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ASoC: mediatek: mt8192: 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/1615516005-781-1-git-send-email-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
rM2-mainline
Jiaxin Yu 2021-03-12 10:26:45 +08:00 committed by Mark Brown
parent 9922f50f71
commit 8d06b9633a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 8 additions and 4 deletions
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4
sound/soc/mediatek/mt8192/mt8192-dai-tdm.c
View File

@ -555,7 +555,9 @@ 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/mt8192/mt8192-reg.h
View File

@ -21,6 +21,11 @@ enum {
/*****************************************************************************
* R E G I S T E R D E F I N I T I O N
*****************************************************************************/
/* AUDIO_TOP_CON3 */
#define BCK_INVERSE_SFT 3
#define BCK_INVERSE_MASK 0x1
#define BCK_INVERSE_MASK_SFT (0x1 << 3)
/* AFE_DAC_CON0 */
#define VUL12_ON_SFT 31
#define VUL12_ON_MASK 0x1
@ -2079,9 +2084,6 @@ enum {
#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)