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3014 commits

Author SHA1 Message Date
Linus Torvalds be87cfb47c Sound updates #2 for 3.5-rc1
This is the second updates for 3.5-rc1.  It's mainly for OMAP4 HDMI
 updates and the device tree updates for OMAP, in addition to a couple
 of PCM accuray improvement and Realtek ALC269VD codec support.
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Merge tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound update from Takashi Iwai:
 "This is the second updates for 3.5-rc1.  It's mainly for OMAP4 HDMI
  updates and the device tree updates for OMAP, in addition to a couple
  of PCM accuray improvement and Realtek ALC269VD codec support."

* tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits)
  ALSA: hda/realtek - Add new codec support for ALC269VD
  ALSA: core: group read of pointer, tstamp and jiffies
  ASoC: OMAP: HDMI: Rename sound card source file
  ASoC: OMAP: HDMI: Make sound card naming more generic
  ASoC: OMAP: HDMI: Make build config options more generic
  ASoC: OMAP: HDMI: Expand capabilities of the HDMI DAI
  ASoC: OMAP: HDMI: Improve how the display state is verified
  ASoC: OMAP: HDMI: Expand configuration of hw_params
  ASoC: OMAP: HDMI: Use the DSS audio interface
  ASoC: OMAP: HDMI: Create a structure for private data of the CPU DAI
  ASoC: OMAP: HDMI: Change error values in HDMI CPU DAI
  ASoC: OMAP: HDMI: Update the platform device names
  ASoC: omap-abe-twl6040: Introduce driver data for runtime parameters
  ASoC: omap-abe-twl6040: Move Digital Mic widget into dapm table
  ASoC: omap-abe-twl6040: Keep only one snd_soc_dai_link structure
  ASoC: omap-dmic: Add device tree bindings
  ASoC: omap-mcpdm: Add device tree bindings
  ASoC: omap-mcbsp: buffer size constraint only applies to playback stream
  ASoC: omap-mcbsp: Use the common interrupt line if supported by the SoC
  ASoC: omap-mcbsp: Remove unused FRAME dma_op_mode
  ...
2012-05-25 08:45:25 -07:00
Linus Torvalds 58823de9d2 Add the support of VGA-switcheroo audio client for HD-audio
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Merge tag 'hda-switcheroo' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull VGA-switcheroo audio client support for HD-audio from Takashi Iwai.

This depended on the recent drm pull.

* tag 'hda-switcheroo' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - unlock on error in azx_interrupt()
  ALSA: hda - Support VGA-switcheroo
  ALSA: hda - Export snd_hda_lock_devices()
  ALSA: hda - Check the dead HDMI audio controller by vga-switcheroo
2012-05-25 08:38:26 -07:00
Kailang Yang adcc70b249 ALSA: hda/realtek - Add new codec support for ALC269VD
Also fix some settings applied only for ALC269VB.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-25 08:08:38 +02:00
Linus Torvalds 2e341ca686 Sound updates for 3.5-rc1
This is the first big chunk for 3.5 merges of sound stuff.
 There are a few big changes in different areas.  First off, the
 streaming logic of USB-audio endpoints has been largely rewritten
 for the better support of "implicit feedback".  If anything about USB
 got broken, this change has to be checked.
 
 For HD-audio, the resume procedure was changed; instead of delaying
 the resume of the hardware until the first use, now waking up immediately
 at resume.  This is for buggy BIOS.
 
 For ASoC, dynamic PCM support and the improved support for digital links
 between off-SoC devices are major framework changes.
 
 Some highlights are below:
 
 * HD-audio
 - Avoid the accesses of invalid pin-control bits that may stall the codec
 - V-ref setup cleanups
 - Fix the races in power-saving code
 - Fix the races in codec cache hashes and connection lists
 - Split some common codes for BIOS auto-parser to hda_auto_parser.c
 - Changed the PM resume code to wake up immediately for buggy BIOS
 - Creative SoundCore3D support
 - Add Conexant CX20751/2/3/4 codec support
 
 * ASoC
 - Dynamic PCM support, allowing support for SoCs with internal routing
   through components with tight sequencing and formatting constraints
   within their internal paths or where there are multiple components
   connected with CPU managed DMA controllers inside the SoC.
 - Greatly improved support for direct digital links between off-SoC
   devices, providing a much simpler way of connecting things like digital
   basebands to CODECs.
 - Much more fine grained and robust locking, cleaning up some of the
   confusion that crept in with multi-component.
 - CPU support for nVidia Tegra 30 I2S and audio hub controllers and
   ST-Ericsson MSP I2S controolers
 - New CODEC drivers for Cirrus CS42L52, LAPIS Semiconductor ML26124, Texas
   Instruments LM49453.
 - Some regmap changes needed by the Tegra I2S driver.
 - mc13783 audio support.
 
