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Fix uncorrected block counter and bit error rate to follow DVB API spec:
- Unsupported controls return -ENOSYS.
- UNC must never be set to 0.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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OSD transfers should not be interrupted.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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Catch another type of ARM crash.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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If the i2c write fails during initialisation, an oops happens
because state->frontend.dvb is still undefined. Fixed.
Thanks to Sigmund Augdal for reporting this bug,
and to Hartmut Birr for suggesting the fix.
Thanks-to: Sigmund Augdal <sigmund@snap.tv>
Thanks-to: Hartmut Birr <e9hack@gmail.com>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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and enable card entry
cx18: Fix S-Video and Compsite input settings for the Yuan MPC718 per user
reports from Yuri Warczynski <Yuri.Warczynski@gmail.com> and
Brian Hope <brian@hopefamily.info> and enable the card entry. The tuner reset
GPIO pin is likely incorrect as the tuner firmware cannot be reloaded without a
reboot. It is likely the audio routing is done via GPIO which is not
implemented yet, as users report audio doesn't work for some inputs.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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cx18: Add I2C slave reset via GPIO upon initialization. One user,
Michael <msd4824@yahoo.com>, has reported this allows his HVR-1600 EEPROM to
be consistently recognized when using (long,) 100 msec delays. The delays in
this commit are nominal (10 & 40 msec) and need testing/tuning on boards with
I2C problems to find the right values.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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happens first
This is a fix for the case when a digital capture from dvr0 happens first after
modprobe, before access to any cx18 v4l2 device nodes. The initial dvb feed
start has been changed to load the firmware if not already loaded. Also fixed a
use counter to correct dvb feed accounting if starting the transport DMA fails.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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and FM radio
Fix the cx18-cards.c structures for the HVR-1600 to reflect that audio Line In 2
and FM radio audio go to AIN3 and AIN4 of the CS5345 mux respectively. Verified
by physical inspection of an HVR-1600MCE, by listening to FM broadcasts with the
HVR-1600MCE, and by comparing with the card definition for a PVR-150 in ivtv.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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Change the cx18-av-core code so that accesses to cx23418 av core that
cause auto-configuration will be adjusted to emulate the auto-configuration
behavior of the cx25843. This fixes the VBI displayed as video at the top of
the frame for NTSC and probably other things.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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The automatic Kconfig selection for tuners and frontends should be
conditional, based on !DVB_FE_CUSTOMISE.
This patch corrects the selection for VIDEO_CX18 on
MEDIA_TUNER_MXL5005S and DVB_S5H1409
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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Also, adds IR table for Avermedia A16d
Signed-off-by: Tim Farrington <timf@iinet.net.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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If the current modulation and frequency is already set to
the desired parameters, then don't re-tune.
Don't store current frequency until after we've tuned successfully.
Force a re-tune after resume from standby.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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In the umt-010 driver the struct umt_properties sets the number of URBs for
transfer to 20. But in dvb-usb.h MAX_NO_URBS_FOR_DATA_STREAM is set to 10.
Not surprisingly this causes an oops for all devices which use the umt-010
chipset when they are inserted.
fix on Kaffeine channel scan for
Initialize stream count using MAX_NO_URBS_FOR_DATA_STREAM.
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: maximilian attems <max@stro.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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Devices can either be class devices or bus devices, not both at the
same time. Soc-camera host devices usually have a platform device as
their parent. Trying to also register them with a class crashes the
kernel, when linked statically. Interestingly, it works when built
as a module. Thanks to Paulius Zaleckas for reporting.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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platform_get_irq() returns a negative value on error, not 0.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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configuration
Having the thermometer on during channel configuration
could cause tuning instability.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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The TDA18271HD/C1 rf_cal map lookup is expected to go out of range outside
of the frequency window 41 MHz - 61.1 MHz. In these cases, the internal
RF tracking filters calibration mechanism is used.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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The IF notch bit gets unset when we update the Main Post Div register
value, before we have a chance to write the desired IF notch setting
to the tuner. Move the IF notch configuration to after we update MPD.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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When an error occurs at firmware loading, sometimes, tda1004x stops answering.
Instead of reporting such error, attach code were assuming that the device were
answering an invalid ID (0xff). This can be seen when enabling debug options:
tda1004x: tda1004x_read_byte: reg=0x0
tda1004x: tda1004x_read_byte: error reg=0x0, ret=-5
Now, instead of reporting an invalid ID, it will report the correct error:
tda10046: chip is not answering. Giving up.
saa7133[0]/dvb: failed to attach tda10046
saa7133[0]/dvb: frontend initialization failed
A possible improvement would be trying to reset the device.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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A fresh copy of v.29 firmware, using get_firmware, is leading to an invalid
firmware:
DVB: registering new adapter (saa7133[0])
DVB: registering frontend 0 (Philips TDA10046H DVB-T)...
tda1004x: setting up plls for 48MHz sampling clock
tda1004x: found firmware revision ff -- invalid
tda1004x: trying to boot from eeprom
tda1004x: found firmware revision ff -- invalid
tda1004x: waiting for firmware upload...
tda1004x: Error during firmware upload
tda1004x: found firmware revision ff -- invalid
tda1004x: firmware upload failed
Sometimes, loading/unloading this firmware makes tda1004x to return an invalid
ID. However, there were no printk messages to help to identify what were the
cause for the error.
