Merge branch 'topic/rt5645' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel

sound/soc/codecs/rt5645.c

@@ -18,6 +18,9 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/acpi.h>
+#include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -414,9 +417,9 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg)
 }
 
 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
-static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
-static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 
 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
@@ -431,30 +434,6 @@ static unsigned int bst_tlv[] = {
 	8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
 };
 
-static const char * const rt5645_tdm_data_swap_select[] = {
-	"L/R", "R/L", "L/L", "R/R"
-};
-
-static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot0_1_enum,
-	RT5645_TDM_CTRL_1, 6, rt5645_tdm_data_swap_select);
-
-static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot2_3_enum,
-	RT5645_TDM_CTRL_1, 4, rt5645_tdm_data_swap_select);
-
-static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot4_5_enum,
-	RT5645_TDM_CTRL_1, 2, rt5645_tdm_data_swap_select);
-
-static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot6_7_enum,
-	RT5645_TDM_CTRL_1, 0, rt5645_tdm_data_swap_select);
-
-static const char * const rt5645_tdm_adc_data_select[] = {
-	"1/2/R", "2/1/R", "R/1/2", "R/2/1"
-};
-
-static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_sel_enum,
-				RT5645_TDM_CTRL_1, 8,
-				rt5645_tdm_adc_data_select);
-
 static const struct snd_kcontrol_new rt5645_snd_controls[] = {
 	/* Speaker Output Volume */
 	SOC_DOUBLE("Speaker Channel Switch", RT5645_SPK_VOL,
@@ -480,9 +459,9 @@ static const struct snd_kcontrol_new rt5645_snd_controls[] = {
 	SOC_DOUBLE("DAC2 Playback Switch", RT5645_DAC_CTRL,
 		RT5645_M_DAC_L2_VOL_SFT, RT5645_M_DAC_R2_VOL_SFT, 1, 1),
 	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5645_DAC1_DIG_VOL,
-		RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 175, 0, dac_vol_tlv),
+		RT5645_L_VOL_SFT + 1, RT5645_R_VOL_SFT + 1, 87, 0, dac_vol_tlv),
 	SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5645_DAC2_DIG_VOL,
-		RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 175, 0, dac_vol_tlv),
+		RT5645_L_VOL_SFT + 1, RT5645_R_VOL_SFT + 1, 87, 0, dac_vol_tlv),
 
 	/* IN1/IN2 Control */
 	SOC_SINGLE_TLV("IN1 Boost", RT5645_IN1_CTRL1,
@@ -498,11 +477,11 @@ static const struct snd_kcontrol_new rt5645_snd_controls[] = {
 	SOC_DOUBLE("ADC Capture Switch", RT5645_STO1_ADC_DIG_VOL,
 		RT5645_L_MUTE_SFT, RT5645_R_MUTE_SFT, 1, 1),
 	SOC_DOUBLE_TLV("ADC Capture Volume", RT5645_STO1_ADC_DIG_VOL,
-		RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 127, 0, adc_vol_tlv),
+		RT5645_L_VOL_SFT + 1, RT5645_R_VOL_SFT + 1, 63, 0, adc_vol_tlv),
 	SOC_DOUBLE("Mono ADC Capture Switch", RT5645_MONO_ADC_DIG_VOL,
 		RT5645_L_MUTE_SFT, RT5645_R_MUTE_SFT, 1, 1),
 	SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5645_MONO_ADC_DIG_VOL,
-		RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 127, 0, adc_vol_tlv),
+		RT5645_L_VOL_SFT + 1, RT5645_R_VOL_SFT + 1, 63, 0, adc_vol_tlv),
 
 	/* ADC Boost Volume Control */
 	SOC_DOUBLE_TLV("STO1 ADC Boost Gain", RT5645_ADC_BST_VOL1,
@@ -515,17 +494,6 @@ static const struct snd_kcontrol_new rt5645_snd_controls[] = {
 	/* I2S2 function select */
 	SOC_SINGLE("I2S2 Func Switch", RT5645_GPIO_CTRL1, RT5645_I2S2_SEL_SFT,
 		1, 1),
-
-	/* TDM */
-	SOC_ENUM("TDM Adc Slot0 1 Data", rt5645_tdm_adc_slot0_1_enum),
-	SOC_ENUM("TDM Adc Slot2 3 Data", rt5645_tdm_adc_slot2_3_enum),
-	SOC_ENUM("TDM Adc Slot4 5 Data", rt5645_tdm_adc_slot4_5_enum),
-	SOC_ENUM("TDM Adc Slot6 7 Data", rt5645_tdm_adc_slot6_7_enum),
-	SOC_ENUM("TDM IF1 ADC DATA Sel", rt5645_tdm_adc_sel_enum),
-	SOC_SINGLE("TDM IF1_DAC1_L Sel", RT5645_TDM_CTRL_3, 12, 7, 0),
-	SOC_SINGLE("TDM IF1_DAC1_R Sel", RT5645_TDM_CTRL_3, 8, 7, 0),
-	SOC_SINGLE("TDM IF1_DAC2_L Sel", RT5645_TDM_CTRL_3, 4, 7, 0),
-	SOC_SINGLE("TDM IF1_DAC2_R Sel", RT5645_TDM_CTRL_3, 0, 7, 0),
 };
 
 /**
@@ -1092,7 +1060,8 @@ static const struct snd_kcontrol_new rt5645_mono_adc_r2_mux =
 
 /* MX-77 [9:8] */
 static const char * const rt5645_if1_adc_in_src[] = {
-	"IF_ADC1", "IF_ADC2", "VAD_ADC"
+	"IF_ADC1/IF_ADC2/VAD_ADC", "IF_ADC2/IF_ADC1/VAD_ADC",
+	"VAD_ADC/IF_ADC1/IF_ADC2", "VAD_ADC/IF_ADC2/IF_ADC1"
 };
 
 static SOC_ENUM_SINGLE_DECL(
@@ -1102,6 +1071,140 @@ static SOC_ENUM_SINGLE_DECL(
 static const struct snd_kcontrol_new rt5645_if1_adc_in_mux =
 	SOC_DAPM_ENUM("IF1 ADC IN source", rt5645_if1_adc_in_enum);
 
