- Apr 18, 2023
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Mark Brown authored
Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: ASoC is using many type of mutex lock, but some of them has helper function, but some doesn't. Or, it has helper function, but is static. This patch-set adds helper function and use it.
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- Apr 17, 2023
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Kuninori Morimoto authored
ASoC need to use card->mutex with _INIT or _RUNTIME, but there is no helper function for it. This patch adds its helper function and use it. Because people might misunderstand that _init() is mutex initialization, this patch renames _INIT to _ROOT and adds new snd_soc_card_mutex_lock_root() for it. Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87a5zlx3tw.wl-kuninori.morimoto.gx@renesas.com Signed-off-by:
Mark Brown <broonie@kernel.org>
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Kuninori Morimoto authored
soc-pcm.c has snd_soc_dpcm_mutex_lock/unlock(), but other files can't use it because it is static function. It requests snd_soc_pcm_runtime as parameter (A), but sometimes we want to use it by snd_soc_card (B). (A) static inline void snd_soc_dpcm_mutex_lock(struct snd_soc_pcm_runtime *rtd) { mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass); } ^^^^^^^^^ (B) mutex_lock_nested(&card->pcm_mutex, card->pcm_subclass); ^^^^ We want to use it with both "rtd" and "card" for dapm lock/unlock. To enable it, this patch uses _Generic macro. This patch makes snd_soc_dpcm_mutex_{un}lock() global function, and use it on each files. Signed-off-by: -
Kuninori Morimoto authored
soc.h has snd_soc_dapm_mutex_lock/unlock() definition and many drivers are using it, but soc-dapm.c is not. 1st reason is snd_soc_dapm_mutex_lock/unlock() requests snd_soc_dapm_context pointer as parameter (A), but sometimes soc-dapm.c needs to use snd_soc_card (B). (A) static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) { mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); } ^^^^^^^^^^ (B) mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); ^^^^ 2nd reason is it want to use SND_SOC_DAPM_CLASS_INIT for mutex_lock_nested(), but helper is using _RUNTIME (A). The conclusion is we want to use "dapm vs card" and "_RUNTIME vs _INIT" for dapm lock/unlock. To enable this selfish request, this patch uses _Generic macro. We can use snd_soc_dapm_mutex_lock/unlock() for both dapm and card case. snd_soc_dapm_mutex_lock(dapm); snd_soc_dapm_mutex_unlock(dapm); snd_soc_dapm_mutex_lock(card); snd_soc_dapm_mutex_unlock(card); Current soc-dapm.c is using both mutex_lock() and mutex_lock_nested(). This patch handles mutex_lock() as mutex_lock_nested(..., 0), in other words, handles below as same. mutex_lock(&card->dapm_mutex); mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT); Because people might misunderstand that _init() is mutex initialization, this patch renames _INIT to _ROOT and adds new snd_soc_dapm_mutex_lock_root() for it. This patch also moves snd_soc_dapm_subclass definition from soc-dapm.h to soc.h to keep related code together. Because very complex soc.h vs soc-dapm.h relationship, it is difficult/impossible to define these helper into soc-dapm.h. Signed-off-by: -
Saalim Quadri authored
Convert the WM8753 audio codec bindings to DT schema. Signed-off-by:
Saalim Quadri <danascape@gmail.com> Acked-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230414223801.1106550-1-danascape@gmail.com Signed-off-by:
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Paweł Anikiel authored
The SSM260x chips have an internal MCLK /2 divider (bit D7 in register R8). Add logic that allows for more MCLK values using this divider. Signed-off-by:
Paweł Anikiel <pan@semihalf.com> Link: https://lore.kernel.org/r/20230414140203.707729-7-pan@semihalf.com Signed-off-by:
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- Apr 14, 2023
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David Lin authored
Change the original fixed delay to the assignment from property. It will make more flexible to different platforms for avoiding pop noise at the beginning of recording. Signed-off-by:
David Lin <CTLIN0@nuvoton.com> Link: https://lore.kernel.org/r/20230414103941.39566-2-CTLIN0@nuvoton.com Signed-off-by:
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David Lin authored
Change the original fixed delay to the assignment from property. It will make more flexible to different platforms for avoiding pop noise at the beginning of recording. Signed-off-by:
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- Apr 13, 2023
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Christophe JAILLET authored
Use devm_clk_get_optional() instead of hand writing it. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/51976b2515d7007ba5c8aa7524892f147d7cdd51.1681363691.git.christophe.jaillet@wanadoo.fr Signed-off-by:
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David Rau authored
- Configure the default gound switch delay time before enabling IRQ to avoid the unexpected delay time is set up - Apply DA7219 AAD own work queue to handle AAD events - Replace msleep with queue_delayed_work to have better relability This commit improves the control of ground switches in AAD IRQ Signed-off-by:
David Rau <David.Rau.opensource@dm.renesas.com> Link: https://lore.kernel.org/r/20230413024134.8612-1-David.Rau.opensource@dm.renesas.com Signed-off-by:
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Mark Brown authored
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>: This set of patches adds handling for system suspend. Patches 1..4 make some code changes that simplify the suspend implementation, mainly to avoid race conditions. There are two seperate aspects to suspend, and these have been done as two patches: - the main suspend-resume handling, - re-loading the firmware if necessary after resume.
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Richard Fitzgerald authored
Check during cs35l56_system_resume() whether the firmware patch must be applied again. The FIRMWARE_MISSING flag in the PROTECTION_STATUS register indicates whether the firmware has been patched. In non-secure mode the FIRMWARE_MISSING flag is cleared at the end of dsp_work(). If it is set after system-resume we know that dsp_work() must be run again. In secure mode the pre-OS loader will have done the secure patching and cleared the FIRMWARE_MISSING flag. So this flag does not tell us whether firmware memory was lost. But the driver could only be downloading non-secure tunings, which is always safe to do. If the driver has control of RESET we will have asserted it during suspend so the firmware patch will have been lost. The driver would only have control of RESET in non-secure mode. Signed-off-by:
Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/168122674550.26.8545058503709956172@mailman-core.alsa-project.org Signed-off-by:
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Richard Fitzgerald authored
Delete the 'removing' flag and don't kick init_completion to make a quick cancel of dsp_work(). Just let it timeout on the wait for the completion. Simplify the code to standard cancelling or flushing of the work. This avoids introducing corner cases from a layer of custom signalling. It also avoids potential race conditions when system-suspend handling is added. Unless the hardware is broken, the dsp_work() will already have started and passed the completion before the driver would want to cancel it. Signed-off-by:
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Richard Fitzgerald authored
This adds the main handling for system suspend but does not handle re-patching the firmware after system resume. This is a multi-stage suspend and resume because if there is a RESET line it is almost certain that it will be shared by all the amps. So every amp must have done its suspend before we can assert RESET. Likewise we must de-assert RESET before the amps can resume. It's preferable to assert RESET before we turning off regulators, and while they power up. The actual suspend and resume is done by using the pair pm_runtime_force_suspend() and pm_runtime_force_resume() to re-use our runtime suspend/resume sequences. pm_runtime_force_suspend() will disable our pm_runtime. If we were runtime-resumed it calls our runtime_suspend(). pm_runtime_force_resume() re-enables pm_runtime and if we were originally runtime-resumed before the pm_runtime_force_suspend() it calls our runtime_resume(). Otherwise it leaves us runtime-suspended. The general process is therefore: suspend() -> finish dsp_work and then run our runtime_suspend suspend_late() -> assert RESET and turn off supplies resume_early() -> enable supplies and de-assert RESET resume() -> pm_runtime_force_resume() In addition, to prevent the IRQ handler running in the period between pm_runtime_force_suspend() and pm_runtime_force_resume() the parent IRQ is temporarily disabled: - from suspend until suspend_noirq - from resume_noirq until resume Signed-off-by:
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Richard Fitzgerald authored
When we are resuming from a system suspend the CS35L56 has probably been hard reset (usually a power-on reset). So we must wait for the firmware to boot. On SoundWire we also need it to re-initialize before we can read the registers to check the CS35L56 state. The simplest way to handle this is for runtime-resume to always wait for firmware boot. If the firmware is already booted the overhead is only one register read. The system-resume will have to runtime-resume the driver anyway before attempting any register access. So this will automatically include the wait for initialization on SoundWire. Signed-off-by:
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Richard Fitzgerald authored
At the start of dsp_work() only wait for init_completion if !init_done. This allows system suspend to re-queue dsp_work() without having to do a dummy complete() of init_completion. A dummy completion in system suspend would have to be conditional on init_done. But that would create a possible race condition between our system resume and cs35l56_init() in the corner case that we suspend right after the SoundWire core has enumerated and reported ATTACHED. It is safer and simpler to have cs35l56_init() as the only place that init_completion is completed, and dsp_work() as the only place that it is consumed. Signed-off-by:
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Richard Fitzgerald authored
If we use a DAPM widget instead of mute_stream() to send the PLAY command we can issue the plays to multiple amps in parallel. With mute_stream each codec driver instance is called one at a time so we get N * PS0 delay time. DAPM does each stage on every widget in a card before moving to the next stage. So all amps will do the PRE_PMU then all will do the POST_PMU. The PLAY is sent in the PRE_PMU so that they all power-up in parallel. After the PS0 wait in the first POST_PMU all the other amps will also be ready so there won't be any extra delay, or it will be negligible. There's also no point waiting for the MBOX ack in the PRE_PMU. We won't see a PS0 state in POST_PMU if it didn't ack the PLAY command. So we can save a little extra time. Signed-off-by:
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- Apr 12, 2023
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Alexander Sverdlin authored
Add the new cirrus,ep9301-ac97 and cirrus,ep9301-i2s compatibles. Signed-off-by:
Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/20230411165951.2335899-2-alexander.sverdlin@gmail.com Signed-off-by:
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Alexander Sverdlin authored
Add device tree bindings for Cirrus Logic EP93xx internal SoCs' I2S controller. Signed-off-by:
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Syed Saba Kareem authored
We have SOF and generic ACP support enabled for Rembrandt and pheonix platforms on some machines. Since we have same PCI id used for probing, add check for machine configuration flag to avoid conflict with newer pci drivers. Such machine flag has been initialized via dmi match on few Chrome machines. If no flag is specified probe and register older platform device. Signed-off-by:
Syed Saba Kareem <Syed.SabaKareem@amd.com> Reviewed-by:
Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20230412091638.1158901-1-Syed.SabaKareem@amd.com Signed-off-by:
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Ying Liu authored
Smatch complains that missing unwind goto in tas5720_codec_probe. When tas5720 has an invalid devtype, it is expected to invoke regulator_bulk_disable to handle the failure. But the default option return an error code directly. Fix it by reusing the probe_fail label. Signed-off-by:
Ying Liu <lyre@hust.edu.cn> Link: https://lore.kernel.org/r/20230411170912.1939906-1-lyre@hust.edu.cn Signed-off-by:
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Fred Oh authored
The patch to make DSPless mode work even if the DSP is disabled in BIOS missed to touch the MTL code to add the needed checks. If the DSP is disabled this can lead to page fault due to not accesible registers. Fixes: 9fc6786f ("ASoC: SOF: Intel: hda: make DSPless mode work with DSP disabled in BIOS") Signed-off-by:
Fred Oh <fred.oh@linux.intel.com> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230412061457.27937-1-peter.ujfalusi@linux.intel.com Signed-off-by:
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Baishan Jiang authored
ThinkBook 14 G5+ ARP uses Ryzen 7735H processor, and has the same microphone problem as ThinkBook 14 G4+ ARA. Adding 21HY to acp6x quirks table enables microphone for ThinkBook 14 G5+ ARP. Signed-off-by:
Baishan Jiang <bjiang400@outlook.com> Link: https://lore.kernel.org/r/OS3P286MB1711DD6556284B69C79C0C4FE19B9@OS3P286MB1711.JPNP286.PROD.OUTLOOK.COM Signed-off-by:
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Mark Brown authored
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>: The following series adds the core support to handle the recently updated HDaudio multi-link support to hanlde non HDA links, like SoundWire/DMIC/SSP on Intel platform. For details, please see the first patch which documents the current mlink support (introduced at Skylake) and the new extensions, arriving with LNL. There is no change in functionality for existing HDA support, the extension is backwards compatible with existing implementations.
