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| author | Venkata Prasad Potturu <venkataprasad.potturu@amd.com> | 2023-12-06 12:06:18 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-12-06 23:28:55 +0100 |
| commit | 14b4b5fd3d7aac2f17800b821a0fac30d705a25d (patch) | |
| tree | 2a9e8321550e1a1e6a785396e67ec45674784c4c /sound/soc/amd | |
| parent | ASoC: amd: acp: Set bclk as source to set pll for rt5682s codec (diff) | |
| download | linux-14b4b5fd3d7aac2f17800b821a0fac30d705a25d.tar.xz linux-14b4b5fd3d7aac2f17800b821a0fac30d705a25d.zip | |
ASoC: amd: acp: Set bclk as source to set pll for rt5682s codec
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>
Link: https://lore.kernel.org/r/20231206110620.1695591-7-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd')
| -rw-r--r-- | sound/soc/amd/acp/acp-mach-common.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c index 74e83c2dae53..f7bcf210f0fd 100644 --- a/sound/soc/amd/acp/acp-mach-common.c +++ b/sound/soc/amd/acp/acp-mach-common.c @@ -282,6 +282,22 @@ static int acp_card_rt5682_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) { |