platform/kernel/linux-starfive.git
3 years agoASoC: tlv320adcx140: Fix various style errors and warnings
Dan Murphy [Tue, 28 Jul 2020 16:43:39 +0000 (11:43 -0500)]
ASoC: tlv320adcx140: Fix various style errors and warnings

Fix white space issues and remove else case where it was not needed.
Convert "static const char *" to "static const char * const"

Fixes: 689c7655b50 ("ASoC: tlv320adcx140: Add the tlv320adcx140 codec driver family")
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200728164339.16841-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: ak4613: Undo conversion to YAML bindings
Mark Brown [Tue, 28 Jul 2020 16:34:35 +0000 (17:34 +0100)]
ASoC: ak4613: Undo conversion to YAML bindings

Revert 5b235b5522bf38 ("ASoC: dt-bindings: ak4613: switch to yaml base
Documentation") for the time being since it depends on other conversions.

Reported-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: bcm2835: Silence clk_get() error on -EPROBE_DEFER
Seung-Woo Kim [Fri, 24 Jul 2020 04:19:31 +0000 (13:19 +0900)]
ASoC: bcm2835: Silence clk_get() error on -EPROBE_DEFER

Silence clk_get() error with dev_dbg() on -EPROBE_DEFER.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Link: https://lore.kernel.org/r/1595564371-13692-1-git-send-email-sw0312.kim@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "SOF Fixes for S0iX suspend/resume sequence" from Ranjani Sridharan...
Mark Brown [Tue, 28 Jul 2020 15:43:36 +0000 (16:43 +0100)]
Merge series "SOF Fixes for S0iX suspend/resume sequence" from Ranjani Sridharan <ranjani.sridharan@linux.intel.com>:

This set of patches is required for facilitating system S0ix
entry when the DSP is in D0I3. This first patch adds the missing
CORB/RIRB DMA stop and restart to the suspend/resume sequence along
with powering up/down the links. The second patch ensures that the
FW traces are disabled when the system enters S0ix with the DSP in D0I3.

Marcin Rajwa (2):
  ASoC: SOF: Intel: fix the suspend procedure to support s0ix entry
  ASoC: SOF: Intel: disable traces when switching to S0Ix D0I3

 sound/soc/sof/intel/hda-dsp.c | 48 ++++++++++++++++++++++++++++++++---
 1 file changed, 44 insertions(+), 4 deletions(-)

--
2.25.1

3 years agoASoC: tas2562: Convert the tas2562 binding to yaml
Dan Murphy [Thu, 23 Jul 2020 16:08:37 +0000 (11:08 -0500)]
ASoC: tas2562: Convert the tas2562 binding to yaml

Convert the TAS2562 text file to yaml format.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200723160838.9738-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: tas2562: Update shutdown GPIO property
Dan Murphy [Thu, 23 Jul 2020 16:08:38 +0000 (11:08 -0500)]
ASoC: tas2562: Update shutdown GPIO property

Update the shutdown GPIO property to be shutdown from shut-down.

Fixes: c173dba44c2d2 ("ASoC: tas2562: Introduce the TAS2562 amplifier")
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200723160838.9738-2-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: convert Everest ES8316 binding to yaml
Katsuhiro Suzuki [Fri, 24 Jul 2020 15:59:33 +0000 (00:59 +0900)]
ASoC: convert Everest ES8316 binding to yaml

This patch converts Everest Semiconductor ES8316 low power audio
CODEC binding to DT schema.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200724155933.1040501-1-katsuhiro@katsuster.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: madera: Add channel numbers to AIFs
Charles Keepax [Tue, 28 Jul 2020 14:41:41 +0000 (15:41 +0100)]
ASoC: madera: Add channel numbers to AIFs

Set the channel number on each AIF widget to allow unused channels not
to be powered up across AIFs.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200728144141.16104-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: Intel: disable traces when switching to S0Ix D0I3
Marcin Rajwa [Mon, 27 Jul 2020 18:36:13 +0000 (11:36 -0700)]
ASoC: SOF: Intel: disable traces when switching to S0Ix D0I3

We should always disable DMA trace on S0Ix. When staying at S0-D0I3,
we should enable DMA trace while both DMA Trace debug is enabled and
hda_enable_trace_D0I3_S0 is set. This commit corrects the existed
logic errors about that.

Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com>
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-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/20200727183613.1419005-3-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: Intel: fix the suspend procedure to support s0ix entry
Marcin Rajwa [Mon, 27 Jul 2020 18:36:12 +0000 (11:36 -0700)]
ASoC: SOF: Intel: fix the suspend procedure to support s0ix entry

This patch fixes the suspend & resume procedure to allow entry into the
low power states with some streams being active as a wake source - wake on
voice is a perfect example. The current implementation does not stop
the CORB/RIRB DMA and does not power down the HDA links. With firmware's
help, the platform has been able to still enter s0ix state on older
platforms, but the sequence is still incorrect, and the additional
driver actions are needed to ensure correct s0ix behaviour.

Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com>
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-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/20200727183613.1419005-2-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "ASoC: intel: use asoc_substream_to_rtd()" from Kuninori Morimoto <kunin...
Mark Brown [Mon, 27 Jul 2020 13:21:10 +0000 (14:21 +0100)]
Merge series "ASoC: intel: use asoc_substream_to_rtd()" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

Hi Mark

I have posted "ASoC: add asoc_substream_to_rtd() macro"
patch-set to ALSA SoC ML (= see Link), and then Pierre-Louis
wanted that Intel patch was separated for boards.

The patches which are not for Intel were already accepted.
This is for Intel, and Intel boards.

Link: https://lore.kernel.org/r/87y2nf0yw2.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/877duz0ysw.wl-kuninori.morimoto.gx@renesas.com
Kuninori Morimoto (2):
  ASoC: intel/boards: use asoc_substream_to_rtd()
  ASoC: intel: use asoc_substream_to_rtd()

 sound/soc/intel/atom/sst-mfld-platform-pcm.c     |  6 +++---
 sound/soc/intel/baytrail/sst-baytrail-pcm.c      | 16 ++++++++--------
 sound/soc/intel/boards/bdw-rt5650.c              |  2 +-
 sound/soc/intel/boards/bdw-rt5677.c              |  4 ++--
 sound/soc/intel/boards/broadwell.c               |  2 +-
 sound/soc/intel/boards/bxt_rt298.c               |  2 +-
 sound/soc/intel/boards/byt-rt5640.c              |  2 +-
 sound/soc/intel/boards/bytcht_da7213.c           |  4 ++--
 sound/soc/intel/boards/bytcr_rt5640.c            |  2 +-
 sound/soc/intel/boards/bytcr_rt5651.c            |  2 +-
 sound/soc/intel/boards/cht_bsw_max98090_ti.c     |  2 +-
 sound/soc/intel/boards/cht_bsw_nau8824.c         |  2 +-
 sound/soc/intel/boards/cht_bsw_rt5645.c          |  2 +-
 sound/soc/intel/boards/cht_bsw_rt5672.c          |  2 +-
 sound/soc/intel/boards/cml_rt1011_rt5682.c       |  4 ++--
 sound/soc/intel/boards/ehl_rt5660.c              |  2 +-
 sound/soc/intel/boards/glk_rt5682_max98357a.c    |  2 +-
 sound/soc/intel/boards/haswell.c                 |  2 +-
 sound/soc/intel/boards/kbl_da7219_max98927.c     |  8 ++++----
 sound/soc/intel/boards/kbl_rt5660.c              |  2 +-
 sound/soc/intel/boards/kbl_rt5663_max98927.c     |  4 ++--
 .../intel/boards/kbl_rt5663_rt5514_max98927.c    |  4 ++--
 sound/soc/intel/boards/skl_nau88l25_max98357a.c  |  2 +-
 sound/soc/intel/boards/skl_nau88l25_ssm4567.c    |  2 +-
 sound/soc/intel/boards/skl_rt286.c               |  2 +-
 sound/soc/intel/boards/sof_da7219_max98373.c     |  2 +-
 sound/soc/intel/boards/sof_maxim_common.c        |  4 ++--
 sound/soc/intel/boards/sof_pcm512x.c             |  4 ++--
 sound/soc/intel/boards/sof_rt5682.c              |  4 ++--
 sound/soc/intel/boards/sof_sdw_rt1308.c          |  2 +-
 sound/soc/intel/boards/sof_wm8804.c              |  2 +-
 sound/soc/intel/haswell/sst-haswell-pcm.c        | 12 ++++++------
 sound/soc/intel/keembay/kmb_platform.c           |  2 +-
 sound/soc/intel/skylake/skl-pcm.c                |  8 ++++----
 34 files changed, 62 insertions(+), 62 deletions(-)

--
2.25.1

3 years agoASoC: dt-bindings: q6asm: Add Q6ASM_DAI_{TX_RX, TX, RX} defines
Stephan Gerhold [Mon, 27 Jul 2020 08:25:02 +0000 (10:25 +0200)]
ASoC: dt-bindings: q6asm: Add Q6ASM_DAI_{TX_RX, TX, RX} defines

Right now the direction of a DAI has to be specified as a literal
number in the device tree, e.g.:

dai@0 {
reg = <0>;
direction = <2>;
};

but this does not make it immediately clear that this is a
playback/RX-only DAI.

Actually, q6asm-dai.c has useful defines for this. Move them to the
dt-bindings header to allow using them in the dts(i) files.
The example above then becomes:

dai@0 {
reg = <0>;
direction = <Q6ASM_DAI_RX>;
};

which is immediately recognizable as playback/RX-only DAI.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200727082502.2341-1-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: AMD: Restore PME_EN state at Power On
Akshu Agrawal [Fri, 24 Jul 2020 19:55:52 +0000 (01:25 +0530)]
ASoC: AMD: Restore PME_EN state at Power On

PME_EN state needs to restored to the value set by fmw.
For the devices which are not using I2S wake event which gets
enabled by PME_EN bit, keeping PME_EN enabled burns considerable amount
of power as it blocks low power state.
For the devices using I2S wake event, PME_EN gets enabled in fmw and the
state should be maintained after ACP Power On.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Link: https://lore.kernel.org/r/20200724195600.11798-1-akshu.agrawal@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: intel: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 27 Jul 2020 01:08:42 +0000 (10:08 +0900)]
ASoC: intel: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87tuxtydcz.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: intel/boards: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 27 Jul 2020 01:08:29 +0000 (10:08 +0900)]
ASoC: intel/boards: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87v9i9yddc.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: dapm: don't call pm_runtime_* on card device
Tzung-Bi Shih [Fri, 24 Jul 2020 07:07:31 +0000 (15:07 +0800)]
ASoC: dapm: don't call pm_runtime_* on card device

runtime_usage of sound card has been observed to grow without bound.
For example:
$ cat /sys/devices/platform/sound/power/runtime_usage
46
$ sox -n -t s16 -r 48000 -c 2 - synth 1 sine 440 vol 0.1 | \
  aplay -q -D hw:0,0 -f S16_LE -r 48000 -c 2
$ cat /sys/devices/platform/sound/power/runtime_usage
52

Commit 4e872a46823c ("ASoC: dapm: Don't force card bias level to be
updated") stops to force update bias_level on card.  If card doesn't
provide set_bias_level callback, the snd_soc_dapm_set_bias_level()
is equivalent to NOP for card device.

