1 files changed, 193 insertions, 359 deletions

diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
index affa7fb25dd9..949fc3a1d025 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
@@ -14,451 +14,285 @@
  * GNU General Public License for more details.
  */
 
-#include <sound/soc.h>
-#include <linux/regmap.h>
-#include <linux/pm_runtime.h>
-
 #include "mt2701-afe-common.h"
 #include "mt2701-afe-clock-ctrl.h"
 
-static const char *aud_clks[MT2701_CLOCK_NUM] = {
-	[MT2701_AUD_INFRA_SYS_AUDIO] = "infra_sys_audio_clk",
-	[MT2701_AUD_AUD_MUX1_SEL] = "top_audio_mux1_sel",
-	[MT2701_AUD_AUD_MUX2_SEL] = "top_audio_mux2_sel",
-	[MT2701_AUD_AUD_MUX1_DIV] = "top_audio_mux1_div",
-	[MT2701_AUD_AUD_MUX2_DIV] = "top_audio_mux2_div",
-	[MT2701_AUD_AUD_48K_TIMING] = "top_audio_48k_timing",
-	[MT2701_AUD_AUD_44K_TIMING] = "top_audio_44k_timing",
-	[MT2701_AUD_AUDPLL_MUX_SEL] = "top_audpll_mux_sel",
-	[MT2701_AUD_APLL_SEL] = "top_apll_sel",
-	[MT2701_AUD_AUD1PLL_98M] = "top_aud1_pll_98M",
-	[MT2701_AUD_AUD2PLL_90M] = "top_aud2_pll_90M",
-	[MT2701_AUD_HADDS2PLL_98M] = "top_hadds2_pll_98M",
-	[MT2701_AUD_HADDS2PLL_294M] = "top_hadds2_pll_294M",
-	[MT2701_AUD_AUDPLL] = "top_audpll",
-	[MT2701_AUD_AUDPLL_D4] = "top_audpll_d4",
-	[MT2701_AUD_AUDPLL_D8] = "top_audpll_d8",
-	[MT2701_AUD_AUDPLL_D16] = "top_audpll_d16",
-	[MT2701_AUD_AUDPLL_D24] = "top_audpll_d24",
-	[MT2701_AUD_AUDINTBUS] = "top_audintbus_sel",
-	[MT2701_AUD_CLK_26M] = "clk_26m",
-	[MT2701_AUD_SYSPLL1_D4] = "top_syspll1_d4",
-	[MT2701_AUD_AUD_K1_SRC_SEL] = "top_aud_k1_src_sel",
-	[MT2701_AUD_AUD_K2_SRC_SEL] = "top_aud_k2_src_sel",
-	[MT2701_AUD_AUD_K3_SRC_SEL] = "top_aud_k3_src_sel",
-	[MT2701_AUD_AUD_K4_SRC_SEL] = "top_aud_k4_src_sel",
-	[MT2701_AUD_AUD_K5_SRC_SEL] = "top_aud_k5_src_sel",
-	[MT2701_AUD_AUD_K6_SRC_SEL] = "top_aud_k6_src_sel",
-	[MT2701_AUD_AUD_K1_SRC_DIV] = "top_aud_k1_src_div",
-	[MT2701_AUD_AUD_K2_SRC_DIV] = "top_aud_k2_src_div",
-	[MT2701_AUD_AUD_K3_SRC_DIV] = "top_aud_k3_src_div",
-	[MT2701_AUD_AUD_K4_SRC_DIV] = "top_aud_k4_src_div",
-	[MT2701_AUD_AUD_K5_SRC_DIV] = "top_aud_k5_src_div",
-	[MT2701_AUD_AUD_K6_SRC_DIV] = "top_aud_k6_src_div",
-	[MT2701_AUD_AUD_I2S1_MCLK] = "top_aud_i2s1_mclk",
-	[MT2701_AUD_AUD_I2S2_MCLK] = "top_aud_i2s2_mclk",
-	[MT2701_AUD_AUD_I2S3_MCLK] = "top_aud_i2s3_mclk",
-	[MT2701_AUD_AUD_I2S4_MCLK] = "top_aud_i2s4_mclk",
-	[MT2701_AUD_AUD_I2S5_MCLK] = "top_aud_i2s5_mclk",
-	[MT2701_AUD_AUD_I2S6_MCLK] = "top_aud_i2s6_mclk",
-	[MT2701_AUD_ASM_M_SEL] = "top_asm_m_sel",
-	[MT2701_AUD_ASM_H_SEL] = "top_asm_h_sel",
-	[MT2701_AUD_UNIVPLL2_D4] = "top_univpll2_d4",
-	[MT2701_AUD_UNIVPLL2_D2] = "top_univpll2_d2",
-	[MT2701_AUD_SYSPLL_D5] = "top_syspll_d5",
+static const char *const base_clks[] = {
+	[MT2701_INFRA_SYS_AUDIO] = "infra_sys_audio_clk",
+	[MT2701_TOP_AUD_MCLK_SRC0] = "top_audio_mux1_sel",
+	[MT2701_TOP_AUD_MCLK_SRC1] = "top_audio_mux2_sel",
+	[MT2701_TOP_AUD_A1SYS] = "top_audio_a1sys_hp",
+	[MT2701_TOP_AUD_A2SYS] = "top_audio_a2sys_hp",
+	[MT2701_AUDSYS_AFE] = "audio_afe_pd",
+	[MT2701_AUDSYS_AFE_CONN] = "audio_afe_conn_pd",
+	[MT2701_AUDSYS_A1SYS] = "audio_a1sys_pd",
+	[MT2701_AUDSYS_A2SYS] = "audio_a2sys_pd",
 };
 
