Unverified Commit 14b4b5fd authored by Venkata Prasad Potturu's avatar Venkata Prasad Potturu Committed by Mark Brown
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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: default avatarVenkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://lore.kernel.org/r/20231206110620.1695591-7-venkataprasad.potturu@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent ff5a698c

sound/soc/amd/acp/acp-mach-common.c

+16 −0
Original line number Diff line number Diff line
@@ -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) {