 * Misc
 - Rewrite with module_pci_driver()
 - Xonar DGX support for snd-oxygen
 - Improvement of packet handling in snd-firewire driver
 - New USB-endpoint streaming logic
 - Enhanced M-audio FTU quirks and relevant cleanups
 - Increment the support of OSS devices to 256
 - snd-aloop accuracy improvement
 
 There are a few more pending changes for 3.5, but they will be
 sent slightly later as partly depending on the changes of DRM.
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Merge tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This is the first big chunk for 3.5 merges of sound stuff.

  There are a few big changes in different areas.  First off, the
  streaming logic of USB-audio endpoints has been largely rewritten for
  the better support of "implicit feedback".  If anything about USB got
  broken, this change has to be checked.

  For HD-audio, the resume procedure was changed; instead of delaying
  the resume of the hardware until the first use, now waking up
  immediately at resume.  This is for buggy BIOS.

  For ASoC, dynamic PCM support and the improved support for digital
  links between off-SoC devices are major framework changes.

  Some highlights are below:

  * HD-audio
   - Avoid accesses of invalid pin-control bits that may stall the codec
   - V-ref setup cleanups
   - Fix the races in power-saving code
   - Fix the races in codec cache hashes and connection lists
   - Split some common codes for BIOS auto-parser to hda_auto_parser.c
   - Changed the PM resume code to wake up immediately for buggy BIOS
   - Creative SoundCore3D support
   - Add Conexant CX20751/2/3/4 codec support

  * ASoC
   - Dynamic PCM support, allowing support for SoCs with internal
     routing through components with tight sequencing and formatting
     constraints within their internal paths or where there are multiple
     components connected with CPU managed DMA controllers inside the
     SoC.
   - Greatly improved support for direct digital links between off-SoC
     devices, providing a much simpler way of connecting things like
     digital basebands to CODECs.
   - Much more fine grained and robust locking, cleaning up some of the
     confusion that crept in with multi-component.
   - CPU support for nVidia Tegra 30 I2S and audio hub controllers and
     ST-Ericsson MSP I2S controolers
   - New CODEC drivers for Cirrus CS42L52, LAPIS Semiconductor ML26124,
     Texas Instruments LM49453.
   - Some regmap changes needed by the Tegra I2S driver.
   - mc13783 audio support.

  * Misc
   - Rewrite with module_pci_driver()
   - Xonar DGX support for snd-oxygen
   - Improvement of packet handling in snd-firewire driver
   - New USB-endpoint streaming logic
   - Enhanced M-audio FTU quirks and relevant cleanups
   - Increment the support of OSS devices to 256
   - snd-aloop accuracy improvement

  There are a few more pending changes for 3.5, but they will be sent
  slightly later as partly depending on the changes of DRM."

Fix up conflicts in regmap (due to duplicate patches, with some further
updates then having already come in from the regmap tree).  Also some
fairly trivial context conflicts in the imx and mcx soc drivers.

* tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (280 commits)
  ALSA: snd-usb: fix stream info output in /proc
  ALSA: pcm - Add proper state checks to snd_pcm_drain()
  ALSA: sh: Fix up namespace collision in sh_dac_audio.
  ALSA: hda/realtek - Fix unused variable compile warning
  ASoC: sh: fsi: enable chip specific data transfer mode
  ASoC: sh: fsi: call fsi_hw_startup/shutdown from fsi_dai_trigger()
  ASoC: sh: fsi: use same format for IN/OUT
  ASoC: sh: fsi: add fsi_version() and removed meaningless version check
  ASoC: sh: fsi: use register field macro name on IN/OUT_DMAC
  ASoC: tegra: Add machine driver for WM8753 codec
  ALSA: hda - Fix possible races of accesses to connection list array
  ASoC: OMAP: HDMI: Introduce codec
  ARM: mx31_3ds: Add sound support
  ASoC: imx-mc13783 cleanup
  mx31moboard: Add sound support
  ASoC: mc13783 codec cleanups
  ASoC: add imx-mc13783 sound support
  ASoC: Add mc13783 codec
  mfd: mc13xxx: add codec platform data
  ASoC: don't flip master of DT-instantiated DAI links
  ...
2012-05-23 13:05:43 -07:00
Linus Torvalds e8650a0823 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial updates from Jiri Kosina:
 "As usual, it's mostly typo fixes, redundant code elimination and some
  documentation updates."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (57 commits)
  edac, mips: don't change code that has been removed in edac/mips tree
  xtensa: Change mail addresses of Hannes Weiner and Oskar Schirmer
  lib: Change mail address of Oskar Schirmer
  net: Change mail address of Oskar Schirmer
  arm/m68k: Change mail address of Sebastian Hess
  i2c: Change mail address of Oskar Schirmer
  net: Fix tcp_build_and_update_options comment in struct tcp_sock
  atomic64_32.h: fix parameter naming mismatch
  Kconfig: replace "--- help ---" with "---help---"
  c2port: fix bogus Kconfig "default no"
  edac: Fix spelling errors.
  qla1280: Remove redundant NULL check before release_firmware() call
  remoteproc: remove redundant NULL check before release_firmware()
  qla2xxx: Remove redundant NULL check before release_firmware() call.
  aic94xx: Get rid of redundant NULL check before release_firmware() call
  tehuti: delete redundant NULL check before release_firmware()
  qlogic: get rid of a redundant test for NULL before call to release_firmware()
  bna: remove redundant NULL test before release_firmware()
  tg3: remove redundant NULL test before release_firmware() call
  typhoon: get rid of redundant conditional before all to release_firmware()
  ...
2012-05-22 19:22:50 -07:00
Takashi Iwai 382e6a859e Merge branch 'topic/misc' into for-linus 2012-05-21 12:51:35 +02:00
Takashi Iwai 8a39057628 ALSA: hda/realtek - Fix unused variable compile warning
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-21 03:07:42 +02:00
Takashi Iwai 09cf03b80c ALSA: hda - Fix possible races of accesses to connection list array
Like the previous fixes for cache hash accesses, a protection over
accesses to the widget connection list array must be provided.
Together with this action, remove snd_hda_get_conn_list() which can be
always race, and replace it with either snd_hda_get_num_conns() or
snd_hda_get_connections() calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-19 17:25:23 +02:00
Dan Carpenter 6091106297 ALSA: hda - unlock on error in azx_interrupt()
There is an spin_unlock() missing on this error path.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-18 15:44:10 +02:00
Takashi Iwai c882246d84 ALSA: hda/idt - Cache the power-map bits
For avoiding unnecessary codec read/write verbs at each jack detection.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-15 09:12:12 +02:00
Takashi Iwai bfc89dec97 ALSA: hda/idt - Clean up power-map check code
Turn off the power-map for unused ports and check the jack-detection
capability in the first place.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-15 09:02:26 +02:00
Takashi Iwai f153c6af87 Merge branch 'fix/hda' into topic/hda 2012-05-15 08:58:49 +02:00
Takashi Iwai 7560931fbd ALSA: hda - Evaluate gpio_led hints at the right moment
The hints regarding the mute-LED must be evaluated during the codec
parsing.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-15 08:58:38 +02:00
Jaroslav Kysela f3af90517d ALSA: hda - add probe_mask=0x101 automatically for WinFast VP200 H
This patch just sets the codec probe_mask=0x101 value for the WinFast VP200 H
PCoIP card based on Teradici hardware matching the PCI subsystem vendor/device
IDs 3a21:040d. The user reported no codec detection issues without this
explicit codec configuration.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-15 08:34:48 +02:00
Takashi Iwai b0791dda81 ALSA: hda/idt - Fix power-map for speaker-pins with some HP laptops
BIOS on some HP laptops don't set the speaker-pins as fixed but expose
as jacks, and this confuses the driver as if these pins are
jack-detectable.  As a result, the machine doesn't get sounds from
speakers because the driver prepares the power-map update via jack
unsol events which never come up in reality.  The bug was introduced
in some time in 3.2 for enabling the power-mapping feature.