+/* MX-78 [4:0] */
+static const char * const rt5650_if1_adc_in_src[] = {
+	"IF_ADC1/IF_ADC2/DAC_REF/Null",
+	"IF_ADC1/IF_ADC2/Null/DAC_REF",
+	"IF_ADC1/DAC_REF/IF_ADC2/Null",
+	"IF_ADC1/DAC_REF/Null/IF_ADC2",
+	"IF_ADC1/Null/DAC_REF/IF_ADC2",
+	"IF_ADC1/Null/IF_ADC2/DAC_REF",
+
+	"IF_ADC2/IF_ADC1/DAC_REF/Null",
+	"IF_ADC2/IF_ADC1/Null/DAC_REF",
+	"IF_ADC2/DAC_REF/IF_ADC1/Null",
+	"IF_ADC2/DAC_REF/Null/IF_ADC1",
+	"IF_ADC2/Null/DAC_REF/IF_ADC1",
+	"IF_ADC2/Null/IF_ADC1/DAC_REF",
+
+	"DAC_REF/IF_ADC1/IF_ADC2/Null",
+	"DAC_REF/IF_ADC1/Null/IF_ADC2",
+	"DAC_REF/IF_ADC2/IF_ADC1/Null",
+	"DAC_REF/IF_ADC2/Null/IF_ADC1",
+	"DAC_REF/Null/IF_ADC1/IF_ADC2",
+	"DAC_REF/Null/IF_ADC2/IF_ADC1",
+
+	"Null/IF_ADC1/IF_ADC2/DAC_REF",
+	"Null/IF_ADC1/DAC_REF/IF_ADC2",
+	"Null/IF_ADC2/IF_ADC1/DAC_REF",
+	"Null/IF_ADC2/DAC_REF/IF_ADC1",
+	"Null/DAC_REF/IF_ADC1/IF_ADC2",
+	"Null/DAC_REF/IF_ADC2/IF_ADC1",
+};
+
+static SOC_ENUM_SINGLE_DECL(
+	rt5650_if1_adc_in_enum, RT5645_TDM_CTRL_2,
+	0, rt5650_if1_adc_in_src);
+
+static const struct snd_kcontrol_new rt5650_if1_adc_in_mux =
+	SOC_DAPM_ENUM("IF1 ADC IN source", rt5650_if1_adc_in_enum);
+
+/* MX-78 [15:14][13:12][11:10] */
+static const char * const rt5645_tdm_adc_swap_select[] = {
+	"L/R", "R/L", "L/L", "R/R"
+};
+
+static SOC_ENUM_SINGLE_DECL(rt5650_tdm_adc_slot0_1_enum,
+	RT5645_TDM_CTRL_2, 14, rt5645_tdm_adc_swap_select);
+
+static const struct snd_kcontrol_new rt5650_if1_adc1_in_mux =
+	SOC_DAPM_ENUM("IF1 ADC1 IN source", rt5650_tdm_adc_slot0_1_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5650_tdm_adc_slot2_3_enum,
+	RT5645_TDM_CTRL_2, 12, rt5645_tdm_adc_swap_select);
+
+static const struct snd_kcontrol_new rt5650_if1_adc2_in_mux =
+	SOC_DAPM_ENUM("IF1 ADC2 IN source", rt5650_tdm_adc_slot2_3_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5650_tdm_adc_slot4_5_enum,
+	RT5645_TDM_CTRL_2, 10, rt5645_tdm_adc_swap_select);
+
+static const struct snd_kcontrol_new rt5650_if1_adc3_in_mux =
+	SOC_DAPM_ENUM("IF1 ADC3 IN source", rt5650_tdm_adc_slot4_5_enum);
+
+/* MX-77 [7:6][5:4][3:2] */
+static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot0_1_enum,
+	RT5645_TDM_CTRL_1, 6, rt5645_tdm_adc_swap_select);
+
+static const struct snd_kcontrol_new rt5645_if1_adc1_in_mux =
+	SOC_DAPM_ENUM("IF1 ADC1 IN source", rt5645_tdm_adc_slot0_1_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot2_3_enum,
+	RT5645_TDM_CTRL_1, 4, rt5645_tdm_adc_swap_select);
+
+static const struct snd_kcontrol_new rt5645_if1_adc2_in_mux =
+	SOC_DAPM_ENUM("IF1 ADC2 IN source", rt5645_tdm_adc_slot2_3_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot4_5_enum,
+	RT5645_TDM_CTRL_1, 2, rt5645_tdm_adc_swap_select);
+
+static const struct snd_kcontrol_new rt5645_if1_adc3_in_mux =
+	SOC_DAPM_ENUM("IF1 ADC3 IN source", rt5645_tdm_adc_slot4_5_enum);
+
+/* MX-79 [14:12][10:8][6:4][2:0] */
+static const char * const rt5645_tdm_dac_swap_select[] = {
+	"Slot0", "Slot1", "Slot2", "Slot3"
+};
+
+static SOC_ENUM_SINGLE_DECL(rt5645_tdm_dac0_enum,
+	RT5645_TDM_CTRL_3, 12, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5645_if1_dac0_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC0 source", rt5645_tdm_dac0_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5645_tdm_dac1_enum,
+	RT5645_TDM_CTRL_3, 8, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5645_if1_dac1_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC1 source", rt5645_tdm_dac1_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5645_tdm_dac2_enum,
+	RT5645_TDM_CTRL_3, 4, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5645_if1_dac2_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC2 source", rt5645_tdm_dac2_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5645_tdm_dac3_enum,
+	RT5645_TDM_CTRL_3, 0, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5645_if1_dac3_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC3 source", rt5645_tdm_dac3_enum);
+
+/* MX-7a [14:12][10:8][6:4][2:0] */
+static SOC_ENUM_SINGLE_DECL(rt5650_tdm_dac0_enum,
+	RT5650_TDM_CTRL_4, 12, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5650_if1_dac0_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC0 source", rt5650_tdm_dac0_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5650_tdm_dac1_enum,
+	RT5650_TDM_CTRL_4, 8, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5650_if1_dac1_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC1 source", rt5650_tdm_dac1_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5650_tdm_dac2_enum,
+	RT5650_TDM_CTRL_4, 4, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5650_if1_dac2_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC2 source", rt5650_tdm_dac2_enum);
+
+static SOC_ENUM_SINGLE_DECL(rt5650_tdm_dac3_enum,
+	RT5650_TDM_CTRL_4, 0, rt5645_tdm_dac_swap_select);
+
+static const struct snd_kcontrol_new rt5650_if1_dac3_tdm_sel_mux =
+	SOC_DAPM_ENUM("IF1 DAC3 source", rt5650_tdm_dac3_enum);
+
 /* MX-2d [3] [2] */
 static const char * const rt5650_a_dac1_src[] = {
 	"DAC1", "Stereo DAC Mixer"
@@ -1570,8 +1673,24 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
 	SND_SOC_DAPM_PGA("IF1_ADC4", SND_SOC_NOPM, 0, 0, NULL, 0),
 
