[PATCH] ASoC: fsl_mqs: Add DAPM output widgets for MQS_L/MQS_R pins
From: Chancel Liu <hidden>
Date: 2026-08-20 02:15:06
Also in:
linux-sound, lkml
Subsystem:
freescale soc sound drivers, sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Shengjiu Wang, Xiubo Li, Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
From: Chancel Liu <redacted> 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 <redacted> --- sound/soc/fsl/fsl_mqs.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
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