This patch fixes the problem by replacing the check of the persistent
power-map bits with a proper is_jack_detectable() call.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43240

Cc: <stable@vger.kernel.org> [v3.2+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-15 08:14:36 +02:00
Takashi Iwai a82d51ed24 ALSA: hda - Support VGA-switcheroo
Add the support for VGA-switcheroo in the HD-audio controller side.
When the graphics controller is disabled, the HD-audio driver also delays
the initialization until it's activated by VGA-switcheroo.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43155

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-14 14:55:18 +02:00
Takashi Iwai d3d020bd11 ALSA: hda - Export snd_hda_lock_devices()
It's a preliminary work for the vga-switcher support.
Export the function to do pseudo-lock for the sound card to be used
in other places.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-14 14:54:56 +02:00
Takashi Iwai 9121947d69 ALSA: hda - Check the dead HDMI audio controller by vga-switcheroo
When a discrete-GPU is disabled by the VGA switcheroo, the
corresponding HD-audio controller for HDMI output is also disabled.
Such a dead controller still appears in the PCI device list, but you
can't access properly any longer (even calling pci_read_config_*()
triggers Oops!) which leads the stall of the whole communication of
the driver.

This patch adds a check of graphics controller at the probe time to
see whether it's disabled by vga-switcheroo.  If disabled, skip the
whole initialization of this controller.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43155

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-14 14:49:17 +02:00
Takashi Iwai 8c7dd89076 ALSA: hda - Disable FLOAT format support
It turned out that the FLOAT format on CS4206 results in simple
noises, which implies that this is no right format as is.
Since CS4206 is the only codec supporting the float, let's disable it
until we find the correct format.

Reported-and-tested-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-12 09:38:05 +02:00
Takashi Iwai 2d825fd82e ALSA: hda/conexant - Correct vendor IDs for new codecs
Never trust datasheet...

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-12 09:36:44 +02:00
Takashi Iwai c3b6bcc292 ALSA: hda - Fix concurrent hash accesses
The amp and caps hashes aren't protected properly for concurrent
accesses.  Protect them via a new mutex now.

But it can't be so simple as originally thought: since the update of a
hash table entry itself might trigger the power-up sequence which
again accesses the hash table, we can't cover the whole function
simply via mutex.  Thus the update part has to be split from the mutex
and revalidated.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-10 16:12:13 +02:00
Takashi Iwai e3245cddcf ALSA: hda - Protect SPDIF-related stuff via spdif_mutex
Add the missing mutex protection or move into the protected part for
SPDIF access codes for codecs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-10 14:56:15 +02:00
Takashi Iwai 61d648fb47 ALSA: hda - Add Conexant CX20751/2/3/4 codec support
These are almost compatible with the older Conexant codecs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-10 08:55:05 +02:00
Takashi Iwai 5ae763b1bc ALSA: hda - Add the support for Creative SoundCore3D
The controller is compatible with HD-audio 1.0a with some specific
restrictions.
- The BDLE entries can't be over 4k boundary
- No position-buffer and no MSI

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-10 08:53:34 +02:00
Takashi Iwai a2d96e778d ALSA: hda - More robustify the power-up/down sequence
Check the power_transition up/down state instead of boolean bit, so
that the power-up sequence can cancel the pending power-down work
properly.  Also, by moving cancel_delayed_work_sync() before the
actual power-up sequence, make sure that the delayed power-down is
completed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-09 12:36:22 +02:00
Takashi Iwai 607d4f7f05 ALSA: hda - Remove pre_resume and post_suspend ops
Since the recent commit, the resume procedure is always performed at
the resume time.  This makes the pre_resume hack for VREF mute LED on
some HP laptops superfluous.  As this is the only user of pre_resume
(and there is no user of post_suspend) ops, let's kill them again.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-09 10:32:35 +02:00
David Henningsson 32cf4023e6 ALSA: HDA: Lessen CPU usage when waiting for chip to respond
When an IRQ for some reason gets lost, we wait up to a second using
udelay, which is CPU intensive. This patch improves the situation by
waiting about 30 ms in the CPU intensive mode, then stepping down to
using msleep(2) instead. In essence, we trade some granularity in
exchange for less CPU consumption when the waiting time is a bit longer.