 	/* IF1 2 Mux */
-	SND_SOC_DAPM_MUX("IF1 ADC Mux", SND_SOC_NOPM,
+	SND_SOC_DAPM_MUX("RT5645 IF1 ADC1 Swap Mux", SND_SOC_NOPM,
+		0, 0, &rt5645_if1_adc1_in_mux),
+	SND_SOC_DAPM_MUX("RT5645 IF1 ADC2 Swap Mux", SND_SOC_NOPM,
+		0, 0, &rt5645_if1_adc2_in_mux),
+	SND_SOC_DAPM_MUX("RT5645 IF1 ADC3 Swap Mux", SND_SOC_NOPM,
+		0, 0, &rt5645_if1_adc3_in_mux),
+	SND_SOC_DAPM_MUX("RT5645 IF1 ADC Mux", SND_SOC_NOPM,
 		0, 0, &rt5645_if1_adc_in_mux),
+
+	SND_SOC_DAPM_MUX("RT5650 IF1 ADC1 Swap Mux", SND_SOC_NOPM,
+		0, 0, &rt5650_if1_adc1_in_mux),
+	SND_SOC_DAPM_MUX("RT5650 IF1 ADC2 Swap Mux", SND_SOC_NOPM,
+		0, 0, &rt5650_if1_adc2_in_mux),
+	SND_SOC_DAPM_MUX("RT5650 IF1 ADC3 Swap Mux", SND_SOC_NOPM,
+		0, 0, &rt5650_if1_adc3_in_mux),
+	SND_SOC_DAPM_MUX("RT5650 IF1 ADC Mux", SND_SOC_NOPM,
+		0, 0, &rt5650_if1_adc_in_mux),
+
 	SND_SOC_DAPM_MUX("IF2 ADC Mux", SND_SOC_NOPM,
 		0, 0, &rt5645_if2_adc_in_mux),
 
@@ -1580,10 +1699,22 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
 		RT5645_PWR_I2S1_BIT, 0, NULL, 0),
 	SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
 	SND_SOC_DAPM_PGA("IF1 DAC2", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0),
+	SND_SOC_DAPM_MUX("RT5645 IF1 DAC1 L Mux", SND_SOC_NOPM, 0, 0,
+		&rt5645_if1_dac0_tdm_sel_mux),
+	SND_SOC_DAPM_MUX("RT5645 IF1 DAC1 R Mux", SND_SOC_NOPM, 0, 0,
+		&rt5645_if1_dac1_tdm_sel_mux),
+	SND_SOC_DAPM_MUX("RT5645 IF1 DAC2 L Mux", SND_SOC_NOPM, 0, 0,
+		&rt5645_if1_dac2_tdm_sel_mux),
+	SND_SOC_DAPM_MUX("RT5645 IF1 DAC2 R Mux", SND_SOC_NOPM, 0, 0,
+		&rt5645_if1_dac3_tdm_sel_mux),
+	SND_SOC_DAPM_MUX("RT5650 IF1 DAC1 L Mux", SND_SOC_NOPM, 0, 0,
+		&rt5650_if1_dac0_tdm_sel_mux),
+	SND_SOC_DAPM_MUX("RT5650 IF1 DAC1 R Mux", SND_SOC_NOPM, 0, 0,
+		&rt5650_if1_dac1_tdm_sel_mux),
+	SND_SOC_DAPM_MUX("RT5650 IF1 DAC2 L Mux", SND_SOC_NOPM, 0, 0,
+		&rt5650_if1_dac2_tdm_sel_mux),
+	SND_SOC_DAPM_MUX("RT5650 IF1 DAC2 R Mux", SND_SOC_NOPM, 0, 0,
+		&rt5650_if1_dac3_tdm_sel_mux),
 	SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
 	SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
 	SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -1847,42 +1978,32 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = {
 	{ "IF_ADC2", NULL, "Mono ADC MIXR" },
 	{ "VAD_ADC", NULL, "VAD ADC Mux" },
 
-	{ "IF1 ADC Mux", "IF_ADC1", "IF_ADC1" },
-	{ "IF1 ADC Mux", "IF_ADC2", "IF_ADC2" },
-	{ "IF1 ADC Mux", "VAD_ADC", "VAD_ADC" },
-
 	{ "IF2 ADC Mux", "IF_ADC1", "IF_ADC1" },
 	{ "IF2 ADC Mux", "IF_ADC2", "IF_ADC2" },
 	{ "IF2 ADC Mux", "VAD_ADC", "VAD_ADC" },
 
 	{ "IF1 ADC", NULL, "I2S1" },
-	{ "IF1 ADC", NULL, "IF1 ADC Mux" },
 	{ "IF2 ADC", NULL, "I2S2" },
 	{ "IF2 ADC", NULL, "IF2 ADC Mux" },
 
-	{ "AIF1TX", NULL, "IF1 ADC" },
-	{ "AIF1TX", NULL, "IF2 ADC" },
 	{ "AIF2TX", NULL, "IF2 ADC" },
 
+	{ "IF1 DAC0", NULL, "AIF1RX" },
 	{ "IF1 DAC1", NULL, "AIF1RX" },
 	{ "IF1 DAC2", NULL, "AIF1RX" },
+	{ "IF1 DAC3", NULL, "AIF1RX" },
 	{ "IF2 DAC", NULL, "AIF2RX" },
 
+	{ "IF1 DAC0", NULL, "I2S1" },
 	{ "IF1 DAC1", NULL, "I2S1" },
 	{ "IF1 DAC2", NULL, "I2S1" },
+	{ "IF1 DAC3", NULL, "I2S1" },
 	{ "IF2 DAC", NULL, "I2S2" },
 
-	{ "IF1 DAC2 L", NULL, "IF1 DAC2" },
-	{ "IF1 DAC2 R", NULL, "IF1 DAC2" },
-	{ "IF1 DAC1 L", NULL, "IF1 DAC1" },
-	{ "IF1 DAC1 R", NULL, "IF1 DAC1" },
 	{ "IF2 DAC L", NULL, "IF2 DAC" },
 	{ "IF2 DAC R", NULL, "IF2 DAC" },
 
-	{ "DAC1 L Mux", "IF1 DAC", "IF1 DAC1 L" },
 	{ "DAC1 L Mux", "IF2 DAC", "IF2 DAC L" },
-
-	{ "DAC1 R Mux", "IF1 DAC", "IF1 DAC1 R" },
 	{ "DAC1 R Mux", "IF2 DAC", "IF2 DAC R" },
 
 	{ "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" },
@@ -1892,14 +2013,12 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = {
 	{ "DAC1 MIXR", "DAC1 Switch", "DAC1 R Mux" },
 	{ "DAC1 MIXR", NULL, "dac stereo1 filter" },
 
