common: lcd: support yeke panel [2/5]

PD#SWPL-8001 Problem: support lcd panel. Solution: support lcd panel. Verify: verify by u202. Change-Id: If0f665944c9a91a39c6fbd101e24878705284732 Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
2026-06-08 03:40:35 +09:00 · 2019-04-30 21:05:18 +08:00
parent 0791a9f4a3
commit 73070868ae
6 changed files with 230 additions and 84 deletions
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_u202.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_u202.dts
@@ -1147,7 +1147,7 @@
 		interrupt-names = "irq_spdifin";
 		pinctrl-names = "spdif_pins",
 					"spdif_pins_mute";
-		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-0 = <&spdifout>; /* bob remove &spdifin*/
 		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
@@ -1326,12 +1326,15 @@
 		};
 	};

-	spdifin: spdifin {
-		mux {/* GPIOH_5 */
-			groups = "spdif_in_h";
-			function = "spdif_in";
-		};
-	};
+	/* GPIOH_5 */
+	/* bob remove spdifin
+	 *spdifin: spdifin {
+	 *	mux {
+	 *		groups = "spdif_in_h";
+	 *		function = "spdif_in";
+	 *	};
+	 *};
+	 */

 	/* GPIOH_4 */
 	/*
@@ -1354,13 +1357,15 @@
 		};
 	};

-	bl_pwm_off_pins:bl_pwm_off_pin {
-		mux {
-			pins = "GPIOH_5";
-			function = "gpio_periphs";
-			output-high;
-		};
-	};
+	/*
+	 *bl_pwm_off_pins:bl_pwm_off_pin {
+	 *	mux {
+	 *		pins = "GPIOH_5";
+	 *		function = "gpio_periphs";
+	 *		output-high;
+	 *	};
+	 *};
+	 */

 	clk12_24_z_pins:clk12_24_z_pins {
 		mux {
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_u202_1g.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_u202_1g.dts
@@ -991,7 +991,7 @@
 		interrupt-names = "irq_spdifin";
 		pinctrl-names = "spdif_pins",
 					"spdif_pins_mute";
-		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-0 = <&spdifout>; /* bob remove &spdifin*/
 		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
@@ -1170,12 +1170,15 @@
 		};
 	};

-	spdifin: spdifin {
-		mux {/* GPIOH_5 */
-			groups = "spdif_in_h";
-			function = "spdif_in";
-		};
-	};
+	/* GPIOH_5 */
+	/* bob remove spdifin
+	 *spdifin: spdifin {
+	 *	mux {
+	 *		groups = "spdif_in_h";
+	 *		function = "spdif_in";
+	 *	};
+	 *};
+	 */

 	/* GPIOH_4 */
 	/*
@@ -1198,13 +1201,15 @@
 		};
 	};

-	bl_pwm_off_pins:bl_pwm_off_pin {
-		mux {
-			pins = "GPIOH_5";
-			function = "gpio_periphs";
-			output-high;
-		};
-	};
+	/*
+	 *bl_pwm_off_pins:bl_pwm_off_pin {
+	 *	mux {
+	 *		pins = "GPIOH_5";
+	 *		function = "gpio_periphs";
+	 *		output-high;
+	 *	};
+	 *};
+	 */

 	clk12_24_z_pins:clk12_24_z_pins {
 		mux {
--- a/arch/arm/boot/dts/amlogic/mesong12a_skt-panel.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesong12a_skt-panel.dtsi
@@ -48,9 +48,9 @@
 		 * power value:(0=output low, 1=output high, 2=input)
 		 * power delay:(unit in ms)
 		 */
-		lcd_cpu-gpios = <&gpio GPIOZ_9 GPIO_ACTIVE_HIGH
-				&gpio GPIOZ_8 GPIO_ACTIVE_HIGH>;
-		lcd_cpu_gpio_names = "GPIOZ_9","GPIOZ_8";
+		lcd_cpu-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
+				&gpio GPIOH_7 GPIO_ACTIVE_HIGH>;
+		lcd_cpu_gpio_names = "GPIOH_4","GPIOH_7";

