diff mbox

Applied "ASoC: mediatek: add structure define and clock control for 2701" to the asoc tree

Message ID E1bIKxz-0007Ai-TG@finisterre (mailing list archive)
State New, archived
Headers show

Commit Message

Mark Brown June 29, 2016, 7:16 p.m. UTC 
The patch

   ASoC: mediatek: add structure define and clock control for 2701

has been applied to the asoc tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

From d6f3710a56e10b42945ed2dbcca71d2748174299 Mon Sep 17 00:00:00 2001
From: Garlic Tseng <garlic.tseng@mediatek.com>
Date: Fri, 17 Jun 2016 15:43:56 +0800
Subject: [PATCH] ASoC: mediatek: add structure define and clock control for
 2701

add structure define and clock control function for 2701.

Signed-off-by: Garlic Tseng <garlic.tseng@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c | 464 ++++++++++++++++++++++
 sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.h |  38 ++
 sound/soc/mediatek/mt2701/mt2701-afe-common.h     | 181 +++++++++
 sound/soc/mediatek/mt2701/mt2701-reg.h            | 186 +++++++++
 4 files changed, 869 insertions(+)
 create mode 100644 sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
 create mode 100644 sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.h
 create mode 100644 sound/soc/mediatek/mt2701/mt2701-afe-common.h
 create mode 100644 sound/soc/mediatek/mt2701/mt2701-reg.h
diff mbox

