ASoC: codecs: add support for WCD939x Codec
Add the main WCD9390/WCD9395 Audio Codec driver to support:
- 4 ADC inputs for up to 5 Analog Microphones
- 4 DMIC inputs for up to 8 Digital Microphones
- 4 Microphone BIAS
- Stereo Headphone output
- Mono EAR output
- MBHC engine for Headset Detection
This adds:
- bindings
- MBHC changes to support Type-C muc
- Soundwire Slave driver
- Code driver
The USB Mux subsystem support will be submitted separalety
since it's a functionally separate subsystem connected over
I2C with it's own reset signal.
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Banajit Goswami <bgoswami@quicinc.com>
To: Andy Gross <agross@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Liam Girdwood <lgirdwood@gmail.com>
To: Mark Brown <broonie@kernel.org>
To: Rob Herring <robh+dt@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
To: Conor Dooley <conor+dt@kernel.org>
To: Jaroslav Kysela <perex@perex.cz>
To: Takashi Iwai <tiwai@suse.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-sound@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Neil Armstrong (5):
ASoC: dt-bindings: qcom,wcd938x: move out common properties
ASoC: dt-bindings: document WCD939x Audio Codec
ASoC: codec: wcd-mbhc-v2: add support when connected behind an USB-C audio mux
ASoC: codecs: Add WCD939x Soundwire slave driver
ASoC: codecs: Add WCD939x Codec driver
.../devicetree/bindings/sound/qcom,wcd938x.yaml | 81 +-
.../bindings/sound/qcom,wcd939x-sdw.yaml | 70 +
.../devicetree/bindings/sound/qcom,wcd939x.yaml | 93 +
.../bindings/sound/qcom,wcd93xx-common.yaml | 95 +
sound/soc/codecs/Kconfig | 18 +
sound/soc/codecs/Makefile | 7 +
sound/soc/codecs/wcd-clsh-v2.h | 1 +
sound/soc/codecs/wcd-mbhc-v2.c | 95 +-
sound/soc/codecs/wcd-mbhc-v2.h | 3 +
sound/soc/codecs/wcd939x-sdw.c | 1591 +++++++++
sound/soc/codecs/wcd939x.c | 3635 ++++++++++++++++++++
sound/soc/codecs/wcd939x.h | 936 +++++
12 files changed, 6530 insertions(+), 95 deletions(-)
---
base-commit: 07b677953b9dca02928be323e2db853511305fa9
change-id: 20231123-topic-sm8650-upstream-wcd939x-codec-c46f621b55d4
Best regards,