-	{ "DAC L2 Mux", "IF1 DAC", "IF1 DAC2 L" },
 	{ "DAC L2 Mux", "IF2 DAC", "IF2 DAC L" },
 	{ "DAC L2 Mux", "Mono ADC", "Mono ADC MIXL" },
 	{ "DAC L2 Mux", "VAD_ADC", "VAD_ADC" },
 	{ "DAC L2 Volume", NULL, "DAC L2 Mux" },
 	{ "DAC L2 Volume", NULL, "dac mono left filter" },
 
-	{ "DAC R2 Mux", "IF1 DAC", "IF1 DAC2 R" },
 	{ "DAC R2 Mux", "IF2 DAC", "IF2 DAC R" },
 	{ "DAC R2 Mux", "Mono ADC", "Mono ADC MIXR" },
 	{ "DAC R2 Mux", "Haptic", "Haptic Generator" },
@@ -2037,6 +2156,80 @@ static const struct snd_soc_dapm_route rt5650_specific_dapm_routes[] = {
 	{ "DAC R1", NULL, "A DAC1 R Mux" },
 	{ "DAC L2", NULL, "A DAC2 L Mux" },
 	{ "DAC R2", NULL, "A DAC2 R Mux" },
+
+	{ "RT5650 IF1 ADC1 Swap Mux", "L/R", "IF_ADC1" },
+	{ "RT5650 IF1 ADC1 Swap Mux", "R/L", "IF_ADC1" },
+	{ "RT5650 IF1 ADC1 Swap Mux", "L/L", "IF_ADC1" },
+	{ "RT5650 IF1 ADC1 Swap Mux", "R/R", "IF_ADC1" },
+
+	{ "RT5650 IF1 ADC2 Swap Mux", "L/R", "IF_ADC2" },
+	{ "RT5650 IF1 ADC2 Swap Mux", "R/L", "IF_ADC2" },
+	{ "RT5650 IF1 ADC2 Swap Mux", "L/L", "IF_ADC2" },
+	{ "RT5650 IF1 ADC2 Swap Mux", "R/R", "IF_ADC2" },
+
+	{ "RT5650 IF1 ADC3 Swap Mux", "L/R", "VAD_ADC" },
+	{ "RT5650 IF1 ADC3 Swap Mux", "R/L", "VAD_ADC" },
+	{ "RT5650 IF1 ADC3 Swap Mux", "L/L", "VAD_ADC" },
+	{ "RT5650 IF1 ADC3 Swap Mux", "R/R", "VAD_ADC" },
+
+	{ "IF1 ADC", NULL, "RT5650 IF1 ADC1 Swap Mux" },
+	{ "IF1 ADC", NULL, "RT5650 IF1 ADC2 Swap Mux" },
+	{ "IF1 ADC", NULL, "RT5650 IF1 ADC3 Swap Mux" },
+
+	{ "RT5650 IF1 ADC Mux", "IF_ADC1/IF_ADC2/DAC_REF/Null", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC1/IF_ADC2/Null/DAC_REF", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC1/DAC_REF/IF_ADC2/Null", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC1/DAC_REF/Null/IF_ADC2", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC1/Null/DAC_REF/IF_ADC2", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC1/Null/IF_ADC2/DAC_REF", "IF1 ADC" },
+
+	{ "RT5650 IF1 ADC Mux", "IF_ADC2/IF_ADC1/DAC_REF/Null", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC2/IF_ADC1/Null/DAC_REF", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC2/DAC_REF/IF_ADC1/Null", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC2/DAC_REF/Null/IF_ADC1", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC2/Null/DAC_REF/IF_ADC1", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "IF_ADC2/Null/IF_ADC1/DAC_REF", "IF1 ADC" },
+
+	{ "RT5650 IF1 ADC Mux", "DAC_REF/IF_ADC1/IF_ADC2/Null", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "DAC_REF/IF_ADC1/Null/IF_ADC2", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "DAC_REF/IF_ADC2/IF_ADC1/Null", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "DAC_REF/IF_ADC2/Null/IF_ADC1", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "DAC_REF/Null/IF_ADC1/IF_ADC2", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "DAC_REF/Null/IF_ADC2/IF_ADC1", "IF1 ADC" },
+
+	{ "RT5650 IF1 ADC Mux", "Null/IF_ADC1/IF_ADC2/DAC_REF", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "Null/IF_ADC1/DAC_REF/IF_ADC2", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "Null/IF_ADC2/IF_ADC1/DAC_REF", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "Null/IF_ADC2/DAC_REF/IF_ADC1", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "Null/DAC_REF/IF_ADC1/IF_ADC2", "IF1 ADC" },
+	{ "RT5650 IF1 ADC Mux", "Null/DAC_REF/IF_ADC2/IF_ADC1", "IF1 ADC" },
+	{ "AIF1TX", NULL, "RT5650 IF1 ADC Mux" },
+
+	{ "RT5650 IF1 DAC1 L Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5650 IF1 DAC1 L Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5650 IF1 DAC1 L Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5650 IF1 DAC1 L Mux", "Slot3", "IF1 DAC3" },
+
+	{ "RT5650 IF1 DAC1 R Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5650 IF1 DAC1 R Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5650 IF1 DAC1 R Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5650 IF1 DAC1 R Mux", "Slot3", "IF1 DAC3" },
+
+	{ "RT5650 IF1 DAC2 L Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5650 IF1 DAC2 L Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5650 IF1 DAC2 L Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5650 IF1 DAC2 L Mux", "Slot3", "IF1 DAC3" },
+
+	{ "RT5650 IF1 DAC2 R Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5650 IF1 DAC2 R Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5650 IF1 DAC2 R Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5650 IF1 DAC2 R Mux", "Slot3", "IF1 DAC3" },
+
+	{ "DAC1 L Mux", "IF1 DAC", "RT5650 IF1 DAC1 L Mux" },
+	{ "DAC1 R Mux", "IF1 DAC", "RT5650 IF1 DAC1 R Mux" },
+
+	{ "DAC L2 Mux", "IF1 DAC", "RT5650 IF1 DAC2 L Mux" },
+	{ "DAC R2 Mux", "IF1 DAC", "RT5650 IF1 DAC2 R Mux" },
 };
 
