audio: add spdif/HDMI mute ctrl [1/1]

PD#TV-3016

Problem:
HDMI SPDIF mute interface has no effect.

Solution:
Add these interfaces for auge platform.

Verify:
Tested locally.

Change-Id: I168c0940e0f2b3d94091d43c6b8190f6f833c0f1
Signed-off-by: Shuai Li <shuai.li@amlogic.com>

arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts

@@ -839,8 +839,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1062,6 +1064,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts

@@ -784,8 +784,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1007,6 +1009,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905d2_u200.dts

@@ -1130,8 +1130,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1380,6 +1382,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905d2_u200_1g.dts

@@ -974,8 +974,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1224,6 +1226,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts

@@ -927,8 +927,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1151,6 +1153,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts

@@ -946,8 +946,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1170,6 +1172,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts

@@ -942,8 +942,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1166,6 +1168,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905x2_u211.dts

@@ -901,8 +901,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1095,6 +1097,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905x2_u211_1g.dts

@@ -892,8 +892,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1086,6 +1088,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905x2_u211_512m.dts

@@ -888,8 +888,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1082,6 +1084,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts

@@ -928,8 +928,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1122,6 +1124,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905x2_u212.dts

@@ -941,8 +941,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1135,6 +1137,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905x2_u212_1g.dts

@@ -937,8 +937,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1131,6 +1133,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts

@@ -928,8 +928,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1122,6 +1124,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905x2_u212_drm_buildroot.dts

@@ -929,8 +929,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1123,6 +1125,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm/boot/dts/amlogic/g12a_s905y2_u220.dts

@@ -884,8 +884,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1100,6 +1102,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12a_s905y2_u221.dts

@@ -845,8 +845,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1061,6 +1063,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm/boot/dts/amlogic/g12b_a311d_skt.dts

@@ -979,8 +979,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1211,6 +1213,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_skt_a.dts

@@ -955,8 +955,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1187,6 +1189,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_w400.dts

@@ -919,8 +919,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1143,6 +1145,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_w400_a.dts

@@ -895,8 +895,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1119,6 +1121,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts

@@ -1036,8 +1036,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1268,6 +1270,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot_a.dts

@@ -1014,8 +1014,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1246,6 +1248,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts

@@ -932,8 +932,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1156,6 +1158,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest_a.dts

@@ -926,8 +926,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1150,6 +1152,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/g12b_a311d_w400_drm_buildroot.dts

@@ -1006,8 +1006,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1238,6 +1240,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm/boot/dts/amlogic/tl1_t962x2_skt.dts

@@ -1297,8 +1297,11 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 		interrupt-names = "irq_spdifin";
 
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
+
 		pinctrl-0 = <&spdifout_a &spdifin_a>;
+		pinctrl-1 = <&spdifout_a_mute>;
 
 		/*
 		 * whether do asrc for pcm and resample a or b
@@ -1541,6 +1544,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIODV_4 */
+			groups = "GPIODV_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* GPIOZ_7, GPIOZ_8, pdm_din2_z4 */
 			groups = "pdm_dclk_z",

arch/arm/boot/dts/amlogic/tl1_t962x2_t309.dts

@@ -1338,8 +1338,11 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 		interrupt-names = "irq_spdifin";
 
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout_a>;
+		pinctrl-1 = <&spdifout_a_mute>;
+
 
 		/*
 		 * whether do asrc for pcm and resample a or b
@@ -1535,6 +1538,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIODV_4 */
+			groups = "GPIODV_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* GPIOZ_7, GPIOZ_8, pdm_din2_z4 */
 			groups = "pdm_dclk_z",

arch/arm/boot/dts/amlogic/tl1_t962x2_x301.dts

@@ -1399,8 +1399,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 		interrupt-names = "irq_spdifin";
 
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout_a>;
+		pinctrl-1 = <&spdifout_a_mute>;
 
