linux-kernel - [PATCH 0/5] ASoC: codecs: add support for WCD939x Codec

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Date:   Thu, 23 Nov 2023 15:49:10 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Banajit Goswami <bgoswami@...cinc.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     linux-arm-msm@...r.kernel.org, alsa-devel@...a-project.org,
        linux-sound@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 0/5] 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.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.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,
-- 
Neil Armstrong <neil.armstrong@...aro.org>