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2 years agoASoC: mediatek: mt8195: add machine driver with mt6359, rt1019 and rt5682
Trevor Wu [Thu, 19 Aug 2021 08:41:41 +0000 (16:41 +0800)]
ASoC: mediatek: mt8195: add machine driver with mt6359, rt1019 and rt5682

This patch adds support for mt8195 board with mt6359, rt1019 and rt5682.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20210819084144.18483-9-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agodt-bindings: mediatek: mt8195: add audio afe document
Trevor Wu [Thu, 19 Aug 2021 08:41:40 +0000 (16:41 +0800)]
dt-bindings: mediatek: mt8195: add audio afe document

This patch adds mt8195 audio afe document.

In order to support dynamic clock reparenting for ADDA and ETDM, PLL
and MUX clocks are requested even though they are not consumed by afe
directly.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-8-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: mediatek: mt8195: add platform driver
Trevor Wu [Thu, 19 Aug 2021 08:41:39 +0000 (16:41 +0800)]
ASoC: mediatek: mt8195: add platform driver

This patch adds mt8195 platform and affiliated driver.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20210819084144.18483-7-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: mediatek: mt8195: support pcm in platform driver
Trevor Wu [Thu, 19 Aug 2021 08:41:38 +0000 (16:41 +0800)]
ASoC: mediatek: mt8195: support pcm in platform driver

This patch adds mt8195 pcm dai driver.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-6-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: mediatek: mt8195: support adda in platform driver
Trevor Wu [Thu, 19 Aug 2021 08:41:37 +0000 (16:41 +0800)]
ASoC: mediatek: mt8195: support adda in platform driver

This patch adds mt8195 adda dai driver.

audio_h clock is used by ADSP bus and ADDA module.
When ADDA requires audio_h clock, it is switched to APLL1, otherwise
it is switched to Xtal_26m so that APLL1 can be turned off when audio
feature is not used.
ADSP bus only requires that the clock is on, so dynamic reparenting
is used for the purpose of lowering power consumption.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-5-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: mediatek: mt8195: support etdm in platform driver
Trevor Wu [Thu, 19 Aug 2021 08:41:36 +0000 (16:41 +0800)]
ASoC: mediatek: mt8195: support etdm in platform driver

This patch adds mt8195 tdm/i2s dai driver.

MCLK clock tree is as follows.
PLL -> MUX -> DIVIDER -> MCLK

For PLL source of MCLK, driver only supports APLL1 and APLL2 now.
APLL3 and APLL4 are used to track external clock source, so they are
only used when slave input is connected.

For example,
case 1: (HDMI RX connected)
DL memif (a1sys) -> etdm out2 (clk from apll1/apll2) -> codec
case 2: (HDMI RX disconnected)
HDMI RX -> a3sys -> UL memif (a3sys) -> DL memif (a3sys) -> .... ->
etdm out2 (clk from apll3) -> codec

We keep all modules in the pipeline working on the same clock domain.
MCLK is expected to output the clock generated from the same clock
source as the pipeline, so dynamic reparenting is required for MCLK
configuration.

As a result, clk_set_parent() is used to select PLL source,
and clk_set_rate() is used to configure divider to get MCLK output rate.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-4-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: mediatek: mt8195: support audsys clock control
Trevor Wu [Thu, 19 Aug 2021 08:41:35 +0000 (16:41 +0800)]
ASoC: mediatek: mt8195: support audsys clock control

This patch adds mt8195 audio cg control.
Audio clock gates are registered to CCF for reference count and
clock parent management.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: mediatek: mt8195: update mediatek common driver
Trevor Wu [Thu, 19 Aug 2021 08:41:34 +0000 (16:41 +0800)]
ASoC: mediatek: mt8195: update mediatek common driver

Update mediatek common driver to support MT8195

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20210819084144.18483-2-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoMerge series "ASoC: Intel: Skylake: Fix and support complex" from Cezary Rojewski...
Mark Brown [Mon, 23 Aug 2021 17:26:22 +0000 (18:26 +0100)]
Merge series "ASoC: Intel: Skylake: Fix and support complex" from Cezary Rojewski <cezary.rojewski@intel.com>:

Existing skylake-driver supports very basic scenarios with limited range
of modules and their control. Attached changes first fix code as several
advanced configurations are 'mentioned' throughout the files but are not
actually functional. Follow up are changes adding missing support for
said configurations.

Cezary Rojewski (5):
  ASoC: Intel: kbl_da7219_max98927: Fix format selection for max98373
  ASoC: Intel: Skylake: Leave data as is when invoking TLV IPCs
  ASoC: Intel: Skylake: Fix module resource and format selection
  ASoC: Intel: Skylake: Fix module configuration for KPB and MIXER
  ASoC: Intel: Skylake: Select first entry for singular pipe config
    arrays

Gustaw Lewandowski (2):
  ASoC: Intel: Skylake: Fix passing loadable flag for module
  ASoC: Intel: Skylake: Simplify m_state for loadable modules

Kareem Shaik (1):
  ASoC: Intel: Skylake: Support multiple format configs

Pawel Harlozinski (1):
  ASoC: Intel: Skylake: Properly configure modules with generic
    extension

Piotr Maziarz (1):
  ASoC: Intel: Skylake: Select proper format for NHLT blob

Szymon Mielczarek (1):
  ASoC: Intel: Skylake: Support modules with generic extension

 include/uapi/sound/snd_sst_tokens.h          |   6 +-
 sound/soc/intel/boards/kbl_da7219_max98927.c |  55 +------
 sound/soc/intel/skylake/skl-messages.c       | 155 ++++++++++++-------
 sound/soc/intel/skylake/skl-pcm.c            |  25 ++-
 sound/soc/intel/skylake/skl-topology.c       | 155 +++++++++++--------
 sound/soc/intel/skylake/skl-topology.h       |  26 +++-
 6 files changed, 231 insertions(+), 191 deletions(-)

--
2.25.1

2 years agoASoC: rt1015: remove possible unused variable `bclk_ms'
Tzung-Bi Shih [Mon, 23 Aug 2021 15:33:23 +0000 (23:33 +0800)]
ASoC: rt1015: remove possible unused variable `bclk_ms'

bclk_ms is possible unused by using the given config (see [1]).

sound/soc/codecs/rt1015.c:724:2: warning: Value stored to 'bclk_ms' is
never read [clang-analyzer-deadcode.DeadStores]
           bclk_ms = frame_size > 32;
           ^         ~~~~~~~~~~~~~~~

In addition, bclk_ms is meaningless and confusing after applying commit
a5db2ca51367 ("ASoC: rt1015: remove unneeded variables in rt1015_priv").
The "> 32" in the expression looks like a typo but it was not.

Let's remove the confusing variable bclk_ms.

[1]: https://lkml.org/lkml/2021/8/23/305

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210823153323.1297723-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: bytcr_rt5640: Mark hp_elitepad_1000g2_jack?_check functions static
Hans de Goede [Mon, 23 Aug 2021 11:04:32 +0000 (13:04 +0200)]
ASoC: Intel: bytcr_rt5640: Mark hp_elitepad_1000g2_jack?_check functions static

The byt_rt5640_hp_elitepad_1000g2_jack?_check functions are only
used inside bytcr_rt5640.c, mark them as static.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210823110432.64860-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt1015p: correct indentation
Krzysztof Kozlowski [Thu, 19 Aug 2021 10:10:20 +0000 (12:10 +0200)]
ASoC: rt1015p: correct indentation

Use common enum instead of oneOf and correct indentation warning:
  realtek,rt1015p.yaml:18:7: [warning] wrong indentation: expected 4 but found 6 (indentation)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Tzung-Bi Shih <tzungbi@google.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210819101020.26368-2-krzysztof.kozlowski@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: ics43432: add compatible for CUI Devices
Angelo Dureghello [Sat, 21 Aug 2021 08:26:58 +0000 (10:26 +0200)]
ASoC: ics43432: add compatible for CUI Devices

Add compatible for CUI Devices CMM-4030D-261-I2S-TR.

Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Link: https://lore.kernel.org/r/20210821082658.4147595-3-angelo.dureghello@timesys.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agodt-bindings: add compatible vendor prefix for CUI Devices
Angelo Dureghello [Sat, 21 Aug 2021 08:26:57 +0000 (10:26 +0200)]
dt-bindings: add compatible vendor prefix for CUI Devices

Add vendor prefix for CUI Devices.

Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Link: https://lore.kernel.org/r/20210821082658.4147595-2-angelo.dureghello@timesys.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: ics43432: add CMM-4030D-261 support
Angelo Dureghello [Sat, 21 Aug 2021 08:26:56 +0000 (10:26 +0200)]
ASoC: ics43432: add CMM-4030D-261 support

Despite minimal datasheet differences, the driver seems
perfectly compatible with CMM-4030D-261.

Tested CMM-4030D-261 to work with this changes:

/ {
        cmm4030d: cmm4030d {
                #sound-dai-cells = <0>;
                compatible = "cui,cmm-4030d-261";
        };

        sound_mic {
                compatible = "simple-audio-card";
                simple-audio-card,name = "i2s mem mic";
                simple-audio-card,format = "i2s";
                simple-audio-card,bitclock-master = <&sound_master>;
                simple-audio-card,frame-master = <&sound_master>;
                sound_master: simple-audio-card,cpu {
                        sound-dai = <&ssi2>;
                        system-clock-frequency = <2822400>;
                };
                simple-audio-card,codec {
                        sound-dai = <&cmm4030d>;
                };
        };
};

Audio has been captured and tested successfully by:

arecord -D "hw:1,0" -f S24_LE > test.wav
aplay test.wav

Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Link: https://lore.kernel.org/r/20210821082658.4147595-1-angelo.dureghello@timesys.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Select first entry for singular pipe config arrays
Cezary Rojewski [Wed, 18 Aug 2021 07:57:42 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Select first entry for singular pipe config arrays

When pipe does not expose multiple configuration options, always select
the first entry without searching for matching one.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-12-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Properly configure modules with generic extension
Pawel Harlozinski [Wed, 18 Aug 2021 07:57:41 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Properly configure modules with generic extension

Make use of struct skl_base_cfg_ext and its format setter to configure
modules which are described with said structure.

Signed-off-by: Gustaw Lewandowski <gustaw.lewandowski@linux.intel.com>
Signed-off-by: Pawel Harlozinski <pawel.harlozinski@linux.intel.com>
Signed-off-by: Szymon Mielczarek <szymonx.mielczarek@intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-11-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Support modules with generic extension
Szymon Mielczarek [Wed, 18 Aug 2021 07:57:40 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Support modules with generic extension

Some DSP modules require, besides the module base configuration, a
generic extension containing audio format for all module's pins that are
in use.

Signed-off-by: Gustaw Lewandowski <gustaw.lewandowski@linux.intel.com>
Signed-off-by: Szymon Mielczarek <szymonx.mielczarek@intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-10-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Support multiple format configs
Kareem Shaik [Wed, 18 Aug 2021 07:57:39 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Support multiple format configs

A module can have two kinds of set params, as per topology requirements.
For example, one pre-init and one post-init. But currently, there is
support for just one type, as the format_config.

This patch extends the format_configs to 4, so as to be able to support
pre-init, post-init and post-bind type of set params, for the same
module, simultaneously.

Signed-off-by: Kareem Shaik <kareem.m.shaik@intel.com>
Signed-off-by: Gustaw Lewandowski <gustaw.lewandowski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-9-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Simplify m_state for loadable modules
Gustaw Lewandowski [Wed, 18 Aug 2021 07:57:38 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Simplify m_state for loadable modules

States SKL_MODULE_LOADED and SKL_MODULE_UNLOADED are redundant with
'loadable' flag in struct skl_module. Additionally
skl_tplg_mixer_dapm_post_pmd_event() sets m_state always to
SKL_MODULE_UNINIT so next unload function isn't called for such modules.

Signed-off-by: Gustaw Lewandowski <gustaw.lewandowski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-8-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Fix passing loadable flag for module
Gustaw Lewandowski [Wed, 18 Aug 2021 07:57:37 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Fix passing loadable flag for module

skl_get_module_info() tries to set mconfig->module->loadable before
mconfig->module has been assigned thus flag was always set to false
and driver did not try to load module binaries.

Signed-off-by: Gustaw Lewandowski <gustaw.lewandowski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Fix module configuration for KPB and MIXER
Cezary Rojewski [Wed, 18 Aug 2021 07:57:36 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Fix module configuration for KPB and MIXER

KeyPhrasebuffer, Mixin and Mixout modules configuration is described by
firmware's basic module configuration structure. There are no extended
parameters required. Update functions taking part in building
INIT_INSTANCE IPC payload to reflect that.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Fix module resource and format selection
Cezary Rojewski [Wed, 18 Aug 2021 07:57:35 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Fix module resource and format selection

Module configuration may differ between its instances depending on
resources required and input and output audio format. Available
parameters to select from are stored in module resource and interface
(format) lists. These come from topology, together with description of
each of pipe's modules.

Ignoring index value provided by topology and relying always on 0th
entry leads to unexpected module behavior due to under/overbudged
resources assigned or impropper format selection. Fix by taking entry at
index specified by topology.

Fixes: f6fa56e22559 ("ASoC: Intel: Skylake: Parse and update module config structure")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Select proper format for NHLT blob
Piotr Maziarz [Wed, 18 Aug 2021 07:57:34 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Select proper format for NHLT blob

Use actual pipeline format, not PCM format for blob selection. Otherwise
selected blobs are not correct in pipelines with format conversion
e.g.: SRC module.

Signed-off-by: Piotr Maziarz <piotrx.maziarz@linux.intel.com>
Signed-off-by: Lewandowski, Gustaw <gustaw.lewandowski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: Skylake: Leave data as is when invoking TLV IPCs
Cezary Rojewski [Wed, 18 Aug 2021 07:57:33 +0000 (09:57 +0200)]
ASoC: Intel: Skylake: Leave data as is when invoking TLV IPCs

Advancing pointer initially fixed issue for some users but caused
regression for others. Leave data as it to make it easier for end users
to adjust their topology files if needed.

Fixes: a8cd7066f042 ("ASoC: Intel: Skylake: Strip T and L from TLV IPCs")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: kbl_da7219_max98927: Fix format selection for max98373
Cezary Rojewski [Wed, 18 Aug 2021 07:57:32 +0000 (09:57 +0200)]
ASoC: Intel: kbl_da7219_max98927: Fix format selection for max98373

Contrary to what is said in board's file, topology targeting
kbl_da7219_max98373 expects format 16b, not 24/32b. Partially revert
changes added in 'ASoC: Intel: Boards: Add Maxim98373 support' to bring
old behavior back, aligning with topology expectations.

Fixes: 716d53cc7837 ("ASoC: Intel: Boards: Add Maxim98373 support")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoMerge series "ASoC: Intel/rt5640: Add support for HP Elite Pad 1000G2 jack-detect...
Mark Brown [Fri, 20 Aug 2021 14:32:26 +0000 (15:32 +0100)]
Merge series "ASoC: Intel/rt5640: Add support for HP Elite Pad 1000G2 jack-detect" from Hans de Goede <hdegoede@redhat.com>:

Changes in v2:
- Rebase on asoc/for-next
- New patch: "ASoC: Intel: bytct_rt5640: Add a separate "Headset Mic 2"
  DAPM pin for the mic on the 2nd jack"
- Addressed Pierre-Louis' comments about calling
  acpi_dev_add_driver_gpios() twice

Original cover-letter:

The HP Elitepad 1000 G2 tablet has 2 headset jacks:

1. on the dock which uses the output of the codecs built-in HP-amp +
the standard IN2 input which is always used with the headset-jack.

2. on the tablet itself, this uses the line-out of the codec + an external
HP-amp, which gets enabled by the ALC5642 codec's GPIO1 pin; and IN1 for
the headset-mic.

The codec's GPIO1 is also its only IRQ output pin, so this means that
the codec's IRQ cannot be used on this tablet. Instead the jack-detect
is connected directly to GPIOs on the main SoC. The dock has a helper
chip which also detects if a headset-mic is present or not, so there
are 2 GPIOs for the jack-detect status of the dock. The tablet jack
uses a single GPIO which indicates if a jack is present or not.

Differentiating between between headphones vs a headset on the tablet jack
is done by using the usual mic-bias over-current-detection mechanism.

