Commit graph

222567 commits

Author SHA1 Message Date
David Henningsson
fe67b24010 ALSA: HDA: Fix auto-mute on Lenovo Edge 14
BugLink: http://launchpad.net/bugs/690530

The SKU value of this machine dictates that auto-mute should be
disabled. Since the SKU value is similar to the PCI SSID, the most
likely conclusion is that the SKU value should be ignored.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-15 08:17:30 +01:00
Jarkko Nikula
862af8adbe ASoC: Fix bias power down of non-DAPM codec
Currently bias of non-DAPM codec will be powered down (standby/off) whenever
there is a stream stop. This is wrong in simultaneous playback/capture since
the bias is put down immediately after stopping the first stream.

Fix this by using the codec->active count when figuring out the needed bias
level after stream stop.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-13 16:47:48 +00:00
Takashi Iwai
fbb5bb5639 ALSA: hda - Mute speakers when line-out jack is plugged with Conexant auto mode
Mute speakers when a line-out jack is plugged as well as headphone jacks
with the new Conexant codec parser in the auto mode.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-13 12:50:25 +01:00
Seungwhan Youn
a096862809 ASoC: WM8580: Fix R8 initial value
Acc to WM8580 manual, the default value for R8 is 0x10, not 0x1c.

Signed-off-by: Seungwhan Youn <sw.youn@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-12-09 10:55:56 +00:00
Dmitry Artamonow
3f343f8512 ASoC: fix deemphasis control in wm8904/55/60 codecs
Deemphasis control's .get callback should update control's value instead
of returning it - return value of callback function is used for indicating
error or success of operation.

Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-12-09 10:55:37 +00:00
Takashi Iwai
d70ab7f7ee Merge branch 'fix/asoc' into for-linus 2010-12-09 08:24:32 +01:00
Takashi Iwai
58936b29c4 Merge branch 'fix/hda' into for-linus 2010-12-09 08:24:25 +01:00
David Henningsson
8a96b1e020 ALSA: HDA: Quirk for Dell Vostro 320 to make microphone work
BugLink: http://launchpad.net/497546

Confirmed that the ideapad model works better than the current
quirk for Dell Vostro 320.

Cc: stable@kernel.org (2.6.35+)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-09 08:23:31 +01:00
Todd Broch
6be7948ff4 ALSA: hda: Add fixup for mario system
create fixup function for the mario model and override amp capabilities
for NID 0x2

Signed-off-by: Todd Broch <tbroch@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-09 07:33:36 +01:00
Todd Broch
e1eb5f1006 ALSA: hda: Add modelname lookup and fixup for realtek codecs
Facilitate fixup for realtek codecs via modelname lookup of fixup
data.  Fallback to quirk based lookup in absence of model definition.

Signed-off-by: Todd Broch <tbroch@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-09 07:23:01 +01:00
David Henningsson
116dcde638 ALSA: HDA: Remove unconnected PCM devices for Intel HDMI
Some newer chips have more than one HDMI output, but usually not
all of them are exposed as physical jacks. Removing the unused
PCM devices (as indicated by BIOS in the pin config default) will
reduce user confusion as they currently have to choose between
several HDMI devices, some of them not working anyway.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-08 09:13:43 +01:00
Takashi Iwai
d0fa15e098 Merge branch 'fix/hda' into topic/hda 2010-12-08 09:07:38 +01:00
Anssi Hannula
0bbaee3a58 ALSA: hda - Reset sample sizes and max bitrates when reading ELD
When a new HDMI/DP device is plugged in, hdmi_update_short_audio_desc()
is called for every SAD (Short Audio Descriptor) in the ELD data. For
LPCM coding type SAD defines the supported sample sizes. For several
other coding types (such as AC-3), a maximum bitrate is defined.

The maximum bitrate and sample size fields are not always cleared.
Therefore, if a device is unplugged and a different one is plugged in,
and the coding types of some SAD positions differ between the devices,
the old max_bitrate or sample_bits values will persist if the new SADs
do not define those values.

The leftover max_bitrate and sample_bits do not cause any issues other
than wrongly showing up in eld#X.Y procfs file and kernel log.

Fix that by always clearing sample_bits and max_bitrate when reading
SADs.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-08 08:36:20 +01:00
Anssi Hannula
3dc8642903 ALSA: hda - Always allow basic audio irrespective of ELD info
Commit bbbe33900d added functionality to restrict PCM parameters
based on ELD info (derived from EDID data) of the audio sink.

However, according to CEA-861-D no SAD is needed for basic audio
(32/44.1/48kHz stereo 16-bit audio), which is instead indicated with a
basic audio flag in the CEA EDID Extension.

