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ASoC: mediatek: mt8183: fix tdm out data is valid on rising edge 

This patch correct tdm out bck inverse register to AUDIO_TOP_CON3[3].

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Link: https://lore.kernel.org/r/1566621445-26989-4-git-send-email-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jiaxin Yu 2019-08-24 12:37:25 +08:00 committed by Mark Brown
parent 8e58c521bc
commit 2c650fd5a5
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GPG Key ID: 24D68B725D5487D0
2 changed files with 8 additions and 4 deletions
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4
sound/soc/mediatek/mt8183/mt8183-dai-tdm.c
View File

@ -505,7 +505,9 @@ static int mtk_dai_tdm_hw_params(struct snd_pcm_substream *substream,
/* set tdm */
if (tdm_priv->bck_invert)
tdm_con |= 1 << BCK_INVERSE_SFT;
regmap_update_bits(afe->regmap, AUDIO_TOP_CON3,
BCK_INVERSE_MASK_SFT,
0x1 << BCK_INVERSE_SFT);
if (tdm_priv->lck_invert)
tdm_con |= 1 << LRCK_INVERSE_SFT;

8
sound/soc/mediatek/mt8183/mt8183-reg.h
View File

@ -413,6 +413,11 @@
#define AFE_MAX_REGISTER AFE_GENERAL2_ASRC_2CH_CON13
#define AFE_IRQ_STATUS_BITS 0x1fff
/* AUDIO_TOP_CON3 */
#define BCK_INVERSE_SFT 3
#define BCK_INVERSE_MASK 0x1
#define BCK_INVERSE_MASK_SFT (0x1 << 3)
/* AFE_DAC_CON0 */
#define AWB2_ON_SFT 29
#define AWB2_ON_MASK 0x1
@ -1596,9 +1601,6 @@
#define TDM_EN_SFT 0
#define TDM_EN_MASK 0x1
#define TDM_EN_MASK_SFT (0x1 << 0)
#define BCK_INVERSE_SFT 1
#define BCK_INVERSE_MASK 0x1
#define BCK_INVERSE_MASK_SFT (0x1 << 1)
#define LRCK_INVERSE_SFT 2
#define LRCK_INVERSE_MASK 0x1
#define LRCK_INVERSE_MASK_SFT (0x1 << 2)