From: Xiaotan Luo Date: Thu, 26 Aug 2021 04:02:36 +0000 (+0800) Subject: ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B X-Git-Tag: v5.13.19~59 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0db418de9b6ce7015381108761c46106da7437b4;p=thirdparty%2Fkernel%2Fstable.git ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B [ Upstream commit 1bf56843e664eef2525bdbfae6a561e98910f676 ] - DSP_A: PCM delay 1 bit mode, L data MSB after FRM LRC - DSP_B: PCM no delay mode, L data MSB during FRM LRC Signed-off-by: Xiaotan Luo Signed-off-by: Sugar Zhang Link: https://lore.kernel.org/r/1629950562-14281-3-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index d020cb2bdbc4c..ac9980ed266e2 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -233,12 +233,12 @@ static int rockchip_i2s_set_fmt(struct snd_soc_dai *cpu_dai, case SND_SOC_DAIFMT_I2S: val = I2S_TXCR_IBM_NORMAL; break; - case SND_SOC_DAIFMT_DSP_A: /* PCM no delay mode */ - val = I2S_TXCR_TFS_PCM; - break; - case SND_SOC_DAIFMT_DSP_B: /* PCM delay 1 mode */ + case SND_SOC_DAIFMT_DSP_A: /* PCM delay 1 bit mode */ val = I2S_TXCR_TFS_PCM | I2S_TXCR_PBM_MODE(1); break; + case SND_SOC_DAIFMT_DSP_B: /* PCM no delay mode */ + val = I2S_TXCR_TFS_PCM; + break; default: ret = -EINVAL; goto err_pm_put; @@ -257,12 +257,12 @@ static int rockchip_i2s_set_fmt(struct snd_soc_dai *cpu_dai, case SND_SOC_DAIFMT_I2S: val = I2S_RXCR_IBM_NORMAL; break; - case SND_SOC_DAIFMT_DSP_A: /* PCM no delay mode */ - val = I2S_RXCR_TFS_PCM; - break; - case SND_SOC_DAIFMT_DSP_B: /* PCM delay 1 mode */ + case SND_SOC_DAIFMT_DSP_A: /* PCM delay 1 bit mode */ val = I2S_RXCR_TFS_PCM | I2S_RXCR_PBM_MODE(1); break; + case SND_SOC_DAIFMT_DSP_B: /* PCM no delay mode */ + val = I2S_RXCR_TFS_PCM; + break; default: ret = -EINVAL; goto err_pm_put;