ASoC: soc-pcm: fix BE handling of PAUSE_RELEASE

A BE connected to more than one FE, e.g. in a mixer case, can go
through the following transitions.

play FE1    -> BE state is START
pause FE1   -> BE state is PAUSED
play FE2    -> BE state is START
stop FE2    -> BE state is STOP (see note [1] below)
release FE1 -> BE state is START
stop FE1    -> BE state is STOP

play FE1    -> BE state is START
pause FE1   -> BE state is PAUSED
play FE2    -> BE state is START
release FE1 -> BE state is START
stop FE2    -> BE state is START
stop FE1    -> BE state is STOP

play FE1    -> BE state is START
play FE2    -> BE state is START (no change)
pause FE1   -> BE state is START (no change)
pause FE2   -> BE state is PAUSED
release FE1 -> BE state is START
release FE2 -> BE state is START (no change)
stop FE1    -> BE state is START (no change)
stop FE2    -> BE state is STOP

The existing code for PAUSE_RELEASE only allows for the case where the
BE is paused, which clearly would not work in the sequences above.

Extend the allowed states to restart the BE when PAUSE_RELEASE is
received, and increase the refcount if the BE is already in START.

[1] the existing logic does not move the BE state back to PAUSED when
the FE2 is stopped. This patch does not change the logic; it would be
painful to keep a history of changes on the FE side, the state machine
is already rather complicated with transitions based on the last BE
state and the trigger type.

Reported-by: Bard Liao <bard.liao@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207173745.15850-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-pcm: test refcount before triggering

On start/pause_release/resume, when more than one FE is connected to
the same BE, it's possible that the trigger is sent more than
once. This is not desirable, we only want to trigger a BE once, which
is straightforward to implement with a refcount.

For stop/pause/suspend, the problem is more complicated: the check
implemented in snd_soc_dpcm_can_be_free_stop() may fail due to a
conceptual deadlock when we trigger the BE before the FE. In this
case, the FE states have not yet changed, so there are corner cases
where the TRIGGER_STOP is never sent - the dual case of start where
multiple triggers might be sent.

This patch suggests an unconditional trigger in all cases, without
checking the FE states, using a refcount protected by the BE PCM
stream lock.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207173745.15850-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-pcm: serialize BE triggers

When more than one FE is connected to a BE, e.g. in a mixing use case,
the BE can be triggered multiple times when the FE are opened/started
concurrently. This race condition is problematic in the case of
SoundWire BE dailinks, and this is not desirable in a general
case.

This patch relies on the existing BE PCM lock, which takes atomicity into
account. The locking model assumes that all interactions start with
the FE, so that there is no deadlock between FE and BE locks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
[test, checkpatch fix and clarification of commit message by plbossart]
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207173745.15850-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-pcm: Fix and cleanup DPCM locking

The existing locking for DPCM has several issues
a) a confusing mix of card->mutex and card->pcm_mutex.
b) a dpcm_lock spinlock added inconsistently and on paths that could
be recursively taken. The use of irqsave/irqrestore was also overkill.

The suggested model is:

1) The pcm_mutex is the top-most protection of BE links in the FE. The
pcm_mutex is applied always on either the top PCM callbacks or the
external call from DAPM, not taken in the internal functions.

2) the FE stream lock is taken in higher levels before invoking
dpcm_be_dai_trigger()

3) when adding and deleting a BE, both the pcm_mutex and FE stream
lock are taken.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
[clarification of commit message by plbossart]
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207173745.15850-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-pcm: align BE 'atomicity' with that of the FE

Since the flow for DPCM is based on taking a lock for the FE first, we
need to make sure during the connection between a BE and an FE that
they both use the same 'atomicity', otherwise we may sleep in atomic
context.

If the FE is nonatomic, this patch forces the BE to be nonatomic as
well. That should have no negative impact since the BE 'inherits' the
FE properties.

However, if the FE is atomic and the BE is not, then the configuration
is flagged as invalid.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
[ removed FE stream lock by tiwai ]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207173745.15850-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-pcm: use GFP_ATOMIC for dpcm structure

We allocate a structure in dpcm_be_connect(), which may be called in
atomic context. Using GFP_KERNEL is not quite right, we have to use
GFP_ATOMIC to prevent the allocator from sleeping.

Suggested-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207173745.15850-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: qcom: apq8016_sbc: Allow routing audio through QDSP6

Merge series from Stephan Gerhold <stephan@gerhold.net>:

This series makes it possible to route audio through the combined
audio/modem DSP on MSM8916/APQ8016 devices instead of bypassing it using
the LPASS drivers. This is necessary to support certain functionality such
as voice call audio. See PATCH 4/5 for details.

Also, qcom,apq8016-sbc.txt is converted to DT schema by adding it to the
existing qcom,sm8250.yaml. The bindings are similar enough that it is easier
to share a single schema instead of duplicating everything into multiple ones.

ASoC: mediatek: assign correct type to argument

Fix the following sparse warning: (new ones prefixed by >>)
>> sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c:370:33:
     sparse: sparse: incorrect type in argument 3 (different base types)
   sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c:370:33: sparse:
     expected unsigned int to
   sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c:370:33: sparse:
     got restricted snd_pcm_format_t [usertype]

Correct discription of format, use S32_LE and S24_LE to distinguish the
different 32bit.