As a result, dapm_pre_sequence_async() doesn't change the bias_level of
card device correctly.  Thus, pm_runtime_get_sync() would be called in
dapm_pre_sequence_async() without symmetric pm_runtime_put() in
dapm_post_sequence_async().

Don't call pm_runtime_* on card device.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200724070731.451377-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "ASoC: qcom: Use qcom_snd_parse_of() for apq8016_sbc" from Stephan Gerho...
Mark Brown [Fri, 24 Jul 2020 14:22:35 +0000 (15:22 +0100)]
Merge series "ASoC: qcom: Use qcom_snd_parse_of() for apq8016_sbc" from Stephan Gerhold <stephan@gerhold.net>:

At the moment we have two separate functions to parse the sound card
properties from the device tree: qcom_snd_parse_of() for DPCM and
apq8016_sbc_parse_of() without DPCM. These functions are almost identical
except for a few minor differences.

This patch set extends qcom_snd_parse_of() to handle links without DPCM,
so that we can use one common function for all (qcom) machine drivers.

Stephan Gerhold (7):
  ASoC: qcom: Use devm for resource management
  ASoC: qcom: common: Use snd_soc_dai_link_set_capabilities()
  ASoC: q6afe: Remove unused q6afe_is_rx_port() function
  ASoC: qcom: common: Support parsing links without DPCM
  ASoC: qcom: common: Parse properties with "qcom," prefix
  ASoC: qcom: apq8016_sbc: Use qcom_snd_parse_of()
  ASoC: qcom: common: Avoid printing errors for -EPROBE_DEFER

 sound/soc/qcom/Kconfig       |   1 +
 sound/soc/qcom/apq8016_sbc.c | 120 ++++-------------------------------
 sound/soc/qcom/apq8096.c     |  28 +-------
 sound/soc/qcom/common.c      |  58 ++++++++++-------
 sound/soc/qcom/qdsp6/q6afe.c |   8 ---
 sound/soc/qcom/qdsp6/q6afe.h |   1 -
 sound/soc/qcom/sdm845.c      |  40 ++----------
 7 files changed, 59 insertions(+), 197 deletions(-)

--
2.27.0

3 years agoASoC: max98390: update dsm param bin max size
Steve Lee [Fri, 24 Jul 2020 08:56:44 +0000 (17:56 +0900)]
ASoC: max98390: update dsm param bin max size

 MAX98390_DSM_PARAM_MAX_SIZE is changed to support extended
 register update.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20200724085644.9837-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: max98390: Update dsm init sequence and condition.
Steve Lee [Fri, 24 Jul 2020 06:01:49 +0000 (15:01 +0900)]
ASoC: max98390: Update dsm init sequence and condition.

 Modify dsm_init sequence and dsm param bin check condition.
  - Move dsm_init() to after amp init setting to
    make sure dsm init is last setting.
  - dsm param bin check condition changed for extended register setting.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20200724060149.19261-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: soc-component: don't report of_xlate_dai_name failures
Jerome Brunet [Thu, 23 Jul 2020 14:20:20 +0000 (16:20 +0200)]
ASoC: soc-component: don't report of_xlate_dai_name failures

With commit e2329eeba45f ("ASoC: soc-component: add soc_component_err()")
every error different for ENOTSUPP or EPROBE_DEFER will log an error.

However, as explained in snd_soc_get_dai_name(), this callback may error
to indicate that the DAI is not matched by the component tested. If the
device provides other components, those may still match. Logging an error
in this case is misleading.

Don't use soc_component_ret() in snd_soc_component_of_xlate_dai_name()
to avoid spamming the log.

Fixes: e2329eeba45f ("ASoC: soc-component: add soc_component_err()")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/20200723142020.1338740-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: qcom: common: Avoid printing errors for -EPROBE_DEFER
Stephan Gerhold [Thu, 23 Jul 2020 18:39:04 +0000 (20:39 +0200)]
ASoC: qcom: common: Avoid printing errors for -EPROBE_DEFER

qcom_snd_parse_of() tends to produce lots of error messages during bootup:

MultiMedia1: error getting cpu dai name

This happens because the DAIs are not probed until the ADSP remoteproc
has booted, which takes a while. Until it is ready, snd_soc_of_get_dai_name()
returns -EDEFER_PROBE to retry probing later. This is perfectly normal,
so cleanup the kernel log a bit by not printing in case of -EPROBE_DEFER.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200723183904.321040-8-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: qcom: apq8016_sbc: Use qcom_snd_parse_of()
Stephan Gerhold [Thu, 23 Jul 2020 18:39:03 +0000 (20:39 +0200)]
ASoC: qcom: apq8016_sbc: Use qcom_snd_parse_of()

Now that we have updated qcom_snd_parse_of() to handle the device
tree bindings used for apq8016_sbc, update the apq8016_sbc driver
to use the common function and remove the duplicated code.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200723183904.321040-7-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: qcom: common: Parse properties with "qcom," prefix
Stephan Gerhold [Thu, 23 Jul 2020 18:39:02 +0000 (20:39 +0200)]
ASoC: qcom: common: Parse properties with "qcom," prefix

The apq8016_sbc device tree binding uses a "qcom," vendor prefix
for all device tree properties, while qcom_snd_parse_of() uses the
same properties without a prefix.

In the future it would be nice to make this consistent, however,
for backwards compatibility we need to parse both names to allow
apq8016_sbc to use the common qcom_snd_parse_of() function.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200723183904.321040-6-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: qcom: common: Support parsing links without DPCM
Stephan Gerhold [Thu, 23 Jul 2020 18:39:01 +0000 (20:39 +0200)]
ASoC: qcom: common: Support parsing links without DPCM

So far qcom_snd_parse_of() was only used to parse the device tree
for boards using the QDSP6 driver together with DPCM. apq8016_sbc
uses an almost identical version (apq8016_sbc_parse_of()) which
parses links without DPCM.

Given the similarity of the two functions it is useful to combine
these two. To allow using qcom_snd_parse_of() in apq8016_sbc we
need to support parsing links without DPCM as well.

This is pretty simple: A DPCM link in the device tree is defined using:

  - DPCM frontend: "cpu"
  - DPCM backend:  "cpu", "platform" and "codec"

... while a link without DPCM has "cpu" and "codec" (but no "platform").

Add a few more if conditions to handle links without DPCM correctly.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200723183904.321040-5-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: q6afe: Remove unused q6afe_is_rx_port() function
Stephan Gerhold [Thu, 23 Jul 2020 18:39:00 +0000 (20:39 +0200)]
ASoC: q6afe: Remove unused q6afe_is_rx_port() function

This reverts commit 4a95737440d ("ASoc: q6afe: add support to get
port direction"), since the function is not needed anymore.

q6afe-dai already exposes the possible directions for a DAI through
the DAI capabilities (playback/capture-only DAI). Now we use
snd_soc_dai_link_set_capabilities() to infer the information
directly from the DAI capabilities.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200723183904.321040-4-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: qcom: common: Use snd_soc_dai_link_set_capabilities()
Stephan Gerhold [Thu, 23 Jul 2020 18:38:59 +0000 (20:38 +0200)]
ASoC: qcom: common: Use snd_soc_dai_link_set_capabilities()

Commit a2120089251f ("ASoC: qcom: common: set correct directions for dailinks")
introduced a call to q6afe_is_rx_port() to set the dpcm_playback/capture
parameters correctly. This is necessary because those parameters are now
validated to match the capabilities of the DAIs. [1]

The disadvantage of introducing the call to q6afe_is_rx_port() is that
it makes the qcom_snd_parse_of() helper dependent on the QDSP6 driver.
When the ADSP is bypassed (e.g. in apq8016-sbc) QDSP6 is not used.

There is a generic solution for this now: The correct direction for the links
is already defined by the DAI capabilities (e.g. rx ports only support playback).

Commit 25612477d20b ("ASoC: soc-dai: set dai_link dpcm_ flags with a helper")
introduced the snd_soc_dai_link_set_capabilities() function that we can use
to set dpcm_playback/dpcm_capture according to the capabilities of the DAIs.

Use that for both FE/BE DAI links to avoid the dependency on the QDSP6 driver.

[1]: https://lore.kernel.org/alsa-devel/20200616085409.GA110999@gerhold.net/

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200723183904.321040-3-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: qcom: Use devm for resource management
Stephan Gerhold [Thu, 23 Jul 2020 18:38:58 +0000 (20:38 +0200)]
ASoC: qcom: Use devm for resource management

Simplify the machine drivers for newer SoCs a bit by using the
devm_* function calls that automatically release the resources
when the driver is removed or when probing fails.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200723183904.321040-2-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "ASoC: add asoc_substream_to_rtd() macro" from Kuninori Morimoto <kunino...
Mark Brown [Thu, 23 Jul 2020 18:52:30 +0000 (19:52 +0100)]
Merge series "ASoC: add asoc_substream_to_rtd() macro" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

Hi Mark

Many ASoC drivers are getting rtd from substream by

rtd = substream->private_data

OTOH, we have snd_pcm_substream_chip() macro for it.

#define snd_pcm_substream_chip(substream) ((substream)->private_data)

But, both are not understandable for reader.
This patch adds new asoc_substream_to_rtd() which is easy to understand.

These are not important, but for readable code.