Patch

diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
new file mode 100644
index 000000000000..b815ecc6bbf6
--- /dev/null
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c
@@ -0,0 +1,464 @@ 
+/*
+ * mt2701-afe-clock-ctrl.c  --  Mediatek 2701 afe clock ctrl
+ *
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Garlic Tseng <garlic.tseng@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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",
+};
+
+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(aud_clks[i])) {
+			dev_warn(afe->dev, "%s devm_clk_get %s fail\n",
+				 __func__, aud_clks[i]);
+			return PTR_ERR(aud_clks[i]);
+		}
+	}
+
+	return 0;
+}
+
+int mt2701_afe_enable_clock(struct mtk_base_afe *afe)
+{
+	int ret = 0;
+
+	ret = mt2701_turn_on_a1sys_clock(afe);
+	if (ret) {
+		dev_err(afe->dev, "%s turn_on_a1sys_clock fail %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	ret = mt2701_turn_on_a2sys_clock(afe);
+	if (ret) {
+		dev_err(afe->dev, "%s turn_on_a2sys_clock fail %d\n",
+			__func__, ret);
+		mt2701_turn_off_a1sys_clock(afe);
+		return ret;
+	}
+
+	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;
+	}
+
+	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);
+
+	return 0;
+}
+
+void mt2701_afe_disable_clock(struct mtk_base_afe *afe)
+{
+	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);
+}
+
+int mt2701_turn_on_a1sys_clock(struct mtk_base_afe *afe)
+{
+	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;
+	}
+
+	/* 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;
+	}
+
+	/* 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;
+	}
+
+	return 0;
+
+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]);
+
+	return ret;
+}
+
+void mt2701_turn_off_a1sys_clock(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]);
+}
+
+int mt2701_turn_on_a2sys_clock(struct mtk_base_afe *afe)
+{
+	struct mt2701_afe_private *afe_priv = afe->platform_priv;
+	int ret = 0;
+
+	/* 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;
+	}
+
+	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;
+	}
+
+	/* 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;
+	}
+
+	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;
+	}
+
+	/* 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;
+	}
+
+	/* 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;
+	}
+
+	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]);
+
+	return ret;
+}
+
+void mt2701_turn_off_a2sys_clock(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]);
+}
+
+int mt2701_turn_on_afe_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]);
+	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;
+	}
+
+	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, 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);
+
+	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)
+{
+	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_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);
