linux/sound/pci/hda
Marc Vertes 4f8b6c7dc8 ALSA: hda_intel - revert a quirk that affect VIA chipsets
This quirk sould be reverted. It has the following probems:

1) The quirk was intended to "ASUS MV2-MX SE" motherboards only, but the
ID used matches a much broader range, potentially all boards containing a
VIA chipset model in the family of vendor VIA 0x1106 and audio device ID
0x3288, which encompasses VIA-VT82xx, VIA-VT1xx and VIA-VT20xx chipsets.

2) VIA chipsets rely on azx_via_get_position() to handle correctly dma
transfers during capture. Using POS_FIX_LPIB instead of POS_FIX_VIACOMBO
leads to partially corrupted input buffers during capture. The effects
of this bug are not immediately visible, it took strong DSP expertise,
some expensive signal generator and a spectrum analyzer to identify it
and verify correct behaviour using original default.

3) It's almost certain that the quirk did not fix the real problem,
if there was one. Refer to original submission:
http://mailman.alsa-project.org/pipermail/alsa-devel/2010-February/025109.html

Signed-of-by: Marc Vertes <mvertes@sigfox.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-29 13:04:03 +01:00
..
alc260_quirks.c ALSA: hda - Remove ALC260 HP model quirks 2011-08-15 13:10:18 +02:00
alc262_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
alc880_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
alc882_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
alc_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
hda_beep.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
hda_beep.h ALSA: hda - Fix missing static inline to beep dummy function 2011-06-14 08:14:32 +02:00
hda_codec.c ALSA: hda - Check subdevice mask in snd_hda_check_board_codec_sid_config() 2011-11-23 07:31:36 +01:00
hda_codec.h ALSA: hda - Re-enable the check NO_PRESENCE misc bit 2011-11-10 12:36:46 +01:00
hda_eld.c ALSA: hda - fail ELD reading early 2011-11-22 12:09:45 +01:00
hda_generic.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
hda_hwdep.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
hda_intel.c ALSA: hda_intel - revert a quirk that affect VIA chipsets 2011-11-29 13:04:03 +01:00
hda_local.h ALSA: hda - fix ELD memory leak 2011-11-16 10:44:21 +01:00
hda_proc.c ALSA: hda - Moved snd_print_pcm_rates() back into hda_proc.c 2011-10-06 08:21:15 +02:00
hda_trace.h ALSA: hda - Add tracepoint for unsolicited events 2011-08-09 14:24:17 +02:00
Kconfig ALSA: hda - Make CONFIG_SND_HDA_POWER_SAVE depending on CONFIG_PM 2011-07-26 17:21:18 +02:00
Makefile ALSA: hda - Add basic tracepoints 2011-08-04 17:02:37 +02:00
patch_analog.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
patch_ca0110.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
patch_ca0132.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
patch_cirrus.c ALSA: hda - cut and paste typo in cs420x_models[] 2011-11-27 17:56:07 +01:00
patch_cmedia.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
patch_conexant.c ALSA: HDA: Remove quirk for Toshiba T110 2011-11-09 08:51:28 +01:00
patch_hdmi.c ALSA: hda - repoll ELD content for multiple times 2011-11-22 11:35:58 +01:00
patch_realtek.c ALSA: hda/realtek - Minor cleanup 2011-11-23 07:52:15 +01:00
patch_si3054.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
patch_sigmatel.c ALSA: hda - Avoid touching mute-VREF pin for IDT codecs 2011-11-29 13:01:30 +01:00
patch_via.c ALSA: hda - Fix jack-detection control of VT1708 2011-11-27 17:56:17 +01:00