Kuninori Morimoto (29):
  ASoC: soc-xxx: add asoc_substream_to_rtd()
  ASoC: ux500: use asoc_substream_to_rtd()
  ASoC: ti: use asoc_substream_to_rtd()
  ASoC: tegra: use asoc_substream_to_rtd()
  ASoC: sunxi: use asoc_substream_to_rtd()
  ASoC: stm: use asoc_substream_to_rtd()
  ASoC: sof: use asoc_substream_to_rtd()
  ASoC: sh: use asoc_substream_to_rtd()
  ASoC: samsung: use asoc_substream_to_rtd()
  ASoC: pxa: use asoc_substream_to_rtd()
  ASoC: cirrus: use asoc_substream_to_rtd()
  ASoC: rockchip: use asoc_substream_to_rtd()
  ASoC: amd: use asoc_substream_to_rtd()
  ASoC: fsl: use asoc_substream_to_rtd()
  ASoC: mediatek: use asoc_substream_to_rtd()
  ASoC: atmel: use asoc_substream_to_rtd()
  ASoC: qcom: use asoc_substream_to_rtd()
  ASoC: dwc: use asoc_substream_to_rtd()
  ASoC: intel: use asoc_substream_to_rtd()
  ASoC: meson: use asoc_substream_to_rtd()
  ASoC: au1x: use asoc_substream_to_rtd()
  ASoC: bcm: use asoc_substream_to_rtd()
  ASoC: codecs: use asoc_substream_to_rtd()
  ASoC: generic: use asoc_substream_to_rtd()
  ASoC: sprd: use asoc_substream_to_rtd()
  ASoC: kirkwood: use asoc_substream_to_rtd()
  ASoC: xtensa: use asoc_substream_to_rtd()
  ASoC: mxs: use asoc_substream_to_rtd()
  ASoC: uniphier: use asoc_substream_to_rtd()

 include/sound/soc.h                           |  2 +
 sound/soc/amd/acp-da7219-max98357a.c          | 12 ++--
 sound/soc/amd/acp-pcm-dma.c                   |  2 +-
 sound/soc/amd/acp-rt5645.c                    |  2 +-
 sound/soc/amd/acp3x-rt5682-max9836.c          |  8 +--
 sound/soc/amd/raven/acp3x-i2s.c               |  2 +-
 sound/soc/amd/raven/acp3x-pcm-dma.c           |  6 +-
 sound/soc/atmel/atmel-classd.c                |  8 +--
 sound/soc/atmel/atmel-pcm-dma.c               |  4 +-
 sound/soc/atmel/atmel-pcm-pdc.c               |  2 +-
 sound/soc/atmel/atmel-pdmic.c                 | 10 +--
 sound/soc/atmel/atmel_wm8904.c                |  2 +-
 sound/soc/au1x/db1200.c                       |  2 +-
 sound/soc/au1x/dbdma2.c                       |  2 +-
 sound/soc/au1x/dma.c                          |  2 +-
 sound/soc/bcm/bcm63xx-pcm-whistler.c          | 12 ++--
 sound/soc/bcm/cygnus-pcm.c                    | 16 ++---
 sound/soc/cirrus/edb93xx.c                    |  2 +-
 sound/soc/cirrus/snappercl15.c                |  2 +-
 sound/soc/codecs/rt5677-spi.c                 |  4 +-
 sound/soc/dwc/dwc-pcm.c                       |  2 +-
 sound/soc/fsl/eukrea-tlv320.c                 |  2 +-
 sound/soc/fsl/fsl-asoc-card.c                 |  2 +-
 sound/soc/fsl/fsl_asrc_dma.c                  |  4 +-
 sound/soc/fsl/fsl_dma.c                       |  2 +-
 sound/soc/fsl/fsl_spdif.c                     | 10 +--
 sound/soc/fsl/fsl_ssi.c                       |  8 +--
 sound/soc/fsl/imx-audmix.c                    |  6 +-
 sound/soc/fsl/imx-mc13783.c                   |  2 +-
 sound/soc/fsl/mpc5200_dma.c                   |  8 +--
 sound/soc/fsl/mpc5200_psc_i2s.c               |  2 +-
 sound/soc/fsl/mpc8610_hpcd.c                  |  2 +-
 sound/soc/fsl/mx27vis-aic32x4.c               |  2 +-
 sound/soc/fsl/p1022_ds.c                      |  2 +-
 sound/soc/fsl/p1022_rdk.c                     |  2 +-
 sound/soc/fsl/wm1133-ev1.c                    |  2 +-
 sound/soc/generic/simple-card-utils.c         |  6 +-
 sound/soc/intel/atom/sst-mfld-platform-pcm.c  |  6 +-
 sound/soc/intel/baytrail/sst-baytrail-pcm.c   | 16 ++---
 sound/soc/intel/boards/bdw-rt5650.c           |  2 +-
 sound/soc/intel/boards/bdw-rt5677.c           |  4 +-
 sound/soc/intel/boards/broadwell.c            |  2 +-
 sound/soc/intel/boards/bxt_rt298.c            |  2 +-
 sound/soc/intel/boards/byt-rt5640.c           |  2 +-
 sound/soc/intel/boards/bytcht_da7213.c        |  4 +-
 sound/soc/intel/boards/bytcr_rt5640.c         |  2 +-
 sound/soc/intel/boards/bytcr_rt5651.c         |  2 +-
 sound/soc/intel/boards/cht_bsw_max98090_ti.c  |  2 +-
 sound/soc/intel/boards/cht_bsw_nau8824.c      |  2 +-
 sound/soc/intel/boards/cht_bsw_rt5645.c       |  2 +-
 sound/soc/intel/boards/cht_bsw_rt5672.c       |  2 +-
 sound/soc/intel/boards/cml_rt1011_rt5682.c    |  4 +-
 sound/soc/intel/boards/ehl_rt5660.c           |  2 +-
 sound/soc/intel/boards/glk_rt5682_max98357a.c |  2 +-
 sound/soc/intel/boards/haswell.c              |  2 +-
 sound/soc/intel/boards/kbl_da7219_max98927.c  |  8 +--
 sound/soc/intel/boards/kbl_rt5660.c           |  2 +-
 sound/soc/intel/boards/kbl_rt5663_max98927.c  |  4 +-
 .../intel/boards/kbl_rt5663_rt5514_max98927.c |  4 +-
 .../soc/intel/boards/skl_nau88l25_max98357a.c |  2 +-
 sound/soc/intel/boards/skl_nau88l25_ssm4567.c |  2 +-
 sound/soc/intel/boards/skl_rt286.c            |  2 +-
 sound/soc/intel/boards/sof_da7219_max98373.c  |  2 +-
 sound/soc/intel/boards/sof_maxim_common.c     |  4 +-
 sound/soc/intel/boards/sof_pcm512x.c          |  4 +-
 sound/soc/intel/boards/sof_rt5682.c           |  4 +-
 sound/soc/intel/boards/sof_sdw_rt1308.c       |  2 +-
 sound/soc/intel/boards/sof_wm8804.c           |  2 +-
 sound/soc/intel/haswell/sst-haswell-pcm.c     | 12 ++--
 sound/soc/intel/keembay/kmb_platform.c        |  2 +-
 sound/soc/intel/skylake/skl-pcm.c             |  8 +--
 sound/soc/kirkwood/armada-370-db.c            |  2 +-
 sound/soc/mediatek/common/mtk-afe-fe-dai.c    | 12 ++--
 .../mediatek/common/mtk-afe-platform-driver.c |  2 +-
 sound/soc/mediatek/mt2701/mt2701-afe-pcm.c    |  2 +-
 sound/soc/mediatek/mt2701/mt2701-cs42448.c    |  2 +-
 sound/soc/mediatek/mt2701/mt2701-wm8960.c     |  2 +-
 sound/soc/mediatek/mt6797/mt6797-afe-pcm.c    |  4 +-
 sound/soc/mediatek/mt8173/mt8173-afe-pcm.c    |  2 +-
 sound/soc/mediatek/mt8173/mt8173-max98090.c   |  2 +-
 .../mediatek/mt8173/mt8173-rt5650-rt5514.c    |  2 +-
 .../mediatek/mt8173/mt8173-rt5650-rt5676.c    |  2 +-
 sound/soc/mediatek/mt8173/mt8173-rt5650.c     |  2 +-
 sound/soc/mediatek/mt8183/mt8183-afe-pcm.c    |  4 +-
 .../mediatek/mt8183/mt8183-da7219-max98357.c  |  8 +--
 .../mt8183/mt8183-mt6358-ts3a227-max98357.c   | 12 ++--
 sound/soc/meson/axg-card.c                    |  2 +-
 sound/soc/meson/gx-card.c                     |  2 +-
 sound/soc/meson/meson-card-utils.c            |  2 +-
 sound/soc/meson/meson-codec-glue.c            |  2 +-
 sound/soc/mxs/mxs-sgtl5000.c                  |  2 +-
 sound/soc/pxa/brownstone.c                    |  2 +-
 sound/soc/pxa/corgi.c                         |  4 +-
 sound/soc/pxa/hx4700.c                        |  2 +-
 sound/soc/pxa/imote2.c                        |  2 +-
 sound/soc/pxa/magician.c                      |  6 +-
 sound/soc/pxa/mmp-pcm.c                       |  2 +-
 sound/soc/pxa/poodle.c                        |  4 +-
 sound/soc/pxa/pxa2xx-i2s.c                    |  2 +-
 sound/soc/pxa/spitz.c                         |  4 +-
 sound/soc/pxa/tosa.c                          |  2 +-
 sound/soc/pxa/z2.c                            |  2 +-
 sound/soc/pxa/zylonite.c                      |  2 +-
 sound/soc/qcom/apq8096.c                      |  2 +-
 sound/soc/qcom/lpass-platform.c               | 14 ++---
 sound/soc/qcom/qdsp6/q6asm-dai.c              |  6 +-
 sound/soc/qcom/qdsp6/q6routing.c              |  2 +-
 sound/soc/qcom/sdm845.c                       | 14 ++---
 sound/soc/qcom/storm.c                        |  2 +-
 sound/soc/rockchip/rk3288_hdmi_analog.c       |  2 +-
 sound/soc/rockchip/rk3399_gru_sound.c         |  8 +--
 sound/soc/rockchip/rockchip_i2s.c             |  2 +-
 sound/soc/rockchip/rockchip_max98090.c        |  2 +-
 sound/soc/rockchip/rockchip_rt5645.c          |  2 +-
 sound/soc/samsung/aries_wm8994.c              |  4 +-
 sound/soc/samsung/arndale.c                   |  4 +-
 sound/soc/samsung/h1940_uda1380.c             |  2 +-
 sound/soc/samsung/i2s.c                       |  2 +-
 sound/soc/samsung/jive_wm8750.c               |  2 +-
 sound/soc/samsung/littlemill.c                |  2 +-
 sound/soc/samsung/neo1973_wm8753.c            |  8 +--
 sound/soc/samsung/odroid.c                    |  6 +-
 sound/soc/samsung/pcm.c                       |  4 +-
 sound/soc/samsung/rx1950_uda1380.c            |  2 +-
 sound/soc/samsung/s3c-i2s-v2.c                |  2 +-
 sound/soc/samsung/s3c24xx_simtec.c            |  2 +-
 sound/soc/samsung/s3c24xx_uda134x.c           |  6 +-
 sound/soc/samsung/smartq_wm8987.c             |  2 +-
 sound/soc/samsung/smdk_spdif.c                |  2 +-
 sound/soc/samsung/smdk_wm8580.c               |  2 +-
 sound/soc/samsung/smdk_wm8994.c               |  2 +-
 sound/soc/samsung/smdk_wm8994pcm.c            |  2 +-
 sound/soc/samsung/snow.c                      |  2 +-
 sound/soc/samsung/spdif.c                     |  6 +-
 sound/soc/samsung/tm2_wm5110.c                |  8 +--
 sound/soc/sh/dma-sh7760.c                     | 12 ++--
 sound/soc/sh/fsi.c                            |  2 +-
 sound/soc/sh/migor.c                          |  4 +-
 sound/soc/sh/rcar/core.c                      |  4 +-
 sound/soc/soc-component.c                     | 20 +++---
 sound/soc/soc-dai.c                           |  8 +--
 sound/soc/soc-dapm.c                          |  6 +-
 sound/soc/soc-generic-dmaengine-pcm.c         |  4 +-
 sound/soc/soc-link.c                          | 12 ++--
 sound/soc/soc-pcm.c                           | 62 +++++++++----------
 sound/soc/soc-utils.c                         |  2 +-
 sound/soc/sof/intel/hda-dai.c                 | 10 +--
 sound/soc/sof/intel/hda-dsp.c                 |  2 +-
 sound/soc/sof/intel/hda-pcm.c                 |  2 +-
 sound/soc/sof/pcm.c                           | 18 +++---
 sound/soc/sprd/sprd-pcm-dma.c                 |  2 +-
 sound/soc/stm/stm32_adfsdm.c                  | 12 ++--
 sound/soc/stm/stm32_sai_sub.c                 |  2 +-
 sound/soc/sunxi/sun4i-codec.c                 | 12 ++--
 sound/soc/sunxi/sun4i-spdif.c                 |  2 +-
 sound/soc/tegra/tegra_alc5632.c               |  2 +-
 sound/soc/tegra/tegra_max98090.c              |  2 +-
 sound/soc/tegra/tegra_rt5640.c                |  2 +-
 sound/soc/tegra/tegra_rt5677.c                |  2 +-
 sound/soc/tegra/tegra_sgtl5000.c              |  2 +-
 sound/soc/tegra/tegra_wm8753.c                |  2 +-
 sound/soc/tegra/tegra_wm8903.c                |  2 +-
 sound/soc/tegra/trimslice.c                   |  2 +-
 sound/soc/ti/davinci-evm.c                    |  6 +-
 sound/soc/ti/davinci-vcif.c                   |  4 +-
 sound/soc/ti/j721e-evm.c                      |  6 +-
 sound/soc/ti/n810.c                           |  4 +-
 sound/soc/ti/omap-abe-twl6040.c               |  4 +-
 sound/soc/ti/omap-mcbsp.c                     |  4 +-
 sound/soc/ti/omap-twl4030.c                   |  2 +-
 sound/soc/ti/omap3pandora.c                   |  2 +-
 sound/soc/ti/osk5912.c                        |  2 +-
 sound/soc/ti/rx51.c                           |  4 +-
 sound/soc/uniphier/aio-dma.c                  |  6 +-
 sound/soc/ux500/mop500_ab8500.c               |  8 +--
 sound/soc/ux500/ux500_pcm.c                   |  2 +-
 sound/soc/xtensa/xtfpga-i2s.c                 |  2 +-
 177 files changed, 397 insertions(+), 395 deletions(-)

