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527 files changed, 20374 insertions, 3737 deletions
@@ -3401,10 +3401,10 @@ S: Czech Republic N: Thibaut Varene E: T-Bone@parisc-linux.org -W: http://www.parisc-linux.org/ +W: http://www.parisc-linux.org/~varenet/ P: 1024D/B7D2F063 E67C 0D43 A75E 12A5 BB1C FA2F 1E32 C3DA B7D2 F063 D: PA-RISC port minion, PDC and GSCPS2 drivers, debuglocks and other bits -D: Some bits in an ARM port, S1D13XXX FB driver, random patches here and there +D: Some ARM at91rm9200 bits, S1D13XXX FB driver, random patches here and there D: AD1889 sound driver S: Paris, France diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index 5a2882d275b..66e1cf73357 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -10,7 +10,8 @@ DOCBOOKS := wanbook.xml z8530book.xml mcabook.xml videobook.xml \ kernel-hacking.xml kernel-locking.xml deviceiobook.xml \ procfs-guide.xml writing_usb_driver.xml \ kernel-api.xml journal-api.xml lsm.xml usb.xml \ - gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml + gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \ + genericirq.xml ### # The build process is as follows (targets): diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl new file mode 100644 index 00000000000..0f4a4b6321e --- /dev/null +++ b/Documentation/DocBook/genericirq.tmpl @@ -0,0 +1,474 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" + "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []> + +<book id="Generic-IRQ-Guide"> + <bookinfo> + <title>Linux generic IRQ handling</title> + + <authorgroup> + <author> + <firstname>Thomas</firstname> + <surname>Gleixner</surname> + <affiliation> + <address> + <email>tglx@linutronix.de</email> + </address> + </affiliation> + </author> + <author> + <firstname>Ingo</firstname> + <surname>Molnar</surname> + <affiliation> + <address> + <email>mingo@elte.hu</email> + </address> + </affiliation> + </author> + </authorgroup> + + <copyright> + <year>2005-2006</year> + <holder>Thomas Gleixner</holder> + </copyright> + <copyright> + <year>2005-2006</year> + <holder>Ingo Molnar</holder> + </copyright> + + <legalnotice> + <para> + This documentation is free software; you can redistribute + it and/or modify it under the terms of the GNU General Public + License version 2 as published by the Free Software Foundation. + </para> + + <para> + This program is distributed in the hope that it will be + useful, but WITHOUT ANY WARRANTY; without even the implied + warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU General Public License for more details. + </para> + + <para> + You should have received a copy of the GNU General Public + License along with this program; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, + MA 02111-1307 USA + </para> + + <para> + For more details see the file COPYING in the source + distribution of Linux. + </para> + </legalnotice> + </bookinfo> + +<toc></toc> + + <chapter id="intro"> + <title>Introduction</title> + <para> + The generic interrupt handling layer is designed to provide a + complete abstraction of interrupt handling for device drivers. + It is able to handle all the different types of interrupt controller + hardware. Device drivers use generic API functions to request, enable, + disable and free interrupts. The drivers do not have to know anything + about interrupt hardware details, so they can be used on different + platforms without code changes. + </para> + <para> + This documentation is provided to developers who want to implement + an interrupt subsystem based for their architecture, with the help + of the generic IRQ handling layer. + </para> + </chapter> + + <chapter id="rationale"> + <title>Rationale</title> + <para> + The original implementation of interrupt handling in Linux is using + the __do_IRQ() super-handler, which is able to deal with every + type of interrupt logic. + </para> + <para> + Originally, Russell King identified different types of handlers to + build a quite universal set for the ARM interrupt handler + implementation in Linux 2.5/2.6. He distinguished between: + <itemizedlist> + <listitem><para>Level type</para></listitem> + <listitem><para>Edge type</para></listitem> + <listitem><para>Simple type</para></listitem> + </itemizedlist> + In the SMP world of the __do_IRQ() super-handler another type + was identified: + <itemizedlist> + <listitem><para>Per CPU type</para></listitem> + </itemizedlist> + </para> + <para> + This split implementation of highlevel IRQ handlers allows us to + optimize the flow of the interrupt handling for each specific + interrupt type. This reduces complexity in that particular codepath + and allows the optimized handling of a given type. + </para> + <para> + The original general IRQ implementation used hw_interrupt_type + structures and their ->ack(), ->end() [etc.] callbacks to + differentiate the flow control in the super-handler. This leads to + a mix of flow logic and lowlevel hardware logic, and it also leads + to unnecessary code duplication: for example in i386, there is a + ioapic_level_irq and a ioapic_edge_irq irq-type which share many + of the lowlevel details but have different flow handling. + </para> + <para> + A more natural abstraction is the clean separation of the + 'irq flow' and the 'chip details'. + </para> + <para> + Analysing a couple of architecture's IRQ subsystem implementations + reveals that most of them can use a generic set of 'irq flow' + methods and only need to add the chip level specific code. + The separation is also valuable for (sub)architectures + which need specific quirks in the irq flow itself but not in the + chip-details - and thus provides a more transparent IRQ subsystem + design. + </para> + <para> + Each interrupt descriptor is assigned its own highlevel flow + handler, which is normally one of the generic + implementations. (This highlevel flow handler implementation also + makes it simple to provide demultiplexing handlers which can be + found in embedded platforms on various architectures.) + </para> + <para> + The separation makes the generic interrupt handling layer more + flexible and extensible. For example, an (sub)architecture can + use a generic irq-flow implementation for 'level type' interrupts + and add a (sub)architecture specific 'edge type' implementation. + </para> + <para> + To make the transition to the new model easier and prevent the + breakage of existing implementations, the __do_IRQ() super-handler + is still available. This leads to a kind of duality for the time + being. Over time the new model should be used in more and more + architectures, as it enables smaller and cleaner IRQ subsystems. + </para> + </chapter> + <chapter id="bugs"> + <title>Known Bugs And Assumptions</title> + <para> + None (knock on wood). + </para> + </chapter> + + <chapter id="Abstraction"> + <title>Abstraction layers</title> + <para> + There are three main levels of abstraction in the interrupt code: + <orderedlist> + <listitem><para>Highlevel driver API</para></listitem> + <listitem><para>Highlevel IRQ flow handlers</para></listitem> + <listitem><para>Chiplevel hardware encapsulation</para></listitem> + </orderedlist> + </para> + <sect1> + <title>Interrupt control flow</title> + <para> + Each interrupt is described by an interrupt descriptor structure + irq_desc. The interrupt is referenced by an 'unsigned int' numeric + value which selects the corresponding interrupt decription structure + in the descriptor structures array. + The descriptor structure contains status information and pointers + to the interrupt flow method and the interrupt chip structure + which are assigned to this interrupt. + </para> + <para> + Whenever an interrupt triggers, the lowlevel arch code calls into + the generic interrupt code by calling desc->handle_irq(). + This highlevel IRQ handling function only uses desc->chip primitives + referenced by the assigned chip descriptor structure. + </para> + </sect1> + <sect1> + <title>Highlevel Driver API</title> + <para> + The highlevel Driver API consists of following functions: + <itemizedlist> + <listitem><para>request_irq()</para></listitem> + <listitem><para>free_irq()</para></listitem> + <listitem><para>disable_irq()</para></listitem> + <listitem><para>enable_irq()</para></listitem> + <listitem><para>disable_irq_nosync() (SMP only)</para></listitem> + <listitem><para>synchronize_irq() (SMP only)</para></listitem> + <listitem><para>set_irq_type()</para></listitem> + <listitem><para>set_irq_wake()</para></listitem> + <listitem><para>set_irq_data()</para></listitem> + <listitem><para>set_irq_chip()</para></listitem> + <listitem><para>set_irq_chip_data()</para></listitem> + </itemizedlist> + See the autogenerated function documentation for details. + </para> + </sect1> + <sect1> + <title>Highlevel IRQ flow handlers</title> + <para> + The generic layer provides a set of pre-defined irq-flow methods: + <itemizedlist> + <listitem><para>handle_level_irq</para></listitem> + <listitem><para>handle_edge_irq</para></listitem> + <listitem><para>handle_simple_irq</para></listitem> + <listitem><para>handle_percpu_irq</para></listitem> + </itemizedlist> + The interrupt flow handlers (either predefined or architecture + specific) are assigned to specific interrupts by the architecture + either during bootup or during device initialization. + </para> + <sect2> + <title>Default flow implementations</title> + <sect3> + <title>Helper functions</title> + <para> + The helper functions call the chip primitives and + are used by the default flow implementations. + The following helper functions are implemented (simplified excerpt): + <programlisting> +default_enable(irq) +{ + desc->chip->unmask(irq); +} + +default_disable(irq) +{ + if (!delay_disable(irq)) + desc->chip->mask(irq); +} + +default_ack(irq) +{ + chip->ack(irq); +} + +default_mask_ack(irq) +{ + if (chip->mask_ack) { + chip->mask_ack(irq); + } else { + chip->mask(irq); + chip->ack(irq); + } +} + +noop(irq) +{ +} + + </programlisting> + </para> + </sect3> + </sect2> + <sect2> + <title>Default flow handler implementations</title> + <sect3> + <title>Default Level IRQ flow handler</title> + <para> + handle_level_irq provides a generic implementation + for level-triggered interrupts. + </para> + <para> + The following control flow is implemented (simplified excerpt): + <programlisting> +desc->chip->start(); +handle_IRQ_event(desc->action); +desc->chip->end(); + </programlisting> + </para> + </sect3> + <sect3> + <title>Default Edge IRQ flow handler</title> + <para> + handle_edge_irq provides a generic implementation + for edge-triggered interrupts. + </para> + <para> + The following control flow is implemented (simplified excerpt): + <programlisting> +if (desc->status & running) { + desc->chip->hold(); + desc->status |= pending | masked; + return; +} +desc->chip->start(); +desc->status |= running; +do { + if (desc->status & masked) + desc->chip->enable(); + desc-status &= ~pending; + handle_IRQ_event(desc->action); +} while (status & pending); +desc-status &= ~running; +desc->chip->end(); + </programlisting> + </para> + </sect3> + <sect3> + <title>Default simple IRQ flow handler</title> + <para> + handle_simple_irq provides a generic implementation + for simple interrupts. + </para> + <para> + Note: The simple flow handler does not call any + handler/chip primitives. + </para> + <para> + The following control flow is implemented (simplified excerpt): + <programlisting> +handle_IRQ_event(desc->action); + </programlisting> + </para> + </sect3> + <sect3> + <title>Default per CPU flow handler</title> + <para> + handle_percpu_irq provides a generic implementation + for per CPU interrupts. + </para> + <para> + Per CPU interrupts are only available on SMP and + the handler provides a simplified version without + locking. + </para> + <para> + The following control flow is implemented (simplified excerpt): + <programlisting> +desc->chip->start(); +handle_IRQ_event(desc->action); +desc->chip->end(); + </programlisting> + </para> + </sect3> + </sect2> + <sect2> + <title>Quirks and optimizations</title> + <para> + The generic functions are intended for 'clean' architectures and chips, + which have no platform-specific IRQ handling quirks. If an architecture + needs to implement quirks on the 'flow' level then it can do so by + overriding the highlevel irq-flow handler. + </para> + </sect2> + <sect2> + <title>Delayed interrupt disable</title> + <para> + This per interrupt selectable feature, which was introduced by Russell + King in the ARM interrupt implementation, does not mask an interrupt + at the hardware level when disable_irq() is called. The interrupt is + kept enabled and is masked in the flow handler when an interrupt event + happens. This prevents losing edge interrupts on hardware which does + not store an edge interrupt event while the interrupt is disabled at + the hardware level. When an interrupt arrives while the IRQ_DISABLED + flag is set, then the interrupt is masked at the hardware level and + the IRQ_PENDING bit is set. When the interrupt is re-enabled by + enable_irq() the pending bit is checked and if it is set, the + interrupt is resent either via hardware or by a software resend + mechanism. (It's necessary to enable CONFIG_HARDIRQS_SW_RESEND when + you want to use the delayed interrupt disable feature and your + hardware is not capable of retriggering an interrupt.) + The delayed interrupt disable can be runtime enabled, per interrupt, + by setting the IRQ_DELAYED_DISABLE flag in the irq_desc status field. + </para> + </sect2> + </sect1> + <sect1> + <title>Chiplevel hardware encapsulation</title> + <para> + The chip level hardware descriptor structure irq_chip + contains all the direct chip relevant functions, which + can be utilized by the irq flow implementations. + <itemizedlist> + <listitem><para>ack()</para></listitem> + <listitem><para>mask_ack() - Optional, recommended for performance</para></listitem> + <listitem><para>mask()</para></listitem> + <listitem><para>unmask()</para></listitem> + <listitem><para>retrigger() - Optional</para></listitem> + <listitem><para>set_type() - Optional</para></listitem> + <listitem><para>set_wake() - Optional</para></listitem> + </itemizedlist> + These primitives are strictly intended to mean what they say: ack means + ACK, masking means masking of an IRQ line, etc. It is up to the flow + handler(s) to use these basic units of lowlevel functionality. + </para> + </sect1> + </chapter> + + <chapter id="doirq"> + <title>__do_IRQ entry point</title> + <para> + The original implementation __do_IRQ() is an alternative entry + point for all types of interrupts. + </para> + <para> + This handler turned out to be not suitable for all + interrupt hardware and was therefore reimplemented with split + functionality for egde/level/simple/percpu interrupts. This is not + only a functional optimization. It also shortens code paths for + interrupts. + </para> + <para> + To make use of the split implementation, replace the call to + __do_IRQ by a call to desc->chip->handle_irq() and associate + the appropriate handler function to desc->chip->handle_irq(). + In most cases the generic handler implementations should + be sufficient. + </para> + </chapter> + + <chapter id="locking"> + <title>Locking on SMP</title> + <para> + The locking of chip registers is up to the architecture that + defines the chip primitives. There is a chip->lock field that can be used + for serialization, but the generic layer does not touch it. The per-irq + structure is protected via desc->lock, by the generic layer. + </para> + </chapter> + <chapter id="structs"> + <title>Structures</title> + <para> + This chapter contains the autogenerated documentation of the structures which are + used in the generic IRQ layer. + </para> +!Iinclude/linux/irq.h + </chapter> + + <chapter id="pubfunctions"> + <title>Public Functions Provided</title> + <para> + This chapter contains the autogenerated documentation of the kernel API functions + which are exported. + </para> +!Ekernel/irq/manage.c +!Ekernel/irq/chip.c + </chapter> + + <chapter id="intfunctions"> + <title>Internal Functions Provided</title> + <para> + This chapter contains the autogenerated documentation of the internal functions. + </para> +!Ikernel/irq/handle.c +!Ikernel/irq/chip.c + </chapter> + + <chapter id="credits"> + <title>Credits</title> + <para> + The following people have contributed to this document: + <orderedlist> + <listitem><para>Thomas Gleixner<email>tglx@linutronix.de</email></para></listitem> + <listitem><para>Ingo Molnar<email>mingo@elte.hu</email></para></listitem> + </orderedlist> + </para> + </chapter> +</book> diff --git a/Documentation/IRQ.txt b/Documentation/IRQ.txt new file mode 100644 index 00000000000..1011e717502 --- /dev/null +++ b/Documentation/IRQ.txt @@ -0,0 +1,22 @@ +What is an IRQ? + +An IRQ is an interrupt request from a device. +Currently they can come in over a pin, or over a packet. +Several devices may be connected to the same pin thus +sharing an IRQ. + +An IRQ number is a kernel identifier used to talk about a hardware +interrupt source. Typically this is an index into the global irq_desc +array, but except for what linux/interrupt.h implements the details +are architecture specific. + +An IRQ number is an enumeration of the possible interrupt sources on a +machine. Typically what is enumerated is the number of input pins on +all of the interrupt controller in the system. In the case of ISA +what is enumerated are the 16 input pins on the two i8259 interrupt +controllers. + +Architectures can assign additional meaning to the IRQ numbers, and +are encouraged to in the case where there is any manual configuration +of the hardware involved. The ISA IRQs are a classic example of +assigning this kind of additional meaning. diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 0d189c93eea..25f8d20dac5 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1689,9 +1689,14 @@ running once the system is up. decrease the size and leave more room for directly mapped kernel RAM. - vmhalt= [KNL,S390] + vmhalt= [KNL,S390] Perform z/VM CP command after system halt. + Format: <command> - vmpoff= [KNL,S390] + vmpanic= [KNL,S390] Perform z/VM CP command after kernel panic. + Format: <command> + + vmpoff= [KNL,S390] Perform z/VM CP command after power off. + Format: <command> waveartist= [HW,OSS] Format: <io>,<irq>,<dma>,<dma2> diff --git a/Documentation/keys-request-key.txt b/Documentation/keys-request-key.txt index 22488d79116..c1f64fdf84c 100644 --- a/Documentation/keys-request-key.txt +++ b/Documentation/keys-request-key.txt @@ -3,16 +3,23 @@ =================== The key request service is part of the key retention service (refer to -Documentation/keys.txt). This document explains more fully how that the -requesting algorithm works. +Documentation/keys.txt). This document explains more fully how the requesting +algorithm works. The process starts by either the kernel requesting a service by calling -request_key(): +request_key*(): struct key *request_key(const struct key_type *type, const char *description, const char *callout_string); +or: + + struct key *request_key_with_auxdata(const struct key_type *type, + const char *description, + const char *callout_string, + void *aux); + Or by userspace invoking the request_key system call: key_serial_t request_key(const char *type, @@ -20,16 +27,26 @@ Or by userspace invoking the request_key system call: const char *callout_info, key_serial_t dest_keyring); -The main difference between the two access points is that the in-kernel -interface does not need to link the key to a keyring to prevent it from being -immediately destroyed. The kernel interface returns a pointer directly to the -key, and it's up to the caller to destroy the key. +The main difference between the access points is that the in-kernel interface +does not need to link the key to a keyring to prevent it from being immediately +destroyed. The kernel interface returns a pointer directly to the key, and +it's up to the caller to destroy the key. + +The request_key_with_auxdata() call is like the in-kernel request_key() call, +except that it permits auxiliary data to be passed to the upcaller (the default +is NULL). This is only useful for those key types that define their own upcall +mechanism rather than using /sbin/request-key. The userspace interface links the key to a keyring associated with the process to prevent the key from going away, and returns the serial number of the key to the caller. +The following example assumes that the key types involved don't define their +own upcall mechanisms. If they do, then those should be substituted for the +forking and execution of /sbin/request-key. + + =========== THE PROCESS =========== @@ -40,8 +57,8 @@ A request proceeds in the following manner: interface]. (2) request_key() searches the process's subscribed keyrings to see if there's - a suitable key there. If there is, it returns the key. If there isn't, and - callout_info is not set, an error is returned. Otherwise the process + a suitable key there. If there is, it returns the key. If there isn't, + and callout_info is not set, an error is returned. Otherwise the process proceeds to the next step. (3) request_key() sees that A doesn't have the desired key yet, so it creates @@ -62,7 +79,7 @@ A request proceeds in the following manner: instantiation. (7) The program may want to access another key from A's context (say a - Kerberos TGT key). It just requests the appropriate key, and the keyring + Kerberos TGT key). It just requests the appropriate key, and the keyring search notes that the session keyring has auth key V in its bottom level. This will permit it to then search the keyrings of process A with the @@ -79,10 +96,11 @@ A request proceeds in the following manner: (10) The program then exits 0 and request_key() deletes key V and returns key U to the caller. -This also extends further. If key W (step 7 above) didn't exist, key W would be -created uninstantiated, another auth key (X) would be created (as per step 3) -and another copy of /sbin/request-key spawned (as per step 4); but the context -specified by auth key X will still be process A, as it was in auth key V. +This also extends further. If key W (step 7 above) didn't exist, key W would +be created uninstantiated, another auth key (X) would be created (as per step +3) and another copy of /sbin/request-key spawned (as per step 4); but the +context specified by auth key X will still be process A, as it was in auth key +V. This is because process A's keyrings can't simply be attached to /sbin/request-key at the appropriate places because (a) execve will discard two @@ -118,17 +136,17 @@ A search of any particular keyring proceeds in the following fashion: (2) It considers all the non-keyring keys within that keyring and, if any key matches the criteria specified, calls key_permission(SEARCH) on it to see - if the key is allowed to be found. If it is, that key is returned; if + if the key is allowed to be found. If it is, that key is returned; if not, the search continues, and the error code is retained if of higher priority than the one currently set. (3) It then considers all the keyring-type keys in the keyring it's currently - searching. It calls key_permission(SEARCH) on each keyring, and if this + searching. It calls key_permission(SEARCH) on each keyring, and if this grants permission, it recurses, executing steps (2) and (3) on that keyring. The process stops immediately a valid key is found with permission granted to -use it. Any error from a previous match attempt is discarded and the key is +use it. Any error from a previous match attempt is discarded and the key is returned. When search_process_keyrings() is invoked, it performs the following searches @@ -153,7 +171,7 @@ The moment one succeeds, all pending errors are discarded and the found key is returned. Only if all these fail does the whole thing fail with the highest priority -error. Note that several errors may have come from LSM. +error. Note that several errors may have come from LSM. The error priority is: diff --git a/Documentation/keys.txt b/Documentation/keys.txt index 61c0fad2fe2..e373f021284 100644 --- a/Documentation/keys.txt +++ b/Documentation/keys.txt @@ -780,6 +780,17 @@ payload contents" for more information. See also Documentation/keys-request-key.txt. +(*) To search for a key, passing auxiliary data to the upcaller, call: + + struct key *request_key_with_auxdata(const struct key_type *type, + const char *description, + const char *callout_string, + void *aux); + + This is identical to request_key(), except that the auxiliary data is + passed to the key_type->request_key() op if it exists. + + (*) When it is no longer required, the key should be released using: void key_put(struct key *key); @@ -1031,6 +1042,24 @@ The structure has a number of fields, some of which are mandatory: as might happen when the userspace buffer is accessed. + (*) int (*request_key)(struct key *key, struct key *authkey, const char *op, + void *aux); + + This method is optional. If provided, request_key() and + request_key_with_auxdata() will invoke this function rather than + upcalling to /sbin/request-key to operate upon a key of this type. + + The aux parameter is as passed to request_key_with_auxdata() or is NULL + otherwise. Also passed are the key to be operated upon, the + authorisation key for this operation and the operation type (currently + only "create"). + + This function should return only when the upcall is complete. Upon return + the authorisation key will be revoked, and the target key will be + negatively instantiated if it is still uninstantiated. The error will be + returned to the caller of request_key*(). + + ============================ REQUEST-KEY CALLBACK SERVICE ============================ diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 87d76a5c73d..f61af23dd85 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -472,6 +472,22 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. The power-management is supported. + Module snd-darla20 + ------------------ + + Module for Echoaudio Darla20 + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + + Module snd-darla24 + ------------------ + + Module for Echoaudio Darla24 + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + Module snd-dt019x ----------------- @@ -499,6 +515,14 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. The power-management is supported. + Module snd-echo3g + ----------------- + + Module for Echoaudio 3G cards (Gina3G/Layla3G) + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + Module snd-emu10k1 ------------------ @@ -657,6 +681,22 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. The power-management is supported. + Module snd-gina20 + ----------------- + + Module for Echoaudio Gina20 + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + + Module snd-gina24 + ----------------- + + Module for Echoaudio Gina24 + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + Module snd-gusclassic --------------------- @@ -760,12 +800,18 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. basic fixed pin assignment w/o SPDIF auto auto-config reading BIOS (default) - ALC882/883/885 + ALC882/885 3stack-dig 3-jack with SPDIF I/O 6stck-dig 6-jack digital with SPDIF I/O auto auto-config reading BIOS (default) - ALC861 + ALC883/888 + 3stack-dig 3-jack with SPDIF I/O + 6stack-dig 6-jack digital with SPDIF I/O + 6stack-dig-demo 6-stack digital for Intel demo board + auto auto-config reading BIOS (default) + + ALC861/660 3stack 3-jack 3stack-dig 3-jack with SPDIF I/O 6stack-dig 6-jack with SPDIF I/O @@ -937,6 +983,30 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. driver isn't configured properly or you want to try another type for testing. + Module snd-indigo + ----------------- + + Module for Echoaudio Indigo + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + + Module snd-indigodj + ------------------- + + Module for Echoaudio Indigo DJ + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + + Module snd-indigoio + ------------------- + + Module for Echoaudio Indigo IO + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + Module snd-intel8x0 ------------------- @@ -1036,6 +1106,22 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. This module supports multiple cards. + Module snd-layla20 + ------------------ + + Module for Echoaudio Layla20 + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + + Module snd-layla24 + ------------------ + + Module for Echoaudio Layla24 + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + Module snd-maestro3 ------------------- @@ -1056,6 +1142,14 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. The power-management is supported. + Module snd-mia + --------------- + + Module for Echoaudio Mia + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + Module snd-miro --------------- @@ -1088,6 +1182,14 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. When no hotplug fw loader is available, you need to load the firmware via mixartloader utility in alsa-tools package. + Module snd-mona + --------------- + + Module for Echoaudio Mona + + This module supports multiple cards. + The driver requires the firmware loader support on kernel. + Module snd-mpu401 ----------------- diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index da677f829f7..63af36cf7f6 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -49,15 +49,15 @@ select_smp_affinity(unsigned int irq) static int last_cpu; int cpu = last_cpu + 1; - if (!irq_desc[irq].handler->set_affinity || irq_user_affinity[irq]) + if (!irq_desc[irq].chip->set_affinity || irq_user_affinity[irq]) return 1; while (!cpu_possible(cpu)) cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0); last_cpu = cpu; - irq_affinity[irq] = cpumask_of_cpu(cpu); - irq_desc[irq].handler->set_affinity(irq, cpumask_of_cpu(cpu)); + irq_desc[irq].affinity = cpumask_of_cpu(cpu); + irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu)); return 0; } #endif /* CONFIG_SMP */ @@ -93,7 +93,7 @@ show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[irq]); #endif - seq_printf(p, " %14s", irq_desc[irq].handler->typename); + seq_printf(p, " %14s", irq_desc[irq].chip->typename); seq_printf(p, " %c%s", (action->flags & SA_INTERRUPT)?'+':' ', action->name); diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c index 9d34ce26e5e..f20f2dff9c4 100644 --- a/arch/alpha/kernel/irq_alpha.c +++ b/arch/alpha/kernel/irq_alpha.c @@ -233,7 +233,7 @@ void __init init_rtc_irq(void) { irq_desc[RTC_IRQ].status = IRQ_DISABLED; - irq_desc[RTC_IRQ].handler = &rtc_irq_type; + irq_desc[RTC_IRQ].chip = &rtc_irq_type; setup_irq(RTC_IRQ, &timer_irqaction); } diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c index b188683b83f..ac893bd4803 100644 --- a/arch/alpha/kernel/irq_i8259.c +++ b/arch/alpha/kernel/irq_i8259.c @@ -109,7 +109,7 @@ init_i8259a_irqs(void) for (i = 0; i < 16; i++) { irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].handler = &i8259a_irq_type; + irq_desc[i].chip = &i8259a_irq_type; } setup_irq(2, &cascade); diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c index 146a20b9e3d..3b581415bab 100644 --- a/arch/alpha/kernel/irq_pyxis.c +++ b/arch/alpha/kernel/irq_pyxis.c @@ -120,7 +120,7 @@ init_pyxis_irqs(unsigned long ignore_mask) if ((ignore_mask >> i) & 1) continue; irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &pyxis_irq_type; + irq_desc[i].chip = &pyxis_irq_type; } setup_irq(16+7, &isa_cascade_irqaction); diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c index 0a87e466918..8e4d121f84c 100644 --- a/arch/alpha/kernel/irq_srm.c +++ b/arch/alpha/kernel/irq_srm.c @@ -67,7 +67,7 @@ init_srm_irqs(long max, unsigned long ignore_mask) if (i < 64 && ((ignore_mask >> i) & 1)) continue; irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &srm_irq_type; + irq_desc[i].chip = &srm_irq_type; } } diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 2a8b364c822..4ea6711e55a 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -124,12 +124,12 @@ DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_final); void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; struct pci_controller *hose = dev->sysdata; unsigned long alignto; - unsigned long start = res->start; + resource_size_t start = res->start; if (res->flags & IORESOURCE_IO) { /* Make sure we start at our min on all hoses */ diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c index d7f0e97fe56..1a1a2c7a3d9 100644 --- a/arch/alpha/kernel/sys_alcor.c +++ b/arch/alpha/kernel/sys_alcor.c @@ -144,7 +144,7 @@ alcor_init_irq(void) if (i >= 16+20 && i <= 16+30) continue; irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &alcor_irq_type; + irq_desc[i].chip = &alcor_irq_type; } i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq; diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c index 8e3374d34c9..8c9e443d93a 100644 --- a/arch/alpha/kernel/sys_cabriolet.c +++ b/arch/alpha/kernel/sys_cabriolet.c @@ -124,7 +124,7 @@ common_init_irq(void (*srm_dev_int)(unsigned long v, struct pt_regs *r)) for (i = 16; i < 35; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &cabriolet_irq_type; + irq_desc[i].chip = &cabriolet_irq_type; } } diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c index d5da6b1b28e..b28c8f1c6e1 100644 --- a/arch/alpha/kernel/sys_dp264.c +++ b/arch/alpha/kernel/sys_dp264.c @@ -300,7 +300,7 @@ init_tsunami_irqs(struct hw_interrupt_type * ops, int imin, int imax) long i; for (i = imin; i <= imax; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = ops; + irq_desc[i].chip = ops; } } diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c index 61a79c354f0..aeb8e027790 100644 --- a/arch/alpha/kernel/sys_eb64p.c +++ b/arch/alpha/kernel/sys_eb64p.c @@ -137,7 +137,7 @@ eb64p_init_irq(void) for (i = 16; i < 32; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &eb64p_irq_type; + irq_desc[i].chip = &eb64p_irq_type; } common_init_isa_dma(); diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c index bd6e5f0e43c..64a785baf53 100644 --- a/arch/alpha/kernel/sys_eiger.c +++ b/arch/alpha/kernel/sys_eiger.c @@ -154,7 +154,7 @@ eiger_init_irq(void) for (i = 16; i < 128; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &eiger_irq_type; + irq_desc[i].chip = &eiger_irq_type; } } diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c index fcabb7c96a1..0148e095638 100644 --- a/arch/alpha/kernel/sys_jensen.c +++ b/arch/alpha/kernel/sys_jensen.c @@ -206,11 +206,11 @@ jensen_init_irq(void) { init_i8259a_irqs(); - irq_desc[1].handler = &jensen_local_irq_type; - irq_desc[4].handler = &jensen_local_irq_type; - irq_desc[3].handler = &jensen_local_irq_type; - irq_desc[7].handler = &jensen_local_irq_type; - irq_desc[9].handler = &jensen_local_irq_type; + irq_desc[1].chip = &jensen_local_irq_type; + irq_desc[4].chip = &jensen_local_irq_type; + irq_desc[3].chip = &jensen_local_irq_type; + irq_desc[7].chip = &jensen_local_irq_type; + irq_desc[9].chip = &jensen_local_irq_type; common_init_isa_dma(); } diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c index e32fee50522..36d21595437 100644 --- a/arch/alpha/kernel/sys_marvel.c +++ b/arch/alpha/kernel/sys_marvel.c @@ -303,7 +303,7 @@ init_io7_irqs(struct io7 *io7, /* Set up the lsi irqs. */ for (i = 0; i < 128; ++i) { irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[base + i].handler = lsi_ops; + irq_desc[base + i].chip = lsi_ops; } /* Disable the implemented irqs in hardware. */ @@ -317,7 +317,7 @@ init_io7_irqs(struct io7 *io7, /* Set up the msi irqs. */ for (i = 128; i < (128 + 512); ++i) { irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[base + i].handler = msi_ops; + irq_desc[base + i].chip = msi_ops; } for (i = 0; i < 16; ++i) @@ -335,7 +335,7 @@ marvel_init_irq(void) /* Reserve the legacy irqs. */ for (i = 0; i < 16; ++i) { irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].handler = &marvel_legacy_irq_type; + irq_desc[i].chip = &marvel_legacy_irq_type; } /* Init the io7 irqs. */ diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c index d78a0daa616..b741600e376 100644 --- a/arch/alpha/kernel/sys_mikasa.c +++ b/arch/alpha/kernel/sys_mikasa.c @@ -117,7 +117,7 @@ mikasa_init_irq(void) for (i = 16; i < 32; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &mikasa_irq_type; + irq_desc[i].chip = &mikasa_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c index 65061f5d741..55db02d318d 100644 --- a/arch/alpha/kernel/sys_noritake.c +++ b/arch/alpha/kernel/sys_noritake.c @@ -139,7 +139,7 @@ noritake_init_irq(void) for (i = 16; i < 48; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &noritake_irq_type; + irq_desc[i].chip = &noritake_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c index 05888a02a60..949607e3d6f 100644 --- a/arch/alpha/kernel/sys_rawhide.c +++ b/arch/alpha/kernel/sys_rawhide.c @@ -180,7 +180,7 @@ rawhide_init_irq(void) for (i = 16; i < 128; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &rawhide_irq_type; + irq_desc[i].chip = &rawhide_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c index 58404243057..6ae50605263 100644 --- a/arch/alpha/kernel/sys_rx164.c +++ b/arch/alpha/kernel/sys_rx164.c @@ -117,7 +117,7 @@ rx164_init_irq(void) rx164_update_irq_hw(0); for (i = 16; i < 40; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &rx164_irq_type; + irq_desc[i].chip = &rx164_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c index a7ff84474ac..24dea40c9bf 100644 --- a/arch/alpha/kernel/sys_sable.c +++ b/arch/alpha/kernel/sys_sable.c @@ -537,7 +537,7 @@ sable_lynx_init_irq(int nr_irqs) for (i = 0; i < nr_irqs; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &sable_lynx_irq_type; + irq_desc[i].chip = &sable_lynx_irq_type; } common_init_isa_dma(); diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c index 7955bdfc2db..2c75cd1fd81 100644 --- a/arch/alpha/kernel/sys_takara.c +++ b/arch/alpha/kernel/sys_takara.c @@ -154,7 +154,7 @@ takara_init_irq(void) for (i = 16; i < 128; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &takara_irq_type; + irq_desc[i].chip = &takara_irq_type; } common_init_isa_dma(); diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c index 2551fb49ae0..13f3ed8ed7a 100644 --- a/arch/alpha/kernel/sys_titan.c +++ b/arch/alpha/kernel/sys_titan.c @@ -189,7 +189,7 @@ init_titan_irqs(struct hw_interrupt_type * ops, int imin, int imax) long i; for (i = imin; i <= imax; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = ops; + irq_desc[i].chip = ops; } } diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c index 1553f470246..22c5798fe08 100644 --- a/arch/alpha/kernel/sys_wildfire.c +++ b/arch/alpha/kernel/sys_wildfire.c @@ -199,14 +199,14 @@ wildfire_init_irq_per_pca(int qbbno, int pcano) if (i == 2) continue; irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i+irq_bias].handler = &wildfire_irq_type; + irq_desc[i+irq_bias].chip = &wildfire_irq_type; } irq_desc[36+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[36+irq_bias].handler = &wildfire_irq_type; + irq_desc[36+irq_bias].chip = &wildfire_irq_type; for (i = 40; i < 64; ++i) { irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i+irq_bias].handler = &wildfire_irq_type; + irq_desc[i+irq_bias].chip = &wildfire_irq_type; } setup_irq(32+irq_bias, &isa_enable); diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 302fc140154..45da06fc1ba 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -304,7 +304,7 @@ static inline int pdev_bad_for_parity(struct pci_dev *dev) static void __devinit pdev_fixup_device_resources(struct pci_sys_data *root, struct pci_dev *dev) { - unsigned long offset; + resource_size_t offset; int i; for (i = 0; i < PCI_NUM_RESOURCES; i++) { @@ -634,9 +634,9 @@ char * __init pcibios_setup(char *str) * which might be mirrored at 0x0100-0x03ff.. */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { - unsigned long start = res->start; + resource_size_t start = res->start; if (res->flags & IORESOURCE_IO && start & 0x300) start = (start + 0x3ff) & ~0x3ff; diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 093ccba0503..6bdf70def01 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -119,9 +119,24 @@ DEFINE_PER_CPU(struct cpuinfo_arm, cpu_data); * Standard memory resources */ static struct resource mem_res[] = { - { "Video RAM", 0, 0, IORESOURCE_MEM }, - { "Kernel text", 0, 0, IORESOURCE_MEM }, - { "Kernel data", 0, 0, IORESOURCE_MEM } + { + .name = "Video RAM", + .start = 0, + .end = 0, + .flags = IORESOURCE_MEM + }, + { + .name = "Kernel text", + .start = 0, + .end = 0, + .flags = IORESOURCE_MEM + }, + { + .name = "Kernel data", + .start = 0, + .end = 0, + .flags = IORESOURCE_MEM + } }; #define video_ram mem_res[0] @@ -129,9 +144,24 @@ static struct resource mem_res[] = { #define kernel_data mem_res[2] static struct resource io_res[] = { - { "reserved", 0x3bc, 0x3be, IORESOURCE_IO | IORESOURCE_BUSY }, - { "reserved", 0x378, 0x37f, IORESOURCE_IO | IORESOURCE_BUSY }, - { "reserved", 0x278, 0x27f, IORESOURCE_IO | IORESOURCE_BUSY } + { + .name = "reserved", + .start = 0x3bc, + .end = 0x3be, + .flags = IORESOURCE_IO | IORESOURCE_BUSY + }, + { + .name = "reserved", + .start = 0x378, + .end = 0x37f, + .flags = IORESOURCE_IO | IORESOURCE_BUSY + }, + { + .name = "reserved", + .start = 0x278, + .end = 0x27f, + .flags = IORESOURCE_IO | IORESOURCE_BUSY + } }; #define lp0 io_res[0] diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 856b665020e..6a1238a29d6 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -28,6 +28,10 @@ config GENERIC_CALIBRATE_DELAY bool default y +config IRQ_PER_CPU + bool + default y + config CRIS bool default y diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c index 4b368a12201..2d5be93b519 100644 --- a/arch/cris/arch-v10/kernel/irq.c +++ b/arch/cris/arch-v10/kernel/irq.c @@ -172,7 +172,7 @@ init_IRQ(void) /* Initialize IRQ handler descriptiors. */ for(i = 2; i < NR_IRQS; i++) { - irq_desc[i].handler = &crisv10_irq_type; + irq_desc[i].chip = &crisv10_irq_type; set_int_vector(i, interrupt[i]); } diff --git a/arch/cris/arch-v32/drivers/pci/bios.c b/arch/cris/arch-v32/drivers/pci/bios.c index 1e9d062103a..a2b9c60c277 100644 --- a/arch/cris/arch-v32/drivers/pci/bios.c +++ b/arch/cris/arch-v32/drivers/pci/bios.c @@ -43,10 +43,10 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (start & 0x300) { start = (start + 0x3ff) & ~0x3ff; diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c index c78cc268513..06260874f01 100644 --- a/arch/cris/arch-v32/kernel/irq.c +++ b/arch/cris/arch-v32/kernel/irq.c @@ -369,7 +369,7 @@ init_IRQ(void) /* Point all IRQ's to bad handlers. */ for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) { - irq_desc[j].handler = &crisv32_irq_type; + irq_desc[j].chip = &crisv32_irq_type; set_exception_vector(i, interrupt[j]); } diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c index b504def3e34..6547bb64636 100644 --- a/arch/cris/kernel/irq.c +++ b/arch/cris/kernel/irq.c @@ -69,7 +69,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index 0a26bf6f1cd..4f165c93be4 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -64,10 +64,10 @@ pcibios_update_resource(struct pci_dev *dev, struct resource *root, */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (start & 0x300) { start = (start + 0x3ff) & ~0x3ff; diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 3bb221db164..1718429286d 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -529,6 +529,7 @@ config X86_PAE bool depends on HIGHMEM64G default y + select RESOURCES_64BIT # Common NUMA Features config NUMA @@ -737,7 +738,7 @@ config KEXEC but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not @@ -794,6 +795,9 @@ config COMPAT_VDSO endmenu +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y + depends on HIGHMEM menu "Power management options (ACPI, APM)" depends on !X86_VOYAGER diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c index 9202b67c4b2..8beb0f07d99 100644 --- a/arch/i386/kernel/efi.c +++ b/arch/i386/kernel/efi.c @@ -601,8 +601,10 @@ efi_initialize_iomem_resources(struct resource *code_resource, res->end = res->start + ((md->num_pages << EFI_PAGE_SHIFT) - 1); res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; if (request_resource(&iomem_resource, res) < 0) - printk(KERN_ERR PFX "Failed to allocate res %s : 0x%lx-0x%lx\n", - res->name, res->start, res->end); + printk(KERN_ERR PFX "Failed to allocate res %s : " + "0x%llx-0x%llx\n", res->name, + (unsigned long long)res->start, + (unsigned long long)res->end); /* * We don't know which region contains kernel data so we try * it repeatedly and let the resource manager test it. diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c index c1a42feba28..3c6063671a9 100644 --- a/arch/i386/kernel/i8259.c +++ b/arch/i386/kernel/i8259.c @@ -132,7 +132,7 @@ void make_8259A_irq(unsigned int irq) { disable_irq_nosync(irq); io_apic_irqs &= ~(1<<irq); - irq_desc[irq].handler = &i8259A_irq_type; + irq_desc[irq].chip = &i8259A_irq_type; enable_irq(irq); } @@ -386,12 +386,12 @@ void __init init_ISA_irqs (void) /* * 16 old-style INTA-cycle interrupts: */ - irq_desc[i].handler = &i8259A_irq_type; + irq_desc[i].chip = &i8259A_irq_type; } else { /* * 'high' PCI IRQs filled in on demand */ - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; } } } diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 72ae414e4d4..ec9ea0269d3 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -581,7 +581,7 @@ static int balanced_irq(void *unused) /* push everything to CPU 0 to give us a starting point. */ for (i = 0 ; i < NR_IRQS ; i++) { - pending_irq_cpumask[i] = cpumask_of_cpu(0); + irq_desc[i].pending_mask = cpumask_of_cpu(0); set_pending_irq(i, cpumask_of_cpu(0)); } @@ -1205,15 +1205,17 @@ static struct hw_interrupt_type ioapic_edge_type; #define IOAPIC_EDGE 0 #define IOAPIC_LEVEL 1 -static inline void ioapic_register_intr(int irq, int vector, unsigned long trigger) +static void ioapic_register_intr(int irq, int vector, unsigned long trigger) { - unsigned idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq; + unsigned idx; + + idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq; if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) || trigger == IOAPIC_LEVEL) - irq_desc[idx].handler = &ioapic_level_type; + irq_desc[idx].chip = &ioapic_level_type; else - irq_desc[idx].handler = &ioapic_edge_type; + irq_desc[idx].chip = &ioapic_edge_type; set_intr_gate(vector, interrupt[idx]); } @@ -1325,7 +1327,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in * The timer IRQ doesn't have to know that behind the * scene we have a 8259A-master in AEOI mode ... */ - irq_desc[0].handler = &ioapic_edge_type; + irq_desc[0].chip = &ioapic_edge_type; /* * Add it to the IO-APIC irq-routing table: @@ -2069,6 +2071,13 @@ static void set_ioapic_affinity_vector (unsigned int vector, #endif #endif +static int ioapic_retrigger(unsigned int irq) +{ + send_IPI_self(IO_APIC_VECTOR(irq)); + + return 1; +} + /* * Level and edge triggered IO-APIC interrupts need different handling, * so we use two separate IRQ descriptors. Edge triggered IRQs can be @@ -2088,6 +2097,7 @@ static struct hw_interrupt_type ioapic_edge_type __read_mostly = { #ifdef CONFIG_SMP .set_affinity = set_ioapic_affinity, #endif + .retrigger = ioapic_retrigger, }; static struct hw_interrupt_type ioapic_level_type __read_mostly = { @@ -2101,6 +2111,7 @@ static struct hw_interrupt_type ioapic_level_type __read_mostly = { #ifdef CONFIG_SMP .set_affinity = set_ioapic_affinity, #endif + .retrigger = ioapic_retrigger, }; static inline void init_IO_APIC_traps(void) @@ -2135,7 +2146,7 @@ static inline void init_IO_APIC_traps(void) make_8259A_irq(irq); else /* Strange. Oh, well.. */ - irq_desc[irq].handler = &no_irq_type; + irq_desc[irq].chip = &no_irq_type; } } } @@ -2351,7 +2362,7 @@ static inline void check_timer(void) printk(KERN_INFO "...trying to set up timer as Virtual Wire IRQ..."); disable_8259A_irq(0); - irq_desc[0].handler = &lapic_irq_type; + irq_desc[0].chip = &lapic_irq_type; apic_write_around(APIC_LVT0, APIC_DM_FIXED | vector); /* Fixed mode */ enable_8259A_irq(0); diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index 9eec9435318..16b49170396 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -82,6 +82,10 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs) } #endif + if (!irq_desc[irq].handle_irq) { + __do_IRQ(irq, regs); + goto out_exit; + } #ifdef CONFIG_4KSTACKS curctx = (union irq_ctx *) current_thread_info(); @@ -121,6 +125,7 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs) #endif __do_IRQ(irq, regs); +out_exit: irq_exit(); return 1; @@ -249,7 +254,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -291,13 +296,13 @@ void fixup_irqs(cpumask_t map) if (irq == 2) continue; - cpus_and(mask, irq_affinity[irq], map); + cpus_and(mask, irq_desc[irq].affinity, map); if (any_online_cpu(mask) == NR_CPUS) { printk("Breaking affinity for irq %i\n", irq); mask = map; } - if (irq_desc[irq].handler->set_affinity) - irq_desc[irq].handler->set_affinity(irq, mask); + if (irq_desc[irq].chip->set_affinity) + irq_desc[irq].chip->set_affinity(irq, mask); else if (irq_desc[irq].action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 4a65040cc62..6712f0d2eb3 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -1314,8 +1314,10 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat probe_roms(); for (i = 0; i < e820.nr_map; i++) { struct resource *res; +#ifndef CONFIG_RESOURCES_64BIT if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL) continue; +#endif res = kzalloc(sizeof(struct resource), GFP_ATOMIC); switch (e820.map[i].type) { case E820_RAM: res->name = "System RAM"; break; diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c index 8a9e1a6f745..1f84cdb2477 100644 --- a/arch/i386/mach-visws/setup.c +++ b/arch/i386/mach-visws/setup.c @@ -140,8 +140,8 @@ void __init time_init_hook(void) #define MB (1024 * 1024) -static unsigned long sgivwfb_mem_phys; -static unsigned long sgivwfb_mem_size; +unsigned long sgivwfb_mem_phys; +unsigned long sgivwfb_mem_size; long long mem_size __initdata = 0; @@ -177,8 +177,4 @@ char * __init machine_specific_memory_setup(void) add_memory_region(sgivwfb_mem_phys, sgivwfb_mem_size, E820_RESERVED); return "PROM"; - - /* Remove gcc warnings */ - (void) sanitize_e820_map(NULL, NULL); - (void) copy_e820_map(NULL, 0); } diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c index 3e64fb72129..c418521dd55 100644 --- a/arch/i386/mach-visws/visws_apic.c +++ b/arch/i386/mach-visws/visws_apic.c @@ -278,22 +278,22 @@ void init_VISWS_APIC_irqs(void) irq_desc[i].depth = 1; if (i == 0) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } else if (i == CO_IRQ_IDE0) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } else if (i == CO_IRQ_IDE1) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } else if (i == CO_IRQ_8259) { - irq_desc[i].handler = &piix4_master_irq_type; + irq_desc[i].chip = &piix4_master_irq_type; } else if (i < CO_IRQ_APIC0) { - irq_desc[i].handler = &piix4_virtual_irq_type; + irq_desc[i].chip = &piix4_virtual_irq_type; } else if (IS_CO_APIC(i)) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } } diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c index 8242af9ebc6..5b8b579a079 100644 --- a/arch/i386/mach-voyager/voyager_smp.c +++ b/arch/i386/mach-voyager/voyager_smp.c @@ -1419,7 +1419,7 @@ smp_intr_init(void) * This is for later: first 16 correspond to PC IRQs; next 16 * are Primary MC IRQs and final 16 are Secondary MC IRQs */ for(i = 0; i < 48; i++) - irq_desc[i].handler = &vic_irq_type; + irq_desc[i].chip = &vic_irq_type; } /* send a CPI at level cpi to a set of cpus in cpuset (set 1 bit per diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c index a151f7a99f5..10154a2cac6 100644 --- a/arch/i386/pci/i386.c +++ b/arch/i386/pci/i386.c @@ -48,10 +48,10 @@ */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (start & 0x300) { start = (start + 0x3ff) & ~0x3ff; diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index a56df7bf022..b487e227a1f 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -271,6 +271,9 @@ config HOTPLUG_CPU can be controlled through /sys/devices/system/cpu/cpu#. Say N if you want to disable CPU hotplug. +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y + config SCHED_SMT bool "SMT scheduler support" depends on SMP @@ -489,6 +492,10 @@ config GENERIC_PENDING_IRQ depends on GENERIC_HARDIRQS && SMP default y +config IRQ_PER_CPU + bool + default y + source "arch/ia64/hp/sim/Kconfig" menu "Instrumentation Support" diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c index c0d25a2a3e9..8145547bb52 100644 --- a/arch/ia64/hp/sim/hpsim_irq.c +++ b/arch/ia64/hp/sim/hpsim_irq.c @@ -44,8 +44,8 @@ hpsim_irq_init (void) int i; for (i = 0; i < NR_IRQS; ++i) { - idesc = irq_descp(i); - if (idesc->handler == &no_irq_type) - idesc->handler = &irq_type_hp_sim; + idesc = irq_desc + i; + if (idesc->chip == &no_irq_type) + idesc->chip = &irq_type_hp_sim; } } diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index d58c1c5c903..efc7df4b0fd 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -456,7 +456,7 @@ iosapic_startup_edge_irq (unsigned int irq) static void iosapic_ack_edge_irq (unsigned int irq) { - irq_desc_t *idesc = irq_descp(irq); + irq_desc_t *idesc = irq_desc + irq; move_native_irq(irq); /* @@ -659,14 +659,14 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery, else irq_type = &irq_type_iosapic_level; - idesc = irq_descp(vector); - if (idesc->handler != irq_type) { - if (idesc->handler != &no_irq_type) + idesc = irq_desc + vector; + if (idesc->chip != irq_type) { + if (idesc->chip != &no_irq_type) printk(KERN_WARNING "%s: changing vector %d from %s to %s\n", __FUNCTION__, vector, - idesc->handler->typename, irq_type->typename); - idesc->handler = irq_type; + idesc->chip->typename, irq_type->typename); + idesc->chip = irq_type; } return 0; } @@ -793,14 +793,14 @@ again: return -ENOSPC; } - spin_lock_irqsave(&irq_descp(vector)->lock, flags); + spin_lock_irqsave(&irq_desc[vector].lock, flags); spin_lock(&iosapic_lock); { if (gsi_to_vector(gsi) > 0) { if (list_empty(&iosapic_intr_info[vector].rtes)) free_irq_vector(vector); spin_unlock(&iosapic_lock); - spin_unlock_irqrestore(&irq_descp(vector)->lock, + spin_unlock_irqrestore(&irq_desc[vector].lock, flags); goto again; } @@ -810,7 +810,7 @@ again: polarity, trigger); if (err < 0) { spin_unlock(&iosapic_lock); - spin_unlock_irqrestore(&irq_descp(vector)->lock, + spin_unlock_irqrestore(&irq_desc[vector].lock, flags); return err; } @@ -825,7 +825,7 @@ again: set_rte(gsi, vector, dest, mask); } spin_unlock(&iosapic_lock); - spin_unlock_irqrestore(&irq_descp(vector)->lock, flags); + spin_unlock_irqrestore(&irq_desc[vector].lock, flags); printk(KERN_INFO "GSI %u (%s, %s) -> CPU %d (0x%04x) vector %d\n", gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"), @@ -860,7 +860,7 @@ iosapic_unregister_intr (unsigned int gsi) } vector = irq_to_vector(irq); - idesc = irq_descp(irq); + idesc = irq_desc + irq; spin_lock_irqsave(&idesc->lock, flags); spin_lock(&iosapic_lock); { @@ -903,7 +903,7 @@ iosapic_unregister_intr (unsigned int gsi) BUG_ON(iosapic_intr_info[vector].count); /* Clear the interrupt controller descriptor */ - idesc->handler = &no_irq_type; + idesc->chip = &no_irq_type; /* Clear the interrupt information */ memset(&iosapic_intr_info[vector], 0, diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 9c72ea3f643..7852382de2f 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -76,7 +76,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); } #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -100,7 +100,7 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir) cpu_set(cpu_logical_id(hwid), mask); if (irq < NR_IRQS) { - irq_affinity[irq] = mask; + irq_desc[irq].affinity = mask; irq_redir[irq] = (char) (redir & 0xff); } } @@ -120,7 +120,7 @@ static void migrate_irqs(void) int irq, new_cpu; for (irq=0; irq < NR_IRQS; irq++) { - desc = irq_descp(irq); + desc = irq_desc + irq; /* * No handling for now. @@ -131,7 +131,7 @@ static void migrate_irqs(void) if (desc->status == IRQ_PER_CPU) continue; - cpus_and(mask, irq_affinity[irq], cpu_online_map); + cpus_and(mask, irq_desc[irq].affinity, cpu_online_map); if (any_online_cpu(mask) == NR_CPUS) { /* * Save it for phase 2 processing @@ -144,15 +144,15 @@ static void migrate_irqs(void) /* * Al three are essential, currently WARN_ON.. maybe panic? */ - if (desc->handler && desc->handler->disable && - desc->handler->enable && desc->handler->set_affinity) { - desc->handler->disable(irq); - desc->handler->set_affinity(irq, mask); - desc->handler->enable(irq); + if (desc->chip && desc->chip->disable && + desc->chip->enable && desc->chip->set_affinity) { + desc->chip->disable(irq); + desc->chip->set_affinity(irq, mask); + desc->chip->enable(irq); } else { - WARN_ON((!(desc->handler) || !(desc->handler->disable) || - !(desc->handler->enable) || - !(desc->handler->set_affinity))); + WARN_ON((!(desc->chip) || !(desc->chip->disable) || + !(desc->chip->enable) || + !(desc->chip->set_affinity))); } } } diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index ef9a2b49307..f5035304594 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -249,9 +249,9 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action) for (irq = 0; irq < NR_IRQS; ++irq) if (irq_to_vector(irq) == vec) { - desc = irq_descp(irq); + desc = irq_desc + irq; desc->status |= IRQ_PER_CPU; - desc->handler = &irq_type_ia64_lsapic; + desc->chip = &irq_type_ia64_lsapic; if (action) setup_irq(irq, action); } diff --git a/arch/ia64/kernel/irq_lsapic.c b/arch/ia64/kernel/irq_lsapic.c index ea14e6a0440..1ab58b09f3d 100644 --- a/arch/ia64/kernel/irq_lsapic.c +++ b/arch/ia64/kernel/irq_lsapic.c @@ -26,6 +26,13 @@ lsapic_noop (unsigned int irq) /* nuthing to do... */ } +static int lsapic_retrigger(unsigned int irq) +{ + ia64_resend_irq(irq); + + return 1; +} + struct hw_interrupt_type irq_type_ia64_lsapic = { .typename = "LSAPIC", .startup = lsapic_noop_startup, @@ -33,5 +40,6 @@ struct hw_interrupt_type irq_type_ia64_lsapic = { .enable = lsapic_noop, .disable = lsapic_noop, .ack = lsapic_noop, - .end = lsapic_noop + .end = lsapic_noop, + .retrigger = lsapic_retrigger, }; diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 6a0880639bc..d7dc5e63de6 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1788,7 +1788,7 @@ ia64_mca_late_init(void) cpe_poll_enabled = 0; for (irq = 0; irq < NR_IRQS; ++irq) if (irq_to_vector(irq) == cpe_vector) { - desc = irq_descp(irq); + desc = irq_desc + irq; desc->status |= IRQ_PER_CPU; setup_irq(irq, &mca_cpe_irqaction); ia64_cpe_irq = irq; diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 6d7bc8ff7b3..a0055d3d695 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -6165,7 +6165,7 @@ pfm_load_regs (struct task_struct *task) /* * will replay the PMU interrupt */ - if (need_irq_resend) hw_resend_irq(NULL, IA64_PERFMON_VECTOR); + if (need_irq_resend) ia64_resend_irq(IA64_PERFMON_VECTOR); pfm_stats[smp_processor_id()].pfm_replay_ovfl_intr_count++; } @@ -6305,7 +6305,7 @@ pfm_load_regs (struct task_struct *task) /* * will replay the PMU interrupt */ - if (need_irq_resend) hw_resend_irq(NULL, IA64_PERFMON_VECTOR); + if (need_irq_resend) ia64_resend_irq(IA64_PERFMON_VECTOR); pfm_stats[smp_processor_id()].pfm_replay_ovfl_intr_count++; } diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 44e9547878a..5203df78f15 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -677,16 +677,16 @@ int migrate_platform_irqs(unsigned int cpu) new_cpei_cpu = any_online_cpu(cpu_online_map); mask = cpumask_of_cpu(new_cpei_cpu); set_cpei_target_cpu(new_cpei_cpu); - desc = irq_descp(ia64_cpe_irq); + desc = irq_desc + ia64_cpe_irq; /* * Switch for now, immediatly, we need to do fake intr * as other interrupts, but need to study CPEI behaviour with * polling before making changes. */ if (desc) { - desc->handler->disable(ia64_cpe_irq); - desc->handler->set_affinity(ia64_cpe_irq, mask); - desc->handler->enable(ia64_cpe_irq); + desc->chip->disable(ia64_cpe_irq); + desc->chip->set_affinity(ia64_cpe_irq, mask); + desc->chip->enable(ia64_cpe_irq); printk ("Re-targetting CPEI to cpu %d\n", new_cpei_cpu); } } diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 77375a55da3..5bef0e3603f 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -568,7 +568,7 @@ pcibios_disable_device (struct pci_dev *dev) void pcibios_align_resource (void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { } diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index 677c6c0fd66..7bb6ad188ba 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -225,8 +225,8 @@ void sn_irq_init(void) ia64_last_device_vector = IA64_SN2_LAST_DEVICE_VECTOR; for (i = 0; i < NR_IRQS; i++) { - if (base_desc[i].handler == &no_irq_type) { - base_desc[i].handler = &irq_type_sn; + if (base_desc[i].chip == &no_irq_type) { + base_desc[i].chip = &irq_type_sn; } } } diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c index a4634b06f67..3841861df6a 100644 --- a/arch/m32r/kernel/irq.c +++ b/arch/m32r/kernel/irq.c @@ -54,7 +54,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/kernel/setup_m32104ut.c index 6328e1357a8..f9f56c27019 100644 --- a/arch/m32r/kernel/setup_m32104ut.c +++ b/arch/m32r/kernel/setup_m32104ut.c @@ -87,7 +87,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */ @@ -96,7 +96,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -105,7 +105,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN; @@ -113,7 +113,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN; diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c index fad1fc99bb2..b6ab00eff58 100644 --- a/arch/m32r/kernel/setup_m32700ut.c +++ b/arch/m32r/kernel/setup_m32700ut.c @@ -301,7 +301,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/ irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED; - irq_desc[M32700UT_LAN_IRQ_LAN].handler = &m32700ut_lanpld_irq_type; + irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type; irq_desc[M32700UT_LAN_IRQ_LAN].action = 0; irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ @@ -310,7 +310,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -318,7 +318,7 @@ void __init init_IRQ(void) /* SIO0 : receive */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -326,7 +326,7 @@ void __init init_IRQ(void) /* SIO0 : send */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -334,7 +334,7 @@ void __init init_IRQ(void) /* SIO1 : receive */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -342,7 +342,7 @@ void __init init_IRQ(void) /* SIO1 : send */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -350,7 +350,7 @@ void __init init_IRQ(void) /* DMA1 : */ irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_DMA1].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_DMA1].action = 0; irq_desc[M32R_IRQ_DMA1].depth = 1; icu_data[M32R_IRQ_DMA1].icucr = 0; @@ -359,7 +359,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_PLDSIO /* INT#1: SIO0 Receive on PLD */ irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_RCV].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_SIO0_RCV].action = 0; irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -367,7 +367,7 @@ void __init init_IRQ(void) /* INT#1: SIO0 Send on PLD */ irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_SND].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_SIO0_SND].action = 0; irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -376,7 +376,7 @@ void __init init_IRQ(void) /* INT#1: CFC IREQ on PLD */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ @@ -384,7 +384,7 @@ void __init init_IRQ(void) /* INT#1: CFC Insert on PLD */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ @@ -392,7 +392,7 @@ void __init init_IRQ(void) /* INT#1: CFC Eject on PLD */ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_EJECT].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CFC_EJECT].action = 0; irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ @@ -416,7 +416,7 @@ void __init init_IRQ(void) outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; - irq_desc[M32700UT_LCD_IRQ_USB_INT1].handler = &m32700ut_lcdpld_irq_type; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type; irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0; irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1; lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ @@ -434,7 +434,7 @@ void __init init_IRQ(void) * INT3# is used for AR */ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT3].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_INT3].action = 0; irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c index 00f253209cb..c268044185f 100644 --- a/arch/m32r/kernel/setup_mappi.c +++ b/arch/m32r/kernel/setup_mappi.c @@ -86,7 +86,7 @@ void __init init_IRQ(void) #ifdef CONFIG_NE2000 /* INT0 : LAN controller (RTL8019AS) */ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -95,7 +95,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -104,7 +104,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -112,7 +112,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -120,7 +120,7 @@ void __init init_IRQ(void) /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -128,7 +128,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -138,7 +138,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_PCC) /* INT1 : pccard0 interrupt */ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT1].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type; irq_desc[M32R_IRQ_INT1].action = 0; irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; @@ -146,7 +146,7 @@ void __init init_IRQ(void) /* INT2 : pccard1 interrupt */ irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT2].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type; irq_desc[M32R_IRQ_INT2].action = 0; irq_desc[M32R_IRQ_INT2].depth = 1; icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c index eebc9d8b4e7..bd2327d5cca 100644 --- a/arch/m32r/kernel/setup_mappi2.c +++ b/arch/m32r/kernel/setup_mappi2.c @@ -87,7 +87,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT0 : LAN controller (SMC91111) */ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -96,7 +96,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -105,7 +105,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -113,14 +113,14 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi2_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -128,7 +128,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -138,7 +138,7 @@ void __init init_IRQ(void) #if defined(CONFIG_USB) /* INT1 : USB Host controller interrupt */ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT1].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_INT1].action = 0; irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; @@ -147,7 +147,7 @@ void __init init_IRQ(void) /* ICUCR40: CFC IREQ */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; @@ -156,7 +156,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_CFC) /* ICUCR41: CFC Insert */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; @@ -164,7 +164,7 @@ void __init init_IRQ(void) /* ICUCR42: CFC Eject */ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type; irq_desc[PLD_IRQ_CFC_EJECT].action = 0; irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c index d2ff021e2d3..014b51d1750 100644 --- a/arch/m32r/kernel/setup_mappi3.c +++ b/arch/m32r/kernel/setup_mappi3.c @@ -87,7 +87,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT0 : LAN controller (SMC91111) */ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -96,7 +96,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -105,7 +105,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -113,14 +113,14 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi3_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -128,7 +128,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -138,7 +138,7 @@ void __init init_IRQ(void) #if defined(CONFIG_USB) /* INT1 : USB Host controller interrupt */ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT1].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_INT1].action = 0; irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; @@ -147,7 +147,7 @@ void __init init_IRQ(void) /* CFC IREQ */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; @@ -156,7 +156,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_CFC) /* ICUCR41: CFC Insert & eject */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; @@ -166,7 +166,7 @@ void __init init_IRQ(void) /* IDE IREQ */ irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_IDEIREQ].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type; irq_desc[PLD_IRQ_IDEIREQ].action = 0; irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c index 0e9e63538c0..ea64831aef7 100644 --- a/arch/m32r/kernel/setup_oaks32r.c +++ b/arch/m32r/kernel/setup_oaks32r.c @@ -85,7 +85,7 @@ void __init init_IRQ(void) #ifdef CONFIG_NE2000 /* INT3 : LAN controller (RTL8019AS) */ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT3].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_INT3].action = 0; irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -94,7 +94,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -103,7 +103,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -111,7 +111,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -119,7 +119,7 @@ void __init init_IRQ(void) /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -127,7 +127,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c index 548e8fc7949..55e8972d455 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/kernel/setup_opsput.c @@ -302,7 +302,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/ irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED; - irq_desc[OPSPUT_LAN_IRQ_LAN].handler = &opsput_lanpld_irq_type; + irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type; irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0; irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ @@ -311,7 +311,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -319,7 +319,7 @@ void __init init_IRQ(void) /* SIO0 : receive */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -327,7 +327,7 @@ void __init init_IRQ(void) /* SIO0 : send */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -335,7 +335,7 @@ void __init init_IRQ(void) /* SIO1 : receive */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -343,7 +343,7 @@ void __init init_IRQ(void) /* SIO1 : send */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -351,7 +351,7 @@ void __init init_IRQ(void) /* DMA1 : */ irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_DMA1].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type; irq_desc[M32R_IRQ_DMA1].action = 0; irq_desc[M32R_IRQ_DMA1].depth = 1; icu_data[M32R_IRQ_DMA1].icucr = 0; @@ -360,7 +360,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_PLDSIO /* INT#1: SIO0 Receive on PLD */ irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_RCV].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_SIO0_RCV].action = 0; irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -368,7 +368,7 @@ void __init init_IRQ(void) /* INT#1: SIO0 Send on PLD */ irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_SND].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_SIO0_SND].action = 0; irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -378,7 +378,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_CFC) /* INT#1: CFC IREQ on PLD */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ @@ -386,7 +386,7 @@ void __init init_IRQ(void) /* INT#1: CFC Insert on PLD */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ @@ -394,7 +394,7 @@ void __init init_IRQ(void) /* INT#1: CFC Eject on PLD */ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_EJECT].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_CFC_EJECT].action = 0; irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ @@ -420,7 +420,7 @@ void __init init_IRQ(void) outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; - irq_desc[OPSPUT_LCD_IRQ_USB_INT1].handler = &opsput_lcdpld_irq_type; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type; irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0; irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1; lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ @@ -438,7 +438,7 @@ void __init init_IRQ(void) * INT3# is used for AR */ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT3].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type; irq_desc[M32R_IRQ_INT3].action = 0; irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c index 64be659a23e..7fa12d8f66b 100644 --- a/arch/m32r/kernel/setup_usrv.c +++ b/arch/m32r/kernel/setup_usrv.c @@ -158,7 +158,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -167,7 +167,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SERIAL_M32R_SIO) /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -175,7 +175,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -183,7 +183,7 @@ void __init init_IRQ(void) /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -191,7 +191,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -201,7 +201,7 @@ void __init init_IRQ(void) /* INT#67-#71: CFC#0 IREQ on PLD */ for (i = 0 ; i < CONFIG_CFC_NUM ; i++ ) { irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CF0 + i].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CF0 + i].action = 0; irq_desc[PLD_IRQ_CF0 + i].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr @@ -212,7 +212,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) /* INT#76: 16552D#0 IREQ on PLD */ irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_UART0].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_UART0].action = 0; irq_desc[PLD_IRQ_UART0].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr @@ -221,7 +221,7 @@ void __init init_IRQ(void) /* INT#77: 16552D#1 IREQ on PLD */ irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_UART1].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_UART1].action = 0; irq_desc[PLD_IRQ_UART1].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr @@ -232,7 +232,7 @@ void __init init_IRQ(void) #if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE) /* INT#80: AK4524 IREQ on PLD */ irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SNDINT].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_SNDINT].action = 0; irq_desc[PLD_IRQ_SNDINT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr diff --git a/arch/m68knommu/kernel/comempci.c b/arch/m68knommu/kernel/comempci.c index 8670938f110..db7a0c1ceba 100644 --- a/arch/m68knommu/kernel/comempci.c +++ b/arch/m68knommu/kernel/comempci.c @@ -357,7 +357,8 @@ void pcibios_fixup_bus(struct pci_bus *b) /*****************************************************************************/ -void pcibios_align_resource(void *data, struct resource *res, unsigned long size, unsigned long align) +void pcibios_align_resource(void *data, struct resource *res, + resource_size_t size, resource_size_t align) { } diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 8e10f027e56..747a9c1228f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1647,6 +1647,11 @@ config GENERIC_IRQ_PROBE bool default y +config IRQ_PER_CPU + depends on SMP + bool + default y + # # - Highmem only makes sense for the 32-bit kernel. # - The current highmem code will only work properly on physically indexed diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c index ab444c71740..12d6edee895 100644 --- a/arch/mips/au1000/common/irq.c +++ b/arch/mips/au1000/common/irq.c @@ -333,31 +333,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req) au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1CLR); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].handler = &rise_edge_irq_type; + irq_desc[irq_nr].chip = &rise_edge_irq_type; break; case INTC_INT_FALL_EDGE: /* 0:1:0 */ au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0CLR); - irq_desc[irq_nr].handler = &fall_edge_irq_type; + irq_desc[irq_nr].chip = &fall_edge_irq_type; break; case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */ au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].handler = &either_edge_irq_type; + irq_desc[irq_nr].chip = &either_edge_irq_type; break; case INTC_INT_HIGH_LEVEL: /* 1:0:1 */ au_writel(1<<(irq_nr-32), IC1_CFG2SET); au_writel(1<<(irq_nr-32), IC1_CFG1CLR); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].handler = &level_irq_type; + irq_desc[irq_nr].chip = &level_irq_type; break; case INTC_INT_LOW_LEVEL: /* 1:1:0 */ au_writel(1<<(irq_nr-32), IC1_CFG2SET); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0CLR); - irq_desc[irq_nr].handler = &level_irq_type; + irq_desc[irq_nr].chip = &level_irq_type; break; case INTC_INT_DISABLED: /* 0:0:0 */ au_writel(1<<(irq_nr-32), IC1_CFG0CLR); @@ -385,31 +385,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req) au_writel(1<<irq_nr, IC0_CFG2CLR); au_writel(1<<irq_nr, IC0_CFG1CLR); au_writel(1<<irq_nr, IC0_CFG0SET); - irq_desc[irq_nr].handler = &rise_edge_irq_type; + irq_desc[irq_nr].chip = &rise_edge_irq_type; break; case INTC_INT_FALL_EDGE: /* 0:1:0 */ au_writel(1<<irq_nr, IC0_CFG2CLR); au_writel(1<<irq_nr, IC0_CFG1SET); au_writel(1<<irq_nr, IC0_CFG0CLR); - irq_desc[irq_nr].handler = &fall_edge_irq_type; + irq_desc[irq_nr].chip = &fall_edge_irq_type; break; case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */ au_writel(1<<irq_nr, IC0_CFG2CLR); au_writel(1<<irq_nr, IC0_CFG1SET); au_writel(1<<irq_nr, IC0_CFG0SET); - irq_desc[irq_nr].handler = &either_edge_irq_type; + irq_desc[irq_nr].chip = &either_edge_irq_type; break; case INTC_INT_HIGH_LEVEL: /* 1:0:1 */ au_writel(1<<irq_nr, IC0_CFG2SET); au_writel(1<<irq_nr, IC0_CFG1CLR); au_writel(1<<irq_nr, IC0_CFG0SET); - irq_desc[irq_nr].handler = &level_irq_type; + irq_desc[irq_nr].chip = &level_irq_type; break; case INTC_INT_LOW_LEVEL: /* 1:1:0 */ au_writel(1<<irq_nr, IC0_CFG2SET); au_writel(1<<irq_nr, IC0_CFG1SET); au_writel(1<<irq_nr, IC0_CFG0CLR); - irq_desc[irq_nr].handler = &level_irq_type; + irq_desc[irq_nr].chip = &level_irq_type; break; case INTC_INT_DISABLED: /* 0:0:0 */ au_writel(1<<irq_nr, IC0_CFG0CLR); diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c index bacc0c6bfe6..5dd164fc188 100644 --- a/arch/mips/au1000/pb1200/irqmap.c +++ b/arch/mips/au1000/pb1200/irqmap.c @@ -172,7 +172,7 @@ void _board_init_irq(void) for (irq_nr = PB1200_INT_BEGIN; irq_nr <= PB1200_INT_END; irq_nr++) { - irq_desc[irq_nr].handler = &external_irq_type; + irq_desc[irq_nr].chip = &external_irq_type; pb1200_disable_irq(irq_nr); } diff --git a/arch/mips/ddb5xxx/ddb5477/irq_5477.c b/arch/mips/ddb5xxx/ddb5477/irq_5477.c index 5fcd5f070cd..63c3d6534b3 100644 --- a/arch/mips/ddb5xxx/ddb5477/irq_5477.c +++ b/arch/mips/ddb5xxx/ddb5477/irq_5477.c @@ -107,7 +107,7 @@ void __init vrc5477_irq_init(u32 irq_base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &vrc5477_irq_controller; + irq_desc[i].chip = &vrc5477_irq_controller; } vrc5477_irq_base = irq_base; diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c index d5bca5d233b..da2dbb42f91 100644 --- a/arch/mips/dec/ioasic-irq.c +++ b/arch/mips/dec/ioasic-irq.c @@ -144,13 +144,13 @@ void __init init_ioasic_irqs(int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &ioasic_irq_type; + irq_desc[i].chip = &ioasic_irq_type; } for (; i < base + IO_IRQ_LINES; i++) { irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &ioasic_dma_irq_type; + irq_desc[i].chip = &ioasic_dma_irq_type; } ioasic_irq_base = base; diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c index 898bed502a3..d44c00d9e80 100644 --- a/arch/mips/dec/kn02-irq.c +++ b/arch/mips/dec/kn02-irq.c @@ -123,7 +123,7 @@ void __init init_kn02_irqs(int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &kn02_irq_type; + irq_desc[i].chip = &kn02_irq_type; } kn02_irq_base = base; diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c index 46c468b26b3..f489a8067a9 100644 --- a/arch/mips/gt64120/ev64120/irq.c +++ b/arch/mips/gt64120/ev64120/irq.c @@ -138,7 +138,7 @@ void __init arch_init_irq(void) /* Let's initialize our IRQ descriptors */ for (i = 0; i < NR_IRQS; i++) { irq_desc[i].status = 0; - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; irq_desc[i].action = NULL; irq_desc[i].depth = 0; spin_lock_init(&irq_desc[i].lock); diff --git a/arch/mips/ite-boards/generic/irq.c b/arch/mips/ite-boards/generic/irq.c index 77be7216bdd..a6749c56fe3 100644 --- a/arch/mips/ite-boards/generic/irq.c +++ b/arch/mips/ite-boards/generic/irq.c @@ -208,10 +208,10 @@ void __init arch_init_irq(void) #endif for (i = 0; i <= IT8172_LAST_IRQ; i++) { - irq_desc[i].handler = &it8172_irq_type; + irq_desc[i].chip = &it8172_irq_type; spin_lock_init(&irq_desc[i].lock); } - irq_desc[MIPS_CPU_TIMER_IRQ].handler = &cp0_irq_type; + irq_desc[MIPS_CPU_TIMER_IRQ].chip = &cp0_irq_type; set_c0_status(ALLINTS_NOTIMER); } diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c index becc9accd49..478be9858a1 100644 --- a/arch/mips/jazz/irq.c +++ b/arch/mips/jazz/irq.c @@ -73,7 +73,7 @@ void __init init_r4030_ints(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &r4030_irq_type; + irq_desc[i].chip = &r4030_irq_type; } r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, 0); diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c index 11304d1354f..380046ea1db 100644 --- a/arch/mips/jmr3927/rbhma3100/irq.c +++ b/arch/mips/jmr3927/rbhma3100/irq.c @@ -435,7 +435,7 @@ void jmr3927_irq_init(u32 irq_base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &jmr3927_irq_controller; + irq_desc[i].chip = &jmr3927_irq_controller; } jmr3927_irq_base = irq_base; diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 0cb8ed5662f..91ffb1233ca 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -120,7 +120,7 @@ int i8259A_irq_pending(unsigned int irq) void make_8259A_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &i8259A_irq_type; + irq_desc[irq].chip = &i8259A_irq_type; enable_irq(irq); } @@ -327,7 +327,7 @@ void __init init_i8259_irqs (void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &i8259A_irq_type; + irq_desc[i].chip = &i8259A_irq_type; } setup_irq(2, &irq2); diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c index 97ebdc754b9..f8cd1ac64d8 100644 --- a/arch/mips/kernel/irq-msc01.c +++ b/arch/mips/kernel/irq-msc01.c @@ -174,14 +174,14 @@ void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq) switch (imp->im_type) { case MSC01_IRQ_EDGE: - irq_desc[base+n].handler = &msc_edgeirq_type; + irq_desc[base+n].chip = &msc_edgeirq_type; if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT); else MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl); break; case MSC01_IRQ_LEVEL: - irq_desc[base+n].handler = &msc_levelirq_type; + irq_desc[base+n].chip = &msc_levelirq_type; if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, 0); else diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c index 0613f1f36b1..f9c763a6554 100644 --- a/arch/mips/kernel/irq-mv6434x.c +++ b/arch/mips/kernel/irq-mv6434x.c @@ -155,7 +155,7 @@ void __init mv64340_irq_init(unsigned int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &mv64340_irq_type; + irq_desc[i].chip = &mv64340_irq_type; } irq_base = base; diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 0b130c5ac5d..121da385a94 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -91,7 +91,7 @@ void __init rm7k_cpu_irq_init(int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &rm7k_irq_controller; + irq_desc[i].chip = &rm7k_irq_controller; } irq_base = base; diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 9b5f20c32ac..25109c103e4 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -139,11 +139,11 @@ void __init rm9k_cpu_irq_init(int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &rm9k_irq_controller; + irq_desc[i].chip = &rm9k_irq_controller; } rm9000_perfcount_irq = base + 1; - irq_desc[rm9000_perfcount_irq].handler = &rm9k_perfcounter_irq; + irq_desc[rm9000_perfcount_irq].chip = &rm9k_perfcounter_irq; irq_base = base; } diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index 3dce742e716..5c9dcd5eed5 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -95,7 +95,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -137,7 +137,7 @@ void __init init_IRQ(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; spin_lock_init(&irq_desc[i].lock); #ifdef CONFIG_MIPS_MT_SMTC irq_hwmask[i] = 0; diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index 5db67e31ec1..0e455a8ad86 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -167,14 +167,14 @@ void __init mips_cpu_irq_init(int irq_base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &mips_mt_cpu_irq_controller; + irq_desc[i].chip = &mips_mt_cpu_irq_controller; } for (i = irq_base + 2; i < irq_base + 8; i++) { irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &mips_cpu_irq_controller; + irq_desc[i].chip = &mips_cpu_irq_controller; } mips_cpu_irq_base = irq_base; diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index 2d3472b21eb..9316a024a81 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -156,6 +156,6 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &lasat_irq_type; + irq_desc[i].chip = &lasat_irq_type; } } diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c index db53950b7cf..9dd6b892558 100644 --- a/arch/mips/mips-boards/atlas/atlas_int.c +++ b/arch/mips/mips-boards/atlas/atlas_int.c @@ -215,7 +215,7 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &atlas_irq_type; + irq_desc[i].chip = &atlas_irq_type; spin_lock_init(&irq_desc[i].lock); } } diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c index bd885785e2f..31d179c4673 100644 --- a/arch/mips/momentum/ocelot_c/cpci-irq.c +++ b/arch/mips/momentum/ocelot_c/cpci-irq.c @@ -147,6 +147,6 @@ void cpci_irq_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &cpci_irq_type; + irq_desc[i].chip = &cpci_irq_type; } } diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c index 755bde5146b..852265026fd 100644 --- a/arch/mips/momentum/ocelot_c/uart-irq.c +++ b/arch/mips/momentum/ocelot_c/uart-irq.c @@ -137,10 +137,10 @@ void uart_irq_init(void) irq_desc[80].status = IRQ_DISABLED; irq_desc[80].action = 0; irq_desc[80].depth = 2; - irq_desc[80].handler = &uart_irq_type; + irq_desc[80].chip = &uart_irq_type; irq_desc[81].status = IRQ_DISABLED; irq_desc[81].action = 0; irq_desc[81].depth = 2; - irq_desc[81].handler = &uart_irq_type; + irq_desc[81].chip = &uart_irq_type; } diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 4dfce154d4a..ba66f8c9bd4 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -51,11 +51,11 @@ unsigned long PCIBIOS_MIN_MEM = 0; */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; struct pci_controller *hose = dev->sysdata; - unsigned long start = res->start; + resource_size_t start = res->start; if (res->flags & IORESOURCE_IO) { /* Make sure we start at our min on all hoses */ diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c index 39ee6314f62..8f18764a235 100644 --- a/arch/mips/philips/pnx8550/common/int.c +++ b/arch/mips/philips/pnx8550/common/int.c @@ -236,7 +236,7 @@ void __init arch_init_irq(void) int configPR; for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) { - irq_desc[i].handler = &level_irq_type; + irq_desc[i].chip = &level_irq_type; pnx8550_ack(i); /* mask the irq just in case */ } @@ -273,7 +273,7 @@ void __init arch_init_irq(void) /* mask/priority is still 0 so we will not get any * interrupts until it is unmasked */ - irq_desc[i].handler = &level_irq_type; + irq_desc[i].chip = &level_irq_type; } /* Priority level 0 */ @@ -282,12 +282,12 @@ void __init arch_init_irq(void) /* Set int vector table address */ PNX8550_GIC_VECTOR_0 = PNX8550_GIC_VECTOR_1 = 0; - irq_desc[MIPS_CPU_GIC_IRQ].handler = &level_irq_type; + irq_desc[MIPS_CPU_GIC_IRQ].chip = &level_irq_type; setup_irq(MIPS_CPU_GIC_IRQ, &gic_action); /* init of Timer interrupts */ for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++) { - irq_desc[i].handler = &level_irq_type; + irq_desc[i].chip = &level_irq_type; } /* Stop Timer 1-3 */ @@ -295,7 +295,7 @@ void __init arch_init_irq(void) configPR |= 0x00000038; write_c0_config7(configPR); - irq_desc[MIPS_CPU_TIMER_IRQ].handler = &level_irq_type; + irq_desc[MIPS_CPU_TIMER_IRQ].chip = &level_irq_type; setup_irq(MIPS_CPU_TIMER_IRQ, &timer_action); } diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c index 54b65a80abf..fb523ebcafa 100644 --- a/arch/mips/pmc-sierra/yosemite/ht.c +++ b/arch/mips/pmc-sierra/yosemite/ht.c @@ -383,12 +383,12 @@ void pcibios_update_resource(struct pci_dev *dev, struct resource *root, void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; /* We need to avoid collisions with `mirrored' VGA ports and other strange ISA hardware, so we always want the diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c index b19820110aa..989167b49ce 100644 --- a/arch/mips/sgi-ip22/ip22-eisa.c +++ b/arch/mips/sgi-ip22/ip22-eisa.c @@ -279,9 +279,9 @@ int __init ip22_eisa_init(void) irq_desc[i].action = 0; irq_desc[i].depth = 1; if (i < (SGINT_EISA + 8)) - irq_desc[i].handler = &ip22_eisa1_irq_type; + irq_desc[i].chip = &ip22_eisa1_irq_type; else - irq_desc[i].handler = &ip22_eisa2_irq_type; + irq_desc[i].chip = &ip22_eisa2_irq_type; } /* Cannot use request_irq because of kmalloc not being ready at such diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c index fc6a7e2b189..18906af6969 100644 --- a/arch/mips/sgi-ip22/ip22-int.c +++ b/arch/mips/sgi-ip22/ip22-int.c @@ -436,7 +436,7 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = handler; + irq_desc[i].chip = handler; } /* vector handler. this register the IRQ as non-sharable */ diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 0b61a39ce2b..869566c360a 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -386,7 +386,7 @@ void __devinit register_bridge_irq(unsigned int irq) irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; - irq_desc[irq].handler = &bridge_irq_type; + irq_desc[irq].chip = &bridge_irq_type; } int __devinit request_bridge_irq(struct bridge_controller *bc) diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index 8ba08047d16..00b94aaf637 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -591,7 +591,7 @@ void __init arch_init_irq(void) irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 0; - irq_desc[irq].handler = controller; + irq_desc[irq].chip = controller; } setup_irq(CRIME_MEMERR_IRQ, &memerr_irq); setup_irq(CRIME_CPUERR_IRQ, &cpuerr_irq); diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index e61760b14d9..610df40cb82 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -276,10 +276,10 @@ void __init init_bcm1480_irqs(void) irq_desc[i].action = 0; irq_desc[i].depth = 1; if (i < BCM1480_NR_IRQS) { - irq_desc[i].handler = &bcm1480_irq_type; + irq_desc[i].chip = &bcm1480_irq_type; bcm1480_irq_owner[i] = 0; } else { - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; } } } diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index f853c32f60a..fcc61940f1f 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -246,10 +246,10 @@ void __init init_sb1250_irqs(void) irq_desc[i].action = 0; irq_desc[i].depth = 1; if (i < SB1250_NR_IRQS) { - irq_desc[i].handler = &sb1250_irq_type; + irq_desc[i].chip = &sb1250_irq_type; sb1250_irq_owner[i] = 0; } else { - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; } } } diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c index 7365b4853dd..c19e158ec40 100644 --- a/arch/mips/sni/irq.c +++ b/arch/mips/sni/irq.c @@ -203,7 +203,7 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &pciasic_irq_type; + irq_desc[i].chip = &pciasic_irq_type; } change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ2|IE_IRQ3|IE_IRQ4); diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c index 8ca68015cf4..a42be00483e 100644 --- a/arch/mips/tx4927/common/tx4927_irq.c +++ b/arch/mips/tx4927/common/tx4927_irq.c @@ -227,7 +227,7 @@ static void __init tx4927_irq_cp0_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &tx4927_irq_cp0_type; + irq_desc[i].chip = &tx4927_irq_cp0_type; } return; @@ -435,7 +435,7 @@ static void __init tx4927_irq_pic_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &tx4927_irq_pic_type; + irq_desc[i].chip = &tx4927_irq_pic_type; } setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action); diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c index aee07ff2212..c67978b6dae 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c @@ -368,7 +368,7 @@ static void __init toshiba_rbtx4927_irq_ioc_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 3; - irq_desc[i].handler = &toshiba_rbtx4927_irq_ioc_type; + irq_desc[i].chip = &toshiba_rbtx4927_irq_ioc_type; } setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC, @@ -526,7 +526,7 @@ static void __init toshiba_rbtx4927_irq_isa_init(void) irq_desc[i].action = 0; irq_desc[i].depth = ((i < TOSHIBA_RBTX4927_IRQ_ISA_MID) ? (4) : (5)); - irq_desc[i].handler = &toshiba_rbtx4927_irq_isa_type; + irq_desc[i].chip = &toshiba_rbtx4927_irq_isa_type; } setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC, @@ -692,13 +692,13 @@ void toshiba_rbtx4927_irq_dump(char *key) { u32 i, j = 0; for (i = 0; i < NR_IRQS; i++) { - if (strcmp(irq_desc[i].handler->typename, "none") + if (strcmp(irq_desc[i].chip->typename, "none") == 0) continue; if ((i >= 1) - && (irq_desc[i - 1].handler->typename == - irq_desc[i].handler->typename)) { + && (irq_desc[i - 1].chip->typename == + irq_desc[i].chip->typename)) { j++; } else { j = 0; @@ -707,12 +707,12 @@ void toshiba_rbtx4927_irq_dump(char *key) (TOSHIBA_RBTX4927_IRQ_INFO, "%s irq=0x%02x/%3d s=0x%08x h=0x%08x a=0x%08x ah=0x%08x d=%1d n=%s/%02d\n", key, i, i, irq_desc[i].status, - (u32) irq_desc[i].handler, + (u32) irq_desc[i].chip, (u32) irq_desc[i].action, (u32) (irq_desc[i].action ? irq_desc[i]. action->handler : 0), irq_desc[i].depth, - irq_desc[i].handler->typename, j); + irq_desc[i].chip->typename, j); } } #endif diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c index 873805178d8..0b2f8c84921 100644 --- a/arch/mips/tx4938/common/irq.c +++ b/arch/mips/tx4938/common/irq.c @@ -102,7 +102,7 @@ tx4938_irq_cp0_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &tx4938_irq_cp0_type; + irq_desc[i].chip = &tx4938_irq_cp0_type; } return; @@ -306,7 +306,7 @@ tx4938_irq_pic_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &tx4938_irq_pic_type; + irq_desc[i].chip = &tx4938_irq_pic_type; } setup_irq(TX4938_IRQ_NEST_PIC_ON_CP0, &tx4938_irq_pic_action); diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c index 9cd9c0fe226..3b8245dc5bd 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c @@ -146,7 +146,7 @@ toshiba_rbtx4938_irq_ioc_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 3; - irq_desc[i].handler = &toshiba_rbtx4938_irq_ioc_type; + irq_desc[i].chip = &toshiba_rbtx4938_irq_ioc_type; } setup_irq(RBTX4938_IRQ_IOCINT, diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index 07ae19cf0c2..b9323302cc4 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -722,10 +722,10 @@ static int __init vr41xx_icu_init(void) icu2_write(MGIUINTHREG, 0xffff); for (i = SYSINT1_IRQ_BASE; i <= SYSINT1_IRQ_LAST; i++) - irq_desc[i].handler = &sysint1_irq_type; + irq_desc[i].chip = &sysint1_irq_type; for (i = SYSINT2_IRQ_BASE; i <= SYSINT2_IRQ_LAST; i++) - irq_desc[i].handler = &sysint2_irq_type; + irq_desc[i].chip = &sysint2_irq_type; cascade_irq(INT0_IRQ, icu_get_irq); cascade_irq(INT1_IRQ, icu_get_irq); diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 86796bb63c3..66aa50802de 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -73,13 +73,13 @@ static void irq_dispatch(unsigned int irq, struct pt_regs *regs) if (cascade->get_irq != NULL) { unsigned int source_irq = irq; desc = irq_desc + source_irq; - desc->handler->ack(source_irq); + desc->chip->ack(source_irq); irq = cascade->get_irq(irq, regs); if (irq < 0) atomic_inc(&irq_err_count); else irq_dispatch(irq, regs); - desc->handler->end(source_irq); + desc->chip->end(source_irq); } else do_IRQ(irq, regs); } diff --git a/arch/mips/vr41xx/common/vrc4173.c b/arch/mips/vr41xx/common/vrc4173.c index 3e31f8193d2..2d287b8893d 100644 --- a/arch/mips/vr41xx/common/vrc4173.c +++ b/arch/mips/vr41xx/common/vrc4173.c @@ -483,7 +483,7 @@ static inline int vrc4173_icu_init(int cascade_irq) vr41xx_set_irq_level(GIU_IRQ_TO_PIN(cascade_irq), LEVEL_LOW); for (i = VRC4173_IRQ_BASE; i <= VRC4173_IRQ_LAST; i++) - irq_desc[i].handler = &vrc4173_irq_type; + irq_desc[i].chip = &vrc4173_irq_type; return 0; } diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c index 31db6b61a39..7b2511ca0a6 100644 --- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c +++ b/arch/mips/vr41xx/nec-cmbvr4133/irq.c @@ -104,7 +104,7 @@ void __init rockhopper_init_irq(void) } for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++) - irq_desc[i].handler = &i8259_irq_type; + irq_desc[i].chip = &i8259_irq_type; setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade); diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 910fb3afc0b..6dd0ea8f88e 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -51,6 +51,10 @@ config GENERIC_HARDIRQS config GENERIC_IRQ_PROBE def_bool y +config IRQ_PER_CPU + bool + default y + # unless you want to implement ACPI on PA-RISC ... ;-) config PM bool diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index c057ad7605b..bc7c4a4e26a 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -97,15 +97,17 @@ update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) void show_cache_info(struct seq_file *m) { + char buf[32]; + seq_printf(m, "I-cache\t\t: %ld KB\n", cache_info.ic_size/1024 ); - seq_printf(m, "D-cache\t\t: %ld KB (%s%s, %d-way associative)\n", + if (cache_info.dc_loop == 1) + snprintf(buf, 32, "%lu-way associative", cache_info.dc_loop); + seq_printf(m, "D-cache\t\t: %ld KB (%s%s, %s)\n", cache_info.dc_size/1024, (cache_info.dc_conf.cc_wt ? "WT":"WB"), (cache_info.dc_conf.cc_sh ? ", shared I/D":""), - (cache_info.dc_conf.cc_assoc) - ); - + ((cache_info.dc_loop == 1) ? "direct mapped" : buf)); seq_printf(m, "ITLB entries\t: %ld\n" "DTLB entries\t: %ld%s\n", cache_info.it_size, cache_info.dt_size, @@ -158,11 +160,11 @@ parisc_cache_init(void) cache_info.dc_conf.cc_block, cache_info.dc_conf.cc_line, cache_info.dc_conf.cc_shift); - printk(" wt %d sh %d cst %d assoc %d\n", + printk(" wt %d sh %d cst %d hv %d\n", cache_info.dc_conf.cc_wt, cache_info.dc_conf.cc_sh, cache_info.dc_conf.cc_cst, - cache_info.dc_conf.cc_assoc); + cache_info.dc_conf.cc_hv); printk("IC base 0x%lx stride 0x%lx count 0x%lx loop 0x%lx\n", cache_info.ic_base, @@ -176,11 +178,11 @@ parisc_cache_init(void) cache_info.ic_conf.cc_block, cache_info.ic_conf.cc_line, cache_info.ic_conf.cc_shift); - printk(" wt %d sh %d cst %d assoc %d\n", + printk(" wt %d sh %d cst %d hv %d\n", cache_info.ic_conf.cc_wt, cache_info.ic_conf.cc_sh, cache_info.ic_conf.cc_cst, - cache_info.ic_conf.cc_assoc); + cache_info.ic_conf.cc_hv); printk("D-TLB conf: sh %d page %d cst %d aid %d pad1 %d \n", cache_info.dt_conf.tc_sh, @@ -234,7 +236,8 @@ parisc_cache_init(void) void disable_sr_hashing(void) { - int srhash_type; + int srhash_type, retval; + unsigned long space_bits; switch (boot_cpu_data.cpu_type) { case pcx: /* We shouldn't get this far. setup.c should prevent it. */ @@ -260,6 +263,13 @@ void disable_sr_hashing(void) } disable_sr_hashing_asm(srhash_type); + + retval = pdc_spaceid_bits(&space_bits); + /* If this procedure isn't implemented, don't panic. */ + if (retval < 0 && retval != PDC_BAD_OPTION) + panic("pdc_spaceid_bits call failed.\n"); + if (space_bits != 0) + panic("SpaceID hashing is still on!\n"); } void flush_dcache_page(struct page *page) diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index d9e53cf0372..630730c32a5 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -1638,7 +1638,7 @@ dbit_trap_20w: load32 PA(pa_dbit_lock),t0 dbit_spin_20w: - ldcw 0(t0),t1 + LDCW 0(t0),t1 cmpib,= 0,t1,dbit_spin_20w nop @@ -1674,7 +1674,7 @@ dbit_trap_11: load32 PA(pa_dbit_lock),t0 dbit_spin_11: - ldcw 0(t0),t1 + LDCW 0(t0),t1 cmpib,= 0,t1,dbit_spin_11 nop @@ -1714,7 +1714,7 @@ dbit_trap_20: load32 PA(pa_dbit_lock),t0 dbit_spin_20: - ldcw 0(t0),t1 + LDCW 0(t0),t1 cmpib,= 0,t1,dbit_spin_20 nop diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 2dc06b8e181..4398d2a9578 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -11,7 +11,7 @@ * Copyright 1999 The Puffin Group, (Alex deVries, David Kennedy) * Copyright 2003 Grant Grundler <grundler parisc-linux org> * Copyright 2003,2004 Ryan Bradetich <rbrad@parisc-linux.org> - * Copyright 2004 Thibaut VARENE <varenet@parisc-linux.org> + * Copyright 2004,2006 Thibaut VARENE <varenet@parisc-linux.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -252,10 +252,8 @@ int pdc_pat_chassis_send_log(unsigned long state, unsigned long data) #endif /** - * pdc_chassis_disp - Updates display + * pdc_chassis_disp - Updates chassis code * @retval: -1 on error, 0 on success - * - * Works on old PDC only (E class, others?) */ int pdc_chassis_disp(unsigned long disp) { @@ -269,6 +267,22 @@ int pdc_chassis_disp(unsigned long disp) } /** + * pdc_chassis_warn - Fetches chassis warnings + * @retval: -1 on error, 0 on success + */ +int pdc_chassis_warn(unsigned long *warn) +{ + int retval = 0; + + spin_lock_irq(&pdc_lock); + retval = mem_pdc_call(PDC_CHASSIS, PDC_CHASSIS_WARN, __pa(pdc_result)); + *warn = pdc_result[0]; + spin_unlock_irq(&pdc_lock); + + return retval; +} + +/** * pdc_coproc_cfg - To identify coprocessors attached to the processor. * @pdc_coproc_info: Return buffer address. * @@ -393,7 +407,9 @@ int pdc_model_info(struct pdc_model *model) * pdc_model_sysmodel - Get the system model name. * @name: A char array of at least 81 characters. * - * Get system model name from PDC ROM (e.g. 9000/715 or 9000/778/B160L) + * Get system model name from PDC ROM (e.g. 9000/715 or 9000/778/B160L). + * Using OS_ID_HPUX will return the equivalent of the 'modelname' command + * on HP/UX. */ int pdc_model_sysmodel(char *name) { @@ -498,6 +514,26 @@ int pdc_cache_info(struct pdc_cache_info *cache_info) return retval; } +/** + * pdc_spaceid_bits - Return whether Space ID hashing is turned on. + * @space_bits: Should be 0, if not, bad mojo! + * + * Returns information about Space ID hashing. + */ +int pdc_spaceid_bits(unsigned long *space_bits) +{ + int retval; + + spin_lock_irq(&pdc_lock); + pdc_result[0] = 0; + retval = mem_pdc_call(PDC_CACHE, PDC_CACHE_RET_SPID, __pa(pdc_result), 0); + convert_to_wide(pdc_result); + *space_bits = pdc_result[0]; + spin_unlock_irq(&pdc_lock); + + return retval; +} + #ifndef CONFIG_PA20 /** * pdc_btlb_info - Return block TLB information. diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 197936d9359..82fe6ba2972 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -94,7 +94,7 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest) if (irq == TIMER_IRQ || irq == IPI_IRQ) { /* Bad linux design decision. The mask has already * been set; we must reset it */ - irq_affinity[irq] = CPU_MASK_ALL; + irq_desc[irq].affinity = CPU_MASK_ALL; return -EINVAL; } @@ -110,7 +110,7 @@ static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest) if (cpu_check_affinity(irq, &dest)) return; - irq_affinity[irq] = dest; + irq_desc[irq].affinity = dest; } #endif @@ -125,6 +125,10 @@ static struct hw_interrupt_type cpu_interrupt_type = { #ifdef CONFIG_SMP .set_affinity = cpu_set_affinity_irq, #endif + /* XXX: Needs to be written. We managed without it so far, but + * we really ought to write it. + */ + .retrigger = NULL, }; int show_interrupts(struct seq_file *p, void *v) @@ -158,7 +162,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_printf(p, "%10u ", kstat_irqs(i)); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); #ifndef PARISC_IRQ_CR16_COUNTS seq_printf(p, " %s", action->name); @@ -210,12 +214,12 @@ int cpu_claim_irq(unsigned int irq, struct hw_interrupt_type *type, void *data) { if (irq_desc[irq].action) return -EBUSY; - if (irq_desc[irq].handler != &cpu_interrupt_type) + if (irq_desc[irq].chip != &cpu_interrupt_type) return -EBUSY; if (type) { - irq_desc[irq].handler = type; - irq_desc[irq].handler_data = data; + irq_desc[irq].chip = type; + irq_desc[irq].chip_data = data; cpu_interrupt_type.enable(irq); } return 0; @@ -265,7 +269,7 @@ int txn_alloc_irq(unsigned int bits_wide) unsigned long txn_affinity_addr(unsigned int irq, int cpu) { #ifdef CONFIG_SMP - irq_affinity[irq] = cpumask_of_cpu(cpu); + irq_desc[irq].affinity = cpumask_of_cpu(cpu); #endif return cpu_data[cpu].txn_addr; @@ -326,7 +330,7 @@ void do_cpu_irq_mask(struct pt_regs *regs) /* Work our way from MSb to LSb...same order we alloc EIRs */ for (irq = TIMER_IRQ; eirr_val && bit; bit>>=1, irq++) { #ifdef CONFIG_SMP - cpumask_t dest = irq_affinity[irq]; + cpumask_t dest = irq_desc[irq].affinity; #endif if (!(bit & eirr_val)) continue; @@ -378,7 +382,7 @@ static void claim_cpu_irqs(void) { int i; for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) { - irq_desc[i].handler = &cpu_interrupt_type; + irq_desc[i].chip = &cpu_interrupt_type; } irq_desc[TIMER_IRQ].action = &timer_action; @@ -404,13 +408,6 @@ void __init init_IRQ(void) } -void hw_resend_irq(struct hw_interrupt_type *type, unsigned int irq) -{ - /* XXX: Needs to be written. We managed without it so far, but - * we really ought to write it. - */ -} - void ack_bad_irq(unsigned int irq) { printk("unexpected IRQ %d\n", irq); diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c index f27cfe4771b..aee311884f3 100644 --- a/arch/parisc/kernel/module.c +++ b/arch/parisc/kernel/module.c @@ -89,6 +89,12 @@ static inline int is_local(struct module *me, void *loc) return is_init(me, loc) || is_core(me, loc); } +static inline int is_local_section(struct module *me, void *loc, void *dot) +{ + return (is_init(me, loc) && is_init(me, dot)) || + (is_core(me, loc) && is_core(me, dot)); +} + #ifndef __LP64__ struct got_entry { @@ -364,8 +370,14 @@ static Elf_Addr get_fdesc(struct module *me, unsigned long value) } #endif /* __LP64__ */ +enum elf_stub_type { + ELF_STUB_GOT, + ELF_STUB_MILLI, + ELF_STUB_DIRECT, +}; + static Elf_Addr get_stub(struct module *me, unsigned long value, long addend, - int millicode, int init_section) + enum elf_stub_type stub_type, int init_section) { unsigned long i; struct stub_entry *stub; @@ -396,7 +408,7 @@ static Elf_Addr get_stub(struct module *me, unsigned long value, long addend, stub->insns[1] |= reassemble_17(rrsel(value, addend) / 4); #else -/* for 64-bit we have two kinds of stubs: +/* for 64-bit we have three kinds of stubs: * for normal function calls: * ldd 0(%dp),%dp * ldd 10(%dp), %r1 @@ -408,18 +420,23 @@ static Elf_Addr get_stub(struct module *me, unsigned long value, long addend, * ldo 0(%r1), %r1 * ldd 10(%r1), %r1 * bve,n (%r1) + * + * for direct branches (jumps between different section of the + * same module): + * ldil 0, %r1 + * ldo 0(%r1), %r1 + * bve,n (%r1) */ - if (!millicode) - { + switch (stub_type) { + case ELF_STUB_GOT: stub->insns[0] = 0x537b0000; /* ldd 0(%dp),%dp */ stub->insns[1] = 0x53610020; /* ldd 10(%dp),%r1 */ stub->insns[2] = 0xe820d000; /* bve (%r1) */ stub->insns[3] = 0x537b0030; /* ldd 18(%dp),%dp */ stub->insns[0] |= reassemble_14(get_got(me, value, addend) & 0x3fff); - } - else - { + break; + case ELF_STUB_MILLI: stub->insns[0] = 0x20200000; /* ldil 0,%r1 */ stub->insns[1] = 0x34210000; /* ldo 0(%r1), %r1 */ stub->insns[2] = 0x50210020; /* ldd 10(%r1),%r1 */ @@ -427,7 +444,17 @@ static Elf_Addr get_stub(struct module *me, unsigned long value, long addend, stub->insns[0] |= reassemble_21(lrsel(value, addend)); stub->insns[1] |= reassemble_14(rrsel(value, addend)); + break; + case ELF_STUB_DIRECT: + stub->insns[0] = 0x20200000; /* ldil 0,%r1 */ + stub->insns[1] = 0x34210000; /* ldo 0(%r1), %r1 */ + stub->insns[2] = 0xe820d002; /* bve,n (%r1) */ + + stub->insns[0] |= reassemble_21(lrsel(value, addend)); + stub->insns[1] |= reassemble_14(rrsel(value, addend)); + break; } + #endif return (Elf_Addr)stub; @@ -539,14 +566,14 @@ int apply_relocate_add(Elf_Shdr *sechdrs, break; case R_PARISC_PCREL17F: /* 17-bit PC relative address */ - val = get_stub(me, val, addend, 0, is_init(me, loc)); + val = get_stub(me, val, addend, ELF_STUB_GOT, is_init(me, loc)); val = (val - dot - 8)/4; CHECK_RELOC(val, 17) *loc = (*loc & ~0x1f1ffd) | reassemble_17(val); break; case R_PARISC_PCREL22F: /* 22-bit PC relative address; only defined for pa20 */ - val = get_stub(me, val, addend, 0, is_init(me, loc)); + val = get_stub(me, val, addend, ELF_STUB_GOT, is_init(me, loc)); DEBUGP("STUB FOR %s loc %lx+%lx at %lx\n", strtab + sym->st_name, (unsigned long)loc, addend, val) @@ -643,13 +670,23 @@ int apply_relocate_add(Elf_Shdr *sechdrs, strtab + sym->st_name, loc, val); /* can we reach it locally? */ - if(!is_local(me, (void *)val)) { - if (strncmp(strtab + sym->st_name, "$$", 2) + if(!is_local_section(me, (void *)val, (void *)dot)) { + + if (is_local(me, (void *)val)) + /* this is the case where the + * symbol is local to the + * module, but in a different + * section, so stub the jump + * in case it's more than 22 + * bits away */ + val = get_stub(me, val, addend, ELF_STUB_DIRECT, + is_init(me, loc)); + else if (strncmp(strtab + sym->st_name, "$$", 2) == 0) - val = get_stub(me, val, addend, 1, + val = get_stub(me, val, addend, ELF_STUB_MILLI, is_init(me, loc)); else - val = get_stub(me, val, addend, 0, + val = get_stub(me, val, addend, ELF_STUB_GOT, is_init(me, loc)); } DEBUGP("STUB FOR %s loc %lx, val %lx+%lx at %lx\n", diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c index 79c7db2705f..7d6967ee367 100644 --- a/arch/parisc/kernel/pci.c +++ b/arch/parisc/kernel/pci.c @@ -289,7 +289,7 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); * than res->start. */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long alignment) + resource_size_t size, resource_size_t alignment) { unsigned long mask, align; diff --git a/arch/parisc/kernel/pdc_chassis.c b/arch/parisc/kernel/pdc_chassis.c index a45e2e2ffd9..d47ba1aa825 100644 --- a/arch/parisc/kernel/pdc_chassis.c +++ b/arch/parisc/kernel/pdc_chassis.c @@ -1,8 +1,8 @@ /* - * interfaces to log Chassis Codes via PDC (firmware) + * interfaces to Chassis Codes via PDC (firmware) * * Copyright (C) 2002 Laurent Canet <canetl@esiee.fr> - * Copyright (C) 2002-2004 Thibaut VARENE <varenet@parisc-linux.org> + * Copyright (C) 2002-2006 Thibaut VARENE <varenet@parisc-linux.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License, version 2, as @@ -16,6 +16,10 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * TODO: poll chassis warns, trigger (configurable) machine shutdown when + * needed. + * Find out how to get Chassis warnings out of PAT boxes? */ #undef PDC_CHASSIS_DEBUG @@ -30,15 +34,16 @@ #include <linux/reboot.h> #include <linux/notifier.h> #include <linux/cache.h> +#include <linux/proc_fs.h> #include <asm/pdc_chassis.h> #include <asm/processor.h> #include <asm/pdc.h> #include <asm/pdcpat.h> +#define PDC_CHASSIS_VER "0.05" #ifdef CONFIG_PDC_CHASSIS -static int pdc_chassis_old __read_mostly = 0; static unsigned int pdc_chassis_enabled __read_mostly = 1; @@ -64,7 +69,7 @@ __setup("pdcchassis=", pdc_chassis_setup); * Currently, only E class and A180 are known to work with this. * Inspired by Christoph Plattner */ - +#if 0 static void __init pdc_chassis_checkold(void) { switch(CPU_HVERSION) { @@ -73,7 +78,6 @@ static void __init pdc_chassis_checkold(void) case 0x482: /* E45 */ case 0x483: /* E55 */ case 0x516: /* A180 */ - pdc_chassis_old = 1; break; default: @@ -81,7 +85,7 @@ static void __init pdc_chassis_checkold(void) } DPRINTK(KERN_DEBUG "%s: pdc_chassis_checkold(); pdc_chassis_old = %d\n", __FILE__, pdc_chassis_old); } - +#endif /** * pdc_chassis_panic_event() - Called by the panic handler. @@ -131,30 +135,20 @@ static struct notifier_block pdc_chassis_reboot_block = { void __init parisc_pdc_chassis_init(void) { #ifdef CONFIG_PDC_CHASSIS - int handle = 0; if (likely(pdc_chassis_enabled)) { DPRINTK(KERN_DEBUG "%s: parisc_pdc_chassis_init()\n", __FILE__); /* Let see if we have something to handle... */ - /* Check for PDC_PAT or old LED Panel */ - pdc_chassis_checkold(); - if (is_pdc_pat()) { - printk(KERN_INFO "Enabling PDC_PAT chassis codes support.\n"); - handle = 1; - } - else if (unlikely(pdc_chassis_old)) { - printk(KERN_INFO "Enabling old style chassis LED panel support.\n"); - handle = 1; - } - - if (handle) { - /* initialize panic notifier chain */ - atomic_notifier_chain_register(&panic_notifier_list, - &pdc_chassis_panic_block); - - /* initialize reboot notifier chain */ - register_reboot_notifier(&pdc_chassis_reboot_block); - } + printk(KERN_INFO "Enabling %s chassis codes support v%s\n", + is_pdc_pat() ? "PDC_PAT" : "regular", + PDC_CHASSIS_VER); + + /* initialize panic notifier chain */ + atomic_notifier_chain_register(&panic_notifier_list, + &pdc_chassis_panic_block); + + /* initialize reboot notifier chain */ + register_reboot_notifier(&pdc_chassis_reboot_block); } #endif /* CONFIG_PDC_CHASSIS */ } @@ -215,9 +209,12 @@ int pdc_chassis_send_status(int message) } } else retval = -1; #else - if (unlikely(pdc_chassis_old)) { + if (1) { switch (message) { case PDC_CHASSIS_DIRECT_BSTART: + retval = pdc_chassis_disp(PDC_CHASSIS_DISP_DATA(OSTAT_INIT)); + break; + case PDC_CHASSIS_DIRECT_BCOMPLETE: retval = pdc_chassis_disp(PDC_CHASSIS_DISP_DATA(OSTAT_RUN)); break; @@ -244,3 +241,61 @@ int pdc_chassis_send_status(int message) #endif /* CONFIG_PDC_CHASSIS */ return retval; } + +#ifdef CONFIG_PDC_CHASSIS_WARN +#ifdef CONFIG_PROC_FS +static int pdc_chassis_warn_pread(char *page, char **start, off_t off, + int count, int *eof, void *data) +{ + char *out = page; + int len, ret; + unsigned long warn; + u32 warnreg; + + ret = pdc_chassis_warn(&warn); + if (ret != PDC_OK) + return -EIO; + + warnreg = (warn & 0xFFFFFFFF); + + if ((warnreg >> 24) & 0xFF) + out += sprintf(out, "Chassis component failure! (eg fan or PSU): 0x%.2x\n", ((warnreg >> 24) & 0xFF)); + + out += sprintf(out, "Battery: %s\n", (warnreg & 0x04) ? "Low!" : "OK"); + out += sprintf(out, "Temp low: %s\n", (warnreg & 0x02) ? "Exceeded!" : "OK"); + out += sprintf(out, "Temp mid: %s\n", (warnreg & 0x01) ? "Exceeded!" : "OK"); + + len = out - page - off; + if (len < count) { + *eof = 1; + if (len <= 0) return 0; + } else { + len = count; + } + *start = page + off; + return len; +} + +static int __init pdc_chassis_create_procfs(void) +{ + unsigned long test; + int ret; + + ret = pdc_chassis_warn(&test); + if ((ret == PDC_BAD_PROC) || (ret == PDC_BAD_OPTION)) { + /* seems that some boxes (eg L1000) do not implement this */ + printk(KERN_INFO "Chassis warnings not supported.\n"); + return 0; + } + + printk(KERN_INFO "Enabling PDC chassis warnings support v%s\n", + PDC_CHASSIS_VER); + create_proc_read_entry("chassis", 0400, NULL, pdc_chassis_warn_pread, + NULL); + return 0; +} + +__initcall(pdc_chassis_create_procfs); + +#endif /* CONFIG_PROC_FS */ +#endif /* CONFIG_PDC_CHASSIS_WARN */ diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index 413292f1a4a..3f28de97455 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -91,7 +91,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) int copied; #ifdef __LP64__ - if (personality(child->personality) == PER_LINUX32) { + if (__is_compat_task(child)) { unsigned int tmp; addr &= 0xffffffffL; @@ -123,7 +123,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_POKEDATA: ret = 0; #ifdef __LP64__ - if (personality(child->personality) == PER_LINUX32) { + if (__is_compat_task(child)) { unsigned int tmp = (unsigned int)data; DBG("sys_ptrace(POKE%s, %d, %lx, %lx)\n", request == PTRACE_POKETEXT ? "TEXT" : "DATA", @@ -146,7 +146,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_PEEKUSR: { ret = -EIO; #ifdef __LP64__ - if (personality(child->personality) == PER_LINUX32) { + if (__is_compat_task(child)) { unsigned int tmp; if (addr & (sizeof(int)-1)) @@ -205,7 +205,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) goto out_tsk; } #ifdef __LP64__ - if (personality(child->personality) == PER_LINUX32) { + if (__is_compat_task(child)) { if (addr & (sizeof(int)-1)) goto out_tsk; if ((addr = translate_usr_offset(addr)) < 0) diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S index 8c2859cca77..453d01a9f97 100644 --- a/arch/parisc/kernel/real2.S +++ b/arch/parisc/kernel/real2.S @@ -276,15 +276,6 @@ r64_ret: #endif - .export pc_in_user_space - .text - /* Doesn't belong here but I couldn't find a nicer spot. */ - /* Should never get called, only used by profile stuff in time.c */ -pc_in_user_space: - bv,n 0(%rp) - nop - - .export __canonicalize_funcptr_for_compare .text /* http://lists.parisc-linux.org/hypermail/parisc-linux/10916.html diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c index 4a36ec3f6ac..278f4b9f6a3 100644 --- a/arch/parisc/kernel/setup.c +++ b/arch/parisc/kernel/setup.c @@ -303,6 +303,8 @@ extern void eisa_init(void); static int __init parisc_init(void) { + u32 osid = (OS_ID_LINUX << 16); + parisc_proc_mkdir(); parisc_init_resources(); do_device_inventory(); /* probe for hardware */ @@ -311,6 +313,9 @@ static int __init parisc_init(void) /* set up a new led state on systems shipped LED State panel */ pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BSTART); + + /* tell PDC we're Linux. Nevermind failure. */ + pdc_stable_write(0x40, &osid, sizeof(osid)); processor_init(); printk(KERN_INFO "CPU(s): %d x %s at %d.%06d MHz\n", diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index cc38edfd90c..bb83880c5ee 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -76,7 +76,7 @@ sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, struct pt_regs *r #ifdef __LP64__ compat_sigset_t newset32; - if(personality(current->personality) == PER_LINUX32){ + if (is_compat_task()) { /* XXX: Don't preclude handling different sized sigset_t's. */ if (sigsetsize != sizeof(compat_sigset_t)) return -EINVAL; @@ -153,7 +153,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) compat_sigset_t compat_set; struct compat_rt_sigframe __user * compat_frame; - if(personality(current->personality) == PER_LINUX32) + if (is_compat_task()) sigframe_size = PARISC_RT_SIGFRAME_SIZE32; #endif @@ -166,7 +166,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) #ifdef __LP64__ compat_frame = (struct compat_rt_sigframe __user *)frame; - if(personality(current->personality) == PER_LINUX32){ + if (is_compat_task()) { DBG(2,"sys_rt_sigreturn: ELF32 process.\n"); if (__copy_from_user(&compat_set, &compat_frame->uc.uc_sigmask, sizeof(compat_set))) goto give_sigsegv; @@ -186,7 +186,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) /* Good thing we saved the old gr[30], eh? */ #ifdef __LP64__ - if(personality(current->personality) == PER_LINUX32){ + if (is_compat_task()) { DBG(1,"sys_rt_sigreturn: compat_frame->uc.uc_mcontext 0x%p\n", &compat_frame->uc.uc_mcontext); // FIXME: Load upper half from register file @@ -315,7 +315,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, compat_frame = (struct compat_rt_sigframe __user *)frame; - if(personality(current->personality) == PER_LINUX32) { + if (is_compat_task()) { DBG(1,"setup_rt_frame: frame->info = 0x%p\n", &compat_frame->info); err |= copy_siginfo_to_user32(&compat_frame->info, info); DBG(1,"SETUP_RT_FRAME: 1\n"); @@ -392,7 +392,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, haddr = A(ka->sa.sa_handler); /* The sa_handler may be a pointer to a function descriptor */ #ifdef __LP64__ - if(personality(current->personality) == PER_LINUX32) { + if (is_compat_task()) { #endif if (haddr & PA_PLABEL_FDESC) { Elf32_Fdesc fdesc; @@ -427,19 +427,19 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, */ sigframe_size = PARISC_RT_SIGFRAME_SIZE; #ifdef __LP64__ - if(personality(current->personality) == PER_LINUX32) + if (is_compat_task()) sigframe_size = PARISC_RT_SIGFRAME_SIZE32; #endif if (in_syscall) { regs->gr[31] = haddr; #ifdef __LP64__ - if(personality(current->personality) == PER_LINUX) + if (personality(current->personality) == PER_LINUX) sigframe_size |= 1; #endif } else { unsigned long psw = USER_PSW; #ifdef __LP64__ - if(personality(current->personality) == PER_LINUX) + if (personality(current->personality) == PER_LINUX) psw |= PSW_W; #endif @@ -464,7 +464,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, regs->gr[26] = sig; /* signal number */ #ifdef __LP64__ - if(personality(current->personality) == PER_LINUX32){ + if (is_compat_task()) { regs->gr[25] = A(&compat_frame->info); /* siginfo pointer */ regs->gr[24] = A(&compat_frame->uc); /* ucontext pointer */ } else diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 479d9a017cd..9670a89c77f 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -29,18 +29,6 @@ .level 1.1 #endif -#ifndef CONFIG_64BIT - .macro fixup_branch,lbl - b \lbl - .endm -#else - .macro fixup_branch,lbl - ldil L%\lbl, %r1 - ldo R%\lbl(%r1), %r1 - bv,n %r0(%r1) - .endm -#endif - .text .import syscall_exit,code @@ -541,7 +529,7 @@ cas_nocontend: # endif /* ENABLE_LWS_DEBUG */ - ldcw 0(%sr2,%r20), %r28 /* Try to acquire the lock */ + LDCW 0(%sr2,%r20), %r28 /* Try to acquire the lock */ cmpb,<>,n %r0, %r28, cas_action /* Did we get it? */ cas_wouldblock: ldo 2(%r0), %r28 /* 2nd case */ diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 594930bc4bc..eb35e1c0bb5 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -157,8 +157,22 @@ do_gettimeofday (struct timeval *tv) usec += (xtime.tv_nsec / 1000); } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - while (usec >= 1000000) { - usec -= 1000000; + if (unlikely(usec > LONG_MAX)) { + /* This can happen if the gettimeoffset adjustment is + * negative and xtime.tv_nsec is smaller than the + * adjustment */ + printk(KERN_ERR "do_gettimeofday() spurious xtime.tv_nsec of %ld\n", usec); + usec += USEC_PER_SEC; + --sec; + /* This should never happen, it means the negative + * time adjustment was more than a second, so there's + * something seriously wrong */ + BUG_ON(usec > LONG_MAX); + } + + + while (usec >= USEC_PER_SEC) { + usec -= USEC_PER_SEC; ++sec; } diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index ff200608c85..348344a84bf 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -66,57 +66,42 @@ int printbinary(char *buf, unsigned long x, int nbits) #else #define RFMT "%08lx" #endif +#define FFMT "%016llx" /* fpregs are 64-bit always */ -void show_regs(struct pt_regs *regs) +#define PRINTREGS(lvl,r,f,fmt,x) \ + printk("%s%s%02d-%02d " fmt " " fmt " " fmt " " fmt "\n", \ + lvl, f, (x), (x+3), (r)[(x)+0], (r)[(x)+1], \ + (r)[(x)+2], (r)[(x)+3]) + +static void print_gr(char *level, struct pt_regs *regs) { int i; - char buf[128], *p; - char *level; - unsigned long cr30; - unsigned long cr31; - /* carlos says that gcc understands better memory in a struct, - * and it makes our life easier with fpregs -- T-Bone */ - struct { u32 sw[2]; } s; - - level = user_mode(regs) ? KERN_DEBUG : KERN_CRIT; - - printk("%s\n", level); /* don't want to have that pretty register dump messed up */ + char buf[64]; + printk("%s\n", level); printk("%s YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI\n", level); printbinary(buf, regs->gr[0], 32); printk("%sPSW: %s %s\n", level, buf, print_tainted()); - for (i = 0; i < 32; i += 4) { - int j; - p = buf; - p += sprintf(p, "%sr%02d-%02d ", level, i, i + 3); - for (j = 0; j < 4; j++) { - p += sprintf(p, " " RFMT, (i+j) == 0 ? 