From df369921d726410a093de48d33e605fd4e0ee33c Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Wed, 20 Jan 2021 16:08:48 +0800 Subject: [PATCH] ASoC: mediatek: mt8192: change mclk_multiple of TDM from 128 to 512 mclk = rate * mclk_multiple bclk = rate * channel * sample_width If TDM outputs 8 channels and 32 bits, bclk will be greater than mclk. Changes the ratio from 128 to 512. Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20210120080850.699354-4-tzungbi@google.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8192/mt8192-dai-tdm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c b/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c index 8383536b7ae00..f5de1d7696792 100644 --- a/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c +++ b/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c @@ -738,7 +738,7 @@ static struct mtk_afe_tdm_priv *init_tdm_priv_data(struct mtk_base_afe *afe) if (!tdm_priv) return NULL; - tdm_priv->mclk_multiple = 128; + tdm_priv->mclk_multiple = 512; tdm_priv->bck_id = MT8192_I2S4_BCK; tdm_priv->mclk_id = MT8192_I2S4_MCK; tdm_priv->id = MT8192_DAI_TDM; -- 2.30.2