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211209073224.21793-1-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: sof-probes: Constify sof_probe_compr_ops

The only usage of sof_probe_compr_ops is to assign its address to the
cops field in the snd_soc_dai_driver struct (in
sound/soc/sof/intel/hda-dai.c). Make it const to allow the compiler to
put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20211204203220.54712-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Remove pm_runtime_put_autosuspend() for SOF OF device

In SOF OF device, pm_runtime_put_autosuspend() is not
matching any pm_runtime_get_sync().

This is imbalanced for PM runtime.

Also, for consistency we call pm_runtime_mark_last_busy()
before enabling PM runtime.

1. Remove pm_runtime_put_autosuspend() in probe_complete
2. Reorder PM runtime calls int probe_complete

Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20211209200830.145005-1-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: qcom: apq8016_sbc: Allow routing audio through QDSP6

The apq8016-sbc-sndcard is designed to be used with the LPASS drivers
(bypassing the combined audio/modem DSP in MSM8916/APQ8016).
Make it possible to use QDSP6 audio instead for the msm8916-qdsp6-sndcard.

This only requires adding some additional hooks that set up the DPCM
backends correctly. Similar code is already used in drivers for newer
SoCs such as apq8096.c, sdm845.c and sm8250.c.

A slightly different initialization sequence is used for the apq8016-sbc
and msm8916-qdsp6 sound card by defining the apq8016_sbc_add_ops()
function as device match data.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211202145505.58852-6-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: dt-bindings: qcom: Document qcom,msm8916-qdsp6-sndcard compatible

There are two possible audio setups on MSM8916/APQ8016: Normally the audio
is routed through the audio/modem DSP (covered by the qdsp6 driver). During
upstreaming for the DragonBoard 410c it was decided to bypass it and
instead talk directly to the audio controller using the "lpass" driver.

Bypassing the DSP gives more control about the audio configuration but limits
the functionality: For example, routing audio through the audio/modem DSP is
strictly required for voice call audio. Also, without the special changes in
the DB410c firmware other MSM8916 devices can only use the bypass as long as
the modem DSP is not started. Otherwise, the firmware will assume control of
the LPASS hardware block and audio is no longer functional.

Add support for using the DSP audio setup instead using a new
"qcom,msm8916-qdsp6-sndcard" compatible. It is basically a mixture of
the apq8016-sbc-sndcard and the newer sm8250-sndcard, which uses
indirect QDSP6 DAI links instead of the direct LPASS DAI links.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211202145505.58852-5-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: dt-bindings: qcom: apq8016-sbc: Move to qcom,sm8250 DT schema

All the Qualcomm sound card drivers use the same common device tree
parsing code, so the allowed device tree nodes are almost the same
for all of them. Convert the qcom,apq8016-sbc-sndcard documentation
to a DT schema by adding it to the existing qcom,sm8250 schema.

The only speciality of qcom,apq8016-sbc-sndcard is that it has memory
resources for setting up an I/O mux. This can be handled using
a conditional if statement that only requires it for the apq8016-sbc
compatible.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211202145505.58852-4-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: dt-bindings: qcom: sm8250: Document "aux-devs"

The sm8250 audio driver uses the common Qualcomm device tree parser and
therefore already supports the "aux-devs" property that allows adding
additional auxiliary devices to the sound card (e.g. analog speaker
amplifiers that can be connected using "audio-routing").

Document the property in the DT schema for sm8250 as well. The description
is taken from simple-card.yaml which has a very similar property.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211202145505.58852-3-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: dt-bindings: qcom: sm8250: Drop redundant MultiMedia routes

The MultiMedia audio routes can be deduced from other parts of the
device tree (e.g. the definitions of the MultiMedia DAIs) and therefore
specifying them again in "audio-routing" is redundant and prone to
mistakes. This is no longer necessary since commit 6fd8d2d275f7
("ASoC: qcom: qdsp6: Move frontend AIFs to q6asm-dai").

Let's drop them from the example in the DT schema as well
to avoid confusion.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211202145505.58852-2-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: add comment on JasperLake support

Explain why JasperLake is exposed in cnl.c instead of icl.c
No functionality change.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20211207193947.71080-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda-dai: remove unused fields

The existing code does not use the 'host_dma_id', 'link_dma_id',
'host_bps' fields remove them.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207193947.71080-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda: add quirks for HDAudio DMA position information

The code inherited from the Skylake driver does not seem to follow any
known hardware recommendations.

The only two recommended options are
a) use DPIB registers if VC1 traffic is not allowed
b) use DPIB DDR update if VC1 traffic is used

In all of SOF-based updated, VC1 is not supported so we can 'safely'
move to using DPIB registers only.

This patch keeps the legacy code, in case there was an undocumented
issue lost to history, and adds the DPIB DDR update for additional
debug.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211207193947.71080-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: hda-stream: only enable DPIB if needed

The existing code is inconsistent, we should only enable DPIB if the
'use_posbuf' field is true.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211207193947.71080-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda-ctrl: apply symmetry for DPIB

we use 'bus->use_posbuf && bus->posbuf.addr' in
hda_dsp_ctrl_init_chip(), use the same for hda_dsp_ctrl_stop_chip()

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211207193947.71080-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda-stream: limit PROCEN workaround

The work-around enabled in hda-stream.c is only required on earlier
versions of SOCs/PCH (Skylake, KabyLake, ApolloLake,
GeminiLake). Before setting the format on the host DMA, it is required
to couple the host and link DMA - which as a consequence shall use the
same format.

