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

This patchset adds support for runtime pm on tx/rx/wsa/wcd lpass macro,
wsa881x and wcd938x codecs that are wired up on SoundWire bus.  During
pm testing it was also found that soundwire clks enabled by lpass macros
are not enabling all the required clocks correctly, so last 3 patches
corrects them.

Tested this on SM8250 MTP along SoundWire In band Headset Button wakeup
interrupts.

under low power state a SoundWire Wake IRQ could trigger MBHC interrupts
so make sure that codec is not in suspended state when this happens.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-17-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

mark WCD938x as clock stop capable.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-16-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-14-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-13-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-12-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Add pm runtime support to VA Macro.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-11-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

For SoundWire Frame sync to be generated correctly we need both MCLK
and MCLKx2 (npl). Without pm runtime enabled these two clocks will remain on,
however after adding pm runtime support its possible that NPl clock could be
turned off even when SoundWire controller is active.

Fix this by enabling mclk and npl clk when SoundWire clks are enabled.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-10-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

For SoundWire Frame sync to be generated correctly we need both MCLK
and MCLKx2 (npl). Without pm runtime enabled these two clocks will remain on,
however after adding pm runtime support its possible that NPl clock could be
turned off even when SoundWire controller is active.

Fix this by enabling mclk and npl clk when SoundWire clks are enabled.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-9-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

For SoundWire Frame sync to be generated correctly we need both MCLK
and MCLKx2 (npl). Without pm runtime enabled these two clocks will remain on,
however after adding pm runtime support its possible that NPl clock could be
turned off even when SoundWire controller is active.

Fix this by enabling mclk and npl clk when SoundWire clks are enabled.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-8-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Using bulk clocks and referencing them individually using array index is
not great for readers.
So move them to individual clocks handling and also remove some unnecessary
error handling in the code.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-7-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Using bulk clocks and referencing them individually using array index is
not great for readers.
So move them to individual clocks handling and also remove some unnecessary
error handling in the code.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-6-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Using bulk clocks and referencing them individually using array index is
not great for readers.
So move them to individual clocks handling and also remove some unnecessary
error handling in the code.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-5-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

move clk provider registration to managed api variants, this should help
with some code tidyup.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-4-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

move clk provider registration to managed api variants, this should help
with some code tidyup.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-3-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Using bulk clocks and referencing them individually using array index is
not great for readers.
So move them to individual clocks handling and also remove some unnecessary
error handling in the code.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220224111718.6264-2-srinivas.kandagatla@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Update dev_warn to dev_warn_ratelimit to control excess xrun logging
in lpass platform driver.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Link: https://lore.kernel.org/r/1645792943-24845-1-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

The function devm_kzalloc() in acp_legacy_dai_links_create() can fail,
so its return value should be checked.

Fixes: d4c750f2 ("ASoC: amd: acp: Add generic machine driver support for ACP cards")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Link: https://lore.kernel.org/r/20220225131645.27556-1-baijiaju1990@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

The function devm_kzalloc() in rt5663_parse_dp() can fail, so its return
value should be checked.

Fixes: 457c25ef ("ASoC: rt5663: Add the function of impedance sensing")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Link: https://lore.kernel.org/r/20220225131030.27248-1-baijiaju1990@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

Other commit added the declaration of the sof_compressed_ops, drop the
instance which added it as Platform specific ops, which the
sof_compressed_ops is not.

76cdd90b ("ASoC: SOF: pcm: Add compress_ops for SOF platform component driver")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220225120034.11028-1-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

platform_get_resource_byname(pdev, IORESOURCE_IRQ, ..) relies on static
allocation of IRQ resources in DT core code, this causes an issue
when using hierarchical interrupt domains using "interrupts" property
in the node as this bypasses the hierarchical setup and messes up the
irq chaining.

In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq_byname().
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Link: https://lore.kernel.org/r/20220225112358.19403-1-tangmeng@uniontech.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>:

This patch set is to add support for Audio over wcd codec,
digital mics, through digital codecs and without ADSP.