--
2.25.1

3 years agoASoC: convert ROHM BD28623 amplifier binding to yaml
Katsuhiro Suzuki [Wed, 22 Jul 2020 17:42:15 +0000 (02:42 +0900)]
ASoC: convert ROHM BD28623 amplifier binding to yaml

This patch converts ROHM BD28623UMV class D speaker amplifier binding
to DT schema.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200722174215.988974-1-katsuhiro@katsuster.net
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: bindings: fsl-asoc-card: Support properties for configuring dai fmt
Shengjiu Wang [Tue, 21 Jul 2020 03:41:50 +0000 (11:41 +0800)]
ASoC: bindings: fsl-asoc-card: Support properties for configuring dai fmt

In order to support configuring dai fmt through DT, add some properties.
These properiese are same as the properties in simple card.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1595302910-19688-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: fsl-asoc-card: Support configuring dai fmt from DT
Shengjiu Wang [Tue, 21 Jul 2020 03:41:49 +0000 (11:41 +0800)]
ASoC: fsl-asoc-card: Support configuring dai fmt from DT

Support same propeties as simple card for configuring fmt
from DT.
In order to make this change compatible with old DT, these
properties are optional.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1595302910-19688-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: fsl_esai: add IRQF_SHARED for devm_request_irq
Shengjiu Wang [Thu, 23 Jul 2020 04:00:08 +0000 (12:00 +0800)]
ASoC: fsl_esai: add IRQF_SHARED for devm_request_irq

ESAI interfaces may share same interrupt line with EDMA on
some platforms (e.g. i.MX8QXP, i.MX8QM).
Add IRQF_SHARED flag to allow sharing the irq among several
devices

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1595476808-28927-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: tegra: Fix build error due to 64-by-32 division
Sameer Pujar [Thu, 23 Jul 2020 08:13:31 +0000 (13:43 +0530)]
ASoC: tegra: Fix build error due to 64-by-32 division

Build errors are seen on 32-bit platforms because of a plain 64-by-32
division. For example, following build erros were reported.

"ERROR: modpost: "__udivdi3" [sound/soc/tegra/snd-soc-tegra210-dmic.ko]
 undefined!"
"ERROR: modpost: "__divdi3" [sound/soc/tegra/snd-soc-tegra210-dmic.ko]
 undefined!"

This can be fixed by using div_u64() helper from 'math64.h' header.

Fixes: 8c8ff982e9e2 ("ASoC: tegra: Add Tegra210 based DMIC driver")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1595492011-2411-1-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: ti: fix SND_SOC_J721E_EVM warnings & errors
Randy Dunlap [Mon, 20 Jul 2020 18:32:21 +0000 (11:32 -0700)]
ASoC: ti: fix SND_SOC_J721E_EVM warnings & errors

SND_SOC_J721E_EVM should not select SND_SOC_PCM3168A_I2C when I2C
is not enabled. That causes build errors, so make this driver's
symbol depend on I2C.

WARNING: unmet direct dependencies detected for SND_SOC_PCM3168A_I2C
  Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && I2C [=n]
  Selected by [m]:
  - SND_SOC_J721E_EVM [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && (DMA_OMAP [=y] || TI_EDMA [=m] || TI_K3_UDMA [=n] || COMPILE_TEST [=y]) && (ARCH_K3_J721E_SOC [=n] || COMPILE_TEST [=y])

../sound/soc/codecs/pcm3168a-i2c.c:59:1: warning: data definition has no type or storage class
 module_i2c_driver(pcm3168a_i2c_driver);
 ^~~~~~~~~~~~~~~~~
../sound/soc/codecs/pcm3168a-i2c.c:59:1: error: type defaults to ‘int’ in declaration of ‘module_i2c_driver’ [-Werror=implicit-int]
../sound/soc/codecs/pcm3168a-i2c.c:59:1: warning: parameter names (without types) in function declaration
../sound/soc/codecs/pcm3168a-i2c.c:49:26: warning: ‘pcm3168a_i2c_driver’ defined but not used [-Wunused-variable]
 static struct i2c_driver pcm3168a_i2c_driver = {
                          ^~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

Fixes: 6748d0559059 ("ASoC: ti: Add custom machine driver for j721e EVM (CPB and IVI)")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/e74c690c-c7f8-fd42-e461-4f33571df4ef@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: omap: Replace HTTP links with HTTPS ones
Alexander A. Klimov [Sat, 18 Jul 2020 11:24:03 +0000 (13:24 +0200)]
ASoC: omap: Replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200718112403.13709-1-grandmaster@al2klimov.de
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: wm_adsp: Support new metadata block ID's
James Schulman [Thu, 23 Jul 2020 11:03:21 +0000 (12:03 +0100)]
ASoC: wm_adsp: Support new metadata block ID's

Coefficient files now support additional metadata blocks, these
contain machine parsable text strings describing the parameters
contained in the coefficient file.

Signed-off-by: James Schulman <james.schulman@cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200723110321.16382-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: fsl: Replace HTTP links with HTTPS ones
Alexander A. Klimov [Sat, 18 Jul 2020 11:12:09 +0000 (13:12 +0200)]
ASoC: fsl: Replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200718111209.11760-1-grandmaster@al2klimov.de
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: ti: Replace HTTP links with HTTPS ones
Alexander A. Klimov [Sat, 18 Jul 2020 11:08:57 +0000 (13:08 +0200)]
ASoC: ti: Replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200718110857.11520-1-grandmaster@al2klimov.de
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: uniphier: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:55 +0000 (10:19 +0900)]
ASoC: uniphier: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sgdnyoea.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: mxs: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:51 +0000 (10:19 +0900)]
ASoC: mxs: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tuy3yoef.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: xtensa: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:46 +0000 (10:19 +0900)]
ASoC: xtensa: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v9ijyoek.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: kirkwood: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:41 +0000 (10:19 +0900)]
ASoC: kirkwood: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wo2zyoeo.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: sprd: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:37 +0000 (10:19 +0900)]
ASoC: sprd: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y2nfyoes.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: generic: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:32 +0000 (10:19 +0900)]
ASoC: generic: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zh7vyoex.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: codecs: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:27 +0000 (10:19 +0900)]
ASoC: codecs: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871rl70yse.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: bcm: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:23 +0000 (10:19 +0900)]
ASoC: bcm: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87365n0ysi.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: au1x: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:19 +0000 (10:19 +0900)]
ASoC: au1x: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kq30ysm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: meson: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:14 +0000 (10:19 +0900)]
ASoC: meson: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875zaj0ysr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: dwc: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:05 +0000 (10:19 +0900)]
ASoC: dwc: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878sff0yt0.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: qcom: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:19:00 +0000 (10:19 +0900)]
ASoC: qcom: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a6zv0yt5.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: atmel: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:52 +0000 (10:18 +0900)]
ASoC: atmel: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87blkb0ytd.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: mediatek: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:48 +0000 (10:18 +0900)]
ASoC: mediatek: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87d04r0yth.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: fsl: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:38 +0000 (10:18 +0900)]
ASoC: fsl: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87eep70ytr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: amd: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:34 +0000 (10:18 +0900)]
ASoC: amd: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ft9n0ytv.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: rockchip: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:28 +0000 (10:18 +0900)]
ASoC: rockchip: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h7u30yu1.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: cirrus: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:24 +0000 (10:18 +0900)]
ASoC: cirrus: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87imej0yu5.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: pxa: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:20 +0000 (10:18 +0900)]
ASoC: pxa: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k0yz0yua.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: samsung: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:14 +0000 (10:18 +0900)]
ASoC: samsung: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfjf0yuf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: sh: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:10 +0000 (10:18 +0900)]
ASoC: sh: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mu3v0yuj.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: sof: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:06 +0000 (10:18 +0900)]
ASoC: sof: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87o8ob0yun.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: stm: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:18:01 +0000 (10:18 +0900)]
ASoC: stm: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pn8r0yus.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: sunxi: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:17:57 +0000 (10:17 +0900)]
ASoC: sunxi: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r1t70yuw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: tegra: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:17:53 +0000 (10:17 +0900)]
ASoC: tegra: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sgdn0yv1.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: ti: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:17:48 +0000 (10:17 +0900)]
ASoC: ti: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tuy30yv5.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: ux500: use asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:17:44 +0000 (10:17 +0900)]
ASoC: ux500: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v9ij0yv9.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: soc-xxx: add asoc_substream_to_rtd()
Kuninori Morimoto [Mon, 20 Jul 2020 01:17:39 +0000 (10:17 +0900)]
ASoC: soc-xxx: add asoc_substream_to_rtd()

Current soc-xxx are getting rtd from substream by

rtd = substream->private_data;

But, getting data from "private_data" is very unclear.
This patch adds asoc_substream_to_rtd() macro which is
easy to understand that rtd from substream.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wo2z0yve.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "ASoC: mediatek: mt8183: support machine driver for max98357b" from...
Mark Brown [Wed, 22 Jul 2020 13:32:00 +0000 (14:32 +0100)]
Merge series "ASoC: mediatek: mt8183: support machine driver for max98357b" from Tzung-Bi Shih <tzungbi@google.com>:

The series re-uses mt8183-mt6358-ts3a227-max98357.c to support machine driver
with max98357b.

