Commit Graph

11211 Commits

Author SHA1 Message Date
Linus Torvalds 0efebaa72d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix S3/S4 problem on machines with VREF-pin mute-LED
  ALSA: hda_intel - revert a quirk that affect VIA chipsets
  ALSA: hda - Avoid touching mute-VREF pin for IDT codecs
  firmware: Sigma: Fix endianess issues
  firmware: Sigma: Skip header during CRC generation
  firmware: Sigma: Prevent out of bounds memory access
  ALSA: usb-audio - Support for Roland GAIA SH-01 Synthesizer
  ASoC: Supply dcs_codes for newer WM1811 revisions
  ASoC: Error out if we can't generate a LRCLK at all for WM8994
  ASoC: Correct name of Speyside Main Speaker widget
  ASoC: skip resume of soc-audio devices without codecs
  ASoC: cs42l51: Fix off-by-one for reg_cache_size
  ASoC: drop support for PlayPaq with WM8510
  ASoC: mpc8610: tell the CS4270 codec that it's the master
  ASoC: cs4720: use snd_soc_cache_sync()
  ASoC: SAMSUNG: Fix build error
  ASoC: max9877: Update register if either val or val2 is changed
  ASoC: Fix wrong define for AD1836_ADC_WORD_OFFSET
2011-12-02 08:10:51 -08:00
Linus Torvalds 3b120ab762 Merge branch 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm
* 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm:
  ARM: 7182/1: ARM cpu topology: fix warning
  ARM: 7181/1: Restrict kprobes probing SWP instructions to ARMv5 and below
  ARM: 7180/1: Change kprobes testcase with unpredictable STRD instruction
  ARM: 7177/1: GIC: avoid skipping non-existent PPIs in irq_start calculation
  ARM: 7176/1: cpu_pm: register GIC PM notifier only once
  ARM: 7175/1: add subname parameter to mfp_set_groupg callers
  ARM: 7174/1: Fix build error in kprobes test code on Thumb2 kernels
  ARM: 7172/1: dma: Drop GFP_COMP for DMA memory allocations
  ARM: 7171/1: unwind: add unwind directives to bitops assembly macros
  ARM: 7170/2: fix compilation breakage in entry-armv.S
  ARM: 7168/1: use cache type functions for arch_get_unmapped_area
  ARM: perf: check that we have a platform device when reserving PMU
  ARM: 7166/1: Use PMD_SHIFT instead of PGDIR_SHIFT in dma-consistent.c
  ARM: 7165/2: PL330: Fix typo in _prepare_ccr()
  ARM: 7163/2: PL330: Only register usable channels
  ARM: 7162/1: errata: tidy up Kconfig options for PL310 errata workarounds
  ARM: 7161/1: errata: no automatic store buffer drain
  ARM: perf: initialise used_mask for fake PMU during validation
  ARM: PMU: remove pmu_init declaration
  ARM: PMU: re-export release_pmu symbol to modules
2011-12-01 11:53:54 -08:00
Takashi Iwai cf54d47c13 Merge branch 'fix/asoc' into for-linus 2011-12-01 16:32:18 +01:00
Charles Chin 88d686027b ALSA: hda - Fix S3/S4 problem on machines with VREF-pin mute-LED
The verb command in stac92xx_post_suspend caused the audio to stop
working after resuming from S3 mode on HP laptops with the VREF-pin
mute-LED control.  Removing relevant post_suspend registering.

Although removing D3 on AFG is no optimal solution, the impact should
be small in comparison with the broken S3/S4.

Signed-off-by: Charles Chin <Charles.Chin@idt.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-12-01 11:27:43 +01:00
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
Takashi Iwai 542c9a0a2f ALSA: hda - Avoid touching mute-VREF pin for IDT codecs
Some HP laptops use a pin VREF for controlling the mute LED, and such a
pin shouldn't be powered off.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-29 13:01:30 +01:00
John F Leach ae7cc709f2 ALSA: usb-audio - Support for Roland GAIA SH-01 Synthesizer
Added table quirks entry for Roland GAIA SH-01 Synthesizer based upon
Roland SH-201 table entry as template.  USB MIDI and audio was tested
with Muse and Audacity.

