diff mbox series

[1/2] ASoC: imx-card: Set mclk for codec

Message ID 1728460004-364-2-git-send-email-shengjiu.wang@nxp.com (mailing list archive)
State Accepted
Commit 892373e4de626c61e91816e3d3970d82beb50c4b
Headers show
Series ASoC: imx-card: add cs42888 codec support | expand

Commit Message

Shengjiu Wang Oct. 9, 2024, 7:46 a.m. UTC 
From: Chancel Liu <chancel.liu@nxp.com>

In some cases, ASoC machine driver may modify the mclk frequency
according to sample rate but the value in codec is still initial
frequency which should be replaced. For example, we should update
mclk before setup for cs42xx8 mclk relating registers.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 sound/soc/fsl/imx-card.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index a7215bad6484..2f3dbbd15791 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -370,6 +370,11 @@  static int imx_aif_hw_params(struct snd_pcm_substream *substream,
 		dev_err(dev, "failed to set cpui dai mclk1 rate (%lu): %d\n", mclk_freq, ret);
 		return ret;
 	}
+	ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk_freq, SND_SOC_CLOCK_IN);
+	if (ret && ret != -ENOTSUPP) {
+		dev_err(dev, "failed to set codec dai mclk rate (%lu): %d\n", mclk_freq, ret);
+		return ret;
+	}
 
 	return 0;
 }