aboutsummaryrefslogtreecommitdiffstats
path: root/sound
Commit message (Collapse)AuthorAgeFilesLines
* ASoC: hdac_hdmi: Move channel info from pin to PCM structureJeeja KP2017-02-041-42/+34
| | | | | | | | | Channel info is part of the pcm parameter and channel map control is created for each pcm. So move channel info to pcm instead of pin structure and the mutex lock to pcm. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: cht-bsw-rt5645: fix unused variable compiler warningPierre-Louis Bossart2017-02-011-1/+0
| | | | | | | Missed unused variable in previous changes, oops. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: cht-bsw-rt5645: fix DAI formatsPierre-Louis Bossart2017-01-311-10/+29
| | | | | | | | Remove default and set I2S mode correctly both on codec and cpu sides Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: add support for ALC3270 codecPierre-Louis Bossart2017-01-312-0/+4
| | | | | | | | | | Use ACPI ID 10EC3270 to load machine driver for cht-bsw-rt5645 and add reference to 3270 to use the rt5645 mode Tested on Asus T100HA Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: cht-bsw-rt5645: select ASRC source based on routing quirkPierre-Louis Bossart2017-01-311-7/+18
| | | | | | | | | Some platforms use AIF2, use routing information to set ASRC as needed Suggested-by: Bard Liao <bardliao@realtek.com> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=95681 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: cht-bsw-rt5645: add quirks for SSP0/AIF1/AIF2 routingPierre-Louis Bossart2017-01-311-18/+220
| | | | | | | | | | This driver may be used on Baytrail CR platforms where SSP2 is not available. Add quirks and routing detection based on work done for RT5640. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoc: rt5645: add ACPI ID 10EC3270Pierre-Louis Bossart2017-01-311-0/+1
| | | | | | | | | ALC3270 is a low-cost version of RT5645, add ACPI ID to enable probe and use rt5645 codec driver Tested on Asus T100HA Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: Baytrail: add quirk for Lenovo Thinkpad 10Pierre-Louis Bossart2017-01-311-1/+36
| | | | | | | | the BIOS reports this codec as RT5640 but it's a rt5670. Use the quirk mechanism to use the cht_bsw_rt5672 machine driver Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: cht_bsw_rt5645: harden ACPI device detectionPierre-Louis Bossart2017-01-311-2/+12
| | | | | | | | | | Fix classic issue of having multiple codecs listed in DSDT but a single one actually enabled. The previous code did not handle such errors and could also lead to uninitalized configurations Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: Atom: add machine driver for baytrail-rt5645 hardwarePierre-Louis Bossart2017-01-311-0/+6
| | | | | | | Use machine driver initially defined for CherryTrail Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt5645: add support for RT5648Pierre-Louis Bossart2017-01-312-0/+2
| | | | | | | | add ACPI ID 10EC5648 found e.g on Asus X205TA and use rt5645 driver Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: rt5670: add quirk for Lenovo Thinkpad 10Pierre-Louis Bossart2017-01-311-0/+1
| | | | | | | | the BIOS incorrectly reports this codec as 5640 but it is really a rt5670 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: add support for Realtek 5651 on CherrytrailPierre-Louis Bossart2017-01-311-1/+3
| | | | | | | | | RT5651 is used on some Cherrytrail platforms, add the ACPI ID in machine table. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=156191 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: Atom: Add HP Pavilion x2 10-p000 machine entryAlexandrov Stansilav2017-01-311-0/+2
| | | | | | | | | Add machine entry for HP X2 Pavilion 10-p100. This notebook contains rt5640 codec, but with ACPI ID "10EC3276". Signed-off-by: Alexandrov Stansilav <neko@nya.ai> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt5640: Add "10EC3276" ACPI IDAlexandrov Stansilav2017-01-311-0/+1
| | | | | | | | | Add ACPI ID "10EC3276" for sound card found on notebook HP Pavilion X2 10-p000. ACPI DSDT Table on this device describes this card as ALC3276, but it is in fact rt5640. Signed-off-by: Alexandrov Stansilav <neko@nya.ai> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: cht_bsw_rt5645: add Baytrail MCLK supportPierre-Louis Bossart2017-01-311-13/+71
| | | | | | | | | | | | | | | The existing code assumes a 19.2 MHz MCLK as the default hardware configuration. This is valid for CherryTrail but not for Baytrail. Add explicit MCLK configuration to set the 19.2 clock on/off depending on DAPM events. This is a prerequisite step to enable devices with Baytrail and RT5645 such as Asus X205TA Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge branch 'fix/intel' of ↵Mark Brown2017-01-313-9/+5
