Received-SPF: pass (google.com: domain of linux-kernel+bounces-146810-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249;
Precedence: bulk
MIME-Version: 1.0
References: <20240416063600.309747-1-quic_mohs@quicinc.com>
In-Reply-To: <20240416063600.309747-1-quic_mohs@quicinc.com>
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Tue, 16 Apr 2024 15:40:01 +0300
Message-ID: <CAA8EJprABOeWrAm-PyeLF1ZM95qC17bxyZvEVpGG1Wz97KLYWQ@mail.gmail.com>
Subject: Re: [PATCH v2 0/8] ASoC: codecs: wcd937x: add wcd937x audio codec support
To: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, Banajit Goswami <bgoswami@quicinc.com>, 
	Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, alsa-devel@alsa-project.org, 
	linux-arm-msm@vger.kernel.org, linux-sound@vger.kernel.org, 
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
	quic_rohkumar@quicinc.com, quic_pkumpatl@quicinc.com
Content-Type: text/plain; charset="UTF-8"

On Tue, 16 Apr 2024 at 09:36, Mohammad Rafi Shaik <quic_mohs@quicinc.com> wrote:
>
> This patchset adds support for Qualcomm WCD937X codec.
>
> Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC
> connected over SoundWire. This device has two SoundWire devices, RX and
> TX respectively supporting 3 x ADCs, ClassH, Ear, Aux PA, 2xHPH,
> 6 DMICs and MBHC.
>
> 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 QCM6490 IDP device.
>
> Changes since v8:

I hope it's a typo here since the series is v2, not v9

>  - Split the patch per driver for easier review as suggested by Krzysztof
>  - Used devm_gpiod_get api to get reset gpio as suggested by Krzysztof
>
> Prasad Kumpatla (8):
>   ASoC: dt-bindings: wcd937x: add bindings for wcd937x
>   ASoC: codecs: wcd937x: add wcd937x codec driver
>   ASoC: dt-bindings: wcd937x-sdw: add bindings for wcd937x-sdw
>   ASoC: codecs: wcd937x-sdw: add SoundWire driver
>   ASoC: codecs: wcd937x: add basic controls
>   ASoC: codecs: wcd937x: add playback dapm widgets
>   ASoC: codecs: wcd937x: add capture dapm widgets
>   ASoC: codecs: wcd937x: add audio routing and Kconfig
>
>  .../bindings/sound/qcom,wcd937x-sdw.yaml      |   71 +
>  .../bindings/sound/qcom,wcd937x.yaml          |  119 +
>  sound/soc/codecs/Kconfig                      |   20 +
>  sound/soc/codecs/Makefile                     |    7 +
>  sound/soc/codecs/wcd937x-sdw.c                | 1148 +++++++
>  sound/soc/codecs/wcd937x.c                    | 3036 +++++++++++++++++
>  sound/soc/codecs/wcd937x.h                    |  655 ++++
>  7 files changed, 5056 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml
>  create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x.yaml
>  create mode 100644 sound/soc/codecs/wcd937x-sdw.c
>  create mode 100644 sound/soc/codecs/wcd937x.c
>  create mode 100644 sound/soc/codecs/wcd937x.h
>
>
> base-commit: 6bd343537461b57f3efe5dfc5fc193a232dfef1e
> --
> 2.25.1
>
>


-- 
With best wishes
Dmitry