This patch introduces a quirk field in the platform descriptor and
makes the work-around conditional. Newer platforms have
no limitations on the use of host and link DMA, which can use
different formats.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20211207193947.71080-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: ICL: move ICL-specific ops to icl.c

Move the ICL specific ops to icl.c. Also introduce a
macro ICL_DSP_HPRO_CORE_ID to define the core that
should be powered up when HPRO is enabled.

Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211207193947.71080-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: test-component: fix null pointer dereference.

Dereferncing of_id pointer will result in exception in current
implementation since of_match_device() will assign it to NULL.
Adding NULL check for protection.

Signed-off-by: Ameer Hamza <amhamza.mgc@gmail.com>
Link: https://lore.kernel.org/r/20211207142309.222820-1-amhamza.mgc@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: dt-bindings: tegra: Document interconnects property

Add the interconnects and interconnect-names properties to the bindings
for the sound card on various NVIDIA Tegra based boards. These are used
to describe the device's memory paths to and from memory.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211206154624.229018-1-thierry.reding@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: amd: Convert to new style DAI format definitions

Convert the AMD machine drivers to use the new style defines for clocking
in DAI formats.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210915180957.39996-1-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: silence uninitialized variable warning

Smatch complains that we might hit the continue path on every iteration
through the loop.

    sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c:831
      mt8195_mt6359_rt1019_rt5682_card_late_probe()
    error: uninitialized symbol 'sof_comp'.

Initialize "sof_comp" to NULL to silence this warning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211208151145.GA29257@kili
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: AMD: acp-config: fix missing dependency on SND_SOC_ACPI

With a custom .config, the following error is thrown:

ERROR: modpost: "snd_soc_acpi_codec_list"
[sound/soc/amd/snd-acp-config.ko] undefined!

Fix by adding a clear dependency on SND_SOC_ACPI

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211207192309.43883-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: dt-bindings: rt5682s: add AMIC delay time property

Add the AMIC delay time to control how much delay time (ms) to unmute the stereo1 ADC.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20211208101654.28925-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Intel: sof_rt5682: Move rt1015 speaker amp to common file

Move rt1015 driver code to common file to be consistent with
rt1011 and rt1015p.

No functional change.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211207192458.44007-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5682s: add delay time to fix pop sound issue

There is a pop noise at the beginning of the capture data.
This patch adds the delay time before stereo1 ADC unmute to fix the pop sound issue.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20211208101718.28945-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Intel: boards: add 'static' qualifiers for max98390 routes

Sparse warnings:

sound/soc/intel/boards/sof_maxim_common.c:140:33: error: symbol
'max_98390_dapm_routes' was not declared. Should it be static?

sound/soc/intel/boards/sof_maxim_common.c:156:33: error: symbol
'max_98390_tt_dapm_routes' was not declared. Should it be static?

Fixes: f316c9d9ba8ea ('ASoC: Intel: boards: add max98390 2/4 speakers support')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211207211700.115319-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: fsl-asoc-card: Add missing Kconfig option for tlv320aic31xx

Merge series from Ariel D'Alessandro <ariel.dalessandro@collabora.com>:

This is a follow up of patchsets:

  [RFC patch 0/5] Support BCLK input clock in tlv320aic31xx
  [PATCH 0/4] fsl-asoc-card: Add optional dt property for setting mclk-id

Patch "ASoC: fsl-asoc-card: Support fsl,imx-audio-tlv320aic31xx codec"
in "[RFC patch 0/5] Support BCLK input clock in tlv320aic31xx" missed a
Kconfig option. Sending incremental patch fix.

Regards,
Ariel

Ariel D'Alessandro (1):
  ASoC: fsl-asoc-card: Add missing Kconfig option for tlv320aic31xx

 sound/soc/fsl/Kconfig | 1 +
 1 file changed, 1 insertion(+)

--
2.30.2

ASoC: mediatek: support memory-region assignment

Merge series from Trevor Wu <trevor.wu@mediatek.com>:

This series of patches adds support for memory-region assignment, so the
access region of DMA engine could be restricted.
Patches are based on broonie tree "for-next" branch.

Trevor Wu (2):
  ASoC: mediatek: mt8195: support reserved memory assignment
  dt-bindings: mediatek: mt8195: add memory-region property

 .../devicetree/bindings/sound/mt8195-afe-pcm.yaml         | 8 ++++++++
 sound/soc/mediatek/mt8195/mt8195-afe-pcm.c                | 7 +++++++
 2 files changed, 15 insertions(+)

--
2.18.0

ASoC: mediatek: Update MT8195 machine driver

Merge series from Trevor Wu <trevor.wu@mediatek.com>:

This series of patches adds support for RT5682s headset codec in mt8195
machine drivers, and SOF support on card mt8195-mt6359-rt1019-rt5682 is
also included.
Patches are based on broonie tree "for-next" branch.

