summaryrefslogtreecommitdiff
path: root/sound/soc/codecs/rt5677.c
diff options
context:
space:
mode:
authorBard Liao <bardliao@realtek.com>2015-04-28 11:27:40 +0800
committerMark Brown <broonie@kernel.org>2015-04-29 12:20:26 +0100
commit16ab6e18c60927e5a9e756c384a1ed7bd9f40871 (patch)
treeca561cec68bc0cce339be8f0df47170fe82b74fa /sound/soc/codecs/rt5677.c
parentb787f68c36d49bb1d9236f403813641efa74a031 (diff)
downloadlinux-16ab6e18c60927e5a9e756c384a1ed7bd9f40871.tar.gz
ASoC: rt5677: add i2s asrc clk src selection
The ASRC source of i2s are also configurable. We add the selection in the existing rt5677_sel_asrc_clk_src API. Signed-off-by: Bard Liao <bardliao@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.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index af182586712d..331e638b28f4 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -1057,6 +1057,7 @@ int rt5677_sel_asrc_clk_src(struct snd_soc_codec *codec,
unsigned int asrc5_mask = 0, asrc5_value = 0;
unsigned int asrc6_mask = 0, asrc6_value = 0;
unsigned int asrc7_mask = 0, asrc7_value = 0;
+ unsigned int asrc8_mask = 0, asrc8_value = 0;
switch (clk_src) {
case RT5677_CLK_SEL_SYS:
@@ -1193,6 +1194,35 @@ int rt5677_sel_asrc_clk_src(struct snd_soc_codec *codec,
regmap_update_bits(rt5677->regmap, RT5677_ASRC_7, asrc7_mask,
asrc7_value);
+ /* ASRC 8 */
+ if (filter_mask & RT5677_I2S1_SOURCE) {
+ asrc8_mask |= RT5677_I2S1_CLK_SEL_MASK;
+ asrc8_value = (asrc8_value & ~RT5677_I2S1_CLK_SEL_MASK)
+ | ((clk_src - 1) << RT5677_I2S1_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5677_I2S2_SOURCE) {
+ asrc8_mask |= RT5677_I2S2_CLK_SEL_MASK;
+ asrc8_value = (asrc8_value & ~RT5677_I2S2_CLK_SEL_MASK)
+ | ((clk_src - 1) << RT5677_I2S2_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5677_I2S3_SOURCE) {
+ asrc8_mask |= RT5677_I2S3_CLK_SEL_MASK;
+ asrc8_value = (asrc8_value & ~RT5677_I2S3_CLK_SEL_MASK)
+ | ((clk_src - 1) << RT5677_I2S3_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5677_I2S4_SOURCE) {
+ asrc8_mask |= RT5677_I2S4_CLK_SEL_MASK;
+ asrc8_value = (asrc8_value & ~RT5677_I2S4_CLK_SEL_MASK)
+ | ((clk_src - 1) << RT5677_I2S4_CLK_SEL_SFT);
+ }
+
+ if (asrc8_mask)
+ regmap_update_bits(rt5677->regmap, RT5677_ASRC_8, asrc8_mask,
+ asrc8_value);
+
return 0;
}
EXPORT_SYMBOL_GPL(rt5677_sel_asrc_clk_src);