Il 23/10/23 11:54, Maso Huang ha scritto:
mt7986 only supports 8/12/16/24/32/48/96/192 kHz Signed-off-by: Maso Huang <maso.huang@xxxxxxxxxxxx> --- sound/soc/mediatek/mt7986/mt7986-dai-etdm.c | 22 +++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c b/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c index e523d33846fe..270852ce3dd9 100644 --- a/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c +++ b/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c @@ -237,12 +237,26 @@ static int mtk_dai_etdm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { + unsigned int rate = params_rate(params); struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);- mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK);- mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); - - return 0; + switch (rate) { + case 8000: + case 12000: + case 16000: + case 24000: + case 32000: + case 48000: + case 96000: + case 192000: + mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK); + mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); + return 0; + default: + dev_warn(afe->dev, "%s(), sample rate: %d is not supported\n", __func__, rate); + dev_warn(afe->dev, "%s(), only support 8/12/16/24/32/48/96/192 kHz\n", __func__);
That's better: dev_err(afe->dev, "Sample rate %d invalid. Supported rates: 8/12/16/24/32/48/96/192 kHz\n", rate, __func__); after which, Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> Regards, Angelo
