diff options
| author | PC Liao <pc.liao@mediatek.com> | 2016-04-26 08:30:18 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-04-26 12:25:51 +0200 |
| commit | 27becea06e73c96b825ecddd8b3a59642364514a (patch) | |
| tree | db0cea2d64ab79ac85e8068c4a67d15c7273ba79 /sound | |
| parent | ASoC: mediatek: Add HDMI dai-links in the mt8173-rt5650-rt5676 machine driver (diff) | |
| download | linux-27becea06e73c96b825ecddd8b3a59642364514a.tar.xz linux-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')
| -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 | |