diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/samsung/i2s.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index fd6e247d9fd8..91bad6731c9d 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -640,8 +640,12 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, tmp |= mod_slave; break; case SND_SOC_DAIFMT_CBS_CFS: - /* Set default source clock in Master mode */ - if (i2s->rclk_srcrate == 0) + /* + * Set default source clock in Master mode, only when the + * CLK_I2S_RCLK_SRC clock is not exposed so we ensure any + * clock configuration assigned in DT is not overwritten. + */ + if (i2s->rclk_srcrate == 0 && i2s->clk_data.clks == NULL) i2s_set_sysclk(dai, SAMSUNG_I2S_RCLKSRC_0, 0, SND_SOC_CLOCK_IN); break; @@ -856,6 +860,11 @@ static int config_setup(struct i2s_dai *i2s) return 0; if (!(i2s->quirks & QUIRK_NO_MUXPSR)) { + struct clk *rclksrc = i2s->clk_table[CLK_I2S_RCLK_SRC]; + + if (i2s->rclk_srcrate == 0 && rclksrc && !IS_ERR(rclksrc)) + i2s->rclk_srcrate = clk_get_rate(rclksrc); + psr = i2s->rclk_srcrate / i2s->frmclk / rfs; writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR); dev_dbg(&i2s->pdev->dev, |