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2011-12-21ASoC: core: Don't schedule deferred_resume_work twiceStephen Warren
commit 82e14e8bdd88b69018fe757192b01dd98582905e upstream. For cards that have two or more DAIs, snd_soc_resume's loop over all DAIs ends up calling schedule_work(deferred_resume_work) once per DAI. Since this is the same work item each time, the 2nd and subsequent calls return 0 (work item already queued), and trigger the dev_err message below stating that a work item may have been lost. Solve this by adjusting the loop to simply calculate whether to run the resume work immediately or defer it, and then call schedule work (or not) one time based on that. Note: This has not been tested in mainline, but only in chromeos-2.6.38; mainline doesn't support suspend/resume on Tegra, nor does the mainline Tegra ASoC driver contain multiple DAIs. It has been compile-checked in mainline. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-21ASoC: Provide a more complete DMA driver stubMark Brown
commit cefcc03ffc9527dde56807339edb1719c8dbae5f upstream. Allow userspace applications to do more parameter setting by providing a more complete stub DMA driver specifying a wildcard set of formats and channels and essentially random values for the DMA parameters. This is required for useful runtime operation of the dummy DMA driver until we are able to figure out how to power up links and do hw_params() from DAPM. Sending to stable as without this the dummy driver is not terribly useful. Reported-by: Kyung-Kwee Ryu <Kyung-Kwee.Ryu@wolfsonmicro.com> Tested-by: Kyung-Kwee Ryu <Kyung-Kwee.Ryu@wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-21ALSA: hda/realtek - Fix Oops in alc_mux_select()Takashi Iwai
commit cce4aa378a049f4275416ee6302dd24f37b289df upstream. When no imux is available (e.g. a single capture source), alc_auto_init_input_src() may trigger an Oops due to the access to -1. Add a proper zero-check to avoid it. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-21ALSA: sis7019 - give slow codecs more time to resetDavid Dillow
commit fc084e0b930d546872ab23667052499f7daf0fed upstream. There are some AC97 codec and board combinations that have been observed to take a very long time to respond after the cold reset has completed. In one case, more than 350 ms was required. To allow users to have sound on those platforms, we'll wait up to 500ms for the codec to become ready. As a board may have multiple codecs, with some faster than others to reset, we add a module parameter to inform the driver which codecs should be present. Reported-by: KotCzarny <tjosko@yahoo.com> Signed-off-by: David Dillow <dave@thedillows.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-09ASoC: Ensure WM8731 register cache is synced when resuming from disabledMark Brown
commit ed3e80c4c991a52f9fce3421536a78e331ae0949 upstream. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-09ASoC: wm8753: Skip noop reconfiguration of DAI modeTimo Juhani Lindfors
commit 2391a0e06789a3f1718dee30b282562f7ed28c87 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-09ASoC: fsl_ssi: properly initialize the sysfs attribute objectTimur Tabi
commit 0f768a7235d3dfb6f4833030a95a06419df089cb upstream. Commit 6992f533 ("sysfs: Use one lockdep class per sysfs attribute") requires 'struct attribute' objects to be initialized with sysfs_attr_init(). Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-09ALSA: lx6464es - fix device communication via command busTim Blechmann
commit a29878553a9a7b4c06f93c7e383527cf014d4ceb upstream. commit 6175ddf06b6172046a329e3abfd9c901a43efd2e 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> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-21ALSA: usb-audio - Fix the missing volume quirks at delayed initTakashi Iwai
commit dcaaf9f2c16b56f8bb316881fcd3f15c18fc71e7 upstream. In the recent usb-audio driver, the initialization of volume ranges may be delayed when the device doesn't respond well at the probing time. But the volume quirks for certain devices are applied only in mixer_ctl_feature_info() thus only at the very first probe and will be missing when the volume range is initialized later. This patch moves the volume quirk code to be always called from the volume-range extraction (get_min_max()), so that the quirks are properly applied in the later init time. Reported-and-tested-by: Alexey Fisher <bug-track@fisher-privat.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-21ALSA: usb-audio - Check the dB-range validity in the later read, tooTakashi Iwai
commit 9fcd0ab130579d9742538340edda3225f2b49a3e upstream. When the initial check of dB-range failed due to the read error, try to check again at the later read, too. When an invalid dB range is found, remove TLV flags and notify the mixer info change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-21ASoC: Don't use wm8994->control_data in wm8994_readable_register()Mark Brown