 static const struct snd_soc_dapm_route rt5645_specific_dapm_routes[] = {
@@ -2044,6 +2237,57 @@ static const struct snd_soc_dapm_route rt5645_specific_dapm_routes[] = {
 	{ "DAC R1", NULL, "Stereo DAC MIXR" },
 	{ "DAC L2", NULL, "Mono DAC MIXL" },
 	{ "DAC R2", NULL, "Mono DAC MIXR" },
+
+	{ "RT5645 IF1 ADC1 Swap Mux", "L/R", "IF_ADC1" },
+	{ "RT5645 IF1 ADC1 Swap Mux", "R/L", "IF_ADC1" },
+	{ "RT5645 IF1 ADC1 Swap Mux", "L/L", "IF_ADC1" },
+	{ "RT5645 IF1 ADC1 Swap Mux", "R/R", "IF_ADC1" },
+
+	{ "RT5645 IF1 ADC2 Swap Mux", "L/R", "IF_ADC2" },
+	{ "RT5645 IF1 ADC2 Swap Mux", "R/L", "IF_ADC2" },
+	{ "RT5645 IF1 ADC2 Swap Mux", "L/L", "IF_ADC2" },
+	{ "RT5645 IF1 ADC2 Swap Mux", "R/R", "IF_ADC2" },
+
+	{ "RT5645 IF1 ADC3 Swap Mux", "L/R", "VAD_ADC" },
+	{ "RT5645 IF1 ADC3 Swap Mux", "R/L", "VAD_ADC" },
+	{ "RT5645 IF1 ADC3 Swap Mux", "L/L", "VAD_ADC" },
+	{ "RT5645 IF1 ADC3 Swap Mux", "R/R", "VAD_ADC" },
+
+	{ "IF1 ADC", NULL, "RT5645 IF1 ADC1 Swap Mux" },
+	{ "IF1 ADC", NULL, "RT5645 IF1 ADC2 Swap Mux" },
+	{ "IF1 ADC", NULL, "RT5645 IF1 ADC3 Swap Mux" },
+
+	{ "RT5645 IF1 ADC Mux", "IF_ADC1/IF_ADC2/VAD_ADC", "IF1 ADC" },
+	{ "RT5645 IF1 ADC Mux", "IF_ADC2/IF_ADC1/VAD_ADC", "IF1 ADC" },
+	{ "RT5645 IF1 ADC Mux", "VAD_ADC/IF_ADC1/IF_ADC2", "IF1 ADC" },
+	{ "RT5645 IF1 ADC Mux", "VAD_ADC/IF_ADC2/IF_ADC1", "IF1 ADC" },
+	{ "AIF1TX", NULL, "RT5645 IF1 ADC Mux" },
+
+	{ "RT5645 IF1 DAC1 L Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5645 IF1 DAC1 L Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5645 IF1 DAC1 L Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5645 IF1 DAC1 L Mux", "Slot3", "IF1 DAC3" },
+
+	{ "RT5645 IF1 DAC1 R Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5645 IF1 DAC1 R Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5645 IF1 DAC1 R Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5645 IF1 DAC1 R Mux", "Slot3", "IF1 DAC3" },
+
+	{ "RT5645 IF1 DAC2 L Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5645 IF1 DAC2 L Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5645 IF1 DAC2 L Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5645 IF1 DAC2 L Mux", "Slot3", "IF1 DAC3" },
+
+	{ "RT5645 IF1 DAC2 R Mux", "Slot0", "IF1 DAC0" },
+	{ "RT5645 IF1 DAC2 R Mux", "Slot1", "IF1 DAC1" },
+	{ "RT5645 IF1 DAC2 R Mux", "Slot2", "IF1 DAC2" },
+	{ "RT5645 IF1 DAC2 R Mux", "Slot3", "IF1 DAC3" },
+
+	{ "DAC1 L Mux", "IF1 DAC", "RT5645 IF1 DAC1 L Mux" },
+	{ "DAC1 R Mux", "IF1 DAC", "RT5645 IF1 DAC1 R Mux" },
+
+	{ "DAC L2 Mux", "IF1 DAC", "RT5645 IF1 DAC2 L Mux" },
+	{ "DAC R2 Mux", "IF1 DAC", "RT5645 IF1 DAC2 R Mux" },
 };
 
 static int rt5645_hw_params(struct snd_pcm_substream *substream,
@@ -2101,9 +2345,8 @@ static int rt5645_hw_params(struct snd_pcm_substream *substream,
 
 	switch (dai->id) {
 	case RT5645_AIF1:
-		mask_clk = RT5645_I2S_BCLK_MS1_MASK | RT5645_I2S_PD1_MASK;
-		val_clk = bclk_ms << RT5645_I2S_BCLK_MS1_SFT |
-			pre_div << RT5645_I2S_PD1_SFT;
+		mask_clk = RT5645_I2S_PD1_MASK;
+		val_clk = pre_div << RT5645_I2S_PD1_SFT;
 		snd_soc_update_bits(codec, RT5645_I2S1_SDP,
 			(0x3 << dl_sft), (val_len << dl_sft));
 		snd_soc_update_bits(codec, RT5645_ADDA_CLK1, mask_clk, val_clk);
@@ -2368,6 +2611,8 @@ static int rt5645_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 static int rt5645_set_bias_level(struct snd_soc_codec *codec,
 			enum snd_soc_bias_level level)
 {
+	struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
+
 	switch (level) {
 	case SND_SOC_BIAS_PREPARE:
 		if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) {
@@ -2398,8 +2643,9 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec,
 
 	case SND_SOC_BIAS_OFF:
 		snd_soc_write(codec, RT5645_DEPOP_M2, 0x1100);
-		snd_soc_update_bits(codec, RT5645_GEN_CTRL1,
-				RT5645_DIG_GATE_CTRL, 0);
+		if (!rt5645->en_button_func)
+			snd_soc_update_bits(codec, RT5645_GEN_CTRL1,
+					RT5645_DIG_GATE_CTRL, 0);
 		snd_soc_update_bits(codec, RT5645_PWR_ANLG1,
 				RT5645_PWR_VREF1 | RT5645_PWR_MB |
 				RT5645_PWR_BG | RT5645_PWR_VREF2 |
@@ -2414,28 +2660,71 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec,
 	return 0;
 }
 
-static int rt5645_jack_detect(struct snd_soc_codec *codec)
+static void rt5645_enable_push_button_irq(struct snd_soc_codec *codec,
+	bool enable)
 {
 	struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
-	int gpio_state, jack_type = 0;
-	unsigned int val;
 