 int mt2701_init_clock(struct mtk_base_afe *afe)
 {
 	struct mt2701_afe_private *afe_priv = afe->platform_priv;
-	int i = 0;
-
-	for (i = 0; i < MT2701_CLOCK_NUM; i++) {
-		afe_priv->clocks[i] = devm_clk_get(afe->dev, aud_clks[i]);
-		if (IS_ERR(afe_priv->clocks[i])) {
-			dev_warn(afe->dev, "%s devm_clk_get %s fail\n",
-				 __func__, aud_clks[i]);
-			return PTR_ERR(aud_clks[i]);
+	int i;
+
+	for (i = 0; i < MT2701_BASE_CLK_NUM; i++) {
+		afe_priv->base_ck[i] = devm_clk_get(afe->dev, base_clks[i]);
+		if (IS_ERR(afe_priv->base_ck[i])) {
+			dev_err(afe->dev, "failed to get %s\n", base_clks[i]);
+			return PTR_ERR(afe_priv->base_ck[i]);
+		}
+	}
+
+	/* Get I2S related clocks */
+	for (i = 0; i < MT2701_I2S_NUM; i++) {
+		struct mt2701_i2s_path *i2s_path = &afe_priv->i2s_path[i];
+		char name[13];
+
+		snprintf(name, sizeof(name), "i2s%d_src_sel", i);
+		i2s_path->sel_ck = devm_clk_get(afe->dev, name);
+		if (IS_ERR(i2s_path->sel_ck)) {
+			dev_err(afe->dev, "failed to get %s\n", name);
+			return PTR_ERR(i2s_path->sel_ck);
+		}
+
+		snprintf(name, sizeof(name), "i2s%d_src_div", i);
+		i2s_path->div_ck = devm_clk_get(afe->dev, name);
+		if (IS_ERR(i2s_path->div_ck)) {
+			dev_err(afe->dev, "failed to get %s\n", name);
+			return PTR_ERR(i2s_path->div_ck);
+		}
+
+		snprintf(name, sizeof(name), "i2s%d_mclk_en", i);
+		i2s_path->mclk_ck = devm_clk_get(afe->dev, name);
+		if (IS_ERR(i2s_path->mclk_ck)) {
+			dev_err(afe->dev, "failed to get %s\n", name);
+			return PTR_ERR(i2s_path->mclk_ck);
+		}
+
+		snprintf(name, sizeof(name), "i2so%d_hop_ck", i);
+		i2s_path->hop_ck[I2S_OUT] = devm_clk_get(afe->dev, name);
+		if (IS_ERR(i2s_path->hop_ck[I2S_OUT])) {
+			dev_err(afe->dev, "failed to get %s\n", name);
+			return PTR_ERR(i2s_path->hop_ck[I2S_OUT]);
+		}
+
+		snprintf(name, sizeof(name), "i2si%d_hop_ck", i);
+		i2s_path->hop_ck[I2S_IN] = devm_clk_get(afe->dev, name);
+		if (IS_ERR(i2s_path->hop_ck[I2S_IN])) {
+			dev_err(afe->dev, "failed to get %s\n", name);
+			return PTR_ERR(i2s_path->hop_ck[I2S_IN]);
+		}
+
+		snprintf(name, sizeof(name), "asrc%d_out_ck", i);
+		i2s_path->asrco_ck = devm_clk_get(afe->dev, name);
+		if (IS_ERR(i2s_path->asrco_ck)) {
+			dev_err(afe->dev, "failed to get %s\n", name);
+			return PTR_ERR(i2s_path->asrco_ck);
 		}
 	}
 