0 : regs->gr[i + j]); - } - printk("%s\n", buf); - } + for (i = 0; i < 32; i += 4) + PRINTREGS(level, regs->gr, "r", RFMT, i); +} - for (i = 0; i < 8; i += 4) { - int j; - p = buf; - p += sprintf(p, "%ssr%d-%d ", level, i, i + 3); - for (j = 0; j < 4; j++) { - p += sprintf(p, " " RFMT, regs->sr[i + j]); - } - printk("%s\n", buf); - } +static void print_fr(char *level, struct pt_regs *regs) +{ + int i; + char buf[64]; + struct { u32 sw[2]; } s; /* FR are 64bit everywhere. Need to use asm to get the content * of fpsr/fper1, and we assume that we won't have a FP Identify * in our way, otherwise we're screwed. * The fldd is used to restore the T-bit if there was one, as the * store clears it anyway. - * BTW, PA2.0 book says "thou shall not use fstw on FPSR/FPERs". */ - __asm__ ( - "fstd %%fr0,0(%1) \n\t" - "fldd 0(%1),%%fr0 \n\t" - : "=m" (s) : "r" (&s) : "%r0" - ); + * PA2.0 book says "thou shall not use fstw on FPSR/FPERs" - T-Bone */ + asm volatile ("fstd %%fr0,0(%1) \n\t" + "fldd 0(%1),%%fr0 \n\t" + : "=m" (s) : "r" (&s) : "r0"); printk("%s\n", level); printk("%s VZOUICununcqcqcqcqcqcrmunTDVZOUI\n", level); @@ -125,14 +110,25 @@ void show_regs(struct pt_regs *regs) printk("%sFPER1: %08x\n", level, s.sw[1]); /* here we'll print fr0 again, tho it'll be meaningless */ - for (i = 0; i < 32; i += 4) { - int j; - p = buf; - p += sprintf(p, "%sfr%02d-%02d ", level, i, i + 3); - for (j = 0; j < 4; j++) - p += sprintf(p, " %016llx", (i+j) == 0 ? 0 : regs->fr[i+j]); - printk("%s\n", buf); - } + for (i = 0; i < 32; i += 4) + PRINTREGS(level, regs->fr, "fr", FFMT, i); +} + +void show_regs(struct pt_regs *regs) +{ + int i; + char *level; + unsigned long cr30, cr31; + + level = user_mode(regs) ? KERN_DEBUG : KERN_CRIT; + + print_gr(level, regs); + + for (i = 0; i < 8; i += 4) + PRINTREGS(level, regs->sr, "sr", RFMT, i); + + if (user_mode(regs)) + print_fr(level, regs); cr30 = mfctl(30); cr31 = mfctl(31); diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index de0a1b21cb4..92328fbddb3 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -43,6 +43,8 @@ "\tldil L%%" #lbl ", %%r1\n" \ "\tldo R%%" #lbl "(%%r1), %%r1\n" \ "\tbv,n %%r0(%%r1)\n" +/* If you use FIXUP_BRANCH, then you must list this clobber */ +#define FIXUP_BRANCH_CLOBBER "r1" /* 1111 1100 0000 0000 0001 0011 1100 0000 */ #define OPCODE1(a,b,c) ((a)<<26|(b)<<12|(c)<<6) @@ -157,7 +159,7 @@ static int emulate_ldh(struct pt_regs *regs, int toreg) " .previous\n" : "=r" (val), "=r" (ret) : "0" (val), "r" (saddr), "r" (regs->isr) - : "r20" ); + : "r20", FIXUP_BRANCH_CLOBBER ); DPRINTF("val = 0x" RFMT "\n", val); @@ -202,7 +204,7 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop) " .previous\n" : "=r" (val), "=r" (ret) : "0" (val), "r" (saddr), "r" (regs->isr) - : "r19", "r20" ); + : "r19", "r20", FIXUP_BRANCH_CLOBBER ); DPRINTF("val = 0x" RFMT "\n", val); @@ -253,7 +255,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop) " .previous\n" : "=r" (val), "=r" (ret) : "0" (val), "r" (saddr), "r" (regs->isr) - : "r19", "r20" ); + : "r19", "r20", FIXUP_BRANCH_CLOBBER ); #else { unsigned long valh=0,vall=0; @@ -287,7 +289,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop) " .previous\n" : "=r" (valh), "=r" (vall), "=r" (ret) : "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr) - : "r19", "r20" ); + : "r19", "r20", FIXUP_BRANCH_CLOBBER ); val=((__u64)valh<<32)|(__u64)vall; } #endif @@ -335,7 +337,7 @@ static int emulate_sth(struct pt_regs *regs, int frreg) " .previous\n" : "=r" (ret) : "r" (val), "r" (regs->ior), "r" (regs->isr) - : "r19" ); + : "r19", FIXUP_BRANCH_CLOBBER ); return ret; } @@ -389,7 +391,7 @@ static int emulate_stw(struct pt_regs *regs, int frreg, int flop) " .previous\n" : "=r" (ret) : "r" (val), "r" (regs->ior), "r" (regs->isr) - : "r19", "r20", "r21", "r22", "r1" ); + : "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER ); return 0; } @@ -450,7 +452,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop) " .previous\n" : "=r" (ret) : "r" (val), "r" (regs->ior), "r" (regs->isr) - : "r19", "r20", "r21", "r22", "r1" ); + : "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER ); #else { unsigned long valh=(val>>32),vall=(val&0xffffffffl); @@ -495,7 +497,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop) " .previous\n" : "=r" (ret) : "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr) - : "r19", "r20", "r21", "r1" ); + : "r19", "r20", "r21", "r1", FIXUP_BRANCH_CLOBBER ); } #endif diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index e922a88b2ba..2643dbc3f28 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -30,6 +30,10 @@ config GENERIC_HARDIRQS bool default y +config IRQ_PER_CPU + bool + default y + config RWSEM_GENERIC_SPINLOCK bool @@ -336,7 +340,7 @@ config PPC_ISERIES config EMBEDDED6xx bool "Embedded 6xx/7xx/7xxx-based board" - depends on PPC32 && BROKEN + depends on PPC32 && (BROKEN||BROKEN_ON_SMP) config APUS bool "Amiga-APUS" @@ -413,12 +417,17 @@ config PPC_CELL_NATIVE default n config PPC_IBM_CELL_BLADE - bool " IBM Cell Blade" + bool "IBM Cell Blade" depends on PPC_MULTIPLATFORM && PPC64 select PPC_CELL_NATIVE select PPC_RTAS select MMIO_NVRAM select PPC_UDBG_16550 + select UDBG_RTAS_CONSOLE + +config UDBG_RTAS_CONSOLE + bool + default n config XICS depends on PPC_PSERIES @@ -431,7 +440,8 @@ config U3_DART default n config MPIC - depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE || PPC_CHRP + depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE || PPC_CHRP \ + || MPC7448HPC2 bool default y @@ -557,6 +567,13 @@ config TAU_AVERAGE /proc/cpuinfo. If in doubt, say N here. + +config PPC_TODC + depends on EMBEDDED6xx + bool "Generic Time-of-day Clock (TODC) support" + ---help--- + This adds support for many TODC/RTC chips. + endmenu source arch/powerpc/platforms/embedded6xx/Kconfig @@ -618,16 +635,19 @@ config HOTPLUG_CPU Say N if you are unsure. +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y + config KEXEC bool "kexec system call (EXPERIMENTAL)" depends on PPC_MULTIPLATFORM && EXPERIMENTAL help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot - but it is indepedent of the system firmware. And like a reboot + but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not @@ -794,7 +814,6 @@ config GENERIC_ISA_DMA config PPC_I8259 bool - default y if MPC8641_HPCN default n config PPC_INDIRECT_PCI @@ -817,7 +836,8 @@ config MCA bool config PCI - bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) + bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) \ + || MPC7448HPC2 default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !PPC_85xx && !PPC_86xx default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS default PCI_QSPAN if !4xx && !CPM2 && 8xx diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index c69006ae824..e29ef77d3b0 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -134,12 +134,19 @@ config PPC_EARLY_DEBUG_G5 help Select this to enable early debugging for Apple G5 machines. -config PPC_EARLY_DEBUG_RTAS +config PPC_EARLY_DEBUG_RTAS_PANEL bool "RTAS Panel" depends on PPC_RTAS help Select this to enable early debugging via the RTAS panel. +config PPC_EARLY_DEBUG_RTAS_CONSOLE + bool "RTAS Console" + depends on PPC_RTAS + select UDBG_RTAS_CONSOLE + help + Select this to enable early debugging via the RTAS console. + config PPC_EARLY_DEBUG_MAPLE bool "Maple real mode" depends on PPC_MAPLE diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index b8b8d4675dc..e028a2ecb8a 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17 -# Mon Jun 19 17:23:03 2006 +# Linux kernel version: 2.6.17-rc6 +# Thu Jun 22 15:28:36 2006 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -1063,7 +1063,8 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set CONFIG_DEBUGGER=y -# CONFIG_XMON is not set +CONFIG_XMON=y +CONFIG_XMON_DEFAULT=y CONFIG_IRQSTACKS=y # CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig new file mode 100644 index 00000000000..15a50f4ceb1 --- /dev/null +++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -0,0 +1,923 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.17-rc4 +# Sat May 27 18:45:55 2006 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +CONFIG_CLASSIC32=y +# CONFIG_PPC_52xx is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_8xx is not set +# CONFIG_E200 is not set +CONFIG_6xx=y +CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_SMP is not set + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Platform support +# +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_PPC_ISERIES is not set +CONFIG_EMBEDDED6xx=y +# CONFIG_APUS is not set +CONFIG_MPIC=y +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_TAU is not set +# CONFIG_KATANA is not set +# CONFIG_WILLOW is not set +# CONFIG_CPCI690 is not set +# CONFIG_POWERPMC250 is not set +# CONFIG_CHESTNUT is not set +# CONFIG_SPRUCE is not set +# CONFIG_HDPU is not set +# CONFIG_EV64260 is not set +# CONFIG_LOPEC is not set +# CONFIG_MVME5100 is not set +# CONFIG_PPLUS is not set +# CONFIG_PRPMC750 is not set +# CONFIG_PRPMC800 is not set +# CONFIG_SANDPOINT is not set +CONFIG_MPC7448HPC2=y +# CONFIG_RADSTONE_PPC7D is not set +# CONFIG_PAL4 is not set +# CONFIG_GEMINI is not set +# CONFIG_EST8260 is not set +# CONFIG_SBC82xx is not set +# CONFIG_SBS8260 is not set +# CONFIG_RPX8260 is not set +# CONFIG_TQM8260 is not set +# CONFIG_ADS8272 is not set +# CONFIG_PQ2FADS is not set +# CONFIG_LITE5200 is not set +# CONFIG_EV64360 is not set +CONFIG_TSI108_BRIDGE=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SOFTWARE_SUSPEND is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_INDIRECT_PCI is not set +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=131072 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +CONFIG_SCSI_SATA=y +# CONFIG_SCSI_SATA_AHCI is not set +# CONFIG_SCSI_SATA_SVW is not set +# CONFIG_SCSI_ATA_PIIX is not set +CONFIG_SCSI_SATA_MV=y +# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SCSI_PDC_ADMA is not set +# CONFIG_SCSI_SATA_QSTOR is not set +# CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_SATA_SX4 is not set +# CONFIG_SCSI_SATA_SIL is not set +# CONFIG_SCSI_SATA_SIL24 is not set +# CONFIG_SCSI_SATA_SIS is not set +# CONFIG_SCSI_SATA_ULI is not set +# CONFIG_SCSI_SATA_VIA is not set +# CONFIG_SCSI_SATA_VITESSE is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +CONFIG_E100=y +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +# CONFIG_8139TOO_PIO is not set +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_TSI108_ETH=y + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_FS is not set +# CONFIG_UNWIND_INFO is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 803858e8616..814f242aeb8 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -50,7 +50,8 @@ extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o extra-$(CONFIG_8xx) := head_8xx.o extra-y += vmlinux.lds -obj-y += time.o prom.o traps.o setup-common.o udbg.o +obj-y += time.o prom.o traps.o setup-common.o \ + udbg.o misc.o obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o obj-$(CONFIG_PPC64) += misc_64.o dma_64.o iommu.o obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o diff --git a/arch/powerpc/kernel/cpu_setup_power4.S b/arch/powerpc/kernel/cpu_setup_power4.S index 271418308d5..1fc86326100 100644 --- a/arch/powerpc/kernel/cpu_setup_power4.S +++ b/arch/powerpc/kernel/cpu_setup_power4.S @@ -125,7 +125,12 @@ _GLOBAL(__save_cpu_setup) cmpwi r0,0x44 bne 2f -1: /* Save HID0,1,4 and 5 */ +1: /* skip if not running in HV mode */ + mfmsr r0 + rldicl. r0,r0,4,63 + beq 2f + + /* Save HID0,1,4 and 5 */ mfspr r3,SPRN_HID0 std r3,CS_HID0(r5) mfspr r3,SPRN_HID1 @@ -159,7 +164,12 @@ _GLOBAL(__restore_cpu_setup) cmpwi r0,0x44 bnelr -1: /* Before accessing memory, we make sure rm_ci is clear */ +1: /* skip if not running in HV mode */ + mfmsr r0 + rldicl. r0,r0,4,63 + beqlr + + /* Before accessing memory, we make sure rm_ci is clear */ li r0,0 mfspr r3,SPRN_HID4 rldimi r3,r0,40,23 /* clear bit 23 (rm_ci) */ diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 1c114880dc0..abf7d42a8b0 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -722,18 +722,6 @@ struct cpu_spec cpu_specs[] = { .oprofile_type = PPC_OPROFILE_G4, .platform = "ppc7450", }, - { /* 8641 */ - .pvr_mask = 0xffffffff, - .pvr_value = 0x80040010, - .cpu_name = "8641", - .cpu_features = CPU_FTRS_7447A, - .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, - .icache_bsize = 32, - .dcache_bsize = 32, - .num_pmcs = 6, - .cpu_setup = __setup_cpu_745x - }, - { /* 82xx (8240, 8245, 8260 are all 603e cores) */ .pvr_mask = 0x7fff0000, .pvr_value = 0x00810000, diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index e253a45dcf1..358cecdc6ae 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -24,9 +24,11 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/types.h> +#include <linux/irq.h> #include <asm/processor.h> #include <asm/machdep.h> +#include <asm/kexec.h> #include <asm/kdump.h> #include <asm/lmb.h> #include <asm/firmware.h> @@ -41,6 +43,7 @@ /* This keeps a track of which one is crashing cpu. */ int crashing_cpu = -1; +static cpumask_t cpus_in_crash = CPU_MASK_NONE; static u32 *append_elf_note(u32 *buf, char *name, unsigned type, void *data, size_t data_len) @@ -98,34 +101,66 @@ static void crash_save_this_cpu(struct pt_regs *regs, int cpu) } #ifdef CONFIG_SMP -static atomic_t waiting_for_crash_ipi; +static atomic_t enter_on_soft_reset = ATOMIC_INIT(0); void crash_ipi_callback(struct pt_regs *regs) { int cpu = smp_processor_id(); - if (cpu == crashing_cpu) - return; - if (!cpu_online(cpu)) return; - if (ppc_md.kexec_cpu_down) - ppc_md.kexec_cpu_down(1, 1); - local_irq_disable(); + if (!cpu_isset(cpu, cpus_in_crash)) + crash_save_this_cpu(regs, cpu); + cpu_set(cpu, cpus_in_crash); - crash_save_this_cpu(regs, cpu); - atomic_dec(&waiting_for_crash_ipi); + /* + * Entered via soft-reset - could be the kdump + * process is invoked using soft-reset or user activated + * it if some CPU did not respond to an IPI. + * For soft-reset, the secondary CPU can enter this func + * twice. 1 - using IPI, and 2. soft-reset. + * Tell the kexec CPU that entered via soft-reset and ready + * to go down. + */ + if (cpu_isset(cpu, cpus_in_sr)) { + cpu_clear(cpu, cpus_in_sr); + atomic_inc(&enter_on_soft_reset); + } + + /* + * Starting the kdump boot. + * This barrier is needed to make sure that all CPUs are stopped. + * If not, soft-reset will be invoked to bring other CPUs. + */ + while (!cpu_isset(crashing_cpu, cpus_in_crash)) + cpu_relax(); + + if (ppc_md.kexec_cpu_down) + ppc_md.kexec_cpu_down(1, 1); kexec_smp_wait(); /* NOTREACHED */ } -static void crash_kexec_prepare_cpus(void) +/* + * Wait until all CPUs are entered via soft-reset. + */ +static void crash_soft_reset_check(int cpu) +{ + unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ + + cpu_clear(cpu, cpus_in_sr); + while (atomic_read(&enter_on_soft_reset) != ncpus) + cpu_relax(); +} + + +static void crash_kexec_prepare_cpus(int cpu) { unsigned int msecs; - atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1); + unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ crash_send_ipi(crash_ipi_callback); smp_wmb(); @@ -133,14 +168,13 @@ static void crash_kexec_prepare_cpus(void) /* * FIXME: Until we will have the way to stop other CPUSs reliabally, * the crash CPU will send an IPI and wait for other CPUs to - * respond. If not, proceed the kexec boot even though we failed to - * capture other CPU states. + * respond. * Delay of at least 10 seconds. */ - printk(KERN_ALERT "Sending IPI to other cpus...\n"); + printk(KERN_EMERG "Sending IPI to other cpus...\n"); msecs = 10000; - while ((atomic_read(&waiting_for_crash_ipi) > 0) && (--msecs > 0)) { - barrier(); + while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) { + cpu_relax(); mdelay(1); } @@ -149,18 +183,71 @@ static void crash_kexec_prepare_cpus(void) /* * FIXME: In case if we do not get all CPUs, one possibility: ask the * user to do soft reset such that we get all. - * IPI handler is already set by the panic cpu initially. Therefore, - * all cpus could invoke this handler from die() and the panic CPU - * will call machine_kexec() directly from this handler to do - * kexec boot. + * Soft-reset will be used until better mechanism is implemented. + */ + if (cpus_weight(cpus_in_crash) < ncpus) { + printk(KERN_EMERG "done waiting: %d cpu(s) not responding\n", + ncpus - cpus_weight(cpus_in_crash)); + printk(KERN_EMERG "Activate soft-reset to stop other cpu(s)\n"); + cpus_in_sr = CPU_MASK_NONE; + atomic_set(&enter_on_soft_reset, 0); + while (cpus_weight(cpus_in_crash) < ncpus) + cpu_relax(); + } + /* + * Make sure all CPUs are entered via soft-reset if the kdump is + * invoked using soft-reset. */ - if (atomic_read(&waiting_for_crash_ipi)) - printk(KERN_ALERT "done waiting: %d cpus not responding\n", - atomic_read(&waiting_for_crash_ipi)); + if (cpu_isset(cpu, cpus_in_sr)) + crash_soft_reset_check(cpu); /* Leave the IPI callback set */ } + +/* + * This function will be called by secondary cpus or by kexec cpu + * if soft-reset is activated to stop some CPUs. + */ +void crash_kexec_secondary(struct pt_regs *regs) +{ + int cpu = smp_processor_id(); + unsigned long flags; + int msecs = 5; + + local_irq_save(flags); + /* Wait 5ms if the kexec CPU is not entered yet. */ + while (crashing_cpu < 0) { + if (--msecs < 0) { + /* + * Either kdump image is not loaded or + * kdump process is not started - Probably xmon + * exited using 'x'(exit and recover) or + * kexec_should_crash() failed for all running tasks. + */ + cpu_clear(cpu, cpus_in_sr); + local_irq_restore(flags); + return; + } + mdelay(1); + cpu_relax(); + } + if (cpu == crashing_cpu) { + /* + * Panic CPU will enter this func only via soft-reset. + * Wait until all secondary CPUs entered and + * then start kexec boot. + */ + crash_soft_reset_check(cpu); + cpu_set(crashing_cpu, cpus_in_crash); + if (ppc_md.kexec_cpu_down) + ppc_md.kexec_cpu_down(1, 0); + machine_kexec(kexec_crash_image); + /* NOTREACHED */ + } + crash_ipi_callback(regs); +} + #else -static void crash_kexec_prepare_cpus(void) +static void crash_kexec_prepare_cpus(int cpu) { /* * move the secondarys to us so that we can copy @@ -171,6 +258,10 @@ static void crash_kexec_prepare_cpus(void) smp_release_cpus(); } +void crash_kexec_secondary(struct pt_regs *regs) +{ + cpus_in_sr = CPU_MASK_NONE; +} #endif void default_machine_crash_shutdown(struct pt_regs *regs) @@ -190,23 +281,23 @@ void default_machine_crash_shutdown(struct pt_regs *regs) local_irq_disable(); for_each_irq(irq) { - struct irq_desc *desc = irq_descp(irq); + struct irq_desc *desc = irq_desc + irq; if (desc->status & IRQ_INPROGRESS) - desc->handler->end(irq); + desc->chip->end(irq); if (!(desc->status & IRQ_DISABLED)) - desc->handler->disable(irq); + desc->chip->disable(irq); } - if (ppc_md.kexec_cpu_down) - ppc_md.kexec_cpu_down(1, 0); - /* * Make a note of crashing cpu. Will be used in machine_kexec * such that another IPI will not be sent. */ crashing_cpu = smp_processor_id(); - crash_kexec_prepare_cpus(); crash_save_this_cpu(regs, crashing_cpu); + crash_kexec_prepare_cpus(crashing_cpu); + cpu_set(crashing_cpu, cpus_in_crash); + if (ppc_md.kexec_cpu_down) + ppc_md.kexec_cpu_down(1, 0); } diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 831acbdf259..8cfd040d1f5 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -85,34 +85,6 @@ END_FTR_SECTION(0, 1) /* Catch branch to 0 in real mode */ trap -#ifdef CONFIG_PPC_ISERIES - /* - * At offset 0x20, there is a pointer to iSeries LPAR data. - * This is required by the hypervisor - */ - . = 0x20 - .llong hvReleaseData-KERNELBASE - - /* - * At offset 0x28 and 0x30 are offsets to the mschunks_map - * array (used by the iSeries LPAR debugger to do translation - * between physical addresses and absolute addresses) and - * to the pidhash table (also used by the debugger) - */ - .llong mschunks_map-KERNELBASE - .llong 0 /* pidhash-KERNELBASE SFRXXX */ - - /* Offset 0x38 - Pointer to start of embedded System.map */ - .globl embedded_sysmap_start -embedded_sysmap_start: - .llong 0 - /* Offset 0x40 - Pointer to end of embedded System.map */ - .globl embedded_sysmap_end -embedded_sysmap_end: - .llong 0 - -#endif /* CONFIG_PPC_ISERIES */ - /* Secondary processors spin on this value until it goes to 1. */ .globl __secondary_hold_spinloop __secondary_hold_spinloop: @@ -124,6 +96,15 @@ __secondary_hold_spinloop: __secondary_hold_acknowledge: .llong 0x0 +#ifdef CONFIG_PPC_ISERIES + /* + * At offset 0x20, there is a pointer to iSeries LPAR data. + * This is required by the hypervisor + */ + . = 0x20 + .llong hvReleaseData-KERNELBASE +#endif /* CONFIG_PPC_ISERIES */ + . = 0x60 /* * The following code is used on pSeries to hold secondary processors @@ -1602,9 +1583,6 @@ _GLOBAL(__start_initialization_multiplatform) /* Setup some critical 970 SPRs before switching MMU off */ bl .__970_cpu_preinit - /* cpu # */ - li r24,0 - /* Switch off MMU if not already */ LOAD_REG_IMMEDIATE(r4, .__after_prom_start - KERNELBASE) add r4,r4,r30 @@ -1683,6 +1661,9 @@ _STATIC(__after_prom_start) /* i.e. where we are running */ /* the source addr */ + cmpdi r4,0 /* In some cases the loader may */ + beq .start_here_multiplatform /* have already put us at zero */ + /* so we can skip the copy. */ LOAD_REG_IMMEDIATE(r5,copy_to_here) /* # bytes of memory to copy */ sub r5,r5,r27 @@ -1962,14 +1943,6 @@ _STATIC(start_here_common) li r3,0 bl .do_cpu_ftr_fixups - LOAD_REG_IMMEDIATE(r26, boot_cpuid) - lwz r26,0(r26) - - LOAD_REG_IMMEDIATE(r24, paca) /* Get base vaddr of paca array */ - mulli r13,r26,PACA_SIZE /* Calculate vaddr of right paca */ - add r13,r13,r24 /* for this processor. */ - mtspr SPRN_SPRG3,r13 - /* ptr to current */ LOAD_REG_IMMEDIATE(r4, init_task) std r4,PACACURRENT(r13) @@ -1995,17 +1968,6 @@ _STATIC(start_here_common) /* Not reached */ BUG_OPCODE -/* Put the paca pointer into r13 and SPRG3 */ -_GLOBAL(setup_boot_paca) - LOAD_REG_IMMEDIATE(r3, boot_cpuid) - lwz r3,0(r3) - LOAD_REG_IMMEDIATE(r4, paca) /* Get base vaddr of paca array */ - mulli r3,r3,PACA_SIZE /* Calculate vaddr of right paca */ - add r13,r3,r4 /* for this processor. */ - mtspr SPRN_SPRG3,r13 - - blr - /* * We put a few things here that have to be page-aligned. * This stuff goes at the beginning of the bss, which is page-aligned. diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 7cb77c20fc5..3d677ac9965 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -38,6 +38,7 @@ #include <asm/iommu.h> #include <asm/pci-bridge.h> #include <asm/machdep.h> +#include <asm/kdump.h> #define DBG(...) @@ -440,8 +441,37 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid) tbl->it_largehint = tbl->it_halfpoint; spin_lock_init(&tbl->it_lock); +#ifdef CONFIG_CRASH_DUMP + if (ppc_md.tce_get) { + unsigned long index, tceval; + unsigned long tcecount = 0; + + /* + * Reserve the existing mappings left by the first kernel. + */ + for (index = 0; index < tbl->it_size; index++) { + tceval = ppc_md.tce_get(tbl, index + tbl->it_offset); + /* + * Freed TCE entry contains 0x7fffffffffffffff on JS20 + */ + if (tceval && (tceval != 0x7fffffffffffffffUL)) { + __set_bit(index, tbl->it_map); + tcecount++; + } + } + if ((tbl->it_size - tcecount) < KDUMP_MIN_TCE_ENTRIES) { + printk(KERN_WARNING "TCE table is full; "); + printk(KERN_WARNING "freeing %d entries for the kdump boot\n", + KDUMP_MIN_TCE_ENTRIES); + for (index = tbl->it_size - KDUMP_MIN_TCE_ENTRIES; + index < tbl->it_size; index++) + __clear_bit(index, tbl->it_map); + } + } +#else /* Clear the hardware table in case firmware left allocations in it */ ppc_md.tce_free(tbl, tbl->it_offset, tbl->it_size); +#endif if (!welcomed) { printk(KERN_INFO "IOMMU table initialized, virtual merging %s\n", diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 40d4c14fde8..24f6050aa4a 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -120,8 +120,8 @@ int show_interrupts(struct seq_file *p, void *v) #else seq_printf(p, "%10u ", kstat_irqs(i)); #endif /* CONFIG_SMP */ - if (desc->handler) - seq_printf(p, " %s ", desc->handler->typename); + if (desc->chip) + seq_printf(p, " %s ", desc->chip->typename); else seq_puts(p, " None "); seq_printf(p, "%s", (desc->status & IRQ_LEVEL) ? "Level " : "Edge "); @@ -164,13 +164,13 @@ void fixup_irqs(cpumask_t map) if (irq_desc[irq].status & IRQ_PER_CPU) continue; - cpus_and(mask, irq_affinity[irq], map); + cpus_and(mask, irq_desc[irq].affinity, map); if (any_online_cpu(mask) == NR_CPUS) { printk("Breaking affinity for irq %i\n", irq); mask = map; } - if (irq_desc[irq].handler->set_affinity) - irq_desc[irq].handler->set_affinity(irq, mask); + if (irq_desc[irq].chip->set_affinity) + irq_desc[irq].chip->set_affinity(irq, mask); else if (irq_desc[irq].action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index 6e67b5b49ba..3a9b78d0354 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -302,6 +302,17 @@ void __init find_legacy_serial_ports(void) of_node_put(isa); } + /* First fill our array with tsi-bridge ports */ + for (np = NULL; (np = of_find_compatible_node(np, "serial", "ns16550")) != NULL;) { + struct device_node *tsi = of_get_parent(np); + if (tsi && !strcmp(tsi->type, "tsi-bridge")) { + index = add_legacy_soc_port(np, np); + if (index >= 0 && np == stdout) + legacy_serial_console = index; + } + of_node_put(tsi); + } + #ifdef CONFIG_PCI /* Next, try to locate PCI ports */ for (np = NULL; (np = of_find_all_nodes(np));) { diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index c02deaab26c..73edc3c1613 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -45,11 +45,9 @@ static struct proc_dir_entry *proc_ppc64_lparcfg; #define LPARCFG_BUFF_SIZE 4096 -#ifdef CONFIG_PPC_ISERIES - /* - * For iSeries legacy systems, the PPA purr function is available from the - * emulated_time_base field in the paca. + * Track sum of all purrs across all processors. This is used to further + * calculate usage values by different applications */ static unsigned long get_purr(void) { @@ -57,48 +55,31 @@ static unsigned long get_purr(void) int cpu; for_each_possible_cpu(cpu) { - sum_purr += lppaca[cpu].emulated_time_base; + if (firmware_has_feature(FW_FEATURE_ISERIES)) + sum_purr += lppaca[cpu].emulated_time_base; + else { + struct cpu_usage *cu; -#ifdef PURR_DEBUG - printk(KERN_INFO "get_purr for cpu (%d) has value (%ld) \n", - cpu, lppaca[cpu].emulated_time_base); -#endif + cu = &per_cpu(cpu_usage_array, cpu); + sum_purr += cu->current_tb; + } } return sum_purr; } -#define lparcfg_write NULL +#ifdef CONFIG_PPC_ISERIES /* * Methods used to fetch LPAR data when running on an iSeries platform. */ -static int lparcfg_data(struct seq_file *m, void *v) +static int iseries_lparcfg_data(struct seq_file *m, void *v) { - unsigned long pool_id, lp_index; + unsigned long pool_id; int shared, entitled_capacity, max_entitled_capacity; int processors, max_processors; unsigned long purr = get_purr(); - seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS); - shared = (int)(get_lppaca()->shared_proc); - seq_printf(m, "serial_number=%c%c%c%c%c%c%c\n", - e2a(xItExtVpdPanel.mfgID[2]), - e2a(xItExtVpdPanel.mfgID[3]), - e2a(xItExtVpdPanel.systemSerial[1]), - e2a(xItExtVpdPanel.systemSerial[2]), - e2a(xItExtVpdPanel.systemSerial[3]), - e2a(xItExtVpdPanel.systemSerial[4]), - e2a(xItExtVpdPanel.systemSerial[5])); - - seq_printf(m, "system_type=%c%c%c%c\n", - e2a(xItExtVpdPanel.machineType[0]), - e2a(xItExtVpdPanel.machineType[1]), - e2a(xItExtVpdPanel.machineType[2]), - e2a(xItExtVpdPanel.machineType[3])); - - lp_index = HvLpConfig_getLpIndex(); - seq_printf(m, "partition_id=%d\n", (int)lp_index); seq_printf(m, "system_active_processors=%d\n", (int)HvLpConfig_getSystemPhysicalProcessors()); @@ -137,6 +118,14 @@ static int lparcfg_data(struct seq_file *m, void *v) return 0; } + +#else /* CONFIG_PPC_ISERIES */ + +static int iseries_lparcfg_data(struct seq_file *m, void *v) +{ + return 0; +} + #endif /* CONFIG_PPC_ISERIES */ #ifdef CONFIG_PPC_PSERIES @@ -213,22 +202,6 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs) log_plpar_hcall_return(rc, "H_PIC"); } -/* Track sum of all purrs across all processors. This is used to further */ -/* calculate usage values by different applications */ - -static unsigned long get_purr(void) -{ - unsigned long sum_purr = 0; - int cpu; - struct cpu_usage *cu; - - for_each_possible_cpu(cpu) { - cu = &per_cpu(cpu_usage_array, cpu); - sum_purr += cu->current_tb; - } - return sum_purr; -} - #define SPLPAR_CHARACTERISTICS_TOKEN 20 #define SPLPAR_MAXLENGTH 1026*(sizeof(char)) @@ -333,35 +306,13 @@ static int lparcfg_count_active_processors(void) return count; } -static int lparcfg_data(struct seq_file *m, void *v) +static int pseries_lparcfg_data(struct seq_file *m, void *v) { int partition_potential_processors; int partition_active_processors; - struct device_node *rootdn; - const char *model = ""; - const char *system_id = ""; - unsigned int *lp_index_ptr, lp_index = 0; struct device_node *rtas_node; int *lrdrp = NULL; - rootdn = find_path_device("/"); - if (rootdn) { - model = get_property(rootdn, "model", NULL); - system_id = get_property(rootdn, "system-id", NULL); - lp_index_ptr = (unsigned int *) - get_property(rootdn, "ibm,partition-no", NULL); - if (lp_index_ptr) - lp_index = *lp_index_ptr; - } - - seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS); - - seq_printf(m, "serial_number=%s\n", system_id); - - seq_printf(m, "system_type=%s\n", model); - - seq_printf(m, "partition_id=%d\n", (int)lp_index); - rtas_node = find_path_device("/rtas"); if (rtas_node) lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", @@ -549,8 +500,61 @@ out: return retval; } +#else /* CONFIG_PPC_PSERIES */ + +static int pseries_lparcfg_data(struct seq_file *m, void *v) +{ + return 0; +} + +static ssize_t lparcfg_write(struct file *file, const char __user * buf, + size_t count, loff_t * off) +{ + return count; +} + #endif /* CONFIG_PPC_PSERIES */ +static int lparcfg_data(struct seq_file *m, void *v) +{ + struct device_node *rootdn; + const char *model = ""; + const char *system_id = ""; + const char *tmp; + unsigned int *lp_index_ptr, lp_index = 0; + + seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS); + + rootdn = find_path_device("/"); + if (rootdn) { + tmp = get_property(rootdn, "model", NULL); + if (tmp) { + model = tmp; + /* Skip "IBM," - see platforms/iseries/dt.c */ + if (firmware_has_feature(FW_FEATURE_ISERIES)) + model += 4; + } + tmp = get_property(rootdn, "system-id", NULL); + if (tmp) { + system_id = tmp; + /* Skip "IBM," - see platforms/iseries/dt.c */ + if (firmware_has_feature(FW_FEATURE_ISERIES)) + system_id += 4; + } + lp_index_ptr = (unsigned int *) + get_property(rootdn, "ibm,partition-no", NULL); + if (lp_index_ptr) + lp_index = *lp_index_ptr; + } + seq_printf(m, "serial_number=%s\n", system_id); + seq_printf(m, "system_type=%s\n", model); + seq_printf(m, "partition_id=%d\n", (int)lp_index); + + if (firmware_has_feature(FW_FEATURE_ISERIES)) + return iseries_lparcfg_data(m, v); + return pseries_lparcfg_data(m, v); +} + static int lparcfg_open(struct inode *inode, struct file *file) { return single_open(file, lparcfg_data, NULL); @@ -569,7 +573,8 @@ int __init lparcfg_init(void) mode_t mode = S_IRUSR | S_IRGRP | S_IROTH; /* Allow writing if we have FW_FEATURE_SPLPAR */ - if (firmware_has_feature(FW_FEATURE_SPLPAR)) { + if (firmware_has_feature(FW_FEATURE_SPLPAR) && + !firmware_has_feature(FW_FEATURE_ISERIES)) { lparcfg_fops.write = lparcfg_write; mode |= S_IWUSR; } diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index a8fa04ef27c..b438d45a068 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -378,11 +378,13 @@ static void __init export_crashk_values(void) of_node_put(node); } -void __init kexec_setup(void) +static int __init kexec_setup(void) { export_htab_values(); export_crashk_values(); + return 0; } +__initcall(kexec_setup); static int __init early_parse_crashk(char *p) { diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S new file mode 100644 index 00000000000..fc23040d5a2 --- /dev/null +++ b/arch/powerpc/kernel/misc.S @@ -0,0 +1,203 @@ +/* + * This file contains miscellaneous low-level functions. + * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) + * + * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) + * and Paul Mackerras. + * + * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com) + * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <asm/ppc_asm.h> + + .text + +#ifdef CONFIG_PPC64 +#define IN_SYNC twi 0,r5,0; isync +#define EIEIO_32 +#define SYNC_64 sync +#else /* CONFIG_PPC32 */ +#define IN_SYNC +#define EIEIO_32 eieio +#define SYNC_64 +#endif +/* + * Returns (address we are running at) - (address we were linked at) + * for use before the text and data are mapped to KERNELBASE. + */ + +_GLOBAL(reloc_offset) + mflr r0 + bl 1f +1: mflr r3 + LOAD_REG_IMMEDIATE(r4,1b) + subf r3,r4,r3 + mtlr r0 + blr + +/* + * add_reloc_offset(x) returns x + reloc_offset(). + */ +_GLOBAL(add_reloc_offset) + mflr r0 + bl 1f +1: mflr r5 + LOAD_REG_IMMEDIATE(r4,1b) + subf r5,r4,r5 + add r3,r3,r5 + mtlr r0 + blr + +/* + * I/O string operations + * + * insb(port, buf, len) + * outsb(port, buf, len) + * insw(port, buf, len) + * outsw(port, buf, len) + * insl(port, buf, len) + * outsl(port, buf, len) + * insw_ns(port, buf, len) + * outsw_ns(port, buf, len) + * insl_ns(port, buf, len) + * outsl_ns(port, buf, len) + * + * The *_ns versions don't do byte-swapping. + */ +_GLOBAL(_insb) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,1 + blelr- +00: lbz r5,0(r3) + eieio + stbu r5,1(r4) + bdnz 00b + IN_SYNC + blr + +_GLOBAL(_outsb) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,1 + blelr- +00: lbzu r5,1(r4) + stb r5,0(r3) + EIEIO_32 + bdnz 00b + SYNC_64 + blr + +_GLOBAL(_insw) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,2 + blelr- +00: lhbrx r5,0,r3 + eieio + sthu r5,2(r4) + bdnz 00b + IN_SYNC + blr + +_GLOBAL(_outsw) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,2 + blelr- +00: lhzu r5,2(r4) + EIEIO_32 + sthbrx r5,0,r3 + bdnz 00b + SYNC_64 + blr + +_GLOBAL(_insl) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,4 + blelr- +00: lwbrx r5,0,r3 + eieio + stwu r5,4(r4) + bdnz 00b + IN_SYNC + blr + +_GLOBAL(_outsl) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,4 + blelr- +00: lwzu r5,4(r4) + stwbrx r5,0,r3 + EIEIO_32 + bdnz 00b + SYNC_64 + blr + +#ifdef CONFIG_PPC32 +_GLOBAL(__ide_mm_insw) +#endif +_GLOBAL(_insw_ns) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,2 + blelr- +00: lhz r5,0(r3) + eieio + sthu r5,2(r4) + bdnz 00b + IN_SYNC + blr + +#ifdef CONFIG_PPC32 +_GLOBAL(__ide_mm_outsw) +#endif +_GLOBAL(_outsw_ns) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,2 + blelr- +00: lhzu r5,2(r4) + sth r5,0(r3) + EIEIO_32 + bdnz 00b + SYNC_64 + blr + +#ifdef CONFIG_PPC32 +_GLOBAL(__ide_mm_insl) +#endif +_GLOBAL(_insl_ns) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,4 + blelr- +00: lwz r5,0(r3) + eieio + stwu r5,4(r4) + bdnz 00b + IN_SYNC + blr + +#ifdef CONFIG_PPC32 +_GLOBAL(__ide_mm_outsl) +#endif +_GLOBAL(_outsl_ns) + cmpwi 0,r5,0 + mtctr r5 + subi r4,r4,4 + blelr- +00: lwzu r5,4(r4) + stw r5,0(r3) + EIEIO_32 + bdnz 00b + SYNC_64 + blr + diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 01d3916c4cb..c74774e2175 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -61,32 +61,6 @@ _GLOBAL(mulhdu) blr /* - * Returns (address we're running at) - (address we were linked at) - * for use before the text and data are mapped to KERNELBASE. - */ -_GLOBAL(reloc_offset) - mflr r0 - bl 1f -1: mflr r3 - LOAD_REG_IMMEDIATE(r4,1b) - subf r3,r4,r3 - mtlr r0 - blr - -/* - * add_reloc_offset(x) returns x + reloc_offset(). - */ -_GLOBAL(add_reloc_offset) - mflr r0 - bl 1f -1: mflr r5 - LOAD_REG_IMMEDIATE(r4,1b) - subf r5,r4,r5 - add r3,r3,r5 - mtlr r0 - blr - -/* * sub_reloc_offset(x) returns x - reloc_offset(). */ _GLOBAL(sub_reloc_offset) @@ -781,136 +755,6 @@ _GLOBAL(atomic_set_mask) blr /* - * I/O string operations - * - * insb(port, buf, len) - * outsb(port, buf, len) - * insw(port, buf, len) - * outsw(port, buf, len) - * insl(port, buf, len) - * outsl(port, buf, len) - * insw_ns(port, buf, len) - * outsw_ns(port, buf, len) - * insl_ns(port, buf, len) - * outsl_ns(port, buf, len) - * - * The *_ns versions don't do byte-swapping. - */ -_GLOBAL(_insb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbz r5,0(r3) - eieio - stbu r5,1(r4) - bdnz 00b - blr - -_GLOBAL(_outsb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbzu r5,1(r4) - stb r5,0(r3) - eieio - bdnz 00b - blr - -_GLOBAL(_insw) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhbrx r5,0,r3 - eieio - sthu r5,2(r4) - bdnz 00b - blr - -_GLOBAL(_outsw) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhzu r5,2(r4) - eieio - sthbrx r5,0,r3 - bdnz 00b - blr - -_GLOBAL(_insl) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwbrx r5,0,r3 - eieio - stwu r5,4(r4) - bdnz 00b - blr - -_GLOBAL(_outsl) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwzu r5,4(r4) - stwbrx r5,0,r3 - eieio - bdnz 00b - blr - -_GLOBAL(__ide_mm_insw) -_GLOBAL(_insw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhz r5,0(r3) - eieio - sthu r5,2(r4) - bdnz 00b - blr - -_GLOBAL(__ide_mm_outsw) -_GLOBAL(_outsw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhzu r5,2(r4) - sth r5,0(r3) - eieio - bdnz 00b - blr - -_GLOBAL(__ide_mm_insl) -_GLOBAL(_insl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwz r5,0(r3) - eieio - stwu r5,4(r4) - bdnz 00b - blr - -_GLOBAL(__ide_mm_outsl) -_GLOBAL(_outsl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwzu r5,4(r4) - stw r5,0(r3) - eieio - bdnz 00b - blr - -/* * Extended precision shifts. * * Updated to be valid for shift counts from 0 to 63 inclusive. diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index e8883d42c43..580891cb8cc 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -1,14 +1,12 @@ /* - * arch/powerpc/kernel/misc64.S - * * This file contains miscellaneous low-level functions. * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) * * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) * and Paul Mackerras. * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com) - * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) - * + * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version @@ -30,41 +28,10 @@ .text -/* - * Returns (address we are running at) - (address we were linked at) - * for use before the text and data are mapped to KERNELBASE. - */ - -_GLOBAL(reloc_offset) - mflr r0 - bl 1f -1: mflr r3 - LOAD_REG_IMMEDIATE(r4,1b) - subf r3,r4,r3 - mtlr r0 - blr - -/* - * add_reloc_offset(x) returns x + reloc_offset(). - */ -_GLOBAL(add_reloc_offset) - mflr r0 - bl 1f -1: mflr r5 - LOAD_REG_IMMEDIATE(r4,1b) - subf r5,r4,r5 - add r3,r3,r5 - mtlr r0 - blr - _GLOBAL(get_msr) mfmsr r3 blr -_GLOBAL(get_dar) - mfdar r3 - blr - _GLOBAL(get_srr0) mfsrr0 r3 blr @@ -72,10 +39,6 @@ _GLOBAL(get_srr0) _GLOBAL(get_srr1) mfsrr1 r3 blr - -_GLOBAL(get_sp) - mr r3,r1 - blr #ifdef CONFIG_IRQSTACKS _GLOBAL(call_do_softirq) @@ -101,48 +64,6 @@ _GLOBAL(call___do_IRQ) blr #endif /* CONFIG_IRQSTACKS */ - /* - * To be called by C code which needs to do some operations with MMU - * disabled. Note that interrupts have to be disabled by the caller - * prior to calling us. The code called _MUST_ be in the RMO of course - * and part of the linear mapping as we don't attempt to translate the - * stack pointer at all. The function is called with the stack switched - * to this CPU emergency stack - * - * prototype is void *call_with_mmu_off(void *func, void *data); - * - * the called function is expected to be of the form - * - * void *called(void *data); - */ -_GLOBAL(call_with_mmu_off) - mflr r0 /* get link, save it on stackframe */ - std r0,16(r1) - mr r1,r5 /* save old stack ptr */ - ld r1,PACAEMERGSP(r13) /* get emerg. stack */ - subi r1,r1,STACK_FRAME_OVERHEAD - std r0,16(r1) /* save link on emerg. stack */ - std r5,0(r1) /* save old stack ptr in backchain */ - ld r3,0(r3) /* get to real function ptr (assume same TOC) */ - bl 2f /* we need LR to return, continue at label 2 */ - - ld r0,16(r1) /* we return here from the call, get LR and */ - ld r1,0(r1) /* .. old stack ptr */ - mtspr SPRN_SRR0,r0 /* and get back to virtual mode with these */ - mfmsr r4 - ori r4,r4,MSR_IR|MSR_DR - mtspr SPRN_SRR1,r4 - rfid - -2: mtspr SPRN_SRR0,r3 /* coming from above, enter real mode */ - mr r3,r4 /* get parameter */ - mfmsr r0 - ori r0,r0,MSR_IR|MSR_DR - xori r0,r0,MSR_IR|MSR_DR - mtspr SPRN_SRR1,r0 - rfid - - .section ".toc","aw" PPC64_CACHES: .tc ppc64_caches[TC],ppc64_caches @@ -323,144 +244,6 @@ _GLOBAL(__flush_dcache_icache) bdnz 1b isync blr - -/* - * I/O string operations - * - * insb(port, buf, len) - * outsb(port, buf, len) - * insw(port, buf, len) - * outsw(port, buf, len) - * insl(port, buf, len) - * outsl(port, buf, len) - * insw_ns(port, buf, len) - * outsw_ns(port, buf, len) - * insl_ns(port, buf, len) - * outsl_ns(port, buf, len) - * - * The *_ns versions don't do byte-swapping. - */ -_GLOBAL(_insb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbz r5,0(r3) - eieio - stbu r5,1(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbzu r5,1(r4) - stb r5,0(r3) - bdnz 00b - sync - blr - -_GLOBAL(_insw) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhbrx r5,0,r3 - eieio - sthu r5,2(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsw) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhzu r5,2(r4) - sthbrx r5,0,r3 - bdnz 00b - sync - blr - -_GLOBAL(_insl) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwbrx r5,0,r3 - eieio - stwu r5,4(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsl) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwzu r5,4(r4) - stwbrx r5,0,r3 - bdnz 00b - sync - blr - -/* _GLOBAL(ide_insw) now in drivers/ide/ide-iops.c */ -_GLOBAL(_insw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhz r5,0(r3) - eieio - sthu r5,2(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -/* _GLOBAL(ide_outsw) now in drivers/ide/ide-iops.c */ -_GLOBAL(_outsw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhzu r5,2(r4) - sth r5,0(r3) - bdnz 00b - sync - blr - -_GLOBAL(_insl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwz r5,0(r3) - eieio - stwu r5,4(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwzu r5,4(r4) - stw r5,0(r3) - bdnz 00b - sync - blr /* * identify_cpu and calls setup_cpu @@ -605,6 +388,7 @@ _GLOBAL(real_writeb) blr #endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) */ +#ifdef CONFIG_CPU_FREQ_PMAC64 /* * SCOM access functions for 970 (FX only for now) * @@ -673,6 +457,7 @@ _GLOBAL(scom970_write) /* restore interrupts */ mtmsrd r5,1 blr +#endif /* CONFIG_CPU_FREQ_PMAC64 */ /* diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index f505a8827e3..a0bb354c1c0 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -16,7 +16,6 @@ #include <asm/ptrace.h> #include <asm/page.h> #include <asm/lppaca.h> -#include <asm/iseries/it_lp_queue.h> #include <asm/iseries/it_lp_reg_save.h> #include <asm/paca.h> diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index b5431ccf114..8474355a1a4 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -99,7 +99,7 @@ pcibios_fixup_resources(struct pci_dev *dev) if (!res->flags) continue; if (res->end == 0xffffffff) { - DBG("PCI:%s Resource %d [%08lx-%08lx] is unassigned\n", + DBG("PCI:%s Resource %d [%016llx-%016llx] is unassigned\n", pci_name(dev), i, res->start, res->end); res->end -= res->start; res->start = 0; @@ -117,7 +117,7 @@ pcibios_fixup_resources(struct pci_dev *dev) res->start += offset; res->end += offset; #ifdef DEBUG - printk("Fixup res %d (%lx) of dev %s: %lx -> %lx\n", + printk("Fixup res %d (%lx) of dev %s: %llx -> %llx\n", i, res->flags, pci_name(dev), res->start - offset, res->start); #endif @@ -173,18 +173,18 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); * but we want to try to avoid allocating at 0x2900-0x2bff * which might have be mirrored at 0x0100-0x03ff.. */ -void pcibios_align_resource(void *data, struct resource *res, unsigned long size, - unsigned long align) +void pcibios_align_resource(void *data, struct resource *res, + resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (size > 0x100) { printk(KERN_ERR "PCI: I/O Region %s/%d too large" - " (%ld bytes)\n", pci_name(dev), - dev->resource - res, size); + " (%lld bytes)\n", pci_name(dev), + dev->resource - res, (unsigned long long)size); } if (start & 0x300) { @@ -255,8 +255,8 @@ pcibios_allocate_bus_resources(struct list_head *bus_list) } } - DBG("PCI: bridge rsrc %lx..%lx (%lx), parent %p\n", - res->start, res->end, res->flags, pr); + DBG("PCI: bridge rsrc %llx..%llx (%lx), parent %p\n", + res->start, res->end, res->flags, pr); if (pr) { if (request_resource(pr, res) == 0) continue; @@ -306,7 +306,7 @@ reparent_resources(struct resource *parent, struct resource *res) *pp = NULL; for (p = res->child; p != NULL; p = p->sibling) { p->parent = res; - DBG(KERN_INFO "PCI: reparented %s [%lx..%lx] under %s\n", + DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n", p->name, p->start, p->end, res->name); } return 0; @@ -362,13 +362,14 @@ pci_relocate_bridge_resource(struct pci_bus *bus, int i) try = conflict->start - 1; } if (request_resource(pr, res)) { - DBG(KERN_ERR "PCI: huh? couldn't move to %lx..%lx\n", + DBG(KERN_ERR "PCI: huh? couldn't move to %llx..%llx\n", res->start, res->end); return -1; /* "can't happen" */ } update_bridge_base(bus, i); - printk(KERN_INFO "PCI: bridge %d resource %d moved to %lx..%lx\n", - bus->number, i, res->start, res->end); + printk(KERN_INFO "PCI: bridge %d resource %d moved to %llx..%llx\n", + bus->number, i, (unsigned long long)res->start, + (unsigned long long)res->end); return 0; } @@ -479,14 +480,14 @@ static inline void alloc_resource(struct pci_dev *dev, int idx) { struct resource *pr, *r = &dev->resource[idx]; - DBG("PCI:%s: Resource %d: %08lx-%08lx (f=%lx)\n", + DBG("PCI:%s: Resource %d: %016llx-%016llx (f=%lx)\n", pci_name(dev), idx, r->start, r->end, r->flags); pr = pci_find_parent_resource(dev, r); if (!pr || request_resource(pr, r) < 0) { printk(KERN_ERR "PCI: Cannot allocate resource region %d" " of device %s\n", idx, pci_name(dev)); if (pr) - DBG("PCI: parent is %p: %08lx-%08lx (f=%lx)\n", + DBG("PCI: parent is %p: %016llx-%016llx (f=%lx)\n", pr, pr->start, pr->end, pr->flags); /* We'll assign a new address later */ r->flags |= IORESOURCE_UNSET; @@ -956,7 +957,7 @@ pci_process_bridge_OF_ranges(struct pci_controller *hose, res = &hose->io_resource; res->flags = IORESOURCE_IO; res->start = ranges[2]; - DBG("PCI: IO 0x%lx -> 0x%lx\n", + DBG("PCI: IO 0x%llx -> 0x%llx\n", res->start, res->start + size - 1); break; case 2: /* memory space */ @@ -978,7 +979,7 @@ pci_process_bridge_OF_ranges(struct pci_controller *hose, if(ranges[0] & 0x40000000) res->flags |= IORESOURCE_PREFETCH; res->start = ranges[na+2]; - DBG("PCI: MEM[%d] 0x%lx -> 0x%lx\n", memno, + DBG("PCI: MEM[%d] 0x%llx -> 0x%llx\n", memno, res->start, res->start + size - 1); } break; @@ -1074,7 +1075,7 @@ do_update_p2p_io_resource(struct pci_bus *bus, int enable_vga) DBG("Remapping Bus %d, bridge: %s\n", bus->number, pci_name(bridge)); res.start -= ((unsigned long) hose->io_base_virt - isa_io_base); res.end -= ((unsigned long) hose->io_base_virt - isa_io_base); - DBG(" IO window: %08lx-%08lx\n", res.start, res.end); + DBG(" IO window: %016llx-%016llx\n", res.start, res.end); /* Set up the top and bottom of the PCI I/O segment for this bus. */ pci_read_config_dword(bridge, PCI_IO_BASE, &l); @@ -1223,8 +1224,8 @@ do_fixup_p2p_level(struct pci_bus *bus) continue; if ((r->flags & IORESOURCE_IO) == 0) continue; - DBG("Trying to allocate from %08lx, size %08lx from parent" - " res %d: %08lx -> %08lx\n", + DBG("Trying to allocate from %016llx, size %016llx from parent" + " res %d: %016llx -> %016llx\n", res->start, res->end, i, r->start, r->end); if (allocate_resource(r, res, res->end + 1, res->start, max, @@ -1574,8 +1575,8 @@ static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp, else prot |= _PAGE_GUARDED; - printk("PCI map for %s:%lx, prot: %lx\n", pci_name(dev), rp->start, - prot); + printk("PCI map for %s:%llx, prot: %lx\n", pci_name(dev), + (unsigned long long)rp->start, prot); return __pgprot(prot); } @@ -1755,7 +1756,7 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn) void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, - u64 *start, u64 *end) + resource_size_t *start, resource_size_t *end) { struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); unsigned long offset = 0; diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 247937dd8b7..286aa52aae3 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -138,11 +138,11 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); * which might have be mirrored at 0x0100-0x03ff.. */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; struct pci_controller *hose = pci_bus_to_host(dev->bus); - unsigned long start = res->start; + resource_size_t start = res->start; unsigned long alignto; if (res->flags & IORESOURCE_IO) { diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 483455c5bb0..320c913435c 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -30,6 +30,7 @@ #include <linux/bitops.h> #include <linux/module.h> #include <linux/kexec.h> +#include <linux/debugfs.h> #include <asm/prom.h> #include <asm/rtas.h> @@ -952,6 +953,7 @@ static struct ibm_pa_feature { /* put this back once we know how to test if firmware does 64k IO */ {CPU_FTR_CI_LARGE_PAGE, 0, 1, 2, 0}, #endif + {CPU_FTR_REAL_LE, PPC_FEATURE_TRUE_LE, 5, 0, 0}, }; static void __init check_cpu_pa_features(unsigned long node) @@ -1124,24 +1126,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node, tce_alloc_end = *lprop; #endif -#ifdef CONFIG_PPC_RTAS - /* To help early debugging via the front panel, we retrieve a minimal - * set of RTAS infos now if available - */ - { - u64 *basep, *entryp, *sizep; - - basep = of_get_flat_dt_prop(node, "linux,rtas-base", NULL); - entryp = of_get_flat_dt_prop(node, "linux,rtas-entry", NULL); - sizep = of_get_flat_dt_prop(node, "linux,rtas-size", NULL); - if (basep && entryp && sizep) { - rtas.base = *basep; - rtas.entry = *entryp; - rtas.size = *sizep; - } - } -#endif /* CONFIG_PPC_RTAS */ - #ifdef CONFIG_KEXEC lprop = (u64*)of_get_flat_dt_prop(node, "linux,crashkernel-base", NULL); if (lprop) @@ -1326,6 +1310,11 @@ void __init early_init_devtree(void *params) /* Setup flat device-tree pointer */ initial_boot_params = params; +#ifdef CONFIG_PPC_RTAS + /* Some machines might need RTAS info for debugging, grab it now. */ + of_scan_flat_dt(early_init_dt_scan_rtas, NULL); +#endif + /* Retrieve various informations from the /chosen node of the * device-tree, including the platform type, initrd location and * size, TCE reserve, and more ... @@ -2148,3 +2137,27 @@ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread) } return NULL; } + +#ifdef DEBUG +static struct debugfs_blob_wrapper flat_dt_blob; + +static int __init export_flat_device_tree(void) +{ + struct dentry *d; + + d = debugfs_create_dir("powerpc", NULL); + if (!d) + return 1; + + flat_dt_blob.data = initial_boot_params; + flat_dt_blob.size = initial_boot_params->totalsize; + + d = debugfs_create_blob("flat-device-tree", S_IFREG | S_IRUSR, + d, &flat_dt_blob); + if (!d) + return 1; + + return 0; +} +__initcall(export_flat_device_tree); +#endif diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 17dc7919851..4a4cb559840 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -38,16 +38,19 @@ struct rtas_t rtas = { .lock = SPIN_LOCK_UNLOCKED }; +EXPORT_SYMBOL(rtas); struct rtas_suspend_me_data { long waiting; struct rtas_args *args; }; -EXPORT_SYMBOL(rtas); - DEFINE_SPINLOCK(rtas_data_buf_lock); +EXPORT_SYMBOL(rtas_data_buf_lock); + char rtas_data_buf[RTAS_DATA_BUF_SIZE] __cacheline_aligned; +EXPORT_SYMBOL(rtas_data_buf); + unsigned long rtas_rmo_buf; /* @@ -106,11 +109,71 @@ static void call_rtas_display_status_delay(char c) } } -void __init udbg_init_rtas(void) +void __init udbg_init_rtas_panel(void) { udbg_putc = call_rtas_display_status_delay; } +#ifdef CONFIG_UDBG_RTAS_CONSOLE + +/* If you think you're dying before early_init_dt_scan_rtas() does its + * work, you can hard code the token values for your firmware here and + * hardcode rtas.base/entry etc. + */ +static unsigned int rtas_putchar_token = RTAS_UNKNOWN_SERVICE; +static unsigned int rtas_getchar_token = RTAS_UNKNOWN_SERVICE; + +static void udbg_rtascon_putc(char c) +{ + int tries; + + if (!rtas.base) + return; + + /* Add CRs before LFs */ + if (c == '\n') + udbg_rtascon_putc('\r'); + + /* if there is more than one character to be displayed, wait a bit */ + for (tries = 0; tries < 16; tries++) { + if (rtas_call(rtas_putchar_token, 1, 1, NULL, c) == 0) + break; + udelay(1000); + } +} + +static int udbg_rtascon_getc_poll(void) +{ + int c; + + if (!rtas.base) + return -1; + + if (rtas_call(rtas_getchar_token, 0, 2, &c)) + return -1; + + return c; +} + +static int udbg_rtascon_getc(void) +{ + int c; + + while ((c = udbg_rtascon_getc_poll()) == -1) + ; + + return c; +} + + +void __init udbg_init_rtas_console(void) +{ + udbg_putc = udbg_rtascon_putc; + udbg_getc = udbg_rtascon_getc; + udbg_getc_poll = udbg_rtascon_getc_poll; +} +#endif /* CONFIG_UDBG_RTAS_CONSOLE */ + void rtas_progress(char *s, unsigned short hex) { struct device_node *root; @@ -236,6 +299,7 @@ int rtas_token(const char *service) tokp = (int *) get_property(rtas.dev, service, NULL); return tokp ? *tokp : RTAS_UNKNOWN_SERVICE; } +EXPORT_SYMBOL(rtas_token); #ifdef CONFIG_RTAS_ERROR_LOGGING /* @@ -328,7 +392,7 @@ int rtas_call(int token, int nargs, int nret, int *outputs, ...) char *buff_copy = NULL; int ret; - if (token == RTAS_UNKNOWN_SERVICE) + if (!rtas.entry || token == RTAS_UNKNOWN_SERVICE) return -1; /* Gotta do something different here, use global lock for now... */ @@ -369,6 +433,7 @@ int rtas_call(int token, int nargs, int nret, int *outputs, ...) } return ret; } +EXPORT_SYMBOL(rtas_call); /* For RTAS_BUSY (-2), delay for 1 millisecond. For an extended busy status * code of 990n, perform the hinted delay of 10^n (last digit) milliseconds. @@ -388,6 +453,7 @@ unsigned int rtas_busy_delay_time(int status) return ms; } +EXPORT_SYMBOL(rtas_busy_delay_time); /* For an RTAS busy status code, perform the hinted delay. */ unsigned int rtas_busy_delay(int status) @@ -401,6 +467,7 @@ unsigned int rtas_busy_delay(int status) return ms; } +EXPORT_SYMBOL(rtas_busy_delay); int rtas_error_rc(int rtas_rc) { @@ -446,6 +513,7 @@ int rtas_get_power_level(int powerdomain, int *level) return rtas_error_rc(rc); return rc; } +EXPORT_SYMBOL(rtas_get_power_level); int rtas_set_power_level(int powerdomain, int level, int *setlevel) { @@ -463,6 +531,7 @@ int rtas_set_power_level(int powerdomain, int level, int *setlevel) return rtas_error_rc(rc); return rc; } +EXPORT_SYMBOL(rtas_set_power_level); int rtas_get_sensor(int sensor, int index, int *state) { @@ -480,6 +549,7 @@ int rtas_get_sensor(int sensor, int index, int *state) return rtas_error_rc(rc); return rc; } +EXPORT_SYMBOL(rtas_get_sensor); int rtas_set_indicator(int indicator, int index, int new_value) { @@ -497,6 +567,7 @@ int rtas_set_indicator(int indicator, int index, int new_value) return rtas_error_rc(rc); return rc; } +EXPORT_SYMBOL(rtas_set_indicator); void rtas_restart(char *cmd) { @@ -791,14 +862,34 @@ void __init rtas_initialize(void) #endif } +int __init early_init_dt_scan_rtas(unsigned long node, + const char *uname, int depth, void *data) +{ + u32 *basep, *entryp, *sizep; -EXPORT_SYMBOL(rtas_token); -EXPORT_SYMBOL(rtas_call); -EXPORT_SYMBOL(rtas_data_buf); -EXPORT_SYMBOL(rtas_data_buf_lock); -EXPORT_SYMBOL(rtas_busy_delay_time); -EXPORT_SYMBOL(rtas_busy_delay); -EXPORT_SYMBOL(rtas_get_sensor); -EXPORT_SYMBOL(rtas_get_power_level); -EXPORT_SYMBOL(rtas_set_power_level); -EXPORT_SYMBOL(rtas_set_indicator); + if (depth != 1 || strcmp(uname, "rtas") != 0) + return 0; + + basep = of_get_flat_dt_prop(node, "linux,rtas-base", NULL); + entryp = of_get_flat_dt_prop(node, "linux,rtas-entry", NULL); + sizep = of_get_flat_dt_prop(node, "rtas-size", NULL); + + if (basep && entryp && sizep) { + rtas.base = *basep; + rtas.entry = *entryp; + rtas.size = *sizep; + } + +#ifdef CONFIG_UDBG_RTAS_CONSOLE + basep = of_get_flat_dt_prop(node, "put-term-char", NULL); + if (basep) + rtas_putchar_token = *basep; + + basep = of_get_flat_dt_prop(node, "get-term-char", NULL); + if (basep) + rtas_getchar_token = *basep; +#endif + + /* break now */ + return 1; +} diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 78f3a5fd43f..175539c9afa 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -149,6 +149,13 @@ early_param("smt-enabled", early_smt_enabled); #define check_smt_enabled() #endif /* CONFIG_SMP */ +/* Put the paca pointer into r13 and SPRG3 */ +void __init setup_paca(int cpu) +{ + local_paca = &paca[cpu]; + mtspr(SPRN_SPRG3, local_paca); +} + /* * Early initialization entry point. This is called by head.S * with MMU translation disabled. We rely on the "feature" of @@ -170,6 +177,9 @@ early_param("smt-enabled", early_smt_enabled); void __init early_setup(unsigned long dt_ptr) { + /* Assume we're on cpu 0 for now. Don't write to the paca yet! */ + setup_paca(0); + /* Enable early debugging if any specified (see udbg.h) */ udbg_early_init(); @@ -183,7 +193,7 @@ void __init early_setup(unsigned long dt_ptr) early_init_devtree(__va(dt_ptr)); /* Now we know the logical id of our boot cpu, setup the paca. */ - setup_boot_paca(); + setup_paca(boot_cpuid); /* Fix up paca fields required for the boot cpu */ get_paca()->cpu_start = 1; @@ -350,19 +360,11 @@ void __init setup_system(void) */ unflatten_device_tree(); -#ifdef CONFIG_KEXEC - kexec_setup(); /* requires unflattened device tree. */ -#endif - /* * Fill the ppc64_caches & systemcfg structures with informations * retrieved from the device-tree. Need to be called before * finish_device_tree() since the later requires some of the - * informations filled up here to properly parse the interrupt - * tree. - * It also sets up the cache line sizes which allows to call - * routines like flush_icache_range (used by the hash init - * later on). + * informations filled up here to properly parse the interrupt tree. */ initialize_cache_info(); diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 52f5659534f..fa6bd97b6b9 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -52,9 +52,13 @@ #include <asm/firmware.h> #include <asm/processor.h> #endif +#include <asm/kexec.h> #ifdef CONFIG_PPC64 /* XXX */ #define _IO_BASE pci_io_base +#ifdef CONFIG_KEXEC +cpumask_t cpus_in_sr = CPU_MASK_NONE; +#endif #endif #ifdef CONFIG_DEBUGGER @@ -97,7 +101,7 @@ static DEFINE_SPINLOCK(die_lock); int die(const char *str, struct pt_regs *regs, long err) { - static int die_counter, crash_dump_start = 0; + static int die_counter; if (debugger(regs)) return 1; @@ -137,21 +141,12 @@ int die(const char *str, struct pt_regs *regs, long err) print_modules(); show_regs(regs); bust_spinlocks(0); + spin_unlock_irq(&die_lock); - if (!crash_dump_start && kexec_should_crash(current)) { - crash_dump_start = 1; - spin_unlock_irq(&die_lock); + if (kexec_should_crash(current) || + kexec_sr_activated(smp_processor_id())) crash_kexec(regs); - /* NOTREACHED */ - } - spin_unlock_irq(&die_lock); - if (crash_dump_start) - /* - * Only for soft-reset: Other CPUs will be responded to an IPI - * sent by first kexec CPU. - */ - for(;;) - ; + crash_kexec_secondary(regs); if (in_interrupt()) panic("Fatal exception in interrupt"); @@ -215,6 +210,10 @@ void system_reset_exception(struct pt_regs *regs) return; } +#ifdef CONFIG_KEXEC + cpu_set(smp_processor_id(), cpus_in_sr); +#endif + die("System Reset", regs, SIGABRT); /* Must die if the interrupt is not recoverable */ diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 67d9fd9ae2b..759afd5e0d8 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -34,9 +34,12 @@ void __init udbg_early_init(void) #elif defined(CONFIG_PPC_EARLY_DEBUG_G5) /* For use on Apple G5 machines */ udbg_init_pmac_realmode(); -#elif defined(CONFIG_PPC_EARLY_DEBUG_RTAS) +#elif defined(CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL) /* RTAS panel debug */ - udbg_init_rtas(); + udbg_init_rtas_panel(); +#elif defined(CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE) + /* RTAS console debug */ + udbg_init_rtas_console(); #elif defined(CONFIG_PPC_EARLY_DEBUG_MAPLE) /* Maple real mode debug */ udbg_init_maple_realmode(); diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index a0f3cbd00d3..c90f124f3c7 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -520,7 +520,7 @@ static inline int tlb_batching_enabled(void) } #endif -void hpte_init_native(void) +void __init hpte_init_native(void) { ppc_md.hpte_invalidate = native_hpte_invalidate; ppc_md.hpte_updatepp = native_hpte_updatepp; @@ -530,5 +530,4 @@ void hpte_init_native(void) ppc_md.hpte_clear_all = native_hpte_clear; if (tlb_batching_enabled()) ppc_md.flush_hash_range = native_flush_hash_range; - htab_finish_init(); } diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index d03fd2b4445..3cc6d68f711 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -167,34 +167,12 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend, hash = hpt_hash(va, shift); hpteg = ((hash & htab_hash_mask) * HPTES_PER_GROUP); - /* The crap below can be cleaned once ppd_md.probe() can - * set up the hash callbacks, thus we can just used the - * normal insert callback here. - */ -#ifdef CONFIG_PPC_ISERIES - if (machine_is(iseries)) - ret = iSeries_hpte_insert(hpteg, va, - paddr, - tmp_mode, - HPTE_V_BOLTED, - psize); - else -#endif -#ifdef CONFIG_PPC_PSERIES - if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR)) - ret = pSeries_lpar_hpte_insert(hpteg, va, - paddr, - tmp_mode, - HPTE_V_BOLTED, - psize); - else -#endif -#ifdef CONFIG_PPC_MULTIPLATFORM - ret = native_hpte_insert(hpteg, va, - paddr, - tmp_mode, HPTE_V_BOLTED, - psize); -#endif + DBG("htab_bolt_mapping: calling %p\n", ppc_md.hpte_insert); + + BUG_ON(!ppc_md.hpte_insert); + ret = ppc_md.hpte_insert(hpteg, va, paddr, + tmp_mode, HPTE_V_BOLTED, psize); + if (ret < 0) break; } @@ -413,6 +391,41 @@ void create_section_mapping(unsigned long start, unsigned long end) } #endif /* CONFIG_MEMORY_HOTPLUG */ +static inline void make_bl(unsigned int *insn_addr, void *func) +{ + unsigned long funcp = *((unsigned long *)func); + int offset = funcp - (unsigned long)insn_addr; + + *insn_addr = (unsigned int)(0x48000001 | (offset & 0x03fffffc)); + flush_icache_range((unsigned long)insn_addr, 4+ + (unsigned long)insn_addr); +} + +static void __init htab_finish_init(void) +{ + extern unsigned int *htab_call_hpte_insert1; + extern unsigned int *htab_call_hpte_insert2; + extern unsigned int *htab_call_hpte_remove; + extern unsigned int *htab_call_hpte_updatepp; + +#ifdef CONFIG_PPC_64K_PAGES + extern unsigned int *ht64_call_hpte_insert1; + extern unsigned int *ht64_call_hpte_insert2; + extern unsigned int *ht64_call_hpte_remove; + extern unsigned int *ht64_call_hpte_updatepp; + + make_bl(ht64_call_hpte_insert1, ppc_md.hpte_insert); + make_bl(ht64_call_hpte_insert2, ppc_md.hpte_insert); + make_bl(ht64_call_hpte_remove, ppc_md.hpte_remove); + make_bl(ht64_call_hpte_updatepp, ppc_md.hpte_updatepp); +#endif /* CONFIG_PPC_64K_PAGES */ + + make_bl(htab_call_hpte_insert1, ppc_md.hpte_insert); + make_bl(htab_call_hpte_insert2, ppc_md.hpte_insert); + make_bl(htab_call_hpte_remove, ppc_md.hpte_remove); + make_bl(htab_call_hpte_updatepp, ppc_md.hpte_updatepp); +} + void __init htab_initialize(void) { unsigned long table; @@ -525,6 +538,8 @@ void __init htab_initialize(void) mmu_linear_psize)); } + htab_finish_init(); + DBG(" <- htab_initialize()\n"); } #undef KB @@ -787,16 +802,6 @@ void flush_hash_range(unsigned long number, int local) } } -static inline void make_bl(unsigned int *insn_addr, void *func) -{ - unsigned long funcp = *((unsigned long *)func); - int offset = funcp - (unsigned long)insn_addr; - - *insn_addr = (unsigned int)(0x48000001 | (offset & 0x03fffffc)); - flush_icache_range((unsigned long)insn_addr, 4+ - (unsigned long)insn_addr); -} - /* * low_hash_fault is called when we the low level hash code failed * to instert a PTE due to an hypervisor error @@ -815,28 +820,3 @@ void low_hash_fault(struct pt_regs *regs, unsigned long address) } bad_page_fault(regs, address, SIGBUS); } - -void __init htab_finish_init(void) -{ - extern unsigned int *htab_call_hpte_insert1; - extern unsigned int *htab_call_hpte_insert2; - extern unsigned int *htab_call_hpte_remove; - extern unsigned int *htab_call_hpte_updatepp; - -#ifdef CONFIG_PPC_64K_PAGES - extern unsigned int *ht64_call_hpte_insert1; - extern unsigned int *ht64_call_hpte_insert2; - extern unsigned int *ht64_call_hpte_remove; - extern unsigned int *ht64_call_hpte_updatepp; - - make_bl(ht64_call_hpte_insert1, ppc_md.hpte_insert); - make_bl(ht64_call_hpte_insert2, ppc_md.hpte_insert); - make_bl(ht64_call_hpte_remove, ppc_md.hpte_remove); - make_bl(ht64_call_hpte_updatepp, ppc_md.hpte_updatepp); -#endif /* CONFIG_PPC_64K_PAGES */ - - make_bl(htab_call_hpte_insert1, ppc_md.hpte_insert); - make_bl(htab_call_hpte_insert2, ppc_md.hpte_insert); - make_bl(htab_call_hpte_remove, ppc_md.hpte_remove); - make_bl(htab_call_hpte_updatepp, ppc_md.hpte_updatepp); -} diff --git a/arch/powerpc/mm/mmu_context_64.c b/arch/powerpc/mm/mmu_context_64.c index 65d18dca266..e2051efa09c 100644 --- a/arch/powerpc/mm/mmu_context_64.c +++ b/arch/powerpc/mm/mmu_context_64.c @@ -44,7 +44,9 @@ again: return err; if (index > MAX_CONTEXT) { + spin_lock(&mmu_context_lock); idr_remove(&mmu_context_idr, index); + spin_unlock(&mmu_context_lock); return -ENOMEM; } diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c index 16f7d3b30e1..3baceb00fef 100644 --- a/arch/powerpc/platforms/83xx/pci.c +++ b/arch/powerpc/platforms/83xx/pci.c @@ -91,9 +91,10 @@ int __init add_bridge(struct device_node *dev) mpc83xx_pci2_busno = hose->first_busno; } - printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%08lx. " + printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%016llx. " "Firmware bus number: %d->%d\n", - rsrc.start, hose->first_busno, hose->last_busno); + (unsigned long long)rsrc.start, hose->first_busno, + hose->last_busno); DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n", hose, hose->cfg_addr, hose->cfg_data); diff --git a/arch/powerpc/platforms/85xx/pci.c b/arch/powerpc/platforms/85xx/pci.c index bad290110ed..48c8849c07c 100644 --- a/arch/powerpc/platforms/85xx/pci.c +++ b/arch/powerpc/platforms/85xx/pci.c @@ -79,9 +79,10 @@ int __init add_bridge(struct device_node *dev) mpc85xx_pci2_busno = hose->first_busno; } - printk(KERN_INFO "Found MPC85xx PCI host bridge at 0x%08lx. " + printk(KERN_INFO "Found MPC85xx PCI host bridge at 0x%016llx. " "Firmware bus number: %d->%d\n", - rsrc.start, hose->first_busno, hose->last_busno); + (unsigned long long)rsrc.start, hose->first_busno, + hose->last_busno); DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n", hose, hose->cfg_addr, hose->cfg_data); diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 3a87863d287..d1ecc0f9ab5 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -7,6 +7,7 @@ choice config MPC8641_HPCN bool "Freescale MPC8641 HPCN" + select PPC_I8259 help This option enables support for the MPC8641 HPCN board. @@ -28,9 +29,4 @@ config PPC_INDIRECT_PCI_BE depends on PPC_86xx default y -config PPC_STD_MMU - bool - depends on PPC_86xx - default y - endmenu diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile index 7be796c5d5c..476a6eeee71 100644 --- a/arch/powerpc/platforms/86xx/Makefile +++ b/arch/powerpc/platforms/86xx/Makefile @@ -2,9 +2,6 @@ # Makefile for the PowerPC 86xx linux kernel. # - -ifeq ($(CONFIG_PPC_86xx),y) obj-$(CONFIG_SMP) += mpc86xx_smp.o -endif obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o obj-$(CONFIG_PCI) += pci.o mpc86xx_pcie.o diff --git a/arch/powerpc/platforms/86xx/mpc8641_hpcn.h b/arch/powerpc/platforms/86xx/mpc8641_hpcn.h index 5042253758b..5d2bcf78cef 100644 --- a/arch/powerpc/platforms/86xx/mpc8641_hpcn.h +++ b/arch/powerpc/platforms/86xx/mpc8641_hpcn.h @@ -14,7 +14,6 @@ #ifndef __MPC8641_HPCN_H__ #define __MPC8641_HPCN_H__ -#include <linux/config.h> #include <linux/init.h> /* PCI interrupt controller */ diff --git a/arch/powerpc/platforms/86xx/mpc86xx.h b/arch/powerpc/platforms/86xx/mpc86xx.h index e3c9e4f417d..2834462590b 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx.h +++ b/arch/powerpc/platforms/86xx/mpc86xx.h @@ -15,11 +15,13 @@ * mpc86xx_* files. Mostly for use by mpc86xx_setup(). */ -extern int __init add_bridge(struct device_node *dev); +extern int add_bridge(struct device_node *dev); -extern void __init setup_indirect_pcie(struct pci_controller *hose, +extern int mpc86xx_exclude_device(u_char bus, u_char devfn); + +extern void setup_indirect_pcie(struct pci_controller *hose, u32 cfg_addr, u32 cfg_data); -extern void __init setup_indirect_pcie_nomap(struct pci_controller *hose, +extern void setup_indirect_pcie_nomap(struct pci_controller *hose, void __iomem *cfg_addr, void __iomem *cfg_data); diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 483c21df181..ebae73eb006 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -12,7 +12,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/pci.h> @@ -36,6 +35,7 @@ #include <sysdev/fsl_soc.h> #include "mpc86xx.h" +#include "mpc8641_hpcn.h" #ifndef CONFIG_PCI unsigned long isa_io_base = 0; @@ -186,17 +186,130 @@ mpc86xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) return PCI_IRQ_TABLE_LOOKUP + I8259_OFFSET; } +static void __devinit quirk_ali1575(struct pci_dev *dev) +{ + unsigned short temp; + + /* + * ALI1575 interrupts route table setup: + * + * IRQ pin IRQ# + * PIRQA ---- 3 + * PIRQB ---- 4 + * PIRQC ---- 5 + * PIRQD ---- 6 + * PIRQE ---- 9 + * PIRQF ---- 10 + * PIRQG ---- 11 + * PIRQH ---- 12 + * + * interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD + * PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA + */ + pci_write_config_dword(dev, 0x48, 0xb9317542); + + /* USB 1.1 OHCI controller 1, interrupt: PIRQE */ + pci_write_config_byte(dev, 0x86, 0x0c); + + /* USB 1.1 OHCI controller 2, interrupt: PIRQF */ + pci_write_config_byte(dev, 0x87, 0x0d); + + /* USB 1.1 OHCI controller 3, interrupt: PIRQH */ + pci_write_config_byte(dev, 0x88, 0x0f); + + /* USB 2.0 controller, interrupt: PIRQ7 */ + pci_write_config_byte(dev, 0x74, 0x06); + + /* Audio controller, interrupt: PIRQE */ + pci_write_config_byte(dev, 0x8a, 0x0c); + + /* Modem controller, interrupt: PIRQF */ + pci_write_config_byte(dev, 0x8b, 0x0d); + + /* HD audio controller, interrupt: PIRQG */ + pci_write_config_byte(dev, 0x8c, 0x0e); + + /* Serial ATA interrupt: PIRQD */ + pci_write_config_byte(dev, 0x8d, 0x0b); + + /* SMB interrupt: PIRQH */ + pci_write_config_byte(dev, 0x8e, 0x0f); + + /* PMU ACPI SCI interrupt: PIRQH */ + pci_write_config_byte(dev, 0x8f, 0x0f); + + /* Primary PATA IDE IRQ: 14 + * Secondary PATA IDE IRQ: 15 + */ + pci_write_config_byte(dev, 0x44, 0x3d); + pci_write_config_byte(dev, 0x75, 0x0f); + + /* Set IRQ14 and IRQ15 to legacy IRQs */ + pci_read_config_word(dev, 0x46, &temp); + temp |= 0xc000; + pci_write_config_word(dev, 0x46, temp); + + /* Set i8259 interrupt trigger + * IRQ 3: Level + * IRQ 4: Level + * IRQ 5: Level + * IRQ 6: Level + * IRQ 7: Level + * IRQ 9: Level + * IRQ 10: Level + * IRQ 11: Level + * IRQ 12: Level + * IRQ 14: Edge + * IRQ 15: Edge + */ + outb(0xfa, 0x4d0); + outb(0x1e, 0x4d1); +} -int -mpc86xx_exclude_device(u_char bus, u_char devfn) +static void __devinit quirk_uli5288(struct pci_dev *dev) { -#if !defined(CONFIG_PCI) - if (bus == 0 && PCI_SLOT(devfn) == 0) - return PCIBIOS_DEVICE_NOT_FOUND; -#endif + unsigned char c; + + pci_read_config_byte(dev,0x83,&c); + c |= 0x80; + pci_write_config_byte(dev, 0x83, c); + + pci_write_config_byte(dev, 0x09, 0x01); + pci_write_config_byte(dev, 0x0a, 0x06); + + pci_read_config_byte(dev,0x83,&c); + c &= 0x7f; + pci_write_config_byte(dev, 0x83, c); - return PCIBIOS_SUCCESSFUL; + pci_read_config_byte(dev,0x84,&c); + c |= 0x01; + pci_write_config_byte(dev, 0x84, c); } + +static void __devinit quirk_uli5229(struct pci_dev *dev) +{ + unsigned short temp; + pci_write_config_word(dev, 0x04, 0x0405); + pci_read_config_word(dev, 0x4a, &temp); + temp |= 0x1000; + pci_write_config_word(dev, 0x4a, temp); +} + +static void __devinit early_uli5249(struct pci_dev *dev) +{ + unsigned char temp; + pci_write_config_word(dev, 0x04, 0x0007); + pci_read_config_byte(dev, 0x7c, &temp); + pci_write_config_byte(dev, 0x7c, 0x80); + pci_write_config_byte(dev, 0x09, 0x01); + pci_write_config_byte(dev, 0x7c, temp); + dev->class |= 0x1; +} + +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_ali1575); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249); #endif /* CONFIG_PCI */ diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c index 944ec4b7141..bb7fb41933a 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c @@ -10,7 +10,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/init.h> @@ -34,8 +33,8 @@ extern unsigned long __secondary_hold_acknowledge; static void __init smp_86xx_release_core(int nr) { - void *mcm_vaddr; - unsigned long vaddr, pcr; + __be32 __iomem *mcm_vaddr; + unsigned long pcr; if (nr < 0 || nr >= NR_CPUS) return; @@ -45,10 +44,9 @@ smp_86xx_release_core(int nr) */ mcm_vaddr = ioremap(get_immrbase() + MPC86xx_MCM_OFFSET, MPC86xx_MCM_SIZE); - vaddr = (unsigned long)mcm_vaddr + MCM_PORT_CONFIG_OFFSET; - pcr = in_be32((volatile unsigned *)vaddr); + pcr = in_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2)); pcr |= 1 << (nr + 24); - out_be32((volatile unsigned *)vaddr, pcr); + out_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2), pcr); } diff --git a/arch/powerpc/platforms/86xx/pci.c b/arch/powerpc/platforms/86xx/pci.c index 5180df7c75b..bc513904311 100644 --- a/arch/powerpc/platforms/86xx/pci.c +++ b/arch/powerpc/platforms/86xx/pci.c @@ -12,7 +12,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/init.h> @@ -122,15 +121,12 @@ static void __init setup_pcie_atmu(struct pci_controller *hose, struct resource static void __init mpc86xx_setup_pcie(struct pci_controller *hose, u32 pcie_offset, u32 pcie_size) { - volatile struct ccsr_pex *pcie; u16 cmd; unsigned int temps; DBG("PCIE host controller register offset 0x%08x, size 0x%08x.\n", pcie_offset, pcie_size); - pcie = ioremap(pcie_offset, pcie_size); - early_read_config_word(hose, 0, 0, PCI_COMMAND, &cmd); cmd |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; @@ -144,6 +140,14 @@ mpc86xx_setup_pcie(struct pci_controller *hose, u32 pcie_offset, u32 pcie_size) early_write_config_dword(hose, 0, 0, PCI_PRIMARY_BUS, temps); } +int mpc86xx_exclude_device(u_char bus, u_char devfn) +{ + if (bus == 0 && PCI_SLOT(devfn) == 0) + return PCIBIOS_DEVICE_NOT_FOUND; + + return PCIBIOS_SUCCESSFUL; +} + int __init add_bridge(struct device_node *dev) { int len; @@ -198,128 +202,3 @@ int __init add_bridge(struct device_node *dev) return 0; } - -static void __devinit quirk_ali1575(struct pci_dev *dev) -{ - unsigned short temp; - - /* - * ALI1575 interrupts route table setup: - * - * IRQ pin IRQ# - * PIRQA ---- 3 - * PIRQB ---- 4 - * PIRQC ---- 5 - * PIRQD ---- 6 - * PIRQE ---- 9 - * PIRQF ---- 10 - * PIRQG ---- 11 - * PIRQH ---- 12 - * - * interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD - * PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA - */ - pci_write_config_dword(dev, 0x48, 0xb9317542); - - /* USB 1.1 OHCI controller 1, interrupt: PIRQE */ - pci_write_config_byte(dev, 0x86, 0x0c); - - /* USB 1.1 OHCI controller 2, interrupt: PIRQF */ - pci_write_config_byte(dev, 0x87, 0x0d); - - /* USB 1.1 OHCI controller 3, interrupt: PIRQH */ - pci_write_config_byte(dev, 0x88, 0x0f); - - /* USB 2.0 controller, interrupt: PIRQ7 */ - pci_write_config_byte(dev, 0x74, 0x06); - - /* Audio controller, interrupt: PIRQE */ - pci_write_config_byte(dev, 0x8a, 0x0c); - - /* Modem controller, interrupt: PIRQF */ - pci_write_config_byte(dev, 0x8b, 0x0d); - - /* HD audio controller, interrupt: PIRQG */ - pci_write_config_byte(dev, 0x8c, 0x0e); - - /* Serial ATA interrupt: PIRQD */ - pci_write_config_byte(dev, 0x8d, 0x0b); - - /* SMB interrupt: PIRQH */ - pci_write_config_byte(dev, 0x8e, 0x0f); - - /* PMU ACPI SCI interrupt: PIRQH */ - pci_write_config_byte(dev, 0x8f, 0x0f); - - /* Primary PATA IDE IRQ: 14 - * Secondary PATA IDE IRQ: 15 - */ - pci_write_config_byte(dev, 0x44, 0x3d); - pci_write_config_byte(dev, 0x75, 0x0f); - - /* Set IRQ14 and IRQ15 to legacy IRQs */ - pci_read_config_word(dev, 0x46, &temp); - temp |= 0xc000; - pci_write_config_word(dev, 0x46, temp); - - /* Set i8259 interrupt trigger - * IRQ 3: Level - * IRQ 4: Level - * IRQ 5: Level - * IRQ 6: Level - * IRQ 7: Level - * IRQ 9: Level - * IRQ 10: Level - * IRQ 11: Level - * IRQ 12: Level - * IRQ 14: Edge - * IRQ 15: Edge - */ - outb(0xfa, 0x4d0); - outb(0x1e, 0x4d1); -} - -static void __devinit quirk_uli5288(struct pci_dev *dev) -{ - unsigned char c; - - pci_read_config_byte(dev,0x83,&c); - c |= 0x80; - pci_write_config_byte(dev, 0x83, c); - - pci_write_config_byte(dev, 0x09, 0x01); - pci_write_config_byte(dev, 0x0a, 0x06); - - pci_read_config_byte(dev,0x83,&c); - c &= 0x7f; - pci_write_config_byte(dev, 0x83, c); - - pci_read_config_byte(dev,0x84,&c); - c |= 0x01; - pci_write_config_byte(dev, 0x84, c); -} - -static void __devinit quirk_uli5229(struct pci_dev *dev) -{ - unsigned short temp; - pci_write_config_word(dev, 0x04, 0x0405); - pci_read_config_word(dev, 0x4a, &temp); - temp |= 0x1000; - pci_write_config_word(dev, 0x4a, temp); -} - -static void __devinit early_uli5249(struct pci_dev *dev) -{ - unsigned char temp; - pci_write_config_word(dev, 0x04, 0x0007); - pci_read_config_byte(dev, 0x7c, &temp); - pci_write_config_byte(dev, 0x7c, 0x80); - pci_write_config_byte(dev, 0x09, 0x01); - pci_write_config_byte(dev, 0x7c, temp); - dev->class |= 0x1; -} - -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_ali1575); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229); -DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249); diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile index 29286369456..5cf46dc5789 100644 --- a/arch/powerpc/platforms/Makefile +++ b/arch/powerpc/platforms/Makefile @@ -14,3 +14,4 @@ obj-$(CONFIG_PPC_PSERIES) += pseries/ obj-$(CONFIG_PPC_ISERIES) += iseries/ obj-$(CONFIG_PPC_MAPLE) += maple/ obj-$(CONFIG_PPC_CELL) += cell/ +obj-$(CONFIG_EMBEDDED6xx) += embedded6xx/ diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 352bbbacde9..0c8c7b6ab89 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -6,6 +6,7 @@ config SPU_FS default m depends on PPC_CELL select SPU_BASE + select MEMORY_HOTPLUG help The SPU file system is used to access Synergistic Processing Units on machines implementing the Broadband Processor @@ -18,7 +19,6 @@ config SPU_BASE config SPUFS_MMAP bool depends on SPU_FS && SPARSEMEM - select MEMORY_HOTPLUG default y config CBE_RAS diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 1bbf822b4ef..7bff3cbc572 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -307,7 +307,7 @@ static void iic_request_ipi(int ipi, const char *name) irq = iic_ipi_to_irq(ipi); /* IPIs are marked SA_INTERRUPT as they must run with irqs * disabled */ - get_irq_desc(irq)->handler = &iic_pic; + get_irq_desc(irq)->chip = &iic_pic; get_irq_desc(irq)->status |= IRQ_PER_CPU; request_irq(irq, iic_ipi_action, SA_INTERRUPT, name, NULL); } @@ -330,7 +330,7 @@ static void iic_setup_spe_handlers(void) for (be=0; be < num_present_cpus() / 2; be++) { for (isrc = 0; isrc < IIC_CLASS_STRIDE * 3; isrc++) { int irq = IIC_NODE_STRIDE * be + IIC_SPE_OFFSET + isrc; - get_irq_desc(irq)->handler = &iic_pic; + get_irq_desc(irq)->chip = &iic_pic; } } } diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 3d1831d331e..00d112f9227 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -125,8 +125,6 @@ static void __init cell_init_early(void) { DBG(" -> cell_init_early()\n"); - hpte_init_native(); - cell_init_iommu(); ppc64_interrupt_controller = IC_CELL_PIC; @@ -139,11 +137,17 @@ static int __init cell_probe(void) { unsigned long root = of_get_flat_dt_root(); - if (of_flat_dt_is_compatible(root, "IBM,CBEA") || - of_flat_dt_is_compatible(root, "IBM,CPBW-1.0")) - return 1; + if (!of_flat_dt_is_compatible(root, "IBM,CBEA") && + !of_flat_dt_is_compatible(root, "IBM,CPBW-1.0")) + return 0; + +#ifdef CONFIG_UDBG_RTAS_CONSOLE + udbg_init_rtas_console(); +#endif + + hpte_init_native(); - return 0; + return 1; } /* diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 55cbdd77a62..7c3a0b6d34f 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -162,7 +162,7 @@ void spider_init_IRQ_hardcoded(void) spider_pics[node] = ioremap(spiderpic, 0x800); for (n = 0; n < IIC_NUM_EXT; n++) { int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE; - get_irq_desc(irq)->handler = &spider_pic; + get_irq_desc(irq)->chip = &spider_pic; } /* do not mask any interrupts because of level */ @@ -217,7 +217,7 @@ void spider_init_IRQ(void) for (n = 0; n < IIC_NUM_EXT; n++) { int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE; - get_irq_desc(irq)->handler = &spider_pic; + get_irq_desc(irq)->chip = &spider_pic; } /* do not mask any interrupts because of level */ diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index db82f503ba2..b306723abb8 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -168,12 +168,12 @@ spu_irq_class_0_bottom(struct spu *spu) stat &= mask; - if (stat & 1) /* invalid MFC DMA */ - __spu_trap_invalid_dma(spu); - - if (stat & 2) /* invalid DMA alignment */ + if (stat & 1) /* invalid DMA alignment */ __spu_trap_dma_align(spu); + if (stat & 2) /* invalid MFC DMA */ + __spu_trap_invalid_dma(spu); + if (stat & 4) /* error on SPU */ __spu_trap_error(spu); diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 7854a380dce..58e794f9da1 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -204,7 +204,7 @@ static int spufs_cntl_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_flags |= VM_RESERVED; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) - | _PAGE_NO_CACHE); + | _PAGE_NO_CACHE | _PAGE_GUARDED); vma->vm_ops = &spufs_cntl_mmap_vmops; return 0; @@ -675,7 +675,7 @@ static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_flags |= VM_RESERVED; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) - | _PAGE_NO_CACHE); + | _PAGE_NO_CACHE | _PAGE_GUARDED); vma->vm_ops = &spufs_signal1_mmap_vmops; return 0; @@ -762,7 +762,7 @@ static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma) /* FIXME: */ vma->vm_flags |= VM_RESERVED; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) - | _PAGE_NO_CACHE); + | _PAGE_NO_CACHE | _PAGE_GUARDED); vma->vm_ops = &spufs_signal2_mmap_vmops; return 0; @@ -850,7 +850,7 @@ static int spufs_mss_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_flags |= VM_RESERVED; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) - | _PAGE_NO_CACHE); + | _PAGE_NO_CACHE | _PAGE_GUARDED); vma->vm_ops = &spufs_mss_mmap_vmops; return 0; @@ -899,7 +899,7 @@ static int spufs_mfc_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_flags |= VM_RESERVED; vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot) - | _PAGE_NO_CACHE); + | _PAGE_NO_CACHE | _PAGE_GUARDED); vma->vm_ops = &spufs_mfc_mmap_vmops; return 0; diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c index a656d810a44..c7fea2cca53 100644 --- a/arch/powerpc/platforms/cell/spufs/switch.c +++ b/arch/powerpc/platforms/cell/spufs/switch.c @@ -464,7 +464,8 @@ static inline void wait_purge_complete(struct spu_state *csa, struct spu *spu) * Poll MFC_CNTL[Ps] until value '11' is read * (purge complete). */ - POLL_WHILE_FALSE(in_be64(&priv2->mfc_control_RW) & + POLL_WHILE_FALSE((in_be64(&priv2->mfc_control_RW) & + MFC_CNTL_PURGE_DMA_STATUS_MASK) == MFC_CNTL_PURGE_DMA_COMPLETE); } @@ -1028,7 +1029,8 @@ static inline void wait_suspend_mfc_complete(struct spu_state *csa, * Restore, Step 47. * Poll MFC_CNTL[Ss] until 11 is returned. */ - POLL_WHILE_FALSE(in_be64(&priv2->mfc_control_RW) & + POLL_WHILE_FALSE((in_be64(&priv2->mfc_control_RW) & + MFC_CNTL_SUSPEND_DMA_STATUS_MASK) == MFC_CNTL_SUSPEND_COMPLETE); } diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c index ac224876ce5..53515daf01b 100644 --- a/arch/powerpc/platforms/chrp/pci.c +++ b/arch/powerpc/platforms/chrp/pci.c @@ -143,7 +143,7 @@ hydra_init(void) if (np == NULL || of_address_to_resource(np, 0, &r)) return 0; Hydra = ioremap(r.start, r.end-r.start); - printk("Hydra Mac I/O at %lx\n", r.start); + printk("Hydra Mac I/O at %llx\n", (unsigned long long)r.start); printk("Hydra Feature_Control was %x", in_le32(&Hydra->Feature_Control)); out_le32(&Hydra->Feature_Control, (HYDRA_FC_SCC_CELL_EN | @@ -267,7 +267,7 @@ chrp_find_bridges(void) bus_range[0], bus_range[1]); printk(" controlled by %s", dev->type); if (!is_longtrail) - printk(" at %lx", r.start); + printk(" at %llx", (unsigned long long)r.start); printk("\n"); hose = pcibios_alloc_controller(); diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig index 4fdbc9ae876..ba07a9a7c03 100644 --- a/arch/powerpc/platforms/embedded6xx/Kconfig +++ b/arch/powerpc/platforms/embedded6xx/Kconfig @@ -74,6 +74,16 @@ config SANDPOINT Select SANDPOINT if configuring for a Motorola Sandpoint X3 (any flavor). +config MPC7448HPC2 + bool "Freescale MPC7448HPC2(Taiga)" + select TSI108_BRIDGE + select DEFAULT_UIMAGE + select PPC_UDBG_16550 + select MPIC + help + Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga) + platform + config RADSTONE_PPC7D bool "Radstone Technology PPC7D board" select PPC_I8259 @@ -221,6 +231,11 @@ config MV64X60 select PPC_INDIRECT_PCI default y +config TSI108_BRIDGE + bool + depends on MPC7448HPC2 + default y + menu "Set bridge options" depends on MV64X60 diff --git a/arch/powerpc/platforms/embedded6xx/Makefile b/arch/powerpc/platforms/embedded6xx/Makefile new file mode 100644 index 00000000000..fa499fe5929 --- /dev/null +++ b/arch/powerpc/platforms/embedded6xx/Makefile @@ -0,0 +1,4 @@ +# +# Makefile for the 6xx/7xx/7xxxx linux kernel. +# +obj-$(CONFIG_MPC7448HPC2) += mpc7448_hpc2.o diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c new file mode 100644 index 00000000000..d7a4fc7ca23 --- /dev/null +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -0,0 +1,335 @@ +/* + * mpc7448_hpc2.c + * + * Board setup routines for the Freescale Taiga platform + * + * Author: Jacob Pan + * jacob.pan@freescale.com + * Author: Xianghua Xiao + * x.xiao@freescale.com + * Maintainer: Roy Zang <tie-fei.zang@freescale.com> + * Add Flat Device Tree support fot mpc7448hpc2 board + * + * Copyright 2004-2006 Freescale Semiconductor, Inc. + * + * This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/config.h> +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/console.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/ide.h> +#include <linux/seq_file.h> +#include <linux/root_dev.h> +#include <linux/serial.h> +#include <linux/tty.h> +#include <linux/serial_core.h> + +#include <asm/system.h> +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/tsi108.h> +#include <asm/pci-bridge.h> +#include <asm/reg.h> +#include <mm/mmu_decl.h> +#include "mpc7448_hpc2.h" +#include <asm/tsi108_irq.h> +#include <asm/mpic.h> + +#undef DEBUG +#ifdef DEBUG +#define DBG(fmt...) do { printk(fmt); } while(0) +#else +#define DBG(fmt...) do { } while(0) +#endif + +#ifndef CONFIG_PCI +isa_io_base = MPC7448_HPC2_ISA_IO_BASE; +isa_mem_base = MPC7448_HPC2_ISA_MEM_BASE; +pci_dram_offset = MPC7448_HPC2_PCI_MEM_OFFSET; +#endif + +extern int tsi108_setup_pci(struct device_node *dev); +extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); +extern void tsi108_pci_int_init(void); +extern int tsi108_irq_cascade(struct pt_regs *regs, void *unused); + +/* + * Define all of the IRQ senses and polarities. Taken from the + * mpc7448hpc manual. + * Note: Likely, this table and the following function should be + * obtained and derived from the OF Device Tree. + */ + +static u_char mpc7448_hpc2_pic_initsenses[] __initdata = { + /* External on-board sources */ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* INT[0] XINT0 from FPGA */ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* INT[1] XINT1 from FPGA */ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* INT[2] PHY_INT from both GIGE */ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* INT[3] RESERVED */ + /* Internal Tsi108/109 interrupt sources */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* Reserved IRQ */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* Reserved IRQ */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* Reserved IRQ */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* Reserved IRQ */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* DMA0 */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* DMA1 */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* DMA2 */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* DMA3 */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* UART0 */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* UART1 */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* I2C */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* GPIO */ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* GIGE0 */ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* GIGE1 */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* Reserved IRQ */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* HLP */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* SDC */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* Processor IF */ + (IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* Reserved IRQ */ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* PCI/X block */ +}; + +int mpc7448_hpc2_exclude_device(u_char bus, u_char devfn) +{ + if (bus == 0 && PCI_SLOT(devfn) == 0) + return PCIBIOS_DEVICE_NOT_FOUND; + else + return PCIBIOS_SUCCESSFUL; +} + +/* + * find pci slot by devfn in interrupt map of OF tree + */ +u8 find_slot_by_devfn(unsigned int *interrupt_map, unsigned int devfn) +{ + int i; + unsigned int tmp; + for (i = 0; i < 4; i++){ + tmp = interrupt_map[i*4*7]; + if ((tmp >> 11) == (devfn >> 3)) + return i; + } + return i; +} + +/* + * Scans the interrupt map for pci device + */ +void mpc7448_hpc2_fixup_irq(struct pci_dev *dev) +{ + struct pci_controller *hose; + struct device_node *node; + unsigned int *interrupt; + int busnr; + int len; + u8 slot; + u8 pin; + + /* Lookup the hose */ + busnr = dev->bus->number; + hose = pci_bus_to_hose(busnr); + if (!hose) + printk(KERN_ERR "No pci hose found\n"); + + /* Check it has an OF node associated */ + node = (struct device_node *) hose->arch_data; + if (!node) + printk(KERN_ERR "No pci node found\n"); + + interrupt = (unsigned int *) get_property(node, "interrupt-map", &len); + slot = find_slot_by_devfn(interrupt, dev->devfn); + pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); + if (pin == 0 || pin > 4) + pin = 1; + pin--; + dev->irq = interrupt[slot*4*7 + pin*7 + 5]; + DBG("TSI_PCI: dev->irq = 0x%x\n", dev->irq); +} +/* temporary pci irq map fixup*/ + +void __init mpc7448_hpc2_pcibios_fixup(void) +{ + struct pci_dev *dev = NULL; + for_each_pci_dev(dev) { + mpc7448_hpc2_fixup_irq(dev); + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); + } +} + +static void __init mpc7448_hpc2_setup_arch(void) +{ + struct device_node *cpu; + struct device_node *np; + if (ppc_md.progress) + ppc_md.progress("mpc7448_hpc2_setup_arch():set_bridge", 0); + + cpu = of_find_node_by_type(NULL, "cpu"); + if (cpu != 0) { + unsigned int *fp; + + fp = (int *)get_property(cpu, "clock-frequency", NULL); + if (fp != 0) + loops_per_jiffy = *fp / HZ; + else + loops_per_jiffy = 50000000 / HZ; + of_node_put(cpu); + } + tsi108_csr_vir_base = get_vir_csrbase(); + +#ifdef CONFIG_ROOT_NFS + ROOT_DEV = Root_NFS; +#else + ROOT_DEV = Root_HDA1; +#endif + +#ifdef CONFIG_BLK_DEV_INITRD + ROOT_DEV = Root_RAM0; +#endif + + /* setup PCI host bridge */ +#ifdef CONFIG_PCI + for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) + tsi108_setup_pci(np); + + ppc_md.pci_exclude_device = mpc7448_hpc2_exclude_device; + if (ppc_md.progress) + ppc_md.progress("tsi108: resources set", 0x100); +#endif + + printk(KERN_INFO "MPC7448HPC2 (TAIGA) Platform\n"); + printk(KERN_INFO + "Jointly ported by Freescale and Tundra Semiconductor\n"); + printk(KERN_INFO + "Enabling L2 cache then enabling the HID0 prefetch engine.\n"); +} + +/* + * Interrupt setup and service. Interrrupts on the mpc7448_hpc2 come + * from the four external INT pins, PCI interrupts are routed via + * PCI interrupt control registers, it generates internal IRQ23 + * + * Interrupt routing on the Taiga Board: + * TSI108:PB_INT[0] -> CPU0:INT# + * TSI108:PB_INT[1] -> CPU0:MCP# + * TSI108:PB_INT[2] -> N/C + * TSI108:PB_INT[3] -> N/C + */ +static void __init mpc7448_hpc2_init_IRQ(void) +{ + struct mpic *mpic; + phys_addr_t mpic_paddr = 0; + struct device_node *tsi_pic; + + tsi_pic = of_find_node_by_type(NULL, "open-pic"); + if (tsi_pic) { + unsigned int size; + void *prop = get_property(tsi_pic, "reg", &size); + mpic_paddr = of_translate_address(tsi_pic, prop); + } + + if (mpic_paddr == 0) { + printk("%s: No tsi108 PIC found !\n", __FUNCTION__); + return; + } + + DBG("%s: tsi108pic phys_addr = 0x%x\n", __FUNCTION__, + (u32) mpic_paddr); + + mpic = mpic_alloc(mpic_paddr, + MPIC_PRIMARY | MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | + MPIC_SPV_EOI | MPIC_MOD_ID(MPIC_ID_TSI108), + 0, /* num_sources used */ + TSI108_IRQ_BASE, + 0, /* num_sources used */ + NR_IRQS - 4 /* XXXX */, + mpc7448_hpc2_pic_initsenses, + sizeof(mpc7448_hpc2_pic_initsenses), "Tsi108_PIC"); + + BUG_ON(mpic == NULL); /* XXXX */ + + mpic_init(mpic); + mpic_setup_cascade(IRQ_TSI108_PCI, tsi108_irq_cascade, mpic); + tsi108_pci_int_init(); + + /* Configure MPIC outputs to CPU0 */ + tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0); +} + +void mpc7448_hpc2_show_cpuinfo(struct seq_file *m) +{ + seq_printf(m, "vendor\t\t: Freescale Semiconductor\n"); + seq_printf(m, "machine\t\t: MPC7448hpc2\n"); +} + +void mpc7448_hpc2_restart(char *cmd) +{ + local_irq_disable(); + + /* Set exception prefix high - to the firmware */ + _nmask_and_or_msr(0, MSR_IP); + + for (;;) ; /* Spin until reset happens */ +} + +void mpc7448_hpc2_power_off(void) +{ + local_irq_disable(); + for (;;) ; /* No way to shut power off with software */ +} + +void mpc7448_hpc2_halt(void) +{ + mpc7448_hpc2_power_off(); +} + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init mpc7448_hpc2_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "mpc74xx")) + return 0; + return 1; +} + +static int mpc7448_machine_check_exception(struct pt_regs *regs) +{ + extern void tsi108_clear_pci_cfg_error(void); + const struct exception_table_entry *entry; + + /* Are we prepared to handle this fault */ + if ((entry = search_exception_tables(regs->nip)) != NULL) { + tsi108_clear_pci_cfg_error(); + regs->msr |= MSR_RI; + regs->nip = entry->fixup; + return 1; + } + return 0; + +} +define_machine(mpc7448_hpc2){ + .name = "MPC7448 HPC2", + .probe = mpc7448_hpc2_probe, + .setup_arch = mpc7448_hpc2_setup_arch, + .init_IRQ = mpc7448_hpc2_init_IRQ, + .show_cpuinfo = mpc7448_hpc2_show_cpuinfo, + .get_irq = mpic_get_irq, + .pcibios_fixup = mpc7448_hpc2_pcibios_fixup, + .restart = mpc7448_hpc2_restart, + .calibrate_decr = generic_calibrate_decr, + .machine_check_exception= mpc7448_machine_check_exception, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h new file mode 100644 index 00000000000..a543a5242e3 --- /dev/null +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h @@ -0,0 +1,26 @@ +/* + * mpc7448_hpc2.h + * + * Definitions for Freescale MPC7448_HPC2 platform + * + * Author: Jacob Pan + * jacob.pan@freescale.com + * Maintainer: Roy Zang <roy.zang@freescale.com> + * + * 2006 (c) Freescale Semiconductor, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#ifndef __PPC_PLATFORMS_MPC7448_HPC2_H +#define __PPC_PLATFORMS_MPC7448_HPC2_H + +#include <asm/ppcboot.h> + +/* Base Addresses for the PCI bus + */ +#define MPC7448_HPC2_PCI_MEM_OFFSET (0x00000000) +#define MPC7448_HPC2_ISA_IO_BASE (0x00000000) +#define MPC7448_HPC2_ISA_MEM_BASE (0x00000000) +#endif /* __PPC_PLATFORMS_MPC7448_HPC2_H */ diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c index d3444aabe76..d194140c1eb 100644 --- a/arch/powerpc/platforms/iseries/dt.c +++ b/arch/powerpc/platforms/iseries/dt.c @@ -252,6 +252,7 @@ static void __init dt_model(struct iseries_flat_dt *dt) { char buf[16] = "IBM,"; + /* N.B. lparcfg.c knows about the "IBM," prefixes ... */ /* "IBM," + mfgId[2:3] + systemSerial[1:5] */ strne2a(buf + 4, xItExtVpdPanel.mfgID + 2, 2); strne2a(buf + 6, xItExtVpdPanel.systemSerial + 1, 5); @@ -264,6 +265,7 @@ static void __init dt_model(struct iseries_flat_dt *dt) dt_prop_str(dt, "model", buf); dt_prop_str(dt, "compatible", "IBM,iSeries"); + dt_prop_u32(dt, "ibm,partition-no", HvLpConfig_getLpIndex()); } static void __init dt_do_vdevice(struct iseries_flat_dt *dt, diff --git a/arch/powerpc/platforms/iseries/htab.c b/arch/powerpc/platforms/iseries/htab.c index 30bdcf3925d..ed44dfceaa4 100644 --- a/arch/powerpc/platforms/iseries/htab.c +++ b/arch/powerpc/platforms/iseries/htab.c @@ -242,13 +242,11 @@ static void iSeries_hpte_invalidate(unsigned long slot, unsigned long va, local_irq_restore(flags); } -void hpte_init_iSeries(void) +void __init hpte_init_iSeries(void) { ppc_md.hpte_invalidate = iSeries_hpte_invalidate; ppc_md.hpte_updatepp = iSeries_hpte_updatepp; ppc_md.hpte_updateboltedpp = iSeries_hpte_updateboltedpp; ppc_md.hpte_insert = iSeries_hpte_insert; ppc_md.hpte_remove = iSeries_hpte_remove; - - htab_finish_init(); } diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c index 62bbbcf5ded..33bb4aa0e1e 100644 --- a/arch/powerpc/platforms/iseries/irq.c +++ b/arch/powerpc/platforms/iseries/irq.c @@ -242,9 +242,9 @@ void __init iSeries_activate_IRQs() for_each_irq (irq) { irq_desc_t *desc = get_irq_desc(irq); - if (desc && desc->handler && desc->handler->startup) { + if (desc && desc->chip && desc->chip->startup) { spin_lock_irqsave(&desc->lock, flags); - desc->handler->startup(irq); + desc->chip->startup(irq); spin_unlock_irqrestore(&desc->lock, flags); } } @@ -324,7 +324,7 @@ int __init iSeries_allocate_IRQ(HvBusNumber bus, + function; virtirq = virt_irq_create_mapping(realirq); - irq_desc[virtirq].handler = &iSeries_IRQ_handler; + irq_desc[virtirq].chip = &iSeries_IRQ_handler; return virtirq; } diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c index 8ca7b939635..2a9f81ea27d 100644 --- a/arch/powerpc/platforms/iseries/lpevents.c +++ b/arch/powerpc/platforms/iseries/lpevents.c @@ -51,20 +51,21 @@ static unsigned lpEventHandlerPaths[HvLpEvent_Type_NumTypes]; static struct HvLpEvent * get_next_hvlpevent(void) { struct HvLpEvent * event; - event = (struct HvLpEvent *)hvlpevent_queue.xSlicCurEventPtr; + event = (struct HvLpEvent *)hvlpevent_queue.hq_current_event; if (hvlpevent_is_valid(event)) { /* rmb() needed only for weakly consistent machines (regatta) */ rmb(); /* Set pointer to next potential event */ - hvlpevent_queue.xSlicCurEventPtr += ((event->xSizeMinus1 + - LpEventAlign) / LpEventAlign) * LpEventAlign; + hvlpevent_queue.hq_current_event += ((event->xSizeMinus1 + + IT_LP_EVENT_ALIGN) / IT_LP_EVENT_ALIGN) * + IT_LP_EVENT_ALIGN; /* Wrap to beginning if no room at end */ - if (hvlpevent_queue.xSlicCurEventPtr > - hvlpevent_queue.xSlicLastValidEventPtr) { - hvlpevent_queue.xSlicCurEventPtr = - hvlpevent_queue.xSlicEventStackPtr; + if (hvlpevent_queue.hq_current_event > + hvlpevent_queue.hq_last_event) { + hvlpevent_queue.hq_current_event = + hvlpevent_queue.hq_event_stack; } } else { event = NULL; @@ -82,10 +83,10 @@ int hvlpevent_is_pending(void) if (smp_processor_id() >= spread_lpevents) return 0; - next_event = (struct HvLpEvent *)hvlpevent_queue.xSlicCurEventPtr; + next_event = (struct HvLpEvent *)hvlpevent_queue.hq_current_event; return hvlpevent_is_valid(next_event) || - hvlpevent_queue.xPlicOverflowIntPending; + hvlpevent_queue.hq_overflow_pending; } static void hvlpevent_clear_valid(struct HvLpEvent * event) @@ -95,18 +96,18 @@ static void hvlpevent_clear_valid(struct HvLpEvent * event) * ie. on 64-byte boundaries. */ struct HvLpEvent *tmp; - unsigned extra = ((event->xSizeMinus1 + LpEventAlign) / - LpEventAlign) - 1; + unsigned extra = ((event->xSizeMinus1 + IT_LP_EVENT_ALIGN) / + IT_LP_EVENT_ALIGN) - 1; switch (extra) { case 3: - tmp = (struct HvLpEvent*)((char*)event + 3 * LpEventAlign); + tmp = (struct HvLpEvent*)((char*)event + 3 * IT_LP_EVENT_ALIGN); hvlpevent_invalidate(tmp); case 2: - tmp = (struct HvLpEvent*)((char*)event + 2 * LpEventAlign); + tmp = (struct HvLpEvent*)((char*)event + 2 * IT_LP_EVENT_ALIGN); hvlpevent_invalidate(tmp); case 1: - tmp = (struct HvLpEvent*)((char*)event + 1 * LpEventAlign); + tmp = (struct HvLpEvent*)((char*)event + 1 * IT_LP_EVENT_ALIGN); hvlpevent_invalidate(tmp); } @@ -120,7 +121,7 @@ void process_hvlpevents(struct pt_regs *regs) struct HvLpEvent * event; /* If we have recursed, just return */ - if (!spin_trylock(&hvlpevent_queue.lock)) + if (!spin_trylock(&hvlpevent_queue.hq_lock)) return; for (;;) { @@ -148,17 +149,17 @@ void process_hvlpevents(struct pt_regs *regs) printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType ); hvlpevent_clear_valid(event); - } else if (hvlpevent_queue.xPlicOverflowIntPending) + } else if (hvlpevent_queue.hq_overflow_pending) /* * No more valid events. If overflow events are * pending process them */ - HvCallEvent_getOverflowLpEvents(hvlpevent_queue.xIndex); + HvCallEvent_getOverflowLpEvents(hvlpevent_queue.hq_index); else break; } - spin_unlock(&hvlpevent_queue.lock); + spin_unlock(&hvlpevent_queue.hq_lock); } static int set_spread_lpevents(char *str) @@ -184,20 +185,20 @@ void setup_hvlpevent_queue(void) { void *eventStack; - spin_lock_init(&hvlpevent_queue.lock); + spin_lock_init(&hvlpevent_queue.hq_lock); /* Allocate a page for the Event Stack. */ - eventStack = alloc_bootmem_pages(LpEventStackSize); - memset(eventStack, 0, LpEventStackSize); + eventStack = alloc_bootmem_pages(IT_LP_EVENT_STACK_SIZE); + memset(eventStack, 0, IT_LP_EVENT_STACK_SIZE); /* Invoke the hypervisor to initialize the event stack */ - HvCallEvent_setLpEventStack(0, eventStack, LpEventStackSize); + HvCallEvent_setLpEventStack(0, eventStack, IT_LP_EVENT_STACK_SIZE); - hvlpevent_queue.xSlicEventStackPtr = (char *)eventStack; - hvlpevent_queue.xSlicCurEventPtr = (char *)eventStack; - hvlpevent_queue.xSlicLastValidEventPtr = (char *)eventStack + - (LpEventStackSize - LpEventMaxSize); - hvlpevent_queue.xIndex = 0; + hvlpevent_queue.hq_event_stack = eventStack; + hvlpevent_queue.hq_current_event = eventStack; + hvlpevent_queue.hq_last_event = (char *)eventStack + + (IT_LP_EVENT_STACK_SIZE - IT_LP_EVENT_MAX_SIZE); + hvlpevent_queue.hq_index = 0; } /* Register a handler for an LpEvent type */ diff --git a/arch/powerpc/platforms/iseries/proc.c b/arch/powerpc/platforms/iseries/proc.c index e68b6b5fa89..c241413629a 100644 --- a/arch/powerpc/platforms/iseries/proc.c +++ b/arch/powerpc/platforms/iseries/proc.c @@ -24,7 +24,6 @@ #include <asm/processor.h> #include <asm/time.h> #include <asm/lppaca.h> -#include <asm/iseries/it_lp_queue.h> #include <asm/iseries/hv_call_xm.h> #include "processor_vpd.h" diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index 617c724c459..66c77e4f8ec 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -81,8 +81,6 @@ static void iSeries_pci_final_fixup(void) { } #endif extern int rd_size; /* Defined in drivers/block/rd.c */ -extern unsigned long embedded_sysmap_start; -extern unsigned long embedded_sysmap_end; extern unsigned long iSeries_recal_tb; extern unsigned long iSeries_recal_titan; @@ -321,11 +319,6 @@ static void __init iSeries_init_early(void) iSeries_recal_titan = HvCallXm_loadTod(); /* - * Initialize the hash table management pointers - */ - hpte_init_iSeries(); - - /* * Initialize the DMA/TCE management */ iommu_init_early_iSeries(); @@ -563,16 +556,6 @@ static void __init iSeries_fixup_klimit(void) if (naca.xRamDisk) klimit = KERNELBASE + (u64)naca.xRamDisk + (naca.xRamDiskSize * HW_PAGE_SIZE); - else { - /* - * No ram disk was included - check and see if there - * was an embedded system map. Change klimit to take - * into account any embedded system map - */ - if (embedded_sysmap_end) - klimit = KERNELBASE + ((embedded_sysmap_end + 4095) & - 0xfffffffffffff000); - } } static int __init iSeries_src_init(void) @@ -683,6 +666,8 @@ static int __init iseries_probe(void) */ virt_irq_max = 255; + hpte_init_iSeries(); + return 1; } diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 9a4efc0c3b2..f7170ff86da 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -376,9 +376,10 @@ static void __init maple_fixup_phb_resources(void) unsigned long offset = (unsigned long)hose->io_base_virt - pci_io_base; hose->io_resource.start += offset; hose->io_resource.end += offset; - printk(KERN_INFO "PCI Host %d, io start: %lx; io end: %lx\n", + printk(KERN_INFO "PCI Host %d, io start: %llx; io end: %llx\n", hose->global_number, - hose->io_resource.start, hose->io_resource.end); + (unsigned long long)hose->io_resource.start, + (unsigned long long)hose->io_resource.end); } } diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index a0505ea48a8..4e32a5417fd 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -199,11 +199,6 @@ static void __init maple_init_early(void) { DBG(" -> maple_init_early\n"); - /* Initialize hash table, from now on, we can take hash faults - * and call ioremap - */ - hpte_init_native(); - /* Setup interrupt mapping options */ ppc64_interrupt_controller = IC_OPEN_PIC; @@ -272,6 +267,8 @@ static int __init maple_probe(void) */ alloc_dart_table(); + hpte_init_native(); + return 1; } diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index 80035853467..d524a915aa8 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -939,9 +939,10 @@ static int __init add_bridge(struct device_node *dev) disp_name = "Chaos"; primary = 0; } - printk(KERN_INFO "Found %s PCI host bridge at 0x%08lx. " + printk(KERN_INFO "Found %s PCI host bridge at 0x%016llx. " "Firmware bus number: %d->%d\n", - disp_name, rsrc.start, hose->first_busno, hose->last_busno); + disp_name, (unsigned long long)rsrc.start, hose->first_busno, + hose->last_busno); #endif /* CONFIG_PPC32 */ DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n", diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 18bf3011d1e..9f6189af6dd 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -446,7 +446,7 @@ static void __init pmac_pic_probe_oldstyle(void) /* Set the handler for the main PIC */ for ( i = 0; i < max_real_irqs ; i++ ) - irq_desc[i].handler = &pmac_pic; + irq_desc[i].chip = &pmac_pic; /* Get addresses of first controller if we have a node for it */ BUG_ON(of_address_to_resource(master, 0, &r)); @@ -493,7 +493,7 @@ static void __init pmac_pic_probe_oldstyle(void) /* Setup handlers for secondary controller and hook cascade irq*/ if (slave) { for ( i = max_real_irqs ; i < max_irqs ; i++ ) - irq_desc[i].handler = &gatwick_pic; + irq_desc[i].chip = &gatwick_pic; setup_irq(irq_cascade, &gatwick_cascade_action); } printk(KERN_INFO "irq: System has %d possible interrupts\n", max_irqs); diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 9cc7db7a8bd..89c5775f83b 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -600,13 +600,6 @@ pmac_halt(void) */ static void __init pmac_init_early(void) { -#ifdef CONFIG_PPC64 - /* Initialize hash table, from now on, we can take hash faults - * and call ioremap - */ - hpte_init_native(); -#endif - /* Enable early btext debug if requested */ if (strstr(cmd_line, "btextdbg")) { udbg_adb_init_early(); @@ -683,6 +676,8 @@ static int __init pmac_probe(void) * part of the cacheable linar mapping */ alloc_dart_table(); + + hpte_init_native(); #endif #ifdef CONFIG_PPC32 diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index d03a8b078f9..8cfb5706790 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -92,6 +92,15 @@ static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages) *(tcep++) = 0; } +static unsigned long tce_get_pseries(struct iommu_table *tbl, long index) +{ + u64 *tcep; + + index <<= TCE_PAGE_FACTOR; + tcep = ((u64 *)tbl->it_base) + index; + + return *tcep; +} static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages, unsigned long uaddr, @@ -235,6 +244,25 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n } } +static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum) +{ + u64 rc; + unsigned long tce_ret; + + tcenum <<= TCE_PAGE_FACTOR; + rc = plpar_tce_get((u64)tbl->it_index, (u64)tcenum << 12, &tce_ret); + + if (rc && printk_ratelimit()) { + printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%ld\n", + rc); + printk("\tindex = 0x%lx\n", (u64)tbl->it_index); + printk("\ttcenum = 0x%lx\n", (u64)tcenum); + show_stack(current, (unsigned long *)__get_SP()); + } + + return tce_ret; +} + static void iommu_table_setparms(struct pci_controller *phb, struct device_node *dn, struct iommu_table *tbl) @@ -254,7 +282,10 @@ static void iommu_table_setparms(struct pci_controller *phb, } tbl->it_base = (unsigned long)__va(*basep); + +#ifndef CONFIG_CRASH_DUMP memset((void *)tbl->it_base, 0, *sizep); +#endif tbl->it_busno = phb->bus->number; @@ -560,11 +591,13 @@ void iommu_init_early_pSeries(void) ppc_md.tce_build = tce_build_pSeriesLP; ppc_md.tce_free = tce_free_pSeriesLP; } + ppc_md.tce_get = tce_get_pSeriesLP; ppc_md.iommu_bus_setup = iommu_bus_setup_pSeriesLP; ppc_md.iommu_dev_setup = iommu_dev_setup_pSeriesLP; } else { ppc_md.tce_build = tce_build_pSeries; ppc_md.tce_free = tce_free_pSeries; + ppc_md.tce_get = tce_get_pseries; ppc_md.iommu_bus_setup = iommu_bus_setup_pSeries; ppc_md.iommu_dev_setup = iommu_dev_setup_pSeries; } diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 634b7d06d3c..27480705996 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -513,7 +513,7 @@ void pSeries_lpar_flush_hash_range(unsigned long number, int local) spin_unlock_irqrestore(&pSeries_lpar_tlbie_lock, flags); } -void hpte_init_lpar(void) +void __init hpte_init_lpar(void) { ppc_md.hpte_invalidate = pSeries_lpar_hpte_invalidate; ppc_md.hpte_updatepp = pSeries_lpar_hpte_updatepp; @@ -522,6 +522,4 @@ void hpte_init_lpar(void) ppc_md.hpte_remove = pSeries_lpar_hpte_remove; ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range; ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear; - - htab_finish_init(); } diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 1e28518c612..b3197ff156c 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -322,11 +322,6 @@ static void __init pSeries_init_early(void) DBG(" -> pSeries_init_early()\n"); fw_feature_init(); - - if (firmware_has_feature(FW_FEATURE_LPAR)) - hpte_init_lpar(); - else - hpte_init_native(); if (firmware_has_feature(FW_FEATURE_LPAR)) find_udbg_vterm(); @@ -384,6 +379,11 @@ static int __init pSeries_probe_hypertas(unsigned long node, if (of_get_flat_dt_prop(node, "ibm,hypertas-functions", NULL) != NULL) powerpc_firmware_features |= FW_FEATURE_LPAR; + if (firmware_has_feature(FW_FEATURE_LPAR)) + hpte_init_lpar(); + else + hpte_init_native(); + return 1; } diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index b14f9b5c114..19c03dd4300 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -238,7 +238,7 @@ static int get_irq_server(unsigned int irq) { unsigned int server; /* For the moment only implement delivery to all cpus or one cpu */ - cpumask_t cpumask = irq_affinity[irq]; + cpumask_t cpumask = irq_desc[irq].affinity; cpumask_t tmp = CPU_MASK_NONE; if (!distribute_irqs) @@ -558,7 +558,7 @@ nextnode: } for (i = irq_offset_value(); i < NR_IRQS; ++i) - get_irq_desc(i)->handler = &xics_pic; + get_irq_desc(i)->chip = &xics_pic; xics_setup_cpu(); @@ -701,9 +701,9 @@ void xics_migrate_irqs_away(void) continue; /* We only need to migrate enabled IRQS */ - if (desc == NULL || desc->handler == NULL + if (desc == NULL || desc->chip == NULL || desc->action == NULL - || desc->handler->set_affinity == NULL) + || desc->chip->set_affinity == NULL) continue; spin_lock_irqsave(&desc->lock, flags); @@ -728,8 +728,8 @@ void xics_migrate_irqs_away(void) virq, cpu); /* Reset affinity to all cpus */ - desc->handler->set_affinity(virq, CPU_MASK_ALL); - irq_affinity[virq] = CPU_MASK_ALL; + desc->chip->set_affinity(virq, CPU_MASK_ALL); + irq_desc[irq].affinity = CPU_MASK_ALL; unlock: spin_unlock_irqrestore(&desc->lock, flags); } diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index cef95b02373..054bd8b41ef 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -12,3 +12,5 @@ obj-$(CONFIG_U3_DART) += dart_iommu.o obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o obj-$(CONFIG_PPC_83xx) += ipic.o obj-$(CONFIG_FSL_SOC) += fsl_soc.o +obj-$(CONFIG_PPC_TODC) += todc.o +obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o diff --git a/arch/powerpc/sysdev/dart.h b/arch/powerpc/sysdev/dart.h index c2d05763ccb..1c8817c4835 100644 --- a/arch/powerpc/sysdev/dart.h +++ b/arch/powerpc/sysdev/dart.h @@ -47,8 +47,12 @@ /* U4 registers */ #define DART_BASE_U4_BASE_MASK 0xffffff #define DART_BASE_U4_BASE_SHIFT 0 -#define DART_CNTL_U4_FLUSHTLB 0x20000000 #define DART_CNTL_U4_ENABLE 0x80000000 +#define DART_CNTL_U4_IONE 0x40000000 +#define DART_CNTL_U4_FLUSHTLB 0x20000000 +#define DART_CNTL_U4_IDLE 0x10000000 +#define DART_CNTL_U4_PAR_EN 0x08000000 +#define DART_CNTL_U4_IONE_MASK 0x07ffffff #define DART_SIZE_U4_SIZE_MASK 0x1fff #define DART_SIZE_U4_SIZE_SHIFT 0 diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 6232091cc72..7c7f34ce498 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -101,8 +101,8 @@ retry: if (l == (1L << limit)) { if (limit < 4) { limit++; - reg = DART_IN(DART_CNTL); - reg &= ~inv_bit; + reg = DART_IN(DART_CNTL); + reg &= ~inv_bit; DART_OUT(DART_CNTL, reg); goto retry; } else @@ -111,11 +111,39 @@ retry: } } +static inline void dart_tlb_invalidate_one(unsigned long bus_rpn) +{ + unsigned int reg; + unsigned int l, limit; + + reg = DART_CNTL_U4_ENABLE | DART_CNTL_U4_IONE | + (bus_rpn & DART_CNTL_U4_IONE_MASK); + DART_OUT(DART_CNTL, reg); + + limit = 0; +wait_more: + l = 0; + while ((DART_IN(DART_CNTL) & DART_CNTL_U4_IONE) && l < (1L << limit)) { + rmb(); + l++; + } + + if (l == (1L << limit)) { + if (limit < 4) { + limit++; + goto wait_more; + } else + panic("DART: TLB did not flush after waiting a long " + "time. Buggy U4 ?"); + } +} + static void dart_flush(struct iommu_table *tbl) { - if (dart_dirty) + if (dart_dirty) { dart_tlb_invalidate_all(); - dart_dirty = 0; + dart_dirty = 0; + } } static void dart_build(struct iommu_table *tbl, long index, @@ -124,6 +152,7 @@ static void dart_build(struct iommu_table *tbl, long index, { unsigned int *dp; unsigned int rpn; + long l; DBG("dart: build at: %lx, %lx, addr: %x\n", index, npages, uaddr); @@ -135,7 +164,8 @@ static void dart_build(struct iommu_table *tbl, long index, /* On U3, all memory is contigous, so we can move this * out of the loop. */ - while (npages--) { + l = npages; + while (l--) { rpn = virt_to_abs(uaddr) >> DART_PAGE_SHIFT; *(dp++) = DARTMAP_VALID | (rpn & DARTMAP_RPNMASK); @@ -143,7 +173,14 @@ static void dart_build(struct iommu_table *tbl, long index, uaddr += DART_PAGE_SIZE; } - dart_dirty = 1; + if (dart_is_u4) { + rpn = index; + mb(); /* make sure all updates have reached memory */ + while (npages--) + dart_tlb_invalidate_one(rpn++); + } else { + dart_dirty = 1; + } } diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index b7ac32fdd77..2bff30f6d63 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -208,7 +208,7 @@ void __init i8259_init(unsigned long intack_addr, int offset) spin_unlock_irqrestore(&i8259_lock, flags); for (i = 0; i < NUM_ISA_INTERRUPTS; ++i) - irq_desc[offset + i].handler = &i8259_pic; + irq_desc[offset + i].chip = &i8259_pic; /* reserve our resources */ setup_irq(offset + 2, &i8259_irqaction); diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 8f01e0f1d84..46801f5ec03 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -472,7 +472,7 @@ void __init ipic_init(phys_addr_t phys_addr, ipic_write(primary_ipic->regs, IPIC_SEMSR, temp); for (i = 0 ; i < NR_IPIC_INTS ; i++) { - irq_desc[i+irq_offset].handler = &ipic; + irq_desc[i+irq_offset].chip = &ipic; irq_desc[i+irq_offset].status = IRQ_LEVEL; } diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index bffe50d02c9..28df9c827ca 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -379,14 +379,14 @@ static inline u32 mpic_physmask(u32 cpumask) /* Get the mpic structure from the IPI number */ static inline struct mpic * mpic_from_ipi(unsigned int ipi) { - return container_of(irq_desc[ipi].handler, struct mpic, hc_ipi); + return container_of(irq_desc[ipi].chip, struct mpic, hc_ipi); } #endif /* Get the mpic structure from the irq number */ static inline struct mpic * mpic_from_irq(unsigned int irq) { - return container_of(irq_desc[irq].handler, struct mpic, hc_irq); + return container_of(irq_desc[irq].chip, struct mpic, hc_irq); } /* Send an EOI */ @@ -752,7 +752,7 @@ void __init mpic_init(struct mpic *mpic) if (!