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2008-08-01sound: Revert "ALSA: Fix limit of 8 PCM devices in ↵Jaroslav Kysela
SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE" This reverts commit fb3d6f2b77bdec75d45aa9d4464287ed87927866. New, updated patch with same subject replaces this commit. Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: Fix limit of 8 PCM devices in SNDRV_CTL_IOCTL_PCM_NEXT_DEVICEPawel MOLL
When compiled with CONFIG_SND_DYNAMIC_MINORS the ALSA core is fine to have more than 8 PCM devices per card, except one place - the SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE ioctl, which will not enumerate devices > 7. This patch fixes the issue, changing the devices list organisation. Instead of adding new device to the tail, the list is now kept always ordered (by card number, then device number). Thus, during enumeration, it is easy to discover the fact that there is no more given card's devices. The same limit was present in OSS emulation code. It has been fixed as well. Additionally the device field of struct snd_pcm is now int, instead of unsigned int, as there is no obvious reason for keeping it unsigned. This caused a lot of problems with comparing this value with other (almost always signed) variables. There is just one more place where device number is unsigned - in struct snd_pcm_info, which should be also sorted out in future. Signed-off-by: Pawel MOLL <pawel.moll@st.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: convert use of uint to unsigned intJon Smirl
ASOC: convert use of uint to unsigned int Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Add all CODECs Kconfig optionMark Brown
Allow all the CODEC drivers to be built without a machine driver in order to facilitate testing of subsystem-wide changes and gain better coverage from automated testing efforts. This also helps things like the generic OpenFirmware machine driver for PowerPC. Currently AC97 CODECs are not included since the current setup relies on having a controller driver available. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: AD1980 audio codec driverCliff Cai
[Mechanical updates from code review applied -- broonie] Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Staticise keyclick dev_attr in tlv320aic26Mark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Export DAI and codec for TLV320AIC26Mark Brown
This fixes sparse warnings and allows non-OpenFirmware systems to attempt to bind to the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Add Texas Instruments TLV320AIC26 codec driverGrant Likely
ASoC Codec driver for the TLV320AIC26 device. As it stands, this driver doesn't support all the modes and clocking options of the AIC16, but it is a start. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Add mpc5200-psc I2S driverGrant Likely
This is an I2S bus driver for the MPC5200 PSC device. It depends on the soc-of helper functions to match a PSC device with a codec based on data in the device tree. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Add OpenFirmware helper for matching bus and codec driversGrant Likely
Simple utility layer for creating ASoC machine instances based on data in the OpenFirmware device tree. OF aware platform drivers and codec drivers register themselves with this framework and the framework automatically instantiates a machine driver. At the moment, the driver is not very capable and it is expected to be extended as more features are needed for specifying the configuration in the device tree. This is most likely temporary glue code to work around limitations in the ASoC v1 framework. When v2 is merged, most of this driver will need to be reworked. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Rename mask to max to reflect usageJon Smirl
Most of the ASoC controls refer to the maximum value that can be set for a control as mask but there is no actual requirement for all bits to be set at the highest possible value making the name mask misleading. Change the code to use max instead. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Convert bitfields in ASoC into full int widthJon Smirl
Convert bitfields in ASoC into full int width. This is a simple mechanical conversion. Two places in the DAPM code were fixed to properly use mask. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Allow codecs to override register displayMark Brown
Some codecs have unusual features in their register maps such as very large registers representing arrays of coefficients. Support these codecs in the register cache sysfs file by allowing them to provide a function register_display() overriding the default output for register contents. Also ensure that we don't overflow PAGE_SIZE while writing out the register dump. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: ASoC: Permit simultaneous compilation of both PXA AC97 driversDmitry Baryshkov
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: hda - use input_free_device()Takashi Iwai
Use input_free_devce() correctly instead of kfree() at error path. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: Build jack detectionMark Brown
Since jack detection requires the input subsystem which may not be desired on small systems it is not built unless required by a driver that is being built. Drivers using jack detection should use a pattern like this: config SND_FOO tristate "..." ... select SND_JACK if INPUT=y || INPUT=SND to ensure that the jack detection API is enabled if the input subsystem is. If the input subsystem is not enabled then a stub version of the API is provided. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29ALSA: Add jack reporting APIMark Brown