With this patch, it will now print:
Invalid tda1004x ID = 0xff. Can't proceed
saa7133[0]/dvb: failed to attach tda10046
saa7133[0]/dvb: frontend initialization failed
Tested with LifeView FlyDVB-T Hybrid Cardbus/MSI TV @nywhere A/D NB
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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are working
Describe exactly that only s-video and composite input are working on Avermedia
A700
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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On some alsa versions, it seems that snd_pcm_substream_chip(substream)
is returning a NULL pointer. This causes an OOPS, as reported by:
https://bugs.launchpad.net/ubuntu/+source/linux-ubuntu-modules-2.6.24/+bug/212271
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/212960
This patch avoids the OOPS by not letting and open() succeed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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decrementing dev->empress_users should be done as last action of ts_release,
because it sleeps and write access to dev->empress_started is not protected
in any way
(additionally closing thread could mute audio after opening thread unmuted it)
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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If I try v4l2-ctl --all -d /dev/video1 or v4l2-ctl --streamon -d /dev/video1
modules crashed:
*pde = 00000000
Modules linked in: ac battery loop saa7134_empress(F) saa6752hs(F) tuner_simple(F) tuner_types(F) tea5767(F) tda9887(F) tda8290(F) tea5761(F) tuner(F) snd_cmipci snd_pcm snd_page_alloc snd_opl3_lib saa7134(F) snd_mpu401 parport_pc parport snd_timer snd_hwdep snd_mpu401_uart floppy rtc psmouse videodev(F) v4l1_compat(F) compat_ioctl32(F) v4l2_common(F) videobuf_dma_sg(F) videobuf_core(F) snd_rawmidi snd_seq_device via_ircc pcspkr snd ir_kbd_i2c(F) irda soundcore ir_common(F) crc_ccitt tveeprom(F) i2c_viapro i2c_core button via_agp agpgart evdev ext3 jbd mbcache ide_cd_mod cdrom ide_disk 8139cp via82cxxx ide_core 8139too mii ehci_hcd uhci_hcd usbcore thermal processor fan
EIP is at __mutex_lock_slowpath+0x29/0x7b
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process v4l2-ctl (pid: 2742, ti=ced7e000 task=cf325260 task.ti=ced7e000)
d08e5411 00000000 ced7fed4 00000000 d0975acb 40045612 cfa86ee0 ffffffcd
cf2b7000 ced7febc c03858d6 00000019 00000292 d089e4ec cf37b2a0 d089e4a0
Call Trace:
[<c028b52b>] mutex_lock+0xa/0xb
[<d08e5411>] videobuf_streamon+0xf/0x9a [videobuf_core]
[<d0975acb>] __video_do_ioctl+0x136a/0x2d68 [videodev]
[<d088f789>] task_end_request+0x40/0x51 [ide_core]
[<d088c4aa>] ide_intr+0x187/0x192 [ide_core]
[<c016a551>] mntput_no_expire+0x11/0x64
[<c0160b1c>] path_walk+0x90/0x98
[<d0977738>] video_ioctl2+0x173/0x239 [videodev]
[<c0140936>] filemap_fault+0x202/0x370
[<c014930a>] __do_fault+0x2c3/0x2fe
[<c014ab03>] handle_mm_fault+0x22a/0x49f
[<c0162737>] vfs_ioctl+0x47/0x5d
[<c0162992>] do_vfs_ioctl+0x245/0x258
[<c01629e6>] sys_ioctl+0x41/0x5b
[<c01036a6>] sysenter_past_esp+0x5f/0x85
=======================
After this fix all of that commands works without problem:
v4l2-ctl --all -d /dev/video1
Driver Info:
Driver name : saa7134
Card type : Beholder BeholdTV M6 Extra
Bus info : PCI:0000:00:0d.0
Driver version: 526
Capabilities : 0x05000001
Video Capture
Read/Write
Streaming
Format Video Capture:
Width/Height : 720/576
Pixel Format : MPEG
Field : Any
Bytes per Line: 0
Size Image : 58656
Colorspace : Unknown (00000000)
Video input : 0 (CCIR656)
Video Standard = 0x000000ff
PAL-B/B1/G/H/I/D/D1/K
P.S. data from /dev/video1 is not correct :(( .