Changes since v1:
  - remove patch3 and patch4 in v1
  - add SOF support on card mt8195-mt6359-rt1012-rt5682
  - add new propertes to dt-bindings for mt8195-mt6359-rt1019-rt5682

Trevor Wu (4):
  ASoC: mediatek: mt8195: add headset codec rt5682s support
  dt-bindings: mediatek: mt8195: add model property
  ASoC: mediatek: mt8195: add sof support on mt8195-mt6359-rt1019-rt5682
  dt-bindings: mediatek: mt8195: add adsp and dai-link property

 .../sound/mt8195-mt6359-rt1011-rt5682.yaml    |   4 +
 .../sound/mt8195-mt6359-rt1019-rt5682.yaml    |  14 +
 sound/soc/mediatek/Kconfig                    |   2 +
 .../mt8195/mt8195-mt6359-rt1011-rt5682.c      |  29 +-
 .../mt8195/mt8195-mt6359-rt1019-rt5682.c      | 347 +++++++++++++++++-
 5 files changed, 370 insertions(+), 26 deletions(-)

--
2.18.0

ASoC: mediatek: mt8195: add memory-region property

Add a required property "memory-region", which is used to specify memory
for DMA usage.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20211130053905.28470-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: add adsp and dai-link property

1. adsp phandle can be assigned to the machine driver if adsp is enabled.
2. dai-link supported in the sound card can be specified from DTS.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20211129141057.12422-5-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: add sof support on mt8195-mt6359-rt1019-rt5682

In the patch, widgets, routes and dai-link requrird by SOF are included,
and late_probe is introduced for SOF route connection.

Only when adsp phandle could be retrieved from DTS, the SOF related part
of machine driver is executed.

Additionally, supported dai-links could be specified from DTS, so that
we can disable AP side hardware controls when DSP SOF controls the same
audio FE.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Signed-off-by: YC Hung <yc.hung@mediatek.com>
Link: https://lore.kernel.org/r/20211129141057.12422-4-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: add model property

This patch adds the description of model property used to specify card
name from dts.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211129141057.12422-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: amd: acp6x-pdm-dma: Constify static snd_soc_dai_ops

The only usage of acp6x_pdm_dai_ops is to assign its address to the ops
field in the snd_soc_dai_driver struct, which is a pointer to const
snd_soc_dai_ops. Make it const to allow the compiler to put it in
read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20211204110848.21322-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: fix build issue related to CODEC_PROBE_ENTRIES

Fix following error:
sound/soc/sof/intel/hda-codec.c:132:35: error: use of undeclared identifier 'CODEC_PROBE_RETRIES'

Found with config: i386-randconfig-r033-20211202
(https://download.01.org/0day-ci/archive/20211203/202112031943.Twg19fWT-lkp@intel.com/config)

Fixes: 046aede2f847 ("ASoC: SOF: Intel: Retry codec probing if it fails")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211203154721.923496-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: ti: davinci-mcasp: Remove unnecessary conditional

Instead of double validating of_node, return value of
the boolean property directly.

We can't remove ifdeffery, because in OF_GPIO=n cases
it might bring unwanted surprises.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20211202205612.76216-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: ti: davinci-mcasp: Get rid of duplicate of_node assignment

GPIO library does copy the of_node from the parent device of
the GPIO chip, there is no need to repeat this in the individual
drivers. Remove assignment here.

For the details one may look into the of_gpio_dev_init() implementation.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20211202205612.76216-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: zl38060: Setup parent device and get rid of unnecessary of_node assignment

Some of the drivers do not set parent device. This may lead to obstacles
during debugging or understanding the device relations from the Linux
point of view. Assign parent device for GPIO chips created by these
drivers.

While at it, let GPIO library to assign of_node from the parent device.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211202204838.75287-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: test-component: fix null pointer dereference.

Dereferncing of_id pointer will result in exception in current
implementation since of_match_device() will assign it to NULL.
Adding NULL check for protection.

Signed-off-by: Ameer Hamza <amhamza.mgc@gmail.com>
Link: https://lore.kernel.org/r/20211205204200.7852-1-amhamza.mgc@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc: remove useless bool conversion to bool variable

This patch remove useless bool conversion to bool variable

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Link: https://lore.kernel.org/r/20211206021100.321170-1-bernard@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: add headset codec rt5682s support

mt8195 machine driver adds rt5682s support in this patch.
Card name can be specified from dts by model property, and driver makes
use of the name to distinguish which headset codec is on the board.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20211129141057.12422-2-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: fsl-asoc-card: Add missing Kconfig option for tlv320aic31xx

The following commit added support for tlv320aic31xx codec to
fsl-asoc-card, but missed the related Kconfig option. Fix this.

  commit 8c9b9cfb7724685ce705f511b882f30597596536
  Author: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
  Date:   Fri Nov 19 12:32:48 2021 -0300

      ASoC: fsl-asoc-card: Support fsl,imx-audio-tlv320aic31xx codec

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Link: https://lore.kernel.org/r/20211203175018.252641-2-ariel.dalessandro@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: support reserved memory assignment

For security purpose, restrict the memory assess region of AFE memif.
The specified memory region should be assigned from DTS.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20211130053905.28470-2-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: cs35l41: Fix undefined reference to core functions

Auto select core driver if i2c or spi bus drivers are
selected

Fixes: a5e0091d62ab ("ASoC: cs35l41: Fix link problem")
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20211201180004.1402156-2-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: amd: Fix dependency for SPI master

Set SPI_MASTER as dependency as is using CS35L41 SPI driver

Fixes: 96792fdd77cd1 ("ASoC: amd: enable vangogh platform machine driver build")
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20211201180004.1402156-1-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5640: Fix the wrong state of the JD in the HDA header

The patch fixes the wrong state of the JD with 1M pull up resistor in the
HDA header.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20211201095629.21818-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: wcd934x: remove redundant ret variable

return value form snd_soc_dapm_put_enum_double() directly instead
of taking this in another redundant variable.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211130160507.22180-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: tegra: Add master volume/mute control support

The MVC module has a per channel control bit, based on which it decides
to apply channel specific volume/mute settings. When per channel control
bit is enabled (which is the default HW configuration), all MVC channel
volume/mute can be independently controlled. If the control is disabled,
channel-0 volume/mute setting is applied by HW to all remaining channels.
Thus add support to leverage this HW feature by exposing master controls
for volume/mute.