The 1st patch enables left justified format from mt8183 audio platform.

The 2nd patch adds document for the new proposed compatible string for
max98357b.

The 3rd patch supports machine driver with max98357b and uses left justified
format for it.

Tzung-Bi Shih (3):
  ASoC: mediatek: mt8183: support left justified format for I2S
  ASoC: dt-bindings: mt8183: add compatible string for using max98357b
  ASoC: mediatek: mt8183: support machine driver with max98357b

 .../sound/mt8183-mt6358-ts3a227-max98357.txt  |  1 +
 sound/soc/mediatek/mt8183/mt8183-dai-i2s.c    | 59 ++++++++++++++++---
 .../mt8183/mt8183-mt6358-ts3a227-max98357.c   | 22 ++++++-
 3 files changed, 73 insertions(+), 9 deletions(-)

--
2.28.0.rc0.105.gf9edc3c819-goog

3 years agoMerge series "SOF IMX fixes" from Daniel Baluta <daniel.baluta@oss.nxp.com>
Mark Brown [Wed, 22 Jul 2020 13:31:59 +0000 (14:31 +0100)]
Merge series "SOF IMX fixes" from Daniel Baluta <daniel.baluta@oss.nxp.com>
Daniel Baluta <daniel.baluta@nxp.com>:

From: Daniel Baluta <daniel.baluta@nxp.com>

This patchseries contains a couple of SOF IMX fixes
found during our first IMX SOF release.

Daniel Baluta (7):
  ASoC: SOF: define INFO_ flags in dsp_ops for imx8
  ASoC: SOF: imx: Use ARRAY_SIZE instead of hardcoded value
  ASoC: SOF: imx8: Fix ESAI DAI driver name for i.MX8/iMX8X
  ASoC: SOF: imx8m: Fix SAI DAI driver for i.MX8M
  ASoC: SOF: imx8: Add SAI dai driver for i.MX/i.MX8X
  ASoC: SOF: topology: Update SAI config bclk/fsync rate
  ASoC: SOF: pcm: Update rate/channels for SAI/ESAI DAIs

 sound/soc/sof/imx/imx8.c  | 24 +++++++++++++++++++++---
 sound/soc/sof/imx/imx8m.c |  4 ++--
 sound/soc/sof/pcm.c       |  8 ++++++++
 sound/soc/sof/topology.c  |  2 ++
 4 files changed, 33 insertions(+), 5 deletions(-)

--
2.17.1

3 years agoASoC: hdac_hda: fix deadlock after PCM open error
Kai Vehmanen [Fri, 17 Jul 2020 10:19:50 +0000 (13:19 +0300)]
ASoC: hdac_hda: fix deadlock after PCM open error

Commit 5bd70440cb0a ("ASoC: soc-dai: revert all changes to DAI
startup/shutdown sequence"), introduced a slight change of semantics
to DAI startup/shutdown. If startup() returns an error, shutdown()
is now called for the DAI.

This causes a deadlock in hdac_hda which issues a call to
snd_hda_codec_pcm_put() in case open fails. Upon error, soc_pcm_open()
will call shutdown(), and pcm_put() ends up getting called twice. Result
is a deadlock on pcm->open_mutex, as snd_device_free() gets called from
within snd_pcm_open(). Typical task backtrace looks like this:

[  334.244627]  snd_pcm_dev_disconnect+0x49/0x340 [snd_pcm]
[  334.244634]  __snd_device_disconnect.part.0+0x2c/0x50 [snd]
[  334.244640]  __snd_device_free+0x7f/0xc0 [snd]
[  334.244650]  snd_hda_codec_pcm_put+0x87/0x120 [snd_hda_codec]
[  334.244660]  soc_pcm_open+0x6a0/0xbe0 [snd_soc_core]
[  334.244676]  ? dpcm_add_paths.isra.0+0x491/0x590 [snd_soc_core]
[  334.244679]  ? kfree+0x9a/0x230
[  334.244686]  dpcm_be_dai_startup+0x255/0x300 [snd_soc_core]
[  334.244695]  dpcm_fe_dai_open+0x20e/0xf30 [snd_soc_core]
[  334.244701]  ? snd_pcm_hw_rule_muldivk+0x110/0x110 [snd_pcm]
[  334.244709]  ? dpcm_be_dai_startup+0x300/0x300 [snd_soc_core]
[  334.244714]  ? snd_pcm_attach_substream+0x3c4/0x540 [snd_pcm]
[  334.244719]  snd_pcm_open_substream+0x69a/0xb60 [snd_pcm]
[  334.244729]  ? snd_pcm_release_substream+0x30/0x30 [snd_pcm]
[  334.244732]  ? __mutex_lock_slowpath+0x10/0x10
[  334.244736]  snd_pcm_open+0x1b3/0x3c0 [snd_pcm]

Fixes: 5bd70440cb0a ("ASoC: soc-dai: revert all changes to DAI startup/shutdown sequence")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
BugLink: https://github.com/thesofproject/linux/issues/2159
Link: https://lore.kernel.org/r/20200717101950.3885187-3-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: hdac_hda: fix memleak on module unload
Kai Vehmanen [Fri, 17 Jul 2020 10:19:49 +0000 (13:19 +0300)]
ASoC: hdac_hda: fix memleak on module unload

The hdac_hda remove implementation fails to free the hda codec
resources, leading to memleaks at module unload. This gap has been there
from the start, commit 6bae5ea94989 ("ASoC: hdac_hda: add asoc
extension for legacy HDA codec drivers").

Instead of duplicating the cleanup logic, use the common
snd_hda_codec_cleanup_for_unbind() to free the resources. Remove
existing code in hdac_hda to cleanup "codec.jackpoll_work" and call to
snd_hdac_regmap_exit(), as these are already done in
snd_hda_codec_cleanup_for_unbind().

The cleanup is done in ASoC component remove() callback and not in the
HDAC bus hdev_detach(). This is done to ensure the codec specific
cleanup routines are run before the parent card is freed.

Fixes: 6bae5ea94989 ("ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
BugLink: https://github.com/thesofproject/linux/issues/2195
Link: https://lore.kernel.org/r/20200717101950.3885187-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: hdac_hda: call patch_ops.free() on probe error
Kai Vehmanen [Fri, 17 Jul 2020 10:19:48 +0000 (13:19 +0300)]
ASoC: hdac_hda: call patch_ops.free() on probe error

Add error handling for patch_ops in hdac_hda_codec_probe().

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20200717101950.3885187-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: Replace HTTP links with HTTPS ones
Alexander A. Klimov [Sun, 19 Jul 2020 15:38:22 +0000 (17:38 +0200)]
ASoC: Replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200719153822.59788-1-grandmaster@al2klimov.de
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: mediatek: mt8183: support machine driver with max98357b
Tzung-Bi Shih [Mon, 20 Jul 2020 01:25:59 +0000 (09:25 +0800)]
ASoC: mediatek: mt8183: support machine driver with max98357b

Supports machine driver with max98357b
("mt8183-mt6358-ts3a227-max98357b").

The key difference from max98357a: max98357b needs to use left
justified format.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200720012559.906088-4-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: dt-bindings: mt8183: add compatible string for using max98357b
Tzung-Bi Shih [Mon, 20 Jul 2020 01:25:58 +0000 (09:25 +0800)]
ASoC: dt-bindings: mt8183: add compatible string for using max98357b

Machines with max98357b should use the compatible string
"mt8183-mt6358-ts3a227-max98357b".

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200720012559.906088-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: mediatek: mt8183: support left justified format for I2S
Tzung-Bi Shih [Mon, 20 Jul 2020 01:25:57 +0000 (09:25 +0800)]
ASoC: mediatek: mt8183: support left justified format for I2S

MT8183 audio platform supports EIAJ and I2S formats.  The code fixed to
use I2S format in the past.

Supports EIAJ mode via set_fmt ops and preserves to use I2S format as
the default format intentionally.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200720012559.906088-2-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: pcm: Update rate/channels for SAI/ESAI DAIs
Daniel Baluta [Mon, 20 Jul 2020 07:20:46 +0000 (10:20 +0300)]
ASoC: SOF: pcm: Update rate/channels for SAI/ESAI DAIs

Fixup BE DAI links rate/channels parameters to match any values
from topology.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20200720072046.8152-8-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: topology: Update SAI config bclk/fsync rate
Daniel Baluta [Mon, 20 Jul 2020 07:20:45 +0000 (10:20 +0300)]
ASoC: SOF: topology: Update SAI config bclk/fsync rate

These parameters are read from topology file and sent to DSP.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20200720072046.8152-7-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: imx8: Add SAI dai driver for i.MX/i.MX8X
Daniel Baluta [Mon, 20 Jul 2020 07:20:44 +0000 (10:20 +0300)]
ASoC: SOF: imx8: Add SAI dai driver for i.MX/i.MX8X

With SOF we support 1 ESAI interface and 1 SAI interface.
This patch adds SAI1 interface support existing on i.MX8/i.MX8X
boards.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200720072046.8152-6-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: imx8m: Fix SAI DAI driver for i.MX8M
Daniel Baluta [Mon, 20 Jul 2020 07:20:43 +0000 (10:20 +0300)]
ASoC: SOF: imx8m: Fix SAI DAI driver for i.MX8M

This must match DAI name from topology. Also, sai-port
is too generic. Physical DAI port on i.MX8MP is labeled SAI3.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200720072046.8152-5-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: imx8: Fix ESAI DAI driver name for i.MX8/iMX8X
Daniel Baluta [Mon, 20 Jul 2020 07:20:42 +0000 (10:20 +0300)]
ASoC: SOF: imx8: Fix ESAI DAI driver name for i.MX8/iMX8X

This must match DAI name from topology. Also, esai-port is too generic
as they are 2 ESAIs on i.MX8/i.MX8X boards.