(mpic->flags & MPIC_PRIMARY)) continue; irq_desc[mpic->ipi_offset+i].status |= IRQ_PER_CPU; - irq_desc[mpic->ipi_offset+i].handler = &mpic->hc_ipi; + irq_desc[mpic->ipi_offset+i].chip = &mpic->hc_ipi; #endif /* CONFIG_SMP */ } @@ -813,7 +813,7 @@ void __init mpic_init(struct mpic *mpic) /* init linux descriptors */ if (i < mpic->irq_count) { irq_desc[mpic->irq_offset+i].status = level ? IRQ_LEVEL : 0; - irq_desc[mpic->irq_offset+i].handler = &mpic->hc_irq; + irq_desc[mpic->irq_offset+i].chip = &mpic->hc_irq; } } @@ -906,7 +906,7 @@ void mpic_setup_this_cpu(void) /* let the mpic know we want intrs. default affinity is 0xffffffff * until changed via /proc. That's how it's done on x86. If we want * it differently, then we should make sure we also change the default - * values of irq_affinity in irq.c. + * values of irq_desc[].affinity in irq.c. */ if (distribute_irqs) { for (i = 0; i < mpic->num_sources ; i++) diff --git a/arch/powerpc/sysdev/todc.c b/arch/powerpc/sysdev/todc.c new file mode 100644 index 00000000000..0a65980efb5 --- /dev/null +++ b/arch/powerpc/sysdev/todc.c @@ -0,0 +1,392 @@ +/* + * Time of Day Clock support for the M48T35, M48T37, M48T59, and MC146818 + * Real Time Clocks/Timekeepers. + * + * Author: Mark A. Greer <mgreer@mvista.com> + * + * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/time.h> +#include <linux/timex.h> +#include <linux/bcd.h> +#include <linux/mc146818rtc.h> + +#include <asm/machdep.h> +#include <asm/io.h> +#include <asm/time.h> +#include <asm/todc.h> + +/* + * Depending on the hardware on your board and your board design, the + * RTC/NVRAM may be accessed either directly (like normal memory) or via + * address/data registers. If your board uses the direct method, set + * 'nvram_data' to the base address of your nvram and leave 'nvram_as0' and + * 'nvram_as1' NULL. If your board uses address/data regs to access nvram, + * set 'nvram_as0' to the address of the lower byte, set 'nvram_as1' to the + * address of the upper byte (leave NULL if using mc146818), and set + * 'nvram_data' to the address of the 8-bit data register. + * + * Note: Even though the documentation for the various RTC chips say that it + * take up to a second before it starts updating once the 'R' bit is + * cleared, they always seem to update even though we bang on it many + * times a second. This is true, except for the Dallas Semi 1746/1747 + * (possibly others). Those chips seem to have a real problem whenever + * we set the 'R' bit before reading them, they basically stop counting. + * --MAG + */ + +/* + * 'todc_info' should be initialized in your *_setup.c file to + * point to a fully initialized 'todc_info_t' structure. + * This structure holds all the register offsets for your particular + * TODC/RTC chip. + * TODC_ALLOC()/TODC_INIT() will allocate and initialize this table for you. + */ + +#ifdef RTC_FREQ_SELECT +#undef RTC_FREQ_SELECT +#define RTC_FREQ_SELECT control_b /* Register A */ +#endif + +#ifdef RTC_CONTROL +#undef RTC_CONTROL +#define RTC_CONTROL control_a /* Register B */ +#endif + +#ifdef RTC_INTR_FLAGS +#undef RTC_INTR_FLAGS +#define RTC_INTR_FLAGS watchdog /* Register C */ +#endif + +#ifdef RTC_VALID +#undef RTC_VALID +#define RTC_VALID interrupts /* Register D */ +#endif + +/* Access routines when RTC accessed directly (like normal memory) */ +u_char +todc_direct_read_val(int addr) +{ + return readb((void __iomem *)(todc_info->nvram_data + addr)); +} + +void +todc_direct_write_val(int addr, unsigned char val) +{ + writeb(val, (void __iomem *)(todc_info->nvram_data + addr)); + return; +} + +/* Access routines for accessing m48txx type chips via addr/data regs */ +u_char +todc_m48txx_read_val(int addr) +{ + outb(addr, todc_info->nvram_as0); + outb(addr>>todc_info->as0_bits, todc_info->nvram_as1); + return inb(todc_info->nvram_data); +} + +void +todc_m48txx_write_val(int addr, unsigned char val) +{ + outb(addr, todc_info->nvram_as0); + outb(addr>>todc_info->as0_bits, todc_info->nvram_as1); + outb(val, todc_info->nvram_data); + return; +} + +/* Access routines for accessing mc146818 type chips via addr/data regs */ +u_char +todc_mc146818_read_val(int addr) +{ + outb_p(addr, todc_info->nvram_as0); + return inb_p(todc_info->nvram_data); +} + +void +todc_mc146818_write_val(int addr, unsigned char val) +{ + outb_p(addr, todc_info->nvram_as0); + outb_p(val, todc_info->nvram_data); +} + + +/* + * Routines to make RTC chips with NVRAM buried behind an addr/data pair + * have the NVRAM and clock regs appear at the same level. + * The NVRAM will appear to start at addr 0 and the clock regs will appear + * to start immediately after the NVRAM (actually, start at offset + * todc_info->nvram_size). + */ +static inline u_char +todc_read_val(int addr) +{ + u_char val; + + if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) { + if (addr < todc_info->nvram_size) { /* NVRAM */ + ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr); + val = ppc_md.rtc_read_val(todc_info->nvram_data_reg); + } else { /* Clock Reg */ + addr -= todc_info->nvram_size; + val = ppc_md.rtc_read_val(addr); + } + } else + val = ppc_md.rtc_read_val(addr); + + return val; +} + +static inline void +todc_write_val(int addr, u_char val) +{ + if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) { + if (addr < todc_info->nvram_size) { /* NVRAM */ + ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr); + ppc_md.rtc_write_val(todc_info->nvram_data_reg, val); + } else { /* Clock Reg */ + addr -= todc_info->nvram_size; + ppc_md.rtc_write_val(addr, val); + } + } else + ppc_md.rtc_write_val(addr, val); +} + +/* + * TODC routines + * + * There is some ugly stuff in that there are assumptions for the mc146818. + * + * Assumptions: + * - todc_info->control_a has the offset as mc146818 Register B reg + * - todc_info->control_b has the offset as mc146818 Register A reg + * - m48txx control reg's write enable or 'W' bit is same as + * mc146818 Register B 'SET' bit (i.e., 0x80) + * + * These assumptions were made to make the code simpler. + */ +long __init +todc_time_init(void) +{ + u_char cntl_b; + + if (!ppc_md.rtc_read_val) + ppc_md.rtc_read_val = ppc_md.nvram_read_val; + if (!ppc_md.rtc_write_val) + ppc_md.rtc_write_val = ppc_md.nvram_write_val; + + cntl_b = todc_read_val(todc_info->control_b); + + if (todc_info->rtc_type == TODC_TYPE_MC146818) { + if ((cntl_b & 0x70) != 0x20) { + printk(KERN_INFO "TODC real-time-clock was stopped." + " Now starting..."); + cntl_b &= ~0x70; + cntl_b |= 0x20; + } + + todc_write_val(todc_info->control_b, cntl_b); + } else if (todc_info->rtc_type == TODC_TYPE_DS17285) { + u_char mode; + + mode = todc_read_val(TODC_TYPE_DS17285_CNTL_A); + /* Make sure countdown clear is not set */ + mode &= ~0x40; + /* Enable oscillator, extended register set */ + mode |= 0x30; + todc_write_val(TODC_TYPE_DS17285_CNTL_A, mode); + + } else if (todc_info->rtc_type == TODC_TYPE_DS1501) { + u_char month; + + todc_info->enable_read = TODC_DS1501_CNTL_B_TE; + todc_info->enable_write = TODC_DS1501_CNTL_B_TE; + + month = todc_read_val(todc_info->month); + + if ((month & 0x80) == 0x80) { + printk(KERN_INFO "TODC %s %s\n", + "real-time-clock was stopped.", + "Now starting..."); + month &= ~0x80; + todc_write_val(todc_info->month, month); + } + + cntl_b &= ~TODC_DS1501_CNTL_B_TE; + todc_write_val(todc_info->control_b, cntl_b); + } else { /* must be a m48txx type */ + u_char cntl_a; + + todc_info->enable_read = TODC_MK48TXX_CNTL_A_R; + todc_info->enable_write = TODC_MK48TXX_CNTL_A_W; + + cntl_a = todc_read_val(todc_info->control_a); + + /* Check & clear STOP bit in control B register */ + if (cntl_b & TODC_MK48TXX_DAY_CB) { + printk(KERN_INFO "TODC %s %s\n", + "real-time-clock was stopped.", + "Now starting..."); + + cntl_a |= todc_info->enable_write; + cntl_b &= ~TODC_MK48TXX_DAY_CB;/* Start Oscil */ + + todc_write_val(todc_info->control_a, cntl_a); + todc_write_val(todc_info->control_b, cntl_b); + } + + /* Make sure READ & WRITE bits are cleared. */ + cntl_a &= ~(todc_info->enable_write | todc_info->enable_read); + todc_write_val(todc_info->control_a, cntl_a); + } + + return 0; +} + +/* + * There is some ugly stuff in that there are assumptions that for a mc146818, + * the todc_info->control_a has the offset of the mc146818 Register B reg and + * that the register'ss 'SET' bit is the same as the m48txx's write enable + * bit in the control register of the m48txx (i.e., 0x80). + * + * It was done to make the code look simpler. + */ +void +todc_get_rtc_time(struct rtc_time *tm) +{ + uint year = 0, mon = 0, mday = 0, hour = 0, min = 0, sec = 0; + uint limit, i; + u_char save_control, uip = 0; + extern void GregorianDay(struct rtc_time *); + + spin_lock(&rtc_lock); + save_control = todc_read_val(todc_info->control_a); + + if (todc_info->rtc_type != TODC_TYPE_MC146818) { + limit = 1; + + switch (todc_info->rtc_type) { + case TODC_TYPE_DS1553: + case TODC_TYPE_DS1557: + case TODC_TYPE_DS1743: + case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */ + case TODC_TYPE_DS1747: + case TODC_TYPE_DS17285: + break; + default: + todc_write_val(todc_info->control_a, + (save_control | todc_info->enable_read)); + } + } else + limit = 100000000; + + for (i=0; i<limit; i++) { + if (todc_info->rtc_type == TODC_TYPE_MC146818) + uip = todc_read_val(todc_info->RTC_FREQ_SELECT); + + sec = todc_read_val(todc_info->seconds) & 0x7f; + min = todc_read_val(todc_info->minutes) & 0x7f; + hour = todc_read_val(todc_info->hours) & 0x3f; + mday = todc_read_val(todc_info->day_of_month) & 0x3f; + mon = todc_read_val(todc_info->month) & 0x1f; + year = todc_read_val(todc_info->year) & 0xff; + + if (todc_info->rtc_type == TODC_TYPE_MC146818) { + uip |= todc_read_val(todc_info->RTC_FREQ_SELECT); + if ((uip & RTC_UIP) == 0) + break; + } + } + + if (todc_info->rtc_type != TODC_TYPE_MC146818) { + switch (todc_info->rtc_type) { + case TODC_TYPE_DS1553: + case TODC_TYPE_DS1557: + case TODC_TYPE_DS1743: + case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */ + case TODC_TYPE_DS1747: + case TODC_TYPE_DS17285: + break; + default: + save_control &= ~(todc_info->enable_read); + todc_write_val(todc_info->control_a, save_control); + } + } + spin_unlock(&rtc_lock); + + if ((todc_info->rtc_type != TODC_TYPE_MC146818) + || ((save_control & RTC_DM_BINARY) == 0) + || RTC_ALWAYS_BCD) { + BCD_TO_BIN(sec); + BCD_TO_BIN(min); + BCD_TO_BIN(hour); + BCD_TO_BIN(mday); + BCD_TO_BIN(mon); + BCD_TO_BIN(year); + } + + if ((year + 1900) < 1970) { + year += 100; + } + + tm->tm_sec = sec; + tm->tm_min = min; + tm->tm_hour = hour; + tm->tm_mday = mday; + tm->tm_mon = mon; + tm->tm_year = year; + + GregorianDay(tm); +} + +int +todc_set_rtc_time(struct rtc_time *tm) +{ + u_char save_control, save_freq_select = 0; + + spin_lock(&rtc_lock); + save_control = todc_read_val(todc_info->control_a); + + /* Assuming MK48T59_RTC_CA_WRITE & RTC_SET are equal */ + todc_write_val(todc_info->control_a, + (save_control | todc_info->enable_write)); + save_control &= ~(todc_info->enable_write); /* in case it was set */ + + if (todc_info->rtc_type == TODC_TYPE_MC146818) { + save_freq_select = todc_read_val(todc_info->RTC_FREQ_SELECT); + todc_write_val(todc_info->RTC_FREQ_SELECT, + save_freq_select | RTC_DIV_RESET2); + } + + if ((todc_info->rtc_type != TODC_TYPE_MC146818) + || ((save_control & RTC_DM_BINARY) == 0) + || RTC_ALWAYS_BCD) { + BIN_TO_BCD(tm->tm_sec); + BIN_TO_BCD(tm->tm_min); + BIN_TO_BCD(tm->tm_hour); + BIN_TO_BCD(tm->tm_mon); + BIN_TO_BCD(tm->tm_mday); + BIN_TO_BCD(tm->tm_year); + } + + todc_write_val(todc_info->seconds, tm->tm_sec); + todc_write_val(todc_info->minutes, tm->tm_min); + todc_write_val(todc_info->hours, tm->tm_hour); + todc_write_val(todc_info->month, tm->tm_mon); + todc_write_val(todc_info->day_of_month, tm->tm_mday); + todc_write_val(todc_info->year, tm->tm_year); + + todc_write_val(todc_info->control_a, save_control); + + if (todc_info->rtc_type == TODC_TYPE_MC146818) + todc_write_val(todc_info->RTC_FREQ_SELECT, save_freq_select); + + spin_unlock(&rtc_lock); + return 0; +} diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c new file mode 100644 index 00000000000..26a0cc820cd --- /dev/null +++ b/arch/powerpc/sysdev/tsi108_dev.c @@ -0,0 +1,145 @@ +/* + * tsi108/109 device setup code + * + * Maintained by Roy Zang < tie-fei.zang@freescale.com > + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/config.h> +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/major.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <asm/tsi108.h> + +#include <asm/system.h> +#include <asm/atomic.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/prom.h> +#include <mm/mmu_decl.h> + +#undef DEBUG + +#ifdef DEBUG +#define DBG(fmt...) do { printk(fmt); } while(0) +#else +#define DBG(fmt...) do { } while(0) +#endif + +static phys_addr_t tsi108_csr_base = -1; + +phys_addr_t get_csrbase(void) +{ + struct device_node *tsi; + + if (tsi108_csr_base != -1) + return tsi108_csr_base; + + tsi = of_find_node_by_type(NULL, "tsi-bridge"); + if (tsi) { + unsigned int size; + void *prop = get_property(tsi, "reg", &size); + tsi108_csr_base = of_translate_address(tsi, prop); + of_node_put(tsi); + }; + return tsi108_csr_base; +} + +u32 get_vir_csrbase(void) +{ + return (u32) (ioremap(get_csrbase(), 0x10000)); +} + +EXPORT_SYMBOL(get_csrbase); +EXPORT_SYMBOL(get_vir_csrbase); + +static int __init tsi108_eth_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *tsi_eth_dev; + struct resource res; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "network", "tsi-ethernet")) != NULL; + i++) { + struct resource r[2]; + struct device_node *phy; + hw_info tsi_eth_data; + unsigned int *id; + unsigned int *phy_id; + void *mac_addr; + phandle *ph; + + memset(r, 0, sizeof(r)); + memset(&tsi_eth_data, 0, sizeof(tsi_eth_data)); + + ret = of_address_to_resource(np, 0, &r[0]); + DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n", + __FUNCTION__,r[0].name, r[0].start, r[0].end); + if (ret) + goto err; + + r[1].name = "tx"; + r[1].start = np->intrs[0].line; + r[1].end = np->intrs[0].line; + r[1].flags = IORESOURCE_IRQ; + + tsi_eth_dev = + platform_device_register_simple("tsi-ethernet", i, &r[0], + np->n_intrs + 1); + + if (IS_ERR(tsi_eth_dev)) { + ret = PTR_ERR(tsi_eth_dev); + goto err; + } + + mac_addr = get_property(np, "address", NULL); + memcpy(tsi_eth_data.mac_addr, mac_addr, 6); + + ph = (phandle *) get_property(np, "phy-handle", NULL); + phy = of_find_node_by_phandle(*ph); + + if (phy == NULL) { + ret = -ENODEV; + goto unreg; + } + + id = (u32 *) get_property(phy, "reg", NULL); + phy_id = (u32 *) get_property(phy, "phy-id", NULL); + ret = of_address_to_resource(phy, 0, &res); + if (ret) { + of_node_put(phy); + goto unreg; + } + tsi_eth_data.regs = r[0].start; + tsi_eth_data.phyregs = res.start; + tsi_eth_data.phy = *phy_id; + tsi_eth_data.irq_num = np->intrs[0].line; + of_node_put(phy); + ret = + platform_device_add_data(tsi_eth_dev, &tsi_eth_data, + sizeof(hw_info)); + if (ret) + goto unreg; + } + return 0; +unreg: + platform_device_unregister(tsi_eth_dev); +err: + return ret; +} + +arch_initcall(tsi108_eth_of_init); diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c new file mode 100644 index 00000000000..3265d54c82e --- /dev/null +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -0,0 +1,412 @@ +/* + * Common routines for Tundra Semiconductor TSI108 host bridge. + * + * 2004-2005 (c) Tundra Semiconductor Corp. + * Author: Alex Bounine (alexandreb@tundra.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/irq.h> +#include <linux/interrupt.h> + + +#include <asm/byteorder.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/uaccess.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <asm/tsi108.h> +#include <asm/tsi108_irq.h> +#include <asm/prom.h> + +#undef DEBUG +#ifdef DEBUG +#define DBG(x...) printk(x) +#else +#define DBG(x...) +#endif + +#define tsi_mk_config_addr(bus, devfunc, offset) \ + ((((bus)<<16) | ((devfunc)<<8) | (offset & 0xfc)) + tsi108_pci_cfg_base) + +u32 tsi108_pci_cfg_base; +u32 tsi108_csr_vir_base; + +extern u32 get_vir_csrbase(void); +extern u32 tsi108_read_reg(u32 reg_offset); +extern void tsi108_write_reg(u32 reg_offset, u32 val); + +int +tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfunc, + int offset, int len, u32 val) +{ + volatile unsigned char *cfg_addr; + + if (ppc_md.pci_exclude_device) + if (ppc_md.pci_exclude_device(bus->number, devfunc)) + return PCIBIOS_DEVICE_NOT_FOUND; + + cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number, + devfunc, offset) | + (offset & 0x03)); + +#ifdef DEBUG + printk("PCI CFG write : "); + printk("%d:0x%x:0x%x ", bus->number, devfunc, offset); + printk("%d ADDR=0x%08x ", len, (uint) cfg_addr); + printk("data = 0x%08x\n", val); +#endif + + switch (len) { + case 1: + out_8((u8 *) cfg_addr, val); + break; + case 2: + out_le16((u16 *) cfg_addr, val); + break; + default: + out_le32((u32 *) cfg_addr, val); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + +void tsi108_clear_pci_error(u32 pci_cfg_base) +{ + u32 err_stat, err_addr, pci_stat; + + /* + * Quietly clear PB and PCI error flags set as result + * of PCI/X configuration read requests. + */ + + /* Read PB Error Log Registers */ + + err_stat = tsi108_read_reg(TSI108_PB_OFFSET + TSI108_PB_ERRCS); + err_addr = tsi108_read_reg(TSI108_PB_OFFSET + TSI108_PB_AERR); + + if (err_stat & TSI108_PB_ERRCS_ES) { + /* Clear error flag */ + tsi108_write_reg(TSI108_PB_OFFSET + TSI108_PB_ERRCS, + TSI108_PB_ERRCS_ES); + + /* Clear read error reported in PB_ISR */ + tsi108_write_reg(TSI108_PB_OFFSET + TSI108_PB_ISR, + TSI108_PB_ISR_PBS_RD_ERR); + + /* Clear PCI/X bus cfg errors if applicable */ + if ((err_addr & 0xFF000000) == pci_cfg_base) { + pci_stat = + tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_CSR); + tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_CSR, + pci_stat); + } + } + + return; +} + +#define __tsi108_read_pci_config(x, addr, op) \ + __asm__ __volatile__( \ + " "op" %0,0,%1\n" \ + "1: eieio\n" \ + "2:\n" \ + ".section .fixup,\"ax\"\n" \ + "3: li %0,-1\n" \ + " b 2b\n" \ + ".section __ex_table,\"a\"\n" \ + " .align 2\n" \ + " .long 1b,3b\n" \ + ".text" \ + : "=r"(x) : "r"(addr)) + +int +tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset, + int len, u32 * val) +{ + volatile unsigned char *cfg_addr; + u32 temp; + + if (ppc_md.pci_exclude_device) + if (ppc_md.pci_exclude_device(bus->number, devfn)) + return PCIBIOS_DEVICE_NOT_FOUND; + + cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number, + devfn, + offset) | (offset & + 0x03)); + + switch (len) { + case 1: + __tsi108_read_pci_config(temp, cfg_addr, "lbzx"); + break; + case 2: + __tsi108_read_pci_config(temp, cfg_addr, "lhbrx"); + break; + default: + __tsi108_read_pci_config(temp, cfg_addr, "lwbrx"); + break; + } + + *val = temp; + +#ifdef DEBUG + if ((0xFFFFFFFF != temp) && (0xFFFF != temp) && (0xFF != temp)) { + printk("PCI CFG read : "); + printk("%d:0x%x:0x%x ", bus->number, devfn, offset); + printk("%d ADDR=0x%08x ", len, (uint) cfg_addr); + printk("data = 0x%x\n", *val); + } +#endif + return PCIBIOS_SUCCESSFUL; +} + +void tsi108_clear_pci_cfg_error(void) +{ + tsi108_clear_pci_error(TSI108_PCI_CFG_BASE_PHYS); +} + +static struct pci_ops tsi108_direct_pci_ops = { + tsi108_direct_read_config, + tsi108_direct_write_config +}; + +int __init tsi108_setup_pci(struct device_node *dev) +{ + int len; + struct pci_controller *hose; + struct resource rsrc; + int *bus_range; + int primary = 0, has_address = 0; + + /* PCI Config mapping */ + tsi108_pci_cfg_base = (u32)ioremap(TSI108_PCI_CFG_BASE_PHYS, + TSI108_PCI_CFG_SIZE); + DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __FUNCTION__, + tsi108_pci_cfg_base); + + /* Fetch host bridge registers address */ + has_address = (of_address_to_resource(dev, 0, &rsrc) == 0); + + /* Get bus range if any */ + bus_range = (int *)get_property(dev, "bus-range", &len); + if (bus_range == NULL || len < 2 * sizeof(int)) { + printk(KERN_WARNING "Can't get bus-range for %s, assume" + " bus 0\n", dev->full_name); + } + + hose = pcibios_alloc_controller(); + + if (!hose) { + printk("PCI Host bridge init failed\n"); + return -ENOMEM; + } + hose->arch_data = dev; + hose->set_cfg_type = 1; + + hose->first_busno = bus_range ? bus_range[0] : 0; + hose->last_busno = bus_range ? bus_range[1] : 0xff; + + (hose)->ops = &tsi108_direct_pci_ops; + + printk(KERN_INFO "Found tsi108 PCI host bridge at 0x%08lx. " + "Firmware bus number: %d->%d\n", + rsrc.start, hose->first_busno, hose->last_busno); + + /* Interpret the "ranges" property */ + /* This also maps the I/O region and sets isa_io/mem_base */ + pci_process_bridge_OF_ranges(hose, dev, primary); + return 0; +} + +/* + * Low level utility functions + */ + +static void tsi108_pci_int_mask(u_int irq) +{ + u_int irp_cfg; + int int_line = (irq - IRQ_PCI_INTAD_BASE); + + irp_cfg = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL); + mb(); + irp_cfg |= (1 << int_line); /* INTx_DIR = output */ + irp_cfg &= ~(3 << (8 + (int_line * 2))); /* INTx_TYPE = unused */ + tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL, irp_cfg); + mb(); + irp_cfg = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL); +} + +static void tsi108_pci_int_unmask(u_int irq) +{ + u_int irp_cfg; + int int_line = (irq - IRQ_PCI_INTAD_BASE); + + irp_cfg = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL); + mb(); + irp_cfg &= ~(1 << int_line); + irp_cfg |= (3 << (8 + (int_line * 2))); + tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL, irp_cfg); + mb(); +} + +static void init_pci_source(void) +{ + tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL, + 0x0000ff00); + tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE, + TSI108_PCI_IRP_ENABLE_P_INT); + mb(); +} + +static inline int get_pci_source(void) +{ + u_int temp = 0; + int irq = -1; + int i; + u_int pci_irp_stat; + static int mask = 0; + + /* Read PCI/X block interrupt status register */ + pci_irp_stat = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_STAT); + mb(); + + if (pci_irp_stat & TSI108_PCI_IRP_STAT_P_INT) { + /* Process Interrupt from PCI bus INTA# - INTD# lines */ + temp = + tsi108_read_reg(TSI108_PCI_OFFSET + + TSI108_PCI_IRP_INTAD) & 0xf; + mb(); + for (i = 0; i < 4; i++, mask++) { + if (temp & (1 << mask % 4)) { + irq = IRQ_PCI_INTA + mask % 4; + mask++; + break; + } + } + + /* Disable interrupts from PCI block */ + temp = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE); + tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE, + temp & ~TSI108_PCI_IRP_ENABLE_P_INT); + mb(); + (void)tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE); + mb(); + } +#ifdef DEBUG + else { + printk("TSI108_PIC: error in TSI108_PCI_IRP_STAT\n"); + pci_irp_stat = + tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_STAT); + temp = + tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_INTAD); + mb(); + printk(">> stat=0x%08x intad=0x%08x ", pci_irp_stat, temp); + temp = + tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL); + mb(); + printk("cfg_ctl=0x%08x ", temp); + temp = + tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE); + mb(); + printk("irp_enable=0x%08x\n", temp); + } +#endif /* end of DEBUG */ + + return irq; +} + + +/* + * Linux descriptor level callbacks + */ + +static void tsi108_pci_irq_enable(u_int irq) +{ + tsi108_pci_int_unmask(irq); +} + +static void tsi108_pci_irq_disable(u_int irq) +{ + tsi108_pci_int_mask(irq); +} + +static void tsi108_pci_irq_ack(u_int irq) +{ + tsi108_pci_int_mask(irq); +} + +static void tsi108_pci_irq_end(u_int irq) +{ + tsi108_pci_int_unmask(irq); + + /* Enable interrupts from PCI block */ + tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE, + tsi108_read_reg(TSI108_PCI_OFFSET + + TSI108_PCI_IRP_ENABLE) | + TSI108_PCI_IRP_ENABLE_P_INT); + mb(); +} + +/* + * Interrupt controller descriptor for cascaded PCI interrupt controller. + */ + +struct hw_interrupt_type tsi108_pci_irq = { + .typename = "tsi108_PCI_int", + .enable = tsi108_pci_irq_enable, + .disable = tsi108_pci_irq_disable, + .ack = tsi108_pci_irq_ack, + .end = tsi108_pci_irq_end, +}; + +/* + * Exported functions + */ + +/* + * The Tsi108 PCI interrupts initialization routine. + * + * The INTA# - INTD# interrupts on the PCI bus are reported by the PCI block + * to the MPIC using single interrupt source (IRQ_TSI108_PCI). Therefore the + * PCI block has to be treated as a cascaded interrupt controller connected + * to the MPIC. + */ + +void __init tsi108_pci_int_init(void) +{ + u_int i; + + DBG("Tsi108_pci_int_init: initializing PCI interrupts\n"); + + for (i = 0; i < NUM_PCI_IRQS; i++) { + irq_desc[i + IRQ_PCI_INTAD_BASE].handler = &tsi108_pci_irq; + irq_desc[i + IRQ_PCI_INTAD_BASE].status |= IRQ_LEVEL; + } + + init_pci_source(); +} + +int tsi108_irq_cascade(struct pt_regs *regs, void *unused) +{ + return get_pci_source(); +} diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c index 12b84ca5132..9b3ace26280 100644 --- a/arch/ppc/8xx_io/commproc.c +++ b/arch/ppc/8xx_io/commproc.c @@ -187,7 +187,7 @@ cpm_interrupt_init(void) * interrupt vectors */ for ( i = CPM_IRQ_OFFSET ; i < CPM_IRQ_OFFSET + NR_CPM_INTS ; i++ ) - irq_desc[i].handler = &cpm_pic; + irq_desc[i].chip = &cpm_pic; /* Set our interrupt handler with the core CPU. */ if (setup_irq(CPM_INTERRUPT, &cpm_interrupt_irqaction)) diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index b55de4f42ae..a04cdf01596 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -219,10 +219,10 @@ config KEXEC help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot - but it is indepedent of the system firmware. And like a reboot + but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index d20accf9650..242bb052be6 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -95,8 +95,10 @@ pcibios_fixup_resources(struct pci_dev *dev) if (!res->flags) continue; if (res->end == 0xffffffff) { - DBG("PCI:%s Resource %d [%08lx-%08lx] is unassigned\n", - pci_name(dev), i, res->start, res->end); + DBG("PCI:%s Resource %d [%016llx-%016llx] is unassigned\n", + pci_name(dev), i, + (unsigned long long)res->start, + (unsigned long long)res->end); res->end -= res->start; res->start = 0; res->flags |= IORESOURCE_UNSET; @@ -169,18 +171,18 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); * but we want to try to avoid allocating at 0x2900-0x2bff * which might have be mirrored at 0x0100-0x03ff.. */ -void pcibios_align_resource(void *data, struct resource *res, unsigned long size, - unsigned long align) +void pcibios_align_resource(void *data, struct resource *res, + resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (size > 0x100) { printk(KERN_ERR "PCI: I/O Region %s/%d too large" - " (%ld bytes)\n", pci_name(dev), - dev->resource - res, size); + " (%lld bytes)\n", pci_name(dev), + dev->resource - res, (unsigned long long)size); } if (start & 0x300) { @@ -251,8 +253,9 @@ pcibios_allocate_bus_resources(struct list_head *bus_list) } } - DBG("PCI: bridge rsrc %lx..%lx (%lx), parent %p\n", - res->start, res->end, res->flags, pr); + DBG("PCI: bridge rsrc %llx..%llx (%lx), parent %p\n", + (unsigned long long)res->start, + (unsigned long long)res->end, res->flags, pr); if (pr) { if (request_resource(pr, res) == 0) continue; @@ -302,8 +305,9 @@ reparent_resources(struct resource *parent, struct resource *res) *pp = NULL; for (p = res->child; p != NULL; p = p->sibling) { p->parent = res; - DBG(KERN_INFO "PCI: reparented %s [%lx..%lx] under %s\n", - p->name, p->start, p->end, res->name); + DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n", + p->name, (unsigned long long)p->start, + (unsigned long long)p->end, res->name); } return 0; } @@ -358,13 +362,15 @@ pci_relocate_bridge_resource(struct pci_bus *bus, int i) try = conflict->start - 1; } if (request_resource(pr, res)) { - DBG(KERN_ERR "PCI: huh? couldn't move to %lx..%lx\n", - res->start, res->end); + DBG(KERN_ERR "PCI: huh? couldn't move to %llx..%llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end); return -1; /* "can't happen" */ } update_bridge_base(bus, i); - printk(KERN_INFO "PCI: bridge %d resource %d moved to %lx..%lx\n", - bus->number, i, res->start, res->end); + printk(KERN_INFO "PCI: bridge %d resource %d moved to %llx..%llx\n", + bus->number, i, (unsigned long long)res->start, + (unsigned long long)res->end); return 0; } @@ -475,15 +481,17 @@ static inline void alloc_resource(struct pci_dev *dev, int idx) { struct resource *pr, *r = &dev->resource[idx]; - DBG("PCI:%s: Resource %d: %08lx-%08lx (f=%lx)\n", - pci_name(dev), idx, r->start, r->end, r->flags); + DBG("PCI:%s: Resource %d: %016llx-%016llx (f=%lx)\n", + pci_name(dev), idx, (unsigned long long)r->start, + (unsigned long long)r->end, r->flags); pr = pci_find_parent_resource(dev, r); if (!pr || request_resource(pr, r) < 0) { printk(KERN_ERR "PCI: Cannot allocate resource region %d" " of device %s\n", idx, pci_name(dev)); if (pr) - DBG("PCI: parent is %p: %08lx-%08lx (f=%lx)\n", - pr, pr->start, pr->end, pr->flags); + DBG("PCI: parent is %p: %016llx-%016llx (f=%lx)\n", + pr, (unsigned long long)pr->start, + (unsigned long long)pr->end, pr->flags); /* We'll assign a new address later */ r->flags |= IORESOURCE_UNSET; r->end -= r->start; @@ -952,8 +960,8 @@ static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp, else prot |= _PAGE_GUARDED; - printk("PCI map for %s:%lx, prot: %lx\n", pci_name(dev), rp->start, - prot); + printk("PCI map for %s:%llx, prot: %lx\n", pci_name(dev), + (unsigned long long)rp->start, prot); return __pgprot(prot); } @@ -1122,7 +1130,7 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn) void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, - u64 *start, u64 *end) + resource_size_t *start, resource_size_t *end) { struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); unsigned long offset = 0; diff --git a/arch/ppc/platforms/apus_setup.c b/arch/ppc/platforms/apus_setup.c index fe0cdc04d43..5c4118a459f 100644 --- a/arch/ppc/platforms/apus_setup.c +++ b/arch/ppc/platforms/apus_setup.c @@ -734,9 +734,9 @@ void apus_init_IRQ(void) for ( i = 0 ; i < AMI_IRQS; i++ ) { irq_desc[i].status = IRQ_LEVEL; if (i < IRQ_AMIGA_AUTO) { - irq_desc[i].handler = &amiga_irqctrl; + irq_desc[i].chip = &amiga_irqctrl; } else { - irq_desc[i].handler = &amiga_sys_irqctrl; + irq_desc[i].chip = &amiga_sys_irqctrl; action = &amiga_sys_irqaction[i-IRQ_AMIGA_AUTO]; if (action->name) setup_irq(i, action); diff --git a/arch/ppc/platforms/sbc82xx.c b/arch/ppc/platforms/sbc82xx.c index 866807b4ad0..41006d2b4b3 100644 --- a/arch/ppc/platforms/sbc82xx.c +++ b/arch/ppc/platforms/sbc82xx.c @@ -172,7 +172,7 @@ void __init sbc82xx_init_IRQ(void) /* Set up the interrupt handlers for the i8259 IRQs */ for (i = NR_SIU_INTS; i < NR_SIU_INTS + 8; i++) { - irq_desc[i].handler = &sbc82xx_i8259_ic; + irq_desc[i].chip = &sbc82xx_i8259_ic; irq_desc[i].status |= IRQ_LEVEL; } diff --git a/arch/ppc/syslib/cpc700_pic.c b/arch/ppc/syslib/cpc700_pic.c index 5add0a919ef..172aa215fdb 100644 --- a/arch/ppc/syslib/cpc700_pic.c +++ b/arch/ppc/syslib/cpc700_pic.c @@ -140,12 +140,12 @@ cpc700_init_IRQ(void) /* IRQ 0 is highest */ for (i = 0; i < 17; i++) { - irq_desc[i].handler = &cpc700_pic; + irq_desc[i].chip = &cpc700_pic; cpc700_pic_init_irq(i); } for (i = 20; i < 32; i++) { - irq_desc[i].handler = &cpc700_pic; + irq_desc[i].chip = &cpc700_pic; cpc700_pic_init_irq(i); } diff --git a/arch/ppc/syslib/cpm2_pic.c b/arch/ppc/syslib/cpm2_pic.c index 29d95d415ce..c0fee0beb81 100644 --- a/arch/ppc/syslib/cpm2_pic.c +++ b/arch/ppc/syslib/cpm2_pic.c @@ -171,7 +171,7 @@ void cpm2_init_IRQ(void) /* Enable chaining to OpenPIC, and make everything level */ for (i = 0; i < NR_CPM_INTS; i++) { - irq_desc[i+CPM_IRQ_OFFSET].handler = &cpm2_pic; + irq_desc[i+CPM_IRQ_OFFSET].chip = &cpm2_pic; irq_desc[i+CPM_IRQ_OFFSET].status |= IRQ_LEVEL; } } diff --git a/arch/ppc/syslib/gt64260_pic.c b/arch/ppc/syslib/gt64260_pic.c index dc3bd9ecbbf..91096b38ae7 100644 --- a/arch/ppc/syslib/gt64260_pic.c +++ b/arch/ppc/syslib/gt64260_pic.c @@ -98,7 +98,7 @@ gt64260_init_irq(void) /* use the gt64260 for all (possible) interrupt sources */ for (i = gt64260_irq_base; i < (gt64260_irq_base + 96); i++) - irq_desc[i].handler = >64260_pic; + irq_desc[i].chip = >64260_pic; if (ppc_md.progress) ppc_md.progress("gt64260_init_irq: exit", 0x0); diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c index 1941a8c7ca9..63fa5b31339 100644 --- a/arch/ppc/syslib/m82xx_pci.c +++ b/arch/ppc/syslib/m82xx_pci.c @@ -159,7 +159,7 @@ pq2pci_init_irq(void) immap->im_memctl.memc_or8 = 0xffff8010; #endif for (irq = NR_CPM_INTS; irq < NR_CPM_INTS + 4; irq++) - irq_desc[irq].handler = &pq2pci_ic; + irq_desc[irq].chip = &pq2pci_ic; /* make PCI IRQ level sensitive */ immap->im_intctl.ic_siexr &= diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c index dae9af78bde..0c4c0de7c59 100644 --- a/arch/ppc/syslib/m8xx_setup.c +++ b/arch/ppc/syslib/m8xx_setup.c @@ -347,13 +347,13 @@ m8xx_init_IRQ(void) int i; for (i = SIU_IRQ_OFFSET ; i < SIU_IRQ_OFFSET + NR_SIU_INTS ; i++) - irq_desc[i].handler = &ppc8xx_pic; + irq_desc[i].chip = &ppc8xx_pic; cpm_interrupt_init(); #if defined(CONFIG_PCI) for (i = I8259_IRQ_OFFSET ; i < I8259_IRQ_OFFSET + NR_8259_INTS ; i++) - irq_desc[i].handler = &i8259_pic; + irq_desc[i].chip = &i8259_pic; i8259_pic_irq_offset = I8259_IRQ_OFFSET; i8259_init(0); diff --git a/arch/ppc/syslib/mpc52xx_pic.c b/arch/ppc/syslib/mpc52xx_pic.c index c4406f9dc6a..6425b5cee7d 100644 --- a/arch/ppc/syslib/mpc52xx_pic.c +++ b/arch/ppc/syslib/mpc52xx_pic.c @@ -204,9 +204,9 @@ mpc52xx_init_irq(void) out_be32(&intr->main_pri1, 0); out_be32(&intr->main_pri2, 0); - /* Initialize irq_desc[i].handler's with mpc52xx_ic. */ + /* Initialize irq_desc[i].chip's with mpc52xx_ic. */ for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].handler = &mpc52xx_ic; + irq_desc[i].chip = &mpc52xx_ic; irq_desc[i].status = IRQ_LEVEL; } diff --git a/arch/ppc/syslib/mv64360_pic.c b/arch/ppc/syslib/mv64360_pic.c index 5a19697060f..a4244d46838 100644 --- a/arch/ppc/syslib/mv64360_pic.c +++ b/arch/ppc/syslib/mv64360_pic.c @@ -119,7 +119,7 @@ mv64360_init_irq(void) /* All interrupts are level interrupts */ for (i = mv64360_irq_base; i < (mv64360_irq_base + 96); i++) { irq_desc[i].status |= IRQ_LEVEL; - irq_desc[i].handler = &mv64360_pic; + irq_desc[i].chip = &mv64360_pic; } if (ppc_md.progress) diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c index 70456c8f998..767a0bc9581 100644 --- a/arch/ppc/syslib/open_pic.c +++ b/arch/ppc/syslib/open_pic.c @@ -373,7 +373,7 @@ void __init openpic_init(int offset) OPENPIC_VEC_IPI+i+offset); /* IPIs are per-CPU */ irq_desc[OPENPIC_VEC_IPI+i+offset].status |= IRQ_PER_CPU; - irq_desc[OPENPIC_VEC_IPI+i+offset].handler = &open_pic_ipi; + irq_desc[OPENPIC_VEC_IPI+i+offset].chip = &open_pic_ipi; } #endif @@ -408,7 +408,7 @@ void __init openpic_init(int offset) /* Init descriptors */ for (i = offset; i < NumSources + offset; i++) - irq_desc[i].handler = &open_pic; + irq_desc[i].chip = &open_pic; /* Initialize the spurious interrupt */ if (ppc_md.progress) ppc_md.progress("openpic: spurious",0x3bd); @@ -615,8 +615,8 @@ void __devinit do_openpic_setup_cpu(void) /* let the openpic know we want intrs. default affinity * is 0xffffffff until changed via /proc * That's how it's done on x86. If we want it differently, then - * we should make sure we also change the default values of irq_affinity - * in irq.c. + * we should make sure we also change the default values of + * irq_desc[].affinity in irq.c. */ for (i = 0; i < NumSources; i++) openpic_mapirq(i, msk, CPU_MASK_ALL); diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c index bcbe40de26f..b8154efff6e 100644 --- a/arch/ppc/syslib/open_pic2.c +++ b/arch/ppc/syslib/open_pic2.c @@ -290,7 +290,7 @@ void __init openpic2_init(int offset) /* Init descriptors */ for (i = offset; i < NumSources + offset; i++) - irq_desc[i].handler = &open_pic2; + irq_desc[i].chip = &open_pic2; /* Initialize the spurious interrupt */ if (ppc_md.progress) ppc_md.progress("openpic2: spurious",0x3bd); diff --git a/arch/ppc/syslib/ppc403_pic.c b/arch/ppc/syslib/ppc403_pic.c index c46043c4722..1584c8b1229 100644 --- a/arch/ppc/syslib/ppc403_pic.c +++ b/arch/ppc/syslib/ppc403_pic.c @@ -121,5 +121,5 @@ ppc4xx_pic_init(void) ppc_md.get_irq = ppc403_pic_get_irq; for (i = 0; i < NR_IRQS; i++) - irq_desc[i].handler = &ppc403_aic; + irq_desc[i].chip = &ppc403_aic; } diff --git a/arch/ppc/syslib/ppc4xx_pic.c b/arch/ppc/syslib/ppc4xx_pic.c index fd9af0fc0e9..e669c1335d4 100644 --- a/arch/ppc/syslib/ppc4xx_pic.c +++ b/arch/ppc/syslib/ppc4xx_pic.c @@ -276,7 +276,7 @@ void __init ppc4xx_pic_init(void) /* Attach low-level handlers */ for (i = 0; i < (NR_UICS << 5); ++i) { - irq_desc[i].handler = &__uic[i >> 5].decl; + irq_desc[i].chip = &__uic[i >> 5].decl; if (is_level_sensitive(i)) irq_desc[i].status |= IRQ_LEVEL; } diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c index e672b600f31..39a93dc6375 100644 --- a/arch/ppc/syslib/xilinx_pic.c +++ b/arch/ppc/syslib/xilinx_pic.c @@ -143,7 +143,7 @@ ppc4xx_pic_init(void) ppc_md.get_irq = xilinx_pic_get_irq; for (i = 0; i < NR_IRQS; ++i) { - irq_desc[i].handler = &xilinx_intc; + irq_desc[i].chip = &xilinx_intc; if (XPAR_INTC_0_KIND_OF_INTR & (0x00000001 << i)) irq_desc[i].status &= ~IRQ_LEVEL; diff --git a/arch/s390/appldata/appldata.h b/arch/s390/appldata/appldata.h index e806a8922bb..71d65eb3065 100644 --- a/arch/s390/appldata/appldata.h +++ b/arch/s390/appldata/appldata.h @@ -3,9 +3,9 @@ * * Definitions and interface for Linux - z/VM Monitor Stream. * - * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH. + * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH. * - * Author: Gerald Schaefer <geraldsc@de.ibm.com> + * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> */ //#define APPLDATA_DEBUG /* Debug messages on/off */ @@ -29,6 +29,22 @@ #define CTL_APPLDATA_NET_SUM 2125 #define CTL_APPLDATA_PROC 2126 +#ifndef CONFIG_64BIT + +#define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */ +#define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */ +#define APPLDATA_GEN_EVENT_RECORD 0x02 +#define APPLDATA_START_CONFIG_REC 0x03 + +#else + +#define APPLDATA_START_INTERVAL_REC 0x80 +#define APPLDATA_STOP_REC 0x81 +#define APPLDATA_GEN_EVENT_RECORD 0x82 +#define APPLDATA_START_CONFIG_REC 0x83 + +#endif /* CONFIG_64BIT */ + #define P_INFO(x...) printk(KERN_INFO MY_PRINT_NAME " info: " x) #define P_ERROR(x...) printk(KERN_ERR MY_PRINT_NAME " error: " x) #define P_WARNING(x...) printk(KERN_WARNING MY_PRINT_NAME " status: " x) @@ -53,7 +69,11 @@ struct appldata_ops { void *data; /* record data */ unsigned int size; /* size of record */ struct module *owner; /* THIS_MODULE */ + char mod_lvl[2]; /* modification level, EBCDIC */ }; extern int appldata_register_ops(struct appldata_ops *ops); extern void appldata_unregister_ops(struct appldata_ops *ops); +extern int appldata_diag(char record_nr, u16 function, unsigned long buffer, + u16 length, char *mod_lvl); + diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index 54d35c13090..61bc44626c0 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -5,9 +5,9 @@ * Exports appldata_register_ops() and appldata_unregister_ops() for the * data gathering modules. * - * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH. + * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH. * - * Author: Gerald Schaefer <geraldsc@de.ibm.com> + * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> */ #include <linux/config.h> @@ -40,22 +40,6 @@ #define TOD_MICRO 0x01000 /* nr. of TOD clock units for 1 microsecond */ -#ifndef CONFIG_64BIT - -#define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */ -#define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */ -#define APPLDATA_GEN_EVENT_RECORD 0x02 -#define APPLDATA_START_CONFIG_REC 0x03 - -#else - -#define APPLDATA_START_INTERVAL_REC 0x80 -#define APPLDATA_STOP_REC 0x81 -#define APPLDATA_GEN_EVENT_RECORD 0x82 -#define APPLDATA_START_CONFIG_REC 0x83 - -#endif /* CONFIG_64BIT */ - /* * Parameter list for DIAGNOSE X'DC' @@ -195,8 +179,8 @@ static void appldata_work_fn(void *data) * * prepare parameter list, issue DIAG 0xDC */ -static int appldata_diag(char record_nr, u16 function, unsigned long buffer, - u16 length) +int appldata_diag(char record_nr, u16 function, unsigned long buffer, + u16 length, char *mod_lvl) { unsigned long ry; struct appldata_product_id { @@ -214,7 +198,7 @@ static int appldata_diag(char record_nr, u16 function, unsigned long buffer, .record_nr = record_nr, .version_nr = {0xF2, 0xF6}, /* "26" */ .release_nr = {0xF0, 0xF1}, /* "01" */ - .mod_lvl = {0xF0, 0xF0}, /* "00" */ + .mod_lvl = {mod_lvl[0], mod_lvl[1]}, }; struct appldata_parameter_list appldata_parameter_list = { .diag = 0xDC, @@ -467,24 +451,25 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp, module_put(ops->owner); return -ENODEV; } - ops->active = 1; ops->callback(ops->data); // init record rc = appldata_diag(ops->record_nr, APPLDATA_START_INTERVAL_REC, - (unsigned long) ops->data, ops->size); + (unsigned long) ops->data, ops->size, + ops->mod_lvl); if (rc != 0) { P_ERROR("START DIAG 0xDC for %s failed, " "return code: %d\n", ops->name, rc); module_put(ops->owner); - ops->active = 0; } else { P_INFO("Monitoring %s data enabled, " "DIAG 0xDC started.\n", ops->name); + ops->active = 1; } } else if ((buf[0] == '0') && (ops->active == 1)) { ops->active = 0; rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC, - (unsigned long) ops->data, ops->size); + (unsigned long) ops->data, ops->size, + ops->mod_lvl); if (rc != 0) { P_ERROR("STOP DIAG 0xDC for %s failed, " "return code: %d\n", ops->name, rc); @@ -633,7 +618,7 @@ appldata_offline_cpu(int cpu) spin_unlock(&appldata_timer_lock); } -static int +static int __cpuinit appldata_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) { @@ -710,7 +695,8 @@ static void __exit appldata_exit(void) list_for_each(lh, &appldata_ops_list) { ops = list_entry(lh, struct appldata_ops, list); rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC, - (unsigned long) ops->data, ops->size); + (unsigned long) ops->data, ops->size, + ops->mod_lvl); if (rc != 0) { P_ERROR("STOP DIAG 0xDC for %s failed, " "return code: %d\n", ops->name, rc); @@ -739,6 +725,7 @@ MODULE_DESCRIPTION("Linux-VM Monitor Stream, base infrastructure"); EXPORT_SYMBOL_GPL(appldata_register_ops); EXPORT_SYMBOL_GPL(appldata_unregister_ops); +EXPORT_SYMBOL_GPL(appldata_diag); #ifdef MODULE /* @@ -779,7 +766,6 @@ unsigned long nr_iowait(void) #endif /* MODULE */ EXPORT_SYMBOL_GPL(si_swapinfo); EXPORT_SYMBOL_GPL(nr_threads); -EXPORT_SYMBOL_GPL(avenrun); EXPORT_SYMBOL_GPL(get_full_page_state); EXPORT_SYMBOL_GPL(nr_running); EXPORT_SYMBOL_GPL(nr_iowait); diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c index f0e2fbed3d4..7915a197d96 100644 --- a/arch/s390/appldata/appldata_mem.c +++ b/arch/s390/appldata/appldata_mem.c @@ -4,9 +4,9 @@ * Data gathering module for Linux-VM Monitor Stream, Stage 1. * Collects data related to memory management. * - * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH. + * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH. * - * Author: Gerald Schaefer <geraldsc@de.ibm.com> + * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> */ #include <linux/config.h> @@ -152,6 +152,7 @@ static struct appldata_ops ops = { .callback = &appldata_get_mem_data, .data = &appldata_mem_data, .owner = THIS_MODULE, + .mod_lvl = {0xF0, 0xF0}, /* EBCDIC "00" */ }; diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c index 2a4c7432db4..39b7bdecbf0 100644 --- a/arch/s390/appldata/appldata_net_sum.c +++ b/arch/s390/appldata/appldata_net_sum.c @@ -5,9 +5,9 @@ * Collects accumulated network statistics (Packets received/transmitted, * dropped, errors, ...). * - * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH. + * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH. * - * Author: Gerald Schaefer <geraldsc@de.ibm.com> + * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> */ #include <linux/config.h> @@ -152,6 +152,7 @@ static struct appldata_ops ops = { .callback = &appldata_get_net_sum_data, .data = &appldata_net_sum_data, .owner = THIS_MODULE, + .mod_lvl = {0xF0, 0xF0}, /* EBCDIC "00" */ }; diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c index 99ddd3bf2fb..f2b44a2f1de 100644 --- a/arch/s390/appldata/appldata_os.c +++ b/arch/s390/appldata/appldata_os.c @@ -4,9 +4,9 @@ * Data gathering module for Linux-VM Monitor Stream, Stage 1. * Collects misc. OS related data (CPU utilization, running processes). * - * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH. + * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH. * - * Author: Gerald Schaefer <geraldsc@de.ibm.com> + * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> */ #include <linux/config.h> @@ -44,11 +44,14 @@ struct appldata_os_per_cpu { u32 per_cpu_system; /* ... spent in kernel mode */ u32 per_cpu_idle; /* ... spent in idle mode */ -// New in 2.6 --> + /* New in 2.6 */ u32 per_cpu_irq; /* ... spent in interrupts */ u32 per_cpu_softirq; /* ... spent in softirqs */ u32 per_cpu_iowait; /* ... spent while waiting for I/O */ -// <-- New in 2.6 + + /* New in modification level 01 */ + u32 per_cpu_steal; /* ... stolen by hypervisor */ + u32 cpu_id; /* number of this CPU */ } __attribute__((packed)); struct appldata_os_data { @@ -68,10 +71,9 @@ struct appldata_os_data { u32 avenrun[3]; /* average nr. of running processes during */ /* the last 1, 5 and 15 minutes */ -// New in 2.6 --> + /* New in 2.6 */ u32 nr_iowait; /* number of blocked threads (waiting for I/O) */ -// <-- New in 2.6 /* per cpu data */ struct appldata_os_per_cpu os_cpu[0]; @@ -79,6 +81,14 @@ struct appldata_os_data { static struct appldata_os_data *appldata_os_data; +static struct appldata_ops ops = { + .ctl_nr = CTL_APPLDATA_OS, + .name = "os", + .record_nr = APPLDATA_RECORD_OS_ID, + .owner = THIS_MODULE, + .mod_lvl = {0xF0, 0xF1}, /* EBCDIC "01" */ +}; + static inline void appldata_print_debug(struct appldata_os_data *os_data) { @@ -100,15 +110,17 @@ static inline void appldata_print_debug(struct appldata_os_data *os_data) P_DEBUG("nr_cpus = %u\n", os_data->nr_cpus); for (i = 0; i < os_data->nr_cpus; i++) { P_DEBUG("cpu%u : user = %u, nice = %u, system = %u, " - "idle = %u, irq = %u, softirq = %u, iowait = %u\n", - i, + "idle = %u, irq = %u, softirq = %u, iowait = %u, " + "steal = %u\n", + os_data->os_cpu[i].cpu_id, os_data->os_cpu[i].per_cpu_user, os_data->os_cpu[i].per_cpu_nice, os_data->os_cpu[i].per_cpu_system, os_data->os_cpu[i].per_cpu_idle, os_data->os_cpu[i].per_cpu_irq, os_data->os_cpu[i].per_cpu_softirq, - os_data->os_cpu[i].per_cpu_iowait); + os_data->os_cpu[i].per_cpu_iowait, + os_data->os_cpu[i].per_cpu_steal); } P_DEBUG("sync_count_1 = %u\n", os_data->sync_count_1); @@ -123,14 +135,13 @@ static inline void appldata_print_debug(struct appldata_os_data *os_data) */ static void appldata_get_os_data(void *data) { - int i, j; + int i, j, rc; struct appldata_os_data *os_data; + unsigned int new_size; os_data = data; os_data->sync_count_1++; - os_data->nr_cpus = num_online_cpus(); - os_data->nr_threads = nr_threads; os_data->nr_running = nr_running(); os_data->nr_iowait = nr_iowait(); @@ -154,9 +165,44 @@ static void appldata_get_os_data(void *data) cputime_to_jiffies(kstat_cpu(i).cpustat.softirq); os_data->os_cpu[j].per_cpu_iowait = cputime_to_jiffies(kstat_cpu(i).cpustat.iowait); + os_data->os_cpu[j].per_cpu_steal = + cputime_to_jiffies(kstat_cpu(i).cpustat.steal); + os_data->os_cpu[j].cpu_id = i; j++; } + os_data->nr_cpus = j; + + new_size = sizeof(struct appldata_os_data) + + (os_data->nr_cpus * sizeof(struct appldata_os_per_cpu)); + if (ops.size != new_size) { + if (ops.active) { + rc = appldata_diag(APPLDATA_RECORD_OS_ID, + APPLDATA_START_INTERVAL_REC, + (unsigned long) ops.data, new_size, + ops.mod_lvl); + if (rc != 0) { + P_ERROR("os: START NEW DIAG 0xDC failed, " + "return code: %d, new size = %i\n", rc, + new_size); + P_INFO("os: stopping old record now\n"); + } else + P_INFO("os: new record size = %i\n", new_size); + + rc = appldata_diag(APPLDATA_RECORD_OS_ID, + APPLDATA_STOP_REC, + (unsigned long) ops.data, ops.size, + ops.mod_lvl); + if (rc != 0) + P_ERROR("os: STOP OLD DIAG 0xDC failed, " + "return code: %d, old size = %i\n", rc, + ops.size); + else + P_INFO("os: old record size = %i stopped\n", + ops.size); + } + ops.size = new_size; + } os_data->timestamp = get_clock(); os_data->sync_count_2++; #ifdef APPLDATA_DEBUG @@ -165,15 +211,6 @@ static void appldata_get_os_data(void *data) } -static struct appldata_ops ops = { - .ctl_nr = CTL_APPLDATA_OS, - .name = "os", - .record_nr = APPLDATA_RECORD_OS_ID, - .callback = &appldata_get_os_data, - .owner = THIS_MODULE, -}; - - /* * appldata_os_init() * @@ -181,26 +218,25 @@ static struct appldata_ops ops = { */ static int __init appldata_os_init(void) { - int rc, size; + int rc, max_size; - size = sizeof(struct appldata_os_data) + - (NR_CPUS * sizeof(struct appldata_os_per_cpu)); - if (size > APPLDATA_MAX_REC_SIZE) { - P_ERROR("Size of record = %i, bigger than maximum (%i)!\n", - size, APPLDATA_MAX_REC_SIZE); + max_size = sizeof(struct appldata_os_data) + + (NR_CPUS * sizeof(struct appldata_os_per_cpu)); + if (max_size > APPLDATA_MAX_REC_SIZE) { + P_ERROR("Max. size of OS record = %i, bigger than maximum " + "record size (%i)\n", max_size, APPLDATA_MAX_REC_SIZE); rc = -ENOMEM; goto out; } - P_DEBUG("sizeof(os) = %i, sizeof(os_cpu) = %lu\n", size, + P_DEBUG("max. sizeof(os) = %i, sizeof(os_cpu) = %lu\n", max_size, sizeof(struct appldata_os_per_cpu)); - appldata_os_data = kmalloc(size, GFP_DMA); + appldata_os_data = kzalloc(max_size, GFP_DMA); if (appldata_os_data == NULL) { P_ERROR("No memory for %s!\n", ops.name); rc = -ENOMEM; goto out; } - memset(appldata_os_data, 0, size); appldata_os_data->per_cpu_size = sizeof(struct appldata_os_per_cpu); appldata_os_data->cpu_offset = offsetof(struct appldata_os_data, @@ -208,7 +244,7 @@ static int __init appldata_os_init(void) P_DEBUG("cpu offset = %u\n", appldata_os_data->cpu_offset); ops.data = appldata_os_data; - ops.size = size; + ops.callback = &appldata_get_os_data; rc = appldata_register_ops(&ops); if (rc != 0) { P_ERROR("Error registering ops, rc = %i\n", rc); diff --git a/arch/s390/kernel/binfmt_elf32.c b/arch/s390/kernel/binfmt_elf32.c index 1f451c2cb07..12a6311e983 100644 --- a/arch/s390/kernel/binfmt_elf32.c +++ b/arch/s390/kernel/binfmt_elf32.c @@ -177,11 +177,6 @@ struct elf_prpsinfo32 #include <linux/highuid.h> -#undef NEW_TO_OLD_UID -#undef NEW_TO_OLD_GID -#define NEW_TO_OLD_UID(uid) ((uid) > 65535) ? (u16)overflowuid : (u16)(uid) -#define NEW_TO_OLD_GID(gid) ((gid) > 65535) ? (u16)overflowgid : (u16)(gid) - #define elf_addr_t u32 /* #define init_elf_binfmt init_elf32_binfmt diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index b2448487854..aa8b52c2140 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -93,13 +93,22 @@ STACK_SIZE = 1 << STACK_SHIFT l %r13,__LC_SVC_NEW_PSW+4 # load &system_call to %r13 .endm - .macro SAVE_ALL psworg,savearea,sync + .macro SAVE_ALL_SYNC psworg,savearea la %r12,\psworg - .if \sync tm \psworg+1,0x01 # test problem state bit bz BASED(2f) # skip stack setup save l %r15,__LC_KERNEL_STACK # problem state -> load ksp - .else +#ifdef CONFIG_CHECK_STACK + b BASED(3f) +2: tml %r15,STACK_SIZE - CONFIG_STACK_GUARD + bz BASED(stack_overflow) +3: +#endif +2: + .endm + + .macro SAVE_ALL_ASYNC psworg,savearea + la %r12,\psworg tm \psworg+1,0x01 # test problem state bit bnz BASED(1f) # from user -> load async stack clc \psworg+4(4),BASED(.Lcritical_end) @@ -115,7 +124,6 @@ STACK_SIZE = 1 << STACK_SHIFT sra %r14,STACK_SHIFT be BASED(2f) 1: l %r15,__LC_ASYNC_STACK - .endif #ifdef CONFIG_CHECK_STACK b BASED(3f) 2: tml %r15,STACK_SIZE - CONFIG_STACK_GUARD @@ -196,7 +204,7 @@ system_call: STORE_TIMER __LC_SYNC_ENTER_TIMER sysc_saveall: SAVE_ALL_BASE __LC_SAVE_AREA - SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA lh %r7,0x8a # get svc number from lowcore #ifdef CONFIG_VIRT_CPU_ACCOUNTING @@ -425,7 +433,7 @@ pgm_check_handler: SAVE_ALL_BASE __LC_SAVE_AREA tm __LC_PGM_INT_CODE+1,0x80 # check whether we got a per exception bnz BASED(pgm_per) # got per exception -> special case - SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -464,7 +472,7 @@ pgm_per: # Normal per exception # pgm_per_std: - SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -490,7 +498,7 @@ pgm_no_vtime2: # it was a single stepped SVC that is causing all the trouble # pgm_svcper: - SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -519,7 +527,7 @@ io_int_handler: STORE_TIMER __LC_ASYNC_ENTER_TIMER stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+16 - SAVE_ALL __LC_IO_OLD_PSW,__LC_SAVE_AREA+16,0 + SAVE_ALL_ASYNC __LC_IO_OLD_PSW,__LC_SAVE_AREA+16 CREATE_STACK_FRAME __LC_IO_OLD_PSW,__LC_SAVE_AREA+16 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -631,7 +639,7 @@ ext_int_handler: STORE_TIMER __LC_ASYNC_ENTER_TIMER stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+16 - SAVE_ALL __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16,0 + SAVE_ALL_ASYNC __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16 CREATE_STACK_FRAME __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -657,21 +665,31 @@ __critical_end: .globl mcck_int_handler mcck_int_handler: spt __LC_CPU_TIMER_SAVE_AREA # revalidate cpu timer - mvc __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA lm %r0,%r15,__LC_GPREGS_SAVE_AREA # revalidate gprs SAVE_ALL_BASE __LC_SAVE_AREA+32 la %r12,__LC_MCK_OLD_PSW tm __LC_MCCK_CODE,0x80 # system damage? bo BASED(mcck_int_main) # yes -> rest of mcck code invalid - tm __LC_MCCK_CODE+5,0x02 # stored cpu timer value valid? - bo BASED(0f) - spt __LC_LAST_UPDATE_TIMER # revalidate cpu timer #ifdef CONFIG_VIRT_CPU_ACCOUNTING - mvc __LC_ASYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER - mvc __LC_SYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER - mvc __LC_EXIT_TIMER(8),__LC_LAST_UPDATE_TIMER + mvc __LC_SAVE_AREA+52(8),__LC_ASYNC_ENTER_TIMER + mvc __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA + tm __LC_MCCK_CODE+5,0x02 # stored cpu timer value valid? + bo BASED(1f) + la %r14,__LC_SYNC_ENTER_TIMER + clc 0(8,%r14),__LC_ASYNC_ENTER_TIMER + bl BASED(0f) + la %r14,__LC_ASYNC_ENTER_TIMER +0: clc 0(8,%r14),__LC_EXIT_TIMER + bl BASED(0f) + la %r14,__LC_EXIT_TIMER +0: clc 0(8,%r14),__LC_LAST_UPDATE_TIMER + bl BASED(0f) + la %r14,__LC_LAST_UPDATE_TIMER +0: spt 0(%r14) + mvc __LC_ASYNC_ENTER_TIMER(8),0(%r14) +1: #endif -0: tm __LC_MCCK_CODE+2,0x09 # mwp + ia of old psw valid? + tm __LC_MCCK_CODE+2,0x09 # mwp + ia of old psw valid? bno BASED(mcck_int_main) # no -> skip cleanup critical tm __LC_MCK_OLD_PSW+1,0x01 # test problem state bit bnz BASED(mcck_int_main) # from user -> load async stack @@ -691,7 +709,7 @@ mcck_int_main: #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm __LC_MCCK_CODE+2,0x08 # mwp of old psw valid? bno BASED(mcck_no_vtime) # no -> skip cleanup critical - tm __LC_MCK_OLD_PSW+1,0x01 # interrupting from user ? + tm SP_PSW+1(%r15),0x01 # interrupting from user ? bz BASED(mcck_no_vtime) UPDATE_VTIME __LC_EXIT_TIMER,__LC_ASYNC_ENTER_TIMER,__LC_USER_TIMER UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER @@ -715,6 +733,20 @@ mcck_no_vtime: l %r1,BASED(.Ls390_handle_mcck) basr %r14,%r1 # call machine check handler mcck_return: + mvc __LC_RETURN_MCCK_PSW(8),SP_PSW(%r15) # move return PSW + ni __LC_RETURN_MCCK_PSW+1,0xfd # clear wait state bit +#ifdef CONFIG_VIRT_CPU_ACCOUNTING + mvc __LC_ASYNC_ENTER_TIMER(8),__LC_SAVE_AREA+52 + tm __LC_RETURN_MCCK_PSW+1,0x01 # returning to user ? + bno BASED(0f) + lm %r0,%r15,SP_R0(%r15) # load gprs 0-15 + stpt __LC_EXIT_TIMER + lpsw __LC_RETURN_MCCK_PSW # back to caller +0: +#endif + lm %r0,%r15,SP_R0(%r15) # load gprs 0-15 + lpsw __LC_RETURN_MCCK_PSW # back to caller + RESTORE_ALL __LC_RETURN_MCCK_PSW,0 #ifdef CONFIG_SMP @@ -781,6 +813,8 @@ cleanup_table_sysc_leave: .long sysc_leave + 0x80000000, sysc_work_loop + 0x80000000 cleanup_table_sysc_work_loop: .long sysc_work_loop + 0x80000000, sysc_reschedule + 0x80000000 +cleanup_table_io_return: + .long io_return + 0x80000000, io_leave + 0x80000000 cleanup_table_io_leave: .long io_leave + 0x80000000, io_done + 0x80000000 cleanup_table_io_work_loop: @@ -807,6 +841,11 @@ cleanup_critical: clc 4(4,%r12),BASED(cleanup_table_sysc_work_loop+4) bl BASED(cleanup_sysc_return) 0: + clc 4(4,%r12),BASED(cleanup_table_io_return) + bl BASED(0f) + clc 4(4,%r12),BASED(cleanup_table_io_return+4) + bl BASED(cleanup_io_return) +0: clc 4(4,%r12),BASED(cleanup_table_io_leave) bl BASED(0f) clc 4(4,%r12),BASED(cleanup_table_io_leave+4) @@ -839,7 +878,7 @@ cleanup_system_call: mvc __LC_SAVE_AREA(16),0(%r12) 0: st %r13,4(%r12) st %r12,__LC_SAVE_AREA+48 # argh - SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA l %r12,__LC_SAVE_AREA+48 # argh st %r15,12(%r12) @@ -980,7 +1019,6 @@ cleanup_io_leave_insn: .long cleanup_critical #define SYSCALL(esa,esame,emu) .long esa - .globl sys_call_table sys_call_table: #include "syscalls.S" #undef SYSCALL diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 2ac095bc0e2..f3222a1b286 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -87,13 +87,22 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NEED_RESCHED | \ larl %r13,system_call .endm - .macro SAVE_ALL psworg,savearea,sync + .macro SAVE_ALL_SYNC psworg,savearea la %r12,\psworg - .if \sync tm \psworg+1,0x01 # test problem state bit jz 2f # skip stack setup save lg %r15,__LC_KERNEL_STACK # problem state -> load ksp - .else +#ifdef CONFIG_CHECK_STACK + j 3f +2: tml %r15,STACK_SIZE - CONFIG_STACK_GUARD + jz stack_overflow +3: +#endif +2: + .endm + + .macro SAVE_ALL_ASYNC psworg,savearea + la %r12,\psworg tm \psworg+1,0x01 # test problem state bit jnz 1f # from user -> load kernel stack clc \psworg+8(8),BASED(.Lcritical_end) @@ -108,7 +117,6 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NEED_RESCHED | \ srag %r14,%r14,STACK_SHIFT jz 2f 1: lg %r15,__LC_ASYNC_STACK # load async stack - .endif #ifdef CONFIG_CHECK_STACK j 3f 2: tml %r15,STACK_SIZE - CONFIG_STACK_GUARD @@ -187,7 +195,7 @@ system_call: STORE_TIMER __LC_SYNC_ENTER_TIMER sysc_saveall: SAVE_ALL_BASE __LC_SAVE_AREA - SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA llgh %r7,__LC_SVC_INT_CODE # get svc number from lowcore #ifdef CONFIG_VIRT_CPU_ACCOUNTING @@ -446,7 +454,7 @@ pgm_check_handler: SAVE_ALL_BASE __LC_SAVE_AREA tm __LC_PGM_INT_CODE+1,0x80 # check whether we got a per exception jnz pgm_per # got per exception -> special case - SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -485,7 +493,7 @@ pgm_per: # Normal per exception # pgm_per_std: - SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -511,7 +519,7 @@ pgm_no_vtime2: # it was a single stepped SVC that is causing all the trouble # pgm_svcper: - SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -539,7 +547,7 @@ io_int_handler: STORE_TIMER __LC_ASYNC_ENTER_TIMER stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+32 - SAVE_ALL __LC_IO_OLD_PSW,__LC_SAVE_AREA+32,0 + SAVE_ALL_ASYNC __LC_IO_OLD_PSW,__LC_SAVE_AREA+32 CREATE_STACK_FRAME __LC_IO_OLD_PSW,__LC_SAVE_AREA+32 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -647,7 +655,7 @@ ext_int_handler: STORE_TIMER __LC_ASYNC_ENTER_TIMER stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+32 - SAVE_ALL __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32,0 + SAVE_ALL_ASYNC __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32 CREATE_STACK_FRAME __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? @@ -672,21 +680,32 @@ __critical_end: mcck_int_handler: la %r1,4095 # revalidate r1 spt __LC_CPU_TIMER_SAVE_AREA-4095(%r1) # revalidate cpu timer - mvc __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA-4095(%r1) lmg %r0,%r15,__LC_GPREGS_SAVE_AREA-4095(%r1)# revalidate gprs SAVE_ALL_BASE __LC_SAVE_AREA+64 la %r12,__LC_MCK_OLD_PSW tm __LC_MCCK_CODE,0x80 # system damage? jo mcck_int_main # yes -> rest of mcck code invalid - tm __LC_MCCK_CODE+5,0x02 # stored cpu timer value valid? - jo 0f - spt __LC_LAST_UPDATE_TIMER #ifdef CONFIG_VIRT_CPU_ACCOUNTING - mvc __LC_ASYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER - mvc __LC_SYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER - mvc __LC_EXIT_TIMER(8),__LC_LAST_UPDATE_TIMER + la %r14,4095 + mvc __LC_SAVE_AREA+104(8),__LC_ASYNC_ENTER_TIMER + mvc __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA-4095(%r14) + tm __LC_MCCK_CODE+5,0x02 # stored cpu timer value valid? + jo 1f + la %r14,__LC_SYNC_ENTER_TIMER + clc 0(8,%r14),__LC_ASYNC_ENTER_TIMER + jl 0f + la %r14,__LC_ASYNC_ENTER_TIMER +0: clc 0(8,%r14),__LC_EXIT_TIMER + jl 0f + la %r14,__LC_EXIT_TIMER +0: clc 0(8,%r14),__LC_LAST_UPDATE_TIMER + jl 0f + la %r14,__LC_LAST_UPDATE_TIMER +0: spt 0(%r14) + mvc __LC_ASYNC_ENTER_TIMER(8),0(%r14) +1: #endif -0: tm __LC_MCCK_CODE+2,0x09 # mwp + ia of old psw valid? + tm __LC_MCCK_CODE+2,0x09 # mwp + ia of old psw valid? jno mcck_int_main # no -> skip cleanup critical tm __LC_MCK_OLD_PSW+1,0x01 # test problem state bit jnz mcck_int_main # from user -> load kernel stack @@ -705,7 +724,7 @@ mcck_int_main: #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm __LC_MCCK_CODE+2,0x08 # mwp of old psw valid? jno mcck_no_vtime # no -> no timer update - tm __LC_MCK_OLD_PSW+1,0x01 # interrupting from user ? + tm SP_PSW+1(%r15),0x01 # interrupting from user ? jz mcck_no_vtime UPDATE_VTIME __LC_EXIT_TIMER,__LC_ASYNC_ENTER_TIMER,__LC_USER_TIMER UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER @@ -727,7 +746,17 @@ mcck_no_vtime: jno mcck_return brasl %r14,s390_handle_mcck mcck_return: - RESTORE_ALL __LC_RETURN_MCCK_PSW,0 + mvc __LC_RETURN_MCCK_PSW(16),SP_PSW(%r15) # move return PSW + ni __LC_RETURN_MCCK_PSW+1,0xfd # clear wait state bit + lmg %r0,%r15,SP_R0(%r15) # load gprs 0-15 +#ifdef CONFIG_VIRT_CPU_ACCOUNTING + mvc __LC_ASYNC_ENTER_TIMER(8),__LC_SAVE_AREA+104 + tm __LC_RETURN_MCCK_PSW+1,0x01 # returning to user ? + jno 0f + stpt __LC_EXIT_TIMER +0: +#endif + lpswe __LC_RETURN_MCCK_PSW # back to caller #ifdef CONFIG_SMP /* @@ -789,6 +818,8 @@ cleanup_table_sysc_leave: .quad sysc_leave, sysc_work_loop cleanup_table_sysc_work_loop: .quad sysc_work_loop, sysc_reschedule +cleanup_table_io_return: + .quad io_return, io_leave cleanup_table_io_leave: .quad io_leave, io_done cleanup_table_io_work_loop: @@ -815,6 +846,11 @@ cleanup_critical: clc 8(8,%r12),BASED(cleanup_table_sysc_work_loop+8) jl cleanup_sysc_return 0: + clc 8(8,%r12),BASED(cleanup_table_io_return) + jl 0f + clc 8(8,%r12),BASED(cleanup_table_io_return+8) + jl cleanup_io_return +0: clc 8(8,%r12),BASED(cleanup_table_io_leave) jl 0f clc 8(8,%r12),BASED(cleanup_table_io_leave+8) @@ -847,7 +883,7 @@ cleanup_system_call: mvc __LC_SAVE_AREA(32),0(%r12) 0: stg %r13,8(%r12) stg %r12,__LC_SAVE_AREA+96 # argh - SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA lg %r12,__LC_SAVE_AREA+96 # argh stg %r15,24(%r12) @@ -957,7 +993,6 @@ cleanup_io_leave_insn: .quad __critical_end #define SYSCALL(esa,esame,emu) .long esame - .globl sys_call_table sys_call_table: #include "syscalls.S" #undef SYSCALL @@ -965,7 +1000,6 @@ sys_call_table: #ifdef CONFIG_COMPAT #define SYSCALL(esa,esame,emu) .long emu - .globl sys_call_table_emu sys_call_table_emu: #include "syscalls.S" #undef SYSCALL diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index ea88d066bf0..538c82da49b 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -1,7 +1,7 @@ /* * arch/s390/kernel/head.S * - * (C) Copyright IBM Corp. 1999, 2005 + * Copyright (C) IBM Corp. 1999,2006 * * Author(s): Hartmut Penner <hp@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> @@ -482,24 +482,23 @@ start: .macro GET_IPL_DEVICE .Lget_ipl_device: - basr %r12,0 -.LGID: l %r1,0xb8 # get sid + l %r1,0xb8 # get sid sll %r1,15 # test if subchannel is enabled srl %r1,31 ltr %r1,%r1 - bz 0(%r14) # subchannel disabled + bz 2f-.LPG1(%r13) # subchannel disabled l %r1,0xb8 - la %r5,.Lipl_schib-.LGID(%r12) + la %r5,.Lipl_schib-.LPG1(%r13) stsch 0(%r5) # get schib of subchannel - bnz 0(%r14) # schib not available + bnz 2f-.LPG1(%r13) # schib not available tm 5(%r5),0x01 # devno valid? - bno 0(%r14) - la %r6,ipl_parameter_flags-.LGID(%r12) + bno 2f-.LPG1(%r13) + la %r6,ipl_parameter_flags-.LPG1(%r13) oi 3(%r6),0x01 # set flag - la %r2,ipl_devno-.LGID(%r12) + la %r2,ipl_devno-.LPG1(%r13) mvc 0(2,%r2),6(%r5) # store devno tm 4(%r5),0x80 # qdio capable device? - bno 0(%r14) + bno 2f-.LPG1(%r13) oi 3(%r6),0x02 # set flag # copy ipl parameters @@ -523,7 +522,7 @@ start: ar %r2,%r1 sr %r0,%r4 jne 1b - b 0(%r14) + b 2f-.LPG1(%r13) .align 4 .Lipl_schib: @@ -537,6 +536,7 @@ ipl_parameter_flags: .globl ipl_devno ipl_devno: .word 0 +2: .endm #ifdef CONFIG_64BIT diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S index 2d3b089bfb8..d00de17b377 100644 --- a/arch/s390/kernel/head31.S +++ b/arch/s390/kernel/head31.S @@ -1,7 +1,7 @@ /* * arch/s390/kernel/head31.S * - * (C) Copyright IBM Corp. 2005 + * Copyright (C) IBM Corp. 2005,2006 * * Author(s): Hartmut Penner <hp@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> @@ -16,12 +16,31 @@ # or linload or SALIPL # .org 0x10000 -startup:basr %r13,0 # get base -.LPG1: l %r1, .Lget_ipl_device_addr-.LPG1(%r13) - basr %r14, %r1 +startup:basr %r13,0 # get base +.LPG0: l %r13,0f-.LPG0(%r13) + b 0(%r13) +0: .long startup_continue + +# +# params at 10400 (setup.h) +# + .org PARMAREA + .long 0,0 # IPL_DEVICE + .long 0,RAMDISK_ORIGIN # INITRD_START + .long 0,RAMDISK_SIZE # INITRD_SIZE + + .org COMMAND_LINE + .byte "root=/dev/ram0 ro" + .byte 0 + + .org 0x11000 + +startup_continue: + basr %r13,0 # get base +.LPG1: GET_IPL_DEVICE lctl %c0,%c15,.Lctl-.LPG1(%r13) # load control registers - la %r12,_pstart-.LPG1(%r13) # pointer to parameter area - # move IPL device to lowcore + l %r12,.Lparmaddr-.LPG1(%r13) # pointer to parameter area + # move IPL device to lowcore mvc __LC_IPLDEV(4),IPL_DEVICE-PARMAREA(%r12) # @@ -51,8 +70,8 @@ startup:basr %r13,0 # get base a %r1,__LC_EXT_NEW_PSW+4 # set handler st %r1,__LC_EXT_NEW_PSW+4 - la %r4,_pstart-.LPG1(%r13) # %r4 is our index for sccb stuff - la %r1, .Lsccb-PARMAREA(%r4) # our sccb + l %r4,.Lsccbaddr-.LPG1(%r13) # %r4 is our index for sccb stuff + lr %r1,%r4 # our sccb .insn rre,0xb2200000,%r2,%r1 # service call ipm %r1 srl %r1,28 # get cc code @@ -63,7 +82,7 @@ startup:basr %r13,0 # get base be .Lservicecall-.LPG1(%r13) lpsw .Lwaitsclp-.LPG1(%r13) .Lsclph: - lh %r1,.Lsccbr-PARMAREA(%r4) + lh %r1,.Lsccbr-.Lsccb(%r4) chi %r1,0x10 # 0x0010 is the sucess code je .Lprocsccb # let's process the sccb chi %r1,0x1f0 @@ -74,7 +93,7 @@ startup:basr %r13,0 # get base b .Lservicecall-.LPG1(%r13) .Lprocsccb: lhi %r1,0 - icm %r1,3,.Lscpincr1-PARMAREA(%r4) # use this one if != 0 + icm %r1,3,.Lscpincr1-.Lsccb(%r4) # use this one if != 0 jnz .Lscnd lhi %r1,0x800 # otherwise report 2GB .Lscnd: @@ -84,10 +103,10 @@ startup:basr %r13,0 # get base lr %r1,%r3 .Lno2gb: xr %r3,%r3 # same logic - ic %r3,.Lscpa1-PARMAREA(%r4) + ic %r3,.Lscpa1-.Lsccb(%r4) chi %r3,0x00 jne .Lcompmem - l %r3,.Lscpa2-PARMAREA(%r13) + l %r3,.Lscpa2-.Lsccb(%r4) .Lcompmem: mr %r2,%r1 # mem in MB on 128-bit l %r1,.Lonemb-.LPG1(%r13) @@ -95,8 +114,6 @@ startup:basr %r13,0 # get base b .Lfchunk-.LPG1(%r13) .align 4 -.Lget_ipl_device_addr: - .long .Lget_ipl_device .Lpmask: .byte 0 .align 8 @@ -242,6 +259,8 @@ startup:basr %r13,0 # get base .long 0 # cr13: home space segment table .long 0xc0000000 # cr14: machine check handling off .long 0 # cr15: linkage stack operations +.Lduct: .long 0,0,0,0,0,0,0,0 + .long 0,0,0,0,0,0,0,0 .Lpcmem:.long 0x00080000,0x80000000 + .Lchkmem .Lpcfpu:.long 0x00080000,0x80000000 + .Lchkfpu .Lpccsp:.long 0x00080000,0x80000000 + .Lchkcsp @@ -252,25 +271,9 @@ startup:basr %r13,0 # get base .Lmflags:.long machine_flags .Lbss_bgn: .long __bss_start .Lbss_end: .long _end - - .org PARMAREA-64 -.Lduct: .long 0,0,0,0,0,0,0,0 - .long 0,0,0,0,0,0,0,0 - -# -# params at 10400 (setup.h) -# - .org PARMAREA - .global _pstart -_pstart: - .long 0,0 # IPL_DEVICE - .long 0,RAMDISK_ORIGIN # INITRD_START - .long 0,RAMDISK_SIZE # INITRD_SIZE - - .org COMMAND_LINE - .byte "root=/dev/ram0 ro" - .byte 0 - .org 0x11000 +.Lparmaddr: .long PARMAREA +.Lsccbaddr: .long .Lsccb + .align 4096 .Lsccb: .hword 0x1000 # length, one page .byte 0x00,0x00,0x00 @@ -287,18 +290,14 @@ _pstart: .Lscpincr2: .quad 0x00 .fill 3984,1,0 - .org 0x12000 - .global _pend -_pend: - - GET_IPL_DEVICE + .align 4096 #ifdef CONFIG_SHARED_KERNEL .org 0x100000 #endif # -# startup-code, running in virtual mode +# startup-code, running in absolute addressing mode # .globl _stext _stext: basr %r13,0 # get base diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index f08c06f45d5..47744fcca93 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -1,7 +1,7 @@ /* * arch/s390/kernel/head64.S * - * (C) Copyright IBM Corp. 1999,2005 + * Copyright (C) IBM Corp. 1999,2006 * * Author(s): Hartmut Penner <hp@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> @@ -15,18 +15,37 @@ # this is called either by the ipl loader or directly by PSW restart # or linload or SALIPL # - .org 0x10000 -startup:basr %r13,0 # get base + .org 0x10000 +startup:basr %r13,0 # get base +.LPG0: l %r13,0f-.LPG0(%r13) + b 0(%r13) +0: .long startup_continue + +# +# params at 10400 (setup.h) +# + .org PARMAREA + .quad 0 # IPL_DEVICE + .quad RAMDISK_ORIGIN # INITRD_START + .quad RAMDISK_SIZE # INITRD_SIZE + + .org COMMAND_LINE + .byte "root=/dev/ram0 ro" + .byte 0 + + .org 0x11000 + +startup_continue: + basr %r13,0 # get base .LPG1: sll %r13,1 # remove high order bit srl %r13,1 - l %r1,.Lget_ipl_device_addr-.LPG1(%r13) - basr %r14,%r1 + GET_IPL_DEVICE lhi %r1,1 # mode 1 = esame slr %r0,%r0 # set cpuid to zero sigp %r1,%r0,0x12 # switch to esame mode sam64 # switch to 64 bit mode lctlg %c0,%c15,.Lctl-.LPG1(%r13) # load control registers - larl %r12,_pstart # pointer to parameter area + lg %r12,.Lparmaddr-.LPG1(%r13)# pointer to parameter area # move IPL device to lowcore mvc __LC_IPLDEV(4),IPL_DEVICE+4-PARMAREA(%r12) @@ -55,8 +74,8 @@ startup:basr %r13,0 # get base larl %r1,.Lsclph stg %r1,__LC_EXT_NEW_PSW+8 # set handler - larl %r4,_pstart # %r4 is our index for sccb stuff - la %r1,.Lsccb-PARMAREA(%r4) # our sccb + larl %r4,.Lsccb # %r4 is our index for sccb stuff + lgr %r1,%r4 # our sccb .insn rre,0xb2200000,%r2,%r1 # service call ipm %r1 srl %r1,28 # get cc code @@ -67,7 +86,7 @@ startup:basr %r13,0 # get base be .Lservicecall-.LPG1(%r13) lpswe .Lwaitsclp-.LPG1(%r13) .Lsclph: - lh %r1,.Lsccbr-PARMAREA(%r4) + lh %r1,.Lsccbr-.Lsccb(%r4) chi %r1,0x10 # 0x0010 is the sucess code je .Lprocsccb # let's process the sccb chi %r1,0x1f0 @@ -78,15 +97,15 @@ startup:basr %r13,0 # get base b .Lservicecall-.LPG1(%r13) .Lprocsccb: lghi %r1,0 - icm %r1,3,.Lscpincr1-PARMAREA(%r4) # use this one if != 0 + icm %r1,3,.Lscpincr1-.Lsccb(%r4) # use this one if != 0 jnz .Lscnd - lg %r1,.Lscpincr2-PARMAREA(%r4) # otherwise use this one + lg %r1,.Lscpincr2-.Lsccb(%r4) # otherwise use this one .Lscnd: xr %r3,%r3 # same logic - ic %r3,.Lscpa1-PARMAREA(%r4) + ic %r3,.Lscpa1-.Lsccb(%r4) chi %r3,0x00 jne .Lcompmem - l %r3,.Lscpa2-PARMAREA(%r13) + l %r3,.Lscpa2-.Lsccb(%r4) .Lcompmem: mlgr %r2,%r1 # mem in MB on 128-bit l %r1,.Lonemb-.LPG1(%r13) @@ -94,8 +113,6 @@ startup:basr %r13,0 # get base b .Lfchunk-.LPG1(%r13) .align 4 -.Lget_ipl_device_addr: - .long .Lget_ipl_device .Lpmask: .byte 0 .align 8 @@ -242,29 +259,16 @@ startup:basr %r13,0 # get base .quad 0 # cr13: home space segment table .quad 0xc0000000 # cr14: machine check handling off .quad 0 # cr15: linkage stack operations +.Lduct: .long 0,0,0,0,0,0,0,0 + .long 0,0,0,0,0,0,0,0 .Lpcmsk:.quad 0x0000000180000000 .L4malign:.quad 0xffffffffffc00000 .Lscan2g:.quad 0x80000000 + 0x20000 - 8 # 2GB + 128K - 8 .Lnop: .long 0x07000700 +.Lparmaddr: + .quad PARMAREA - .org PARMAREA-64 -.Lduct: .long 0,0,0,0,0,0,0,0 - .long 0,0,0,0,0,0,0,0 - -# -# params at 10400 (setup.h) -# - .org PARMAREA - .global _pstart -_pstart: - .quad 0 # IPL_DEVICE - .quad RAMDISK_ORIGIN # INITRD_START - .quad RAMDISK_SIZE # INITRD_SIZE - - .org COMMAND_LINE - .byte "root=/dev/ram0 ro" - .byte 0 - .org 0x11000 + .align 4096 .Lsccb: .hword 0x1000 # length, one page .byte 0x00,0x00,0x00 @@ -281,18 +285,14 @@ _pstart: .Lscpincr2: .quad 0x00 .fill 3984,1,0 - .org 0x12000 - .global _pend -_pend: - - GET_IPL_DEVICE + .align 4096 #ifdef CONFIG_SHARED_KERNEL .org 0x100000 #endif # -# startup-code, running in virtual mode +# startup-code, running in absolute addressing mode # .globl _stext _stext: basr %r13,0 # get base @@ -326,4 +326,3 @@ _stext: basr %r13,0 # get base .align 8 .Ldw: .quad 0x0002000180000000,0x0000000000000000 .Laregs: .long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 - diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c index 4176c77670c..0886e739d12 100644 --- a/arch/s390/kernel/s390_ksyms.c +++ b/arch/s390/kernel/s390_ksyms.c @@ -46,8 +46,6 @@ EXPORT_SYMBOL(__down_interruptible); */ extern int dump_fpu (struct pt_regs * regs, s390_fp_regs *fpregs); EXPORT_SYMBOL(dump_fpu); -EXPORT_SYMBOL(overflowuid); -EXPORT_SYMBOL(overflowgid); EXPORT_SYMBOL(empty_zero_page); /* diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index b282034452a..2b2551e3510 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -37,6 +37,7 @@ #include <linux/seq_file.h> #include <linux/kernel_stat.h> #include <linux/device.h> +#include <linux/notifier.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -115,6 +116,7 @@ void __devinit cpu_init (void) */ char vmhalt_cmd[128] = ""; char vmpoff_cmd[128] = ""; +char vmpanic_cmd[128] = ""; static inline void strncpy_skip_quote(char *dst, char *src, int n) { @@ -146,6 +148,38 @@ static int __init vmpoff_setup(char *str) __setup("vmpoff=", vmpoff_setup); +static int vmpanic_notify(struct notifier_block *self, unsigned long event, + void *data) +{ + if (MACHINE_IS_VM && strlen(vmpanic_cmd) > 0) + cpcmd(vmpanic_cmd, NULL, 0, NULL); + + return NOTIFY_OK; +} + +#define PANIC_PRI_VMPANIC 0 + +static struct notifier_block vmpanic_nb = { + .notifier_call = vmpanic_notify, + .priority = PANIC_PRI_VMPANIC +}; + +static int __init vmpanic_setup(char *str) +{ + static int register_done __initdata = 0; + + strncpy_skip_quote(vmpanic_cmd, str, 127); + vmpanic_cmd[127] = 0; + if (!register_done) { + register_done = 1; + atomic_notifier_chain_register(&panic_notifier_list, + &vmpanic_nb); + } + return 1; +} + +__setup("vmpanic=", vmpanic_setup); + /* * condev= and conmode= setup parameter. */ @@ -289,19 +323,34 @@ void (*_machine_power_off)(void) = do_machine_power_off_nonsmp; void machine_restart(char *command) { - console_unblank(); + if (!in_interrupt() || oops_in_progress) + /* + * Only unblank the console if we are called in enabled + * context or a bust_spinlocks cleared the way for us. + */ + console_unblank(); _machine_restart(command); } void machine_halt(void) { - console_unblank(); + if (!in_interrupt() || oops_in_progress) + /* + * Only unblank the console if we are called in enabled + * context or a bust_spinlocks cleared the way for us. + */ + console_unblank(); _machine_halt(); } void machine_power_off(void) { - console_unblank(); + if (!in_interrupt() || oops_in_progress) + /* + * Only unblank the console if we are called in enabled + * context or a bust_spinlocks cleared the way for us. + */ + console_unblank(); _machine_power_off(); } diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index a46793beedd..b7630436f69 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -150,13 +150,11 @@ void show_stack(struct task_struct *task, unsigned long *sp) unsigned long *stack; int i; - // debugging aid: "show_stack(NULL);" prints the - // back trace for this cpu. - if (!sp) - sp = task ? (unsigned long *) task->thread.ksp : __r15; + stack = task ? (unsigned long *) task->thread.ksp : __r15; + else + stack = sp; - stack = sp; for (i = 0; i < kstack_depth_to_print; i++) { if (((addr_t) stack & (THREAD_SIZE-1)) == 0) break; diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2bcecf42257..1a0db1d4c95 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -465,10 +465,10 @@ config KEXEC help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot - but it is indepedent of the system firmware. And like a reboot + but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not diff --git a/arch/sh/boards/adx/irq_maskreg.c b/arch/sh/boards/adx/irq_maskreg.c index c0973f8d57b..357fab1bac2 100644 --- a/arch/sh/boards/adx/irq_maskreg.c +++ b/arch/sh/boards/adx/irq_maskreg.c @@ -102,6 +102,6 @@ static void end_maskreg_irq(unsigned int irq) void make_maskreg_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &maskreg_irq_type; + irq_desc[irq].chip = &maskreg_irq_type; disable_maskreg_irq(irq); } diff --git a/arch/sh/boards/bigsur/irq.c b/arch/sh/boards/bigsur/irq.c index 6ddbcc77244..1d32425782c 100644 --- a/arch/sh/boards/bigsur/irq.c +++ b/arch/sh/boards/bigsur/irq.c @@ -253,7 +253,7 @@ static void make_bigsur_l1isr(unsigned int irq) { /* sanity check first */ if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) { /* save the handler in the main description table */ - irq_desc[irq].handler = &bigsur_l1irq_type; + irq_desc[irq].chip = &bigsur_l1irq_type; irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; @@ -270,7 +270,7 @@ static void make_bigsur_l2isr(unsigned int irq) { /* sanity check first */ if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) { /* save the handler in the main description table */ - irq_desc[irq].handler = &bigsur_l2irq_type; + irq_desc[irq].chip = &bigsur_l2irq_type; irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; diff --git a/arch/sh/boards/cqreek/irq.c b/arch/sh/boards/cqreek/irq.c index d1da0d84456..2955adc5231 100644 --- a/arch/sh/boards/cqreek/irq.c +++ b/arch/sh/boards/cqreek/irq.c @@ -103,7 +103,7 @@ void __init init_cqreek_IRQ(void) cqreek_irq_data[14].stat_port = BRIDGE_IDE_INTR_STAT; cqreek_irq_data[14].bit = 1; - irq_desc[14].handler = &cqreek_irq_type; + irq_desc[14].chip = &cqreek_irq_type; irq_desc[14].status = IRQ_DISABLED; irq_desc[14].action = 0; irq_desc[14].depth = 1; @@ -117,7 +117,7 @@ void __init init_cqreek_IRQ(void) cqreek_irq_data[10].bit = (1 << 10); /* XXX: Err... we may need demultiplexer for ISA irq... */ - irq_desc[10].handler = &cqreek_irq_type; + irq_desc[10].chip = &cqreek_irq_type; irq_desc[10].status = IRQ_DISABLED; irq_desc[10].action = 0; irq_desc[10].depth = 1; diff --git a/arch/sh/boards/dreamcast/setup.c b/arch/sh/boards/dreamcast/setup.c index 55dece35cde..0027b80a234 100644 --- a/arch/sh/boards/dreamcast/setup.c +++ b/arch/sh/boards/dreamcast/setup.c @@ -70,7 +70,7 @@ int __init platform_setup(void) /* Assign all virtual IRQs to the System ASIC int. handler */ for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) - irq_desc[i].handler = &systemasic_int; + irq_desc[i].chip = &systemasic_int; board_time_init = aica_time_init; diff --git a/arch/sh/boards/ec3104/setup.c b/arch/sh/boards/ec3104/setup.c index 5130ba2b6ff..4b3ef16a0e9 100644 --- a/arch/sh/boards/ec3104/setup.c +++ b/arch/sh/boards/ec3104/setup.c @@ -63,7 +63,7 @@ int __init platform_setup(void) str[i] = ctrl_readb(EC3104_BASE + i); for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++) - irq_desc[i].handler = &ec3104_int; + irq_desc[i].chip = &ec3104_int; printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n", str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE); diff --git a/arch/sh/boards/harp/irq.c b/arch/sh/boards/harp/irq.c index 52d0ba39031..701fa55d529 100644 --- a/arch/sh/boards/harp/irq.c +++ b/arch/sh/boards/harp/irq.c @@ -114,7 +114,7 @@ static void enable_harp_irq(unsigned int irq) static void __init make_harp_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &harp_irq_type; + irq_desc[irq].chip = &harp_irq_type; disable_harp_irq(irq); } diff --git a/arch/sh/boards/mpc1211/pci.c b/arch/sh/boards/mpc1211/pci.c index ba3a6543975..9f7ccd33ffb 100644 --- a/arch/sh/boards/mpc1211/pci.c +++ b/arch/sh/boards/mpc1211/pci.c @@ -273,9 +273,9 @@ void __init pcibios_fixup_irqs(void) } void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { - unsigned long start = res->start; + resource_size_t start = res->start; if (res->flags & IORESOURCE_IO) { if (start >= 0x10000UL) { diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c index 2bb581b9168..b72f009c52c 100644 --- a/arch/sh/boards/mpc1211/setup.c +++ b/arch/sh/boards/mpc1211/setup.c @@ -194,7 +194,7 @@ static struct hw_interrupt_type mpc1211_irq_type = { static void make_mpc1211_irq(unsigned int irq) { - irq_desc[irq].handler = &mpc1211_irq_type; + irq_desc[irq].chip = &mpc1211_irq_type; irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; diff --git a/arch/sh/boards/overdrive/galileo.c b/arch/sh/boards/overdrive/galileo.c index 276fa11ee4c..b055809d2ac 100644 --- a/arch/sh/boards/overdrive/galileo.c +++ b/arch/sh/boards/overdrive/galileo.c @@ -536,7 +536,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus) } void pcibios_align_resource(void *data, struct resource *res, - unsigned long size) + resource_size_t size) { } diff --git a/arch/sh/boards/overdrive/irq.c b/arch/sh/boards/overdrive/irq.c index 715e8feb3a6..2c13a7de6b2 100644 --- a/arch/sh/boards/overdrive/irq.c +++ b/arch/sh/boards/overdrive/irq.c @@ -150,7 +150,7 @@ static void enable_od_irq(unsigned int irq) static void __init make_od_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &od_irq_type; + irq_desc[irq].chip = &od_irq_type; disable_od_irq(irq); } diff --git a/arch/sh/boards/renesas/hs7751rvoip/irq.c b/arch/sh/boards/renesas/hs7751rvoip/irq.c index ed4c5b50ea4..52a98b524e1 100644 --- a/arch/sh/boards/renesas/hs7751rvoip/irq.c +++ b/arch/sh/boards/renesas/hs7751rvoip/irq.c @@ -86,7 +86,7 @@ static struct hw_interrupt_type hs7751rvoip_irq_type = { static void make_hs7751rvoip_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &hs7751rvoip_irq_type; + irq_desc[irq].chip = &hs7751rvoip_irq_type; disable_hs7751rvoip_irq(irq); } diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index d36c9374aed..e16915d9cda 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -100,7 +100,7 @@ static struct hw_interrupt_type rts7751r2d_irq_type = { static void make_rts7751r2d_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &rts7751r2d_irq_type; + irq_desc[irq].chip = &rts7751r2d_irq_type; disable_rts7751r2d_irq(irq); } diff --git a/arch/sh/boards/renesas/systemh/irq.c b/arch/sh/boards/renesas/systemh/irq.c index 7a2eb10edb5..84597918105 100644 --- a/arch/sh/boards/renesas/systemh/irq.c +++ b/arch/sh/boards/renesas/systemh/irq.c @@ -105,7 +105,7 @@ static void end_systemh_irq(unsigned int irq) void make_systemh_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &systemh_irq_type; + irq_desc[irq].chip = &systemh_irq_type; disable_systemh_irq(irq); } diff --git a/arch/sh/boards/se/73180/irq.c b/arch/sh/boards/se/73180/irq.c index 70f04caad9a..402735c7c89 100644 --- a/arch/sh/boards/se/73180/irq.c +++ b/arch/sh/boards/se/73180/irq.c @@ -85,7 +85,7 @@ void make_intreq_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &intreq_irq_type; + irq_desc[irq].chip = &intreq_irq_type; disable_intreq_irq(irq); } diff --git a/arch/sh/boards/superh/microdev/irq.c b/arch/sh/boards/superh/microdev/irq.c index efcbd86b7cd..cb5999425d1 100644 --- a/arch/sh/boards/superh/microdev/irq.c +++ b/arch/sh/boards/superh/microdev/irq.c @@ -147,7 +147,7 @@ static void enable_microdev_irq(unsigned int irq) static void __init make_microdev_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = µdev_irq_type; + irq_desc[irq].chip = µdev_irq_type; disable_microdev_irq(irq); } diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c index f014b9bf692..724db04cb39 100644 --- a/arch/sh/cchips/hd6446x/hd64461/setup.c +++ b/arch/sh/cchips/hd6446x/hd64461/setup.c @@ -154,7 +154,7 @@ int __init setup_hd64461(void) outw(0xffff, HD64461_NIMR); for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) { - irq_desc[i].handler = &hd64461_irq_type; + irq_desc[i].chip = &hd64461_irq_type; } setup_irq(CONFIG_HD64461_IRQ, &irq0); diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c index 68e4c4e4283..cf9142c620b 100644 --- a/arch/sh/cchips/hd6446x/hd64465/setup.c +++ b/arch/sh/cchips/hd6446x/hd64465/setup.c @@ -182,7 +182,7 @@ static int __init setup_hd64465(void) outw(0xffff, HD64465_REG_NIMR); /* mask all interrupts */ for (i = 0; i < HD64465_IRQ_NUM ; i++) { - irq_desc[HD64465_IRQ_BASE + i].handler = &hd64465_irq_type; + irq_desc[HD64465_IRQ_BASE + i].chip = &hd64465_irq_type; } setup_irq(CONFIG_HD64465_IRQ, &irq0); diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index 2ee330b3c38..892214bade1 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -191,7 +191,7 @@ void __init setup_voyagergx_irq(void) flag = 1; } if (flag == 1) - irq_desc[VOYAGER_IRQ_BASE + i].handler = &voyagergx_irq_type; + irq_desc[VOYAGER_IRQ_BASE + i].chip = &voyagergx_irq_type; } setup_irq(IRQ_VOYAGER, &irq0); diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index c1669905abe..3d546ba329c 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -75,7 +75,7 @@ pcibios_update_resource(struct pci_dev *dev, struct resource *root, } void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) __attribute__ ((weak)); /* @@ -85,10 +85,10 @@ void pcibios_align_resource(void *data, struct resource *res, * modulo 0x400. */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (start & 0x300) { start = (start + 0x3ff) & ~0x3ff; diff --git a/arch/sh/kernel/cpu/irq/imask.c b/arch/sh/kernel/cpu/irq/imask.c index baed9a550d3..a33ae3e0a5a 100644 --- a/arch/sh/kernel/cpu/irq/imask.c +++ b/arch/sh/kernel/cpu/irq/imask.c @@ -105,6 +105,6 @@ static void shutdown_imask_irq(unsigned int irq) void make_imask_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &imask_irq_type; + irq_desc[irq].chip = &imask_irq_type; enable_irq(irq); } diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c index 06e8afab32e..30064bf6e15 100644 --- a/arch/sh/kernel/cpu/irq/intc2.c +++ b/arch/sh/kernel/cpu/irq/intc2.c @@ -137,7 +137,7 @@ void make_intc2_irq(unsigned int irq, local_irq_restore(flags); - irq_desc[irq].handler = &intc2_irq_type; + irq_desc[irq].chip = &intc2_irq_type; disable_intc2_irq(irq); } diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index e55150ed085..0373b65c77f 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -115,7 +115,7 @@ void make_ipr_irq(unsigned int irq, unsigned int addr, int pos, int priority) ipr_data[irq].shift = pos*4; /* POSition (0-3) x 4 means shift */ ipr_data[irq].priority = priority; - irq_desc[irq].handler = &ipr_irq_type; + irq_desc[irq].chip = &ipr_irq_type; disable_ipr_irq(irq); } diff --git a/arch/sh/kernel/cpu/irq/pint.c b/arch/sh/kernel/cpu/irq/pint.c index 95d6024fe1a..714963a25bb 100644 --- a/arch/sh/kernel/cpu/irq/pint.c +++ b/arch/sh/kernel/cpu/irq/pint.c @@ -85,7 +85,7 @@ static void end_pint_irq(unsigned int irq) void make_pint_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &pint_irq_type; + irq_desc[irq].chip = &pint_irq_type; disable_pint_irq(irq); } diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index b56e79632f2..c2e07f7f349 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -47,7 +47,7 @@ int show_interrupts(struct seq_file *p, void *v) goto unlock; seq_printf(p, "%3d: ",i); seq_printf(p, "%10u ", kstat_irqs(i)); - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/sh64/kernel/irq.c b/arch/sh64/kernel/irq.c index d69879c0e06..675776a5477 100644 --- a/arch/sh64/kernel/irq.c +++ b/arch/sh64/kernel/irq.c @@ -65,7 +65,7 @@ int show_interrupts(struct seq_file *p, void *v) goto unlock; seq_printf(p, "%3d: ",i); seq_printf(p, "%10u ", kstat_irqs(i)); - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/sh64/kernel/irq_intc.c b/arch/sh64/kernel/irq_intc.c index fc99bf4e362..fa730f5fe2e 100644 --- a/arch/sh64/kernel/irq_intc.c +++ b/arch/sh64/kernel/irq_intc.c @@ -178,7 +178,7 @@ static void end_intc_irq(unsigned int irq) void make_intc_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &intc_irq_type; + irq_desc[irq].chip = &intc_irq_type; disable_intc_irq(irq); } @@ -208,7 +208,7 @@ void __init init_IRQ(void) /* Set default: per-line enable/disable, priority driven ack/eoi */ for (i = 0; i < NR_INTC_IRQS; i++) { if (platform_int_priority[i] != NO_PRIORITY) { - irq_desc[i].handler = &intc_irq_type; + irq_desc[i].chip = &intc_irq_type; } } diff --git a/arch/sh64/kernel/pcibios.c b/arch/sh64/kernel/pcibios.c index 50c61dcb9fa..945920bc24d 100644 --- a/arch/sh64/kernel/pcibios.c +++ b/arch/sh64/kernel/pcibios.c @@ -69,10 +69,10 @@ pcibios_update_resource(struct pci_dev *dev, struct resource *root, * modulo 0x400. */ void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (start & 0x300) { start = (start + 0x3ff) & ~0x3ff; diff --git a/arch/sh64/mach-cayman/irq.c b/arch/sh64/mach-cayman/irq.c index f797c84bfdd..05eb7cdc26f 100644 --- a/arch/sh64/mach-cayman/irq.c +++ b/arch/sh64/mach-cayman/irq.c @@ -187,7 +187,7 @@ void init_cayman_irq(void) } for (i=0; i<NR_EXT_IRQS; i++) { - irq_desc[START_EXT_IRQS + i].handler = &cayman_irq_type; + irq_desc[START_EXT_IRQS + i].chip = &cayman_irq_type; } /* Setup the SMSC interrupt */ diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index ae4c667c906..79d177149fd 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -208,7 +208,7 @@ _sparc_ioremap(struct resource *res, u32 bus, u32 pa, int sz) pa &= PAGE_MASK; sparc_mapiorange(bus, pa, res->start, res->end - res->start + 1); - return (void __iomem *) (res->start + offset); + return (void __iomem *)(unsigned long)(res->start + offset); } /* @@ -325,7 +325,7 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp) res->name = sdev->prom_name; } - return (void *)res->start; + return (void *)(unsigned long)res->start; err_noiommu: release_resource(res); @@ -819,7 +819,9 @@ _sparc_io_get_info(char *buf, char **start, off_t fpos, int length, int *eof, if (p + 32 >= e) /* Better than nothing */ break; if ((nm = r->name) == 0) nm = "???"; - p += sprintf(p, "%08lx-%08lx: %s\n", r->start, r->end, nm); + p += sprintf(p, "%016llx-%016llx: %s\n", + (unsigned long long)r->start, + (unsigned long long)r->end, nm); } return p-buf; diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index bcfdddd0418..5df3ebdc0ab 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -860,7 +860,7 @@ char * __init pcibios_setup(char *str) } void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { } diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index a893a9cc953..2e5d08ce217 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c @@ -496,7 +496,7 @@ static int __init topology_init(void) if (!p) err = -ENOMEM; else - register_cpu(p, i, NULL); + register_cpu(p, i); } return err; diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index cc89b06d017..ab9e640df22 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -151,7 +151,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %9s", irq_desc[i].handler->typename); + seq_printf(p, " %9s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -224,7 +224,7 @@ static inline struct ino_bucket *virt_irq_to_bucket(unsigned int virt_irq) #ifdef CONFIG_SMP static int irq_choose_cpu(unsigned int virt_irq) { - cpumask_t mask = irq_affinity[virt_irq]; + cpumask_t mask = irq_desc[virt_irq].affinity; int cpuid; if (cpus_equal(mask, CPU_MASK_ALL)) { @@ -414,8 +414,8 @@ void irq_install_pre_handler(int virt_irq, data->pre_handler_arg1 = arg1; data->pre_handler_arg2 = arg2; - desc->handler = (desc->handler == &sun4u_irq ? - &sun4u_irq_ack : &sun4v_irq_ack); + desc->chip = (desc->chip == &sun4u_irq ? + &sun4u_irq_ack : &sun4v_irq_ack); } unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap) @@ -431,7 +431,7 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap) bucket = &ivector_table[ino]; if (!bucket->virt_irq) { bucket->virt_irq = virt_irq_alloc(__irq(bucket)); - irq_desc[bucket->virt_irq].handler = &sun4u_irq; + irq_desc[bucket->virt_irq].chip = &sun4u_irq; } desc = irq_desc + bucket->virt_irq; @@ -465,7 +465,7 @@ unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino) bucket = &ivector_table[sysino]; if (!bucket->virt_irq) { bucket->virt_irq = virt_irq_alloc(__irq(bucket)); - irq_desc[bucket->virt_irq].handler = &sun4v_irq; + irq_desc[bucket->virt_irq].chip = &sun4v_irq; } desc = irq_desc + bucket->virt_irq; diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 6c9e3e94aba..20ca9ec8fd3 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -357,7 +357,7 @@ void pcibios_update_irq(struct pci_dev *pdev, int irq) } void pcibios_align_resource(void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { } diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 2ffda012385..fae43a3054a 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -63,7 +63,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -451,13 +451,13 @@ void __init init_IRQ(void) irq_desc[TIMER_IRQ].status = IRQ_DISABLED; irq_desc[TIMER_IRQ].action = NULL; irq_desc[TIMER_IRQ].depth = 1; - irq_desc[TIMER_IRQ].handler = &SIGVTALRM_irq_type; + irq_desc[TIMER_IRQ].chip = &SIGVTALRM_irq_type; enable_irq(TIMER_IRQ); for (i = 1; i < NR_IRQS; i++) { irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &normal_irq_type; + irq_desc[i].chip = &normal_irq_type; enable_irq(i); } } diff --git a/arch/v850/kernel/irq.c b/arch/v850/kernel/irq.c index 7a151c26f82..858c45819aa 100644 --- a/arch/v850/kernel/irq.c +++ b/arch/v850/kernel/irq.c @@ -65,10 +65,10 @@ int show_interrupts(struct seq_file *p, void *v) int j; int count = 0; int num = -1; - const char *type_name = irq_desc[irq].handler->typename; + const char *type_name = irq_desc[irq].chip->typename; for (j = 0; j < NR_IRQS; j++) - if (irq_desc[j].handler->typename == type_name){ + if (irq_desc[j].chip->typename == type_name){ if (irq == j) num = count; count++; @@ -117,7 +117,7 @@ init_irq_handlers (int base_irq, int num, int interval, irq_desc[base_irq].status = IRQ_DISABLED; irq_desc[base_irq].action = NULL; irq_desc[base_irq].depth = 1; - irq_desc[base_irq].handler = irq_type; + irq_desc[base_irq].chip = irq_type; base_irq += interval; } } diff --git a/arch/v850/kernel/rte_mb_a_pci.c b/arch/v850/kernel/rte_mb_a_pci.c index ffbb6d073bf..3a7c5c9c3ac 100644 --- a/arch/v850/kernel/rte_mb_a_pci.c +++ b/arch/v850/kernel/rte_mb_a_pci.c @@ -329,7 +329,7 @@ void pcibios_fixup_bus(struct pci_bus *b) void pcibios_align_resource (void *data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { } diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index ccc4a7fb97a..e856804c447 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -370,6 +370,8 @@ config HOTPLUG_CPU can be controlled through /sys/devices/system/cpu/cpu#. Say N if you want to disable CPU hotplug. +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y config HPET_TIMER bool @@ -459,10 +461,10 @@ config KEXEC help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot - but it is indepedent of the system firmware. And like a reboot + but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index 86b2c1e197a..3dd1659427d 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -235,7 +235,7 @@ void make_8259A_irq(unsigned int irq) { disable_irq_nosync(irq); io_apic_irqs &= ~(1<<irq); - irq_desc[irq].handler = &i8259A_irq_type; + irq_desc[irq].chip = &i8259A_irq_type; enable_irq(irq); } @@ -468,12 +468,12 @@ void __init init_ISA_irqs (void) /* * 16 old-style INTA-cycle interrupts: */ - irq_desc[i].handler = &i8259A_irq_type; + irq_desc[i].chip = &i8259A_irq_type; } else { /* * 'high' PCI IRQs filled in on demand */ - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; } } } diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index c768d8a036d..401b687fef2 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -876,15 +876,17 @@ static struct hw_interrupt_type ioapic_edge_type; #define IOAPIC_EDGE 0 #define IOAPIC_LEVEL 1 -static inline void ioapic_register_intr(int irq, int vector, unsigned long trigger) +static void ioapic_register_intr(int irq, int vector, unsigned long trigger) { - unsigned idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq; + unsigned idx; + + idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq; if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) || trigger == IOAPIC_LEVEL) - irq_desc[idx].handler = &ioapic_level_type; + irq_desc[idx].chip = &ioapic_level_type; else - irq_desc[idx].handler = &ioapic_edge_type; + irq_desc[idx].chip = &ioapic_edge_type; set_intr_gate(vector, interrupt[idx]); } @@ -986,7 +988,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in * The timer IRQ doesn't have to know that behind the * scene we have a 8259A-master in AEOI mode ... */ - irq_desc[0].handler = &ioapic_edge_type; + irq_desc[0].chip = &ioapic_edge_type; /* * Add it to the IO-APIC irq-routing table: @@ -1616,6 +1618,13 @@ static void set_ioapic_affinity_vector (unsigned int vector, #endif // CONFIG_SMP #endif // CONFIG_PCI_MSI +static int ioapic_retrigger(unsigned int irq) +{ + send_IPI_self(IO_APIC_VECTOR(irq)); + + return 1; +} + /* * Level and edge triggered IO-APIC interrupts need different handling, * so we use two separate IRQ descriptors. Edge triggered IRQs can be @@ -1636,6 +1645,7 @@ static struct hw_interrupt_type ioapic_edge_type __read_mostly = { #ifdef CONFIG_SMP .set_affinity = set_ioapic_affinity, #endif + .retrigger = ioapic_retrigger, }; static struct hw_interrupt_type ioapic_level_type __read_mostly = { @@ -1649,6 +1659,7 @@ static struct hw_interrupt_type ioapic_level_type __read_mostly = { #ifdef CONFIG_SMP .set_affinity = set_ioapic_affinity, #endif + .retrigger = ioapic_retrigger, }; static inline void init_IO_APIC_traps(void) @@ -1683,7 +1694,7 @@ static inline void init_IO_APIC_traps(void) make_8259A_irq(irq); else /* Strange. Oh, well.. */ - irq_desc[irq].handler = &no_irq_type; + irq_desc[irq].chip = &no_irq_type; } } } @@ -1900,7 +1911,7 @@ static inline void check_timer(void) apic_printk(APIC_VERBOSE, KERN_INFO "...trying to set up timer as Virtual Wire IRQ..."); disable_8259A_irq(0); - irq_desc[0].handler = &lapic_irq_type; + irq_desc[0].chip = &lapic_irq_type; apic_write(APIC_LVT0, APIC_DM_FIXED | vector); /* Fixed mode */ enable_8259A_irq(0); diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c index bfa82f52a5c..a1f1df5f7bf 100644 --- a/arch/x86_64/kernel/irq.c +++ b/arch/x86_64/kernel/irq.c @@ -79,7 +79,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -146,13 +146,13 @@ void fixup_irqs(cpumask_t map) if (irq == 2) continue; - cpus_and(mask, irq_affinity[irq], map); + cpus_and(mask, irq_desc[irq].affinity, map); if (any_online_cpu(mask) == NR_CPUS) { printk("Breaking affinity for irq %i\n", irq); mask = map; } - if (irq_desc[irq].handler->set_affinity) - irq_desc[irq].handler->set_affinity(irq, mask); + if (irq_desc[irq].chip->set_affinity) + irq_desc[irq].chip->set_affinity(irq, mask); else if (irq_desc[irq].action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 51f9bed455f..1cf744ee095 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -100,7 +100,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -181,7 +181,7 @@ void __init init_IRQ(void) int i; for (i=0; i < XTENSA_NR_IRQS; i++) - irq_desc[i].handler = &xtensa_irq_type; + irq_desc[i].chip = &xtensa_irq_type; cached_irq_mask = 0; diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index c6f471b9eaa..eda029fc897 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -71,13 +71,13 @@ static int pci_bus_count; * which might have be mirrored at 0x0100-0x03ff.. */ void -pcibios_align_resource(void *data, struct resource *res, unsigned long size, - unsigned long align) +pcibios_align_resource(void *data, struct resource *res, resource_size_t size, + resource_size_t align) { struct pci_dev *dev = data; if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + resource_size_t start = res->start; if (size > 0x100) { printk(KERN_ERR "PCI: I/O Region %s/%d too large" diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 889855d8d9f..9e3e2a69c03 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -180,8 +180,9 @@ static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) amba_attr(id, "%08x\n", dev->periphid); amba_attr(irq0, "%u\n", dev->irq[0]); amba_attr(irq1, "%u\n", dev->irq[1]); -amba_attr(resource, "\t%08lx\t%08lx\t%08lx\n", - dev->res.start, dev->res.end, dev->res.flags); +amba_attr(resource, "\t%016llx\t%016llx\t%016lx\n", + (unsigned long long)dev->res.start, (unsigned long long)dev->res.end, + dev->res.flags); /** * amba_device_register - register an AMBA device diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c index 4b6bf19c39c..4048681f36d 100644 --- a/drivers/atm/ambassador.c +++ b/drivers/atm/ambassador.c @@ -2257,7 +2257,8 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_ } PRINTD (DBG_INFO, "found Madge ATM adapter (amb) at" - " IO %lx, IRQ %u, MEM %p", pci_resource_start(pci_dev, 1), + " IO %llx, IRQ %u, MEM %p", + (unsigned long long)pci_resource_start(pci_dev, 1), irq, bus_to_virt(pci_resource_start(pci_dev, 0))); // check IO region diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c index 1bca86edf57..d40605c1af7 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c @@ -1658,9 +1658,10 @@ static int __devinit fs_init (struct fs_dev *dev) func_enter (); pci_dev = dev->pci_dev; - printk (KERN_INFO "found a FireStream %d card, base %08lx, irq%d.\n", + printk (KERN_INFO "found a FireStream %d card, base %16llx, irq%d.\n", IS_FS50(dev)?50:155, - pci_resource_start(pci_dev, 0), dev->pci_dev->irq); + (unsigned long long)pci_resource_start(pci_dev, 0), + dev->pci_dev->irq); if (fs_debug & FS_DEBUG_INIT) my_hd ((unsigned char *) dev, sizeof (*dev)); diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c index 852b564e903..1a9dee19efc 100644 --- a/drivers/block/paride/pf.c +++ b/drivers/block/paride/pf.c @@ -707,7 +707,7 @@ static int pf_detect(void) if (pi_init(pf->pi, 0, conf[D_PRT], conf[D_MOD], conf[D_UNI], conf[D_PRO], conf[D_DLY], pf_scratch, PI_PF, verbose, pf->name)) { - if (!pf_probe(pf) && pf->disk) { + if (pf->disk && !pf_probe(pf)) { pf->present = 1; k++; } else diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 2ae08b343b9..8144ce9f4df 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -1694,9 +1694,10 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) DPRINTK("waiting for probe_comp\n"); wait_for_completion(&host->probe_comp); - printk(KERN_INFO "%s: pci %s, ports %d, io %lx, irq %u, major %d\n", + printk(KERN_INFO "%s: pci %s, ports %d, io %llx, irq %u, major %d\n", host->name, pci_name(pdev), (int) CARM_MAX_PORTS, - pci_resource_start(pdev, 0), pdev->irq, host->major); + (unsigned long long)pci_resource_start(pdev, 0), + pdev->irq, host->major); carm_host_id++; pci_set_drvdata(pdev, host); diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 410d70cb76f..c40e487d9f5 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -961,6 +961,7 @@ config PC8736x_GPIO config NSC_GPIO tristate "NatSemi Base GPIO Support" + depends on X86_32 # selected by SCx200_GPIO and PC8736x_GPIO # what about 2 selectors differing: m != y help diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 9275d5e52e6..72fb60765c4 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -209,13 +209,16 @@ static int __init applicom_init(void) RamIO = ioremap(dev->resource[0].start, LEN_RAM_IO); if (!RamIO) { - printk(KERN_INFO "ac.o: Failed to ioremap PCI memory space at 0x%lx\n", dev->resource[0].start); + printk(KERN_INFO "ac.o: Failed to ioremap PCI memory " + "space at 0x%llx\n", + (unsigned long long)dev->resource[0].start); pci_disable_device(dev); return -EIO; } - printk(KERN_INFO "Applicom %s found at mem 0x%lx, irq %d\n", - applicom_pci_devnames[dev->device-1], dev->resource[0].start, + printk(KERN_INFO "Applicom %s found at mem 0x%llx, irq %d\n", + applicom_pci_devnames[dev->device-1], + (unsigned long long)dev->resource[0].start, dev->irq); boardno = ac_register_board(dev->resource[0].start, RamIO,0); diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c index 05e6e814d86..073da48c092 100644 --- a/drivers/char/vr41xx_giu.c +++ b/drivers/char/vr41xx_giu.c @@ -689,9 +689,9 @@ static int __devinit giu_probe(struct platform_device *dev) for (i = GIU_IRQ_BASE; i <= GIU_IRQ_LAST; i++) { if (i < GIU_IRQ(GIUINT_HIGH_OFFSET)) - irq_desc[i].handler = &giuint_low_irq_type; + irq_desc[i].chip = &giuint_low_irq_type; else - irq_desc[i].handler = &giuint_high_irq_type; + irq_desc[i].chip = &giuint_high_irq_type; } return cascade_irq(GIUINT_IRQ, giu_get_irq); diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index d633081fa4c..d1266fe2d1a 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -774,11 +774,18 @@ config BLK_DEV_IDEDMA_PMAC performance. config BLK_DEV_IDE_PMAC_BLINK - bool "Blink laptop LED on drive activity" + bool "Blink laptop LED on drive activity (DEPRECATED)" depends on BLK_DEV_IDE_PMAC && ADB_PMU + select ADB_PMU_LED + select LEDS_TRIGGERS + select LEDS_TRIGGER_IDE_DISK help This option enables the use of the sleep LED as a hard drive activity LED. + This option is deprecated, it only selects ADB_PMU_LED and + LEDS_TRIGGER_IDE_DISK and changes the code in the new led class + device to default to the ide-disk trigger (which should be set + from userspace via sysfs). config BLK_DEV_IDE_SWARM tristate "IDE for Sibyte evaluation boards" diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index ff0cdc142f1..3edd7060510 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -254,7 +254,8 @@ static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const ch if (dev->resource[PCI_ROM_RESOURCE].start) { pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE); - printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name, dev->resource[PCI_ROM_RESOURCE].start); + printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name, + (unsigned long)dev->resource[PCI_ROM_RESOURCE].start); } if (bus_speed <= 33) diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c index be334da7a75..7da550281cf 100644 --- a/drivers/ide/pci/hpt34x.c +++ b/drivers/ide/pci/hpt34x.c @@ -176,7 +176,7 @@ static unsigned int __devinit init_chipset_hpt34x(struct pci_dev *dev, const cha pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE); printk(KERN_INFO "HPT345: ROM enabled at 0x%08lx\n", - dev->resource[PCI_ROM_RESOURCE].start); + (unsigned long)dev->resource[PCI_ROM_RESOURCE].start); } pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xF0); } else { diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 2c9e938dd1c..5a8334d134f 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -313,8 +313,8 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha if (dev->resource[PCI_ROM_RESOURCE].start) { pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE); - printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", - name, dev->resource[PCI_ROM_RESOURCE].start); + printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name, + (unsigned long)dev->resource[PCI_ROM_RESOURCE].start); } #ifdef CONFIG_PPC_PMAC diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index 26bc688a182..1e209d8f943 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -490,8 +490,8 @@ static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev, if (dev->resource[PCI_ROM_RESOURCE].start) { pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE); - printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", - name, dev->resource[PCI_ROM_RESOURCE].start); + printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name, + (unsigned long)dev->resource[PCI_ROM_RESOURCE].start); } return dev->irq; diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index ffca8b63ee7..e8ef3455ec3 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -421,107 +421,6 @@ static void pmac_ide_kauai_selectproc(ide_drive_t *drive); #endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */ /* - * Below is the code for blinking the laptop LED along with hard - * disk activity. - */ - -#ifdef CONFIG_BLK_DEV_IDE_PMAC_BLINK - -/* Set to 50ms minimum led-on time (also used to limit frequency - * of requests sent to the PMU - */ -#define PMU_HD_BLINK_TIME (HZ/50) - -static struct adb_request pmu_blink_on, pmu_blink_off; -static spinlock_t pmu_blink_lock; -static unsigned long pmu_blink_stoptime; -static int pmu_blink_ledstate; -static struct timer_list pmu_blink_timer; -static int pmu_ide_blink_enabled; - - -static void -pmu_hd_blink_timeout(unsigned long data) -{ - unsigned long flags; - - spin_lock_irqsave(&pmu_blink_lock, flags); - - /* We may have been triggered again in a racy way, check - * that we really want to switch it off - */ - if (time_after(pmu_blink_stoptime, jiffies)) - goto done; - - /* Previous req. not complete, try 100ms more */ - if (pmu_blink_off.complete == 0) - mod_timer(&pmu_blink_timer, jiffies + PMU_HD_BLINK_TIME); - else if (pmu_blink_ledstate) { - pmu_request(&pmu_blink_off, NULL, 4, 0xee, 4, 0, 0); - pmu_blink_ledstate = 0; - } -done: - spin_unlock_irqrestore(&pmu_blink_lock, flags); -} - -static void -pmu_hd_kick_blink(void *data, int rw) -{ - unsigned long flags; - - pmu_blink_stoptime = jiffies + PMU_HD_BLINK_TIME; - wmb(); - mod_timer(&pmu_blink_timer, pmu_blink_stoptime); - /* Fast path when LED is already ON */ - if (pmu_blink_ledstate == 1) - return; - spin_lock_irqsave(&pmu_blink_lock, flags); - if (pmu_blink_on.complete && !pmu_blink_ledstate) { - pmu_request(&pmu_blink_on, NULL, 4, 0xee, 4, 0, 1); - pmu_blink_ledstate = 1; - } - spin_unlock_irqrestore(&pmu_blink_lock, flags); -} - -static int -pmu_hd_blink_init(void) -{ - struct device_node *dt; - const char *model; - - /* Currently, I only enable this feature on KeyLargo based laptops, - * older laptops may support it (at least heathrow/paddington) but - * I don't feel like loading those venerable old machines with so - * much additional interrupt & PMU activity... - */ - if (pmu_get_model() != PMU_KEYLARGO_BASED) - return 0; - - dt = of_find_node_by_path("/"); - if (dt == NULL) - return 0; - model = (const char *)get_property(dt, "model", NULL); - if (model == NULL) - return 0; - if (strncmp(model, "PowerBook", strlen("PowerBook")) != 0 && - strncmp(model, "iBook", strlen("iBook")) != 0) { - of_node_put(dt); - return 0; - } - of_node_put(dt); - - pmu_blink_on.complete = 1; - pmu_blink_off.complete = 1; - spin_lock_init(&pmu_blink_lock); - init_timer(&pmu_blink_timer); - pmu_blink_timer.function = pmu_hd_blink_timeout; - - return 1; -} - -#endif /* CONFIG_BLK_DEV_IDE_PMAC_BLINK */ - -/* * N.B. this can't be an initfunc, because the media-bay task can * call ide_[un]register at any time. */ @@ -1192,23 +1091,6 @@ pmac_ide_do_suspend(ide_hwif_t *hwif) pmif->timings[0] = 0; pmif->timings[1] = 0; -#ifdef CONFIG_BLK_DEV_IDE_PMAC_BLINK - /* Note: This code will be called for every hwif, thus we'll - * try several time to stop the LED blinker timer, but that - * should be harmless - */ - if (pmu_ide_blink_enabled) { - unsigned long flags; - - /* Make sure we don't hit the PMU blink */ - spin_lock_irqsave(&pmu_blink_lock, flags); - if (pmu_blink_ledstate) - del_timer(&pmu_blink_timer); - pmu_blink_ledstate = 0; - spin_unlock_irqrestore(&pmu_blink_lock, flags); - } -#endif /* CONFIG_BLK_DEV_IDE_PMAC_BLINK */ - disable_irq(pmif->irq); /* The media bay will handle itself just fine */ @@ -1376,13 +1258,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) hwif->selectproc = pmac_ide_selectproc; hwif->speedproc = pmac_ide_tune_chipset; -#ifdef CONFIG_BLK_DEV_IDE_PMAC_BLINK - pmu_ide_blink_enabled = pmu_hd_blink_init(); - - if (pmu_ide_blink_enabled) - hwif->led_act = pmu_hd_kick_blink; -#endif - printk(KERN_INFO "ide%d: Found Apple %s controller, bus ID %d%s, irq %d\n", hwif->index, model_name[pmif->kind], pmif->aapl_bus_id, pmif->mediabay ? " (mediabay)" : "", hwif->irq); diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 3d278412e1c..800c8d51843 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -590,11 +590,11 @@ static void ohci_initialize(struct ti_ohci *ohci) buf = reg_read(ohci, OHCI1394_Version); sprintf (irq_buf, "%d", ohci->dev->irq); PRINT(KERN_INFO, "OHCI-1394 %d.%d (PCI): IRQ=[%s] " - "MMIO=[%lx-%lx] Max Packet=[%d] IR/IT contexts=[%d/%d]", + "MMIO=[%llx-%llx] Max Packet=[%d] IR/IT contexts=[%d/%d]", ((((buf) >> 16) & 0xf) + (((buf) >> 20) & 0xf) * 10), ((((buf) >> 4) & 0xf) + ((buf) & 0xf) * 10), irq_buf, - pci_resource_start(ohci->dev, 0), - pci_resource_start(ohci->dev, 0) + OHCI1394_REGISTER_SIZE - 1, + (unsigned long long)pci_resource_start(ohci->dev, 0), + (unsigned long long)pci_resource_start(ohci->dev, 0) + OHCI1394_REGISTER_SIZE - 1, ohci->max_packet_size, ohci->nb_iso_rcv_ctx, ohci->nb_iso_xmit_ctx); @@ -3217,7 +3217,7 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev, { struct hpsb_host *host; struct ti_ohci *ohci; /* shortcut to currently handled device */ - unsigned long ohci_base; + resource_size_t ohci_base; if (pci_enable_device(dev)) FAIL(-ENXIO, "Failed to enable OHCI hardware"); @@ -3270,15 +3270,16 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev, * clearly says it's 2kb, so this shouldn't be a problem. */ ohci_base = pci_resource_start(dev, 0); if (pci_resource_len(dev, 0) < OHCI1394_REGISTER_SIZE) - PRINT(KERN_WARNING, "PCI resource length of %lx too small!", - pci_resource_len(dev, 0)); + PRINT(KERN_WARNING, "PCI resource length of 0x%llx too small!", + (unsigned long long)pci_resource_len(dev, 0)); /* Seems PCMCIA handles this internally. Not sure why. Seems * pretty bogus to force a driver to special case this. */ #ifndef PCMCIA if (!request_mem_region (ohci_base, OHCI1394_REGISTER_SIZE, OHCI1394_DRIVER_NAME)) - FAIL(-ENOMEM, "MMIO resource (0x%lx - 0x%lx) unavailable", - ohci_base, ohci_base + OHCI1394_REGISTER_SIZE); + FAIL(-ENOMEM, "MMIO resource (0x%llx - 0x%llx) unavailable", + (unsigned long long)ohci_base, + (unsigned long long)ohci_base + OHCI1394_REGISTER_SIZE); #endif ohci->init_state = OHCI_INIT_HAVE_MEM_REGION; diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index dddcdae736a..e4b897fa569 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -460,10 +460,10 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, for (j = 0; j < 6; j++) { if (!pdev->resource[j].start) continue; - ipath_cdbg(VERBOSE, "BAR %d start %lx, end %lx, len %lx\n", - j, pdev->resource[j].start, - pdev->resource[j].end, - pci_resource_len(pdev, j)); + ipath_cdbg(VERBOSE, "BAR %d start %llx, end %llx, len %llx\n", + j, (unsigned long long)pdev->resource[j].start, + (unsigned long long)pdev->resource[j].end, + (unsigned long long)pci_resource_len(pdev, j)); } if (!addr) { diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 9b9ff7bff35..465fd220569 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -172,8 +172,9 @@ static int __devinit mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim if (dev_lim->uar_size > pci_resource_len(mdev->pdev, 2)) { mthca_err(mdev, "HCA reported UAR size of 0x%x bigger than " - "PCI resource 2 size of 0x%lx, aborting.\n", - dev_lim->uar_size, pci_resource_len(mdev->pdev, 2)); + "PCI resource 2 size of 0x%llx, aborting.\n", + dev_lim->uar_size, + (unsigned long long)pci_resource_len(mdev->pdev, 2)); return -ENODEV; } diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c index 096b6a0b5cc..1ac739ef2ff 100644 --- a/drivers/input/serio/ct82c710.c +++ b/drivers/input/serio/ct82c710.c @@ -189,7 +189,7 @@ static int __devinit ct82c710_probe(struct platform_device *dev) strlcpy(ct82c710_port->name, "C&T 82c710 mouse port", sizeof(ct82c710_port->name)); snprintf(ct82c710_port->phys, sizeof(ct82c710_port->phys), - "isa%04lx/serio0", CT82C710_DATA); + "isa%16llx/serio0", (unsigned long long)CT82C710_DATA); serio_register_port(ct82c710_port); @@ -241,8 +241,8 @@ static int __init ct82c710_init(void) serio_register_port(ct82c710_port); - printk(KERN_INFO "serio: C&T 82c710 mouse port at %#lx irq %d\n", - CT82C710_DATA, CT82C710_IRQ); + printk(KERN_INFO "serio: C&T 82c710 mouse port at %#llx irq %d\n", + (unsigned long long)CT82C710_DATA, CT82C710_IRQ); return 0; diff --git a/drivers/isdn/hardware/avm/b1pcmcia.c b/drivers/isdn/hardware/avm/b1pcmcia.c index 9746cc5ffff..ad5025155b4 100644 --- a/drivers/isdn/hardware/avm/b1pcmcia.c +++ b/drivers/isdn/hardware/avm/b1pcmcia.c @@ -82,7 +82,7 @@ static int b1pcmcia_add_card(unsigned int port, unsigned irq, card->irq = irq; card->cardtype = cardtype; - retval = request_irq(card->irq, b1_interrupt, 0, card->name, card); + retval = request_irq(card->irq, b1_interrupt, SA_SHIRQ, card->name, card); if (retval) { printk(KERN_ERR "b1pcmcia: unable to get IRQ %d.\n", card->irq); diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c index 91d25acb5ed..3622720f050 100644 --- a/drivers/isdn/hisax/hfc_pci.c +++ b/drivers/isdn/hisax/hfc_pci.c @@ -1688,7 +1688,7 @@ setup_hfcpci(struct IsdnCard *card) printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n"); return (0); } - cs->hw.hfcpci.pci_io = (char *) dev_hfcpci->resource[ 1].start; + cs->hw.hfcpci.pci_io = (char *)(unsigned long)dev_hfcpci->resource[1].start; printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name); } else { printk(KERN_WARNING "HFC-PCI: No PCI card found\n"); diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c index 9bb18f3f782..f9c14a2970b 100644 --- a/drivers/isdn/hisax/sedlbauer_cs.c +++ b/drivers/isdn/hisax/sedlbauer_cs.c @@ -164,7 +164,7 @@ static int sedlbauer_probe(struct pcmcia_device *link) link->priv = local; /* Interrupt setup */ - link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; + link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED; link->irq.IRQInfo1 = IRQ_LEVEL_ID; link->irq.Handler = NULL; diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c index a3eaf4d6570..090abd16b4b 100644 --- a/drivers/isdn/hisax/teles3.c +++ b/drivers/isdn/hisax/teles3.c @@ -369,6 +369,7 @@ setup_teles3(struct IsdnCard *card) cs->hw.teles3.hscx[1] + 96); return (0); } + cs->irq_flags |= SA_SHIRQ; /* cardbus can share */ } else { if (cs->hw.teles3.cfg_reg) { if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) { diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c index e2bb4fd8e25..e82ab2251b8 100644 --- a/drivers/isdn/hisax/telespci.c +++ b/drivers/isdn/hisax/telespci.c @@ -311,8 +311,9 @@ setup_telespci(struct IsdnCard *card) } cs->hw.teles0.membase = ioremap(pci_resource_start(dev_tel, 0), PAGE_SIZE); - printk(KERN_INFO "Found: Zoran, base-address: 0x%lx, irq: 0x%x\n", - pci_resource_start(dev_tel, 0), dev_tel->irq); + printk(KERN_INFO "Found: Zoran, base-address: 0x%llx, irq: 0x%x\n", + (unsigned long long)pci_resource_start(dev_tel, 0), + dev_tel->irq); } else { printk(KERN_WARNING "TelesPCI: No PCI card found\n"); return(0); diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index b26e509ec75..eb21063e6f6 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -340,6 +340,16 @@ isdn_command(isdn_ctrl *cmd) printk(KERN_WARNING "isdn_command command(%x) driver -1\n", cmd->command); return(1); } + if (!dev->drv[cmd->driver]) { + printk(KERN_WARNING "isdn_command command(%x) dev->drv[%d] NULL\n", + cmd->command, cmd->driver); + return(1); + } + if (!dev->drv[cmd->driver]->interface) { + printk(KERN_WARNING "isdn_command command(%x) dev->drv[%d]->interface NULL\n", + cmd->command, cmd->driver); + return(1); + } if (cmd->command == ISDN_CMD_SETL2) { int idx = isdn_dc2minor(cmd->driver, cmd->arg & 255); unsigned long l2prot = (cmd->arg >> 8) & 255; @@ -1903,6 +1913,11 @@ isdn_free_channel(int di, int ch, int usage) { int i; + if ((di < 0) || (ch < 0)) { + printk(KERN_WARNING "%s: called with invalid drv(%d) or channel(%d)\n", + __FUNCTION__, di, ch); + return; + } for (i = 0; i < ISDN_MAX_CHANNELS; i++) if (((!usage) || ((dev->usage[i] & ISDN_USAGE_MASK) == usage)) && (dev->drvmap[i] == di) && @@ -1918,7 +1933,8 @@ isdn_free_channel(int di, int ch, int usage) dev->v110[i] = NULL; // 20.10.99 JIM, try to reinitialize v110 ! isdn_info_update(); - skb_queue_purge(&dev->drv[di]->rpqueue[ch]); + if (dev->drv[di]) + skb_queue_purge(&dev->drv[di]->rpqueue[ch]); } } diff --git a/drivers/isdn/i4l/isdn_x25iface.c b/drivers/isdn/i4l/isdn_x25iface.c index 743ac4077f3..8b3efc24316 100644 --- a/drivers/isdn/i4l/isdn_x25iface.c +++ b/drivers/isdn/i4l/isdn_x25iface.c @@ -208,7 +208,7 @@ static int isdn_x25iface_receive(struct concap_proto *cprot, struct sk_buff *skb */ static int isdn_x25iface_connect_ind(struct concap_proto *cprot) { - struct sk_buff * skb = dev_alloc_skb(1); + struct sk_buff * skb; enum wan_states *state_p = &( ( (ix25_pdata_t*) (cprot->proto_data) ) -> state); IX25DEBUG( "isdn_x25iface_connect_ind %s \n" @@ -220,6 +220,8 @@ static int isdn_x25iface_connect_ind(struct concap_proto *cprot) return -1; } *state_p = WAN_CONNECTED; + + skb = dev_alloc_skb(1); if( skb ){ *( skb_put(skb, 1) ) = 0x01; skb->protocol = x25_type_trans(skb, cprot->net_dev); diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig index 37cd6ee4586..54f3f6b94ef 100644 --- a/drivers/macintosh/Kconfig +++ b/drivers/macintosh/Kconfig @@ -78,6 +78,18 @@ config ADB_PMU this device; you should do so if your machine is one of those mentioned above. +config ADB_PMU_LED + bool "Support for the Power/iBook front LED" + depends on ADB_PMU + select NEW_LEDS + select LEDS_CLASS + help + Support the front LED on Power/iBooks as a generic LED that can + be triggered by any of the supported triggers. To get the + behaviour of the old CONFIG_BLK_DEV_IDE_PMAC_BLINK, select this + and the ide-disk LED trigger and configure appropriately through + sysfs. + config PMAC_SMU bool "Support for SMU based PowerMacs" depends on PPC_PMAC64 diff --git a/drivers/macintosh/Makefile b/drivers/macintosh/Makefile index 45a268f8047..b53d45f87b0 100644 --- a/drivers/macintosh/Makefile +++ b/drivers/macintosh/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_INPUT_ADBHID) += adbhid.o obj-$(CONFIG_ANSLCD) += ans-lcd.o obj-$(CONFIG_ADB_PMU) += via-pmu.o via-pmu-event.o +obj-$(CONFIG_ADB_PMU_LED) += via-pmu-led.o obj-$(CONFIG_PMAC_BACKLIGHT) += via-pmu-backlight.o obj-$(CONFIG_ADB_CUDA) += via-cuda.o obj-$(CONFIG_PMAC_APM_EMU) += apm_emu.o diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c index 431bd37225a..c687ac70394 100644 --- a/drivers/macintosh/macio_asic.c +++ b/drivers/macintosh/macio_asic.c @@ -428,10 +428,10 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip, /* MacIO itself has a different reg, we use it's PCI base */ if (np == chip->of_node) { - sprintf(dev->ofdev.dev.bus_id, "%1d.%08lx:%.*s", + sprintf(dev->ofdev.dev.bus_id, "%1d.%016llx:%.*s", chip->lbus.index, #ifdef CONFIG_PCI - pci_resource_start(chip->lbus.pdev, 0), + (unsigned long long)pci_resource_start(chip->lbus.pdev, 0), #else 0, /* NuBus may want to do something better here */ #endif diff --git a/drivers/macintosh/via-pmu-led.c b/drivers/macintosh/via-pmu-led.c new file mode 100644 index 00000000000..af8375ed0f5 --- /dev/null +++ b/drivers/macintosh/via-pmu-led.c @@ -0,0 +1,144 @@ +/* + * via-pmu LED class device + * + * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/leds.h> +#include <linux/adb.h> +#include <linux/pmu.h> +#include <asm/prom.h> + +static spinlock_t pmu_blink_lock; +static struct adb_request pmu_blink_req; +/* -1: no change, 0: request off, 1: request on */ +static int requested_change; +static int sleeping; + +static void pmu_req_done(struct adb_request * req) +{ + unsigned long flags; + + spin_lock_irqsave(&pmu_blink_lock, flags); + /* if someone requested a change in the meantime + * (we only see the last one which is fine) + * then apply it now */ + if (requested_change != -1 && !sleeping) + pmu_request(&pmu_blink_req, NULL, 4, 0xee, 4, 0, requested_change); + /* reset requested change */ + requested_change = -1; + spin_unlock_irqrestore(&pmu_blink_lock, flags); +} + +static void pmu_led_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + unsigned long flags; + + spin_lock_irqsave(&pmu_blink_lock, flags); + switch (brightness) { + case LED_OFF: + requested_change = 0; + break; + case LED_FULL: + requested_change = 1; + break; + default: + goto out; + break; + } + /* if request isn't done, then don't do anything */ + if (pmu_blink_req.complete && !sleeping) + pmu_request(&pmu_blink_req, NULL, 4, 0xee, 4, 0, requested_change); + out: + spin_unlock_irqrestore(&pmu_blink_lock, flags); +} + +static struct led_classdev pmu_led = { + .name = "pmu-front-led", +#ifdef CONFIG_BLK_DEV_IDE_PMAC_BLINK + .default_trigger = "ide-disk", +#endif + .brightness_set = pmu_led_set, +}; + +#ifdef CONFIG_PM +static int pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when) +{ + unsigned long flags; + + spin_lock_irqsave(&pmu_blink_lock, flags); + + switch (when) { + case PBOOK_SLEEP_REQUEST: + sleeping = 1; + break; + case PBOOK_WAKE: + sleeping = 0; + break; + default: + /* do nothing */ + break; + } + spin_unlock_irqrestore(&pmu_blink_lock, flags); + + return PBOOK_SLEEP_OK; +} + +static struct pmu_sleep_notifier via_pmu_led_sleep_notif = { + .notifier_call = pmu_led_sleep_call, +}; +#endif + +static int __init via_pmu_led_init(void) +{ + struct device_node *dt; + const char *model; + + /* only do this on keylargo based models */ + if (pmu_get_model() != PMU_KEYLARGO_BASED) + return -ENODEV; + + dt = of_find_node_by_path("/"); + if (dt == NULL) + return -ENODEV; + model = (const char *)get_property(dt, "model", NULL); + if (model == NULL) + return -ENODEV; + if (strncmp(model, "PowerBook", strlen("PowerBook")) != 0 && + strncmp(model, "iBook", strlen("iBook")) != 0) { + of_node_put(dt); + /* ignore */ + return -ENODEV; + } + of_node_put(dt); + + spin_lock_init(&pmu_blink_lock); + /* no outstanding req */ + pmu_blink_req.complete = 1; + pmu_blink_req.done = pmu_req_done; +#ifdef CONFIG_PM + pmu_register_sleep_notifier(&via_pmu_led_sleep_notif); +#endif + return led_classdev_register(NULL, &pmu_led); +} + +late_initcall(via_pmu_led_init); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index f920e50ea12..837ec4eb3d6 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2827,7 +2827,6 @@ static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *ski struct stripe_head *sh; int pd_idx; int raid_disks = conf->raid_disks; - int data_disks = raid_disks - conf->max_degraded; sector_t max_sector = mddev->size << 1; int sync_blocks; int still_degraded = 0; diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 423e954948b..aa3203ae670 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -4019,8 +4019,9 @@ static int __devinit bttv_probe(struct pci_dev *dev, if (!request_mem_region(pci_resource_start(dev,0), pci_resource_len(dev,0), btv->c.name)) { - printk(KERN_WARNING "bttv%d: can't request iomem (0x%lx).\n", - btv->c.nr, pci_resource_start(dev,0)); + printk(KERN_WARNING "bttv%d: can't request iomem (0x%llx).