The flag is not present in ELD. However, as all audio capable sinks are
required to support basic audio, we can assume it to be always
available.

Fix allowed audio formats with sinks that have SADs (Short Audio
Descriptors) which do not completely overlap with the basic audio
formats (there are no reports of affected devices so far) by always
assuming that basic audio is supported.

Reported-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-07 20:13:22 +01:00
Anssi Hannula
4b0dbdb17f ALSA: hda - Do not wrongly restrict min_channels based on ELD
Commit bbbe33900d added functionality to restrict PCM parameters
based on ELD info (derived from EDID data) of the audio sink.

However, it wrongly assumes that the bits 0-2 of the first byte of
CEA Short Audio Descriptors mean a supported number of channels. In
reality, they mean the maximum number of channels (as per CEA-861-D
7.5.2). This means that the channel count can only be used to restrict
max_channels, not min_channels.

Restricting min_channels causes us to deny opening the device in stereo
mode if the sink only has SADs that declare larger numbers of channels
(like Primare SP32 AV Processor does).

Fix that by not restricting min_channels based on ELD information.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Reported-by: Jean-Yves Avenard <jyavenard@gmail.com>
Tested-by: Jean-Yves Avenard <jyavenard@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-07 20:12:58 +01:00
Mark Brown
2a7b1a0020 ASoC: Correct WM8962 interrupt mask register read
Fix mismerge from the out of tree BSP where this support was developed.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-07 15:49:42 +00:00
Jassi Brar
6b464321d2 ASoC: WM8580: Debug BCLK and sample size
In case of SNDRV_PCM_FORMAT_S32_LE, we need to set WM8580_AIF_LENGTH_32,
rather than WM8580_AIF_LENGTH_24.
Also, the BCLK has to be 64fs, for sample size of 20, 24 and 32 bits.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-07 15:49:18 +00:00
Axel Lin
681e369247 ASoC: Fix resource leak if soc_register_ac97_dai_link failed
Properly free the resources in the case of soc_register_ac97_dai_link failure.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-07 14:51:15 +00:00
Axel Lin
1dcb4f38e5 ASoC: Hold client_mutex while calling snd_soc_instantiate_cards()
As the comments of snd_soc_instantiate_cards() said,
snd_soc_instantiate_cards() must be called with client_mutex.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-06 12:53:43 +00:00
Uk Kim
ed8cc471d7 ASoC: Fix swap of left and right channels for WM8993/4 speaker boost gain
SPKOUTL_BOOST start from third bit, SPKOUTLR_BOOST start from 0 bit.

Signed-off-by: Uk Kim <w0806.kim@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-12-06 12:43:13 +00:00
Uk Kim
3fcc0afbb9 ASoC: Fix off by one error in WM8994 EQ register bank size
Signed-off-by: Uk Kim <w0806.kim@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-12-06 12:43:02 +00:00
Daniel T Chen
dd5a089edf ALSA: hda: Use position_fix=1 for Acer Aspire 5538 to enable capture on internal mic
BugLink: https://launchpad.net/bugs/685161

The reporter of the bug states that he must use position_fix=1 to enable
capture for the internal microphone, so set it for his machine's PCI
SSID.  Verified using 2.6.35 and the 2010-12-04 alsa-driver build.

Reported-and-tested-by: Ralph Wabel <rwabel@gmx.net>
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-06 10:34:09 +01:00
Anssi Hannula
36e9c135e2 ALSA: hda - use generic hdmi parser for ATI R6xx codec
Switch to the generic hdmi parser for codec id 1002:aa01 (ATI R6xx
HDMI), as the codec appears to work fine with it.

Note that the codec is still limited to stereo output only, despite it
reportedly being multichannel capable. Some as of yet unknown quirks
will be needed to get that working.

Testing was done on 2.6.36 by John Ettedgui.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Tested-by: John Ettedgui <john.ettedgui@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-05 11:52:22 +01:00
Manoj Iyer
ef61d4e6d8 ALSA: hda - Enable jack sense for Thinkpad Edge 13
Added a quirk to cxt5066_cfg_tbl to enable jack sense for ThinkPad Edge 13.

Reference: http://launchpad.net/bugs/685015

Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-04 08:58:36 +01:00
Takashi Iwai
1db7ccdb2e ALSA: hda - Fix beep-tone on IDT 92HD87/88 codecs
It sounds like a non-linear beep tone on my test machines...

