From 221ab1f0bf46236cf1a3fef5298ff5894acfb0c5 Mon Sep 17 00:00:00 2001 From: Jiaxin Yu Date: Sat, 20 Aug 2022 15:19:25 +0800 Subject: ASoC: mediatek: mt8186: fix DMIC record noise When the first DMIC recording is power down, mtkaif_dmic will be reset. This will cause configuration error in the second DMIC recording. So do not reset mtkaif_dmic except in "MTKAIF_DMIC Switch" kcontrol. Signed-off-by: Jiaxin Yu Link: https://lore.kernel.org/r/20220820071925.13557-1-jiaxin.yu@mediatek.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8186/mt8186-dai-adda.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'sound') diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-adda.c b/sound/soc/mediatek/mt8186/mt8186-dai-adda.c index 266704556f37..094402470dc2 100644 --- a/sound/soc/mediatek/mt8186/mt8186-dai-adda.c +++ b/sound/soc/mediatek/mt8186/mt8186-dai-adda.c @@ -271,9 +271,6 @@ static int mtk_adda_ul_event(struct snd_soc_dapm_widget *w, /* should delayed 1/fs(smallest is 8k) = 125us before afe off */ usleep_range(125, 135); mt8186_afe_gpio_request(afe->dev, false, MT8186_DAI_ADDA, 1); - - /* reset dmic */ - afe_priv->mtkaif_dmic = 0; break; default: break; -- cgit v1.2.3