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
| * ASoC: Intel: atom: fix frame polarityPierre-Louis Bossart2017-01-313-7/+5
| | | | | | | | | | | | | | | | | | The current frame sync polarity definitions are inconsistent in the Atom/DPCM driver, fix to align with regular ASoC definitions and update code in platform and machine drivers for RT5640 and RT5651. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * ASoC: Intel: boards: remove .pm_ops in all Atom/DPCM machine driversPierre-Louis Bossart2017-01-312-2/+0
| | | | | | | | | | | | | | | | | | | | | | This patch corrects an omission in bytcr_rt5640 and bytcr_rt5651. All existing machine drivers shall not use .pm_ops to avoid a double suspend, as initially implemented by 3f2dcbeaeb2b ("ASoC: Intel: Remove soc pm handling to allow platform driver handle it"). Reported-by: Shrirang Bagul <shrirang.bagul@canonical.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: Intel: Atom: Configure media_loop1 and sprot_loop in stereoSebastien Guiriec2017-01-311-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Most of the devices are using stereo speakers so media_loop1 and sprot_loop default mode should be stereo. As per default all the routing UCM configuration doesn't enable Post processing loops it is not impacting curent configurations. Signed-off-by: Sebastien Guiriec <sebastien.guiriec@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: Intel: Skylake: Use set_tdm_slot to set the dma channelJeeja KP2017-01-241-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | DMA channel(stream tag) used by the HDA link need to programmed in codec so that codec receives packet from the link associated with the same channel. DMA channel is allocated in link BE dai hw_params, the same needs to be set for the BE codec dai. Instead of using get/set dma_data(), use dai_ops snd_soc_dai_set_tdm_slot() to set the stream tag. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: hdac_hdmi: Register widget event handlersJeeja KP2017-01-241-167/+183
| | | | | | | | | | | | | | | | | | | | | | | | | | In case of hdmi connect/disconnect or when stream need to be route to multiple monitors, corresponding port and audio infoframe needs to be reconfigured. Currently all the configuration are done in DAI ops which results in silence playback. So use dapm widget event handlers to program audio infoframe and enable /disable port configuration when widget is power on/off. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge tag 'v4.10-rc1' into asoc-intelMark Brown2017-01-2451-212/+351
|\ \ | | | | | | | | | Linux 4.10-rc1
| * | ktime: Cleanup ktime_set() usageThomas Gleixner2016-12-253-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
| * | ktime: Get rid of the unionThomas Gleixner2016-12-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ktime is a union because the initial implementation stored the time in scalar nanoseconds on 64 bit machine and in a endianess optimized timespec variant for 32bit machines. The Y2038 cleanup removed the timespec variant and switched everything to scalar nanoseconds. The union remained, but become completely pointless. Get rid of the union and just keep ktime_t as simple typedef of type s64. The conversion was done with coccinelle and some manual mopping up. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
| * | clocksource: Use a plain u64 instead of cycle_tThomas Gleixner2016-12-251-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no point in having an extra type for extra confusion. u64 is unambiguous. Conversion was done with the following coccinelle script: @rem@ @@ -typedef u64 cycle_t; @fix@ typedef cycle_t; @@ -cycle_t +u64 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: John Stultz <john.stultz@linaro.org>
| * | Replace <asm/uaccess.h> with <linux/uaccess.h> globallyLinus Torvalds2016-12-247-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | Revert "ALSA: usb-audio: Fix race at stopping the stream"Takashi Iwai2016-12-211-8/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 16200948d8353fe29a473a394d7d26790deae0e7. The commit was intended to cover the race condition, but it introduced yet another regression for devices with the implicit feedback, leading to a kernel panic due to NULL-dereference in an irq context. As the race condition that was addressed by the commit is very rare and the regression is much worse, let's revert the commit for rc1, and fix the issue properly in a later patch. Fixes: 16200948d835 ("ALSA: usb-audio: Fix race at stopping the stream") Reported-by: Ioan-Adrian Ratiu <adi@adirat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | Merge tag 'sound-4.10-rc1' of ↵Linus Torvalds2016-12-14234-4475/+21271