Changes Since V15:
    -- Bisect patches to avoid build failure in other architectures.
    -- Remove redundant variables lpass variant structure.
Changes Since V14:
    -- Split common wrapper function to separate wrapper for each handle in platform driver.
    -- Update cdc dma buffer handling with memremap with ioremap.
    -- Remove redundant error prints.
    -- Update irq flag.
Changes Since V13:
    -- Change bulk cdc clock voting to individual clock voting.
    -- Remove redundant code, conditional check and prints.
    -- Fix typo errors.
Changes Since V12:
    -- Fix arguments type mismatch.
Changes Since V11:
    -- Fix kernel robot issue on arguments type mismatch.
Changes Since V10:
    -- Split bulk clock voting to individual clock voting as per use case in cdc-dma driver.
    -- Add missing codec dma clocks.
    -- Update rxtx lpm buffer size.
Changes Since V9:
    -- Change individual clock voting to bulk clock voting of lpass-sc7280 platform driver.
    -- Remove redundant clocks in lpass variant structure.
    -- Add mclk for MI2S based headset path.
    -- Remove unused lpass variant structure members in lpass header.
Changes Since V8:
    -- Fix errors in sc7280 lpass cpu dt-bindings.
    -- Move to quicinc domain email id's.
Changes Since V7:
    -- Fix indentation errors.
    -- Bisect patches to avoid interdependency.
Changes Since V6:
    -- Split cdc dma regmap config macros.
    -- Add write dma reg fields for i2s path.
    -- Add helper function to distinguish rxtx and va dma ports.
    -- Optimizing clock and reg name in cpu dt-bindings.
    -- Update buffer management for cdc dma path.
    -- Remove Kconfig fields of machine driver.
Changes Since V5:
    -- Include MI2S primary node to snd_soc_dai_driver in lpass-sc7280 platform driver.
    -- Move dependency patch list to corresponding patch.
    -- Add support for missing cdc-dma ports.
    -- Change if/else conditional statements to switch cases.
    -- Add missing error handlings.
    -- Typo errors fix.
Changes Since V4:
    -- Remove unused variable in lpass-sc7280 platform driver.
Changes Since V3:
    -- Remove redundant power domain controls. As power domains can be configured from dtsi.
Changes Since V2:
    -- Split lpass sc7280 cpu driver patch and create regmap config patch.
    -- Create patches based on latest kernel tip.
    -- Add helper function to get dma control and lpaif handle.
    -- Remove unused variables.
Changes Since V1:
    -- Typo errors fix
    -- CPU driver readable/writable apis optimization.
    -- Add Missing config patch
    -- Add Common api for repeated dmactl initialization.
Srinivasa Rao Mandadapu (9):
  ASoC: qcom: Move lpass_pcm_data structure to lpass header
  ASoC: qcom: lpass: Add dma fields for codec dma lpass interface
  ASoC: qcom: Add helper function to get dma control and lpaif handle
  ASoC: qcom: Add register definition for codec rddma and wrdma
  ASoC: qcom: Add regmap config support for codec dma driver
  ASoC: qcom: Add support for codec dma driver
  ASoC: qcom: Add lpass CPU driver for codec dma control
  ASoC: dt-bindings: Add SC7280 lpass cpu bindings
  ASoC: qcom: lpass-sc7280: Add platform driver for lpass audio

 .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  |  75 ++-
 sound/soc/qcom/Kconfig                             |  11 +
 sound/soc/qcom/Makefile                            |   4 +
 sound/soc/qcom/lpass-cdc-dma.c                     | 301 ++++++++++
 sound/soc/qcom/lpass-cpu.c                         | 253 ++++++++-
 sound/soc/qcom/lpass-lpaif-reg.h                   | 127 ++++-
 sound/soc/qcom/lpass-platform.c                    | 628 ++++++++++++++++++---
 sound/soc/qcom/lpass-sc7280.c                      | 438 ++++++++++++++
 sound/soc/qcom/lpass.h                             | 141 +++++
 9 files changed, 1890 insertions(+), 88 deletions(-)
 create mode 100644 sound/soc/qcom/lpass-cdc-dma.c
 create mode 100644 sound/soc/qcom/lpass-sc7280.c

--
2.7.4

Fix the following sparse error:
sound/soc/sof/compress.c:310:25: error: symbol 'sof_compressed_ops' was not declared. Should it be static?