+	/* Some platforms may support BT path */
+	afe_priv->mrgif_ck = devm_clk_get(afe->dev, "audio_mrgif_pd");
+	if (IS_ERR(afe_priv->mrgif_ck)) {
+		if (PTR_ERR(afe_priv->mrgif_ck) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		afe_priv->mrgif_ck = NULL;
+	}
+
 	return 0;
 }
 
-int mt2701_afe_enable_clock(struct mtk_base_afe *afe)
+int mt2701_afe_enable_i2s(struct mtk_base_afe *afe, int id, int dir)
 {
-	int ret = 0;
+	struct mt2701_afe_private *afe_priv = afe->platform_priv;
+	struct mt2701_i2s_path *i2s_path = &afe_priv->i2s_path[id];
+	int ret;
 
-	ret = mt2701_turn_on_a1sys_clock(afe);
+	ret = clk_prepare_enable(i2s_path->asrco_ck);
 	if (ret) {
-		dev_err(afe->dev, "%s turn_on_a1sys_clock fail %d\n",
-			__func__, ret);
+		dev_err(afe->dev, "failed to enable ASRC clock %d\n", ret);
 		return ret;
 	}
 
-	ret = mt2701_turn_on_a2sys_clock(afe);
+	ret = clk_prepare_enable(i2s_path->hop_ck[dir]);
 	if (ret) {
-		dev_err(afe->dev, "%s turn_on_a2sys_clock fail %d\n",
-			__func__, ret);
-		mt2701_turn_off_a1sys_clock(afe);
-		return ret;
+		dev_err(afe->dev, "failed to enable I2S clock %d\n", ret);
+		goto err_hop_ck;
 	}
 
-	ret = mt2701_turn_on_afe_clock(afe);
-	if (ret) {
-		dev_err(afe->dev, "%s turn_on_afe_clock fail %d\n",
-			__func__, ret);
-		mt2701_turn_off_a1sys_clock(afe);
-		mt2701_turn_off_a2sys_clock(afe);
-		return ret;
-	}
+	return 0;
 
