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| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2014-05-19 19:30:38 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-05-21 00:20:57 +0200 |
| commit | c86d50f9dc525cb0264c25ed5186faf0f1d00477 (patch) | |
| tree | a22d397dce0205718b870ead2828b8f465dd3939 | |
| parent | ASoC: samsung: Add missing pm ops for Snow sound card driver (diff) | |
| download | linux-c86d50f9dc525cb0264c25ed5186faf0f1d00477.tar.xz linux-c86d50f9dc525cb0264c25ed5186faf0f1d00477.zip | |
ASoC: samsung: Allow setting OP_CLK of the IIS Multi Audio Interface
This patch adds support for setting source clock of the "Core CLK"
of the IIS Multi Audio Interface.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
| -rw-r--r-- | sound/soc/samsung/i2s.c | 4 | ||||
| -rw-r--r-- | sound/soc/samsung/i2s.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 6e61db75ec4e..1e99071fb624 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -451,6 +451,10 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, u32 mod = readl(i2s->addr + I2SMOD); switch (clk_id) { + case SAMSUNG_I2S_OPCLK: + mod &= ~MOD_OPCLK_MASK; + mod |= dir; + break; case SAMSUNG_I2S_CDCLK: /* Shouldn't matter in GATING(CLOCK_IN) mode */ if (dir == SND_SOC_CLOCK_IN) diff --git a/sound/soc/samsung/i2s.h b/sound/soc/samsung/i2s.h index 7966afc934db..21ff24e930db 100644 --- a/sound/soc/samsung/i2s.h +++ b/sound/soc/samsung/i2s.h @@ -18,5 +18,6 @@ #define SAMSUNG_I2S_RCLKSRC_0 0 #define SAMSUNG_I2S_RCLKSRC_1 1 #define SAMSUNG_I2S_CDCLK 2 +#define SAMSUNG_I2S_OPCLK 3 #endif /* __SND_SOC_SAMSUNG_I2S_H */ |