With this, now there are per channel and master volume/mute controls.
Users need to just use controls which are suitable for their applications.
The per channel control enable/disable is mananged in driver and hidden
from users, so that they need to just worry about respective volume/mute
controls.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1638278605-28225-1-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Merge branch 'for-5.16' of https://git./linux/kernel/git/broonie/sound into asoc-5.17 so we can apply new Tegra work

ASoC: Intel: boards: add max98390 2/4 speakers support

support 2 hw boards.
1. SSP2 connects max98390, 2 speakers.
2. SSP1 connects max98390, 2/4 speakers.

2 or 4 speakers playback
add echo reference capture
add bt offload support
add DMI_OEM_STRING for board variants
add ALC5682I-VS support

Signed-off-by: Mark Hsieh <mark_hsieh@wistron.corp-partner.google.com>
Signed-off-by: Mac Chiang <mac.chiang@intel.com>
Signed-off-by: Kieth Tzeng <keith.tzeng@quantatw.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211125030453.4382-1-mac.chiang@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: make several arrays static const

Don't populate various arrays on the stack but instead make them
static const. Also makes the object code smaller by a few hundred
bytes.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20211129224236.506883-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

firmware: cs_dsp: Move lockdep asserts to avoid potential null pointer

Move the lockdep asserts until after the ctl pointer has been checked
for NULL, to avoid potentially NULL pointer dereferences.

Fixes: fb2f364fb5b9 ("firmware: cs_dsp: Add lockdep asserts to interface functions")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211130102842.26410-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: intel: boards: bytcht*: Constify static snd_soc_ops

These are only assigned to the ops fields in the snd_soc_dai_link struct
which is a pointer to const struct snd_soc_ops. Make them const to allow
the compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211127091954.12075-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Intel: hda_dsp_common: don't multiline PCM topology warning

On my T14s Gen2 I saw the following:

    [   16.057258] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 3

    [   16.057261] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 4

    [   16.057263] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 5

    [...and so on.]

It looks like the double newline is a mistake, so remove one.

Signed-off-by: Chris Down <chris@chrisdown.name>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/YaOS0sBueAfApwOx@chrisdown.name
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: mediatek: mt8195: Constify static snd_soc_ops

These are only assigned to the ops field in the snd_soc_dai_link which
is a pointer to const struct snd_soc_ops. Make them const to allow the
compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20211127093147.17368-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: Retry codec probing if it fails

On the latest Lenovo Thinkstation laptops, we often experience the
speaker failure after rebooting, check the dmesg, we could see:
 sof-audio-pci-intel-tgl 0000:00:1f.3: codec #0 probe error, ret: -5

The analogue codec on the machine is ALC287, then we designed a
testcase to reboot and check the codec probing result repeatedly, we
found the analogue codec probing always failed at least once within
several minutes to several hours (roughly 1 reboot per min). This
issue happens on all laptops of this Thinkstation model, but with
legacy HDA driver, we couldn't reproduce this issue on those laptops.
And so far, this issue is not reproduced on machines which don't
belong to this model.

We tried to make the hda_dsp_ctrl_init_chip() same as
hda_intel_init_chip() which is the controller init routine in the
legacy HDA driver, but it didn't help.

We found when issue happens, the resp is -1, and if we let driver
re-run send_cmd() and get_response(), it will get the correct response
10ec0287, then driver continues the rest work, finally boot to the
desktop and all audio function work well.

Here adding codec probing retries to 3 times, it could fix the issue
on this Thinkstation model, and it doesn't bring impact to other
machines.

Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211130090606.529348-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: amd: fix uninitialized variable in snd_acp6x_probe()

The "index" is potentially used without being initialized on the error
path.

Fixes: fc329c1de498 ("ASoC: amd: add platform devices for acp6x pdm driver and dmic driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211130125633.GA24941@kili
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rockchip: i2s_tdm: Dup static DAI template

Previously, the DAI template was used directly, which lead to
fun bugs such as "why is my channels_max changing?" when one
instantiated more than one i2s_tdm IP block in a device tree.

This change makes it so that we instead duplicate the template
struct, and then use that.

Fixes: 081068fd6414 ("ASoC: rockchip: add support for i2s-tdm controller")
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20211125084900.417102-1-frattaroli.nicolas@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-pcm: tidyup soc_pcm_pointer()'s delay update method

Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

Current soc_pcm_pointer() is checking runtime->delay,
but it might be updated silently by component's .point callback.
It is strange and difficult to find/know the issue.  This patch
adds .delay callback for component, and solve the issue.

ASoC: sunxi: sun4i-spdif: Implement IEC958 control

SPDIF core is capable of sending custom status.