SOF integration only uses ESAI0 for now.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200720072046.8152-4-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: imx: Use ARRAY_SIZE instead of hardcoded value
Daniel Baluta [Mon, 20 Jul 2020 07:20:41 +0000 (10:20 +0300)]
ASoC: SOF: imx: Use ARRAY_SIZE instead of hardcoded value

With this change we no longer need to update num_drv when adding
new DAI driver.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200720072046.8152-3-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: SOF: define INFO_ flags in dsp_ops for imx8
Daniel Baluta [Mon, 20 Jul 2020 07:20:40 +0000 (10:20 +0300)]
ASoC: SOF: define INFO_ flags in dsp_ops for imx8

In the past, the INFO_ flags such as PAUSE/NO_PERIOD_WAKEUP were
defined in the SOF PCM core, but that was changed since
commit 27e322fabd50 ("ASoC: SOF: define INFO_ flags in dsp_ops")

Now these flags must be set in DSP ops.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200720072046.8152-2-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "Add ASoC AHUB components for Tegra210 and later" from Sameer Pujar...
Mark Brown [Tue, 21 Jul 2020 22:44:59 +0000 (23:44 +0100)]
Merge series "Add ASoC AHUB components for Tegra210 and later" from Sameer Pujar <spujar@nvidia.com>:

Overview
========
Audio Processing Engine (APE) comprises of Audio DMA (ADMA) and Audio
Hub (AHUB) unit. AHUB is a collection of hardware accelerators for audio
pre-processing and post-processing. It also includes a programmable full
crossbar for routing audio data across these accelerators.

This series exposes some of these below mentioned HW devices as ASoC
components for Tegra platforms from Tegra210 onwards.
 * ADMAIF : The interface between ADMA and AHUB
 * XBAR   : Crossbar for routing audio samples across various modules
 * I2S    : Inter-IC Sound Controller
 * DMIC   : Digital Microphone
 * DSPK   : Digital Speaker

Following is the summary of current series.
 * Add YAML DT binding documentation for above mentioned modules.
 * Helper function for ACIF programming is exposed for Tegra210 and later.
 * Add ASoC driver components for each of the above modules.
 * Build ACONNECT and ADMA drivers which are essential to realize audio
   use case.
 * Add DT entries for above components for Tegra210, Tegra186 and
   Tegra194.

As per the suggestion in [0] audio graph based sound card support
is pushed in a separate series.

[0] https://lkml.org/lkml/2020/6/27/4

Changelog
=========

v4 -> v5
--------
 * Common changes
   - simple-card driver changes are dropped. Changes are migrated to audio
     graph card and are moved to a separate series as suggested.

   - '#sound-dai-cells' property is not needed for planned audio graph card
     Hence dropped from documentation and related DT binding of component
     drivers.

   - CIF and DAP DAIs are added for I/O drivers (DMIC, DSPK, I2S) to
     represent DAI links using audio graph card. Similary DAIs are added in
     AHUB driver to describe endpoints in audio crossbar. Routing is updated
     to reflect the same in drivers.

v3 -> v4
--------
 * [1/23] "ASoC: dt-bindings: tegra: Add DT bindings for Tegra210"
   - Removed multiple examples and retained one example per doc
   - Fixed as per inputs on the previous series
   - Tested bindings with 'make dt_binding_check/dtbs_check'

 * [2/23] "ASoC: tegra: Add support for CIF programming"
   - No change

 * Common changes (for patch [3/10] to [7/10])
   - Mixer control overrides, for PCM parameters (rate, channel, bits),
     in each driver are dropped.
   - Updated routing as per DPCM usage
   - Minor changes related to formatting

 * New changes (patch [8/23] to [18/23] and patch [23/23])
   - Based on discussions in following threads DPCM is used for Tegra Audio.
     https://lkml.org/lkml/2020/2/20/91
     https://lkml.org/lkml/2020/4/30/519
   - The simple-card driver is used for Tegra Audio and accordingly
     some enhancements are made in simple-card and core drivers.
   - Patch [8/23] to [18/23] are related to simple-card and core changes.
   - Patch [23/23] adds sound card support to realize complete audio path.
     This is based on simple-card driver with proposed enhancements.
   - Re-ordered patches depending on above

v2 -> v3
--------
 * [1/10]  "dt-bindings: sound: tegra: add DT binding for AHUB
   - Updated licence
   - Removed redundancy w.r.t items/const/enum
   - Added constraints wherever needed with "pattern" property

 * [2/10]  "ASoC: tegra: add support for CIF programming"
   - Removed tegra_cif.c
   - Instead added inline helper function in tegra_cif.h

 * common changes (for patch [3/10] to [7/10])
   - Replace LATE system calls with Normal sleep
   - Remove explicit RPM suspend in driver remove() call
   - Use devm_kzalloc() instead of devm_kcalloc() for single element
   - Replace 'ret' with 'err' for better reading
   - Consistent error printing style across drivers
   - Minor formating fixes

 * [8/10]  "arm64: tegra: add AHUB components for few Tegra chips"
   - no change

 * [9/10]  "arm64: tegra: enable AHUB modules for few Tegra chips"
   - no change

 * [10/10] "arm64: defconfig: enable AHUB components for Tegra210 and later"
   (New patch)
   - Enables ACONNECT and AHUB components. With this AHUB and components are
     registered with ASoC core.

v1 -> v2
--------
 * [1/9] "dt-bindings: sound: tegra: add DT binding for AHUB"
   - no changes

 * [2/9] "ASoC: tegra: add support for CIF programming"
   - removed CIF programming changes for legacy chips.
   - this patch now exposes helper function for CIF programming,
     which can be used on Tegra210 later.
   - later tegra_cif.c can be extended for legacy chips as well.
   - updated commit message accordingly

 * [3/9] "ASoC: tegra: add Tegra210 based DMIC driver"
   - removed unnecessary initialization of 'ret' in probe()

 * [4/9] "ASoC: tegra: add Tegra210 based I2S driver"
   - removed unnecessary initialization of 'ret' in probe()
   - fixed indentation
   - added consistent bracing for if-else clauses
   - updated 'rx_fifo_th' type to 'unsigned int'
   - used BIT() macro for defines like '1 << {x}' in tegra210_i2s.h

 * [5/9] "ASoC: tegra: add Tegra210 based AHUB driver"
   - used of_device_get_match_data() to get 'soc_data' and removed
    explicit of_match_device()
   - used devm_platform_ioremap_resource() and removed explicit
    platform_get_resource()
   - fixed indentation for devm_snd_soc_register_component()
   - updated commit message
   - updated commit message to reflect compatible binding for Tegra186 and
     Tegra194.

 * [6/9] "ASoC: tegra: add Tegra186 based DSPK driver"
   - removed unnecessary initialization of 'ret' in probe()
   - updated 'max_th' to 'unsigned int'
   - shortened lengthy macro names to avoid wrapping in
     tegra186_dspk_wr_reg() and to be consistent

 * [7/9] "ASoC: tegra: add Tegra210 based ADMAIF driver"
   - used of_device_get_match_data() and removed explicit of_match_device()
   - used BIT() macro for defines like '1 << {x}' in tegra210_admaif.h
   - updated commit message to reflect compatible binding for Tegra186 and
     Tegra194.

 * [8/9] "arm64: tegra: add AHUB components for few Tegra chips"
   - no change

 * [9/9] "arm64: tegra: enable AHUB modules for few Tegra chips"
   - no change

 * common changes for patch [3/9] to [7/9]
   - sorted headers in alphabetical order
   - moved MODULE_DEVICE_TABLE() right below *_of_match table
   - removed macro DRV_NAME
   - removed explicit 'owner' field from platform_driver structure
   - added 'const' to snd_soc_dai_ops structure

Sameer Pujar (11):
  ASoC: dt-bindings: tegra: Add DT bindings for Tegra210
  ASoC: tegra: Add support for CIF programming
  ASoC: tegra: Add Tegra210 based DMIC driver
  ASoC: tegra: Add Tegra210 based I2S driver
  ASoC: tegra: Add Tegra210 based AHUB driver
  ASoC: tegra: Add Tegra186 based DSPK driver
  ASoC: tegra: Add Tegra210 based ADMAIF driver
  arm64: defconfig: Build AHUB component drivers
  arm64: defconfig: Build ADMA and ACONNECT driver
  arm64: tegra: Enable ACONNECT, ADMA and AGIC on Jetson Nano
  arm64: tegra: Add DT binding for AHUB components

 .../bindings/sound/nvidia,tegra186-dspk.yaml       |  83 +++
 .../bindings/sound/nvidia,tegra210-admaif.yaml     | 111 +++
 .../bindings/sound/nvidia,tegra210-ahub.yaml       | 136 ++++
 .../bindings/sound/nvidia,tegra210-dmic.yaml       |  83 +++
 .../bindings/sound/nvidia,tegra210-i2s.yaml        | 101 +++
 arch/arm64/boot/dts/nvidia/tegra186.dtsi           | 217 +++++-
 arch/arm64/boot/dts/nvidia/tegra194.dtsi           | 225 +++++-
 arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts |  12 +
 arch/arm64/boot/dts/nvidia/tegra210.dtsi           | 140 ++++
 arch/arm64/configs/defconfig                       |   8 +
 sound/soc/tegra/Kconfig                            |  56 ++
 sound/soc/tegra/Makefile                           |  10 +
 sound/soc/tegra/tegra186_dspk.c                    | 442 +++++++++++
 sound/soc/tegra/tegra186_dspk.h                    |  70 ++
 sound/soc/tegra/tegra210_admaif.c                  | 800 ++++++++++++++++++++
 sound/soc/tegra/tegra210_admaif.h                  | 162 ++++
 sound/soc/tegra/tegra210_ahub.c                    | 676 +++++++++++++++++
 sound/soc/tegra/tegra210_ahub.h                    | 127 ++++
 sound/soc/tegra/tegra210_dmic.c                    | 455 ++++++++++++
 sound/soc/tegra/tegra210_dmic.h                    |  82 +++
 sound/soc/tegra/tegra210_i2s.c                     | 812 +++++++++++++++++++++
 sound/soc/tegra/tegra210_i2s.h                     | 126 ++++
 sound/soc/tegra/tegra_cif.h                        |  65 ++
 sound/soc/tegra/tegra_pcm.c                        | 235 +++++-
 sound/soc/tegra/tegra_pcm.h                        |  21 +-
 25 files changed, 5251 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
 create mode 100644 sound/soc/tegra/tegra186_dspk.c
 create mode 100644 sound/soc/tegra/tegra186_dspk.h
 create mode 100644 sound/soc/tegra/tegra210_admaif.c
 create mode 100644 sound/soc/tegra/tegra210_admaif.h
 create mode 100644 sound/soc/tegra/tegra210_ahub.c
 create mode 100644 sound/soc/tegra/tegra210_ahub.h
 create mode 100644 sound/soc/tegra/tegra210_dmic.c
 create mode 100644 sound/soc/tegra/tegra210_dmic.h
 create mode 100644 sound/soc/tegra/tegra210_i2s.c
 create mode 100644 sound/soc/tegra/tegra210_i2s.h
 create mode 100644 sound/soc/tegra/tegra_cif.h

--
2.7.4

3 years agoASoC: tegra: Add Tegra210 based ADMAIF driver
Sameer Pujar [Sun, 19 Jul 2020 05:01:26 +0000 (10:31 +0530)]
ASoC: tegra: Add Tegra210 based ADMAIF driver

ADMAIF is the interface between ADMA and AHUB. Each ADMA channel that
sends/receives data to/from AHUB must intreface through an ADMAIF channel.
ADMA channel sending data to AHUB pairs with an ADMAIF Tx channel and
similarly ADMA channel receiving data from AHUB pairs with an ADMAIF Rx
channel. Buffer size is configurable for each ADMAIF channel, but currently
SW uses default values.