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "No dramatic changes are found in this development cycle, but as usual, many commits are applied in a wide range of drivers. Most of big changes are in ASoC, where a few bits of framework work and quite a lot of cleanups and improvements to existing code have been done. The rest are usual stuff, a few HD-audio and USB-audio quirks and fixes, as well as the drop of kthread usages in the whole subsystem. Below are some highlights: ASoC: - support for stereo DAPM controls - some initial work on the of-graph sound card - regmap conversions of the remaining AC'97 drivers - a new version of the topology ABI; this should be backward compatible - updates / cleanups of rsnd, sunxi, sti, nau8825, samsung, arizona, Intel skylake, atom-sst - new drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and Realtek RT5665 USB-audio: - yet another race fix at disconnection - tolerated packet size calculation for some Android devices - quirks for Axe-Fx II, QuickCam, TEAC 501/503 HD-audio: - improvement of Dell pin fixup mapping - quirks for HP Z1 Gen3, Alienware 15 R2 2016 and ALC622 headset mic Misc: - replace all kthread usages with simple works" * tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (296 commits) ALSA: hiface: Fix M2Tech hiFace driver sampling rate change ALSA: usb-audio: Eliminate noise at the start of DSD playback. ALSA: usb-audio: Add native DSD support for TEAC 501/503 DAC ASoC: wm_adsp: wm_adsp_buf_alloc should use kfree in error path ASoC: topology: avoid uninitialized kcontrol_type ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks ALSA: usb-audio: add implicit fb quirk for Axe-Fx II ASoC: zte: spdif: correct ZX_SPDIF_CLK_RAT define ASoC: zte: spdif and i2s drivers are not zx296702 specific ASoC: rsnd: setup BRGCKR/BRRA/BRRB when starting ASoC: rsnd: enable/disable ADG when suspend/resume timing ASoC: rsnd: tidyup ssi->usrcnt counter check in hw_params ALSA: cs46xx: add a new line ASoC: Intel: update bxt_da7219_max98357a to support quad ch dmic capture ASoC: nau8825: disable sinc filter for high THD of ADC ALSA: usb-audio: more tolerant packetsize ALSA: usb-audio: avoid setting of sample rate multiple times on bus ASoC: cs35l34: Simplify the logic to set CS35L34_MCLK_CTL setting ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiO ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq ...
| | * | ALSA: hiface: Fix M2Tech hiFace driver sampling rate changeJussi Laako2016-12-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sampling rate changes after first set one are not reflected to the hardware, while driver and ALSA think the rate has been changed. Fix the problem by properly stopping the interface at the beginning of prepare call, allowing new rate to be set to the hardware. This keeps the hardware in sync with the driver. Signed-off-by: Jussi Laako <jussi@sonarnerd.net> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | ALSA: usb-audio: Eliminate noise at the start of DSD playback.Nobutaka Okabe2016-12-121-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Problem] In some USB DACs, a terrible pop noise comes to be heard at the start of DSD playback (in the following situations). - play first DSD track - change from PCM track to DSD track - change from DSD64 track to DSD128 track (and etc...) - seek DSD track - Fast-Forward/Rewind DSD track [Cause] At the start of playback, there is a little silence. The silence bit pattern "0x69" is required on DSD mode, but it is not like that. [Solution] This patch adds DSD silence pattern to the endpoint settings. Signed-off-by: Nobutaka Okabe <nob77413@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | ALSA: usb-audio: Add native DSD support for TEAC 501/503 DACNobutaka Okabe2016-12-121-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds native DSD support for the following devices. - TEAC NT-503 - TEAC UD-503 - TEAC UD-501 (1) Add quirks for native DSD support for TEAC devices. (2) A specific vendor command is needed to switch between PCM/DOP and DSD mode, same as Denon/Marantz devices. Signed-off-by: Nobutaka Okabe <nob77413@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | Merge tag 'asoc-v4.10' of ↵Takashi Iwai2016-12-12200-4301/+20977
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v4.10 There's been a few bits of framework work this time around and quite a lot of cleanups and improvements to existing code: - Support for stereo DAPM controls from Chen-yu Tsai. - Some initial work on the of-graph sound card from Morimoto-san, the main bulk of this is currently in binding review. - Lots of Renesas cleanups from Morimoto-san and sunxi work from Chen-yu Tsai. - regmap conversions of the remaining AC'97 drivers from Lars-Peter Clausen. - A new version of the topology ABI from Mengdong Lin. - New drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and Realtek RT5665.