-	if (!gpio_is_valid(rt5645->pdata.hp_det_gpio)) {
-		dev_err(codec->dev, "invalid gpio\n");
-		return -EINVAL;
+	if (enable) {
+		snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
+							"ADC L power");
+		snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
+							"ADC R power");
+		snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
+							"LDO2");
+		snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
+							"Mic Det Power");
+		snd_soc_dapm_sync_unlocked(&codec->dapm);
+		snd_soc_update_bits(codec,
+					RT5645_INT_IRQ_ST, 0x8, 0x8);
+		snd_soc_update_bits(codec,
+					RT5650_4BTN_IL_CMD2, 0x8000, 0x8000);
+		snd_soc_read(codec, RT5650_4BTN_IL_CMD1);
+		pr_debug("%s read %x = %x\n", __func__, RT5650_4BTN_IL_CMD1,
+			snd_soc_read(codec, RT5650_4BTN_IL_CMD1));
+	} else {
+		snd_soc_update_bits(codec, RT5650_4BTN_IL_CMD2, 0x8000, 0x0);
+		snd_soc_update_bits(codec, RT5645_INT_IRQ_ST, 0x8, 0x0);
+		snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
+							"ADC L power");
+		snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
+							"ADC R power");
+		if (rt5645->pdata.jd_mode == 0)
+			snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
+								"LDO2");
+		snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
+							"Mic Det Power");
+		snd_soc_dapm_sync_unlocked(&codec->dapm);
 	}
-	gpio_state = gpio_get_value(rt5645->pdata.hp_det_gpio);
+}
 
-	dev_dbg(codec->dev, "gpio = %d(%d)\n", rt5645->pdata.hp_det_gpio,
-		gpio_state);
+static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
+{
+	struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
+	unsigned int val;
 
-	if ((rt5645->pdata.gpio_hp_det_active_high && gpio_state) ||
-		(!rt5645->pdata.gpio_hp_det_active_high && !gpio_state)) {
-		snd_soc_dapm_force_enable_pin(&codec->dapm, "micbias1");
-		snd_soc_dapm_force_enable_pin(&codec->dapm, "micbias2");
-		snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
-		snd_soc_dapm_force_enable_pin(&codec->dapm, "Mic Det Power");
-		snd_soc_dapm_sync(&codec->dapm);
+	if (jack_insert) {
+		if (codec->component.card->instantiated) {
+			snd_soc_dapm_force_enable_pin(&codec->dapm,
+				"micbias1");
+			snd_soc_dapm_force_enable_pin(&codec->dapm,
+				"micbias2");
+			snd_soc_dapm_force_enable_pin(&codec->dapm,
+				"LDO2");
+			snd_soc_dapm_force_enable_pin(&codec->dapm,
+				"Mic Det Power");
+			snd_soc_dapm_sync(&codec->dapm);
+		} else {
+			/* Power up necessary bits for JD if dapm is
+			   not ready yet */
+			snd_soc_update_bits(codec, RT5645_PWR_ANLG2,
+				RT5645_PWR_MB1 | RT5645_PWR_MB2,
+				RT5645_PWR_MB1 | RT5645_PWR_MB2);
+			snd_soc_update_bits(codec, RT5645_PWR_MIXER,
+				RT5645_PWR_LDO2, RT5645_PWR_LDO2);
+			snd_soc_update_bits(codec, RT5645_PWR_VOL,
+				RT5645_PWR_MIC_DET, RT5645_PWR_MIC_DET);
+		}
 
 		snd_soc_write(codec, RT5645_IN1_CTRL1, 0x0006);
 		snd_soc_write(codec, RT5645_JD_CTRL3, 0x00b0);
@@ -2449,32 +2738,64 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec)
 		val = snd_soc_read(codec, RT5645_IN1_CTRL3) & 0x7;
 		dev_dbg(codec->dev, "val = %d\n", val);
 
-		if (val == 1 || val == 2)
-			jack_type = SND_JACK_HEADSET;
-		else
-			jack_type = SND_JACK_HEADPHONE;
+		if (codec->component.card->instantiated) {
+			snd_soc_dapm_disable_pin(&codec->dapm, "micbias1");
+			snd_soc_dapm_disable_pin(&codec->dapm, "micbias2");
+			if (rt5645->pdata.jd_mode == 0)
+				snd_soc_dapm_disable_pin(&codec->dapm, "LDO2");
+			snd_soc_dapm_disable_pin(&codec->dapm,
+				"Mic Det Power");
+			snd_soc_dapm_sync(&codec->dapm);
+		} else {
+			snd_soc_update_bits(codec, RT5645_PWR_ANLG2,
+				RT5645_PWR_MB1 | RT5645_PWR_MB2, 0);
+			if (rt5645->pdata.jd_mode == 0)
+				snd_soc_update_bits(codec, RT5645_PWR_MIXER,
+					RT5645_PWR_LDO2, 0);
+			snd_soc_update_bits(codec, RT5645_PWR_VOL,
+				RT5645_PWR_MIC_DET, 0);
+		}
 
-		snd_soc_dapm_disable_pin(&codec->dapm, "micbias1");
-		snd_soc_dapm_disable_pin(&codec->dapm, "micbias2");
-		if (rt5645->pdata.jd_mode == 0)
-			snd_soc_dapm_disable_pin(&codec->dapm, "LDO2");
-		snd_soc_dapm_disable_pin(&codec->dapm, "Mic Det Power");
-		snd_soc_dapm_sync(&codec->dapm);
+		if (val == 1 || val == 2) {
+			rt5645->jack_type = SND_JACK_HEADSET;
+			if (rt5645->en_button_func) {
+				msleep(100);
+				rt5645_enable_push_button_irq(codec, true);
+			}
+		} else {
+			rt5645->jack_type = SND_JACK_HEADPHONE;
+		}
+
+	} else { /* jack out */
+		rt5645->jack_type = 0;
+		if (rt5645->en_button_func)
+			rt5645_enable_push_button_irq(codec, false);
 	}
 
-	snd_soc_jack_report(rt5645->hp_jack, jack_type, SND_JACK_HEADPHONE);
-	snd_soc_jack_report(rt5645->mic_jack, jack_type, SND_JACK_MICROPHONE);
-	return 0;
+	return rt5645->jack_type;
 }
 
+static int rt5645_irq_detection(struct rt5645_priv *rt5645);
+
 int rt5645_set_jack_detect(struct snd_soc_codec *codec,
-	struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack)
+	struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack,
+	struct snd_soc_jack *btn_jack)
 {
 	struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
 
 	rt5645->hp_jack = hp_jack;
 	rt5645->mic_jack = mic_jack;
-	rt5645_jack_detect(codec);
+	rt5645->btn_jack = btn_jack;
+	if (rt5645->btn_jack && rt5645->codec_type == CODEC_TYPE_RT5650) {
+		rt5645->en_button_func = true;
+		regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1,
+				RT5645_GP1_PIN_IRQ, RT5645_GP1_PIN_IRQ);
+		regmap_update_bits(rt5645->regmap, RT5645_DEPOP_M1,
+				RT5645_HP_CB_MASK, RT5645_HP_CB_PU);
+		regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL1,
+				RT5645_DIG_GATE_CTRL, RT5645_DIG_GATE_CTRL);
+	}
+	rt5645_irq_detection(rt5645);
 
 	return 0;
 }
@@ -2485,7 +2806,7 @@ static void rt5645_jack_detect_work(struct work_struct *work)
 	struct rt5645_priv *rt5645 =
 		container_of(work, struct rt5645_priv, jack_detect_work.work);
 