-	regmap_update_bits(afe->regmap, ASYS_TOP_CON,
-			   AUDIO_TOP_CON0_A1SYS_A2SYS_ON,
-			   AUDIO_TOP_CON0_A1SYS_A2SYS_ON);
-	regmap_update_bits(afe->regmap, AFE_DAC_CON0,
-			   AFE_DAC_CON0_AFE_ON,
-			   AFE_DAC_CON0_AFE_ON);
-	regmap_write(afe->regmap, PWR2_TOP_CON,
-		     PWR2_TOP_CON_INIT_VAL);
-	regmap_write(afe->regmap, PWR1_ASM_CON1,
-		     PWR1_ASM_CON1_INIT_VAL);
-	regmap_write(afe->regmap, PWR2_ASM_CON1,
-		     PWR2_ASM_CON1_INIT_VAL);
+err_hop_ck:
+	clk_disable_unprepare(i2s_path->asrco_ck);
 
-	return 0;
+	return ret;
 }
 
-void mt2701_afe_disable_clock(struct mtk_base_afe *afe)
+void mt2701_afe_disable_i2s(struct mtk_base_afe *afe, int id, int dir)
 {
-	mt2701_turn_off_afe_clock(afe);
-	mt2701_turn_off_a1sys_clock(afe);
-	mt2701_turn_off_a2sys_clock(afe);
-	regmap_update_bits(afe->regmap, ASYS_TOP_CON,
-			   AUDIO_TOP_CON0_A1SYS_A2SYS_ON, 0);
-	regmap_update_bits(afe->regmap, AFE_DAC_CON0,
-			   AFE_DAC_CON0_AFE_ON, 0);
+	struct mt2701_afe_private *afe_priv = afe->platform_priv;
+	struct mt2701_i2s_path *i2s_path = &afe_priv->i2s_path[id];
+
+	clk_disable_unprepare(i2s_path->hop_ck[dir]);
+	clk_disable_unprepare(i2s_path->asrco_ck);
 }
 
-int mt2701_turn_on_a1sys_clock(struct mtk_base_afe *afe)
+int mt2701_afe_enable_mclk(struct mtk_base_afe *afe, int id)
 {
 	struct mt2701_afe_private *afe_priv = afe->platform_priv;
-	int ret = 0;
-
-	/* Set Mux */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_AUD_MUX1_SEL]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_AUD_MUX1_SEL], ret);
-		goto A1SYS_CLK_AUD_MUX1_SEL_ERR;
-	}
-
-	ret = clk_set_parent(afe_priv->clocks[MT2701_AUD_AUD_MUX1_SEL],
-			     afe_priv->clocks[MT2701_AUD_AUD1PLL_98M]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_set_parent %s-%s fail %d\n", __func__,
-			aud_clks[MT2701_AUD_AUD_MUX1_SEL],
-			aud_clks[MT2701_AUD_AUD1PLL_98M], ret);
-		goto A1SYS_CLK_AUD_MUX1_SEL_ERR;
-	}
-
-	/* Set Divider */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_AUD_MUX1_DIV]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__,
-			aud_clks[MT2701_AUD_AUD_MUX1_DIV],
-			ret);
-		goto A1SYS_CLK_AUD_MUX1_DIV_ERR;
-	}
-
-	ret = clk_set_rate(afe_priv->clocks[MT2701_AUD_AUD_MUX1_DIV],
-			   MT2701_AUD_AUD_MUX1_DIV_RATE);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_set_parent %s-%d fail %d\n", __func__,
-			aud_clks[MT2701_AUD_AUD_MUX1_DIV],
-			MT2701_AUD_AUD_MUX1_DIV_RATE, ret);
-		goto A1SYS_CLK_AUD_MUX1_DIV_ERR;
-	}
+	struct mt2701_i2s_path *i2s_path = &afe_priv->i2s_path[id];
 
-	/* Enable clock gate */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_AUD_48K_TIMING]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_AUD_48K_TIMING], ret);
-		goto A1SYS_CLK_AUD_48K_ERR;
-	}
+	return clk_prepare_enable(i2s_path->mclk_ck);
+}
 