\n", + btv->c.nr, + (unsigned long long)pci_resource_start(dev,0)); return -EBUSY; } pci_set_master(dev); @@ -4031,8 +4032,9 @@ static int __devinit bttv_probe(struct pci_dev *dev, pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); printk(KERN_INFO "bttv%d: Bt%d (rev %d) at %s, ", bttv_num,btv->id, btv->revision, pci_name(dev)); - printk("irq: %d, latency: %d, mmio: 0x%lx\n", - btv->c.pci->irq, lat, pci_resource_start(dev,0)); + printk("irq: %d, latency: %d, mmio: 0x%llx\n", + btv->c.pci->irq, lat, + (unsigned long long)pci_resource_start(dev,0)); schedule(); btv->bt848_mmio=ioremap(pci_resource_start(dev,0), 0x1000); diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c index 2194cbeca33..292a5e81eb7 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/video/cx88/cx88-alsa.c @@ -712,9 +712,9 @@ static int __devinit snd_cx88_create(struct snd_card *card, pci_read_config_byte(pci, PCI_LATENCY_TIMER, &chip->pci_lat); dprintk(1,"ALSA %s/%i: found at %s, rev: %d, irq: %d, " - "latency: %d, mmio: 0x%lx\n", core->name, devno, + "latency: %d, mmio: 0x%llx\n", core->name, devno, pci_name(pci), chip->pci_rev, pci->irq, - chip->pci_lat,pci_resource_start(pci,0)); + chip->pci_lat,(unsigned long long)pci_resource_start(pci,0)); chip->irq = pci->irq; synchronize_irq(chip->irq); @@ -766,8 +766,8 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci, strcpy (card->driver, "CX88x"); sprintf(card->shortname, "Conexant CX%x", pci->device); - sprintf(card->longname, "%s at %#lx", - card->shortname, pci_resource_start(pci, 0)); + sprintf(card->longname, "%s at %#llx", + card->shortname,(unsigned long long)pci_resource_start(pci, 0)); strcpy (card->mixername, "CX88"); dprintk (0, "%s/%i: ALSA support for cx2388x boards\n", diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 26f4c0fb8c3..973d3f39b2d 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -1031,8 +1031,8 @@ static int get_ressources(struct cx88_core *core, struct pci_dev *pci) pci_resource_len(pci,0), core->name)) return 0; - printk(KERN_ERR "%s: can't get MMIO memory @ 0x%lx\n", - core->name,pci_resource_start(pci,0)); + printk(KERN_ERR "%s: can't get MMIO memory @ 0x%llx\n", + core->name,(unsigned long long)pci_resource_start(pci,0)); return -EBUSY; } diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index a9d7795a8e1..2c12aca1b6a 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -420,9 +420,9 @@ int cx8802_init_common(struct cx8802_dev *dev) pci_read_config_byte(dev->pci, PCI_CLASS_REVISION, &dev->pci_rev); pci_read_config_byte(dev->pci, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s/2: found at %s, rev: %d, irq: %d, " - "latency: %d, mmio: 0x%lx\n", dev->core->name, + "latency: %d, mmio: 0x%llx\n", dev->core->name, pci_name(dev->pci), dev->pci_rev, dev->pci->irq, - dev->pci_lat,pci_resource_start(dev->pci,0)); + dev->pci_lat,(unsigned long long)pci_resource_start(dev->pci,0)); /* initialize driver struct */ spin_lock_init(&dev->slock); diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index dcda5291b99..8d5cf474b68 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1847,9 +1847,9 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev); pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, " - "latency: %d, mmio: 0x%lx\n", core->name, + "latency: %d, mmio: 0x%llx\n", core->name, pci_name(pci_dev), dev->pci_rev, pci_dev->irq, - dev->pci_lat,pci_resource_start(pci_dev,0)); + dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0)); pci_set_master(pci_dev); if (!pci_dma_supported(pci_dev,0xffffffff)) { diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index f0c2111f14a..da3007d2f41 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -871,9 +871,9 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev); pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s: found at %s, rev: %d, irq: %d, " - "latency: %d, mmio: 0x%lx\n", dev->name, + "latency: %d, mmio: 0x%llx\n", dev->name, pci_name(pci_dev), dev->pci_rev, pci_dev->irq, - dev->pci_lat,pci_resource_start(pci_dev,0)); + dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0)); pci_set_master(pci_dev); if (!pci_dma_supported(pci_dev, DMA_32BIT_MASK)) { printk("%s: Oops: no 32bit PCI DMA ???\n",dev->name); @@ -905,8 +905,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, pci_resource_len(pci_dev,0), dev->name)) { err = -EBUSY; - printk(KERN_ERR "%s: can't get MMIO memory @ 0x%lx\n", - dev->name,pci_resource_start(pci_dev,0)); + printk(KERN_ERR "%s: can't get MMIO memory @ 0x%llx\n", + dev->name,(unsigned long long)pci_resource_start(pci_dev,0)); goto fail1; } dev->lmmio = ioremap(pci_resource_start(pci_dev,0), 0x1000); diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c index c74e5460f83..3305c12372a 100644 --- a/drivers/message/i2o/iop.c +++ b/drivers/message/i2o/iop.c @@ -683,9 +683,10 @@ static int i2o_iop_systab_set(struct i2o_controller *c) c->mem_alloc = 1; sb->current_mem_size = 1 + res->end - res->start; sb->current_mem_base = res->start; - osm_info("%s: allocated %ld bytes of PCI memory at " - "0x%08lX.\n", c->name, - 1 + res->end - res->start, res->start); + osm_info("%s: allocated %llu bytes of PCI memory at " + "0x%016llX.\n", c->name, + (unsigned long long)(1 + res->end - res->start), + (unsigned long long)res->start); } } @@ -704,9 +705,10 @@ static int i2o_iop_systab_set(struct i2o_controller *c) c->io_alloc = 1; sb->current_io_size = 1 + res->end - res->start; sb->current_mem_base = res->start; - osm_info("%s: allocated %ld bytes of PCI I/O at 0x%08lX" - ".\n", c->name, 1 + res->end - res->start, - res->start); + osm_info("%s: allocated %llu bytes of PCI I/O at " + "0x%016llX.\n", c->name, + (unsigned long long)(1 + res->end - res->start), + (unsigned long long)res->start); } } diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c index da8e4d7339c..8576a65ca1c 100644 --- a/drivers/mmc/mmci.c +++ b/drivers/mmc/mmci.c @@ -546,9 +546,9 @@ static int mmci_probe(struct amba_device *dev, void *id) mmc_add_host(mmc); - printk(KERN_INFO "%s: MMCI rev %x cfg %02x at 0x%08lx irq %d,%d\n", + printk(KERN_INFO "%s: MMCI rev %x cfg %02x at 0x%016llx irq %d,%d\n", mmc_hostname(mmc), amba_rev(dev), amba_config(dev), - dev->res.start, dev->irq[0], dev->irq[1]); + (unsigned long long)dev->res.start, dev->irq[0], dev->irq[1]); init_timer(&host->timer); host->timer.data = (unsigned long)host; diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c index f620d74f100..30f07b473ae 100644 --- a/drivers/mtd/devices/pmc551.c +++ b/drivers/mtd/devices/pmc551.c @@ -551,11 +551,11 @@ static u32 fixup_pmc551 (struct pci_dev *dev) /* * Some screen fun */ - printk(KERN_DEBUG "pmc551: %d%c (0x%x) of %sprefetchable memory at 0x%lx\n", + printk(KERN_DEBUG "pmc551: %d%c (0x%x) of %sprefetchable memory at 0x%llx\n", (size<1024)?size:(size<1048576)?size>>10:size>>20, (size<1024)?'B':(size<1048576)?'K':'M', size, ((dcmd&(0x1<<3)) == 0)?"non-":"", - (dev->resource[0].start)&PCI_BASE_ADDRESS_MEM_MASK ); + (unsigned long long)((dev->resource[0].start)&PCI_BASE_ADDRESS_MEM_MASK)); /* * Check to see the state of the memory @@ -685,8 +685,8 @@ static int __init init_pmc551(void) break; } - printk(KERN_NOTICE "pmc551: Found PCI V370PDC at 0x%lX\n", - PCI_Device->resource[0].start); + printk(KERN_NOTICE "pmc551: Found PCI V370PDC at 0x%llx\n", + (unsigned long long)PCI_Device->resource[0].start); /* * The PMC551 device acts VERY weird if you don't init it diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c index c350878d459..a5058700526 100644 --- a/drivers/mtd/maps/amd76xrom.c +++ b/drivers/mtd/maps/amd76xrom.c @@ -123,9 +123,10 @@ static int __devinit amd76xrom_init_one (struct pci_dev *pdev, window->rsrc.parent = NULL; printk(KERN_ERR MOD_NAME " %s(): Unable to register resource" - " 0x%.08lx-0x%.08lx - kernel bug?\n", + " 0x%.16llx-0x%.16llx - kernel bug?\n", __func__, - window->rsrc.start, window->rsrc.end); + (unsigned long long)window->rsrc.start, + (unsigned long long)window->rsrc.end); } #if 0 diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c index ea5073781b3..16732794edf 100644 --- a/drivers/mtd/maps/ichxrom.c +++ b/drivers/mtd/maps/ichxrom.c @@ -177,9 +177,10 @@ static int __devinit ichxrom_init_one (struct pci_dev *pdev, window->rsrc.parent = NULL; printk(KERN_DEBUG MOD_NAME ": %s(): Unable to register resource" - " 0x%.08lx-0x%.08lx - kernel bug?\n", + " 0x%.16llx-0x%.16llx - kernel bug?\n", __func__, - window->rsrc.start, window->rsrc.end); + (unsigned long long)window->rsrc.start, + (unsigned long long)window->rsrc.end); } /* Map the firmware hub into my address space. */ diff --git a/drivers/mtd/maps/scx200_docflash.c b/drivers/mtd/maps/scx200_docflash.c index 28b8a571a91..331a15859d7 100644 --- a/drivers/mtd/maps/scx200_docflash.c +++ b/drivers/mtd/maps/scx200_docflash.c @@ -164,8 +164,9 @@ static int __init init_scx200_docflash(void) outl(pmr, scx200_cb_base + SCx200_PMR); } - printk(KERN_INFO NAME ": DOCCS mapped at 0x%lx-0x%lx, width %d\n", - docmem.start, docmem.end, width); + printk(KERN_INFO NAME ": DOCCS mapped at 0x%llx-0x%llx, width %d\n", + (unsigned long long)docmem.start, + (unsigned long long)docmem.end, width); scx200_docflash_map.size = size; if (width == 8) diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c index 24a03152d19..4db2055cee3 100644 --- a/drivers/mtd/maps/sun_uflash.c +++ b/drivers/mtd/maps/sun_uflash.c @@ -62,9 +62,10 @@ int uflash_devinit(struct linux_ebus_device *edev, struct device_node *dp) /* Non-CFI userflash device-- once I find one we * can work on supporting it. */ - printk("%s: unsupported device at 0x%lx (%d regs): " \ + printk("%s: unsupported device at 0x%llx (%d regs): " \ "email ebrower@usa.net\n", - dp->full_name, res->start, edev->num_addrs); + dp->full_name, (unsigned long long)res->start, + edev->num_addrs); return -ENODEV; } diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index b467c383ae6..d2f808979a2 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -1407,8 +1407,10 @@ static int __devinit vortex_probe1(struct device *gendev, } if (print_info) { - printk(KERN_INFO "%s: CardBus functions mapped %8.8lx->%p\n", - print_name, pci_resource_start(pdev, 2), + printk(KERN_INFO "%s: CardBus functions mapped " + "%16.16llx->%p\n", + print_name, + (unsigned long long)pci_resource_start(pdev, 2), vp->cb_fn_base); } EL3WINDOW(2); diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 0cdc830449d..d26dd6a7062 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -1823,7 +1823,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) struct cp_private *cp; int rc; void __iomem *regs; - long pciaddr; + resource_size_t pciaddr; unsigned int addr_len, i, pci_using_dac; u8 pci_rev; @@ -1883,8 +1883,8 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) } if (pci_resource_len(pdev, 1) < CP_REGS_SIZE) { rc = -EIO; - printk(KERN_ERR PFX "MMIO resource (%lx) too small on pci dev %s\n", - pci_resource_len(pdev, 1), pci_name(pdev)); + printk(KERN_ERR PFX "MMIO resource (%llx) too small on pci dev %s\n", + (unsigned long long)pci_resource_len(pdev, 1), pci_name(pdev)); goto err_out_res; } @@ -1916,8 +1916,9 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) regs = ioremap(pciaddr, CP_REGS_SIZE); if (!regs) { rc = -EIO; - printk(KERN_ERR PFX "Cannot map PCI MMIO (%lx@%lx) on pci dev %s\n", - pci_resource_len(pdev, 1), pciaddr, pci_name(pdev)); + printk(KERN_ERR PFX "Cannot map PCI MMIO (%llx@%llx) on pci dev %s\n", + (unsigned long long)pci_resource_len(pdev, 1), + (unsigned long long)pciaddr, pci_name(pdev)); goto err_out_res; } dev->base_addr = (unsigned long) regs; diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index abd6261465f..ed2e3c03bc8 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -1341,9 +1341,9 @@ static int rtl8139_open (struct net_device *dev) netif_start_queue (dev); if (netif_msg_ifup(tp)) - printk(KERN_DEBUG "%s: rtl8139_open() ioaddr %#lx IRQ %d" - " GP Pins %2.2x %s-duplex.\n", - dev->name, pci_resource_start (tp->pci_dev, 1), + printk(KERN_DEBUG "%s: rtl8139_open() ioaddr %#llx IRQ %d" + " GP Pins %2.2x %s-duplex.\n", dev->name, + (unsigned long long)pci_resource_start (tp->pci_dev, 1), dev->irq, RTL_R8 (MediaStatus), tp->mii.full_duplex ? "full" : "half"); diff --git a/drivers/net/e100.c b/drivers/net/e100.c index f37170cc1a3..93a28657092 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2678,9 +2678,9 @@ static int __devinit e100_probe(struct pci_dev *pdev, goto err_out_free; } - DPRINTK(PROBE, INFO, "addr 0x%lx, irq %d, " + DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, " "MAC addr %02X:%02X:%02X:%02X:%02X:%02X\n", - pci_resource_start(pdev, 0), pdev->irq, + (unsigned long long)pci_resource_start(pdev, 0), pdev->irq, netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2], netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]); diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 19a4a16055d..1608efab4e3 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -3354,8 +3354,8 @@ static int __devinit skge_probe(struct pci_dev *pdev, if (err) goto err_out_free_irq; - printk(KERN_INFO PFX DRV_VERSION " addr 0x%lx irq %d chip %s rev %d\n", - pci_resource_start(pdev, 0), pdev->irq, + printk(KERN_INFO PFX DRV_VERSION " addr 0x%llx irq %d chip %s rev %d\n", + (unsigned long long)pci_resource_start(pdev, 0), pdev->irq, skge_board_name(hw), hw->chip_rev); if ((dev = skge_devinit(hw, 0, using_dac)) == NULL) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index d3577871be2..e122007e16d 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -3311,9 +3311,9 @@ static int __devinit sky2_probe(struct pci_dev *pdev, if (err) goto err_out_iounmap; - printk(KERN_INFO PFX "v%s addr 0x%lx irq %d Yukon-%s (0x%x) rev %d\n", - DRV_VERSION, pci_resource_start(pdev, 0), pdev->irq, - yukon2_name[hw->chip_id - CHIP_ID_YUKON_XL], + printk(KERN_INFO PFX "v%s addr 0x%llx irq %d Yukon-%s (0x%x) rev %d\n", + DRV_VERSION, (unsigned long long)pci_resource_start(pdev, 0), + pdev->irq, yukon2_name[hw->chip_id - CHIP_ID_YUKON_XL], hw->chip_id, hw->chip_rev); dev = sky2_init_netdev(hw, 0, using_dac); diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index 5f743b97294..fc2468ecce0 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -2007,8 +2007,8 @@ static int __init de_init_one (struct pci_dev *pdev, } if (pci_resource_len(pdev, 1) < DE_REGS_SIZE) { rc = -EIO; - printk(KERN_ERR PFX "MMIO resource (%lx) too small on pci dev %s\n", - pci_resource_len(pdev, 1), pci_name(pdev)); + printk(KERN_ERR PFX "MMIO resource (%llx) too small on pci dev %s\n", + (unsigned long long)pci_resource_len(pdev, 1), pci_name(pdev)); goto err_out_res; } @@ -2016,8 +2016,9 @@ static int __init de_init_one (struct pci_dev *pdev, regs = ioremap_nocache(pciaddr, DE_REGS_SIZE); if (!regs) { rc = -EIO; - printk(KERN_ERR PFX "Cannot map PCI MMIO (%lx@%lx) on pci dev %s\n", - pci_resource_len(pdev, 1), pciaddr, pci_name(pdev)); + printk(KERN_ERR PFX "Cannot map PCI MMIO (%llx@%lx) on pci dev %s\n", + (unsigned long long)pci_resource_len(pdev, 1), + pciaddr, pci_name(pdev)); goto err_out_res; } dev->base_addr = (unsigned long) regs; diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index e0de66739a4..53fd9b56d0b 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -1350,10 +1350,10 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); if (pci_resource_len (pdev, 0) < tulip_tbl[chip_idx].io_size) { - printk (KERN_ERR PFX "%s: I/O region (0x%lx@0x%lx) too small, " + printk (KERN_ERR PFX "%s: I/O region (0x%llx@0x%llx) too small, " "aborting\n", pci_name(pdev), - pci_resource_len (pdev, 0), - pci_resource_start (pdev, 0)); + (unsigned long long)pci_resource_len (pdev, 0), + (unsigned long long)pci_resource_start (pdev, 0)); goto err_out_free_netdev; } diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index e49e8b520c2..e24d2dafcf6 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -2568,9 +2568,10 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, dev); - printk(KERN_INFO "%s: %s at %s 0x%lx, ", + printk(KERN_INFO "%s: %s at %s 0x%llx, ", dev->name, typhoon_card_info[card_id].name, - use_mmio ? "MMIO" : "IO", pci_resource_start(pdev, use_mmio)); + use_mmio ? "MMIO" : "IO", + (unsigned long long)pci_resource_start(pdev, use_mmio)); for(i = 0; i < 5; i++) printk("%2.2x:", dev->dev_addr[i]); printk("%2.2x\n", dev->dev_addr[i]); diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c index 4505540e3c5..04a376ec0ed 100644 --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -732,15 +732,15 @@ static int __devinit dscc4_init_one(struct pci_dev *pdev, ioaddr = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0)); if (!ioaddr) { - printk(KERN_ERR "%s: cannot remap MMIO region %lx @ %lx\n", - DRV_NAME, pci_resource_len(pdev, 0), - pci_resource_start(pdev, 0)); + printk(KERN_ERR "%s: cannot remap MMIO region %llx @ %llx\n", + DRV_NAME, (unsigned long long)pci_resource_len(pdev, 0), + (unsigned long long)pci_resource_start(pdev, 0)); rc = -EIO; goto err_free_mmio_regions_2; } - printk(KERN_DEBUG "Siemens DSCC4, MMIO at %#lx (regs), %#lx (lbi), IRQ %d\n", - pci_resource_start(pdev, 0), - pci_resource_start(pdev, 1), pdev->irq); + printk(KERN_DEBUG "Siemens DSCC4, MMIO at %#llx (regs), %#llx (lbi), IRQ %d\n", + (unsigned long long)pci_resource_start(pdev, 0), + (unsigned long long)pci_resource_start(pdev, 1), pdev->irq); /* Cf errata DS5 p.2 */ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xf8); diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c index a3e65d1bc19..d7897ae89f9 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -3445,9 +3445,9 @@ cpc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) card = (pc300_t *) kmalloc(sizeof(pc300_t), GFP_KERNEL); if (card == NULL) { - printk("PC300 found at RAM 0x%08lx, " + printk("PC300 found at RAM 0x%016llx, " "but could not allocate card structure.\n", - pci_resource_start(pdev, 3)); + (unsigned long long)pci_resource_start(pdev, 3)); err = -ENOMEM; goto err_disable_dev; } diff --git a/drivers/parisc/Kconfig b/drivers/parisc/Kconfig index 3f5de867acd..1d3b84b4af3 100644 --- a/drivers/parisc/Kconfig +++ b/drivers/parisc/Kconfig @@ -140,18 +140,37 @@ config CHASSIS_LCD_LED If unsure, say Y. config PDC_CHASSIS - bool "PDC chassis State Panel support" + bool "PDC chassis state codes support" default y help - Say Y here if you want to enable support for the LED State front - panel as found on E class, and support for the GSP Virtual Front - Panel (LED State and message logging) as found on high end - servers such as A, L and N-class. - - This has nothing to do with Chassis LCD and LED support. + Say Y here if you want to enable support for Chassis codes. + That includes support for LED State front panel as found on E + class, and support for the GSP Virtual Front Panel (LED State and + message logging) as found on high end servers such as A, L and + N-class. + This driver will also display progress messages on LCD display, + such as "INI", "RUN" and "FLT", and might thus clobber messages + shown by the LED/LCD driver. + This driver updates the state panel (LED and/or LCD) upon system + state change (eg: boot, shutdown or panic). If unsure, say Y. + +config PDC_CHASSIS_WARN + bool "PDC chassis warnings support" + depends on PROC_FS + default y + help + Say Y here if you want to enable support for Chassis warnings. + This will add a proc entry '/proc/chassis' giving some information + about the overall health state of the system. + This includes NVRAM battery level, overtemp or failures such as + fans or power units. + + If unsure, say Y. + + config PDC_STABLE tristate "PDC Stable Storage support" depends on SYSFS diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index 6e8ed0c81a6..ce0a6ebcff1 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -299,7 +299,7 @@ struct pci_port_ops dino_port_ops = { static void dino_disable_irq(unsigned int irq) { - struct dino_device *dino_dev = irq_desc[irq].handler_data; + struct dino_device *dino_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS); DBG(KERN_WARNING "%s(0x%p, %d)\n", __FUNCTION__, dino_dev, irq); @@ -311,7 +311,7 @@ static void dino_disable_irq(unsigned int irq) static void dino_enable_irq(unsigned int irq) { - struct dino_device *dino_dev = irq_desc[irq].handler_data; + struct dino_device *dino_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS); u32 tmp; diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c index 9d3bd15bf53..58f0ce8d78e 100644 --- a/drivers/parisc/eisa.c +++ b/drivers/parisc/eisa.c @@ -350,7 +350,7 @@ static int __devinit eisa_probe(struct parisc_device *dev) irq_desc[2].action = &irq2_action; for (i = 0; i < 16; i++) { - irq_desc[i].handler = &eisa_interrupt_type; + irq_desc[i].chip = &eisa_interrupt_type; } EISA_bus = 1; diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c index 16d40f95978..5476ba7709b 100644 --- a/drivers/parisc/gsc.c +++ b/drivers/parisc/gsc.c @@ -109,7 +109,7 @@ int gsc_find_local_irq(unsigned int irq, int *global_irqs, int limit) static void gsc_asic_disable_irq(unsigned int irq) { - struct gsc_asic *irq_dev = irq_desc[irq].handler_data; + struct gsc_asic *irq_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32); u32 imr; @@ -124,7 +124,7 @@ static void gsc_asic_disable_irq(unsigned int irq) static void gsc_asic_enable_irq(unsigned int irq) { - struct gsc_asic *irq_dev = irq_desc[irq].handler_data; + struct gsc_asic *irq_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32); u32 imr; @@ -164,8 +164,8 @@ int gsc_assign_irq(struct hw_interrupt_type *type, void *data) if (irq > GSC_IRQ_MAX) return NO_IRQ; - irq_desc[irq].handler = type; - irq_desc[irq].handler_data = data; + irq_desc[irq].chip = type; + irq_desc[irq].chip_data = data; return irq++; } diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c index 7a458d5bc75..1fbda77cefc 100644 --- a/drivers/parisc/iosapic.c +++ b/drivers/parisc/iosapic.c @@ -619,7 +619,7 @@ iosapic_set_irt_data( struct vector_info *vi, u32 *dp0, u32 *dp1) static struct vector_info *iosapic_get_vector(unsigned int irq) { - return irq_desc[irq].handler_data; + return irq_desc[irq].chip_data; } static void iosapic_disable_irq(unsigned int irq) diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c index bbeabe3fc4c..ea1b7a63598 100644 --- a/drivers/parisc/pdc_stable.c +++ b/drivers/parisc/pdc_stable.c @@ -28,8 +28,15 @@ * following code can deal with just 96 bytes of Stable Storage, and all * sizes between 96 and 192 bytes (provided they are multiple of struct * device_path size, eg: 128, 160 and 192) to provide full information. - * The code makes no use of data above 192 bytes. One last word: there's one - * path we can always count on: the primary path. + * One last word: there's one path we can always count on: the primary path. + * Anything above 224 bytes is used for 'osdep2' OS-dependent storage area. + * + * The first OS-dependent area should always be available. Obviously, this is + * not true for the other one. Also bear in mind that reading/writing from/to + * osdep2 is much more expensive than from/to osdep1. + * NOTE: We do not handle the 2 bytes OS-dep area at 0x5D, nor the first + * 2 bytes of storage available right after OSID. That's a total of 4 bytes + * sacrificed: -ETOOLAZY :P * * The current policy wrt file permissions is: * - write: root only @@ -64,15 +71,18 @@ #include <asm/uaccess.h> #include <asm/hardware.h> -#define PDCS_VERSION "0.22" +#define PDCS_VERSION "0.30" #define PDCS_PREFIX "PDC Stable Storage" #define PDCS_ADDR_PPRI 0x00 #define PDCS_ADDR_OSID 0x40 +#define PDCS_ADDR_OSD1 0x48 +#define PDCS_ADDR_DIAG 0x58 #define PDCS_ADDR_FSIZ 0x5C #define PDCS_ADDR_PCON 0x60 #define PDCS_ADDR_PALT 0x80 #define PDCS_ADDR_PKBD 0xA0 +#define PDCS_ADDR_OSD2 0xE0 MODULE_AUTHOR("Thibaut VARENE <varenet@parisc-linux.org>"); MODULE_DESCRIPTION("sysfs interface to HP PDC Stable Storage data"); @@ -82,6 +92,9 @@ MODULE_VERSION(PDCS_VERSION); /* holds Stable Storage size. Initialized once and for all, no lock needed */ static unsigned long pdcs_size __read_mostly; +/* holds OS ID. Initialized once and for all, hopefully to 0x0006 */ +static u16 pdcs_osid __read_mostly; + /* This struct defines what we need to deal with a parisc pdc path entry */ struct pdcspath_entry { rwlock_t rw_lock; /* to protect path entry access */ @@ -609,27 +622,64 @@ static ssize_t pdcs_osid_read(struct subsystem *entry, char *buf) { char *out = buf; - __u32 result; - char *tmpstr = NULL; if (!entry || !buf) return -EINVAL; - /* get OSID */ - if (pdc_stable_read(PDCS_ADDR_OSID, &result, sizeof(result)) != PDC_OK) + out += sprintf(out, "%s dependent data (0x%.4x)\n", + os_id_to_string(pdcs_osid), pdcs_osid); + + return out - buf; +} + +/** + * pdcs_osdep1_read - Stable Storage OS-Dependent data area 1 output. + * @entry: An allocated and populated subsytem struct. We don't use it tho. + * @buf: The output buffer to write to. + * + * This can hold 16 bytes of OS-Dependent data. + */ +static ssize_t +pdcs_osdep1_read(struct subsystem *entry, char *buf) +{ + char *out = buf; + u32 result[4]; + + if (!entry || !buf) + return -EINVAL; + + if (pdc_stable_read(PDCS_ADDR_OSD1, &result, sizeof(result)) != PDC_OK) return -EIO; - /* the actual result is 16 bits away */ - switch (result >> 16) { - case 0x0000: tmpstr = "No OS-dependent data"; break; - case 0x0001: tmpstr = "HP-UX dependent data"; break; - case 0x0002: tmpstr = "MPE-iX dependent data"; break; - case 0x0003: tmpstr = "OSF dependent data"; break; - case 0x0004: tmpstr = "HP-RT dependent data"; break; - case 0x0005: tmpstr = "Novell Netware dependent data"; break; - default: tmpstr = "Unknown"; break; - } - out += sprintf(out, "%s (0x%.4x)\n", tmpstr, (result >> 16)); + out += sprintf(out, "0x%.8x\n", result[0]); + out += sprintf(out, "0x%.8x\n", result[1]); + out += sprintf(out, "0x%.8x\n", result[2]); + out += sprintf(out, "0x%.8x\n", result[3]); + + return out - buf; +} + +/** + * pdcs_diagnostic_read - Stable Storage Diagnostic register output. + * @entry: An allocated and populated subsytem struct. We don't use it tho. + * @buf: The output buffer to write to. + * + * I have NFC how to interpret the content of that register ;-). + */ +static ssize_t +pdcs_diagnostic_read(struct subsystem *entry, char *buf) +{ + char *out = buf; + u32 result; + + if (!entry || !buf) + return -EINVAL; + + /* get diagnostic */ + if (pdc_stable_read(PDCS_ADDR_DIAG, &result, sizeof(result)) != PDC_OK) + return -EIO; + + out += sprintf(out, "0x%.4x\n", (result >> 16)); return out - buf; } @@ -645,7 +695,7 @@ static ssize_t pdcs_fastsize_read(struct subsystem *entry, char *buf) { char *out = buf; - __u32 result; + u32 result; if (!entry || !buf) return -EINVAL; @@ -664,6 +714,39 @@ pdcs_fastsize_read(struct subsystem *entry, char *buf) } /** + * pdcs_osdep2_read - Stable Storage OS-Dependent data area 2 output. + * @entry: An allocated and populated subsytem struct. We don't use it tho. + * @buf: The output buffer to write to. + * + * This can hold pdcs_size - 224 bytes of OS-Dependent data, when available. + */ +static ssize_t +pdcs_osdep2_read(struct subsystem *entry, char *buf) +{ + char *out = buf; + unsigned long size; + unsigned short i; + u32 result; + + if (unlikely(pdcs_size <= 224)) + return -ENODATA; + + size = pdcs_size - 224; + + if (!entry || !buf) + return -EINVAL; + + for (i=0; i<size; i+=4) { + if (unlikely(pdc_stable_read(PDCS_ADDR_OSD2 + i, &result, + sizeof(result)) != PDC_OK)) + return -EIO; + out += sprintf(out, "0x%.8x\n", result); + } + + return out - buf; +} + +/** * pdcs_auto_write - This function handles autoboot/search flag modifying. * @entry: An allocated and populated subsytem struct. We don't use it tho. * @buf: The input buffer to read from. @@ -770,13 +853,100 @@ pdcs_autosearch_write(struct subsystem *entry, const char *buf, size_t count) return pdcs_auto_write(entry, buf, count, PF_AUTOSEARCH); } +/** + * pdcs_osdep1_write - Stable Storage OS-Dependent data area 1 input. + * @entry: An allocated and populated subsytem struct. We don't use it tho. + * @buf: The input buffer to read from. + * @count: The number of bytes to be read. + * + * This can store 16 bytes of OS-Dependent data. We use a byte-by-byte + * write approach. It's up to userspace to deal with it when constructing + * its input buffer. + */ +static ssize_t +pdcs_osdep1_write(struct subsystem *entry, const char *buf, size_t count) +{ + u8 in[16]; + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; + + if (!entry || !buf || !count) + return -EINVAL; + + if (unlikely(pdcs_osid != OS_ID_LINUX)) + return -EPERM; + + if (count > 16) + return -EMSGSIZE; + + /* We'll use a local copy of buf */ + memset(in, 0, 16); + memcpy(in, buf, count); + + if (pdc_stable_write(PDCS_ADDR_OSD1, &in, sizeof(in)) != PDC_OK) + return -EIO; + + return count; +} + +/** + * pdcs_osdep2_write - Stable Storage OS-Dependent data area 2 input. + * @entry: An allocated and populated subsytem struct. We don't use it tho. + * @buf: The input buffer to read from. + * @count: The number of bytes to be read. + * + * This can store pdcs_size - 224 bytes of OS-Dependent data. We use a + * byte-by-byte write approach. It's up to userspace to deal with it when + * constructing its input buffer. + */ +static ssize_t +pdcs_osdep2_write(struct subsystem *entry, const char *buf, size_t count) +{ + unsigned long size; + unsigned short i; + u8 in[4]; + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; + + if (!entry || !buf || !count) + return -EINVAL; + + if (unlikely(pdcs_size <= 224)) + return -ENOSYS; + + if (unlikely(pdcs_osid != OS_ID_LINUX)) + return -EPERM; + + size = pdcs_size - 224; + + if (count > size) + return -EMSGSIZE; + + /* We'll use a local copy of buf */ + + for (i=0; i<count; i+=4) { + memset(in, 0, 4); + memcpy(in, buf+i, (count-i < 4) ? count-i : 4); + if (unlikely(pdc_stable_write(PDCS_ADDR_OSD2 + i, &in, + sizeof(in)) != PDC_OK)) + return -EIO; + } + + return count; +} + /* The remaining attributes. */ static PDCS_ATTR(size, 0444, pdcs_size_read, NULL); static PDCS_ATTR(autoboot, 0644, pdcs_autoboot_read, pdcs_autoboot_write); static PDCS_ATTR(autosearch, 0644, pdcs_autosearch_read, pdcs_autosearch_write); static PDCS_ATTR(timer, 0444, pdcs_timer_read, NULL); -static PDCS_ATTR(osid, 0400, pdcs_osid_read, NULL); +static PDCS_ATTR(osid, 0444, pdcs_osid_read, NULL); +static PDCS_ATTR(osdep1, 0600, pdcs_osdep1_read, pdcs_osdep1_write); +static PDCS_ATTR(diagnostic, 0400, pdcs_diagnostic_read, NULL); static PDCS_ATTR(fastsize, 0400, pdcs_fastsize_read, NULL); +static PDCS_ATTR(osdep2, 0600, pdcs_osdep2_read, pdcs_osdep2_write); static struct subsys_attribute *pdcs_subsys_attrs[] = { &pdcs_attr_size, @@ -784,7 +954,10 @@ static struct subsys_attribute *pdcs_subsys_attrs[] = { &pdcs_attr_autosearch, &pdcs_attr_timer, &pdcs_attr_osid, + &pdcs_attr_osdep1, + &pdcs_attr_diagnostic, &pdcs_attr_fastsize, + &pdcs_attr_osdep2, NULL, }; @@ -865,6 +1038,7 @@ pdc_stable_init(void) { struct subsys_attribute *attr; int i, rc = 0, error = 0; + u32 result; /* find the size of the stable storage */ if (pdc_stable_get_size(&pdcs_size) != PDC_OK) @@ -876,6 +1050,13 @@ pdc_stable_init(void) printk(KERN_INFO PDCS_PREFIX " facility v%s\n", PDCS_VERSION); + /* get OSID */ + if (pdc_stable_read(PDCS_ADDR_OSID, &result, sizeof(result)) != PDC_OK) + return -EIO; + + /* the actual result is 16 bits away */ + pdcs_osid = (u16)(result >> 16); + /* For now we'll register the stable subsys within this driver */ if ((rc = firmware_register(&stable_subsys))) goto fail_firmreg; @@ -887,7 +1068,7 @@ pdc_stable_init(void) /* register the paths subsys as a subsystem of stable subsys */ kset_set_kset_s(&paths_subsys, stable_subsys); - if ((rc= subsystem_register(&paths_subsys))) + if ((rc = subsystem_register(&paths_subsys))) goto fail_subsysreg; /* now we create all "files" for the paths subsys */ diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 278f325021e..d09e39e39c6 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -316,10 +316,10 @@ static int reserve_sba_gart = 1; ** ** Superdome (in particular, REO) allows only 64-bit CSR accesses. */ -#define READ_REG32(addr) le32_to_cpu(__raw_readl(addr)) -#define READ_REG64(addr) le64_to_cpu(__raw_readq(addr)) -#define WRITE_REG32(val, addr) __raw_writel(cpu_to_le32(val), addr) -#define WRITE_REG64(val, addr) __raw_writeq(cpu_to_le64(val), addr) +#define READ_REG32(addr) readl(addr) +#define READ_REG64(addr) readq(addr) +#define WRITE_REG32(val, addr) writel((val), (addr)) +#define WRITE_REG64(val, addr) writeq((val), (addr)) #ifdef CONFIG_64BIT #define READ_REG(addr) READ_REG64(addr) @@ -1427,7 +1427,7 @@ sba_ioc_init_pluto(struct parisc_device *sba, struct ioc *ioc, int ioc_num) iov_order = get_order(iova_space_size >> (IOVP_SHIFT - PAGE_SHIFT)); ioc->pdir_size = (iova_space_size / IOVP_SIZE) * sizeof(u64); - DBG_INIT("%s() hpa 0x%lx IOV %dMB (%d bits)\n", + DBG_INIT("%s() hpa 0x%p IOV %dMB (%d bits)\n", __FUNCTION__, ioc->ioc_hpa, iova_space_size >> 20, iov_order + PAGE_SHIFT); @@ -1764,7 +1764,7 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa, sba_dev->num_ioc = num_ioc; for (i = 0; i < num_ioc; i++) { - unsigned long ioc_hpa = sba_dev->ioc[i].ioc_hpa; + void __iomem *ioc_hpa = sba_dev->ioc[i].ioc_hpa; unsigned int j; for (j=0; j < sizeof(u64) * ROPES_PER_IOC; j+=sizeof(u64)) { @@ -1776,7 +1776,8 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa, * Improves netperf UDP_STREAM by ~10% for bcm5701. */ if (IS_PLUTO(sba_dev->iodc)) { - unsigned long rope_cfg, cfg_val; + void __iomem *rope_cfg; + unsigned long cfg_val; rope_cfg = ioc_hpa + IOC_ROPE0_CFG + j; cfg_val = READ_REG(rope_cfg); @@ -1902,7 +1903,7 @@ sba_common_init(struct sba_device *sba_dev) * (bit #61, big endian), we have to flush and sync every time * IO-PDIR is changed in Ike/Astro. */ - if (boot_cpu_data.pdc.capabilities & PDC_MODEL_IOPDIR_FDC) { + if (ioc_needs_fdc) { printk(KERN_INFO MODULE_NAME " FDC/SYNC required.\n"); } else { printk(KERN_INFO MODULE_NAME " IOC has cache coherent PDIR.\n"); diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c index 828eb45062d..a988dc7a9ab 100644 --- a/drivers/parisc/superio.c +++ b/drivers/parisc/superio.c @@ -360,7 +360,7 @@ int superio_fixup_irq(struct pci_dev *pcidev) #endif for (i = 0; i < 16; i++) { - irq_desc[i].handler = &superio_interrupt_type; + irq_desc[i].chip = &superio_interrupt_type; } /* diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 72309268202..5f7db9d2436 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -34,11 +34,11 @@ */ int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, - unsigned long size, unsigned long align, unsigned long min, - unsigned int type_mask, - void (*alignf)(void *, struct resource *, - unsigned long, unsigned long), - void *alignf_data) + resource_size_t size, resource_size_t align, + resource_size_t min, unsigned int type_mask, + void (*alignf)(void *, struct resource *, resource_size_t, + resource_size_t), + void *alignf_data) { int i, ret = -ENOMEM; diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index f7cb00da38d..1ec165df852 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -95,8 +95,8 @@ static int zt5550_hc_config(struct pci_dev *pdev) hc_dev = pdev; dbg("hc_dev = %p", hc_dev); - dbg("pci resource start %lx", pci_resource_start(hc_dev, 1)); - dbg("pci resource len %lx", pci_resource_len(hc_dev, 1)); + dbg("pci resource start %llx", (unsigned long long)pci_resource_start(hc_dev, 1)); + dbg("pci resource len %llx", (unsigned long long)pci_resource_len(hc_dev, 1)); if(!request_mem_region(pci_resource_start(hc_dev, 1), pci_resource_len(hc_dev, 1), MY_NAME)) { @@ -108,8 +108,9 @@ static int zt5550_hc_config(struct pci_dev *pdev) hc_registers = ioremap(pci_resource_start(hc_dev, 1), pci_resource_len(hc_dev, 1)); if(!hc_registers) { - err("cannot remap MMIO region %lx @ %lx", - pci_resource_len(hc_dev, 1), pci_resource_start(hc_dev, 1)); + err("cannot remap MMIO region %llx @ %llx", + (unsigned long long)pci_resource_len(hc_dev, 1), + (unsigned long long)pci_resource_start(hc_dev, 1)); ret = -ENODEV; goto exit_release_region; } diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 9bc1deb8df5..f8658d63f07 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -1089,8 +1089,8 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } dbg("pdev = %p\n", pdev); - dbg("pci resource start %lx\n", pci_resource_start(pdev, 0)); - dbg("pci resource len %lx\n", pci_resource_len(pdev, 0)); + dbg("pci resource start %llx\n", (unsigned long long)pci_resource_start(pdev, 0)); + dbg("pci resource len %llx\n", (unsigned long long)pci_resource_len(pdev, 0)); if (!request_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0), MY_NAME)) { @@ -1102,9 +1102,9 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ctrl->hpc_reg = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0)); if (!ctrl->hpc_reg) { - err("cannot remap MMIO region %lx @ %lx\n", - pci_resource_len(pdev, 0), - pci_resource_start(pdev, 0)); + err("cannot remap MMIO region %llx @ %llx\n", + (unsigned long long)pci_resource_len(pdev, 0), + (unsigned long long)pci_resource_start(pdev, 0)); rc = -ENODEV; goto err_free_mem_region; } diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index d77138ecb09..11f7858f006 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -1398,8 +1398,9 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev) for ( rc = 0; rc < DEVICE_COUNT_RESOURCE; rc++) if (pci_resource_len(pdev, rc) > 0) - dbg("pci resource[%d] start=0x%lx(len=0x%lx)\n", rc, - pci_resource_start(pdev, rc), pci_resource_len(pdev, rc)); + dbg("pci resource[%d] start=0x%llx(len=0x%llx)\n", rc, + (unsigned long long)pci_resource_start(pdev, rc), + (unsigned long long)pci_resource_len(pdev, rc)); info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, pdev->subsystem_device); diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c index f5cfbf2c047..620e1139e60 100644 --- a/drivers/pci/hotplug/shpchp_sysfs.c +++ b/drivers/pci/hotplug/shpchp_sysfs.c @@ -51,8 +51,10 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha res = bus->resource[index]; if (res && (res->flags & IORESOURCE_MEM) && !(res->flags & IORESOURCE_PREFETCH)) { - out += sprintf(out, "start = %8.8lx, length = %8.8lx\n", - res->start, (res->end - res->start)); + out += sprintf(out, "start = %8.8llx, " + "length = %8.8llx\n", + (unsigned long long)res->start, + (unsigned long long)(res->end - res->start)); } } out += sprintf(out, "Free resources: prefetchable memory\n"); @@ -60,16 +62,20 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha res = bus->resource[index]; if (res && (res->flags & IORESOURCE_MEM) && (res->flags & IORESOURCE_PREFETCH)) { - out += sprintf(out, "start = %8.8lx, length = %8.8lx\n", - res->start, (res->end - res->start)); + out += sprintf(out, "start = %8.8llx, " + "length = %8.8llx\n", + (unsigned long long)res->start, + (unsigned long long)(res->end - res->start)); } } out += sprintf(out, "Free resources: IO\n"); for (index = 0; index < PCI_BUS_NUM_RESOURCES; index++) { res = bus->resource[index]; if (res && (res->flags & IORESOURCE_IO)) { - out += sprintf(out, "start = %8.8lx, length = %8.8lx\n", - res->start, (res->end - res->start)); + out += sprintf(out, "start = %8.8llx, " + "length = %8.8llx\n", + (unsigned long long)res->start, + (unsigned long long)(res->end - res->start)); } } out += sprintf(out, "Free resources: bus numbers\n"); diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 7f8429284fa..76d023d8a33 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -429,12 +429,12 @@ static void irq_handler_init(int cap_id, int pos, int mask) spin_lock_irqsave(&irq_desc[pos].lock, flags); if (cap_id == PCI_CAP_ID_MSIX) - irq_desc[pos].handler = &msix_irq_type; + irq_desc[pos].chip = &msix_irq_type; else { if (!mask) - irq_desc[pos].handler = &msi_irq_wo_maskbit_type; + irq_desc[pos].chip = &msi_irq_wo_maskbit_type; else - irq_desc[pos].handler = &msi_irq_w_maskbit_type; + irq_desc[pos].chip = &msi_irq_w_maskbit_type; } spin_unlock_irqrestore(&irq_desc[pos].lock, flags); } diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index bc405c035ce..606f9b6f70e 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -87,7 +87,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf) char * str = buf; int i; int max = 7; - u64 start, end; + resource_size_t start, end; if (pci_dev->subordinate) max = DEVICE_COUNT_RESOURCE; @@ -365,7 +365,7 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, struct device, kobj)); struct resource *res = (struct resource *)attr->private; enum pci_mmap_state mmap_type; - u64 start, end; + resource_size_t start, end; int i; for (i = 0; i < PCI_ROM_RESOURCE; i++) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 23d3b17c8ca..cf57d7de376 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -691,10 +691,12 @@ int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name) return 0; err_out: - printk (KERN_WARNING "PCI: Unable to reserve %s region #%d:%lx@%lx for device %s\n", + printk (KERN_WARNING "PCI: Unable to reserve %s region #%d:%llx@%llx " + "for device %s\n", pci_resource_flags(pdev, bar) & IORESOURCE_IO ? "I/O" : "mem", bar + 1, /* PCI BAR # */ - pci_resource_len(pdev, bar), pci_resource_start(pdev, bar), + (unsigned long long)pci_resource_len(pdev, bar), + (unsigned long long)pci_resource_start(pdev, bar), pci_name(pdev)); return -EBUSY; } diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 29bdeca031a..9cc842b666e 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -6,10 +6,10 @@ extern int pci_create_sysfs_dev_files(struct pci_dev *pdev); extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev); extern void pci_cleanup_rom(struct pci_dev *dev); extern int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, - unsigned long size, unsigned long align, - unsigned long min, unsigned int type_mask, + resource_size_t size, resource_size_t align, + resource_size_t min, unsigned int type_mask, void (*alignf)(void *, struct resource *, - unsigned long, unsigned long), + resource_size_t, resource_size_t), void *alignf_data); /* Firmware callbacks */ extern int (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state); diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 54b2ebc9c91..99cf3337976 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -302,12 +302,6 @@ static struct file_operations proc_bus_pci_operations = { #endif /* HAVE_PCI_MMAP */ }; -#if BITS_PER_LONG == 32 -#define LONG_FORMAT "\t%08lx" -#else -#define LONG_FORMAT "\t%16lx" -#endif - /* iterator */ static void *pci_seq_start(struct seq_file *m, loff_t *pos) { @@ -356,18 +350,18 @@ static int show_device(struct seq_file *m, void *v) dev->irq); /* Here should be 7 and not PCI_NUM_RESOURCES as we need to preserve compatibility */ for (i=0; i<7; i++) { - u64 start, end; + resource_size_t start, end; pci_resource_to_user(dev, i, &dev->resource[i], &start, &end); - seq_printf(m, LONG_FORMAT, - ((unsigned long)start) | - (dev->resource[i].flags & PCI_REGION_FLAG_MASK)); + seq_printf(m, "\t%16llx", + (unsigned long long)(start | + (dev->resource[i].flags & PCI_REGION_FLAG_MASK))); } for (i=0; i<7; i++) { - u64 start, end; + resource_size_t start, end; pci_resource_to_user(dev, i, &dev->resource[i], &start, &end); - seq_printf(m, LONG_FORMAT, + seq_printf(m, "\t%16llx", dev->resource[i].start < dev->resource[i].end ? - (unsigned long)(end - start) + 1 : 0); + (unsigned long long)(end - start) + 1 : 0); } seq_putc(m, '\t'); if (drv) diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index 598a115cd00..cbb69cf4131 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -80,8 +80,8 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size) } else { if (res->flags & IORESOURCE_ROM_COPY) { *size = pci_resource_len(pdev, PCI_ROM_RESOURCE); - return (void __iomem *)pci_resource_start(pdev, - PCI_ROM_RESOURCE); + return (void __iomem *)(unsigned long) + pci_resource_start(pdev, PCI_ROM_RESOURCE); } else { /* assign the ROM an address if it doesn't have one */ if (res->parent == NULL && @@ -170,11 +170,11 @@ void __iomem *pci_map_rom_copy(struct pci_dev *pdev, size_t *size) return rom; res->end = res->start + *size; - memcpy_fromio((void*)res->start, rom, *size); + memcpy_fromio((void*)(unsigned long)res->start, rom, *size); pci_unmap_rom(pdev, rom); res->flags |= IORESOURCE_ROM_COPY; - return (void __iomem *)res->start; + return (void __iomem *)(unsigned long)res->start; } /** @@ -227,7 +227,7 @@ void pci_cleanup_rom(struct pci_dev *pdev) { struct resource *res = &pdev->resource[PCI_ROM_RESOURCE]; if (res->flags & IORESOURCE_ROM_COPY) { - kfree((void*)res->start); + kfree((void*)(unsigned long)res->start); res->flags &= ~IORESOURCE_ROM_COPY; res->start = 0; res->end = 0; diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 35086e80faa..47c1071ad84 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -357,8 +357,10 @@ pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long type) order = __ffs(align) - 20; if (order > 11) { printk(KERN_WARNING "PCI: region %s/%d " - "too large: %lx-%lx\n", - pci_name(dev), i, r->start, r->end); + "too large: %llx-%llx\n", + pci_name(dev), i, + (unsigned long long)r->start, + (unsigned long long)r->end); r->flags = 0; continue; } diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 577f4b55c46..ab78e4bbdd8 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -40,8 +40,9 @@ pci_update_resource(struct pci_dev *dev, struct resource *res, int resno) pcibios_resource_to_bus(dev, ®ion, res); - pr_debug(" got res [%lx:%lx] bus [%lx:%lx] flags %lx for " - "BAR %d of %s\n", res->start, res->end, + pr_debug(" got res [%llx:%llx] bus [%lx:%lx] flags %lx for " + "BAR %d of %s\n", (unsigned long long)res->start, + (unsigned long long)res->end, region.start, region.end, res->flags, resno, pci_name(dev)); new = region.start | (res->flags & PCI_REGION_FLAG_MASK); @@ -104,10 +105,12 @@ pci_claim_resource(struct pci_dev *dev, int resource) err = insert_resource(root, res); if (err) { - printk(KERN_ERR "PCI: %s region %d of %s %s [%lx:%lx]\n", - root ? "Address space collision on" : - "No parent found for", - resource, dtype, pci_name(dev), res->start, res->end); + printk(KERN_ERR "PCI: %s region %d of %s %s [%llx:%llx]\n", + root ? "Address space collision on" : + "No parent found for", + resource, dtype, pci_name(dev), + (unsigned long long)res->start, + (unsigned long long)res->end); } return err; @@ -118,7 +121,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno) { struct pci_bus *bus = dev->bus; struct resource *res = dev->resource + resno; - unsigned long size, min, align; + resource_size_t size, min, align; int ret; size = res->end - res->start + 1; @@ -145,9 +148,11 @@ int pci_assign_resource(struct pci_dev *dev, int resno) } if (ret) { - printk(KERN_ERR "PCI: Failed to allocate %s resource #%d:%lx@%lx for %s\n", - res->flags & IORESOURCE_IO ? "I/O" : "mem", - resno, size, res->start, pci_name(dev)); + printk(KERN_ERR "PCI: Failed to allocate %s resource " + "#%d:%llx@%llx for %s\n", + res->flags & IORESOURCE_IO ? "I/O" : "mem", + resno, (unsigned long long)size, + (unsigned long long)res->start, pci_name(dev)); } else if (resno < PCI_BRIDGE_RESOURCES) { pci_update_resource(dev, res, resno); } @@ -204,7 +209,7 @@ pdev_sort_resources(struct pci_dev *dev, struct resource_list *head) for (i = 0; i < PCI_NUM_RESOURCES; i++) { struct resource *r; struct resource_list *list, *tmp; - unsigned long r_align; + resource_size_t r_align; r = &dev->resource[i]; r_align = r->end - r->start; @@ -213,13 +218,14 @@ pdev_sort_resources(struct pci_dev *dev, struct resource_list *head) continue; if (!r_align) { printk(KERN_WARNING "PCI: Ignore bogus resource %d " - "[%lx:%lx] of %s\n", - i, r->start, r->end, pci_name(dev)); + "[%llx:%llx] of %s\n", + i, (unsigned long long)r->start, + (unsigned long long)r->end, pci_name(dev)); continue; } r_align = (i < PCI_BRIDGE_RESOURCES) ? r_align + 1 : r->start; for (list = head; ; list = list->next) { - unsigned long align = 0; + resource_size_t align = 0; struct resource_list *ln = list->next; int idx; diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c index b39435bbfae..c662e4f89d4 100644 --- a/drivers/pcmcia/hd64465_ss.c +++ b/drivers/pcmcia/hd64465_ss.c @@ -244,8 +244,8 @@ static void hs_map_irq(hs_socket_t *sp, unsigned int irq) hs_mapped_irq[irq].sock = sp; /* insert ourselves as the irq controller */ - hs_mapped_irq[irq].old_handler = irq_desc[irq].handler; - irq_desc[irq].handler = &hd64465_ss_irq_type; + hs_mapped_irq[irq].old_handler = irq_desc[irq].chip; + irq_desc[irq].chip = &hd64465_ss_irq_type; } @@ -260,7 +260,7 @@ static void hs_unmap_irq(hs_socket_t *sp, unsigned int irq) return; /* restore the original irq controller */ - irq_desc[irq].handler = hs_mapped_irq[irq].old_handler; + irq_desc[irq].chip = hs_mapped_irq[irq].old_handler; } /*============================================================*/ diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index a2f05f48515..ff51a65d943 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -1084,9 +1084,10 @@ static int i365_set_mem_map(u_short sock, struct pccard_mem_map *mem) u_short base, i; u_char map; - debug(1, "SetMemMap(%d, %d, %#2.2x, %d ns, %#lx-%#lx, " + debug(1, "SetMemMap(%d, %d, %#2.2x, %d ns, %#llx-%#llx, " "%#x)\n", sock, mem->map, mem->flags, mem->speed, - mem->res->start, mem->res->end, mem->card_start); + (unsigned long long)mem->res->start, + (unsigned long long)mem->res->end, mem->card_start); map = mem->map; if ((map > 4) || (mem->card_start > 0x3ffffff) || diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c index 247ab837f84..9ee26c1b863 100644 --- a/drivers/pcmcia/pd6729.c +++ b/drivers/pcmcia/pd6729.c @@ -642,7 +642,8 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev, goto err_out_free_mem; printk(KERN_INFO "pd6729: Cirrus PD6729 PCI to PCMCIA Bridge " - "at 0x%lx on irq %d\n", pci_resource_start(dev, 0), dev->irq); + "at 0x%llx on irq %d\n", + (unsigned long long)pci_resource_start(dev, 0), dev->irq); /* * Since we have no memory BARs some firmware may not * have had PCI_COMMAND_MEMORY enabled, yet the device needs it. diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c index 0f8b157c971..c3176b16b7b 100644 --- a/drivers/pcmcia/rsrc_nonstatic.c +++ b/drivers/pcmcia/rsrc_nonstatic.c @@ -72,7 +72,7 @@ static DEFINE_MUTEX(rsrc_mutex); ======================================================================*/ static struct resource * -make_resource(unsigned long b, unsigned long n, int flags, char *name) +make_resource(resource_size_t b, resource_size_t n, int flags, char *name) { struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); @@ -86,8 +86,8 @@ make_resource(unsigned long b, unsigned long n, int flags, char *name) } static struct resource * -claim_region(struct pcmcia_socket *s, unsigned long base, unsigned long size, - int type, char *name) +claim_region(struct pcmcia_socket *s, resource_size_t base, + resource_size_t size, int type, char *name) { struct resource *res, *parent; @@ -519,10 +519,10 @@ struct pcmcia_align_data { static void pcmcia_common_align(void *align_data, struct resource *res, - unsigned long size, unsigned long align) + resource_size_t size, resource_size_t align) { struct pcmcia_align_data *data = align_data; - unsigned long start; + resource_size_t start; /* * Ensure that we have the correct start address */ @@ -533,8 +533,8 @@ pcmcia_common_align(void *align_data, struct resource *res, } static void -pcmcia_align(void *align_data, struct resource *res, - unsigned long size, unsigned long align) +pcmcia_align(void *align_data, struct resource *res, resource_size_t size, + resource_size_t align) { struct pcmcia_align_data *data = align_data; struct resource_map *m; @@ -808,8 +808,10 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s) if (res->flags & IORESOURCE_IO) { if (res == &ioport_resource) continue; - printk(KERN_INFO "pcmcia: parent PCI bridge I/O window: 0x%lx - 0x%lx\n", - res->start, res->end); + printk(KERN_INFO "pcmcia: parent PCI bridge I/O " + "window: 0x%llx - 0x%llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end); if (!adjust_io(s, ADD_MANAGED_RESOURCE, res->start, res->end)) done |= IORESOURCE_IO; @@ -818,8 +820,10 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s) if (res->flags & IORESOURCE_MEM) { if (res == &iomem_resource) continue; - printk(KERN_INFO "pcmcia: parent PCI bridge Memory window: 0x%lx - 0x%lx\n", - res->start, res->end); + printk(KERN_INFO "pcmcia: parent PCI bridge Memory " + "window: 0x%llx - 0x%llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end); if (!adjust_memory(s, ADD_MANAGED_RESOURCE, res->start, res->end)) done |= IORESOURCE_MEM; } diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c index 73bad1d5cb2..65a60671659 100644 --- a/drivers/pcmcia/tcic.c +++ b/drivers/pcmcia/tcic.c @@ -756,8 +756,9 @@ static int tcic_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *m u_long base, len, mmap; debug(1, "SetMemMap(%d, %d, %#2.2x, %d ns, " - "%#lx-%#lx, %#x)\n", psock, mem->map, mem->flags, - mem->speed, mem->res->start, mem->res->end, mem->card_start); + "%#llx-%#llx, %#x)\n", psock, mem->map, mem->flags, + mem->speed, (unsigned long long)mem->res->start, + (unsigned long long)mem->res->end, mem->card_start); if ((mem->map > 3) || (mem->card_start > 0x3ffffff) || (mem->res->start > 0xffffff) || (mem->res->end > 0xffffff) || (mem->res->start > mem->res->end) || (mem->speed > 1000)) diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index a2d8ce7fef9..3163e3d73da 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -264,7 +264,7 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, struct device_at if (pnp_port_flags(dev, i) & IORESOURCE_DISABLED) pnp_printf(buffer," disabled\n"); else - pnp_printf(buffer," 0x%lx-0x%lx\n", + pnp_printf(buffer," 0x%llx-0x%llx\n", pnp_port_start(dev, i), pnp_port_end(dev, i)); } @@ -275,7 +275,7 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, struct device_at if (pnp_mem_flags(dev, i) & IORESOURCE_DISABLED) pnp_printf(buffer," disabled\n"); else - pnp_printf(buffer," 0x%lx-0x%lx\n", + pnp_printf(buffer," 0x%llx-0x%llx\n", pnp_mem_start(dev, i), pnp_mem_end(dev, i)); } @@ -286,7 +286,7 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, struct device_at if (pnp_irq_flags(dev, i) & IORESOURCE_DISABLED) pnp_printf(buffer," disabled\n"); else - pnp_printf(buffer," %ld\n", + pnp_printf(buffer," %lld\n", pnp_irq(dev, i)); } } @@ -296,7 +296,7 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, struct device_at if (pnp_dma_flags(dev, i) & IORESOURCE_DISABLED) pnp_printf(buffer," disabled\n"); else - pnp_printf(buffer," %ld\n", + pnp_printf(buffer," %lld\n", pnp_dma(dev, i)); } } diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 6fff109bdab..1d7a5b87f4c 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -20,7 +20,8 @@ DECLARE_MUTEX(pnp_res_mutex); static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx) { - unsigned long *start, *end, *flags; + resource_size_t *start, *end; + unsigned long *flags; if (!dev || !rule) return -EINVAL; @@ -63,7 +64,8 @@ static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx) static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx) { - unsigned long *start, *end, *flags; + resource_size_t *start, *end; + unsigned long *flags; if (!dev || !rule) return -EINVAL; @@ -116,7 +118,8 @@ static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx) static int pnp_assign_irq(struct pnp_dev * dev, struct pnp_irq *rule, int idx) { - unsigned long *start, *end, *flags; + resource_size_t *start, *end; + unsigned long *flags; int i; /* IRQ priority: this table is good for i386 */ @@ -168,7 +171,8 @@ static int pnp_assign_irq(struct pnp_dev * dev, struct pnp_irq *rule, int idx) static int pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx) { - unsigned long *start, *end, *flags; + resource_size_t *start, *end; + unsigned long *flags; int i; /* DMA priority: this table is good for i386 */ @@ -582,7 +586,8 @@ int pnp_disable_dev(struct pnp_dev *dev) * @size: size of region * */ -void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size) +void pnp_resource_change(struct resource *resource, resource_size_t start, + resource_size_t size) { if (resource == NULL) return; diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index 6ded527169f..7bb892f58cc 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -241,7 +241,7 @@ int pnp_check_port(struct pnp_dev * dev, int idx) { int tmp; struct pnp_dev *tdev; - unsigned long *port, *end, *tport, *tend; + resource_size_t *port, *end, *tport, *tend; port = &dev->res.port_resource[idx].start; end = &dev->res.port_resource[idx].end; @@ -297,7 +297,7 @@ int pnp_check_mem(struct pnp_dev * dev, int idx) { int tmp; struct pnp_dev *tdev; - unsigned long *addr, *end, *taddr, *tend; + resource_size_t *addr, *end, *taddr, *tend; addr = &dev->res.mem_resource[idx].start; end = &dev->res.mem_resource[idx].end; @@ -358,7 +358,7 @@ int pnp_check_irq(struct pnp_dev * dev, int idx) { int tmp; struct pnp_dev *tdev; - unsigned long * irq = &dev->res.irq_resource[idx].start; + resource_size_t * irq = &dev->res.irq_resource[idx].start; /* if the resource doesn't exist, don't complain about it */ if (cannot_compare(dev->res.irq_resource[idx].flags)) @@ -423,7 +423,7 @@ int pnp_check_dma(struct pnp_dev * dev, int idx) #ifndef CONFIG_IA64 int tmp; struct pnp_dev *tdev; - unsigned long * dma = &dev->res.dma_resource[idx].start; + resource_size_t * dma = &dev->res.dma_resource[idx].start; /* if the resource doesn't exist, don't complain about it */ if (cannot_compare(dev->res.dma_resource[idx].flags)) diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index cfb1fff3787..bafcd2f20ae 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -95,7 +95,7 @@ dasd_alloc_device(void) spin_lock_init(&device->mem_lock); spin_lock_init(&device->request_queue_lock); atomic_set (&device->tasklet_scheduled, 0); - tasklet_init(&device->tasklet, + tasklet_init(&device->tasklet, (void (*)(unsigned long)) dasd_tasklet, (unsigned long) device); INIT_LIST_HEAD(&device->ccw_queue); @@ -128,7 +128,7 @@ dasd_state_new_to_known(struct dasd_device *device) int rc; /* - * As long as the device is not in state DASD_STATE_NEW we want to + * As long as the device is not in state DASD_STATE_NEW we want to * keep the reference count > 0. */ dasd_get_device(device); @@ -336,7 +336,7 @@ dasd_decrease_state(struct dasd_device *device) if (device->state == DASD_STATE_ONLINE && device->target <= DASD_STATE_READY) dasd_state_online_to_ready(device); - + if (device->state == DASD_STATE_READY && device->target <= DASD_STATE_BASIC) dasd_state_ready_to_basic(device); @@ -348,7 +348,7 @@ dasd_decrease_state(struct dasd_device *device) if (device->state == DASD_STATE_BASIC && device->target <= DASD_STATE_KNOWN) dasd_state_basic_to_known(device); - + if (device->state == DASD_STATE_KNOWN && device->target <= DASD_STATE_NEW) dasd_state_known_to_new(device); @@ -994,7 +994,7 @@ dasd_int_handler(struct ccw_device *cdev, unsigned long intparm, ((irb->scsw.cstat << 8) | irb->scsw.dstat), cqr); /* Find out the appropriate era_action. */ - if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) + if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) era = dasd_era_fatal; else if (irb->scsw.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) && irb->scsw.cstat == 0 && @@ -1004,7 +1004,7 @@ dasd_int_handler(struct ccw_device *cdev, unsigned long intparm, era = dasd_era_fatal; /* don't recover this request */ else if (irb->esw.esw0.erw.cons) era = device->discipline->examine_error(cqr, irb); - else + else era = dasd_era_recover; DBF_DEV_EVENT(DBF_DEBUG, device, "era_code %d", era); @@ -1287,7 +1287,7 @@ __dasd_start_head(struct dasd_device * device) } /* - * Remove requests from the ccw queue. + * Remove requests from the ccw queue. */ static void dasd_flush_ccw_queue(struct dasd_device * device, int all) @@ -1450,23 +1450,23 @@ dasd_sleep_on(struct dasd_ccw_req * cqr) wait_queue_head_t wait_q; struct dasd_device *device; int rc; - + device = cqr->device; spin_lock_irq(get_ccwdev_lock(device->cdev)); - + init_waitqueue_head (&wait_q); cqr->callback = dasd_wakeup_cb; cqr->callback_data = (void *) &wait_q; cqr->status = DASD_CQR_QUEUED; list_add_tail(&cqr->list, &device->ccw_queue); - + /* let the bh start the request to keep them in order */ dasd_schedule_bh(device); - + spin_unlock_irq(get_ccwdev_lock(device->cdev)); wait_event(wait_q, _wait_for_wakeup(cqr)); - + /* Request status is either done or failed. */ rc = (cqr->status == DASD_CQR_FAILED) ? -EIO : 0; return rc; @@ -1568,7 +1568,7 @@ dasd_sleep_on_immediatly(struct dasd_ccw_req * cqr) wait_queue_head_t wait_q; struct dasd_device *device; int rc; - + device = cqr->device; spin_lock_irq(get_ccwdev_lock(device->cdev)); rc = _dasd_term_running_cqr(device); @@ -1576,20 +1576,20 @@ dasd_sleep_on_immediatly(struct dasd_ccw_req * cqr) spin_unlock_irq(get_ccwdev_lock(device->cdev)); return rc; } - + init_waitqueue_head (&wait_q); cqr->callback = dasd_wakeup_cb; cqr->callback_data = (void *) &wait_q; cqr->status = DASD_CQR_QUEUED; list_add(&cqr->list, &device->ccw_queue); - + /* let the bh start the request to keep them in order */ dasd_schedule_bh(device); - + spin_unlock_irq(get_ccwdev_lock(device->cdev)); wait_event(wait_q, _wait_for_wakeup(cqr)); - + /* Request status is either done or failed. */ rc = (cqr->status == DASD_CQR_FAILED) ? -EIO : 0; return rc; @@ -1725,7 +1725,7 @@ dasd_flush_request_queue(struct dasd_device * device) if (!device->request_queue) return; - + spin_lock_irq(&device->request_queue_lock); while (!list_empty(&device->request_queue->queue_head)) { req = elv_next_request(device->request_queue); @@ -1855,15 +1855,34 @@ dasd_generic_probe (struct ccw_device *cdev, { int ret; + ret = ccw_device_set_options(cdev, CCWDEV_DO_PATHGROUP); + if (ret) { + printk(KERN_WARNING + "dasd_generic_probe: could not set ccw-device options " + "for %s\n", cdev->dev.bus_id); + return ret; + } ret = dasd_add_sysfs_files(cdev); if (ret) { printk(KERN_WARNING "dasd_generic_probe: could not add sysfs entries " "for %s\n", cdev->dev.bus_id); - } else { - cdev->handler = &dasd_int_handler; + return ret; } + cdev->handler = &dasd_int_handler; + /* + * Automatically online either all dasd devices (dasd_autodetect) + * or all devices specified with dasd= parameters during + * initial probe. + */ + if ((dasd_get_feature(cdev, DASD_FEATURE_INITIAL_ONLINE) > 0 ) || + (dasd_autodetect && dasd_busid_known(cdev->dev.bus_id) != 0)) + ret = ccw_device_set_online(cdev); + if (ret) + printk(KERN_WARNING + "dasd_generic_probe: could not initially online " + "ccw-device %s\n", cdev->dev.bus_id); return ret; } @@ -1911,6 +1930,8 @@ dasd_generic_set_online (struct ccw_device *cdev, struct dasd_device *device; int rc; + /* first online clears initial online feature flag */ + dasd_set_feature(cdev, DASD_FEATURE_INITIAL_ONLINE, 0); device = dasd_create_device(cdev); if (IS_ERR(device)) return PTR_ERR(device); @@ -2065,31 +2086,6 @@ dasd_generic_notify(struct ccw_device *cdev, int event) return ret; } -/* - * Automatically online either all dasd devices (dasd_autodetect) or - * all devices specified with dasd= parameters. - */ -static int -__dasd_auto_online(struct device *dev, void *data) -{ - struct ccw_device *cdev; - - cdev = to_ccwdev(dev); - if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0) - ccw_device_set_online(cdev); - return 0; -} - -void -dasd_generic_auto_online (struct ccw_driver *dasd_discipline_driver) -{ - struct device_driver *drv; - - drv = get_driver(&dasd_discipline_driver->driver); - driver_for_each_device(drv, NULL, NULL, __dasd_auto_online); - put_driver(drv); -} - static int __init dasd_init(void) @@ -2170,23 +2166,4 @@ EXPORT_SYMBOL_GPL(dasd_generic_remove); EXPORT_SYMBOL_GPL(dasd_generic_notify); EXPORT_SYMBOL_GPL(dasd_generic_set_online); EXPORT_SYMBOL_GPL(dasd_generic_set_offline); -EXPORT_SYMBOL_GPL(dasd_generic_auto_online); -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: 1 - * tab-width: 8 - * End: - */ diff --git a/drivers/s390/block/dasd_3370_erp.c b/drivers/s390/block/dasd_3370_erp.c index 1d11c2a9525..1ddab8991d9 100644 --- a/drivers/s390/block/dasd_3370_erp.c +++ b/drivers/s390/block/dasd_3370_erp.c @@ -1,4 +1,4 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_3370_erp.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> @@ -12,10 +12,10 @@ /* - * DASD_3370_ERP_EXAMINE + * DASD_3370_ERP_EXAMINE * * DESCRIPTION - * Checks only for fatal/no/recover error. + * Checks only for fatal/no/recover error. * A detailed examination of the sense data is done later outside * the interrupt handler. * @@ -23,7 +23,7 @@ * 'Chapter 7. 3370 Sense Data'. * * RETURN VALUES - * dasd_era_none no error + * dasd_era_none no error * dasd_era_fatal for all fatal (unrecoverable errors) * dasd_era_recover for all others. */ @@ -82,22 +82,3 @@ dasd_3370_erp_examine(struct dasd_ccw_req * cqr, struct irb * irb) return dasd_era_recover; } /* END dasd_3370_erp_examine */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: 1 - * tab-width: 8 - * End: - */ diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index 2ed51562319..669805d4402 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -1,6 +1,6 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_3990_erp.c - * Author(s)......: Horst Hummel <Horst.Hummel@de.ibm.com> + * Author(s)......: Horst Hummel <Horst.Hummel@de.ibm.com> * Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000, 2001 @@ -25,23 +25,23 @@ struct DCTL_data { } __attribute__ ((packed)); /* - ***************************************************************************** + ***************************************************************************** * SECTION ERP EXAMINATION - ***************************************************************************** + ***************************************************************************** */ /* - * DASD_3990_ERP_EXAMINE_24 + * DASD_3990_ERP_EXAMINE_24 * * DESCRIPTION - * Checks only for fatal (unrecoverable) error. + * Checks only for fatal (unrecoverable) error. * A detailed examination of the sense data is done later outside * the interrupt handler. * * Each bit configuration leading to an action code 2 (Exit with * programming error or unusual condition indication) * are handled as fatal error´s. - * + * * All other configurations are handled as recoverable errors. * * RETURN VALUES @@ -93,15 +93,15 @@ dasd_3990_erp_examine_24(struct dasd_ccw_req * cqr, char *sense) } /* END dasd_3990_erp_examine_24 */ /* - * DASD_3990_ERP_EXAMINE_32 + * DASD_3990_ERP_EXAMINE_32 * * DESCRIPTION - * Checks only for fatal/no/recoverable error. + * Checks only for fatal/no/recoverable error. * A detailed examination of the sense data is done later outside * the interrupt handler. * * RETURN VALUES - * dasd_era_none no error + * dasd_era_none no error * dasd_era_fatal for all fatal (unrecoverable errors) * dasd_era_recover for recoverable others. */ @@ -128,10 +128,10 @@ dasd_3990_erp_examine_32(struct dasd_ccw_req * cqr, char *sense) } /* end dasd_3990_erp_examine_32 */ /* - * DASD_3990_ERP_EXAMINE + * DASD_3990_ERP_EXAMINE * * DESCRIPTION - * Checks only for fatal/no/recover error. + * Checks only for fatal/no/recover error. * A detailed examination of the sense data is done later outside * the interrupt handler. * @@ -139,7 +139,7 @@ dasd_3990_erp_examine_32(struct dasd_ccw_req * cqr, char *sense) * 'Chapter 7. Error Recovery Procedures'. * * RETURN VALUES - * dasd_era_none no error + * dasd_era_none no error * dasd_era_fatal for all fatal (unrecoverable errors) * dasd_era_recover for all others. */ @@ -178,18 +178,18 @@ dasd_3990_erp_examine(struct dasd_ccw_req * cqr, struct irb * irb) } /* END dasd_3990_erp_examine */ /* - ***************************************************************************** + ***************************************************************************** * SECTION ERP HANDLING - ***************************************************************************** + ***************************************************************************** */ /* - ***************************************************************************** + ***************************************************************************** * 24 and 32 byte sense ERP functions - ***************************************************************************** + ***************************************************************************** */ /* - * DASD_3990_ERP_CLEANUP + * DASD_3990_ERP_CLEANUP * * DESCRIPTION * Removes the already build but not necessary ERP request and sets @@ -197,10 +197,10 @@ dasd_3990_erp_examine(struct dasd_ccw_req * cqr, struct irb * irb) * * PARAMETER * erp request to be blocked - * final_status either DASD_CQR_DONE or DASD_CQR_FAILED + * final_status either DASD_CQR_DONE or DASD_CQR_FAILED * * RETURN VALUES - * cqr original cqr + * cqr original cqr */ static struct dasd_ccw_req * dasd_3990_erp_cleanup(struct dasd_ccw_req * erp, char final_status) @@ -214,7 +214,7 @@ dasd_3990_erp_cleanup(struct dasd_ccw_req * erp, char final_status) } /* end dasd_3990_erp_cleanup */ /* - * DASD_3990_ERP_BLOCK_QUEUE + * DASD_3990_ERP_BLOCK_QUEUE * * DESCRIPTION * Block the given device request queue to prevent from further @@ -237,7 +237,7 @@ dasd_3990_erp_block_queue(struct dasd_ccw_req * erp, int expires) } /* - * DASD_3990_ERP_INT_REQ + * DASD_3990_ERP_INT_REQ * * DESCRIPTION * Handles 'Intervention Required' error. @@ -277,7 +277,7 @@ dasd_3990_erp_int_req(struct dasd_ccw_req * erp) } /* end dasd_3990_erp_int_req */ /* - * DASD_3990_ERP_ALTERNATE_PATH + * DASD_3990_ERP_ALTERNATE_PATH * * DESCRIPTION * Repeat the operation on a different channel path. @@ -330,15 +330,15 @@ dasd_3990_erp_alternate_path(struct dasd_ccw_req * erp) * DASD_3990_ERP_DCTL * * DESCRIPTION - * Setup cqr to do the Diagnostic Control (DCTL) command with an + * Setup cqr to do the Diagnostic Control (DCTL) command with an * Inhibit Write subcommand (0x20) and the given modifier. * * PARAMETER * erp pointer to the current (failed) ERP * modifier subcommand modifier - * + * * RETURN VALUES - * dctl_cqr pointer to NEW dctl_cqr + * dctl_cqr pointer to NEW dctl_cqr * */ static struct dasd_ccw_req * @@ -386,7 +386,7 @@ dasd_3990_erp_DCTL(struct dasd_ccw_req * erp, char modifier) } /* end dasd_3990_erp_DCTL */ /* - * DASD_3990_ERP_ACTION_1 + * DASD_3990_ERP_ACTION_1 * * DESCRIPTION * Setup ERP to do the ERP action 1 (see Reference manual). @@ -415,7 +415,7 @@ dasd_3990_erp_action_1(struct dasd_ccw_req * erp) } /* end dasd_3990_erp_action_1 */ /* - * DASD_3990_ERP_ACTION_4 + * DASD_3990_ERP_ACTION_4 * * DESCRIPTION * Setup ERP to do the ERP action 4 (see Reference manual). @@ -453,11 +453,11 @@ dasd_3990_erp_action_4(struct dasd_ccw_req * erp, char *sense) if (sense[25] == 0x1D) { /* state change pending */ - DEV_MESSAGE(KERN_INFO, device, + DEV_MESSAGE(KERN_INFO, device, "waiting for state change pending " "interrupt, %d retries left", erp->retries); - + dasd_3990_erp_block_queue(erp, 30*HZ); } else if (sense[25] == 0x1E) { /* busy */ @@ -469,9 +469,9 @@ dasd_3990_erp_action_4(struct dasd_ccw_req * erp, char *sense) } else { /* no state change pending - retry */ - DEV_MESSAGE (KERN_INFO, device, + DEV_MESSAGE (KERN_INFO, device, "redriving request immediately, " - "%d retries left", + "%d retries left", erp->retries); erp->status = DASD_CQR_QUEUED; } @@ -482,13 +482,13 @@ dasd_3990_erp_action_4(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_action_4 */ /* - ***************************************************************************** + ***************************************************************************** * 24 byte sense ERP functions (only) - ***************************************************************************** + ***************************************************************************** */ /* - * DASD_3990_ERP_ACTION_5 + * DASD_3990_ERP_ACTION_5 * * DESCRIPTION * Setup ERP to do the ERP action 5 (see Reference manual). @@ -523,7 +523,7 @@ dasd_3990_erp_action_5(struct dasd_ccw_req * erp) * * PARAMETER * sense current sense data - * + * * RETURN VALUES * void */ @@ -1150,9 +1150,9 @@ dasd_3990_handle_env_data(struct dasd_ccw_req * erp, char *sense) * PARAMETER * erp current erp_head * sense current sense data - * + * * RETURN VALUES - * erp 'new' erp_head - pointer to new ERP + * erp 'new' erp_head - pointer to new ERP */ static struct dasd_ccw_req * dasd_3990_erp_com_rej(struct dasd_ccw_req * erp, char *sense) @@ -1185,7 +1185,7 @@ dasd_3990_erp_com_rej(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_com_rej */ /* - * DASD_3990_ERP_BUS_OUT + * DASD_3990_ERP_BUS_OUT * * DESCRIPTION * Handles 24 byte 'Bus Out Parity Check' error. @@ -1483,7 +1483,7 @@ dasd_3990_erp_env_data(struct dasd_ccw_req * erp, char *sense) * * PARAMETER * erp already added default ERP - * + * * RETURN VALUES * erp new erp_head - pointer to new ERP */ @@ -1527,11 +1527,11 @@ dasd_3990_erp_file_prot(struct dasd_ccw_req * erp) } /* end dasd_3990_erp_file_prot */ /* - * DASD_3990_ERP_INSPECT_24 + * DASD_3990_ERP_INSPECT_24 * * DESCRIPTION * Does a detailed inspection of the 24 byte sense data - * and sets up a related error recovery action. + * and sets up a related error recovery action. * * PARAMETER * sense sense data of the actual error @@ -1602,13 +1602,13 @@ dasd_3990_erp_inspect_24(struct dasd_ccw_req * erp, char *sense) } /* END dasd_3990_erp_inspect_24 */ /* - ***************************************************************************** + ***************************************************************************** * 32 byte sense ERP functions (only) - ***************************************************************************** + ***************************************************************************** */ /* - * DASD_3990_ERPACTION_10_32 + * DASD_3990_ERPACTION_10_32 * * DESCRIPTION * Handles 32 byte 'Action 10' of Single Program Action Codes. @@ -1616,7 +1616,7 @@ dasd_3990_erp_inspect_24(struct dasd_ccw_req * erp, char *sense) * * PARAMETER * erp current erp_head - * sense current sense data + * sense current sense data * RETURN VALUES * erp modified erp_head */ @@ -1640,18 +1640,18 @@ dasd_3990_erp_action_10_32(struct dasd_ccw_req * erp, char *sense) * * DESCRIPTION * Handles 32 byte 'Action 1B' of Single Program Action Codes. - * A write operation could not be finished because of an unexpected + * A write operation could not be finished because of an unexpected * condition. - * The already created 'default erp' is used to get the link to - * the erp chain, but it can not be used for this recovery + * The already created 'default erp' is used to get the link to + * the erp chain, but it can not be used for this recovery * action because it contains no DE/LO data space. * * PARAMETER * default_erp already added default erp. - * sense current sense data + * sense current sense data * * RETURN VALUES - * erp new erp or + * erp new erp or * default_erp in case of imprecise ending or error */ static struct dasd_ccw_req * @@ -1789,16 +1789,16 @@ dasd_3990_erp_action_1B_32(struct dasd_ccw_req * default_erp, char *sense) * DASD_3990_UPDATE_1B * * DESCRIPTION - * Handles the update to the 32 byte 'Action 1B' of Single Program + * Handles the update to the 32 byte 'Action 1B' of Single Program * Action Codes in case the first action was not successful. * The already created 'previous_erp' is the currently not successful - * ERP. + * ERP. * * PARAMETER * previous_erp already created previous erp. - * sense current sense data + * sense current sense data * RETURN VALUES - * erp modified erp + * erp modified erp */ static struct dasd_ccw_req * dasd_3990_update_1B(struct dasd_ccw_req * previous_erp, char *sense) @@ -1897,7 +1897,7 @@ dasd_3990_update_1B(struct dasd_ccw_req * previous_erp, char *sense) } /* end dasd_3990_update_1B */ /* - * DASD_3990_ERP_COMPOUND_RETRY + * DASD_3990_ERP_COMPOUND_RETRY * * DESCRIPTION * Handles the compound ERP action retry code. @@ -1943,7 +1943,7 @@ dasd_3990_erp_compound_retry(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_compound_retry */ /* - * DASD_3990_ERP_COMPOUND_PATH + * DASD_3990_ERP_COMPOUND_PATH * * DESCRIPTION * Handles the compound ERP action for retry on alternate @@ -1965,7 +1965,7 @@ dasd_3990_erp_compound_path(struct dasd_ccw_req * erp, char *sense) dasd_3990_erp_alternate_path(erp); if (erp->status == DASD_CQR_FAILED) { - /* reset the lpm and the status to be able to + /* reset the lpm and the status to be able to * try further actions. */ erp->lpm = 0; @@ -1980,7 +1980,7 @@ dasd_3990_erp_compound_path(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_compound_path */ /* - * DASD_3990_ERP_COMPOUND_CODE + * DASD_3990_ERP_COMPOUND_CODE * * DESCRIPTION * Handles the compound ERP action for retry code. @@ -2001,18 +2001,18 @@ dasd_3990_erp_compound_code(struct dasd_ccw_req * erp, char *sense) switch (sense[28]) { case 0x17: - /* issue a Diagnostic Control command with an + /* issue a Diagnostic Control command with an * Inhibit Write subcommand and controler modifier */ erp = dasd_3990_erp_DCTL(erp, 0x20); break; - + case 0x25: /* wait for 5 seconds and retry again */ erp->retries = 1; - + dasd_3990_erp_block_queue (erp, 5*HZ); break; - + default: /* should not happen - continue */ break; @@ -2026,7 +2026,7 @@ dasd_3990_erp_compound_code(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_compound_code */ /* - * DASD_3990_ERP_COMPOUND_CONFIG + * DASD_3990_ERP_COMPOUND_CONFIG * * DESCRIPTION * Handles the compound ERP action for configruation @@ -2063,10 +2063,10 @@ dasd_3990_erp_compound_config(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_compound_config */ /* - * DASD_3990_ERP_COMPOUND + * DASD_3990_ERP_COMPOUND * * DESCRIPTION - * Does the further compound program action if + * Does the further compound program action if * compound retry was not successful. * * PARAMETER @@ -2110,11 +2110,11 @@ dasd_3990_erp_compound(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_compound */ /* - * DASD_3990_ERP_INSPECT_32 + * DASD_3990_ERP_INSPECT_32 * * DESCRIPTION * Does a detailed inspection of the 32 byte sense data - * and sets up a related error recovery action. + * and sets up a related error recovery action. * * PARAMETER * sense sense data of the actual error @@ -2228,9 +2228,9 @@ dasd_3990_erp_inspect_32(struct dasd_ccw_req * erp, char *sense) } /* end dasd_3990_erp_inspect_32 */ /* - ***************************************************************************** + ***************************************************************************** * main ERP control fuctions (24 and 32 byte sense) - ***************************************************************************** + ***************************************************************************** */ /* @@ -2243,7 +2243,7 @@ dasd_3990_erp_inspect_32(struct dasd_ccw_req * erp, char *sense) * PARAMETER * erp pointer to the currently created default ERP * RETURN VALUES - * erp_new contens was possibly modified + * erp_new contens was possibly modified */ static struct dasd_ccw_req * dasd_3990_erp_inspect(struct dasd_ccw_req * erp) @@ -2272,14 +2272,14 @@ dasd_3990_erp_inspect(struct dasd_ccw_req * erp) /* * DASD_3990_ERP_ADD_ERP - * + * * DESCRIPTION * This funtion adds an additional request block (ERP) to the head of * the given cqr (or erp). * This erp is initialized as an default erp (retry TIC) * * PARAMETER - * cqr head of the current ERP-chain (or single cqr if + * cqr head of the current ERP-chain (or single cqr if * first error) * RETURN VALUES * erp pointer to new ERP-chain head @@ -2332,15 +2332,15 @@ dasd_3990_erp_add_erp(struct dasd_ccw_req * cqr) } /* - * DASD_3990_ERP_ADDITIONAL_ERP - * + * DASD_3990_ERP_ADDITIONAL_ERP + * * DESCRIPTION * An additional ERP is needed to handle the current error. * Add ERP to the head of the ERP-chain containing the ERP processing * determined based on the sense data. * * PARAMETER - * cqr head of the current ERP-chain (or single cqr if + * cqr head of the current ERP-chain (or single cqr if * first error) * * RETURN VALUES @@ -2376,7 +2376,7 @@ dasd_3990_erp_additional_erp(struct dasd_ccw_req * cqr) * 24 byte sense byte 25 and 27 is set as well. * * PARAMETER - * cqr1 first cqr, which will be compared with the + * cqr1 first cqr, which will be compared with the * cqr2 second cqr. * * RETURN VALUES @@ -2415,7 +2415,7 @@ dasd_3990_erp_error_match(struct dasd_ccw_req *cqr1, struct dasd_ccw_req *cqr2) * cqr failed cqr (either original cqr or already an erp) * * RETURN VALUES - * erp erp-pointer to the already defined error + * erp erp-pointer to the already defined error * recovery procedure OR * NULL if a 'new' error occurred. */ @@ -2451,10 +2451,10 @@ dasd_3990_erp_in_erp(struct dasd_ccw_req *cqr) * DASD_3990_ERP_FURTHER_ERP (24 & 32 byte sense) * * DESCRIPTION - * No retry is left for the current ERP. Check what has to be done + * No retry is left for the current ERP. Check what has to be done * with the ERP. * - do further defined ERP action or - * - wait for interrupt or + * - wait for interrupt or * - exit with permanent error * * PARAMETER @@ -2485,7 +2485,7 @@ dasd_3990_erp_further_erp(struct dasd_ccw_req *erp) if (!(sense[2] & DASD_SENSE_BIT_0)) { - /* issue a Diagnostic Control command with an + /* issue a Diagnostic Control command with an * Inhibit Write subcommand */ switch (sense[25]) { @@ -2535,14 +2535,14 @@ dasd_3990_erp_further_erp(struct dasd_ccw_req *erp) } /* end dasd_3990_erp_further_erp */ /* - * DASD_3990_ERP_HANDLE_MATCH_ERP + * DASD_3990_ERP_HANDLE_MATCH_ERP * * DESCRIPTION * An error occurred again and an ERP has been detected which is already - * used to handle this error (e.g. retries). + * used to handle this error (e.g. retries). * All prior ERP's are asumed to be successful and therefore removed * from queue. - * If retry counter of matching erp is already 0, it is checked if further + * If retry counter of matching erp is already 0, it is checked if further * action is needed (besides retry) or if the ERP has failed. * * PARAMETER @@ -2631,7 +2631,7 @@ dasd_3990_erp_handle_match_erp(struct dasd_ccw_req *erp_head, * erp erp-pointer to the head of the ERP action chain. * This means: * - either a ptr to an additional ERP cqr or - * - the original given cqr (which's status might + * - the original given cqr (which's status might * be modified) */ struct dasd_ccw_req * @@ -2723,22 +2723,3 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr) return erp; } /* end dasd_3990_erp_action */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: 1 - * tab-width: 8 - * End: - */ diff --git a/drivers/s390/block/dasd_9336_erp.c b/drivers/s390/block/dasd_9336_erp.c index dc861446d05..6e082688475 100644 --- a/drivers/s390/block/dasd_9336_erp.c +++ b/drivers/s390/block/dasd_9336_erp.c @@ -1,4 +1,4 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_9336_erp.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> @@ -12,10 +12,10 @@ /* - * DASD_9336_ERP_EXAMINE + * DASD_9336_ERP_EXAMINE * * DESCRIPTION - * Checks only for fatal/no/recover error. + * Checks only for fatal/no/recover error. * A detailed examination of the sense data is done later outside * the interrupt handler. * @@ -23,7 +23,7 @@ * 'Chapter 7. 9336 Sense Data'. * * RETURN VALUES - * dasd_era_none no error + * dasd_era_none no error * dasd_era_fatal for all fatal (unrecoverable errors) * dasd_era_recover for all others. */ @@ -39,22 +39,3 @@ dasd_9336_erp_examine(struct dasd_ccw_req * cqr, struct irb * irb) return dasd_era_recover; } /* END dasd_9336_erp_examine */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: 1 - * tab-width: 8 - * End: - */ diff --git a/drivers/s390/block/dasd_9343_erp.c b/drivers/s390/block/dasd_9343_erp.c index 4a5b79569aa..ddecb9808ed 100644 --- a/drivers/s390/block/dasd_9343_erp.c +++ b/drivers/s390/block/dasd_9343_erp.c @@ -1,4 +1,4 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_9345_erp.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 216bc4fba19..9e9ae717960 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -27,7 +27,7 @@ #include "dasd_int.h" kmem_cache_t *dasd_page_cache; -EXPORT_SYMBOL(dasd_page_cache); +EXPORT_SYMBOL_GPL(dasd_page_cache); /* * dasd_devmap_t is used to store the features and the relation @@ -49,6 +49,20 @@ struct dasd_devmap { }; /* + * dasd_servermap is used to store the server_id of all storage servers + * accessed by DASD device driver. + */ +struct dasd_servermap { + struct list_head list; + struct server_id { + char vendor[4]; + char serial[15]; + } sid; +}; + +static struct list_head dasd_serverlist; + +/* * Parameter parsing functions for dasd= parameter. The syntax is: * <devno> : (0x)?[0-9a-fA-F]+ * <busid> : [0-0a-f]\.[0-9a-f]\.(0x)?[0-9a-fA-F]+ @@ -64,6 +78,8 @@ struct dasd_devmap { int dasd_probeonly = 0; /* is true, when probeonly mode is active */ int dasd_autodetect = 0; /* is true, when autodetection is active */ +int dasd_nopav = 0; /* is true, when PAV is disabled */ +EXPORT_SYMBOL_GPL(dasd_nopav); /* * char *dasd[] is intended to hold the ranges supplied by the dasd= statement @@ -123,7 +139,7 @@ static inline int dasd_busid(char **str, int *id0, int *id1, int *devno) { int val, old_style; - + /* check for leading '0x' */ old_style = 0; if ((*str)[0] == '0' && (*str)[1] == 'x') { @@ -179,7 +195,7 @@ dasd_feature_list(char *str, char **endp) features = 0; while (1) { - for (len = 0; + for (len = 0; str[len] && str[len] != ':' && str[len] != ')'; len++); if (len == 2 && !strncmp(str, "ro", 2)) features |= DASD_FEATURE_READONLY; @@ -228,19 +244,24 @@ dasd_parse_keyword( char *parsestring ) { length = strlen(parsestring); residual_str = parsestring + length; } - if (strncmp ("autodetect", parsestring, length) == 0) { + if (strncmp("autodetect", parsestring, length) == 0) { dasd_autodetect = 1; MESSAGE (KERN_INFO, "%s", "turning to autodetection mode"); return residual_str; } - if (strncmp ("probeonly", parsestring, length) == 0) { + if (strncmp("probeonly", parsestring, length) == 0) { dasd_probeonly = 1; MESSAGE(KERN_INFO, "%s", "turning to probeonly mode"); return residual_str; } - if (strncmp ("fixedbuffers", parsestring, length) == 0) { + if (strncmp("nopav", parsestring, length) == 0) { + dasd_nopav = 1; + MESSAGE(KERN_INFO, "%s", "disable PAV mode"); + return residual_str; + } + if (strncmp("fixedbuffers", parsestring, length) == 0) { if (dasd_page_cache) return residual_str; dasd_page_cache = @@ -294,6 +315,8 @@ dasd_parse_range( char *parsestring ) { features = dasd_feature_list(str, &str); if (features < 0) return ERR_PTR(-EINVAL); + /* each device in dasd= parameter should be set initially online */ + features |= DASD_FEATURE_INITIAL_ONLINE; while (from <= to) { sprintf(bus_id, "%01x.%01x.%04x", from_id0, from_id1, from++); @@ -359,7 +382,7 @@ dasd_parse(void) * Add a devmap for the device specified by busid. It is possible that * the devmap already exists (dasd= parameter). The order of the devices * added through this function will define the kdevs for the individual - * devices. + * devices. */ static struct dasd_devmap * dasd_add_busid(char *bus_id, int features) @@ -368,7 +391,7 @@ dasd_add_busid(char *bus_id, int features) int hash; new = (struct dasd_devmap *) - kmalloc(sizeof(struct dasd_devmap), GFP_KERNEL); + kzalloc(sizeof(struct dasd_devmap), GFP_KERNEL); if (!new) return ERR_PTR(-ENOMEM); spin_lock(&dasd_devmap_lock); @@ -630,7 +653,8 @@ dasd_ro_show(struct device *dev, struct device_attribute *attr, char *buf) } static ssize_t -dasd_ro_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +dasd_ro_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct dasd_devmap *devmap; int ro_flag; @@ -658,7 +682,7 @@ static DEVICE_ATTR(readonly, 0644, dasd_ro_show, dasd_ro_store); * use_diag controls whether the driver should use diag rather than ssch * to talk to the device */ -static ssize_t +static ssize_t dasd_use_diag_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dasd_devmap *devmap; @@ -673,7 +697,8 @@ dasd_use_diag_show(struct device *dev, struct device_attribute *attr, char *buf) } static ssize_t -dasd_use_diag_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +dasd_use_diag_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct dasd_devmap *devmap; ssize_t rc; @@ -697,11 +722,11 @@ dasd_use_diag_store(struct device *dev, struct device_attribute *attr, const cha return rc; } -static -DEVICE_ATTR(use_diag, 0644, dasd_use_diag_show, dasd_use_diag_store); +static DEVICE_ATTR(use_diag, 0644, dasd_use_diag_show, dasd_use_diag_store); static ssize_t -dasd_discipline_show(struct device *dev, struct device_attribute *attr, char *buf) +dasd_discipline_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct dasd_devmap *devmap; char *dname; @@ -834,6 +859,38 @@ static struct attribute_group dasd_attr_group = { .attrs = dasd_attrs, }; +/* + * Check if the related storage server is already contained in the + * dasd_serverlist. If server is not contained, create new entry. + * Return 0 if server was already in serverlist, + * 1 if the server was added successfully + * <0 in case of error. + */ +static int +dasd_add_server(struct dasd_uid *uid) +{ + struct dasd_servermap *new, *tmp; + + /* check if server is already contained */ + list_for_each_entry(tmp, &dasd_serverlist, list) + // normale cmp? + if (strncmp(tmp->sid.vendor, uid->vendor, + sizeof(tmp->sid.vendor)) == 0 + && strncmp(tmp->sid.serial, uid->serial, + sizeof(tmp->sid.serial)) == 0) + return 0; + + new = (struct dasd_servermap *) + kzalloc(sizeof(struct dasd_servermap), GFP_KERNEL); + if (!new) + return -ENOMEM; + + strncpy(new->sid.vendor, uid->vendor, sizeof(new->sid.vendor)); + strncpy(new->sid.serial, uid->serial, sizeof(new->sid.serial)); + list_add(&new->list, &dasd_serverlist); + return 1; +} + /* * Return copy of the device unique identifier. @@ -854,21 +911,26 @@ dasd_get_uid(struct ccw_device *cdev, struct dasd_uid *uid) /* * Register the given device unique identifier into devmap struct. + * Return 0 if server was already in serverlist, + * 1 if the server was added successful + * <0 in case of error. */ int dasd_set_uid(struct ccw_device *cdev, struct dasd_uid *uid) { struct dasd_devmap *devmap; + int rc; devmap = dasd_find_busid(cdev->dev.bus_id); if (IS_ERR(devmap)) return PTR_ERR(devmap); spin_lock(&dasd_devmap_lock); devmap->uid = *uid; + rc = dasd_add_server(uid); spin_unlock(&dasd_devmap_lock); - return 0; + return rc; } -EXPORT_SYMBOL(dasd_set_uid); +EXPORT_SYMBOL_GPL(dasd_set_uid); /* * Return value of the specified feature. @@ -880,7 +942,7 @@ dasd_get_feature(struct ccw_device *cdev, int feature) devmap = dasd_find_busid(cdev->dev.bus_id); if (IS_ERR(devmap)) - return (int) PTR_ERR(devmap); + return PTR_ERR(devmap); return ((devmap->features & feature) != 0); } @@ -896,7 +958,7 @@ dasd_set_feature(struct ccw_device *cdev, int feature, int flag) devmap = dasd_find_busid(cdev->dev.bus_id); if (IS_ERR(devmap)) - return (int) PTR_ERR(devmap); + return PTR_ERR(devmap); spin_lock(&dasd_devmap_lock); if (flag) @@ -932,8 +994,10 @@ dasd_devmap_init(void) dasd_max_devindex = 0; for (i = 0; i < 256; i++) INIT_LIST_HEAD(&dasd_hashlists[i]); - return 0; + /* Initialize servermap structure. */ + INIT_LIST_HEAD(&dasd_serverlist); + return 0; } void diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index 3f9d704d265..4002f6c1c1b 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -1,4 +1,4 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_diag.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Based on.......: linux/drivers/s390/block/mdisk.c @@ -336,7 +336,7 @@ dasd_diag_check_device(struct dasd_device *device) private = (struct dasd_diag_private *) device->private; if (private == NULL) { - private = kmalloc(sizeof(struct dasd_diag_private),GFP_KERNEL); + private = kzalloc(sizeof(struct dasd_diag_private),GFP_KERNEL); if (private == NULL) { DEV_MESSAGE(KERN_WARNING, device, "%s", "memory allocation failed for private data"); @@ -527,7 +527,7 @@ dasd_diag_build_cp(struct dasd_device * device, struct request *req) datasize, device); if (IS_ERR(cqr)) return cqr; - + dreq = (struct dasd_diag_req *) cqr->data; dreq->block_count = count; dbio = dreq->bio; diff --git a/drivers/s390/block/dasd_diag.h b/drivers/s390/block/dasd_diag.h index 38a4e55f895..b8c78267ff3 100644 --- a/drivers/s390/block/dasd_diag.h +++ b/drivers/s390/block/dasd_diag.h @@ -1,4 +1,4 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_diag.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Based on.......: linux/drivers/s390/block/mdisk.h diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 7d5a6cee4bd..0dfab30e808 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -1,7 +1,7 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_eckd.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> - * Horst Hummel <Horst.Hummel@de.ibm.com> + * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> @@ -24,6 +24,7 @@ #include <asm/io.h> #include <asm/todclk.h> #include <asm/uaccess.h> +#include <asm/cio.h> #include <asm/ccwdev.h> #include "dasd_int.h" @@ -89,17 +90,22 @@ dasd_eckd_probe (struct ccw_device *cdev) { int ret; - ret = dasd_generic_probe (cdev, &dasd_eckd_discipline); - if (ret) + /* set ECKD specific ccw-device options */ + ret = ccw_device_set_options(cdev, CCWDEV_ALLOW_FORCE); + if (ret) { + printk(KERN_WARNING + "dasd_eckd_probe: could not set ccw-device options " + "for %s\n", cdev->dev.bus_id); return ret; - ccw_device_set_options(cdev, CCWDEV_DO_PATHGROUP | CCWDEV_ALLOW_FORCE); - return 0; + } + ret = dasd_generic_probe(cdev, &dasd_eckd_discipline); + return ret; } static int dasd_eckd_set_online(struct ccw_device *cdev) { - return dasd_generic_set_online (cdev, &dasd_eckd_discipline); + return dasd_generic_set_online(cdev, &dasd_eckd_discipline); } static struct ccw_driver dasd_eckd_driver = { @@ -210,14 +216,14 @@ check_XRC (struct ccw1 *de_ccw, /* switch on System Time Stamp - needed for XRC Support */ if (private->rdc_data.facilities.XRC_supported) { - + data->ga_extended |= 0x08; /* switch on 'Time Stamp Valid' */ data->ga_extended |= 0x02; /* switch on 'Extended Parameter' */ - + data->ep_sys_time = get_clock (); - + de_ccw->count = sizeof (struct DE_eckd_data); - de_ccw->flags |= CCW_FLAG_SLI; + de_ccw->flags |= CCW_FLAG_SLI; } return; @@ -296,8 +302,8 @@ define_extent(struct ccw1 * ccw, struct DE_eckd_data * data, int trk, /* check for sequential prestage - enhance cylinder range */ if (data->attributes.operation == DASD_SEQ_PRESTAGE || data->attributes.operation == DASD_SEQ_ACCESS) { - - if (end.cyl + private->attrib.nr_cyl < geo.cyl) + + if (end.cyl + private->attrib.nr_cyl < geo.cyl) end.cyl += private->attrib.nr_cyl; else end.cyl = (geo.cyl - 1); @@ -317,7 +323,7 @@ locate_record(struct ccw1 *ccw, struct LO_eckd_data *data, int trk, struct dasd_eckd_private *private; int sector; int dn, d; - + private = (struct dasd_eckd_private *) device->private; DBF_DEV_EVENT(DBF_INFO, device, @@ -541,6 +547,86 @@ dasd_eckd_read_conf(struct dasd_device *device) } /* + * Build CP for Perform Subsystem Function - SSC. + */ +struct dasd_ccw_req * +dasd_eckd_build_psf_ssc(struct dasd_device *device) +{ + struct dasd_ccw_req *cqr; + struct dasd_psf_ssc_data *psf_ssc_data; + struct ccw1 *ccw; + + cqr = dasd_smalloc_request("ECKD", 1 /* PSF */ , + sizeof(struct dasd_psf_ssc_data), + device); + + if (IS_ERR(cqr)) { + DEV_MESSAGE(KERN_WARNING, device, "%s", + "Could not allocate PSF-SSC request"); + return cqr; + } + psf_ssc_data = (struct dasd_psf_ssc_data *)cqr->data; + psf_ssc_data->order = PSF_ORDER_SSC; + psf_ssc_data->suborder = 0x08; + + ccw = cqr->cpaddr; + ccw->cmd_code = DASD_ECKD_CCW_PSF; + ccw->cda = (__u32)(addr_t)psf_ssc_data; + ccw->count = 66; + + cqr->device = device; + cqr->expires = 10*HZ; + cqr->buildclk = get_clock(); + cqr->status = DASD_CQR_FILLED; + return cqr; +} + +/* + * Perform Subsystem Function. + * It is necessary to trigger CIO for channel revalidation since this + * call might change behaviour of DASD devices. + */ +static int +dasd_eckd_psf_ssc(struct dasd_device *device) +{ + struct dasd_ccw_req *cqr; + int rc; + + cqr = dasd_eckd_build_psf_ssc(device); + if (IS_ERR(cqr)) + return PTR_ERR(cqr); + + rc = dasd_sleep_on(cqr); + if (!rc) + /* trigger CIO to reprobe devices */ + css_schedule_reprobe(); + dasd_sfree_request(cqr, cqr->device); + return rc; +} + +/* + * Valide storage server of current device. + */ +static int +dasd_eckd_validate_server(struct dasd_device *device) +{ + int rc; + + /* Currently PAV is the only reason to 'validate' server on LPAR */ + if (dasd_nopav || MACHINE_IS_VM) + return 0; + + rc = dasd_eckd_psf_ssc(device); + if (rc) + /* may be requested feature is not available on server, + * therefore just report error and go ahead */ + DEV_MESSAGE(KERN_INFO, device, + "Perform Subsystem Function returned rc=%d", rc); + /* RE-Read Configuration Data */ + return dasd_eckd_read_conf(device); +} + +/* * Check device characteristics. * If the device is accessible using ECKD discipline, the device is enabled. */ @@ -554,7 +640,7 @@ dasd_eckd_check_characteristics(struct dasd_device *device) private = (struct dasd_eckd_private *) device->private; if (private == NULL) { - private = kmalloc(sizeof(struct dasd_eckd_private), + private = kzalloc(sizeof(struct dasd_eckd_private), GFP_KERNEL | GFP_DMA); if (private == NULL) { DEV_MESSAGE(KERN_WARNING, device, "%s", @@ -562,7 +648,6 @@ dasd_eckd_check_characteristics(struct dasd_device *device) "data"); return -ENOMEM; } - memset(private, 0, sizeof(struct dasd_eckd_private)); device->private = (void *) private; } /* Invalidate status of initial analysis. */ @@ -571,16 +656,29 @@ dasd_eckd_check_characteristics(struct dasd_device *device) private->attrib.operation = DASD_NORMAL_CACHE; private->attrib.nr_cyl = 0; + /* Read Configuration Data */ + rc = dasd_eckd_read_conf(device); + if (rc) + return rc; + + /* Generate device unique id and register in devmap */ + rc = dasd_eckd_generate_uid(device, &uid); + if (rc) + return rc; + rc = dasd_set_uid(device->cdev, &uid); + if (rc == 1) /* new server found */ + rc = dasd_eckd_validate_server(device); + if (rc) + return rc; + /* Read Device Characteristics */ rdc_data = (void *) &(private->rdc_data); memset(rdc_data, 0, sizeof(rdc_data)); rc = read_dev_chars(device->cdev, &rdc_data, 64); - if (rc) { + if (rc) DEV_MESSAGE(KERN_WARNING, device, - "Read device characteristics returned error %d", - rc); - return rc; - } + "Read device characteristics returned " + "rc=%d", rc); DEV_MESSAGE(KERN_INFO, device, "%04X/%02X(CU:%04X/%02X) Cyl:%d Head:%d Sec:%d", @@ -591,19 +689,6 @@ dasd_eckd_check_characteristics(struct dasd_device *device) private->rdc_data.no_cyl, private->rdc_data.trk_per_cyl, private->rdc_data.sec_per_trk); - - /* Read Configuration Data */ - rc = dasd_eckd_read_conf (device); - if (rc) - return rc; - - /* Generate device unique id and register in devmap */ - rc = dasd_eckd_generate_uid(device, &uid); - if (rc) - return rc; - - rc = dasd_set_uid(device->cdev, &uid); - return rc; } @@ -773,7 +858,7 @@ dasd_eckd_end_analysis(struct dasd_device *device) ((private->rdc_data.no_cyl * private->rdc_data.trk_per_cyl * blk_per_trk * (device->bp_block >> 9)) >> 1), - ((blk_per_trk * device->bp_block) >> 10), + ((blk_per_trk * device->bp_block) >> 10), private->uses_cdl ? "compatible disk layout" : "linux disk layout"); @@ -970,7 +1055,7 @@ dasd_eckd_format_device(struct dasd_device * device, if (i < 3) { ect->kl = 4; ect->dl = sizes_trk0[i] - 4; - } + } } if ((fdata->intensity & 0x08) && fdata->start_unit == 1) { @@ -1270,7 +1355,7 @@ dasd_eckd_fill_info(struct dasd_device * device, /* * Release device ioctl. - * Buils a channel programm to releases a prior reserved + * Buils a channel programm to releases a prior reserved * (see dasd_eckd_reserve) device. */ static int @@ -1310,8 +1395,8 @@ dasd_eckd_release(struct dasd_device *device) /* * Reserve device ioctl. * Options are set to 'synchronous wait for interrupt' and - * 'timeout the request'. This leads to a terminate IO if - * the interrupt is outstanding for a certain time. + * 'timeout the request'. This leads to a terminate IO if + * the interrupt is outstanding for a certain time. */ static int dasd_eckd_reserve(struct dasd_device *device) @@ -1349,7 +1434,7 @@ dasd_eckd_reserve(struct dasd_device *device) /* * Steal lock ioctl - unconditional reserve device. - * Buils a channel programm to break a device's reservation. + * Buils a channel programm to break a device's reservation. * (unconditional reserve) */ static int @@ -1522,6 +1607,40 @@ dasd_eckd_ioctl(struct dasd_device *device, unsigned int cmd, void __user *argp) } /* + * Dump the range of CCWs into 'page' buffer + * and return number of printed chars. + */ +static inline int +dasd_eckd_dump_ccw_range(struct ccw1 *from, struct ccw1 *to, char *page) +{ + int len, count; + char *datap; + + len = 0; + while (from <= to) { + len += sprintf(page + len, KERN_ERR PRINTK_HEADER + " CCW %p: %08X %08X DAT:", + from, ((int *) from)[0], ((int *) from)[1]); + + /* get pointer to data (consider IDALs) */ + if (from->flags & CCW_FLAG_IDA) + datap = (char *) *((addr_t *) (addr_t) from->cda); + else + datap = (char *) ((addr_t) from->cda); + + /* dump data (max 32 bytes) */ + for (count = 0; count < from->count && count < 32; count++) { + if (count % 8 == 0) len += sprintf(page + len, " "); + if (count % 4 == 0) len += sprintf(page + len, " "); + len += sprintf(page + len, "%02x", datap[count]); + } + len += sprintf(page + len, "\n"); + from++; + } + return len; +} + +/* * Print sense data and related channel program. * Parts are printed because printk buffer is only 1024 bytes. */ @@ -1530,8 +1649,8 @@ dasd_eckd_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req, struct irb *irb) { char *page; - struct ccw1 *act, *end, *last; - int len, sl, sct, count; + struct ccw1 *first, *last, *fail, *from, *to; + int len, sl, sct; page = (char *) get_zeroed_page(GFP_ATOMIC); if (page == NULL) { @@ -1539,7 +1658,8 @@ dasd_eckd_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req, "No memory to dump sense data"); return; } - len = sprintf(page, KERN_ERR PRINTK_HEADER + /* dump the sense data */ + len = sprintf(page, KERN_ERR PRINTK_HEADER " I/O status report for device %s:\n", device->cdev->dev.bus_id); len += sprintf(page + len, KERN_ERR PRINTK_HEADER @@ -1564,87 +1684,55 @@ dasd_eckd_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req, if (irb->ecw[27] & DASD_SENSE_BIT_0) { /* 24 Byte Sense Data */ - len += sprintf(page + len, KERN_ERR PRINTK_HEADER - " 24 Byte: %x MSG %x, " - "%s MSGb to SYSOP\n", - irb->ecw[7] >> 4, irb->ecw[7] & 0x0f, - irb->ecw[1] & 0x10 ? "" : "no"); + sprintf(page + len, KERN_ERR PRINTK_HEADER + " 24 Byte: %x MSG %x, " + "%s MSGb to SYSOP\n", + irb->ecw[7] >> 4, irb->ecw[7] & 0x0f, + irb->ecw[1] & 0x10 ? "" : "no"); } else { /* 32 Byte Sense Data */ - len += sprintf(page + len, KERN_ERR PRINTK_HEADER - " 32 Byte: Format: %x " - "Exception class %x\n", - irb->ecw[6] & 0x0f, irb->ecw[22] >> 4); + sprintf(page + len, KERN_ERR PRINTK_HEADER + " 32 Byte: Format: %x " + "Exception class %x\n", + irb->ecw[6] & 0x0f, irb->ecw[22] >> 4); } } else { - len += sprintf(page + len, KERN_ERR PRINTK_HEADER - " SORRY - NO VALID SENSE AVAILABLE\n"); + sprintf(page + len, KERN_ERR PRINTK_HEADER + " SORRY - NO VALID SENSE AVAILABLE\n"); } - MESSAGE_LOG(KERN_ERR, "%s", - page + sizeof(KERN_ERR PRINTK_HEADER)); - - /* dump the Channel Program */ - /* print first CCWs (maximum 8) */ - act = req->cpaddr; - for (last = act; last->flags & (CCW_FLAG_CC | CCW_FLAG_DC); last++); - end = min(act + 8, last); - len = sprintf(page, KERN_ERR PRINTK_HEADER + printk("%s", page); + + /* dump the Channel Program (max 140 Bytes per line) */ + /* Count CCW and print first CCWs (maximum 1024 % 140 = 7) */ + first = req->cpaddr; + for (last = first; last->flags & (CCW_FLAG_CC | CCW_FLAG_DC); last++); + to = min(first + 6, last); + len = sprintf(page, KERN_ERR PRINTK_HEADER " Related CP in req: %p\n", req); - while (act <= end) { - len += sprintf(page + len, KERN_ERR PRINTK_HEADER - " CCW %p: %08X %08X DAT:", - act, ((int *) act)[0], ((int *) act)[1]); - for (count = 0; count < 32 && count < act->count; - count += sizeof(int)) - len += sprintf(page + len, " %08X", - ((int *) (addr_t) act->cda) - [(count>>2)]); - len += sprintf(page + len, "\n"); - act++; - } - MESSAGE_LOG(KERN_ERR, "%s", - page + sizeof(KERN_ERR PRINTK_HEADER)); + dasd_eckd_dump_ccw_range(first, to, page + len); + printk("%s", page); - /* print failing CCW area */ + /* print failing CCW area (maximum 4) */ + /* scsw->cda is either valid or zero */ len = 0; - if (act < ((struct ccw1 *)(addr_t) irb->scsw.cpa) - 2) { - act = ((struct ccw1 *)(addr_t) irb->scsw.cpa) - 2; - len += sprintf(page + len, KERN_ERR PRINTK_HEADER "......\n"); - } - end = min((struct ccw1 *)(addr_t) irb->scsw.cpa + 2, last); - while (act <= end) { - len += sprintf(page + len, KERN_ERR PRINTK_HEADER - " CCW %p: %08X %08X DAT:", - act, ((int *) act)[0], ((int *) act)[1]); - for (count = 0; count < 32 && count < act->count; - count += sizeof(int)) - len += sprintf(page + len, " %08X", - ((int *) (addr_t) act->cda) - [(count>>2)]); - len += sprintf(page + len, "\n"); - act++; + from = ++to; + fail = (struct ccw1 *)(addr_t) irb->scsw.cpa; /* failing CCW */ + if (from < fail - 2) { + from = fail - 2; /* there is a gap - print header */ + len += sprintf(page, KERN_ERR PRINTK_HEADER "......\n"); } + to = min(fail + 1, last); + len += dasd_eckd_dump_ccw_range(from, to, page + len); - /* print last CCWs */ - if (act < last - 2) { - act = last - 2; + /* print last CCWs (maximum 2) */ + from = max(from, ++to); + if (from < last - 1) { + from = last - 1; /* there is a gap - print header */ len += sprintf(page + len, KERN_ERR PRINTK_HEADER "......\n"); } - while (act <= last) { - len += sprintf(page + len, KERN_ERR PRINTK_HEADER - " CCW %p: %08X %08X DAT:", - act, ((int *) act)[0], ((int *) act)[1]); - for (count = 0; count < 32 && count < act->count; - count += sizeof(int)) - len += sprintf(page + len, " %08X", - ((int *) (addr_t) act->cda) - [(count>>2)]); - len += sprintf(page + len, "\n"); - act++; - } + len += dasd_eckd_dump_ccw_range(from, last, page + len); if (len > 0) - MESSAGE_LOG(KERN_ERR, "%s", - page + sizeof(KERN_ERR PRINTK_HEADER)); + printk("%s", page); free_page((unsigned long) page); } @@ -1685,14 +1773,8 @@ static struct dasd_discipline dasd_eckd_discipline = { static int __init dasd_eckd_init(void) { - int ret; - ASCEBC(dasd_eckd_discipline.ebcname, 4); - - ret = ccw_driver_register(&dasd_eckd_driver); - if (!ret) - dasd_generic_auto_online(&dasd_eckd_driver); - return ret; + return ccw_driver_register(&dasd_eckd_driver); } static void __exit @@ -1703,22 +1785,3 @@ dasd_eckd_cleanup(void) module_init(dasd_eckd_init); module_exit(dasd_eckd_cleanup); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: 1 - * tab-width: 8 - * End: - */ diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h index d5734e976e1..712ff165013 100644 --- a/drivers/s390/block/dasd_eckd.h +++ b/drivers/s390/block/dasd_eckd.h @@ -1,7 +1,7 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_eckd.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> - * Horst Hummel <Horst.Hummel@de.ibm.com> + * Horst Hummel <Horst.Hummel@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 * @@ -41,9 +41,10 @@ #define DASD_ECKD_CCW_RESERVE 0xB4 /* - *Perform Subsystem Function / Sub-Orders + * Perform Subsystem Function / Sub-Orders */ -#define PSF_ORDER_PRSSD 0x18 +#define PSF_ORDER_PRSSD 0x18 +#define PSF_ORDER_SSC 0x1D /***************************************************************************** * SECTION: Type Definitions @@ -155,7 +156,7 @@ struct dasd_eckd_characteristics { unsigned char reserved2:4; unsigned char reserved3:8; unsigned char defect_wr:1; - unsigned char XRC_supported:1; + unsigned char XRC_supported:1; unsigned char reserved4:1; unsigned char striping:1; unsigned char reserved5:4; @@ -343,7 +344,7 @@ struct dasd_eckd_path { }; /* - * Perform Subsystem Function - Prepare for Read Subsystem Data + * Perform Subsystem Function - Prepare for Read Subsystem Data */ struct dasd_psf_prssd_data { unsigned char order; @@ -353,4 +354,15 @@ struct dasd_psf_prssd_data { unsigned char varies[9]; } __attribute__ ((packed)); +/* + * Perform Subsystem Function - Set Subsystem Characteristics + */ +struct dasd_psf_ssc_data { + unsigned char order; + unsigned char flags; + unsigned char cu_type[4]; + unsigned char suborder; + unsigned char reserved[59]; +} __attribute__((packed)); + #endif /* DASD_ECKD_H */ diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c index 2d8af709947..da65f1b032f 100644 --- a/drivers/s390/block/dasd_eer.c +++ b/drivers/s390/block/dasd_eer.c @@ -276,7 +276,7 @@ struct dasd_eer_header { __u64 tv_sec; __u64 tv_usec; char busid[DASD_EER_BUSID_SIZE]; -}; +} __attribute__ ((packed)); /* * The following function can be used for those triggers that have @@ -521,6 +521,8 @@ static int dasd_eer_open(struct inode *inp, struct file *filp) unsigned long flags; eerb = kzalloc(sizeof(struct eerbuffer), GFP_KERNEL); + if (!eerb) + return -ENOMEM; eerb->buffer_page_count = eer_pages; if (eerb->buffer_page_count < 1 || eerb->buffer_page_count > INT_MAX / PAGE_SIZE) { diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c index b842377cb0c..4108d96f6a5 100644 --- a/drivers/s390/block/dasd_erp.c +++ b/drivers/s390/block/dasd_erp.c @@ -90,7 +90,7 @@ dasd_default_erp_action(struct dasd_ccw_req * cqr) /* just retry - there is nothing to save ... I got no sense data.... */ if (cqr->retries > 0) { - DEV_MESSAGE (KERN_DEBUG, device, + DEV_MESSAGE (KERN_DEBUG, device, "default ERP called (%i retries left)", cqr->retries); cqr->lpm = LPM_ANYPATH; @@ -155,7 +155,7 @@ dasd_default_erp_postaction(struct dasd_ccw_req * cqr) /* * Print the hex dump of the memory used by a request. This includes - * all error recovery ccws that have been chained in from of the + * all error recovery ccws that have been chained in from of the * real request. */ static inline void @@ -227,12 +227,12 @@ dasd_log_ccw(struct dasd_ccw_req * cqr, int caller, __u32 cpa) /* * Log bytes arround failed CCW but only if we did * not log the whole CP of the CCW is outside the - * logged CP. + * logged CP. */ if (cplength > 40 || ((addr_t) cpa < (addr_t) lcqr->cpaddr && (addr_t) cpa > (addr_t) (lcqr->cpaddr + cplength + 4))) { - + DEV_MESSAGE(KERN_ERR, device, "Failed CCW (%p) (area):", (void *) (long) cpa); diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c index 91145698f8e..bb7755b9b19 100644 --- a/drivers/s390/block/dasd_fba.c +++ b/drivers/s390/block/dasd_fba.c @@ -1,4 +1,4 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_fba.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> @@ -56,19 +56,13 @@ static struct ccw_driver dasd_fba_driver; /* see below */ static int dasd_fba_probe(struct ccw_device *cdev) { - int ret; - - ret = dasd_generic_probe (cdev, &dasd_fba_discipline); - if (ret) - return ret; - ccw_device_set_options(cdev, CCWDEV_DO_PATHGROUP); - return 0; + return dasd_generic_probe(cdev, &dasd_fba_discipline); } static int dasd_fba_set_online(struct ccw_device *cdev) { - return dasd_generic_set_online (cdev, &dasd_fba_discipline); + return dasd_generic_set_online(cdev, &dasd_fba_discipline); } static struct ccw_driver dasd_fba_driver = { @@ -125,13 +119,13 @@ static int dasd_fba_check_characteristics(struct dasd_device *device) { struct dasd_fba_private *private; - struct ccw_device *cdev = device->cdev; + struct ccw_device *cdev = device->cdev; void *rdc_data; int rc; private = (struct dasd_fba_private *) device->private; if (private == NULL) { - private = kmalloc(sizeof(struct dasd_fba_private), GFP_KERNEL); + private = kzalloc(sizeof(struct dasd_fba_private), GFP_KERNEL); if (private == NULL) { DEV_MESSAGE(KERN_WARNING, device, "%s", "memory allocation failed for private " @@ -204,7 +198,7 @@ dasd_fba_examine_error(struct dasd_ccw_req * cqr, struct irb * irb) if (irb->scsw.cstat == 0x00 && irb->scsw.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END)) return dasd_era_none; - + cdev = device->cdev; switch (cdev->id.dev_type) { case 0x3370: @@ -539,7 +533,7 @@ dasd_fba_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req, * 8192 bytes (=2 pages). For 64 bit one dasd_mchunkt_t structure has * 24 bytes, the struct dasd_ccw_req has 136 bytes and each block can use * up to 16 bytes (8 for the ccw and 8 for the idal pointer). In - * addition we have one define extent ccw + 16 bytes of data and a + * addition we have one define extent ccw + 16 bytes of data and a * locate record ccw for each block (stupid devices!) + 16 bytes of data. * That makes: * (8192 - 24 - 136 - 8 - 16) / 40 = 200.2 blocks at maximum. @@ -569,16 +563,8 @@ static struct dasd_discipline dasd_fba_discipline = { static int __init dasd_fba_init(void) { - int ret; - ASCEBC(dasd_fba_discipline.ebcname, 4); - - ret = ccw_driver_register(&dasd_fba_driver); - if (ret) - return ret; - - dasd_generic_auto_online(&dasd_fba_driver); - return 0; + return ccw_driver_register(&dasd_fba_driver); } static void __exit @@ -589,22 +575,3 @@ dasd_fba_cleanup(void) module_init(dasd_fba_init); module_exit(dasd_fba_cleanup); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: 1 - * tab-width: 8 - * End: - */ diff --git a/drivers/s390/block/dasd_fba.h b/drivers/s390/block/dasd_fba.h index da1fa91fc01..14c910baa5f 100644 --- a/drivers/s390/block/dasd_fba.h +++ b/drivers/s390/block/dasd_fba.h @@ -1,4 +1,4 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_fba.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index d4b13e300a7..03a83efc34c 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -1,7 +1,7 @@ -/* +/* * File...........: linux/drivers/s390/block/dasd_int.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> - * Horst Hummel <Horst.Hummel@de.ibm.com> + * Horst Hummel <Horst.Hummel@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 @@ -186,7 +186,7 @@ struct dasd_ccw_req { void *callback_data; }; -/* +/* * dasd_ccw_req -> status can be: */ #define DASD_CQR_FILLED 0x00 /* request is ready to be processed */ @@ -248,7 +248,7 @@ struct dasd_discipline { /* * Error recovery functions. examine_error() returns a value that * indicates what to do for an error condition. If examine_error() - * returns 'dasd_era_recover' erp_action() is called to create a + * returns 'dasd_era_recover' erp_action() is called to create a * special error recovery ccw. erp_postaction() is called after * an error recovery ccw has finished its execution. dump_sense * is called for every error condition to print the sense data @@ -302,11 +302,11 @@ struct dasd_device { spinlock_t request_queue_lock; struct block_device *bdev; unsigned int devindex; - unsigned long blocks; /* size of volume in blocks */ - unsigned int bp_block; /* bytes per block */ - unsigned int s2b_shift; /* log2 (bp_block/512) */ - unsigned long flags; /* per device flags */ - unsigned short features; /* copy of devmap-features (read-only!) */ + unsigned long blocks; /* size of volume in blocks */ + unsigned int bp_block; /* bytes per block */ + unsigned int s2b_shift; /* log2 (bp_block/512) */ + unsigned long flags; /* per device flags */ + unsigned short features; /* copy of devmap-features (read-only!) */ /* extended error reporting stuff (eer) */ struct dasd_ccw_req *eer_cqr; @@ -513,12 +513,12 @@ void dasd_generic_remove (struct ccw_device *cdev); int dasd_generic_set_online(struct ccw_device *, struct dasd_discipline *); int dasd_generic_set_offline (struct ccw_device *cdev); int dasd_generic_notify(struct ccw_device *, int); -void dasd_generic_auto_online (struct ccw_driver *); /* externals in dasd_devmap.c */ extern int dasd_max_devindex; extern int dasd_probeonly; extern int dasd_autodetect; +extern int dasd_nopav; int dasd_devmap_init(void); void dasd_devmap_exit(void); @@ -606,22 +606,3 @@ static inline int dasd_eer_enabled(struct dasd_device *device) #endif /* __KERNEL__ */ #endif /* DASD_H */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: 1 - * tab-width: 8 - * End: - */ diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index b8c80d28df4..302bcd0f28b 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -90,10 +90,10 @@ static int dasd_ioctl_quiesce(struct dasd_device *device) { unsigned long flags; - + if (!capable (CAP_SYS_ADMIN)) return -EACCES; - + DEV_MESSAGE (KERN_DEBUG, device, "%s", "Quiesce IO on device"); spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags); @@ -110,13 +110,13 @@ static int dasd_ioctl_resume(struct dasd_device *device) { unsigned long flags; - - if (!capable (CAP_SYS_ADMIN)) + + if (!capable (CAP_SYS_ADMIN)) return -EACCES; DEV_MESSAGE (KERN_DEBUG, device, "%s", "resume IO on device"); - + spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags); device->stopped &= ~DASD_STOPPED_QUIESCE; spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags); @@ -287,7 +287,7 @@ dasd_ioctl_information(struct dasd_device *device, dasd_info->open_count = atomic_read(&device->open_count); if (!device->bdev) dasd_info->open_count++; - + /* * check if device is really formatted * LDL / CDL was returned by 'fill_info' diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index eecb2afad5c..3c1314b7391 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -50,6 +50,9 @@ struct raw3270 { unsigned char *ascebc; /* ascii -> ebcdic table */ struct class_device *clttydev; /* 3270-class tty device ptr */ struct class_device *cltubdev; /* 3270-class tub device ptr */ + + struct raw3270_request init_request; + unsigned char init_data[256]; }; /* raw3270->flags */ @@ -484,8 +487,6 @@ struct raw3270_ua { /* Query Reply structure for Usable Area */ } __attribute__ ((packed)) aua; } __attribute__ ((packed)); -static unsigned char raw3270_init_data[256]; -static struct raw3270_request raw3270_init_request; static struct diag210 raw3270_init_diag210; static DECLARE_MUTEX(raw3270_init_sem); @@ -644,17 +645,17 @@ __raw3270_size_device(struct raw3270 *rp) * required (3270 device switched to 'stand-by') and command * rejects (old devices that can't do 'read partition'). */ - memset(&raw3270_init_request, 0, sizeof(raw3270_init_request)); - memset(raw3270_init_data, 0, sizeof(raw3270_init_data)); - /* Store 'read partition' data stream to raw3270_init_data */ - memcpy(raw3270_init_data, wbuf, sizeof(wbuf)); - INIT_LIST_HEAD(&raw3270_init_request.list); - raw3270_init_request.ccw.cmd_code = TC_WRITESF; - raw3270_init_request.ccw.flags = CCW_FLAG_SLI; - raw3270_init_request.ccw.count = sizeof(wbuf); - raw3270_init_request.ccw.cda = (__u32) __pa(raw3270_init_data); - - rc = raw3270_start_init(rp, &raw3270_init_view, &raw3270_init_request); + memset(&rp->init_request, 0, sizeof(rp->init_request)); + memset(&rp->init_data, 0, 256); + /* Store 'read partition' data stream to init_data */ + memcpy(&rp->init_data, wbuf, sizeof(wbuf)); + INIT_LIST_HEAD(&rp->init_request.list); + rp->init_request.ccw.cmd_code = TC_WRITESF; + rp->init_request.ccw.flags = CCW_FLAG_SLI; + rp->init_request.ccw.count = sizeof(wbuf); + rp->init_request.ccw.cda = (__u32) __pa(&rp->init_data); + + rc = raw3270_start_init(rp, &raw3270_init_view, &rp->init_request); if (rc) /* Check error cases: -ERESTARTSYS, -EIO and -EOPNOTSUPP */ return rc; @@ -679,18 +680,18 @@ __raw3270_size_device(struct raw3270 *rp) * The device accepted the 'read partition' command. Now * set up a read ccw and issue it. */ - raw3270_init_request.ccw.cmd_code = TC_READMOD; - raw3270_init_request.ccw.flags = CCW_FLAG_SLI; - raw3270_init_request.ccw.count = sizeof(raw3270_init_data); - raw3270_init_request.ccw.cda = (__u32) __pa(raw3270_init_data); - rc = raw3270_start_init(rp, &raw3270_init_view, &raw3270_init_request); + rp->init_request.ccw.cmd_code = TC_READMOD; + rp->init_request.ccw.flags = CCW_FLAG_SLI; + rp->init_request.ccw.count = sizeof(rp->init_data); + rp->init_request.ccw.cda = (__u32) __pa(rp->init_data); + rc = raw3270_start_init(rp, &raw3270_init_view, &rp->init_request); if (rc) return rc; /* Got a Query Reply */ - count = sizeof(raw3270_init_data) - raw3270_init_request.rescnt; - uap = (struct raw3270_ua *) (raw3270_init_data + 1); + count = sizeof(rp->init_data) - rp->init_request.rescnt; + uap = (struct raw3270_ua *) (rp->init_data + 1); /* Paranoia check. */ - if (raw3270_init_data[0] != 0x88 || uap->uab.qcode != 0x81) + if (rp->init_data[0] != 0x88 || uap->uab.qcode != 0x81) return -EOPNOTSUPP; /* Copy rows/columns of default Usable Area */ rp->rows = uap->uab.h; @@ -749,18 +750,18 @@ raw3270_reset_device(struct raw3270 *rp) int rc; down(&raw3270_init_sem); - memset(&raw3270_init_request, 0, sizeof(raw3270_init_request)); - memset(raw3270_init_data, 0, sizeof(raw3270_init_data)); - /* Store reset data stream to raw3270_init_data/raw3270_init_request */ - raw3270_init_data[0] = TW_KR; - INIT_LIST_HEAD(&raw3270_init_request.list); - raw3270_init_request.ccw.cmd_code = TC_EWRITEA; - raw3270_init_request.ccw.flags = CCW_FLAG_SLI; - raw3270_init_request.ccw.count = 1; - raw3270_init_request.ccw.cda = (__u32) __pa(raw3270_init_data); + memset(&rp->init_request, 0, sizeof(rp->init_request)); + memset(&rp->init_data, 0, sizeof(rp->init_data)); + /* Store reset data stream to init_data/init_request */ + rp->init_data[0] = TW_KR; + INIT_LIST_HEAD(&rp->init_request.list); + rp->init_request.ccw.cmd_code = TC_EWRITEA; + rp->init_request.ccw.flags = CCW_FLAG_SLI; + rp->init_request.ccw.count = 1; + rp->init_request.ccw.cda = (__u32) __pa(rp->init_data); rp->view = &raw3270_init_view; raw3270_init_view.dev = rp; - rc = raw3270_start_init(rp, &raw3270_init_view, &raw3270_init_request); + rc = raw3270_start_init(rp, &raw3270_init_view, &rp->init_request); raw3270_init_view.dev = 0; rp->view = 0; up(&raw3270_init_sem); @@ -854,7 +855,7 @@ raw3270_setup_console(struct ccw_device *cdev) char *ascebc; int rc; - rp = (struct raw3270 *) alloc_bootmem(sizeof(struct raw3270)); + rp = (struct raw3270 *) alloc_bootmem_low(sizeof(struct raw3270)); ascebc = (char *) alloc_bootmem(256); rc = raw3270_setup_device(cdev, rp, ascebc); if (rc) @@ -895,7 +896,7 @@ raw3270_create_device(struct ccw_device *cdev) char *ascebc; int rc; - rp = kmalloc(sizeof(struct raw3270), GFP_KERNEL); + rp = kmalloc(sizeof(struct raw3270), GFP_KERNEL | GFP_DMA); if (!rp) return ERR_PTR(-ENOMEM); ascebc = kmalloc(256, GFP_KERNEL); diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index 0960bef7b19..15b895496a4 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -224,39 +224,6 @@ is_blacklisted (int ssid, int devno) } #ifdef CONFIG_PROC_FS -static int -__s390_redo_validation(struct subchannel_id schid, void *data) -{ - int ret; - struct subchannel *sch; - - sch = get_subchannel_by_schid(schid); - if (sch) { - /* Already known. */ - put_device(&sch->dev); - return 0; - } - ret = css_probe_device(schid); - if (ret == -ENXIO) - return ret; /* We're through. */ - if (ret == -ENOMEM) - /* Stop validation for now. Bad, but no need for a panic. */ - return ret; - return 0; -} - -/* - * Function: s390_redo_validation - * Look for no longer blacklisted devices - * FIXME: there must be a better way to do this */ -static inline void -s390_redo_validation (void) -{ - CIO_TRACE_EVENT (0, "redoval"); - - for_each_subchannel(__s390_redo_validation, NULL); -} - /* * Function: blacklist_parse_proc_parameters * parse the stuff which is piped to /proc/cio_ignore @@ -281,7 +248,7 @@ blacklist_parse_proc_parameters (char *buf) return; } - s390_redo_validation (); + css_schedule_reprobe(); } /* Iterator struct for all devices. */ diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index bdfee7fbaa2..c7319a07ba3 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -404,21 +404,24 @@ ccwgroup_driver_register (struct ccwgroup_driver *cdriver) } static int -__ccwgroup_driver_unregister_device(struct device *dev, void *data) +__ccwgroup_match_all(struct device *dev, void *data) { - __ccwgroup_remove_symlinks(to_ccwgroupdev(dev)); - device_unregister(dev); - put_device(dev); - return 0; + return 1; } void ccwgroup_driver_unregister (struct ccwgroup_driver *cdriver) { + struct device *dev; + /* We don't want ccwgroup devices to live longer than their driver. */ get_driver(&cdriver->driver); - driver_for_each_device(&cdriver->driver, NULL, NULL, - __ccwgroup_driver_unregister_device); + while ((dev = driver_find_device(&cdriver->driver, NULL, NULL, + __ccwgroup_match_all))) { + __ccwgroup_remove_symlinks(to_ccwgroupdev(dev)); + device_unregister(dev); + put_device(dev); + } put_driver(&cdriver->driver); driver_unregister(&cdriver->driver); } diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 72187e54dca..b00f3ed051a 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -244,8 +244,7 @@ s390_subchannel_remove_chpid(struct device *dev, void *data) if ((sch->schib.scsw.actl & SCSW_ACTL_DEVACT) && (sch->schib.scsw.actl & SCSW_ACTL_SCHACT) && - (sch->schib.pmcw.lpum == mask) && - (sch->vpm == 0)) { + (sch->schib.pmcw.lpum == mask)) { int cc; cc = cio_clear(sch); @@ -918,12 +917,13 @@ chp_measurement_read(struct kobject *kobj, char *buf, loff_t off, size_t count) chp = to_channelpath(container_of(kobj, struct device, kobj)); css = to_css(chp->dev.parent); - size = sizeof(struct cmg_chars); + size = sizeof(struct cmg_entry); /* Only allow single reads. */ if (off || count < size) return 0; chp_measurement_copy_block((struct cmg_entry *)buf, css, chp->id); + count = size; return count; } diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 07ef3f640f4..1c3e8e9012b 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -3,9 +3,10 @@ * * Linux on zSeries Channel Measurement Facility support * - * Copyright 2000,2003 IBM Corporation + * Copyright 2000,2006 IBM Corporation * - * Author: Arnd Bergmann <arndb@de.ibm.com> + * Authors: Arnd Bergmann <arndb@de.ibm.com> + * Cornelia Huck <cornelia.huck@de.ibm.com> * * original idea from Natarajan Krishnaswami <nkrishna@us.ibm.com> * @@ -96,9 +97,9 @@ module_param(format, bool, 0444); /** * struct cmb_operations - functions to use depending on cmb_format * - * all these functions operate on a struct cmf_device. There is only - * one instance of struct cmb_operations because all cmf_device - * objects are guaranteed to be of the same type. + * Most of these functions operate on a struct ccw_device. There is only + * one instance of struct cmb_operations because the format of the measurement + * data is guaranteed to be the same for every ccw_device. * * @alloc: allocate memory for a channel measurement block, * either with the help of a special pool or with kmalloc @@ -107,6 +108,7 @@ module_param(format, bool, 0444); * @readall: read a measurement block in a common format * @reset: clear the data in the associated measurement block and * reset its time stamp + * @align: align an allocated block so that the hardware can use it */ struct cmb_operations { int (*alloc) (struct ccw_device*); @@ -115,11 +117,19 @@ struct cmb_operations { u64 (*read) (struct ccw_device*, int); int (*readall)(struct ccw_device*, struct cmbdata *); void (*reset) (struct ccw_device*); + void * (*align) (void *); struct attribute_group *attr_group; }; static struct cmb_operations *cmbops; +struct cmb_data { + void *hw_block; /* Pointer to block updated by hardware */ + void *last_block; /* Last changed block copied from hardware block */ + int size; /* Size of hw_block and last_block */ + unsigned long long last_update; /* when last_block was updated */ +}; + /* our user interface is designed in terms of nanoseconds, * while the hardware measures total times in its own * unit.