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- Apr 11, 2023
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Saalim Quadri authored
Convert the WM8523 audio CODEC bindings to DT schema Signed-off-by:
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Saalim Quadri authored
Convert the WM8711 audio CODEC bindings to DT schema Signed-off-by:
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Saalim Quadri authored
Convert the WM8580 and WM8581 audio CODEC bindings to DT schema Signed-off-by:
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Mark Brown authored
Merge series from Alexander Sverdlin <alexander.sverdlin@gmail.com>: This is a preparatory series for EP93xx transition to DT. This patchset is a pre-requisite and has been tested with the full DT patchset [1]. [1]. git://git.maquefel.me/linux.git branch ep93xx/6.2-rc4-v0 Alexander Sverdlin (3): ASoC: ep93xx: i2s: move enable call to startup callback ASoC: cs4271: flat regcache, trivial simplifications ASoC: ep93xx: i2s: Make it individually selectable sound/soc/cirrus/Kconfig | 6 +++++- sound/soc/cirrus/ep93xx-i2s.c | 12 +++++++++++- sound/soc/codecs/cs4271-i2c.c | 1 - sound/soc/codecs/cs4271-spi.c | 1 - sound/soc/codecs/cs4271.c | 4 ++-- 5 files changed, 18 insertions(+), 6 deletions(-) -- 2.40.0
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Aashish Sharma authored
Add missing of_node_put()s before the returns to balance of_node_get()s and of_node_put()s, which may get unbalanced in case the for loop 'for_each_available_child_of_node' returns early. Fixes: 4302187d ("ASoC: mediatek: common: add soundcard driver common code") Reported-by:
kernel test robot <lkp@intel.com> Reported-by:
Julia Lawall <julia.lawall@inria.fr> Link: https://lore.kernel.org/r/202304090504.2K8L6soj-lkp@intel.com/ Signed-off-by:
Aashish Sharma <shraash@google.com> Reviewed-by:
Guenter Roeck <groeck@chromium.org> Reviewed-by:
Trevor Wu <trevor.wu@mediatek.com> Link: https://lore.kernel.org/r/20230411003431.4048700-1-shraash@google.com Signed-off-by:
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Cem Kaya authored
Add Dell G15 5525 Ryzen Edition to quirks list for acp6x so that internal mic works. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217155 Signed-off-by:
Cem Kaya <cemkaya.boun@gmail.com> Link: https://lore.kernel.org/r/20230410183814.260518-1-cemkaya.boun@gmail.com Signed-off-by:
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Alexander Sverdlin authored
This is necessary to replace EDB93XX specific SoC audio driver with generic "simple-audio-card". Signed-off-by:
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Alexander Sverdlin authored
- Switch to REGCACHE_FLAT, the whole overhead of RBTREE is not worth it with non sparse register set in the address range 1..7. - Move register width to central location Signed-off-by:
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Alexander Sverdlin authored
Make startup/shutdown callbacks symmetric to avoid clock subsystem warnings (reproduced with "aplay --dump-hw-params" + ctrl-c): WARNING: CPU: 0 PID: 102 at drivers/clk/clk.c:1048 clk_core_disable lrclk already disabled CPU: 0 PID: 102 Comm: aplay Not tainted 6.2.0-rc4 #1 Hardware name: Generic DT based system ... clk_core_disable from clk_core_disable_lock clk_core_disable_lock from ep93xx_i2s_shutdown ep93xx_i2s_shutdown from snd_soc_dai_shutdown snd_soc_dai_shutdown from soc_pcm_clean soc_pcm_clean from soc_pcm_close soc_pcm_close from