 		/*
 		 * whether do asrc for pcm and resample a or b
@@ -1631,6 +1633,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIODV_4 */
+			groups = "GPIODV_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* GPIOZ_7, GPIOZ_8, pdm_din2_z4 */
 			groups = "pdm_dclk_z",

arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts

@@ -839,8 +839,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1062,6 +1064,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905d2_skt_buildroot.dts

@@ -784,8 +784,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1007,6 +1009,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts

@@ -1128,8 +1128,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1378,6 +1380,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_1g.dts

@@ -968,8 +968,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1218,6 +1220,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot.dts

@@ -927,8 +927,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1151,6 +1153,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_buildroot_vccktest.dts

@@ -946,8 +946,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1170,6 +1172,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_drm_buildroot.dts

@@ -942,8 +942,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1166,6 +1168,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts

@@ -901,8 +901,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1095,6 +1097,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts

@@ -892,8 +892,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1086,6 +1088,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_512m.dts

@@ -888,8 +888,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1082,6 +1084,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_buildroot.dts

@@ -928,8 +928,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1122,6 +1124,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905x2_u212.dts

@@ -941,8 +941,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1135,6 +1137,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_1g.dts

@@ -933,8 +933,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1127,6 +1129,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_buildroot.dts

@@ -928,8 +928,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1122,6 +1124,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_drm_buildroot.dts

@@ -942,8 +942,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1136,6 +1138,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIOH_4 */
+			groups = "GPIOH_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* gpioa_5, gpioa_6, gpioa_7, gpioa_8, gpioa_9*/
 			groups = "pdm_din0_a",

arch/arm64/boot/dts/amlogic/g12a_s905y2_u220.dts

@@ -884,8 +884,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1100,6 +1102,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12a_s905y2_u221.dts

@@ -843,8 +843,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1059,6 +1061,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &audio_data {

arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts

@@ -979,8 +979,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1211,6 +1213,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_skt_a.dts

@@ -955,8 +955,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1187,6 +1189,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_w400.dts

@@ -919,8 +919,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1143,6 +1145,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_w400_a.dts

@@ -895,8 +895,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1119,6 +1121,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot.dts

@@ -1035,8 +1035,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1267,6 +1269,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot_a.dts

@@ -1013,8 +1013,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1245,6 +1247,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest.dts

@@ -932,8 +932,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1156,6 +1158,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_w400_buildroot_vccktest_a.dts

@@ -926,8 +926,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1150,6 +1152,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/g12b_a311d_w400_drm_buildroot.dts

@@ -1029,8 +1029,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 
 		interrupt-names = "irq_spdifin";
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+					"spdif_pins_mute";
 		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
 	aml_spdif_b: spdif_b {
@@ -1261,6 +1263,13 @@
 			function = "spdif_out_ao";
 		};
 	};
+
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* gpiao_10 */
+			groups = "GPIOAO_10";
+			function = "gpio_periphs";
+		};
+	};
 };  /* end of pinctrl_aobus */
 
 &irblaster {

arch/arm64/boot/dts/amlogic/tl1_t962x2_t309.dts

@@ -1336,8 +1336,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 		interrupt-names = "irq_spdifin";
 
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout_a>;
+		pinctrl-1 = <&spdifout_a_mute>;
 
 		/*
 		 * whether do asrc for pcm and resample a or b
@@ -1533,6 +1535,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIODV_4 */
+			groups = "GPIODV_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* GPIOZ_7, GPIOZ_8, pdm_din2_z4 */
 			groups = "pdm_dclk_z",

arch/arm64/boot/dts/amlogic/tl1_t962x2_x301.dts

@@ -1393,8 +1393,10 @@
 				<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 		interrupt-names = "irq_spdifin";
 
-		pinctrl-names = "spdif_pins";
+		pinctrl-names = "spdif_pins",
+				"spdif_pins_mute";
 		pinctrl-0 = <&spdifout_a>;
+		pinctrl-1 = <&spdifout_a_mute>;
 