Signed-off-by: John F Leach <jfleach@jfleach.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-29 08:23:15 +01:00
Mark Brown fc8e6e8668 ASoC: Supply dcs_codes for newer WM1811 revisions
Based on initial data.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28 23:18:38 +00:00
Mark Brown fc07ecd851 ASoC: Error out if we can't generate a LRCLK at all for WM8994
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28 22:10:05 +00:00
Linus Torvalds 3c512b193a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (28 commits)
  ALSA: hda - Fix jack-detection control of VT1708
  ALSA: hda - cut and paste typo in cs420x_models[]
  ALSA: hda/realtek - Minor cleanup
  ALSA: hda/realtek - Fix missing inits of item indices for auto-mic
  ALSA: hda - Fix invalid pin and GPIO for Apple laptops with CS codecs
  ALSA: hda - Check subdevice mask in snd_hda_check_board_codec_sid_config()
  ALSA: hda - fail ELD reading early
  ALSA: lx6464es - fix device communication via command bus
  ALSA: lx6464es - command buffer API cleanup
  ALSA: hda - repoll ELD content for multiple times
  ALSA: hdspm - Fix PCI ID for PCIe RME MADI cards
  ASoC: Ensure WM8731 register cache is synced when resuming from disabled
  ALSA: cs5535 - Fix an endianness conversion
  ASoC: cs4271: Fix wrong mask parameter in some snd_soc_update_bits calls
  ASoC: wm_hubs: fix DB_RANGE size
  ASoC: wm9090: fix DB_RANGE size
  ASoC: wm8993: fix DB_RANGE size
  ASoC: wm8962: fix DB_RANGE size
  ASoC: sgtl5000: fix DB_RANGE size
  ASoC: rt5631: fix DB_RANGE size
  ...
2011-11-28 08:53:36 -08:00
Takashi Iwai f339240dd8 Merge branch 'fix/hda' into for-linus 2011-11-27 17:59:07 +01:00
Takashi Iwai 187d333edc ALSA: hda - Fix jack-detection control of VT1708
VT1708 has no support for unsolicited events per jack-plug, the driver
implements the workq for polling the jack-detection.  The mixer element
"Jack Detect" was supposed to control this behavior on/off, but this
doesn't work properly as is now.  The workq is always started and the
HP automute is always enabled.

This patch fixes the jack-detect control behavior by triggering / stopping
the work appropriately at the state change.  Also the work checks the
internal state to continue scheduling or not.

Cc: <stable@kernel.org> [v3.1]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-27 17:56:17 +01:00
Dan Carpenter 92bb43e6aa ALSA: hda - cut and paste typo in cs420x_models[]
The CS420X_IMAC27 was copied from the line before but CS420X_APPLE
was clearly intented.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-27 17:56:07 +01:00
Mark Brown 5b895eec11 ASoC: Correct name of Speyside Main Speaker widget
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-27 16:03:51 +00:00
Axel Lin 97371fa99c ARM: 7175/1: add subname parameter to mfp_set_groupg callers
commit 798681bf "ARM: 7158/1: add new MFP implement for NUC900"
adds subname parameter for mfp_set_groupg.

Thus add subname parameter to the callers.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Wan Zongshun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-26 21:58:54 +00:00
Takashi Iwai 77088cc973 Merge branch 'fix/asoc' into for-linus 2011-11-23 17:07:16 +01:00
Eric Miao 5ff1ddf22b ASoC: skip resume of soc-audio devices without codecs
There are cases where there is no working codec on the soc-audio devices,
and snd_soc_suspend() will skip such device when suspending. Yet its
counterpart snd_soc_resume() does not check this, causing complaints
about spinlock lockup:

[  176.726087] BUG: spinlock lockup on CPU#0, kworker/0:2/1067, d8ab82a8
[  176.732539] [<80014a14>] (unwind_backtrace+0x0/0xec) from [<805b3fc8>] (dump_stack+0x20/0x24)
[  176.741082] [<805b3fc8>] (dump_stack+0x20/0x24) from [<80322208>] (do_raw_spin_lock+0x118/0x158)
[  176.749882] [<80322208>] (do_raw_spin_lock+0x118/0x158) from [<805b7874>] (_raw_spin_lock_irqsave+0x5c/0x68)
[  176.759723] [<805b7874>] (_raw_spin_lock_irqsave+0x5c/0x68) from [<8002a020>] (__wake_up+0x2c/0x5c)
[  176.768781] [<8002a020>] (__wake_up+0x2c/0x5c) from [<804a6de8>] (soc_resume_deferred+0x3c/0x2b0)
[  176.777666] [<804a6de8>] (soc_resume_deferred+0x3c/0x2b0) from [<8004ee20>] (process_one_work+0x2e8/0x50c)
[  176.787334] [<8004ee20>] (process_one_work+0x2e8/0x50c) from [<8004fd08>] (worker_thread+0x1c8/0x2e0)
[  176.796566] [<8004fd08>] (worker_thread+0x1c8/0x2e0) from [<80053ec8>] (kthread+0xa4/0xb0)
[  176.804843] [<80053ec8>] (kthread+0xa4/0xb0) from [<8000ea70>] (kernel_thread_exit+0x0/0x8)

Signed-off-by: Eric Miao <eric.miao@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-23 14:56:36 +00:00
Axel Lin b284362b6b ASoC: cs42l51: Fix off-by-one for reg_cache_size
Just checking the code in cs42l51_fill_cache():
The cache pointer points to codec->reg_cache + 1.
I think it is because CS42L51_FIRSTREG is 0x01,
so codec->reg_cache[0] is not used here.

Then we read CS42L51_NUMREGS bytes to cache.
So we need reg_cache_size to be CS42L51_NUMREGS + 1.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-23 11:34:21 +00:00
Paul Bolle 4ca8af579c ASoC: drop support for PlayPaq with WM8510
SoC Audio support for PlayPaq with WM8510 got added in commit 9aaca9683b
("[ALSA] Revised AT32 ASoC Patch"). That support depends on
BOARD_PLAYPAQ. That Kconfig symbol didn't exist when that support got
added in v2.6.27. It still doesn't. It has never been possible to even
build this driver. Drop it.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-23 10:28:38 +00:00
Takashi Iwai 61071594f6 ALSA: hda/realtek - Minor cleanup
Use an inline function for the common pattern for assigning a capsrc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-23 07:52:15 +01:00
Takashi Iwai 6759dc3238 ALSA: hda/realtek - Fix missing inits of item indices for auto-mic
When the imux entries are rebuilt in alc_rebuild_imux_for_auto_mic(),
the initialization of index field is missing.  It may work without it
casually when the original imux was created by the auto-parser, but
it's definitely broken in the case of static configs where no imux was
parsed beforehand.  Because of this, the auto-mic switching doesn't
work properly on some model options.

This patch adds the missing initialization of index field.

Reported-by: Dmitry Nezhevenko <dion@inhex.net>
Cc: <stable@kernel.org> [v3.1]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-23 07:45:21 +01:00
Takashi Iwai 6dfeb703e3 ALSA: hda - Fix invalid pin and GPIO for Apple laptops with CS codecs
The PCI SSID 8086:7270 is commonly used for multiple Apple machines,
thus we can't use it as identifier for a unique model.  Because of this
conflict, some machines show weird behavior.  For example, MacBook Air
shows Front and Surround speakers although only Surround works due to
the wrongly overridden pin-configuration for imac27.

This patch fixes two things:
- Stop the wrong pin-config override of imac27 by removing PCI SSID
  entry for avoiding the wrong mappings,
- Add the generic GPIO setup for Apple machines by checking the codec
  SSID vendor bits

Tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Dirk Hohndel <hohndel@infradead.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-23 07:31:49 +01:00
Takashi Iwai e2301a4de2 ALSA: hda - Check subdevice mask in snd_hda_check_board_codec_sid_config()
In snd_hda_check_board_codec_sid_config(), not only comparing with the
exact value but allow the bit-mask comparison for vendor-only, etc.

Tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Dirk Hohndel <hohndel@infradead.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-23 07:31:36 +01:00
Timur Tabi 380c883038 ASoC: mpc8610: tell the CS4270 codec that it's the master
Commit ac601555 ("ASoC: Return early with -EINVAL if invalid dai format is
detected") requires the machine driver to tell the CS4270 codec driver
whether the CS4270 should be configured for master or slave operation.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-22 23:06:25 +00:00
Daniel Mack d66b8537b3 ASoC: cs4720: use snd_soc_cache_sync()
Replace the manual register restore mechanism in cs4270.c and call the
generic snd_soc_cache_sync() handler instead.

This factors code out in favour of core facilities and also fixes a
bus confusion that is most probably caused by intermixing i2c-regmap
functions and i2c_smbus_* accessors.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Reported-and-tested-by: Sven Neumann <s.neumann@raumfeld.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-22 23:06:07 +00:00
Boojin Kim 3d94a2a53a ASoC: SAMSUNG: Fix build error
This patch adds <linux/modules.h> to fix following build errors.

sound/soc/codecs/wm8994.c: In function 'wm8994_readable':
sound/soc/codecs/wm8994.c:58: warning: unused variable 'wm8994'
sound/soc/samsung/smdk_wm8994.c:176: error: expected declaration specifiers or '...' before string constant
sound/soc/samsung/smdk_wm8994.c:176: warning: data definition has no type or storage class
sound/soc/samsung/smdk_wm8994.c:176: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION'
sound/soc/samsung/smdk_wm8994.c:176: warning: function declaration isn't a prototype
sound/soc/samsung/smdk_wm8994.c:177: error: expected declaration specifiers or '...' before string constant

Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-22 19:40:29 +00:00
Axel Lin 5c4b2aa3fd ASoC: max9877: Update register if either val or val2 is changed
In the case of ((max9877_regs[reg] >> shift) & mask) != val
but ((max9877_regs[reg2] >> shift) & mask) == val2,
current code does not update the registers.

Fix the logic to update registers if either val or val2 is changed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-22 13:06:21 +00:00
Axel Lin 72531c9434 ASoC: Fix wrong define for AD1836_ADC_WORD_OFFSET
According to the datasheet:
The BIT[5:4] of ADC Control Register 2 is to control the word width.
        00 = 25 Bits
        01 = 20 Bits
        10 = 16 Bits
        11 = Invalid

Thus, the AD1836_ADC_WORD_OFFSET should be defined as 4.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2011-11-22 13:06:14 +00:00
Wu Fengguang a370fc62b9 ALSA: hda - fail ELD reading early
With the ELD repoll mechanism, we can (and should) fail the ELD reading
immediately when find something obviously wrong and let the caller retry
after some delay.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-22 12:09:45 +01:00
Tim Blechmann a29878553a ALSA: lx6464es - fix device communication via command bus
commit 6175ddf06b optimized the mem*io
functions that have been used to send commands to the device. these
optimizations somehow corrupted the communication with the lx6464es,
that resulted the device to be unusable with kernels after 2.6.33.

this patch emulates the memcpy_*_io functions via a loop to avoid these
problems.

Signed-off-by: Tim Blechmann <tim@klingt.org>
LKML-Reference: <4ECB5257.4040600@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-22 11:53:11 +01:00
Tim Blechmann afd00d7235 ALSA: lx6464es - command buffer API cleanup
the command buffer is only accessed from one file, so we can declare the
specific functions as static in that file

Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-22 11:52:53 +01:00
Wu Fengguang c6e8453e75 ALSA: hda - repoll ELD content for multiple times
Improve the one-shot ELD repoll to up to 6 retries.

Up to now the 300ms looks sufficient for the test boxes. However
I'm a bit worried about how well it can fit the wider user base.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-22 11:35:58 +01:00
Adrian Knoth 05c7cc9cca ALSA: hdspm - Fix PCI ID for PCIe RME MADI cards
Commit c09403dcc5 has introduced a
regression: PCIe versions of RME MADI were no longer detected, because
the MADIface ID (0xd5) was used instead of the correct 0xd2.