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-03 15:42:28 +01:00
Takashi Iwai
1e1675e9c1 ALSA: hda - Enable beep for IDT92HD87 / 88 codecs
These codecs have the digital beep widget in NID 0x21.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-03 14:58:37 +01:00
Takashi Iwai
a3de8ab885 ALSA: hda - Clean up cxt5066 port-D handling & co
Instead of hard-coded magic numbers, properly define and use macros
for improve the readability.  Also, dell_automute is handled samely
as thinkpad, since it also sets port_d_mode, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-03 12:32:02 +01:00
Takashi Iwai
4c98ec1170 Merge branch 'fix/hda' into topic/hda 2010-12-03 12:27:47 +01:00
John Baboval
3a253445e3 ALSA: hda - Fix ThinkPad T410[s] docking station line-out
On the docking station for the Lenovo T410 and T410s, the line-out 
doesn't work. The trouble seems to be that it generates a plug event, 
but then doesn't report that the jack is connected. So automute mutes 
the jack when you plug something into it. The following patch (next 
message) fixes it.

Signed-off-by: John Baboval <john.baboval at virtualcomputer.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-03 12:27:11 +01:00
Daniel T Chen
77c4d5cdb8 ALSA: hda: Use model=lg quirk for LG P1 Express to enable playback and capture
BugLink: https://launchpad.net/bugs/595482

The original reporter states that audible playback from the internal
speaker is inaudible despite the hardware being properly detected.  To
work around this symptom, he uses the model=lg quirk to properly enable
both playback, capture, and jack sense.  Another user corroborates this
workaround on separate hardware.  Add this PCI SSID to the quirk table
to enable it for further LG P1 Expresses.

Reported-and-tested-by: Philip Peitsch <philip.peitsch@gmail.com>
Tested-by: nikhov
Cc: <stable@kernel.org> [2.6.32+]
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-03 11:28:01 +01:00
Takashi Iwai
2ff38c9fba Merge branch 'fix/asoc' into for-linus 2010-12-02 17:33:53 +01:00
Takashi Iwai
af745bd724 Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into fix/asoc 2010-12-02 17:31:18 +01:00
Takashi Iwai
c949e3d685 Merge branch 'fix/hda' into for-linus 2010-12-02 17:14:50 +01:00
Jarkko Nikula
0ffd22b694 ASoC: omap: N810: Don't select CONFIG_OMAP_MUX but make it as dependency
Not all omap boards use kernel based pin multiplexing so
CONFIG_SND_OMAP_SOC_N810 should not select it by default as it can make
harm to other boards in multi-board kernels.

Therefore put CONFIG_OMAP_MUX as a dependency to N810 ASoC machine driver.

Thanks to Tony Lindgren <tony@atomide.com> for noticing.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-02 11:42:30 +00:00
Daniel T Chen
0defe09ca7 ALSA: hda: Use "alienware" model quirk for another SSID
BugLink: https://launchpad.net/bugs/683695

The original reporter states that headphone jacks do not appear to
work.  Upon inspecting his codec dump, and upon further testing, it is
confirmed that the "alienware" model quirk is correct.

Reported-and-tested-by: Cody Thierauf
Cc: <stable@kernel.org> [2.6.32+]
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-02 08:06:00 +01:00
Dimitris Papastamos
2062ea522b ASoC: WM8731: Fix incorrect mask for bypass path disable
According to the datasheet the bypass path enable/disable is
bit 3 therefore we need 0x8 and not 0x4.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-01 11:26:40 +00:00
Daniel Glöckner
b76fb39d49 s6105-ipcam: fix compilation
When the s6105-ipcam ASoC driver had been converted to the
multi-component API, a single reference to a former structure
element remained, blocking successful compilation.

Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-30 11:26:15 +00:00
Daniel Glöckner
9e4ea718d3 s6000-pcm: fix compilation
s6000_soc_platform has lost its forward declaration and there no
longer is a name element in it, so use a string constant when
calling request_irq.

Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-30 11:26:05 +00:00
Daniel Glöckner
b1d36b1c35 s6000-i2s: fix compilation
A semicolon was missing.

Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-30 11:25:53 +00:00
Axel Lin
3f1af9d26f ASoC: Fix missing spin_unlock_irqrestore
In nuc900_dma_hw_params(), if snd_pcm_lib_malloc_pages failed
it returns without calling spin_unlock_irqrestore().

Since snd_pcm_lib_malloc_pages() does not touch struct nuc900_audio,
we don't need to hold the lock while calling snd_pcm_lib_malloc_pages().
Fix it by moving spin_lock_irqsave() down to after snd_pcm_lib_malloc_pages().

