linux-kernel - Re: [RFC PATCH 02/14] ASoC: qcom: qdsp6: Introduce USB AFE port to q6dsp

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Message-ID: <5b4d657c-1acf-f90b-be64-3e36cca96686@linaro.org>
Date:   Thu, 5 Jan 2023 19:09:09 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Wesley Cheng <quic_wcheng@...cinc.com>,
        srinivas.kandagatla@...aro.org, mathias.nyman@...el.com,
        perex@...ex.cz, broonie@...nel.org, lgirdwood@...il.com,
        andersson@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        gregkh@...uxfoundation.org, Thinh.Nguyen@...opsys.com,
        bgoswami@...cinc.com, tiwai@...e.com, robh+dt@...nel.org,
        agross@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-usb@...r.kernel.org, quic_jackp@...cinc.com,
        quic_plai@...cinc.com
Subject: Re: [RFC PATCH 02/14] ASoC: qcom: qdsp6: Introduce USB AFE port to
 q6dsp

On 24/12/2022 00:31, Wesley Cheng wrote:
> The QC ADSP is able to support USB playback and capture, so that the
> main application processor can be placed into lower CPU power modes.  This
> adds the required AFE port configurations and port start command to start
> an audio session.
> 
> Signed-off-by: Wesley Cheng <quic_wcheng@...cinc.com>
> ---
>  .../sound/qcom,q6dsp-lpass-ports.h            |   1 +
>  sound/soc/qcom/qdsp6/q6afe-dai.c              |  47 +++++
>  sound/soc/qcom/qdsp6/q6afe.c                  | 183 ++++++++++++++++++
>  sound/soc/qcom/qdsp6/q6afe.h                  |  46 ++++-
>  sound/soc/qcom/qdsp6/q6dsp-lpass-ports.c      |  23 +++
>  sound/soc/qcom/qdsp6/q6dsp-lpass-ports.h      |   1 +
>  sound/soc/qcom/qdsp6/q6routing.c              |   8 +
>  7 files changed, 308 insertions(+), 1 deletion(-)
> 
> diff --git a/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h b/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h
> index 9f7c5103bc82..746bc462bb2e 100644
> --- a/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h
> +++ b/include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h
> @@ -131,6 +131,7 @@
>  #define RX_CODEC_DMA_RX_7	126
>  #define QUINARY_MI2S_RX		127
>  #define QUINARY_MI2S_TX		128
> +#define USB_RX				129
>  
>  #define LPASS_CLK_ID_PRI_MI2S_IBIT	1

Bindings are separate patches. Please split.

Best regards,
Krzysztof