 		lcd_0{
 			model_name = "B080XAN01";
@@ -394,6 +394,50 @@
 					0xff 0 0 0>;
 			backlight_index = <0>;
 		};
+		lcd_7{
+			model_name = "EK79007";
+			interface = "mipi";
+			basic_setting = <1024 600 /*h_active, v_active*/
+				1354 636 /*h_period, v_period*/
+				8 /*lcd_bits*/
+				119 80>; /*screen_widht, screen_height*/
+			lcd_timing = <10 160  0 /*hs_width,hs_bp,hs_pol*/
+				1 23 0>; /*vs_width,vs_bp,vs_pol*/
+			clk_attr = <0 /*fr_adj_type(0=clock,1=htotal,2=vtotal)*/
+				0 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				51668640>; /*pixel_clk(unit in Hz)*/
+			mipi_attr = <4 /*lane_num*/
+				1000 /*bit_rate_max(MHz)*/
+				0 /*factor(*100, default 0 for auto)*/
+				1 /*operation_mode_init(0=video, 1=command)*/
+				0 /*operation_mode_display(0=video, 1=command)*/
+				2 /*
+				   *video_mode_type
+				   *(0=sync_pulse,1=sync_event,2=burst)
+				   */
+				1 /*clk_always_hs(0=disable,1=enable)*/
+				0>; /*phy_switch(0=auto,1=standard,2=slow)*/
+				/* dsi_init: data_type, num, data... */
+			dsi_init_on = <0xff 0xff>; /* ending flag */
+			dsi_init_off = <0xff 0xff>; /* ending flag */
+				/* extern_init: 0xff for invalid */
+			extern_init = <6>;
+				/* power step: type,index,value,delay(ms) */
+			power_on_step = <
+					0 0 1 10
+					0 1 0 100
+					0 0 0 200
+					0 1 1 100
+					2 0 0 100
+					0xff 0 0 0>;
+			power_off_step = <
+					2 0 0 0
+					0 1 0 100
+					0 0 1 100
+					0xff 0 0 0>;
+			backlight_index = <0>;
+		};
 	};

 	lcd_extern{
@@ -1433,6 +1477,26 @@
 				0xff 150      /* delay 150ms */
 				0xff 0xff>; /*ending*/
 		};
+		extern_6{
+			index = <6>;
+			extern_name = "mipi_default"; /* LD055LF1 */
+			status = "okay";
+			type = <2>; /* 0=i2c, 1=spi, 2=mipi */
+			cmd_size = <0xff>;
+			init_on = <
+				0x15 2 0x80 0xAC
+				0x15 2 0x81 0xB8
+				0x15 2 0x82 0x09
+				0x15 2 0x83 0x78
+				0x15 2 0x84 0x7F
+				0x15 2 0x85 0xBB
+				0x15 2 0x86 0x70
+				0xff 40
+				0xff 0xff>; /*ending*/
+			init_off = <
+				0xff 200      /* delay 50ms */
+				0xff 0xff>; /*ending*/
+		};
 	};

 	backlight{
@@ -1440,14 +1504,12 @@
 		dev_name = "backlight";
 		status = "okay";
 		key_valid = <0>;
-		pinctrl-names = "pwm_on","pwm_off";
+		pinctrl-names = "pwm_on";
 		pinctrl-0 = <&pwm_f_pins2>;
-		pinctrl-1 = <&bl_pwm_off_pins>;
 		pinctrl_version = <2>; /* for uboot */
 		bl_pwm_config = <&bl_pwm_conf>;
-		bl-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
-			&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
-		bl_gpio_names = "GPIOH_4","GPIOH_5";
+		bl-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+		bl_gpio_names = "GPIOH_5";

 		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
 		/* power index:(point gpios_index, 0xff=invalid)
@@ -1462,14 +1524,15 @@
 			bl_level_attr = <255 10 /*max, min*/
 				128 128>; /*mid, mid_mapping*/
 			bl_ctrl_method = <1>; /* 1=pwm, 2=pwm_combo, 4=extern */
-			bl_power_attr = <0 /*en_gpio_index*/
-				1 0 /*on_value, off_value*/
-				200 200>; /*on_delay(ms), off_delay(ms)*/
+			//bl_power_attr = <0 /*en_gpio_index*/
+			//	1 0 /*on_value, off_value*/
+			//	200 200>; /*on_delay(ms), off_delay(ms)*/
 			bl_pwm_port = "PWM_F";
-			bl_pwm_attr = <0 /*pwm_method*/
-				180 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+			bl_pwm_attr = <1 /*pwm_method*/
+				/*180pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				25000
 				100 25>; /*duty_max(%), duty_min(%)*/
-			bl_pwm_power = <1 1 /*pwm_gpio_index, pwm_gpio_off*/
+			bl_pwm_power = <0 0 /*pwm_gpio_index, pwm_gpio_off*/
 				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
 			bl_pwm_en_sequence_reverse = <0>; /* 1 for reverse */
 		};
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u202.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u202.dts
@@ -1146,7 +1146,7 @@
 		interrupt-names = "irq_spdifin";
 		pinctrl-names = "spdif_pins",
 					"spdif_pins_mute";
-		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-0 = <&spdifout>; /* bob remove &spdifin*/
 		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
@@ -1325,12 +1325,15 @@
 		};
 	};

