linux-kernel - [PATCH] ASoC: qdsp6: q6apm: use dai link pcm id as pcm device number

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Date:   Wed, 28 Jun 2023 10:24:04 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     broonie@...nel.org
Cc:     johan+linaro@...nel.org, perex@...ex.cz, tiwai@...e.com,
        lgirdwood@...il.com, ckeepax@...nsource.cirrus.com,
        kuninori.morimoto.gx@...esas.com, linux-kernel@...r.kernel.org,
        pierre-louis.bossart@...ux.intel.com, alsa-devel@...a-project.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Stable@...r.kernel.org
Subject: [PATCH] ASoC: qdsp6: q6apm: use dai link pcm id as pcm device number

For some reason we ended up with a setup without this flag.
This resulted in inconsistent sound card devices numbers which
 are also not starting as expected at dai_link->id.
 (Ex: MultiMedia1 pcm ended up with device number 4 instead of 0)

With this patch patch now the MultiMedia1 PCM ends up with device number 0
as expected.

Fixes: 9b4fe0f1cd79 ("ASoC: qdsp6: audioreach: add q6apm-dai support")
Cc: <Stable@...r.kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 sound/soc/qcom/qdsp6/q6apm-dai.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/qcom/qdsp6/q6apm-dai.c b/sound/soc/qcom/qdsp6/q6apm-dai.c
index 5eb0b864c740..c90db6daabbd 100644
--- a/sound/soc/qcom/qdsp6/q6apm-dai.c
+++ b/sound/soc/qcom/qdsp6/q6apm-dai.c
@@ -840,6 +840,7 @@ static const struct snd_soc_component_driver q6apm_fe_dai_component = {
 	.pointer	= q6apm_dai_pointer,
 	.trigger	= q6apm_dai_trigger,
 	.compress_ops	= &q6apm_dai_compress_ops,
+	.use_dai_pcm_id = true,
 };
 
 static int q6apm_dai_probe(struct platform_device *pdev)
-- 
2.21.0