*/ @@ -226,63 +236,229 @@ struct set_schib_struct { unsigned long address; wait_queue_head_t wait; int ret; + struct kref kref; }; +static void cmf_set_schib_release(struct kref *kref) +{ + struct set_schib_struct *set_data; + + set_data = container_of(kref, struct set_schib_struct, kref); + kfree(set_data); +} + +#define CMF_PENDING 1 + static int set_schib_wait(struct ccw_device *cdev, u32 mme, int mbfc, unsigned long address) { - struct set_schib_struct s = { - .mme = mme, - .mbfc = mbfc, - .address = address, - .wait = __WAIT_QUEUE_HEAD_INITIALIZER(s.wait), - }; + struct set_schib_struct *set_data; + int ret; spin_lock_irq(cdev->ccwlock); - s.ret = set_schib(cdev, mme, mbfc, address); - if (s.ret != -EBUSY) { - goto out_nowait; + if (!cdev->private->cmb) { + ret = -ENODEV; + goto out; } + set_data = kzalloc(sizeof(struct set_schib_struct), GFP_ATOMIC); + if (!set_data) { + ret = -ENOMEM; + goto out; + } + init_waitqueue_head(&set_data->wait); + kref_init(&set_data->kref); + set_data->mme = mme; + set_data->mbfc = mbfc; + set_data->address = address; + + ret = set_schib(cdev, mme, mbfc, address); + if (ret != -EBUSY) + goto out_put; if (cdev->private->state != DEV_STATE_ONLINE) { - s.ret = -EBUSY; /* if the device is not online, don't even try again */ - goto out_nowait; + ret = -EBUSY; + goto out_put; } + cdev->private->state = DEV_STATE_CMFCHANGE; - cdev->private->cmb_wait = &s; - s.ret = 1; + set_data->ret = CMF_PENDING; + cdev->private->cmb_wait = set_data; spin_unlock_irq(cdev->ccwlock); - if (wait_event_interruptible(s.wait, s.ret != 1)) { + if (wait_event_interruptible(set_data->wait, + set_data->ret != CMF_PENDING)) { spin_lock_irq(cdev->ccwlock); - if (s.ret == 1) { - s.ret = -ERESTARTSYS; - cdev->private->cmb_wait = 0; + if (set_data->ret == CMF_PENDING) { + set_data->ret = -ERESTARTSYS; if (cdev->private->state == DEV_STATE_CMFCHANGE) cdev->private->state = DEV_STATE_ONLINE; } spin_unlock_irq(cdev->ccwlock); } - return s.ret; - -out_nowait: + spin_lock_irq(cdev->ccwlock); + cdev->private->cmb_wait = NULL; + ret = set_data->ret; +out_put: + kref_put(&set_data->kref, cmf_set_schib_release); +out: spin_unlock_irq(cdev->ccwlock); - return s.ret; + return ret; } void retry_set_schib(struct ccw_device *cdev) { - struct set_schib_struct *s; + struct set_schib_struct *set_data; + + set_data = cdev->private->cmb_wait; + if (!set_data) { + WARN_ON(1); + return; + } + kref_get(&set_data->kref); + set_data->ret = set_schib(cdev, set_data->mme, set_data->mbfc, + set_data->address); + wake_up(&set_data->wait); + kref_put(&set_data->kref, cmf_set_schib_release); +} + +static int cmf_copy_block(struct ccw_device *cdev) +{ + struct subchannel *sch; + void *reference_buf; + void *hw_block; + struct cmb_data *cmb_data; + + sch = to_subchannel(cdev->dev.parent); + + if (stsch(sch->schid, &sch->schib)) + return -ENODEV; + + if (sch->schib.scsw.fctl & SCSW_FCTL_START_FUNC) { + /* Don't copy if a start function is in progress. */ + if ((!sch->schib.scsw.actl & SCSW_ACTL_SUSPENDED) && + (sch->schib.scsw.actl & + (SCSW_ACTL_DEVACT | SCSW_ACTL_SCHACT)) && + (!sch->schib.scsw.stctl & SCSW_STCTL_SEC_STATUS)) + return -EBUSY; + } + cmb_data = cdev->private->cmb; + hw_block = cmbops->align(cmb_data->hw_block); + if (!memcmp(cmb_data->last_block, hw_block, cmb_data->size)) + /* No need to copy. */ + return 0; + reference_buf = kzalloc(cmb_data->size, GFP_ATOMIC); + if (!reference_buf) + return -ENOMEM; + /* Ensure consistency of block copied from hardware. */ + do { + memcpy(cmb_data->last_block, hw_block, cmb_data->size); + memcpy(reference_buf, hw_block, cmb_data->size); + } while (memcmp(cmb_data->last_block, reference_buf, cmb_data->size)); + cmb_data->last_update = get_clock(); + kfree(reference_buf); + return 0; +} + +struct copy_block_struct { + wait_queue_head_t wait; + int ret; + struct kref kref; +}; + +static void cmf_copy_block_release(struct kref *kref) +{ + struct copy_block_struct *copy_block; + + copy_block = container_of(kref, struct copy_block_struct, kref); + kfree(copy_block); +} + +static int cmf_cmb_copy_wait(struct ccw_device *cdev) +{ + struct copy_block_struct *copy_block; + int ret; + unsigned long flags; + + spin_lock_irqsave(cdev->ccwlock, flags); + if (!cdev->private->cmb) { + ret = -ENODEV; + goto out; + } + copy_block = kzalloc(sizeof(struct copy_block_struct), GFP_ATOMIC); + if (!copy_block) { + ret = -ENOMEM; + goto out; + } + init_waitqueue_head(©_block->wait); + kref_init(©_block->kref); + + ret = cmf_copy_block(cdev); + if (ret != -EBUSY) + goto out_put; + + if (cdev->private->state != DEV_STATE_ONLINE) { + ret = -EBUSY; + goto out_put; + } + + cdev->private->state = DEV_STATE_CMFUPDATE; + copy_block->ret = CMF_PENDING; + cdev->private->cmb_wait = copy_block; + + spin_unlock_irqrestore(cdev->ccwlock, flags); + if (wait_event_interruptible(copy_block->wait, + copy_block->ret != CMF_PENDING)) { + spin_lock_irqsave(cdev->ccwlock, flags); + if (copy_block->ret == CMF_PENDING) { + copy_block->ret = -ERESTARTSYS; + if (cdev->private->state == DEV_STATE_CMFUPDATE) + cdev->private->state = DEV_STATE_ONLINE; + } + spin_unlock_irqrestore(cdev->ccwlock, flags); + } + spin_lock_irqsave(cdev->ccwlock, flags); + cdev->private->cmb_wait = NULL; + ret = copy_block->ret; +out_put: + kref_put(©_block->kref, cmf_copy_block_release); +out: + spin_unlock_irqrestore(cdev->ccwlock, flags); + return ret; +} + +void cmf_retry_copy_block(struct ccw_device *cdev) +{ + struct copy_block_struct *copy_block; - s = cdev->private->cmb_wait; - cdev->private->cmb_wait = 0; - if (!s) { + copy_block = cdev->private->cmb_wait; + if (!copy_block) { WARN_ON(1); return; } - s->ret = set_schib(cdev, s->mme, s->mbfc, s->address); - wake_up(&s->wait); + kref_get(©_block->kref); + copy_block->ret = cmf_copy_block(cdev); + wake_up(©_block->wait); + kref_put(©_block->kref, cmf_copy_block_release); +} + +static void cmf_generic_reset(struct ccw_device *cdev) +{ + struct cmb_data *cmb_data; + + spin_lock_irq(cdev->ccwlock); + cmb_data = cdev->private->cmb; + if (cmb_data) { + memset(cmb_data->last_block, 0, cmb_data->size); + /* + * Need to reset hw block as well to make the hardware start + * from 0 again. + */ + memset(cmbops->align(cmb_data->hw_block), 0, cmb_data->size); + cmb_data->last_update = 0; + } + cdev->private->cmb_start_time = get_clock(); + spin_unlock_irq(cdev->ccwlock); } /** @@ -343,8 +519,8 @@ struct cmb { /* insert a single device into the cmb_area list * called with cmb_area.lock held from alloc_cmb */ -static inline int -alloc_cmb_single (struct ccw_device *cdev) +static inline int alloc_cmb_single (struct ccw_device *cdev, + struct cmb_data *cmb_data) { struct cmb *cmb; struct ccw_device_private *node; @@ -358,10 +534,12 @@ alloc_cmb_single (struct ccw_device *cdev) /* find first unused cmb in cmb_area.mem. * this is a little tricky: cmb_area.list - * remains sorted by ->cmb pointers */ + * remains sorted by ->cmb->hw_data pointers */ cmb = cmb_area.mem; list_for_each_entry(node, &cmb_area.list, cmb_list) { - if ((struct cmb*)node->cmb > cmb) + struct cmb_data *data; + data = node->cmb; + if ((struct cmb*)data->hw_block > cmb) break; cmb++; } @@ -372,7 +550,8 @@ alloc_cmb_single (struct ccw_device *cdev) /* insert new cmb */ list_add_tail(&cdev->private->cmb_list, &node->cmb_list); - cdev->private->cmb = cmb; + cmb_data->hw_block = cmb; + cdev->private->cmb = cmb_data; ret = 0; out: spin_unlock_irq(cdev->ccwlock); @@ -385,7 +564,19 @@ alloc_cmb (struct ccw_device *cdev) int ret; struct cmb *mem; ssize_t size; + struct cmb_data *cmb_data; + + /* Allocate private cmb_data. */ + cmb_data = kzalloc(sizeof(struct cmb_data), GFP_KERNEL); + if (!cmb_data) + return -ENOMEM; + cmb_data->last_block = kzalloc(sizeof(struct cmb), GFP_KERNEL); + if (!cmb_data->last_block) { + kfree(cmb_data); + return -ENOMEM; + } + cmb_data->size = sizeof(struct cmb); spin_lock(&cmb_area.lock); if (!cmb_area.mem) { @@ -414,29 +605,36 @@ alloc_cmb (struct ccw_device *cdev) } /* do the actual allocation */ - ret = alloc_cmb_single(cdev); + ret = alloc_cmb_single(cdev, cmb_data); out: spin_unlock(&cmb_area.lock); - + if (ret) { + kfree(cmb_data->last_block); + kfree(cmb_data); + } return ret; } -static void -free_cmb(struct ccw_device *cdev) +static void free_cmb(struct ccw_device *cdev) { struct ccw_device_private *priv; - - priv = cdev->private; + struct cmb_data *cmb_data; spin_lock(&cmb_area.lock); spin_lock_irq(cdev->ccwlock); + priv = cdev->private; + if (list_empty(&priv->cmb_list)) { /* already freed */ goto out; } + cmb_data = priv->cmb; priv->cmb = NULL; + if (cmb_data) + kfree(cmb_data->last_block); + kfree(cmb_data); list_del_init(&priv->cmb_list); if (list_empty(&cmb_area.list)) { @@ -451,83 +649,97 @@ out: spin_unlock(&cmb_area.lock); } -static int -set_cmb(struct ccw_device *cdev, u32 mme) +static int set_cmb(struct ccw_device *cdev, u32 mme) { u16 offset; + struct cmb_data *cmb_data; + unsigned long flags; - if (!cdev->private->cmb) + spin_lock_irqsave(cdev->ccwlock, flags); + if (!cdev->private->cmb) { + spin_unlock_irqrestore(cdev->ccwlock, flags); return -EINVAL; - - offset = mme ? (struct cmb *)cdev->private->cmb - cmb_area.mem : 0; + } + cmb_data = cdev->private->cmb; + offset = mme ? (struct cmb *)cmb_data->hw_block - cmb_area.mem : 0; + spin_unlock_irqrestore(cdev->ccwlock, flags); return set_schib_wait(cdev, mme, 0, offset); } -static u64 -read_cmb (struct ccw_device *cdev, int index) +static u64 read_cmb (struct ccw_device *cdev, int index) { - /* yes, we have to put it on the stack - * because the cmb must only be accessed - * atomically, e.g. with mvc */ - struct cmb cmb; - unsigned long flags; + struct cmb *cmb; u32 val; + int ret; + unsigned long flags; + + ret = cmf_cmb_copy_wait(cdev); + if (ret < 0) + return 0; spin_lock_irqsave(cdev->ccwlock, flags); if (!cdev->private->cmb) { - spin_unlock_irqrestore(cdev->ccwlock, flags); - return 0; + ret = 0; + goto out; } - - cmb = *(struct cmb*)cdev->private->cmb; - spin_unlock_irqrestore(cdev->ccwlock, flags); + cmb = ((struct cmb_data *)cdev->private->cmb)->last_block; switch (index) { case cmb_ssch_rsch_count: - return cmb.ssch_rsch_count; + ret = cmb->ssch_rsch_count; + goto out; case cmb_sample_count: - return cmb.sample_count; + ret = cmb->sample_count; + goto out; case cmb_device_connect_time: - val = cmb.device_connect_time; + val = cmb->device_connect_time; break; case cmb_function_pending_time: - val = cmb.function_pending_time; + val = cmb->function_pending_time; break; case cmb_device_disconnect_time: - val = cmb.device_disconnect_time; + val = cmb->device_disconnect_time; break; case cmb_control_unit_queuing_time: - val = cmb.control_unit_queuing_time; + val = cmb->control_unit_queuing_time; break; case cmb_device_active_only_time: - val = cmb.device_active_only_time; + val = cmb->device_active_only_time; break; default: - return 0; + ret = 0; + goto out; } - return time_to_avg_nsec(val, cmb.sample_count); + ret = time_to_avg_nsec(val, cmb->sample_count); +out: + spin_unlock_irqrestore(cdev->ccwlock, flags); + return ret; } -static int -readall_cmb (struct ccw_device *cdev, struct cmbdata *data) +static int readall_cmb (struct ccw_device *cdev, struct cmbdata *data) { - /* yes, we have to put it on the stack - * because the cmb must only be accessed - * atomically, e.g. with mvc */ - struct cmb cmb; - unsigned long flags; + struct cmb *cmb; + struct cmb_data *cmb_data; u64 time; + unsigned long flags; + int ret; + ret = cmf_cmb_copy_wait(cdev); + if (ret < 0) + return ret; spin_lock_irqsave(cdev->ccwlock, flags); - if (!cdev->private->cmb) { - spin_unlock_irqrestore(cdev->ccwlock, flags); - return -ENODEV; + cmb_data = cdev->private->cmb; + if (!cmb_data) { + ret = -ENODEV; + goto out; } - - cmb = *(struct cmb*)cdev->private->cmb; - time = get_clock() - cdev->private->cmb_start_time; - spin_unlock_irqrestore(cdev->ccwlock, flags); + if (cmb_data->last_update == 0) { + ret = -EAGAIN; + goto out; + } + cmb = cmb_data->last_block; + time = cmb_data->last_update - cdev->private->cmb_start_time; memset(data, 0, sizeof(struct cmbdata)); @@ -538,31 +750,32 @@ readall_cmb (struct ccw_device *cdev, struct cmbdata *data) data->elapsed_time = (time * 1000) >> 12; /* copy data to new structure */ - data->ssch_rsch_count = cmb.ssch_rsch_count; - data->sample_count = cmb.sample_count; + data->ssch_rsch_count = cmb->ssch_rsch_count; + data->sample_count = cmb->sample_count; /* time fields are converted to nanoseconds while copying */ - data->device_connect_time = time_to_nsec(cmb.device_connect_time); - data->function_pending_time = time_to_nsec(cmb.function_pending_time); - data->device_disconnect_time = time_to_nsec(cmb.device_disconnect_time); + data->device_connect_time = time_to_nsec(cmb->device_connect_time); + data->function_pending_time = time_to_nsec(cmb->function_pending_time); + data->device_disconnect_time = + time_to_nsec(cmb->device_disconnect_time); data->control_unit_queuing_time - = time_to_nsec(cmb.control_unit_queuing_time); + = time_to_nsec(cmb->control_unit_queuing_time); data->device_active_only_time - = time_to_nsec(cmb.device_active_only_time); + = time_to_nsec(cmb->device_active_only_time); + ret = 0; +out: + spin_unlock_irqrestore(cdev->ccwlock, flags); + return ret; +} - return 0; +static void reset_cmb(struct ccw_device *cdev) +{ + cmf_generic_reset(cdev); } -static void -reset_cmb(struct ccw_device *cdev) +static void * align_cmb(void *area) { - struct cmb *cmb; - spin_lock_irq(cdev->ccwlock); - cmb = cdev->private->cmb; - if (cmb) - memset (cmb, 0, sizeof (*cmb)); - cdev->private->cmb_start_time = get_clock(); - spin_unlock_irq(cdev->ccwlock); + return area; } static struct attribute_group cmf_attr_group; @@ -574,6 +787,7 @@ static struct cmb_operations cmbops_basic = { .read = read_cmb, .readall = readall_cmb, .reset = reset_cmb, + .align = align_cmb, .attr_group = &cmf_attr_group, }; @@ -610,22 +824,34 @@ static inline struct cmbe* cmbe_align(struct cmbe *c) return (struct cmbe*)addr; } -static int -alloc_cmbe (struct ccw_device *cdev) +static int alloc_cmbe (struct ccw_device *cdev) { struct cmbe *cmbe; - cmbe = kmalloc (sizeof (*cmbe) * 2, GFP_KERNEL); + struct cmb_data *cmb_data; + int ret; + + cmbe = kzalloc (sizeof (*cmbe) * 2, GFP_KERNEL); if (!cmbe) return -ENOMEM; - + cmb_data = kzalloc(sizeof(struct cmb_data), GFP_KERNEL); + if (!cmb_data) { + ret = -ENOMEM; + goto out_free; + } + cmb_data->last_block = kzalloc(sizeof(struct cmbe), GFP_KERNEL); + if (!cmb_data->last_block) { + ret = -ENOMEM; + goto out_free; + } + cmb_data->size = sizeof(struct cmbe); spin_lock_irq(cdev->ccwlock); if (cdev->private->cmb) { - kfree(cmbe); spin_unlock_irq(cdev->ccwlock); - return -EBUSY; + ret = -EBUSY; + goto out_free; } - - cdev->private->cmb = cmbe; + cmb_data->hw_block = cmbe; + cdev->private->cmb = cmb_data; spin_unlock_irq(cdev->ccwlock); /* activate global measurement if this is the first channel */ @@ -636,14 +862,24 @@ alloc_cmbe (struct ccw_device *cdev) spin_unlock(&cmb_area.lock); return 0; +out_free: + if (cmb_data) + kfree(cmb_data->last_block); + kfree(cmb_data); + kfree(cmbe); + return ret; } -static void -free_cmbe (struct ccw_device *cdev) +static void free_cmbe (struct ccw_device *cdev) { + struct cmb_data *cmb_data; + spin_lock_irq(cdev->ccwlock); - kfree(cdev->private->cmb); + cmb_data = cdev->private->cmb; cdev->private->cmb = NULL; + if (cmb_data) + kfree(cmb_data->last_block); + kfree(cmb_data); spin_unlock_irq(cdev->ccwlock); /* deactivate global measurement if this is the last channel */ @@ -654,89 +890,105 @@ free_cmbe (struct ccw_device *cdev) spin_unlock(&cmb_area.lock); } -static int -set_cmbe(struct ccw_device *cdev, u32 mme) +static int set_cmbe(struct ccw_device *cdev, u32 mme) { unsigned long mba; + struct cmb_data *cmb_data; + unsigned long flags; - if (!cdev->private->cmb) + spin_lock_irqsave(cdev->ccwlock, flags); + if (!cdev->private->cmb) { + spin_unlock_irqrestore(cdev->ccwlock, flags); return -EINVAL; - mba = mme ? (unsigned long) cmbe_align(cdev->private->cmb) : 0; + } + cmb_data = cdev->private->cmb; + mba = mme ? (unsigned long) cmbe_align(cmb_data->hw_block) : 0; + spin_unlock_irqrestore(cdev->ccwlock, flags); return set_schib_wait(cdev, mme, 1, mba); } -u64 -read_cmbe (struct ccw_device *cdev, int index) +static u64 read_cmbe (struct ccw_device *cdev, int index) { - /* yes, we have to put it on the stack - * because the cmb must only be accessed - * atomically, e.g. with mvc */ - struct cmbe cmb; - unsigned long flags; + struct cmbe *cmb; + struct cmb_data *cmb_data; u32 val; + int ret; + unsigned long flags; - spin_lock_irqsave(cdev->ccwlock, flags); - if (!cdev->private->cmb) { - spin_unlock_irqrestore(cdev->ccwlock, flags); + ret = cmf_cmb_copy_wait(cdev); + if (ret < 0) return 0; - } - cmb = *cmbe_align(cdev->private->cmb); - spin_unlock_irqrestore(cdev->ccwlock, flags); + spin_lock_irqsave(cdev->ccwlock, flags); + cmb_data = cdev->private->cmb; + if (!cmb_data) { + ret = 0; + goto out; + } + cmb = cmb_data->last_block; switch (index) { case cmb_ssch_rsch_count: - return cmb.ssch_rsch_count; + ret = cmb->ssch_rsch_count; + goto out; case cmb_sample_count: - return cmb.sample_count; + ret = cmb->sample_count; + goto out; case cmb_device_connect_time: - val = cmb.device_connect_time; + val = cmb->device_connect_time; break; case cmb_function_pending_time: - val = cmb.function_pending_time; + val = cmb->function_pending_time; break; case cmb_device_disconnect_time: - val = cmb.device_disconnect_time; + val = cmb->device_disconnect_time; break; case cmb_control_unit_queuing_time: - val = cmb.control_unit_queuing_time; + val = cmb->control_unit_queuing_time; break; case cmb_device_active_only_time: - val = cmb.device_active_only_time; + val = cmb->device_active_only_time; break; case cmb_device_busy_time: - val = cmb.device_busy_time; + val = cmb->device_busy_time; break; case cmb_initial_command_response_time: - val = cmb.initial_command_response_time; + val = cmb->initial_command_response_time; break; default: - return 0; + ret = 0; + goto out; } - return time_to_avg_nsec(val, cmb.sample_count); + ret = time_to_avg_nsec(val, cmb->sample_count); +out: + spin_unlock_irqrestore(cdev->ccwlock, flags); + return ret; } -static int -readall_cmbe (struct ccw_device *cdev, struct cmbdata *data) +static int readall_cmbe (struct ccw_device *cdev, struct cmbdata *data) { - /* yes, we have to put it on the stack - * because the cmb must only be accessed - * atomically, e.g. with mvc */ - struct cmbe cmb; - unsigned long flags; + struct cmbe *cmb; + struct cmb_data *cmb_data; u64 time; + unsigned long flags; + int ret; + ret = cmf_cmb_copy_wait(cdev); + if (ret < 0) + return ret; spin_lock_irqsave(cdev->ccwlock, flags); - if (!cdev->private->cmb) { - spin_unlock_irqrestore(cdev->ccwlock, flags); - return -ENODEV; + cmb_data = cdev->private->cmb; + if (!cmb_data) { + ret = -ENODEV; + goto out; } - - cmb = *cmbe_align(cdev->private->cmb); - time = get_clock() - cdev->private->cmb_start_time; - spin_unlock_irqrestore(cdev->ccwlock, flags); + if (cmb_data->last_update == 0) { + ret = -EAGAIN; + goto out; + } + time = cmb_data->last_update - cdev->private->cmb_start_time; memset (data, 0, sizeof(struct cmbdata)); @@ -746,35 +998,38 @@ readall_cmbe (struct ccw_device *cdev, struct cmbdata *data) /* conver to nanoseconds */ data->elapsed_time = (time * 1000) >> 12; + cmb = cmb_data->last_block; /* copy data to new structure */ - data->ssch_rsch_count = cmb.ssch_rsch_count; - data->sample_count = cmb.sample_count; + data->ssch_rsch_count = cmb->ssch_rsch_count; + data->sample_count = cmb->sample_count; /* time fields are converted to nanoseconds while copying */ - data->device_connect_time = time_to_nsec(cmb.device_connect_time); - data->function_pending_time = time_to_nsec(cmb.function_pending_time); - data->device_disconnect_time = time_to_nsec(cmb.device_disconnect_time); + data->device_connect_time = time_to_nsec(cmb->device_connect_time); + data->function_pending_time = time_to_nsec(cmb->function_pending_time); + data->device_disconnect_time = + time_to_nsec(cmb->device_disconnect_time); data->control_unit_queuing_time - = time_to_nsec(cmb.control_unit_queuing_time); + = time_to_nsec(cmb->control_unit_queuing_time); data->device_active_only_time - = time_to_nsec(cmb.device_active_only_time); - data->device_busy_time = time_to_nsec(cmb.device_busy_time); + = time_to_nsec(cmb->device_active_only_time); + data->device_busy_time = time_to_nsec(cmb->device_busy_time); data->initial_command_response_time - = time_to_nsec(cmb.initial_command_response_time); + = time_to_nsec(cmb->initial_command_response_time); - return 0; + ret = 0; +out: + spin_unlock_irqrestore(cdev->ccwlock, flags); + return ret; } -static void -reset_cmbe(struct ccw_device *cdev) +static void reset_cmbe(struct ccw_device *cdev) { - struct cmbe *cmb; - spin_lock_irq(cdev->ccwlock); - cmb = cmbe_align(cdev->private->cmb); - if (cmb) - memset (cmb, 0, sizeof (*cmb)); - cdev->private->cmb_start_time = get_clock(); - spin_unlock_irq(cdev->ccwlock); + cmf_generic_reset(cdev); +} + +static void * align_cmbe(void *area) +{ + return cmbe_align(area); } static struct attribute_group cmf_attr_group_ext; @@ -786,6 +1041,7 @@ static struct cmb_operations cmbops_extended = { .read = read_cmbe, .readall = readall_cmbe, .reset = reset_cmbe, + .align = align_cmbe, .attr_group = &cmf_attr_group_ext, }; @@ -803,14 +1059,19 @@ cmb_show_avg_sample_interval(struct device *dev, struct device_attribute *attr, struct ccw_device *cdev; long interval; unsigned long count; + struct cmb_data *cmb_data; cdev = to_ccwdev(dev); - interval = get_clock() - cdev->private->cmb_start_time; count = cmf_read(cdev, cmb_sample_count); - if (count) + spin_lock_irq(cdev->ccwlock); + cmb_data = cdev->private->cmb; + if (count) { + interval = cmb_data->last_update - + cdev->private->cmb_start_time; interval /= count; - else + } else interval = -1; + spin_unlock_irq(cdev->ccwlock); return sprintf(buf, "%ld\n", interval); } @@ -823,7 +1084,10 @@ cmb_show_avg_utilization(struct device *dev, struct device_attribute *attr, char int ret; ret = cmf_readall(to_ccwdev(dev), &data); - if (ret) + if (ret == -EAGAIN || ret == -ENODEV) + /* No data (yet/currently) available to use for calculation. */ + return sprintf(buf, "n/a\n"); + else if (ret) return ret; utilization = data.device_connect_time + @@ -982,6 +1246,13 @@ cmf_readall(struct ccw_device *cdev, struct cmbdata *data) return cmbops->readall(cdev, data); } +/* Reenable cmf when a disconnected device becomes available again. */ +int cmf_reenable(struct ccw_device *cdev) +{ + cmbops->reset(cdev); + return cmbops->set(cdev, 2); +} + static int __init init_cmf(void) { diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 74ea8aac4b7..1d3be80797f 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -19,9 +19,11 @@ #include "cio_debug.h" #include "ioasm.h" #include "chsc.h" +#include "device.h" int need_rescan = 0; int css_init_done = 0; +static int need_reprobe = 0; static int max_ssid = 0; struct channel_subsystem *css[__MAX_CSSID + 1]; @@ -339,6 +341,67 @@ typedef void (*workfunc)(void *); DECLARE_WORK(slow_path_work, (workfunc)css_trigger_slow_path, NULL); struct workqueue_struct *slow_path_wq; +/* Reprobe subchannel if unregistered. */ +static int reprobe_subchannel(struct subchannel_id schid, void *data) +{ + struct subchannel *sch; + int ret; + + CIO_DEBUG(KERN_INFO, 6, "cio: reprobe 0.%x.%04x\n", + schid.ssid, schid.sch_no); + if (need_reprobe) + return -EAGAIN; + + sch = get_subchannel_by_schid(schid); + if (sch) { + /* Already known. */ + put_device(&sch->dev); + return 0; + } + + ret = css_probe_device(schid); + switch (ret) { + case 0: + break; + case -ENXIO: + case -ENOMEM: + /* These should abort looping */ + break; + default: + ret = 0; + } + + return ret; +} + +/* Work function used to reprobe all unregistered subchannels. */ +static void reprobe_all(void *data) +{ + int ret; + + CIO_MSG_EVENT(2, "reprobe start\n"); + + need_reprobe = 0; + /* Make sure initial subchannel scan is done. */ + wait_event(ccw_device_init_wq, + atomic_read(&ccw_device_init_count) == 0); + ret = for_each_subchannel(reprobe_subchannel, NULL); + + CIO_MSG_EVENT(2, "reprobe done (rc=%d, need_reprobe=%d)\n", ret, + need_reprobe); +} + +DECLARE_WORK(css_reprobe_work, reprobe_all, NULL); + +/* Schedule reprobing of all unregistered subchannels. */ +void css_schedule_reprobe(void) +{ + need_reprobe = 1; + queue_work(ccw_device_work, &css_reprobe_work); +} + +EXPORT_SYMBOL_GPL(css_schedule_reprobe); + /* * Rescan for new devices. FIXME: This is slow. * This function is called when we have lost CRWs due to overflows and we have diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 8e3053c2a45..eafde43e841 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -133,8 +133,8 @@ struct css_driver io_subchannel_driver = { struct workqueue_struct *ccw_device_work; struct workqueue_struct *ccw_device_notify_work; -static wait_queue_head_t ccw_device_init_wq; -static atomic_t ccw_device_init_count; +wait_queue_head_t ccw_device_init_wq; +atomic_t ccw_device_init_count; static int __init init_ccw_bus_type (void) diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h index 11587ebb728..00be9a5b4ac 100644 --- a/drivers/s390/cio/device.h +++ b/drivers/s390/cio/device.h @@ -1,6 +1,10 @@ #ifndef S390_DEVICE_H #define S390_DEVICE_H +#include <asm/ccwdev.h> +#include <asm/atomic.h> +#include <linux/wait.h> + /* * states of the device statemachine */ @@ -23,6 +27,7 @@ enum dev_state { DEV_STATE_DISCONNECTED, DEV_STATE_DISCONNECTED_SENSE_ID, DEV_STATE_CMFCHANGE, + DEV_STATE_CMFUPDATE, /* last element! */ NR_DEV_STATES }; @@ -67,6 +72,8 @@ dev_fsm_final_state(struct ccw_device *cdev) extern struct workqueue_struct *ccw_device_work; extern struct workqueue_struct *ccw_device_notify_work; +extern wait_queue_head_t ccw_device_init_wq; +extern atomic_t ccw_device_init_count; void io_subchannel_recog_done(struct ccw_device *cdev); @@ -112,5 +119,8 @@ int ccw_device_stlck(struct ccw_device *); void ccw_device_set_timeout(struct ccw_device *, int); extern struct subchannel_id ccw_device_get_subchannel_id(struct ccw_device *); +/* Channel measurement facility related */ void retry_set_schib(struct ccw_device *cdev); +void cmf_retry_copy_block(struct ccw_device *); +int cmf_reenable(struct ccw_device *); #endif diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 49ec562d7f6..7d0dd72635e 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -336,8 +336,11 @@ ccw_device_oper_notify(void *data) if (!ret) /* Driver doesn't want device back. */ ccw_device_do_unreg_rereg((void *)cdev); - else + else { + /* Reenable channel measurements, if needed. */ + cmf_reenable(cdev); wake_up(&cdev->private->wait_q); + } } /* @@ -861,6 +864,8 @@ ccw_device_clear_verify(struct ccw_device *cdev, enum dev_event dev_event) irb = (struct irb *) __LC_IRB; /* Accumulate status. We don't do basic sense. */ ccw_device_accumulate_irb(cdev, irb); + /* Remember to clear irb to avoid residuals. */ + memset(&cdev->private->irb, 0, sizeof(struct irb)); /* Try to start delayed device verification. */ ccw_device_online_verify(cdev, 0); /* Note: Don't call handler for cio initiated clear! */ @@ -1093,6 +1098,13 @@ ccw_device_change_cmfstate(struct ccw_device *cdev, enum dev_event dev_event) dev_fsm_event(cdev, dev_event); } +static void ccw_device_update_cmfblock(struct ccw_device *cdev, + enum dev_event dev_event) +{ + cmf_retry_copy_block(cdev); + cdev->private->state = DEV_STATE_ONLINE; + dev_fsm_event(cdev, dev_event); +} static void ccw_device_quiesce_done(struct ccw_device *cdev, enum dev_event dev_event) @@ -1247,6 +1259,12 @@ fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = { [DEV_EVENT_TIMEOUT] = ccw_device_change_cmfstate, [DEV_EVENT_VERIFY] = ccw_device_change_cmfstate, }, + [DEV_STATE_CMFUPDATE] = { + [DEV_EVENT_NOTOPER] = ccw_device_update_cmfblock, + [DEV_EVENT_INTERRUPT] = ccw_device_update_cmfblock, + [DEV_EVENT_TIMEOUT] = ccw_device_update_cmfblock, + [DEV_EVENT_VERIFY] = ccw_device_update_cmfblock, + }, }; /* diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c index 795abb5a65b..b266ad8e14f 100644 --- a/drivers/s390/cio/device_ops.c +++ b/drivers/s390/cio/device_ops.c @@ -78,7 +78,8 @@ ccw_device_start_key(struct ccw_device *cdev, struct ccw1 *cpa, return -ENODEV; if (cdev->private->state == DEV_STATE_NOT_OPER) return -ENODEV; - if (cdev->private->state == DEV_STATE_VERIFY) { + if (cdev->private->state == DEV_STATE_VERIFY || + cdev->private->state == DEV_STATE_CLEAR_VERIFY) { /* Remember to fake irb when finished. */ if (!cdev->private->flags.fake_irb) { cdev->private->flags.fake_irb = 1; @@ -270,7 +271,8 @@ ccw_device_wake_up(struct ccw_device *cdev, unsigned long ip, struct irb *irb) * We didn't get channel end / device end. Check if path * verification has been started; we can retry after it has * finished. We also retry unit checks except for command reject - * or intervention required. + * or intervention required. Also check for long busy + * conditions. */ if (cdev->private->flags.doverify || cdev->private->state == DEV_STATE_VERIFY) @@ -279,6 +281,10 @@ ccw_device_wake_up(struct ccw_device *cdev, unsigned long ip, struct irb *irb) !(irb->ecw[0] & (SNS0_CMD_REJECT | SNS0_INTERVENTION_REQ))) cdev->private->intparm = -EAGAIN; + else if ((irb->scsw.dstat & DEV_STAT_ATTENTION) && + (irb->scsw.dstat & DEV_STAT_DEV_END) && + (irb->scsw.dstat & DEV_STAT_UNIT_EXCEP)) + cdev->private->intparm = -EAGAIN; else cdev->private->intparm = -EIO; diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c index f99e55308b3..8dc75002acb 100644 --- a/drivers/s390/s390mach.c +++ b/drivers/s390/s390mach.c @@ -14,6 +14,7 @@ #include <linux/errno.h> #include <linux/workqueue.h> #include <linux/time.h> +#include <linux/kthread.h> #include <asm/lowcore.h> @@ -56,8 +57,6 @@ s390_collect_crw_info(void *param) unsigned int chain; sem = (struct semaphore *)param; - /* Set a nice name. */ - daemonize("kmcheck"); repeat: down_interruptible(sem); slow = 0; @@ -516,7 +515,7 @@ arch_initcall(machine_check_init); static int __init machine_check_crw_init (void) { - kernel_thread(s390_collect_crw_info, &m_sem, CLONE_FS|CLONE_FILES); + kthread_run(s390_collect_crw_info, &m_sem, "kmcheck"); ctl_set_bit(14, 28); /* enable channel report MCH */ return 0; } diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c index 67c3d299977..501ce179178 100644 --- a/drivers/scsi/sata_via.c +++ b/drivers/scsi/sata_via.c @@ -335,10 +335,10 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if ((pci_resource_start(pdev, i) == 0) || (pci_resource_len(pdev, i) < bar_sizes[i])) { dev_printk(KERN_ERR, &pdev->dev, - "invalid PCI BAR %u (sz 0x%lx, val 0x%lx)\n", - i, - pci_resource_start(pdev, i), - pci_resource_len(pdev, i)); + "invalid PCI BAR %u (sz 0x%llx, val 0x%llx)\n", + i, + (unsigned long long)pci_resource_start(pdev, i), + (unsigned long long)pci_resource_len(pdev, i)); rc = -ENODEV; goto err_out_regions; } diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index 94886c000d2..864ef859be5 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -594,8 +594,8 @@ pci_default_setup(struct serial_private *priv, struct pciserial_board *board, else offset += idx * board->uart_offset; - maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) / - (8 << board->reg_shift); + maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >> + (board->reg_shift + 3); if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr) return 1; diff --git a/drivers/sn/ioc4.c b/drivers/sn/ioc4.c index 8256a97eb50..8562821e649 100644 --- a/drivers/sn/ioc4.c +++ b/drivers/sn/ioc4.c @@ -438,7 +438,7 @@ static struct pci_device_id ioc4_id_table[] = { {0} }; -static struct pci_driver __devinitdata ioc4_driver = { +static struct pci_driver ioc4_driver = { .name = "IOC4", .id_table = ioc4_id_table, .probe = ioc4_probe, diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 6b4bc3f2bd8..89bcda5a329 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -1684,9 +1684,13 @@ sl811h_probe(struct platform_device *dev) if (!addr || !data) return -ENODEV; ioaddr = 1; - - addr_reg = (void __iomem *) addr->start; - data_reg = (void __iomem *) data->start; + /* + * NOTE: 64-bit resource->start is getting truncated + * to avoid compiler warning, assuming that ->start + * is always 32-bit for this case + */ + addr_reg = (void __iomem *) (unsigned long) addr->start; + data_reg = (void __iomem *) (unsigned long) data->start; } else { addr_reg = ioremap(addr->start, 1); if (addr_reg == NULL) { diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index f32b590730f..01401cd63ac 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -390,7 +390,7 @@ static const char *vgacon_startup(void) vga_video_port_val = VGA_CRT_DM; if ((ORIG_VIDEO_EGA_BX & 0xff) != 0x10) { static struct resource ega_console_resource = - { "ega", 0x3B0, 0x3BF }; + { .name = "ega", .start = 0x3B0, .end = 0x3BF }; vga_video_type = VIDEO_TYPE_EGAM; vga_vram_size = 0x8000; display_desc = "EGA+"; @@ -398,9 +398,9 @@ static const char *vgacon_startup(void) &ega_console_resource); } else { static struct resource mda1_console_resource = - { "mda", 0x3B0, 0x3BB }; + { .name = "mda", .start = 0x3B0, .end = 0x3BB }; static struct resource mda2_console_resource = - { "mda", 0x3BF, 0x3BF }; + { .name = "mda", .start = 0x3BF, .end = 0x3BF }; vga_video_type = VIDEO_TYPE_MDA; vga_vram_size = 0x2000; display_desc = "*MDA"; @@ -423,14 +423,14 @@ static const char *vgacon_startup(void) if (!ORIG_VIDEO_ISVGA) { static struct resource ega_console_resource - = { "ega", 0x3C0, 0x3DF }; + = { .name = "ega", .start = 0x3C0, .end = 0x3DF }; vga_video_type = VIDEO_TYPE_EGAC; display_desc = "EGA"; request_resource(&ioport_resource, &ega_console_resource); } else { static struct resource vga_console_resource - = { "vga+", 0x3C0, 0x3DF }; + = { .name = "vga+", .start = 0x3C0, .end = 0x3DF }; vga_video_type = VIDEO_TYPE_VGAC; display_desc = "VGA+"; request_resource(&ioport_resource, @@ -474,7 +474,7 @@ static const char *vgacon_startup(void) } } else { static struct resource cga_console_resource = - { "cga", 0x3D4, 0x3D5 }; + { .name = "cga", .start = 0x3D4, .end = 0x3D5 }; vga_video_type = VIDEO_TYPE_CGA; vga_vram_size = 0x2000; display_desc = "*CGA"; diff --git a/drivers/video/sgivwfb.c b/drivers/video/sgivwfb.c index 2e6df1fcb2b..c0cc5e3ba7b 100644 --- a/drivers/video/sgivwfb.c +++ b/drivers/video/sgivwfb.c @@ -23,6 +23,8 @@ #include <asm/io.h> #include <asm/mtrr.h> +#include <setup_arch.h> + #define INCLUDE_TIMING_TABLE_DATA #define DBE_REG_BASE par->regs #include <video/sgivw.h> @@ -42,10 +44,6 @@ struct sgivw_par { * The default can be overridden if the driver is compiled as a module */ -/* set by arch/i386/kernel/setup.c */ -extern unsigned long sgivwfb_mem_phys; -extern unsigned long sgivwfb_mem_size; - static int ypan = 0; static int ywrap = 0; diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 8e1f90e4204..488b5ff48af 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -98,7 +98,9 @@ static u64 ufs_frag_map(struct inode *inode, sector_t frag) u64 temp = 0L; UFSD(": frag = %llu depth = %d\n", (unsigned long long)frag, depth); - UFSD(": uspi->s_fpbshift = %d ,uspi->s_apbmask = %x, mask=%llx\n",uspi->s_fpbshift,uspi->s_apbmask,mask); + UFSD(": uspi->s_fpbshift = %d ,uspi->s_apbmask = %x, mask=%llx\n", + uspi->s_fpbshift, uspi->s_apbmask, + (unsigned long long)mask); if (depth == 0) return 0; @@ -429,7 +431,7 @@ int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head if (!create) { phys64 = ufs_frag_map(inode, fragment); - UFSD("phys64 = %llu \n",phys64); + UFSD("phys64 = %llu\n", (unsigned long long)phys64); if (phys64) map_bh(bh_result, sb, phys64); return 0; diff --git a/include/asm-alpha/hw_irq.h b/include/asm-alpha/hw_irq.h index ca9d43b6350..a37db0f9509 100644 --- a/include/asm-alpha/hw_irq.h +++ b/include/asm-alpha/hw_irq.h @@ -2,8 +2,6 @@ #define _ALPHA_HW_IRQ_H -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) {} - extern volatile unsigned long irq_err_count; #ifdef CONFIG_ALPHA_GENERIC diff --git a/include/asm-arm/mach/pci.h b/include/asm-arm/mach/pci.h index 25d540ed007..923e0ca6620 100644 --- a/include/asm-arm/mach/pci.h +++ b/include/asm-arm/mach/pci.h @@ -28,7 +28,7 @@ struct hw_pci { struct pci_sys_data { struct list_head node; int busnr; /* primary bus number */ - unsigned long mem_offset; /* bus->cpu memory mapping offset */ + u64 mem_offset; /* bus->cpu memory mapping offset */ unsigned long io_offset; /* bus->cpu IO mapping offset */ struct pci_bus *bus; /* PCI bus */ struct resource *resource[3]; /* Primary PCI bus resources */ diff --git a/include/asm-cris/hw_irq.h b/include/asm-cris/hw_irq.h index 341536a234e..298066020af 100644 --- a/include/asm-cris/hw_irq.h +++ b/include/asm-cris/hw_irq.h @@ -1,7 +1,5 @@ #ifndef _ASM_HW_IRQ_H #define _ASM_HW_IRQ_H -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) {} - #endif diff --git a/include/asm-cris/irq.h b/include/asm-cris/irq.h index 4b338792218..998cce9f320 100644 --- a/include/asm-cris/irq.h +++ b/include/asm-cris/irq.h @@ -1,11 +1,6 @@ #ifndef _ASM_IRQ_H #define _ASM_IRQ_H -/* - * IRQ line status macro IRQ_PER_CPU is used - */ -#define ARCH_HAS_IRQ_PER_CPU - #include <asm/arch/irq.h> static inline int irq_canonicalize(int irq) diff --git a/include/asm-i386/hw_irq.h b/include/asm-i386/hw_irq.h index a4c0a5a9ffd..87e5a351d88 100644 --- a/include/asm-i386/hw_irq.h +++ b/include/asm-i386/hw_irq.h @@ -69,14 +69,4 @@ extern atomic_t irq_mis_count; #define IO_APIC_IRQ(x) (((x) >= 16) || ((1<<(x)) & io_apic_irqs)) -#if defined(CONFIG_X86_IO_APIC) -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) -{ - if (IO_APIC_IRQ(i)) - send_IPI_self(IO_APIC_VECTOR(i)); -} -#else -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) {} -#endif - #endif /* _ASM_HW_IRQ_H */ diff --git a/include/asm-i386/mach-visws/setup_arch.h b/include/asm-i386/mach-visws/setup_arch.h index b92d6d9a4d3..33f700ef683 100644 --- a/include/asm-i386/mach-visws/setup_arch.h +++ b/include/asm-i386/mach-visws/setup_arch.h @@ -1,5 +1,8 @@ /* Hook to call BIOS initialisation function */ +extern unsigned long sgivwfb_mem_phys; +extern unsigned long sgivwfb_mem_size; + /* no action for visws */ #define ARCH_SETUP diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h index ea8b8c407ab..27f9df6b914 100644 --- a/include/asm-ia64/hw_irq.h +++ b/include/asm-ia64/hw_irq.h @@ -97,8 +97,7 @@ extern int reserve_irq_vector (int vector); extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect); extern void register_percpu_irq (ia64_vector vec, struct irqaction *action); -static inline void -hw_resend_irq (struct hw_interrupt_type *h, unsigned int vector) +static inline void ia64_resend_irq(unsigned int vector) { platform_send_ipi(smp_processor_id(), vector, IA64_IPI_DM_INT, 0); } diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h index dbe86c0bbce..79479e2c696 100644 --- a/include/asm-ia64/irq.h +++ b/include/asm-ia64/irq.h @@ -14,11 +14,6 @@ #define NR_IRQS 256 #define NR_IRQ_VECTORS NR_IRQS -/* - * IRQ line status macro IRQ_PER_CPU is used - */ -#define ARCH_HAS_IRQ_PER_CPU - static __inline__ int irq_canonicalize (int irq) { diff --git a/include/asm-m32r/hw_irq.h b/include/asm-m32r/hw_irq.h index 8d7e9d0e09e..7138537cda0 100644 --- a/include/asm-m32r/hw_irq.h +++ b/include/asm-m32r/hw_irq.h @@ -1,9 +1,4 @@ #ifndef _ASM_M32R_HW_IRQ_H #define _ASM_M32R_HW_IRQ_H -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) -{ - /* Nothing to do */ -} - #endif /* _ASM_M32R_HW_IRQ_H */ diff --git a/include/asm-mips/hw_irq.h b/include/asm-mips/hw_irq.h index c854d017c0e..458d9fdc76b 100644 --- a/include/asm-mips/hw_irq.h +++ b/include/asm-mips/hw_irq.h @@ -19,9 +19,9 @@ extern void init_8259A(int aeoi); extern atomic_t irq_err_count; -/* This may not be apropriate for all machines, we'll see ... */ -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) -{ -} +/* + * interrupt-retrigger: NOP for now. This may not be apropriate for all + * machines, we'll see ... + */ #endif /* __ASM_HW_IRQ_H */ diff --git a/include/asm-parisc/assembly.h b/include/asm-parisc/assembly.h index 3ce3440d1b0..1a7bfe699e0 100644 --- a/include/asm-parisc/assembly.h +++ b/include/asm-parisc/assembly.h @@ -48,6 +48,7 @@ #define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE) #ifdef CONFIG_PA20 +#define LDCW ldcw,co #define BL b,l # ifdef CONFIG_64BIT # define LEVEL 2.0w @@ -55,6 +56,7 @@ # define LEVEL 2.0 # endif #else +#define LDCW ldcw #define BL bl #define LEVEL 1.1 #endif diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h index 289624d8b2d..71b4eeea205 100644 --- a/include/asm-parisc/compat.h +++ b/include/asm-parisc/compat.h @@ -5,6 +5,7 @@ */ #include <linux/types.h> #include <linux/sched.h> +#include <linux/personality.h> #define COMPAT_USER_HZ 100 @@ -149,4 +150,14 @@ static __inline__ void __user *compat_alloc_user_space(long len) return (void __user *)regs->gr[30]; } +static inline int __is_compat_task(struct task_struct *t) +{ + return personality(t->personality) == PER_LINUX32; +} + +static inline int is_compat_task(void) +{ + return __is_compat_task(current); +} + #endif /* _ASM_PARISC_COMPAT_H */ diff --git a/include/asm-parisc/hw_irq.h b/include/asm-parisc/hw_irq.h index 151426e2752..6707f7df392 100644 --- a/include/asm-parisc/hw_irq.h +++ b/include/asm-parisc/hw_irq.h @@ -3,15 +3,6 @@ /* * linux/include/asm/hw_irq.h - * - * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar - * - * moved some of the old arch/i386/kernel/irq.h to here. VY - * - * IRQ/IPI changes taken from work by Thomas Radke - * <tomsoft@informatik.tu-chemnitz.de> */ -extern void hw_resend_irq(struct hw_interrupt_type *, unsigned int); - #endif diff --git a/include/asm-parisc/irq.h b/include/asm-parisc/irq.h index 377ba90c7d0..5cae260615a 100644 --- a/include/asm-parisc/irq.h +++ b/include/asm-parisc/irq.h @@ -26,11 +26,6 @@ #define NR_IRQS (CPU_IRQ_MAX + 1) -/* - * IRQ line status macro IRQ_PER_CPU is used - */ -#define ARCH_HAS_IRQ_PER_CPU - static __inline__ int irq_canonicalize(int irq) { return (irq == 2) ? 9 : irq; diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h index 08364f957e7..c9b2e35326e 100644 --- a/include/asm-parisc/pdc.h +++ b/include/asm-parisc/pdc.h @@ -278,12 +278,11 @@ typedef struct { /* constants for OS (NVM...) */ #define OS_ID_NONE 0 /* Undefined OS ID */ #define OS_ID_HPUX 1 /* HP-UX OS */ -#define OS_ID_LINUX OS_ID_HPUX /* just use the same value as hpux */ #define OS_ID_MPEXL 2 /* MPE XL OS */ #define OS_ID_OSF 3 /* OSF OS */ #define OS_ID_HPRT 4 /* HP-RT OS */ #define OS_ID_NOVEL 5 /* NOVELL OS */ -#define OS_ID_NT 6 /* NT OS */ +#define OS_ID_LINUX 6 /* Linux */ /* constants for PDC_CHASSIS */ @@ -352,8 +351,8 @@ struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ cc_wt : 1, /* 0 = WT-Dcache, 1 = WB-Dcache */ cc_sh : 2, /* 0 = separate I/D-cache, else shared I/D-cache */ cc_cst : 3, /* 0 = incoherent D-cache, 1=coherent D-cache */ - cc_pad1 : 5, /* reserved */ - cc_assoc: 8; /* associativity of I/D-cache */ + cc_pad1 : 10, /* reserved */ + cc_hv : 3; /* hversion dependent */ }; struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */ @@ -719,6 +718,7 @@ void setup_pdc(void); /* in inventory.c */ int pdc_add_valid(unsigned long address); int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len); int pdc_chassis_disp(unsigned long disp); +int pdc_chassis_warn(unsigned long *warn); int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info); int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index, void *iodc_data, unsigned int iodc_data_size); @@ -732,6 +732,7 @@ int pdc_model_cpuid(unsigned long *cpu_id); int pdc_model_versions(unsigned long *versions, int id); int pdc_model_capabilities(unsigned long *capabilities); int pdc_cache_info(struct pdc_cache_info *cache); +int pdc_spaceid_bits(unsigned long *space_bits); #ifndef CONFIG_PA20 int pdc_btlb_info(struct pdc_btlb_info *btlb); int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); @@ -775,6 +776,18 @@ int pdc_sti_call(unsigned long func, unsigned long flags, extern void pdc_init(void); +static inline char * os_id_to_string(u16 os_id) { + switch(os_id) { + case OS_ID_NONE: return "No OS"; + case OS_ID_HPUX: return "HP-UX"; + case OS_ID_MPEXL: return "MPE-iX"; + case OS_ID_OSF: return "OSF"; + case OS_ID_HPRT: return "HP-RT"; + case OS_ID_NOVEL: return "Novell Netware"; + case OS_ID_LINUX: return "Linux"; + default: return "Unknown"; + } +} #endif /* __ASSEMBLY__ */ #endif /* _PARISC_PDC_H */ diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index b6bcc672ba8..5066c54dae0 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h @@ -506,13 +506,13 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, /* TLB page size encoding - see table 3-1 in parisc20.pdf */ #define _PAGE_SIZE_ENCODING_4K 0 -#define _PAGE_SIZE_ENCODING_16K 1 -#define _PAGE_SIZE_ENCODING_64K 2 +#define _PAGE_SIZE_ENCODING_16K 1 +#define _PAGE_SIZE_ENCODING_64K 2 #define _PAGE_SIZE_ENCODING_256K 3 #define _PAGE_SIZE_ENCODING_1M 4 #define _PAGE_SIZE_ENCODING_4M 5 -#define _PAGE_SIZE_ENCODING_16M 6 -#define _PAGE_SIZE_ENCODING_64M 7 +#define _PAGE_SIZE_ENCODING_16M 6 +#define _PAGE_SIZE_ENCODING_64M 7 #if defined(CONFIG_PARISC_PAGE_SIZE_4KB) # define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h index ca49dc91f4f..b73626f040d 100644 --- a/include/asm-parisc/processor.h +++ b/include/asm-parisc/processor.h @@ -26,14 +26,12 @@ * Default implementation of macro that returns current * instruction pointer ("program counter"). */ - -/* We cannot use MFIA as it was added for PA2.0 - prumpf - - At one point there were no "0f/0b" type local symbols in gas for - PA-RISC. This is no longer true, but this still seems like the - nicest way to implement this. */ - -#define current_text_addr() ({ void *pc; __asm__("\n\tblr 0,%0\n\tnop":"=r" (pc)); pc; }) +#ifdef CONFIG_PA20 +#define current_ia(x) __asm__("mfia %0" : "=r"(x)) +#else /* mfia added in pa2.0 */ +#define current_ia(x) __asm__("blr 0,%0\n\tnop" : "=r"(x)) +#endif +#define current_text_addr() ({ void *pc; current_ia(pc); pc; }) #define TASK_SIZE (current->thread.task_size) #define TASK_UNMAPPED_BASE (current->thread.map_base) diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h index 863876134b2..5fe2d2329ab 100644 --- a/include/asm-parisc/system.h +++ b/include/asm-parisc/system.h @@ -155,13 +155,14 @@ static inline void set_eiem(unsigned long val) type and dynamically select the 16-byte aligned int from the array for the semaphore. */ -#define __PA_LDCW_ALIGNMENT 16 -#define __ldcw_align(a) ({ \ - unsigned long __ret = (unsigned long) &(a)->lock[0]; \ - __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) & ~(__PA_LDCW_ALIGNMENT - 1); \ - (volatile unsigned int *) __ret; \ +#define __PA_LDCW_ALIGNMENT 16 +#define __ldcw_align(a) ({ \ + unsigned long __ret = (unsigned long) &(a)->lock[0]; \ + __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) \ + & ~(__PA_LDCW_ALIGNMENT - 1); \ + (volatile unsigned int *) __ret; \ }) -#define LDCW "ldcw" +#define __LDCW "ldcw" #else /*CONFIG_PA20*/ /* From: "Jim Hull" <jim.hull of hp.com> @@ -171,17 +172,18 @@ static inline void set_eiem(unsigned long val) they only require "natural" alignment (4-byte for ldcw, 8-byte for ldcd). */ -#define __PA_LDCW_ALIGNMENT 4 +#define __PA_LDCW_ALIGNMENT 4 #define __ldcw_align(a) ((volatile unsigned int *)a) -#define LDCW "ldcw,co" +#define __LDCW "ldcw,co" #endif /*!CONFIG_PA20*/ /* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */ -#define __ldcw(a) ({ \ - unsigned __ret; \ - __asm__ __volatile__(LDCW " 0(%1),%0" : "=r" (__ret) : "r" (a)); \ - __ret; \ +#define __ldcw(a) ({ \ + unsigned __ret; \ + __asm__ __volatile__(__LDCW " 0(%1),%0" \ + : "=r" (__ret) : "r" (a)); \ + __ret; \ }) #ifdef CONFIG_SMP diff --git a/include/asm-parisc/uaccess.h b/include/asm-parisc/uaccess.h index f6c417c8c48..d973e8b3466 100644 --- a/include/asm-parisc/uaccess.h +++ b/include/asm-parisc/uaccess.h @@ -172,7 +172,11 @@ struct exception_data { /* * The "__put_user/kernel_asm()" macros tell gcc they read from memory * instead of writing. This is because they do not write to any memory - * gcc knows about, so there are no aliasing issues. + * gcc knows about, so there are no aliasing issues. These macros must + * also be aware that "fixup_put_user_skip_[12]" are executed in the + * context of the fault, and any registers used there must be listed + * as clobbers. In this case only "r1" is used by the current routines. + * r8/r9 are already listed as err/val. */ #ifdef __LP64__ @@ -183,7 +187,8 @@ struct exception_data { "\t.dword\t1b,fixup_put_user_skip_1\n" \ "\t.previous" \ : "=r"(__pu_err) \ - : "r"(ptr), "r"(x), "0"(__pu_err)) + : "r"(ptr), "r"(x), "0"(__pu_err) \ + : "r1") #define __put_user_asm(stx,x,ptr) \ __asm__ __volatile__ ( \ diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h index 12b867238a4..27bcfad1c3e 100644 --- a/include/asm-parisc/unistd.h +++ b/include/asm-parisc/unistd.h @@ -797,11 +797,6 @@ #define SYS_ify(syscall_name) __NR_##syscall_name -/* Assume all syscalls are done from PIC code just to be - * safe. The worst case scenario is that you lose a register - * and save/restore r19 across the syscall. */ -#define PIC - #ifndef ASM_LINE_SEP # define ASM_LINE_SEP ; #endif diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index fab41c280aa..1ba3c998361 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -117,38 +117,30 @@ extern void do_cpu_ftr_fixups(unsigned long offset); #define CPU_FTR_PPC_LE ASM_CONST(0x0000000000200000) #define CPU_FTR_REAL_LE ASM_CONST(0x0000000000400000) +/* + * Add the 64-bit processor unique features in the top half of the word; + * on 32-bit, make the names available but defined to be 0. + */ #ifdef __powerpc64__ -/* Add the 64b processor unique features in the top half of the word */ -#define CPU_FTR_SLB ASM_CONST(0x0000000100000000) -#define CPU_FTR_16M_PAGE ASM_CONST(0x0000000200000000) -#define CPU_FTR_TLBIEL ASM_CONST(0x0000000400000000) -#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000800000000) -#define CPU_FTR_IABR ASM_CONST(0x0000002000000000) -#define CPU_FTR_MMCRA ASM_CONST(0x0000004000000000) -#define CPU_FTR_CTRL ASM_CONST(0x0000008000000000) -#define CPU_FTR_SMT ASM_CONST(0x0000010000000000) -#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000020000000000) -#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000) -#define CPU_FTR_CI_LARGE_PAGE ASM_CONST(0x0000100000000000) -#define CPU_FTR_PAUSE_ZERO ASM_CONST(0x0000200000000000) -#define CPU_FTR_PURR ASM_CONST(0x0000400000000000) +#define LONG_ASM_CONST(x) ASM_CONST(x) #else -/* ensure on 32b processors the flags are available for compiling but - * don't do anything */ -#define CPU_FTR_SLB ASM_CONST(0x0) -#define CPU_FTR_16M_PAGE ASM_CONST(0x0) -#define CPU_FTR_TLBIEL ASM_CONST(0x0) -#define CPU_FTR_NOEXECUTE ASM_CONST(0x0) -#define CPU_FTR_IABR ASM_CONST(0x0) -#define CPU_FTR_MMCRA ASM_CONST(0x0) -#define CPU_FTR_CTRL ASM_CONST(0x0) -#define CPU_FTR_SMT ASM_CONST(0x0) -#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0) -#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0) -#define CPU_FTR_CI_LARGE_PAGE ASM_CONST(0x0) -#define CPU_FTR_PURR ASM_CONST(0x0) +#define LONG_ASM_CONST(x) 0 #endif +#define CPU_FTR_SLB LONG_ASM_CONST(0x0000000100000000) +#define CPU_FTR_16M_PAGE LONG_ASM_CONST(0x0000000200000000) +#define CPU_FTR_TLBIEL LONG_ASM_CONST(0x0000000400000000) +#define CPU_FTR_NOEXECUTE LONG_ASM_CONST(0x0000000800000000) +#define CPU_FTR_IABR LONG_ASM_CONST(0x0000002000000000) +#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000004000000000) +#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000008000000000) +#define CPU_FTR_SMT LONG_ASM_CONST(0x0000010000000000) +#define CPU_FTR_COHERENT_ICACHE LONG_ASM_CONST(0x0000020000000000) +#define CPU_FTR_LOCKLESS_TLBIE LONG_ASM_CONST(0x0000040000000000) +#define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000) +#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000) +#define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000) + #ifndef __ASSEMBLY__ #define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \ diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h index ce0f7db63c1..d40359204ab 100644 --- a/include/asm-powerpc/hw_irq.h +++ b/include/asm-powerpc/hw_irq.h @@ -86,27 +86,27 @@ static inline void local_irq_save_ptr(unsigned long *flags) #define mask_irq(irq) \ ({ \ irq_desc_t *desc = get_irq_desc(irq); \ - if (desc->handler && desc->handler->disable) \ - desc->handler->disable(irq); \ + if (desc->chip && desc->chip->disable) \ + desc->chip->disable(irq); \ }) #define unmask_irq(irq) \ ({ \ irq_desc_t *desc = get_irq_desc(irq); \ - if (desc->handler && desc->handler->enable) \ - desc->handler->enable(irq); \ + if (desc->chip && desc->chip->enable) \ + desc->chip->enable(irq); \ }) #define ack_irq(irq) \ ({ \ irq_desc_t *desc = get_irq_desc(irq); \ - if (desc->handler && desc->handler->ack) \ - desc->handler->ack(irq); \ + if (desc->chip && desc->chip->ack) \ + desc->chip->ack(irq); \ }) -/* Should we handle this via lost interrupts and IPIs or should we don't care like - * we do now ? --BenH. +/* + * interrupt-retrigger: should we handle this via lost interrupts and IPIs + * or should we not care like we do now ? --BenH. */ struct hw_interrupt_type; -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) {} #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_HW_IRQ_H */ diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index a10feec29d4..eb5f33e1977 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -30,11 +30,6 @@ #define IRQ_POLARITY_POSITIVE 0x2 /* high level or low->high edge */ #define IRQ_POLARITY_NEGATIVE 0x0 /* low level or high->low edge */ -/* - * IRQ line status macro IRQ_PER_CPU is used - */ -#define ARCH_HAS_IRQ_PER_CPU - #define get_irq_desc(irq) (&irq_desc[(irq)]) /* Define a way to iterate across irqs. */ diff --git a/include/asm-powerpc/iseries/it_lp_queue.h b/include/asm-powerpc/iseries/it_lp_queue.h index b7c6fc12cce..284c5a7db3a 100644 --- a/include/asm-powerpc/iseries/it_lp_queue.h +++ b/include/asm-powerpc/iseries/it_lp_queue.h @@ -29,20 +29,20 @@ struct HvLpEvent; -#define ITMaxLpQueues 8 +#define IT_LP_MAX_QUEUES 8 -#define NotUsed 0 // Queue will not be used by PLIC -#define DedicatedIo 1 // Queue dedicated to IO processor specified -#define DedicatedLp 2 // Queue dedicated to LP specified -#define Shared 3 // Queue shared for both IO and LP +#define IT_LP_NOT_USED 0 /* Queue will not be used by PLIC */ +#define IT_LP_DEDICATED_IO 1 /* Queue dedicated to IO processor specified */ +#define IT_LP_DEDICATED_LP 2 /* Queue dedicated to LP specified */ +#define IT_LP_SHARED 3 /* Queue shared for both IO and LP */ -#define LpEventStackSize 4096 -#define LpEventMaxSize 256 -#define LpEventAlign 64 +#define IT_LP_EVENT_STACK_SIZE 4096 +#define IT_LP_EVENT_MAX_SIZE 256 +#define IT_LP_EVENT_ALIGN 64 struct hvlpevent_queue { /* - * The xSlicCurEventPtr is the pointer to the next event stack entry + * The hq_current_event is the pointer to the next event stack entry * that will become valid. The OS must peek at this entry to determine * if it is valid. PLIC will set the valid indicator as the very last * store into that entry. @@ -52,23 +52,23 @@ struct hvlpevent_queue { * location again. * * If the event stack fills and there are overflow events, then PLIC - * will set the xPlicOverflowIntPending flag in which case the OS will + * will set the hq_overflow_pending flag in which case the OS will * have to fetch the additional LP events once they have drained the * event stack. * * The first 16-bytes are known by both the OS and PLIC. The remainder * of the cache line is for use by the OS. */ - u8 xPlicOverflowIntPending;// 0x00 Overflow events are pending - u8 xPlicStatus; // 0x01 DedicatedIo or DedicatedLp or NotUsed - u16 xSlicLogicalProcIndex; // 0x02 Logical Proc Index for correlation - u8 xPlicRsvd[12]; // 0x04 - char *xSlicCurEventPtr; // 0x10 - char *xSlicLastValidEventPtr; // 0x18 - char *xSlicEventStackPtr; // 0x20 - u8 xIndex; // 0x28 unique sequential index. - u8 xSlicRsvd[3]; // 0x29-2b - spinlock_t lock; + u8 hq_overflow_pending; /* 0x00 Overflow events are pending */ + u8 hq_status; /* 0x01 DedicatedIo or DedicatedLp or NotUsed */ + u16 hq_proc_index; /* 0x02 Logical Proc Index for correlation */ + u8 hq_reserved1[12]; /* 0x04 */ + char *hq_current_event; /* 0x10 */ + char *hq_last_event; /* 0x18 */ + char *hq_event_stack; /* 0x20 */ + u8 hq_index; /* 0x28 unique sequential index. */ + u8 hq_reserved2[3]; /* 0x29-2b */ + spinlock_t hq_lock; }; extern struct hvlpevent_queue hvlpevent_queue; diff --git a/include/asm-powerpc/kdump.h b/include/asm-powerpc/kdump.h index 5a5c3b5ab1e..dc1574c945f 100644 --- a/include/asm-powerpc/kdump.h +++ b/include/asm-powerpc/kdump.h @@ -15,6 +15,8 @@ #define KDUMP_TRAMPOLINE_START 0x0100 #define KDUMP_TRAMPOLINE_END 0x3000 +#define KDUMP_MIN_TCE_ENTRIES 2048 + #else /* !CONFIG_CRASH_DUMP */ #define PHYSICAL_START 0x0 diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h index efe8872ec58..8f7fd5cfec3 100644 --- a/include/asm-powerpc/kexec.h +++ b/include/asm-powerpc/kexec.h @@ -112,9 +112,13 @@ static inline void crash_setup_regs(struct pt_regs *newregs, #ifdef __powerpc64__ extern void kexec_smp_wait(void); /* get and clear naca physid, wait for master to copy new code to 0 */ -extern void __init kexec_setup(void); extern int crashing_cpu; extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)); +extern cpumask_t cpus_in_sr; +static inline int kexec_sr_activated(int cpu) +{ + return cpu_isset(cpu,cpus_in_sr); +} #endif /* __powerpc64 __ */ struct kimage; @@ -124,10 +128,13 @@ extern int default_machine_kexec_prepare(struct kimage *image); extern void default_machine_crash_shutdown(struct pt_regs *regs); extern void machine_kexec_simple(struct kimage *image); +extern void crash_kexec_secondary(struct pt_regs *regs); extern int overlaps_crashkernel(unsigned long start, unsigned long size); extern void reserve_crashkernel(void); #else /* !CONFIG_KEXEC */ +static inline int kexec_sr_activated(int cpu) { return 0; } +static inline void crash_kexec_secondary(struct pt_regs *regs) { } static inline int overlaps_crashkernel(unsigned long start, unsigned long size) { diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h index 73db1f71329..eba133d149a 100644 --- a/include/asm-powerpc/machdep.h +++ b/include/asm-powerpc/machdep.h @@ -81,6 +81,8 @@ struct machdep_calls { void (*tce_free)(struct iommu_table *tbl, long index, long npages); + unsigned long (*tce_get)(struct iommu_table *tbl, + long index); void (*tce_flush)(struct iommu_table *tbl); void (*iommu_dev_setup)(struct pci_dev *dev); void (*iommu_bus_setup)(struct pci_bus *bus); diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h index 3a5ebe229af..c3fc7a28e3c 100644 --- a/include/asm-powerpc/mmu.h +++ b/include/asm-powerpc/mmu.h @@ -238,7 +238,6 @@ extern int hash_huge_page(struct mm_struct *mm, unsigned long access, unsigned long ea, unsigned long vsid, int local, unsigned long trap); -extern void htab_finish_init(void); extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long pstart, unsigned long mode, int psize); diff --git a/include/asm-powerpc/mmu_context.h b/include/asm-powerpc/mmu_context.h index 8c6b1a6d944..083ac917bd2 100644 --- a/include/asm-powerpc/mmu_context.h +++ b/include/asm-powerpc/mmu_context.h @@ -25,8 +25,13 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, { } +/* + * The proto-VSID space has 2^35 - 1 segments available for user mappings. + * Each segment contains 2^28 bytes. Each context maps 2^44 bytes, + * so we can support 2^19-1 contexts (19 == 35 + 28 - 44). + */ #define NO_CONTEXT 0 -#define MAX_CONTEXT (0x100000-1) +#define MAX_CONTEXT ((1UL << 19) - 1) extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); extern void destroy_context(struct mm_struct *mm); diff --git a/include/asm-powerpc/mpc86xx.h b/include/asm-powerpc/mpc86xx.h index d0a6718d188..f260382739f 100644 --- a/include/asm-powerpc/mpc86xx.h +++ b/include/asm-powerpc/mpc86xx.h @@ -15,15 +15,10 @@ #ifndef __ASM_POWERPC_MPC86xx_H__ #define __ASM_POWERPC_MPC86xx_H__ -#include <linux/config.h> #include <asm/mmu.h> #ifdef CONFIG_PPC_86xx -#ifdef CONFIG_MPC8641_HPCN -#include <platforms/86xx/mpc8641_hpcn.h> -#endif - #define _IO_BASE isa_io_base #define _ISA_MEM_BASE isa_mem_base #ifdef CONFIG_PCI diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h index 5d2c9e6c4be..46afd29b904 100644 --- a/include/asm-powerpc/pci.h +++ b/include/asm-powerpc/pci.h @@ -242,7 +242,7 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file, #define HAVE_ARCH_PCI_RESOURCE_TO_USER extern void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, - u64 *start, u64 *end); + resource_size_t *start, resource_size_t *end); #endif /* CONFIG_PPC_MULTIPLATFORM || CONFIG_PPC32 */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h index 02e213e3d69..a33c6acffa6 100644 --- a/include/asm-powerpc/rtas.h +++ b/include/asm-powerpc/rtas.h @@ -181,6 +181,9 @@ extern int rtas_set_rtc_time(struct rtc_time *rtc_time); extern unsigned int rtas_busy_delay_time(int status); extern unsigned int rtas_busy_delay(int status); +extern int early_init_dt_scan_rtas(unsigned long node, + const char *uname, int depth, void *data); + extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal); /* Error types logged. */ diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h index 4463148c659..dcde4410348 100644 --- a/include/asm-powerpc/time.h +++ b/include/asm-powerpc/time.h @@ -18,8 +18,9 @@ #include <linux/percpu.h> #include <asm/processor.h> -#ifdef CONFIG_PPC64 +#ifdef CONFIG_PPC_ISERIES #include <asm/paca.h> +#include <asm/firmware.h> #include <asm/iseries/hv_call.h> #endif @@ -177,7 +178,8 @@ static inline void set_dec(int val) #ifdef CONFIG_PPC_ISERIES int cur_dec; - if (get_lppaca()->shared_proc) { + if (firmware_has_feature(FW_FEATURE_ISERIES) && + get_lppaca()->shared_proc) { get_lppaca()->virtual_decr = val; cur_dec = get_dec(); if (cur_dec > val) diff --git a/include/asm-powerpc/todc.h b/include/asm-powerpc/todc.h new file mode 100644 index 00000000000..60a8c39b8c1 --- /dev/null +++ b/include/asm-powerpc/todc.h @@ -0,0 +1,487 @@ +/* + * Definitions for the M48Txx and mc146818 series of Time of day/Real Time + * Clock chips. + * + * Author: Mark A. Greer <mgreer@mvista.com> + * + * 2001 (c) MontaVista, Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +/* + * Support for the M48T37/M48T59/.../mc146818 Real Time Clock chips. + * Purpose is to make one generic file that handles all of these chips instead + * of every platform implementing the same code over & over again. + */ + +#ifndef __PPC_KERNEL_TODC_H +#define __PPC_KERNEL_TODC_H + +typedef struct { + uint rtc_type; /* your particular chip */ + + /* + * Following are the addresses of the AS0, AS1, and DATA registers + * of these chips. Note that these are board-specific. + */ + unsigned int nvram_as0; + unsigned int nvram_as1; + unsigned int nvram_data; + + /* + * Define bits to stop external set of regs from changing so + * the chip can be read/written reliably. + */ + unsigned char enable_read; + unsigned char enable_write; + + /* + * Following is the number of AS0 address bits. This is normally + * 8 but some bad hardware routes address lines incorrectly. + */ + int as0_bits; + + int nvram_size; /* Size of NVRAM on chip */ + int sw_flags; /* Software control flags */ + + /* Following are the register offsets for the particular chip */ + int year; + int month; + int day_of_month; + int day_of_week; + int hours; + int minutes; + int seconds; + int control_b; + int control_a; + int watchdog; + int interrupts; + int alarm_date; + int alarm_hour; + int alarm_minutes; + int alarm_seconds; + int century; + int flags; + + /* + * Some RTC chips have their NVRAM buried behind a addr/data pair of + * regs on the first level/clock registers. The following fields + * are the addresses for those addr/data regs. + */ + int nvram_addr_reg; + int nvram_data_reg; +} todc_info_t; + +/* + * Define the types of TODC/RTC variants that are supported in + * arch/ppc/kernel/todc_time.c + * Make a new one of these for any chip somehow differs from what's already + * defined. That way, if you ever need to put in code to touch those + * bits/registers in todc_time.c, you can put it inside an + * 'if (todc_info->rtc_type == TODC_TYPE_XXX)' so you won't break + * anyone else. + */ +#define TODC_TYPE_MK48T35 1 +#define TODC_TYPE_MK48T37 2 +#define TODC_TYPE_MK48T59 3 +#define TODC_TYPE_DS1693 4 /* Dallas DS1693 RTC */ +#define TODC_TYPE_DS1743 5 /* Dallas DS1743 RTC */ +#define TODC_TYPE_DS1746 6 /* Dallas DS1746 RTC */ +#define TODC_TYPE_DS1747 7 /* Dallas DS1747 RTC */ +#define TODC_TYPE_DS1501 8 /* Dallas DS1501 RTC */ +#define TODC_TYPE_DS1643 9 /* Dallas DS1643 RTC */ +#define TODC_TYPE_PC97307 10 /* PC97307 internal RTC */ +#define TODC_TYPE_DS1557 11 /* Dallas DS1557 RTC */ +#define TODC_TYPE_DS17285 12 /* Dallas DS17285 RTC */ +#define TODC_TYPE_DS1553 13 /* Dallas DS1553 RTC */ +#define TODC_TYPE_MC146818 100 /* Leave room for m48txx's */ + +/* + * Bit to clear/set to enable reads/writes to the chip + */ +#define TODC_MK48TXX_CNTL_A_R 0x40 +#define TODC_MK48TXX_CNTL_A_W 0x80 +#define TODC_MK48TXX_DAY_CB 0x80 + +#define TODC_DS1501_CNTL_B_TE 0x80 + +/* + * Define flag bits used by todc routines. + */ +#define TODC_FLAG_2_LEVEL_NVRAM 0x00000001 + +/* + * Define the values for the various RTC's that should to into the todc_info + * table. + * Note: The XXX_NVRAM_SIZE, XXX_NVRAM_ADDR_REG, and XXX_NVRAM_DATA_REG only + * matter if XXX_SW_FLAGS has TODC_FLAG_2_LEVEL_NVRAM set. + */ +#define TODC_TYPE_MK48T35_NVRAM_SIZE 0x7ff8 +#define TODC_TYPE_MK48T35_SW_FLAGS 0 +#define TODC_TYPE_MK48T35_YEAR 0x7fff +#define TODC_TYPE_MK48T35_MONTH 0x7ffe +#define TODC_TYPE_MK48T35_DOM 0x7ffd /* Day of Month */ +#define TODC_TYPE_MK48T35_DOW 0x7ffc /* Day of Week */ +#define TODC_TYPE_MK48T35_HOURS 0x7ffb +#define TODC_TYPE_MK48T35_MINUTES 0x7ffa +#define TODC_TYPE_MK48T35_SECONDS 0x7ff9 +#define TODC_TYPE_MK48T35_CNTL_B 0x7ff9 +#define TODC_TYPE_MK48T35_CNTL_A 0x7ff8 +#define TODC_TYPE_MK48T35_WATCHDOG 0x0000 +#define TODC_TYPE_MK48T35_INTERRUPTS 0x0000 +#define TODC_TYPE_MK48T35_ALARM_DATE 0x0000 +#define TODC_TYPE_MK48T35_ALARM_HOUR 0x0000 +#define TODC_TYPE_MK48T35_ALARM_MINUTES 0x0000 +#define TODC_TYPE_MK48T35_ALARM_SECONDS 0x0000 +#define TODC_TYPE_MK48T35_CENTURY 0x0000 +#define TODC_TYPE_MK48T35_FLAGS 0x0000 +#define TODC_TYPE_MK48T35_NVRAM_ADDR_REG 0 +#define TODC_TYPE_MK48T35_NVRAM_DATA_REG 0 + +#define TODC_TYPE_MK48T37_NVRAM_SIZE 0x7ff0 +#define TODC_TYPE_MK48T37_SW_FLAGS 0 +#define TODC_TYPE_MK48T37_YEAR 0x7fff +#define TODC_TYPE_MK48T37_MONTH 0x7ffe +#define TODC_TYPE_MK48T37_DOM 0x7ffd /* Day of Month */ +#define TODC_TYPE_MK48T37_DOW 0x7ffc /* Day of Week */ +#define TODC_TYPE_MK48T37_HOURS 0x7ffb +#define TODC_TYPE_MK48T37_MINUTES 0x7ffa +#define TODC_TYPE_MK48T37_SECONDS 0x7ff9 +#define TODC_TYPE_MK48T37_CNTL_B 0x7ff9 +#define TODC_TYPE_MK48T37_CNTL_A 0x7ff8 +#define TODC_TYPE_MK48T37_WATCHDOG 0x7ff7 +#define TODC_TYPE_MK48T37_INTERRUPTS 0x7ff6 +#define TODC_TYPE_MK48T37_ALARM_DATE 0x7ff5 +#define TODC_TYPE_MK48T37_ALARM_HOUR 0x7ff4 +#define TODC_TYPE_MK48T37_ALARM_MINUTES 0x7ff3 +#define TODC_TYPE_MK48T37_ALARM_SECONDS 0x7ff2 +#define TODC_TYPE_MK48T37_CENTURY 0x7ff1 +#define TODC_TYPE_MK48T37_FLAGS 0x7ff0 +#define TODC_TYPE_MK48T37_NVRAM_ADDR_REG 0 +#define TODC_TYPE_MK48T37_NVRAM_DATA_REG 0 + +#define TODC_TYPE_MK48T59_NVRAM_SIZE 0x1ff0 +#define TODC_TYPE_MK48T59_SW_FLAGS 0 +#define TODC_TYPE_MK48T59_YEAR 0x1fff +#define TODC_TYPE_MK48T59_MONTH 0x1ffe +#define TODC_TYPE_MK48T59_DOM 0x1ffd /* Day of Month */ +#define TODC_TYPE_MK48T59_DOW 0x1ffc /* Day of Week */ +#define TODC_TYPE_MK48T59_HOURS 0x1ffb +#define TODC_TYPE_MK48T59_MINUTES 0x1ffa +#define TODC_TYPE_MK48T59_SECONDS 0x1ff9 +#define TODC_TYPE_MK48T59_CNTL_B 0x1ff9 +#define TODC_TYPE_MK48T59_CNTL_A 0x1ff8 +#define TODC_TYPE_MK48T59_WATCHDOG 0x1fff +#define TODC_TYPE_MK48T59_INTERRUPTS 0x1fff +#define TODC_TYPE_MK48T59_ALARM_DATE 0x1fff +#define TODC_TYPE_MK48T59_ALARM_HOUR 0x1fff +#define TODC_TYPE_MK48T59_ALARM_MINUTES 0x1fff +#define TODC_TYPE_MK48T59_ALARM_SECONDS 0x1fff +#define TODC_TYPE_MK48T59_CENTURY 0x1fff +#define TODC_TYPE_MK48T59_FLAGS 0x1fff +#define TODC_TYPE_MK48T59_NVRAM_ADDR_REG 0 +#define TODC_TYPE_MK48T59_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS1501_NVRAM_SIZE 0x100 +#define TODC_TYPE_DS1501_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM +#define TODC_TYPE_DS1501_YEAR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x06) +#define TODC_TYPE_DS1501_MONTH (TODC_TYPE_DS1501_NVRAM_SIZE + 0x05) +#define TODC_TYPE_DS1501_DOM (TODC_TYPE_DS1501_NVRAM_SIZE + 0x04) +#define TODC_TYPE_DS1501_DOW (TODC_TYPE_DS1501_NVRAM_SIZE + 0x03) +#define TODC_TYPE_DS1501_HOURS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x02) +#define TODC_TYPE_DS1501_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x01) +#define TODC_TYPE_DS1501_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x00) +#define TODC_TYPE_DS1501_CNTL_B (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f) +#define TODC_TYPE_DS1501_CNTL_A (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f) +#define TODC_TYPE_DS1501_WATCHDOG (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff) +#define TODC_TYPE_DS1501_INTERRUPTS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff) +#define TODC_TYPE_DS1501_ALARM_DATE (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0b) +#define TODC_TYPE_DS1501_ALARM_HOUR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0a) +#define TODC_TYPE_DS1501_ALARM_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x09) +#define TODC_TYPE_DS1501_ALARM_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x08) +#define TODC_TYPE_DS1501_CENTURY (TODC_TYPE_DS1501_NVRAM_SIZE + 0x07) +#define TODC_TYPE_DS1501_FLAGS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff) +#define TODC_TYPE_DS1501_NVRAM_ADDR_REG 0x10 +#define TODC_TYPE_DS1501_NVRAM_DATA_REG 0x13 + +#define TODC_TYPE_DS1553_NVRAM_SIZE 0x1ff0 +#define TODC_TYPE_DS1553_SW_FLAGS 0 +#define TODC_TYPE_DS1553_YEAR 0x1fff +#define TODC_TYPE_DS1553_MONTH 0x1ffe +#define TODC_TYPE_DS1553_DOM 0x1ffd /* Day of Month */ +#define TODC_TYPE_DS1553_DOW 0x1ffc /* Day of Week */ +#define TODC_TYPE_DS1553_HOURS 0x1ffb +#define TODC_TYPE_DS1553_MINUTES 0x1ffa +#define TODC_TYPE_DS1553_SECONDS 0x1ff9 +#define TODC_TYPE_DS1553_CNTL_B 0x1ff9 +#define TODC_TYPE_DS1553_CNTL_A 0x1ff8 /* control_a R/W regs */ +#define TODC_TYPE_DS1553_WATCHDOG 0x1ff7 +#define TODC_TYPE_DS1553_INTERRUPTS 0x1ff6 +#define TODC_TYPE_DS1553_ALARM_DATE 0x1ff5 +#define TODC_TYPE_DS1553_ALARM_HOUR 0x1ff4 +#define TODC_TYPE_DS1553_ALARM_MINUTES 0x1ff3 +#define TODC_TYPE_DS1553_ALARM_SECONDS 0x1ff2 +#define TODC_TYPE_DS1553_CENTURY 0x1ff8 +#define TODC_TYPE_DS1553_FLAGS 0x1ff0 +#define TODC_TYPE_DS1553_NVRAM_ADDR_REG 0 +#define TODC_TYPE_DS1553_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS1557_NVRAM_SIZE 0x7fff0 +#define TODC_TYPE_DS1557_SW_FLAGS 0 +#define TODC_TYPE_DS1557_YEAR 0x7ffff +#define TODC_TYPE_DS1557_MONTH 0x7fffe +#define TODC_TYPE_DS1557_DOM 0x7fffd /* Day of Month */ +#define TODC_TYPE_DS1557_DOW 0x7fffc /* Day of Week */ +#define TODC_TYPE_DS1557_HOURS 0x7fffb +#define TODC_TYPE_DS1557_MINUTES 0x7fffa +#define TODC_TYPE_DS1557_SECONDS 0x7fff9 +#define TODC_TYPE_DS1557_CNTL_B 0x7fff9 +#define TODC_TYPE_DS1557_CNTL_A 0x7fff8 /* control_a R/W regs */ +#define TODC_TYPE_DS1557_WATCHDOG 0x7fff7 +#define TODC_TYPE_DS1557_INTERRUPTS 0x7fff6 +#define TODC_TYPE_DS1557_ALARM_DATE 0x7fff5 +#define TODC_TYPE_DS1557_ALARM_HOUR 0x7fff4 +#define TODC_TYPE_DS1557_ALARM_MINUTES 0x7fff3 +#define TODC_TYPE_DS1557_ALARM_SECONDS 0x7fff2 +#define TODC_TYPE_DS1557_CENTURY 0x7fff8 +#define TODC_TYPE_DS1557_FLAGS 0x7fff0 +#define TODC_TYPE_DS1557_NVRAM_ADDR_REG 0 +#define TODC_TYPE_DS1557_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS1643_NVRAM_SIZE 0x1ff8 +#define TODC_TYPE_DS1643_SW_FLAGS 0 +#define TODC_TYPE_DS1643_YEAR 0x1fff +#define TODC_TYPE_DS1643_MONTH 0x1ffe +#define TODC_TYPE_DS1643_DOM 0x1ffd /* Day of Month */ +#define TODC_TYPE_DS1643_DOW 0x1ffc /* Day of Week */ +#define TODC_TYPE_DS1643_HOURS 0x1ffb +#define TODC_TYPE_DS1643_MINUTES 0x1ffa +#define TODC_TYPE_DS1643_SECONDS 0x1ff9 +#define TODC_TYPE_DS1643_CNTL_B 0x1ff9 +#define TODC_TYPE_DS1643_CNTL_A 0x1ff8 /* control_a R/W regs */ +#define TODC_TYPE_DS1643_WATCHDOG 0x1fff +#define TODC_TYPE_DS1643_INTERRUPTS 0x1fff +#define TODC_TYPE_DS1643_ALARM_DATE 0x1fff +#define TODC_TYPE_DS1643_ALARM_HOUR 0x1fff +#define TODC_TYPE_DS1643_ALARM_MINUTES 0x1fff +#define TODC_TYPE_DS1643_ALARM_SECONDS 0x1fff +#define TODC_TYPE_DS1643_CENTURY 0x1ff8 +#define TODC_TYPE_DS1643_FLAGS 0x1fff +#define TODC_TYPE_DS1643_NVRAM_ADDR_REG 0 +#define TODC_TYPE_DS1643_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS1693_NVRAM_SIZE 0 /* Not handled yet */ +#define TODC_TYPE_DS1693_SW_FLAGS 0 +#define TODC_TYPE_DS1693_YEAR 0x09 +#define TODC_TYPE_DS1693_MONTH 0x08 +#define TODC_TYPE_DS1693_DOM 0x07 /* Day of Month */ +#define TODC_TYPE_DS1693_DOW 0x06 /* Day of Week */ +#define TODC_TYPE_DS1693_HOURS 0x04 +#define TODC_TYPE_DS1693_MINUTES 0x02 +#define TODC_TYPE_DS1693_SECONDS 0x00 +#define TODC_TYPE_DS1693_CNTL_B 0x0b +#define TODC_TYPE_DS1693_CNTL_A 0x0a +#define TODC_TYPE_DS1693_WATCHDOG 0xff +#define TODC_TYPE_DS1693_INTERRUPTS 0xff +#define TODC_TYPE_DS1693_ALARM_DATE 0x49 +#define TODC_TYPE_DS1693_ALARM_HOUR 0x05 +#define TODC_TYPE_DS1693_ALARM_MINUTES 0x03 +#define TODC_TYPE_DS1693_ALARM_SECONDS 0x01 +#define TODC_TYPE_DS1693_CENTURY 0x48 +#define TODC_TYPE_DS1693_FLAGS 0xff +#define TODC_TYPE_DS1693_NVRAM_ADDR_REG 0 +#define TODC_TYPE_DS1693_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS1743_NVRAM_SIZE 0x1ff8 +#define TODC_TYPE_DS1743_SW_FLAGS 0 +#define TODC_TYPE_DS1743_YEAR 0x1fff +#define TODC_TYPE_DS1743_MONTH 0x1ffe +#define TODC_TYPE_DS1743_DOM 0x1ffd /* Day of Month */ +#define TODC_TYPE_DS1743_DOW 0x1ffc /* Day of Week */ +#define TODC_TYPE_DS1743_HOURS 0x1ffb +#define TODC_TYPE_DS1743_MINUTES 0x1ffa +#define TODC_TYPE_DS1743_SECONDS 0x1ff9 +#define TODC_TYPE_DS1743_CNTL_B 0x1ff9 +#define TODC_TYPE_DS1743_CNTL_A 0x1ff8 /* control_a R/W regs */ +#define TODC_TYPE_DS1743_WATCHDOG 0x1fff +#define TODC_TYPE_DS1743_INTERRUPTS 0x1fff +#define TODC_TYPE_DS1743_ALARM_DATE 0x1fff +#define TODC_TYPE_DS1743_ALARM_HOUR 0x1fff +#define TODC_TYPE_DS1743_ALARM_MINUTES 0x1fff +#define TODC_TYPE_DS1743_ALARM_SECONDS 0x1fff +#define TODC_TYPE_DS1743_CENTURY 0x1ff8 +#define TODC_TYPE_DS1743_FLAGS 0x1fff +#define TODC_TYPE_DS1743_NVRAM_ADDR_REG 0 +#define TODC_TYPE_DS1743_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS1746_NVRAM_SIZE 0x1fff8 +#define TODC_TYPE_DS1746_SW_FLAGS 0 +#define TODC_TYPE_DS1746_YEAR 0x1ffff +#define TODC_TYPE_DS1746_MONTH 0x1fffe +#define TODC_TYPE_DS1746_DOM 0x1fffd /* Day of Month */ +#define TODC_TYPE_DS1746_DOW 0x1fffc /* Day of Week */ +#define TODC_TYPE_DS1746_HOURS 0x1fffb +#define TODC_TYPE_DS1746_MINUTES 0x1fffa +#define TODC_TYPE_DS1746_SECONDS 0x1fff9 +#define TODC_TYPE_DS1746_CNTL_B 0x1fff9 +#define TODC_TYPE_DS1746_CNTL_A 0x1fff8 /* control_a R/W regs */ +#define TODC_TYPE_DS1746_WATCHDOG 0x00000 +#define TODC_TYPE_DS1746_INTERRUPTS 0x00000 +#define TODC_TYPE_DS1746_ALARM_DATE 0x00000 +#define TODC_TYPE_DS1746_ALARM_HOUR 0x00000 +#define TODC_TYPE_DS1746_ALARM_MINUTES 0x00000 +#define TODC_TYPE_DS1746_ALARM_SECONDS 0x00000 +#define TODC_TYPE_DS1746_CENTURY 0x00000 +#define TODC_TYPE_DS1746_FLAGS 0x00000 +#define TODC_TYPE_DS1746_NVRAM_ADDR_REG 0 +#define TODC_TYPE_DS1746_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS1747_NVRAM_SIZE 0x7fff8 +#define TODC_TYPE_DS1747_SW_FLAGS 0 +#define TODC_TYPE_DS1747_YEAR 0x7ffff +#define TODC_TYPE_DS1747_MONTH 0x7fffe +#define TODC_TYPE_DS1747_DOM 0x7fffd /* Day of Month */ +#define TODC_TYPE_DS1747_DOW 0x7fffc /* Day of Week */ +#define TODC_TYPE_DS1747_HOURS 0x7fffb +#define TODC_TYPE_DS1747_MINUTES 0x7fffa +#define TODC_TYPE_DS1747_SECONDS 0x7fff9 +#define TODC_TYPE_DS1747_CNTL_B 0x7fff9 +#define TODC_TYPE_DS1747_CNTL_A 0x7fff8 /* control_a R/W regs */ +#define TODC_TYPE_DS1747_WATCHDOG 0x00000 +#define TODC_TYPE_DS1747_INTERRUPTS 0x00000 +#define TODC_TYPE_DS1747_ALARM_DATE 0x00000 +#define TODC_TYPE_DS1747_ALARM_HOUR 0x00000 +#define TODC_TYPE_DS1747_ALARM_MINUTES 0x00000 +#define TODC_TYPE_DS1747_ALARM_SECONDS 0x00000 +#define TODC_TYPE_DS1747_CENTURY 0x00000 +#define TODC_TYPE_DS1747_FLAGS 0x00000 +#define TODC_TYPE_DS1747_NVRAM_ADDR_REG 0 +#define TODC_TYPE_DS1747_NVRAM_DATA_REG 0 + +#define TODC_TYPE_DS17285_NVRAM_SIZE (0x1000-0x80) /* 4Kx8 NVRAM (minus RTC regs) */ +#define TODC_TYPE_DS17285_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM +#define TODC_TYPE_DS17285_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x00) +#define TODC_TYPE_DS17285_ALARM_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x01) +#define TODC_TYPE_DS17285_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x02) +#define TODC_TYPE_DS17285_ALARM_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x03) +#define TODC_TYPE_DS17285_HOURS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x04) +#define TODC_TYPE_DS17285_ALARM_HOUR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x05) +#define TODC_TYPE_DS17285_DOW (TODC_TYPE_DS17285_NVRAM_SIZE + 0x06) +#define TODC_TYPE_DS17285_DOM (TODC_TYPE_DS17285_NVRAM_SIZE + 0x07) +#define TODC_TYPE_DS17285_MONTH (TODC_TYPE_DS17285_NVRAM_SIZE + 0x08) +#define TODC_TYPE_DS17285_YEAR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x09) +#define TODC_TYPE_DS17285_CNTL_A (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0A) +#define TODC_TYPE_DS17285_CNTL_B (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0B) +#define TODC_TYPE_DS17285_CNTL_C (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0C) +#define TODC_TYPE_DS17285_CNTL_D (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0D) +#define TODC_TYPE_DS17285_WATCHDOG 0 +#define TODC_TYPE_DS17285_INTERRUPTS 0 +#define TODC_TYPE_DS17285_ALARM_DATE 0 +#define TODC_TYPE_DS17285_CENTURY 0 +#define TODC_TYPE_DS17285_FLAGS 0 +#define TODC_TYPE_DS17285_NVRAM_ADDR_REG 0x50 +#define TODC_TYPE_DS17285_NVRAM_DATA_REG 0x53 + +#define TODC_TYPE_MC146818_NVRAM_SIZE 0 /* XXXX */ +#define TODC_TYPE_MC146818_SW_FLAGS 0 +#define TODC_TYPE_MC146818_YEAR 0x09 +#define TODC_TYPE_MC146818_MONTH 0x08 +#define TODC_TYPE_MC146818_DOM 0x07 /* Day of Month */ +#define TODC_TYPE_MC146818_DOW 0x06 /* Day of Week */ +#define TODC_TYPE_MC146818_HOURS 0x04 +#define TODC_TYPE_MC146818_MINUTES 0x02 +#define TODC_TYPE_MC146818_SECONDS 0x00 +#define TODC_TYPE_MC146818_CNTL_B 0x0a +#define TODC_TYPE_MC146818_CNTL_A 0x0b /* control_a R/W regs */ +#define TODC_TYPE_MC146818_WATCHDOG 0 +#define TODC_TYPE_MC146818_INTERRUPTS 0x0c +#define TODC_TYPE_MC146818_ALARM_DATE 0xff +#define TODC_TYPE_MC146818_ALARM_HOUR 0x05 +#define TODC_TYPE_MC146818_ALARM_MINUTES 0x03 +#define TODC_TYPE_MC146818_ALARM_SECONDS 0x01 +#define TODC_TYPE_MC146818_CENTURY 0xff +#define TODC_TYPE_MC146818_FLAGS 0xff +#define TODC_TYPE_MC146818_NVRAM_ADDR_REG 0 +#define TODC_TYPE_MC146818_NVRAM_DATA_REG 0 + +#define TODC_TYPE_PC97307_NVRAM_SIZE 0 /* No NVRAM? */ +#define TODC_TYPE_PC97307_SW_FLAGS 0 +#define TODC_TYPE_PC97307_YEAR 0x09 +#define TODC_TYPE_PC97307_MONTH 0x08 +#define TODC_TYPE_PC97307_DOM 0x07 /* Day of Month */ +#define TODC_TYPE_PC97307_DOW 0x06 /* Day of Week */ +#define TODC_TYPE_PC97307_HOURS 0x04 +#define TODC_TYPE_PC97307_MINUTES 0x02 +#define TODC_TYPE_PC97307_SECONDS 0x00 +#define TODC_TYPE_PC97307_CNTL_B 0x0a +#define TODC_TYPE_PC97307_CNTL_A 0x0b /* control_a R/W regs */ +#define TODC_TYPE_PC97307_WATCHDOG 0x0c +#define TODC_TYPE_PC97307_INTERRUPTS 0x0d +#define TODC_TYPE_PC97307_ALARM_DATE 0xff +#define TODC_TYPE_PC97307_ALARM_HOUR 0x05 +#define TODC_TYPE_PC97307_ALARM_MINUTES 0x03 +#define TODC_TYPE_PC97307_ALARM_SECONDS 0x01 +#define TODC_TYPE_PC97307_CENTURY 0xff +#define TODC_TYPE_PC97307_FLAGS 0xff +#define TODC_TYPE_PC97307_NVRAM_ADDR_REG 0 +#define TODC_TYPE_PC97307_NVRAM_DATA_REG 0 + +/* + * Define macros to allocate and init the todc_info_t table that will + * be used by the todc_time.c routines. + */ +#define TODC_ALLOC() \ + static todc_info_t todc_info_alloc; \ + todc_info_t *todc_info = &todc_info_alloc; + +#define TODC_INIT(clock_type, as0, as1, data, bits) { \ + todc_info->rtc_type = clock_type; \ + \ + todc_info->nvram_as0 = (unsigned int)(as0); \ + todc_info->nvram_as1 = (unsigned int)(as1); \ + todc_info->nvram_data = (unsigned int)(data); \ + \ + todc_info->as0_bits = (bits); \ + \ + todc_info->nvram_size = clock_type ##_NVRAM_SIZE; \ + todc_info->sw_flags = clock_type ##_SW_FLAGS; \ + \ + todc_info->year = clock_type ##_YEAR; \ + todc_info->month = clock_type ##_MONTH; \ + todc_info->day_of_month = clock_type ##_DOM; \ + todc_info->day_of_week = clock_type ##_DOW; \ + todc_info->hours = clock_type ##_HOURS; \ + todc_info->minutes = clock_type ##_MINUTES; \ + todc_info->seconds = clock_type ##_SECONDS; \ + todc_info->control_b = clock_type ##_CNTL_B; \ + todc_info->control_a = clock_type ##_CNTL_A; \ + todc_info->watchdog = clock_type ##_WATCHDOG; \ + todc_info->interrupts = clock_type ##_INTERRUPTS; \ + todc_info->alarm_date = clock_type ##_ALARM_DATE; \ + todc_info->alarm_hour = clock_type ##_ALARM_HOUR; \ + todc_info->alarm_minutes = clock_type ##_ALARM_MINUTES; \ + todc_info->alarm_seconds = clock_type ##_ALARM_SECONDS; \ + todc_info->century = clock_type ##_CENTURY; \ + todc_info->flags = clock_type ##_FLAGS; \ + \ + todc_info->nvram_addr_reg = clock_type ##_NVRAM_ADDR_REG; \ + todc_info->nvram_data_reg = clock_type ##_NVRAM_DATA_REG; \ +} + +extern todc_info_t *todc_info; + +unsigned char todc_direct_read_val(int addr); +void todc_direct_write_val(int addr, unsigned char val); +unsigned char todc_m48txx_read_val(int addr); +void todc_m48txx_write_val(int addr, unsigned char val); +unsigned char todc_mc146818_read_val(int addr); +void todc_mc146818_write_val(int addr, unsigned char val); + +long todc_time_init(void); +void todc_get_rtc_time(struct rtc_time *); +int todc_set_rtc_time(struct rtc_time *); +void todc_calibrate_decr(void); + +#endif /* __PPC_KERNEL_TODC_H */ diff --git a/include/asm-powerpc/tsi108.h b/include/asm-powerpc/tsi108.h new file mode 100644 index 00000000000..c4c278d72f7 --- /dev/null +++ b/include/asm-powerpc/tsi108.h @@ -0,0 +1,109 @@ +/* + * include/asm-ppc/tsi108.h + * + * common routine and memory layout for Tundra TSI108(Grendel) host bridge + * memory controller. + * + * Author: Jacob Pan (jacob.pan@freescale.com) + * Alex Bounine (alexandreb@tundra.com) + * 2004 (c) Freescale Semiconductor Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#ifndef __PPC_KERNEL_TSI108_H +#define __PPC_KERNEL_TSI108_H + +#include <asm/pci-bridge.h> + +/* Size of entire register space */ +#define TSI108_REG_SIZE (0x10000) + +/* Sizes of register spaces for individual blocks */ +#define TSI108_HLP_SIZE 0x1000 +#define TSI108_PCI_SIZE 0x1000 +#define TSI108_CLK_SIZE 0x1000 +#define TSI108_PB_SIZE 0x1000 +#define TSI108_SD_SIZE 0x1000 +#define TSI108_DMA_SIZE 0x1000 +#define TSI108_ETH_SIZE 0x1000 +#define TSI108_I2C_SIZE 0x400 +#define TSI108_MPIC_SIZE 0x400 +#define TSI108_UART0_SIZE 0x200 +#define TSI108_GPIO_SIZE 0x200 +#define TSI108_UART1_SIZE 0x200 + +/* Offsets within Tsi108(A) CSR space for individual blocks */ +#define TSI108_HLP_OFFSET 0x0000 +#define TSI108_PCI_OFFSET 0x1000 +#define TSI108_CLK_OFFSET 0x2000 +#define TSI108_PB_OFFSET 0x3000 +#define TSI108_SD_OFFSET 0x4000 +#define TSI108_DMA_OFFSET 0x5000 +#define TSI108_ETH_OFFSET 0x6000 +#define TSI108_I2C_OFFSET 0x7000 +#define TSI108_MPIC_OFFSET 0x7400 +#define TSI108_UART0_OFFSET 0x7800 +#define TSI108_GPIO_OFFSET 0x7A00 +#define TSI108_UART1_OFFSET 0x7C00 + +/* Tsi108 registers used by common code components */ +#define TSI108_PCI_CSR (0x004) +#define TSI108_PCI_IRP_CFG_CTL (0x180) +#define TSI108_PCI_IRP_STAT (0x184) +#define TSI108_PCI_IRP_ENABLE (0x188) +#define TSI108_PCI_IRP_INTAD (0x18C) + +#define TSI108_PCI_IRP_STAT_P_INT (0x00400000) +#define TSI108_PCI_IRP_ENABLE_P_INT (0x00400000) + +#define TSI108_CG_PWRUP_STATUS (0x234) + +#define TSI108_PB_ISR (0x00C) +#define TSI108_PB_ERRCS (0x404) +#define TSI108_PB_AERR (0x408) + +#define TSI108_PB_ERRCS_ES (1 << 1) +#define TSI108_PB_ISR_PBS_RD_ERR (1 << 8) + +#define TSI108_PCI_CFG_BASE_PHYS (0xfb000000) +#define TSI108_PCI_CFG_SIZE (0x01000000) +/* Global variables */ + +extern u32 tsi108_pci_cfg_base; +/* Exported functions */ + +extern int tsi108_bridge_init(struct pci_controller *hose, uint phys_csr_base); +extern unsigned long tsi108_get_mem_size(void); +extern unsigned long tsi108_get_cpu_clk(void); +extern unsigned long tsi108_get_sdc_clk(void); +extern int tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 val); +extern int tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 * val); +extern void tsi108_clear_pci_error(u32 pci_cfg_base); + +extern phys_addr_t get_csrbase(void); + +typedef struct { + u32 regs; /* hw registers base address */ + u32 phyregs; /* phy registers base address */ + u16 phy; /* phy address */ + u16 irq_num; /* irq number */ + u8 mac_addr[6]; /* phy mac address */ +} hw_info; + +extern u32 get_vir_csrbase(void); +extern u32 tsi108_csr_vir_base; + +extern inline u32 tsi108_read_reg(u32 reg_offset) +{ + return in_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset)); +} + +extern inline void tsi108_write_reg(u32 reg_offset, u32 val) +{ + out_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset), val); +} + +#endif /* __PPC_KERNEL_TSI108_H */ diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h index 19a1517ac43..55e57844fa7 100644 --- a/include/asm-powerpc/udbg.h +++ b/include/asm-powerpc/udbg.h @@ -42,7 +42,8 @@ extern void __init udbg_init_debug_lpar(void); extern void __init udbg_init_pmac_realmode(void); extern void __init udbg_init_maple_realmode(void); extern void __init udbg_init_iseries(void); -extern void __init udbg_init_rtas(void); +extern void __init udbg_init_rtas_panel(void); +extern void __init udbg_init_rtas_console(void); #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_UDBG_H */ diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h index 61434edbad7..11ffaaa5da1 100644 --- a/include/asm-ppc/pci.h +++ b/include/asm-ppc/pci.h @@ -133,7 +133,7 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file, #define HAVE_ARCH_PCI_RESOURCE_TO_USER extern void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, - u64 *start, u64 *end); + resource_size_t *start, resource_size_t *end); #endif /* __KERNEL__ */ diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h index 4d2b126ba15..0ddcdba79e4 100644 --- a/include/asm-s390/bitops.h +++ b/include/asm-s390/bitops.h @@ -12,6 +12,9 @@ * Copyright (C) 1992, Linus Torvalds * */ + +#ifdef __KERNEL__ + #include <linux/compiler.h> /* @@ -50,19 +53,6 @@ * with operation of the form "set_bit(bitnr, flags)". */ -/* set ALIGN_CS to 1 if the SMP safe bit operations should - * align the address to 4 byte boundary. It seems to work - * without the alignment. - */ -#ifdef __KERNEL__ -#define ALIGN_CS 0 -#else -#define ALIGN_CS 1 -#ifndef CONFIG_SMP -#error "bitops won't work without CONFIG_SMP" -#endif -#endif - /* bitmap tables from arch/S390/kernel/bitmap.S */ extern const char _oi_bitmap[]; extern const char _ni_bitmap[]; @@ -121,10 +111,6 @@ static inline void set_bit_cs(unsigned long nr, volatile unsigned long *ptr) unsigned long addr, old, new, mask; addr = (unsigned long) ptr; -#if ALIGN_CS == 1 - nr += (addr & __BITOPS_ALIGN) << 3; /* add alignment to bit number */ - addr ^= addr & __BITOPS_ALIGN; /* align address to 8 */ -#endif /* calculate address for CS */ addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; /* make OR mask */ @@ -141,10 +127,6 @@ static inline void clear_bit_cs(unsigned long nr, volatile unsigned long *ptr) unsigned long addr, old, new, mask; addr = (unsigned long) ptr; -#if ALIGN_CS == 1 - nr += (addr & __BITOPS_ALIGN) << 3; /* add alignment to bit number */ - addr ^= addr & __BITOPS_ALIGN; /* align address to 8 */ -#endif /* calculate address for CS */ addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; /* make AND mask */ @@ -161,10 +143,6 @@ static inline void change_bit_cs(unsigned long nr, volatile unsigned long *ptr) unsigned long addr, old, new, mask; addr = (unsigned long) ptr; -#if ALIGN_CS == 1 - nr += (addr & __BITOPS_ALIGN) << 3; /* add alignment to bit number */ - addr ^= addr & __BITOPS_ALIGN; /* align address to 8 */ -#endif /* calculate address for CS */ addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; /* make XOR mask */ @@ -182,10 +160,6 @@ test_and_set_bit_cs(unsigned long nr, volatile unsigned long *ptr) unsigned long addr, old, new, mask; addr = (unsigned long) ptr; -#if ALIGN_CS == 1 - nr += (addr & __BITOPS_ALIGN) << 3; /* add alignment to bit number */ - addr ^= addr & __BITOPS_ALIGN; /* align address to 8 */ -#endif /* calculate address for CS */ addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; /* make OR/test mask */ @@ -205,10 +179,6 @@ test_and_clear_bit_cs(unsigned long nr, volatile unsigned long *ptr) unsigned long addr, old, new, mask; addr = (unsigned long) ptr; -#if ALIGN_CS == 1 - nr += (addr & __BITOPS_ALIGN) << 3; /* add alignment to bit number */ - addr ^= addr & __BITOPS_ALIGN; /* align address to 8 */ -#endif /* calculate address for CS */ addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; /* make AND/test mask */ @@ -228,10 +198,6 @@ test_and_change_bit_cs(unsigned long nr, volatile unsigned long *ptr) unsigned long addr, old, new, mask; addr = (unsigned long) ptr; -#if ALIGN_CS == 1 - nr += (addr & __BITOPS_ALIGN) << 3; /* add alignment to bit number */ - addr ^= addr & __BITOPS_ALIGN; /* align address to 8 */ -#endif /* calculate address for CS */ addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; /* make XOR/test mask */ @@ -834,8 +800,6 @@ static inline int sched_find_first_bit(unsigned long *b) #include <asm-generic/bitops/hweight.h> -#ifdef __KERNEL__ - /* * ATTENTION: intel byte ordering convention for ext2 and minix !! * bit 0 is the LSB of addr; bit 31 is the MSB of addr; diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h index 089cf567c31..2b161930635 100644 --- a/include/asm-s390/cio.h +++ b/include/asm-s390/cio.h @@ -276,6 +276,8 @@ extern void wait_cons_dev(void); extern void clear_all_subchannels(void); +extern void css_schedule_reprobe(void); + #endif #endif diff --git a/include/asm-s390/cmb.h b/include/asm-s390/cmb.h index 2d09950a9c1..241756f80df 100644 --- a/include/asm-s390/cmb.h +++ b/include/asm-s390/cmb.h @@ -44,10 +44,6 @@ struct cmbdata { #define BIODASDCMFENABLE _IO(DASD_IOCTL_LETTER,32) /* enable channel measurement */ #define BIODASDCMFDISABLE _IO(DASD_IOCTL_LETTER,33) -/* reset channel measurement block */ -#define BIODASDRESETCMB _IO(DASD_IOCTL_LETTER,34) -/* read channel measurement data */ -#define BIODASDREADCMB _IOWR(DASD_IOCTL_LETTER,32,__u64) /* read channel measurement data */ #define BIODASDREADALLCMB _IOWR(DASD_IOCTL_LETTER,33,struct cmbdata) diff --git a/include/asm-s390/dasd.h b/include/asm-s390/dasd.h index 1630c26e8f4..c042f957808 100644 --- a/include/asm-s390/dasd.h +++ b/include/asm-s390/dasd.h @@ -68,10 +68,12 @@ typedef struct dasd_information2_t { * 0x00: default features * 0x01: readonly (ro) * 0x02: use diag discipline (diag) + * 0x04: set the device initially online (internal use only) */ -#define DASD_FEATURE_DEFAULT 0 -#define DASD_FEATURE_READONLY 1 -#define DASD_FEATURE_USEDIAG 2 +#define DASD_FEATURE_DEFAULT 0x00 +#define DASD_FEATURE_READONLY 0x01 +#define DASD_FEATURE_USEDIAG 0x02 +#define DASD_FEATURE_INITIAL_ONLINE 0x04 #define DASD_PARTN_BITS 2 diff --git a/include/asm-s390/thread_info.h b/include/asm-s390/thread_info.h index 8e0c7ed73d0..0a518915bf9 100644 --- a/include/asm-s390/thread_info.h +++ b/include/asm-s390/thread_info.h @@ -63,6 +63,7 @@ struct thread_info { .exec_domain = &default_exec_domain, \ .flags = 0, \ .cpu = 0, \ + .preempt_count = 1, \ .restart_block = { \ .fn = do_no_restart_syscall, \ }, \ diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index e21443d3ea1..aa7a243862e 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -394,11 +394,9 @@ #ifdef __KERNEL__ -/* user-visible error numbers are in the range -1 - -122: see <asm-s390/errno.h> */ - #define __syscall_return(type, res) \ do { \ - if ((unsigned long)(res) >= (unsigned long)(-125)) { \ + if ((unsigned long)(res) >= (unsigned long)(-4095)) {\ errno = -(res); \ res = -1; \ } \ diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h index 1d934fb2c58..fed26616967 100644 --- a/include/asm-sh/hw_irq.h +++ b/include/asm-sh/hw_irq.h @@ -1,9 +1,4 @@ #ifndef __ASM_SH_HW_IRQ_H #define __ASM_SH_HW_IRQ_H -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) -{ - /* Nothing to do */ -} - #endif /* __ASM_SH_HW_IRQ_H */ diff --git a/include/asm-sh64/hw_irq.h b/include/asm-sh64/hw_irq.h index ae718d1f2d6..ebb39089b0a 100644 --- a/include/asm-sh64/hw_irq.h +++ b/include/asm-sh64/hw_irq.h @@ -11,6 +11,5 @@ * Copyright (C) 2000, 2001 Paolo Alberelli * */ -static __inline__ void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) { /* Nothing to do */ } #endif /* __ASM_SH64_HW_IRQ_H */ diff --git a/include/asm-um/hw_irq.h b/include/asm-um/hw_irq.h index 4ee38c0b6a6..1cf84cf5f21 100644 --- a/include/asm-um/hw_irq.h +++ b/include/asm-um/hw_irq.h @@ -4,7 +4,4 @@ #include "asm/irq.h" #include "asm/archparam.h" -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) -{} - #endif diff --git a/include/asm-v850/hw_irq.h b/include/asm-v850/hw_irq.h index a8aab434271..043e94bb6bd 100644 --- a/include/asm-v850/hw_irq.h +++ b/include/asm-v850/hw_irq.h @@ -1,8 +1,4 @@ #ifndef __V850_HW_IRQ_H__ #define __V850_HW_IRQ_H__ -static inline void hw_resend_irq (struct hw_interrupt_type *h, unsigned int i) -{ -} - #endif /* __V850_HW_IRQ_H__ */ diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h index 93187746278..48a4a5364e8 100644 --- a/include/asm-x86_64/hw_irq.h +++ b/include/asm-x86_64/hw_irq.h @@ -127,15 +127,6 @@ __asm__( \ "push $~(" #nr ") ; " \ "jmp common_interrupt"); -#if defined(CONFIG_X86_IO_APIC) -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) { - if (IO_APIC_IRQ(i)) - send_IPI_self(IO_APIC_VECTOR(i)); -} -#else -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) {} -#endif - #define platform_legacy_irq(irq) ((irq) < 16) #endif diff --git a/include/asm-xtensa/hw_irq.h b/include/asm-xtensa/hw_irq.h index ccf436249ea..3ddbea759b2 100644 --- a/include/asm-xtensa/hw_irq.h +++ b/include/asm-xtensa/hw_irq.h @@ -11,8 +11,4 @@ #ifndef _XTENSA_HW_IRQ_H #define _XTENSA_HW_IRQ_H -static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) -{ -} - #endif diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 70741e17011..db2a63a1163 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -36,6 +36,20 @@ extern void free_irq(unsigned int, void *); extern void disable_irq_nosync(unsigned int irq); extern void disable_irq(unsigned int irq); extern void enable_irq(unsigned int irq); + +/* IRQ wakeup (PM) control: */ +extern int set_irq_wake(unsigned int irq, unsigned int on); + +static inline int enable_irq_wake(unsigned int irq) +{ + return set_irq_wake(irq, 1); +} + +static inline int disable_irq_wake(unsigned int irq) +{ + return set_irq_wake(irq, 0); +} + #endif #ifndef __ARCH_SET_SOFTIRQ_PENDING diff --git a/include/linux/ioport.h b/include/linux/ioport.h index edfc733b157..87a9fc039b4 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -9,13 +9,15 @@ #define _LINUX_IOPORT_H #include <linux/compiler.h> +#include <linux/types.h> /* * Resources are tree-like, allowing * nesting etc.. */ struct resource { + resource_size_t start; + resource_size_t end; const char *name; - unsigned long start, end; unsigned long flags; struct resource *parent, *sibling, *child; }; @@ -96,14 +98,13 @@ extern struct resource * ____request_resource(struct resource *root, struct reso extern int release_resource(struct resource *new); extern __deprecated_for_modules int insert_resource(struct resource *parent, struct resource *new); extern int allocate_resource(struct resource *root, struct resource *new, - unsigned long size, - unsigned long min, unsigned long max, - unsigned long align, + resource_size_t size, resource_size_t min, + resource_size_t max, resource_size_t align, void (*alignf)(void *, struct resource *, - unsigned long, unsigned long), + resource_size_t, resource_size_t), void *alignf_data); -int adjust_resource(struct resource *res, unsigned long start, - unsigned long size); +int adjust_resource(struct resource *res, resource_size_t start, + resource_size_t size); /* get registered SYSTEM_RAM resources in specified area */ extern int find_next_system_ram(struct resource *res); @@ -113,17 +114,21 @@ extern int find_next_system_ram(struct resource *res); #define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name)) #define rename_region(region, newname) do { (region)->name = (newname); } while (0) -extern struct resource * __request_region(struct resource *, unsigned long start, unsigned long n, const char *name); +extern struct resource * __request_region(struct resource *, + resource_size_t start, + resource_size_t n, const char *name); /* Compatibility cruft */ #define release_region(start,n) __release_region(&ioport_resource, (start), (n)) #define check_mem_region(start,n) __check_region(&iomem_resource, (start), (n)) #define release_mem_region(start,n) __release_region(&iomem_resource, (start), (n)) -extern int __check_region(struct resource *, unsigned long, unsigned long); -extern void __release_region(struct resource *, unsigned long, unsigned long); +extern int __check_region(struct resource *, resource_size_t, resource_size_t); +extern void __release_region(struct resource *, resource_size_t, + resource_size_t); -static inline int __deprecated check_region(unsigned long s, unsigned long n) +static inline int __deprecated check_region(resource_size_t s, + resource_size_t n) { return __check_region(&ioport_resource, s, n); } diff --git a/include/linux/irq.h b/include/linux/irq.h index 676e00dfb21..0832149cdb1 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -1,5 +1,5 @@ -#ifndef __irq_h -#define __irq_h +#ifndef _LINUX_IRQ_H +#define _LINUX_IRQ_H /* * Please do not include this file in generic code. There is currently @@ -11,7 +11,7 @@ #include <linux/smp.h> -#if !defined(CONFIG_S390) +#ifndef CONFIG_S390 #include <linux/linkage.h> #include <linux/cache.h> @@ -33,75 +33,160 @@ #define IRQ_WAITING 32 /* IRQ not yet seen - for autodetection */ #define IRQ_LEVEL 64 /* IRQ level triggered */ #define IRQ_MASKED 128 /* IRQ masked - shouldn't be seen again */ -#if defined(ARCH_HAS_IRQ_PER_CPU) +#ifdef CONFIG_IRQ_PER_CPU # define IRQ_PER_CPU 256 /* IRQ is per CPU */ # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU) #else # define CHECK_IRQ_PER_CPU(var) 0 #endif +#define IRQ_NOPROBE 512 /* IRQ is not valid for probing */ +#define IRQ_NOREQUEST 1024 /* IRQ cannot be requested */ +#define IRQ_NOAUTOEN 2048 /* IRQ will not be enabled on request irq */ +#define IRQ_DELAYED_DISABLE \ + 4096 /* IRQ disable (masking) happens delayed. */ + /* - * Interrupt controller descriptor. This is all we need - * to describe about the low-level hardware. + * IRQ types, see also include/linux/interrupt.h */ -struct hw_interrupt_type { - const char * typename; - unsigned int (*startup)(unsigned int irq); - void (*shutdown)(unsigned int irq); - void (*enable)(unsigned int irq); - void (*disable)(unsigned int irq); - void (*ack)(unsigned int irq); - void (*end)(unsigned int irq); - void (*set_affinity)(unsigned int irq, cpumask_t dest); +#define IRQ_TYPE_NONE 0x0000 /* Default, unspecified type */ +#define IRQ_TYPE_EDGE_RISING 0x0001 /* Edge rising type */ +#define IRQ_TYPE_EDGE_FALLING 0x0002 /* Edge falling type */ +#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) +#define IRQ_TYPE_LEVEL_HIGH 0x0004 /* Level high type */ +#define IRQ_TYPE_LEVEL_LOW 0x0008 /* Level low type */ +#define IRQ_TYPE_SENSE_MASK 0x000f /* Mask of the above */ +#define IRQ_TYPE_SIMPLE 0x0010 /* Simple type */ +#define IRQ_TYPE_PERCPU 0x0020 /* Per CPU type */ +#define IRQ_TYPE_PROBE 0x0040 /* Probing in progress */ + +struct proc_dir_entry; + +/** + * struct irq_chip - hardware interrupt chip descriptor + * + * @name: name for /proc/interrupts + * @startup: start up the interrupt (defaults to ->enable if NULL) + * @shutdown: shut down the interrupt (defaults to ->disable if NULL) + * @enable: enable the interrupt (defaults to chip->unmask if NULL) + * @disable: disable the interrupt (defaults to chip->mask if NULL) + * @ack: start of a new interrupt + * @mask: mask an interrupt source + * @mask_ack: ack and mask an interrupt source + * @unmask: unmask an interrupt source + * @eoi: end of interrupt - chip level + * @end: end of interrupt - flow level + * @set_affinity: set the CPU affinity on SMP machines + * @retrigger: resend an IRQ to the CPU + * @set_type: set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ + * @set_wake: enable/disable power-management wake-on of an IRQ + * + * @release: release function solely used by UML + * @typename: obsoleted by name, kept as migration helper + */ +struct irq_chip { + const char *name; + unsigned int (*startup)(unsigned int irq); + void (*shutdown)(unsigned int irq); + void (*enable)(unsigned int irq); + void (*disable)(unsigned int irq); + + void (*ack)(unsigned int irq); + void (*mask)(unsigned int irq); + void (*mask_ack)(unsigned int irq); + void (*unmask)(unsigned int irq); + void (*eoi)(unsigned int irq); + + void (*end)(unsigned int irq); + void (*set_affinity)(unsigned int irq, cpumask_t dest); + int (*retrigger)(unsigned int irq); + int (*set_type)(unsigned int irq, unsigned int flow_type); + int (*set_wake)(unsigned int irq, unsigned int on); + /* Currently used only by UML, might disappear one day.*/ #ifdef CONFIG_IRQ_RELEASE_METHOD - void (*release)(unsigned int irq, void *dev_id); + void (*release)(unsigned int irq, void *dev_id); #endif + /* + * For compatibility, ->typename is copied into ->name. + * Will disappear. + */ + const char *typename; }; -typedef struct hw_interrupt_type hw_irq_controller; - -/* - * This is the "IRQ descriptor", which contains various information - * about the irq, including what kind of hardware handling it has, - * whether it is disabled etc etc. +/** + * struct irq_desc - interrupt descriptor + * + * @handle_irq: highlevel irq-events handler [if NULL, __do_IRQ()] + * @chip: low level interrupt hardware access + * @handler_data: per-IRQ data for the irq_chip methods + * @chip_data: platform-specific per-chip private data for the chip + * methods, to allow shared chip implementations + * @action: the irq action chain + * @status: status information + * @depth: disable-depth, for nested irq_disable() calls + * @irq_count: stats field to detect stalled irqs + * @irqs_unhandled: stats field for spurious unhandled interrupts + * @lock: locking for SMP + * @affinity: IRQ affinity on SMP + * @cpu: cpu index useful for balancing + * @pending_mask: pending rebalanced interrupts + * @move_irq: need to re-target IRQ destination + * @dir: /proc/irq/ procfs entry + * @affinity_entry: /proc/irq/smp_affinity procfs entry on SMP * * Pad this out to 32 bytes for cache and indexing reasons. */ -typedef struct irq_desc { - hw_irq_controller *handler; - void *handler_data; - struct irqaction *action; /* IRQ action list */ - unsigned int status; /* IRQ status */ - unsigned int depth; /* nested irq disables */ - unsigned int irq_count; /* For detecting broken interrupts */ - unsigned int irqs_unhandled; - spinlock_t lock; -#if defined (CONFIG_GENERIC_PENDING_IRQ) || defined (CONFIG_IRQBALANCE) - unsigned int move_irq; /* Flag need to re-target intr dest*/ +struct irq_desc { + void fastcall (*handle_irq)(unsigned int irq, + struct irq_desc *desc, + struct pt_regs *regs); + struct irq_chip *chip; + void *handler_data; + void *chip_data; + struct irqaction *action; /* IRQ action list */ + unsigned int status; /* IRQ status */ + + unsigned int depth; /* nested irq disables */ + unsigned int irq_count; /* For detecting broken IRQs */ + unsigned int irqs_unhandled; + spinlock_t lock; +#ifdef CONFIG_SMP + cpumask_t affinity; + unsigned int cpu; +#endif +#if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) + cpumask_t pending_mask; + unsigned int move_irq; /* need to re-target IRQ dest */ #endif -} ____cacheline_aligned irq_desc_t; +#ifdef CONFIG_PROC_FS + struct proc_dir_entry *dir; +#endif +} ____cacheline_aligned; -extern irq_desc_t irq_desc [NR_IRQS]; +extern struct irq_desc irq_desc[NR_IRQS]; -/* Return a pointer to the irq descriptor for IRQ. */ -static inline irq_desc_t * -irq_descp (int irq) -{ - return irq_desc + irq; -} +/* + * Migration helpers for obsolete names, they will go away: + */ +#define hw_interrupt_type irq_chip +typedef struct irq_chip hw_irq_controller; +#define no_irq_type no_irq_chip +typedef struct irq_desc irq_desc_t; -#include <asm/hw_irq.h> /* the arch dependent stuff */ +/* + * Pick up the arch-dependent methods: + */ +#include <asm/hw_irq.h> -extern int setup_irq(unsigned int irq, struct irqaction * new); +extern int setup_irq(unsigned int irq, struct irqaction *new); #ifdef CONFIG_GENERIC_HARDIRQS -extern cpumask_t irq_affinity[NR_IRQS]; #ifdef CONFIG_SMP static inline void set_native_irq_info(int irq, cpumask_t mask) { - irq_affinity[irq] = mask; + irq_desc[irq].affinity = mask; } #else static inline void set_native_irq_info(int irq, cpumask_t mask) @@ -111,8 +196,7 @@ static inline void set_native_irq_info(int irq, cpumask_t mask) #ifdef CONFIG_SMP -#if defined (CONFIG_GENERIC_PENDING_IRQ) || defined (CONFIG_IRQBALANCE) -extern cpumask_t pending_irq_cpumask[NR_IRQS]; +#if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) void set_pending_irq(unsigned int irq, cpumask_t mask); void move_native_irq(int irq); @@ -133,7 +217,7 @@ static inline void set_irq_info(int irq, cpumask_t mask) { } -#else // CONFIG_PCI_MSI +#else /* CONFIG_PCI_MSI */ static inline void move_irq(int irq) { @@ -144,26 +228,36 @@ static inline void set_irq_info(int irq, cpumask_t mask) { set_native_irq_info(irq, mask); } -#endif // CONFIG_PCI_MSI -#else // CONFIG_GENERIC_PENDING_IRQ || CONFIG_IRQBALANCE +#endif /* CONFIG_PCI_MSI */ + +#else /* CONFIG_GENERIC_PENDING_IRQ || CONFIG_IRQBALANCE */ + +static inline void move_irq(int irq) +{ +} + +static inline void move_native_irq(int irq) +{ +} + +static inline void set_pending_irq(unsigned int irq, cpumask_t mask) +{ +} -#define move_irq(x) -#define move_native_irq(x) -#define set_pending_irq(x,y) static inline void set_irq_info(int irq, cpumask_t mask) { set_native_irq_info(irq, mask); } -#endif // CONFIG_GENERIC_PENDING_IRQ +#endif /* CONFIG_GENERIC_PENDING_IRQ */ -#else // CONFIG_SMP +#else /* CONFIG_SMP */ #define move_irq(x) #define move_native_irq(x) -#endif // CONFIG_SMP +#endif /* CONFIG_SMP */ #ifdef CONFIG_IRQBALANCE extern void set_balance_irq_affinity(unsigned int irq, cpumask_t mask); @@ -173,32 +267,138 @@ static inline void set_balance_irq_affinity(unsigned int irq, cpumask_t mask) } #endif +#ifdef CONFIG_AUTO_IRQ_AFFINITY +extern int select_smp_affinity(unsigned int irq); +#else +static inline int select_smp_affinity(unsigned int irq) +{ + return 1; +} +#endif + extern int no_irq_affinity; -extern int noirqdebug_setup(char *str); -extern fastcall irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs, - struct irqaction *action); +/* Handle irq action chains: */ +extern int handle_IRQ_event(unsigned int irq, struct pt_regs *regs, + struct irqaction *action); + +/* + * Built-in IRQ handlers for various IRQ types, + * callable via desc->chip->handle_irq() + */ +extern void fastcall +handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs); +extern void fastcall +handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc, + struct pt_regs *regs); +extern void fastcall +handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs); +extern void fastcall +handle_simple_irq(unsigned int irq, struct irq_desc *desc, + struct pt_regs *regs); +extern void fastcall +handle_percpu_irq(unsigned int irq, struct irq_desc *desc, + struct pt_regs *regs); +extern void fastcall +handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs); + +/* + * Get a descriptive string for the highlevel handler, for + * /proc/interrupts output: + */ +extern const char * +handle_irq_name(void fastcall (*handle)(unsigned int, struct irq_desc *, + struct pt_regs *)); + +/* + * Monolithic do_IRQ implementation. + * (is an explicit fastcall, because i386 4KSTACKS calls it from assembly) + */ extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs); -extern void note_interrupt(unsigned int irq, irq_desc_t *desc, - int action_ret, struct pt_regs *regs); -extern int can_request_irq(unsigned int irq, unsigned long irqflags); +/* + * Architectures call this to let the generic IRQ layer + * handle an interrupt. If the descriptor is attached to an + * irqchip-style controller then we call the ->handle_irq() handler, + * and it calls __do_IRQ() if it's attached to an irqtype-style controller. + */ +static inline void generic_handle_irq(unsigned int irq, struct pt_regs *regs) +{ + struct irq_desc *desc = irq_desc + irq; + + if (likely(desc->handle_irq)) + desc->handle_irq(irq, desc, regs); + else + __do_IRQ(irq, regs); +} + +/* Handling of unhandled and spurious interrupts: */ +extern void note_interrupt(unsigned int irq, struct irq_desc *desc, + int action_ret, struct pt_regs *regs); + +/* Resending of interrupts :*/ +void check_irq_resend(struct irq_desc *desc, unsigned int irq); + +/* Initialize /proc/irq/ */ extern void init_irq_proc(void); -#ifdef CONFIG_AUTO_IRQ_AFFINITY -extern int select_smp_affinity(unsigned int irq); -#else -static inline int -select_smp_affinity(unsigned int irq) +/* Enable/disable irq debugging output: */ +extern int noirqdebug_setup(char *str); + +/* Checks whether the interrupt can be requested by request_irq(): */ +extern int can_request_irq(unsigned int irq, unsigned long irqflags); + +/* Dummy irq-chip implementation: */ +extern struct irq_chip no_irq_chip; + +extern void +set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip, + void fastcall (*handle)(unsigned int, + struct irq_desc *, + struct pt_regs *)); +extern void +__set_irq_handler(unsigned int irq, + void fastcall (*handle)(unsigned int, struct irq_desc *, + struct pt_regs *), + int is_chained); + +/* + * Set a highlevel flow handler for a given IRQ: + */ +static inline void +set_irq_handler(unsigned int irq, + void fastcall (*handle)(unsigned int, struct irq_desc *, + struct pt_regs *)) { - return 1; + __set_irq_handler(irq, handle, 0); } -#endif -#endif +/* + * Set a highlevel chained flow handler for a given IRQ. + * (a chained handler is automatically enabled and set to + * IRQ_NOREQUEST and IRQ_NOPROBE) + */ +static inline void +set_irq_chained_handler(unsigned int irq, + void fastcall (*handle)(unsigned int, struct irq_desc *, + struct pt_regs *)) +{ + __set_irq_handler(irq, handle, 1); +} -extern hw_irq_controller no_irq_type; /* needed in every arch ? */ +/* Set/get chip/data for an IRQ: */ -#endif +extern int set_irq_chip(unsigned int irq, struct irq_chip *chip); +extern int set_irq_data(unsigned int irq, void *data); +extern int set_irq_chip_data(unsigned int irq, void *data); +extern int set_irq_type(unsigned int irq, unsigned int type); + +#define get_irq_chip(irq) (irq_desc[irq].chip) +#define get_irq_chip_data(irq) (irq_desc[irq].chip_data) +#define get_irq_data(irq) (irq_desc[irq].handler_data) + +#endif /* CONFIG_GENERIC_HARDIRQS */ + +#endif /* !CONFIG_S390 */ -#endif /* __irq_h */ +#endif /* _LINUX_IRQ_H */ diff --git a/include/linux/isdn/tpam.h b/include/linux/isdn/tpam.h deleted file mode 100644 index d18dd0dc570..00000000000 --- a/include/linux/isdn/tpam.h +++ /dev/null @@ -1,55 +0,0 @@ -/* $Id: tpam.h,v 1.1.2.1 2001/06/08 08:23:46 kai Exp $ - * - * Turbo PAM ISDN driver for Linux. (Kernel Driver) - * - * Copyright 2001 Stelian Pop <stelian.pop@fr.alcove.com>, Alcôve - * - * For all support questions please contact: <support@auvertech.fr> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef _TPAM_H_ -#define _TPAM_H_ - -#include <linux/types.h> - -/* IOCTL commands */ -#define TPAM_CMD_DSPLOAD 0x0001 -#define TPAM_CMD_DSPSAVE 0x0002 -#define TPAM_CMD_DSPRUN 0x0003 -#define TPAM_CMD_LOOPMODEON 0x0004 -#define TPAM_CMD_LOOPMODEOFF 0x0005 - -/* addresses of debug information zones on board */ -#define TPAM_TRAPAUDIT_REGISTER 0x005493e4 -#define TPAM_NCOAUDIT_REGISTER 0x00500000 -#define TPAM_MSGAUDIT_REGISTER 0x008E30F0 - -/* length of debug information zones on board */ -#define TPAM_TRAPAUDIT_LENGTH 10000 -#define TPAM_NCOAUDIT_LENGTH 300000 -#define TPAM_NCOAUDIT_COUNT 30 -#define TPAM_MSGAUDIT_LENGTH 60000 - -/* IOCTL load/save parameter */ -typedef struct tpam_dsp_ioctl { - __u32 address; /* address to load/save data */ - __u32 data_len; /* size of data to be loaded/saved */ - __u8 data[0]; /* data */ -} tpam_dsp_ioctl; - -#endif /* _TPAM_H_ */ diff --git a/include/linux/key.h b/include/linux/key.h index e693e729bc9..169f05e4863 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -177,7 +177,8 @@ struct key { /* * kernel managed key type definition */ -typedef int (*request_key_actor_t)(struct key *key, struct key *authkey, const char *op); +typedef int (*request_key_actor_t)(struct key *key, struct key *authkey, + const char *op, void *aux); struct key_type { /* name of the type */ @@ -285,6 +286,11 @@ extern struct key *request_key(struct key_type *type, const char *description, const char *callout_info); +extern struct key *request_key_with_auxdata(struct key_type *type, + const char *description, + const char *callout_info, + void *aux); + extern int key_validate(struct key *key); extern key_ref_t key_create_or_update(key_ref_t keyring, diff --git a/include/linux/pci.h b/include/linux/pci.h index 62a8c22f5f6..983fca251b2 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -404,8 +404,8 @@ int pcibios_enable_device(struct pci_dev *, int mask); char *pcibios_setup (char *str); /* Used only when drivers/pci/setup.c is used */ -void pcibios_align_resource(void *, struct resource *, - unsigned long, unsigned long); +void pcibios_align_resource(void *, struct resource *, resource_size_t, + resource_size_t); void pcibios_update_irq(struct pci_dev *, int irq); /* Generic PCI functions used internally */ @@ -532,10 +532,10 @@ void pci_release_region(struct pci_dev *, int); /* drivers/pci/bus.c */ int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, - unsigned long size, unsigned long align, - unsigned long min, unsigned int type_mask, + resource_size_t size, resource_size_t align, + resource_size_t min, unsigned int type_mask, void (*alignf)(void *, struct resource *, - unsigned long, unsigned long), + resource_size_t, resource_size_t), void *alignf_data); void pci_enable_bridges(struct pci_bus *bus); @@ -730,7 +730,8 @@ static inline char *pci_name(struct pci_dev *pdev) */ #ifndef HAVE_ARCH_PCI_RESOURCE_TO_USER static inline void pci_resource_to_user(const struct pci_dev *dev, int bar, - const struct resource *rsrc, u64 *start, u64 *end) + const struct resource *rsrc, resource_size_t *start, + resource_size_t *end) { *start = rsrc->start; *end = rsrc->end; diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 93b0959eb40..ab8a8dd8d64 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -389,7 +389,8 @@ int pnp_start_dev(struct pnp_dev *dev); int pnp_stop_dev(struct pnp_dev *dev); int pnp_activate_dev(struct pnp_dev *dev); int pnp_disable_dev(struct pnp_dev *dev); -void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size); +void pnp_resource_change(struct resource *resource, resource_size_t start, + resource_size_t size); /* protocol helpers */ int pnp_is_active(struct pnp_dev * dev); @@ -434,7 +435,9 @@ static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; } -static inline void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size) { } +static inline void pnp_resource_change(struct resource *resource, + resource_size_t start, + resource_size_t size) { } /* protocol helpers */ static inline int pnp_is_active(struct pnp_dev * dev) { return 0; } diff --git a/include/linux/types.h b/include/linux/types.h index a5e46e783ff..3f235660a3c 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -177,8 +177,15 @@ typedef __u64 __bitwise __be64; #ifdef __KERNEL__ typedef unsigned __bitwise__ gfp_t; + +#ifdef CONFIG_RESOURCES_64BIT +typedef u64 resource_size_t; +#else +typedef u32 resource_size_t; #endif +#endif /* __KERNEL__ */ + struct ustat { __kernel_daddr_t f_tfree; __kernel_ino_t f_tinode; diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index 446afc3ea27..758f8bf133c 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -265,6 +265,7 @@ /* specific - Analog Devices */ #define AC97_AD_TEST 0x5a /* test register */ +#define AC97_AD_TEST2 0x5c /* undocumented test register 2 */ #define AC97_AD_CODEC_CFG 0x70 /* codec configuration */ #define AC97_AD_JACK_SPDIF 0x72 /* Jack Sense & S/PDIF */ #define AC97_AD_SERIAL_CFG 0x74 /* Serial Configuration */ diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index 3bf5911fe82..3d988849202 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -32,8 +32,8 @@ struct snd_akm4xxx; struct snd_ak4xxx_ops { void (*lock)(struct snd_akm4xxx *ak, int chip); void (*unlock)(struct snd_akm4xxx *ak, int chip); - void (*write)(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsigned char val); - // unsigned char (*read)(struct snd_akm4xxx *ak, int chip, unsigned char reg); + void (*write)(struct snd_akm4xxx *ak, int chip, unsigned char reg, + unsigned char val); void (*set_rate_val)(struct snd_akm4xxx *ak, unsigned int rate); }; @@ -41,29 +41,40 @@ struct snd_ak4xxx_ops { struct snd_akm4xxx { struct snd_card *card; - unsigned int num_adcs; /* AK4524 or AK4528 ADCs */ - unsigned int num_dacs; /* AK4524 or AK4528 DACs */ - unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */ - unsigned char ipga_gain[AK4XXX_MAX_CHIPS][2]; /* saved register image for IPGA (AK4528) */ + unsigned int num_adcs; /* AK4524 or AK4528 ADCs */ + unsigned int num_dacs; /* AK4524 or AK4528 DACs */ + unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */ + unsigned char ipga_gain[AK4XXX_MAX_CHIPS][2]; /* saved register image + * for IPGA (AK4528) + */ unsigned long private_value[AK4XXX_MAX_CHIPS]; /* helper for driver */ void *private_data[AK4XXX_MAX_CHIPS]; /* helper for driver */ /* template should fill the following fields */ - unsigned int idx_offset; /* control index offset */ + unsigned int idx_offset; /* control index offset */ enum { SND_AK4524, SND_AK4528, SND_AK4529, SND_AK4355, SND_AK4358, SND_AK4381 } type; + unsigned int *num_stereo; /* array of combined counts + * for the mixer + */ + char **channel_names; /* array of mixer channel names */ struct snd_ak4xxx_ops ops; }; -void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsigned char val); +void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, + unsigned char val); void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state); void snd_akm4xxx_init(struct snd_akm4xxx *ak); int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak); -#define snd_akm4xxx_get(ak,chip,reg) (ak)->images[(chip) * 16 + (reg)] -#define snd_akm4xxx_set(ak,chip,reg,val) ((ak)->images[(chip) * 16 + (reg)] = (val)) -#define snd_akm4xxx_get_ipga(ak,chip,reg) (ak)->ipga_gain[chip][(reg)-4] -#define snd_akm4xxx_set_ipga(ak,chip,reg,val) ((ak)->ipga_gain[chip][(reg)-4] = (val)) +#define snd_akm4xxx_get(ak,chip,reg) \ + (ak)->images[(chip) * 16 + (reg)] +#define snd_akm4xxx_set(ak,chip,reg,val) \ + ((ak)->images[(chip) * 16 + (reg)] = (val)) +#define snd_akm4xxx_get_ipga(ak,chip,reg) \ + (ak)->ipga_gain[chip][(reg)-4] +#define snd_akm4xxx_set_ipga(ak,chip,reg,val) \ + ((ak)->ipga_gain[chip][(reg)-4] = (val)) #endif /* __SOUND_AK4XXX_ADDA_H */ diff --git a/include/sound/initval.h b/include/sound/initval.h index d29e3d31d14..d45170b9e0b 100644 --- a/include/sound/initval.h +++ b/include/sound/initval.h @@ -62,7 +62,8 @@ static int snd_legacy_find_free_irq(int *irq_table) { while (*irq_table != -1) { if (!request_irq(*irq_table, snd_legacy_empty_irq_handler, - SA_INTERRUPT, "ALSA Test IRQ", (void *) irq_table)) { + SA_INTERRUPT | SA_PROBEIRQ, "ALSA Test IRQ", + (void *) irq_table)) { free_irq(*irq_table, (void *) irq_table); return *irq_table; } diff --git a/kernel/irq/Makefile b/kernel/irq/Makefile index 9f77f50d814..1dab0ac3f79 100644 --- a/kernel/irq/Makefile +++ b/kernel/irq/Makefile @@ -1,5 +1,5 @@ -obj-y := handle.o manage.o spurious.o +obj-y := handle.o manage.o spurious.o resend.o chip.o obj-$(CONFIG_GENERIC_IRQ_PROBE) += autoprobe.o obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_GENERIC_PENDING_IRQ) += migration.o diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c index 3467097ca61..533068cfb60 100644 --- a/kernel/irq/autoprobe.c +++ b/kernel/irq/autoprobe.c @@ -11,12 +11,14 @@ #include <linux/interrupt.h> #include <linux/delay.h> +#include "internals.h" + /* * Autodetection depends on the fact that any interrupt that * comes in on to an unassigned handler will get stuck with * "IRQ_WAITING" cleared and the interrupt disabled. */ -static DECLARE_MUTEX(probe_sem); +static DEFINE_MUTEX(probing_active); /** * probe_irq_on - begin an interrupt autodetect @@ -27,11 +29,11 @@ static DECLARE_MUTEX(probe_sem); */ unsigned long probe_irq_on(void) { - unsigned long val; - irq_desc_t *desc; + struct irq_desc *desc; + unsigned long mask; unsigned int i; - down(&probe_sem); + mutex_lock(&probing_active); /* * something may have generated an irq long ago and we want to * flush such a longstanding irq before considering it as spurious. @@ -40,8 +42,21 @@ unsigned long probe_irq_on(void) desc = irq_desc + i; spin_lock_irq(&desc->lock); - if (!irq_desc[i].action) - irq_desc[i].handler->startup(i); + if (!desc->action && !