-	spdifin: spdifin {
-		mux {/* GPIOH_5 */
-			groups = "spdif_in_h";
-			function = "spdif_in";
-		};
-	};
+	/* GPIOH_5 */
+	/* bob remove spdifin
+	 *spdifin: spdifin {
+	 *	mux {
+	 *		groups = "spdif_in_h";
+	 *		function = "spdif_in";
+	 *	};
+	 *};
+	 */

 	/* GPIOH_4 */
 	/*
@@ -1353,13 +1356,15 @@
 		};
 	};

-	bl_pwm_off_pins:bl_pwm_off_pin {
-		mux {
-			pins = "GPIOH_5";
-			function = "gpio_periphs";
-			output-high;
-		};
-	};
+	/*
+	 *bl_pwm_off_pins:bl_pwm_off_pin {
+	 *	mux {
+	 *		pins = "GPIOH_5";
+	 *		function = "gpio_periphs";
+	 *		output-high;
+	 *	};
+	 *};
+	 */

 	clk12_24_z_pins:clk12_24_z_pins {
 		mux {
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u202_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u202_1g.dts
@@ -985,7 +985,7 @@
 		interrupt-names = "irq_spdifin";
 		pinctrl-names = "spdif_pins",
 					"spdif_pins_mute";
-		pinctrl-0 = <&spdifout &spdifin>;
+		pinctrl-0 = <&spdifout>; /* bob remove &spdifin*/
 		pinctrl-1 = <&spdifout_a_mute>;
 		status = "okay";
 	};
@@ -1164,12 +1164,15 @@
 		};
 	};

-	spdifin: spdifin {
-		mux {/* GPIOH_5 */
-			groups = "spdif_in_h";
-			function = "spdif_in";
-		};
-	};
+	/* GPIOH_5 */
+	/* bob remove spdifin
+	 *spdifin: spdifin {
+	 *	mux {
+	 *		groups = "spdif_in_h";
+	 *		function = "spdif_in";
+	 *	};
+	 *};
+	 */

 	/* GPIOH_4 */
 	/*
@@ -1192,13 +1195,15 @@
 		};
 	};

-	bl_pwm_off_pins:bl_pwm_off_pin {
-		mux {
-			pins = "GPIOH_5";
-			function = "gpio_periphs";
-			output-high;
-		};
-	};
+	/*
+	 *bl_pwm_off_pins:bl_pwm_off_pin {
+	 *	mux {
+	 *		pins = "GPIOH_5";
+	 *		function = "gpio_periphs";
+	 *		output-high;
+	 *	};
+	 *};
+	 */

 	clk12_24_z_pins:clk12_24_z_pins {
 		mux {
--- a/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12a_skt-panel.dtsi
@@ -47,9 +47,9 @@
 		 * power value:(0=output low, 1=output high, 2=input)
 		 * power delay:(unit in ms)
 		 */
-		lcd_cpu-gpios = <&gpio GPIOZ_9 GPIO_ACTIVE_HIGH
-				&gpio GPIOZ_8 GPIO_ACTIVE_HIGH>;
-		lcd_cpu_gpio_names = "GPIOZ_9","GPIOZ_8";
+		lcd_cpu-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
+				&gpio GPIOH_7 GPIO_ACTIVE_HIGH>;
+		lcd_cpu_gpio_names = "GPIOH_4","GPIOH_7";