commit 8eeea521d9d0fa6afd62df8c6e6566ee946117fa upstream. The field is no longer initialised so this will crash if running on wm8958. Reported-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-21ALSA: hda - Don't add elements of other codecs to vmaster slaveTakashi Iwai
commit aeb4b88ec0a948efce8e3a23a8f964d3560a7308 upstream. When a virtual mater control is created, the driver looks for slave elements from the assigned card instance. But this may include the elements of other codecs when multiple codecs are on the same HD-audio bus. This works at the first time, but it'll give Oops when it's once freed and re-created via reconfig sysfs. This patch changes the element-look-up strategy to limit only to the mixer elements of the same codec. Reported-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: Ensure the WM8962 oscillator and PLLs start up disabledMark Brown
commit 2af8de8c39cf58e5a5e40a9d5d71332da98e6ba7 upstream. Since there is no current software control for these they would otherwise be left enabled, consuming power. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: Ensure WM8962 PLL registers are resetMark Brown
commit 4f4488abc97c1c27ff029f887944e6a6da1f5733 upstream. The WM8962 has a separate software reset for the PLL registers. Ensure that these are reset also on startup. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: WM8904: Set `invert' bit for Capture SwitchHong Xu
commit 5a7c5f26df3c0122814dfa1c13ef6dfbdbffdb86 upstream. Set `invert' bit for Capture Switch. Otherwise analogue is muted when Capture Switch is ON. Signed-off-by: Hong Xu <hong.xu@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: Leave input audio data bit length settings untouched in wm8711_set_dai_fmtAxel Lin
commit d558cfc30064a97c2c65dbd2b3a4f5a1dea7ec1b upstream. Current implementation in wm8711_set_dai_fmt always clear BIT[3:2] (the Input Audio Data Bit Length Select) of WM8711_IFACE(07h) register. Input Audio Data Bit Length Select bits are set by wm8711_hw_params, we should leave BIT[3:2] untouched in wm8711_set_dai_fmt. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: wm8711: Fix wrong mask for setting input audio data bit length selectAxel Lin
commit 04c57163c8edfbc50e022737014069998ba4fc5f upstream. The Input Audio Data Bit Length Select is controlled by BIT[3:2] of WM8711_IFACE(07h) register. Current code incorrectly masks BIT[1:0] which is for Audio Data Format Select. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ALSA: hda/realtek - Skip invalid digital out pinsTakashi Iwai
commit 51e4152a969aa6d2306492ebf143932dcb535c9b upstream. Some BIOS report invalid pins as digital output pins. The driver checks the connection but it doesn't do it fully correctly, and it leaves some undefined value as the audio-out widget, which makes the driver spewing warnings. This patch fixes the issue. Reference: https://bugzilla.novell.com/show_bug.cgi?id=727348 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ALSA: hda - Add support for 92HD65 / 92HD66 family of codecsCharles Chin
commit ad5d8755116b431f0709c745ee17cb567a478d43 upstream. These codecs have SPDIF-in, which is new to the 92HD83xxx compatible families, so a bit of logic is added to support them. Signed-off-by: Charles Chin <Charles.Chin@idt.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ALSA: hda - Disable power-widget control for IDT 92HD83/93 as defaultCharles Chin
commit 35c11777b906042eca9e6f1c03e464726c7faa07 upstream. The power-widget control in patch_stac92hd83xxx() never worked properly, thus it's safer to turn it off as default for now. Signed-off-by: Charles Chin <Charles.Chin@idt.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ALSA: ua101: fix crash when unpluggingClemens Ladisch
commit 862a6244eb9f9f5123fe819454fcfcae0ee1f2f9 upstream. If the device is unplugged while running, it is possible for a PCM device to be closed after the disconnect callback has returned. This means that kill_stream_urb() and disable_iso_interface() would try to access already-invalid or freed USB data structures. The function free_usb_related_resources() was intended to prevent this, but forgot to clear the affected variables. Reported-and-tested-by: Olivier Courtay <olivier@courtay.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ALSA: hda - Fix ADC input-amp handling for Cx20549 codecTakashi Iwai