(desc->status & IRQ_NOPROBE)) { + /* + * An old-style architecture might still have + * the handle_bad_irq handler there: + */ + compat_irq_chip_set_default_handler(desc); + + /* + * Some chips need to know about probing in + * progress: + */ + if (desc->chip->set_type) + desc->chip->set_type(i, IRQ_TYPE_PROBE); + desc->chip->startup(i); + } spin_unlock_irq(&desc->lock); } @@ -57,9 +72,9 @@ unsigned long probe_irq_on(void) desc = irq_desc + i; spin_lock_irq(&desc->lock); - if (!desc->action) { + if (!desc->action && !(desc->status & IRQ_NOPROBE)) { desc->status |= IRQ_AUTODETECT | IRQ_WAITING; - if (desc->handler->startup(i)) + if (desc->chip->startup(i)) desc->status |= IRQ_PENDING; } spin_unlock_irq(&desc->lock); @@ -73,11 +88,11 @@ unsigned long probe_irq_on(void) /* * Now filter out any obviously spurious interrupts */ - val = 0; + mask = 0; for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; unsigned int status; + desc = irq_desc + i; spin_lock_irq(&desc->lock); status = desc->status; @@ -85,17 +100,16 @@ unsigned long probe_irq_on(void) /* It triggered already - consider it spurious. */ if (!(status & IRQ_WAITING)) { desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); + desc->chip->shutdown(i); } else if (i < 32) - val |= 1 << i; + mask |= 1 << i; } spin_unlock_irq(&desc->lock); } - return val; + return mask; } - EXPORT_SYMBOL(probe_irq_on); /** @@ -117,7 +131,7 @@ unsigned int probe_irq_mask(unsigned long val) mask = 0; for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; + struct irq_desc *desc = irq_desc + i; unsigned int status; spin_lock_irq(&desc->lock); @@ -128,11 +142,11 @@ unsigned int probe_irq_mask(unsigned long val) mask |= 1 << i; desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); + desc->chip->shutdown(i); } spin_unlock_irq(&desc->lock); } - up(&probe_sem); + mutex_unlock(&probing_active); return mask & val; } @@ -160,7 +174,7 @@ int probe_irq_off(unsigned long val) int i, irq_found = 0, nr_irqs = 0; for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; + struct irq_desc *desc = irq_desc + i; unsigned int status; spin_lock_irq(&desc->lock); @@ -173,16 +187,16 @@ int probe_irq_off(unsigned long val) nr_irqs++; } desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); + desc->chip->shutdown(i); } spin_unlock_irq(&desc->lock); } - up(&probe_sem); + mutex_unlock(&probing_active); if (nr_irqs > 1) irq_found = -irq_found; + return irq_found; } - EXPORT_SYMBOL(probe_irq_off); diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c new file mode 100644 index 00000000000..4a0952d9458 --- /dev/null +++ b/kernel/irq/chip.c @@ -0,0 +1,525 @@ +/* + * linux/kernel/irq/chip.c + * + * Copyright (C) 1992, 1998-2006 Linus Torvalds, Ingo Molnar + * Copyright (C) 2005-2006, Thomas Gleixner, Russell King + * + * This file contains the core interrupt handling code, for irq-chip + * based architectures. + * + * Detailed information is available in Documentation/DocBook/genericirq + */ + +#include <linux/irq.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/kernel_stat.h> + +#include "internals.h" + +/** + * set_irq_chip - set the irq chip for an irq + * @irq: irq number + * @chip: pointer to irq chip description structure + */ +int set_irq_chip(unsigned int irq, struct irq_chip *chip) +{ + struct irq_desc *desc; + unsigned long flags; + + if (irq >= NR_IRQS) { + printk(KERN_ERR "Trying to install chip for IRQ%d\n", irq); + WARN_ON(1); + return -EINVAL; + } + + if (!chip) + chip = &no_irq_chip; + + desc = irq_desc + irq; + spin_lock_irqsave(&desc->lock, flags); + irq_chip_set_defaults(chip); + desc->chip = chip; + /* + * For compatibility only: + */ + desc->chip = chip; + spin_unlock_irqrestore(&desc->lock, flags); + + return 0; +} +EXPORT_SYMBOL(set_irq_chip); + +/** + * set_irq_type - set the irq type for an irq + * @irq: irq number + * @type: interrupt type - see include/linux/interrupt.h + */ +int set_irq_type(unsigned int irq, unsigned int type) +{ + struct irq_desc *desc; + unsigned long flags; + int ret = -ENXIO; + + if (irq >= NR_IRQS) { + printk(KERN_ERR "Trying to set irq type for IRQ%d\n", irq); + return -ENODEV; + } + + desc = irq_desc + irq; + if (desc->chip->set_type) { + spin_lock_irqsave(&desc->lock, flags); + ret = desc->chip->set_type(irq, type); + spin_unlock_irqrestore(&desc->lock, flags); + } + return ret; +} +EXPORT_SYMBOL(set_irq_type); + +/** + * set_irq_data - set irq type data for an irq + * @irq: Interrupt number + * @data: Pointer to interrupt specific data + * + * Set the hardware irq controller data for an irq + */ +int set_irq_data(unsigned int irq, void *data) +{ + struct irq_desc *desc; + unsigned long flags; + + if (irq >= NR_IRQS) { + printk(KERN_ERR + "Trying to install controller data for IRQ%d\n", irq); + return -EINVAL; + } + + desc = irq_desc + irq; + spin_lock_irqsave(&desc->lock, flags); + desc->handler_data = data; + spin_unlock_irqrestore(&desc->lock, flags); + return 0; +} +EXPORT_SYMBOL(set_irq_data); + +/** + * set_irq_chip_data - set irq chip data for an irq + * @irq: Interrupt number + * @data: Pointer to chip specific data + * + * Set the hardware irq chip data for an irq + */ +int set_irq_chip_data(unsigned int irq, void *data) +{ + struct irq_desc *desc = irq_desc + irq; + unsigned long flags; + + if (irq >= NR_IRQS || !desc->chip) { + printk(KERN_ERR "BUG: bad set_irq_chip_data(IRQ#%d)\n", irq); + return -EINVAL; + } + + spin_lock_irqsave(&desc->lock, flags); + desc->chip_data = data; + spin_unlock_irqrestore(&desc->lock, flags); + + return 0; +} +EXPORT_SYMBOL(set_irq_chip_data); + +/* + * default enable function + */ +static void default_enable(unsigned int irq) +{ + struct irq_desc *desc = irq_desc + irq; + + desc->chip->unmask(irq); + desc->status &= ~IRQ_MASKED; +} + +/* + * default disable function + */ +static void default_disable(unsigned int irq) +{ + struct irq_desc *desc = irq_desc + irq; + + if (!(desc->status & IRQ_DELAYED_DISABLE)) + irq_desc[irq].chip->mask(irq); +} + +/* + * default startup function + */ +static unsigned int default_startup(unsigned int irq) +{ + irq_desc[irq].chip->enable(irq); + + return 0; +} + +/* + * Fixup enable/disable function pointers + */ +void irq_chip_set_defaults(struct irq_chip *chip) +{ + if (!chip->enable) + chip->enable = default_enable; + if (!chip->disable) + chip->disable = default_disable; + if (!chip->startup) + chip->startup = default_startup; + if (!chip->shutdown) + chip->shutdown = chip->disable; + if (!chip->name) + chip->name = chip->typename; +} + +static inline void mask_ack_irq(struct irq_desc *desc, int irq) +{ + if (desc->chip->mask_ack) + desc->chip->mask_ack(irq); + else { + desc->chip->mask(irq); + desc->chip->ack(irq); + } +} + +/** + * handle_simple_irq - Simple and software-decoded IRQs. + * @irq: the interrupt number + * @desc: the interrupt description structure for this irq + * @regs: pointer to a register structure + * + * Simple interrupts are either sent from a demultiplexing interrupt + * handler or come from hardware, where no interrupt hardware control + * is necessary. + * + * Note: The caller is expected to handle the ack, clear, mask and + * unmask issues if necessary. + */ +void fastcall +handle_simple_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs) +{ + struct irqaction *action; + irqreturn_t action_ret; + const unsigned int cpu = smp_processor_id(); + + spin_lock(&desc->lock); + + if (unlikely(desc->status & IRQ_INPROGRESS)) + goto out_unlock; + desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); + kstat_cpu(cpu).irqs[irq]++; + + action = desc->action; + if (unlikely(!action || (desc->status & IRQ_DISABLED))) + goto out_unlock; + + desc->status |= IRQ_INPROGRESS; + spin_unlock(&desc->lock); + + action_ret = handle_IRQ_event(irq, regs, action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret, regs); + + spin_lock(&desc->lock); + desc->status &= ~IRQ_INPROGRESS; +out_unlock: + spin_unlock(&desc->lock); +} + +/** + * handle_level_irq - Level type irq handler + * @irq: the interrupt number + * @desc: the interrupt description structure for this irq + * @regs: pointer to a register structure + * + * Level type interrupts are active as long as the hardware line has + * the active level. This may require to mask the interrupt and unmask + * it after the associated handler has acknowledged the device, so the + * interrupt line is back to inactive. + */ +void fastcall +handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs) +{ + unsigned int cpu = smp_processor_id(); + struct irqaction *action; + irqreturn_t action_ret; + + spin_lock(&desc->lock); + mask_ack_irq(desc, irq); + + if (unlikely(desc->status & IRQ_INPROGRESS)) + goto out; + desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); + kstat_cpu(cpu).irqs[irq]++; + + /* + * If its disabled or no action available + * keep it masked and get out of here + */ + action = desc->action; + if (unlikely(!action || (desc->status & IRQ_DISABLED))) + goto out; + + desc->status |= IRQ_INPROGRESS; + spin_unlock(&desc->lock); + + action_ret = handle_IRQ_event(irq, regs, action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret, regs); + + spin_lock(&desc->lock); + desc->status &= ~IRQ_INPROGRESS; +out: + if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask) + desc->chip->unmask(irq); + spin_unlock(&desc->lock); +} + +/** + * handle_fasteoi_irq - irq handler for transparent controllers + * @irq: the interrupt number + * @desc: the interrupt description structure for this irq + * @regs: pointer to a register structure + * + * Only a single callback will be issued to the chip: an ->eoi() + * call when the interrupt has been serviced. This enables support + * for modern forms of interrupt handlers, which handle the flow + * details in hardware, transparently. + */ +void fastcall +handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc, + struct pt_regs *regs) +{ + unsigned int cpu = smp_processor_id(); + struct irqaction *action; + irqreturn_t action_ret; + + spin_lock(&desc->lock); + + if (unlikely(desc->status & IRQ_INPROGRESS)) + goto out; + + desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); + kstat_cpu(cpu).irqs[irq]++; + + /* + * If its disabled or no action available + * keep it masked and get out of here + */ + action = desc->action; + if (unlikely(!action || (desc->status & IRQ_DISABLED))) { + desc->status |= IRQ_PENDING; + goto out; + } + + desc->status |= IRQ_INPROGRESS; + desc->status &= ~IRQ_PENDING; + spin_unlock(&desc->lock); + + action_ret = handle_IRQ_event(irq, regs, action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret, regs); + + spin_lock(&desc->lock); + desc->status &= ~IRQ_INPROGRESS; +out: + desc->chip->eoi(irq); + + spin_unlock(&desc->lock); +} + +/** + * handle_edge_irq - edge type IRQ handler + * @irq: the interrupt number + * @desc: the interrupt description structure for this irq + * @regs: pointer to a register structure + * + * Interrupt occures on the falling and/or rising edge of a hardware + * signal. The occurence is latched into the irq controller hardware + * and must be acked in order to be reenabled. After the ack another + * interrupt can happen on the same source even before the first one + * is handled by the assosiacted event handler. If this happens it + * might be necessary to disable (mask) the interrupt depending on the + * controller hardware. This requires to reenable the interrupt inside + * of the loop which handles the interrupts which have arrived while + * the handler was running. If all pending interrupts are handled, the + * loop is left. + */ +void fastcall +handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs) +{ + const unsigned int cpu = smp_processor_id(); + + spin_lock(&desc->lock); + + desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); + + /* + * If we're currently running this IRQ, or its disabled, + * we shouldn't process the IRQ. Mark it pending, handle + * the necessary masking and go out + */ + if (unlikely((desc->status & (IRQ_INPROGRESS | IRQ_DISABLED)) || + !desc->action)) { + desc->status |= (IRQ_PENDING | IRQ_MASKED); + mask_ack_irq(desc, irq); + goto out_unlock; + } + + kstat_cpu(cpu).irqs[irq]++; + + /* Start handling the irq */ + desc->chip->ack(irq); + + /* Mark the IRQ currently in progress.*/ + desc->status |= IRQ_INPROGRESS; + + do { + struct irqaction *action = desc->action; + irqreturn_t action_ret; + + if (unlikely(!action)) { + desc->chip->mask(irq); + goto out_unlock; + } + + /* + * When another irq arrived while we were handling + * one, we could have masked the irq. + * Renable it, if it was not disabled in meantime. + */ + if (unlikely((desc->status & + (IRQ_PENDING | IRQ_MASKED | IRQ_DISABLED)) == + (IRQ_PENDING | IRQ_MASKED))) { + desc->chip->unmask(irq); + desc->status &= ~IRQ_MASKED; + } + + desc->status &= ~IRQ_PENDING; + spin_unlock(&desc->lock); + action_ret = handle_IRQ_event(irq, regs, action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret, regs); + spin_lock(&desc->lock); + + } while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING); + + desc->status &= ~IRQ_INPROGRESS; +out_unlock: + spin_unlock(&desc->lock); +} + +#ifdef CONFIG_SMP +/** + * handle_percpu_IRQ - Per CPU local irq handler + * @irq: the interrupt number + * @desc: the interrupt description structure for this irq + * @regs: pointer to a register structure + * + * Per CPU interrupts on SMP machines without locking requirements + */ +void fastcall +handle_percpu_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs) +{ + irqreturn_t action_ret; + + kstat_this_cpu.irqs[irq]++; + + if (desc->chip->ack) + desc->chip->ack(irq); + + action_ret = handle_IRQ_event(irq, regs, desc->action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret, regs); + + if (desc->chip->eoi) + desc->chip->eoi(irq); +} + +#endif /* CONFIG_SMP */ + +void +__set_irq_handler(unsigned int irq, + void fastcall (*handle)(unsigned int, irq_desc_t *, + struct pt_regs *), + int is_chained) +{ + struct irq_desc *desc; + unsigned long flags; + + if (irq >= NR_IRQS) { + printk(KERN_ERR + "Trying to install type control for IRQ%d\n", irq); + return; + } + + desc = irq_desc + irq; + + if (!handle) + handle = handle_bad_irq; + + if (is_chained && desc->chip == &no_irq_chip) + printk(KERN_WARNING "Trying to install " + "chained interrupt type for IRQ%d\n", irq); + + spin_lock_irqsave(&desc->lock, flags); + + /* Uninstall? */ + if (handle == handle_bad_irq) { + if (desc->chip != &no_irq_chip) { + desc->chip->mask(irq); + desc->chip->ack(irq); + } + desc->status |= IRQ_DISABLED; + desc->depth = 1; + } + desc->handle_irq = handle; + + if (handle != handle_bad_irq && is_chained) { + desc->status &= ~IRQ_DISABLED; + desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE; + desc->depth = 0; + desc->chip->unmask(irq); + } + spin_unlock_irqrestore(&desc->lock, flags); +} + +void +set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip, + void fastcall (*handle)(unsigned int, + struct irq_desc *, + struct pt_regs *)) +{ + set_irq_chip(irq, chip); + __set_irq_handler(irq, handle, 0); +} + +/* + * Get a descriptive string for the highlevel handler, for + * /proc/interrupts output: + */ +const char * +handle_irq_name(void fastcall (*handle)(unsigned int, struct irq_desc *, + struct pt_regs *)) +{ + if (handle == handle_level_irq) + return "level "; + if (handle == handle_fasteoi_irq) + return "fasteoi"; + if (handle == handle_edge_irq) + return "edge "; + if (handle == handle_simple_irq) + return "simple "; +#ifdef CONFIG_SMP + if (handle == handle_percpu_irq) + return "percpu "; +#endif + if (handle == handle_bad_irq) + return "bad "; + + return NULL; +} diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 0f653011710..5a360dd4331 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -1,9 +1,13 @@ /* * linux/kernel/irq/handle.c * - * Copyright (C) 1992, 1998-2004 Linus Torvalds, Ingo Molnar + * Copyright (C) 1992, 1998-2006 Linus Torvalds, Ingo Molnar + * Copyright (C) 2005-2006, Thomas Gleixner, Russell King * * This file contains the core interrupt handling code. + * + * Detailed information is available in Documentation/DocBook/genericirq + * */ #include <linux/irq.h> @@ -14,11 +18,22 @@ #include "internals.h" +/** + * handle_bad_irq - handle spurious and unhandled irqs + */ +void fastcall +handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs) +{ + print_irq_desc(irq, desc); + kstat_this_cpu.irqs[irq]++; + ack_bad_irq(irq); +} + /* * Linux has a controller-independent interrupt architecture. * Every controller has a 'controller-template', that is used * by the main code to do the right thing. Each driver-visible - * interrupt source is transparently wired to the apropriate + * interrupt source is transparently wired to the appropriate * controller. Thus drivers need not be aware of the * interrupt-controller. * @@ -28,41 +43,52 @@ * * Controller mappings for all interrupt sources: */ -irq_desc_t irq_desc[NR_IRQS] __cacheline_aligned = { +struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned = { [0 ... NR_IRQS-1] = { .status = IRQ_DISABLED, - .handler = &no_irq_type, - .lock = SPIN_LOCK_UNLOCKED + .chip = &no_irq_chip, + .handle_irq = handle_bad_irq, + .depth = 1, + .lock = SPIN_LOCK_UNLOCKED, +#ifdef CONFIG_SMP + .affinity = CPU_MASK_ALL +#endif } }; /* - * Generic 'no controller' code + * What should we do if we get a hw irq event on an illegal vector? + * Each architecture has to answer this themself. */ -static void end_none(unsigned int irq) { } -static void enable_none(unsigned int irq) { } -static void disable_none(unsigned int irq) { } -static void shutdown_none(unsigned int irq) { } -static unsigned int startup_none(unsigned int irq) { return 0; } - -static void ack_none(unsigned int irq) +static void ack_bad(unsigned int irq) { - /* - * 'what should we do if we get a hw irq event on an illegal vector'. - * each architecture has to answer this themself. - */ + print_irq_desc(irq, irq_desc + irq); ack_bad_irq(irq); } -struct hw_interrupt_type no_irq_type = { - .typename = "none", - .startup = startup_none, - .shutdown = shutdown_none, - .enable = enable_none, - .disable = disable_none, - .ack = ack_none, - .end = end_none, - .set_affinity = NULL +/* + * NOP functions + */ +static void noop(unsigned int irq) +{ +} + +static unsigned int noop_ret(unsigned int irq) +{ + return 0; +} + +/* + * Generic no controller implementation + */ +struct irq_chip no_irq_chip = { + .name = "none", + .startup = noop_ret, + .shutdown = noop, + .enable = noop, + .disable = noop, + .ack = ack_bad, + .end = noop, }; /* @@ -73,11 +99,16 @@ irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs) return IRQ_NONE; } -/* - * Have got an event to handle: +/** + * handle_IRQ_event - irq action chain handler + * @irq: the interrupt number + * @regs: pointer to a register structure + * @action: the interrupt action chain for this irq + * + * Handles the action chain of an irq event */ -fastcall irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs, - struct irqaction *action) +irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs, + struct irqaction *action) { irqreturn_t ret, retval = IRQ_NONE; unsigned int status = 0; @@ -100,15 +131,22 @@ fastcall irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs, return retval; } -/* - * do_IRQ handles all normal device IRQ's (the special +/** + * __do_IRQ - original all in one highlevel IRQ handler + * @irq: the interrupt number + * @regs: pointer to a register structure + * + * __do_IRQ handles all normal device IRQ's (the special * SMP cross-CPU interrupts have their own specific * handlers). + * + * This is the original x86 implementation which is used for every + * interrupt type. */ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs) { - irq_desc_t *desc = irq_desc + irq; - struct irqaction * action; + struct irq_desc *desc = irq_desc + irq; + struct irqaction *action; unsigned int status; kstat_this_cpu.irqs[irq]++; @@ -118,16 +156,16 @@ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs) /* * No locking required for CPU-local interrupts: */ - if (desc->handler->ack) - desc->handler->ack(irq); + if (desc->chip->ack) + desc->chip->ack(irq); action_ret = handle_IRQ_event(irq, regs, desc->action); - desc->handler->end(irq); + desc->chip->end(irq); return 1; } spin_lock(&desc->lock); - if (desc->handler->ack) - desc->handler->ack(irq); + if (desc->chip->ack) + desc->chip->ack(irq); /* * REPLAY is when Linux resends an IRQ that was dropped earlier * WAITING is used by probe to mark irqs that are being tested @@ -187,7 +225,7 @@ out: * The ->end() handler has to deal with interrupts which got * disabled while the handler was running. */ - desc->handler->end(irq); + desc->chip->end(irq); spin_unlock(&desc->lock); return 1; diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index 46feba63026..08a849a2244 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -4,6 +4,12 @@ extern int noirqdebug; +/* Set default functions for irq_chip structures: */ +extern void irq_chip_set_defaults(struct irq_chip *chip); + +/* Set default handler: */ +extern void compat_irq_chip_set_default_handler(struct irq_desc *desc); + #ifdef CONFIG_PROC_FS extern void register_irq_proc(unsigned int irq); extern void register_handler_proc(unsigned int irq, struct irqaction *action); @@ -16,3 +22,43 @@ static inline void unregister_handler_proc(unsigned int irq, struct irqaction *action) { } #endif +/* + * Debugging printout: + */ + +#include <linux/kallsyms.h> + +#define P(f) if (desc->status & f) printk("%14s set\n", #f) + +static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc) +{ + printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n", + irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled); + printk("->handle_irq(): %p, ", desc->handle_irq); + print_symbol("%s\n", (unsigned long)desc->handle_irq); + printk("->chip(): %p, ", desc->chip); + print_symbol("%s\n", (unsigned long)desc->chip); + printk("->action(): %p\n", desc->action); + if (desc->action) { + printk("->action->handler(): %p, ", desc->action->handler); + print_symbol("%s\n", (unsigned long)desc->action->handler); + } + + P(IRQ_INPROGRESS); + P(IRQ_DISABLED); + P(IRQ_PENDING); + P(IRQ_REPLAY); + P(IRQ_AUTODETECT); + P(IRQ_WAITING); + P(IRQ_LEVEL); + P(IRQ_MASKED); +#ifdef CONFIG_IRQ_PER_CPU + P(IRQ_PER_CPU); +#endif + P(IRQ_NOPROBE); + P(IRQ_NOREQUEST); + P(IRQ_NOAUTOEN); +} + +#undef P + diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 1279e349953..9eb1d518ee1 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1,7 +1,8 @@ /* * linux/kernel/irq/manage.c * - * Copyright (C) 1992, 1998-2004 Linus Torvalds, Ingo Molnar + * Copyright (C) 1992, 1998-2006 Linus Torvalds, Ingo Molnar + * Copyright (C) 2005-2006 Thomas Gleixner * * This file contains driver APIs to the irq subsystem. */ @@ -16,12 +17,6 @@ #ifdef CONFIG_SMP -cpumask_t irq_affinity[NR_IRQS] = { [0 ... NR_IRQS-1] = CPU_MASK_ALL }; - -#if defined (CONFIG_GENERIC_PENDING_IRQ) || defined (CONFIG_IRQBALANCE) -cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS]; -#endif - /** * synchronize_irq - wait for pending IRQ handlers (on other CPUs) * @irq: interrupt number to wait for @@ -42,7 +37,6 @@ void synchronize_irq(unsigned int irq) while (desc->status & IRQ_INPROGRESS) cpu_relax(); } - EXPORT_SYMBOL(synchronize_irq); #endif @@ -60,7 +54,7 @@ EXPORT_SYMBOL(synchronize_irq); */ void disable_irq_nosync(unsigned int irq) { - irq_desc_t *desc = irq_desc + irq; + struct irq_desc *desc = irq_desc + irq; unsigned long flags; if (irq >= NR_IRQS) @@ -69,11 +63,10 @@ void disable_irq_nosync(unsigned int irq) spin_lock_irqsave(&desc->lock, flags); if (!desc->depth++) { desc->status |= IRQ_DISABLED; - desc->handler->disable(irq); + desc->chip->disable(irq); } spin_unlock_irqrestore(&desc->lock, flags); } - EXPORT_SYMBOL(disable_irq_nosync); /** @@ -90,7 +83,7 @@ EXPORT_SYMBOL(disable_irq_nosync); */ void disable_irq(unsigned int irq) { - irq_desc_t *desc = irq_desc + irq; + struct irq_desc *desc = irq_desc + irq; if (irq >= NR_IRQS) return; @@ -99,7 +92,6 @@ void disable_irq(unsigned int irq) if (desc->action) synchronize_irq(irq); } - EXPORT_SYMBOL(disable_irq); /** @@ -114,7 +106,7 @@ EXPORT_SYMBOL(disable_irq); */ void enable_irq(unsigned int irq) { - irq_desc_t *desc = irq_desc + irq; + struct irq_desc *desc = irq_desc + irq; unsigned long flags; if (irq >= NR_IRQS) @@ -123,17 +115,15 @@ void enable_irq(unsigned int irq) spin_lock_irqsave(&desc->lock, flags); switch (desc->depth) { case 0: + printk(KERN_WARNING "Unablanced enable_irq(%d)\n", irq); WARN_ON(1); break; case 1: { unsigned int status = desc->status & ~IRQ_DISABLED; - desc->status = status; - if ((status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) { - desc->status = status | IRQ_REPLAY; - hw_resend_irq(desc->handler,irq); - } - desc->handler->enable(irq); + /* Prevent probing on this irq: */ + desc->status = status | IRQ_NOPROBE; + check_irq_resend(desc, irq); /* fall-through */ } default: @@ -141,9 +131,29 @@ void enable_irq(unsigned int irq) } spin_unlock_irqrestore(&desc->lock, flags); } - EXPORT_SYMBOL(enable_irq); +/** + * set_irq_wake - control irq power management wakeup + * @irq: interrupt to control + * @on: enable/disable power management wakeup + * + * Enable/disable power management wakeup mode + */ +int set_irq_wake(unsigned int irq, unsigned int on) +{ + struct irq_desc *desc = irq_desc + irq; + unsigned long flags; + int ret = -ENXIO; + + spin_lock_irqsave(&desc->lock, flags); + if (desc->chip->set_wake) + ret = desc->chip->set_wake(irq, on); + spin_unlock_irqrestore(&desc->lock, flags); + return ret; +} +EXPORT_SYMBOL(set_irq_wake); + /* * Internal function that tells the architecture code whether a * particular irq has been exclusively allocated or is available @@ -153,7 +163,7 @@ int can_request_irq(unsigned int irq, unsigned long irqflags) { struct irqaction *action; - if (irq >= NR_IRQS) + if (irq >= NR_IRQS || irq_desc[irq].status & IRQ_NOREQUEST) return 0; action = irq_desc[irq].action; @@ -164,11 +174,22 @@ int can_request_irq(unsigned int irq, unsigned long irqflags) return !action; } +void compat_irq_chip_set_default_handler(struct irq_desc *desc) +{ + /* + * If the architecture still has not overriden + * the flow handler then zap the default. This + * should catch incorrect flow-type setting. + */ + if (desc->handle_irq == &handle_bad_irq) + desc->handle_irq = NULL; +} + /* * Internal function to register an irqaction - typically used to * allocate special interrupts that are part of the architecture. */ -int setup_irq(unsigned int irq, struct irqaction * new) +int setup_irq(unsigned int irq, struct irqaction *new) { struct irq_desc *desc = irq_desc + irq; struct irqaction *old, **p; @@ -178,7 +199,7 @@ int setup_irq(unsigned int irq, struct irqaction * new) if (irq >= NR_IRQS) return -EINVAL; - if (desc->handler == &no_irq_type) + if (desc->chip == &no_irq_chip) return -ENOSYS; /* * Some drivers like serial.c use request_irq() heavily, @@ -200,14 +221,21 @@ int setup_irq(unsigned int irq, struct irqaction * new) /* * The following block of code has to be executed atomically */ - spin_lock_irqsave(&desc->lock,flags); + spin_lock_irqsave(&desc->lock, flags); p = &desc->action; - if ((old = *p) != NULL) { - /* Can't share interrupts unless both agree to */ - if (!(old->flags & new->flags & SA_SHIRQ)) + old = *p; + if (old) { + /* + * Can't share interrupts unless both agree to and are + * the same type (level, edge, polarity). So both flag + * fields must have SA_SHIRQ set and the bits which + * set the trigger type must match. + */ + if (!((old->flags & new->flags) & SA_SHIRQ) || + ((old->flags ^ new->flags) & SA_TRIGGER_MASK)) goto mismatch; -#if defined(ARCH_HAS_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ) +#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ) /* All handlers must agree on per-cpuness */ if ((old->flags & IRQ_PER_CPU) != (new->flags & IRQ_PER_CPU)) goto mismatch; @@ -222,20 +250,44 @@ int setup_irq(unsigned int irq, struct irqaction * new) } *p = new; -#if defined(ARCH_HAS_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ) +#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ) if (new->flags & SA_PERCPU_IRQ) desc->status |= IRQ_PER_CPU; #endif if (!shared) { - desc->depth = 0; - desc->status &= ~(IRQ_DISABLED | IRQ_AUTODETECT | - IRQ_WAITING | IRQ_INPROGRESS); - if (desc->handler->startup) - desc->handler->startup(irq); - else - desc->handler->enable(irq); + irq_chip_set_defaults(desc->chip); + + /* Setup the type (level, edge polarity) if configured: */ + if (new->flags & SA_TRIGGER_MASK) { + if (desc->chip && desc->chip->set_type) + desc->chip->set_type(irq, + new->flags & SA_TRIGGER_MASK); + else + /* + * SA_TRIGGER_* but the PIC does not support + * multiple flow-types? + */ + printk(KERN_WARNING "setup_irq(%d) SA_TRIGGER" + "set. No set_type function available\n", + irq); + } else + compat_irq_chip_set_default_handler(desc); + + desc->status &= ~(IRQ_AUTODETECT | IRQ_WAITING | + IRQ_INPROGRESS); + + if (!(desc->status & IRQ_NOAUTOEN)) { + desc->depth = 0; + desc->status &= ~IRQ_DISABLED; + if (desc->chip->startup) + desc->chip->startup(irq); + else + desc->chip->enable(irq); + } else + /* Undo nested disables: */ + desc->depth = 1; } - spin_unlock_irqrestore(&desc->lock,flags); + spin_unlock_irqrestore(&desc->lock, flags); new->irq = irq; register_irq_proc(irq); @@ -278,10 +330,10 @@ void free_irq(unsigned int irq, void *dev_id) return; desc = irq_desc + irq; - spin_lock_irqsave(&desc->lock,flags); + spin_lock_irqsave(&desc->lock, flags); p = &desc->action; for (;;) { - struct irqaction * action = *p; + struct irqaction *action = *p; if (action) { struct irqaction **pp = p; @@ -295,18 +347,18 @@ void free_irq(unsigned int irq, void *dev_id) /* Currently used only by UML, might disappear one day.*/ #ifdef CONFIG_IRQ_RELEASE_METHOD - if (desc->handler->release) - desc->handler->release(irq, dev_id); + if (desc->chip->release) + desc->chip->release(irq, dev_id); #endif if (!desc->action) { desc->status |= IRQ_DISABLED; - if (desc->handler->shutdown) - desc->handler->shutdown(irq); + if (desc->chip->shutdown) + desc->chip->shutdown(irq); else - desc->handler->disable(irq); + desc->chip->disable(irq); } - spin_unlock_irqrestore(&desc->lock,flags); + spin_unlock_irqrestore(&desc->lock, flags); unregister_handler_proc(irq, action); /* Make sure it's not being used on another CPU */ @@ -314,12 +366,11 @@ void free_irq(unsigned int irq, void *dev_id) kfree(action); return; } - printk(KERN_ERR "Trying to free free IRQ%d\n",irq); - spin_unlock_irqrestore(&desc->lock,flags); + printk(KERN_ERR "Trying to free free IRQ%d\n", irq); + spin_unlock_irqrestore(&desc->lock, flags); return; } } - EXPORT_SYMBOL(free_irq); /** @@ -353,9 +404,9 @@ EXPORT_SYMBOL(free_irq); */ int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), - unsigned long irqflags, const char * devname, void *dev_id) + unsigned long irqflags, const char *devname, void *dev_id) { - struct irqaction * action; + struct irqaction *action; int retval; /* @@ -368,6 +419,8 @@ int request_irq(unsigned int irq, return -EINVAL; if (irq >= NR_IRQS) return -EINVAL; + if (irq_desc[irq].status & IRQ_NOREQUEST) + return -EINVAL; if (!handler) return -EINVAL; @@ -390,6 +443,5 @@ int request_irq(unsigned int irq, return retval; } - EXPORT_SYMBOL(request_irq); diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index a12d00eb5e7..a57ebe9fa6f 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -3,19 +3,19 @@ void set_pending_irq(unsigned int irq, cpumask_t mask) { - irq_desc_t *desc = irq_desc + irq; + struct irq_desc *desc = irq_desc + irq; unsigned long flags; spin_lock_irqsave(&desc->lock, flags); desc->move_irq = 1; - pending_irq_cpumask[irq] = mask; + irq_desc[irq].pending_mask = mask; spin_unlock_irqrestore(&desc->lock, flags); } void move_native_irq(int irq) { + struct irq_desc *desc = irq_desc + irq; cpumask_t tmp; - irq_desc_t *desc = irq_descp(irq); if (likely(!desc->move_irq)) return; @@ -30,15 +30,15 @@ void move_native_irq(int irq) desc->move_irq = 0; - if (unlikely(cpus_empty(pending_irq_cpumask[irq]))) + if (unlikely(cpus_empty(irq_desc[irq].pending_mask))) return; - if (!desc->handler->set_affinity) + if (!desc->chip->set_affinity) return; assert_spin_locked(&desc->lock); - cpus_and(tmp, pending_irq_cpumask[irq], cpu_online_map); + cpus_and(tmp, irq_desc[irq].pending_mask, cpu_online_map); /* * If there was a valid mask to work with, please @@ -51,12 +51,12 @@ void move_native_irq(int irq) */ if (likely(!cpus_empty(tmp))) { if (likely(!(desc->status & IRQ_DISABLED))) - desc->handler->disable(irq); + desc->chip->disable(irq); - desc->handler->set_affinity(irq,tmp); + desc->chip->set_affinity(irq,tmp); if (likely(!(desc->status & IRQ_DISABLED))) - desc->handler->enable(irq); + desc->chip->enable(irq); } - cpus_clear(pending_irq_cpumask[irq]); + cpus_clear(irq_desc[irq].pending_mask); } diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index afacd6f585f..607c7809ad0 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -12,15 +12,10 @@ #include "internals.h" -static struct proc_dir_entry *root_irq_dir, *irq_dir[NR_IRQS]; +static struct proc_dir_entry *root_irq_dir; #ifdef CONFIG_SMP -/* - * The /proc/irq/<irq>/smp_affinity values: - */ -static struct proc_dir_entry *smp_affinity_entry[NR_IRQS]; - #ifdef CONFIG_GENERIC_PENDING_IRQ void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val) { @@ -36,15 +31,15 @@ void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val) void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val) { set_balance_irq_affinity(irq, mask_val); - irq_affinity[irq] = mask_val; - irq_desc[irq].handler->set_affinity(irq, mask_val); + irq_desc[irq].affinity = mask_val; + irq_desc[irq].chip->set_affinity(irq, mask_val); } #endif static int irq_affinity_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data) { - int len = cpumask_scnprintf(page, count, irq_affinity[(long)data]); + int len = cpumask_scnprintf(page, count, irq_desc[(long)data].affinity); if (count - len < 2) return -EINVAL; @@ -59,7 +54,7 @@ static int irq_affinity_write_proc(struct file *file, const char __user *buffer, unsigned int irq = (int)(long)data, full_count = count, err; cpumask_t new_value, tmp; - if (!irq_desc[irq].handler->set_affinity || no_irq_affinity) + if (!irq_desc[irq].chip->set_affinity || no_irq_affinity) return -EIO; err = cpumask_parse(buffer, count, new_value); @@ -102,7 +97,7 @@ void register_handler_proc(unsigned int irq, struct irqaction *action) { char name [MAX_NAMELEN]; - if (!irq_dir[irq] || action->dir || !action->name || + if (!irq_desc[irq].dir || action->dir || !action->name || !name_unique(irq, action)) return; @@ -110,7 +105,7 @@ void register_handler_proc(unsigned int irq, struct irqaction *action) snprintf(name, MAX_NAMELEN, "%s", action->name); /* create /proc/irq/1234/handler/ */ - action->dir = proc_mkdir(name, irq_dir[irq]); + action->dir = proc_mkdir(name, irq_desc[irq].dir); } #undef MAX_NAMELEN @@ -122,22 +117,22 @@ void register_irq_proc(unsigned int irq) char name [MAX_NAMELEN]; if (!root_irq_dir || - (irq_desc[irq].handler == &no_irq_type) || - irq_dir[irq]) + (irq_desc[irq].chip == &no_irq_chip) || + irq_desc[irq].dir) return; memset(name, 0, MAX_NAMELEN); sprintf(name, "%d", irq); /* create /proc/irq/1234 */ - irq_dir[irq] = proc_mkdir(name, root_irq_dir); + irq_desc[irq].dir = proc_mkdir(name, root_irq_dir); #ifdef CONFIG_SMP { struct proc_dir_entry *entry; /* create /proc/irq/<irq>/smp_affinity */ - entry = create_proc_entry("smp_affinity", 0600, irq_dir[irq]); + entry = create_proc_entry("smp_affinity", 0600, irq_desc[irq].dir); if (entry) { entry->nlink = 1; @@ -145,7 +140,6 @@ void register_irq_proc(unsigned int irq) entry->read_proc = irq_affinity_read_proc; entry->write_proc = irq_affinity_write_proc; } - smp_affinity_entry[irq] = entry; } #endif } @@ -155,7 +149,7 @@ void register_irq_proc(unsigned int irq) void unregister_handler_proc(unsigned int irq, struct irqaction *action) { if (action->dir) - remove_proc_entry(action->dir->name, irq_dir[irq]); + remove_proc_entry(action->dir->name, irq_desc[irq].dir); } void init_irq_proc(void) diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c new file mode 100644 index 00000000000..872f91ba2ce --- /dev/null +++ b/kernel/irq/resend.c @@ -0,0 +1,78 @@ +/* + * linux/kernel/irq/resend.c + * + * Copyright (C) 1992, 1998-2006 Linus Torvalds, Ingo Molnar + * Copyright (C) 2005-2006, Thomas Gleixner + * + * This file contains the IRQ-resend code + * + * If the interrupt is waiting to be processed, we try to re-run it. + * We can't directly run it from here since the caller might be in an + * interrupt-protected region. Not all irq controller chips can + * retrigger interrupts at the hardware level, so in those cases + * we allow the resending of IRQs via a tasklet. + */ + +#include <linux/irq.h> +#include <linux/module.h> +#include <linux/random.h> +#include <linux/interrupt.h> + +#include "internals.h" + +#ifdef CONFIG_HARDIRQS_SW_RESEND + +/* Bitmap to handle software resend of interrupts: */ +static DECLARE_BITMAP(irqs_resend, NR_IRQS); + +/* + * Run software resends of IRQ's + */ +static void resend_irqs(unsigned long arg) +{ + struct irq_desc *desc; + int irq; + + while (!bitmap_empty(irqs_resend, NR_IRQS)) { + irq = find_first_bit(irqs_resend, NR_IRQS); + clear_bit(irq, irqs_resend); + desc = irq_desc + irq; + local_irq_disable(); + desc->handle_irq(irq, desc, NULL); + local_irq_enable(); + } +} + +/* Tasklet to handle resend: */ +static DECLARE_TASKLET(resend_tasklet, resend_irqs, 0); + +#endif + +/* + * IRQ resend + * + * Is called with interrupts disabled and desc->lock held. + */ +void check_irq_resend(struct irq_desc *desc, unsigned int irq) +{ + unsigned int status = desc->status; + + /* + * Make sure the interrupt is enabled, before resending it: + */ + desc->chip->enable(irq); + + if ((status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) { + desc->status &= ~IRQ_PENDING; + desc->status = status | IRQ_REPLAY; + + if (!desc->chip || !desc->chip->retrigger || + !desc->chip->retrigger(irq)) { +#ifdef CONFIG_HARDIRQS_SW_RESEND + /* Set it pending and activate the softirq: */ + set_bit(irq, irqs_resend); + tasklet_schedule(&resend_tasklet); +#endif + } + } +} diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index b2fb3c18d06..b483deed311 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -16,22 +16,20 @@ static int irqfixup __read_mostly; /* * Recovery handler for misrouted interrupts. */ - static int misrouted_irq(int irq, struct pt_regs *regs) { int i; - irq_desc_t *desc; int ok = 0; int work = 0; /* Did we do work for a real IRQ */ - for(i = 1; i < NR_IRQS; i++) { + for (i = 1; i < NR_IRQS; i++) { + struct irq_desc *desc = irq_desc + i; struct irqaction *action; if (i == irq) /* Already tried */ continue; - desc = &irq_desc[i]; + spin_lock(&desc->lock); - action = desc->action; /* Already running on another processor */ if (desc->status & IRQ_INPROGRESS) { /* @@ -45,7 +43,9 @@ static int misrouted_irq(int irq, struct pt_regs *regs) } /* Honour the normal IRQ locking */ desc->status |= IRQ_INPROGRESS; + action = desc->action; spin_unlock(&desc->lock); + while (action) { /* Only shared IRQ handlers are safe to call */ if (action->flags & SA_SHIRQ) { @@ -62,9 +62,8 @@ static int misrouted_irq(int irq, struct pt_regs *regs) /* * While we were looking for a fixup someone queued a real - * IRQ clashing with our walk + * IRQ clashing with our walk: */ - while ((desc->status & IRQ_PENDING) && action) { /* * Perform real IRQ processing for the IRQ we deferred @@ -80,8 +79,8 @@ static int misrouted_irq(int irq, struct pt_regs *regs) * If we did actual work for the real IRQ line we must let the * IRQ controller clean up too */ - if(work) - desc->handler->end(i); + if (work && desc->chip && desc->chip->end) + desc->chip->end(i); spin_unlock(&desc->lock); } /* So the caller can adjust the irq error counts */ @@ -100,7 +99,8 @@ static int misrouted_irq(int irq, struct pt_regs *regs) */ static void -__report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) +__report_bad_irq(unsigned int irq, struct irq_desc *desc, + irqreturn_t action_ret) { struct irqaction *action; @@ -113,6 +113,7 @@ __report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) } dump_stack(); printk(KERN_ERR "handlers:\n"); + action = desc->action; while (action) { printk(KERN_ERR "[<%p>]", action->handler); @@ -123,7 +124,8 @@ __report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) } } -static void report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) +static void +report_bad_irq(unsigned int irq, struct irq_desc *desc, irqreturn_t action_ret) { static int count = 100; @@ -133,8 +135,8 @@ static void report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t actio } } -void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret, - struct pt_regs *regs) +void note_interrupt(unsigned int irq, struct irq_desc *desc, + irqreturn_t action_ret, struct pt_regs *regs) { if (unlikely(action_ret != IRQ_HANDLED)) { desc->irqs_unhandled++; @@ -166,7 +168,8 @@ void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret, */ printk(KERN_EMERG "Disabling IRQ #%d\n", irq); desc->status |= IRQ_DISABLED; - desc->handler->disable(irq); + desc->depth = 1; + desc->chip->disable(irq); } desc->irqs_unhandled = 0; } @@ -177,6 +180,7 @@ int __init noirqdebug_setup(char *str) { noirqdebug = 1; printk(KERN_INFO "IRQ lockup detection disabled\n"); + return 1; } @@ -187,6 +191,7 @@ static int __init irqfixup_setup(char *str) irqfixup = 1; printk(KERN_WARNING "Misrouted IRQ fixup support enabled.\n"); printk(KERN_WARNING "This may impact system performance.\n"); + return 1; } diff --git a/kernel/kexec.c b/kernel/kexec.c index 58f0f382597..50087ecf337 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c @@ -1042,7 +1042,6 @@ asmlinkage long compat_sys_kexec_load(unsigned long entry, void crash_kexec(struct pt_regs *regs) { - struct kimage *image; int locked; @@ -1056,12 +1055,11 @@ void crash_kexec(struct pt_regs *regs) */ locked = xchg(&kexec_lock, 1); if (!locked) { - image = xchg(&kexec_crash_image, NULL); - if (image) { + if (kexec_crash_image) { struct pt_regs fixed_regs; crash_setup_regs(&fixed_regs, regs); machine_crash_shutdown(&fixed_regs); - machine_kexec(image); + machine_kexec(kexec_crash_image); } xchg(&kexec_lock, 0); } diff --git a/kernel/resource.c b/kernel/resource.c index 2404f9b0bc4..bf1130d81b7 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -23,20 +23,18 @@ struct resource ioport_resource = { .name = "PCI IO", - .start = 0x0000, + .start = 0, .end = IO_SPACE_LIMIT, .flags = IORESOURCE_IO, }; - EXPORT_SYMBOL(ioport_resource); struct resource iomem_resource = { .name = "PCI mem", - .start = 0UL, - .end = ~0UL, + .start = 0, + .end = -1, .flags = IORESOURCE_MEM, }; - EXPORT_SYMBOL(iomem_resource); static DEFINE_RWLOCK(resource_lock); @@ -83,10 +81,10 @@ static int r_show(struct seq_file *m, void *v) for (depth = 0, p = r; depth < MAX_IORES_LEVEL; depth++, p = p->parent) if (p->parent == root) break; - seq_printf(m, "%*s%0*lx-%0*lx : %s\n", + seq_printf(m, "%*s%0*llx-%0*llx : %s\n", depth * 2, "", - width, r->start, - width, r->end, + width, (unsigned long long) r->start, + width, (unsigned long long) r->end, r->name ? r->name : "<BAD>"); return 0; } @@ -151,8 +149,8 @@ __initcall(ioresources_init); /* Return the conflict entry if you can't request it */ static struct resource * __request_resource(struct resource *root, struct resource *new) { - unsigned long start = new->start; - unsigned long end = new->end; + resource_size_t start = new->start; + resource_size_t end = new->end; struct resource *tmp, **p; if (end < start) @@ -274,11 +272,10 @@ int find_next_system_ram(struct resource *res) * Find empty slot in the resource tree given range and alignment. */ static int find_resource(struct resource *root, struct resource *new, - unsigned long size, - unsigned long min, unsigned long max, - unsigned long align, + resource_size_t size, resource_size_t min, + resource_size_t max, resource_size_t align, void (*alignf)(void *, struct resource *, - unsigned long, unsigned long), + resource_size_t, resource_size_t), void *alignf_data) { struct resource *this = root->child; @@ -320,11 +317,10 @@ static int find_resource(struct resource *root, struct resource *new, * Allocate empty slot in the resource tree given range and alignment. */ int allocate_resource(struct resource *root, struct resource *new, - unsigned long size, - unsigned long min, unsigned long max, - unsigned long align, + resource_size_t size, resource_size_t min, + resource_size_t max, resource_size_t align, void (*alignf)(void *, struct resource *, - unsigned long, unsigned long), + resource_size_t, resource_size_t), void *alignf_data) { int err; @@ -416,10 +412,10 @@ EXPORT_SYMBOL(insert_resource); * arguments. Returns -EBUSY if it can't fit. Existing children of * the resource are assumed to be immutable. */ -int adjust_resource(struct resource *res, unsigned long start, unsigned long size) +int adjust_resource(struct resource *res, resource_size_t start, resource_size_t size) { struct resource *tmp, *parent = res->parent; - unsigned long end = start + size - 1; + resource_size_t end = start + size - 1; int result = -EBUSY; write_lock(&resource_lock); @@ -466,7 +462,9 @@ EXPORT_SYMBOL(adjust_resource); * * Release-region releases a matching busy region. */ -struct resource * __request_region(struct resource *parent, unsigned long start, unsigned long n, const char *name) +struct resource * __request_region(struct resource *parent, + resource_size_t start, resource_size_t n, + const char *name) { struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); @@ -502,7 +500,8 @@ struct resource * __request_region(struct resource *parent, unsigned long start, EXPORT_SYMBOL(__request_region); -int __check_region(struct resource *parent, unsigned long start, unsigned long n) +int __check_region(struct resource *parent, resource_size_t start, + resource_size_t n) { struct resource * res; @@ -517,10 +516,11 @@ int __check_region(struct resource *parent, unsigned long start, unsigned long n EXPORT_SYMBOL(__check_region); -void __release_region(struct resource *parent, unsigned long start, unsigned long n) +void __release_region(struct resource *parent, resource_size_t start, + resource_size_t n) { struct resource **p; - unsigned long end; + resource_size_t end; p = &parent->child; end = start + n - 1; @@ -549,7 +549,9 @@ void __release_region(struct resource *parent, unsigned long start, unsigned lon write_unlock(&resource_lock); - printk(KERN_WARNING "Trying to free nonexistent resource <%08lx-%08lx>\n", start, end); + printk(KERN_WARNING "Trying to free nonexistent resource " + "<%016llx-%016llx>\n", (unsigned long long)start, + (unsigned long long)end); } EXPORT_SYMBOL(__release_region); diff --git a/mm/Kconfig b/mm/Kconfig index e76c023eb0b..8f5b45615f7 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -115,7 +115,7 @@ config SPARSEMEM_EXTREME # eventually, we can have this option just 'select SPARSEMEM' config MEMORY_HOTPLUG bool "Allow for memory hot-add" - depends on SPARSEMEM && HOTPLUG && !SOFTWARE_SUSPEND + depends on SPARSEMEM && HOTPLUG && !SOFTWARE_SUSPEND && ARCH_ENABLE_MEMORY_HOTPLUG depends on (IA64 || X86 || PPC64) comment "Memory hotplug is currently incompatible with Software Suspend" @@ -146,3 +146,9 @@ config MIGRATION while the virtual addresses are not changed. This is useful for example on NUMA systems to put pages nearer to the processors accessing the page. + +config RESOURCES_64BIT + bool "64 bit Memory and IO resources (EXPERIMENTAL)" if (!64BIT && EXPERIMENTAL) + default 64BIT + help + This option allows memory and IO resources to be 64 bit. diff --git a/mm/filemap.c b/mm/filemap.c index 4082b3b3cea..648f2c0c8e1 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2125,6 +2125,12 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov, break; } + if (unlikely(bytes == 0)) { + status = 0; + copied = 0; + goto zero_length_segment; + } + status = a_ops->prepare_write(file, page, offset, offset+bytes); if (unlikely(status)) { loff_t isize = i_size_read(inode); @@ -2154,7 +2160,8 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov, page_cache_release(page); continue; } - if (likely(copied > 0)) { +zero_length_segment: + if (likely(copied >= 0)) { if (!status) status = copied; diff --git a/mm/filemap.h b/mm/filemap.h index 536979fb4ba..3f2a343c601 100644 --- a/mm/filemap.h +++ b/mm/filemap.h @@ -88,7 +88,7 @@ filemap_set_next_iovec(const struct iovec **iovp, size_t *basep, size_t bytes) const struct iovec *iov = *iovp; size_t base = *basep; - while (bytes) { + do { int copy = min(bytes, iov->iov_len - base); bytes -= copy; @@ -97,7 +97,7 @@ filemap_set_next_iovec(const struct iovec **iovp, size_t *basep, size_t bytes) iov++; base = 0; } - } + } while (bytes); *iovp = iov; *basep = base; } diff --git a/security/keys/internal.h b/security/keys/internal.h index 3c2877f0663..1bb416f4bbc 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -99,6 +99,7 @@ extern int install_process_keyring(struct task_struct *tsk); extern struct key *request_key_and_link(struct key_type *type, const char *description, const char *callout_info, + void *aux, struct key *dest_keyring, unsigned long flags); diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 329411cf876..d9ca15c109c 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -183,7 +183,7 @@ asmlinkage long sys_request_key(const char __user *_type, } /* do the search */ - key = request_key_and_link(ktype, description, callout_info, + key = request_key_and_link(ktype, description, callout_info, NULL, key_ref_to_ptr(dest_ref), KEY_ALLOC_IN_QUOTA); if (IS_ERR(key)) { diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 58d1efd4fc2..f573ac189a0 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -1,6 +1,6 @@ /* request_key.c: request a key from userspace * - * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004-6 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -33,7 +33,8 @@ DECLARE_WAIT_QUEUE_HEAD(request_key_conswq); */ static int call_sbin_request_key(struct key *key, struct key *authkey, - const char *op) + const char *op, + void *aux) { struct task_struct *tsk = current; key_serial_t prkey, sskey; @@ -127,6 +128,7 @@ error_alloc: static struct key *__request_key_construction(struct key_type *type, const char *description, const char *callout_info, + void *aux, unsigned long flags) { request_key_actor_t actor; @@ -164,7 +166,7 @@ static struct key *__request_key_construction(struct key_type *type, actor = call_sbin_request_key; if (type->request_key) actor = type->request_key; - ret = actor(key, authkey, "create"); + ret = actor(key, authkey, "create", aux); if (ret < 0) goto request_failed; @@ -258,8 +260,9 @@ alloc_failed: */ static struct key *request_key_construction(struct key_type *type, const char *description, - struct key_user *user, const char *callout_info, + void *aux, + struct key_user *user, unsigned long flags) { struct key_construction *pcons; @@ -284,7 +287,7 @@ static struct key *request_key_construction(struct key_type *type, } /* see about getting userspace to construct the key */ - key = __request_key_construction(type, description, callout_info, + key = __request_key_construction(type, description, callout_info, aux, flags); error: kleave(" = %p", key); @@ -392,6 +395,7 @@ static void request_key_link(struct key *key, struct key *dest_keyring) struct key *request_key_and_link(struct key_type *type, const char *description, const char *callout_info, + void *aux, struct key *dest_keyring, unsigned long flags) { @@ -399,8 +403,9 @@ struct key *request_key_and_link(struct key_type *type, struct key *key; key_ref_t key_ref; - kenter("%s,%s,%s,%p,%lx", - type->name, description, callout_info, dest_keyring, flags); + kenter("%s,%s,%s,%p,%p,%lx", + type->name, description, callout_info, aux, + dest_keyring, flags); /* search all the process keyrings for a key */ key_ref = search_process_keyrings(type, description, type->match, @@ -433,8 +438,8 @@ struct key *request_key_and_link(struct key_type *type, /* ask userspace (returns NULL if it waited on a key * being constructed) */ key = request_key_construction(type, description, - user, callout_info, - flags); + callout_info, aux, + user, flags); if (key) break; @@ -491,8 +496,27 @@ struct key *request_key(struct key_type *type, const char *callout_info) { return request_key_and_link(type, description, callout_info, NULL, - KEY_ALLOC_IN_QUOTA); + NULL, KEY_ALLOC_IN_QUOTA); } /* end request_key() */ EXPORT_SYMBOL(request_key); + +/*****************************************************************************/ +/* + * request a key with auxiliary data for the upcaller + * - search the process's keyrings + * - check the list of keys being created or updated + * - call out to userspace for a key if supplementary info was provided + */ +struct key *request_key_with_auxdata(struct key_type *type, + const char *description, + const char *callout_info, + void *aux) +{ + return request_key_and_link(type, description, callout_info, aux, + NULL, KEY_ALLOC_IN_QUOTA); + +} /* end request_key_with_auxdata() */ + +EXPORT_SYMBOL(request_key_with_auxdata); diff --git a/sound/Makefile b/sound/Makefile index a682ea30f0c..1f60797afa8 100644 --- a/sound/Makefile +++ b/sound/Makefile @@ -4,7 +4,8 @@ obj-$(CONFIG_SOUND) += soundcore.o obj-$(CONFIG_SOUND_PRIME) += oss/ obj-$(CONFIG_DMASOUND) += oss/ -obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ aoa/ +obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ +obj-$(CONFIG_SND_AOA) += aoa/ ifeq ($(CONFIG_SND),y) obj-y += last.o diff --git a/sound/aoa/Kconfig b/sound/aoa/Kconfig index a85194fe0b0..2f4334d19cc 100644 --- a/sound/aoa/Kconfig +++ b/sound/aoa/Kconfig @@ -3,7 +3,8 @@ menu "Apple Onboard Audio driver" config SND_AOA tristate "Apple Onboard Audio driver" - depends on SOUND && SND_PCM + depends on SND + select SND_PCM ---help--- This option enables the new driver for the various Apple Onboard Audio components. diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c index 2c6eb7784cc..bab97547a05 100644 --- a/sound/aoa/core/snd-aoa-gpio-feature.c +++ b/sound/aoa/core/snd-aoa-gpio-feature.c @@ -207,6 +207,17 @@ static void ftr_handle_notify(void *data) mutex_unlock(¬if->mutex); } +static void gpio_enable_dual_edge(int gpio) +{ + int v; + + if (gpio == -1) + return; + v = pmac_call_feature(PMAC_FTR_READ_GPIO, NULL, gpio, 0); + v |= 0x80; /* enable dual edge */ + pmac_call_feature(PMAC_FTR_WRITE_GPIO, NULL, gpio, v); +} + static void ftr_gpio_init(struct gpio_runtime *rt) { get_gpio("headphone-mute", NULL, @@ -234,6 +245,10 @@ static void ftr_gpio_init(struct gpio_runtime *rt) &linein_detect_gpio, &linein_detect_gpio_activestate); + gpio_enable_dual_edge(headphone_detect_gpio); + gpio_enable_dual_edge(lineout_detect_gpio); + gpio_enable_dual_edge(linein_detect_gpio); + get_irq(headphone_detect_node, &headphone_detect_irq); get_irq(lineout_detect_node, &lineout_detect_irq); get_irq(linein_detect_node, &linein_detect_irq); diff --git a/sound/aoa/fabrics/snd-aoa-fabric-layout.c b/sound/aoa/fabrics/snd-aoa-fabric-layout.c index 04a7238e949..cbc8a3b5cea 100644 --- a/sound/aoa/fabrics/snd-aoa-fabric-layout.c +++ b/sound/aoa/fabrics/snd-aoa-fabric-layout.c @@ -94,6 +94,7 @@ MODULE_ALIAS("sound-layout-82"); MODULE_ALIAS("sound-layout-84"); MODULE_ALIAS("sound-layout-86"); MODULE_ALIAS("sound-layout-92"); +MODULE_ALIAS("sound-layout-96"); /* onyx with all but microphone connected */ static struct codec_connection onyx_connections_nomic[] = { @@ -381,6 +382,13 @@ static struct layout layouts[] = { .connections = toonie_connections, }, }, + { + .layout_id = 96, + .codecs[0] = { + .name = "onyx", + .connections = onyx_connections_noheadphones, + }, + }, /* unknown, untested, but this comes from Apple */ { .layout_id = 41, .codecs[0] = { @@ -479,12 +487,6 @@ static struct layout layouts[] = { .connections = onyx_connections_noheadphones, }, }, - { .layout_id = 96, - .codecs[0] = { - .name = "onyx", - .connections = onyx_connections_noheadphones, - }, - }, { .layout_id = 98, .codecs[0] = { .name = "toonie", diff --git a/sound/aoa/soundbus/Kconfig b/sound/aoa/soundbus/Kconfig index d532d27a9f5..7368b7ddfe0 100644 --- a/sound/aoa/soundbus/Kconfig +++ b/sound/aoa/soundbus/Kconfig @@ -1,6 +1,7 @@ config SND_AOA_SOUNDBUS tristate "Apple Soundbus support" - depends on SOUND && SND_PCM && EXPERIMENTAL + depends on SOUND + select SND_PCM ---help--- This option enables the generic driver for the soundbus support on Apple machines. diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 5f22d70fefc..6b18225672c 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -779,8 +779,9 @@ static struct aaci * __devinit aaci_init_card(struct amba_device *dev) strlcpy(card->driver, DRIVER_NAME, sizeof(card->driver)); strlcpy(card->shortname, "ARM AC'97 Interface", sizeof(card->shortname)); snprintf(card->longname, sizeof(card->longname), - "%s at 0x%08lx, irq %d", - card->shortname, dev->res.start, dev->irq[0]); + "%s at 0x%016llx, irq %d", + card->shortname, (unsigned long long)dev->res.start, + dev->irq[0]); aaci = card->private_data; mutex_init(&aaci->ac97_sem); diff --git a/sound/core/Kconfig b/sound/core/Kconfig index 4262a1c8773..b2927523d79 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -122,8 +122,8 @@ config SND_SEQ_RTCTIMER_DEFAULT If in doubt, say Y. config SND_DYNAMIC_MINORS - bool "Dynamic device file minor numbers (EXPERIMENTAL)" - depends on SND && EXPERIMENTAL + bool "Dynamic device file minor numbers" + depends on SND help If you say Y here, the minor numbers of ALSA device files in /dev/snd/ are allocated dynamically. This allows you to have diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c index 334579a9f26..d467b4f0ff2 100644 --- a/sound/core/seq/seq_ports.c +++ b/sound/core/seq/seq_ports.c @@ -322,10 +322,8 @@ int snd_seq_delete_all_ports(struct snd_seq_client *client) mutex_lock(&client->ports_mutex); write_lock_irqsave(&client->ports_lock, flags); if (! list_empty(&client->ports_list_head)) { - __list_add(&deleted_list, - client->ports_list_head.prev, - client->ports_list_head.next); - INIT_LIST_HEAD(&client->ports_list_head); + list_add(&deleted_list, &client->ports_list_head); + list_del_init(&client->ports_list_head); } else { INIT_LIST_HEAD(&deleted_list); } diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c index d3cbbb04758..8b80024968b 100644 --- a/sound/drivers/mpu401/mpu401.c +++ b/sound/drivers/mpu401/mpu401.c @@ -160,8 +160,9 @@ static int __devinit snd_mpu401_pnp(int dev, struct pnp_dev *device, return -ENODEV; } if (pnp_port_len(device, 0) < IO_EXTENT) { - snd_printk(KERN_ERR "PnP port length is %ld, expected %d\n", - pnp_port_len(device, 0), IO_EXTENT); + snd_printk(KERN_ERR "PnP port length is %llu, expected %d\n", + (unsigned long long)pnp_port_len(device, 0), + IO_EXTENT); return -ENODEV; } port[dev] = pnp_port_start(device, 0); diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c index 045e32a311e..dc7cc2001b7 100644 --- a/sound/i2c/other/ak4xxx-adda.c +++ b/sound/i2c/other/ak4xxx-adda.c @@ -34,7 +34,8 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Takashi Iwai <tiwai@suse.de>"); MODULE_DESCRIPTION("Routines for control of AK452x / AK43xx AD/DA converters"); MODULE_LICENSE("GPL"); -void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsigned char val) +void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, + unsigned char val) { ak->ops.lock(ak, chip); ak->ops.write(ak, chip, reg, val); @@ -52,6 +53,67 @@ void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsi ak->ops.unlock(ak, chip); } +EXPORT_SYMBOL(snd_akm4xxx_write); + +/* reset procedure for AK4524 and AK4528 */ +static void ak4524_reset(struct snd_akm4xxx *ak, int state) +{ + unsigned int chip; + unsigned char reg, maxreg; + + if (ak->type == SND_AK4528) + maxreg = 0x06; + else + maxreg = 0x08; + for (chip = 0; chip < ak->num_dacs/2; chip++) { + snd_akm4xxx_write(ak, chip, 0x01, state ? 0x00 : 0x03); + if (state) + continue; + /* DAC volumes */ + for (reg = 0x04; reg < maxreg; reg++) + snd_akm4xxx_write(ak, chip, reg, + snd_akm4xxx_get(ak, chip, reg)); + if (ak->type == SND_AK4528) + continue; + /* IPGA */ + for (reg = 0x04; reg < 0x06; reg++) + snd_akm4xxx_write(ak, chip, reg, + snd_akm4xxx_get_ipga(ak, chip, reg)); + } +} + +/* reset procedure for AK4355 and AK4358 */ +static void ak4355_reset(struct snd_akm4xxx *ak, int state) +{ + unsigned char reg; + + if (state) { + snd_akm4xxx_write(ak, 0, 0x01, 0x02); /* reset and soft-mute */ + return; + } + for (reg = 0x00; reg < 0x0b; reg++) + if (reg != 0x01) + snd_akm4xxx_write(ak, 0, reg, + snd_akm4xxx_get(ak, 0, reg)); + snd_akm4xxx_write(ak, 0, 0x01, 0x01); /* un-reset, unmute */ +} + +/* reset procedure for AK4381 */ +static void ak4381_reset(struct snd_akm4xxx *ak, int state) +{ + unsigned int chip; + unsigned char reg; + + for (chip = 0; chip < ak->num_dacs/2; chip++) { + snd_akm4xxx_write(ak, chip, 0x00, state ? 0x0c : 0x0f); + if (state) + continue; + for (reg = 0x01; reg < 0x05; reg++) + snd_akm4xxx_write(ak, chip, reg, + snd_akm4xxx_get(ak, chip, reg)); + } +} + /* * reset the AKM codecs * @state: 1 = reset codec, 0 = restore the registers @@ -60,52 +122,26 @@ void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsi */ void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state) { - unsigned int chip; - unsigned char reg; - switch (ak->type) { case SND_AK4524: case SND_AK4528: - for (chip = 0; chip < ak->num_dacs/2; chip++) { - snd_akm4xxx_write(ak, chip, 0x01, state ? 0x00 : 0x03); - if (state) - continue; - /* DAC volumes */ - for (reg = 0x04; reg < (ak->type == SND_AK4528 ? 0x06 : 0x08); reg++) - snd_akm4xxx_write(ak, chip, reg, snd_akm4xxx_get(ak, chip, reg)); - if (ak->type == SND_AK4528) - continue; - /* IPGA */ - for (reg = 0x04; reg < 0x06; reg++) - snd_akm4xxx_write(ak, chip, reg, snd_akm4xxx_get_ipga(ak, chip, reg)); - } + ak4524_reset(ak, state); break; case SND_AK4529: /* FIXME: needed for ak4529? */ break; case SND_AK4355: case SND_AK4358: - if (state) { - snd_akm4xxx_write(ak, 0, 0x01, 0x02); /* reset and soft-mute */ - return; - } - for (reg = 0x00; reg < 0x0b; reg++) - if (reg != 0x01) - snd_akm4xxx_write(ak, 0, reg, snd_akm4xxx_get(ak, 0, reg)); - snd_akm4xxx_write(ak, 0, 0x01, 0x01); /* un-reset, unmute */ + ak4355_reset(ak, state); break; case SND_AK4381: - for (chip = 0; chip < ak->num_dacs/2; chip++) { - snd_akm4xxx_write(ak, chip, 0x00, state ? 0x0c : 0x0f); - if (state) - continue; - for (reg = 0x01; reg < 0x05; reg++) - snd_akm4xxx_write(ak, chip, reg, snd_akm4xxx_get(ak, chip, reg)); - } + ak4381_reset(ak, state); break; } } +EXPORT_SYMBOL(snd_akm4xxx_reset); + /* * initialize all the ak4xxx chips */ @@ -153,7 +189,8 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) }; static unsigned char inits_ak4355[] = { 0x01, 0x02, /* 1: reset and soft-mute */ - 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, disable DZF, sharp roll-off, RSTN#=0 */ + 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, + * disable DZF, sharp roll-off, RSTN#=0 */ 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ // 0x02, 0x2e, /* quad speed */ 0x03, 0x01, /* 3: de-emphasis off */ @@ -169,7 +206,8 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) }; static unsigned char inits_ak4358[] = { 0x01, 0x02, /* 1: reset and soft-mute */ - 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, disable DZF, sharp roll-off, RSTN#=0 */ + 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, + * disable DZF, sharp roll-off, RSTN#=0 */ 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */ // 0x02, 0x2e, /* quad speed */ 0x03, 0x01, /* 3: de-emphasis off */ @@ -187,7 +225,8 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) }; static unsigned char inits_ak4381[] = { 0x00, 0x0c, /* 0: mode3(i2s), disable auto-clock detect */ - 0x01, 0x02, /* 1: de-emphasis off, normal speed, sharp roll-off, DZF off */ + 0x01, 0x02, /* 1: de-emphasis off, normal speed, + * sharp roll-off, DZF off */ // 0x01, 0x12, /* quad speed */ 0x02, 0x00, /* 2: DZF disabled */ 0x03, 0x00, /* 3: LATT 0 */ @@ -239,12 +278,15 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) } } +EXPORT_SYMBOL(snd_akm4xxx_init); + #define AK_GET_CHIP(val) (((val) >> 8) & 0xff) #define AK_GET_ADDR(val) ((val) & 0xff) #define AK_GET_SHIFT(val) (((val) >> 16) & 0x7f) #define AK_GET_INVERT(val) (((val) >> 23) & 1) #define AK_GET_MASK(val) (((val) >> 24) & 0xff) -#define AK_COMPOSE(chip,addr,shift,mask) (((chip) << 8) | (addr) | ((shift) << 16) | ((mask) << 24)) +#define AK_COMPOSE(chip,addr,shift,mask) \ + (((chip) << 8) | (addr) | ((shift) << 16) | ((mask) << 24)) #define AK_INVERT (1<<23) static int snd_akm4xxx_volume_info(struct snd_kcontrol *kcontrol, @@ -292,6 +334,64 @@ static int snd_akm4xxx_volume_put(struct snd_kcontrol *kcontrol, return change; } +static int snd_akm4xxx_stereo_volume_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + unsigned int mask = AK_GET_MASK(kcontrol->private_value); + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 2; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = mask; + return 0; +} + +static int snd_akm4xxx_stereo_volume_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); + int chip = AK_GET_CHIP(kcontrol->private_value); + int addr = AK_GET_ADDR(kcontrol->private_value); + int invert = AK_GET_INVERT(kcontrol->private_value); + unsigned int mask = AK_GET_MASK(kcontrol->private_value); + unsigned char val = snd_akm4xxx_get(ak, chip, addr); + + ucontrol->value.integer.value[0] = invert ? mask - val : val; + + val = snd_akm4xxx_get(ak, chip, addr+1); + ucontrol->value.integer.value[1] = invert ? mask - val : val; + + return 0; +} + +static int snd_akm4xxx_stereo_volume_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); + int chip = AK_GET_CHIP(kcontrol->private_value); + int addr = AK_GET_ADDR(kcontrol->private_value); + int invert = AK_GET_INVERT(kcontrol->private_value); + unsigned int mask = AK_GET_MASK(kcontrol->private_value); + unsigned char nval = ucontrol->value.integer.value[0] % (mask+1); + int change0, change1; + + if (invert) + nval = mask - nval; + change0 = snd_akm4xxx_get(ak, chip, addr) != nval; + if (change0) + snd_akm4xxx_write(ak, chip, addr, nval); + + nval = ucontrol->value.integer.value[1] % (mask+1); + if (invert) + nval = mask - nval; + change1 = snd_akm4xxx_get(ak, chip, addr+1) != nval; + if (change1) + snd_akm4xxx_write(ak, chip, addr+1, nval); + + + return change0 || change1; +} + static int snd_akm4xxx_ipga_gain_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -308,7 +408,8 @@ static int snd_akm4xxx_ipga_gain_get(struct snd_kcontrol *kcontrol, struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); int chip = AK_GET_CHIP(kcontrol->private_value); int addr = AK_GET_ADDR(kcontrol->private_value); - ucontrol->value.integer.value[0] = snd_akm4xxx_get_ipga(ak, chip, addr) & 0x7f; + ucontrol->value.integer.value[0] = + snd_akm4xxx_get_ipga(ak, chip, addr) & 0x7f; return 0; } @@ -336,7 +437,8 @@ static int snd_akm4xxx_deemphasis_info(struct snd_kcontrol *kcontrol, uinfo->value.enumerated.items = 4; if (uinfo->value.enumerated.item >= 4) uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); return 0; } @@ -347,7 +449,8 @@ static int snd_akm4xxx_deemphasis_get(struct snd_kcontrol *kcontrol, int chip = AK_GET_CHIP(kcontrol->private_value); int addr = AK_GET_ADDR(kcontrol->private_value); int shift = AK_GET_SHIFT(kcontrol->private_value); - ucontrol->value.enumerated.item[0] = (snd_akm4xxx_get(ak, chip, addr) >> shift) & 3; + ucontrol->value.enumerated.item[0] = + (snd_akm4xxx_get(ak, chip, addr) >> shift) & 3; return 0; } @@ -361,7 +464,8 @@ static int snd_akm4xxx_deemphasis_put(struct snd_kcontrol *kcontrol, unsigned char nval = ucontrol->value.enumerated.item[0] & 3; int change; - nval = (nval << shift) | (snd_akm4xxx_get(ak, chip, addr) & ~(3 << shift)); + nval = (nval << shift) | + (snd_akm4xxx_get(ak, chip, addr) & ~(3 << shift)); change = snd_akm4xxx_get(ak, chip, addr) != nval; if (change) snd_akm4xxx_write(ak, chip, addr, nval); @@ -377,51 +481,86 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) unsigned int idx, num_emphs; struct snd_kcontrol *ctl; int err; + int mixer_ch = 0; + int num_stereo; ctl = kmalloc(sizeof(*ctl), GFP_KERNEL); if (! ctl) return -ENOMEM; - for (idx = 0; idx < ak->num_dacs; ++idx) { + for (idx = 0; idx < ak->num_dacs; ) { memset(ctl, 0, sizeof(*ctl)); - strcpy(ctl->id.name, "DAC Volume"); - ctl->id.index = idx + ak->idx_offset * 2; + if (ak->channel_names == NULL) { + strcpy(ctl->id.name, "DAC Volume"); + num_stereo = 1; + ctl->id.index = mixer_ch + ak->idx_offset * 2; + } else { + strcpy(ctl->id.name, ak->channel_names[mixer_ch]); + num_stereo = ak->num_stereo[mixer_ch]; + ctl->id.index = 0; + } ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; ctl->count = 1; - ctl->info = snd_akm4xxx_volume_info; - ctl->get = snd_akm4xxx_volume_get; - ctl->put = snd_akm4xxx_volume_put; + if (num_stereo == 2) { + ctl->info = snd_akm4xxx_stereo_volume_info; + ctl->get = snd_akm4xxx_stereo_volume_get; + ctl->put = snd_akm4xxx_stereo_volume_put; + } else { + ctl->info = snd_akm4xxx_volume_info; + ctl->get = snd_akm4xxx_volume_get; + ctl->put = snd_akm4xxx_volume_put; + } switch (ak->type) { case SND_AK4524: - ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127); /* register 6 & 7 */ + /* register 6 & 7 */ + ctl->private_value = + AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127); break; case SND_AK4528: - ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); /* register 4 & 5 */ + /* register 4 & 5 */ + ctl->private_value = + AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); break; case SND_AK4529: { - int val = idx < 6 ? idx + 2 : (idx - 6) + 0xb; /* registers 2-7 and b,c */ - ctl->private_value = AK_COMPOSE(0, val, 0, 255) | AK_INVERT; + /* registers 2-7 and b,c */ + int val = idx < 6 ? idx + 2 : (idx - 6) + 0xb; + ctl->private_value = + AK_COMPOSE(0, val, 0, 255) | AK_INVERT; break; } case SND_AK4355: - ctl->private_value = AK_COMPOSE(0, idx + 4, 0, 255); /* register 4-9, chip #0 only */ + /* register 4-9, chip #0 only */ + ctl->private_value = AK_COMPOSE(0, idx + 4, 0, 255); break; case SND_AK4358: if (idx >= 6) - ctl->private_value = AK_COMPOSE(0, idx + 5, 0, 255); /* register 4-9, chip #0 only */ + /* register 4-9, chip #0 only */ + ctl->private_value = + AK_COMPOSE(0, idx + 5, 0, 255); else - ctl->private_value = AK_COMPOSE(0, idx + 4, 0, 255); /* register 4-9, chip #0 only */ + /* register 4-9, chip #0 only */ + ctl->private_value = + AK_COMPOSE(0, idx + 4, 0, 255); break; case SND_AK4381: - ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255); /* register 3 & 4 */ + /* register 3 & 4 */ + ctl->private_value = + AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255); break; default: err = -EINVAL; goto __error; } + ctl->private_data = ak; - if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0) + err = snd_ctl_add(ak->card, + snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ| + SNDRV_CTL_ELEM_ACCESS_WRITE)); + if (err < 0) goto __error; + + idx += num_stereo; + mixer_ch++; } for (idx = 0; idx < ak->num_adcs && ak->type == SND_AK4524; ++idx) { memset(ctl, 0, sizeof(*ctl)); @@ -432,9 +571,14 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) ctl->info = snd_akm4xxx_volume_info; ctl->get = snd_akm4xxx_volume_get; ctl->put = snd_akm4xxx_volume_put; - ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); /* register 4 & 5 */ + /* register 4 & 5 */ + ctl->private_value = + AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); ctl->private_data = ak; - if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0) + err = snd_ctl_add(ak->card, + snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ| + SNDRV_CTL_ELEM_ACCESS_WRITE)); + if (err < 0) goto __error; memset(ctl, 0, sizeof(*ctl)); @@ -445,9 +589,13 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) ctl->info = snd_akm4xxx_ipga_gain_info; ctl->get = snd_akm4xxx_ipga_gain_get; ctl->put = snd_akm4xxx_ipga_gain_put; - ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 0); /* register 4 & 5 */ + /* register 4 & 5 */ + ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 0); ctl->private_data = ak; - if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0) + err = snd_ctl_add(ak->card, + snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ| + SNDRV_CTL_ELEM_ACCESS_WRITE)); + if (err < 0) goto __error; } if (ak->type == SND_AK4355 || ak->type == SND_AK4358) @@ -466,11 +614,13 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) switch (ak->type) { case SND_AK4524: case SND_AK4528: - ctl->private_value = AK_COMPOSE(idx, 3, 0, 0); /* register 3 */ + /* register 3 */ + ctl->private_value = AK_COMPOSE(idx, 3, 0, 0); break; case SND_AK4529: { int shift = idx == 3 ? 6 : (2 - idx) * 2; - ctl->private_value = AK_COMPOSE(0, 8, shift, 0); /* register 8 with shift */ + /* register 8 with shift */ + ctl->private_value = AK_COMPOSE(0, 8, shift, 0); break; } case SND_AK4355: @@ -482,7 +632,10 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) break; } ctl->private_data = ak; - if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0) + err = snd_ctl_add(ak->card, + snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ| + SNDRV_CTL_ELEM_ACCESS_WRITE)); + if (err < 0) goto __error; } err = 0; @@ -492,6 +645,8 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak) return err; } +EXPORT_SYMBOL(snd_akm4xxx_build_controls); + static int __init alsa_akm4xxx_module_init(void) { return 0; @@ -503,8 +658,3 @@ static void __exit alsa_akm4xxx_module_exit(void) module_init(alsa_akm4xxx_module_init) module_exit(alsa_akm4xxx_module_exit) - -EXPORT_SYMBOL(snd_akm4xxx_write); -EXPORT_SYMBOL(snd_akm4xxx_reset); -EXPORT_SYMBOL(snd_akm4xxx_init); -EXPORT_SYMBOL(snd_akm4xxx_build_controls); diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index e6945db8ed1..af60b0bc811 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -2088,7 +2088,8 @@ static int __devinit snd_audiodrive_pnp(int dev, struct snd_audiodrive *acard, kfree(cfg); return -EAGAIN; } - snd_printdd("pnp: port=0x%lx\n", pnp_port_start(acard->devc, 0)); + snd_printdd("pnp: port=0x%llx\n", + (unsigned long long)pnp_port_start(acard->devc, 0)); /* PnP initialization */ pdev = acard->dev; pnp_init_resource_table(cfg); diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index 866300f2acb..c1c86e0fa56 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -611,10 +611,10 @@ static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard, if (dma2[dev] >= 0) dma2[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); - snd_printdd("isapnp IW: sb port=0x%lx, gf1 port=0x%lx, codec port=0x%lx\n", - pnp_port_start(pdev, 0), - pnp_port_start(pdev, 1), - pnp_port_start(pdev, 2)); + snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", + (unsigned long long)pnp_port_start(pdev, 0), + (unsigned long long)pnp_port_start(pdev, 1), + (unsigned long long)pnp_port_start(pdev, 2)); snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); #ifdef SNDRV_STB /* Tone Control initialization */ diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c index 7f7f05fa518..d64e67f2baf 100644 --- a/sound/isa/sb/sb16.c +++ b/sound/isa/sb/sb16.c @@ -327,7 +327,8 @@ static int __devinit snd_card_sb16_pnp(int dev, struct snd_card_sb16 *acard, goto __wt_error; } awe_port[dev] = pnp_port_start(pdev, 0); - snd_printdd("pnp SB16: wavetable port=0x%lx\n", pnp_port_start(pdev, 0)); + snd_printdd("pnp SB16: wavetable port=0x%llx\n", + (unsigned long long)pnp_port_start(pdev, 0)); } else { __wt_error: if (pdev) { diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig index 3b8cdbca263..f4980ca5c05 100644 --- a/sound/oss/Kconfig +++ b/sound/oss/Kconfig @@ -493,6 +493,19 @@ config SOUND_CS4232 See <file:Documentation/sound/oss/CS4232> for more information on configuring this card. +config SOUND_SSCAPE + tristate "Ensoniq SoundScape support" + depends on SOUND_OSS + help + Answer Y if you have a sound card based on the Ensoniq SoundScape + chipset. Such cards are being manufactured at least by Ensoniq, Spea + and Reveal (Reveal makes also other cards). + + If you compile the driver into the kernel, you have to add + "sscape=<io>,<irq>,<dma>,<mpuio>,<mpuirq>" to the kernel command + line. + + config SOUND_VMIDI tristate "Loopback MIDI device support" depends on SOUND_OSS diff --git a/sound/oss/forte.c b/sound/oss/forte.c index 0294eec8ad9..44e578098d7 100644 --- a/sound/oss/forte.c +++ b/sound/oss/forte.c @@ -2035,8 +2035,9 @@ forte_probe (struct pci_dev *pci_dev, const struct pci_device_id *pci_id) pci_set_drvdata (pci_dev, chip); - printk (KERN_INFO PFX "FM801 chip found at 0x%04lX-0x%04lX IRQ %u\n", - chip->iobase, pci_resource_end (pci_dev, 0), chip->irq); + printk (KERN_INFO PFX "FM801 chip found at 0x%04lX-0x%16llX IRQ %u\n", + chip->iobase, (unsigned long long)pci_resource_end (pci_dev, 0), + chip->irq); /* Power it up */ if ((ret = forte_chip_init (chip)) == 0) diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index d37346b12dc..23e54cedfd4 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -233,6 +233,143 @@ config SND_CS5535AUDIO To compile this driver as a module, choose M here: the module will be called snd-cs5535audio. +config SND_DARLA20 + tristate "(Echoaudio) Darla20" + depends on SND + depends on FW_LOADER + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Darla. + + To compile this driver as a module, choose M here: the module + will be called snd-darla20 + +config SND_GINA20 + tristate "(Echoaudio) Gina20" + depends on SND + depends on FW_LOADER + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Gina. + + To compile this driver as a module, choose M here: the module + will be called snd-gina20 + +config SND_LAYLA20 + tristate "(Echoaudio) Layla20" + depends on SND + depends on FW_LOADER + select SND_RAWMIDI + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Layla. + + To compile this driver as a module, choose M here: the module + will be called snd-layla20 + +config SND_DARLA24 + tristate "(Echoaudio) Darla24" + depends on SND + depends on FW_LOADER + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Darla24. + + To compile this driver as a module, choose M here: the module + will be called snd-darla24 + +config SND_GINA24 + tristate "(Echoaudio) Gina24" + depends on SND + depends on FW_LOADER + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Gina24. + + To compile this driver as a module, choose M here: the module + will be called snd-gina24 + +config SND_LAYLA24 + tristate "(Echoaudio) Layla24" + depends on SND + depends on FW_LOADER + select SND_RAWMIDI + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Layla24. + + To compile this driver as a module, choose M here: the module + will be called snd-layla24 + +config SND_MONA + tristate "(Echoaudio) Mona" + depends on SND + depends on FW_LOADER + select SND_RAWMIDI + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Mona. + + To compile this driver as a module, choose M here: the module + will be called snd-mona + +config SND_MIA + tristate "(Echoaudio) Mia" + depends on SND + depends on FW_LOADER + select SND_RAWMIDI + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Mia and Mia-midi. + + To compile this driver as a module, choose M here: the module + will be called snd-mia + +config SND_ECHO3G + tristate "(Echoaudio) 3G cards" + depends on SND + depends on FW_LOADER + select SND_RAWMIDI + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Gina3G and Layla3G. + + To compile this driver as a module, choose M here: the module + will be called snd-echo3g + +config SND_INDIGO + tristate "(Echoaudio) Indigo" + depends on SND + depends on FW_LOADER + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Indigo. + + To compile this driver as a module, choose M here: the module + will be called snd-indigo + +config SND_INDIGOIO + tristate "(Echoaudio) Indigo IO" + depends on SND + depends on FW_LOADER + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Indigo IO. + + To compile this driver as a module, choose M here: the module + will be called snd-indigoio + +config SND_INDIGODJ + tristate "(Echoaudio) Indigo DJ" + depends on SND + depends on FW_LOADER + select SND_PCM + help + Say 'Y' or 'M' to include support for Echoaudio Indigo DJ. + + To compile this driver as a module, choose M here: the module + will be called snd-indigodj + config SND_EMU10K1 tristate "Emu10k1 (SB Live!, Audigy, E-mu APS)" depends on SND @@ -420,8 +557,8 @@ config SND_INTEL8X0 will be called snd-intel8x0. config SND_INTEL8X0M - tristate "Intel/SiS/nVidia/AMD MC97 Modem (EXPERIMENTAL)" - depends on SND && EXPERIMENTAL + tristate "Intel/SiS/nVidia/AMD MC97 Modem" + depends on SND select SND_AC97_CODEC help Say Y here to include support for the integrated MC97 modem on diff --git a/sound/pci/Makefile b/sound/pci/Makefile index cba5105aafe..e06736da9ef 100644 --- a/sound/pci/Makefile +++ b/sound/pci/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_SND) += \ ca0106/ \ cs46xx/ \ cs5535audio/ \ + echoaudio/ \ emu10k1/ \ hda/ \ ice1712/ \ diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 7f197c78081..094cfc1f3a1 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1824,6 +1824,8 @@ static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = { .get = snd_ac97_ad1888_lohpsel_get, .put = snd_ac97_ad1888_lohpsel_put }, + AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, 2, 1, 1), + AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1), AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index c33642d8d9a..497ed6b2006 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -888,8 +888,9 @@ static int __devinit snd_bt87x_probe(struct pci_dev *pci, strcpy(card->driver, "Bt87x"); sprintf(card->shortname, "Brooktree Bt%x", pci->device); - sprintf(card->longname, "%s at %#lx, irq %i", - card->shortname, pci_resource_start(pci, 0), chip->irq); + sprintf(card->longname, "%s at %#llx, irq %i", + card->shortname, (unsigned long long)pci_resource_start(pci, 0), + chip->irq); strcpy(card->mixername, "Bt87x"); err = snd_card_register(card); diff --git a/sound/pci/echoaudio/Makefile b/sound/pci/echoaudio/Makefile new file mode 100644 index 00000000000..7b576aeb3f8 --- /dev/null +++ b/sound/pci/echoaudio/Makefile @@ -0,0 +1,30 @@ +# +# Makefile for ALSA Echoaudio soundcard drivers +# Copyright (c) 2003 by Giuliano Pochini <pochini@shiny.it> +# + +snd-darla20-objs := darla20.o +snd-gina20-objs := gina20.o +snd-layla20-objs := layla20.o +snd-darla24-objs := darla24.o +snd-gina24-objs := gina24.o +snd-layla24-objs := layla24.o +snd-mona-objs := mona.o +snd-mia-objs := mia.o +snd-echo3g-objs := echo3g.o +snd-indigo-objs := indigo.o +snd-indigoio-objs := indigoio.o +snd-indigodj-objs := indigodj.o + +obj-$(CONFIG_SND_DARLA20) += snd-darla20.o +obj-$(CONFIG_SND_GINA20) += snd-gina20.o +obj-$(CONFIG_SND_LAYLA20) += snd-layla20.o +obj-$(CONFIG_SND_DARLA24) += snd-darla24.o +obj-$(CONFIG_SND_GINA24) += snd-gina24.o +obj-$(CONFIG_SND_LAYLA24) += snd-layla24.o +obj-$(CONFIG_SND_MONA) += snd-mona.o +obj-$(CONFIG_SND_MIA) += snd-mia.o +obj-$(CONFIG_SND_ECHO3G) += snd-echo3g.o +obj-$(CONFIG_SND_INDIGO) += snd-indigo.o +obj-$(CONFIG_SND_INDIGOIO) += snd-indigoio.o +obj-$(CONFIG_SND_INDIGODJ) += snd-indigodj.o diff --git a/sound/pci/echoaudio/darla20.c b/sound/pci/echoaudio/darla20.c new file mode 100644 index 00000000000..b7108e29a66 --- /dev/null +++ b/sound/pci/echoaudio/darla20.c @@ -0,0 +1,99 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHOGALS_FAMILY +#define ECHOCARD_DARLA20 +#define ECHOCARD_NAME "Darla20" +#define ECHOCARD_HAS_MONITOR + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 0 */ +#define PX_ANALOG_IN 8 /* 2 */ +#define PX_DIGITAL_IN 10 /* 0 */ +#define PX_NUM 10 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 8 */ +#define BX_DIGITAL_OUT 8 /* 0 */ +#define BX_ANALOG_IN 8 /* 2 */ +#define BX_DIGITAL_IN 10 /* 0 */ +#define BX_NUM 10 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_DARLA20_DSP 0 + +static const struct firmware card_fw[] = { + {0, "darla20_dsp.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x1801, 0xECC0, 0x0010, 0, 0, 0}, /* DSP 56301 Darla20 rev.0 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, + .rate_min = 44100, + .rate_max = 48000, + .channels_min = 1, + .channels_max = 2, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. */ +}; + + +#include "darla20_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" diff --git a/sound/pci/echoaudio/darla20_dsp.c b/sound/pci/echoaudio/darla20_dsp.c new file mode 100644 index 00000000000..4159e3bc186 --- /dev/null +++ b/sound/pci/echoaudio/darla20_dsp.c @@ -0,0 +1,125 @@ +/*************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Darla20\n")); + snd_assert((subdevice_id & 0xfff0) == DARLA20, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->dsp_code_to_load = &card_fw[FW_DARLA20_DSP]; + chip->spdif_status = GD_SPDIF_STATUS_UNDEF; + chip->clock_state = GD_CLOCK_UNDEF; + /* Since this card has no ASIC, mark it as loaded so everything + works OK */ + chip->asic_loaded = TRUE; + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + DE_INIT(("init_hw done\n")); + return err; +} + + + +/* The Darla20 has no external clock sources */ +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + return ECHO_CLOCK_BIT_INTERNAL; +} + + + +/* The Darla20 has no ASIC. Just do nothing */ +static int load_asic(struct echoaudio *chip) +{ + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u8 clock_state, spdif_status; + + if (wait_handshake(chip)) + return -EIO; + + switch (rate) { + case 44100: + clock_state = GD_CLOCK_44; + spdif_status = GD_SPDIF_STATUS_44; + break; + case 48000: + clock_state = GD_CLOCK_48; + spdif_status = GD_SPDIF_STATUS_48; + break; + default: + clock_state = GD_CLOCK_NOCHANGE; + spdif_status = GD_SPDIF_STATUS_NOCHANGE; + break; + } + + if (chip->clock_state == clock_state) + clock_state = GD_CLOCK_NOCHANGE; + if (spdif_status == chip->spdif_status) + spdif_status = GD_SPDIF_STATUS_NOCHANGE; + + chip->comm_page->sample_rate = cpu_to_le32(rate); + chip->comm_page->gd_clock_state = clock_state; + chip->comm_page->gd_spdif_status = spdif_status; + chip->comm_page->gd_resampler_state = 3; /* magic number - should always be 3 */ + + /* Save the new audio state if it changed */ + if (clock_state != GD_CLOCK_NOCHANGE) + chip->clock_state = clock_state; + if (spdif_status != GD_SPDIF_STATUS_NOCHANGE) + chip->spdif_status = spdif_status; + chip->sample_rate = rate; + + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_GD_AUDIO_STATE); +} diff --git a/sound/pci/echoaudio/darla24.c b/sound/pci/echoaudio/darla24.c new file mode 100644 index 00000000000..e59a982ee36 --- /dev/null +++ b/sound/pci/echoaudio/darla24.c @@ -0,0 +1,106 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHOGALS_FAMILY +#define ECHOCARD_DARLA24 +#define ECHOCARD_NAME "Darla24" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_SUPER_INTERLEAVE + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 0 */ +#define PX_ANALOG_IN 8 /* 2 */ +#define PX_DIGITAL_IN 10 /* 0 */ +#define PX_NUM 10 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 8 */ +#define BX_DIGITAL_OUT 8 /* 0 */ +#define BX_ANALOG_IN 8 /* 2 */ +#define BX_DIGITAL_IN 10 /* 0 */ +#define BX_NUM 10 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_DARLA24_DSP 0 + +static const struct firmware card_fw[] = { + {0, "darla24_dsp.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x1801, 0xECC0, 0x0040, 0, 0, 0}, /* DSP 56301 Darla24 rev.0 */ + {0x1057, 0x1801, 0xECC0, 0x0041, 0, 0, 0}, /* DSP 56301 Darla24 rev.1 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_8000_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 8000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. */ +}; + + +#include "darla24_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" diff --git a/sound/pci/echoaudio/darla24_dsp.c b/sound/pci/echoaudio/darla24_dsp.c new file mode 100644 index 00000000000..79938eed7e9 --- /dev/null +++ b/sound/pci/echoaudio/darla24_dsp.c @@ -0,0 +1,156 @@ +/*************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Darla24\n")); + snd_assert((subdevice_id & 0xfff0) == DARLA24, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->dsp_code_to_load = &card_fw[FW_DARLA24_DSP]; + /* Since this card has no ASIC, mark it as loaded so everything + works OK */ + chip->asic_loaded = TRUE; + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL | + ECHO_CLOCK_BIT_ESYNC; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock + detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & GLDM_CLOCK_DETECT_BIT_ESYNC) + clock_bits |= ECHO_CLOCK_BIT_ESYNC; + + return clock_bits; +} + + + +/* The Darla24 has no ASIC. Just do nothing */ +static int load_asic(struct echoaudio *chip) +{ + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u8 clock; + + switch (rate) { + case 96000: + clock = GD24_96000; + break; + case 88200: + clock = GD24_88200; + break; + case 48000: + clock = GD24_48000; + break; + case 44100: + clock = GD24_44100; + break; + case 32000: + clock = GD24_32000; + break; + case 22050: + clock = GD24_22050; + break; + case 16000: + clock = GD24_16000; + break; + case 11025: + clock = GD24_11025; + break; + case 8000: + clock = GD24_8000; + break; + default: + DE_ACT(("set_sample_rate: Error, invalid sample rate %d\n", + rate)); + return -EINVAL; + } + + if (wait_handshake(chip)) + return -EIO; + + DE_ACT(("set_sample_rate: %d clock %d\n", rate, clock)); + chip->sample_rate = rate; + + /* Override the sample rate if this card is set to Echo sync. */ + if (chip->input_clock == ECHO_CLOCK_ESYNC) + clock = GD24_EXT_SYNC; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP ? */ + chip->comm_page->gd_clock_state = clock; + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_GD_AUDIO_STATE); +} + + + +static int set_input_clock(struct echoaudio *chip, u16 clock) +{ + snd_assert(clock == ECHO_CLOCK_INTERNAL || + clock == ECHO_CLOCK_ESYNC, return -EINVAL); + chip->input_clock = clock; + return set_sample_rate(chip, chip->sample_rate); +} + diff --git a/sound/pci/echoaudio/echo3g.c b/sound/pci/echoaudio/echo3g.c new file mode 100644 index 00000000000..12099fe1547 --- /dev/null +++ b/sound/pci/echoaudio/echo3g.c @@ -0,0 +1,118 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHO3G_FAMILY +#define ECHOCARD_ECHO3G +#define ECHOCARD_NAME "Echo3G" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_ASIC +#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_DIGITAL_IO +#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH +#define ECHOCARD_HAS_ADAT 6 +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 +#define ECHOCARD_HAS_MIDI +#define ECHOCARD_HAS_PHANTOM_POWER + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 +#define PX_DIGITAL_OUT chip->px_digital_out +#define PX_ANALOG_IN chip->px_analog_in +#define PX_DIGITAL_IN chip->px_digital_in +#define PX_NUM chip->px_num + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 +#define BX_DIGITAL_OUT chip->bx_digital_out +#define BX_ANALOG_IN chip->bx_analog_in +#define BX_DIGITAL_IN chip->bx_digital_in +#define BX_NUM chip->bx_num + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <sound/rawmidi.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_ECHO3G_DSP 1 +#define FW_3G_ASIC 2 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "echo3g_dsp.fw"}, + {0, "3g_asic.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x3410, 0xECC0, 0x0100, 0, 0, 0}, /* Echo 3G */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 32000, + .rate_max = 100000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, +}; + +#include "echo3g_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio_3g.c" +#include "echoaudio.c" +#include "midi.c" diff --git a/sound/pci/echoaudio/echo3g_dsp.c b/sound/pci/echoaudio/echo3g_dsp.c new file mode 100644 index 00000000000..d26a1d1f3ed --- /dev/null +++ b/sound/pci/echoaudio/echo3g_dsp.c @@ -0,0 +1,131 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + +static int load_asic(struct echoaudio *chip); +static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode); +static int set_digital_mode(struct echoaudio *chip, u8 mode); +static int check_asic_status(struct echoaudio *chip); +static int set_sample_rate(struct echoaudio *chip, u32 rate); +static int set_input_clock(struct echoaudio *chip, u16 clock); +static int set_professional_spdif(struct echoaudio *chip, char prof); +static int set_phantom_power(struct echoaudio *chip, char on); +static int write_control_reg(struct echoaudio *chip, u32 ctl, u32 frq, + char force); + +#include <linux/irq.h> + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + local_irq_enable(); + DE_INIT(("init_hw() - Echo3G\n")); + snd_assert((subdevice_id & 0xfff0) == ECHO3G, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->comm_page->e3g_frq_register = + __constant_cpu_to_le32((E3G_MAGIC_NUMBER / 48000) - 2); + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->has_midi = TRUE; + chip->dsp_code_to_load = &card_fw[FW_ECHO3G_DSP]; + + /* Load the DSP code and the ASIC on the PCI card and get + what type of external box is attached */ + err = load_firmware(chip); + + if (err < 0) { + return err; + } else if (err == E3G_GINA3G_BOX_TYPE) { + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL | + ECHO_CLOCK_BIT_SPDIF | + ECHO_CLOCK_BIT_ADAT; + chip->card_name = "Gina3G"; + chip->px_digital_out = chip->bx_digital_out = 6; + chip->px_analog_in = chip->bx_analog_in = 14; + chip->px_digital_in = chip->bx_digital_in = 16; + chip->px_num = chip->bx_num = 24; + chip->has_phantom_power = TRUE; + chip->hasnt_input_nominal_level = TRUE; + } else if (err == E3G_LAYLA3G_BOX_TYPE) { + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL | + ECHO_CLOCK_BIT_SPDIF | + ECHO_CLOCK_BIT_ADAT | + ECHO_CLOCK_BIT_WORD; + chip->card_name = "Layla3G"; + chip->px_digital_out = chip->bx_digital_out = 8; + chip->px_analog_in = chip->bx_analog_in = 16; + chip->px_digital_in = chip->bx_digital_in = 24; + chip->px_num = chip->bx_num = 32; + } else { + return -ENODEV; + } + + chip->digital_modes = ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA | + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL | + ECHOCAPS_HAS_DIGITAL_MODE_ADAT; + chip->digital_mode = DIGITAL_MODE_SPDIF_RCA; + chip->professional_spdif = FALSE; + chip->non_audio_spdif = FALSE; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + err = set_digital_mode(chip, DIGITAL_MODE_SPDIF_RCA); + snd_assert(err >= 0, return err); + err = set_phantom_power(chip, 0); + snd_assert(err >= 0, return err); + err = set_professional_spdif(chip, TRUE); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static int set_phantom_power(struct echoaudio *chip, char on) +{ + u32 control_reg = le32_to_cpu(chip->comm_page->control_register); + + if (on) + control_reg |= E3G_PHANTOM_POWER; + else + control_reg &= ~E3G_PHANTOM_POWER; + + chip->phantom_power = on; + return write_control_reg(chip, control_reg, + le32_to_cpu(chip->comm_page->e3g_frq_register), + 0); +} diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c new file mode 100644 index 00000000000..43b408ada1d --- /dev/null +++ b/sound/pci/echoaudio/echoaudio.c @@ -0,0 +1,2196 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +MODULE_AUTHOR("Giuliano Pochini <pochini@shiny.it>"); +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("Echoaudio " ECHOCARD_NAME " soundcards driver"); +MODULE_SUPPORTED_DEVICE("{{Echoaudio," ECHOCARD_NAME "}}"); +MODULE_DEVICE_TABLE(pci, snd_echo_ids); + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; +static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; + +module_param_array(index, int, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for " ECHOCARD_NAME " soundcard."); +module_param_array(id, charp, NULL, 0444); +MODULE_PARM_DESC(id, "ID string for " ECHOCARD_NAME " soundcard."); +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(enable, "Enable " ECHOCARD_NAME " soundcard."); + +static unsigned int channels_list[10] = {1, 2, 4, 6, 8, 10, 12, 14, 16, 999999}; + +static int get_firmware(const struct firmware **fw_entry, + const struct firmware *frm, struct echoaudio *chip) +{ + int err; + char name[30]; + DE_ACT(("firmware requested: %s\n", frm->data)); + snprintf(name, sizeof(name), "ea/%s", frm->data); + if ((err = request_firmware(fw_entry, name, pci_device(chip))) < 0) + snd_printk(KERN_ERR "get_firmware(): Firmware not available (%d)\n", err); + return err; +} + +static void free_firmware(const struct firmware *fw_entry) +{ + release_firmware(fw_entry); + DE_ACT(("firmware released\n")); +} + + + +/****************************************************************************** + PCM interface +******************************************************************************/ + +static void audiopipe_free(struct snd_pcm_runtime *runtime) +{ + struct audiopipe *pipe = runtime->private_data; + + if (pipe->sgpage.area) + snd_dma_free_pages(&pipe->sgpage); + kfree(pipe); +} + + + +static int hw_rule_capture_format_by_channels(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_interval *c = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_mask *f = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); + struct snd_mask fmt; + + snd_mask_any(&fmt); + +#ifndef ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + /* >=2 channels cannot be S32_BE */ + if (c->min == 2) { + fmt.bits[0] &= ~SNDRV_PCM_FMTBIT_S32_BE; + return snd_mask_refine(f, &fmt); + } +#endif + /* > 2 channels cannot be U8 and S32_BE */ + if (c->min > 2) { + fmt.bits[0] &= ~(SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_BE); + return snd_mask_refine(f, &fmt); + } + /* Mono is ok with any format */ + return 0; +} + + + +static int hw_rule_capture_channels_by_format(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_interval *c = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_mask *f = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); + struct snd_interval ch; + + snd_interval_any(&ch); + + /* S32_BE is mono (and stereo) only */ + if (f->bits[0] == SNDRV_PCM_FMTBIT_S32_BE) { + ch.min = 1; +#ifdef ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + ch.max = 2; +#else + ch.max = 1; +#endif + ch.integer = 1; + return snd_interval_refine(c, &ch); + } + /* U8 can be only mono or stereo */ + if (f->bits[0] == SNDRV_PCM_FMTBIT_U8) { + ch.min = 1; + ch.max = 2; + ch.integer = 1; + return snd_interval_refine(c, &ch); + } + /* S16_LE, S24_3LE and S32_LE support any number of channels. */ + return 0; +} + + + +static int hw_rule_playback_format_by_channels(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_interval *c = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_mask *f = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); + struct snd_mask fmt; + u64 fmask; + snd_mask_any(&fmt); + + fmask = fmt.bits[0] + ((u64)fmt.bits[1] << 32); + + /* >2 channels must be S16_LE, S24_3LE or S32_LE */ + if (c->min > 2) { + fmask &= SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE; + /* 1 channel must be S32_BE or S32_LE */ + } else if (c->max == 1) + fmask &= SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE; +#ifndef ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + /* 2 channels cannot be S32_BE */ + else if (c->min == 2 && c->max == 2) + fmask &= ~SNDRV_PCM_FMTBIT_S32_BE; +#endif + else + return 0; + + fmt.bits[0] &= (u32)fmask; + fmt.bits[1] &= (u32)(fmask >> 32); + return snd_mask_refine(f, &fmt); +} + + + +static int hw_rule_playback_channels_by_format(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_interval *c = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_mask *f = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); + struct snd_interval ch; + u64 fmask; + + snd_interval_any(&ch); + ch.integer = 1; + fmask = f->bits[0] + ((u64)f->bits[1] << 32); + + /* S32_BE is mono (and stereo) only */ + if (fmask == SNDRV_PCM_FMTBIT_S32_BE) { + ch.min = 1; +#ifdef ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + ch.max = 2; +#else + ch.max = 1; +#endif + /* U8 is stereo only */ + } else if (fmask == SNDRV_PCM_FMTBIT_U8) + ch.min = ch.max = 2; + /* S16_LE and S24_3LE must be at least stereo */ + else if (!(fmask & ~(SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE))) + ch.min = 2; + else + return 0; + + return snd_interval_refine(c, &ch); +} + + + +/* Since the sample rate is a global setting, do allow the user to change the +sample rate only if there is only one pcm device open. */ +static int hw_rule_sample_rate(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct echoaudio *chip = rule->private; + struct snd_interval fixed; + + if (!chip->can_set_rate) { + snd_interval_any(&fixed); + fixed.min = fixed.max = chip->sample_rate; + return snd_interval_refine(rate, &fixed); + } + return 0; +} + + +static int pcm_open(struct snd_pcm_substream *substream, + signed char max_channels) +{ + struct echoaudio *chip; + struct snd_pcm_runtime *runtime; + struct audiopipe *pipe; + int err, i; + + if (max_channels <= 0) + return -EAGAIN; + + chip = snd_pcm_substream_chip(substream); + runtime = substream->runtime; + + if (!(pipe = kmalloc(sizeof(struct audiopipe), GFP_KERNEL))) + return -ENOMEM; + memset(pipe, 0, sizeof(struct audiopipe)); + pipe->index = -1; /* Not configured yet */ + + /* Set up hw capabilities and contraints */ + memcpy(&pipe->hw, &pcm_hardware_skel, sizeof(struct snd_pcm_hardware)); + DE_HWP(("max_channels=%d\n", max_channels)); + pipe->constr.list = channels_list; + pipe->constr.mask = 0; + for (i = 0; channels_list[i] <= max_channels; i++); + pipe->constr.count = i; + if (pipe->hw.channels_max > max_channels) + pipe->hw.channels_max = max_channels; + if (chip->digital_mode == DIGITAL_MODE_ADAT) { + pipe->hw.rate_max = 48000; + pipe->hw.rates &= SNDRV_PCM_RATE_8000_48000; + } + + runtime->hw = pipe->hw; + runtime->private_data = pipe; + runtime->private_free = audiopipe_free; + snd_pcm_set_sync(substream); + + /* Only mono and any even number of channels are allowed */ + if ((err = snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + &pipe->constr)) < 0) + return err; + + /* All periods should have the same size */ + if ((err = snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS)) < 0) + return err; + + /* The hw accesses memory in chunks 32 frames long and they should be + 32-bytes-aligned. It's not a requirement, but it seems that IRQs are + generated with a resolution of 32 frames. Thus we need the following */ + if ((err = snd_pcm_hw_constraint_step(runtime, 0, + SNDRV_PCM_HW_PARAM_PERIOD_SIZE, + 32)) < 0) + return err; + if ((err = snd_pcm_hw_constraint_step(runtime, 0, + SNDRV_PCM_HW_PARAM_BUFFER_SIZE, + 32)) < 0) + return err; + + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + hw_rule_sample_rate, chip, + SNDRV_PCM_HW_PARAM_RATE, -1)) < 0) + return err; + + /* Finally allocate a page for the scatter-gather list */ + if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, + snd_dma_pci_data(chip->pci), + PAGE_SIZE, &pipe->sgpage)) < 0) { + DE_HWP(("s-g list allocation failed\n")); + return err; + } + + return 0; +} + + + +static int pcm_analog_in_open(struct snd_pcm_substream *substream) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + int err; + + DE_ACT(("pcm_analog_in_open\n")); + if ((err = pcm_open(substream, num_analog_busses_in(chip) - + substream->number)) < 0) + return err; + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + hw_rule_capture_channels_by_format, NULL, + SNDRV_PCM_HW_PARAM_FORMAT, -1)) < 0) + return err; + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_FORMAT, + hw_rule_capture_format_by_channels, NULL, + SNDRV_PCM_HW_PARAM_CHANNELS, -1)) < 0) + return err; + atomic_inc(&chip->opencount); + if (atomic_read(&chip->opencount) > 1 && chip->rate_set) + chip->can_set_rate=0; + DE_HWP(("pcm_analog_in_open cs=%d oc=%d r=%d\n", + chip->can_set_rate, atomic_read(&chip->opencount), + chip->sample_rate)); + return 0; +} + + + +static int pcm_analog_out_open(struct snd_pcm_substream *substream) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + int max_channels, err; + +#ifdef ECHOCARD_HAS_VMIXER + max_channels = num_pipes_out(chip); +#else + max_channels = num_analog_busses_out(chip); +#endif + DE_ACT(("pcm_analog_out_open\n")); + if ((err = pcm_open(substream, max_channels - substream->number)) < 0) + return err; + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + hw_rule_playback_channels_by_format, + NULL, + SNDRV_PCM_HW_PARAM_FORMAT, -1)) < 0) + return err; + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_FORMAT, + hw_rule_playback_format_by_channels, + NULL, + SNDRV_PCM_HW_PARAM_CHANNELS, -1)) < 0) + return err; + atomic_inc(&chip->opencount); + if (atomic_read(&chip->opencount) > 1 && chip->rate_set) + chip->can_set_rate=0; + DE_HWP(("pcm_analog_out_open cs=%d oc=%d r=%d\n", + chip->can_set_rate, atomic_read(&chip->opencount), + chip->sample_rate)); + return 0; +} + + + +#ifdef ECHOCARD_HAS_DIGITAL_IO + +static int pcm_digital_in_open(struct snd_pcm_substream *substream) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + int err, max_channels; + + DE_ACT(("pcm_digital_in_open\n")); + max_channels = num_digital_busses_in(chip) - substream->number; + down(&chip->mode_mutex); + if (chip->digital_mode == DIGITAL_MODE_ADAT) + err = pcm_open(substream, max_channels); + else /* If the card has ADAT, subtract the 6 channels + * that S/PDIF doesn't have + */ + err = pcm_open(substream, max_channels - ECHOCARD_HAS_ADAT); + + if (err < 0) + goto din_exit; + + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + hw_rule_capture_channels_by_format, NULL, + SNDRV_PCM_HW_PARAM_FORMAT, -1)) < 0) + goto din_exit; + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_FORMAT, + hw_rule_capture_format_by_channels, NULL, + SNDRV_PCM_HW_PARAM_CHANNELS, -1)) < 0) + goto din_exit; + + atomic_inc(&chip->opencount); + if (atomic_read(&chip->opencount) > 1 && chip->rate_set) + chip->can_set_rate=0; + +din_exit: + up(&chip->mode_mutex); + return err; +} + + + +#ifndef ECHOCARD_HAS_VMIXER /* See the note in snd_echo_new_pcm() */ + +static int pcm_digital_out_open(struct snd_pcm_substream *substream) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + int err, max_channels; + + DE_ACT(("pcm_digital_out_open\n")); + max_channels = num_digital_busses_out(chip) - substream->number; + down(&chip->mode_mutex); + if (chip->digital_mode == DIGITAL_MODE_ADAT) + err = pcm_open(substream, max_channels); + else /* If the card has ADAT, subtract the 6 channels + * that S/PDIF doesn't have + */ + err = pcm_open(substream, max_channels - ECHOCARD_HAS_ADAT); + + if (err < 0) + goto dout_exit; + + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + hw_rule_playback_channels_by_format, + NULL, SNDRV_PCM_HW_PARAM_FORMAT, + -1)) < 0) + goto dout_exit; + if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_FORMAT, + hw_rule_playback_format_by_channels, + NULL, SNDRV_PCM_HW_PARAM_CHANNELS, + -1)) < 0) + goto dout_exit; + atomic_inc(&chip->opencount); + if (atomic_read(&chip->opencount) > 1 && chip->rate_set) + chip->can_set_rate=0; +dout_exit: + up(&chip->mode_mutex); + return err; +} + +#endif /* !ECHOCARD_HAS_VMIXER */ + +#endif /* ECHOCARD_HAS_DIGITAL_IO */ + + + +static int pcm_close(struct snd_pcm_substream *substream) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + int oc; + + /* Nothing to do here. Audio is already off and pipe will be + * freed by its callback + */ + DE_ACT(("pcm_close\n")); + + atomic_dec(&chip->opencount); + oc = atomic_read(&chip->opencount); + DE_ACT(("pcm_close oc=%d cs=%d rs=%d\n", oc, + chip->can_set_rate, chip->rate_set)); + if (oc < 2) + chip->can_set_rate = 1; + if (oc == 0) + chip->rate_set = 0; + DE_ACT(("pcm_close2 oc=%d cs=%d rs=%d\n", oc, + chip->can_set_rate,chip->rate_set)); + + return 0; +} + + + +/* Channel allocation and scatter-gather list setup */ +static int init_engine(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params, + int pipe_index, int interleave) +{ + struct echoaudio *chip; + int err, per, rest, page, edge, offs; + struct snd_sg_buf *sgbuf; + struct audiopipe *pipe; + + chip = snd_pcm_substream_chip(substream); + pipe = (struct audiopipe *) substream->runtime->private_data; + + /* Sets up che hardware. If it's already initialized, reset and + * redo with the new parameters + */ + spin_lock_irq(&chip->lock); + if (pipe->index >= 0) { + DE_HWP(("hwp_ie free(%d)\n", pipe->index)); + err = free_pipes(chip, pipe); + snd_assert(!err); + chip->substream[pipe->index] = NULL; + } + + err = allocate_pipes(chip, pipe, pipe_index, interleave); + if (err < 0) { + spin_unlock_irq(&chip->lock); + DE_ACT((KERN_NOTICE "allocate_pipes(%d) err=%d\n", + pipe_index, err)); + return err; + } + spin_unlock_irq(&chip->lock); + DE_ACT((KERN_NOTICE "allocate_pipes()=%d\n", pipe_index)); + + DE_HWP(("pcm_hw_params (bufsize=%dB periods=%d persize=%dB)\n", + params_buffer_bytes(hw_params), params_periods(hw_params), + params_period_bytes(hw_params))); + err = snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(hw_params)); + if (err < 0) { + snd_printk(KERN_ERR "malloc_pages err=%d\n", err); + spin_lock_irq(&chip->lock); + free_pipes(chip, pipe); + spin_unlock_irq(&chip->lock); + pipe->index = -1; + return err; + } + + sgbuf = snd_pcm_substream_sgbuf(substream); + + DE_HWP(("pcm_hw_params table size=%d pages=%d\n", + sgbuf->size, sgbuf->pages)); + sglist_init(chip, pipe); + edge = PAGE_SIZE; + for (offs = page = per = 0; offs < params_buffer_bytes(hw_params); + per++) { + rest = params_period_bytes(hw_params); + if (offs + rest > params_buffer_bytes(hw_params)) + rest = params_buffer_bytes(hw_params) - offs; + while (rest) { + if (rest <= edge - offs) { + sglist_add_mapping(chip, pipe, + snd_sgbuf_get_addr(sgbuf, offs), + rest); + sglist_add_irq(chip, pipe); + offs += rest; + rest = 0; + } else { + sglist_add_mapping(chip, pipe, + snd_sgbuf_get_addr(sgbuf, offs), + edge - offs); + rest -= edge - offs; + offs = edge; + } + if (offs == edge) { + edge += PAGE_SIZE; + page++; + } + } + } + + /* Close the ring buffer */ + sglist_wrap(chip, pipe); + + /* This stuff is used by the irq handler, so it must be + * initialized before chip->substream + */ + chip->last_period[pipe_index] = 0; + pipe->last_counter = 0; + pipe->position = 0; + smp_wmb(); + chip->substream[pipe_index] = substream; + chip->rate_set = 1; + spin_lock_irq(&chip->lock); + set_sample_rate(chip, hw_params->rate_num / hw_params->rate_den); + spin_unlock_irq(&chip->lock); + DE_HWP(("pcm_hw_params ok\n")); + return 0; +} + + + +static int pcm_analog_in_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + + return init_engine(substream, hw_params, px_analog_in(chip) + + substream->number, params_channels(hw_params)); +} + + + +static int pcm_analog_out_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + return init_engine(substream, hw_params, substream->number, + params_channels(hw_params)); +} + + + +#ifdef ECHOCARD_HAS_DIGITAL_IO + +static int pcm_digital_in_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + + return init_engine(substream, hw_params, px_digital_in(chip) + + substream->number, params_channels(hw_params)); +} + + + +#ifndef ECHOCARD_HAS_VMIXER /* See the note in snd_echo_new_pcm() */ +static int pcm_digital_out_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + + return init_engine(substream, hw_params, px_digital_out(chip) + + substream->number, params_channels(hw_params)); +} +#endif /* !ECHOCARD_HAS_VMIXER */ + +#endif /* ECHOCARD_HAS_DIGITAL_IO */ + + + +static int pcm_hw_free(struct snd_pcm_substream *substream) +{ + struct echoaudio *chip; + struct audiopipe *pipe; + + chip = snd_pcm_substream_chip(substream); + pipe = (struct audiopipe *) substream->runtime->private_data; + + spin_lock_irq(&chip->lock); + if (pipe->index >= 0) { + DE_HWP(("pcm_hw_free(%d)\n", pipe->index)); + free_pipes(chip, pipe); + chip->substream[pipe->index] = NULL; + pipe->index = -1; + } + spin_unlock_irq(&chip->lock); + + DE_HWP(("pcm_hw_freed\n")); + snd_pcm_lib_free_pages(substream); + return 0; +} + + + +static int pcm_prepare(struct snd_pcm_substream *substream) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct audioformat format; + int pipe_index = ((struct audiopipe *)runtime->private_data)->index; + + DE_HWP(("Prepare rate=%d format=%d channels=%d\n", + runtime->rate, runtime->format, runtime->channels)); + format.interleave = runtime->channels; + format.data_are_bigendian = 0; + format.mono_to_stereo = 0; + switch (runtime->format) { + case SNDRV_PCM_FORMAT_U8: + format.bits_per_sample = 8; + break; + case SNDRV_PCM_FORMAT_S16_LE: + format.bits_per_sample = 16; + break; + case SNDRV_PCM_FORMAT_S24_3LE: + format.bits_per_sample = 24; + break; + case SNDRV_PCM_FORMAT_S32_BE: + format.data_are_bigendian = 1; + case SNDRV_PCM_FORMAT_S32_LE: + format.bits_per_sample = 32; + break; + default: + DE_HWP(("Prepare error: unsupported format %d\n", + runtime->format)); + return -EINVAL; + } + + snd_assert(pipe_index < px_num(chip), return -EINVAL); + snd_assert(is_pipe_allocated(chip, pipe_index), return -EINVAL); + set_audio_format(chip, pipe_index, &format); + return 0; +} + + + +static int pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct echoaudio *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct audiopipe *pipe = runtime->private_data; + int i, err; + u32 channelmask = 0; + struct list_head *pos; + struct snd_pcm_substream *s; + + snd_pcm_group_for_each(pos, substream) { + s = snd_pcm_group_substream_entry(pos); + for (i = 0; i < DSP_MAXPIPES; i++) { + if (s == chip->substream[i]) { + channelmask |= 1 << i; + snd_pcm_trigger_done(s, substream); + } + } + } + + spin_lock(&chip->lock); + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + DE_ACT(("pcm_trigger start\n")); + for (i = 0; i < DSP_MAXPIPES; i++) { + if (channelmask & (1 << i)) { + pipe = chip->substream[i]->runtime->private_data; + switch (pipe->state) { + case PIPE_STATE_STOPPED: + chip->last_period[i] = 0; + pipe->last_counter = 0; + pipe->position = 0; + *pipe->dma_counter = 0; + case PIPE_STATE_PAUSED: + pipe->state = PIPE_STATE_STARTED; + break; + case PIPE_STATE_STARTED: + break; + } + } + } + err = start_transport(chip, channelmask, + chip->pipe_cyclic_mask); + break; + case SNDRV_PCM_TRIGGER_STOP: + DE_ACT(("pcm_trigger stop\n")); + for (i = 0; i < DSP_MAXPIPES; i++) { + if (channelmask & (1 << i)) { + pipe = chip->substream[i]->runtime->private_data; + pipe->state = PIPE_STATE_STOPPED; + } + } + err = stop_transport(chip, channelmask); + break; + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + DE_ACT(("pcm_trigger pause\n")); + for (i = 0; i < DSP_MAXPIPES; i++) { + if (channelmask & (1 << i)) { + pipe = chip->substream[i]->runtime->private_data; + pipe->state = PIPE_STATE_PAUSED; + } + } + err = pause_transport(chip, channelmask); + break; + default: + err = -EINVAL; + } + spin_unlock(&chip->lock); + return err; +} + + + +static snd_pcm_uframes_t pcm_pointer(struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + struct audiopipe *pipe = runtime->private_data; + size_t cnt, bufsize, pos; + + cnt = le32_to_cpu(*pipe->dma_counter); + pipe->position += cnt - pipe->last_counter; + pipe->last_counter = cnt; + bufsize = substream->runtime->buffer_size; + pos = bytes_to_frames(substream->runtime, pipe->position); + + while (pos >= bufsize) { + pipe->position -= frames_to_bytes(substream->runtime, bufsize); + pos -= bufsize; + } + return pos; +} + + + +/* pcm *_ops structures */ +static struct snd_pcm_ops analog_playback_ops = { + .open = pcm_analog_out_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_analog_out_hw_params, + .hw_free = pcm_hw_free, + .prepare = pcm_prepare, + .trigger = pcm_trigger, + .pointer = pcm_pointer, + .page = snd_pcm_sgbuf_ops_page, +}; +static struct snd_pcm_ops analog_capture_ops = { + .open = pcm_analog_in_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_analog_in_hw_params, + .hw_free = pcm_hw_free, + .prepare = pcm_prepare, + .trigger = pcm_trigger, + .pointer = pcm_pointer, + .page = snd_pcm_sgbuf_ops_page, +}; +#ifdef ECHOCARD_HAS_DIGITAL_IO +#ifndef ECHOCARD_HAS_VMIXER +static struct snd_pcm_ops digital_playback_ops = { + .open = pcm_digital_out_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_digital_out_hw_params, + .hw_free = pcm_hw_free, + .prepare = pcm_prepare, + .trigger = pcm_trigger, + .pointer = pcm_pointer, + .page = snd_pcm_sgbuf_ops_page, +}; +#endif /* !ECHOCARD_HAS_VMIXER */ +static struct snd_pcm_ops digital_capture_ops = { + .open = pcm_digital_in_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_digital_in_hw_params, + .hw_free = pcm_hw_free, + .prepare = pcm_prepare, + .trigger = pcm_trigger, + .pointer = pcm_pointer, + .page = snd_pcm_sgbuf_ops_page, +}; +#endif /* ECHOCARD_HAS_DIGITAL_IO */ + + + +/* Preallocate memory only for the first substream because it's the most + * used one + */ +static int snd_echo_preallocate_pages(struct snd_pcm *pcm, struct device *dev) +{ + struct snd_pcm_substream *ss; + int stream, err; + + for (stream = 0; stream < 2; stream++) + for (ss = pcm->streams[stream].substream; ss; ss = ss->next) { + err = snd_pcm_lib_preallocate_pages(ss, SNDRV_DMA_TYPE_DEV_SG, + dev, + ss->number ? 