Regards,

Hans

Hans de Goede (6):
  ASoC: rt5640: Move rt5640_disable_jack_detect() up in the rt5640.c
    file
  ASoC: rt5640: Delay requesting IRQ until the machine-drv calls
    set_jack
  ASoC: rt5640: Add optional hp_det_gpio parameter to
    rt5640_detect_headset()
  ASoC: rt5640: Add rt5640_set_ovcd_params() helper
  ASoC: Intel: bytct_rt5640: Add a separate "Headset Mic 2" DAPM pin for
    the mic on the 2nd jack
  ASoC: Intel: bytcr_rt5640: Add support for HP Elite Pad 1000G2
    jack-detect

 sound/soc/codecs/rt5640.c             | 136 ++++++++++++----------
 sound/soc/codecs/rt5640.h             |   6 +
 sound/soc/intel/boards/bytcr_rt5640.c | 158 +++++++++++++++++++++++++-
 3 files changed, 234 insertions(+), 66 deletions(-)

--
2.31.1

2 years agoASoC: rsnd: adg: clearly handle clock error / NULL case
Kuninori Morimoto [Fri, 20 Aug 2021 04:08:26 +0000 (13:08 +0900)]
ASoC: rsnd: adg: clearly handle clock error / NULL case

This driver is assuming that all adg->clk[i] is not NULL.
Because of this prerequisites, for_each_rsnd_clk() is possible to work
for all clk without checking NULL. In other words, all adg->clk[i]
should not NULL.

Some SoC might doesn't have clk_a/b/c/i. devm_clk_get() returns error in
such case. This driver calls rsnd_adg_null_clk_get() and use null_clk
instead of NULL in such cases.

But devm_clk_get() might returns NULL even though such clocks exist, but
it doesn't mean error (user deliberately chose to disable the feature).
NULL clk itself is not error from clk point of view, but is error from
this driver point of view because it is not assuming such case.

But current code is using IS_ERR() which doesn't care NULL.
This driver uses IS_ERR_OR_NULL() instead of IS_ERR() for clk check.
And it uses ERR_CAST() to clarify null_clk error.

One concern here is that it unconditionally uses null_clk if clk_a/b/c/i
was error. It is correct if it doesn't exist, but is not correct if it
returns error even though it exist.
It needs to check "clock-names" from DT before calling devm_clk_get() to
handling such case. But let's assume it is overkill so far.

Link: https://lore.kernel.org/r/YMCmhfQUimHCSH/n@mwanda
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v940wyf9.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rsnd: core: make some arrays static const, makes object smaller
Kuninori Morimoto [Fri, 20 Aug 2021 04:09:14 +0000 (13:09 +0900)]
ASoC: rsnd: core: make some arrays static const, makes object smaller

Don't populate arrays on the stack but instead them static const.
Makes the object code smaller by 48 bytes.

Before:
   text    data     bss     dec     hex filename
  20938     916     104   21958    55c6 ./sound/soc/sh/rcar/core.o

After:
   text    data     bss     dec     hex filename
  20890     916     104   21910    5596 ./sound/soc/sh/rcar/core.o

gcc version 11.1.0)

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tujkwydx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: bytcr_rt5640: Add support for HP Elite Pad 1000G2 jack-detect
Hans de Goede [Thu, 19 Aug 2021 19:05:43 +0000 (21:05 +0200)]
ASoC: Intel: bytcr_rt5640: Add support for HP Elite Pad 1000G2 jack-detect

The HP Elitepad 1000 G2 tablet has 2 headset jacks:

1. on the dock which uses the output of the codecs built-in HP-amp +
the standard IN2 input which is always used with the headset-jack.

2. on the tablet itself, this uses the line-out of the codec + an external
HP-amp, which gets enabled by the ALC5642 codec's GPIO1 pin; and IN1 for
the headset-mic.

The codec's GPIO1 is also its only IRQ output pin, so this means that
the codec's IRQ cannot be used on this tablet. Instead the jack-detect
is connected directly to GPIOs on the main SoC. The dock has a helper
chip which also detects if a headset-mic is present or not, so there
are 2 GPIOs for the jack-detect status of the dock. The tablet jack
uses a single GPIO which indicates if a jack is present or not.

Differentiating between headphones vs a headset on the tablet jack
is done by using the usual mic-bias over-current-detection mechanism.

Add support for this unique setup, this support gets enabled on this
tablet through a new BYT_RT5640_JD_HP_ELITEP_1000G2 quirk.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213415
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210819190543.784415-7-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: bytct_rt5640: Add a separate "Headset Mic 2" DAPM pin for the mic on...
Hans de Goede [Thu, 19 Aug 2021 19:05:42 +0000 (21:05 +0200)]
ASoC: Intel: bytct_rt5640: Add a separate "Headset Mic 2" DAPM pin for the mic on the 2nd jack

In order to be able to do jack-detection reporting for the
mic contact on the 2nd jack found on some devices, the
DAPM topology needs to have a separate DAPM pin/input for that
microphone, instead of re-using the "Internal Mic" pin which is
normally used together with the IN1P input of the codec.

Using the "Internal Mic" dapm-pin-switch for this in a snd_soc_jack_pin to
report hotplug events causes the "Internal Mic" pin to get deactivated
when unplugging a headset from the 2nd jack, thus turning off the actual
Internal Mic (typically a pair of digital mics on devices with 2 jacks).

Fixes: 79c1123bac3b ("ASoC: Intel: bytcr_rt5640: Add support for a second headset mic input")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210819190543.784415-6-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt5640: Add rt5640_set_ovcd_params() helper
Hans de Goede [Thu, 19 Aug 2021 19:05:41 +0000 (21:05 +0200)]
ASoC: rt5640: Add rt5640_set_ovcd_params() helper

Some devices don't use the builtin jack-detect but can still benefit
from the mic-bias-current over-current-detection to differentiate
between headphones vs a headset.

Move the ovcd init code from rt5640_enable_jack_detect() into a new
rt5640_set_ovcd_params() helper and export this helper as well
as a couple of related ovcd functions.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210819190543.784415-5-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt5640: Add optional hp_det_gpio parameter to rt5640_detect_headset()
Hans de Goede [Thu, 19 Aug 2021 19:05:40 +0000 (21:05 +0200)]
ASoC: rt5640: Add optional hp_det_gpio parameter to rt5640_detect_headset()

Some devices don't use the builtin jack-detect but can still benefit
from the mic-bias-current over-current-detection headphones vs
headset detection done by rt5640_detect_headset().

In this case the jack-inserted check done by rt5640_detect_headset()
needs to be done through a GPIO rather then by using the codec's
builtin jack-detect. Add an optional hp_det_gpio parameter and export
rt5640_detect_headset() for use on machines where jack-detect is
handled outside of the codec.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210819190543.784415-4-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt5640: Delay requesting IRQ until the machine-drv calls set_jack
Hans de Goede [Thu, 19 Aug 2021 19:05:39 +0000 (21:05 +0200)]
ASoC: rt5640: Delay requesting IRQ until the machine-drv calls set_jack

Delay requesting the IRQ until the machine-drv calls set_jack.

The main reason for this is that the codec's IRQ is unused on some boards,
in which case we really should not call request_irq at all.

On some boards there is an IRQ listed at index 0 for the codec, but
this is not connected to the codec, but rather is directly connected
to the jack's jack-detect pin. These special setups will be handled
by the machine-driver, but the machine driver can only request the IRQ
if it is not first requested by the codec driver. Moving the request_irq
to the set_jack callback (which will not get called in this case) avoids
the codec-driver clobbering the IRQ.

Moving the request_irq also removes the need to disable the IRQ immediately
after requesting it, avoiding a small race (this could also have been fixed
by using the new IRQF_NO_AUTOEN flag when requesting the IRQ).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210819190543.784415-3-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt5640: Move rt5640_disable_jack_detect() up in the rt5640.c file
Hans de Goede [Thu, 19 Aug 2021 19:05:38 +0000 (21:05 +0200)]
ASoC: rt5640: Move rt5640_disable_jack_detect() up in the rt5640.c file

Move rt5640_disable_jack_detect() to above rt5640_enable_jack_detect().
This is a preparation patch for reworking how the IRQ gets requested.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210819190543.784415-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: uniphier: make arrays mul and div static const, makes object smaller
Colin Ian King [Wed, 18 Aug 2021 15:17:46 +0000 (16:17 +0100)]
ASoC: uniphier: make arrays mul and div static const, makes object smaller

Don't populate the arrays mul and div on the stack but instead make them
static const. Makes the object code smaller by 4 bytes.