+}
+
+void mt2701_mclk_configuration(struct mtk_base_afe *afe, int id, int domain,
+			       int mclk)
+{
+	struct mt2701_afe_private *afe_priv = afe->platform_priv;
+	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 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);
+
+	ret = clk_set_rate(afe_priv->clocks[aud_src_div_id], 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]);
+}
+
+MODULE_DESCRIPTION("MT2701 afe clock control");
+MODULE_AUTHOR("Garlic Tseng <garlic.tseng@mediatek.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.h b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.h
new file mode 100644
index 000000000000..6497d570cf09
--- /dev/null
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.h
@@ -0,0 +1,38 @@ 
+/*
+ * mt2701-afe-clock-ctrl.h  --  Mediatek 2701 afe clock ctrl definition
+ *
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Garlic Tseng <garlic.tseng@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MT2701_AFE_CLOCK_CTRL_H_
+#define _MT2701_AFE_CLOCK_CTRL_H_
+
+struct mtk_base_afe;
+
+int mt2701_init_clock(struct mtk_base_afe *afe);
+int mt2701_afe_enable_clock(struct mtk_base_afe *afe);
+void mt2701_afe_disable_clock(struct mtk_base_afe *afe);
+
+int mt2701_turn_on_a1sys_clock(struct mtk_base_afe *afe);
+void mt2701_turn_off_a1sys_clock(struct mtk_base_afe *afe);
+
+int mt2701_turn_on_a2sys_clock(struct mtk_base_afe *afe);
+void mt2701_turn_off_a2sys_clock(struct mtk_base_afe *afe);
+
+int mt2701_turn_on_afe_clock(struct mtk_base_afe *afe);
+void mt2701_turn_off_afe_clock(struct mtk_base_afe *afe);
+
+void mt2701_mclk_configuration(struct mtk_base_afe *afe, int id, int domain,
+			       int mclk);
+
+#endif
diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-common.h b/sound/soc/mediatek/mt2701/mt2701-afe-common.h
new file mode 100644
index 000000000000..c77166eb7132
--- /dev/null
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-common.h
@@ -0,0 +1,181 @@ 
+/*
+ * mt2701-afe-common.h  --  Mediatek 2701 audio driver definitions
+ *
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Garlic Tseng <garlic.tseng@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MT_2701_AFE_COMMON_H_
+#define _MT_2701_AFE_COMMON_H_
+#include <sound/soc.h>
+#include <linux/clk.h>
+#include <linux/regmap.h>
+#include "mt2701-reg.h"
+#include "../common/mtk-base-afe.h"
+
+#define MT2701_STREAM_DIR_NUM (SNDRV_PCM_STREAM_LAST + 1)
+#define MT2701_PLL_DOMAIN_0_RATE	98304000
+#define MT2701_PLL_DOMAIN_1_RATE	90316800
+#define MT2701_AUD_AUD_MUX1_DIV_RATE (MT2701_PLL_DOMAIN_0_RATE / 2)
+#define MT2701_AUD_AUD_MUX2_DIV_RATE (MT2701_PLL_DOMAIN_1_RATE / 2)
+
+enum {
+	MT2701_I2S_1,
+	MT2701_I2S_2,
+	MT2701_I2S_3,
+	MT2701_I2S_4,
+	MT2701_I2S_NUM,
+};
+
+enum {
+	MT2701_MEMIF_DL1,
+	MT2701_MEMIF_DL2,
+	MT2701_MEMIF_DL3,
+	MT2701_MEMIF_DL4,
+	MT2701_MEMIF_DL5,