0 : 128<<10, + 256<<10); + if (err < 0) + return err; + } + return 0; +} + + + +/*<--snd_echo_probe() */ +static int __devinit snd_echo_new_pcm(struct echoaudio *chip) +{ + struct snd_pcm *pcm; + int err; + +#ifdef ECHOCARD_HAS_VMIXER + /* This card has a Vmixer, that is there is no direct mapping from PCM + streams to physical outputs. The user can mix the streams as he wishes + via control interface and it's possible to send any stream to any + output, thus it makes no sense to keep analog and digital outputs + separated */ + + /* PCM#0 Virtual outputs and analog inputs */ + if ((err = snd_pcm_new(chip->card, "PCM", 0, num_pipes_out(chip), + num_analog_busses_in(chip), &pcm)) < 0) + return err; + pcm->private_data = chip; + chip->analog_pcm = pcm; + strcpy(pcm->name, chip->card->shortname); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &analog_playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &analog_capture_ops); + if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) + return err; + DE_INIT(("Analog PCM ok\n")); + +#ifdef ECHOCARD_HAS_DIGITAL_IO + /* PCM#1 Digital inputs, no outputs */ + if ((err = snd_pcm_new(chip->card, "Digital PCM", 1, 0, + num_digital_busses_in(chip), &pcm)) < 0) + return err; + pcm->private_data = chip; + chip->digital_pcm = pcm; + strcpy(pcm->name, chip->card->shortname); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &digital_capture_ops); + if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) + return err; + DE_INIT(("Digital PCM ok\n")); +#endif /* ECHOCARD_HAS_DIGITAL_IO */ + +#else /* ECHOCARD_HAS_VMIXER */ + + /* The card can manage substreams formed by analog and digital channels + at the same time, but I prefer to keep analog and digital channels + separated, because that mixed thing is confusing and useless. So we + register two PCM devices: */ + + /* PCM#0 Analog i/o */ + if ((err = snd_pcm_new(chip->card, "Analog PCM", 0, + num_analog_busses_out(chip), + num_analog_busses_in(chip), &pcm)) < 0) + return err; + pcm->private_data = chip; + chip->analog_pcm = pcm; + strcpy(pcm->name, chip->card->shortname); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &analog_playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &analog_capture_ops); + if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) + return err; + DE_INIT(("Analog PCM ok\n")); + +#ifdef ECHOCARD_HAS_DIGITAL_IO + /* PCM#1 Digital i/o */ + if ((err = snd_pcm_new(chip->card, "Digital PCM", 1, + num_digital_busses_out(chip), + num_digital_busses_in(chip), &pcm)) < 0) + return err; + pcm->private_data = chip; + chip->digital_pcm = pcm; + strcpy(pcm->name, chip->card->shortname); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &digital_playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &digital_capture_ops); + if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) + return err; + DE_INIT(("Digital PCM ok\n")); +#endif /* ECHOCARD_HAS_DIGITAL_IO */ + +#endif /* ECHOCARD_HAS_VMIXER */ + + return 0; +} + + + + +/****************************************************************************** + Control interface +******************************************************************************/ + +/******************* PCM output volume *******************/ +static int snd_echo_output_gain_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = num_busses_out(chip); + uinfo->value.integer.min = ECHOGAIN_MINOUT; + uinfo->value.integer.max = ECHOGAIN_MAXOUT; + return 0; +} + +static int snd_echo_output_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c; + + chip = snd_kcontrol_chip(kcontrol); + for (c = 0; c < num_busses_out(chip); c++) + ucontrol->value.integer.value[c] = chip->output_gain[c]; + return 0; +} + +static int snd_echo_output_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c, changed, gain; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + spin_lock_irq(&chip->lock); + for (c = 0; c < num_busses_out(chip); c++) { + gain = ucontrol->value.integer.value[c]; + /* Ignore out of range values */ + if (gain < ECHOGAIN_MINOUT || gain > ECHOGAIN_MAXOUT) + continue; + if (chip->output_gain[c] != gain) { + set_output_gain(chip, c, gain); + changed = 1; + } + } + if (changed) + update_output_line_level(chip); + spin_unlock_irq(&chip->lock); + return changed; +} + +#ifdef ECHOCARD_HAS_VMIXER +/* On Vmixer cards this one controls the line-out volume */ +static struct snd_kcontrol_new snd_echo_line_output_gain __devinitdata = { + .name = "Line Playback Volume", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_echo_output_gain_info, + .get = snd_echo_output_gain_get, + .put = snd_echo_output_gain_put, +}; +#else +static struct snd_kcontrol_new snd_echo_pcm_output_gain __devinitdata = { + .name = "PCM Playback Volume", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_echo_output_gain_info, + .get = snd_echo_output_gain_get, + .put = snd_echo_output_gain_put, +}; +#endif + + + +#ifdef ECHOCARD_HAS_INPUT_GAIN + +/******************* Analog input volume *******************/ +static int snd_echo_input_gain_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = num_analog_busses_in(chip); + uinfo->value.integer.min = ECHOGAIN_MININP; + uinfo->value.integer.max = ECHOGAIN_MAXINP; + return 0; +} + +static int snd_echo_input_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c; + + chip = snd_kcontrol_chip(kcontrol); + for (c = 0; c < num_analog_busses_in(chip); c++) + ucontrol->value.integer.value[c] = chip->input_gain[c]; + return 0; +} + +static int snd_echo_input_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c, gain, changed; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + spin_lock_irq(&chip->lock); + for (c = 0; c < num_analog_busses_in(chip); c++) { + gain = ucontrol->value.integer.value[c]; + /* Ignore out of range values */ + if (gain < ECHOGAIN_MININP || gain > ECHOGAIN_MAXINP) + continue; + if (chip->input_gain[c] != gain) { + set_input_gain(chip, c, gain); + changed = 1; + } + } + if (changed) + update_input_line_level(chip); + spin_unlock_irq(&chip->lock); + return changed; +} + +static struct snd_kcontrol_new snd_echo_line_input_gain __devinitdata = { + .name = "Line Capture Volume", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_echo_input_gain_info, + .get = snd_echo_input_gain_get, + .put = snd_echo_input_gain_put, +}; + +#endif /* ECHOCARD_HAS_INPUT_GAIN */ + + + +#ifdef ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL + +/************ Analog output nominal level (+4dBu / -10dBV) ***************/ +static int snd_echo_output_nominal_info (struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = num_analog_busses_out(chip); + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_echo_output_nominal_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c; + + chip = snd_kcontrol_chip(kcontrol); + for (c = 0; c < num_analog_busses_out(chip); c++) + ucontrol->value.integer.value[c] = chip->nominal_level[c]; + return 0; +} + +static int snd_echo_output_nominal_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c, changed; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + spin_lock_irq(&chip->lock); + for (c = 0; c < num_analog_busses_out(chip); c++) { + if (chip->nominal_level[c] != ucontrol->value.integer.value[c]) { + set_nominal_level(chip, c, + ucontrol->value.integer.value[c]); + changed = 1; + } + } + if (changed) + update_output_line_level(chip); + spin_unlock_irq(&chip->lock); + return changed; +} + +static struct snd_kcontrol_new snd_echo_output_nominal_level __devinitdata = { + .name = "Line Playback Switch (-10dBV)", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_echo_output_nominal_info, + .get = snd_echo_output_nominal_get, + .put = snd_echo_output_nominal_put, +}; + +#endif /* ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL */ + + + +#ifdef ECHOCARD_HAS_INPUT_NOMINAL_LEVEL + +/*************** Analog input nominal level (+4dBu / -10dBV) ***************/ +static int snd_echo_input_nominal_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = num_analog_busses_in(chip); + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_echo_input_nominal_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c; + + chip = snd_kcontrol_chip(kcontrol); + for (c = 0; c < num_analog_busses_in(chip); c++) + ucontrol->value.integer.value[c] = + chip->nominal_level[bx_analog_in(chip) + c]; + return 0; +} + +static int snd_echo_input_nominal_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int c, changed; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + spin_lock_irq(&chip->lock); + for (c = 0; c < num_analog_busses_in(chip); c++) { + if (chip->nominal_level[bx_analog_in(chip) + c] != + ucontrol->value.integer.value[c]) { + set_nominal_level(chip, bx_analog_in(chip) + c, + ucontrol->value.integer.value[c]); + changed = 1; + } + } + if (changed) + update_output_line_level(chip); /* "Output" is not a mistake + * here. + */ + spin_unlock_irq(&chip->lock); + return changed; +} + +static struct snd_kcontrol_new snd_echo_intput_nominal_level __devinitdata = { + .name = "Line Capture Switch (-10dBV)", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_echo_input_nominal_info, + .get = snd_echo_input_nominal_get, + .put = snd_echo_input_nominal_put, +}; + +#endif /* ECHOCARD_HAS_INPUT_NOMINAL_LEVEL */ + + + +#ifdef ECHOCARD_HAS_MONITOR + +/******************* Monitor mixer *******************/ +static int snd_echo_mixer_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = ECHOGAIN_MINOUT; + uinfo->value.integer.max = ECHOGAIN_MAXOUT; + uinfo->dimen.d[0] = num_busses_out(chip); + uinfo->dimen.d[1] = num_busses_in(chip); + return 0; +} + +static int snd_echo_mixer_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + ucontrol->value.integer.value[0] = + chip->monitor_gain[ucontrol->id.index / num_busses_in(chip)] + [ucontrol->id.index % num_busses_in(chip)]; + return 0; +} + +static int snd_echo_mixer_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int changed, gain; + short out, in; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + out = ucontrol->id.index / num_busses_in(chip); + in = ucontrol->id.index % num_busses_in(chip); + gain = ucontrol->value.integer.value[0]; + if (gain < ECHOGAIN_MINOUT || gain > ECHOGAIN_MAXOUT) + return -EINVAL; + if (chip->monitor_gain[out][in] != gain) { + spin_lock_irq(&chip->lock); + set_monitor_gain(chip, out, in, gain); + update_output_line_level(chip); + spin_unlock_irq(&chip->lock); + changed = 1; + } + return changed; +} + +static struct snd_kcontrol_new snd_echo_monitor_mixer __devinitdata = { + .name = "Monitor Mixer Volume", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_echo_mixer_info, + .get = snd_echo_mixer_get, + .put = snd_echo_mixer_put, +}; + +#endif /* ECHOCARD_HAS_MONITOR */ + + + +#ifdef ECHOCARD_HAS_VMIXER + +/******************* Vmixer *******************/ +static int snd_echo_vmixer_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = ECHOGAIN_MINOUT; + uinfo->value.integer.max = ECHOGAIN_MAXOUT; + uinfo->dimen.d[0] = num_busses_out(chip); + uinfo->dimen.d[1] = num_pipes_out(chip); + return 0; +} + +static int snd_echo_vmixer_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + ucontrol->value.integer.value[0] = + chip->vmixer_gain[ucontrol->id.index / num_pipes_out(chip)] + [ucontrol->id.index % num_pipes_out(chip)]; + return 0; +} + +static int snd_echo_vmixer_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int gain, changed; + short vch, out; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + out = ucontrol->id.index / num_pipes_out(chip); + vch = ucontrol->id.index % num_pipes_out(chip); + gain = ucontrol->value.integer.value[0]; + if (gain < ECHOGAIN_MINOUT || gain > ECHOGAIN_MAXOUT) + return -EINVAL; + if (chip->vmixer_gain[out][vch] != ucontrol->value.integer.value[0]) { + spin_lock_irq(&chip->lock); + set_vmixer_gain(chip, out, vch, ucontrol->value.integer.value[0]); + update_vmixer_level(chip); + spin_unlock_irq(&chip->lock); + changed = 1; + } + return changed; +} + +static struct snd_kcontrol_new snd_echo_vmixer __devinitdata = { + .name = "VMixer Volume", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_echo_vmixer_info, + .get = snd_echo_vmixer_get, + .put = snd_echo_vmixer_put, +}; + +#endif /* ECHOCARD_HAS_VMIXER */ + + + +#ifdef ECHOCARD_HAS_DIGITAL_MODE_SWITCH + +/******************* Digital mode switch *******************/ +static int snd_echo_digital_mode_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static char *names[4] = { + "S/PDIF Coaxial", "S/PDIF Optical", "ADAT Optical", + "S/PDIF Cdrom" + }; + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->value.enumerated.items = chip->num_digital_modes; + uinfo->count = 1; + if (uinfo->value.enumerated.item >= chip->num_digital_modes) + uinfo->value.enumerated.item = chip->num_digital_modes - 1; + strcpy(uinfo->value.enumerated.name, names[ + chip->digital_mode_list[uinfo->value.enumerated.item]]); + return 0; +} + +static int snd_echo_digital_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int i, mode; + + chip = snd_kcontrol_chip(kcontrol); + mode = chip->digital_mode; + for (i = chip->num_digital_modes - 1; i >= 0; i--) + if (mode == chip->digital_mode_list[i]) { + ucontrol->value.enumerated.item[0] = i; + break; + } + return 0; +} + +static int snd_echo_digital_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int changed; + unsigned short emode, dmode; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + + emode = ucontrol->value.enumerated.item[0]; + if (emode >= chip->num_digital_modes) + return -EINVAL; + dmode = chip->digital_mode_list[emode]; + + if (dmode != chip->digital_mode) { + /* mode_mutex is required to make this operation atomic wrt + pcm_digital_*_open() and set_input_clock() functions. */ + down(&chip->mode_mutex); + + /* Do not allow the user to change the digital mode when a pcm + device is open because it also changes the number of channels + and the allowed sample rates */ + if (atomic_read(&chip->opencount)) { + changed = -EAGAIN; + } else { + changed = set_digital_mode(chip, dmode); + /* If we had to change the clock source, report it */ + if (changed > 0 && chip->clock_src_ctl) { + snd_ctl_notify(chip->card, + SNDRV_CTL_EVENT_MASK_VALUE, + &chip->clock_src_ctl->id); + DE_ACT(("SDM() =%d\n", changed)); + } + if (changed >= 0) + changed = 1; /* No errors */ + } + up(&chip->mode_mutex); + } + return changed; +} + +static struct snd_kcontrol_new snd_echo_digital_mode_switch __devinitdata = { + .name = "Digital mode Switch", + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .info = snd_echo_digital_mode_info, + .get = snd_echo_digital_mode_get, + .put = snd_echo_digital_mode_put, +}; + +#endif /* ECHOCARD_HAS_DIGITAL_MODE_SWITCH */ + + + +#ifdef ECHOCARD_HAS_DIGITAL_IO + +/******************* S/PDIF mode switch *******************/ +static int snd_echo_spdif_mode_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static char *names[2] = {"Consumer", "Professional"}; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->value.enumerated.items = 2; + uinfo->count = 1; + if (uinfo->value.enumerated.item) + uinfo->value.enumerated.item = 1; + strcpy(uinfo->value.enumerated.name, + names[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_echo_spdif_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + ucontrol->value.enumerated.item[0] = !!chip->professional_spdif; + return 0; +} + +static int snd_echo_spdif_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int mode; + + chip = snd_kcontrol_chip(kcontrol); + mode = !!ucontrol->value.enumerated.item[0]; + if (mode != chip->professional_spdif) { + spin_lock_irq(&chip->lock); + set_professional_spdif(chip, mode); + spin_unlock_irq(&chip->lock); + return 1; + } + return 0; +} + +static struct snd_kcontrol_new snd_echo_spdif_mode_switch __devinitdata = { + .name = "S/PDIF mode Switch", + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .info = snd_echo_spdif_mode_info, + .get = snd_echo_spdif_mode_get, + .put = snd_echo_spdif_mode_put, +}; + +#endif /* ECHOCARD_HAS_DIGITAL_IO */ + + + +#ifdef ECHOCARD_HAS_EXTERNAL_CLOCK + +/******************* Select input clock source *******************/ +static int snd_echo_clock_source_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static char *names[8] = { + "Internal", "Word", "Super", "S/PDIF", "ADAT", "ESync", + "ESync96", "MTC" + }; + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->value.enumerated.items = chip->num_clock_sources; + uinfo->count = 1; + if (uinfo->value.enumerated.item >= chip->num_clock_sources) + uinfo->value.enumerated.item = chip->num_clock_sources - 1; + strcpy(uinfo->value.enumerated.name, names[ + chip->clock_source_list[uinfo->value.enumerated.item]]); + return 0; +} + +static int snd_echo_clock_source_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int i, clock; + + chip = snd_kcontrol_chip(kcontrol); + clock = chip->input_clock; + + for (i = 0; i < chip->num_clock_sources; i++) + if (clock == chip->clock_source_list[i]) + ucontrol->value.enumerated.item[0] = i; + + return 0; +} + +static int snd_echo_clock_source_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int changed; + unsigned int eclock, dclock; + + changed = 0; + chip = snd_kcontrol_chip(kcontrol); + eclock = ucontrol->value.enumerated.item[0]; + if (eclock >= chip->input_clock_types) + return -EINVAL; + dclock = chip->clock_source_list[eclock]; + if (chip->input_clock != dclock) { + down(&chip->mode_mutex); + spin_lock_irq(&chip->lock); + if ((changed = set_input_clock(chip, dclock)) == 0) + changed = 1; /* no errors */ + spin_unlock_irq(&chip->lock); + up(&chip->mode_mutex); + } + + if (changed < 0) + DE_ACT(("seticlk val%d err 0x%x\n", dclock, changed)); + + return changed; +} + +static struct snd_kcontrol_new snd_echo_clock_source_switch __devinitdata = { + .name = "Sample Clock Source", + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .info = snd_echo_clock_source_info, + .get = snd_echo_clock_source_get, + .put = snd_echo_clock_source_put, +}; + +#endif /* ECHOCARD_HAS_EXTERNAL_CLOCK */ + + + +#ifdef ECHOCARD_HAS_PHANTOM_POWER + +/******************* Phantom power switch *******************/ +static int snd_echo_phantom_power_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_echo_phantom_power_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = chip->phantom_power; + return 0; +} + +static int snd_echo_phantom_power_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip = snd_kcontrol_chip(kcontrol); + int power, changed = 0; + + power = !!ucontrol->value.integer.value[0]; + if (chip->phantom_power != power) { + spin_lock_irq(&chip->lock); + changed = set_phantom_power(chip, power); + spin_unlock_irq(&chip->lock); + if (changed == 0) + changed = 1; /* no errors */ + } + return changed; +} + +static struct snd_kcontrol_new snd_echo_phantom_power_switch __devinitdata = { + .name = "Phantom power Switch", + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .info = snd_echo_phantom_power_info, + .get = snd_echo_phantom_power_get, + .put = snd_echo_phantom_power_put, +}; + +#endif /* ECHOCARD_HAS_PHANTOM_POWER */ + + + +#ifdef ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE + +/******************* Digital input automute switch *******************/ +static int snd_echo_automute_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_echo_automute_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = chip->digital_in_automute; + return 0; +} + +static int snd_echo_automute_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip = snd_kcontrol_chip(kcontrol); + int automute, changed = 0; + + automute = !!ucontrol->value.integer.value[0]; + if (chip->digital_in_automute != automute) { + spin_lock_irq(&chip->lock); + changed = set_input_auto_mute(chip, automute); + spin_unlock_irq(&chip->lock); + if (changed == 0) + changed = 1; /* no errors */ + } + return changed; +} + +static struct snd_kcontrol_new snd_echo_automute_switch __devinitdata = { + .name = "Digital Capture Switch (automute)", + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .info = snd_echo_automute_info, + .get = snd_echo_automute_get, + .put = snd_echo_automute_put, +}; + +#endif /* ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE */ + + + +/******************* VU-meters switch *******************/ +static int snd_echo_vumeters_switch_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_echo_vumeters_switch_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + spin_lock_irq(&chip->lock); + set_meters_on(chip, ucontrol->value.integer.value[0]); + spin_unlock_irq(&chip->lock); + return 1; +} + +static struct snd_kcontrol_new snd_echo_vumeters_switch __devinitdata = { + .name = "VU-meters Switch", + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .access = SNDRV_CTL_ELEM_ACCESS_WRITE, + .info = snd_echo_vumeters_switch_info, + .put = snd_echo_vumeters_switch_put, +}; + + + +/***** Read VU-meters (input, output, analog and digital together) *****/ +static int snd_echo_vumeters_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 96; + uinfo->value.integer.min = ECHOGAIN_MINOUT; + uinfo->value.integer.max = 0; +#ifdef ECHOCARD_HAS_VMIXER + uinfo->dimen.d[0] = 3; /* Out, In, Virt */ +#else + uinfo->dimen.d[0] = 2; /* Out, In */ +#endif + uinfo->dimen.d[1] = 16; /* 16 channels */ + uinfo->dimen.d[2] = 2; /* 0=level, 1=peak */ + return 0; +} + +static int snd_echo_vumeters_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + get_audio_meters(chip, ucontrol->value.integer.value); + return 0; +} + +static struct snd_kcontrol_new snd_echo_vumeters __devinitdata = { + .name = "VU-meters", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_echo_vumeters_info, + .get = snd_echo_vumeters_get, +}; + + + +/*** Channels info - it exports informations about the number of channels ***/ +static int snd_echo_channels_info_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct echoaudio *chip; + + chip = snd_kcontrol_chip(kcontrol); + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 6; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1 << ECHO_CLOCK_NUMBER; + return 0; +} + +static int snd_echo_channels_info_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct echoaudio *chip; + int detected, clocks, bit, src; + + chip = snd_kcontrol_chip(kcontrol); + ucontrol->value.integer.value[0] = num_busses_in(chip); + ucontrol->value.integer.value[1] = num_analog_busses_in(chip); + ucontrol->value.integer.value[2] = num_busses_out(chip); + ucontrol->value.integer.value[3] = num_analog_busses_out(chip); + ucontrol->value.integer.value[4] = num_pipes_out(chip); + + /* Compute the bitmask of the currently valid input clocks */ + detected = detect_input_clocks(chip); + clocks = 0; + src = chip->num_clock_sources - 1; + for (bit = ECHO_CLOCK_NUMBER - 1; bit >= 0; bit--) + if (detected & (1 << bit)) + for (; src >= 0; src--) + if (bit == chip->clock_source_list[src]) { + clocks |= 1 << src; + break; + } + ucontrol->value.integer.value[5] = clocks; + + return 0; +} + +static struct snd_kcontrol_new snd_echo_channels_info __devinitdata = { + .name = "Channels info", + .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_echo_channels_info_info, + .get = snd_echo_channels_info_get, +}; + + + + +/****************************************************************************** + IRQ Handler +******************************************************************************/ + +static irqreturn_t snd_echo_interrupt(int irq, void *dev_id, + struct pt_regs *regs) +{ + struct echoaudio *chip = dev_id; + struct snd_pcm_substream *substream; + int period, ss, st; + + spin_lock(&chip->lock); + st = service_irq(chip); + if (st < 0) { + spin_unlock(&chip->lock); + return IRQ_NONE; + } + /* The hardware doesn't tell us which substream caused the irq, + thus we have to check all running substreams. */ + for (ss = 0; ss < DSP_MAXPIPES; ss++) { + if ((substream = chip->substream[ss])) { + period = pcm_pointer(substream) / + substream->runtime->period_size; + if (period != chip->last_period[ss]) { + chip->last_period[ss] = period; + spin_unlock(&chip->lock); + snd_pcm_period_elapsed(substream); + spin_lock(&chip->lock); + } + } + } + spin_unlock(&chip->lock); + +#ifdef ECHOCARD_HAS_MIDI + if (st > 0 && chip->midi_in) { + snd_rawmidi_receive(chip->midi_in, chip->midi_buffer, st); + DE_MID(("rawmidi_iread=%d\n", st)); + } +#endif + return IRQ_HANDLED; +} + + + + +/****************************************************************************** + Module construction / destruction +******************************************************************************/ + +static int snd_echo_free(struct echoaudio *chip) +{ + DE_INIT(("Stop DSP...\n")); + if (chip->comm_page) { + rest_in_peace(chip); + snd_dma_free_pages(&chip->commpage_dma_buf); + } + DE_INIT(("Stopped.\n")); + + if (chip->irq >= 0) + free_irq(chip->irq, (void *)chip); + + if (chip->dsp_registers) + iounmap(chip->dsp_registers); + + if (chip->iores) + release_and_free_resource(chip->iores); + + DE_INIT(("MMIO freed.\n")); + + pci_disable_device(chip->pci); + + /* release chip data */ + kfree(chip); + DE_INIT(("Chip freed.\n")); + return 0; +} + + + +static int snd_echo_dev_free(struct snd_device *device) +{ + struct echoaudio *chip = device->device_data; + + DE_INIT(("snd_echo_dev_free()...\n")); + return snd_echo_free(chip); +} + + + +/* <--snd_echo_probe() */ +static __devinit int snd_echo_create(struct snd_card *card, + struct pci_dev *pci, + struct echoaudio **rchip) +{ + struct echoaudio *chip; + int err; + size_t sz; + static struct snd_device_ops ops = { + .dev_free = snd_echo_dev_free, + }; + + *rchip = NULL; + + pci_write_config_byte(pci, PCI_LATENCY_TIMER, 0xC0); + + if ((err = pci_enable_device(pci)) < 0) + return err; + pci_set_master(pci); + + /* allocate a chip-specific data */ + chip = kzalloc(sizeof(*chip), GFP_KERNEL); + if (!chip) { + pci_disable_device(pci); + return -ENOMEM; + } + DE_INIT(("chip=%p\n", chip)); + + spin_lock_init(&chip->lock); + chip->card = card; + chip->pci = pci; + chip->irq = -1; + + /* PCI resource allocation */ + chip->dsp_registers_phys = pci_resource_start(pci, 0); + sz = pci_resource_len(pci, 0); + if (sz > PAGE_SIZE) + sz = PAGE_SIZE; /* We map only the required part */ + + if ((chip->iores = request_mem_region(chip->dsp_registers_phys, sz, + ECHOCARD_NAME)) == NULL) { + snd_echo_free(chip); + snd_printk(KERN_ERR "cannot get memory region\n"); + return -EBUSY; + } + chip->dsp_registers = (volatile u32 __iomem *) + ioremap_nocache(chip->dsp_registers_phys, sz); + + if (request_irq(pci->irq, snd_echo_interrupt, SA_INTERRUPT | SA_SHIRQ, + ECHOCARD_NAME, (void *)chip)) { + snd_echo_free(chip); + snd_printk(KERN_ERR "cannot grab irq\n"); + return -EBUSY; + } + chip->irq = pci->irq; + DE_INIT(("pci=%p irq=%d subdev=%04x Init hardware...\n", + chip->pci, chip->irq, chip->pci->subsystem_device)); + + /* Create the DSP comm page - this is the area of memory used for most + of the communication with the DSP, which accesses it via bus mastering */ + if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), + sizeof(struct comm_page), + &chip->commpage_dma_buf) < 0) { + snd_echo_free(chip); + snd_printk(KERN_ERR "cannot allocate the comm page\n"); + return -ENOMEM; + } + chip->comm_page_phys = chip->commpage_dma_buf.addr; + chip->comm_page = (struct comm_page *)chip->commpage_dma_buf.area; + + err = init_hw(chip, chip->pci->device, chip->pci->subsystem_device); + if (err) { + DE_INIT(("init_hw err=%d\n", err)); + snd_echo_free(chip); + return err; + } + DE_INIT(("Card init OK\n")); + + if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { + snd_echo_free(chip); + return err; + } + atomic_set(&chip->opencount, 0); + init_MUTEX(&chip->mode_mutex); + chip->can_set_rate = 1; + *rchip = chip; + /* Init done ! */ + return 0; +} + + + +/* constructor */ +static int __devinit snd_echo_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) +{ + static int dev; + struct snd_card *card; + struct echoaudio *chip; + char *dsp; + int i, err; + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) { + dev++; + return -ENOENT; + } + + DE_INIT(("Echoaudio driver starting...\n")); + i = 0; + card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); + if (card == NULL) + return -ENOMEM; + + if ((err = snd_echo_create(card, pci, &chip)) < 0) { + snd_card_free(card); + return err; + } + + strcpy(card->driver, "Echo_" ECHOCARD_NAME); + strcpy(card->shortname, chip->card_name); + + dsp = "56301"; + if (pci_id->device == 0x3410) + dsp = "56361"; + + sprintf(card->longname, "%s rev.%d (DSP%s) at 0x%lx irq %i", + card->shortname, pci_id->subdevice & 0x000f, dsp, + chip->dsp_registers_phys, chip->irq); + + if ((err = snd_echo_new_pcm(chip)) < 0) { + snd_printk(KERN_ERR "new pcm error %d\n", err); + snd_card_free(card); + return err; + } + +#ifdef ECHOCARD_HAS_MIDI + if (chip->has_midi) { /* Some Mia's do not have midi */ + if ((err = snd_echo_midi_create(card, chip)) < 0) { + snd_printk(KERN_ERR "new midi error %d\n", err); + snd_card_free(card); + return err; + } + } +#endif + +#ifdef ECHOCARD_HAS_VMIXER + snd_echo_vmixer.count = num_pipes_out(chip) * num_busses_out(chip); + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_line_output_gain, chip))) < 0) + goto ctl_error; + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vmixer, chip))) < 0) + goto ctl_error; +#else + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_pcm_output_gain, chip))) < 0) + goto ctl_error; +#endif + +#ifdef ECHOCARD_HAS_INPUT_GAIN + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_line_input_gain, chip))) < 0) + goto ctl_error; +#endif + +#ifdef ECHOCARD_HAS_INPUT_NOMINAL_LEVEL + if (!chip->hasnt_input_nominal_level) + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_intput_nominal_level, chip))) < 0) + goto ctl_error; +#endif + +#ifdef ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_output_nominal_level, chip))) < 0) + goto ctl_error; +#endif + + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vumeters_switch, chip))) < 0) + goto ctl_error; + + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vumeters, chip))) < 0) + goto ctl_error; + +#ifdef ECHOCARD_HAS_MONITOR + snd_echo_monitor_mixer.count = num_busses_in(chip) * num_busses_out(chip); + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_monitor_mixer, chip))) < 0) + goto ctl_error; +#endif + +#ifdef ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_automute_switch, chip))) < 0) + goto ctl_error; +#endif + + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_channels_info, chip))) < 0) + goto ctl_error; + +#ifdef ECHOCARD_HAS_DIGITAL_MODE_SWITCH + /* Creates a list of available digital modes */ + chip->num_digital_modes = 0; + for (i = 0; i < 6; i++) + if (chip->digital_modes & (1 << i)) + chip->digital_mode_list[chip->num_digital_modes++] = i; + + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_digital_mode_switch, chip))) < 0) + goto ctl_error; +#endif /* ECHOCARD_HAS_DIGITAL_MODE_SWITCH */ + +#ifdef ECHOCARD_HAS_EXTERNAL_CLOCK + /* Creates a list of available clock sources */ + chip->num_clock_sources = 0; + for (i = 0; i < 10; i++) + if (chip->input_clock_types & (1 << i)) + chip->clock_source_list[chip->num_clock_sources++] = i; + + if (chip->num_clock_sources > 1) { + chip->clock_src_ctl = snd_ctl_new1(&snd_echo_clock_source_switch, chip); + if ((err = snd_ctl_add(chip->card, chip->clock_src_ctl)) < 0) + goto ctl_error; + } +#endif /* ECHOCARD_HAS_EXTERNAL_CLOCK */ + +#ifdef ECHOCARD_HAS_DIGITAL_IO + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_spdif_mode_switch, chip))) < 0) + goto ctl_error; +#endif + +#ifdef ECHOCARD_HAS_PHANTOM_POWER + if (chip->has_phantom_power) + if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_phantom_power_switch, chip))) < 0) + goto ctl_error; +#endif + + if ((err = snd_card_register(card)) < 0) { + snd_card_free(card); + goto ctl_error; + } + snd_printk(KERN_INFO "Card registered: %s\n", card->longname); + + pci_set_drvdata(pci, chip); + dev++; + return 0; + +ctl_error: + snd_printk(KERN_ERR "new control error %d\n", err); + snd_card_free(card); + return err; +} + + + +static void __devexit snd_echo_remove(struct pci_dev *pci) +{ + struct echoaudio *chip; + + chip = pci_get_drvdata(pci); + if (chip) + snd_card_free(chip->card); + pci_set_drvdata(pci, NULL); +} + + + +/****************************************************************************** + Everything starts and ends here +******************************************************************************/ + +/* pci_driver definition */ +static struct pci_driver driver = { + .name = "Echoaudio " ECHOCARD_NAME, + .id_table = snd_echo_ids, + .probe = snd_echo_probe, + .remove = __devexit_p(snd_echo_remove), +}; + + + +/* initialization of the module */ +static int __init alsa_card_echo_init(void) +{ + return pci_register_driver(&driver); +} + + + +/* clean up the module */ +static void __exit alsa_card_echo_exit(void) +{ + pci_unregister_driver(&driver); +} + + +module_init(alsa_card_echo_init) +module_exit(alsa_card_echo_exit) diff --git a/sound/pci/echoaudio/echoaudio.h b/sound/pci/echoaudio/echoaudio.h new file mode 100644 index 00000000000..7e88c968e22 --- /dev/null +++ b/sound/pci/echoaudio/echoaudio.h @@ -0,0 +1,590 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + **************************************************************************** + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + + **************************************************************************** + + + Here's a block diagram of how most of the cards work: + + +-----------+ + record | |<-------------------- Inputs + <-------| | | + PCI | Transport | | + bus | engine | \|/ + ------->| | +-------+ + play | |--->|monitor|-------> Outputs + +-----------+ | mixer | + +-------+ + + The lines going to and from the PCI bus represent "pipes". A pipe performs + audio transport - moving audio data to and from buffers on the host via + bus mastering. + + The inputs and outputs on the right represent input and output "busses." + A bus is a physical, real connection to the outside world. An example + of a bus would be the 1/4" analog connectors on the back of Layla or + an RCA S/PDIF connector. + + For most cards, there is a one-to-one correspondence between outputs + and busses; that is, each individual pipe is hard-wired to a single bus. + + Cards that work this way are Darla20, Gina20, Layla20, Darla24, Gina24, + Layla24, Mona, and Indigo. + + + Mia has a feature called "virtual outputs." + + + +-----------+ + record | |<----------------------------- Inputs + <-------| | | + PCI | Transport | | + bus | engine | \|/ + ------->| | +------+ +-------+ + play | |-->|vmixer|-->|monitor|-------> Outputs + +-----------+ +------+ | mixer | + +-------+ + + + Obviously, the difference here is the box labeled "vmixer." Vmixer is + short for "virtual output mixer." For Mia, pipes are *not* hard-wired + to a single bus; the vmixer lets you mix any pipe to any bus in any + combination. + + Note, however, that the left-hand side of the diagram is unchanged. + Transport works exactly the same way - the difference is in the mixer stage. + + + Pipes and busses are numbered starting at zero. + + + + Pipe index + ========== + + A number of calls in CEchoGals refer to a "pipe index". A pipe index is + a unique number for a pipe that unambiguously refers to a playback or record + pipe. Pipe indices are numbered starting with analog outputs, followed by + digital outputs, then analog inputs, then digital inputs. + + Take Gina24 as an example: + + Pipe index + + 0-7 Analog outputs (0 .. FirstDigitalBusOut-1) + 8-15 Digital outputs (FirstDigitalBusOut .. NumBussesOut-1) + 16-17 Analog inputs + 18-25 Digital inputs + + + You get the pipe index by calling CEchoGals::OpenAudio; the other transport + functions take the pipe index as a parameter. If you need a pipe index for + some other reason, use the handy Makepipe_index method. + + + Some calls take a CChannelMask parameter; CChannelMask is a handy way to + group pipe indices. + + + + Digital mode switch + =================== + + Some cards (right now, Gina24, Layla24, and Mona) have a Digital Mode Switch + or DMS. Cards with a DMS can be set to one of three mutually exclusive + digital modes: S/PDIF RCA, S/PDIF optical, or ADAT optical. + + This may create some confusion since ADAT optical is 8 channels wide and + S/PDIF is only two channels wide. Gina24, Layla24, and Mona handle this + by acting as if they always have 8 digital outs and ins. If you are in + either S/PDIF mode, the last 6 channels don't do anything - data sent + out these channels is thrown away and you will always record zeros. + + Note that with Gina24, Layla24, and Mona, sample rates above 50 kHz are + only available if you have the card configured for S/PDIF optical or S/PDIF + RCA. + + + + Double speed mode + ================= + + Some of the cards support 88.2 kHz and 96 kHz sampling (Darla24, Gina24, + Layla24, Mona, Mia, and Indigo). For these cards, the driver sometimes has + to worry about "double speed mode"; double speed mode applies whenever the + sampling rate is above 50 kHz. + + For instance, Mona and Layla24 support word clock sync. However, they + actually support two different word clock modes - single speed (below + 50 kHz) and double speed (above 50 kHz). The hardware detects if a single + or double speed word clock signal is present; the generic code uses that + information to determine which mode to use. + + The generic code takes care of all this for you. +*/ + + +#ifndef _ECHOAUDIO_H_ +#define _ECHOAUDIO_H_ + + +#define TRUE 1 +#define FALSE 0 + +#include "echoaudio_dsp.h" + + + +/*********************************************************************** + + PCI configuration space + +***********************************************************************/ + +/* + * PCI vendor ID and device IDs for the hardware + */ +#define VENDOR_ID 0x1057 +#define DEVICE_ID_56301 0x1801 +#define DEVICE_ID_56361 0x3410 +#define SUBVENDOR_ID 0xECC0 + + +/* + * Valid Echo PCI subsystem card IDs + */ +#define DARLA20 0x0010 +#define GINA20 0x0020 +#define LAYLA20 0x0030 +#define DARLA24 0x0040 +#define GINA24 0x0050 +#define LAYLA24 0x0060 +#define MONA 0x0070 +#define MIA 0x0080 +#define INDIGO 0x0090 +#define INDIGO_IO 0x00a0 +#define INDIGO_DJ 0x00b0 +#define ECHO3G 0x0100 + + +/************************************************************************ + + Array sizes and so forth + +***********************************************************************/ + +/* + * Sizes + */ +#define ECHO_MAXAUDIOINPUTS 32 /* Max audio input channels */ +#define ECHO_MAXAUDIOOUTPUTS 32 /* Max audio output channels */ +#define ECHO_MAXAUDIOPIPES 32 /* Max number of input and output + * pipes */ +#define E3G_MAX_OUTPUTS 16 +#define ECHO_MAXMIDIJACKS 1 /* Max MIDI ports */ +#define ECHO_MIDI_QUEUE_SZ 512 /* Max MIDI input queue entries */ +#define ECHO_MTC_QUEUE_SZ 32 /* Max MIDI time code input queue + * entries */ + +/* + * MIDI activity indicator timeout + */ +#define MIDI_ACTIVITY_TIMEOUT_USEC 200000 + + +/**************************************************************************** + + Clocks + +*****************************************************************************/ + +/* + * Clock numbers + */ +#define ECHO_CLOCK_INTERNAL 0 +#define ECHO_CLOCK_WORD 1 +#define ECHO_CLOCK_SUPER 2 +#define ECHO_CLOCK_SPDIF 3 +#define ECHO_CLOCK_ADAT 4 +#define ECHO_CLOCK_ESYNC 5 +#define ECHO_CLOCK_ESYNC96 6 +#define ECHO_CLOCK_MTC 7 +#define ECHO_CLOCK_NUMBER 8 +#define ECHO_CLOCKS 0xffff + +/* + * Clock bit numbers - used to report capabilities and whatever clocks + * are being detected dynamically. + */ +#define ECHO_CLOCK_BIT_INTERNAL (1 << ECHO_CLOCK_INTERNAL) +#define ECHO_CLOCK_BIT_WORD (1 << ECHO_CLOCK_WORD) +#define ECHO_CLOCK_BIT_SUPER (1 << ECHO_CLOCK_SUPER) +#define ECHO_CLOCK_BIT_SPDIF (1 << ECHO_CLOCK_SPDIF) +#define ECHO_CLOCK_BIT_ADAT (1 << ECHO_CLOCK_ADAT) +#define ECHO_CLOCK_BIT_ESYNC (1 << ECHO_CLOCK_ESYNC) +#define ECHO_CLOCK_BIT_ESYNC96 (1 << ECHO_CLOCK_ESYNC96) +#define ECHO_CLOCK_BIT_MTC (1<<ECHO_CLOCK_MTC) + + +/*************************************************************************** + + Digital modes + +****************************************************************************/ + +/* + * Digital modes for Mona, Layla24, and Gina24 + */ +#define DIGITAL_MODE_NONE 0xFF +#define DIGITAL_MODE_SPDIF_RCA 0 +#define DIGITAL_MODE_SPDIF_OPTICAL 1 +#define DIGITAL_MODE_ADAT 2 +#define DIGITAL_MODE_SPDIF_CDROM 3 +#define DIGITAL_MODES 4 + +/* + * Digital mode capability masks + */ +#define ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA (1 << DIGITAL_MODE_SPDIF_RCA) +#define ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL (1 << DIGITAL_MODE_SPDIF_OPTICAL) +#define ECHOCAPS_HAS_DIGITAL_MODE_ADAT (1 << DIGITAL_MODE_ADAT) +#define ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_CDROM (1 << DIGITAL_MODE_SPDIF_CDROM) + + +#define EXT_3GBOX_NC 0x01 /* 3G box not connected */ +#define EXT_3GBOX_NOT_SET 0x02 /* 3G box not detected yet */ + + +#define ECHOGAIN_MUTED (-128) /* Minimum possible gain */ +#define ECHOGAIN_MINOUT (-128) /* Min output gain (dB) */ +#define ECHOGAIN_MAXOUT (6) /* Max output gain (dB) */ +#define ECHOGAIN_MININP (-50) /* Min input gain (0.5 dB) */ +#define ECHOGAIN_MAXINP (50) /* Max input gain (0.5 dB) */ + +#define PIPE_STATE_STOPPED 0 /* Pipe has been reset */ +#define PIPE_STATE_PAUSED 1 /* Pipe has been stopped */ +#define PIPE_STATE_STARTED 2 /* Pipe has been started */ +#define PIPE_STATE_PENDING 3 /* Pipe has pending start */ + + +/* Debug initialization */ +#ifdef CONFIG_SND_DEBUG +#define DE_INIT(x) snd_printk x +#else +#define DE_INIT(x) +#endif + +/* Debug hw_params callbacks */ +#ifdef CONFIG_SND_DEBUG +#define DE_HWP(x) snd_printk x +#else +#define DE_HWP(x) +#endif + +/* Debug normal activity (open, start, stop...) */ +#ifdef CONFIG_SND_DEBUG +#define DE_ACT(x) snd_printk x +#else +#define DE_ACT(x) +#endif + +/* Debug midi activity */ +#ifdef CONFIG_SND_DEBUG +#define DE_MID(x) snd_printk x +#else +#define DE_MID(x) +#endif + + +struct audiopipe { + volatile u32 *dma_counter; /* Commpage register that contains + * the current dma position + * (lower 32 bits only) + */ + u32 last_counter; /* The last position, which is used + * to compute... + */ + u32 position; /* ...the number of bytes tranferred + * by the DMA engine, modulo the + * buffer size + */ + short index; /* Index of the first channel or <0 + * if hw is not configured yet + */ + short interleave; + struct snd_dma_buffer sgpage; /* Room for the scatter-gather list */ + struct snd_pcm_hardware hw; + struct snd_pcm_hw_constraint_list constr; + short sglist_head; + char state; /* pipe state */ +}; + + +struct audioformat { + u8 interleave; /* How the data is arranged in memory: + * mono = 1, stereo = 2, ... + */ + u8 bits_per_sample; /* 8, 16, 24, 32 (24 bits left aligned) */ + char mono_to_stereo; /* Only used if interleave is 1 and + * if this is an output pipe. + */ + char data_are_bigendian; /* 1 = big endian, 0 = little endian */ +}; + + +struct echoaudio { + spinlock_t lock; + struct snd_pcm_substream *substream[DSP_MAXPIPES]; + int last_period[DSP_MAXPIPES]; + struct semaphore mode_mutex; + u16 num_digital_modes, digital_mode_list[6]; + u16 num_clock_sources, clock_source_list[10]; + atomic_t opencount; + struct snd_kcontrol *clock_src_ctl; + struct snd_pcm *analog_pcm, *digital_pcm; + struct snd_card *card; + const char *card_name; + struct pci_dev *pci; + unsigned long dsp_registers_phys; + struct resource *iores; + struct snd_dma_buffer commpage_dma_buf; + int irq; +#ifdef ECHOCARD_HAS_MIDI + struct snd_rawmidi *rmidi; + struct snd_rawmidi_substream *midi_in, *midi_out; +#endif + struct timer_list timer; + char tinuse; /* Timer in use */ + char midi_full; /* MIDI output buffer is full */ + char can_set_rate; + char rate_set; + + /* This stuff is used mainly by the lowlevel code */ + struct comm_page *comm_page; /* Virtual address of the memory + * seen by DSP + */ + u32 pipe_alloc_mask; /* Bitmask of allocated pipes */ + u32 pipe_cyclic_mask; /* Bitmask of pipes with cyclic + * buffers + */ + u32 sample_rate; /* Card sample rate in Hz */ + u8 digital_mode; /* Current digital mode + * (see DIGITAL_MODE_*) + */ + u8 spdif_status; /* Gina20, Darla20, Darla24 - only */ + u8 clock_state; /* Gina20, Darla20, Darla24 - only */ + u8 input_clock; /* Currently selected sample clock + * source + */ + u8 output_clock; /* Layla20 only */ + char meters_enabled; /* VU-meters status */ + char asic_loaded; /* Set TRUE when ASIC loaded */ + char bad_board; /* Set TRUE if DSP won't load */ + char professional_spdif; /* 0 = consumer; 1 = professional */ + char non_audio_spdif; /* 3G - only */ + char digital_in_automute; /* Gina24, Layla24, Mona - only */ + char has_phantom_power; + char hasnt_input_nominal_level; /* Gina3G */ + char phantom_power; /* Gina3G - only */ + char has_midi; + char midi_input_enabled; + +#ifdef ECHOCARD_ECHO3G + /* External module -dependent pipe and bus indexes */ + char px_digital_out, px_analog_in, px_digital_in, px_num; + char bx_digital_out, bx_analog_in, bx_digital_in, bx_num; +#endif + + char nominal_level[ECHO_MAXAUDIOPIPES]; /* True == -10dBV + * False == +4dBu */ + s8 input_gain[ECHO_MAXAUDIOINPUTS]; /* Input level -50..+50 + * unit is 0.5dB */ + s8 output_gain[ECHO_MAXAUDIOOUTPUTS]; /* Output level -128..+6 dB + * (-128=muted) */ + s8 monitor_gain[ECHO_MAXAUDIOOUTPUTS][ECHO_MAXAUDIOINPUTS]; + /* -128..+6 dB */ + s8 vmixer_gain[ECHO_MAXAUDIOOUTPUTS][ECHO_MAXAUDIOOUTPUTS]; + /* -128..+6 dB */ + + u16 digital_modes; /* Bitmask of supported modes + * (see ECHOCAPS_HAS_DIGITAL_MODE_*) */ + u16 input_clock_types; /* Suppoted input clock types */ + u16 output_clock_types; /* Suppoted output clock types - + * Layla20 only */ + u16 device_id, subdevice_id; + u16 *dsp_code; /* Current DSP code loaded, + * NULL if nothing loaded */ + const struct firmware *dsp_code_to_load;/* DSP code to load */ + const struct firmware *asic_code; /* Current ASIC code */ + u32 comm_page_phys; /* Physical address of the + * memory seen by DSP */ + volatile u32 __iomem *dsp_registers; /* DSP's register base */ + u32 active_mask; /* Chs. active mask or + * punks out */ + +#ifdef ECHOCARD_HAS_MIDI + u16 mtc_state; /* State for MIDI input parsing state machine */ + u8 midi_buffer[MIDI_IN_BUFFER_SIZE]; +#endif +}; + + +static int init_dsp_comm_page(struct echoaudio *chip); +static int init_line_levels(struct echoaudio *chip); +static int free_pipes(struct echoaudio *chip, struct audiopipe *pipe); +static int load_firmware(struct echoaudio *chip); +static int wait_handshake(struct echoaudio *chip); +static int send_vector(struct echoaudio *chip, u32 command); +static int get_firmware(const struct firmware **fw_entry, + const struct firmware *frm, struct echoaudio *chip); +static void free_firmware(const struct firmware *fw_entry); + +#ifdef ECHOCARD_HAS_MIDI +static int enable_midi_input(struct echoaudio *chip, char enable); +static int midi_service_irq(struct echoaudio *chip); +static int __devinit snd_echo_midi_create(struct snd_card *card, + struct echoaudio *chip); +#endif + + +static inline void clear_handshake(struct echoaudio *chip) +{ + chip->comm_page->handshake = 0; +} + +static inline u32 get_dsp_register(struct echoaudio *chip, u32 index) +{ + return readl(&chip->dsp_registers[index]); +} + +static inline void set_dsp_register(struct echoaudio *chip, u32 index, + u32 value) +{ + writel(value, &chip->dsp_registers[index]); +} + + +/* Pipe and bus indexes. PX_* and BX_* are defined as chip->px_* and chip->bx_* +for 3G cards because they depend on the external box. They are integer +constants for all other cards. +Never use those defines directly, use the following functions instead. */ + +static inline int px_digital_out(const struct echoaudio *chip) +{ + return PX_DIGITAL_OUT; +} + +static inline int px_analog_in(const struct echoaudio *chip) +{ + return PX_ANALOG_IN; +} + +static inline int px_digital_in(const struct echoaudio *chip) +{ + return PX_DIGITAL_IN; +} + +static inline int px_num(const struct echoaudio *chip) +{ + return PX_NUM; +} + +static inline int bx_digital_out(const struct echoaudio *chip) +{ + return BX_DIGITAL_OUT; +} + +static inline int bx_analog_in(const struct echoaudio *chip) +{ + return BX_ANALOG_IN; +} + +static inline int bx_digital_in(const struct echoaudio *chip) +{ + return BX_DIGITAL_IN; +} + +static inline int bx_num(const struct echoaudio *chip) +{ + return BX_NUM; +} + +static inline int num_pipes_out(const struct echoaudio *chip) +{ + return px_analog_in(chip); +} + +static inline int num_pipes_in(const struct echoaudio *chip) +{ + return px_num(chip) - px_analog_in(chip); +} + +static inline int num_busses_out(const struct echoaudio *chip) +{ + return bx_analog_in(chip); +} + +static inline int num_busses_in(const struct echoaudio *chip) +{ + return bx_num(chip) - bx_analog_in(chip); +} + +static inline int num_analog_busses_out(const struct echoaudio *chip) +{ + return bx_digital_out(chip); +} + +static inline int num_analog_busses_in(const struct echoaudio *chip) +{ + return bx_digital_in(chip) - bx_analog_in(chip); +} + +static inline int num_digital_busses_out(const struct echoaudio *chip) +{ + return num_busses_out(chip) - num_analog_busses_out(chip); +} + +static inline int num_digital_busses_in(const struct echoaudio *chip) +{ + return num_busses_in(chip) - num_analog_busses_in(chip); +} + +/* The monitor array is a one-dimensional array; compute the offset + * into the array */ +static inline int monitor_index(const struct echoaudio *chip, int out, int in) +{ + return out * num_busses_in(chip) + in; +} + + +#ifndef pci_device +#define pci_device(chip) (&chip->pci->dev) +#endif + + +#endif /* _ECHOAUDIO_H_ */ diff --git a/sound/pci/echoaudio/echoaudio_3g.c b/sound/pci/echoaudio/echoaudio_3g.c new file mode 100644 index 00000000000..9f439ea459f --- /dev/null +++ b/sound/pci/echoaudio/echoaudio_3g.c @@ -0,0 +1,431 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + + +/* These functions are common for all "3G" cards */ + + +static int check_asic_status(struct echoaudio *chip) +{ + u32 box_status; + + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->ext_box_status = + __constant_cpu_to_le32(E3G_ASIC_NOT_LOADED); + chip->asic_loaded = FALSE; + clear_handshake(chip); + send_vector(chip, DSP_VC_TEST_ASIC); + + if (wait_handshake(chip)) { + chip->dsp_code = NULL; + return -EIO; + } + + box_status = le32_to_cpu(chip->comm_page->ext_box_status); + DE_INIT(("box_status=%x\n", box_status)); + if (box_status == E3G_ASIC_NOT_LOADED) + return -ENODEV; + + chip->asic_loaded = TRUE; + return box_status & E3G_BOX_TYPE_MASK; +} + + + +static inline u32 get_frq_reg(struct echoaudio *chip) +{ + return le32_to_cpu(chip->comm_page->e3g_frq_register); +} + + + +/* Most configuration of 3G cards is accomplished by writing the control +register. write_control_reg sends the new control register value to the DSP. */ +static int write_control_reg(struct echoaudio *chip, u32 ctl, u32 frq, + char force) +{ + if (wait_handshake(chip)) + return -EIO; + + DE_ACT(("WriteControlReg: Setting 0x%x, 0x%x\n", ctl, frq)); + + ctl = cpu_to_le32(ctl); + frq = cpu_to_le32(frq); + + if (ctl != chip->comm_page->control_register || + frq != chip->comm_page->e3g_frq_register || force) { + chip->comm_page->e3g_frq_register = frq; + chip->comm_page->control_register = ctl; + clear_handshake(chip); + return send_vector(chip, DSP_VC_WRITE_CONTROL_REG); + } + + DE_ACT(("WriteControlReg: not written, no change\n")); + return 0; +} + + + +/* Set the digital mode - currently for Gina24, Layla24, Mona, 3G */ +static int set_digital_mode(struct echoaudio *chip, u8 mode) +{ + u8 previous_mode; + int err, i, o; + + /* All audio channels must be closed before changing the digital mode */ + snd_assert(!chip->pipe_alloc_mask, return -EAGAIN); + + snd_assert(chip->digital_modes & (1 << mode), return -EINVAL); + + previous_mode = chip->digital_mode; + err = dsp_set_digital_mode(chip, mode); + + /* If we successfully changed the digital mode from or to ADAT, + * then make sure all output, input and monitor levels are + * updated by the DSP comm object. */ + if (err >= 0 && previous_mode != mode && + (previous_mode == DIGITAL_MODE_ADAT || mode == DIGITAL_MODE_ADAT)) { + spin_lock_irq(&chip->lock); + for (o = 0; o < num_busses_out(chip); o++) + for (i = 0; i < num_busses_in(chip); i++) + set_monitor_gain(chip, o, i, + chip->monitor_gain[o][i]); + +#ifdef ECHOCARD_HAS_INPUT_GAIN + for (i = 0; i < num_busses_in(chip); i++) + set_input_gain(chip, i, chip->input_gain[i]); + update_input_line_level(chip); +#endif + + for (o = 0; o < num_busses_out(chip); o++) + set_output_gain(chip, o, chip->output_gain[o]); + update_output_line_level(chip); + spin_unlock_irq(&chip->lock); + } + + return err; +} + + + +static u32 set_spdif_bits(struct echoaudio *chip, u32 control_reg, u32 rate) +{ + control_reg &= E3G_SPDIF_FORMAT_CLEAR_MASK; + + switch (rate) { + case 32000 : + control_reg |= E3G_SPDIF_SAMPLE_RATE0 | E3G_SPDIF_SAMPLE_RATE1; + break; + case 44100 : + if (chip->professional_spdif) + control_reg |= E3G_SPDIF_SAMPLE_RATE0; + break; + case 48000 : + control_reg |= E3G_SPDIF_SAMPLE_RATE1; + break; + } + + if (chip->professional_spdif) + control_reg |= E3G_SPDIF_PRO_MODE; + + if (chip->non_audio_spdif) + control_reg |= E3G_SPDIF_NOT_AUDIO; + + control_reg |= E3G_SPDIF_24_BIT | E3G_SPDIF_TWO_CHANNEL | + E3G_SPDIF_COPY_PERMIT; + + return control_reg; +} + + + +/* Set the S/PDIF output format */ +static int set_professional_spdif(struct echoaudio *chip, char prof) +{ + u32 control_reg; + + control_reg = le32_to_cpu(chip->comm_page->control_register); + chip->professional_spdif = prof; + control_reg = set_spdif_bits(chip, control_reg, chip->sample_rate); + return write_control_reg(chip, control_reg, get_frq_reg(chip), 0); +} + + + +/* detect_input_clocks() returns a bitmask consisting of all the input clocks +currently connected to the hardware; this changes as the user connects and +disconnects clock inputs. You should use this information to determine which +clocks the user is allowed to select. */ +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock + * detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & E3G_CLOCK_DETECT_BIT_WORD) + clock_bits |= ECHO_CLOCK_BIT_WORD; + + switch(chip->digital_mode) { + case DIGITAL_MODE_SPDIF_RCA: + case DIGITAL_MODE_SPDIF_OPTICAL: + if (clocks_from_dsp & E3G_CLOCK_DETECT_BIT_SPDIF) + clock_bits |= ECHO_CLOCK_BIT_SPDIF; + break; + case DIGITAL_MODE_ADAT: + if (clocks_from_dsp & E3G_CLOCK_DETECT_BIT_ADAT) + clock_bits |= ECHO_CLOCK_BIT_ADAT; + break; + } + + return clock_bits; +} + + + +static int load_asic(struct echoaudio *chip) +{ + int box_type, err; + + if (chip->asic_loaded) + return 0; + + /* Give the DSP a few milliseconds to settle down */ + mdelay(2); + + err = load_asic_generic(chip, DSP_FNC_LOAD_3G_ASIC, + &card_fw[FW_3G_ASIC]); + if (err < 0) + return err; + + chip->asic_code = &card_fw[FW_3G_ASIC]; + + /* Now give the new ASIC a little time to set up */ + mdelay(2); + /* See if it worked */ + box_type = check_asic_status(chip); + + /* Set up the control register if the load succeeded - + * 48 kHz, internal clock, S/PDIF RCA mode */ + if (box_type >= 0) { + err = write_control_reg(chip, E3G_48KHZ, + E3G_FREQ_REG_DEFAULT, TRUE); + if (err < 0) + return err; + } + + return box_type; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u32 control_reg, clock, base_rate, frq_reg; + + /* Only set the clock for internal mode. */ + if (chip->input_clock != ECHO_CLOCK_INTERNAL) { + DE_ACT(("set_sample_rate: Cannot set sample rate - " + "clock not set to CLK_CLOCKININTERNAL\n")); + /* Save the rate anyhow */ + chip->comm_page->sample_rate = cpu_to_le32(rate); + chip->sample_rate = rate; + set_input_clock(chip, chip->input_clock); + return 0; + } + + snd_assert(rate < 50000 || chip->digital_mode != DIGITAL_MODE_ADAT, + return -EINVAL); + + clock = 0; + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= E3G_CLOCK_CLEAR_MASK; + + switch (rate) { + case 96000: + clock = E3G_96KHZ; + break; + case 88200: + clock = E3G_88KHZ; + break; + case 48000: + clock = E3G_48KHZ; + break; + case 44100: + clock = E3G_44KHZ; + break; + case 32000: + clock = E3G_32KHZ; + break; + default: + clock = E3G_CONTINUOUS_CLOCK; + if (rate > 50000) + clock |= E3G_DOUBLE_SPEED_MODE; + break; + } + + control_reg |= clock; + control_reg = set_spdif_bits(chip, control_reg, rate); + + base_rate = rate; + if (base_rate > 50000) + base_rate /= 2; + if (base_rate < 32000) + base_rate = 32000; + + frq_reg = E3G_MAGIC_NUMBER / base_rate - 2; + if (frq_reg > E3G_FREQ_REG_MAX) + frq_reg = E3G_FREQ_REG_MAX; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ + chip->sample_rate = rate; + DE_ACT(("SetSampleRate: %d clock %x\n", rate, control_reg)); + + /* Tell the DSP about it - DSP reads both control reg & freq reg */ + return write_control_reg(chip, control_reg, frq_reg, 0); +} + + + +/* Set the sample clock source to internal, S/PDIF, ADAT */ +static int set_input_clock(struct echoaudio *chip, u16 clock) +{ + u32 control_reg, clocks_from_dsp; + + DE_ACT(("set_input_clock:\n")); + + /* Mask off the clock select bits */ + control_reg = le32_to_cpu(chip->comm_page->control_register) & + E3G_CLOCK_CLEAR_MASK; + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + switch (clock) { + case ECHO_CLOCK_INTERNAL: + DE_ACT(("Set Echo3G clock to INTERNAL\n")); + chip->input_clock = ECHO_CLOCK_INTERNAL; + return set_sample_rate(chip, chip->sample_rate); + case ECHO_CLOCK_SPDIF: + if (chip->digital_mode == DIGITAL_MODE_ADAT) + return -EAGAIN; + DE_ACT(("Set Echo3G clock to SPDIF\n")); + control_reg |= E3G_SPDIF_CLOCK; + if (clocks_from_dsp & E3G_CLOCK_DETECT_BIT_SPDIF96) + control_reg |= E3G_DOUBLE_SPEED_MODE; + else + control_reg &= ~E3G_DOUBLE_SPEED_MODE; + break; + case ECHO_CLOCK_ADAT: + if (chip->digital_mode != DIGITAL_MODE_ADAT) + return -EAGAIN; + DE_ACT(("Set Echo3G clock to ADAT\n")); + control_reg |= E3G_ADAT_CLOCK; + control_reg &= ~E3G_DOUBLE_SPEED_MODE; + break; + case ECHO_CLOCK_WORD: + DE_ACT(("Set Echo3G clock to WORD\n")); + control_reg |= E3G_WORD_CLOCK; + if (clocks_from_dsp & E3G_CLOCK_DETECT_BIT_WORD96) + control_reg |= E3G_DOUBLE_SPEED_MODE; + else + control_reg &= ~E3G_DOUBLE_SPEED_MODE; + break; + default: + DE_ACT(("Input clock 0x%x not supported for Echo3G\n", clock)); + return -EINVAL; + } + + chip->input_clock = clock; + return write_control_reg(chip, control_reg, get_frq_reg(chip), 1); +} + + + +static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) +{ + u32 control_reg; + int err, incompatible_clock; + + /* Set clock to "internal" if it's not compatible with the new mode */ + incompatible_clock = FALSE; + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + case DIGITAL_MODE_SPDIF_RCA: + if (chip->input_clock == ECHO_CLOCK_ADAT) + incompatible_clock = TRUE; + break; + case DIGITAL_MODE_ADAT: + if (chip->input_clock == ECHO_CLOCK_SPDIF) + incompatible_clock = TRUE; + break; + default: + DE_ACT(("Digital mode not supported: %d\n", mode)); + return -EINVAL; + } + + spin_lock_irq(&chip->lock); + + if (incompatible_clock) { + chip->sample_rate = 48000; + set_input_clock(chip, ECHO_CLOCK_INTERNAL); + } + + /* Clear the current digital mode */ + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= E3G_DIGITAL_MODE_CLEAR_MASK; + + /* Tweak the control reg */ + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + control_reg |= E3G_SPDIF_OPTICAL_MODE; + break; + case DIGITAL_MODE_SPDIF_RCA: + /* E3G_SPDIF_OPTICAL_MODE bit cleared */ + break; + case DIGITAL_MODE_ADAT: + control_reg |= E3G_ADAT_MODE; + control_reg &= ~E3G_DOUBLE_SPEED_MODE; /* @@ useless */ + break; + } + + err = write_control_reg(chip, control_reg, get_frq_reg(chip), 1); + spin_unlock_irq(&chip->lock); + if (err < 0) + return err; + chip->digital_mode = mode; + + DE_ACT(("set_digital_mode(%d)\n", chip->digital_mode)); + return incompatible_clock; +} diff --git a/sound/pci/echoaudio/echoaudio_dsp.c b/sound/pci/echoaudio/echoaudio_dsp.c new file mode 100644 index 00000000000..42afa837d9b --- /dev/null +++ b/sound/pci/echoaudio/echoaudio_dsp.c @@ -0,0 +1,1125 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + +#if PAGE_SIZE < 4096 +#error PAGE_SIZE is < 4k +#endif + +static int restore_dsp_rettings(struct echoaudio *chip); + + +/* Some vector commands involve the DSP reading or writing data to and from the +comm page; if you send one of these commands to the DSP, it will complete the +command and then write a non-zero value to the Handshake field in the +comm page. This function waits for the handshake to show up. */ +static int wait_handshake(struct echoaudio *chip) +{ + int i; + + /* Wait up to 10ms for the handshake from the DSP */ + for (i = 0; i < HANDSHAKE_TIMEOUT; i++) { + /* Look for the handshake value */ + if (chip->comm_page->handshake) { + /*if (i) DE_ACT(("Handshake time: %d\n", i));*/ + return 0; + } + udelay(1); + } + + snd_printk(KERN_ERR "wait_handshake(): Timeout waiting for DSP\n"); + return -EBUSY; +} + + + +/* Much of the interaction between the DSP and the driver is done via vector +commands; send_vector writes a vector command to the DSP. Typically, this +causes the DSP to read or write fields in the comm page. +PCI posting is not required thanks to the handshake logic. */ +static int send_vector(struct echoaudio *chip, u32 command) +{ + int i; + + wmb(); /* Flush all pending writes before sending the command */ + + /* Wait up to 100ms for the "vector busy" bit to be off */ + for (i = 0; i < VECTOR_BUSY_TIMEOUT; i++) { + if (!(get_dsp_register(chip, CHI32_VECTOR_REG) & + CHI32_VECTOR_BUSY)) { + set_dsp_register(chip, CHI32_VECTOR_REG, command); + /*if (i) DE_ACT(("send_vector time: %d\n", i));*/ + return 0; + } + udelay(1); + } + + DE_ACT((KERN_ERR "timeout on send_vector\n")); + return -EBUSY; +} + + + +/* write_dsp writes a 32-bit value to the DSP; this is used almost +exclusively for loading the DSP. */ +static int write_dsp(struct echoaudio *chip, u32 data) +{ + u32 status, i; + + for (i = 0; i < 10000000; i++) { /* timeout = 10s */ + status = get_dsp_register(chip, CHI32_STATUS_REG); + if ((status & CHI32_STATUS_HOST_WRITE_EMPTY) != 0) { + set_dsp_register(chip, CHI32_DATA_REG, data); + wmb(); /* write it immediately */ + return 0; + } + udelay(1); + cond_resched(); + } + + chip->bad_board = TRUE; /* Set TRUE until DSP re-loaded */ + DE_ACT((KERN_ERR "write_dsp: Set bad_board to TRUE\n")); + return -EIO; +} + + + +/* read_dsp reads a 32-bit value from the DSP; this is used almost +exclusively for loading the DSP and checking the status of the ASIC. */ +static int read_dsp(struct echoaudio *chip, u32 *data) +{ + u32 status, i; + + for (i = 0; i < READ_DSP_TIMEOUT; i++) { + status = get_dsp_register(chip, CHI32_STATUS_REG); + if ((status & CHI32_STATUS_HOST_READ_FULL) != 0) { + *data = get_dsp_register(chip, CHI32_DATA_REG); + return 0; + } + udelay(1); + cond_resched(); + } + + chip->bad_board = TRUE; /* Set TRUE until DSP re-loaded */ + DE_INIT((KERN_ERR "read_dsp: Set bad_board to TRUE\n")); + return -EIO; +} + + + +/**************************************************************************** + Firmware loading functions + ****************************************************************************/ + +/* This function is used to read back the serial number from the DSP; +this is triggered by the SET_COMMPAGE_ADDR command. +Only some early Echogals products have serial numbers in the ROM; +the serial number is not used, but you still need to do this as +part of the DSP load process. */ +static int read_sn(struct echoaudio *chip) +{ + int i; + u32 sn[6]; + + for (i = 0; i < 5; i++) { + if (read_dsp(chip, &sn[i])) { + snd_printk(KERN_ERR "Failed to read serial number\n"); + return -EIO; + } + } + DE_INIT(("Read serial number %08x %08x %08x %08x %08x\n", + sn[0], sn[1], sn[2], sn[3], sn[4])); + return 0; +} + + + +#ifndef ECHOCARD_HAS_ASIC +/* This card has no ASIC, just return ok */ +static inline int check_asic_status(struct echoaudio *chip) +{ + chip->asic_loaded = TRUE; + return 0; +} + +#endif /* !ECHOCARD_HAS_ASIC */ + + + +#ifdef ECHOCARD_HAS_ASIC + +/* Load ASIC code - done after the DSP is loaded */ +static int load_asic_generic(struct echoaudio *chip, u32 cmd, + const struct firmware *asic) +{ + const struct firmware *fw; + int err; + u32 i, size; + u8 *code; + + if ((err = get_firmware(&fw, asic, chip)) < 0) { + snd_printk(KERN_WARNING "Firmware not found !\n"); + return err; + } + + code = (u8 *)fw->data; + size = fw->size; + + /* Send the "Here comes the ASIC" command */ + if (write_dsp(chip, cmd) < 0) + goto la_error; + + /* Write length of ASIC file in bytes */ + if (write_dsp(chip, size) < 0) + goto la_error; + + for (i = 0; i < size; i++) { + if (write_dsp(chip, code[i]) < 0) + goto la_error; + } + + DE_INIT(("ASIC loaded\n")); + free_firmware(fw); + return 0; + +la_error: + DE_INIT(("failed on write_dsp\n")); + free_firmware(fw); + return -EIO; +} + +#endif /* ECHOCARD_HAS_ASIC */ + + + +#ifdef DSP_56361 + +/* Install the resident loader for 56361 DSPs; The resident loader is on +the EPROM on the board for 56301 DSP. The resident loader is a tiny little +program that is used to load the real DSP code. */ +static int install_resident_loader(struct echoaudio *chip) +{ + u32 address; + int index, words, i; + u16 *code; + u32 status; + const struct firmware *fw; + + /* 56361 cards only! This check is required by the old 56301-based + Mona and Gina24 */ + if (chip->device_id != DEVICE_ID_56361) + return 0; + + /* Look to see if the resident loader is present. If the resident + loader is already installed, host flag 5 will be on. */ + status = get_dsp_register(chip, CHI32_STATUS_REG); + if (status & CHI32_STATUS_REG_HF5) { + DE_INIT(("Resident loader already installed; status is 0x%x\n", + status)); + return 0; + } + + if ((i = get_firmware(&fw, &card_fw[FW_361_LOADER], chip)) < 0) { + snd_printk(KERN_WARNING "Firmware not found !\n"); + return i; + } + + /* The DSP code is an array of 16 bit words. The array is divided up + into sections. The first word of each section is the size in words, + followed by the section type. + Since DSP addresses and data are 24 bits wide, they each take up two + 16 bit words in the array. + This is a lot like the other loader loop, but it's not a loop, you + don't write the memory type, and you don't write a zero at the end. */ + + /* Set DSP format bits for 24 bit mode */ + set_dsp_register(chip, CHI32_CONTROL_REG, + get_dsp_register(chip, CHI32_CONTROL_REG) | 0x900); + + code = (u16 *)fw->data; + + /* Skip the header section; the first word in the array is the size + of the first section, so the first real section of code is pointed + to by Code[0]. */ + index = code[0]; + + /* Skip the section size, LRS block type, and DSP memory type */ + index += 3; + + /* Get the number of DSP words to write */ + words = code[index++]; + + /* Get the DSP address for this block; 24 bits, so build from two words */ + address = ((u32)code[index] << 16) + code[index + 1]; + index += 2; + + /* Write the count to the DSP */ + if (write_dsp(chip, words)) { + DE_INIT(("install_resident_loader: Failed to write word count!\n")); + goto irl_error; + } + /* Write the DSP address */ + if (write_dsp(chip, address)) { + DE_INIT(("install_resident_loader: Failed to write DSP address!\n")); + goto irl_error; + } + /* Write out this block of code to the DSP */ + for (i = 0; i < words; i++) { + u32 data; + + data = ((u32)code[index] << 16) + code[index + 1]; + if (write_dsp(chip, data)) { + DE_INIT(("install_resident_loader: Failed to write DSP code\n")); + goto irl_error; + } + index += 2; + } + + /* Wait for flag 5 to come up */ + for (i = 0; i < 200; i++) { /* Timeout is 50us * 200 = 10ms */ + udelay(50); + status = get_dsp_register(chip, CHI32_STATUS_REG); + if (status & CHI32_STATUS_REG_HF5) + break; + } + + if (i == 200) { + DE_INIT(("Resident loader failed to set HF5\n")); + goto irl_error; + } + + DE_INIT(("Resident loader successfully installed\n")); + free_firmware(fw); + return 0; + +irl_error: + free_firmware(fw); + return -EIO; +} + +#endif /* DSP_56361 */ + + +static int load_dsp(struct echoaudio *chip, u16 *code) +{ + u32 address, data; + int index, words, i; + + if (chip->dsp_code == code) { + DE_INIT(("DSP is already loaded!\n")); + return 0; + } + chip->bad_board = TRUE; /* Set TRUE until DSP loaded */ + chip->dsp_code = NULL; /* Current DSP code not loaded */ + chip->asic_loaded = FALSE; /* Loading the DSP code will reset the ASIC */ + + DE_INIT(("load_dsp: Set bad_board to TRUE\n")); + + /* If this board requires a resident loader, install it. */ +#ifdef DSP_56361 + if ((i = install_resident_loader(chip)) < 0) + return i; +#endif + + /* Send software reset command */ + if (send_vector(chip, DSP_VC_RESET) < 0) { + DE_INIT(("LoadDsp: send_vector DSP_VC_RESET failed, Critical Failure\n")); + return -EIO; + } + /* Delay 10us */ + udelay(10); + + /* Wait 10ms for HF3 to indicate that software reset is complete */ + for (i = 0; i < 1000; i++) { /* Timeout is 10us * 1000 = 10ms */ + if (get_dsp_register(chip, CHI32_STATUS_REG) & + CHI32_STATUS_REG_HF3) + break; + udelay(10); + } + + if (i == 1000) { + DE_INIT(("load_dsp: Timeout waiting for CHI32_STATUS_REG_HF3\n")); + return -EIO; + } + + /* Set DSP format bits for 24 bit mode now that soft reset is done */ + set_dsp_register(chip, CHI32_CONTROL_REG, + get_dsp_register(chip, CHI32_CONTROL_REG) | 0x900); + + /* Main loader loop */ + + index = code[0]; + for (;;) { + int block_type, mem_type; + + /* Total Block Size */ + index++; + + /* Block Type */ + block_type = code[index]; + if (block_type == 4) /* We're finished */ + break; + + index++; + + /* Memory Type P=0,X=1,Y=2 */ + mem_type = code[index++]; + + /* Block Code Size */ + words = code[index++]; + if (words == 0) /* We're finished */ + break; + + /* Start Address */ + address = ((u32)code[index] << 16) + code[index + 1]; + index += 2; + + if (write_dsp(chip, words) < 0) { + DE_INIT(("load_dsp: failed to write number of DSP words\n")); + return -EIO; + } + if (write_dsp(chip, address) < 0) { + DE_INIT(("load_dsp: failed to write DSP address\n")); + return -EIO; + } + if (write_dsp(chip, mem_type) < 0) { + DE_INIT(("load_dsp: failed to write DSP memory type\n")); + return -EIO; + } + /* Code */ + for (i = 0; i < words; i++, index+=2) { + data = ((u32)code[index] << 16) + code[index + 1]; + if (write_dsp(chip, data) < 0) { + DE_INIT(("load_dsp: failed to write DSP data\n")); + return -EIO; + } + } + } + + if (write_dsp(chip, 0) < 0) { /* We're done!!! */ + DE_INIT(("load_dsp: Failed to write final zero\n")); + return -EIO; + } + udelay(10); + + for (i = 0; i < 5000; i++) { /* Timeout is 100us * 5000 = 500ms */ + /* Wait for flag 4 - indicates that the DSP loaded OK */ + if (get_dsp_register(chip, CHI32_STATUS_REG) & + CHI32_STATUS_REG_HF4) { + set_dsp_register(chip, CHI32_CONTROL_REG, + get_dsp_register(chip, CHI32_CONTROL_REG) & ~0x1b00); + + if (write_dsp(chip, DSP_FNC_SET_COMMPAGE_ADDR) < 0) { + DE_INIT(("load_dsp: Failed to write DSP_FNC_SET_COMMPAGE_ADDR\n")); + return -EIO; + } + + if (write_dsp(chip, chip->comm_page_phys) < 0) { + DE_INIT(("load_dsp: Failed to write comm page address\n")); + return -EIO; + } + + /* Get the serial number via slave mode. + This is triggered by the SET_COMMPAGE_ADDR command. + We don't actually use the serial number but we have to + get it as part of the DSP init voodoo. */ + if (read_sn(chip) < 0) { + DE_INIT(("load_dsp: Failed to read serial number\n")); + return -EIO; + } + + chip->dsp_code = code; /* Show which DSP code loaded */ + chip->bad_board = FALSE; /* DSP OK */ + DE_INIT(("load_dsp: OK!\n")); + return 0; + } + udelay(100); + } + + DE_INIT(("load_dsp: DSP load timed out waiting for HF4\n")); + return -EIO; +} + + + +/* load_firmware takes care of loading the DSP and any ASIC code. */ +static int load_firmware(struct echoaudio *chip) +{ + const struct firmware *fw; + int box_type, err; + + snd_assert(chip->dsp_code_to_load && chip->comm_page, return -EPERM); + + /* See if the ASIC is present and working - only if the DSP is already loaded */ + if (chip->dsp_code) { + if ((box_type = check_asic_status(chip)) >= 0) + return box_type; + /* ASIC check failed; force the DSP to reload */ + chip->dsp_code = NULL; + } + + if ((err = get_firmware(&fw, chip->dsp_code_to_load, chip)) < 0) + return err; + err = load_dsp(chip, (u16 *)fw->data); + free_firmware(fw); + if (err < 0) + return err; + + if ((box_type = load_asic(chip)) < 0) + return box_type; /* error */ + + if ((err = restore_dsp_rettings(chip)) < 0) + return err; + + return box_type; +} + + + +/**************************************************************************** + Mixer functions + ****************************************************************************/ + +#if defined(ECHOCARD_HAS_INPUT_NOMINAL_LEVEL) || \ + defined(ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL) + +/* Set the nominal level for an input or output bus (true = -10dBV, false = +4dBu) */ +static int set_nominal_level(struct echoaudio *chip, u16 index, char consumer) +{ + snd_assert(index < num_busses_out(chip) + num_busses_in(chip), + return -EINVAL); + + /* Wait for the handshake (OK even if ASIC is not loaded) */ + if (wait_handshake(chip)) + return -EIO; + + chip->nominal_level[index] = consumer; + + if (consumer) + chip->comm_page->nominal_level_mask |= cpu_to_le32(1 << index); + else + chip->comm_page->nominal_level_mask &= ~cpu_to_le32(1 << index); + + return 0; +} + +#endif /* ECHOCARD_HAS_*_NOMINAL_LEVEL */ + + + +/* Set the gain for a single physical output channel (dB). */ +static int set_output_gain(struct echoaudio *chip, u16 channel, s8 gain) +{ + snd_assert(channel < num_busses_out(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + /* Save the new value */ + chip->output_gain[channel] = gain; + chip->comm_page->line_out_level[channel] = gain; + return 0; +} + + + +#ifdef ECHOCARD_HAS_MONITOR +/* Set the monitor level from an input bus to an output bus. */ +static int set_monitor_gain(struct echoaudio *chip, u16 output, u16 input, + s8 gain) +{ + snd_assert(output < num_busses_out(chip) && + input < num_busses_in(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + chip->monitor_gain[output][input] = gain; + chip->comm_page->monitors[monitor_index(chip, output, input)] = gain; + return 0; +} +#endif /* ECHOCARD_HAS_MONITOR */ + + +/* Tell the DSP to read and update output, nominal & monitor levels in comm page. */ +static int update_output_line_level(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_OUTVOL); +} + + + +/* Tell the DSP to read and update input levels in comm page */ +static int update_input_line_level(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_INGAIN); +} + + + +/* set_meters_on turns the meters on or off. If meters are turned on, the DSP +will write the meter and clock detect values to the comm page at about 30Hz */ +static void set_meters_on(struct echoaudio *chip, char on) +{ + if (on && !chip->meters_enabled) { + send_vector(chip, DSP_VC_METERS_ON); + chip->meters_enabled = 1; + } else if (!on && chip->meters_enabled) { + send_vector(chip, DSP_VC_METERS_OFF); + chip->meters_enabled = 0; + memset((s8 *)chip->comm_page->vu_meter, ECHOGAIN_MUTED, + DSP_MAXPIPES); + memset((s8 *)chip->comm_page->peak_meter, ECHOGAIN_MUTED, + DSP_MAXPIPES); + } +} + + + +/* Fill out an the given array using the current values in the comm page. +Meters are written in the comm page by the DSP in this order: + Output busses + Input busses + Output pipes (vmixer cards only) + +This function assumes there are no more than 16 in/out busses or pipes +Meters is an array [3][16][2] of long. */ +static void get_audio_meters(struct echoaudio *chip, long *meters) +{ + int i, m, n; + + m = 0; + n = 0; + for (i = 0; i < num_busses_out(chip); i++, m++) { + meters[n++] = chip->comm_page->vu_meter[m]; + meters[n++] = chip->comm_page->peak_meter[m]; + } + for (; n < 32; n++) + meters[n] = 0; + +#ifdef ECHOCARD_ECHO3G + m = E3G_MAX_OUTPUTS; /* Skip unused meters */ +#endif + + for (i = 0; i < num_busses_in(chip); i++, m++) { + meters[n++] = chip->comm_page->vu_meter[m]; + meters[n++] = chip->comm_page->peak_meter[m]; + } + for (; n < 64; n++) + meters[n] = 0; + +#ifdef ECHOCARD_HAS_VMIXER + for (i = 0; i < num_pipes_out(chip); i++, m++) { + meters[n++] = chip->comm_page->vu_meter[m]; + meters[n++] = chip->comm_page->peak_meter[m]; + } +#endif + for (; n < 96; n++) + meters[n] = 0; +} + + + +static int restore_dsp_rettings(struct echoaudio *chip) +{ + int err; + DE_INIT(("restore_dsp_settings\n")); + + if ((err = check_asic_status(chip)) < 0) + return err; + + /* @ Gina20/Darla20 only. Should be harmless for other cards. */ + chip->comm_page->gd_clock_state = GD_CLOCK_UNDEF; + chip->comm_page->gd_spdif_status = GD_SPDIF_STATUS_UNDEF; + chip->comm_page->handshake = 0xffffffff; + + if ((err = set_sample_rate(chip, chip->sample_rate)) < 0) + return err; + + if (chip->meters_enabled) + if (send_vector(chip, DSP_VC_METERS_ON) < 0) + return -EIO; + +#ifdef ECHOCARD_HAS_EXTERNAL_CLOCK + if (set_input_clock(chip, chip->input_clock) < 0) + return -EIO; +#endif + +#ifdef ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH + if (set_output_clock(chip, chip->output_clock) < 0) + return -EIO; +#endif + + if (update_output_line_level(chip) < 0) + return -EIO; + + if (update_input_line_level(chip) < 0) + return -EIO; + +#ifdef ECHOCARD_HAS_VMIXER + if (update_vmixer_level(chip) < 0) + return -EIO; +#endif + + if (wait_handshake(chip) < 0) + return -EIO; + clear_handshake(chip); + + DE_INIT(("restore_dsp_rettings done\n")); + return send_vector(chip, DSP_VC_UPDATE_FLAGS); +} + + + +/**************************************************************************** + Transport functions + ****************************************************************************/ + +/* set_audio_format() sets the format of the audio data in host memory for +this pipe. Note that _MS_ (mono-to-stereo) playback modes are not used by ALSA +but they are here because they are just mono while capturing */ +static void set_audio_format(struct echoaudio *chip, u16 pipe_index, + const struct audioformat *format) +{ + u16 dsp_format; + + dsp_format = DSP_AUDIOFORM_SS_16LE; + + /* Look for super-interleave (no big-endian and 8 bits) */ + if (format->interleave > 2) { + switch (format->bits_per_sample) { + case 16: + dsp_format = DSP_AUDIOFORM_SUPER_INTERLEAVE_16LE; + break; + case 24: + dsp_format = DSP_AUDIOFORM_SUPER_INTERLEAVE_24LE; + break; + case 32: + dsp_format = DSP_AUDIOFORM_SUPER_INTERLEAVE_32LE; + break; + } + dsp_format |= format->interleave; + } else if (format->data_are_bigendian) { + /* For big-endian data, only 32 bit samples are supported */ + switch (format->interleave) { + case 1: + dsp_format = DSP_AUDIOFORM_MM_32BE; + break; +#ifdef ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + case 2: + dsp_format = DSP_AUDIOFORM_SS_32BE; + break; +#endif + } + } else if (format->interleave == 1 && + format->bits_per_sample == 32 && !format->mono_to_stereo) { + /* 32 bit little-endian mono->mono case */ + dsp_format = DSP_AUDIOFORM_MM_32LE; + } else { + /* Handle the other little-endian formats */ + switch (format->bits_per_sample) { + case 8: + if (format->interleave == 2) + dsp_format = DSP_AUDIOFORM_SS_8; + else + dsp_format = DSP_AUDIOFORM_MS_8; + break; + default: + case 16: + if (format->interleave == 2) + dsp_format = DSP_AUDIOFORM_SS_16LE; + else + dsp_format = DSP_AUDIOFORM_MS_16LE; + break; + case 24: + if (format->interleave == 2) + dsp_format = DSP_AUDIOFORM_SS_24LE; + else + dsp_format = DSP_AUDIOFORM_MS_24LE; + break; + case 32: + if (format->interleave == 2) + dsp_format = DSP_AUDIOFORM_SS_32LE; + else + dsp_format = DSP_AUDIOFORM_MS_32LE; + break; + } + } + DE_ACT(("set_audio_format[%d] = %x\n", pipe_index, dsp_format)); + chip->comm_page->audio_format[pipe_index] = cpu_to_le16(dsp_format); +} + + + +/* start_transport starts transport for a set of pipes. +The bits 1 in channel_mask specify what pipes to start. Only the bit of the +first channel must be set, regardless its interleave. +Same thing for pause_ and stop_ -trasport below. */ +static int start_transport(struct echoaudio *chip, u32 channel_mask, + u32 cyclic_mask) +{ + DE_ACT(("start_transport %x\n", channel_mask)); + + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->cmd_start |= cpu_to_le32(channel_mask); + + if (chip->comm_page->cmd_start) { + clear_handshake(chip); + send_vector(chip, DSP_VC_START_TRANSFER); + if (wait_handshake(chip)) + return -EIO; + /* Keep track of which pipes are transporting */ + chip->active_mask |= channel_mask; + chip->comm_page->cmd_start = 0; + return 0; + } + + DE_ACT(("start_transport: No pipes to start!\n")); + return -EINVAL; +} + + + +static int pause_transport(struct echoaudio *chip, u32 channel_mask) +{ + DE_ACT(("pause_transport %x\n", channel_mask)); + + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->cmd_stop |= cpu_to_le32(channel_mask); + chip->comm_page->cmd_reset = 0; + if (chip->comm_page->cmd_stop) { + clear_handshake(chip); + send_vector(chip, DSP_VC_STOP_TRANSFER); + if (wait_handshake(chip)) + return -EIO; + /* Keep track of which pipes are transporting */ + chip->active_mask &= ~channel_mask; + chip->comm_page->cmd_stop = 0; + chip->comm_page->cmd_reset = 0; + return 0; + } + + DE_ACT(("pause_transport: No pipes to stop!\n")); + return 0; +} + + + +static int stop_transport(struct echoaudio *chip, u32 channel_mask) +{ + DE_ACT(("stop_transport %x\n", channel_mask)); + + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->cmd_stop |= cpu_to_le32(channel_mask); + chip->comm_page->cmd_reset |= cpu_to_le32(channel_mask); + if (chip->comm_page->cmd_reset) { + clear_handshake(chip); + send_vector(chip, DSP_VC_STOP_TRANSFER); + if (wait_handshake(chip)) + return -EIO; + /* Keep track of which pipes are transporting */ + chip->active_mask &= ~channel_mask; + chip->comm_page->cmd_stop = 0; + chip->comm_page->cmd_reset = 0; + return 0; + } + + DE_ACT(("stop_transport: No pipes to stop!\n")); + return 0; +} + + + +static inline int is_pipe_allocated(struct echoaudio *chip, u16 pipe_index) +{ + return (chip->pipe_alloc_mask & (1 << pipe_index)); +} + + + +/* Stops everything and turns off the DSP. All pipes should be already +stopped and unallocated. */ +static int rest_in_peace(struct echoaudio *chip) +{ + DE_ACT(("rest_in_peace() open=%x\n", chip->pipe_alloc_mask)); + + /* Stops all active pipes (just to be sure) */ + stop_transport(chip, chip->active_mask); + + set_meters_on(chip, FALSE); + +#ifdef ECHOCARD_HAS_MIDI + enable_midi_input(chip, FALSE); +#endif + + /* Go to sleep */ + if (chip->dsp_code) { + /* Make load_firmware do a complete reload */ + chip->dsp_code = NULL; + /* Put the DSP to sleep */ + return send_vector(chip, DSP_VC_GO_COMATOSE); + } + return 0; +} + + + +/* Fills the comm page with default values */ +static int init_dsp_comm_page(struct echoaudio *chip) +{ + /* Check if the compiler added extra padding inside the structure */ + if (offsetof(struct comm_page, midi_output) != 0xbe0) { + DE_INIT(("init_dsp_comm_page() - Invalid struct comm_page structure\n")); + return -EPERM; + } + + /* Init all the basic stuff */ + chip->card_name = ECHOCARD_NAME; + chip->bad_board = TRUE; /* Set TRUE until DSP loaded */ + chip->dsp_code = NULL; /* Current DSP code not loaded */ + chip->digital_mode = DIGITAL_MODE_NONE; + chip->input_clock = ECHO_CLOCK_INTERNAL; + chip->output_clock = ECHO_CLOCK_WORD; + chip->asic_loaded = FALSE; + memset(chip->comm_page, 0, sizeof(struct comm_page)); + + /* Init the comm page */ + chip->comm_page->comm_size = + __constant_cpu_to_le32(sizeof(struct comm_page)); + chip->comm_page->handshake = 0xffffffff; + chip->comm_page->midi_out_free_count = + __constant_cpu_to_le32(DSP_MIDI_OUT_FIFO_SIZE); + chip->comm_page->sample_rate = __constant_cpu_to_le32(44100); + chip->sample_rate = 44100; + + /* Set line levels so we don't blast any inputs on startup */ + memset(chip->comm_page->monitors, ECHOGAIN_MUTED, MONITOR_ARRAY_SIZE); + memset(chip->comm_page->vmixer, ECHOGAIN_MUTED, VMIXER_ARRAY_SIZE); + + return 0; +} + + + +/* This function initializes the several volume controls for busses and pipes. +This MUST be called after the DSP is up and running ! */ +static int init_line_levels(struct echoaudio *chip) +{ + int st, i, o; + + DE_INIT(("init_line_levels\n")); + + /* Mute output busses */ + for (i = 0; i < num_busses_out(chip); i++) + if ((st = set_output_gain(chip, i, ECHOGAIN_MUTED))) + return st; + if ((st = update_output_line_level(chip))) + return st; + +#ifdef ECHOCARD_HAS_VMIXER + /* Mute the Vmixer */ + for (i = 0; i < num_pipes_out(chip); i++) + for (o = 0; o < num_busses_out(chip); o++) + if ((st = set_vmixer_gain(chip, o, i, ECHOGAIN_MUTED))) + return st; + if ((st = update_vmixer_level(chip))) + return st; +#endif /* ECHOCARD_HAS_VMIXER */ + +#ifdef ECHOCARD_HAS_MONITOR + /* Mute the monitor mixer */ + for (o = 0; o < num_busses_out(chip); o++) + for (i = 0; i < num_busses_in(chip); i++) + if ((st = set_monitor_gain(chip, o, i, ECHOGAIN_MUTED))) + return st; + if ((st = update_output_line_level(chip))) + return st; +#endif /* ECHOCARD_HAS_MONITOR */ + +#ifdef ECHOCARD_HAS_INPUT_GAIN + for (i = 0; i < num_busses_in(chip); i++) + if ((st = set_input_gain(chip, i, ECHOGAIN_MUTED))) + return st; + if ((st = update_input_line_level(chip))) + return st; +#endif /* ECHOCARD_HAS_INPUT_GAIN */ + + return 0; +} + + + +/* This is low level part of the interrupt handler. +It returns -1 if the IRQ is not ours, or N>=0 if it is, where N is the number +of midi data in the input queue. */ +static int service_irq(struct echoaudio *chip) +{ + int st; + + /* Read the DSP status register and see if this DSP generated this interrupt */ + if (get_dsp_register(chip, CHI32_STATUS_REG) & CHI32_STATUS_IRQ) { + st = 0; +#ifdef ECHOCARD_HAS_MIDI + /* Get and parse midi data if present */ + if (chip->comm_page->midi_input[0]) /* The count is at index 0 */ + st = midi_service_irq(chip); /* Returns how many midi bytes we received */ +#endif + /* Clear the hardware interrupt */ + chip->comm_page->midi_input[0] = 0; + send_vector(chip, DSP_VC_ACK_INT); + return st; + } + return -1; +} + + + + +/****************************************************************************** + Functions for opening and closing pipes + ******************************************************************************/ + +/* allocate_pipes is used to reserve audio pipes for your exclusive use. +The call will fail if some pipes are already allocated. */ +static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe, + int pipe_index, int interleave) +{ + int i; + u32 channel_mask; + char is_cyclic; + + DE_ACT(("allocate_pipes: ch=%d int=%d\n", pipe_index, interleave)); + + if (chip->bad_board) + return -EIO; + + is_cyclic = 1; /* This driver uses cyclic buffers only */ + + for (channel_mask = i = 0; i < interleave; i++) + channel_mask |= 1 << (pipe_index + i); + if (chip->pipe_alloc_mask & channel_mask) { + DE_ACT(("allocate_pipes: channel already open\n")); + return -EAGAIN; + } + + chip->comm_page->position[pipe_index] = 0; + chip->pipe_alloc_mask |= channel_mask; + if (is_cyclic) + chip->pipe_cyclic_mask |= channel_mask; + pipe->index = pipe_index; + pipe->interleave = interleave; + pipe->state = PIPE_STATE_STOPPED; + + /* The counter register is where the DSP writes the 32 bit DMA + position for a pipe. The DSP is constantly updating this value as + it moves data. The DMA counter is in units of bytes, not samples. */ + pipe->dma_counter = &chip->comm_page->position[pipe_index]; + *pipe->dma_counter = 0; + DE_ACT(("allocate_pipes: ok\n")); + return pipe_index; +} + + + +static int free_pipes(struct echoaudio *chip, struct audiopipe *pipe) +{ + u32 channel_mask; + int i; + + DE_ACT(("free_pipes: Pipe %d\n", pipe->index)); + snd_assert(is_pipe_allocated(chip, pipe->index), return -EINVAL); + snd_assert(pipe->state == PIPE_STATE_STOPPED, return -EINVAL); + + for (channel_mask = i = 0; i < pipe->interleave; i++) + channel_mask |= 1 << (pipe->index + i); + + chip->pipe_alloc_mask &= ~channel_mask; + chip->pipe_cyclic_mask &= ~channel_mask; + return 0; +} + + + +/****************************************************************************** + Functions for managing the scatter-gather list +******************************************************************************/ + +static int sglist_init(struct echoaudio *chip, struct audiopipe *pipe) +{ + pipe->sglist_head = 0; + memset(pipe->sgpage.area, 0, PAGE_SIZE); + chip->comm_page->sglist_addr[pipe->index].addr = + cpu_to_le32(pipe->sgpage.addr); + return 0; +} + + + +static int sglist_add_mapping(struct echoaudio *chip, struct audiopipe *pipe, + dma_addr_t address, size_t length) +{ + int head = pipe->sglist_head; + struct sg_entry *list = (struct sg_entry *)pipe->sgpage.area; + + if (head < MAX_SGLIST_ENTRIES - 1) { + list[head].addr = cpu_to_le32(address); + list[head].size = cpu_to_le32(length); + pipe->sglist_head++; + } else { + DE_ACT(("SGlist: too many fragments\n")); + return -ENOMEM; + } + return 0; +} + + + +static inline int sglist_add_irq(struct echoaudio *chip, struct audiopipe *pipe) +{ + return sglist_add_mapping(chip, pipe, 0, 0); +} + + + +static inline int sglist_wrap(struct echoaudio *chip, struct audiopipe *pipe) +{ + return sglist_add_mapping(chip, pipe, pipe->sgpage.addr, 0); +} diff --git a/sound/pci/echoaudio/echoaudio_dsp.h b/sound/pci/echoaudio/echoaudio_dsp.h new file mode 100644 index 00000000000..e55ee00991a --- /dev/null +++ b/sound/pci/echoaudio/echoaudio_dsp.h @@ -0,0 +1,694 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + +#ifndef _ECHO_DSP_ +#define _ECHO_DSP_ + + +/**** Echogals: Darla20, Gina20, Layla20, and Darla24 ****/ +#if defined(ECHOGALS_FAMILY) + +#define NUM_ASIC_TESTS 5 +#define READ_DSP_TIMEOUT 1000000L /* one second */ + +/**** Echo24: Gina24, Layla24, Mona, Mia, Mia-midi ****/ +#elif defined(ECHO24_FAMILY) + +#define DSP_56361 /* Some Echo24 cards use the 56361 DSP */ +#define READ_DSP_TIMEOUT 100000L /* .1 second */ + +/**** 3G: Gina3G, Layla3G ****/ +#elif defined(ECHO3G_FAMILY) + +#define DSP_56361 +#define READ_DSP_TIMEOUT 100000L /* .1 second */ +#define MIN_MTC_1X_RATE 32000 + +/**** Indigo: Indigo, Indigo IO, Indigo DJ ****/ +#elif defined(INDIGO_FAMILY) + +#define DSP_56361 +#define READ_DSP_TIMEOUT 100000L /* .1 second */ + +#else + +#error No family is defined + +#endif + + + +/* + * + * Max inputs and outputs + * + */ + +#define DSP_MAXAUDIOINPUTS 16 /* Max audio input channels */ +#define DSP_MAXAUDIOOUTPUTS 16 /* Max audio output channels */ +#define DSP_MAXPIPES 32 /* Max total pipes (input + output) */ + + +/* + * + * These are the offsets for the memory-mapped DSP registers; the DSP base + * address is treated as the start of a u32 array. + */ + +#define CHI32_CONTROL_REG 4 +#define CHI32_STATUS_REG 5 +#define CHI32_VECTOR_REG 6 +#define CHI32_DATA_REG 7 + + +/* + * + * Interesting bits within the DSP registers + * + */ + +#define CHI32_VECTOR_BUSY 0x00000001 +#define CHI32_STATUS_REG_HF3 0x00000008 +#define CHI32_STATUS_REG_HF4 0x00000010 +#define CHI32_STATUS_REG_HF5 0x00000020 +#define CHI32_STATUS_HOST_READ_FULL 0x00000004 +#define CHI32_STATUS_HOST_WRITE_EMPTY 0x00000002 +#define CHI32_STATUS_IRQ 0x00000040 + + +/* + * + * DSP commands sent via slave mode; these are sent to the DSP by write_dsp() + * + */ + +#define DSP_FNC_SET_COMMPAGE_ADDR 0x02 +#define DSP_FNC_LOAD_LAYLA_ASIC 0xa0 +#define DSP_FNC_LOAD_GINA24_ASIC 0xa0 +#define DSP_FNC_LOAD_MONA_PCI_CARD_ASIC 0xa0 +#define DSP_FNC_LOAD_LAYLA24_PCI_CARD_ASIC 0xa0 +#define DSP_FNC_LOAD_MONA_EXTERNAL_ASIC 0xa1 +#define DSP_FNC_LOAD_LAYLA24_EXTERNAL_ASIC 0xa1 +#define DSP_FNC_LOAD_3G_ASIC 0xa0 + + +/* + * + * Defines to handle the MIDI input state engine; these are used to properly + * extract MIDI time code bytes and their timestamps from the MIDI input stream. + * + */ + +#define MIDI_IN_STATE_NORMAL 0 +#define MIDI_IN_STATE_TS_HIGH 1 +#define MIDI_IN_STATE_TS_LOW 2 +#define MIDI_IN_STATE_F1_DATA 3 +#define MIDI_IN_SKIP_DATA (-1) + + +/*---------------------------------------------------------------------------- + +Setting the sample rates on Layla24 is somewhat schizophrenic. + +For standard rates, it works exactly like Mona and Gina24. That is, for +8, 11.025, 16, 22.05, 32, 44.1, 48, 88.2, and 96 kHz, you just set the +appropriate bits in the control register and write the control register. + +In order to support MIDI time code sync (and possibly SMPTE LTC sync in +the future), Layla24 also has "continuous sample rate mode". In this mode, +Layla24 can generate any sample rate between 25 and 50 kHz inclusive, or +50 to 100 kHz inclusive for double speed mode. + +To use continuous mode: + +-Set the clock select bits in the control register to 0xe (see the #define + below) + +-Set double-speed mode if you want to use sample rates above 50 kHz + +-Write the control register as you would normally + +-Now, you need to set the frequency register. First, you need to determine the + value for the frequency register. This is given by the following formula: + +frequency_reg = (LAYLA24_MAGIC_NUMBER / sample_rate) - 2 + +Note the #define below for the magic number + +-Wait for the DSP handshake +-Write the frequency_reg value to the .SampleRate field of the comm page +-Send the vector command SET_LAYLA24_FREQUENCY_REG (see vmonkey.h) + +Once you have set the control register up for continuous mode, you can just +write the frequency register to change the sample rate. This could be +used for MIDI time code sync. For MTC sync, the control register is set for +continuous mode. The driver then just keeps writing the +SET_LAYLA24_FREQUENCY_REG command. + +-----------------------------------------------------------------------------*/ + +#define LAYLA24_MAGIC_NUMBER 677376000 +#define LAYLA24_CONTINUOUS_CLOCK 0x000e + + +/* + * + * DSP vector commands + * + */ + +#define DSP_VC_RESET 0x80ff + +#ifndef DSP_56361 + +#define DSP_VC_ACK_INT 0x8073 +#define DSP_VC_SET_VMIXER_GAIN 0x0000 /* Not used, only for compile */ +#define DSP_VC_START_TRANSFER 0x0075 /* Handshke rqd. */ +#define DSP_VC_METERS_ON 0x0079 +#define DSP_VC_METERS_OFF 0x007b +#define DSP_VC_UPDATE_OUTVOL 0x007d /* Handshke rqd. */ +#define DSP_VC_UPDATE_INGAIN 0x007f /* Handshke rqd. */ +#define DSP_VC_ADD_AUDIO_BUFFER 0x0081 /* Handshke rqd. */ +#define DSP_VC_TEST_ASIC 0x00eb +#define DSP_VC_UPDATE_CLOCKS 0x00ef /* Handshke rqd. */ +#define DSP_VC_SET_LAYLA_SAMPLE_RATE 0x00f1 /* Handshke rqd. */ +#define DSP_VC_SET_GD_AUDIO_STATE 0x00f1 /* Handshke rqd. */ +#define DSP_VC_WRITE_CONTROL_REG 0x00f1 /* Handshke rqd. */ +#define DSP_VC_MIDI_WRITE 0x00f5 /* Handshke rqd. */ +#define DSP_VC_STOP_TRANSFER 0x00f7 /* Handshke rqd. */ +#define DSP_VC_UPDATE_FLAGS 0x00fd /* Handshke rqd. */ +#define DSP_VC_GO_COMATOSE 0x00f9 + +#else /* !DSP_56361 */ + +/* Vector commands for families that use either the 56301 or 56361 */ +#define DSP_VC_ACK_INT 0x80F5 +#define DSP_VC_SET_VMIXER_GAIN 0x00DB /* Handshke rqd. */ +#define DSP_VC_START_TRANSFER 0x00DD /* Handshke rqd. */ +#define DSP_VC_METERS_ON 0x00EF +#define DSP_VC_METERS_OFF 0x00F1 +#define DSP_VC_UPDATE_OUTVOL 0x00E3 /* Handshke rqd. */ +#define DSP_VC_UPDATE_INGAIN 0x00E5 /* Handshke rqd. */ +#define DSP_VC_ADD_AUDIO_BUFFER 0x00E1 /* Handshke rqd. */ +#define DSP_VC_TEST_ASIC 0x00ED +#define DSP_VC_UPDATE_CLOCKS 0x00E9 /* Handshke rqd. */ +#define DSP_VC_SET_LAYLA24_FREQUENCY_REG 0x00E9 /* Handshke rqd. */ +#define DSP_VC_SET_LAYLA_SAMPLE_RATE 0x00EB /* Handshke rqd. */ +#define DSP_VC_SET_GD_AUDIO_STATE 0x00EB /* Handshke rqd. */ +#define DSP_VC_WRITE_CONTROL_REG 0x00EB /* Handshke rqd. */ +#define DSP_VC_MIDI_WRITE 0x00E7 /* Handshke rqd. */ +#define DSP_VC_STOP_TRANSFER 0x00DF /* Handshke rqd. */ +#define DSP_VC_UPDATE_FLAGS 0x00FB /* Handshke rqd. */ +#define DSP_VC_GO_COMATOSE 0x00d9 + +#endif /* !DSP_56361 */ + + +/* + * + * Timeouts + * + */ + +#define HANDSHAKE_TIMEOUT 20000 /* send_vector command timeout (20ms) */ +#define VECTOR_BUSY_TIMEOUT 100000 /* 100ms */ +#define MIDI_OUT_DELAY_USEC 2000 /* How long to wait after MIDI fills up */ + + +/* + * + * Flags for .Flags field in the comm page + * + */ + +#define DSP_FLAG_MIDI_INPUT 0x0001 /* Enable MIDI input */ +#define DSP_FLAG_SPDIF_NONAUDIO 0x0002 /* Sets the "non-audio" bit + * in the S/PDIF out status + * bits. Clear this flag for + * audio data; + * set it for AC3 or WMA or + * some such */ +#define DSP_FLAG_PROFESSIONAL_SPDIF 0x0008 /* 1 Professional, 0 Consumer */ + + +/* + * + * Clock detect bits reported by the DSP for Gina20, Layla20, Darla24, and Mia + * + */ + +#define GLDM_CLOCK_DETECT_BIT_WORD 0x0002 +#define GLDM_CLOCK_DETECT_BIT_SUPER 0x0004 +#define GLDM_CLOCK_DETECT_BIT_SPDIF 0x0008 +#define GLDM_CLOCK_DETECT_BIT_ESYNC 0x0010 + + +/* + * + * Clock detect bits reported by the DSP for Gina24, Mona, and Layla24 + * + */ + +#define GML_CLOCK_DETECT_BIT_WORD96 0x0002 +#define GML_CLOCK_DETECT_BIT_WORD48 0x0004 +#define GML_CLOCK_DETECT_BIT_SPDIF48 0x0008 +#define GML_CLOCK_DETECT_BIT_SPDIF96 0x0010 +#define GML_CLOCK_DETECT_BIT_WORD (GML_CLOCK_DETECT_BIT_WORD96 | GML_CLOCK_DETECT_BIT_WORD48) +#define GML_CLOCK_DETECT_BIT_SPDIF (GML_CLOCK_DETECT_BIT_SPDIF48 | GML_CLOCK_DETECT_BIT_SPDIF96) +#define GML_CLOCK_DETECT_BIT_ESYNC 0x0020 +#define GML_CLOCK_DETECT_BIT_ADAT 0x0040 + + +/* + * + * Layla clock numbers to send to DSP + * + */ + +#define LAYLA20_CLOCK_INTERNAL 0 +#define LAYLA20_CLOCK_SPDIF 1 +#define LAYLA20_CLOCK_WORD 2 +#define LAYLA20_CLOCK_SUPER 3 + + +/* + * + * Gina/Darla clock states + * + */ + +#define GD_CLOCK_NOCHANGE 0 +#define GD_CLOCK_44 1 +#define GD_CLOCK_48 2 +#define GD_CLOCK_SPDIFIN 3 +#define GD_CLOCK_UNDEF 0xff + + +/* + * + * Gina/Darla S/PDIF status bits + * + */ + +#define GD_SPDIF_STATUS_NOCHANGE 0 +#define GD_SPDIF_STATUS_44 1 +#define GD_SPDIF_STATUS_48 2 +#define GD_SPDIF_STATUS_UNDEF 0xff + + +/* + * + * Layla20 output clocks + * + */ + +#define LAYLA20_OUTPUT_CLOCK_SUPER 0 +#define LAYLA20_OUTPUT_CLOCK_WORD 1 + + +/**************************************************************************** + + Magic constants for the Darla24 hardware + + ****************************************************************************/ + +#define GD24_96000 0x0 +#define GD24_48000 0x1 +#define GD24_44100 0x2 +#define GD24_32000 0x3 +#define GD24_22050 0x4 +#define GD24_16000 0x5 +#define GD24_11025 0x6 +#define GD24_8000 0x7 +#define GD24_88200 0x8 +#define GD24_EXT_SYNC 0x9 + + +/* + * + * Return values from the DSP when ASIC is loaded + * + */ + +#define ASIC_ALREADY_LOADED 0x1 +#define ASIC_NOT_LOADED 0x0 + + +/* + * + * DSP Audio formats + * + * These are the audio formats that the DSP can transfer + * via input and output pipes. LE means little-endian, + * BE means big-endian. + * + * DSP_AUDIOFORM_MS_8 + * + * 8-bit mono unsigned samples. For playback, + * mono data is duplicated out the left and right channels + * of the output bus. The "MS" part of the name + * means mono->stereo. + * + * DSP_AUDIOFORM_MS_16LE + * + * 16-bit signed little-endian mono samples. Playback works + * like the previous code. + * + * DSP_AUDIOFORM_MS_24LE + * + * 24-bit signed little-endian mono samples. Data is packed + * three bytes per sample; if you had two samples 0x112233 and 0x445566 + * they would be stored in memory like this: 33 22 11 66 55 44. + * + * DSP_AUDIOFORM_MS_32LE + * + * 24-bit signed little-endian mono samples in a 32-bit + * container. In other words, each sample is a 32-bit signed + * integer, where the actual audio data is left-justified + * in the 32 bits and only the 24 most significant bits are valid. + * + * DSP_AUDIOFORM_SS_8 + * DSP_AUDIOFORM_SS_16LE + * DSP_AUDIOFORM_SS_24LE + * DSP_AUDIOFORM_SS_32LE + * + * Like the previous ones, except now with stereo interleaved + * data. "SS" means stereo->stereo. + * + * DSP_AUDIOFORM_MM_32LE + * + * Similar to DSP_AUDIOFORM_MS_32LE, except that the mono + * data is not duplicated out both the left and right outputs. + * This mode is used by the ASIO driver. Here, "MM" means + * mono->mono. + * + * DSP_AUDIOFORM_MM_32BE + * + * Just like DSP_AUDIOFORM_MM_32LE, but now the data is + * in big-endian format. + * + */ + +#define DSP_AUDIOFORM_MS_8 0 /* 8 bit mono */ +#define DSP_AUDIOFORM_MS_16LE 1 /* 16 bit mono */ +#define DSP_AUDIOFORM_MS_24LE 2 /* 24 bit mono */ +#define DSP_AUDIOFORM_MS_32LE 3 /* 32 bit mono */ +#define DSP_AUDIOFORM_SS_8 4 /* 8 bit stereo */ +#define DSP_AUDIOFORM_SS_16LE 5 /* 16 bit stereo */ +#define DSP_AUDIOFORM_SS_24LE 6 /* 24 bit stereo */ +#define DSP_AUDIOFORM_SS_32LE 7 /* 32 bit stereo */ +#define DSP_AUDIOFORM_MM_32LE 8 /* 32 bit mono->mono little-endian */ +#define DSP_AUDIOFORM_MM_32BE 9 /* 32 bit mono->mono big-endian */ +#define DSP_AUDIOFORM_SS_32BE 10 /* 32 bit stereo big endian */ +#define DSP_AUDIOFORM_INVALID 0xFF /* Invalid audio format */ + + +/* + * + * Super-interleave is defined as interleaving by 4 or more. Darla20 and Gina20 + * do not support super interleave. + * + * 16 bit, 24 bit, and 32 bit little endian samples are supported for super + * interleave. The interleave factor must be even. 16 - way interleave is the + * current maximum, so you can interleave by 4, 6, 8, 10, 12, 14, and 16. + * + * The actual format code is derived by taking the define below and or-ing with + * the interleave factor. So, 32 bit interleave by 6 is 0x86 and + * 16 bit interleave by 16 is (0x40 | 0x10) = 0x50. + * + */ + +#define DSP_AUDIOFORM_SUPER_INTERLEAVE_16LE 0x40 +#define DSP_AUDIOFORM_SUPER_INTERLEAVE_24LE 0xc0 +#define DSP_AUDIOFORM_SUPER_INTERLEAVE_32LE 0x80 + + +/* + * + * Gina24, Mona, and Layla24 control register defines + * + */ + +#define GML_CONVERTER_ENABLE 0x0010 +#define GML_SPDIF_PRO_MODE 0x0020 /* Professional S/PDIF == 1, + consumer == 0 */ +#define GML_SPDIF_SAMPLE_RATE0 0x0040 +#define GML_SPDIF_SAMPLE_RATE1 0x0080 +#define GML_SPDIF_TWO_CHANNEL 0x0100 /* 1 == two channels, + 0 == one channel */ +#define GML_SPDIF_NOT_AUDIO 0x0200 +#define GML_SPDIF_COPY_PERMIT 0x0400 +#define GML_SPDIF_24_BIT 0x0800 /* 1 == 24 bit, 0 == 20 bit */ +#define GML_ADAT_MODE 0x1000 /* 1 == ADAT mode, 0 == S/PDIF mode */ +#define GML_SPDIF_OPTICAL_MODE 0x2000 /* 1 == optical mode, 0 == RCA mode */ +#define GML_SPDIF_CDROM_MODE 0x3000 /* 1 == CDROM mode, + * 0 == RCA or optical mode */ +#define GML_DOUBLE_SPEED_MODE 0x4000 /* 1 == double speed, + 0 == single speed */ + +#define GML_DIGITAL_IN_AUTO_MUTE 0x800000 + +#define GML_96KHZ (0x0 | GML_DOUBLE_SPEED_MODE) +#define GML_88KHZ (0x1 | GML_DOUBLE_SPEED_MODE) +#define GML_48KHZ 0x2 +#define GML_44KHZ 0x3 +#define GML_32KHZ 0x4 +#define GML_22KHZ 0x5 +#define GML_16KHZ 0x6 +#define GML_11KHZ 0x7 +#define GML_8KHZ 0x8 +#define GML_SPDIF_CLOCK 0x9 +#define GML_ADAT_CLOCK 0xA +#define GML_WORD_CLOCK 0xB +#define GML_ESYNC_CLOCK 0xC +#define GML_ESYNCx2_CLOCK 0xD + +#define GML_CLOCK_CLEAR_MASK 0xffffbff0 +#define GML_SPDIF_RATE_CLEAR_MASK (~(GML_SPDIF_SAMPLE_RATE0|GML_SPDIF_SAMPLE_RATE1)) +#define GML_DIGITAL_MODE_CLEAR_MASK 0xffffcfff +#define GML_SPDIF_FORMAT_CLEAR_MASK 0xfffff01f + + +/* + * + * Mia sample rate and clock setting constants + * + */ + +#define MIA_32000 0x0040 +#define MIA_44100 0x0042 +#define MIA_48000 0x0041 +#define MIA_88200 0x0142 +#define MIA_96000 0x0141 + +#define MIA_SPDIF 0x00000044 +#define MIA_SPDIF96 0x00000144 + +#define MIA_MIDI_REV 1 /* Must be Mia rev 1 for MIDI support */ + + +/* + * + * 3G register bits + * + */ + +#define E3G_CONVERTER_ENABLE 0x0010 +#define E3G_SPDIF_PRO_MODE 0x0020 /* Professional S/PDIF == 1, + consumer == 0 */ +#define E3G_SPDIF_SAMPLE_RATE0 0x0040 +#define E3G_SPDIF_SAMPLE_RATE1 0x0080 +#define E3G_SPDIF_TWO_CHANNEL 0x0100 /* 1 == two channels, + 0 == one channel */ +#define E3G_SPDIF_NOT_AUDIO 0x0200 +#define E3G_SPDIF_COPY_PERMIT 0x0400 +#define E3G_SPDIF_24_BIT 0x0800 /* 1 == 24 bit, 0 == 20 bit */ +#define E3G_DOUBLE_SPEED_MODE 0x4000 /* 1 == double speed, + 0 == single speed */ +#define E3G_PHANTOM_POWER 0x8000 /* 1 == phantom power on, + 0 == phantom power off */ + +#define E3G_96KHZ (0x0 | E3G_DOUBLE_SPEED_MODE) +#define E3G_88KHZ (0x1 | E3G_DOUBLE_SPEED_MODE) +#define E3G_48KHZ 0x2 +#define E3G_44KHZ 0x3 +#define E3G_32KHZ 0x4 +#define E3G_22KHZ 0x5 +#define E3G_16KHZ 0x6 +#define E3G_11KHZ 0x7 +#define E3G_8KHZ 0x8 +#define E3G_SPDIF_CLOCK 0x9 +#define E3G_ADAT_CLOCK 0xA +#define E3G_WORD_CLOCK 0xB +#define E3G_CONTINUOUS_CLOCK 0xE + +#define E3G_ADAT_MODE 0x1000 +#define E3G_SPDIF_OPTICAL_MODE 0x2000 + +#define E3G_CLOCK_CLEAR_MASK 0xbfffbff0 +#define E3G_DIGITAL_MODE_CLEAR_MASK 0xffffcfff +#define E3G_SPDIF_FORMAT_CLEAR_MASK 0xfffff01f + +/* Clock detect bits reported by the DSP */ +#define E3G_CLOCK_DETECT_BIT_WORD96 0x0001 +#define E3G_CLOCK_DETECT_BIT_WORD48 0x0002 +#define E3G_CLOCK_DETECT_BIT_SPDIF48 0x0004 +#define E3G_CLOCK_DETECT_BIT_ADAT 0x0004 +#define E3G_CLOCK_DETECT_BIT_SPDIF96 0x0008 +#define E3G_CLOCK_DETECT_BIT_WORD (E3G_CLOCK_DETECT_BIT_WORD96|E3G_CLOCK_DETECT_BIT_WORD48) +#define E3G_CLOCK_DETECT_BIT_SPDIF (E3G_CLOCK_DETECT_BIT_SPDIF48|E3G_CLOCK_DETECT_BIT_SPDIF96) + +/* Frequency control register */ +#define E3G_MAGIC_NUMBER 677376000 +#define E3G_FREQ_REG_DEFAULT (E3G_MAGIC_NUMBER / 48000 - 2) +#define E3G_FREQ_REG_MAX 0xffff + +/* 3G external box types */ +#define E3G_GINA3G_BOX_TYPE 0x00 +#define E3G_LAYLA3G_BOX_TYPE 0x10 +#define E3G_ASIC_NOT_LOADED 0xffff +#define E3G_BOX_TYPE_MASK 0xf0 + +#define EXT_3GBOX_NC 0x01 +#define EXT_3GBOX_NOT_SET 0x02 + + +/* + * + * Gina20 & Layla20 have input gain controls for the analog inputs; + * this is the magic number for the hardware that gives you 0 dB at -10. + * + */ + +#define GL20_INPUT_GAIN_MAGIC_NUMBER 0xC8 + + +/* + * + * Defines how much time must pass between DSP load attempts + * + */ + +#define DSP_LOAD_ATTEMPT_PERIOD 1000000L /* One second */ + + +/* + * + * Size of arrays for the comm page. MAX_PLAY_TAPS and MAX_REC_TAPS are + * no longer used, but the sizes must still be right for the DSP to see + * the comm page correctly. + * + */ + +#define MONITOR_ARRAY_SIZE 0x180 +#define VMIXER_ARRAY_SIZE 0x40 +#define MIDI_OUT_BUFFER_SIZE 32 +#define MIDI_IN_BUFFER_SIZE 256 +#define MAX_PLAY_TAPS 168 +#define MAX_REC_TAPS 192 +#define DSP_MIDI_OUT_FIFO_SIZE 64 + + +/* sg_entry is a single entry for the scatter-gather list. The array of struct +sg_entry struct is read by the DSP, so all values must be little-endian. */ + +#define MAX_SGLIST_ENTRIES 512 + +struct sg_entry { + u32 addr; + u32 size; +}; + + +/**************************************************************************** + + The comm page. This structure is read and written by the DSP; the + DSP code is a firm believer in the byte offsets written in the comments + at the end of each line. This structure should not be changed. + + Any reads from or writes to this structure should be in little-endian format. + + ****************************************************************************/ + +struct comm_page { /* Base Length*/ + u32 comm_size; /* size of this object 0x000 4 */ + u32 flags; /* See Appendix A below 0x004 4 */ + u32 unused; /* Unused entry 0x008 4 */ + u32 sample_rate; /* Card sample rate in Hz 0x00c 4 */ + volatile u32 handshake; /* DSP command handshake 0x010 4 */ + u32 cmd_start; /* Chs. to start mask 0x014 4 */ + u32 cmd_stop; /* Chs. to stop mask 0x018 4 */ + u32 cmd_reset; /* Chs. to reset mask 0x01c 4 */ + u16 audio_format[DSP_MAXPIPES]; /* Chs. audio format 0x020 32*2 */ + struct sg_entry sglist_addr[DSP_MAXPIPES]; + /* Chs. Physical sglist addrs 0x060 32*8 */ + volatile u32 position[DSP_MAXPIPES]; + /* Positions for ea. ch. 0x160 32*4 */ + volatile s8 vu_meter[DSP_MAXPIPES]; + /* VU meters 0x1e0 32*1 */ + volatile s8 peak_meter[DSP_MAXPIPES]; + /* Peak meters 0x200 32*1 */ + s8 line_out_level[DSP_MAXAUDIOOUTPUTS]; + /* Output gain 0x220 16*1 */ + s8 line_in_level[DSP_MAXAUDIOINPUTS]; + /* Input gain 0x230 16*1 */ + s8 monitors[MONITOR_ARRAY_SIZE]; + /* Monitor map 0x240 0x180 */ + u32 play_coeff[MAX_PLAY_TAPS]; + /* Gina/Darla play filters - obsolete 0x3c0 168*4 */ + u32 rec_coeff[MAX_REC_TAPS]; + /* Gina/Darla record filters - obsolete 0x660 192*4 */ + volatile u16 midi_input[MIDI_IN_BUFFER_SIZE]; + /* MIDI input data transfer buffer 0x960 256*2 */ + u8 gd_clock_state; /* Chg Gina/Darla clock state 0xb60 1 */ + u8 gd_spdif_status; /* Chg. Gina/Darla S/PDIF state 0xb61 1 */ + u8 gd_resampler_state; /* Should always be 3 0xb62 1 */ + u8 filler2; /* 0xb63 1 */ + u32 nominal_level_mask; /* -10 level enable mask 0xb64 4 */ + u16 input_clock; /* Chg. Input clock state 0xb68 2 */ + u16 output_clock; /* Chg. Output clock state 0xb6a 2 */ + volatile u32 status_clocks; + /* Current Input clock state 0xb6c 4 */ + u32 ext_box_status; /* External box status 0xb70 4 */ + u32 cmd_add_buffer; /* Pipes to add (obsolete) 0xb74 4 */ + volatile u32 midi_out_free_count; + /* # of bytes free in MIDI output FIFO 0xb78 4 */ + u32 unused2; /* Cyclic pipes 0xb7c 4 */ + u32 control_register; + /* Mona, Gina24, Layla24, 3G ctrl reg 0xb80 4 */ + u32 e3g_frq_register; /* 3G frequency register 0xb84 4 */ + u8 filler[24]; /* filler 0xb88 24*1 */ + s8 vmixer[VMIXER_ARRAY_SIZE]; + /* Vmixer levels 0xba0 64*1 */ + u8 midi_output[MIDI_OUT_BUFFER_SIZE]; + /* MIDI output data 0xbe0 32*1 */ +}; + +#endif /* _ECHO_DSP_ */ diff --git a/sound/pci/echoaudio/echoaudio_gml.c b/sound/pci/echoaudio/echoaudio_gml.c new file mode 100644 index 00000000000..3aa37e76eba --- /dev/null +++ b/sound/pci/echoaudio/echoaudio_gml.c @@ -0,0 +1,198 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +/* These functions are common for Gina24, Layla24 and Mona cards */ + + +/* ASIC status check - some cards have one or two ASICs that need to be +loaded. Once that load is complete, this function is called to see if +the load was successful. +If this load fails, it does not necessarily mean that the hardware is +defective - the external box may be disconnected or turned off. */ +static int check_asic_status(struct echoaudio *chip) +{ + u32 asic_status; + + send_vector(chip, DSP_VC_TEST_ASIC); + + /* The DSP will return a value to indicate whether or not the + ASIC is currently loaded */ + if (read_dsp(chip, &asic_status) < 0) { + DE_INIT(("check_asic_status: failed on read_dsp\n")); + chip->asic_loaded = FALSE; + return -EIO; + } + + chip->asic_loaded = (asic_status == ASIC_ALREADY_LOADED); + return chip->asic_loaded ? 0 : -EIO; +} + + + +/* Most configuration of Gina24, Layla24, or Mona is accomplished by writing +the control register. write_control_reg sends the new control register +value to the DSP. */ +static int write_control_reg(struct echoaudio *chip, u32 value, char force) +{ + /* Handle the digital input auto-mute */ + if (chip->digital_in_automute) + value |= GML_DIGITAL_IN_AUTO_MUTE; + else + value &= ~GML_DIGITAL_IN_AUTO_MUTE; + + DE_ACT(("write_control_reg: 0x%x\n", value)); + + /* Write the control register */ + value = cpu_to_le32(value); + if (value != chip->comm_page->control_register || force) { + if (wait_handshake(chip)) + return -EIO; + chip->comm_page->control_register = value; + clear_handshake(chip); + return send_vector(chip, DSP_VC_WRITE_CONTROL_REG); + } + return 0; +} + + + +/* Gina24, Layla24, and Mona support digital input auto-mute. If the digital +input auto-mute is enabled, the DSP will only enable the digital inputs if +the card is syncing to a valid clock on the ADAT or S/PDIF inputs. +If the auto-mute is disabled, the digital inputs are enabled regardless of +what the input clock is set or what is connected. */ +static int set_input_auto_mute(struct echoaudio *chip, int automute) +{ + DE_ACT(("set_input_auto_mute %d\n", automute)); + + chip->digital_in_automute = automute; + + /* Re-set the input clock to the current value - indirectly causes + the auto-mute flag to be sent to the DSP */ + return set_input_clock(chip, chip->input_clock); +} + + + +/* S/PDIF coax / S/PDIF optical / ADAT - switch */ +static int set_digital_mode(struct echoaudio *chip, u8 mode) +{ + u8 previous_mode; + int err, i, o; + + if (chip->bad_board) + return -EIO; + + /* All audio channels must be closed before changing the digital mode */ + snd_assert(!chip->pipe_alloc_mask, return -EAGAIN); + + snd_assert(chip->digital_modes & (1 << mode), return -EINVAL); + + previous_mode = chip->digital_mode; + err = dsp_set_digital_mode(chip, mode); + + /* If we successfully changed the digital mode from or to ADAT, + then make sure all output, input and monitor levels are + updated by the DSP comm object. */ + if (err >= 0 && previous_mode != mode && + (previous_mode == DIGITAL_MODE_ADAT || mode == DIGITAL_MODE_ADAT)) { + spin_lock_irq(&chip->lock); + for (o = 0; o < num_busses_out(chip); o++) + for (i = 0; i < num_busses_in(chip); i++) + set_monitor_gain(chip, o, i, + chip->monitor_gain[o][i]); + +#ifdef ECHOCARD_HAS_INPUT_GAIN + for (i = 0; i < num_busses_in(chip); i++) + set_input_gain(chip, i, chip->input_gain[i]); + update_input_line_level(chip); +#endif + + for (o = 0; o < num_busses_out(chip); o++) + set_output_gain(chip, o, chip->output_gain[o]); + update_output_line_level(chip); + spin_unlock_irq(&chip->lock); + } + + return err; +} + + + +/* Set the S/PDIF output format */ +static int set_professional_spdif(struct echoaudio *chip, char prof) +{ + u32 control_reg; + int err; + + /* Clear the current S/PDIF flags */ + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= GML_SPDIF_FORMAT_CLEAR_MASK; + + /* Set the new S/PDIF flags depending on the mode */ + control_reg |= GML_SPDIF_TWO_CHANNEL | GML_SPDIF_24_BIT | + GML_SPDIF_COPY_PERMIT; + if (prof) { + /* Professional mode */ + control_reg |= GML_SPDIF_PRO_MODE; + + switch (chip->sample_rate) { + case 32000: + control_reg |= GML_SPDIF_SAMPLE_RATE0 | + GML_SPDIF_SAMPLE_RATE1; + break; + case 44100: + control_reg |= GML_SPDIF_SAMPLE_RATE0; + break; + case 48000: + control_reg |= GML_SPDIF_SAMPLE_RATE1; + break; + } + } else { + /* Consumer mode */ + switch (chip->sample_rate) { + case 32000: + control_reg |= GML_SPDIF_SAMPLE_RATE0 | + GML_SPDIF_SAMPLE_RATE1; + break; + case 48000: + control_reg |= GML_SPDIF_SAMPLE_RATE1; + break; + } + } + + if ((err = write_control_reg(chip, control_reg, FALSE))) + return err; + chip->professional_spdif = prof; + DE_ACT(("set_professional_spdif to %s\n", + prof ? "Professional" : "Consumer")); + return 0; +} diff --git a/sound/pci/echoaudio/gina20.c b/sound/pci/echoaudio/gina20.c new file mode 100644 index 00000000000..29d6d12f80c --- /dev/null +++ b/sound/pci/echoaudio/gina20.c @@ -0,0 +1,103 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHOGALS_FAMILY +#define ECHOCARD_GINA20 +#define ECHOCARD_NAME "Gina20" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_INPUT_GAIN +#define ECHOCARD_HAS_DIGITAL_IO +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_ADAT FALSE + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 2 */ +#define PX_ANALOG_IN 10 /* 2 */ +#define PX_DIGITAL_IN 12 /* 2 */ +#define PX_NUM 14 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 8 */ +#define BX_DIGITAL_OUT 8 /* 2 */ +#define BX_ANALOG_IN 10 /* 2 */ +#define BX_DIGITAL_IN 12 /* 2 */ +#define BX_NUM 14 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_GINA20_DSP 0 + +static const struct firmware card_fw[] = { + {0, "gina20_dsp.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x1801, 0xECC0, 0x0020, 0, 0, 0}, /* DSP 56301 Gina20 rev.0 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, + .rate_min = 44100, + .rate_max = 48000, + .channels_min = 1, + .channels_max = 2, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. */ +}; + + +#include "gina20_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" diff --git a/sound/pci/echoaudio/gina20_dsp.c b/sound/pci/echoaudio/gina20_dsp.c new file mode 100644 index 00000000000..2757c896084 --- /dev/null +++ b/sound/pci/echoaudio/gina20_dsp.c @@ -0,0 +1,215 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int set_professional_spdif(struct echoaudio *chip, char prof); +static int update_flags(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Gina20\n")); + snd_assert((subdevice_id & 0xfff0) == GINA20, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->dsp_code_to_load = &card_fw[FW_GINA20_DSP]; + chip->spdif_status = GD_SPDIF_STATUS_UNDEF; + chip->clock_state = GD_CLOCK_UNDEF; + /* Since this card has no ASIC, mark it as loaded so everything + works OK */ + chip->asic_loaded = TRUE; + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL | + ECHO_CLOCK_BIT_SPDIF; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + err = set_professional_spdif(chip, TRUE); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock + detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & GLDM_CLOCK_DETECT_BIT_SPDIF) + clock_bits |= ECHO_CLOCK_BIT_SPDIF; + + return clock_bits; +} + + + +/* The Gina20 has no ASIC. Just do nothing */ +static int load_asic(struct echoaudio *chip) +{ + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u8 clock_state, spdif_status; + + if (wait_handshake(chip)) + return -EIO; + + switch (rate) { + case 44100: + clock_state = GD_CLOCK_44; + spdif_status = GD_SPDIF_STATUS_44; + break; + case 48000: + clock_state = GD_CLOCK_48; + spdif_status = GD_SPDIF_STATUS_48; + break; + default: + clock_state = GD_CLOCK_NOCHANGE; + spdif_status = GD_SPDIF_STATUS_NOCHANGE; + break; + } + + if (chip->clock_state == clock_state) + clock_state = GD_CLOCK_NOCHANGE; + if (spdif_status == chip->spdif_status) + spdif_status = GD_SPDIF_STATUS_NOCHANGE; + + chip->comm_page->sample_rate = cpu_to_le32(rate); + chip->comm_page->gd_clock_state = clock_state; + chip->comm_page->gd_spdif_status = spdif_status; + chip->comm_page->gd_resampler_state = 3; /* magic number - should always be 3 */ + + /* Save the new audio state if it changed */ + if (clock_state != GD_CLOCK_NOCHANGE) + chip->clock_state = clock_state; + if (spdif_status != GD_SPDIF_STATUS_NOCHANGE) + chip->spdif_status = spdif_status; + chip->sample_rate = rate; + + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_GD_AUDIO_STATE); +} + + + +static int set_input_clock(struct echoaudio *chip, u16 clock) +{ + DE_ACT(("set_input_clock:\n")); + + switch (clock) { + case ECHO_CLOCK_INTERNAL: + /* Reset the audio state to unknown (just in case) */ + chip->clock_state = GD_CLOCK_UNDEF; + chip->spdif_status = GD_SPDIF_STATUS_UNDEF; + set_sample_rate(chip, chip->sample_rate); + chip->input_clock = clock; + DE_ACT(("Set Gina clock to INTERNAL\n")); + break; + case ECHO_CLOCK_SPDIF: + chip->comm_page->gd_clock_state = GD_CLOCK_SPDIFIN; + chip->comm_page->gd_spdif_status = GD_SPDIF_STATUS_NOCHANGE; + clear_handshake(chip); + send_vector(chip, DSP_VC_SET_GD_AUDIO_STATE); + chip->clock_state = GD_CLOCK_SPDIFIN; + DE_ACT(("Set Gina20 clock to SPDIF\n")); + chip->input_clock = clock; + break; + default: + return -EINVAL; + } + + return 0; +} + + + +/* Set input bus gain (one unit is 0.5dB !) */ +static int set_input_gain(struct echoaudio *chip, u16 input, int gain) +{ + snd_assert(input < num_busses_in(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + chip->input_gain[input] = gain; + gain += GL20_INPUT_GAIN_MAGIC_NUMBER; + chip->comm_page->line_in_level[input] = gain; + return 0; +} + + + +/* Tell the DSP to reread the flags from the comm page */ +static int update_flags(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_FLAGS); +} + + + +static int set_professional_spdif(struct echoaudio *chip, char prof) +{ + DE_ACT(("set_professional_spdif %d\n", prof)); + if (prof) + chip->comm_page->flags |= + __constant_cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); + else + chip->comm_page->flags &= + ~__constant_cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); + chip->professional_spdif = prof; + return update_flags(chip); +} diff --git a/sound/pci/echoaudio/gina24.c b/sound/pci/echoaudio/gina24.c new file mode 100644 index 00000000000..e464d720d0b --- /dev/null +++ b/sound/pci/echoaudio/gina24.c @@ -0,0 +1,123 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHO24_FAMILY +#define ECHOCARD_GINA24 +#define ECHOCARD_NAME "Gina24" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_ASIC +#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_DIGITAL_IO +#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE +#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_ADAT 6 +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 8 */ +#define PX_ANALOG_IN 16 /* 2 */ +#define PX_DIGITAL_IN 18 /* 8 */ +#define PX_NUM 26 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 8 */ +#define BX_DIGITAL_OUT 8 /* 8 */ +#define BX_ANALOG_IN 16 /* 2 */ +#define BX_DIGITAL_IN 18 /* 8 */ +#define BX_NUM 26 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_GINA24_301_DSP 1 +#define FW_GINA24_361_DSP 2 +#define FW_GINA24_301_ASIC 3 +#define FW_GINA24_361_ASIC 4 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "gina24_301_dsp.fw"}, + {0, "gina24_361_dsp.fw"}, + {0, "gina24_301_asic.fw"}, + {0, "gina24_361_asic.