ASoC: qcom: lpass-cpu: Enable MI2S BCLK and LRCLK together (7e6799d8) · Commits · 戴 / test

Update lpass-cpu.c to enable I2S BCLK and LRCLK together. Remove BCLK enable in lpass_cpu_daiops_startup and add in lpass_cpu_daiops_trigger API. Signed-off-by:

V Sujith Kumar Reddy <vsujithk@codeaurora.org> Signed-off-by:

Srinivasa Rao Mandadapu <srivasam@codeaurora.org> Link: https://lore.kernel.org/r/1600448073-6709-1-git-send-email-srivasam@codeaurora.org Signed-off-by:

Mark Brown <broonie@kernel.org>

sound/soc/qcom/lpass-cpu.c

+8 −8

Original line number	Diff line number	Diff line
		@@ -80,14 +80,6 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream,
		dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret);
		return ret;
		}

		ret = clk_prepare_enable(drvdata->mi2s_bit_clk[dai->driver->id]);
		if (ret) {
		dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret);
		clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
		return ret;
		}

		return 0;
		}

		@@ -310,6 +302,14 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
		if (ret)
		dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
		ret);

		ret = clk_prepare_enable(drvdata->mi2s_bit_clk[id]);
		if (ret) {
		dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret);
		clk_disable_unprepare(drvdata->mi2s_osr_clk[id]);
		return ret;
		}

		break;
		case SNDRV_PCM_TRIGGER_STOP:
		case SNDRV_PCM_TRIGGER_SUSPEND:

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