+	MT2701_MEMIF_DL_SINGLE_NUM,
+	MT2701_MEMIF_DLM = MT2701_MEMIF_DL_SINGLE_NUM,
+	MT2701_MEMIF_UL1,
+	MT2701_MEMIF_UL2,
+	MT2701_MEMIF_UL3,
+	MT2701_MEMIF_UL4,
+	MT2701_MEMIF_UL5,
+	MT2701_MEMIF_DLBT,
+	MT2701_MEMIF_ULBT,
+	MT2701_MEMIF_NUM,
+	MT2701_IO_I2S = MT2701_MEMIF_NUM,
+	MT2701_IO_2ND_I2S,
+	MT2701_IO_3RD_I2S,
+	MT2701_IO_4TH_I2S,
+	MT2701_IO_5TH_I2S,
+	MT2701_IO_6TH_I2S,
+	MT2701_IO_MRG,
+};
+
+enum {
+	MT2701_IRQ_ASYS_START,
+	MT2701_IRQ_ASYS_IRQ1 = MT2701_IRQ_ASYS_START,
+	MT2701_IRQ_ASYS_IRQ2,
+	MT2701_IRQ_ASYS_IRQ3,
+	MT2701_IRQ_ASYS_END,
+};
+
+enum {
+	DIV_ID_MCLK_TO_BCK,
+	DIV_ID_BCK_TO_LRCK,
+};
+
+/* 2701 clock def */
+enum audio_system_clock_type {
+	MT2701_AUD_INFRA_SYS_AUDIO,
+	MT2701_AUD_AUD_MUX1_SEL,
+	MT2701_AUD_AUD_MUX2_SEL,
+	MT2701_AUD_AUD_MUX1_DIV,
+	MT2701_AUD_AUD_MUX2_DIV,
+	MT2701_AUD_AUD_48K_TIMING,
+	MT2701_AUD_AUD_44K_TIMING,
+	MT2701_AUD_AUDPLL_MUX_SEL,
+	MT2701_AUD_APLL_SEL,
+	MT2701_AUD_AUD1PLL_98M,
+	MT2701_AUD_AUD2PLL_90M,
+	MT2701_AUD_HADDS2PLL_98M,
+	MT2701_AUD_HADDS2PLL_294M,
+	MT2701_AUD_AUDPLL,
+	MT2701_AUD_AUDPLL_D4,
+	MT2701_AUD_AUDPLL_D8,
+	MT2701_AUD_AUDPLL_D16,
+	MT2701_AUD_AUDPLL_D24,
+	MT2701_AUD_AUDINTBUS,
+	MT2701_AUD_CLK_26M,
+	MT2701_AUD_SYSPLL1_D4,
+	MT2701_AUD_AUD_K1_SRC_SEL,
+	MT2701_AUD_AUD_K2_SRC_SEL,
+	MT2701_AUD_AUD_K3_SRC_SEL,
+	MT2701_AUD_AUD_K4_SRC_SEL,
+	MT2701_AUD_AUD_K5_SRC_SEL,
+	MT2701_AUD_AUD_K6_SRC_SEL,
+	MT2701_AUD_AUD_K1_SRC_DIV,
+	MT2701_AUD_AUD_K2_SRC_DIV,
+	MT2701_AUD_AUD_K3_SRC_DIV,
+	MT2701_AUD_AUD_K4_SRC_DIV,
+	MT2701_AUD_AUD_K5_SRC_DIV,
+	MT2701_AUD_AUD_K6_SRC_DIV,
+	MT2701_AUD_AUD_I2S1_MCLK,
+	MT2701_AUD_AUD_I2S2_MCLK,
+	MT2701_AUD_AUD_I2S3_MCLK,
+	MT2701_AUD_AUD_I2S4_MCLK,
+	MT2701_AUD_AUD_I2S5_MCLK,
+	MT2701_AUD_AUD_I2S6_MCLK,
+	MT2701_AUD_ASM_M_SEL,
+	MT2701_AUD_ASM_H_SEL,
+	MT2701_AUD_UNIVPLL2_D4,
+	MT2701_AUD_UNIVPLL2_D2,
+	MT2701_AUD_SYSPLL_D5,
+	MT2701_CLOCK_NUM
+};
+
+static const unsigned int mt2701_afe_backup_list[] = {
+	AUDIO_TOP_CON0,
+	AUDIO_TOP_CON4,
+	AUDIO_TOP_CON5,
+	ASYS_TOP_CON,
+	AFE_CONN0,
+	AFE_CONN1,
+	AFE_CONN2,
+	AFE_CONN3,
+	AFE_CONN15,
+	AFE_CONN16,
+	AFE_CONN17,
+	AFE_CONN18,
+	AFE_CONN19,
+	AFE_CONN20,
+	AFE_CONN21,
+	AFE_CONN22,
+	AFE_DAC_CON0,
+	AFE_MEMIF_PBUF_SIZE,
+};
+
+struct snd_pcm_substream;
+struct mtk_base_irq_data;
+
+struct mt2701_i2s_data {
+	int i2s_ctrl_reg;
+	int i2s_pwn_shift;
+	int i2s_asrc_fs_shift;
+	int i2s_asrc_fs_mask;
+};
+
+enum mt2701_i2s_dir {
+	I2S_OUT,
+	I2S_IN,
+	I2S_DIR_NUM,
+};
+
+struct mt2701_i2s_path {
+	int dai_id;
+	int mclk_rate;
+	int div_mclk_to_bck;
+	int div_bck_to_lrck;
+	int format;
+	snd_pcm_format_t stream_fmt;
+	int on[I2S_DIR_NUM];
+	int occupied[I2S_DIR_NUM];
+	const struct mt2701_i2s_data *i2s_data[2];
+};
+
+struct mt2701_afe_private {
+	struct clk *clocks[MT2701_CLOCK_NUM];
+	struct mt2701_i2s_path i2s_path[MT2701_I2S_NUM];
+	bool mrg_enable[MT2701_STREAM_DIR_NUM];
+};
+
+#endif
