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MLK-24139-4 ASoC: fsl_xcvr: allow playback for SPDIF only 

Allow playback for SPDIF only.

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Viorel Suman 2020-05-22 11:15:56 +03:00
parent c94af0b933
commit 321894d403
1 changed files with 6 additions and 0 deletions
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6
sound/soc/fsl/fsl_xcvr.c
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@ -187,6 +187,8 @@ static int fsl_xcvr_mode_put(struct snd_kcontrol *kcontrol,
struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
struct snd_soc_card *card = dai->component->card;
struct snd_soc_pcm_runtime *rtd;
xcvr->mode = snd_soc_enum_item_to_val(e, item[0]);
@ -194,6 +196,10 @@ static int fsl_xcvr_mode_put(struct snd_kcontrol *kcontrol,
(xcvr->mode == FSL_XCVR_MODE_ARC));
fsl_xcvr_activate_ctl(dai, fsl_xcvr_earc_capds_kctl.name,
(xcvr->mode == FSL_XCVR_MODE_EARC));
/* Allow playback for SPDIF only */
rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name);
rtd->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream_count =
(xcvr->mode == FSL_XCVR_MODE_SPDIF ? 1 : 0);
return 0;
}