Before:
   text    data     bss     dec     hex filename
  16226    4984      64   21274    531a ./sound/soc/uniphier/aio-cpu.o

After:
   text    data     bss     dec     hex filename
  16062    5144      64   21270    5316 ./sound/soc/uniphier/aio-cpu.o

(gcc version 10.2.0)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20210818151746.38520-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: sh: rz-ssi: Improve error handling in rz_ssi_dma_request function
Biju Das [Wed, 18 Aug 2021 10:14:50 +0000 (11:14 +0100)]
ASoC: sh: rz-ssi: Improve error handling in rz_ssi_dma_request function

dma_request_chan() returns error pointer in case of failures, but
the rz_ssi_dma_request() checked for NULL pointer instead.

This patch fixes the issue by checking for ERR_PTR() instead of
NULL and sets the DMA pointers to NULL in error case so that ssi
can fallback to PIO mode.

Fixes: 26ac471c5354 ("ASoC: sh: rz-ssi: Add SSI DMAC support")
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210818101450.15948-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: fsl_rpmsg: Check -EPROBE_DEFER for getting clocks
Shengjiu Wang [Wed, 18 Aug 2021 06:03:34 +0000 (14:03 +0800)]
ASoC: fsl_rpmsg: Check -EPROBE_DEFER for getting clocks

The devm_clk_get() may return -EPROBE_DEFER, then clocks
will be assigned to NULL wrongly. As the clocks are
optional so we can use devm_clk_get_optional() instead of
devm_clk_get().

Fixes: b73d9e6225e8 ("ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1629266614-6942-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoMerge series "ASoC: tegra30: Fix use of of_device_get_match_data" from Aakash Hemadri...
Mark Brown [Tue, 17 Aug 2021 14:14:06 +0000 (15:14 +0100)]
Merge series "ASoC: tegra30: Fix use of of_device_get_match_data" from Aakash Hemadri <aakashhemadri123@gmail.com>:

Hi,
This patchset fixes my previous incorrect patches.

356b94a32a75 ("ASoC: tegra30: i2s: Use of_device_get_match_data")
80165bb80433 ("ASoC: tegra30: ahub: Use of_device_get_match_data")

Aakash Hemadri (2):
  ASoC: tegra30: ahub: Fix incorrect usage of of_device_get_match_data
  ASoC: tegra30: i2s: Fix incorrect usage of of_device_get_match_data

 sound/soc/tegra/tegra30_ahub.c | 6 ++----
 sound/soc/tegra/tegra30_i2s.c  | 8 ++++----
 2 files changed, 6 insertions(+), 8 deletions(-)

--
2.32.0

2 years agoASoC: Intel: bytcr_rt5640: Use cfg-lineout:2 in the components string
Hans de Goede [Mon, 16 Aug 2021 11:47:22 +0000 (13:47 +0200)]
ASoC: Intel: bytcr_rt5640: Use cfg-lineout:2 in the components string

Use "cfg-lineout:2" in the components string on boards with a lineout
instead of "cfg-lineout:1", this better mirrors the speaker part of
the components string where we use "cfg-spk:1" for devices with a single
speaker and "cfg-spk:2" for stereo speakers.

The lineout is stereo by default, so using ":2" makes more sense, this
way we keep ":1" reserved in case we ever encounter a device with
a mono lineout.

We can make this change without breaking userspace because no kernel
has shipped with "cfg-lineout:1" in the component-string yet; and there
also are no userspace bits (UCM profiles) checking for this yet.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210816114722.107363-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: sh: rz-ssi: Fix wrong operator used issue
Biju Das [Mon, 16 Aug 2021 18:23:36 +0000 (19:23 +0100)]
ASoC: sh: rz-ssi: Fix wrong operator used issue

Fix wrong operator used issue reported by Coverity by replacing |
operator with & operator.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reported-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210816182336.29959-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: tegra30: i2s: Fix incorrect usage of of_device_get_match_data
Aakash Hemadri [Mon, 16 Aug 2021 21:14:52 +0000 (02:44 +0530)]
ASoC: tegra30: i2s: Fix incorrect usage of of_device_get_match_data

const struct of_device_id incorrectly assigned "match->data" using
    of_device_get_match_data()

Instead assign `const struct tegra30_i2s_soc_data *soc_data` with
const void *of_device_get_match_data(...)

Fixes: 356b94a32a75 ("ASoC: tegra30: i2s: Use of_device_get_match_data")

Signed-off-by: Aakash Hemadri <aakashhemadri123@gmail.com>
Link: https://lore.kernel.org/r/4805c7fcd35c8deada63d41cb34d40de80f85a13.1629148177.git.aakashhemadri123@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: tegra30: ahub: Fix incorrect usage of of_device_get_match_data
Aakash Hemadri [Mon, 16 Aug 2021 21:14:51 +0000 (02:44 +0530)]
ASoC: tegra30: ahub: Fix incorrect usage of of_device_get_match_data

const struct of_device_id incorrectly assigned "match->data" using
of_device_get_match_data()

Instead assign `const struct tegra30_ahub_soc_data *soc_data` with
const void *of_device_get_match_data(...)

Fixes: 80165bb80433 ("ASoC: tegra30: ahub: Use of_device_get_match_data")

Signed-off-by: Aakash Hemadri <aakashhemadri123@gmail.com>
Link: https://lore.kernel.org/r/bb61c41f2ee0cf0d85fecdfea05f23a7205992e6.1629148177.git.aakashhemadri123@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: sh: rz-ssi: Fix dereference of noderef expression warning
Biju Das [Mon, 16 Aug 2021 13:20:49 +0000 (14:20 +0100)]
ASoC: sh: rz-ssi: Fix dereference of noderef expression warning

Fix following sparse warning:
sound/soc/sh/rz-ssi.c:156:15: sparse: warning: dereference of
noderef expression

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20210816132049.28128-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoMerge series "ASoC: soc-xxx: cleanup cppcheck warning" from Kuninori Morimoto <kunino...
Mark Brown [Mon, 16 Aug 2021 14:20:05 +0000 (15:20 +0100)]
Merge series "ASoC: soc-xxx: cleanup cppcheck warning" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

Hi Mark

Now I'm posting audio-graph-card2 patch-set, but it seems it needs longer
discussion. Thus I want to post more easy patch first, and reduce my
local patches.

These are cppcheck warning cleanup patches for soc-xxx.

Kuninori Morimoto (9):
  ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_pcm_hw_params()
  ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_pcm_new()
  ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_copy_user()
  ASoC: soc-dai: cleanup cppcheck warning at snd_soc_dai_link_set_capabilities()
  ASoC: soc-dai: cleanup cppcheck warning at snd_soc_pcm_dai_new()
  ASoC: soc-jack: cleanup cppcheck warning at snd_soc_jack_report()
  ASoC: soc-jack: cleanup cppcheck warning for CONFIG_GPIOLIB
  ASoC: soc-component: cleanup cppcheck warning at snd_soc_pcm_component_pm_runtime_get()
  ASoC: soc-ac97: cleanup cppcheck warning

 sound/soc/soc-ac97.c                  | 14 ++++++--------
 sound/soc/soc-component.c             |  4 ++--
 sound/soc/soc-dai.c                   | 18 ++++++++----------
 sound/soc/soc-generic-dmaengine-pcm.c |  9 +++------
 sound/soc/soc-jack.c                  | 15 +++++++--------
 5 files changed, 26 insertions(+), 34 deletions(-)

--
2.25.1

2 years agoASoC: tegra30: i2s: Use of_device_get_match_data
Aakash Hemadri [Sat, 14 Aug 2021 20:12:19 +0000 (01:42 +0530)]
ASoC: tegra30: i2s: Use of_device_get_match_data

Prefer `of_device_get_match_data` over `of_match_device`

Retrieve OF match data using `of_device_get_match_data`, this is cleaner
and better expresses intent.

Signed-off-by: Aakash Hemadri <aakashhemadri123@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/f4e632e0023d90c43b2b927e752585142a9d9c26.1628971397.git.aakashhemadri123@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: tegra30: ahub: Use of_device_get_match_data
Aakash Hemadri [Sat, 14 Aug 2021 20:12:18 +0000 (01:42 +0530)]
ASoC: tegra30: ahub: Use of_device_get_match_data

Prefer `of_device_get_match_data` over `of_match_device`

Retrieve OF match data using `of_device_get_match_data`, this is cleaner
and better expresses intent.

