diff options
| author | Bard Liao <bardliao@realtek.com> | 2015-04-28 05:27:40 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-04-29 13:20:26 +0200 |
| commit | 16ab6e18c60927e5a9e756c384a1ed7bd9f40871 (patch) | |
| tree | ca561cec68bc0cce339be8f0df47170fe82b74fa /sound/soc/codecs/rt5677.c | |
| parent | Linux 4.1-rc1 (diff) | |
| download | linux-16ab6e18c60927e5a9e756c384a1ed7bd9f40871.tar.xz linux-16ab6e18c60927e5a9e756c384a1ed7bd9f40871.zip | |
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.c | 30 |
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); |