From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: broonie@kernel.org Cc: robh@kernel.org, devicetree@vger.kernel.org, perex@perex.cz, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, lgirdwood@gmail.com, Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Subject: [PATCH v4 0/9] ASoC: codecs: add wcd938x support Date: Wed, 14 Apr 2021 16:48:36 +0100 [thread overview] Message-ID: <20210414154845.21964-1-srinivas.kandagatla@linaro.org> (raw) This patchset adds support for Qualcomm WCD938X codec. Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC connected over SoundWire. This device has two SoundWire devices, RX and TX respectively supporting 4 x ADCs, ClassH, Ear, Aux PA, 2xHPH, 7 x TX diff inputs, 8 DMICs and MBHC. Eventhough this device has two SoundWire devices, only tx device has access to main codec Control/Status Registers! For codec driver to be functional it would need both tx and rx Soundwire devices to be up and this is taken care by using device component framework and device-links are used to ensure proper pm dependencies. Ex tx does not enter suspend before rx or codec is suspended. This patchset along with other SoundWire patches on the list have been tested on SM8250 MTP device. Am planning to send support for MBHC once this driver gets accepted! Thanks, srini Many thanks for reviewing v3. Changes since v3: - Moved to using driver component framework - Added device links to allow correct runtime PM - added runtime pm support - split codec bindings into two parts one for codec and other for soundwire device. - Srinivas Kandagatla (9): ASoC: dt-bindings: wcd938x: add bindings for wcd938x ASoC: codecs: wcd-clsh: add new version support ASoC: codecs: wcd938x: add basic driver ASoC: dt-bindings: wcd938x-sdw: add bindings for wcd938x-sdw ASoC: codecs: wcd938x-sdw: add SoundWire driver ASoC: codecs: wcd938x: add basic controls ASoC: codecs: wcd938x: add playback dapm widgets ASoC: codecs: wcd938x: add capture dapm widgets ASoC: codecs: wcd938x: add audio routing .../bindings/sound/qcom,wcd938x-sdw.yaml | 61 + .../bindings/sound/qcom,wcd938x.yaml | 176 + sound/soc/codecs/Kconfig | 13 + sound/soc/codecs/Makefile | 4 + sound/soc/codecs/wcd-clsh-v2.c | 348 +- sound/soc/codecs/wcd-clsh-v2.h | 16 + sound/soc/codecs/wcd938x-sdw.c | 230 + sound/soc/codecs/wcd938x.c | 3786 +++++++++++++++++ sound/soc/codecs/wcd938x.h | 670 +++ 9 files changed, 5294 insertions(+), 10 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml create mode 100644 sound/soc/codecs/wcd938x-sdw.c create mode 100644 sound/soc/codecs/wcd938x.c create mode 100644 sound/soc/codecs/wcd938x.h -- 2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: broonie@kernel.org Cc: robh@kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, lgirdwood@gmail.com Subject: [PATCH v4 0/9] ASoC: codecs: add wcd938x support Date: Wed, 14 Apr 2021 16:48:36 +0100 [thread overview] Message-ID: <20210414154845.21964-1-srinivas.kandagatla@linaro.org> (raw) This patchset adds support for Qualcomm WCD938X codec. Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC connected over SoundWire. This device has two SoundWire devices, RX and TX respectively supporting 4 x ADCs, ClassH, Ear, Aux PA, 2xHPH, 7 x TX diff inputs, 8 DMICs and MBHC. Eventhough this device has two SoundWire devices, only tx device has access to main codec Control/Status Registers! For codec driver to be functional it would need both tx and rx Soundwire devices to be up and this is taken care by using device component framework and device-links are used to ensure proper pm dependencies. Ex tx does not enter suspend before rx or codec is suspended. This patchset along with other SoundWire patches on the list have been tested on SM8250 MTP device. Am planning to send support for MBHC once this driver gets accepted! Thanks, srini Many thanks for reviewing v3. Changes since v3: - Moved to using driver component framework - Added device links to allow correct runtime PM - added runtime pm support - split codec bindings into two parts one for codec and other for soundwire device. - Srinivas Kandagatla (9): ASoC: dt-bindings: wcd938x: add bindings for wcd938x ASoC: codecs: wcd-clsh: add new version support ASoC: codecs: wcd938x: add basic driver ASoC: dt-bindings: wcd938x-sdw: add bindings for wcd938x-sdw ASoC: codecs: wcd938x-sdw: add SoundWire driver ASoC: codecs: wcd938x: add basic controls ASoC: codecs: wcd938x: add playback dapm widgets ASoC: codecs: wcd938x: add capture dapm widgets ASoC: codecs: wcd938x: add audio routing .../bindings/sound/qcom,wcd938x-sdw.yaml | 61 + .../bindings/sound/qcom,wcd938x.yaml | 176 + sound/soc/codecs/Kconfig | 13 + sound/soc/codecs/Makefile | 4 + sound/soc/codecs/wcd-clsh-v2.c | 348 +- sound/soc/codecs/wcd-clsh-v2.h | 16 + sound/soc/codecs/wcd938x-sdw.c | 230 + sound/soc/codecs/wcd938x.c | 3786 +++++++++++++++++ sound/soc/codecs/wcd938x.h | 670 +++ 9 files changed, 5294 insertions(+), 10 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml create mode 100644 sound/soc/codecs/wcd938x-sdw.c create mode 100644 sound/soc/codecs/wcd938x.c create mode 100644 sound/soc/codecs/wcd938x.h -- 2.21.0
next reply other threads:[~2021-04-14 15:49 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-14 15:48 Srinivas Kandagatla [this message] 2021-04-14 15:48 ` [PATCH v4 0/9] ASoC: codecs: add wcd938x support Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 1/9] ASoC: dt-bindings: wcd938x: add bindings for wcd938x Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-15 16:29 ` Rob Herring 2021-04-15 16:29 ` Rob Herring 2021-04-15 16:53 ` Srinivas Kandagatla 2021-04-15 16:53 ` Srinivas Kandagatla 2021-04-30 8:20 ` Srinivas Kandagatla 2021-04-30 8:20 ` Srinivas Kandagatla 2021-04-15 17:06 ` Srinivas Kandagatla 2021-04-15 17:06 ` Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 2/9] ASoC: codecs: wcd-clsh: add new version support Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 3/9] ASoC: codecs: wcd938x: add basic driver Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-15 1:15 ` kernel test robot 2021-04-15 1:15 ` kernel test robot 2021-04-15 1:15 ` kernel test robot 2021-04-15 2:54 ` kernel test robot 2021-04-15 2:54 ` kernel test robot 2021-04-15 2:54 ` kernel test robot 2021-04-14 15:48 ` [PATCH v4 4/9] ASoC: dt-bindings: wcd938x-sdw: add bindings for wcd938x-sdw Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-15 16:39 ` Rob Herring 2021-04-15 16:39 ` Rob Herring 2021-04-15 16:57 ` Srinivas Kandagatla 2021-04-15 16:57 ` Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 5/9] ASoC: codecs: wcd938x-sdw: add SoundWire driver Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 6/9] ASoC: codecs: wcd938x: add basic controls Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 7/9] ASoC: codecs: wcd938x: add playback dapm widgets Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 8/9] ASoC: codecs: wcd938x: add capture " Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla 2021-04-14 15:48 ` [PATCH v4 9/9] ASoC: codecs: wcd938x: add audio routing Srinivas Kandagatla 2021-04-14 15:48 ` Srinivas Kandagatla
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