-	/* Enable infra audio */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_INFRA_SYS_AUDIO], ret);
-		goto A1SYS_CLK_INFRA_ERR;
-	}
+void mt2701_afe_disable_mclk(struct mtk_base_afe *afe, int id)
+{
+	struct mt2701_afe_private *afe_priv = afe->platform_priv;
+	struct mt2701_i2s_path *i2s_path = &afe_priv->i2s_path[id];
 
-	return 0;
+	clk_disable_unprepare(i2s_path->mclk_ck);
+}
 
-A1SYS_CLK_INFRA_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-A1SYS_CLK_AUD_48K_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_48K_TIMING]);
-A1SYS_CLK_AUD_MUX1_DIV_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX1_DIV]);
-A1SYS_CLK_AUD_MUX1_SEL_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX1_SEL]);
+int mt2701_enable_btmrg_clk(struct mtk_base_afe *afe)
+{
+	struct mt2701_afe_private *afe_priv = afe->platform_priv;
 
-	return ret;
+	return clk_prepare_enable(afe_priv->mrgif_ck);
 }
 
-void mt2701_turn_off_a1sys_clock(struct mtk_base_afe *afe)
+void mt2701_disable_btmrg_clk(struct mtk_base_afe *afe)
 {
 	struct mt2701_afe_private *afe_priv = afe->platform_priv;
 
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_48K_TIMING]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX1_DIV]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX1_SEL]);
+	clk_disable_unprepare(afe_priv->mrgif_ck);
 }
 
-int mt2701_turn_on_a2sys_clock(struct mtk_base_afe *afe)
+static int mt2701_afe_enable_audsys(struct mtk_base_afe *afe)
 {
 	struct mt2701_afe_private *afe_priv = afe->platform_priv;
-	int ret = 0;
+	int ret;
 
-	/* Set Mux */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_AUD_MUX2_SEL]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_AUD_MUX2_SEL], ret);
-		goto A2SYS_CLK_AUD_MUX2_SEL_ERR;
-	}
+	/* Enable infra clock gate */
+	ret = clk_prepare_enable(afe_priv->base_ck[MT2701_INFRA_SYS_AUDIO]);
+	if (ret)
+		return ret;
 
-	ret = clk_set_parent(afe_priv->clocks[MT2701_AUD_AUD_MUX2_SEL],
-			     afe_priv->clocks[MT2701_AUD_AUD2PLL_90M]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_set_parent %s-%s fail %d\n", __func__,
-			aud_clks[MT2701_AUD_AUD_MUX2_SEL],
-			aud_clks[MT2701_AUD_AUD2PLL_90M], ret);
-		goto A2SYS_CLK_AUD_MUX2_SEL_ERR;
-	}
+	/* Enable top a1sys clock gate */
+	ret = clk_prepare_enable(afe_priv->base_ck[MT2701_TOP_AUD_A1SYS]);
+	if (ret)
+		goto err_a1sys;
 
-	/* Set Divider */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_AUD_MUX2_DIV]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_AUD_MUX2_DIV], ret);
-		goto A2SYS_CLK_AUD_MUX2_DIV_ERR;
-	}
+	/* Enable top a2sys clock gate */
+	ret = clk_prepare_enable(afe_priv->base_ck[MT2701_TOP_AUD_A2SYS]);
+	if (ret)
+		goto err_a2sys;
 
-	ret = clk_set_rate(afe_priv->clocks[MT2701_AUD_AUD_MUX2_DIV],
-			   MT2701_AUD_AUD_MUX2_DIV_RATE);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_set_parent %s-%d fail %d\n", __func__,
-			aud_clks[MT2701_AUD_AUD_MUX2_DIV],
-			MT2701_AUD_AUD_MUX2_DIV_RATE, ret);
-		goto A2SYS_CLK_AUD_MUX2_DIV_ERR;
-	}
+	/* Internal clock gates */
+	ret = clk_prepare_enable(afe_priv->base_ck[MT2701_AUDSYS_AFE]);
+	if (ret)
+		goto err_afe;
 
