ASoC: mediatek: Move 22M/24M clock control into I2S ops
22M/24M clocks are only required for I2S, so move the control to I2S DAI ops. Signed-off-by: Koro Chen <koro.chen@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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b45e68df06
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@ -299,8 +299,6 @@ static int mtk_afe_dais_enable_clks(struct mtk_afe *afe,
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dev_err(afe->dev, "Failed to enable m_ck\n");
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return ret;
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}
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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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}
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if (b_ck) {
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@ -340,12 +338,8 @@ static int mtk_afe_dais_set_clks(struct mtk_afe *afe,
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static void mtk_afe_dais_disable_clks(struct mtk_afe *afe,
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struct clk *m_ck, struct clk *b_ck)
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{
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if (m_ck) {
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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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if (m_ck)
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clk_disable_unprepare(m_ck);
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}
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if (b_ck)
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clk_disable_unprepare(b_ck);
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}
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@ -360,6 +354,8 @@ static int mtk_afe_i2s_startup(struct snd_pcm_substream *substream,
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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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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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}
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@ -373,6 +369,9 @@ static void mtk_afe_i2s_shutdown(struct snd_pcm_substream *substream,
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return;
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mtk_afe_set_i2s_enable(afe, false);
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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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/* disable AFE */
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