diff --git a/sound/soc/mediatek/mt2701/mt2701-reg.h b/sound/soc/mediatek/mt2701/mt2701-reg.h
new file mode 100644
index 000000000000..bb62b1c55957
--- /dev/null
+++ b/sound/soc/mediatek/mt2701/mt2701-reg.h
@@ -0,0 +1,186 @@ 
+/*
+ * mt2701-reg.h  --  Mediatek 2701 audio driver reg definition
+ *
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Garlic Tseng <garlic.tseng@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MT2701_REG_H_
+#define _MT2701_REG_H_
+
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/pm_runtime.h>
+#include <sound/soc.h>
+#include "mt2701-afe-common.h"
+
+/*****************************************************************************
+ *                  R E G I S T E R       D E F I N I T I O N
+ *****************************************************************************/
+#define AUDIO_TOP_CON0 0x0000
+#define AUDIO_TOP_CON4 0x0010
+#define AUDIO_TOP_CON5 0x0014
+#define AFE_DAIBT_CON0 0x001c
+#define AFE_MRGIF_CON 0x003c
+#define ASMI_TIMING_CON1 0x0100
+#define ASMO_TIMING_CON1 0x0104
+#define PWR1_ASM_CON1 0x0108
+#define ASYS_TOP_CON 0x0600
+#define ASYS_I2SIN1_CON 0x0604
+#define ASYS_I2SIN2_CON 0x0608
+#define ASYS_I2SIN3_CON 0x060c
+#define ASYS_I2SIN4_CON 0x0610
+#define ASYS_I2SIN5_CON 0x0614
+#define ASYS_I2SO1_CON 0x061C
+#define ASYS_I2SO2_CON 0x0620
+#define ASYS_I2SO3_CON 0x0624
+#define ASYS_I2SO4_CON 0x0628
+#define ASYS_I2SO5_CON 0x062c
+#define PWR2_TOP_CON 0x0634
+#define AFE_CONN0 0x06c0
+#define AFE_CONN1 0x06c4
+#define AFE_CONN2 0x06c8
+#define AFE_CONN3 0x06cc
+#define AFE_CONN14 0x06f8
+#define AFE_CONN15 0x06fc
+#define AFE_CONN16 0x0700
+#define AFE_CONN17 0x0704
+#define AFE_CONN18 0x0708
+#define AFE_CONN19 0x070c
+#define AFE_CONN20 0x0710
+#define AFE_CONN21 0x0714
+#define AFE_CONN22 0x0718
+#define AFE_CONN23 0x071c
+#define AFE_CONN24 0x0720
+#define AFE_CONN41 0x0764
+#define ASYS_IRQ1_CON 0x0780
+#define ASYS_IRQ2_CON 0x0784
+#define ASYS_IRQ3_CON 0x0788
+#define ASYS_IRQ_CLR 0x07c0
+#define ASYS_IRQ_STATUS 0x07c4
+#define PWR2_ASM_CON1 0x1070
+#define AFE_DAC_CON0 0x1200
+#define AFE_DAC_CON1 0x1204
+#define AFE_DAC_CON2 0x1208
+#define AFE_DAC_CON3 0x120c
+#define AFE_DAC_CON4 0x1210
+#define AFE_MEMIF_HD_CON1 0x121c
+#define AFE_MEMIF_PBUF_SIZE 0x1238
+#define AFE_MEMIF_HD_CON0 0x123c
+#define AFE_DL1_BASE 0x1240
+#define AFE_DL1_CUR 0x1244
+#define AFE_DL2_BASE 0x1250
+#define AFE_DL2_CUR 0x1254
+#define AFE_DL3_BASE 0x1260
+#define AFE_DL3_CUR 0x1264
+#define AFE_DL4_BASE 0x1270
+#define AFE_DL4_CUR 0x1274
+#define AFE_DL5_BASE 0x1280
+#define AFE_DL5_CUR 0x1284
+#define AFE_DLMCH_BASE 0x12a0
+#define AFE_DLMCH_CUR 0x12a4
+#define AFE_ARB1_BASE 0x12b0
+#define AFE_ARB1_CUR 0x12b4
+#define AFE_VUL_BASE 0x1300
+#define AFE_VUL_CUR 0x130c
+#define AFE_UL2_BASE 0x1310
+#define AFE_UL2_END 0x1318
+#define AFE_UL2_CUR 0x131c
+#define AFE_UL3_BASE 0x1320
+#define AFE_UL3_END 0x1328
+#define AFE_UL3_CUR 0x132c