Signed-off-by: Aakash Hemadri <aakashhemadri123@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/e568d621c9c05ee23732a6a6f9e3606a780b1707.1628971397.git.aakashhemadri123@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-ac97: cleanup cppcheck warning
Kuninori Morimoto [Mon, 16 Aug 2021 04:56:23 +0000 (13:56 +0900)]
ASoC: soc-ac97: cleanup cppcheck warning

This patch cleanups below cppcheck warning.

sound/soc/soc-ac97.c:41:15: style: struct member 'snd_ac97_gpio_priv::gpios_set' is never used. [unusedStructMember]
 unsigned int gpios_set;
              ^
sound/soc/soc-ac97.c:42:28: style: struct member 'snd_ac97_gpio_priv::component' is never used. [unusedStructMember]
 struct snd_soc_component *component;
                           ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r1euyolk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-component: cleanup cppcheck warning at snd_soc_pcm_component_pm_runtime_get()
Kuninori Morimoto [Mon, 16 Aug 2021 04:56:19 +0000 (13:56 +0900)]
ASoC: soc-component: cleanup cppcheck warning at snd_soc_pcm_component_pm_runtime_get()

This patch cleanups below cppcheck warning.

sound/soc/soc-component.c:1183:9: style: The scope of the variable 'ret' can be reduced. [variableScope]
 int i, ret;
        ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sfzayolo.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-jack: cleanup cppcheck warning for CONFIG_GPIOLIB
Kuninori Morimoto [Mon, 16 Aug 2021 04:56:15 +0000 (13:56 +0900)]
ASoC: soc-jack: cleanup cppcheck warning for CONFIG_GPIOLIB

This patch cleanups below cppcheck warning.

sound/soc/soc-jack.c:21:6: style: struct member 'jack_gpio_tbl::count' is never used. [unusedStructMember]
 int count;
     ^
sound/soc/soc-jack.c:23:28: style: struct member 'jack_gpio_tbl::gpios' is never used. [unusedStructMember]
 struct snd_soc_jack_gpio *gpios;
                           ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tujqyols.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-jack: cleanup cppcheck warning at snd_soc_jack_report()
Kuninori Morimoto [Mon, 16 Aug 2021 04:56:10 +0000 (13:56 +0900)]
ASoC: soc-jack: cleanup cppcheck warning at snd_soc_jack_report()

This patch cleanups below cppcheck warning.

sound/soc/soc-jack.c:45:6: style: The scope of the variable 'enable' can be reduced. [variableScope]
 int enable;
     ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v946yolx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-dai: cleanup cppcheck warning at snd_soc_pcm_dai_new()
Kuninori Morimoto [Mon, 16 Aug 2021 04:56:06 +0000 (13:56 +0900)]
ASoC: soc-dai: cleanup cppcheck warning at snd_soc_pcm_dai_new()

This patch cleanups below cppcheck warning.

sound/soc/soc-dai.c:553:13: style: Variable 'ret' is assigned a value that is never used. [unreadVariable]
 int i, ret = 0;
            ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wnomyom1.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-dai: cleanup cppcheck warning at snd_soc_dai_link_set_capabilities()
Kuninori Morimoto [Mon, 16 Aug 2021 04:56:01 +0000 (13:56 +0900)]
ASoC: soc-dai: cleanup cppcheck warning at snd_soc_dai_link_set_capabilities()

This patch cleanups below cppcheck warning.

sound/soc/soc-dai.c:454:7: style: The scope of the variable 'supported_cpu' can be reduced. [variableScope]
 bool supported_cpu;
      ^
sound/soc/soc-dai.c:455:7: style: The scope of the variable 'supported_codec' can be reduced. [variableScope]
 bool supported_codec;
      ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y292yom6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_copy_user()
Kuninori Morimoto [Mon, 16 Aug 2021 04:55:56 +0000 (13:55 +0900)]
ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_copy_user()

This patch cleanups below cppcheck warning.

sound/soc/soc-generic-dmaengine-pcm.c:310:6: style: The scope of the variable 'ret' can be reduced. [variableScope]
 int ret;
     ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zgtiyomb.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_pcm_new()
Kuninori Morimoto [Mon, 16 Aug 2021 04:55:51 +0000 (13:55 +0900)]
ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_pcm_new()

This patch cleanups below cppcheck warning.

sound/soc/soc-generic-dmaengine-pcm.c:233:28: style: The scope of the variable 'substream' can be reduced. [variableScope]
 struct snd_pcm_substream *substream;
                           ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871r6u0yzs.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_pcm_hw_params()
Kuninori Morimoto [Mon, 16 Aug 2021 04:55:44 +0000 (13:55 +0900)]
ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_pcm_hw_params()

This patch cleanups below cppcheck warning.

sound/soc/soc-generic-dmaengine-pcm.c:82:6: style: The scope of the variable 'ret' can be reduced. [variableScope]
 int ret;
     ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/8735ra0yzz.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoMerge series "ASoC: Intel: boards: use software node API" from Pierre-Louis Bossart...
Mark Brown [Fri, 13 Aug 2021 16:49:06 +0000 (17:49 +0100)]
Merge series "ASoC: Intel: boards: use software node API" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

This is an update on an earlier contribution from Heikki Krogerus

The function device_add_properties() is going to be removed.
Replacing it with software node API equivalents.

Thanks for Hans de Goede and Andy Shevchenko for their comments,
suggestions and Reviewed-by tags on GitHub. The review thread can be
found at https://github.com/thesofproject/linux/pull/3041)

v3 changes:
Fixed nit-picks from Andy: label, return value, missing commas/periods.
Added Andy's Reviewed-by tag

v2 changes: feedback from Andy and Hans
Better error handling
Codec reference is kept until the .remove callback
Remove bus search to find device

v1 changes from Heikki's patches:
Avoid the use of devm_ routines for Baytrail machine drivers.

Heikki Krogerus (1):
  ASoC: Intel: boards: use software node API in Atom boards

Pierre-Louis Bossart (7):
  ASoC: Intel: boards: harden codec property handling
  ASoC: Intel: boards: handle errors with acpi_dev_get_first_match_dev()
  ASoC: Intel: boards: get codec device with ACPI instead of bus search
  ASoC: Intel: sof_sdw: pass card information to init/exit functions
  ASoC: Intel: sof_sdw_rt711*: keep codec device reference until remove
  ASoC: Intel: use software node API in SoundWire machines
  ASoC: Intel: remove device_properties for Atom boards

 sound/soc/intel/boards/bytcht_es8316.c      | 31 ++++++++--
 sound/soc/intel/boards/bytcr_rt5640.c       | 60 +++++++++++++++-----
 sound/soc/intel/boards/bytcr_rt5651.c       | 63 ++++++++++++++-------
 sound/soc/intel/boards/sof_sdw.c            | 20 ++++---
 sound/soc/intel/boards/sof_sdw_common.h     | 37 +++++++-----
 sound/soc/intel/boards/sof_sdw_max98373.c   |  3 +-
 sound/soc/intel/boards/sof_sdw_rt1308.c     |  3 +-
 sound/soc/intel/boards/sof_sdw_rt1316.c     |  3 +-
 sound/soc/intel/boards/sof_sdw_rt5682.c     |  3 +-
 sound/soc/intel/boards/sof_sdw_rt700.c      |  3 +-
 sound/soc/intel/boards/sof_sdw_rt711.c      | 51 +++++++++--------
 sound/soc/intel/boards/sof_sdw_rt711_sdca.c | 52 +++++++++--------
 sound/soc/intel/boards/sof_sdw_rt715.c      |  3 +-
 sound/soc/intel/boards/sof_sdw_rt715_sdca.c |  3 +-
 14 files changed, 223 insertions(+), 112 deletions(-)

--
2.25.1

2 years agoMerge series "Add RZ/G2L Sound support" from Biju Das <biju.das.jz@bp.renesas.com>:
Mark Brown [Fri, 13 Aug 2021 16:49:04 +0000 (17:49 +0100)]
Merge series "Add RZ/G2L Sound support" from Biju Das <biju.das.jz@bp.renesas.com>:

This patch series aims to add ASoC support on RZ/G2L SoC's.

