diff options
| author | Venkata Prasad Potturu <venkataprasad.potturu@amd.com> | 2023-12-06 14:06:18 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-12-06 22:10:06 +0300 |
| commit | ff5a698c0ffb08eee9c1ce0dfc79c91f273122d5 (patch) | |
| tree | 9dd51ccadbd0561e76015adf53d8c4ba66ca95ca /sound/soc/amd | |
| parent | e249839bf33f3f9727d6220536ed5c7d4f5bc31d (diff) | |
| download | linux-ff5a698c0ffb08eee9c1ce0dfc79c91f273122d5.tar.xz | |
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 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) { |