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authorOder Chiou <oder_chiou@realtek.com>2015-01-13 11:13:15 +0800
committerMark Brown <broonie@kernel.org>2015-01-14 17:19:51 +0000
commit9913b9f549330e9b72945ec94cb9c7fe57d78cce (patch)
tree23545a0d187d7b02e5730770635fc73ef8926db6 /sound/soc/codecs/rt5677.c
parente4b7e6a89955a27ccd608fce895b1b645c08deec (diff)
downloadlinux-9913b9f549330e9b72945ec94cb9c7fe57d78cce.tar.gz
ASoC: rt5677: Add the slot_width "25" support in the TDM mode
Add the slot_width "25" support in the TDM mode for the Intel platform. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5677.c')
-rw-r--r--sound/soc/codecs/rt5677.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index f6affba734c3..88de759fb7fc 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -4092,7 +4092,7 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
{
struct snd_soc_codec *codec = dai->codec;
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
- unsigned int val = 0;
+ unsigned int val = 0, slot_width_25 = 0;
if (rx_mask || tx_mask)
val |= (1 << 12);
@@ -4116,6 +4116,8 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
case 20:
val |= (1 << 8);
break;
+ case 25:
+ slot_width_25 = 0x8080;
case 24:
val |= (2 << 8);
break;
@@ -4131,10 +4133,14 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
case RT5677_AIF1:
regmap_update_bits(rt5677->regmap, RT5677_TDM1_CTRL1, 0x1f00,
val);
+ regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x8000,
+ slot_width_25);
break;
case RT5677_AIF2:
regmap_update_bits(rt5677->regmap, RT5677_TDM2_CTRL1, 0x1f00,
val);
+ regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x80,
+ slot_width_25);
break;
default:
break;