Implement IEC958 control handling.

Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20211117194458.2249643-1-jernej.skrabec@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: qcom: Add support for ALC5682I-VS codec

Qcom machine driver adds rt5682s support in this patch.
Card name can be specified from dts by model property, and driver makes
use of the name to distinguish which headset codec is on the board.

Signed-off-by: lvzhaoxiong <lvzhaoxiong@huaqin.corp-partner.google.com>
Link: https://lore.kernel.org/r/20211123024329.21998-1-lvzhaoxiong@huaqin.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: sun8i-codec: Add AIF, ADC, and DAC volume controls

This allows changing the volume of each digital input/output
independently, and provides the only "master volume" for the DAC.
(The ADC also has a gain control on the analog side.)

While the hardware supports digital gain up to +72dB, the controls here
are limited to +24dB maximum, as any gain above that level makes volume
sliders difficult to use, and is extremely likely to cause clipping.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20211118033645.43524-1-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-pcm: tidyup soc_pcm_pointer()'s delay update method

No driver directly updates runtime->delay in .pointer.
This patch cleanups its method.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zgq4wnkx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: intel: sst-mfld-platform-pcm: add .delay support

Now ALSA SoC supports .delay for component.
This patch uses it, and not update runtime->delay on .pointer
directly / secretly.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871r3gy25j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: amd: acp-pcm-dma: add .delay support

Now ALSA SoC supports .delay for component.
This patch uses it, and not update runtime->delay on .pointer
directly / secretly.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/8735nwy25o.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-component: add snd_soc_pcm_component_delay()

Current soc-pcm.c :: soc_pcm_pointer() is assuming that
component driver might update runtime->delay silently in
snd_soc_pcm_component_pointer() (= A).

static snd_pcm_uframes_t soc_pcm_pointer(...)
{
...

/* clearing the previous total delay */
=> runtime->delay = 0;

(A) offset = snd_soc_pcm_component_pointer(substream);

/* base delay if assigned in pointer callback */
=> delay = runtime->delay;
...
}

1) The behavior that ".pointer callback secretly updates
   runtime->delay" is strange and confusable.

2) Current snd_soc_pcm_component_pointer() uses 1st found component's
   .pointer callback only, thus it is no problem for now.
   But runtime->delay might be overwrote if it adjusted to multiple
   components in the future.

3) Component delay is updated at .pointer callback timing (secretly).
   But some components which doesn't have .pointer callback might want
   to increase runtime->delay for some reasons.

We already have .delay function for DAI, but not have for Component.
This patch adds new snd_soc_pcm_component_delay() for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874k8cy25t.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: soc-dai: update snd_soc_dai_delay() to snd_soc_pcm_dai_delay()

Current soc_pcm_pointer() is manually calculating
both CPU-DAI's   max delay (= A)
and  Codec-DAI's max delay (= B).

static snd_pcm_uframes_t soc_pcm_pointer(...)
{
...
 ^ for_each_rtd_cpu_dais(rtd, i, cpu_dai)
(A) cpu_delay = max(cpu_delay, ...);
 v delay += cpu_delay;

 ^ for_each_rtd_codec_dais(rtd, i, codec_dai)
(B) codec_delay = max(codec_delay, ...);
 v delay += codec_delay;

runtime->delay = delay;
...
}

Current soc_pcm_pointer() and the total delay calculating
is not readable / difficult to understand.

This patch update snd_soc_dai_delay() to snd_soc_pcm_dai_delay(),
and calcule both CPU/Codec delay in one function.

Link: https://lore.kernel.org/r/87fszl4yrq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875yssy25z.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Fixes for Intel HD-Audio DMA stopping

Merge series from Kai Vehmanen <kai.vehmanen@linux.intel.com>:

Implement an updated programming sequence to handle DMA stop for Intel
HD-Audio DMA.

The new flow is only used if the firmware is sufficiently new to
support the feature. SOF1.9.2 is the first release with the updated
flow. The kernel changes are backwards compatible with old firmware
releases. Likewise new firmware releases will work with old kernel.

Series reviewed originally at:
https://github.com/thesofproject/linux/pull/3167

Suspend related fixes on Tegra

Merge series from Sameer Pujar <spujar@nvidia.com>:

This series addresses following problems:
 * The runtime PM is not balanced in MVC driver, whenever
   mute or volume mixer controls are set.
 * Some of the AHUB devices (SFC, MVC, Mixer, AMX and ADX)
   use late system sleep. Suspend failure is seen on Jetson
   TX2 platform.

ASoC: SOF: mediatek: Use %pR/%pa to print resources/physical addresses

On 32-bit with CONFIG_ARCH_DMA_ADDR_T_64BIT=n:

    sound/soc/sof/mediatek/mt8195/mt8195.c: In function ‘platform_parse_resource’:
    sound/soc/sof/mediatek/mt8195/mt8195.c:51:15: error: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 4 has type ‘unsigned int’ [-Werror=format=]
       51 |  dev_dbg(dev, "DMA pbase=0x%llx, size=0x%llx\n",
  |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    sound/soc/sof/mediatek/mt8195/mt8195.c: In function ‘adsp_memory_remap_init’:
    sound/soc/sof/mediatek/mt8195/mt8195.c:167:15: error: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 4 has type ‘phys_addr_t’ {aka ‘unsigned int’} [-Werror=format=]
      167 |  dev_dbg(dev, "adsp->pa_dram %llx, offset %#x\n", adsp->pa_dram, offset);
  |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    sound/soc/sof/mediatek/mt8195/mt8195.c: In function ‘adsp_shared_base_ioremap’:
    sound/soc/sof/mediatek/mt8195/mt8195.c:196:15: error: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 5 has type ‘phys_addr_t’ {aka ‘unsigned int’} [-Werror=format=]
      196 |  dev_dbg(dev, "shared-dram vbase=%p, phy addr :%llx,  size=%#x\n",
  |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fix the first cases by printing the full resource using %pR.
Fix the other cases by printing the physical addresses using %pa.