commit 6b45214277bec2193ad3ccb8d7aa6100b5a0f1a9 upstream. It seems that Conexant CX20549 chip handle only a single input-amp even though the audio-input widget has multiple sources. This has been never clear, and I implemented in the current way based on the debug information I got at the early time -- the device reacts individual input-amp values for different sources. This is true for another Conexant codec, but it's not applied to CX20549 actually. This patch changes the auto-parser code to handle a single input-amp per audio-in widget for CX20549. After applying this, you'll see only a single "Capture" volume control instead of separate "Mic" or "Line" captures when the device is set up to use a single ADC. We haven't tested 20551 and 20561 codecs yet. If these show the similar behavior like 20549, they need to set spec->single_adc_amp=1, too. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: Fix a bug in WM8962 DSP_A and DSP_B settingsSusan Gao
commit fbc7c62a3ff831aef24894b7982cd1adb2b7e070 upstream. Signed-off-by: Susan Gao <sgao@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmico.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: Remove direct register cache accesses from WM8962 driverMark Brown
commit 38f3f31a0a797bdbcc0cdb12553bbecc2f9a91c4 upstream. Also fix return values for speaker switch updates. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: wm8994: Use SND_SOC_DAPM_AIF_OUT for AIF3 CaptureAxel Lin
commit 35024f4922f7b271e7529673413889aa3d51c5fc upstream. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: ak4535: fixup cache register tableAxel Lin
commit 7c04241acbdaf97f1448dcccd27ea0fcd1a57684 upstream. ak4535_reg should be 8bit, but cache table is defined as 16bit. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: ak4642: fixup cache register tableKuninori Morimoto
commit 19b115e523208a926813751aac8934cf3fc6085e upstream. ak4642 register was 8bit, but cache table was defined as 16bit. ak4642 doesn't work correctry without this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: wm8741: Fix setting interface format for DSP modesAxel Lin
commit 3a340104fad6ecbea5ad6792a2ea855f0507a6e0 upstream. According to the datasheet: Format Control (05h) BITS[3:2] FMT[1:0] Audio data format selection 00 = right justified mode 01 = left justified mode 10 = I2S mode 11 = DSP mode BIT[4] LRP Polarity selec for LRCLK/DSP mode select 0 = normal LRCLK poalrity/DSP mode A 1 = inverted LRCLK poarity/DSP mode B For SND_SOC_DAIFMT_DSP_A, we should set 0x000C instead of 0x0003. For SND_SOC_DAIFMT_DSP_B, we should set 0x001C instead of 0x0013. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ASoC: wm8940: Properly set codec->dapm.bias_levelAxel Lin
commit 5927f94700e860ae27ff24e7f3bc9e4f7b9922eb upstream. Reported-by: Chris Paulson-Ellis <chris@edesix.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ALSA: HDA: Add new revision for ALC662David Henningsson
commit cc667a72d471e79fd8e5e291ea115923cf44dca0 upstream. The revision 0x100300 was found for ALC662. It seems to work well with patch_alc662. BugLink: http://bugs.launchpad.net/bugs/877373 Tested-by: Shengyao Xue <Shengyao.xue@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Acked-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11ALSA: hda - Remove bad code for IDT 92HD83 family patchCharles Chin
commit 6c5c04e509b7000617b09d4301f0b9b6d171d1e6 upstream. The purpose of this patch is to remove a section of "bad" code that assigns the last DAC to ports E or F in order to support notebooks with docking in earlier days, around ALSA 1.0.19 - 21. This is not necessary now and actually breaks some configurations that use these ports as other devices. This have been tested on several different configurations to make sure that it is working for different combinations. Signed-off-by: Charles Chin <Charles.Chin@idt.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-25ALSA: hda - Add position_fix quirk for Dell Inspiron 1010Takashi Iwai
commit 051a8cb6550d917225ead1cd008b5966350f6d53 upstream. The previous fix for the position-buffer check gives yet another regression on a Dell laptop. The safest fix right now is to add a static quirk for this device (and better to apply it for stable kernels too). Reported-by: Éric Piel <Eric.Piel@tremplin-utc.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-25ALSA: HDA: conexant support for Lenovo T520/W520Daniel Suchy
commit ca201c096269ee2d40037fea96a59fd0695888c4 upstream. This is patch for Conexant codec of Intel HDA driver, adding new quirk for Lenovo Thinkpad T520 and W520. Conexant autodetection works fine for T520 (similar subsystem ID is used also in W520 model) and detects more mixer features compared to generic (fallback) Lenovo quirk with hardcoded options in Conexant codec. Patch was activelly tested with Linux 3.0.4, 3.0.6 and 3.0.7 without any problems. Signed-off-by: Daniel Suchy <danny@danysek.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-16ASoC: Fix setting update bits for WM8753_LADC and WM8753_RADCAxel Lin