snd_pcm_release_substream.part.0 snd_pcm_release_substream.part.0 from snd_pcm_release snd_pcm_release from __fput __fput from task_work_run ... WARNING: CPU: 0 PID: 102 at drivers/clk/clk.c:907 clk_core_unprepare lrclk already unprepared CPU: 0 PID: 102 Comm: aplay Tainted: G W 6.2.0-rc4 #1 Hardware name: Generic DT based system ... clk_core_unprepare from clk_unprepare clk_unprepare from ep93xx_i2s_shutdown ep93xx_i2s_shutdown from snd_soc_dai_shutdown snd_soc_dai_shutdown from soc_pcm_clean soc_pcm_clean from soc_pcm_close soc_pcm_close from snd_pcm_release_substream.part.0 snd_pcm_release_substream.part.0 from snd_pcm_release snd_pcm_release from __fput __fput from task_work_run ... Signed-off-by:
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- Apr 08, 2023
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Krzysztof Kozlowski authored
The yamllint expect comments to start with hash and space ('# '), so quote the description to fix: asahi-kasei,ak4458.yaml:40:30: [error] missing starting space in comment (comments) Reported-by:Rob Herring <robh@kernel.org> Closes: https://lore.kernel.org/all/CAL_JsqJzxQb1g=yVgHduLnYOpk8-Q3jppA1qQT1Ce51_gNWjhg@mail.gmail.com/ Fixes: 009e83b5 ("ASoC: dt-bindings: ak4458: Convert to dtschema") Signed-off-by:
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Tom Rix authored
smatch reports sound/soc/mediatek/mt8186/mt8186-afe-gpio.c:14:16: warning: symbol 'aud_pinctrl' was not declared. Should it be static? This variable is only used in one file so should be static. Signed-off-by:
Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20230407115553.1968111-1-trix@redhat.com Signed-off-by:
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- Apr 07, 2023
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Peter Ujfalusi authored
The format_val is a set of bitfileds, printing it as a decimal just makes interpreting it complicated. In other HDA core code the format_val is printed as hexadecimal also. Signed-off-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by:
Jaska Uimonen <jaska.uimonen@linux.intel.com> Reviewed-by:
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Yong Zhi authored
Wake IO1 from power gating if there is SoundWire enabled link discovered by ACPI scan. Signed-off-by:
Yong Zhi <yong.zhi@intel.com> Signed-off-by:
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Curtis Malainey authored
Boards were using this in older kernels before adl and rpl ids were split. Add this back to maintain support. Signed-off-by:
Curtis Malainey <cujomalainey@chromium.org> Signed-off-by:
Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20230406153703.17194-1-pierre-louis.bossart@linux.intel.com Signed-off-by:
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- Apr 06, 2023
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Pierre-Louis Bossart authored
For SoundWire usages, we need to use the global eml_lock to serialize/protect all accesses to shared registers. Due to the split implementation across two subsystems, we need to pass a pointer around. Signed-off-by:
Rander Wang <rander.wang@intel.com> Reviewed-by:
Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20230404104127.5629-19-peter.ujfalusi@linux.intel.com Signed-off-by:
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Pierre-Louis Bossart authored
For DMIC and SSP, the DSP will be responsible for programming the blobs and link registers. Signed-off-by:
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