-	/* Enable clock gate */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_AUD_44K_TIMING]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_AUD_44K_TIMING], ret);
-		goto A2SYS_CLK_AUD_44K_ERR;
-	}
+	ret = clk_prepare_enable(afe_priv->base_ck[MT2701_AUDSYS_A1SYS]);
+	if (ret)
+		goto err_audio_a1sys;
 
-	/* Enable infra audio */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_INFRA_SYS_AUDIO], ret);
-		goto A2SYS_CLK_INFRA_ERR;
-	}
+	ret = clk_prepare_enable(afe_priv->base_ck[MT2701_AUDSYS_A2SYS]);
+	if (ret)
+		goto err_audio_a2sys;
+
+	ret = clk_prepare_enable(afe_priv->base_ck[MT2701_AUDSYS_AFE_CONN]);
+	if (ret)
+		goto err_afe_conn;
 
 	return 0;
 
-A2SYS_CLK_INFRA_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-A2SYS_CLK_AUD_44K_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_44K_TIMING]);
-A2SYS_CLK_AUD_MUX2_DIV_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX2_DIV]);
-A2SYS_CLK_AUD_MUX2_SEL_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX2_SEL]);
+err_afe_conn:
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_A2SYS]);
+err_audio_a2sys:
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_A1SYS]);
+err_audio_a1sys:
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_AFE]);
+err_afe:
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A2SYS]);
+err_a2sys:
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A1SYS]);
+err_a1sys:
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_INFRA_SYS_AUDIO]);
 
 	return ret;
 }
 
-void mt2701_turn_off_a2sys_clock(struct mtk_base_afe *afe)
+static void mt2701_afe_disable_audsys(struct mtk_base_afe *afe)
 {
 	struct mt2701_afe_private *afe_priv = afe->platform_priv;
 
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_44K_TIMING]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX2_DIV]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUD_MUX2_SEL]);
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_AFE_CONN]);
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_A2SYS]);
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_A1SYS]);
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_AFE]);
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A1SYS]);
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A2SYS]);
+	clk_disable_unprepare(afe_priv->base_ck[MT2701_INFRA_SYS_AUDIO]);
 }
 
-int mt2701_turn_on_afe_clock(struct mtk_base_afe *afe)
+int mt2701_afe_enable_clock(struct mtk_base_afe *afe)
 {
-	struct mt2701_afe_private *afe_priv = afe->platform_priv;
 	int ret;
 
-	/* enable INFRA_SYS */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_INFRA_SYS_AUDIO], ret);
-		goto AFE_AUD_INFRA_ERR;
-	}
-
-	/* Set MT2701_AUD_AUDINTBUS to MT2701_AUD_SYSPLL1_D4 */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_AUDINTBUS]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_AUDINTBUS], ret);
-		goto AFE_AUD_AUDINTBUS_ERR;
-	}
-
-	ret = clk_set_parent(afe_priv->clocks[MT2701_AUD_AUDINTBUS],
-			     afe_priv->clocks[MT2701_AUD_SYSPLL1_D4]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_set_parent %s-%s fail %d\n", __func__,
-			aud_clks[MT2701_AUD_AUDINTBUS],
-			aud_clks[MT2701_AUD_SYSPLL1_D4], ret);
-		goto AFE_AUD_AUDINTBUS_ERR;
-	}
-
-	/* Set MT2701_AUD_ASM_H_SEL to MT2701_AUD_UNIVPLL2_D2 */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_ASM_H_SEL]);
+	/* Enable audio system */
+	ret = mt2701_afe_enable_audsys(afe);
 	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_ASM_H_SEL], ret);
-		goto AFE_AUD_ASM_H_ERR;
-	}
-
-	ret = clk_set_parent(afe_priv->clocks[MT2701_AUD_ASM_H_SEL],
-			     afe_priv->clocks[MT2701_AUD_UNIVPLL2_D2]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_set_parent %s-%s fail %d\n", __func__,
-			aud_clks[MT2701_AUD_ASM_H_SEL],
-			aud_clks[MT2701_AUD_UNIVPLL2_D2], ret);
-		goto AFE_AUD_ASM_H_ERR;
-	}
-
-	/* Set MT2701_AUD_ASM_M_SEL to MT2701_AUD_UNIVPLL2_D4 */
-	ret = clk_prepare_enable(afe_priv->clocks[MT2701_AUD_ASM_M_SEL]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[MT2701_AUD_ASM_M_SEL], ret);
-		goto AFE_AUD_ASM_M_ERR;
+		dev_err(afe->dev, "failed to enable audio system %d\n", ret);
+		return ret;
 	}
 