It is based on the work done by Chris Brandt for RZ/A ASoC driver.

v4->v5
 * Moved validation of sample bits in hw_params
 * Removed validation of frame bits as it is redundant
 * split the rz_ssi_start_stop function into rz_ssi_start and rz_ssi_stop.
 * remove the spin_lock around rz_ssi_stream_init.
 * Updated dmas description and removed fixes as it is an enhancement
   now.
 * updated ssi_start functions with setting fifo thresholds
   and ssi_stop function with cancel all dma txn.
v3->v4:
 * Updated the subject line as per style for the subsystem.
 * Removed select SND_SIMPLE_CARD from Kconfig
 * Added C++ comments for copyright and driver description.
 * Moved validation of channels in hw_params
 * removed asm issue reported by bot as well as Mark
 * replaced master/slave macros with provider/consumer macros
 * Improved locking and added more null pointer checks.
v2->v3:
 * Fixed the dependency on KCONFIG
 * Merged the binding patch with dma feature added
 * Updated dt binding example with encoded #dma-cells value.
 * Improved Error handling in probe function
 * Removed the passing legacy channel configuration parameters from
   dmaengine_slave_config function
 * started using dma_request_chan instead of deprecated
   dma_request_slave_channel
 * Removed SoC dtsi and config patches from this series. Will send it later.
v1->v2:
 * Rebased to latest rc kernel

Biju Das (3):
  ASoC: sh: Add RZ/G2L SSIF-2 driver
  ASoC: dt-bindings: renesas,rz-ssi: Update slave dma channel
    configuration parameters
  ASoC: sh: rz-ssi: Add SSI DMAC support

 .../bindings/sound/renesas,rz-ssi.yaml        |   22 +-
 sound/soc/sh/Kconfig                          |    6 +
 sound/soc/sh/Makefile                         |    4 +
 sound/soc/sh/rz-ssi.c                         | 1063 +++++++++++++++++
 4 files changed, 1093 insertions(+), 2 deletions(-)
 create mode 100644 sound/soc/sh/rz-ssi.c

--
2.17.1

2 years agoMerge series "ASoC: SOF: Intel: DMI L1 power optimization for HDaudio platforms"...
Mark Brown [Fri, 13 Aug 2021 16:49:03 +0000 (17:49 +0100)]
Merge series "ASoC: SOF: Intel: DMI L1 power optimization for HDaudio platforms" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

This patchset provides an optimization that result in significant power
savings on Intel HDAudio platforms using SOF (Sound Open Firmware).

We previously prevented the Intel DSP from enabling the DMI_L1
capability to work-around issues with pause on capture streams. It
turns out that this also prevented the platform from entering high C
states in full-duplex usages such as videoconferencing - a rather
basic use case since the start of the pandemic.

The support for pause_push/release was already a bit controversial for
Intel platforms, in theory platforms should only enable PAUSE if they
can resume on the same sample, which is not the case on any Intel
platform.

With this patchset, when the user enables DMI L1 via a kernel
parameter, the PAUSE support is disabled for capture streams. A kernel
parameter is far from ideal but it's a placeholder until we have an
API to negotiate capabilities between applications and driver, and
it's far less confusing than a Kconfig option.

Changes since v1:
Removal of SPIB support since it may conflict with Takashi's memalloc
changes. These SPIB changes will be provided after rebase.
Addition of one cleanup for cppcheck warning
Move all changes to intel/ directory, no changes in shared code
Flipped the logic: the selection of DMI L1 disables PAUSE

Pierre-Louis Bossart (4):
  ASoC: SOF: Intel: Kconfig: clarify DMI L1 option description
  ASoC: SOF: Intel: hda-stream: remove always true condition
  ASoC: SOF: Intel: simplify logic for DMI_L1 handling
  ASoC: SOF: Intel: make DMI L1 selection more robust

 sound/soc/sof/intel/Kconfig      | 10 ----------
 sound/soc/sof/intel/hda-pcm.c    | 16 ++++++++++++++--
 sound/soc/sof/intel/hda-stream.c | 11 +++++------
 3 files changed, 19 insertions(+), 18 deletions(-)

--
2.25.1

2 years agoASoC: Intel: boards: use software node API in Atom boards
Heikki Krogerus [Fri, 13 Aug 2021 15:11:16 +0000 (10:11 -0500)]
ASoC: Intel: boards: use software node API in Atom boards

The function device_add_properties() is going to be removed.
Replacing it with software node API equivalents.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Co-developed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: remove device_properties for Atom boards
Pierre-Louis Bossart [Fri, 13 Aug 2021 15:11:15 +0000 (10:11 -0500)]
ASoC: Intel: remove device_properties for Atom boards

Prepare the transition to the software node API by removing device
properties in the probe error handling and .remove callback.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: use software node API in SoundWire machines
Pierre-Louis Bossart [Fri, 13 Aug 2021 15:11:14 +0000 (10:11 -0500)]
ASoC: Intel: use software node API in SoundWire machines

The function device_add_properties() is going to be removed.
Replacing it with software node API equivalents.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Co-developed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: sof_sdw_rt711*: keep codec device reference until remove
Pierre-Louis Bossart [Fri, 13 Aug 2021 15:11:13 +0000 (10:11 -0500)]
ASoC: Intel: sof_sdw_rt711*: keep codec device reference until remove

Follow the example of Intel Atom drivers and keep a reference to the
headset codec until the properties are removed.

There is no guarantee that the module for the codec driver is loaded
before the machine driver probe, the use of the deferred probe
mechanism is required.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: sof_sdw: pass card information to init/exit functions
Pierre-Louis Bossart [Fri, 13 Aug 2021 15:11:12 +0000 (10:11 -0500)]
ASoC: Intel: sof_sdw: pass card information to init/exit functions

If we want to handle a context in init/exit function, we have to pass
the card information. This will be necessary to better deal with
device properties in the follow-up commits.

No functional change other than prototype update.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: boards: get codec device with ACPI instead of bus search
Pierre-Louis Bossart [Fri, 13 Aug 2021 15:11:11 +0000 (10:11 -0500)]
ASoC: Intel: boards: get codec device with ACPI instead of bus search

We have an existing 'adev' handle from which we can find the codec
device, no need for an I2C bus search.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: boards: handle errors with acpi_dev_get_first_match_dev()
Pierre-Louis Bossart [Fri, 13 Aug 2021 15:11:10 +0000 (10:11 -0500)]
ASoC: Intel: boards: handle errors with acpi_dev_get_first_match_dev()

acpi_dev_get_first_match_dev() searches for an acpi_handle
instantiated by the ACPI table scanning done early during boot.

Two of three machine drivers using this search don't deal with errors
and the one which does (bytcr_rt5651) returns -ENODEV, which doesn't
make sense here: an alternate driver will not be probed.

Add consistent error handling and report -ENXIO.

Suggested-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: Intel: boards: harden codec property handling
Pierre-Louis Bossart [Fri, 13 Aug 2021 15:11:09 +0000 (10:11 -0500)]
ASoC: Intel: boards: harden codec property handling

In current ACPI-based devices, the DSDT does not include any of the
properties required by the codec driver. This is not an ACPI
limitation proper since the _DSD method could be used, as done for
Camera and SoundWire in newer platforms. For legacy devices, there is
unfortunately no other option than using a work-around: we add
properties to the codec device from the machine driver.

To avoid any issues with the codec driver being unbound, we need to
keep a reference to the codec device until the card is removed.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Co-developed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210813151116.23931-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt5682: Remove unused variable in rt5682_i2c_remove()
Douglas Anderson [Fri, 13 Aug 2021 14:34:05 +0000 (07:34 -0700)]
ASoC: rt5682: Remove unused variable in rt5682_i2c_remove()

In commit 772d44526e20 ("ASoC: rt5682: Properly turn off regulators if
wrong device ID") I deleted code but forgot to delete a variable
that's now unused. Delete it.

Fixes: 772d44526e20 ("ASoC: rt5682: Properly turn off regulators if wrong device ID")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210813073402.1.Iaa9425cfab80f5233afa78b32d02b6dc23256eb3@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: sh: rz-ssi: Add SSI DMAC support
Biju Das [Fri, 13 Aug 2021 09:11:56 +0000 (10:11 +0100)]
ASoC: sh: rz-ssi: Add SSI DMAC support

Add SSI DMAC support to RZ/G2L SoC.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210813091156.10700-4-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: dt-bindings: renesas,rz-ssi: Update slave dma channel configuration parameter
Biju Das [Fri, 13 Aug 2021 09:11:55 +0000 (10:11 +0100)]
ASoC: dt-bindings: renesas,rz-ssi: Update slave dma channel configuration parameter

The DMAC on RZ/G2L has specific slave channel configuration
parameters for SSI.
This patch updates the dmas description and example node to include
the encoded slave channel configuration.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210813091156.10700-3-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: sh: Add RZ/G2L SSIF-2 driver
Biju Das [Fri, 13 Aug 2021 09:11:54 +0000 (10:11 +0100)]
ASoC: sh: Add RZ/G2L SSIF-2 driver

Add serial sound interface(SSIF-2) driver support for
RZ/G2L SoC.