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x1801, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56301 Gina24 rev.0 */ + {0x1057, 0x1801, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56301 Gina24 rev.1 */ + {0x1057, 0x3410, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56361 Gina24 rev.0 */ + {0x1057, 0x3410, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56361 Gina24 rev.1 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_8000_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 8000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. + 220 ~= (512 - 1 - (BUFFER_BYTES_MAX / PAGE_SIZE)) / 2 */ +}; + +#include "gina24_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio_gml.c" +#include "echoaudio.c" diff --git a/sound/pci/echoaudio/gina24_dsp.c b/sound/pci/echoaudio/gina24_dsp.c new file mode 100644 index 00000000000..144fc567bec --- /dev/null +++ b/sound/pci/echoaudio/gina24_dsp.c @@ -0,0 +1,346 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int write_control_reg(struct echoaudio *chip, u32 value, char force); +static int set_input_clock(struct echoaudio *chip, u16 clock); +static int set_professional_spdif(struct echoaudio *chip, char prof); +static int set_digital_mode(struct echoaudio *chip, u8 mode); +static int load_asic_generic(struct echoaudio *chip, u32 cmd, + const struct firmware *asic); +static int check_asic_status(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Gina24\n")); + snd_assert((subdevice_id & 0xfff0) == GINA24, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->input_clock_types = + ECHO_CLOCK_BIT_INTERNAL | ECHO_CLOCK_BIT_SPDIF | + ECHO_CLOCK_BIT_ESYNC | ECHO_CLOCK_BIT_ESYNC96 | + ECHO_CLOCK_BIT_ADAT; + chip->professional_spdif = FALSE; + chip->digital_in_automute = TRUE; + chip->digital_mode = DIGITAL_MODE_SPDIF_RCA; + + /* Gina24 comes in both '301 and '361 flavors */ + if (chip->device_id == DEVICE_ID_56361) { + chip->dsp_code_to_load = &card_fw[FW_GINA24_361_DSP]; + chip->digital_modes = + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA | + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL | + ECHOCAPS_HAS_DIGITAL_MODE_ADAT; + } else { + chip->dsp_code_to_load = &card_fw[FW_GINA24_301_DSP]; + chip->digital_modes = + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA | + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL | + ECHOCAPS_HAS_DIGITAL_MODE_ADAT | + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_CDROM; + } + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + err = set_digital_mode(chip, DIGITAL_MODE_SPDIF_RCA); + snd_assert(err >= 0, return err); + err = set_professional_spdif(chip, TRUE); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock + detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_SPDIF) + clock_bits |= ECHO_CLOCK_BIT_SPDIF; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_ADAT) + clock_bits |= ECHO_CLOCK_BIT_ADAT; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_ESYNC) + clock_bits |= ECHO_CLOCK_BIT_ESYNC | ECHO_CLOCK_BIT_ESYNC96; + + return clock_bits; +} + + + +/* Gina24 has an ASIC on the PCI card which must be loaded for anything +interesting to happen. */ +static int load_asic(struct echoaudio *chip) +{ + u32 control_reg; + int err; + const struct firmware *fw; + + if (chip->asic_loaded) + return 1; + + /* Give the DSP a few milliseconds to settle down */ + mdelay(10); + + /* Pick the correct ASIC for '301 or '361 Gina24 */ + if (chip->device_id == DEVICE_ID_56361) + fw = &card_fw[FW_GINA24_361_ASIC]; + else + fw = &card_fw[FW_GINA24_301_ASIC]; + + if ((err = load_asic_generic(chip, DSP_FNC_LOAD_GINA24_ASIC, fw)) < 0) + return err; + + chip->asic_code = fw; + + /* Now give the new ASIC a little time to set up */ + mdelay(10); + /* See if it worked */ + err = check_asic_status(chip); + + /* Set up the control register if the load succeeded - + 48 kHz, internal clock, S/PDIF RCA mode */ + if (!err) { + control_reg = GML_CONVERTER_ENABLE | GML_48KHZ; + err = write_control_reg(chip, control_reg, TRUE); + } + DE_INIT(("load_asic() done\n")); + return err; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u32 control_reg, clock; + + snd_assert(rate < 50000 || chip->digital_mode != DIGITAL_MODE_ADAT, + return -EINVAL); + + /* Only set the clock for internal mode. */ + if (chip->input_clock != ECHO_CLOCK_INTERNAL) { + DE_ACT(("set_sample_rate: Cannot set sample rate - " + "clock not set to CLK_CLOCKININTERNAL\n")); + /* Save the rate anyhow */ + chip->comm_page->sample_rate = cpu_to_le32(rate); + chip->sample_rate = rate; + return 0; + } + + clock = 0; + + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= GML_CLOCK_CLEAR_MASK & GML_SPDIF_RATE_CLEAR_MASK; + + switch (rate) { + case 96000: + clock = GML_96KHZ; + break; + case 88200: + clock = GML_88KHZ; + break; + case 48000: + clock = GML_48KHZ | GML_SPDIF_SAMPLE_RATE1; + break; + case 44100: + clock = GML_44KHZ; + /* Professional mode ? */ + if (control_reg & GML_SPDIF_PRO_MODE) + clock |= GML_SPDIF_SAMPLE_RATE0; + break; + case 32000: + clock = GML_32KHZ | GML_SPDIF_SAMPLE_RATE0 | + GML_SPDIF_SAMPLE_RATE1; + break; + case 22050: + clock = GML_22KHZ; + break; + case 16000: + clock = GML_16KHZ; + break; + case 11025: + clock = GML_11KHZ; + break; + case 8000: + clock = GML_8KHZ; + break; + default: + DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + return -EINVAL; + } + + control_reg |= clock; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ + chip->sample_rate = rate; + DE_ACT(("set_sample_rate: %d clock %d\n", rate, clock)); + + return write_control_reg(chip, control_reg, FALSE); +} + + + +static int set_input_clock(struct echoaudio *chip, u16 clock) +{ + u32 control_reg, clocks_from_dsp; + + DE_ACT(("set_input_clock:\n")); + + /* Mask off the clock select bits */ + control_reg = le32_to_cpu(chip->comm_page->control_register) & + GML_CLOCK_CLEAR_MASK; + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + switch (clock) { + case ECHO_CLOCK_INTERNAL: + DE_ACT(("Set Gina24 clock to INTERNAL\n")); + chip->input_clock = ECHO_CLOCK_INTERNAL; + return set_sample_rate(chip, chip->sample_rate); + case ECHO_CLOCK_SPDIF: + if (chip->digital_mode == DIGITAL_MODE_ADAT) + return -EAGAIN; + DE_ACT(("Set Gina24 clock to SPDIF\n")); + control_reg |= GML_SPDIF_CLOCK; + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_SPDIF96) + control_reg |= GML_DOUBLE_SPEED_MODE; + else + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + case ECHO_CLOCK_ADAT: + if (chip->digital_mode != DIGITAL_MODE_ADAT) + return -EAGAIN; + DE_ACT(("Set Gina24 clock to ADAT\n")); + control_reg |= GML_ADAT_CLOCK; + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + case ECHO_CLOCK_ESYNC: + DE_ACT(("Set Gina24 clock to ESYNC\n")); + control_reg |= GML_ESYNC_CLOCK; + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + case ECHO_CLOCK_ESYNC96: + DE_ACT(("Set Gina24 clock to ESYNC96\n")); + control_reg |= GML_ESYNC_CLOCK | GML_DOUBLE_SPEED_MODE; + break; + default: + DE_ACT(("Input clock 0x%x not supported for Gina24\n", clock)); + return -EINVAL; + } + + chip->input_clock = clock; + return write_control_reg(chip, control_reg, TRUE); +} + + + +static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) +{ + u32 control_reg; + int err, incompatible_clock; + + /* Set clock to "internal" if it's not compatible with the new mode */ + incompatible_clock = FALSE; + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + case DIGITAL_MODE_SPDIF_CDROM: + case DIGITAL_MODE_SPDIF_RCA: + if (chip->input_clock == ECHO_CLOCK_ADAT) + incompatible_clock = TRUE; + break; + case DIGITAL_MODE_ADAT: + if (chip->input_clock == ECHO_CLOCK_SPDIF) + incompatible_clock = TRUE; + break; + default: + DE_ACT(("Digital mode not supported: %d\n", mode)); + return -EINVAL; + } + + spin_lock_irq(&chip->lock); + + if (incompatible_clock) { /* Switch to 48KHz, internal */ + chip->sample_rate = 48000; + set_input_clock(chip, ECHO_CLOCK_INTERNAL); + } + + /* Clear the current digital mode */ + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= GML_DIGITAL_MODE_CLEAR_MASK; + + /* Tweak the control reg */ + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + control_reg |= GML_SPDIF_OPTICAL_MODE; + break; + case DIGITAL_MODE_SPDIF_CDROM: + /* '361 Gina24 cards do not have the S/PDIF CD-ROM mode */ + if (chip->device_id == DEVICE_ID_56301) + control_reg |= GML_SPDIF_CDROM_MODE; + break; + case DIGITAL_MODE_SPDIF_RCA: + /* GML_SPDIF_OPTICAL_MODE bit cleared */ + break; + case DIGITAL_MODE_ADAT: + control_reg |= GML_ADAT_MODE; + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + } + + err = write_control_reg(chip, control_reg, TRUE); + spin_unlock_irq(&chip->lock); + if (err < 0) + return err; + chip->digital_mode = mode; + + DE_ACT(("set_digital_mode to %d\n", chip->digital_mode)); + return incompatible_clock; +} diff --git a/sound/pci/echoaudio/indigo.c b/sound/pci/echoaudio/indigo.c new file mode 100644 index 00000000000..bfd2467099a --- /dev/null +++ b/sound/pci/echoaudio/indigo.c @@ -0,0 +1,104 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define INDIGO_FAMILY +#define ECHOCARD_INDIGO +#define ECHOCARD_NAME "Indigo" +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_VMIXER +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 0 */ +#define PX_ANALOG_IN 8 /* 0 */ +#define PX_DIGITAL_IN 8 /* 0 */ +#define PX_NUM 8 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 2 */ +#define BX_DIGITAL_OUT 2 /* 0 */ +#define BX_ANALOG_IN 2 /* 0 */ +#define BX_DIGITAL_IN 2 /* 0 */ +#define BX_NUM 2 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_INDIGO_DSP 1 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "indigo_dsp.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x3410, 0xECC0, 0x0090, 0, 0, 0}, /* Indigo */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 32000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, +}; + +#include "indigo_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" + diff --git a/sound/pci/echoaudio/indigo_dsp.c b/sound/pci/echoaudio/indigo_dsp.c new file mode 100644 index 00000000000..d6ac7734609 --- /dev/null +++ b/sound/pci/echoaudio/indigo_dsp.c @@ -0,0 +1,170 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain); +static int update_vmixer_level(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Indigo\n")); + snd_assert((subdevice_id & 0xfff0) == INDIGO, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->dsp_code_to_load = &card_fw[FW_INDIGO_DSP]; + /* Since this card has no ASIC, mark it as loaded so everything + works OK */ + chip->asic_loaded = TRUE; + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + /* Default routing of the virtual channels: all vchannels are routed + to the stereo output */ + set_vmixer_gain(chip, 0, 0, 0); + set_vmixer_gain(chip, 1, 1, 0); + set_vmixer_gain(chip, 0, 2, 0); + set_vmixer_gain(chip, 1, 3, 0); + set_vmixer_gain(chip, 0, 4, 0); + set_vmixer_gain(chip, 1, 5, 0); + set_vmixer_gain(chip, 0, 6, 0); + set_vmixer_gain(chip, 1, 7, 0); + err = update_vmixer_level(chip); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + return ECHO_CLOCK_BIT_INTERNAL; +} + + + +/* The Indigo has no ASIC. Just do nothing */ +static int load_asic(struct echoaudio *chip) +{ + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u32 control_reg; + + switch (rate) { + case 96000: + control_reg = MIA_96000; + break; + case 88200: + control_reg = MIA_88200; + break; + case 48000: + control_reg = MIA_48000; + break; + case 44100: + control_reg = MIA_44100; + break; + case 32000: + control_reg = MIA_32000; + break; + default: + DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + return -EINVAL; + } + + /* Set the control register if it has changed */ + if (control_reg != le32_to_cpu(chip->comm_page->control_register)) { + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ + chip->comm_page->control_register = cpu_to_le32(control_reg); + chip->sample_rate = rate; + + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_CLOCKS); + } + return 0; +} + + + +/* This function routes the sound from a virtual channel to a real output */ +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain) +{ + int index; + + snd_assert(pipe < num_pipes_out(chip) && + output < num_busses_out(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + chip->vmixer_gain[output][pipe] = gain; + index = output * num_pipes_out(chip) + pipe; + chip->comm_page->vmixer[index] = gain; + + DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + return 0; +} + + + +/* Tell the DSP to read and update virtual mixer levels in comm page. */ +static int update_vmixer_level(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_VMIXER_GAIN); +} + diff --git a/sound/pci/echoaudio/indigodj.c b/sound/pci/echoaudio/indigodj.c new file mode 100644 index 00000000000..8ed7ff1fd87 --- /dev/null +++ b/sound/pci/echoaudio/indigodj.c @@ -0,0 +1,104 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define INDIGO_FAMILY +#define ECHOCARD_INDIGO_DJ +#define ECHOCARD_NAME "Indigo DJ" +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_VMIXER +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 0 */ +#define PX_ANALOG_IN 8 /* 0 */ +#define PX_DIGITAL_IN 8 /* 0 */ +#define PX_NUM 8 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 4 */ +#define BX_DIGITAL_OUT 4 /* 0 */ +#define BX_ANALOG_IN 4 /* 0 */ +#define BX_DIGITAL_IN 4 /* 0 */ +#define BX_NUM 4 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_INDIGO_DJ_DSP 1 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "indigo_dj_dsp.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x3410, 0xECC0, 0x00B0, 0, 0, 0}, /* Indigo DJ*/ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 32000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 4, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, +}; + +#include "indigodj_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" + diff --git a/sound/pci/echoaudio/indigodj_dsp.c b/sound/pci/echoaudio/indigodj_dsp.c new file mode 100644 index 00000000000..500e150b49f --- /dev/null +++ b/sound/pci/echoaudio/indigodj_dsp.c @@ -0,0 +1,170 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain); +static int update_vmixer_level(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Indigo DJ\n")); + snd_assert((subdevice_id & 0xfff0) == INDIGO_DJ, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->dsp_code_to_load = &card_fw[FW_INDIGO_DJ_DSP]; + /* Since this card has no ASIC, mark it as loaded so everything + works OK */ + chip->asic_loaded = TRUE; + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + /* Default routing of the virtual channels: vchannels 0-3 and + vchannels 4-7 are routed to real channels 0-4 */ + set_vmixer_gain(chip, 0, 0, 0); + set_vmixer_gain(chip, 1, 1, 0); + set_vmixer_gain(chip, 2, 2, 0); + set_vmixer_gain(chip, 3, 3, 0); + set_vmixer_gain(chip, 0, 4, 0); + set_vmixer_gain(chip, 1, 5, 0); + set_vmixer_gain(chip, 2, 6, 0); + set_vmixer_gain(chip, 3, 7, 0); + err = update_vmixer_level(chip); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + return ECHO_CLOCK_BIT_INTERNAL; +} + + + +/* The IndigoDJ has no ASIC. Just do nothing */ +static int load_asic(struct echoaudio *chip) +{ + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u32 control_reg; + + switch (rate) { + case 96000: + control_reg = MIA_96000; + break; + case 88200: + control_reg = MIA_88200; + break; + case 48000: + control_reg = MIA_48000; + break; + case 44100: + control_reg = MIA_44100; + break; + case 32000: + control_reg = MIA_32000; + break; + default: + DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + return -EINVAL; + } + + /* Set the control register if it has changed */ + if (control_reg != le32_to_cpu(chip->comm_page->control_register)) { + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ + chip->comm_page->control_register = cpu_to_le32(control_reg); + chip->sample_rate = rate; + + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_CLOCKS); + } + return 0; +} + + + +/* This function routes the sound from a virtual channel to a real output */ +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain) +{ + int index; + + snd_assert(pipe < num_pipes_out(chip) && + output < num_busses_out(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + chip->vmixer_gain[output][pipe] = gain; + index = output * num_pipes_out(chip) + pipe; + chip->comm_page->vmixer[index] = gain; + + DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + return 0; +} + + + +/* Tell the DSP to read and update virtual mixer levels in comm page. */ +static int update_vmixer_level(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_VMIXER_GAIN); +} + diff --git a/sound/pci/echoaudio/indigoio.c b/sound/pci/echoaudio/indigoio.c new file mode 100644 index 00000000000..a8788e95917 --- /dev/null +++ b/sound/pci/echoaudio/indigoio.c @@ -0,0 +1,105 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define INDIGO_FAMILY +#define ECHOCARD_INDIGO_IO +#define ECHOCARD_NAME "Indigo IO" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_VMIXER +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 0 */ +#define PX_ANALOG_IN 8 /* 2 */ +#define PX_DIGITAL_IN 10 /* 0 */ +#define PX_NUM 10 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 2 */ +#define BX_DIGITAL_OUT 2 /* 0 */ +#define BX_ANALOG_IN 2 /* 2 */ +#define BX_DIGITAL_IN 4 /* 0 */ +#define BX_NUM 4 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_INDIGO_IO_DSP 1 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "indigo_io_dsp.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x3410, 0xECC0, 0x00A0, 0, 0, 0}, /* Indigo IO*/ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 32000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, +}; + +#include "indigoio_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" + diff --git a/sound/pci/echoaudio/indigoio_dsp.c b/sound/pci/echoaudio/indigoio_dsp.c new file mode 100644 index 00000000000..f3ad13d06be --- /dev/null +++ b/sound/pci/echoaudio/indigoio_dsp.c @@ -0,0 +1,141 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain); +static int update_vmixer_level(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Indigo IO\n")); + snd_assert((subdevice_id & 0xfff0) == INDIGO_IO, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->dsp_code_to_load = &card_fw[FW_INDIGO_IO_DSP]; + /* Since this card has no ASIC, mark it as loaded so everything + works OK */ + chip->asic_loaded = TRUE; + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + /* Default routing of the virtual channels: all vchannels are routed + to the stereo output */ + set_vmixer_gain(chip, 0, 0, 0); + set_vmixer_gain(chip, 1, 1, 0); + set_vmixer_gain(chip, 0, 2, 0); + set_vmixer_gain(chip, 1, 3, 0); + set_vmixer_gain(chip, 0, 4, 0); + set_vmixer_gain(chip, 1, 5, 0); + set_vmixer_gain(chip, 0, 6, 0); + set_vmixer_gain(chip, 1, 7, 0); + err = update_vmixer_level(chip); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + return ECHO_CLOCK_BIT_INTERNAL; +} + + + +/* The IndigoIO has no ASIC. Just do nothing */ +static int load_asic(struct echoaudio *chip) +{ + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + if (wait_handshake(chip)) + return -EIO; + + chip->sample_rate = rate; + chip->comm_page->sample_rate = cpu_to_le32(rate); + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_CLOCKS); +} + + + +/* This function routes the sound from a virtual channel to a real output */ +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain) +{ + int index; + + snd_assert(pipe < num_pipes_out(chip) && + output < num_busses_out(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + chip->vmixer_gain[output][pipe] = gain; + index = output * num_pipes_out(chip) + pipe; + chip->comm_page->vmixer[index] = gain; + + DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + return 0; +} + + + +/* Tell the DSP to read and update virtual mixer levels in comm page. */ +static int update_vmixer_level(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_VMIXER_GAIN); +} + diff --git a/sound/pci/echoaudio/layla20.c b/sound/pci/echoaudio/layla20.c new file mode 100644 index 00000000000..e503d74b3ba --- /dev/null +++ b/sound/pci/echoaudio/layla20.c @@ -0,0 +1,112 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHOGALS_FAMILY +#define ECHOCARD_LAYLA20 +#define ECHOCARD_NAME "Layla20" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_ASIC +#define ECHOCARD_HAS_INPUT_GAIN +#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_DIGITAL_IO +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_ADAT FALSE +#define ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH +#define ECHOCARD_HAS_MIDI + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 10 */ +#define PX_DIGITAL_OUT 10 /* 2 */ +#define PX_ANALOG_IN 12 /* 8 */ +#define PX_DIGITAL_IN 20 /* 2 */ +#define PX_NUM 22 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 10 */ +#define BX_DIGITAL_OUT 10 /* 2 */ +#define BX_ANALOG_IN 12 /* 8 */ +#define BX_DIGITAL_IN 20 /* 2 */ +#define BX_NUM 22 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <sound/rawmidi.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_LAYLA20_DSP 0 +#define FW_LAYLA20_ASIC 1 + +static const struct firmware card_fw[] = { + {0, "layla20_dsp.fw"}, + {0, "layla20_asic.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x1801, 0xECC0, 0x0030, 0, 0, 0}, /* DSP 56301 Layla20 rev.0 */ + {0x1057, 0x1801, 0xECC0, 0x0031, 0, 0, 0}, /* DSP 56301 Layla20 rev.1 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 8000, + .rate_max = 50000, + .channels_min = 1, + .channels_max = 10, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. */ +}; + +#include "layla20_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" +#include "midi.c" diff --git a/sound/pci/echoaudio/layla20_dsp.c b/sound/pci/echoaudio/layla20_dsp.c new file mode 100644 index 00000000000..990c9a60a0a --- /dev/null +++ b/sound/pci/echoaudio/layla20_dsp.c @@ -0,0 +1,290 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int read_dsp(struct echoaudio *chip, u32 *data); +static int set_professional_spdif(struct echoaudio *chip, char prof); +static int load_asic_generic(struct echoaudio *chip, u32 cmd, + const struct firmware *asic); +static int check_asic_status(struct echoaudio *chip); +static int update_flags(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Layla20\n")); + snd_assert((subdevice_id & 0xfff0) == LAYLA20, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->has_midi = TRUE; + chip->dsp_code_to_load = &card_fw[FW_LAYLA20_DSP]; + chip->input_clock_types = + ECHO_CLOCK_BIT_INTERNAL | ECHO_CLOCK_BIT_SPDIF | + ECHO_CLOCK_BIT_WORD | ECHO_CLOCK_BIT_SUPER; + chip->output_clock_types = + ECHO_CLOCK_BIT_WORD | ECHO_CLOCK_BIT_SUPER; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + err = set_professional_spdif(chip, TRUE); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & GLDM_CLOCK_DETECT_BIT_SPDIF) + clock_bits |= ECHO_CLOCK_BIT_SPDIF; + + if (clocks_from_dsp & GLDM_CLOCK_DETECT_BIT_WORD) { + if (clocks_from_dsp & GLDM_CLOCK_DETECT_BIT_SUPER) + clock_bits |= ECHO_CLOCK_BIT_SUPER; + else + clock_bits |= ECHO_CLOCK_BIT_WORD; + } + + return clock_bits; +} + + + +/* ASIC status check - some cards have one or two ASICs that need to be +loaded. Once that load is complete, this function is called to see if +the load was successful. +If this load fails, it does not necessarily mean that the hardware is +defective - the external box may be disconnected or turned off. +This routine sometimes fails for Layla20; for Layla20, the loop runs +5 times and succeeds if it wins on three of the loops. */ +static int check_asic_status(struct echoaudio *chip) +{ + u32 asic_status; + int goodcnt, i; + + chip->asic_loaded = FALSE; + for (i = goodcnt = 0; i < 5; i++) { + send_vector(chip, DSP_VC_TEST_ASIC); + + /* The DSP will return a value to indicate whether or not + the ASIC is currently loaded */ + if (read_dsp(chip, &asic_status) < 0) { + DE_ACT(("check_asic_status: failed on read_dsp\n")); + return -EIO; + } + + if (asic_status == ASIC_ALREADY_LOADED) { + if (++goodcnt == 3) { + chip->asic_loaded = TRUE; + return 0; + } + } + } + return -EIO; +} + + + +/* Layla20 has an ASIC in the external box */ +static int load_asic(struct echoaudio *chip) +{ + int err; + + if (chip->asic_loaded) + return 0; + + err = load_asic_generic(chip, DSP_FNC_LOAD_LAYLA_ASIC, + &card_fw[FW_LAYLA20_ASIC]); + if (err < 0) + return err; + + /* Check if ASIC is alive and well. */ + return check_asic_status(chip); +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + snd_assert(rate >= 8000 && rate <= 50000, return -EINVAL); + + /* Only set the clock for internal mode. Do not return failure, + simply treat it as a non-event. */ + if (chip->input_clock != ECHO_CLOCK_INTERNAL) { + DE_ACT(("set_sample_rate: Cannot set sample rate - " + "clock not set to CLK_CLOCKININTERNAL\n")); + chip->comm_page->sample_rate = cpu_to_le32(rate); + chip->sample_rate = rate; + return 0; + } + + if (wait_handshake(chip)) + return -EIO; + + DE_ACT(("set_sample_rate(%d)\n", rate)); + chip->sample_rate = rate; + chip->comm_page->sample_rate = cpu_to_le32(rate); + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_LAYLA_SAMPLE_RATE); +} + + + +static int set_input_clock(struct echoaudio *chip, u16 clock_source) +{ + u16 clock; + u32 rate; + + DE_ACT(("set_input_clock:\n")); + rate = 0; + switch (clock_source) { + case ECHO_CLOCK_INTERNAL: + DE_ACT(("Set Layla20 clock to INTERNAL\n")); + rate = chip->sample_rate; + clock = LAYLA20_CLOCK_INTERNAL; + break; + case ECHO_CLOCK_SPDIF: + DE_ACT(("Set Layla20 clock to SPDIF\n")); + clock = LAYLA20_CLOCK_SPDIF; + break; + case ECHO_CLOCK_WORD: + DE_ACT(("Set Layla20 clock to WORD\n")); + clock = LAYLA20_CLOCK_WORD; + break; + case ECHO_CLOCK_SUPER: + DE_ACT(("Set Layla20 clock to SUPER\n")); + clock = LAYLA20_CLOCK_SUPER; + break; + default: + DE_ACT(("Input clock 0x%x not supported for Layla24\n", + clock_source)); + return -EINVAL; + } + chip->input_clock = clock_source; + + chip->comm_page->input_clock = cpu_to_le16(clock); + clear_handshake(chip); + send_vector(chip, DSP_VC_UPDATE_CLOCKS); + + if (rate) + set_sample_rate(chip, rate); + + return 0; +} + + + +static int set_output_clock(struct echoaudio *chip, u16 clock) +{ + DE_ACT(("set_output_clock: %d\n", clock)); + switch (clock) { + case ECHO_CLOCK_SUPER: + clock = LAYLA20_OUTPUT_CLOCK_SUPER; + break; + case ECHO_CLOCK_WORD: + clock = LAYLA20_OUTPUT_CLOCK_WORD; + break; + default: + DE_ACT(("set_output_clock wrong clock\n")); + return -EINVAL; + } + + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->output_clock = cpu_to_le16(clock); + chip->output_clock = clock; + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_CLOCKS); +} + + + +/* Set input bus gain (one unit is 0.5dB !) */ +static int set_input_gain(struct echoaudio *chip, u16 input, int gain) +{ + snd_assert(input < num_busses_in(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + chip->input_gain[input] = gain; + gain += GL20_INPUT_GAIN_MAGIC_NUMBER; + chip->comm_page->line_in_level[input] = gain; + return 0; +} + + + +/* Tell the DSP to reread the flags from the comm page */ +static int update_flags(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_FLAGS); +} + + + +static int set_professional_spdif(struct echoaudio *chip, char prof) +{ + DE_ACT(("set_professional_spdif %d\n", prof)); + if (prof) + chip->comm_page->flags |= + __constant_cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); + else + chip->comm_page->flags &= + ~__constant_cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); + chip->professional_spdif = prof; + return update_flags(chip); +} diff --git a/sound/pci/echoaudio/layla24.c b/sound/pci/echoaudio/layla24.c new file mode 100644 index 00000000000..d4581fdc841 --- /dev/null +++ b/sound/pci/echoaudio/layla24.c @@ -0,0 +1,121 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHO24_FAMILY +#define ECHOCARD_LAYLA24 +#define ECHOCARD_NAME "Layla24" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_ASIC +#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_DIGITAL_IO +#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE +#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_ADAT 6 +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 +#define ECHOCARD_HAS_MIDI + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 8 */ +#define PX_ANALOG_IN 16 /* 8 */ +#define PX_DIGITAL_IN 24 /* 8 */ +#define PX_NUM 32 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 8 */ +#define BX_DIGITAL_OUT 8 /* 8 */ +#define BX_ANALOG_IN 16 /* 8 */ +#define BX_DIGITAL_IN 24 /* 8 */ +#define BX_NUM 32 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <sound/rawmidi.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_LAYLA24_DSP 1 +#define FW_LAYLA24_1_ASIC 2 +#define FW_LAYLA24_2A_ASIC 3 +#define FW_LAYLA24_2S_ASIC 4 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "layla24_dsp.fw"}, + {0, "layla24_1_asic.fw"}, + {0, "layla24_2A_asic.fw"}, + {0, "layla24_2S_asic.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x3410, 0xECC0, 0x0060, 0, 0, 0}, /* DSP 56361 Layla24 rev.0 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_8000_96000, + .rate_min = 8000, + .rate_max = 100000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. */ +}; + + +#include "layla24_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio_gml.c" +#include "echoaudio.c" +#include "midi.c" diff --git a/sound/pci/echoaudio/layla24_dsp.c b/sound/pci/echoaudio/layla24_dsp.c new file mode 100644 index 00000000000..7ec5b63d0dc --- /dev/null +++ b/sound/pci/echoaudio/layla24_dsp.c @@ -0,0 +1,394 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int write_control_reg(struct echoaudio *chip, u32 value, char force); +static int set_input_clock(struct echoaudio *chip, u16 clock); +static int set_professional_spdif(struct echoaudio *chip, char prof); +static int set_digital_mode(struct echoaudio *chip, u8 mode); +static int load_asic_generic(struct echoaudio *chip, u32 cmd, + const struct firmware *asic); +static int check_asic_status(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Layla24\n")); + snd_assert((subdevice_id & 0xfff0) == LAYLA24, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->has_midi = TRUE; + chip->dsp_code_to_load = &card_fw[FW_LAYLA24_DSP]; + chip->input_clock_types = + ECHO_CLOCK_BIT_INTERNAL | ECHO_CLOCK_BIT_SPDIF | + ECHO_CLOCK_BIT_WORD | ECHO_CLOCK_BIT_ADAT; + chip->digital_modes = + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA | + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL | + ECHOCAPS_HAS_DIGITAL_MODE_ADAT; + chip->digital_mode = DIGITAL_MODE_SPDIF_RCA; + chip->professional_spdif = FALSE; + chip->digital_in_automute = TRUE; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + err = set_digital_mode(chip, DIGITAL_MODE_SPDIF_RCA); + snd_assert(err >= 0, return err); + err = set_professional_spdif(chip, TRUE); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_SPDIF) + clock_bits |= ECHO_CLOCK_BIT_SPDIF; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_ADAT) + clock_bits |= ECHO_CLOCK_BIT_ADAT; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_WORD) + clock_bits |= ECHO_CLOCK_BIT_WORD; + + return clock_bits; +} + + + +/* Layla24 has an ASIC on the PCI card and another ASIC in the external box; +both need to be loaded. */ +static int load_asic(struct echoaudio *chip) +{ + int err; + + if (chip->asic_loaded) + return 1; + + DE_INIT(("load_asic\n")); + + /* Give the DSP a few milliseconds to settle down */ + mdelay(10); + + /* Load the ASIC for the PCI card */ + err = load_asic_generic(chip, DSP_FNC_LOAD_LAYLA24_PCI_CARD_ASIC, + &card_fw[FW_LAYLA24_1_ASIC]); + if (err < 0) + return err; + + chip->asic_code = &card_fw[FW_LAYLA24_2S_ASIC]; + + /* Now give the new ASIC a little time to set up */ + mdelay(10); + + /* Do the external one */ + err = load_asic_generic(chip, DSP_FNC_LOAD_LAYLA24_EXTERNAL_ASIC, + &card_fw[FW_LAYLA24_2S_ASIC]); + if (err < 0) + return FALSE; + + /* Now give the external ASIC a little time to set up */ + mdelay(10); + + /* See if it worked */ + err = check_asic_status(chip); + + /* Set up the control register if the load succeeded - + 48 kHz, internal clock, S/PDIF RCA mode */ + if (!err) + err = write_control_reg(chip, GML_CONVERTER_ENABLE | GML_48KHZ, + TRUE); + + DE_INIT(("load_asic() done\n")); + return err; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u32 control_reg, clock, base_rate; + + snd_assert(rate < 50000 || chip->digital_mode != DIGITAL_MODE_ADAT, + return -EINVAL); + + /* Only set the clock for internal mode. */ + if (chip->input_clock != ECHO_CLOCK_INTERNAL) { + DE_ACT(("set_sample_rate: Cannot set sample rate - " + "clock not set to CLK_CLOCKININTERNAL\n")); + /* Save the rate anyhow */ + chip->comm_page->sample_rate = cpu_to_le32(rate); + chip->sample_rate = rate; + return 0; + } + + /* Get the control register & clear the appropriate bits */ + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= GML_CLOCK_CLEAR_MASK & GML_SPDIF_RATE_CLEAR_MASK; + + clock = 0; + + switch (rate) { + case 96000: + clock = GML_96KHZ; + break; + case 88200: + clock = GML_88KHZ; + break; + case 48000: + clock = GML_48KHZ | GML_SPDIF_SAMPLE_RATE1; + break; + case 44100: + clock = GML_44KHZ; + /* Professional mode */ + if (control_reg & GML_SPDIF_PRO_MODE) + clock |= GML_SPDIF_SAMPLE_RATE0; + break; + case 32000: + clock = GML_32KHZ | GML_SPDIF_SAMPLE_RATE0 | + GML_SPDIF_SAMPLE_RATE1; + break; + case 22050: + clock = GML_22KHZ; + break; + case 16000: + clock = GML_16KHZ; + break; + case 11025: + clock = GML_11KHZ; + break; + case 8000: + clock = GML_8KHZ; + break; + default: + /* If this is a non-standard rate, then the driver needs to + use Layla24's special "continuous frequency" mode */ + clock = LAYLA24_CONTINUOUS_CLOCK; + if (rate > 50000) { + base_rate = rate >> 1; + control_reg |= GML_DOUBLE_SPEED_MODE; + } else { + base_rate = rate; + } + + if (base_rate < 25000) + base_rate = 25000; + + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->sample_rate = + cpu_to_le32(LAYLA24_MAGIC_NUMBER / base_rate - 2); + + clear_handshake(chip); + send_vector(chip, DSP_VC_SET_LAYLA24_FREQUENCY_REG); + } + + control_reg |= clock; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP ? */ + chip->sample_rate = rate; + DE_ACT(("set_sample_rate: %d clock %d\n", rate, control_reg)); + + return write_control_reg(chip, control_reg, FALSE); +} + + + +static int set_input_clock(struct echoaudio *chip, u16 clock) +{ + u32 control_reg, clocks_from_dsp; + + /* Mask off the clock select bits */ + control_reg = le32_to_cpu(chip->comm_page->control_register) & + GML_CLOCK_CLEAR_MASK; + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + /* Pick the new clock */ + switch (clock) { + case ECHO_CLOCK_INTERNAL: + DE_ACT(("Set Layla24 clock to INTERNAL\n")); + chip->input_clock = ECHO_CLOCK_INTERNAL; + return set_sample_rate(chip, chip->sample_rate); + case ECHO_CLOCK_SPDIF: + if (chip->digital_mode == DIGITAL_MODE_ADAT) + return -EAGAIN; + control_reg |= GML_SPDIF_CLOCK; + /* Layla24 doesn't support 96KHz S/PDIF */ + control_reg &= ~GML_DOUBLE_SPEED_MODE; + DE_ACT(("Set Layla24 clock to SPDIF\n")); + break; + case ECHO_CLOCK_WORD: + control_reg |= GML_WORD_CLOCK; + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_WORD96) + control_reg |= GML_DOUBLE_SPEED_MODE; + else + control_reg &= ~GML_DOUBLE_SPEED_MODE; + DE_ACT(("Set Layla24 clock to WORD\n")); + break; + case ECHO_CLOCK_ADAT: + if (chip->digital_mode != DIGITAL_MODE_ADAT) + return -EAGAIN; + control_reg |= GML_ADAT_CLOCK; + control_reg &= ~GML_DOUBLE_SPEED_MODE; + DE_ACT(("Set Layla24 clock to ADAT\n")); + break; + default: + DE_ACT(("Input clock 0x%x not supported for Layla24\n", clock)); + return -EINVAL; + } + + chip->input_clock = clock; + return write_control_reg(chip, control_reg, TRUE); +} + + + +/* Depending on what digital mode you want, Layla24 needs different ASICs +loaded. This function checks the ASIC needed for the new mode and sees +if it matches the one already loaded. */ +static int switch_asic(struct echoaudio *chip, const struct firmware *asic) +{ + s8 *monitors; + + /* Check to see if this is already loaded */ + if (asic != chip->asic_code) { + monitors = kmalloc(MONITOR_ARRAY_SIZE, GFP_KERNEL); + if (! monitors) + return -ENOMEM; + + memcpy(monitors, chip->comm_page->monitors, MONITOR_ARRAY_SIZE); + memset(chip->comm_page->monitors, ECHOGAIN_MUTED, + MONITOR_ARRAY_SIZE); + + /* Load the desired ASIC */ + if (load_asic_generic(chip, DSP_FNC_LOAD_LAYLA24_EXTERNAL_ASIC, + asic) < 0) { + memcpy(chip->comm_page->monitors, monitors, + MONITOR_ARRAY_SIZE); + kfree(monitors); + return -EIO; + } + chip->asic_code = asic; + memcpy(chip->comm_page->monitors, monitors, MONITOR_ARRAY_SIZE); + kfree(monitors); + } + + return 0; +} + + + +static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) +{ + u32 control_reg; + int err, incompatible_clock; + const struct firmware *asic; + + /* Set clock to "internal" if it's not compatible with the new mode */ + incompatible_clock = FALSE; + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + case DIGITAL_MODE_SPDIF_RCA: + if (chip->input_clock == ECHO_CLOCK_ADAT) + incompatible_clock = TRUE; + asic = &card_fw[FW_LAYLA24_2S_ASIC]; + break; + case DIGITAL_MODE_ADAT: + if (chip->input_clock == ECHO_CLOCK_SPDIF) + incompatible_clock = TRUE; + asic = &card_fw[FW_LAYLA24_2A_ASIC]; + break; + default: + DE_ACT(("Digital mode not supported: %d\n", mode)); + return -EINVAL; + } + + if (incompatible_clock) { /* Switch to 48KHz, internal */ + chip->sample_rate = 48000; + spin_lock_irq(&chip->lock); + set_input_clock(chip, ECHO_CLOCK_INTERNAL); + spin_unlock_irq(&chip->lock); + } + + /* switch_asic() can sleep */ + if (switch_asic(chip, asic) < 0) + return -EIO; + + spin_lock_irq(&chip->lock); + + /* Tweak the control register */ + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= GML_DIGITAL_MODE_CLEAR_MASK; + + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + control_reg |= GML_SPDIF_OPTICAL_MODE; + break; + case DIGITAL_MODE_SPDIF_RCA: + /* GML_SPDIF_OPTICAL_MODE bit cleared */ + break; + case DIGITAL_MODE_ADAT: + control_reg |= GML_ADAT_MODE; + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + } + + err = write_control_reg(chip, control_reg, TRUE); + spin_unlock_irq(&chip->lock); + if (err < 0) + return err; + chip->digital_mode = mode; + + DE_ACT(("set_digital_mode to %d\n", mode)); + return incompatible_clock; +} diff --git a/sound/pci/echoaudio/mia.c b/sound/pci/echoaudio/mia.c new file mode 100644 index 00000000000..be40c64263d --- /dev/null +++ b/sound/pci/echoaudio/mia.c @@ -0,0 +1,117 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHO24_FAMILY +#define ECHOCARD_MIA +#define ECHOCARD_NAME "Mia" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_VMIXER +#define ECHOCARD_HAS_DIGITAL_IO +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_ADAT FALSE +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 +#define ECHOCARD_HAS_MIDI + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 8 */ +#define PX_DIGITAL_OUT 8 /* 0 */ +#define PX_ANALOG_IN 8 /* 2 */ +#define PX_DIGITAL_IN 10 /* 2 */ +#define PX_NUM 12 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 2 */ +#define BX_DIGITAL_OUT 2 /* 2 */ +#define BX_ANALOG_IN 4 /* 2 */ +#define BX_DIGITAL_IN 6 /* 2 */ +#define BX_NUM 8 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <sound/rawmidi.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_MIA_DSP 1 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "mia_dsp.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0}, /* DSP 56361 Mia rev.0 */ + {0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0}, /* DSP 56361 Mia rev.1 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 8000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. */ +}; + + +#include "mia_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio.c" +#include "midi.c" diff --git a/sound/pci/echoaudio/mia_dsp.c b/sound/pci/echoaudio/mia_dsp.c new file mode 100644 index 00000000000..891c7051909 --- /dev/null +++ b/sound/pci/echoaudio/mia_dsp.c @@ -0,0 +1,229 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int set_input_clock(struct echoaudio *chip, u16 clock); +static int set_professional_spdif(struct echoaudio *chip, char prof); +static int update_flags(struct echoaudio *chip); +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain); +static int update_vmixer_level(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Mia\n")); + snd_assert((subdevice_id & 0xfff0) == MIA, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->dsp_code_to_load = &card_fw[FW_MIA_DSP]; + /* Since this card has no ASIC, mark it as loaded so everything + works OK */ + chip->asic_loaded = TRUE; + if ((subdevice_id & 0x0000f) == MIA_MIDI_REV) + chip->has_midi = TRUE; + chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL | + ECHO_CLOCK_BIT_SPDIF; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip))) + return err; + + /* Default routing of the virtual channels: vchannels 0-3 go to analog + outputs and vchannels 4-7 go to S/PDIF outputs */ + set_vmixer_gain(chip, 0, 0, 0); + set_vmixer_gain(chip, 1, 1, 0); + set_vmixer_gain(chip, 0, 2, 0); + set_vmixer_gain(chip, 1, 3, 0); + set_vmixer_gain(chip, 2, 4, 0); + set_vmixer_gain(chip, 3, 5, 0); + set_vmixer_gain(chip, 2, 6, 0); + set_vmixer_gain(chip, 3, 7, 0); + err = update_vmixer_level(chip); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock + detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & GLDM_CLOCK_DETECT_BIT_SPDIF) + clock_bits |= ECHO_CLOCK_BIT_SPDIF; + + return clock_bits; +} + + + +/* The Mia has no ASIC. Just do nothing */ +static int load_asic(struct echoaudio *chip) +{ + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u32 control_reg; + + switch (rate) { + case 96000: + control_reg = MIA_96000; + break; + case 88200: + control_reg = MIA_88200; + break; + case 48000: + control_reg = MIA_48000; + break; + case 44100: + control_reg = MIA_44100; + break; + case 32000: + control_reg = MIA_32000; + break; + default: + DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + return -EINVAL; + } + + /* Override the clock setting if this Mia is set to S/PDIF clock */ + if (chip->input_clock == ECHO_CLOCK_SPDIF) + control_reg |= MIA_SPDIF; + + /* Set the control register if it has changed */ + if (control_reg != le32_to_cpu(chip->comm_page->control_register)) { + if (wait_handshake(chip)) + return -EIO; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ + chip->comm_page->control_register = cpu_to_le32(control_reg); + chip->sample_rate = rate; + + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_CLOCKS); + } + return 0; +} + + + +static int set_input_clock(struct echoaudio *chip, u16 clock) +{ + DE_ACT(("set_input_clock(%d)\n", clock)); + snd_assert(clock == ECHO_CLOCK_INTERNAL || clock == ECHO_CLOCK_SPDIF, + return -EINVAL); + + chip->input_clock = clock; + return set_sample_rate(chip, chip->sample_rate); +} + + + +/* This function routes the sound from a virtual channel to a real output */ +static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, + int gain) +{ + int index; + + snd_assert(pipe < num_pipes_out(chip) && + output < num_busses_out(chip), return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + chip->vmixer_gain[output][pipe] = gain; + index = output * num_pipes_out(chip) + pipe; + chip->comm_page->vmixer[index] = gain; + + DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + return 0; +} + + + +/* Tell the DSP to read and update virtual mixer levels in comm page. */ +static int update_vmixer_level(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_SET_VMIXER_GAIN); +} + + + +/* Tell the DSP to reread the flags from the comm page */ +static int update_flags(struct echoaudio *chip) +{ + if (wait_handshake(chip)) + return -EIO; + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_FLAGS); +} + + + +static int set_professional_spdif(struct echoaudio *chip, char prof) +{ + DE_ACT(("set_professional_spdif %d\n", prof)); + if (prof) + chip->comm_page->flags |= + __constant_cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); + else + chip->comm_page->flags &= + ~__constant_cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); + chip->professional_spdif = prof; + return update_flags(chip); +} + diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c new file mode 100644 index 00000000000..e31f0f11e3a --- /dev/null +++ b/sound/pci/echoaudio/midi.c @@ -0,0 +1,327 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +/****************************************************************************** + MIDI lowlevel code +******************************************************************************/ + +/* Start and stop Midi input */ +static int enable_midi_input(struct echoaudio *chip, char enable) +{ + DE_MID(("enable_midi_input(%d)\n", enable)); + + if (wait_handshake(chip)) + return -EIO; + + if (enable) { + chip->mtc_state = MIDI_IN_STATE_NORMAL; + chip->comm_page->flags |= + __constant_cpu_to_le32(DSP_FLAG_MIDI_INPUT); + } else + chip->comm_page->flags &= + ~__constant_cpu_to_le32(DSP_FLAG_MIDI_INPUT); + + clear_handshake(chip); + return send_vector(chip, DSP_VC_UPDATE_FLAGS); +} + + + +/* Send a buffer full of MIDI data to the DSP +Returns how many actually written or < 0 on error */ +static int write_midi(struct echoaudio *chip, u8 *data, int bytes) +{ + snd_assert(bytes > 0 && bytes < MIDI_OUT_BUFFER_SIZE, return -EINVAL); + + if (wait_handshake(chip)) + return -EIO; + + /* HF4 indicates that it is safe to write MIDI output data */ + if (! (get_dsp_register(chip, CHI32_STATUS_REG) & CHI32_STATUS_REG_HF4)) + return 0; + + chip->comm_page->midi_output[0] = bytes; + memcpy(&chip->comm_page->midi_output[1], data, bytes); + chip->comm_page->midi_out_free_count = 0; + clear_handshake(chip); + send_vector(chip, DSP_VC_MIDI_WRITE); + DE_MID(("write_midi: %d\n", bytes)); + return bytes; +} + + + +/* Run the state machine for MIDI input data +MIDI time code sync isn't supported by this code right now, but you still need +this state machine to parse the incoming MIDI data stream. Every time the DSP +sees a 0xF1 byte come in, it adds the DSP sample position to the MIDI data +stream. The DSP sample position is represented as a 32 bit unsigned value, +with the high 16 bits first, followed by the low 16 bits. Since these aren't +real MIDI bytes, the following logic is needed to skip them. */ +static inline int mtc_process_data(struct echoaudio *chip, short midi_byte) +{ + switch (chip->mtc_state) { + case MIDI_IN_STATE_NORMAL: + if (midi_byte == 0xF1) + chip->mtc_state = MIDI_IN_STATE_TS_HIGH; + break; + case MIDI_IN_STATE_TS_HIGH: + chip->mtc_state = MIDI_IN_STATE_TS_LOW; + return MIDI_IN_SKIP_DATA; + break; + case MIDI_IN_STATE_TS_LOW: + chip->mtc_state = MIDI_IN_STATE_F1_DATA; + return MIDI_IN_SKIP_DATA; + break; + case MIDI_IN_STATE_F1_DATA: + chip->mtc_state = MIDI_IN_STATE_NORMAL; + break; + } + return 0; +} + + + +/* This function is called from the IRQ handler and it reads the midi data +from the DSP's buffer. It returns the number of bytes received. */ +static int midi_service_irq(struct echoaudio *chip) +{ + short int count, midi_byte, i, received; + + /* The count is at index 0, followed by actual data */ + count = le16_to_cpu(chip->comm_page->midi_input[0]); + + snd_assert(count < MIDI_IN_BUFFER_SIZE, return 0); + + /* Get the MIDI data from the comm page */ + i = 1; + received = 0; + for (i = 1; i <= count; i++) { + /* Get the MIDI byte */ + midi_byte = le16_to_cpu(chip->comm_page->midi_input[i]); + + /* Parse the incoming MIDI stream. The incoming MIDI data + consists of MIDI bytes and timestamps for the MIDI time code + 0xF1 bytes. mtc_process_data() is a little state machine that + parses the stream. If you get MIDI_IN_SKIP_DATA back, then + this is a timestamp byte, not a MIDI byte, so don't store it + in the MIDI input buffer. */ + if (mtc_process_data(chip, midi_byte) == MIDI_IN_SKIP_DATA) + continue; + + chip->midi_buffer[received++] = (u8)midi_byte; + } + + return received; +} + + + + +/****************************************************************************** + MIDI interface +******************************************************************************/ + +static int snd_echo_midi_input_open(struct snd_rawmidi_substream *substream) +{ + struct echoaudio *chip = substream->rmidi->private_data; + + chip->midi_in = substream; + DE_MID(("rawmidi_iopen\n")); + return 0; +} + + + +static void snd_echo_midi_input_trigger(struct snd_rawmidi_substream *substream, + int up) +{ + struct echoaudio *chip = substream->rmidi->private_data; + + if (up != chip->midi_input_enabled) { + spin_lock_irq(&chip->lock); + enable_midi_input(chip, up); + spin_unlock_irq(&chip->lock); + chip->midi_input_enabled = up; + } +} + + + +static int snd_echo_midi_input_close(struct snd_rawmidi_substream *substream) +{ + struct echoaudio *chip = substream->rmidi->private_data; + + chip->midi_in = NULL; + DE_MID(("rawmidi_iclose\n")); + return 0; +} + + + +static int snd_echo_midi_output_open(struct snd_rawmidi_substream *substream) +{ + struct echoaudio *chip = substream->rmidi->private_data; + + chip->tinuse = 0; + chip->midi_full = 0; + chip->midi_out = substream; + DE_MID(("rawmidi_oopen\n")); + return 0; +} + + + +static void snd_echo_midi_output_write(unsigned long data) +{ + struct echoaudio *chip = (struct echoaudio *)data; + unsigned long flags; + int bytes, sent, time; + unsigned char buf[MIDI_OUT_BUFFER_SIZE - 1]; + + DE_MID(("snd_echo_midi_output_write\n")); + /* No interrupts are involved: we have to check at regular intervals + if the card's output buffer has room for new data. */ + sent = bytes = 0; + spin_lock_irqsave(&chip->lock, flags); + chip->midi_full = 0; + if (chip->midi_out && !snd_rawmidi_transmit_empty(chip->midi_out)) { + bytes = snd_rawmidi_transmit_peek(chip->midi_out, buf, + MIDI_OUT_BUFFER_SIZE - 1); + DE_MID(("Try to send %d bytes...\n", bytes)); + sent = write_midi(chip, buf, bytes); + if (sent < 0) { + snd_printk(KERN_ERR "write_midi() error %d\n", sent); + /* retry later */ + sent = 9000; + chip->midi_full = 1; + } else if (sent > 0) { + DE_MID(("%d bytes sent\n", sent)); + snd_rawmidi_transmit_ack(chip->midi_out, sent); + } else { + /* Buffer is full. DSP's internal buffer is 64 (128 ?) + bytes long. Let's wait until half of them are sent */ + DE_MID(("Full\n")); + sent = 32; + chip->midi_full = 1; + } + } + + /* We restart the timer only if there is some data left to send */ + if (!snd_rawmidi_transmit_empty(chip->midi_out) && chip->tinuse) { + /* The timer will expire slightly after the data has been + sent */ + time = (sent << 3) / 25 + 1; /* 8/25=0.32ms to send a byte */ + mod_timer(&chip->timer, jiffies + (time * HZ + 999) / 1000); + DE_MID(("Timer armed(%d)\n", ((time * HZ + 999) / 1000))); + } + spin_unlock_irqrestore(&chip->lock, flags); +} + + + +static void snd_echo_midi_output_trigger(struct snd_rawmidi_substream *substream, + int up) +{ + struct echoaudio *chip = substream->rmidi->private_data; + + DE_MID(("snd_echo_midi_output_trigger(%d)\n", up)); + spin_lock_irq(&chip->lock); + if (up) { + if (!chip->tinuse) { + init_timer(&chip->timer); + chip->timer.function = snd_echo_midi_output_write; + chip->timer.data = (unsigned long)chip; + chip->tinuse = 1; + } + } else { + if (chip->tinuse) { + del_timer(&chip->timer); + chip->tinuse = 0; + DE_MID(("Timer removed\n")); + } + } + spin_unlock_irq(&chip->lock); + + if (up && !chip->midi_full) + snd_echo_midi_output_write((unsigned long)chip); +} + + + +static int snd_echo_midi_output_close(struct snd_rawmidi_substream *substream) +{ + struct echoaudio *chip = substream->rmidi->private_data; + + chip->midi_out = NULL; + DE_MID(("rawmidi_oclose\n")); + return 0; +} + + + +static struct snd_rawmidi_ops snd_echo_midi_input = { + .open = snd_echo_midi_input_open, + .close = snd_echo_midi_input_close, + .trigger = snd_echo_midi_input_trigger, +}; + +static struct snd_rawmidi_ops snd_echo_midi_output = { + .open = snd_echo_midi_output_open, + .close = snd_echo_midi_output_close, + .trigger = snd_echo_midi_output_trigger, +}; + + + +/* <--snd_echo_probe() */ +static int __devinit snd_echo_midi_create(struct snd_card *card, + struct echoaudio *chip) +{ + int err; + + if ((err = snd_rawmidi_new(card, card->shortname, 0, 1, 1, + &chip->rmidi)) < 0) + return err; + + strcpy(chip->rmidi->name, card->shortname); + chip->rmidi->private_data = chip; + + snd_rawmidi_set_ops(chip->rmidi, SNDRV_RAWMIDI_STREAM_INPUT, + &snd_echo_midi_input); + snd_rawmidi_set_ops(chip->rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, + &snd_echo_midi_output); + + chip->rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | + SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; + DE_INIT(("MIDI ok\n")); + return 0; +} diff --git a/sound/pci/echoaudio/mona.c b/sound/pci/echoaudio/mona.c new file mode 100644 index 00000000000..5dc512add37 --- /dev/null +++ b/sound/pci/echoaudio/mona.c @@ -0,0 +1,129 @@ +/* + * ALSA driver for Echoaudio soundcards. + * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#define ECHO24_FAMILY +#define ECHOCARD_MONA +#define ECHOCARD_NAME "Mona" +#define ECHOCARD_HAS_MONITOR +#define ECHOCARD_HAS_ASIC +#define ECHOCARD_HAS_SUPER_INTERLEAVE +#define ECHOCARD_HAS_DIGITAL_IO +#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE +#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH +#define ECHOCARD_HAS_EXTERNAL_CLOCK +#define ECHOCARD_HAS_ADAT 6 +#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 + +/* Pipe indexes */ +#define PX_ANALOG_OUT 0 /* 6 */ +#define PX_DIGITAL_OUT 6 /* 8 */ +#define PX_ANALOG_IN 14 /* 4 */ +#define PX_DIGITAL_IN 18 /* 8 */ +#define PX_NUM 26 + +/* Bus indexes */ +#define BX_ANALOG_OUT 0 /* 6 */ +#define BX_DIGITAL_OUT 6 /* 8 */ +#define BX_ANALOG_IN 14 /* 4 */ +#define BX_DIGITAL_IN 18 /* 8 */ +#define BX_NUM 26 + + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/asoundef.h> +#include <sound/initval.h> +#include <asm/io.h> +#include <asm/atomic.h> +#include "echoaudio.h" + +#define FW_361_LOADER 0 +#define FW_MONA_301_DSP 1 +#define FW_MONA_361_DSP 2 +#define FW_MONA_301_1_ASIC48 3 +#define FW_MONA_301_1_ASIC96 4 +#define FW_MONA_361_1_ASIC48 5 +#define FW_MONA_361_1_ASIC96 6 +#define FW_MONA_2_ASIC 7 + +static const struct firmware card_fw[] = { + {0, "loader_dsp.fw"}, + {0, "mona_301_dsp.fw"}, + {0, "mona_361_dsp.fw"}, + {0, "mona_301_1_asic_48.fw"}, + {0, "mona_301_1_asic_96.fw"}, + {0, "mona_361_1_asic_48.fw"}, + {0, "mona_361_1_asic_96.fw"}, + {0, "mona_2_asic.fw"} +}; + +static struct pci_device_id snd_echo_ids[] = { + {0x1057, 0x1801, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56301 Mona rev.0 */ + {0x1057, 0x1801, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56301 Mona rev.1 */ + {0x1057, 0x1801, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56301 Mona rev.2 */ + {0x1057, 0x3410, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56361 Mona rev.0 */ + {0x1057, 0x3410, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56361 Mona rev.1 */ + {0x1057, 0x3410, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56361 Mona rev.2 */ + {0,} +}; + +static struct snd_pcm_hardware pcm_hardware_skel = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START, + .formats = SNDRV_PCM_FMTBIT_U8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S32_BE, + .rates = SNDRV_PCM_RATE_8000_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 8000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 8, + .buffer_bytes_max = 262144, + .period_bytes_min = 32, + .period_bytes_max = 131072, + .periods_min = 2, + .periods_max = 220, + /* One page (4k) contains 512 instructions. I don't know if the hw + supports lists longer than this. In this case periods_max=220 is a + safe limit to make sure the list never exceeds 512 instructions. */ +}; + + +#include "mona_dsp.c" +#include "echoaudio_dsp.c" +#include "echoaudio_gml.c" +#include "echoaudio.c" diff --git a/sound/pci/echoaudio/mona_dsp.c b/sound/pci/echoaudio/mona_dsp.c new file mode 100644 index 00000000000..c0b4bf0be7d --- /dev/null +++ b/sound/pci/echoaudio/mona_dsp.c @@ -0,0 +1,428 @@ +/**************************************************************************** + + Copyright Echo Digital Audio Corporation (c) 1998 - 2004 + All rights reserved + www.echoaudio.com + + This file is part of Echo Digital Audio's generic driver library. + + Echo Digital Audio's generic driver library is free software; + you can redistribute it and/or modify it under the terms of + the GNU General Public License as published by the Free Software + Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + ************************************************************************* + + Translation from C++ and adaptation for use in ALSA-Driver + were made by Giuliano Pochini <pochini@shiny.it> + +****************************************************************************/ + + +static int write_control_reg(struct echoaudio *chip, u32 value, char force); +static int set_input_clock(struct echoaudio *chip, u16 clock); +static int set_professional_spdif(struct echoaudio *chip, char prof); +static int set_digital_mode(struct echoaudio *chip, u8 mode); +static int load_asic_generic(struct echoaudio *chip, u32 cmd, + const struct firmware *asic); +static int check_asic_status(struct echoaudio *chip); + + +static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) +{ + int err; + + DE_INIT(("init_hw() - Mona\n")); + snd_assert((subdevice_id & 0xfff0) == MONA, return -ENODEV); + + if ((err = init_dsp_comm_page(chip))) { + DE_INIT(("init_hw - could not initialize DSP comm page\n")); + return err; + } + + chip->device_id = device_id; + chip->subdevice_id = subdevice_id; + chip->bad_board = TRUE; + chip->input_clock_types = + ECHO_CLOCK_BIT_INTERNAL | ECHO_CLOCK_BIT_SPDIF | + ECHO_CLOCK_BIT_WORD | ECHO_CLOCK_BIT_ADAT; + chip->digital_modes = + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA | + ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL | + ECHOCAPS_HAS_DIGITAL_MODE_ADAT; + + /* Mona comes in both '301 and '361 flavors */ + if (chip->device_id == DEVICE_ID_56361) + chip->dsp_code_to_load = &card_fw[FW_MONA_361_DSP]; + else + chip->dsp_code_to_load = &card_fw[FW_MONA_301_DSP]; + + chip->digital_mode = DIGITAL_MODE_SPDIF_RCA; + chip->professional_spdif = FALSE; + chip->digital_in_automute = TRUE; + + if ((err = load_firmware(chip)) < 0) + return err; + chip->bad_board = FALSE; + + if ((err = init_line_levels(chip)) < 0) + return err; + + err = set_digital_mode(chip, DIGITAL_MODE_SPDIF_RCA); + snd_assert(err >= 0, return err); + err = set_professional_spdif(chip, TRUE); + + DE_INIT(("init_hw done\n")); + return err; +} + + + +static u32 detect_input_clocks(const struct echoaudio *chip) +{ + u32 clocks_from_dsp, clock_bits; + + /* Map the DSP clock detect bits to the generic driver clock + detect bits */ + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + clock_bits = ECHO_CLOCK_BIT_INTERNAL; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_SPDIF) + clock_bits |= ECHO_CLOCK_BIT_SPDIF; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_ADAT) + clock_bits |= ECHO_CLOCK_BIT_ADAT; + + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_WORD) + clock_bits |= ECHO_CLOCK_BIT_WORD; + + return clock_bits; +} + + + +/* Mona has an ASIC on the PCI card and another ASIC in the external box; +both need to be loaded. */ +static int load_asic(struct echoaudio *chip) +{ + u32 control_reg; + int err; + const struct firmware *asic; + + if (chip->asic_loaded) + return 0; + + mdelay(10); + + if (chip->device_id == DEVICE_ID_56361) + asic = &card_fw[FW_MONA_361_1_ASIC48]; + else + asic = &card_fw[FW_MONA_301_1_ASIC48]; + + err = load_asic_generic(chip, DSP_FNC_LOAD_MONA_PCI_CARD_ASIC, asic); + if (err < 0) + return err; + + chip->asic_code = asic; + mdelay(10); + + /* Do the external one */ + err = load_asic_generic(chip, DSP_FNC_LOAD_MONA_EXTERNAL_ASIC, + &card_fw[FW_MONA_2_ASIC]); + if (err < 0) + return err; + + mdelay(10); + err = check_asic_status(chip); + + /* Set up the control register if the load succeeded - + 48 kHz, internal clock, S/PDIF RCA mode */ + if (!err) { + control_reg = GML_CONVERTER_ENABLE | GML_48KHZ; + err = write_control_reg(chip, control_reg, TRUE); + } + + return err; +} + + + +/* Depending on what digital mode you want, Mona needs different ASICs +loaded. This function checks the ASIC needed for the new mode and sees +if it matches the one already loaded. */ +static int switch_asic(struct echoaudio *chip, char double_speed) +{ + const struct firmware *asic; + int err; + + /* Check the clock detect bits to see if this is + a single-speed clock or a double-speed clock; load + a new ASIC if necessary. */ + if (chip->device_id == DEVICE_ID_56361) { + if (double_speed) + asic = &card_fw[FW_MONA_361_1_ASIC96]; + else + asic = &card_fw[FW_MONA_361_1_ASIC48]; + } else { + if (double_speed) + asic = &card_fw[FW_MONA_301_1_ASIC96]; + else + asic = &card_fw[FW_MONA_301_1_ASIC48]; + } + + if (asic != chip->asic_code) { + /* Load the desired ASIC */ + err = load_asic_generic(chip, DSP_FNC_LOAD_MONA_PCI_CARD_ASIC, + asic); + if (err < 0) + return err; + chip->asic_code = asic; + } + + return 0; +} + + + +static int set_sample_rate(struct echoaudio *chip, u32 rate) +{ + u32 control_reg, clock; + const struct firmware *asic; + char force_write; + + /* Only set the clock for internal mode. */ + if (chip->input_clock != ECHO_CLOCK_INTERNAL) { + DE_ACT(("set_sample_rate: Cannot set sample rate - " + "clock not set to CLK_CLOCKININTERNAL\n")); + /* Save the rate anyhow */ + chip->comm_page->sample_rate = cpu_to_le32(rate); + chip->sample_rate = rate; + return 0; + } + + /* Now, check to see if the required ASIC is loaded */ + if (rate >= 88200) { + if (chip->digital_mode == DIGITAL_MODE_ADAT) + return -EINVAL; + if (chip->device_id == DEVICE_ID_56361) + asic = &card_fw[FW_MONA_361_1_ASIC96]; + else + asic = &card_fw[FW_MONA_301_1_ASIC96]; + } else { + if (chip->device_id == DEVICE_ID_56361) + asic = &card_fw[FW_MONA_361_1_ASIC48]; + else + asic = &card_fw[FW_MONA_301_1_ASIC48]; + } + + force_write = 0; + if (asic != chip->asic_code) { + int err; + /* Load the desired ASIC (load_asic_generic() can sleep) */ + spin_unlock_irq(&chip->lock); + err = load_asic_generic(chip, DSP_FNC_LOAD_MONA_PCI_CARD_ASIC, + asic); + spin_lock_irq(&chip->lock); + + if (err < 0) + return err; + chip->asic_code = asic; + force_write = 1; + } + + /* Compute the new control register value */ + clock = 0; + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= GML_CLOCK_CLEAR_MASK; + control_reg &= GML_SPDIF_RATE_CLEAR_MASK; + + switch (rate) { + case 96000: + clock = GML_96KHZ; + break; + case 88200: + clock = GML_88KHZ; + break; + case 48000: + clock = GML_48KHZ | GML_SPDIF_SAMPLE_RATE1; + break; + case 44100: + clock = GML_44KHZ; + /* Professional mode */ + if (control_reg & GML_SPDIF_PRO_MODE) + clock |= GML_SPDIF_SAMPLE_RATE0; + break; + case 32000: + clock = GML_32KHZ | GML_SPDIF_SAMPLE_RATE0 | + GML_SPDIF_SAMPLE_RATE1; + break; + case 22050: + clock = GML_22KHZ; + break; + case 16000: + clock = GML_16KHZ; + break; + case 11025: + clock = GML_11KHZ; + break; + case 8000: + clock = GML_8KHZ; + break; + default: + DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + return -EINVAL; + } + + control_reg |= clock; + + chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ + chip->sample_rate = rate; + DE_ACT(("set_sample_rate: %d clock %d\n", rate, clock)); + + return write_control_reg(chip, control_reg, force_write); +} + + + +static int set_input_clock(struct echoaudio *chip, u16 clock) +{ + u32 control_reg, clocks_from_dsp; + int err; + + DE_ACT(("set_input_clock:\n")); + + /* Prevent two simultaneous calls to switch_asic() */ + if (atomic_read(&chip->opencount)) + return -EAGAIN; + + /* Mask off the clock select bits */ + control_reg = le32_to_cpu(chip->comm_page->control_register) & + GML_CLOCK_CLEAR_MASK; + clocks_from_dsp = le32_to_cpu(chip->comm_page->status_clocks); + + switch (clock) { + case ECHO_CLOCK_INTERNAL: + DE_ACT(("Set Mona clock to INTERNAL\n")); + chip->input_clock = ECHO_CLOCK_INTERNAL; + return set_sample_rate(chip, chip->sample_rate); + case ECHO_CLOCK_SPDIF: + if (chip->digital_mode == DIGITAL_MODE_ADAT) + return -EAGAIN; + spin_unlock_irq(&chip->lock); + err = switch_asic(chip, clocks_from_dsp & + GML_CLOCK_DETECT_BIT_SPDIF96); + spin_lock_irq(&chip->lock); + if (err < 0) + return err; + DE_ACT(("Set Mona clock to SPDIF\n")); + control_reg |= GML_SPDIF_CLOCK; + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_SPDIF96) + control_reg |= GML_DOUBLE_SPEED_MODE; + else + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + case ECHO_CLOCK_WORD: + DE_ACT(("Set Mona clock to WORD\n")); + spin_unlock_irq(&chip->lock); + err = switch_asic(chip, clocks_from_dsp & + GML_CLOCK_DETECT_BIT_WORD96); + spin_lock_irq(&chip->lock); + if (err < 0) + return err; + control_reg |= GML_WORD_CLOCK; + if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_WORD96) + control_reg |= GML_DOUBLE_SPEED_MODE; + else + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + case ECHO_CLOCK_ADAT: + DE_ACT(("Set Mona clock to ADAT\n")); + if (chip->digital_mode != DIGITAL_MODE_ADAT) + return -EAGAIN; + control_reg |= GML_ADAT_CLOCK; + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + default: + DE_ACT(("Input clock 0x%x not supported for Mona\n", clock)); + return -EINVAL; + } + + chip->input_clock = clock; + return write_control_reg(chip, control_reg, TRUE); +} + + + +static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) +{ + u32 control_reg; + int err, incompatible_clock; + + /* Set clock to "internal" if it's not compatible with the new mode */ + incompatible_clock = FALSE; + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + case DIGITAL_MODE_SPDIF_RCA: + if (chip->input_clock == ECHO_CLOCK_ADAT) + incompatible_clock = TRUE; + break; + case DIGITAL_MODE_ADAT: + if (chip->input_clock == ECHO_CLOCK_SPDIF) + incompatible_clock = TRUE; + break; + default: + DE_ACT(("Digital mode not supported: %d\n", mode)); + return -EINVAL; + } + + spin_lock_irq(&chip->lock); + + if (incompatible_clock) { /* Switch to 48KHz, internal */ + chip->sample_rate = 48000; + set_input_clock(chip, ECHO_CLOCK_INTERNAL); + } + + /* Clear the current digital mode */ + control_reg = le32_to_cpu(chip->comm_page->control_register); + control_reg &= GML_DIGITAL_MODE_CLEAR_MASK; + + /* Tweak the control reg */ + switch (mode) { + case DIGITAL_MODE_SPDIF_OPTICAL: + control_reg |= GML_SPDIF_OPTICAL_MODE; + break; + case DIGITAL_MODE_SPDIF_RCA: + /* GML_SPDIF_OPTICAL_MODE bit cleared */ + break; + case DIGITAL_MODE_ADAT: + /* If the current ASIC is the 96KHz ASIC, switch the ASIC + and set to 48 KHz */ + if (chip->asic_code == &card_fw[FW_MONA_361_1_ASIC96] || + chip->asic_code == &card_fw[FW_MONA_301_1_ASIC96]) { + set_sample_rate(chip, 48000); + } + control_reg |= GML_ADAT_MODE; + control_reg &= ~GML_DOUBLE_SPEED_MODE; + break; + } + + err = write_control_reg(chip, control_reg, FALSE); + spin_unlock_irq(&chip->lock); + if (err < 0) + return err; + chip->digital_mode = mode; + + DE_ACT(("set_digital_mode to %d\n", mode)); + return incompatible_clock; +} diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 8c2a8174ece..23201f3eeb1 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -408,7 +408,9 @@ static const struct hda_codec_preset *find_codec_preset(struct hda_codec *codec) u32 mask = preset->mask; if (! mask) mask = ~0; - if (preset->id == (codec->vendor_id & mask)) + if (preset->id == (codec->vendor_id & mask) && + (! preset->rev || + preset->rev == codec->revision_id)) return preset; } } diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index dd4e00a82b5..33b7d580646 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -799,6 +799,8 @@ static struct hda_board_config ad1986a_cfg_tbl[] = { { .pci_subvendor = 0x1043, .pci_subdevice = 0x818f, .config = AD1986A_LAPTOP }, /* ASUS P5GV-MX */ { .modelname = "laptop-eapd", .config = AD1986A_LAPTOP_EAPD }, + { .pci_subvendor = 0x144d, .pci_subdevice = 0xc023, + .config = AD1986A_LAPTOP_EAPD }, /* Samsung X60 Chane */ { .pci_subvendor = 0x144d, .pci_subdevice = 0xc024, .config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */ { .pci_subvendor = 0x1043, .pci_subdevice = 0x1153, diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 98b9f16c26f..18d105263fe 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -78,6 +78,7 @@ enum { enum { ALC262_BASIC, ALC262_FUJITSU, + ALC262_HP_BPC, ALC262_AUTO, ALC262_MODEL_LAST /* last tag */ }; @@ -85,6 +86,7 @@ enum { /* ALC861 models */ enum { ALC861_3ST, + ALC660_3ST, ALC861_3ST_DIG, ALC861_6ST_DIG, ALC861_AUTO, @@ -99,6 +101,17 @@ enum { ALC882_MODEL_LAST, }; +/* ALC883 models */ +enum { + ALC883_3ST_2ch_DIG, + ALC883_3ST_6ch_DIG, + ALC883_3ST_6ch, + ALC883_6ST_DIG, + ALC888_DEMO_BOARD, + ALC883_AUTO, + ALC883_MODEL_LAST, +}; + /* for GPIO Poll */ #define GPIO_MASK 0x03 @@ -108,7 +121,8 @@ struct alc_spec { unsigned int num_mixers; const struct hda_verb *init_verbs[5]; /* initialization verbs - * don't forget NULL termination! + * don't forget NULL + * termination! */ unsigned int num_init_verbs; @@ -163,7 +177,9 @@ struct alc_spec { * configuration template - to be copied to the spec instance */ struct alc_config_preset { - struct snd_kcontrol_new *mixers[5]; /* should be identical size with spec */ + struct snd_kcontrol_new *mixers[5]; /* should be identical size + * with spec + */ const struct hda_verb *init_verbs[5]; unsigned int num_dacs; hda_nid_t *dac_nids; @@ -184,7 +200,8 @@ struct alc_config_preset { /* * input MUX handling */ -static int alc_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +static int alc_mux_enum_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; @@ -194,7 +211,8 @@ static int alc_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_ return snd_hda_input_mux_info(&spec->input_mux[mux_idx], uinfo); } -static int alc_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_mux_enum_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; @@ -204,21 +222,24 @@ static int alc_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v return 0; } -static int alc_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_mux_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); unsigned int mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx; return snd_hda_input_mux_put(codec, &spec->input_mux[mux_idx], ucontrol, - spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]); + spec->adc_nids[adc_idx], + &spec->cur_mux[adc_idx]); } /* * channel mode setting */ -static int alc_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +static int alc_ch_mode_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; @@ -226,20 +247,24 @@ static int alc_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_i spec->num_channel_mode); } -static int alc_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_ch_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode, - spec->num_channel_mode, spec->multiout.max_channels); + spec->num_channel_mode, + spec->multiout.max_channels); } -static int alc_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_ch_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode, - spec->num_channel_mode, &spec->multiout.max_channels); + spec->num_channel_mode, + &spec->multiout.max_channels); } /* @@ -290,7 +315,8 @@ static signed char alc_pin_mode_dir_info[5][2] = { #define alc_pin_mode_n_items(_dir) \ (alc_pin_mode_max(_dir)-alc_pin_mode_min(_dir)+1) -static int alc_pin_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +static int alc_pin_mode_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { unsigned int item_num = uinfo->value.enumerated.item; unsigned char dir = (kcontrol->private_value >> 16) & 0xff; @@ -305,40 +331,46 @@ static int alc_pin_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_ return 0; } -static int alc_pin_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_pin_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { unsigned int i; struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = kcontrol->private_value & 0xffff; unsigned char dir = (kcontrol->private_value >> 16) & 0xff; long *valp = ucontrol->value.integer.value; - unsigned int pinctl = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00); + unsigned int pinctl = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, + 0x00); /* Find enumerated value for current pinctl setting */ i = alc_pin_mode_min(dir); - while (alc_pin_mode_values[i]!=pinctl && i<=alc_pin_mode_max(dir)) + while (alc_pin_mode_values[i] != pinctl && i <= alc_pin_mode_max(dir)) i++; - *valp = i<=alc_pin_mode_max(dir)?i:alc_pin_mode_min(dir); + *valp = i <= alc_pin_mode_max(dir) ? i: alc_pin_mode_min(dir); return 0; } -static int alc_pin_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_pin_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { signed int change; struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = kcontrol->private_value & 0xffff; unsigned char dir = (kcontrol->private_value >> 16) & 0xff; long val = *ucontrol->value.integer.value; - unsigned int pinctl = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00); + unsigned int pinctl = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, + 0x00); - if (val<alc_pin_mode_min(dir) || val>alc_pin_mode_max(dir)) + if (val < alc_pin_mode_min(dir) || val > alc_pin_mode_max(dir)) val = alc_pin_mode_min(dir); change = pinctl != alc_pin_mode_values[val]; if (change) { /* Set pin mode to that requested */ snd_hda_codec_write(codec,nid,0,AC_VERB_SET_PIN_WIDGET_CONTROL, - alc_pin_mode_values[val]); + alc_pin_mode_values[val]); /* Also enable the retasking pin's input/output as required * for the requested pin mode. Enum values of 2 or less are @@ -351,15 +383,19 @@ static int alc_pin_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v * this turns out to be necessary in the future. */ if (val <= 2) { - snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE, - AMP_OUT_MUTE); - snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE, - AMP_IN_UNMUTE(0)); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_MUTE); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_IN_UNMUTE(0)); } else { - snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE, - AMP_IN_MUTE(0)); - snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE, - AMP_OUT_UNMUTE); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_IN_MUTE(0)); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_UNMUTE); } } return change; @@ -378,7 +414,8 @@ static int alc_pin_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v * needed for any "production" models. */ #ifdef CONFIG_SND_DEBUG -static int alc_gpio_data_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +static int alc_gpio_data_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 1; @@ -386,33 +423,38 @@ static int alc_gpio_data_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem uinfo->value.integer.max = 1; return 0; } -static int alc_gpio_data_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_gpio_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = kcontrol->private_value & 0xffff; unsigned char mask = (kcontrol->private_value >> 16) & 0xff; long *valp = ucontrol->value.integer.value; - unsigned int val = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_GPIO_DATA,0x00); + unsigned int val = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_GPIO_DATA, 0x00); *valp = (val & mask) != 0; return 0; } -static int alc_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_gpio_data_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { signed int change; struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = kcontrol->private_value & 0xffff; unsigned char mask = (kcontrol->private_value >> 16) & 0xff; long val = *ucontrol->value.integer.value; - unsigned int gpio_data = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_GPIO_DATA,0x00); + unsigned int gpio_data = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_GPIO_DATA, + 0x00); /* Set/unset the masked GPIO bit(s) as needed */ - change = (val==0?0:mask) != (gpio_data & mask); - if (val==0) + change = (val == 0 ? 0 : mask) != (gpio_data & mask); + if (val == 0) gpio_data &= ~mask; else gpio_data |= mask; - snd_hda_codec_write(codec,nid,0,AC_VERB_SET_GPIO_DATA,gpio_data); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_GPIO_DATA, gpio_data); return change; } @@ -432,7 +474,8 @@ static int alc_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_ * necessary. */ #ifdef CONFIG_SND_DEBUG -static int alc_spdif_ctrl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +static int alc_spdif_ctrl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 1; @@ -440,33 +483,39 @@ static int alc_spdif_ctrl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_ele uinfo->value.integer.max = 1; return 0; } -static int alc_spdif_ctrl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_spdif_ctrl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = kcontrol->private_value & 0xffff; unsigned char mask = (kcontrol->private_value >> 16) & 0xff; long *valp = ucontrol->value.integer.value; - unsigned int val = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_DIGI_CONVERT,0x00); + unsigned int val = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_DIGI_CONVERT, 0x00); *valp = (val & mask) != 0; return 0; } -static int alc_spdif_ctrl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_spdif_ctrl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { signed int change; struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = kcontrol->private_value & 0xffff; unsigned char mask = (kcontrol->private_value >> 16) & 0xff; long val = *ucontrol->value.integer.value; - unsigned int ctrl_data = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_DIGI_CONVERT,0x00); + unsigned int ctrl_data = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_DIGI_CONVERT, + 0x00); /* Set/unset the masked control bit(s) as needed */ - change = (val==0?0:mask) != (ctrl_data & mask); + change = (val == 0 ? 0 : mask) != (ctrl_data & mask); if (val==0) ctrl_data &= ~mask; else ctrl_data |= mask; - snd_hda_codec_write(codec,nid,0,AC_VERB_SET_DIGI_CONVERT_1,ctrl_data); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1, + ctrl_data); return change; } @@ -481,14 +530,17 @@ static int alc_spdif_ctrl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem /* * set up from the preset table */ -static void setup_preset(struct alc_spec *spec, const struct alc_config_preset *preset) +static void setup_preset(struct alc_spec *spec, + const struct alc_config_preset *preset) { int i; for (i = 0; i < ARRAY_SIZE(preset->mixers) && preset->mixers[i]; i++) spec->mixers[spec->num_mixers++] = preset->mixers[i]; - for (i = 0; i < ARRAY_SIZE(preset->init_verbs) && preset->init_verbs[i]; i++) - spec->init_verbs[spec->num_init_verbs++] = preset->init_verbs[i]; + for (i = 0; i < ARRAY_SIZE(preset->init_verbs) && preset->init_verbs[i]; + i++) + spec->init_verbs[spec->num_init_verbs++] = + preset->init_verbs[i]; spec->channel_mode = preset->channel_mode; spec->num_channel_mode = preset->num_channel_mode; @@ -517,8 +569,8 @@ static void setup_preset(struct alc_spec *spec, const struct alc_config_preset * * ALC880 3-stack model * * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0e) - * Pin assignment: Front = 0x14, Line-In/Surr = 0x1a, Mic/CLFE = 0x18, F-Mic = 0x1b - * HP = 0x19 + * Pin assignment: Front = 0x14, Line-In/Surr = 0x1a, Mic/CLFE = 0x18, + * F-Mic = 0x1b, HP = 0x19 */ static hda_nid_t alc880_dac_nids[4] = { @@ -662,7 +714,8 @@ static struct snd_kcontrol_new alc880_capture_alt_mixer[] = { /* * ALC880 5-stack model * - * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0d), Side = 0x02 (0xd) + * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0d), + * Side = 0x02 (0xd) * Pin assignment: Front = 0x14, Surr = 0x17, CLFE = 0x16 * Line-In/Side = 0x1a, Mic = 0x18, F-Mic = 0x1b, HP = 0x19 */ @@ -700,7 +753,8 @@ static struct hda_channel_mode alc880_fivestack_modes[2] = { /* * ALC880 6-stack model * - * DAC: Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e), Side = 0x05 (0x0f) + * DAC: Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e), + * Side = 0x05 (0x0f) * Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, Side = 0x17, * Mic = 0x18, F-Mic = 0x19, Line = 0x1a, HP = 0x1b */ @@ -811,7 +865,8 @@ static struct snd_kcontrol_new alc880_w810_base_mixer[] = { * Z710V model * * DAC: Front = 0x02 (0x0c), HP = 0x03 (0x0d) - * Pin assignment: Front = 0x14, HP = 0x15, Mic = 0x18, Mic2 = 0x19(?), Line = 0x1a + * Pin assignment: Front = 0x14, HP = 0x15, Mic = 0x18, Mic2 = 0x19(?), + * Line = 0x1a */ static hda_nid_t alc880_z71v_dac_nids[1] = { @@ -966,7 +1021,8 @@ static int alc_build_controls(struct hda_codec *codec) } if (spec->multiout.dig_out_nid) { - err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); + err = snd_hda_create_spdif_out_ctls(codec, + spec->multiout.dig_out_nid); if (err < 0) return err; } @@ -999,8 +1055,8 @@ static struct hda_verb alc880_volume_init_verbs[] = { /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of the analog-loopback * mixer widget - * Note: PASD motherboards uses the Line In 2 as the input for front panel - * mic (mic 2) + * Note: PASD motherboards uses the Line In 2 as the input for front + * panel mic (mic 2) */ /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */ {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, @@ -1154,8 +1210,8 @@ static struct hda_verb alc880_pin_z71v_init_verbs[] = { /* * 6-stack pin configuration: - * front = 0x14, surr = 0x15, clfe = 0x16, side = 0x17, mic = 0x18, f-mic = 0x19, - * line = 0x1a, HP = 0x1b + * front = 0x14, surr = 0x15, clfe = 0x16, side = 0x17, mic = 0x18, + * f-mic = 0x19, line = 0x1a, HP = 0x1b */ static struct hda_verb alc880_pin_6stack_init_verbs[] = { {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */ @@ -1587,8 +1643,8 @@ static int alc880_playback_pcm_prepare(struct hda_pcm_stream *hinfo, struct snd_pcm_substream *substream) { struct alc_spec *spec = codec->spec; - return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, - format, substream); + return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, + stream_tag, format, substream); } static int alc880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, @@ -1640,7 +1696,8 @@ static int alc880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, { struct alc_spec *spec = codec->spec; - snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0); + snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], + 0, 0, 0); return 0; } @@ -1822,7 +1879,8 @@ static struct hda_channel_mode alc880_test_modes[4] = { { 8, NULL }, }; -static int alc_test_pin_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +static int alc_test_pin_ctl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { static char *texts[] = { "N/A", "Line Out", "HP Out", @@ -1837,7 +1895,8 @@ static int alc_test_pin_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_e return 0; } -static int alc_test_pin_ctl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_test_pin_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = (hda_nid_t)kcontrol->private_value; @@ -1863,7 +1922,8 @@ static int alc_test_pin_ctl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_el return 0; } -static int alc_test_pin_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_test_pin_ctl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = (hda_nid_t)kcontrol->private_value; @@ -1881,15 +1941,18 @@ static int alc_test_pin_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el AC_VERB_GET_PIN_WIDGET_CONTROL, 0); new_ctl = ctls[ucontrol->value.enumerated.item[0]]; if (old_ctl != new_ctl) { - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, new_ctl); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, new_ctl); snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, - ucontrol->value.enumerated.item[0] >= 3 ? 0xb080 : 0xb000); + (ucontrol->value.enumerated.item[0] >= 3 ? + 0xb080 : 0xb000)); return 1; } return 0; } -static int alc_test_pin_src_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +static int alc_test_pin_src_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { static char *texts[] = { "Front", "Surround", "CLFE", "Side" @@ -1903,7 +1966,8 @@ static int alc_test_pin_src_info(struct snd_kcontrol *kcontrol, struct snd_ctl_e return 0; } -static int alc_test_pin_src_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_test_pin_src_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = (hda_nid_t)kcontrol->private_value; @@ -1914,7 +1978,8 @@ static int alc_test_pin_src_get(struct snd_kcontrol *kcontrol, struct snd_ctl_el return 0; } -static int alc_test_pin_src_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int alc_test_pin_src_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); hda_nid_t nid = (hda_nid_t)kcontrol->private_value; @@ -2739,7 +2804,8 @@ static int patch_alc880(struct hda_codec *codec) board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl); if (board_config < 0 || board_config >= ALC880_MODEL_LAST) { - printk(KERN_INFO "hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...\n"); + printk(KERN_INFO "hda_codec: Unknown model for ALC880, " + "trying auto-probe from BIOS...\n"); board_config = ALC880_AUTO; } @@ -2750,7 +2816,9 @@ static int patch_alc880(struct hda_codec *codec) alc_free(codec); return err; } else if (! err) { - printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS. Using 3-stack mode...\n"); + printk(KERN_INFO + "hda_codec: Cannot set up configuration " + "from BIOS. Using 3-stack mode...\n"); board_config = ALC880_3ST; } } @@ -3947,7 +4015,8 @@ static int patch_alc260(struct hda_codec *codec) board_config = snd_hda_check_board_config(codec, alc260_cfg_tbl); if (board_config < 0 || board_config >= ALC260_MODEL_LAST) { - snd_printd(KERN_INFO "hda_codec: Unknown model for ALC260\n"); + snd_printd(KERN_INFO "hda_codec: Unknown model for ALC260, " + "trying auto-probe from BIOS...\n"); board_config = ALC260_AUTO; } @@ -3958,7 +4027,9 @@ static int patch_alc260(struct hda_codec *codec) alc_free(codec); return err; } else if (! err) { - printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS. Using base mode...\n"); + printk(KERN_INFO + "hda_codec: Cannot set up configuration " + "from BIOS. Using base mode...\n"); board_config = ALC260_BASIC; } } @@ -4320,9 +4391,12 @@ static struct snd_kcontrol_new alc882_capture_mixer[] = { static struct hda_board_config alc882_cfg_tbl[] = { { .modelname = "3stack-dig", .config = ALC882_3ST_DIG }, { .modelname = "6stack-dig", .config = ALC882_6ST_DIG }, - { .pci_subvendor = 0x1462, .pci_subdevice = 0x6668, .config = ALC882_6ST_DIG }, /* MSI */ - { .pci_subvendor = 0x105b, .pci_subdevice = 0x6668, .config = ALC882_6ST_DIG }, /* Foxconn */ - { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668, .config = ALC882_6ST_DIG }, /* ECS */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x6668, + .config = ALC882_6ST_DIG }, /* MSI */ + { .pci_subvendor = 0x105b, .pci_subdevice = 0x6668, + .config = ALC882_6ST_DIG }, /* Foxconn */ + { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668, + .config = ALC882_6ST_DIG }, /* ECS to Intel*/ { .modelname = "auto", .config = ALC882_AUTO }, {} }; @@ -4439,10 +4513,6 @@ static void alc882_auto_init(struct hda_codec *codec) alc882_auto_init_analog_input(codec); } -/* - * ALC882 Headphone poll in 3.5.1a or 3.5.2 - */ - static int patch_alc882(struct hda_codec *codec) { struct alc_spec *spec; @@ -4457,7 +4527,8 @@ static int patch_alc882(struct hda_codec *codec) board_config = snd_hda_check_board_config(codec, alc882_cfg_tbl); if (board_config < 0 || board_config >= ALC882_MODEL_LAST) { - printk(KERN_INFO "hda_codec: Unknown model for ALC882, trying auto-probe from BIOS...\n"); + printk(KERN_INFO "hda_codec: Unknown model for ALC882, " + "trying auto-probe from BIOS...\n"); board_config = ALC882_AUTO; } @@ -4468,7 +4539,9 @@ static int patch_alc882(struct hda_codec *codec) alc_free(codec); return err; } else if (! err) { - printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS. Using base mode...\n"); + printk(KERN_INFO + "hda_codec: Cannot set up configuration " + "from BIOS. Using base mode...\n"); board_config = ALC882_3ST_DIG; } } @@ -4509,6 +4582,652 @@ static int patch_alc882(struct hda_codec *codec) } /* + * ALC883 support + * + * ALC883 is almost identical with ALC880 but has cleaner and more flexible + * configuration. Each pin widget can choose any input DACs and a mixer. + * Each ADC is connected from a mixer of all inputs. This makes possible + * 6-channel independent captures. + * + * In addition, an independent DAC for the multi-playback (not used in this + * driver yet). + */ +#define ALC883_DIGOUT_NID 0x06 +#define ALC883_DIGIN_NID 0x0a + +static hda_nid_t alc883_dac_nids[4] = { + /* front, rear, clfe, rear_surr */ + 0x02, 0x04, 0x03, 0x05 +}; + +static hda_nid_t alc883_adc_nids[2] = { + /* ADC1-2 */ + 0x08, 0x09, +}; +/* input MUX */ +/* FIXME: should be a matrix-type input source selection */ + +static struct hda_input_mux alc883_capture_source = { + .num_items = 4, + .items = { + { "Mic", 0x0 }, + { "Front Mic", 0x1 }, + { "Line", 0x2 }, + { "CD", 0x4 }, + }, +}; +#define alc883_mux_enum_info alc_mux_enum_info +#define alc883_mux_enum_get alc_mux_enum_get + +static int alc883_mux_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct alc_spec *spec = codec->spec; + const struct hda_input_mux *imux = spec->input_mux; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + static hda_nid_t capture_mixers[3] = { 0x24, 0x23, 0x22 }; + hda_nid_t nid = capture_mixers[adc_idx]; + unsigned int *cur_val = &spec->cur_mux[adc_idx]; + unsigned int i, idx; + + idx = ucontrol->value.enumerated.item[0]; + if (idx >= imux->num_items) + idx = imux->num_items - 1; + if (*cur_val == idx && ! codec->in_resume) + return 0; + for (i = 0; i < imux->num_items; i++) { + unsigned int v = (i == idx) ? 0x7000 : 0x7080; + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + v | (imux->items[i].index << 8)); + } + *cur_val = idx; + return 1; +} +/* + * 2ch mode + */ +static struct hda_channel_mode alc883_3ST_2ch_modes[1] = { + { 2, NULL } +}; + +/* + * 2ch mode + */ +static struct hda_verb alc883_3ST_ch2_init[] = { + { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, + { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE }, + { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, + { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE }, + { } /* end */ +}; + +/* + * 6ch mode + */ +static struct hda_verb alc883_3ST_ch6_init[] = { + { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + { 0x18, AC_VERB_SET_CONNECT_SEL, 0x02 }, + { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 }, + { } /* end */ +}; + +static struct hda_channel_mode alc883_3ST_6ch_modes[2] = { + { 2, alc883_3ST_ch2_init }, + { 6, alc883_3ST_ch6_init }, +}; + +/* + * 6ch mode + */ +static struct hda_verb alc883_sixstack_ch6_init[] = { + { 0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00 }, + { 0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { } /* end */ +}; + +/* + * 8ch mode + */ +static struct hda_verb alc883_sixstack_ch8_init[] = { + { 0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { } /* end */ +}; + +static struct hda_channel_mode alc883_sixstack_modes[2] = { + { 6, alc883_sixstack_ch6_init }, + { 8, alc883_sixstack_ch8_init }, +}; + +/* Pin assignment: Front=0x14, Rear=0x15, CLFE=0x16, Side=0x17 + * Mic=0x18, Front Mic=0x19, Line-In=0x1a, HP=0x1b + */ + +static struct snd_kcontrol_new alc883_base_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc883_mux_enum_info, + .get = alc883_mux_enum_get, + .put = alc883_mux_enum_put, + }, + { } /* end */ +}; + +static struct snd_kcontrol_new alc883_3ST_2ch_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc883_mux_enum_info, + .get = alc883_mux_enum_get, + .put = alc883_mux_enum_put, + }, + { } /* end */ +}; + +static struct snd_kcontrol_new alc883_3ST_6ch_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc883_mux_enum_info, + .get = alc883_mux_enum_get, + .put = alc883_mux_enum_put, + }, + { } /* end */ +}; + +static struct snd_kcontrol_new alc883_chmode_mixer[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc_ch_mode_info, + .get = alc_ch_mode_get, + .put = alc_ch_mode_put, + }, + { } /* end */ +}; + +static struct hda_verb alc883_init_verbs[] = { + /* ADC1: mute amp left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* ADC2: mute amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* Front mixer: unmute input/output amp left and right (volume = 0) */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* Rear mixer */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* CLFE mixer */ + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* Side mixer */ + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + + /* Front Pin: output 0 (0x0c) */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* Rear Pin: output 1 (0x0d) */ + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x15, AC_VERB_SET_CONNECT_SEL, 0x01}, + /* CLFE Pin: output 2 (0x0e) */ + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x16, AC_VERB_SET_CONNECT_SEL, 0x02}, + /* Side Pin: output 3 (0x0f) */ + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x17, AC_VERB_SET_CONNECT_SEL, 0x03}, + /* Mic (rear) pin: input vref at 80% */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Front Mic pin: input vref at 80% */ + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line In pin: input */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line-2 In: Headphone output (output 0 - 0x0c) */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* CD pin widget for input */ + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + + /* FIXME: use matrix-type input source selection */ + /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */ + /* Input mixer2 */ + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + /* Input mixer3 */ + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + { } +}; + +/* + * generic initialization of ADC, input mixers and output mixers + */ +static struct hda_verb alc883_auto_init_verbs[] = { + /* + * Unmute ADC0-2 and set the default input to mic-in + */ + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + + /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of the analog-loopback + * mixer widget + * Note: PASD motherboards uses the Line In 2 as the input for front panel + * mic (mic 2) + */ + /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + + /* + * Set up output mixers (0x0c - 0x0f) + */ + /* set vol=0 to output mixers */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* set up input amps for analog loopback */ + /* Amp Indices: DAC = 0, mixer = 1 */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + + /* FIXME: use matrix-type input source selection */ + /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */ + /* Input mixer1 */ + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + //{0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + /* Input mixer2 */ + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + //{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + + { } +}; + +/* capture mixer elements */ +static struct snd_kcontrol_new alc883_capture_mixer[] = { + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* The multiple "Capture Source" controls confuse alsamixer + * So call somewhat different.. + * FIXME: the controls appear in the "playback" view! + */ + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc882_mux_enum_info, + .get = alc882_mux_enum_get, + .put = alc882_mux_enum_put, + }, + { } /* end */ +}; + +/* pcm configuration: identiacal with ALC880 */ +#define alc883_pcm_analog_playback alc880_pcm_analog_playback +#define alc883_pcm_analog_capture alc880_pcm_analog_capture +#define alc883_pcm_digital_playback alc880_pcm_digital_playback +#define alc883_pcm_digital_capture alc880_pcm_digital_capture + +/* + * configuration and preset + */ +static struct hda_board_config alc883_cfg_tbl[] = { + { .modelname = "3stack-dig", .config = ALC883_3ST_2ch_DIG }, + { .modelname = "6stack-dig", .config = ALC883_6ST_DIG }, + { .modelname = "6stack-dig-demo", .config = ALC888_DEMO_BOARD }, + { .pci_subvendor = 0x1462, .pci_subdevice = 0x6668, + .config = ALC883_6ST_DIG }, /* MSI */ + { .pci_subvendor = 0x105b, .pci_subdevice = 0x6668, + .config = ALC883_6ST_DIG }, /* Foxconn */ + { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668, + .config = ALC883_3ST_6ch_DIG }, /* ECS to Intel*/ + { .pci_subvendor = 0x108e, .pci_subdevice = 0x534d, + .config = ALC883_3ST_6ch }, + { .modelname = "auto", .config = ALC883_AUTO }, + {} +}; + +static struct alc_config_preset alc883_presets[] = { + [ALC883_3ST_2ch_DIG] = { + .mixers = { alc883_3ST_2ch_mixer }, + .init_verbs = { alc883_init_verbs }, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .dig_out_nid = ALC883_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .dig_in_nid = ALC883_DIGIN_NID, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes), + .channel_mode = alc883_3ST_2ch_modes, + .input_mux = &alc883_capture_source, + }, + [ALC883_3ST_6ch_DIG] = { + .mixers = { alc883_3ST_6ch_mixer, alc883_chmode_mixer }, + .init_verbs = { alc883_init_verbs }, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .dig_out_nid = ALC883_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .dig_in_nid = ALC883_DIGIN_NID, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes), + .channel_mode = alc883_3ST_6ch_modes, + .input_mux = &alc883_capture_source, + }, + [ALC883_3ST_6ch] = { + .mixers = { alc883_3ST_6ch_mixer, alc883_chmode_mixer }, + .init_verbs = { alc883_init_verbs }, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes), + .channel_mode = alc883_3ST_6ch_modes, + .input_mux = &alc883_capture_source, + }, + [ALC883_6ST_DIG] = { + .mixers = { alc883_base_mixer, alc883_chmode_mixer }, + .init_verbs = { alc883_init_verbs }, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .dig_out_nid = ALC883_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .dig_in_nid = ALC883_DIGIN_NID, + .num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes), + .channel_mode = alc883_sixstack_modes, + .input_mux = &alc883_capture_source, + }, + [ALC888_DEMO_BOARD] = { + .mixers = { alc883_base_mixer, alc883_chmode_mixer }, + .init_verbs = { alc883_init_verbs }, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .dig_out_nid = ALC883_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .dig_in_nid = ALC883_DIGIN_NID, + .num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes), + .channel_mode = alc883_sixstack_modes, + .input_mux = &alc883_capture_source, + }, +}; + + +/* + * BIOS auto configuration + */ +static void alc883_auto_set_output_and_unmute(struct hda_codec *codec, + hda_nid_t nid, int pin_type, + int dac_idx) +{ + /* set as output */ + struct alc_spec *spec = codec->spec; + int idx; + + if (spec->multiout.dac_nids[dac_idx] == 0x25) + idx = 4; + else + idx = spec->multiout.dac_nids[dac_idx] - 2; + + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, + pin_type); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_UNMUTE); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, idx); + +} + +static void alc883_auto_init_multi_out(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int i; + + for (i = 0; i <= HDA_SIDE; i++) { + hda_nid_t nid = spec->autocfg.line_out_pins[i]; + if (nid) + alc883_auto_set_output_and_unmute(codec, nid, PIN_OUT, i); + } +} + +static void alc883_auto_init_hp_out(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + hda_nid_t pin; + + pin = spec->autocfg.hp_pin; + if (pin) /* connect to front */ + /* use dac 0 */ + alc883_auto_set_output_and_unmute(codec, pin, PIN_HP, 0); +} + +#define alc883_is_input_pin(nid) alc880_is_input_pin(nid) +#define ALC883_PIN_CD_NID ALC880_PIN_CD_NID + +static void alc883_auto_init_analog_input(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int i; + + for (i = 0; i < AUTO_PIN_LAST; i++) { + hda_nid_t nid = spec->autocfg.input_pins[i]; + if (alc883_is_input_pin(nid)) { + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, + (i <= AUTO_PIN_FRONT_MIC ? + PIN_VREF80 : PIN_IN)); + if (nid != ALC883_PIN_CD_NID) + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_MUTE); + } + } +} + +/* almost identical with ALC880 parser... */ +static int alc883_parse_auto_config(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int err = alc880_parse_auto_config(codec); + + if (err < 0) + return err; + else if (err > 0) + /* hack - override the init verbs */ + spec->init_verbs[0] = alc883_auto_init_verbs; + spec->mixers[spec->num_mixers] = alc883_capture_mixer; + spec->num_mixers++; + return err; +} + +/* additional initialization for auto-configuration model */ +static void alc883_auto_init(struct hda_codec *codec) +{ + alc883_auto_init_multi_out(codec); + alc883_auto_init_hp_out(codec); + alc883_auto_init_analog_input(codec); +} + +static int patch_alc883(struct hda_codec *codec) +{ + struct alc_spec *spec; + int err, board_config; + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + + board_config = snd_hda_check_board_config(codec, alc883_cfg_tbl); + if (board_config < 0 || board_config >= ALC883_MODEL_LAST) { + printk(KERN_INFO "hda_codec: Unknown model for ALC883, " + "trying auto-probe from BIOS...\n"); + board_config = ALC883_AUTO; + } + + if (board_config == ALC883_AUTO) { + /* automatic parse from the BIOS config */ + err = alc883_parse_auto_config(codec); + if (err < 0) { + alc_free(codec); + return err; + } else if (! err) { + printk(KERN_INFO + "hda_codec: Cannot set up configuration " + "from BIOS. Using base mode...\n"); + board_config = ALC883_3ST_2ch_DIG; + } + } + + if (board_config != ALC883_AUTO) + setup_preset(spec, &alc883_presets[board_config]); + + spec->stream_name_analog = "ALC883 Analog"; + spec->stream_analog_playback = &alc883_pcm_analog_playback; + spec->stream_analog_capture = &alc883_pcm_analog_capture; + + spec->stream_name_digital = "ALC883 Digital"; + spec->stream_digital_playback = &alc883_pcm_digital_playback; + spec->stream_digital_capture = &alc883_pcm_digital_capture; + + spec->adc_nids = alc883_adc_nids; + spec->num_adc_nids = ARRAY_SIZE(alc883_adc_nids); + + codec->patch_ops = alc_patch_ops; + if (board_config == ALC883_AUTO) + spec->init_hook = alc883_auto_init; + + return 0; +} + +/* * ALC262 support */ @@ -4542,6 +5261,28 @@ static struct snd_kcontrol_new alc262_base_mixer[] = { { } /* end */ }; +static struct snd_kcontrol_new alc262_HP_BPC_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), + + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("PC Beep Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Beep Playback Switch", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_VOLUME("AUX IN Playback Volume", 0x0b, 0x06, HDA_INPUT), + HDA_CODEC_MUTE("AUX IN Playback Switch", 0x0b, 0x06, HDA_INPUT), + { } /* end */ +}; + #define alc262_capture_mixer alc882_capture_mixer #define alc262_capture_alt_mixer alc882_capture_alt_mixer @@ -4645,6 +5386,17 @@ static struct hda_input_mux alc262_fujitsu_capture_source = { }, }; +static struct hda_input_mux alc262_HP_capture_source = { + .num_items = 5, + .items = { + { "Mic", 0x0 }, + { "Front Mic", 0x3 }, + { "Line", 0x2 }, + { "CD", 0x4 }, + { "AUX IN", 0x6 }, + }, +}; + /* mute/unmute internal speaker according to the hp jack and mute state */ static void alc262_fujitsu_automute(struct hda_codec *codec, int force) { @@ -4868,6 +5620,93 @@ static struct hda_verb alc262_volume_init_verbs[] = { { } }; +static struct hda_verb alc262_HP_BPC_init_verbs[] = { + /* + * Unmute ADC0-2 and set the default input to mic-in + */ + {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + + /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of the analog-loopback + * mixer widget + * Note: PASD motherboards uses the Line In 2 as the input for front panel + * mic (mic 2) + */ + /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(5)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(6)}, + + /* + * Set up output mixers (0x0c - 0x0e) + */ + /* set vol=0 to output mixers */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + + /* set up input amps for analog loopback */ + /* Amp Indices: DAC = 0, mixer = 1 */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x15, AC_VERB_SET_CONNECT_SEL, 0x00}, + + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7023 }, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0x7023 }, + {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + + + /* FIXME: use matrix-type input source selection */ + /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */ + /* Input mixer1: unmute Mic, F-Mic, Line, CD inputs */ + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + /* Input mixer2 */ + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + /* Input mixer3 */ + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + + { } +}; + /* pcm configuration: identiacal with ALC880 */ #define alc262_pcm_analog_playback alc880_pcm_analog_playback #define alc262_pcm_analog_capture alc880_pcm_analog_capture @@ -4928,7 +5767,16 @@ static void alc262_auto_init(struct hda_codec *codec) static struct hda_board_config alc262_cfg_tbl[] = { { .modelname = "basic", .config = ALC262_BASIC }, { .modelname = "fujitsu", .config = ALC262_FUJITSU }, - { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397, .config = ALC262_FUJITSU }, + { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397, + .config = ALC262_FUJITSU }, + { .pci_subvendor = 0x103c, .pci_subdevice = 0x208c, + .config = ALC262_HP_BPC }, /* xw4400 */ + { .pci_subvendor = 0x103c, .pci_subdevice = 0x3014, + .config = ALC262_HP_BPC }, /* xw6400 */ + { .pci_subvendor = 0x103c, .pci_subdevice = 0x3015, + .config = ALC262_HP_BPC }, /* xw8400 */ + { .pci_subvendor = 0x103c, .pci_subdevice = 0x12fe, + .config = ALC262_HP_BPC }, /* xw9400 */ { .modelname = "auto", .config = ALC262_AUTO }, {} }; @@ -4956,6 +5804,16 @@ static struct alc_config_preset alc262_presets[] = { .input_mux = &alc262_fujitsu_capture_source, .unsol_event = alc262_fujitsu_unsol_event, }, + [ALC262_HP_BPC] = { + .mixers = { alc262_HP_BPC_mixer }, + .init_verbs = { alc262_HP_BPC_init_verbs }, + .num_dacs = ARRAY_SIZE(alc262_dac_nids), + .dac_nids = alc262_dac_nids, + .hp_nid = 0x03, + .num_channel_mode = ARRAY_SIZE(alc262_modes), + .channel_mode = alc262_modes, + .input_mux = &alc262_HP_capture_source, + }, }; static int patch_alc262(struct hda_codec *codec) @@ -4981,8 +5839,10 @@ static int patch_alc262(struct hda_codec *codec) #endif board_config = snd_hda_check_board_config(codec, alc262_cfg_tbl); + if (board_config < 0 || board_config >= ALC262_MODEL_LAST) { - printk(KERN_INFO "hda_codec: Unknown model for ALC262, trying auto-probe from BIOS...\n"); + printk(KERN_INFO "hda_codec: Unknown model for ALC262, " + "trying auto-probe from BIOS...\n"); board_config = ALC262_AUTO; } @@ -4993,7 +5853,9 @@ static int patch_alc262(struct hda_codec *codec) alc_free(codec); return err; } else if (! err) { - printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS. Using base mode...\n"); + printk(KERN_INFO + "hda_codec: Cannot set up configuration " + "from BIOS. Using base mode...\n"); board_config = ALC262_BASIC; } } @@ -5034,7 +5896,6 @@ static int patch_alc262(struct hda_codec *codec) return 0; } - /* * ALC861 channel source setting (2/6 channel selection for 3-stack) */ @@ -5049,9 +5910,11 @@ static struct hda_verb alc861_threestack_ch2_init[] = { /* set pin widget 18h (mic1/2) for input, for mic also enable the vref */ { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, - { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb00c }, - { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8)) }, //mic - { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8)) }, //line in + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb00c }, +#if 0 + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8)) }, /*mic*/ + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8)) }, /*line-in*/ +#endif { } /* end */ }; /* @@ -5065,11 +5928,13 @@ static struct hda_verb alc861_threestack_ch6_init[] = { { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, { 0x0c, AC_VERB_SET_CONNECT_SEL, 0x00 }, - { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00 }, + { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00 }, - { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 }, - { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8)) }, //mic - { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8)) }, //line in + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 }, +#if 0 + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8)) }, /*mic*/ + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8)) }, /*line in*/ +#endif { } /* end */ }; @@ -5353,6 +6218,11 @@ static hda_nid_t alc861_dac_nids[4] = { 0x03, 0x06, 0x05, 0x04 }; +static hda_nid_t alc660_dac_nids[3] = { + /* front, clfe, surround */ + 0x03, 0x05, 0x06 +}; + static hda_nid_t alc861_adc_nids[1] = { /* ADC0-2 */ 0x08, @@ -5605,7 +6475,10 @@ static void alc861_auto_init(struct hda_codec *codec) */ static struct hda_board_config alc861_cfg_tbl[] = { { .modelname = "3stack", .config = ALC861_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xd600, .config = ALC861_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xd600, + .config = ALC861_3ST }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x81e7, + .config = ALC660_3ST }, { .modelname = "3stack-dig", .config = ALC861_3ST_DIG }, { .modelname = "6stack-dig", .config = ALC861_6ST_DIG }, { .modelname = "auto", .config = ALC861_AUTO }, @@ -5648,6 +6521,17 @@ static struct alc_config_preset alc861_presets[] = { .adc_nids = alc861_adc_nids, .input_mux = &alc861_capture_source, }, + [ALC660_3ST] = { + .mixers = { alc861_3ST_mixer }, + .init_verbs = { alc861_threestack_init_verbs }, + .num_dacs = ARRAY_SIZE(alc660_dac_nids), + .dac_nids = alc660_dac_nids, + .num_channel_mode = ARRAY_SIZE(alc861_threestack_modes), + .channel_mode = alc861_threestack_modes, + .num_adc_nids = ARRAY_SIZE(alc861_adc_nids), + .adc_nids = alc861_adc_nids, + .input_mux = &alc861_capture_source, + }, }; @@ -5664,8 +6548,10 @@ static int patch_alc861(struct hda_codec *codec) codec->spec = spec; board_config = snd_hda_check_board_config(codec, alc861_cfg_tbl); + if (board_config < 0 || board_config >= ALC861_MODEL_LAST) { - printk(KERN_INFO "hda_codec: Unknown model for ALC861, trying auto-probe from BIOS...\n"); + printk(KERN_INFO "hda_codec: Unknown model for ALC861, " + "trying auto-probe from BIOS...\n"); board_config = ALC861_AUTO; } @@ -5676,7 +6562,9 @@ static int patch_alc861(struct hda_codec *codec) alc_free(codec); return err; } else if (! err) { - printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS. Using base mode...\n"); + printk(KERN_INFO + "hda_codec: Cannot set up configuration " + "from BIOS. Using base mode...\n"); board_config = ALC861_3ST_DIG; } } @@ -5707,8 +6595,12 @@ struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0262, .name = "ALC262", .patch = patch_alc262 }, { .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 }, { .id = 0x10ec0882, .name = "ALC882", .patch = patch_alc882 }, - { .id = 0x10ec0883, .name = "ALC883", .patch = patch_alc882 }, + { .id = 0x10ec0883, .name = "ALC883", .patch = patch_alc883 }, { .id = 0x10ec0885, .name = "ALC885", .patch = patch_alc882 }, - { .id = 0x10ec0861, .name = "ALC861", .patch = patch_alc861 }, + { .id = 0x10ec0888, .name = "ALC888", .patch = patch_alc883 }, + { .id = 0x10ec0861, .rev = 0x100300, .name = "ALC861", + .patch = patch_alc861 }, + { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660", + .patch = patch_alc861 }, {} /* terminator */ }; diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 36f199442fd..fb4bed0759d 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -42,6 +42,9 @@ #define STAC_D945GTP3 1 #define STAC_D945GTP5 2 #define STAC_MACMINI 3 +#define STAC_D965_2112 4 +#define STAC_D965_284B 5 +#define STAC_922X_MODELS 6 /* number of 922x models */ struct sigmatel_spec { struct snd_kcontrol_new *mixers[4]; @@ -107,10 +110,24 @@ static hda_nid_t stac922x_adc_nids[2] = { 0x06, 0x07, }; +static hda_nid_t stac9227_adc_nids[2] = { + 0x07, 0x08, +}; + +#if 0 +static hda_nid_t d965_2112_dac_nids[3] = { + 0x02, 0x03, 0x05, +}; +#endif + static hda_nid_t stac922x_mux_nids[2] = { 0x12, 0x13, }; +static hda_nid_t stac9227_mux_nids[2] = { + 0x15, 0x16, +}; + static hda_nid_t stac927x_adc_nids[3] = { 0x07, 0x08, 0x09 }; @@ -173,6 +190,24 @@ static struct hda_verb stac922x_core_init[] = { {} }; +static struct hda_verb stac9227_core_init[] = { + /* set master volume and direct control */ + { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff}, + /* unmute node 0x1b */ + { 0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {} +}; + +static struct hda_verb d965_2112_core_init[] = { + /* set master volume and direct control */ + { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff}, + /* unmute node 0x1b */ + { 0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* select node 0x03 as DAC */ + { 0x0b, AC_VERB_SET_CONNECT_SEL, 0x01}, + {} +}; + static struct hda_verb stac927x_core_init[] = { /* set master volume and direct control */ { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff}, @@ -212,6 +247,21 @@ static struct snd_kcontrol_new stac922x_mixer[] = { { } /* end */ }; +/* This needs to be generated dynamically based on sequence */ +static struct snd_kcontrol_new stac9227_mixer[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 1, + .info = stac92xx_mux_enum_info, + .get = stac92xx_mux_enum_get, + .put = stac92xx_mux_enum_put, + }, + HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x1b, 0x0, HDA_OUTPUT), + { } /* end */ +}; + static snd_kcontrol_new_t stac927x_mixer[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -291,11 +341,17 @@ static unsigned int d945gtp5_pin_configs[10] = { 0x02a19320, 0x40000100, }; -static unsigned int *stac922x_brd_tbl[] = { - ref922x_pin_configs, - d945gtp3_pin_configs, - d945gtp5_pin_configs, - NULL, /* STAC_MACMINI */ +static unsigned int d965_2112_pin_configs[10] = { + 0x0221401f, 0x40000100, 0x40000100, 0x01014011, + 0x01a19021, 0x01813024, 0x01452130, 0x40000100, + 0x02a19320, 0x40000100, +}; + +static unsigned int *stac922x_brd_tbl[STAC_922X_MODELS] = { + [STAC_REF] = ref922x_pin_configs, + [STAC_D945GTP3] = d945gtp3_pin_configs, + [STAC_D945GTP5] = d945gtp5_pin_configs, + [STAC_D965_2112] = d965_2112_pin_configs, }; static struct hda_board_config stac922x_cfg_tbl[] = { @@ -330,6 +386,12 @@ static struct hda_board_config stac922x_cfg_tbl[] = { { .pci_subvendor = 0x8384, .pci_subdevice = 0x7680, .config = STAC_MACMINI }, /* Apple Mac Mini (early 2006) */ + { .pci_subvendor = PCI_VENDOR_ID_INTEL, + .pci_subdevice = 0x2112, + .config = STAC_D965_2112 }, + { .pci_subvendor = PCI_VENDOR_ID_INTEL, + .pci_subdevice = 0x284b, + .config = STAC_D965_284B }, {} /* terminator */ }; @@ -713,7 +775,8 @@ static int stac92xx_add_dyn_out_pins(struct hda_codec *codec, struct auto_pin_cf * A and B is not supported. */ /* fill in the dac_nids table from the parsed pin configuration */ -static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg) +static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, + const struct auto_pin_cfg *cfg) { struct sigmatel_spec *spec = codec->spec; hda_nid_t nid; @@ -732,10 +795,13 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct aut } /* add playback controls from the parsed DAC table */ -static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg) +static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, + const struct auto_pin_cfg *cfg) { char name[32]; - static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" }; + static const char *chname[4] = { + "Front", "Surround", NULL /*CLFE*/, "Side" + }; hda_nid_t nid; int i, err; @@ -893,10 +959,12 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out return err; if (! spec->autocfg.line_outs) return 0; /* can't find valid pin config */ + if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0) return err; - if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0) - return err; + if (spec->multiout.num_dacs == 0) + if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0) + return err; if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 || (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 || @@ -1194,7 +1262,8 @@ static int patch_stac922x(struct hda_codec *codec) codec->spec = spec; spec->board_config = snd_hda_check_board_config(codec, stac922x_cfg_tbl); if (spec->board_config < 0) - snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, using BIOS defaults\n"); + snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, " + "using BIOS defaults\n"); else if (stac922x_brd_tbl[spec->board_config] != NULL) { spec->num_pins = 10; spec->pin_nids = stac922x_pin_nids; @@ -1210,6 +1279,25 @@ static int patch_stac922x(struct hda_codec *codec) spec->mixer = stac922x_mixer; spec->multiout.dac_nids = spec->dac_nids; + + switch (spec->board_config) { + case STAC_D965_2112: + spec->adc_nids = stac9227_adc_nids; + spec->mux_nids = stac9227_mux_nids; +#if 0 + spec->multiout.dac_nids = d965_2112_dac_nids; + spec->multiout.num_dacs = ARRAY_SIZE(d965_2112_dac_nids); +#endif + spec->init = d965_2112_core_init; + spec->mixer = stac9227_mixer; + break; + case STAC_D965_284B: + spec->adc_nids = stac9227_adc_nids; + spec->mux_nids = stac9227_mux_nids; + spec->init = stac9227_core_init; + spec->mixer = stac9227_mixer; + break; + } err = stac92xx_parse_auto_config(codec, 0x08, 0x09); if (err < 0) { diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c index b5754b32b80..fec9440cb31 100644 --- a/sound/pci/ice1712/revo.c +++ b/sound/pci/ice1712/revo.c @@ -87,12 +87,25 @@ static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) * initialize the chips on M-Audio Revolution cards */ +static unsigned int revo71_num_stereo_front[] = {2}; +static char *revo71_channel_names_front[] = {"PCM Playback Volume"}; + +static unsigned int revo71_num_stereo_surround[] = {1, 1, 2, 2}; +static char *revo71_channel_names_surround[] = {"PCM Center Playback Volume", "PCM LFE Playback Volume", + "PCM Side Playback Volume", "PCM Rear Playback Volume"}; + +static unsigned int revo51_num_stereo[] = {2, 1, 1, 2}; +static char *revo51_channel_names[] = {"PCM Playback Volume", "PCM Center Playback Volume", + "PCM LFE Playback Volume", "PCM Rear Playback Volume"}; + static struct snd_akm4xxx akm_revo_front __devinitdata = { .type = SND_AK4381, .num_dacs = 2, .ops = { .set_rate_val = revo_set_rate_val - } + }, + .num_stereo = revo71_num_stereo_front, + .channel_names = revo71_channel_names_front }; static struct snd_ak4xxx_private akm_revo_front_priv __devinitdata = { @@ -113,7 +126,9 @@ static struct snd_akm4xxx akm_revo_surround __devinitdata = { .num_dacs = 6, .ops = { .set_rate_val = revo_set_rate_val - } + }, + .num_stereo = revo71_num_stereo_surround, + .channel_names = revo71_channel_names_surround }; static struct snd_ak4xxx_private akm_revo_surround_priv __devinitdata = { @@ -133,7 +148,9 @@ static struct snd_akm4xxx akm_revo51 __devinitdata = { .num_dacs = 6, .ops = { .set_rate_val = revo_set_rate_val - } + }, + .num_stereo = revo51_num_stereo, + .channel_names = revo51_channel_names }; static struct snd_ak4xxx_private akm_revo51_priv __devinitdata = { diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c index dcf40294834..e5511606af0 100644 --- a/sound/pci/sonicvibes.c +++ b/sound/pci/sonicvibes.c @@ -1441,10 +1441,10 @@ static int __devinit snd_sonic_probe(struct pci_dev *pci, strcpy(card->driver, "SonicVibes"); strcpy(card->shortname, "S3 SonicVibes"); - sprintf(card->longname, "%s rev %i at 0x%lx, irq %i", + sprintf(card->longname, "%s rev %i at 0x%llx, irq %i", card->shortname, sonic->revision, - pci_resource_start(pci, 1), + (unsigned long long)pci_resource_start(pci, 1), sonic->irq); if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) { diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index b678814975c..be98f637733 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -1170,9 +1170,10 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) chip->rsrc[i].start + 1, rnames[i]) == NULL) { printk(KERN_ERR "snd: can't request rsrc " - " %d (%s: 0x%08lx:%08lx)\n", - i, rnames[i], chip->rsrc[i].start, - chip->rsrc[i].end); + " %d (%s: 0x%016lx:%016lx)\n", + i, rnames[i], + (unsigned long long)chip->rsrc[i].start, + (unsigned long long)chip->rsrc[i].end); err = -ENODEV; goto __error; } @@ -1201,9 +1202,10 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) chip->rsrc[i].start + 1, rnames[i]) == NULL) { printk(KERN_ERR "snd: can't request rsrc " - " %d (%s: 0x%08lx:%08lx)\n", - i, rnames[i], chip->rsrc[i].start, - chip->rsrc[i].end); + " %d (%s: 0x%016llx:%016llx)\n", + i, rnames[i], + (unsigned long long)chip->rsrc[i].start, + (unsigned long long)chip->rsrc[i].end); err = -ENODEV; goto __error; } diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index da54d04a3e3..d9d14c2707d 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -2037,10 +2037,10 @@ static int __init cs4231_sbus_attach(struct sbus_dev *sdev) if (err) return err; - sprintf(card->longname, "%s at 0x%02lx:0x%08lx, irq %d", + sprintf(card->longname, "%s at 0x%02lx:0x%016lx, irq %d", card->shortname, rp->flags & 0xffL, - rp->start, + (unsigned long long)rp->start, sdev->irqs[0]); if ((err = snd_cs4231_sbus_create(card, sdev, dev, &cp)) < 0) { diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 5eecdd09a79..a7489a3dd75 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -2645,9 +2645,9 @@ static int __init dbri_attach(int prom_node, struct sbus_dev *sdev) strcpy(card->driver, "DBRI"); strcpy(card->shortname, "Sun DBRI"); rp = &sdev->resource[0]; - sprintf(card->longname, "%s at 0x%02lx:0x%08lx, irq %d", + sprintf(card->longname, "%s at 0x%02lx:0x%016lx, irq %d", card->shortname, - rp->flags & 0xffL, rp->start, irq.pri); + rp->flags & 0xffL, (unsigned long long)rp->start, irq.pri); if ((err = snd_dbri_create(card, sdev, &irq, dev)) < 0) { snd_card_free(card); diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 627de9525a3..d32d83d970c 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -3096,6 +3096,32 @@ static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) } /* + * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely + * documented in the device's data sheet. + */ +static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value) +{ + u8 buf[4]; + buf[0] = 0x20; + buf[1] = value & 0xff; + buf[2] = (value >> 8) & 0xff; + buf[3] = reg; + return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, + USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT, + 0, 0, &buf, 4, 1000); +} + +static int snd_usb_cm106_boot_quirk(struct usb_device *dev) +{ + /* + * Enable line-out driver mode, set headphone source to front + * channels, enable stereo mic. + */ + return snd_usb_cm106_write_int_reg(dev, 2, 0x8004); +} + + +/* * Setup quirks */ #define AUDIOPHILE_SET 0x01 /* if set, parse device_setup */ @@ -3365,6 +3391,12 @@ static void *snd_usb_audio_probe(struct usb_device *dev, goto __err_val; } + /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */ + if (id == USB_ID(0x10f5, 0x0200)) { + if (snd_usb_cm106_boot_quirk(dev) < 0) + goto __err_val; + } + /* * found a config. now register to ALSA */ |