-	ret = clk_set_parent(afe_priv->clocks[MT2701_AUD_ASM_M_SEL],
-			     afe_priv->clocks[MT2701_AUD_UNIVPLL2_D4]);
-	if (ret) {
-		dev_err(afe->dev, "%s clk_set_parent %s-%s fail %d\n", __func__,
-			aud_clks[MT2701_AUD_ASM_M_SEL],
-			aud_clks[MT2701_AUD_UNIVPLL2_D4], ret);
-		goto AFE_AUD_ASM_M_ERR;
-	}
+	regmap_update_bits(afe->regmap, ASYS_TOP_CON,
+			   ASYS_TOP_CON_ASYS_TIMING_ON,
+			   ASYS_TOP_CON_ASYS_TIMING_ON);
+	regmap_update_bits(afe->regmap, AFE_DAC_CON0,
+			   AFE_DAC_CON0_AFE_ON,
+			   AFE_DAC_CON0_AFE_ON);
 
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
-			   AUDIO_TOP_CON0_PDN_AFE, 0);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
-			   AUDIO_TOP_CON0_PDN_APLL_CK, 0);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON4,
-			   AUDIO_TOP_CON4_PDN_A1SYS, 0);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON4,
-			   AUDIO_TOP_CON4_PDN_A2SYS, 0);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON4,
-			   AUDIO_TOP_CON4_PDN_AFE_CONN, 0);
+	/* Configure ASRC */
+	regmap_write(afe->regmap, PWR1_ASM_CON1, PWR1_ASM_CON1_INIT_VAL);
+	regmap_write(afe->regmap, PWR2_ASM_CON1, PWR2_ASM_CON1_INIT_VAL);
 
 	return 0;
-
-AFE_AUD_ASM_M_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_ASM_M_SEL]);
-AFE_AUD_ASM_H_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_ASM_H_SEL]);
-AFE_AUD_AUDINTBUS_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUDINTBUS]);
-AFE_AUD_INFRA_ERR:
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-
-	return ret;
 }
 
-void mt2701_turn_off_afe_clock(struct mtk_base_afe *afe)
+int mt2701_afe_disable_clock(struct mtk_base_afe *afe)
 {
-	struct mt2701_afe_private *afe_priv = afe->platform_priv;
+	regmap_update_bits(afe->regmap, ASYS_TOP_CON,
+			   ASYS_TOP_CON_ASYS_TIMING_ON, 0);
+	regmap_update_bits(afe->regmap, AFE_DAC_CON0,
+			   AFE_DAC_CON0_AFE_ON, 0);
+
+	mt2701_afe_disable_audsys(afe);
 
