Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.

This helper allows for flexible-array members in unions.

Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/226
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.htmlSigned-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/YzIuiUul2CwPlkKh@workSigned-off-by: Mark Brown <broonie@kernel.org>

It is expected that the SAI subnodes would contain audio OF graph port
with endpoint to link it with the other side of audio link. Document
the port: property.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20220927002004.685108-1-marex@denx.deSigned-off-by: Mark Brown <broonie@kernel.org>

Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.

This helper allows for flexible-array members in unions.

Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/211
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.htmlSigned-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/YzIcZ11k8RiQtS2T@workSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from Chunxu Li <chunxu.li@mediatek.com>:

Support more operations for MediaTek DSPs using SOF.

Extend the Qualcomm Audio maintainer entry to include sound related
bindings and the Qualcomm APR/GPR (Asynchronous/Generic Packet Router)
IPC driver, which is tightly related to the Audio DSP.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220923203140.514730-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

If CONFIG_REGMAP_SLIMBUS is not set,
make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-,
will be failed, like this:

sound/soc/codecs/wcd934x.o: In function `wcd934x_codec_probe':
wcd934x.c:(.text+0x3310): undefined reference to `__regmap_init_slimbus'
make: *** [vmlinux] Error 1

Add select REGMAP_SLIMBUS to config SND_SOC_WCD934X.

Fixes: a61f3b4f ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec")
Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220926074042.13297-1-renzhijie2@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add pcm_pointer callback for mt8195 to support read
host position from DSP
Signed-off-by: Chunxu Li <chunxu.li@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220924033559.26599-3-chunxu.li@mediatek.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add pcm_hw_params callback for mt8195 to support continue
update dma host position
Signed-off-by: Chunxu Li <chunxu.li@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220924033559.26599-2-chunxu.li@mediatek.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:

On Intel platforms the registers for DSP communications are used differently,
the IPC dump information is not correct since important registers are not
printed and existing ones are used a bit differently for IPC4.

As a last step, enable the IPC timeout 'handling' and allow the printout of
the now usefull IPC dump.

Merge series from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>:

This patchset adds support for SM8450 and SC8280XP SoC and also some of
the fixes requried to get stable audio on X13s.

Tested SmartSpeakers and Headset on SM8450 MTP and
Lenovo Thinkpad X13s.

This patch converts the driver to newer gpiod API, so that we can stop
exporting OF-specific legacy gpio API.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20220920025804.1788667-2-dmitry.torokhov@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

There are currently no users of this driver's platform data in the
mainline kernel, so let's drop it.

Newer devices should use DT, ACPI, or static software properties to
describe the hardware.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20220920025804.1788667-1-dmitry.torokhov@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

Remove unnecessary dev_set_drvdata() in skl_remove(), the driver_data
will be set to NULL in device_unbind_cleanup() after calling ->remove().
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220916140757.681414-1-yangyingliang@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

If clk_hw_register() fails, the corresponding clk should not be
unregistered.

To handle errors from loops, clean up partial iterations before doing the
goto.  So add a clk_hw_unregister().
Then use a while (--i >= 0) loop in the unwind section.

Fixes: 78013a1c ("ASoC: da7219: Fix clock handling around codec level probe")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/e4acceab57a0d9e477a8d5890a45c5309e553e7c.1663875789.git.christophe.jaillet@wanadoo.frSigned-off-by: Mark Brown <broonie@kernel.org>

The driver uses two statically ininitialized struct dma_slave_config,
but only one of them is initialized to zero. Initialize config_be to
zero as well to make sure that no fields are filled with random values.
Let the compiler do this instead of explicitly calling memset() which
makes it easier to read.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1663928147-10106-1-git-send-email-shengjiu.wang@nxp.comSigned-off-by: Mark Brown <broonie@kernel.org>

Using the newest pm_runtime_resume_and_get is more appropriate
for simplifing code here.
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20220922145846.114312-1-zhangqilong3@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from Ranjani Sridharan <ranjani.sridharan@linux.intel.com>:

This series includes fixes for suspend/resume and module
loading/unloading for the MTL platform.

Merge series from Nícolas F. R. A. Prado <nfraprado@collabora.com>:

This series allows the headphone and headset mic jack status to be
handled separately by userspace on MT8192, MT8195 and MT8186.

Changes based on commit d0508b4f ("ASoC: rk3399_gru_sound: Add DAPM
pins, kcontrols for jack detection"). Found while searching for an
alternative for JackSwitch [1].