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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em28xx-cards.c
em28xx-reg.h
- Add em2860 chip ID (seen on Pointnix Intra-Oral Camera)
http://www.pointnix.com/ENG/dental/product_02.asp
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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support them
em28xx-audio.c
em28xx-dvb.c
- Em28xx extensions should ensure they are being only loaded against devices
that support them. Deals with case where there are multiple em28xx
devices, some of which have DVB (or ALSA) support and some do not.
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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on the safe side
- change msleep(0) to msleep(1)
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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- remove useless identify_state - device is always warm
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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- add little sleep to avoid I2C errors arising on faster CPUs
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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em28xx-cards.c
- DVB support is supposed to be enabled for the first generation HVR-900.
This device was confirmed with DVB by mkrufky when we did the original work
in April, but I guess we forgot to set the flag.
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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devices
em28xx-video.c
- Properly handle loading of the module when multiple devices are already
connected (such as at bootup). Before we were only calling dvb_init()
against the last device in the list, so while we were handling subsequent
adds properly, if there were multiple devices present on driver load,
everybody except the last device would not get initialized.
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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cx18-cards.h had a copy of the audio and video input enums
from cx18-av-core.h, but with different prefixes. Removed
that copy and used the ones from cx18-av-core.h.
Thanks to Andy Walls <awalls@radix.net> for the report.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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The S-Video LUMA input was restricted to the In1-In4 inputs, but it
turns out that it can use the full range of In1-In8.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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Thanks to timf <timf@iinet.net.au> and Mike Galbraith <efault@gmx.de> to report
this issue.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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As reported by Ingo Molnar:
MODPOST 346 modules
ERROR: "input_free_device" [drivers/media/dvb/ttpci/budget-ci.ko] undefined!
ERROR: "input_register_device" [drivers/media/dvb/ttpci/budget-ci.ko] undefined!
ERROR: "input_allocate_device" [drivers/media/dvb/ttpci/budget-ci.ko] undefined!
ERROR: "input_unregister_device" [drivers/media/dvb/ttpci/budget-ci.ko] undefined!
ERROR: "input_event" [drivers/media/common/ir-common.ko] undefined!
This occurs when:
CONFIG_INPUT=n
CONFIG_VIDEO_IR=m
CONFIG_DVB_BUDGET_CI=m
Thanks-to: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] Eliminate NULL test after alloc_bootmem in iosapic_alloc_rte()
[IA64] Handle count==0 in sn2_ptc_proc_write()
[IA64] Fix boot failure on ia64/sn2
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* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
[GFS2] fix gfs2 block allocation (cleaned up)
[GFS2] BUG: unable to handle kernel paging request at ffff81002690e000
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git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm
* 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
KVM: Remove now unused structs from kvm_para.h
x86: KVM guest: Use the paravirt clocksource structs and functions
KVM: Make kvm host use the paravirt clocksource structs
x86: Make xen use the paravirt clocksource structs and functions
x86: Add structs and functions for paravirt clocksource
KVM: VMX: Fix host msr corruption with preemption enabled
KVM: ioapic: fix lost interrupt when changing a device's irq
KVM: MMU: Fix oops on guest userspace access to guest pagetable
KVM: MMU: large page update_pte issue with non-PAE 32-bit guests (resend)
KVM: MMU: Fix rmap_write_protect() hugepage iteration bug
KVM: close timer injection race window in __vcpu_run
KVM: Fix race between timer migration and vcpu migration
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* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
Revert "[WATCHDOG] hpwdt: Add CFLAGS to get driver working"
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
xen: remove support for non-PAE 32-bit
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git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
kgdb: sparse fix
kgdb: documentation update - remove kgdboe
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On 9xx chips, bus mastering needs to be enabled at resume time for much of the
chip to function. With this patch, vblank interrupts will work as expected
on resume, along with other chip functions. Fixes kernel bugzilla #10844.
Signed-off-by: Jie Luo <clotho67@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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The kvm_* structs are obsoleted by the pvclock_* ones.
Now all users have been switched over and the old structs
can be dropped.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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This patch updates the kvm host code to use the pvclock structs
and functions, thereby making it compatible with Xen.
The patch also fixes an initialization bug: on SMP systems the
per-cpu has two different locations early at boot and after CPU
bringup. kvmclock must take that in account when registering the
physical address within the host.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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This patch updates the kvm host code to use the pvclock structs.
It also makes the paravirt clock compatible with Xen.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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This patch updates the xen guest to use the pvclock structs
and helper functions.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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This patch adds structs for the paravirt clocksource ABI
used by both xen and kvm (pvclock-abi.h).
It also adds some helper functions to read system time and
wall clock time from a paravirtual clocksource (pvclock.[ch]).
They are based on the xen code. They are enabled using
CONFIG_PARAVIRT_CLOCK.
Subsequent patches of this series will put the code in use.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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