Do not enable set the pd->compress_ops yet as it is not a valid assumption
that real compress support really works when CONFIG_SND_SOC_SOF_COMPRESS
is set as the HDA Probes support also selects it, but compressed audio
is not supported (yet) on Intel platforms.

Fixes: 6324cf90 ("ASoC: SOF: compr: Add compress ops implementation")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220224172324.17976-1-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add platform driver for configuring sc7280 lpass core I2S and
DMA configuration to support playback & capture to external codecs
connected over secondary MI2S interface and soundwire interface.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1645716828-15305-10-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add bindings for sc7280 lpass cpu driver which supports
audio over i2s based speaker, soundwire based headset, msm dmics
and HDMI Port.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1645716828-15305-9-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add lpass cpu driver to support audio over codec dma for
ADSP bypass usecase.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1645716828-15305-8-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Upadate lpass cpu and platform driver to support audio over codec dma
in ADSP bypass use case.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/1645716828-15305-7-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Update regmap configuration for supporting headset playback and
capture and DMIC capture using codec dma interface
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1645716828-15305-6-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add register definitions for codec read dma and write dma
lpass interface.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1645716828-15305-5-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add support function to get dma control and lpaif handle to avoid
repeated code in platform driver
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1645716828-15305-4-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add lpass interface memebers to support audio path over codec dma.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1645716828-15305-3-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Declare lpass_pcm_data structure in lpass header file instead of
platform source file to make common use of it by other drivers
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1645716828-15305-2-git-send-email-quic_srivasam@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add dmic ops and startup callback to add snd_pcm_hw_constraint for
pdm related device node.
Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Link: https://lore.kernel.org/r/20220222124213.721224-4-AjitKumar.Pandey@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

We have newer renoir platforms with different codecs combinations.
Add struct in legacy machine driver and add to list of supported
renoir machine to support sound card registration on platform with
rt5682s as primary headset codec and max98360 and rt1019 as speaker
amp codec.

This also fixes error reported by kernel robot:
"error: 'EN_SPKR_GPIO_DW' undeclared here"
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Link: https://lore.kernel.org/r/20220222124213.721224-3-AjitKumar.Pandey@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

Change sound card name for guybrush machine with rt5682 as primary
codec and rt1019 amp to align with names given in UCM config.
Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Link: https://lore.kernel.org/r/20220222124213.721224-2-AjitKumar.Pandey@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

Now that sof_compressed_ops initial implementation was merged
we can enable it in SOF platform component driver.

This partially reverts commit
8a720724 ("ASoC: SOF: pcm: Remove non existent CONFIG_SND_SOC_SOF_COMPRESS reference")
Reported-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20220223153849.84471-1-daniel.baluta@oss.nxp.comSigned-off-by: Mark Brown <broonie@kernel.org>

The sc7280 driver really does depend on SOUNDWIRE since it calls various
sdw_ functions (eg, sdw_enable_stream(), sdw_prepare_stream()) which do
not have stubs when that is disabled so we can't build with COMPILE_TEST.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220223011913.2753938-1-broonie@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Normally, the clock source of audio module is either 26M or APLL1/APLL2,
but APLL1/APLL2 are not the multiple of 26M.

In the patch, APLL1 and APLL2 tuners are enabled to handle sample rate
mismatch when the data path crosses two different clock domains.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20220221055716.18580-1-trevor.wu@mediatek.comSigned-off-by: Mark Brown <broonie@kernel.org>

The Felwinter uses four max98360a amplifiers on corresponding CH0~CH3.
There are four amps on the board connecting to headphone to SSP0 port,
amp to SSP1,and the DAI format would be DSP_A,8-slots, 32 bit slot-width.

CH0: L(Woofer), CH1:R(Woofer), CH2:L(Tweeter), CH3:R(Tweeter)
Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Curtis Malainey <cujomalainey@chromium.org>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220218082741.1707209-1-brent.lu@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Huawei D15 uses SSP_CODEC(0).
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/d560a1c76edb633c37acf04a9a82518b6233a719.1640351150.git.mchehab@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>