In nuc900_dma_prepare(), spin_unlock_irqrestore() is missing in the error path.
Fix it by removing the return in default case.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Wan ZongShun <mcuos.com@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-30 11:09:24 +00:00
Takashi Iwai
60686aa008 ALSA: Fix SNDCTL_DSP_RESET ioctl for OSS emulation
In OSS emulation, SNDCTL_DSP_RESET ioctl needs the reset of the internal
buffer state in addition to drop of the running streams.  Otherwise the
succeeding access becomes inconsistent.

Tested-by: Amit Nagal <helloin.amit@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-11-30 08:18:58 +01:00
Axel Lin
39a545559f ASoC: Add missing dev_set_drvdata in p1022_ds_probe
Otherwise, calling dev_get_drvdata in p1022_ds_remove returns NULL.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:53 +00:00
Axel Lin
67bd489aa3 ASoC: Add missing dev_set_drvdata in mpc8610_hpcd_probe
Otherwise, calling dev_get_drvdata in mpc8610_hpcd_remove returns NULL.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:53 +00:00
Axel Lin
3f90e5028a ASoC: Remove unneeded !! operations while checking return value of nuc900_checkready
I think this unneededd !! operations just reduce the readability.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:53 +00:00
Axel Lin
a7a9820bae ASoC: Fix compile error for nuc900-pcm.c
This patch fixes below error:

  CC      sound/soc/nuc900/nuc900-pcm.o
sound/soc/nuc900/nuc900-pcm.c: In function 'nuc900_dma_open':
sound/soc/nuc900/nuc900-pcm.c:267: error: 'nuc900_ac97_data' undeclared (first use in this function)
sound/soc/nuc900/nuc900-pcm.c:267: error: (Each undeclared identifier is reported only once
sound/soc/nuc900/nuc900-pcm.c:267: error: for each function it appears in.)
sound/soc/nuc900/nuc900-pcm.c: At top level:
sound/soc/nuc900/nuc900-pcm.c:337: error: expected ',' or ';' before 'static'
sound/soc/nuc900/nuc900-pcm.c:354: error: 'nuc900_soc_platform_probe' undeclared here (not in a function)
make[3]: *** [sound/soc/nuc900/nuc900-pcm.o] Error 1
make[2]: *** [sound/soc/nuc900] Error 2
make[1]: *** [sound/soc] Error 2
make: *** [sound] Error 2

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:53 +00:00
Axel Lin
e3edefbd4a ASoC: Fix prototype for nuc900_ac97_probe and nuc900_ac97_remove
This patch fixes below compile warning:

  CC      sound/soc/nuc900/nuc900-ac97.o
sound/soc/nuc900/nuc900-ac97.c:300: warning: initialization from incompatible pointer type
sound/soc/nuc900/nuc900-ac97.c:301: warning: initialization from incompatible pointer type

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:53 +00:00
Axel Lin
5a8f1d4701 ASoC: Fix compile error for nuc900-ac97.c
Fix below compile error by add a missing ';'.

  CC      sound/soc/nuc900/nuc900-ac97.o
sound/soc/nuc900/nuc900-ac97.c:300: warning: initialization from incompatible pointer type
sound/soc/nuc900/nuc900-ac97.c:301: warning: initialization from incompatible pointer type
sound/soc/nuc900/nuc900-ac97.c:318: error: expected ',' or ';' before 'static'
sound/soc/nuc900/nuc900-ac97.c:405: error: 'nuc900_ac97_drvprobe' undeclared here (not in a function)
make[3]: *** [sound/soc/nuc900/nuc900-ac97.o] Error 1
make[2]: *** [sound/soc/nuc900] Error 2
make[1]: *** [sound/soc] Error 2
make: *** [sound] Error 2

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:52 +00:00
Takashi Iwai
dc42717075 ALSA: hda - Remove dead md2 quirk code
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-11-29 08:12:43 +01:00
Takashi Iwai
ca19e77e44 Merge branch 'fix/hda' into topic/hda 2010-11-29 07:44:01 +01:00
Daniel T Chen
ac70eb1305 ALSA: hda: Use BIOS auto-parsing instead of existing model quirk for MEDION MD2
BugLink: https://launchpad.net/bugs/682199

A 2.6.35 (Ubuntu Maverick) user, burningphantom1, reported a regression
in audio: playback was inaudible through both speakers and headphones.
In commit 272a527c04 of sound-2.6.git, a new model was added with this
machine's PCI SSID.  Fortunately, it is now sufficient to use the auto
model for BIOS auto-parsing instead of the existing quirk.

Playback, capture, and jack sense were verified working for both
2.6.35 and the alsa-driver snapshot from 2010-11-27 when model=auto is
used.

Reported-and-tested-by: burningphantom1
Cc: <stable@kernel.org> [2.6.35+]
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-11-29 07:41:09 +01:00