commit 21d17dd2a377ba894f26989915eb3c6e427a3656 upstream. Current code set update bits for WM8753_LDAC and WM8753_RDAC twice, but missed setting update bits for WM8753_LADC and WM8753_RADC. I think it is a copy-paste bug in commit 776065 "ASoC: codecs: wm8753: Fix register cache incoherency". Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-16ASoC: use a valid device for dev_err() in ZyloniteArnd Bergmann
commit eff919ac0fc7565e71ffa35657c333dd8cdc0520 upstream. A recent conversion has introduced references to &pdev->dev, which does not actually exist in all the contexts it's used in. Replace this with card->dev where necessary, in order to let the driver build again. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: HDA: Add support for IDT 92HD93David Henningsson
commit 46724c2e023cb7ba5cd5000dee6481f0a15ebed9 upstream. BugLink: http://bugs.launchpad.net/bugs/854468 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: usb-audio: Check for possible chip NULL pointer before clearing ↵Thomas Pfaff
probing flag commit 61a6a108d15213f5ee06332e1e7766d3860e4453 upstream. Before clearing the probing flag in the error exit path, check that the chip pointer is not NULL. Signed-off-by: Thomas Pfaff <tpfaff@gmx.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: HDA: No power nids on 92HD93David Henningsson
commit 6656b15d675c9c6a049db48d50994b3cd4e76bd6 upstream. This patch is necessary to make internal speakers work on this chip. BugLink: http://bugs.launchpad.net/bugs/854468 Tested-by: Alex Wolfson <alex.wolfson@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: hda/realtek - Avoid bogus HP-pin assignmentTakashi Iwai
commit 5fe6e0151dbd969f5fbcd94d05c968b76d76952b upstream. When the headphone pin is assigned as primary output to line_out_pins[], the automatic HP-pin assignment by ASSID must be suppressed. Otherwise a wrong pin might be assigned to the headphone and breaks the auto-mute. Reference: https://bugzilla.novell.com/show_bug.cgi?id=716104 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ASoC: ssm2602: Re-enable oscillator after suspendLars-Peter Clausen
commit 9058020cd9ae3423d6fe7de591698dc96b6701aa upstream. Currently the the internal oscillator is powered down when entering BIAS_OFF state, but not re-enabled when going back to BIAS_STANDBY. As a result the CODEC will stop working after suspend if the internal oscillator is used to generate the sysclock signal. This patch fixes it by clearing the appropriate bit in the power down register when the CODEC is re-enabled. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ASoC: omap-mcbsp: Do not attempt to change DAI sysclk if stream is activeJarkko Nikula
commit 34c869855a28af3c6031d29e2267b5a3cce0d67d upstream. Attempt to change McBSP CLKS source while another stream is active is not safe after commit d135865 ("OMAP: McBSP: implement functional clock switching via clock framework") in 2.6.37. CLKS parent clock switching using clock framework have to idle the McBSP before switching and then activate it again. This short break can cause a DMA transaction error to already running stream which halts and recovers only by closing and restarting the stream. This goes more fatal after commit e2fa61d ("OMAP3: l3: Introduce l3-interconnect error handling driver") in 2.6.39 where l3 driver detects a severe timeout error and does BUG_ON(). Fix this by not changing any configuration in omap_mcbsp_dai_set_dai_sysclk if the McBSP is already active. This test should have been here just from the beginning anyway. Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: fm801: Gracefully handle failure of tuner auto-detectBen Hutchings
commit c37279b92aba2893578f61076cd2eef5c5fa0e99 upstream. Commit 9676001559fce06e37c7dc230ab275f605556176 ("ALSA: fm801: add error handling if auto-detect fails") seems to break systems that were previously working without a tuner. As a bonus, this should fix init and cleanup for the case where the tuner is explicitly disabled. Reported-and-tested-by: Hor Jiun Shyong <jiunshyong@gmail.com> References: http://bugs.debian.org/641946 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: fm801: Fix double free in case of error in tuner detectionBen Hutchings
commit 2ba34e43ba0469086d1ff81c13a9aa9070c1a0e1 upstream. Commit 9676001559fce06e37c7dc230ab275f605556176 ("ALSA: fm801: add error handling if auto-detect fails") added incorrect error handling. Once we have successfully called snd_device_new(), the cleanup function fm801_free() will automatically be called by snd_card_free() and we must *not* also call fm801_free() directly. Reported-by: Hor Jiun Shyong <jiunshyong@gmail.com> References: http://bugs.debian.org/641946 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: usb-audio - clear chip->probing on error exitThomas Pfaff
