mirror of https://gitee.com/openkylin/linux.git
ASoC: mediatek: Change the order of MCLK clock configuration
Because MCLK opens later and closes earlier than codec, this patch changes the order of MCLK clock configuration. Signed-off-by: PC Liao <pc.liao@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -361,8 +361,6 @@ static int mtk_afe_i2s_startup(struct snd_pcm_substream *substream,
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if (dai->active)
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return 0;
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mtk_afe_dais_enable_clks(afe, afe->clocks[MTK_CLK_I2S1_M], NULL);
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mtk_afe_dais_enable_clks(afe, afe->clocks[MTK_CLK_I2S2_M], NULL);
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regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
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AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M, 0);
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return 0;
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@ -381,8 +379,6 @@ static void mtk_afe_i2s_shutdown(struct snd_pcm_substream *substream,
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regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
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AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M,
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AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M);
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mtk_afe_dais_disable_clks(afe, afe->clocks[MTK_CLK_I2S1_M], NULL);
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mtk_afe_dais_disable_clks(afe, afe->clocks[MTK_CLK_I2S2_M], NULL);
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}
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static int mtk_afe_i2s_prepare(struct snd_pcm_substream *substream,
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@ -1134,6 +1130,8 @@ static int mtk_afe_runtime_suspend(struct device *dev)
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regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
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AUD_TCON0_PDN_AFE, AUD_TCON0_PDN_AFE);
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clk_disable_unprepare(afe->clocks[MTK_CLK_I2S1_M]);
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clk_disable_unprepare(afe->clocks[MTK_CLK_I2S2_M]);
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clk_disable_unprepare(afe->clocks[MTK_CLK_BCK0]);
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clk_disable_unprepare(afe->clocks[MTK_CLK_BCK1]);
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clk_disable_unprepare(afe->clocks[MTK_CLK_TOP_PDN_AUD]);
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@ -1166,6 +1164,12 @@ static int mtk_afe_runtime_resume(struct device *dev)
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ret = clk_prepare_enable(afe->clocks[MTK_CLK_BCK1]);
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if (ret)
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goto err_bck0;
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ret = clk_prepare_enable(afe->clocks[MTK_CLK_I2S1_M]);
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if (ret)
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goto err_i2s1_m;
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ret = clk_prepare_enable(afe->clocks[MTK_CLK_I2S2_M]);
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if (ret)
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goto err_i2s2_m;
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/* enable AFE clk */
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regmap_update_bits(afe->regmap, AUDIO_TOP_CON0, AUD_TCON0_PDN_AFE, 0);
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@ -1181,6 +1185,10 @@ static int mtk_afe_runtime_resume(struct device *dev)
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regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x1);
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return 0;
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err_i2s1_m:
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clk_disable_unprepare(afe->clocks[MTK_CLK_I2S1_M]);
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err_i2s2_m:
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clk_disable_unprepare(afe->clocks[MTK_CLK_I2S2_M]);
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err_bck0:
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clk_disable_unprepare(afe->clocks[MTK_CLK_BCK0]);
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err_top_aud:
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