Reported-by: noreply@ellerman.id.au
Fixes: 32d7e03d26fd9318 ("ASoC: SOF: mediatek: Add mt8195 hardware support")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20211123103013.73645-1-geert@linux-m68k.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: cs35l41: Fix link problem

Can't link I2C and SPI to the same binary, better
to move CS35L41 to 3 modules approach.
And instead of exposing cs35l41_reg, volatile_reg,
readable_reg and precious_reg arrays, move
cs35l41_regmap_i2c/spi to new module and expose it.

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211125143501.7720-1-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs/jz4770: Add missing gain control after DAC/ADC mixer

The capture and playback paths both have a configurable gain after their
respective mixer, which can be set from -31 dB to 0 dB in 32 steps.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20211125232543.117074-1-paul@crapouillou.net
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: imx-hdmi: add put_device() after of_find_device_by_node()

This was found by coccicheck:
./sound/soc/fsl/imx-hdmi.c,209,1-7,ERROR  missing put_device; call
of_find_device_by_node on line 119, but without a corresponding object
release within this function.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Ye Guojin <ye.guojin@zte.com.cn>
Link: https://lore.kernel.org/r/20211110002910.134915-1-ye.guojin@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda: send DAI_CONFIG IPC during pause

For HDA DAI's the DMA must be paused after the RUN bit is cleared by the
host. So, send the DAI_CONFIG IPC with just the SOF_DAI_CONFIG_FLAGS_PAUSE
flag set to indicate this to the firmware.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-11-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: IPC: dai: Expand DAI_CONFIG IPC flags

Some DAI components, such as HDaudio, need to be stopped in two steps
a) stop the DAI component
b) stop the DAI DMA

This patch enables this two-step stop by expanding the DAI_CONFIG
IPC flags and split them into 2 parts.

The 4 LSB bits indicate when the DAI_CONFIG IPC is sent, ex: hw_params,
hw_free or pause. The 4 MSB bits are used as the quirk flags to be used
along with the command flags. The quirk flag called
SOF_DAI_CONFIG_FLAGS_2_STEP_STOP shall be set along with the HW_PARAMS
command flag, i.e. before the pipeline is started so that the stop/pause
trigger op in the FW can take the appropriate action to either
perform/skip the DMA stop. If set, the DMA stop will be executed when
the DAI_CONFIG IPC is sent during hw_free. In the case of pause, DMA
pause will be handled when the DAI_CONFIG IPC is sent with the PAUSE
command flag.

Along with this, modify the signature for the hda_ctrl_dai_widget_setup/
hda_ctrl_dai_widget_free() functions to take additional flags as an
argument and modify all users to pass the appropriate quirk flags. Only
the HDA DAI's need to pass the SOF_DAI_CONFIG_FLAGS_2_STEP_STOP quirk
flag during hw_params to indicate that it supports two-step stop and
pause.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-10-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: align the hw_free sequence with stop

Even though the order of stopping the DMA and freeing the widget list is
not important, align the sequence to match with the stop trigger to
avoid confusion.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-9-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: pcm: move the check for prepared flag

Move the check for the prepared flag inside snd_pcm_dsp_pcm_free() to
avoid having to check it before every invocation of the function.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-8-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Add a helper for freeing PCM stream

Add a helper function to free PCM in the FW, stop the DMA and free the
widget list. These actions are performed both during PCM trigger STOP
and when a paused stream is freed during system suspend.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-7-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: call platform hw_free for paused streams during suspend

Paused streams must be stopped and platform hw_free should be invoked
during system suspend so they can be restarted properly after system
resume.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-6-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: pcm: invoke platform hw_free for STOP/SUSPEND triggers

snd_sof_pcm_platform_hw_params() will be called when the stream is
restarted with a prepare ioctl. This happens in two cases i.e. when a
suspended stream is resumed or when a stream is restarted without
intermediate call to sof_pcm_hw_free(). Make sure to call
snd_sof_pcm_platform_hw_free() in both these cases to keep it balanced.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-5-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda: reset stream before coupling host and link DMA's

The recommended programming sequence for HD-Audio DMA is to reset the
stream before coupling the link and host DMA's.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-4-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda: Add a helper function for stream reset

Add a helper function to perform stream reset.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-3-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: SOF: Intel: hda: clear stream before freeing the DAI widget

The DAI_CONFIG IPC that is sent during the STOP trigger is used for
stopping the DMA in the FW. This must be done after the DMA RUN bit is
cleared by the host. So move the call to snd_hdac_ext_link_stream_clear()
before hda_link_dai_widget_update() to follow the correct programming
sequence for DMA stop for HDA DAIs.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5682s: Fix crash due to out of scope stack vars

Move the declaration of temporary arrays to somewhere that won't go out
of scope before the devm_clk_hw_register() call, lest we be at the whim
of the compiler for whether those stack variables get overwritten.

