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Diffstat (limited to 'sound')
-rw-r--r--sound/soc/samsung/i2s.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 85324e61cbd5..2d14e37ddc3f 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -642,8 +642,12 @@ 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;
@@ -858,6 +862,11 @@ 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,