-	rt5645_jack_detect(rt5645->codec);
+	rt5645_irq_detection(rt5645);
 }
 
 static irqreturn_t rt5645_irq(int irq, void *data)
@@ -2498,6 +2819,126 @@ static irqreturn_t rt5645_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static int rt5645_button_detect(struct snd_soc_codec *codec)
+{
+	int btn_type, val;
+
+	val = snd_soc_read(codec, RT5650_4BTN_IL_CMD1);
+	pr_debug("val=0x%x\n", val);
+	btn_type = val & 0xfff0;
+	snd_soc_write(codec, RT5650_4BTN_IL_CMD1, val);
+
+	return btn_type;
+}
+
+static int rt5645_irq_detection(struct rt5645_priv *rt5645)
+{
+	int val, btn_type, gpio_state = 0, report = 0;
+
+	switch (rt5645->pdata.jd_mode) {
+	case 0: /* Not using rt5645 JD */
+		if (gpio_is_valid(rt5645->pdata.hp_det_gpio)) {
+			gpio_state = gpio_get_value(rt5645->pdata.hp_det_gpio);
+			dev_dbg(rt5645->codec->dev, "gpio = %d(%d)\n",
+				rt5645->pdata.hp_det_gpio, gpio_state);
+		}
+		if ((rt5645->pdata.gpio_hp_det_active_high && gpio_state) ||
+			(!rt5645->pdata.gpio_hp_det_active_high &&
+			 !gpio_state)) {
+			report = rt5645_jack_detect(rt5645->codec, 1);
+		} else {
+			report = rt5645_jack_detect(rt5645->codec, 0);
+		}
+		snd_soc_jack_report(rt5645->hp_jack,
+				    report, SND_JACK_HEADPHONE);
+		snd_soc_jack_report(rt5645->mic_jack,
+				    report, SND_JACK_MICROPHONE);
+		return report;
+	case 1: /* 2 port */
+		val = snd_soc_read(rt5645->codec, RT5645_A_JD_CTRL1) & 0x0070;
+		break;
+	default: /* 1 port */
+		val = snd_soc_read(rt5645->codec, RT5645_A_JD_CTRL1) & 0x0020;
+		break;
+
+	}
+
+	switch (val) {
+	/* jack in */
+	case 0x30: /* 2 port */
+	case 0x0: /* 1 port or 2 port */
+		if (rt5645->jack_type == 0) {
+			report = rt5645_jack_detect(rt5645->codec, 1);
+			/* for push button and jack out */
+			break;
+		}
+		btn_type = 0;
+		if (snd_soc_read(rt5645->codec, RT5645_INT_IRQ_ST) & 0x4) {
+			/* button pressed */
+			report = SND_JACK_HEADSET;
+			btn_type = rt5645_button_detect(rt5645->codec);
+			/* rt5650 can report three kinds of button behavior,
+			   one click, double click and hold. However,
+			   currently we will report button pressed/released
+			   event. So all the three button behaviors are
+			   treated as button pressed. */
+			switch (btn_type) {
+			case 0x8000:
+			case 0x4000:
+			case 0x2000:
+				report |= SND_JACK_BTN_0;
+				break;
+			case 0x1000:
+			case 0x0800:
+			case 0x0400:
+				report |= SND_JACK_BTN_1;
+				break;
+			case 0x0200:
+			case 0x0100:
+			case 0x0080:
+				report |= SND_JACK_BTN_2;
+				break;
+			case 0x0040:
+			case 0x0020:
+			case 0x0010:
+				report |= SND_JACK_BTN_3;
+				break;
+			case 0x0000: /* unpressed */
+				break;
+			default:
+				dev_err(rt5645->codec->dev,
+					"Unexpected button code 0x%04x\n",
+					btn_type);
+				break;
+			}
+		}
+		if (btn_type == 0)/* button release */
+			report =  rt5645->jack_type;
+
+		break;
+	/* jack out */
+	case 0x70: /* 2 port */
+	case 0x10: /* 2 port */
+	case 0x20: /* 1 port */
+		report = 0;
+		snd_soc_update_bits(rt5645->codec,
+				    RT5645_INT_IRQ_ST, 0x1, 0x0);
+		rt5645_jack_detect(rt5645->codec, 0);
+		break;
+	default:
+		break;
+	}
+
+	snd_soc_jack_report(rt5645->hp_jack, report, SND_JACK_HEADPHONE);
+	snd_soc_jack_report(rt5645->mic_jack, report, SND_JACK_MICROPHONE);
+	if (rt5645->en_button_func)
+		snd_soc_jack_report(rt5645->btn_jack,
+			report, SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+				SND_JACK_BTN_2 | SND_JACK_BTN_3);
+
+	return report;
+}
+
 static int rt5645_probe(struct snd_soc_codec *codec)
 {
 	struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
@@ -2656,6 +3097,43 @@ static const struct i2c_device_id rt5645_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
 
+#ifdef CONFIG_ACPI
+static struct acpi_device_id rt5645_acpi_match[] = {
+	{ "10EC5645", 0 },
+	{ "10EC5650", 0 },
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match);
+#endif
+
+static struct rt5645_platform_data *rt5645_pdata;
+
+static struct rt5645_platform_data strago_platform_data = {
+	.dmic_en = true,
+	.dmic1_data_pin = -1,
+	.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
+	.en_jd_func = true,
+	.jd_mode = 3,
+};
+
+static int strago_quirk_cb(const struct dmi_system_id *id)
+{
+	rt5645_pdata = &strago_platform_data;
+
+	return 1;
+}
+
+static struct dmi_system_id dmi_platform_intel_braswell[] = {
+	{
+		.ident = "Intel Strago",
+		.callback = strago_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "Strago"),
+		},
+	},
+	{ }
+};
+
 static int rt5645_i2c_probe(struct i2c_client *i2c,
 		    const struct i2c_device_id *id)
 {
@@ -2663,6 +3141,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 	struct rt5645_priv *rt5645;
 	int ret;
 	unsigned int val;
+	struct gpio_desc *gpiod;
 
 	rt5645 = devm_kzalloc(&i2c->dev, sizeof(struct rt5645_priv),
 				GFP_KERNEL);
@@ -2672,8 +3151,23 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 	rt5645->i2c = i2c;
 	i2c_set_clientdata(i2c, rt5645);
 
