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Subject[PATCH] ASoC: Intel: cirrus-common: fix incorrect channel mapping
Date
From: xliu <xiang.liu@cirrus.com>

The default mapping of ASPRX1 Slot is left channel. Map the slots of
right amplifiers (WR and TR) to right channel.

Signed-off-by: xliu <xiang.liu@cirrus.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
---
sound/soc/intel/boards/sof_cirrus_common.c | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/sound/soc/intel/boards/sof_cirrus_common.c b/sound/soc/intel/boards/sof_cirrus_common.c
index e71d74ec1b0b..64ca0e3991dc 100644
--- a/sound/soc/intel/boards/sof_cirrus_common.c
+++ b/sound/soc/intel/boards/sof_cirrus_common.c
@@ -107,6 +107,7 @@ static int cs35l41_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int clk_freq, i, ret;
+ int rx_ch[2] = {1, 0};

clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */

@@ -134,6 +135,17 @@ static int cs35l41_hw_params(struct snd_pcm_substream *substream,
ret);
return ret;
}
+
+ /* Setup for R channel Slot: WR and TR */
+ if (i % 2) {
+ ret = snd_soc_dai_set_channel_map(codec_dai, 0, NULL,
+ ARRAY_SIZE(rx_ch), rx_ch);
+ if (ret < 0) {
+ dev_err(codec_dai->dev, "fail to set channel map, ret %d\n",
+ ret);
+ return ret;
+ }
+ }
}

return 0;
--
2.25.1
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