Re: [RFC PATCH 22/23] arm64: dts: qcom: glymur-crd: add WSA speaker protection VI feedback

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 10/23/26 7:14 PM, Srinivas Kandagatla wrote:
> From: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
> 
> Add the V/I sense DAIs of the four WSA8845 speakers, the SoundWire VI
> ports and the WSA macro VI capture DAIs to the WSA Playback link, for
> speaker protection. The speakers now expose two DAIs, so give them a
> '#sound-dai-cells' of 1 and address the playback DAI explicitly.
> 
> Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 29 ++++++++++++++++++------
>  1 file changed, 22 insertions(+), 7 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> index 58158b51fe29..fddc76f59557 100644
> --- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> @@ -256,11 +256,26 @@ cpu {
>  				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
>  			};
>  
> +			/*
> +			 * WSA SPKR playback-side codec DAIs plus the WSA
> +			 * speaker-protection VI capture-side DAIs on both
> +			 * WSA (left) and WSA2 (right) buses. One MM1
> +			 * playback open brings up both chains via the
> +			 * machine driver's multi_direction_codecs flag;
> +			 * the SP<->SP_VI control link in the tplg handles
> +			 * the DSP-side pairing.
> +			 */

I think this part belongs in the commit message instead

Otherwise, do you think we could bind the speaker protection
channels in the driver to avoid having to modify the DT?

Konrad