+#define AFE_UL4_BASE 0x1330
+#define AFE_UL4_END 0x1338
+#define AFE_UL4_CUR 0x133c
+#define AFE_UL5_BASE 0x1340
+#define AFE_UL5_END 0x1348
+#define AFE_UL5_CUR 0x134c
+#define AFE_DAI_BASE 0x1370
+#define AFE_DAI_CUR 0x137c
+
+/* AUDIO_TOP_CON0 (0x0000) */
+#define AUDIO_TOP_CON0_A1SYS_A2SYS_ON	(0x3 << 0)
+#define AUDIO_TOP_CON0_PDN_AFE		(0x1 << 2)
+#define AUDIO_TOP_CON0_PDN_APLL_CK	(0x1 << 23)
+
+/* AUDIO_TOP_CON4 (0x0010) */
+#define AUDIO_TOP_CON4_I2SO1_PWN	(0x1 << 6)
+#define AUDIO_TOP_CON4_PDN_A1SYS	(0x1 << 21)
+#define AUDIO_TOP_CON4_PDN_A2SYS	(0x1 << 22)
+#define AUDIO_TOP_CON4_PDN_AFE_CONN	(0x1 << 23)
+#define AUDIO_TOP_CON4_PDN_MRGIF	(0x1 << 25)
+
+/* AFE_DAIBT_CON0 (0x001c) */
+#define AFE_DAIBT_CON0_DAIBT_EN		(0x1 << 0)
+#define AFE_DAIBT_CON0_BT_FUNC_EN	(0x1 << 1)
+#define AFE_DAIBT_CON0_BT_FUNC_RDY	(0x1 << 3)
+#define AFE_DAIBT_CON0_BT_WIDE_MODE_EN	(0x1 << 9)
+#define AFE_DAIBT_CON0_MRG_USE		(0x1 << 12)
+
+/* PWR1_ASM_CON1 (0x0108) */
+#define PWR1_ASM_CON1_INIT_VAL		(0x492)
+
+/* AFE_MRGIF_CON (0x003c) */
+#define AFE_MRGIF_CON_MRG_EN		(0x1 << 0)
+#define AFE_MRGIF_CON_MRG_I2S_EN	(0x1 << 16)
+#define AFE_MRGIF_CON_I2S_MODE_MASK	(0xf << 20)
+#define AFE_MRGIF_CON_I2S_MODE_32K	(0x4 << 20)
+
+/* ASYS_I2SO1_CON (0x061c) */
+#define ASYS_I2SO1_CON_FS		(0x1f << 8)
+#define ASYS_I2SO1_CON_FS_SET(x)	((x) << 8)
+#define ASYS_I2SO1_CON_MULTI_CH		(0x1 << 16)
+#define ASYS_I2SO1_CON_SIDEGEN		(0x1 << 30)
+#define ASYS_I2SO1_CON_I2S_EN		(0x1 << 0)
+/* 0:EIAJ 1:I2S */
+#define ASYS_I2SO1_CON_I2S_MODE		(0x1 << 3)
+#define ASYS_I2SO1_CON_WIDE_MODE	(0x1 << 1)
+#define ASYS_I2SO1_CON_WIDE_MODE_SET(x)	((x) << 1)
+
+/* PWR2_TOP_CON (0x0634) */
+#define PWR2_TOP_CON_INIT_VAL		(0xffe1ffff)
+
+/* ASYS_IRQ_CLR (0x07c0) */
+#define ASYS_IRQ_CLR_ALL		(0xffffffff)
+
+/* PWR2_ASM_CON1 (0x1070) */
+#define PWR2_ASM_CON1_INIT_VAL		(0x492492)
+
+/* AFE_DAC_CON0 (0x1200) */
+#define AFE_DAC_CON0_AFE_ON		(0x1 << 0)
+
+/* AFE_MEMIF_PBUF_SIZE (0x1238) */
+#define AFE_MEMIF_PBUF_SIZE_DLM_MASK		(0x1 << 29)
+#define AFE_MEMIF_PBUF_SIZE_PAIR_INTERLEAVE	(0x0 << 29)
+#define AFE_MEMIF_PBUF_SIZE_FULL_INTERLEAVE	(0x1 << 29)
+#define DLMCH_BIT_WIDTH_MASK			(0x1 << 28)
+#define AFE_MEMIF_PBUF_SIZE_DLM_CH_MASK		(0xf << 24)
+#define AFE_MEMIF_PBUF_SIZE_DLM_CH(x)		((x) << 24)
+#define AFE_MEMIF_PBUF_SIZE_DLM_BYTE_MASK	(0x3 << 12)
+#define AFE_MEMIF_PBUF_SIZE_DLM_32BYTES		(0x1 << 12)
+
+/* I2S in/out register bit control */
+#define ASYS_I2S_CON_FS			(0x1f << 8)
+#define ASYS_I2S_CON_FS_SET(x)		((x) << 8)
+#define ASYS_I2S_CON_RESET		(0x1 << 30)
+#define ASYS_I2S_CON_I2S_EN		(0x1 << 0)
+#define ASYS_I2S_CON_I2S_COUPLE_MODE	(0x1 << 17)
+/* 0:EIAJ 1:I2S */
+#define ASYS_I2S_CON_I2S_MODE		(0x1 << 3)
+#define ASYS_I2S_CON_WIDE_MODE		(0x1 << 1)
+#define ASYS_I2S_CON_WIDE_MODE_SET(x)	((x) << 1)
+#define ASYS_I2S_IN_PHASE_FIX		(0x1 << 31)
+
+#define AFE_END_ADDR 0x15e0
+#endif