Some platforms doesn't have reference mclk pin to codec, so set bclk as a clk source for rt5682s codec pll in tdm mode.
Signed-off-by: Venkata Prasad Potturu venkataprasad.potturu@amd.com --- sound/soc/amd/acp/acp-mach-common.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c index b72beb8e9b13..74e83c2dae53 100644 --- a/sound/soc/amd/acp/acp-mach-common.c +++ b/sound/soc/amd/acp/acp-mach-common.c @@ -464,6 +464,22 @@ static int acp_card_rt5682s_hw_params(struct snd_pcm_substream *substream, return ret; }
+ if (drvdata->tdm_mode) { + ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL1, RT5682S_PLL_S_BCLK1, + 6144000, 49152000); + if (ret < 0) { + dev_err(rtd->dev, "Failed to set codec PLL: %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL1, + 49152000, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(rtd->dev, "Failed to set codec SYSCLK: %d\n", ret); + return ret; + } + } + /* Set tdm/i2s1 master bclk ratio */ ret = snd_soc_dai_set_bclk_ratio(codec_dai, ch * format); if (ret < 0) {