| | * | Merge branch 'for-linus' into for-nextTakashi Iwai2016-12-094-6/+30
| | |\ \
| | | * | ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirksCon Kolivas2016-12-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Logitech QuickCam Communicate Deluxe/S7500 microphone fails with the following warning. [ 6.778995] usb 2-1.2.2.2: Warning! Unlikely big volume range (=3072), cval->res is probably wrong. [ 6.778996] usb 2-1.2.2.2: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1 Adding it to the list of devices in volume_control_quirks makes it work properly, fixing related typo. Signed-off-by: Con Kolivas <kernel@kolivas.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiOTakashi Iwai2016-12-061-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HP Z1 Gen3 AiO with Conexant codec doesn't give an unsolicited event to the headset mic pin upon the jack plugging, it reports only to the headphone pin. It results in the missing mic switching. Let's fix up by simply gating the jack event. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | ALSA: hda: when comparing pin configurations, ignore assoc in addition to seqKai-Heng Feng2016-12-061-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit [64047d7f4912 ALSA: hda - ignore the assoc and seq when comparing pin configurations] intented to ignore both seq and assoc at pin comparing, but it only ignored seq. So that commit may still fail to match pins on some machines. Change the bitmask to also ignore assoc. v2: Use macro to do bit masking. Thanks to Hui Wang for the analysis. Fixes: 64047d7f4912 ("ALSA: hda - ignore the assoc and seq when comparing...") Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | ALSA: usb-audio: Fix race at stopping the streamTakashi Iwai2016-12-051-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We've got a kernel crash report showing like: Unable to handle kernel NULL pointer dereference at virtual address 00000008 pgd = a1d7c000 [00000008] *pgd=31c93831, *pte=00000000, *ppte=00000000 Internal error: Oops: 17 [#1] PREEMPT SMP ARM CPU: 0 PID: 250 Comm: dbus-daemon Not tainted 3.14.51-03479-gf50bdf4 #1 task: a3ae61c0 ti: a08c8000 task.ti: a08c8000 PC is at retire_capture_urb+0x10/0x1f4 [snd_usb_audio] LR is at snd_complete_urb+0x140/0x1f0 [snd_usb_audio] pc : [<7f0eb22c>] lr : [<7f0e57fc>] psr: 200e0193 sp : a08c9c98 ip : a08c9ce8 fp : a08c9ce4 r10: 0000000a r9 : 00000102 r8 : 94cb3000 r7 : 94cb3000 r6 : 94d0f000 r5 : 94d0e8e8 r4 : 94d0e000 r3 : 7f0eb21c r2 : 00000000 r1 : 94cb3000 r0 : 00000000 Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user Control: 10c5387d Table: 31d7c04a DAC: 00000015 Process dbus-daemon (pid: 250, stack limit = 0xa08c8238) Stack: (0xa08c9c98 to 0xa08ca000) ... Backtrace: [<7f0eb21c>] (retire_capture_urb [snd_usb_audio]) from [<7f0e57fc>] (snd_complete_urb+0x140/0x1f0 [snd_usb_audio]) [<7f0e56bc>] (snd_complete_urb [snd_usb_audio]) from [<80371118>] (__usb_hcd_giveback_urb+0x78/0xf4) [<803710a0>] (__usb_hcd_giveback_urb) from [<80371514>] (usb_giveback_urb_bh+0x8c/0xc0) [<80371488>] (usb_giveback_urb_bh) from [<80028e3c>] (tasklet_hi_action+0xc4/0x148) [<80028d78>] (tasklet_hi_action) from [<80028358>] (__do_softirq+0x190/0x380) [<800281c8>] (__do_softirq) from [<80028858>] (irq_exit+0x8c/0xfc) [<800287cc>] (irq_exit) from [<8000ea88>] (handle_IRQ+0x8c/0xc8) [<8000e9fc>] (handle_IRQ) from [<800085e8>] (gic_handle_irq+0xbc/0xf8) [<8000852c>] (gic_handle_irq) from [<80509044>] (__irq_svc+0x44/0x78) [<80508820>] (_raw_spin_unlock_irq) from [<8004b880>] (finish_task_switch+0x5c/0x100) [<8004b824>] (finish_task_switch) from [<805052f0>] (__schedule+0x48c/0x6d8) [<80504e64>] (__schedule) from [<805055d4>] (schedule+0x98/0x9c) [<8050553c>] (schedule) from [<800116c8>] (do_work_pending+0x30/0xd0) [<80011698>] (do_work_pending) from [<8000e160>] (work_pending+0xc/0x20) Code: e1a0c00d e92ddff0 e24cb004 e24dd024 (e5902008) Kernel panic - not syncing: Fatal exception in interrupt There is a race between retire_capture_urb() and stop_endpoints(). The latter is called at stopping the stream and it sets some endpoint fields to NULL. But its call is asynchronous, thus the pending complete callback might get called after these NULL clears, and it leads the NULL dereference like the above. The fix is to move the NULL clearance after the synchronization, i.e. wait_clear_urbs(). This is called at prepare and hw_free callbacks, so it's assured to be called before the restart of the stream or the release of the stream. Also, while we're at it, put the EP_FLAG_RUNNING flag check at the beginning of snd_complete_urb() to skip the pending complete after the stream is stopped. Fixes: b2eb950de2f0 ("ALSA: usb-audio: stop both data and sync...") Reported-by: Jiada Wang <jiada_wang@mentor.com> Reported-by: Mark Craske <Mark_Craske@mentor.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: usb-audio: add implicit fb quirk for Axe-Fx IIAlberto Aguirre2016-12-091-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Axe-Fx II implicit feedback end point and the data sync endpoint are in different interface descriptors. Add quirk to ensure a sync endpoint is properly configured. Signed-off-by: Alberto Aguirre <albaguirre@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: cs46xx: add a new lineDan Carpenter2016-12-071-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We accidentally deleted a newline so now the "nreallocated++;" statement is hanging out way off to the right of the screen. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: usb-audio: more tolerant packetsizeAndreas Pape2016-12-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | since commit 57e6dae1087b ("ALSA: usb-audio: do not trust too-big wMaxPacketSize values"), the expected packetsize is always limited to nominal + 25%. It was discovered, that some devices (Android audio accessory) have a much higher jitter in used packetsizes than 25% which would result in BABBLE condition and dropping of packets. A better solution is so assume the jitter to be the nominal packetsize: -one nearly empty packet followed by a almost 150% sized one. V2: changed to assume max frequency is +50 of nominal packetsize. Signed-off-by: Andreas Pape <apape@de.adit-jv.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: usb-audio: avoid setting of sample rate multiple times on busDaniel Girnus2016-12-061-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of userland applications call 'snd_pcm_hw_params()' and 'snd_pcm_hw_prepare()' sequentially, which means 'snd_pcm_hw_prepare()' is called twice and the second 'snd_pcm_hw_prepare()' is called in 'SNDRV_PCM_STATE_PREPARED' state. Some devices are not able to manage this and they will stop playback if the sample rate will be configured several times over USB protocol. V2: updated Changelog Signed-off-by: Daniel Girnus <dgirnus@de.adit-jv.com> Signed-off-by: Jens Lorenz <jlorenz@de.adit-jv.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: usb-audio: Fix bogus error return in snd_usb_create_stream()Takashi Iwai2016-11-291-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function returns -EINVAL even if it builds the stream properly. The bogus error code sneaked in during the code refactoring, but it wasn't noticed until now since the returned error code itself is ignored in anyway. Kill it here, but there is no behavior change by this patch, obviously. Fixes: e5779998bf8b ('ALSA: usb-audio: refactor code') Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: line6: Claim pod x3 usb data interfaceAndrej Krutak2016-11-292-4/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Userspace apps have to claim USB interfaces before using endpoints in them (drivers/usb/core/devio.c:checkintf()). It's a lock mechanism so that two "drivers" don't steal data from each other. Kernel drivers don't have to claim interfaces to work - but they should, to lock out userspace. While there, fix line6_properties struct to match checkpatch.pl. Signed-off-by: Andrej Krutak <dev@andree.sk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: echoaudio: Fix improper return value in function load_asicPan Bian2016-11-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the second call to load_asic_generic() fails in function load_asic(), "false" is returned. The real value of "false" is 0, which indicates success in the context. As a result, the execution status and the return value may be inconsistent. This patch fixes the bug. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188761 Signed-off-by: Pan Bian <bianpan2016@163.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | ALSA: hda/realtek - Add support for headset MIC for ALC622Kailang Yang2016-11-291-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add headset MIC support for ALC622 of USI platform. It only support headset of iphone type. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * | | Merge branch 'for-linus' into for-nextTakashi Iwai2016-11-295-5/+9
| | |\| |
| | | * | ALSA: hda/ca0132 - Add quirk for Alienware 15 R2 2016Sven Hahne2016-11-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm using an Alienware 15 R2 and had to use the alienware quirks to get my headphone output working. I fixed it by adding, SND_PCI_QUIRK(0x1028, 0x0708, "Alienware 15 R2 2016", QUIRK_ALIENWARE) to the patch. Signed-off-by: Sven Hahne <hahne@zeitkunst.eu> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | ALSA: hda - fix headset-mic problem on a Dell laptopHui Wang2016-11-241-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This group of new pins is not in the pin quirk table yet, adding them to the pin quirk table to fix the headset-mic problem. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | ALSA: hda - ignore the assoc and seq when comparing pin configurationsHui Wang2016-11-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | More and more pin configurations have been adding to the pin quirk table, lots of them are only different from assoc and seq, but they all apply to the same QUIRK_FIXUP, if we don't compare assoc and seq when matching pin configurations, it will greatly reduce the pin quirk table size. We have tested this change on a couple of Dell laptops, it worked well. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
generated by cgit (git 2.34.1) at 2025-02-28 08:57:37 +0000