Re: [PATCH] ASoC: fsl_mqs: Add DAPM output widgets for MQS_L/MQS_R pins

From: Alvin Šipraga

Date: Thu Aug 20 2026 - 09:48:33 EST


On Thu, Aug 20, 2026 at 11:14:53AM +0900, Chancel Liu wrote:
> From: Chancel Liu <chancel.liu@xxxxxxx>
>
> Provide DAPM output widgets for the MQS_L/MQS_R pins and route them
> from the "Playback" stream. This allows external amplifiers connected
> to the MQS outputs to be properly linked into the DAPM graph, so their
> power state can follow the playback stream.
>
> Signed-off-by: Chancel Liu <chancel.liu@xxxxxxx>
> ---
> sound/soc/fsl/fsl_mqs.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)

Reviewed-by: Alvin Šipraga <alvin.sipraga@xxxxxxxxxx>

> diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c
> index 901f840df904..5b00488253bb 100644
> --- a/sound/soc/fsl/fsl_mqs.c
> +++ b/sound/soc/fsl/fsl_mqs.c
> @@ -183,7 +183,21 @@ static void fsl_mqs_shutdown(struct snd_pcm_substream *substream,
> mqs_priv->soc->en_mask, 0);
> }
>
> +static const struct snd_soc_dapm_widget fsl_mqs_dapm_widgets[] = {
> + SND_SOC_DAPM_OUTPUT("MQS_L"),
> + SND_SOC_DAPM_OUTPUT("MQS_R"),
> +};
> +
> +static const struct snd_soc_dapm_route fsl_mqs_dapm_routes[] = {
> + { "MQS_L", NULL, "Playback" },
> + { "MQS_R", NULL, "Playback" },
> +};
> +
> static const struct snd_soc_component_driver soc_codec_fsl_mqs = {
> + .dapm_widgets = fsl_mqs_dapm_widgets,
> + .num_dapm_widgets = ARRAY_SIZE(fsl_mqs_dapm_widgets),
> + .dapm_routes = fsl_mqs_dapm_routes,
> + .num_dapm_routes = ARRAY_SIZE(fsl_mqs_dapm_routes),
> .idle_bias_on = 1,
> };
>
> --
> 2.50.1
>