[1] https://lore.kernel.org/all/b98a8a77-7652-1995-27ba-eb7b6d30202a@gmail.com/

Nícolas F. R. A. Prado (6):
  ASoC: mediatek: mt8192-mt6359: Expose individual headset jack pins
  ASoC: mediatek: mt8195: Expose individual headset jack pins
  ASoC: mediatek: mt8186-da7219: Add headset widgets with switches
  ASoC: mediatek: mt8186-da7219: Expose individual headset jack pins
  ASoC: mediatek: mt8186-rt5682: Add headset widgets with switches
  ASoC: mediatek: mt8186-rt5682: Expose individual headset jack pins

 .../mt8186/mt8186-mt6366-da7219-max98357.c    | 25 +++++++++++++++++--
 .../mt8186/mt8186-mt6366-rt1019-rt5682s.c     | 25 +++++++++++++++++--
 .../mt8192/mt8192-mt6359-rt1015-rt5682.c      | 17 +++++++++++--
 sound/soc/mediatek/mt8195/mt8195-mt6359.c     | 17 +++++++++++--
 4 files changed, 76 insertions(+), 8 deletions(-)

--
2.37.3

It can help debugging IPC timeout issues (like we do with IPC3) if we
dump the IPC and DSP information.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20220923133616.26267-7-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The firmware register dump is IPC3 specific, it is not available for other
IPC versions.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20220923133616.26267-6-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The use of the IPC registers are different between IPC3 and IPC4.
The ipc_dump needs to use different prints depending on the used IPC
protocol.

The existing code was printing registers relevant for IPC3, which is not
even supported on MTL.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20220923133616.26267-5-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The use of the IPC registers are different between IPC3 and IPC4.
The ipc_dump needs to use different prints depending on the used IPC
protocol.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20220923133616.26267-4-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The use of the IPC registers are different between IPC3 and IPC4.
The ipc_dump needs to use different prints depending on the used IPC
protocol.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20220923133616.26267-3-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The use of the IPC registers are different between IPC3 and IPC4.
The ipc_dump needs to use different prints depending on the used IPC
protocol.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20220923133616.26267-2-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

LPASS VA Macro now has soundwire master to deal with access to
analog mic in low power island use cases.

This is added after sc8280xp, add support for this.
Along with this also add compatibles for sm8450 and sc8280xp.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-13-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Clear the frame sync counter before enabling it.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-12-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Add compatible for sm8450 and sc8280xp.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-11-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Add compatible for sm8450 and sc8280xp.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-10-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Add compatible for sm8450 and sc8280xp.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-9-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

This patch adds SM8450 and SC8280XP compatible entry for LPASS TX, RX, WSA
and VA codec macros.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220906170112.1984-8-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

WSA883x does support clock stop, so remove code that reset
the Codec during runtime pm suspend and add flag to mark
clock stop support.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-7-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

tx_macro_tx_mixer_put() and tx_macro_dec_mode_put() currently returns zero
eventhough it changes the value.
Fix this, so that change notifications are sent correctly.

Fixes: d207bdea ("ASoC: codecs: lpass-tx-macro: add dapm widgets and route")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-6-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

currently active_decimator[] is unsigned long however we store negative
values when there is no decimator setup -1.

This is first bug, and the second bug is that we do not check if the decimator
is valid before writing to register using decimator as offset in
CDC_TXn_TX_PATH_CTL()

Fix these both by making active_decimator as integer array and adding check
in tx_macro_digital_mute() before accessing CDC_TXn_TX_PATH_CTL() register.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-5-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Reset soundwire block on frame sync generation clock reset.
Without this we are hitting read/write timeouts randomly during
runtime pm. Along with this remove a swr_reset redundant flag.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-4-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Reset soundwire block on frame sync generation clock reset.
Without this we are hitting read/write timeouts randomly during
runtime pm. Along with this remove a swr_reset redundant flag.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-3-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Reset soundwire block on frame sync generation clock reset.
Without this we are hitting read/write timeouts randomly during
runtime pm.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220906170112.1984-2-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

After commit 3989ade2 ("ASoC: soc.h: remove num_cpus/codecs"), the
following build error occurs:

  sound/soc/intel/boards/sof_da7219_max98373.c:198:27: error: no member named 'num_codecs' in 'struct snd_soc_pcm_runtime'
          for (j = 0; j < runtime->num_codecs; j++) {
                          ~~~~~~~  ^
  1 error generated.

This conversion was missed by the aforementioned change. Do it now to
fix the build error.

Fixes: 3989ade2 ("ASoC: soc.h: remove num_cpus/codecs")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220922153752.336193-1-nathan@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

The imx_pcm_dma_params_init_data() are no longer used since
commit c31da0b1 ("ASoC: imx-ssi: Remove unused driver"),
and the function is used to initialize some members of
"struct imx_dma_data", it's more readable to assign the value
directly, imx_pcm_dma_params_init_data is useless, so remove it.
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Link: https://lore.kernel.org/r/20220923090355.507648-1-cuigaosheng1@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

It is possible to use the standard snd_soc_pm_ops for this card:
remove the custom mt8195_mt6359_pm_ops.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922103502.49981-1-angelogioacchino.delregno@collabora.comSigned-off-by: Mark Brown <broonie@kernel.org>

The return val of snd_sof_dsp_read() right before polling the same
register is not used, so remove the redundant call.
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220922213644.666315-11-ranjani.sridharan@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>