This patch registers ADMAIF driver with ASoC framework. The component
driver exposes DAPM widgets, routes and kcontrols for the device. The DAI
driver exposes ADMAIF interfaces, which can be used to connect different
components in the ASoC layer. Makefile and Kconfig support is added to
allow to build the driver. The ADMAIF device can be enabled in the DT via
"nvidia,tegra210-admaif" compatible binding.

Tegra PCM driver is updated to expose required PCM interfaces and
snd_pcm_ops callbacks.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1595134890-16470-8-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: tas2770: Convert tas2770 binding to yaml
Dan Murphy [Mon, 20 Jul 2020 18:12:01 +0000 (13:12 -0500)]
ASoC: tas2770: Convert tas2770 binding to yaml

Convert the tas2770 binding to yaml format.
Add in the reset-gpio to the binding as it is in the code but not
documented in the binding.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200720181202.31000-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: tas2770: Fix reset gpio property name
Dan Murphy [Mon, 20 Jul 2020 18:12:02 +0000 (13:12 -0500)]
ASoC: tas2770: Fix reset gpio property name

Fix the reset property name when allocating the GPIO descriptor.
The gpiod_get_optional appends either the -gpio or -gpios suffix to the
name.

Fixes: 1a476abc723e6 ("tas2770: add tas2770 smart PA kernel driver")
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200720181202.31000-2-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: sgtl5000: Convert to json-schema
Thierry Reding [Mon, 8 Jun 2020 17:46:58 +0000 (19:46 +0200)]
ASoC: sgtl5000: Convert to json-schema

Convert the Freescale SGTL5000 device tree bindings from free-form text
format to json-schema.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200608174658.1315325-1-thierry.reding@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "ASoC: Intel: machine driver updates for 5.9" from Pierre-Louis Bossart...
Mark Brown [Mon, 20 Jul 2020 15:08:24 +0000 (16:08 +0100)]
Merge series "ASoC: Intel: machine driver updates for 5.9" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

Small patchset to harden the SoundWire machine driver, change bad
HIDs, update PLL settings and avoid memory leaks. Given that the
SoundWire core parts are not upstream it's probably not necessary to
provide the patches to stable branches.

Bard Liao (1):
  ASoC: Intel: sof_sdw_rt711: remove hard-coded codec name

Kai Vehmanen (2):
  ASoC: Intel: sof_sdw: add support for systems without i915 audio
  ASoC: Intel: sof_sdw: avoid crash if invalid DSP topology loaded

Libin Yang (1):
  ASoC: Intel: common: change match table ehl-rt5660

Pierre-Louis Bossart (1):
  ASoC: Intel: sof_sdw_rt711: remove properties in card remove

Yong Zhi (1):
  ASoC: intel: board: sof_rt5682: Update rt1015 pll input clk freq

 sound/soc/intel/boards/sof_rt5682.c           |  9 +++++-
 sound/soc/intel/boards/sof_sdw.c              | 31 +++++++++++++------
 sound/soc/intel/boards/sof_sdw_common.h       |  2 ++
 sound/soc/intel/boards/sof_sdw_hdmi.c         |  6 ++++
 sound/soc/intel/boards/sof_sdw_rt711.c        | 17 +++++++++-
 .../intel/common/soc-acpi-intel-ehl-match.c   |  2 +-
 6 files changed, 54 insertions(+), 13 deletions(-)

base-commit: 22e9b54307987787efa0ee534aa9e31982ec1161
--
2.25.1

3 years agoASoC: intel: board: sof_rt5682: Update rt1015 pll input clk freq
Yong Zhi [Fri, 17 Jul 2020 21:13:36 +0000 (16:13 -0500)]
ASoC: intel: board: sof_rt5682: Update rt1015 pll input clk freq

In commit d696a61413b4 ("ASoC: rt1015: Add condition to prevent SoC
providing bclk in ratio of 50 times of sample rate."), PLL input at 50fs
is no longer supported, the new recommended settings at 48Khz rate are:

PLL input       SSP bclk
------------------------
64fs            3.073Mhz
100fs           4.8Mhz

(bclk update is reflected in topoplogy.)

Signed-off-by: Yong Zhi <yong.zhi@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/20200717211337.31956-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: Intel: sof_sdw: avoid crash if invalid DSP topology loaded
Kai Vehmanen [Fri, 17 Jul 2020 21:13:35 +0000 (16:13 -0500)]
ASoC: Intel: sof_sdw: avoid crash if invalid DSP topology loaded

The mc_private->hdmi_pcm_list is populated by elements loaded during
DSP topology load. Valid topologies for this machine driver will always
have PCM nodes for HDMI, but driver should fail gracefully even in the case
this is not true. Add a sanity check to sof_sdw_hdmi_card_late_probe()
for this case. Without the fix, a null pcm handle gets dereferenced.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Link: https://lore.kernel.org/r/20200717211337.31956-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: Intel: sof_sdw: add support for systems without i915 audio
Kai Vehmanen [Fri, 17 Jul 2020 21:13:34 +0000 (16:13 -0500)]
ASoC: Intel: sof_sdw: add support for systems without i915 audio

Extend the generic SOF Soundwire machine driver to support systems where
iDisp HDMI/DP audio codec is disabled for some reason (i915 driver
disabled, HDMI/DP implemented with a discrete GPU, etc). Switch codecs
to SoC dummy in the affected DAI links. This allows to reuse existing
topologies for this case.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Link: https://lore.kernel.org/r/20200717211337.31956-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: Intel: sof_sdw_rt711: remove properties in card remove
Pierre-Louis Bossart [Fri, 17 Jul 2020 21:13:33 +0000 (16:13 -0500)]
ASoC: Intel: sof_sdw_rt711: remove properties in card remove

The rt711 jack detection properties are set from the machine drivers
during the card probe, as done in other ASoC examples.

KASAN reports a use-after-free error when unbinding drivers due to a
confusing sequence between the ACPI core, the device core and the
SoundWire device cleanups.

Rather than fixing this sequence, follow the recommendation to have
the same caller add and remove properties, add an explicit
device_remove_properties() in the card .remove() callback.

In future patches the use of device_add/remove_properties will be
replaced by a direct handling of a swnode, but the sequence will
remain the same.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.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/20200717211337.31956-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: Intel: sof_sdw_rt711: remove hard-coded codec name
Bard Liao [Fri, 17 Jul 2020 21:13:32 +0000 (16:13 -0500)]
ASoC: Intel: sof_sdw_rt711: remove hard-coded codec name

We can get codec name from dai link.

Suggested-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.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/20200717211337.31956-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoMerge series "Add ASoC AHUB components for Tegra210 and later" from Sameer Pujar...
Mark Brown [Mon, 20 Jul 2020 14:34:33 +0000 (15:34 +0100)]
Merge series "Add ASoC AHUB components for Tegra210 and later" from Sameer Pujar <spujar@nvidia.com>:

Overview
========
Audio Processing Engine (APE) comprises of Audio DMA (ADMA) and Audio
Hub (AHUB) unit. AHUB is a collection of hardware accelerators for audio
pre-processing and post-processing. It also includes a programmable full
crossbar for routing audio data across these accelerators.

This series exposes some of these below mentioned HW devices as ASoC
components for Tegra platforms from Tegra210 onwards.
 * ADMAIF : The interface between ADMA and AHUB
 * XBAR   : Crossbar for routing audio samples across various modules
 * I2S    : Inter-IC Sound Controller
 * DMIC   : Digital Microphone
 * DSPK   : Digital Speaker

Following is the summary of current series.
 * Add YAML DT binding documentation for above mentioned modules.
 * Helper function for ACIF programming is exposed for Tegra210 and later.
 * Add ASoC driver components for each of the above modules.
 * Build ACONNECT and ADMA drivers which are essential to realize audio
   use case.
 * Add DT entries for above components for Tegra210, Tegra186 and
   Tegra194.

As per the suggestion in [0] audio graph based sound card support
is pushed in a separate series.

[0] https://lkml.org/lkml/2020/6/27/4

Changelog
=========

v4 -> v5
--------
 * Common changes
   - simple-card driver changes are dropped. Changes are migrated to audio
     graph card and are moved to a separate series as suggested.

   - '#sound-dai-cells' property is not needed for planned audio graph card
     Hence dropped from documentation and related DT binding of component
     drivers.

   - CIF and DAP DAIs are added for I/O drivers (DMIC, DSPK, I2S) to
     represent DAI links using audio graph card. Similary DAIs are added in
     AHUB driver to describe endpoints in audio crossbar. Routing is updated
     to reflect the same in drivers.

v3 -> v4
--------
 * [1/23] "ASoC: dt-bindings: tegra: Add DT bindings for Tegra210"
   - Removed multiple examples and retained one example per doc
   - Fixed as per inputs on the previous series
   - Tested bindings with 'make dt_binding_check/dtbs_check'

 * [2/23] "ASoC: tegra: Add support for CIF programming"
   - No change

 * Common changes (for patch [3/10] to [7/10])
   - Mixer control overrides, for PCM parameters (rate, channel, bits),
     in each driver are dropped.
   - Updated routing as per DPCM usage
   - Minor changes related to formatting

 * New changes (patch [8/23] to [18/23] and patch [23/23])
   - Based on discussions in following threads DPCM is used for Tegra Audio.
     https://lkml.org/lkml/2020/2/20/91
     https://lkml.org/lkml/2020/4/30/519
   - The simple-card driver is used for Tegra Audio and accordingly
     some enhancements are made in simple-card and core drivers.
   - Patch [8/23] to [18/23] are related to simple-card and core changes.
   - Patch [23/23] adds sound card support to realize complete audio path.
     This is based on simple-card driver with proposed enhancements.
   - Re-ordered patches depending on above

v2 -> v3
--------
 * [1/10]  "dt-bindings: sound: tegra: add DT binding for AHUB
   - Updated licence
   - Removed redundancy w.r.t items/const/enum
   - Added constraints wherever needed with "pattern" property

 * [2/10]  "ASoC: tegra: add support for CIF programming"
   - Removed tegra_cif.c
   - Instead added inline helper function in tegra_cif.h

 * common changes (for patch [3/10] to [7/10])
   - Replace LATE system calls with Normal sleep
   - Remove explicit RPM suspend in driver remove() call
   - Use devm_kzalloc() instead of devm_kcalloc() for single element
   - Replace 'ret' with 'err' for better reading
   - Consistent error printing style across drivers
   - Minor formating fixes

 * [8/10]  "arm64: tegra: add AHUB components for few Tegra chips"
   - no change

 * [9/10]  "arm64: tegra: enable AHUB modules for few Tegra chips"
   - no change

 * [10/10] "arm64: defconfig: enable AHUB components for Tegra210 and later"
   (New patch)
   - Enables ACONNECT and AHUB components. With this AHUB and components are
     registered with ASoC core.

v1 -> v2
--------
 * [1/9] "dt-bindings: sound: tegra: add DT binding for AHUB"
   - no changes

 * [2/9] "ASoC: tegra: add support for CIF programming"
   - removed CIF programming changes for legacy chips.
   - this patch now exposes helper function for CIF programming,
     which can be used on Tegra210 later.
   - later tegra_cif.c can be extended for legacy chips as well.
   - updated commit message accordingly

 * [3/9] "ASoC: tegra: add Tegra210 based DMIC driver"
   - removed unnecessary initialization of 'ret' in probe()

 * [4/9] "ASoC: tegra: add Tegra210 based I2S driver"
   - removed unnecessary initialization of 'ret' in probe()
   - fixed indentation
   - added consistent bracing for if-else clauses
   - updated 'rx_fifo_th' type to 'unsigned int'
   - used BIT() macro for defines like '1 << {x}' in tegra210_i2s.h

 * [5/9] "ASoC: tegra: add Tegra210 based AHUB driver"
   - used of_device_get_match_data() to get 'soc_data' and removed
    explicit of_match_device()
   - used devm_platform_ioremap_resource() and removed explicit
    platform_get_resource()
   - fixed indentation for devm_snd_soc_register_component()
   - updated commit message
   - updated commit message to reflect compatible binding for Tegra186 and
     Tegra194.