Currently very few systems provide information about jack status to user space, even though many have hardware facilities to do detection. Those systems that do use an input device with the existing SW_HEADPHONE_INSERT switch type to do so, often independently of ALSA. This patch introduces a standard method for representing jacks to user space into ALSA. It allows drivers to register jacks for a sound card with the input subsystem, binding the input device to the card to help user space associate the input devices with their sound cards. The created input devices are named in the form "card longname jack" where jack is provided by the driver when allocating a jack. By default the parent for the input device is the sound card but this can be overridden by the card driver. The existing user space API with SW_HEADPHONE_INSERT is preserved. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-28ALSA: Fix commit: Add automatic model setting for the Acer Aspire 5920G laptopJaroslav Kysela
There is a whitespace at the end of added line. Remove it. Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-28ALSA: hda: added 92HD81/83 supportMatthew Ranostay
Added support for 92HD81/83 family of codecs. This also includes a pwr_mapping array for pins that have more than one amp to power down. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-28ALSA: usb-audio: add BOSS GT-10 supportClemens Ladisch
Add a quirk entry for the BOSS GT-10. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2008-07-20ALSA: hda: digital pc-beep support hd-audio codecsMatthew Ranostay
Added digital pc-beep support using linear tone generation for hd-codecs along with initial support for several IDT codecs. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-20ALSA: re-order AC97 codec ID table.Rene Herman
Signed-off-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-02Merge branch 'asoc-fixes' into for-linusTakashi Iwai
2008-10-02ALSA: snd-powermac: HP detection for 1st iMac G3 SLRisto Suominen
Correct headphone detection for 1st generation iMac G3 Slot-loading (Screamer). This patch fixes the regression in the recent snd-powermac which doesn't support some G3/G4 PowerMacs: http://lkml.org/lkml/2008/10/1/220 Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Tested-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Cc: stable@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-02ALSA: snd-powermac: mixers for PowerMac G4 AGPRisto Suominen
Add mixer controls for PowerMac G4 AGP (Screamer). This patch fixes the regression in the recent snd-powermac which doesn't support some G3/G4 PowerMacs: http://lkml.org/lkml/2008/10/1/220 Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Tested-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Cc: stable@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-02ASoC: Set correct name for WM8753 rec mixer outputRob Sims
Rob Sims wrote: "I can't seem to turn on register 0x17, bit 3 in the sound chip, except by codec_reg_write; the mixer lacks direct or indirect control. It seems there are two names for the output of the rec mixer: Capture ST Mixer Playback Mixer Would the following do the trick?" I confirm that this solves the audio problems I was having. Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-30ALSA: hda - Fix model for Dell Inspiron 1525Takashi Iwai
Dell Inspiron 1525 seems to have a buggy BIOS setup and screws up the recent codec parser, as reported by Oleksandr Natalenko: http://lkml.org/lkml/2008/9/12/203 This patch adds the working model, dell-3stack, statically. Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: <stable@kernel.org>
2008-09-30ALSA: ASoC: Fix cs4270 error pathJean Delvare
The error path in cs4270_probe/cs4270_remove is pretty broken: * If cs4270_probe fails, codec is leaked. * If snd_soc_register_card fails, cs4270_i2c_driver stays registered. * If I2C support is enabled but no I2C device is found, i2c_del_driver is never called (neither in cs4270_probe nor in cs4270_remove. Fix all 3 problems by implementing a clean error path in cs4270_probe and jumping to its labels as needed. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-29ALSA: ASoC: Fix another cs4270 error pathJean Delvare
Conversion to new-style i2c driver missed the error path of the probe function. Fix it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Timur Tabi <timur@freescale.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-29ALSA: make the CS4270 driver a new-style I2C driverTimur Tabi
Update the CS4270 ALSA device driver to use the new-style I2C interface. Starting with the 2.6.27 PowerPC kernel, I2C devices that have entries in the device trees can no longer be probed by old-style I2C drivers. The device tree for Freescale MPC8610 HPCD has included an entry for the CS4270 since 2.6.25, but that entry was previously ignored by the PowerPC I2C subsystem. Since that's no longer the case, the best solution is to update the CS4270 driver to a new-style interface, rather than try to revert the behavior of new PowerPC I2C subsystem. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-25ALSA: remove unneeded power_mutex lock in snd_pcm_dropTakashi Iwai
The power_mutex lock in snd_pcm_drop may cause a possible deadlock chain, and above all, it's unneeded. Let's get rid of it. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-25ALSA: fix locking in snd_pcm_open*() and snd_rawmidi_open*()Takashi Iwai
