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| author | PC Liao <pc.liao@mediatek.com> | 2016-04-26 14:30:18 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-04-26 11:25:51 +0100 |
| commit | 27becea06e73c96b825ecddd8b3a59642364514a (patch) | |
| tree | db0cea2d64ab79ac85e8068c4a67d15c7273ba79 /sound/soc | |
| parent | c0133e3b0265341e7d62e150df18709af33c3a30 (diff) | |
| download | linux-stable-27becea06e73c96b825ecddd8b3a59642364514a.tar.gz linux-stable-27becea06e73c96b825ecddd8b3a59642364514a.tar.bz2 linux-stable-27becea06e73c96b825ecddd8b3a59642364514a.zip | |
ASoC: mediatek: HDMI audio LR channel swapped
Because LRCK of TDM use High to Low as default setting, this patch
changes the TDM setting to inverse LRCK.
Signed-off-by: PC Liao <pc.liao@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/mediatek/mtk-afe-pcm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mtk-afe-pcm.c b/sound/soc/mediatek/mtk-afe-pcm.c index f1c58a2c12fb..2b5df2ef51a3 100644 --- a/sound/soc/mediatek/mtk-afe-pcm.c +++ b/sound/soc/mediatek/mtk-afe-pcm.c @@ -123,6 +123,7 @@ #define AFE_TDM_CON1_WLEN_32BIT (0x2 << 8) #define AFE_TDM_CON1_MSB_ALIGNED (0x1 << 4) #define AFE_TDM_CON1_1_BCK_DELAY (0x1 << 3) +#define AFE_TDM_CON1_LRCK_INV (0x1 << 2) #define AFE_TDM_CON1_BCK_INV (0x1 << 1) #define AFE_TDM_CON1_EN (0x1 << 0) @@ -449,6 +450,7 @@ static int mtk_afe_hdmi_prepare(struct snd_pcm_substream *substream, runtime->rate * runtime->channels * 32); val = AFE_TDM_CON1_BCK_INV | + AFE_TDM_CON1_LRCK_INV | AFE_TDM_CON1_1_BCK_DELAY | AFE_TDM_CON1_MSB_ALIGNED | /* I2S mode */ AFE_TDM_CON1_WLEN_32BIT | |