 * [6/9] "ASoC: tegra: add Tegra186 based DSPK driver"
   - removed unnecessary initialization of 'ret' in probe()
   - updated 'max_th' to 'unsigned int'
   - shortened lengthy macro names to avoid wrapping in
     tegra186_dspk_wr_reg() and to be consistent

 * [7/9] "ASoC: tegra: add Tegra210 based ADMAIF driver"
   - used of_device_get_match_data() and removed explicit of_match_device()
   - used BIT() macro for defines like '1 << {x}' in tegra210_admaif.h
   - updated commit message to reflect compatible binding for Tegra186 and
     Tegra194.

 * [8/9] "arm64: tegra: add AHUB components for few Tegra chips"
   - no change

 * [9/9] "arm64: tegra: enable AHUB modules for few Tegra chips"
   - no change

 * common changes for patch [3/9] to [7/9]
   - sorted headers in alphabetical order
   - moved MODULE_DEVICE_TABLE() right below *_of_match table
   - removed macro DRV_NAME
   - removed explicit 'owner' field from platform_driver structure
   - added 'const' to snd_soc_dai_ops structure

Sameer Pujar (11):
  ASoC: dt-bindings: tegra: Add DT bindings for Tegra210
  ASoC: tegra: Add support for CIF programming
  ASoC: tegra: Add Tegra210 based DMIC driver
  ASoC: tegra: Add Tegra210 based I2S driver
  ASoC: tegra: Add Tegra210 based AHUB driver
  ASoC: tegra: Add Tegra186 based DSPK driver
  ASoC: tegra: Add Tegra210 based ADMAIF driver
  arm64: defconfig: Build AHUB component drivers
  arm64: defconfig: Build ADMA and ACONNECT driver
  arm64: tegra: Enable ACONNECT, ADMA and AGIC on Jetson Nano
  arm64: tegra: Add DT binding for AHUB components

 .../bindings/sound/nvidia,tegra186-dspk.yaml       |  83 +++
 .../bindings/sound/nvidia,tegra210-admaif.yaml     | 111 +++
 .../bindings/sound/nvidia,tegra210-ahub.yaml       | 136 ++++
 .../bindings/sound/nvidia,tegra210-dmic.yaml       |  83 +++
 .../bindings/sound/nvidia,tegra210-i2s.yaml        | 101 +++
 arch/arm64/boot/dts/nvidia/tegra186.dtsi           | 217 +++++-
 arch/arm64/boot/dts/nvidia/tegra194.dtsi           | 225 +++++-
 arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts |  12 +
 arch/arm64/boot/dts/nvidia/tegra210.dtsi           | 140 ++++
 arch/arm64/configs/defconfig                       |   8 +
 sound/soc/tegra/Kconfig                            |  56 ++
 sound/soc/tegra/Makefile                           |  10 +
 sound/soc/tegra/tegra186_dspk.c                    | 442 +++++++++++
 sound/soc/tegra/tegra186_dspk.h                    |  70 ++
 sound/soc/tegra/tegra210_admaif.c                  | 800 ++++++++++++++++++++
 sound/soc/tegra/tegra210_admaif.h                  | 162 ++++
 sound/soc/tegra/tegra210_ahub.c                    | 676 +++++++++++++++++
 sound/soc/tegra/tegra210_ahub.h                    | 127 ++++
 sound/soc/tegra/tegra210_dmic.c                    | 455 ++++++++++++
 sound/soc/tegra/tegra210_dmic.h                    |  82 +++
 sound/soc/tegra/tegra210_i2s.c                     | 812 +++++++++++++++++++++
 sound/soc/tegra/tegra210_i2s.h                     | 126 ++++
 sound/soc/tegra/tegra_cif.h                        |  65 ++
 sound/soc/tegra/tegra_pcm.c                        | 235 +++++-
 sound/soc/tegra/tegra_pcm.h                        |  21 +-
 25 files changed, 5251 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
 create mode 100644 sound/soc/tegra/tegra186_dspk.c
 create mode 100644 sound/soc/tegra/tegra186_dspk.h
 create mode 100644 sound/soc/tegra/tegra210_admaif.c
 create mode 100644 sound/soc/tegra/tegra210_admaif.h
 create mode 100644 sound/soc/tegra/tegra210_ahub.c
 create mode 100644 sound/soc/tegra/tegra210_ahub.h
 create mode 100644 sound/soc/tegra/tegra210_dmic.c
 create mode 100644 sound/soc/tegra/tegra210_dmic.h
 create mode 100644 sound/soc/tegra/tegra210_i2s.c
 create mode 100644 sound/soc/tegra/tegra210_i2s.h
 create mode 100644 sound/soc/tegra/tegra_cif.h

--
2.7.4

3 years agoMerge series "ASoC: Intel: machine driver updates for 5.9" from Pierre-Louis Bossart...
Mark Brown [Mon, 20 Jul 2020 14:34:31 +0000 (15:34 +0100)]
Merge series "ASoC: Intel: machine driver updates for 5.9" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

Small patchset to harden the SoundWire machine driver, change bad
HIDs, update PLL settings and avoid memory leaks. Given that the
SoundWire core parts are not upstream it's probably not necessary to
provide the patches to stable branches.

Bard Liao (1):
  ASoC: Intel: sof_sdw_rt711: remove hard-coded codec name

Kai Vehmanen (2):
  ASoC: Intel: sof_sdw: add support for systems without i915 audio
  ASoC: Intel: sof_sdw: avoid crash if invalid DSP topology loaded

Libin Yang (1):
  ASoC: Intel: common: change match table ehl-rt5660

Pierre-Louis Bossart (1):
  ASoC: Intel: sof_sdw_rt711: remove properties in card remove

Yong Zhi (1):
  ASoC: intel: board: sof_rt5682: Update rt1015 pll input clk freq

 sound/soc/intel/boards/sof_rt5682.c           |  9 +++++-
 sound/soc/intel/boards/sof_sdw.c              | 31 +++++++++++++------
 sound/soc/intel/boards/sof_sdw_common.h       |  2 ++
 sound/soc/intel/boards/sof_sdw_hdmi.c         |  6 ++++
 sound/soc/intel/boards/sof_sdw_rt711.c        | 17 +++++++++-
 .../intel/common/soc-acpi-intel-ehl-match.c   |  2 +-
 6 files changed, 54 insertions(+), 13 deletions(-)

base-commit: 22e9b54307987787efa0ee534aa9e31982ec1161
--
2.25.1

3 years agoASoC: soc-dai.h: drop a duplicated word
Randy Dunlap [Sun, 19 Jul 2020 00:33:07 +0000 (17:33 -0700)]
ASoC: soc-dai.h: drop a duplicated word

Drop the repeated word "be" in a comment.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Link: https://lore.kernel.org/r/20200719003307.21403-1-rdunlap@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: wcd9335.h: fix duplicated word
Randy Dunlap [Sun, 19 Jul 2020 18:09:01 +0000 (11:09 -0700)]
ASoC: wcd9335.h: fix duplicated word

Fix the doubled word "in" in a comment by adding punctuation
in 3 places and capitalization.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Link: https://lore.kernel.org/r/20200719180901.30720-1-rdunlap@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: tegra20_das.h: delete duplicated words
Randy Dunlap [Sun, 19 Jul 2020 18:09:12 +0000 (11:09 -0700)]
ASoC: tegra20_das.h: delete duplicated words

Delete the doubled word "to" in two comments.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Link: https://lore.kernel.org/r/20200719180912.30770-1-rdunlap@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: Intel: Skylake: Avoid the use of one-element array
Gustavo A. R. Silva [Fri, 17 Jul 2020 21:55:00 +0000 (16:55 -0500)]
ASoC: Intel: Skylake: Avoid the use of one-element array

One-element arrays are being deprecated[1]. Replace the one-element
array with a simple value type 'u8 reserved'[2], once it seems this
is just a placeholder for alignment.

[1] https://github.com/KSPP/linux/issues/79
[2] https://github.com/KSPP/linux/issues/86

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Tested-by: kernel test robot <lkp@intel.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://github.com/GustavoARSilva/linux-hardening/blob/master/cii/0-day/skylake-20200717.md
Link: https://lore.kernel.org/r/20200717215500.GA13910@embeddedor
Signed-off-by: Mark Brown <broonie@kernel.org>
3 years agoASoC: tegra: Add Tegra186 based DSPK driver
Sameer Pujar [Sun, 19 Jul 2020 05:01:25 +0000 (10:31 +0530)]
ASoC: tegra: Add Tegra186 based DSPK driver

The Digital Speaker Controller (DSPK) converts the multi-bit Pulse Code
Modulation (PCM) audio input to oversampled 1-bit Pulse Density Modulation
(PDM) output. From the signal flow perpsective, the DSPK can be viewed as
a PDM transmitter that up-samples the input to the desired sampling rate
by interpolation then converts the oversampled PCM input to the desired
1-bit output via Delta Sigma Modulation (DSM).

This patch registers DSPK component with ASoC framework. The component
driver exposes DAPM widgets, routes and kcontrols for the device. The DAI
driver exposes DSPK interfaces, which can be used to connect different
components in the ASoC layer. Makefile and Kconfig support is added to
allow to build the driver. The DSPK devices can be enabled in the DT via
"nvidia,tegra186-dspk" compatible binding. This driver can be used
on Tegra194 chip as well.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1595134890-16470-7-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>