This commit fixes the problem.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-22 08:34:36 +01:00
Mark Brown ed3e80c4c9 ASoC: Ensure WM8731 register cache is synced when resuming from disabled
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2011-11-21 16:58:46 +00:00
Mark Brown 1d9a91db92 Merge branch 'DB_RANGE-size-fixes' of git://git.alsa-project.org/alsa-kprivate into for-3.2 2011-11-21 11:28:11 +00:00
Dan Carpenter 27533df80e ALSA: cs5535 - Fix an endianness conversion
desc->size is supposed to be a le16 type.  On a big endian system the
current code will set ->size to zero.  We fixed a similar bug
on the next line but missed this one.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-21 12:03:55 +01:00
Axel Lin ef0cd47093 ASoC: cs4271: Fix wrong mask parameter in some snd_soc_update_bits calls
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Alexander Sverdlin <subaparts@yandex.ru>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-20 20:58:21 +00:00
Clemens Ladisch 028aa634e1 ASoC: wm_hubs: fix DB_RANGE size
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent
reading more data than actually is in the array.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 15:46:52 +01:00
Clemens Ladisch a1320fee27 ASoC: wm9090: fix DB_RANGE size
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent
reading more data than actually is in the arrays.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 15:46:51 +01:00
Clemens Ladisch dac678f5c2 ASoC: wm8993: fix DB_RANGE size
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent
reading more data than actually is in the array.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 15:46:51 +01:00
Clemens Ladisch 43e9dc7bce ASoC: wm8962: fix DB_RANGE size
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent
reading more data than actually is in the arrays.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 15:46:50 +01:00
Clemens Ladisch 740fb9d512 ASoC: sgtl5000: fix DB_RANGE size
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent
reading more data than actually is in the array.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 15:46:50 +01:00
Clemens Ladisch a19ea0b8ec ASoC: rt5631: fix DB_RANGE size
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent
the last entry from being omitted.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 15:46:25 +01:00
Clemens Ladisch 0aed4a95ce ASoC: adau1373: fix DB_RANGE size
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent
reading more data than actually is in the array.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 15:46:24 +01:00
Takashi Iwai dbd1b5473c ALSA: hda - Add pin fix for Alienware M17x R3
Reported-by: Albert Pool <albertpool@solcon.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-19 11:41:30 +01:00
Linus Torvalds fec6489f6d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix the connection selection of ADCs on Cirrus codecs
  ALSA: hda - Update URLs in document
  ALSA: hda - move eld->spk_alloc fixup to hdmi_update_eld()
  ALSA: hda - delayed ELD repoll
  ALSA: hda - fix ELD memory leak
  ALSA: hda/realtek: remove redundant semicolon
  ALSA: hda - pwr_nids cleanup for IDT codecs
2011-11-17 15:13:37 -02:00
Timo Juhani Lindfors 2391a0e067 ASoC: wm8753: Skip noop reconfiguration of DAI mode
This patch makes it possible to set DAI mode to its currently applied
value even if codec is active. This is necessary to allow

aplay -t raw -r 44100 -f S16_LE -c 2 < /dev/urandom &
alsactl store -f backup.state
alsactl restore -f backup.state

to work without returning errors. This patch is based on a patch sent
by Klaus Kurzmann <mok@fluxnetz.de>.

Signed-off-by: Timo Juhani Lindfors <timo.lindfors@iki.fi>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2011-11-17 16:48:25 +00:00
Takashi Iwai 05ee7964a4 ALSA: hda - Fix the connection selection of ADCs on Cirrus codecs
spec->cur_adc isn't set until cs_capture_pcm_prepare() is called although
the driver tries to select the connection at init time and at auto-mic
switch.  This results in the access to the widget NID 0, which is
obviously invalid, also a wrong capture source.

This patch fixes the issue by issuing the connect-select verb conditionally
at appropriate places.

Reported-and-tested-by: Dylan Reid <dgreid@chromium.org>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-16 18:05:11 +01:00
Wu Fengguang 2d1b439bdb ALSA: hda - move eld->spk_alloc fixup to hdmi_update_eld()
It looks more natural and saves two lines of code.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-16 10:44:58 +01:00
Wu Fengguang 744626dada ALSA: hda - delayed ELD repoll
The Intel HDMI chips (ironlake at least) are found to have ~250ms delay
between the ELD_Valid=1 hotplug event is send and the ELD buffer becomes
actually readable. During the time the ELD buffer is mysteriously all 0.

Fix it by scheduling a delayed work to re-read ELD buffer after 300ms.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-16 10:44:42 +01:00