As a result, PulseAudio should no longer be killed by the kernel
for taking up to much RT-prio CPU time. At least not for *this* reason.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Tested-by: Arun Raghavan <arun.raghavan@collabora.co.uk>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-09 10:22:06 +02:00
Takashi Iwai 128bc4ba8c ALSA: hda - Move BIOS pin-parser code to hda_auto_parser.c
Just code shuffles.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 18:01:33 +02:00
Takashi Iwai 23d30f2827 ALSA: hda - Move up the fixup helper functions to the library module
Move the fixup helper functions in patch_realtek.c to hda_auto_parser.c
so that they can be used in other codec drivers like patch_conexant.c.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 18:01:33 +02:00
Takashi Iwai 5536c6d693 ALSA: hda - Protect the power-saving count with spinlock
To avoid some races.  Still not perfect, but now a bit safer.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 18:01:30 +02:00
Takashi Iwai 339876d70a ALSA: hda - Clear the power-saving states properly at reset
Some power-saving states have been left unchanged in
snd_hda_codec_reset(), and this is a potential danger because the
function may be called in various situations including the continuous
operation after that call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 18:01:01 +02:00
Takashi Iwai 7f30830b7b ALSA: hda - Always resume the codec immediately
This is a fix for the problem in commit 785f857d1c, the pop noise
issue on some machines with ALC269.  The problem was the uninitialized
state after the resume due to the delayed resume of the codec chips.
In that commit, we tried to fix by forcibly putting the codec to D3 at
suspend.  But, this still also leaves the uninitialized state after
resume, and it _might_ be still problematic with some BIOS.  Since the
commit turned out to regress another issues, we reverted it in the
end.

Now, in this fix, try to fix by turning on the codec immediately at
the resume path.  We need to take care of the power-saving in this
case.  When the device is woken up at the power-saved state, it should
go power-saving again after the resume.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 18:00:47 +02:00
Takashi Iwai c382a9f009 ALSA: hda - Fix possible access to uninitialized work struct
The work struct must be initialized before the possible call in the
destructor.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 16:39:57 +02:00
Takashi Iwai 3de9517356 ALSA: hda/realtek - Call a common helper for alc_spec initialization
Just a clean up by calling the same helper function.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 16:38:14 +02:00
Takashi Iwai ffd344444f Merge branch 'fix/hda' into topic/hda 2012-05-08 16:38:02 +02:00
Takashi Iwai 619a341b78 Revert "ALSA: hda - Set codec to D3 forcibly even if not used"
This reverts commit 785f857d1c.

The commit causes a problem with the wrong D3 state after suspend
because the call of hda_set_power_state() involves with the power-up
sequence, which changes the power_count, and this confuses the resume
sequence that checks the power_count as well.

Originally, this go-to-D3 sequence should be a simple task without the
power-up sequence.  But, it'd need some proper sanity checks in the
case of power-saved state, so it's not too easy to write now in the
3.4-rc cycle.

In short, the safest option now is to revert this affecting commit.

Of course, we need to clean up and robustify the power-saving code
better for 3.5 kernel.

Reported-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 16:35:42 +02:00
Takashi Iwai af741c150f ALSA: hda/realtek - Call alc_auto_parse_customize_define() always after fixup
The call for alc_auto_parse_customize_define() must be done after the
fixup pre-probe initialization.  Otherwise SKU_IGNORE fixup won't work
properly (e.g. HP RP5800 with ALC662 codec).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-08 14:10:31 +02:00
Takashi Iwai bca4013855 ALSA: hda/realtek - Add missing CD-input pin for MSI-7350 mobo
Reported-by: Philipp Matthias Hahn <pmhahn@pmhahn.de>
Cc: <stable@kernel.org> [v3.3+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-07 11:14:53 +02:00
Takashi Iwai f5c53d898c ALSA: hda/realtek - Add a fixup for Acer Aspire 5739G
Acer Aspire 5739G requires the same fix-up for 4930G to support the
surround / bass speakers.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43180

