[alsa-devel] [PATCH 1/2] ASoC: rt5677: Use the regmap functions instead of the snd_soc functions
Oder Chiou
oder_chiou at realtek.com
Tue Jan 13 04:13:14 CET 2015
The patch uses the regmap functions instead of the snd_soc functions in some
cases.
Signed-off-by: Oder Chiou <oder_chiou at realtek.com>
---
sound/soc/codecs/rt5677.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 32c368c..24fc592 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -925,6 +925,8 @@ static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
static int is_using_asrc(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = source->codec;
+ struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
unsigned int reg, shift, val;
if (source->reg == RT5677_ASRC_1) {
@@ -991,7 +993,9 @@ static int is_using_asrc(struct snd_soc_dapm_widget *source,
}
}
- val = (snd_soc_read(source->codec, reg) >> shift) & 0xf;
+ regmap_read(rt5677->regmap, reg, &val);
+ val = (val >> shift) & 0xf;
+
switch (val) {
case 1 ... 6:
return 1;
@@ -4098,6 +4102,7 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int slot_width)
{
struct snd_soc_codec *codec = dai->codec;
+ struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
unsigned int val = 0;
if (rx_mask || tx_mask)
@@ -4135,10 +4140,12 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
switch (dai->id) {
case RT5677_AIF1:
- snd_soc_update_bits(codec, RT5677_TDM1_CTRL1, 0x1f00, val);
+ regmap_update_bits(rt5677->regmap, RT5677_TDM1_CTRL1, 0x1f00,
+ val);
break;
case RT5677_AIF2:
- snd_soc_update_bits(codec, RT5677_TDM2_CTRL1, 0x1f00, val);
+ regmap_update_bits(rt5677->regmap, RT5677_TDM2_CTRL1, 0x1f00,
+ val);
break;
default:
break;
--
1.8.1.1.439.g50a6b54
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