 		/*
 		 * whether do asrc for pcm and resample a or b
@@ -1590,6 +1592,13 @@
 		};
 	};
 
+	spdifout_a_mute: spdifout_a_mute {
+		mux { /* GPIODV_4 */
+			groups = "GPIODV_4";
+			function = "gpio_periphs";
+		};
+	};
+
 	pdmin: pdmin {
 		mux { /* GPIOZ_7, GPIOZ_8, pdm_din2_z4 */
 			groups = "pdm_dclk_z",

include/linux/amlogic/media/sound/spdif_info.h

@@ -45,4 +45,10 @@ extern int spdif_format_get_enum(
 extern int spdif_format_set_enum(
 	struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
+#ifdef CONFIG_AMLOGIC_HDMITX
+int aml_get_hdmi_out_audio(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
+int aml_set_hdmi_out_audio(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
+#endif
 #endif

sound/soc/amlogic/auge/spdif.c

@@ -76,6 +76,13 @@ struct spdif_chipinfo {
 	bool same_src_spdif_reen;
 };
 
+enum SPDIF_SRC {
+	SPDIFIN_PAD = 0,
+	SPDIFOUT,
+	NOAP,
+	HDMIRX
+};
+
 struct aml_spdif {
 	struct pinctrl *pin_ctl;
 	struct aml_audio_controller *actrl;
@@ -127,6 +134,10 @@ struct aml_spdif {
 	/* last value for pc, pd */
 	int pc_last;
 	int pd_last;
+
+	/* mixer control vals */
+	bool mute;
+	enum SPDIF_SRC spdifin_src;
 };
 
 static const struct snd_pcm_hardware aml_spdif_hardware = {
@@ -255,21 +266,44 @@ static int spdifin_audio_type_get_enum(
 	return 0;
 }
 
-/* For fake */
-static bool is_mute;
-static int  spdifin_src;
 static int aml_audio_set_spdif_mute(struct snd_kcontrol *kcontrol,
 					struct snd_ctl_elem_value *ucontrol)
 {
-	is_mute =
-			ucontrol->value.integer.value[0];
+	struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+	struct aml_spdif *p_spdif = snd_soc_dai_get_drvdata(dai);
+	struct pinctrl_state *state = NULL;
+	bool mute = !!ucontrol->value.integer.value[0];
+
+	if (IS_ERR_OR_NULL(p_spdif->pin_ctl)) {
+		pr_err("%s(), no pinctrl", __func__);
+		return 0;
+	}
+	if (mute) {
+		state = pinctrl_lookup_state
+			(p_spdif->pin_ctl, "spdif_pins_mute");
+
+		if (!IS_ERR_OR_NULL(state))
+			pinctrl_select_state(p_spdif->pin_ctl, state);
+	} else {
+		state = pinctrl_lookup_state
+			(p_spdif->pin_ctl, "spdif_pins");
+
+		if (!IS_ERR_OR_NULL(state))
+			pinctrl_select_state(p_spdif->pin_ctl, state);
+	}
+
+	p_spdif->mute = mute;
+
 	return 0;
 }
 
 static int aml_audio_get_spdif_mute(struct snd_kcontrol *kcontrol,
 					struct snd_ctl_elem_value *ucontrol)
 {
-	ucontrol->value.integer.value[0] = is_mute;
+	struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+	struct aml_spdif *p_spdif = snd_soc_dai_get_drvdata(dai);
+
+	ucontrol->value.integer.value[0] = p_spdif->mute;
 
 	return 0;
 }
@@ -285,7 +319,11 @@ int spdifin_source_get_enum(
 	struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
-	ucontrol->value.enumerated.item[0] = spdifin_src;
+	struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+	struct aml_spdif *p_spdif = snd_soc_dai_get_drvdata(dai);
+
+	ucontrol->value.enumerated.item[0] = p_spdif->spdifin_src;
+
 	return 0;
 }
 