Based on the work done by Chris Brandt for RZ/A SSI driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210813091156.10700-2-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: SOF: Intel: make DMI L1 selection more robust
Pierre-Louis Bossart [Thu, 12 Aug 2021 23:19:40 +0000 (18:19 -0500)]
ASoC: SOF: Intel: make DMI L1 selection more robust

Exposing the DMI L1 configuration as a kernel Kconfig option was in
hindsight a really bad idea. It led to several errors reported by
distributions which selected it by mistake.

The Kconfig is now replaced with a kernel parameter. Since DMI L1
entry is incompatible with pause on a capture stream, the latter is
disabled when the kernel parameter is set.

Experimental results show an increased residency in higher C states
and a significant decrease of system power consumption for "work from
home" usages such as VoIP calls.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210812231940.172547-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: SOF: Intel: simplify logic for DMI_L1 handling
Pierre-Louis Bossart [Thu, 12 Aug 2021 23:19:39 +0000 (18:19 -0500)]
ASoC: SOF: Intel: simplify logic for DMI_L1 handling

We don't need to test in multiple places if the kconfig
SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1 is enabled or not, we might as
well set the existing DMI_L1_COMPATIBLE flag.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210812231940.172547-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: SOF: Intel: hda-stream: remove always true condition
Pierre-Louis Bossart [Thu, 12 Aug 2021 23:19:38 +0000 (18:19 -0500)]
ASoC: SOF: Intel: hda-stream: remove always true condition

We test if (!stream) and return and later on re-test for stream.
The second test is always true.

This was detected by cppcheck but only after additional code changes.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210812231940.172547-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: SOF: Intel: Kconfig: clarify DMI L1 option description
Pierre-Louis Bossart [Thu, 12 Aug 2021 23:19:37 +0000 (18:19 -0500)]
ASoC: SOF: Intel: Kconfig: clarify DMI L1 option description

This option is only valid for HDaudio platforms. This was described in
the help but not explicit in the option description.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210812231940.172547-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt5682: Properly turn off regulators if wrong device ID
Douglas Anderson [Wed, 11 Aug 2021 15:17:56 +0000 (08:17 -0700)]
ASoC: rt5682: Properly turn off regulators if wrong device ID

When I booted up on a board that had a slightly different codec
stuffed on it, I got this message at bootup:

  rt5682 9-001a: Device with ID register 6749 is not rt5682

That's normal/expected, but what wasn't normal was the splat that I
got after:

  WARNING: CPU: 7 PID: 176 at drivers/regulator/core.c:2151 _regulator_put+0x150/0x158
  pc : _regulator_put+0x150/0x158
  ...
  Call trace:
   _regulator_put+0x150/0x158
   regulator_bulk_free+0x48/0x70
   devm_regulator_bulk_release+0x20/0x2c
   release_nodes+0x1cc/0x244
   devres_release_all+0x44/0x60
   really_probe+0x17c/0x378
   ...

This is because the error paths don't turn off the regulator. Let's
fix that.

Fixes: 0ddce71c21f0 ("ASoC: rt5682: add rt5682 codec driver")
Fixes: 87b42abae99d ("ASoC: rt5682: Implement remove callback")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210811081751.v2.1.I4a1d9aa5d99e05aeee15c2768db600158d76cab8@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: dt-bindings: rt1015p: fix syntax error in dts-binding document
Jack Yu [Tue, 10 Aug 2021 02:08:34 +0000 (10:08 +0800)]
ASoC: dt-bindings: rt1015p: fix syntax error in dts-binding document

Fix syntax error in dts-binding document.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Fixes: 064478e4877c ("ASoC: dt-bindings: rt1015p: add new compatible id")
Link: https://lore.kernel.org/r/20210810020834.32414-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: dt-bindings: rt1015p: add new compatible id
Jack Yu [Mon, 9 Aug 2021 10:27:14 +0000 (10:27 +0000)]
ASoC: dt-bindings: rt1015p: add new compatible id

Add new compatible ID for rt1015p in dt-bindings document.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/ce9e2f298f0c4fc59f756c39736a297a@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt1015p: add new acpi id and comapatible id
Jack Yu [Mon, 9 Aug 2021 10:27:05 +0000 (10:27 +0000)]
ASoC: rt1015p: add new acpi id and comapatible id

Add new acpi id and compatible id for rt1015p.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/22be83429956486f9f64b424c26be810@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: max98390: Add support change dsm param name
Steve Lee [Mon, 9 Aug 2021 14:21:40 +0000 (23:21 +0900)]
ASoC: max98390: Add support change dsm param name

  In case of using different type of speaker, support
 using different dsm parameter bin file for each amp connected.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20210809142140.9293-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: qdsp6: q6adm: fix cppcheck warnings for unnecessary initialization
Srinivas Kandagatla [Mon, 9 Aug 2021 12:31:37 +0000 (13:31 +0100)]
ASoC: qdsp6: q6adm: fix cppcheck warnings for unnecessary initialization

cppcheck reports below warning.

q6adm.c:475]: (style) Variable 'matrix_map' is reassigned a value before the
old one has been used.

This is due to unnecessary initialization of variable matrix_map, which is
now removed as part of this patch.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210809123137.14456-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: qdsp6: q6asm: fix cppcheck warnings for unnecessary initialization
Srinivas Kandagatla [Mon, 9 Aug 2021 12:31:36 +0000 (13:31 +0100)]
ASoC: qdsp6: q6asm: fix cppcheck warnings for unnecessary initialization

cppcheck reports below warning.
q6asm.c:1631: (style) Variable 'port' is reassigned a value before the
old one has been used.

This is due to unnecessary initialization of variable port, which is
now removed as part of this patch.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210809123137.14456-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: qcom: apq8016_sbc: Add SEC_MI2S support
Vincent Knecht [Fri, 6 Aug 2021 11:41:16 +0000 (13:41 +0200)]
ASoC: qcom: apq8016_sbc: Add SEC_MI2S support

This patch adds external codec support on secondary mi2s.
It is used for headphones on some devices, eg. alcatel-idol347.

Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210806114116.895473-1-vincent.knecht@mailoo.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoMerge some cs42l42 patches into asoc-5.15
Mark Brown [Fri, 6 Aug 2021 00:46:24 +0000 (01:46 +0100)]
Merge some cs42l42 patches into asoc-5.15

2 years agoASoC: cs42l42: Update module authors
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:11 +0000 (17:11 +0100)]
ASoC: cs42l42: Update module authors

Add the current authors of this module.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-8-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: cs42l42: Assume 24-bit samples are in 32-bit slots
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:10 +0000 (17:11 +0100)]
ASoC: cs42l42: Assume 24-bit samples are in 32-bit slots

If the machine driver doesn't call snd_soc_dai_set_sysclk() the
SCLK is assumed to be sample_rate * sample_bits * 2 (that is, the
rate necessary for a standard I2S frame).

But 24-bit samples can be sent in either a 24-bit slot or a 32-bit
slot. If the PLL is configured for a 24-bit slot, but a 32-bit slot is
used, cs42l42 will be overclocked.

Ultimately it is the machine driver's responsibilty to call
snd_soc_dai_set_sysclk() if SLK will be different from the standard
I2S rate. However, it is convenient to assume 32-bit slots to allow
this common case without needing special machine driver support. The
machine driver then only has to set SCLK if the slots are 24-bit, but
if it fails to do this cs42l42 won't be overclocked.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-7-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: cs42l42: Validate dai_set_sysclk() frequency
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:09 +0000 (17:11 +0100)]
ASoC: cs42l42: Validate dai_set_sysclk() frequency

If the machine driver calls snd_set_sysclk() with an unsupported
SCLK frequency, return an error instead of letting hw_params() fail.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: cs42l42: Add PLL configuration for 44.1kHz/16-bit
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:08 +0000 (17:11 +0100)]
ASoC: cs42l42: Add PLL configuration for 44.1kHz/16-bit

44.1kHz 16-bit standard I2S gives a SCLK of 1.4112 MHz. Add
a PLL configuration for this.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-5-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: rt5640: Silence warning message about missing interrupt
Dmitry Osipenko [Mon, 2 Aug 2021 18:52:58 +0000 (21:52 +0300)]
ASoC: rt5640: Silence warning message about missing interrupt

Interrupt is optional for the RT5640 codec. Nexus 7 doesn't use interrupt,
this results in a noisy warning message that looks like a error condition.
Make interrupt explicitly optional to silence the message, use modern
IRQF_NO_AUTOEN flag and correct the reg[q]uest typo in the message.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210802185258.1881-1-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: codecs: wcd938x: add Multi Button Headset Control support
Srinivas Kandagatla [Fri, 16 Jul 2021 10:59:18 +0000 (11:59 +0100)]
ASoC: codecs: wcd938x: add Multi Button Headset Control support

WCD938x has Multi Button Headset Control hardware to support Headset
insertion, type detection, 8 headset buttons detection, Over Current
detection and Impedence measurements.
This patch adds support for this using wcd-mbhc apis.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210716105918.7301-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: cs42l42: Fix mono playback
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:07 +0000 (17:11 +0100)]
ASoC: cs42l42: Fix mono playback

I2S always has two LRCLK phases and both CH1 and CH2 of the RX
must be enabled (corresponding to the low and high phases of LRCLK.)
The selection of the valid data channels is done by setting the DAC
CHA_SEL and CHB_SEL. CHA_SEL is always the first (left) channel,
CHB_SEL depends on the number of active channels.