 		lcd_0{
 			model_name = "B080XAN01";
@@ -393,6 +393,50 @@
 					0xff 0 0 0>;
 			backlight_index = <0>;
 		};
+		lcd_7{
+			model_name = "EK79007";
+			interface = "mipi";
+			basic_setting = <1024 600 /*h_active, v_active*/
+				1354 636 /*h_period, v_period*/
+				8 /*lcd_bits*/
+				119 80>; /*screen_widht, screen_height*/
+			lcd_timing = <10 160  0 /*hs_width,hs_bp,hs_pol*/
+				1 23 0>; /*vs_width,vs_bp,vs_pol*/
+			clk_attr = <0 /*fr_adj_type(0=clock,1=htotal,2=vtotal)*/
+				0 /*clk_ss_level*/
+				1 /*clk_auto_generate*/
+				51668640>; /*pixel_clk(unit in Hz)*/
+			mipi_attr = <4 /*lane_num*/
+				1000 /*bit_rate_max(MHz)*/
+				0 /*factor(*100, default 0 for auto)*/
+				1 /*operation_mode_init(0=video, 1=command)*/
+				0 /*operation_mode_display(0=video, 1=command)*/
+				2 /*
+				   *video_mode_type
+				   *(0=sync_pulse,1=sync_event,2=burst)
+				   */
+				1 /*clk_always_hs(0=disable,1=enable)*/
+				0>; /*phy_switch(0=auto,1=standard,2=slow)*/
+				/* dsi_init: data_type, num, data... */
+			dsi_init_on = <0xff 0xff>; /* ending flag */
+			dsi_init_off = <0xff 0xff>; /* ending flag */
+				/* extern_init: 0xff for invalid */
+			extern_init = <6>;
+				/* power step: type,index,value,delay(ms) */
+			power_on_step = <
+					0 0 1 10
+					0 1 0 100
+					0 0 0 200
+					0 1 1 100
+					2 0 0 100
+					0xff 0 0 0>;
+			power_off_step = <
+					2 0 0 0
+					0 1 0 100
+					0 0 1 100
+					0xff 0 0 0>;
+			backlight_index = <0>;
+		};
 	};

 	lcd_extern{
@@ -1431,20 +1475,38 @@
 				0xfd 1 150  /* delay 150ms */
 				0xff 0>;    /*ending*/
 		};
+		extern_6{
+			index = <6>;
+			extern_name = "mipi_default"; /* LD055LF1 */
+			status = "okay";
+			type = <2>; /* 0=i2c, 1=spi, 2=mipi */
+			cmd_size = <0xff>;
+			init_on = <
+				0x15 2 0x80 0xAC
+				0x15 2 0x81 0xB8
+				0x15 2 0x82 0x09
+				0x15 2 0x83 0x78
+				0x15 2 0x84 0x7F
+				0x15 2 0x85 0xBB
+				0x15 2 0x86 0x70
+				0xff 40
+				0xff 0xff>; /*ending*/
+			init_off = <
+				0xff 200      /* delay 50ms */
+				0xff 0xff>; /*ending*/
+		};
 	};

 	backlight{
 		compatible = "amlogic, backlight-g12a";
 		status = "okay";
 		key_valid = <0>;
-		pinctrl-names = "pwm_on","pwm_off";
+		pinctrl-names = "pwm_on";
 		pinctrl-0 = <&pwm_f_pins2>;
-		pinctrl-1 = <&bl_pwm_off_pins>;
 		pinctrl_version = <2>; /* for uboot */
 		bl_pwm_config = <&bl_pwm_conf>;
-		bl-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH
-			&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
-		bl_gpio_names = "GPIOH_4","GPIOH_5";
+		bl-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+		bl_gpio_names = "GPIOH_5";

 		/* pwm port: PWM_A, PWM_B, PWM_C, PWM_D, PWM_E, PWM_F, PWM_VS*/
 		/* power index:(point gpios_index, 0xff=invalid)
@@ -1459,14 +1521,15 @@
 			bl_level_attr = <255 10 /*max, min*/
 				128 128>; /*mid, mid_mapping*/
 			bl_ctrl_method = <1>; /* 1=pwm, 2=pwm_combo, 4=extern */
-			bl_power_attr = <0 /*en_gpio_index*/
-				1 0 /*on_value, off_value*/
-				200 200>; /*on_delay(ms), off_delay(ms)*/
+			//bl_power_attr = <0 /*en_gpio_index*/
+			//	1 0 /*on_value, off_value*/
+			//	200 200>; /*on_delay(ms), off_delay(ms)*/
 			bl_pwm_port = "PWM_F";
-			bl_pwm_attr = <0 /*pwm_method*/
-				180 /*pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+			bl_pwm_attr = <1 /*pwm_method*/
+				/*180pwm_freq(pwm:Hz, pwm_vs:multiple of vs)*/
+				25000
 				100 25>; /*duty_max(%), duty_min(%)*/
-			bl_pwm_power = <1 1 /*pwm_gpio_index, pwm_gpio_off*/
+			bl_pwm_power = <0 0 /*pwm_gpio_index, pwm_gpio_off*/
 				10 10>; /*pwm_on_delay(ms), pwm_off_delay(ms)*/
 			bl_pwm_en_sequence_reverse = <0>; /* 1 for reverse */
 		};