commit 362e4e49abe53e89d87455dfcd7c1bbaf08a839d upstream. The Terratec Aureon 5.1 USB sound card support is broken since kernel 2.6.39. 2.6.39 introduced power management support for USB sound cards that added a probing flag in struct snd_usb_audio. During the probe of the card it gives following error message : usb 7-2: new full speed USB device number 2 using uhci_hcd cannot find UAC_HEADER snd-usb-audio: probe of 7-2:1.3 failed with error -5 input: USB Audio as /devices/pci0000:00/0000:00:1d.1/usb7/7-2/7-2:1.3/input/input6 generic-usb 0003:0CCD:0028.0001: input: USB HID v1.00 Device [USB Audio] on usb-0000:00:1d.1-2/input3 I can not comment about that "cannot find UAC_HEADER" error, but until 2.6.38 the card worked anyway. With 2.6.39 chip->probing remains 1 on error exit, and any later ioctl stops in snd_usb_autoresume with -ENODEV. Signed-off-by: Thomas Pfaff <tpfaff@gmx.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: hda/realtek - Fix auto-mute with HP+LO configurationTakashi Iwai
commit 8974bd51a77824d91010176f9a5da28513c2e1f5 upstream. When the system has only the headphone and the line-out jacks without speakers, the current auto-mute code doesn't work. It's because the spec->automute_lines flag is wrongly referred in update_speakers(). This flag must be meaningless when spec->automute_hp_lo isn't set, thus they should be always coupled. The patch fixes the problem and add a comment to indicate the relationship briefly. BugLink: http://bugs.launchpad.net/bugs/851697 Reported-by: David Henningsson <david.henningsson@canonical.com> Tested-By: Jayne Han <jayne.han@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: pcm - fix race condition in wait_for_avail()Arjan van de Ven
commit 763437a9e7737535b2fc72175ad4974048769be6 upstream. wait_for_avail() in pcm_lib.c has a race in it (observed in practice by an Intel validation group). The function is supposed to return once space in the buffer has become available, or if some timeout happens. The entity that creates space (irq handler of sound driver and some such) will do a wake up on a waitqueue that this function registers for. However there are two races in the existing code 1) If space became available between the caller noticing there was no space and this function actually sleeping, the wakeup is missed and the timeout condition will happen instead 2) If a wakeup happened but not sufficient space became available, the code will loop again and wait for more space. However, if the second wake comes in prior to hitting the schedule_timeout_interruptible(), it will be missed, and potentially you'll wait out until the timeout happens. The fix consists of using more careful setting of the current state (so that if a wakeup happens in the main loop window, the schedule_timeout() falls through) and by checking for available space prior to going into the schedule_timeout() loop, but after being on the waitqueue and having the state set to interruptible. [tiwai: the following changes have been added to Arjan's original patch: - merged akpm's fix for waitqueue adding order into a single patch - reduction of duplicated code of avail check ] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ALSA: HDA: Cirrus - fix "Surround Speaker" volume control nameDavid Henningsson
commit 2e1210bc3d065a6e26ff5fef228a9a7e08921d2c upstream. This patch fixes "Surround Speaker Playback Volume" being cut off. (Commit b4dabfc452a10 was probably meant to fix this, but it fixed only the "Switch" name, not the "Volume" name.) Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ASoC: Blackfin: bf5xx-ad193x: Fix codec device nameLars-Peter Clausen
commit c5d2e650bd805a00ff9af537d5b5dede598a198c upstream. Fix the codec_name field of the dai_link to match the actual device name of the codec. Otherwise the card won't be instantiated. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ASoC: Fix reporting of partial jack updatesMark Brown
commit 747da0f80e566500421bd7760b2e050fea3fde5e upstream. We need to report the entire jack state to the core jack code, not just the bits that were being updated by the caller, otherwise the status reported by other detection methods will be omitted from the state seen by userspace. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-03ASoC: MPC5200: replace of_device with platform_deviceTimur Tabi
commit 3bdf28feafc52864bd7f17b39deec64833a89d19 upstream. 'struct of_device' no longer exists, and its functionality has been merged into platform_device. Update the MPC5200 audio DMA driver (mpc5200_dma) accordingly. This fixes a build break. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>