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-07 10:07:33 +02:00
Takashi Iwai e9f66d9b9c ALSA: pci: clean up using module_pci_driver()
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-24 12:25:00 +02:00
Takashi Iwai 6942c103fb ALSA: hda - Skip pin capability sanity check for bogus values
Some old codecs like ALC880 seem to give a bogus pin capability value 0
occasionally.  This breaks the new sanity check in snd_hda_set_pin_ctl().
Skip the sanity checks in such a case.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-20 13:08:40 +02:00
Takashi Iwai 4740860b53 ALSA: hda - Add snd_hda_get_default_vref() helper function
Add a new helper function to guess the default VREF pin control bits
for mic in.  This can be used to set the pin control value safely
matching with the actual pin capabilities.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-20 13:06:53 +02:00
Takashi Iwai cdd03cedc5 ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions
For setting the pin-control values more safely to match with the
actual pin capability bits, a copule of new helper functions,
snd_hda_set_pin_ctl() and snd_hda_set_pin_ctl_cache(), are
introduced.  These are simple replacement of the codec verb write with
AC_VERB_SET_PIN_WIDGET but do more sanity checks and filter out
superfluous pin-control bits if they don't fit with the corresponding
pin capabilities.

Some codecs are screwed up or ignore the command when such a wrong bit
is set.  These helpers will avoid such secret errors.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-20 12:38:48 +02:00
David Henningsson 5ac57550f2 ALSA: HDA: Add external mic quirk for Asus Zenbook UX31E
According to the reporter, external mic starts to work if the
laptop-dmic model is used. According to BIOS pin config, all
pins are consistent with the alc269vb_laptop_dmic fixup, except
for the external mic, which is not present.

Cc: stable@kernel.org
BugLink: https://bugs.launchpad.net/bugs/950490
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-20 10:08:08 +02:00
Takashi Iwai d398011057 Merge branch 'fix/hda' into topic/hda
Conflicts:
	sound/pci/hda/patch_conexant.c

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-19 17:20:13 +02:00
Takashi Iwai c817eebec5 Merge branch 'fix/cxt-stable' into fix/hda
Merge fixes for Thinkpad docking-station regressions for 3.3 kernels
back to 3.4.  These were committed in that branch to make the stable
merging easier.

Conflicts:
	sound/pci/hda/patch_conexant.c
2012-04-19 17:13:03 +02:00
Takashi Iwai d70f363222 ALSA: hda/conexant - Set up the missing docking-station pins
ThinkPad 410,420,510,520 and X201 with cx50585 & co chips have the
docking-station ports, but BIOS doesn't initialize for these pins.
Thus, like the former X200, we need to set up the pins manually in the
driver.

The odd part is that the same PCI SSID is used for X200 and T400, thus
we need to prepare individual fixup tables for cx5051 and others.

Bugzilla entries:
	https://bugzilla.redhat.com/show_bug.cgi?id=808559
	https://bugzilla.redhat.com/show_bug.cgi?id=806217
	https://bugzilla.redhat.com/show_bug.cgi?id=810697

Reported-by: Josh Boyer <jwboyer@redhat.com>
Reported-by: Jens Taprogge <jens.taprogge@taprogge.org>
Tested-by: Jens Taprogge <jens.taprogge@taprogge.org>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-19 17:10:34 +02:00
Takashi Iwai ca3649de02 ALSA: hda/conexant - Don't set HP pin-control bit unconditionally
Some output pins on Conexant chips have no HP control bit, but the
auto-parser initializes these pins unconditionally with PIN_HP.

Check the pin-capability and avoid the HP bit if not supported.

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-19 15:15:25 +02:00
Takashi Iwai 3e843196c6 ALSA: hda/sigmatel - Fix inverted mute LED
While refactoring the mute-LED handling for HP laptops, I messed up
the polarity check in a wrong way.  The red (or the mute-LED if any)
should appear in the muted state, corresponding to GPIO on.

Reported-by: Mikko Vinni <mmvinni@yahoo.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-19 12:04:03 +02:00
Takashi Iwai 118cb4a408 ALSA: hda/realtek - Fix regression on Quanta/Gericom KN1
Through the transition to the auto-parser, the support for
Quanta/Gericom KN1 got broken.  There are two problems behind it:

- This machine doesn't like the default COEF setup for ALC260 we take
  now as default

- BIOS doesn't set the pins correctly at all; especially the machine
  uses only the pin 0x0f for both headphone and speaker

This patch adds the fixup as a workaround for these issues.

Reported-and-tested-by: Uros Vampl <mobile.leecher@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-19 07:33:27 +02:00