diff options
Diffstat (limited to 'sound/soc/mediatek/mt8195/mt8195-dai-pcm.c')
| -rw-r--r-- | sound/soc/mediatek/mt8195/mt8195-dai-pcm.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/sound/soc/mediatek/mt8195/mt8195-dai-pcm.c b/sound/soc/mediatek/mt8195/mt8195-dai-pcm.c index 051433689ff5..6d6d79300d51 100644 --- a/sound/soc/mediatek/mt8195/mt8195-dai-pcm.c +++ b/sound/soc/mediatek/mt8195/mt8195-dai-pcm.c @@ -122,17 +122,26 @@ static int mtk_dai_pcm_configure(struct snd_pcm_substream *substream, struct snd_pcm_runtime * const runtime = substream->runtime; struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); struct mt8195_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_pcmif_priv *pcmif_priv = afe_priv->dai_priv[dai->id]; - unsigned int slave_mode = pcmif_priv->slave_mode; - unsigned int lrck_inv = pcmif_priv->lrck_inv; - unsigned int bck_inv = pcmif_priv->bck_inv; - unsigned int fmt = pcmif_priv->format; + struct mtk_dai_pcmif_priv *pcmif_priv; + unsigned int slave_mode; + unsigned int lrck_inv; + unsigned int bck_inv; + unsigned int fmt; unsigned int bit_width = dai->sample_bits; unsigned int val = 0; unsigned int mask = 0; int fs = 0; int mode = 0; + if (dai->id != MT8195_AFE_IO_PCM) + return -EINVAL; + + pcmif_priv = afe_priv->dai_priv[dai->id]; + slave_mode = pcmif_priv->slave_mode; + lrck_inv = pcmif_priv->lrck_inv; + bck_inv = pcmif_priv->bck_inv; + fmt = pcmif_priv->format; + /* sync freq mode */ fs = mt8195_afe_fs_timing(runtime->rate); if (fs < 0) @@ -230,10 +239,15 @@ static int mtk_dai_pcm_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); struct mt8195_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_pcmif_priv *pcmif_priv = afe_priv->dai_priv[dai->id]; + struct mtk_dai_pcmif_priv *pcmif_priv; dev_dbg(dai->dev, "%s fmt 0x%x\n", __func__, fmt); + if (dai->id != MT8195_AFE_IO_PCM) + return -EINVAL; + + pcmif_priv = afe_priv->dai_priv[dai->id]; + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: pcmif_priv->format = MTK_DAI_PCM_FMT_I2S; |