Fixes a crash seen with gcc version 11.2.1 20210728 (Red Hat 11.2.1-1)

Fixes: bdd229ab26be ("ASoC: rt5682s: Add driver for ALC5682I-VS codec")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20211118010453.843286-2-robdclark@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5682: Fix crash due to out of scope stack vars

Move the declaration of temporary arrays to somewhere that won't go out
of scope before the devm_clk_hw_register() call, lest we be at the whim
of the compiler for whether those stack variables get overwritten.

Fixes a crash seen with gcc version 11.2.1 20210728 (Red Hat 11.2.1-1)

Fixes: edbd24ea1e5c ("ASoC: rt5682: Drop usage of __clk_get_name()")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20211118010453.843286-1-robdclark@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: tegra: Use normal system sleep for ADX

The driver currently subscribes for a late system sleep call.
The initcall_debug log shows that suspend call for ADX device
happens after the parent device (AHUB). This seems to cause
suspend failure on Jetson TX2 platform. Also there is no use
of having late system sleep specifically for ADX device. Fix
the order by using normal system sleep.

Fixes: a99ab6f395a9 ("ASoC: tegra: Add Tegra210 based ADX driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1637676459-31191-7-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: tegra: Use normal system sleep for AMX

The driver currently subscribes for a late system sleep call.
The initcall_debug log shows that suspend call for AMX device
happens after the parent device (AHUB). This seems to cause
suspend failure on Jetson TX2 platform. Also there is no use
of having late system sleep specifically for AMX device. Fix
the order by using normal system sleep.

Fixes: 77f7df346c45 ("ASoC: tegra: Add Tegra210 based AMX driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1637676459-31191-6-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: tegra: Use normal system sleep for Mixer

The driver currently subscribes for a late system sleep call.
The initcall_debug log shows that suspend call for Mixer device
happens after the parent device (AHUB). This seems to cause
suspend failure on Jetson TX2 platform. Also there is no use
of having late system sleep specifically for Mixer device. Fix
the order by using normal system sleep.

Fixes: 05bb3d5ec64a ("ASoC: tegra: Add Tegra210 based Mixer driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1637676459-31191-5-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: tegra: Use normal system sleep for MVC

The driver currently subscribes for a late system sleep call.
The initcall_debug log shows that suspend call for MVC device
happens after the parent device (AHUB). This seems to cause
suspend failure on Jetson TX2 platform. Also there is no use
of having late system sleep specifically for MVC device. Fix
the order by using normal system sleep.

Fixes: e539891f9687 ("ASoC: tegra: Add Tegra210 based MVC driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1637676459-31191-4-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: tegra: Use normal system sleep for SFC

The driver currently subscribes for a late system sleep call.
The initcall_debug log shows that suspend call for SFC device
happens after the parent device (AHUB). This seems to cause
suspend failure on Jetson TX2 platform. Also there is no use
of having late system sleep specifically for SFC device. Fix
the order by using normal system sleep.

Fixes: b2f74ec53a6c ("ASoC: tegra: Add Tegra210 based SFC driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1637676459-31191-3-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: tegra: Balance runtime PM count

After successful application of volume/mute settings via mixer control
put calls, the control returns without balancing the runtime PM count.
This makes device to be always runtime active. Fix this by allowing
control to reach pm_runtime_put() call.

Fixes: e539891f9687 ("ASoC: tegra: Add Tegra210 based MVC driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1637676459-31191-2-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5640: Add the HDA header support

The patch adds the HDA header support.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20211125055812.8911-2-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5640: Add the binding include file for the HDA header support

The patch adds the binding include file for the HDA header support.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20211125055812.8911-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: wcd938x: add SND_SOC_WCD938_SDW to codec list instead

Commit 045442228868 ("ASoC: codecs: wcd938x: add audio routing and
Kconfig") adds SND_SOC_WCD937X, which does not exist, and
SND_SOC_WCD938X, which seems not really to be the intended config to be
selected, but only a supporting config symbol to the actual config
SND_SOC_WCD938X_SDW for the codec.

Add SND_SOC_WCD938_SDW to the list instead of SND_SOC_WCD93{7,8}X.

The issue was identified with ./scripts/checkkconfigsymbols.py.

Fixes: 045442228868 ("ASoC: codecs: wcd938x: add audio routing and Kconfig")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20211125095158.8394-3-lukas.bulwahn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: uniphier: drop selecting non-existing SND_SOC_UNIPHIER_AIO_DMA

Commit f37fe2f9987b ("ASoC: uniphier: add support for UniPhier AIO common
driver") adds configs SND_SOC_UNIPHIER_{LD11,PXS2}, which select the
non-existing config SND_SOC_UNIPHIER_AIO_DMA.

Hence, ./scripts/checkkconfigsymbols.py warns:

  SND_SOC_UNIPHIER_AIO_DMA
  Referencing files: sound/soc/uniphier/Kconfig

Probably, there is actually no further config intended to be selected
here. So, just drop selecting the non-existing config.

Fixes: f37fe2f9987b ("ASoC: uniphier: add support for UniPhier AIO common driver")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20211125095158.8394-2-lukas.bulwahn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>