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_INFRA_SYS_AUDIO]);
-
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_AUDINTBUS]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_ASM_H_SEL]);
-	clk_disable_unprepare(afe_priv->clocks[MT2701_AUD_ASM_M_SEL]);
-
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
-			   AUDIO_TOP_CON0_PDN_AFE, AUDIO_TOP_CON0_PDN_AFE);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
-			   AUDIO_TOP_CON0_PDN_APLL_CK,
-			   AUDIO_TOP_CON0_PDN_APLL_CK);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON4,
-			   AUDIO_TOP_CON4_PDN_A1SYS,
-			   AUDIO_TOP_CON4_PDN_A1SYS);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON4,
-			   AUDIO_TOP_CON4_PDN_A2SYS,
-			   AUDIO_TOP_CON4_PDN_A2SYS);
-	regmap_update_bits(afe->regmap, AUDIO_TOP_CON4,
-			   AUDIO_TOP_CON4_PDN_AFE_CONN,
-			   AUDIO_TOP_CON4_PDN_AFE_CONN);
+	return 0;
 }
 
 void mt2701_mclk_configuration(struct mtk_base_afe *afe, int id, int domain,
 			       int mclk)
 {
-	struct mt2701_afe_private *afe_priv = afe->platform_priv;
+	struct mt2701_afe_private *priv = afe->platform_priv;
+	struct mt2701_i2s_path *i2s_path = &priv->i2s_path[id];
 	int ret;
-	int aud_src_div_id = MT2701_AUD_AUD_K1_SRC_DIV + id;
-	int aud_src_clk_id = MT2701_AUD_AUD_K1_SRC_SEL + id;
 
-	/* Set MCLK Kx_SRC_SEL(domain) */
-	ret = clk_prepare_enable(afe_priv->clocks[aud_src_clk_id]);
-	if (ret)
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[aud_src_clk_id], ret);
-
-	if (domain == 0) {
-		ret = clk_set_parent(afe_priv->clocks[aud_src_clk_id],
-				     afe_priv->clocks[MT2701_AUD_AUD_MUX1_SEL]);
-		if (ret)
-			dev_err(afe->dev, "%s clk_set_parent %s-%s fail %d\n",
-				__func__, aud_clks[aud_src_clk_id],
-				aud_clks[MT2701_AUD_AUD_MUX1_SEL], ret);
-	} else {
-		ret = clk_set_parent(afe_priv->clocks[aud_src_clk_id],
-				     afe_priv->clocks[MT2701_AUD_AUD_MUX2_SEL]);
-		if (ret)
-			dev_err(afe->dev, "%s clk_set_parent %s-%s fail %d\n",
-				__func__, aud_clks[aud_src_clk_id],
-				aud_clks[MT2701_AUD_AUD_MUX2_SEL], ret);
-	}
-	clk_disable_unprepare(afe_priv->clocks[aud_src_clk_id]);
+	/* Set mclk source */
+	if (domain == 0)
+		ret = clk_set_parent(i2s_path->sel_ck,
+				     priv->base_ck[MT2701_TOP_AUD_MCLK_SRC0]);
+	else
+		ret = clk_set_parent(i2s_path->sel_ck,
+				     priv->base_ck[MT2701_TOP_AUD_MCLK_SRC1]);
 
-	/* Set MCLK Kx_SRC_DIV(divider) */
-	ret = clk_prepare_enable(afe_priv->clocks[aud_src_div_id]);
 	if (ret)
-		dev_err(afe->dev, "%s clk_prepare_enable %s fail %d\n",
-			__func__, aud_clks[aud_src_div_id], ret);
+		dev_err(afe->dev, "failed to set domain%d mclk source %d\n",
+			domain, ret);
 
-	ret = clk_set_rate(afe_priv->clocks[aud_src_div_id], mclk);
+	/* Set mclk divider */
+	ret = clk_set_rate(i2s_path->div_ck, mclk);
 	if (ret)
-		dev_err(afe->dev, "%s clk_set_rate %s-%d fail %d\n", __func__,
-			aud_clks[aud_src_div_id], mclk, ret);
-	clk_disable_unprepare(afe_priv->clocks[aud_src_div_id]);
+		dev_err(afe->dev, "failed to set mclk divider %d\n", ret);
 }
-
-MODULE_DESCRIPTION("MT2701 afe clock control");
-MODULE_AUTHOR("Garlic Tseng <garlic.tseng@mediatek.com>");
-MODULE_LICENSE("GPL v2");