Previously for mono ASP CH2 was not enabled, the result was playing
mono data would not produce any audio output.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 621d65f3b868 ("ASoC: cs42l42: Provide finer control on playback path")
Link: https://lore.kernel.org/r/20210805161111.10410-4-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: cs42l42: Constrain sample rate to prevent illegal SCLK
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:06 +0000 (17:11 +0100)]
ASoC: cs42l42: Constrain sample rate to prevent illegal SCLK

The lowest valid SCLK corresponds to 44.1 kHz at 16-bit. Sample
rates less than this would produce SCLK below the minimum when using
a normal I2S frame. A constraint must be applied to prevent this.

The constraint is not applied if the machine driver sets SCLK, to
allow setups where the host generates additional bits per LRCLK
phase to increase the SCLK frequency. In these cases the machine
driver would always have to inform this driver of the actual SCLK,
and it must select a legal SCLK.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: cs42l42: Fix LRCLK frame start edge
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:05 +0000 (17:11 +0100)]
ASoC: cs42l42: Fix LRCLK frame start edge

An I2S frame starts on the falling edge of LRCLK so ASP_STP must
be 0.

At the same time, move other format settings in the same register
from cs42l42_pll_config() to cs42l42_set_dai_fmt() where you'd
expect to find them, and merge into a single write.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 2c394ca79604 ("ASoC: Add support for CS42L42 codec")
Link: https://lore.kernel.org/r/20210805161111.10410-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: cs42l42: PLL must be running when changing MCLK_SRC_SEL
Richard Fitzgerald [Thu, 5 Aug 2021 16:11:04 +0000 (17:11 +0100)]
ASoC: cs42l42: PLL must be running when changing MCLK_SRC_SEL

Both SCLK and PLL clocks must be running to drive the glitch-free mux
behind MCLK_SRC_SEL and complete the switchover.

This patch moves the writing of MCLK_SRC_SEL to when the PLL is started
and stopped, so that it only transitions while the PLL is running.
The unconditional write MCLK_SRC_SEL=0 in cs42l42_mute_stream() is safe
because if the PLL is not running MCLK_SRC_SEL is already 0.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 43fc357199f9 ("ASoC: cs42l42: Set clock source for both ways of stream")
Link: https://lore.kernel.org/r/20210805161111.10410-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoMerge series "ASoC: codecs: cppcheck warnings" from Pierre-Louis Bossart <pierre...
Mark Brown [Thu, 5 Aug 2021 19:15:53 +0000 (20:15 +0100)]
Merge series "ASoC: codecs: cppcheck warnings" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

Two minor corrections for return values, and one more important one
for max98090 where duplicate reads don't seem necessary.

Pierre-Louis Bossart (3):
  ASoC: max98090: remove duplicate status reads and useless assignmment
  ASoC: mt6359-accdet.c: remove useless assignments
  ASoC: wcd938x: simplify return value

 sound/soc/codecs/max98090.c      | 4 +---
 sound/soc/codecs/mt6359-accdet.c | 8 ++++----
 sound/soc/codecs/wcd938x.c       | 2 +-
 3 files changed, 6 insertions(+), 8 deletions(-)

--
2.25.1

2 years agoMerge series "ASoC: soc-dapm: cleanup cppcheck warning" from Kuninori Morimoto <kunin...
Mark Brown [Thu, 5 Aug 2021 19:15:52 +0000 (20:15 +0100)]
Merge series "ASoC: soc-dapm: cleanup cppcheck warning" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

Hi Mark

Now I'm posting audio-graph-card2 patch-set, but it seems it needs longer
discussion. Thus I want to post more easy patch first, and reduce my
local patches.

These are cppcheck warning cleanup patches for soc-dapm.

Kuninori Morimoto (12):
  ASoC: soc-dapm: cleanup cppcheck warning at dapm_wcache_lookup()
  ASoC: soc-dapm: cleanup cppcheck warning at dapm_connect_mux()
  ASoC: soc-dapm: cleanup cppcheck warning at dapm_set_mixer_path_status()
  ASoC: soc-dapm: cleanup cppcheck warning at dapm_new_pga()
  ASoC: soc-dapm: cleanup cppcheck warning at dapm_new_dai_link()
  ASoC: soc-dapm: cleanup cppcheck warning at dapm_seq_check_event()
  ASoC: soc-dapm: cleanup cppcheck warning at dapm_seq_run()
  ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_del_route()
  ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_add_routes()
  ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_weak_routes()
  ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_new_controls()
  ASoC: soc-dapm: cleanup cppcheck warning at soc_dapm_dai_stream_event()

 sound/soc/soc-dapm.c | 65 ++++++++++++++++++++++----------------------
 1 file changed, 33 insertions(+), 32 deletions(-)

--
2.25.1

2 years agoASoC: simple-card-utils: Avoid over-allocating DLCs
Samuel Holland [Thu, 5 Aug 2021 05:07:06 +0000 (00:07 -0500)]
ASoC: simple-card-utils: Avoid over-allocating DLCs

The allocation of the DAI link components (DLCs) passed the wrong
pointer to sizeof. Since simple_dai_props is much larger than
snd_soc_dai_link_component, there was no out of bounds access, only
wasted memory.

Fixes: f2138aed231c8 ("ASoC: simple-card-utils: enable flexible CPU/Codec/Platform")
Fixes: 050c7950fd706 ("ASoC: simple-card-utils: alloc dai_link information for CPU/Codec/Platform")
Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20210805050706.46833-1-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: wcd938x: simplify return value
Pierre-Louis Bossart [Wed, 4 Aug 2021 19:24:56 +0000 (14:24 -0500)]
ASoC: wcd938x: simplify return value

cppcheck warning:

sound/soc/codecs/wcd938x.c:3701:9: warning: Identical condition and
return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]

 return ret;
        ^
sound/soc/codecs/wcd938x.c:3691:6: note: If condition 'ret' is true,
        the function will return/exit
 if (ret)
     ^
sound/soc/codecs/wcd938x.c:3701:9: note: Returning identical expression 'ret'
 return ret;
        ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210804192456.278702-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: mt6359-accdet.c: remove useless assignments
Pierre-Louis Bossart [Wed, 4 Aug 2021 19:24:55 +0000 (14:24 -0500)]
ASoC: mt6359-accdet.c: remove useless assignments

cppcheck warnings (and additional issue found by code inspection)

sound/soc/codecs/mt6359-accdet.c:464:10: style: Variable 'ret' is
assigned a value that is never used. [unreadVariable]
 int ret = 0;
         ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210804192456.278702-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2 years agoASoC: max98090: remove duplicate status reads and useless assignmment
Pierre-Louis Bossart [Wed, 4 Aug 2021 19:24:54 +0000 (14:24 -0500)]
ASoC: max98090: remove duplicate status reads and useless assignmment

The logic for the jack detection has not changed since the first
commit for this driver. Remove a duplicate read and remove useless
assignment

sound/soc/codecs/max98090.c:2170:6: style: Variable 'reg' is
reassigned a value before the old one has been
used. [redundantAssignment]
 reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
     ^

sound/soc/codecs/max98090.c:2161:7: note: reg is assigned
  reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
      ^

sound/soc/codecs/max98090.c:2170:6: note: reg is overwritten
 reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
     ^

sound/soc/codecs/max98090.c:2170:6: style: Variable 'reg' is
reassigned a value before the old one has been
used. [redundantAssignment]
 reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
     ^

sound/soc/codecs/max98090.c:2167:7: note: reg is assigned
  reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
      ^

sound/soc/codecs/max98090.c:2170:6: note: reg is overwritten
 reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
     ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210804192456.278702-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>