-	if (pdata)
+	if (pdata) {
 		rt5645->pdata = *pdata;
+	} else {
+		if (dmi_check_system(dmi_platform_intel_braswell)) {
+			rt5645->pdata = *rt5645_pdata;
+			gpiod = devm_gpiod_get_index(&i2c->dev, "rt5645", 0);
+
+			if (IS_ERR(gpiod) || gpiod_direction_input(gpiod)) {
+				rt5645->pdata.hp_det_gpio = -1;
+				dev_err(&i2c->dev, "failed to initialize gpiod\n");
+			} else {
+				rt5645->pdata.hp_det_gpio = desc_to_gpio(gpiod);
+				rt5645->pdata.gpio_hp_det_active_high
+						= !gpiod_is_active_low(gpiod);
+			}
+		}
+	}
 
 	rt5645->regmap = devm_regmap_init_i2c(i2c, &rt5645_regmap);
 	if (IS_ERR(rt5645->regmap)) {
@@ -2770,7 +3264,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 
 		case RT5645_DMIC_DATA_GPIO12:
 			regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1,
-				RT5645_DMIC_1_DP_MASK, RT5645_DMIC_2_DP_GPIO12);
+				RT5645_DMIC_2_DP_MASK, RT5645_DMIC_2_DP_GPIO12);
 			regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1,
 				RT5645_GP12_PIN_MASK,
 				RT5645_GP12_PIN_DMIC2_SDA);
@@ -2784,8 +3278,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 
 	if (rt5645->pdata.en_jd_func) {
 		regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL3,
-			RT5645_IRQ_CLK_GATE_CTRL | RT5645_MICINDET_MANU,
-			RT5645_IRQ_CLK_GATE_CTRL | RT5645_MICINDET_MANU);
+			RT5645_IRQ_CLK_GATE_CTRL, RT5645_IRQ_CLK_GATE_CTRL);
 		regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL1,
 			RT5645_CBJ_BST1_EN, RT5645_CBJ_BST1_EN);
 		regmap_update_bits(rt5645->regmap, RT5645_JD_CTRL3,
@@ -2872,6 +3365,7 @@ static struct i2c_driver rt5645_i2c_driver = {
 	.driver = {
 		.name = "rt5645",
 		.owner = THIS_MODULE,
+		.acpi_match_table = ACPI_PTR(rt5645_acpi_match),
 	},
 	.probe = rt5645_i2c_probe,
 	.remove   = rt5645_i2c_remove,

sound/soc/codecs/rt5645.h

@@ -105,6 +105,7 @@
 #define RT5645_TDM_CTRL_1			0x77
 #define RT5645_TDM_CTRL_2			0x78
 #define RT5645_TDM_CTRL_3			0x79
+#define RT5650_TDM_CTRL_4			0x7a
 
 /* Function - Analog */
 #define RT5645_GLB_CLK				0x80
@@ -942,10 +943,6 @@
 #define RT5645_I2S2_SDI_I2S2			(0x1 << 6)
 
 /* ADC/DAC Clock Control 1 (0x73) */
-#define RT5645_I2S_BCLK_MS1_MASK		(0x1 << 15)
-#define RT5645_I2S_BCLK_MS1_SFT			15
-#define RT5645_I2S_BCLK_MS1_32			(0x0 << 15)
-#define RT5645_I2S_BCLK_MS1_64			(0x1 << 15)
 #define RT5645_I2S_PD1_MASK			(0x7 << 12)
 #define RT5645_I2S_PD1_SFT			12
 #define RT5645_I2S_PD1_1			(0x0 << 12)
@@ -1067,13 +1064,14 @@
 #define RT5645_SCLK_SRC_SFT			14
 #define RT5645_SCLK_SRC_MCLK			(0x0 << 14)
 #define RT5645_SCLK_SRC_PLL1			(0x1 << 14)
-#define RT5645_SCLK_SRC_RCCLK			(0x2 << 14) /* 15MHz */
-#define RT5645_PLL1_SRC_MASK			(0x3 << 12)
-#define RT5645_PLL1_SRC_SFT			12
-#define RT5645_PLL1_SRC_MCLK			(0x0 << 12)
-#define RT5645_PLL1_SRC_BCLK1			(0x1 << 12)
-#define RT5645_PLL1_SRC_BCLK2			(0x2 << 12)
-#define RT5645_PLL1_SRC_BCLK3			(0x3 << 12)
+#define RT5645_SCLK_SRC_RCCLK			(0x2 << 14)
+#define RT5645_PLL1_SRC_MASK			(0x7 << 11)
+#define RT5645_PLL1_SRC_SFT			11
+#define RT5645_PLL1_SRC_MCLK			(0x0 << 11)
+#define RT5645_PLL1_SRC_BCLK1			(0x1 << 11)
+#define RT5645_PLL1_SRC_BCLK2			(0x2 << 11)
+#define RT5645_PLL1_SRC_BCLK3			(0x3 << 11)
+#define RT5645_PLL1_SRC_RCCLK			(0x4 << 11)
 #define RT5645_PLL1_PD_MASK			(0x1 << 3)
 #define RT5645_PLL1_PD_SFT			3
 #define RT5645_PLL1_PD_1			(0x0 << 3)
@@ -2184,6 +2182,7 @@ struct rt5645_priv {
 	struct i2c_client *i2c;
 	struct snd_soc_jack *hp_jack;
 	struct snd_soc_jack *mic_jack;
+	struct snd_soc_jack *btn_jack;
 	struct delayed_work jack_detect_work;
 
 	int codec_type;
@@ -2196,9 +2195,12 @@ struct rt5645_priv {
 	int pll_src;
 	int pll_in;
 	int pll_out;
+
+	int jack_type;
+	bool en_button_func;
 };
 
 int rt5645_set_jack_detect(struct snd_soc_codec *codec,
-	struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack);
-
+	struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack,
+	struct snd_soc_jack *btn_jack);
 #endif /* __RT5645_H__ */

sound/soc/intel/boards/cht_bsw_rt5645.c

@@ -214,7 +214,7 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
 		return ret;
 	}
 
-	rt5645_set_jack_detect(codec, &ctx->hp_jack, &ctx->mic_jack);
+	rt5645_set_jack_detect(codec, &ctx->hp_jack, &ctx->mic_jack, NULL);
 
 	return ret;
 }