From: oder_chiou@realtek.com Date: Wed, 9 Aug 2017 01:56:14 +0000 (+0800) Subject: ASoC: rt5514: Eliminate the noise in the ASRC case X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ade82fdbae6905e80f107596f2e0b4df84490d28;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git ASoC: rt5514: Eliminate the noise in the ASRC case In the ASRC case, there is the noise if the clock is asynchronous with the LRCK. The default settings will eliminate the noise. Signed-off-by: Oder Chiou Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c index 21cbb566c0d3..0eabe569ab73 100644 --- a/sound/soc/codecs/rt5514.c +++ b/sound/soc/codecs/rt5514.c @@ -64,6 +64,8 @@ static const struct reg_sequence rt5514_patch[] = { {RT5514_ANA_CTRL_LDO10, 0x00028604}, {RT5514_ANA_CTRL_ADCFED, 0x00000800}, {RT5514_ASRC_IN_CTRL1, 0x00000003}, + {RT5514_DOWNFILTER0_CTRL3, 0x10000362}, + {RT5514_DOWNFILTER1_CTRL3, 0x10000362}, }; static const struct reg_default rt5514_reg[] = { @@ -89,10 +91,10 @@ static const struct reg_default rt5514_reg[] = { {RT5514_DELAY_BUF_CTRL3, 0x00000000}, {RT5514_DOWNFILTER0_CTRL1, 0x00020c2f}, {RT5514_DOWNFILTER0_CTRL2, 0x00020c2f}, - {RT5514_DOWNFILTER0_CTRL3, 0x00000362}, + {RT5514_DOWNFILTER0_CTRL3, 0x10000362}, {RT5514_DOWNFILTER1_CTRL1, 0x00020c2f}, {RT5514_DOWNFILTER1_CTRL2, 0x00020c2f}, - {RT5514_DOWNFILTER1_CTRL3, 0x00000362}, + {RT5514_DOWNFILTER1_CTRL3, 0x10000362}, {RT5514_ANA_CTRL_LDO10, 0x00028604}, {RT5514_ANA_CTRL_LDO18_16, 0x02000345}, {RT5514_ANA_CTRL_ADC12, 0x0000a2a8},