The PCM and rawmidi open callbacks have a lock against card->controls_list but it takes a wrong one, card->controls_rwsem, instead of a right one card->ctl_files_rwlock. This patch fixes them. This change also fixes automatically the potential deadlocks due to mm->mmap_sem in munmap and copy_from/to_user, reported by Sitsofe Wheeler: A: snd_ctl_elem_user_tlv(): card->controls_rwsem => mm->mmap_sem B: snd_pcm_open(): card->open_mutex => card->controls_rwsem C: munmap: mm->mmap_sem => snd_pcm_release(): card->open_mutex The patch breaks the chain. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-22ALSA: ASoC: Fix at32-pcm build breakage with PM enabledHaavard Skinnemoen
s/PDC_PTCR/ATMEL_PDC_PTCR/ Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-06Fix CONFIG_AC97_BUS dependencyTakashi Iwai
CONFIG_AC97_BUS is used from both sound and ucb1400 drivers. The recent change in Kconfig introduced the exclusive dependency on CONFIG_SOUND, and disabled the ucb1400 build without sound. This patch makes CONFIG_AC97_BUS independent. Signed-off-by: Takashi Iwai <tiwai@suse.de> Tested-by: Randy Dunlap <randy.dunlap@oracle.com>
2008-09-02ALSA: hda - Add mic-boost controls to ALC662/663 auto configurationTakashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-02ALSA: hda - Fix ALC663 auto-probeTakashi Iwai
Fix the wrong DAC assignment for NID 0x17 mono-pin on ALC663. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-01ALSA: ASoC: fix pxa2xx-i2s clk_get callDmitry Baryshkov
pxa2xx-i2s: probe actual device and use it for clk_get call thus fixing error during startup hook Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-01ALSA: hda: Distortion fix for dell_m6_core_initMatthew Ranostay
Added the EQ distortion fix to the dell_m6_core_init. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-29ALSA: oxygen: fix distorted output on AK4396-based cardsClemens Ladisch
When changing the sample rate, the CMI8788's master clock output becomes unstable for a short time. The AK4396 needs the master clock to do SPI writes, so writing to an AK4396 control register directly after a sample rate change will garble the value. In our case, this leads to the DACs being misconfigured to I2S sample format, which results in a wrong output level and horrible distortions on samples louder than -6 dB. To fix this, we need to wait until the new master clock signal has become stable before doing SPI writes. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-27Revert "ALSA: hda - Added model selection for iMac 24""Takashi Iwai
This reverts commit 3e0e469fa216ec70c93b1593821b759d19ee2e6b. The patch introduced a wrong detection of other intel Macs with ALC88* codec because they share the same PCI SSID (but have different codec subsystem-IDs). See http://lkml.org/lkml/2008/8/24/143 Reported-and-tested-by: Guillaume Chazarain <guichaz@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-26ALSA: ASoC: Fix error paths in N810 machine driver init and release clocks ↵Jarkko Nikula
at exit Thanks to Felipe Balbi <felipe.balbi@nokia.com> by noticing that if clk_get to sys_clkout2_src fails, then n810_snd_device is never released. Add also sys_clkout2_src release into error path, error code return and release the clocks at exit. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-26ALSA: oxygen: prevent muting of nonexistent AC97 controlsClemens Ladisch
The Xonar DX does not have CD Capture controls, so we have to check that a control actually exists before muting it. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-25ALSA: fix for CA0106 on MSI K8N Diamond PLUS MotherboardStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ASoC: Fix double free and memory leak in many codec drivers ALSA: CA0106 on MSI K8N Diamond PLUS Motherboard
2008-08-25ALSA: ASoC: Fix double free and memory leak in many codec driversJean Delvare
Many SoC audio codec drivers have improper freeing of memory in error paths. * codec is allocated in the platform device probe function, but is not freed there in case of error. Instead it is freed in the i2c device probe function's error path. However the success or failure of both functions is not linked, so this could result in a double free (if the platform device is successfully probed, the i2c device probing fails and then the platform driver is unregistered.) * codec->private_data is allocated in many platform device probe functions but not freed in their error paths. This patch hopefully solves all these problems. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-25ALSA: CA0106 on MSI K8N Diamond PLUS MotherboardTravis Place
Correct a previous patch for the ca0106 onboard the MSI K8N Diamond PLUS motherboard. Confirmed to have Line/Mic/Aux working for input, and sound output working as expected. Signed-off-by: Travis Place <wishie@wishie.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-23removed unused #include <linux/version.h>'sAdrian Bunk
This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-22ALSA: hda - Fix call of alc888_coef_init()Takashi Iwai
Using init_hook to call alc888_coef_init() is problematic for configurations that already set another init_hook. Better to put it in alc_init() as is (although it looks a bit hackish). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-21ALSA: hda_intel: enable snoop for nvidia HDA controllerPeer Chen
Enable the snoop for nvidia hda controller to avoid data coherence issue. Signed-off-by: Peer Chen <peerchen@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-17ALSA: hda - Fix capture source widgets on ALC codecsTakashi Iwai
On some Realtek codecs like ALC882 or ALC883, the capture source is no mux but sum widget. We have to initialize all channels properly for this type, otherwise noises may come in from the unused route. The patch assures to mute unused routes, and unmute the currently selected route. Signed-off-by: Takashi Iwai <tiwai@suse.de> Tested-by: Daniel J Blueman <daniel.blueman@gmail.com>
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