@@ -293,6 +331,8 @@ int spdifin_source_set_enum(
 	struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
+	struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+	struct aml_spdif *p_spdif = snd_soc_dai_get_drvdata(dai);
 	int src = ucontrol->value.enumerated.item[0];
 
 	if (src > 3) {
@@ -300,7 +340,8 @@ int spdifin_source_set_enum(
 		return -1;
 	}
 	spdifin_set_src(src);
-	spdifin_src = src;
+	p_spdif->spdifin_src = src;
+
 	return 0;
 }
 
@@ -327,7 +368,11 @@ static const struct snd_kcontrol_new snd_spdif_controls[] = {
 				spdifin_src_enum,
 				spdifin_source_get_enum,
 				spdifin_source_set_enum),
-
+#ifdef CONFIG_AMLOGIC_HDMITX
+	SOC_SINGLE_BOOL_EXT("Audio hdmi-out mute",
+				0, aml_get_hdmi_out_audio,
+				aml_set_hdmi_out_audio),
+#endif
 };
 
 static bool spdifin_check_audiotype_by_sw(struct aml_spdif *p_spdif)

sound/soc/amlogic/common/spdif_info.c

@@ -20,6 +20,9 @@
 
 #include <linux/amlogic/media/sound/aout_notify.h>
 #include <linux/amlogic/media/sound/spdif_info.h>
+#ifdef CONFIG_AMLOGIC_HDMITX
+#include <linux/amlogic/media/vout/hdmi_tx/hdmi_tx_ext.h>
+#endif
 
 /*
  * 0 --  other formats except(DD,DD+,DTS)
@@ -191,3 +194,29 @@ int spdif_format_set_enum(
 	IEC958_mode_codec = index;
 	return 0;
 }
+
+#ifdef CONFIG_AMLOGIC_HDMITX
+unsigned int aml_audio_hdmiout_mute_flag;
+/* call HDMITX API to enable/disable internal audio out */
+int aml_get_hdmi_out_audio(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	ucontrol->value.integer.value[0] = !hdmitx_ext_get_audio_status();
+
+	aml_audio_hdmiout_mute_flag =
+			ucontrol->value.integer.value[0];
+	return 0;
+}
+
+int aml_set_hdmi_out_audio(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	bool mute = ucontrol->value.integer.value[0];
+
+	if (aml_audio_hdmiout_mute_flag != mute) {
+		hdmitx_ext_set_audio_output(!mute);
+		aml_audio_hdmiout_mute_flag = mute;
+	}
+	return 0;
+}
+#endif

sound/soc/amlogic/meson/spdif_codec.c

@@ -166,29 +166,6 @@ static int aml_audio_get_spdif_mute(struct snd_kcontrol *kcontrol,
 }
 
 #ifdef CONFIG_AMLOGIC_HDMITX
-/* call HDMITX API to enable/disable internal audio out */
-static int aml_get_hdmi_out_audio(struct snd_kcontrol *kcontrol,
-			  struct snd_ctl_elem_value *ucontrol)
-{
-	ucontrol->value.integer.value[0] = !hdmitx_ext_get_audio_status();
-
-	v_spdif_codec.aml_audio_hdmiout_mute_flag =
-			ucontrol->value.integer.value[0];
-	return 0;
-}
-
-static int aml_set_hdmi_out_audio(struct snd_kcontrol *kcontrol,
-			  struct snd_ctl_elem_value *ucontrol)
-{
-	bool mute = ucontrol->value.integer.value[0];
-
-	if (v_spdif_codec.aml_audio_hdmiout_mute_flag != mute) {
-		hdmitx_ext_set_audio_output(!mute);
-		v_spdif_codec.aml_audio_hdmiout_mute_flag = mute;
-	}
-	return 0;
-}
-
 static const char * const hdmi_out_channel_mask_texts[] = {
 		"SPDIF",
 		"2CH_I2S_0/1",