Add SMARC T335X LCD and PVI PM070WL4 Panel Driver Support

Eric Lee
1 parent c50825fd42
Showing 2 changed files with 29 additions and 1 deletions Side-by-side Diff
arch/arm/mach-omap2/board-am335xevm.c
drivers/video/da8xx-fb.c
@@ -117,6 +117,8 @@
 	.pwm_period_ns  = AM335X_PWM_PERIOD_NANO_SECONDS,
 };
  
+#define SMARC_LCD_VDD_EN  GPIO_TO_PIN(1, 23)
+
 static struct lcd_ctrl_config lcd_cfg = {
 	&disp_panel,
 	.ac_bias		= 255,
@@ -146,6 +148,12 @@
 	.type                   = "NHD-4.3-ATXI#-T-1",
 };
  
+struct da8xx_lcdc_platform_data  PVI_PM070WL4_pdata = {
+        .manu_name              = "PVI",
+        .controller_data        = &lcd_cfg,
+        .type                   = "PVI_PM070WL4",
+};
+
 #include "common.h"
  
 #include <linux/lis3lv02d.h>
@@ -1058,6 +1066,7 @@
 		switch (am335x_evm_get_id()) {
 		case GEN_PURP_EVM:
 		case GEN_PURP_DDR3_EVM:
+                case SMARC_T335X:
 			ecap_index = 0;
 			break;
 		case EVM_SK:
@@ -1104,6 +1113,8 @@
 {
 	struct da8xx_lcdc_platform_data *lcdc_pdata;
 	setup_pin_mux(lcdc_pin_mux);
+        gpio_request(SMARC_LCD_VDD_EN, "LCD_VDD_EN");
+        gpio_direction_output(SMARC_LCD_VDD_EN, 1);
  
 	if (conf_disp_pll(300000000)) {
 		pr_info("Failed configure display PLL, not attempting to"
@@ -1118,6 +1129,9 @@
 	case EVM_SK:
 		lcdc_pdata = &NHD_480272MF_ATXI_pdata;
 		break;
+        case SMARC_T335X:
+                lcdc_pdata = &PVI_PM070WL4_pdata;
+                break;
 	default:
 		pr_err("LCDC not supported on this evm (%d)\n",evm_id);
 		return;
@@ -2315,7 +2329,7 @@
         {rmii2_init,     DEV_ON_BASEBOARD, PROFILE_NONE},
         {usb0_init,     DEV_ON_BASEBOARD, PROFILE_NONE},
         {usb1_init,     DEV_ON_BASEBOARD, PROFILE_NONE},
-/*        {lcdc_init,     DEV_ON_BASEBOARD, PROFILE_NONE},*/
+        {lcdc_init,     DEV_ON_BASEBOARD, PROFILE_NONE},
         {mcasp1_init,     DEV_ON_BASEBOARD, PROFILE_NONE},
         {mmc1_emmc_init,        DEV_ON_BASEBOARD, PROFILE_NONE},
         {mmc0_init,     DEV_ON_BASEBOARD, PROFILE_NONE},
@@ -290,6 +290,20 @@
 		.pxl_clk = 9000000,
 		.invert_pxl_clk = 0,
 	},
+        /* PVI S9700RTWV35TR Display*/
+        [4] = {
+                .name = "PVI_PM070WL4",
+                .width = 800,
+                .height = 480,
+                .hfp = 42,
+                .hbp = 86,
+                .hsw = 128,
+                .vfp = 10,
+                .vbp = 33,
+                .vsw = 2,
+                .pxl_clk = 32000000,
+                .invert_pxl_clk = 0,
+        },
 };
  
 static inline bool is_raster_enabled(void)
...	...	@@ -117,6 +117,8 @@
117	117	.pwm_period_ns = AM335X_PWM_PERIOD_NANO_SECONDS,
118	118	};
119	119
	120	+#define SMARC_LCD_VDD_EN GPIO_TO_PIN(1, 23)
	121	+
120	122	static struct lcd_ctrl_config lcd_cfg = {
121	123	&disp_panel,
122	124	.ac_bias = 255,
...	...	@@ -146,6 +148,12 @@
146	148	.type = "NHD-4.3-ATXI#-T-1",
147	149	};
148	150
	151	+struct da8xx_lcdc_platform_data PVI_PM070WL4_pdata = {
	152	+ .manu_name = "PVI",
	153	+ .controller_data = &lcd_cfg,
	154	+ .type = "PVI_PM070WL4",
	155	+};
	156	+
149	157	#include "common.h"
150	158
151	159	#include <linux/lis3lv02d.h>
...	...	@@ -1058,6 +1066,7 @@
1058	1066	switch (am335x_evm_get_id()) {
1059	1067	case GEN_PURP_EVM:
1060	1068	case GEN_PURP_DDR3_EVM:
	1069	+ case SMARC_T335X:
1061	1070	ecap_index = 0;
1062	1071	break;
1063	1072	case EVM_SK:
...	...	@@ -1104,6 +1113,8 @@
1104	1113	{
1105	1114	struct da8xx_lcdc_platform_data *lcdc_pdata;
1106	1115	setup_pin_mux(lcdc_pin_mux);
	1116	+ gpio_request(SMARC_LCD_VDD_EN, "LCD_VDD_EN");
	1117	+ gpio_direction_output(SMARC_LCD_VDD_EN, 1);
1107	1118
1108	1119	if (conf_disp_pll(300000000)) {
1109	1120	pr_info("Failed configure display PLL, not attempting to"
...	...	@@ -1118,6 +1129,9 @@
1118	1129	case EVM_SK:
1119	1130	lcdc_pdata = &NHD_480272MF_ATXI_pdata;
1120	1131	break;
	1132	+ case SMARC_T335X:
	1133	+ lcdc_pdata = &PVI_PM070WL4_pdata;
	1134	+ break;
1121	1135	default:
1122	1136	pr_err("LCDC not supported on this evm (%d)\n",evm_id);
1123	1137	return;
...	...	@@ -2315,7 +2329,7 @@
2315	2329	{rmii2_init, DEV_ON_BASEBOARD, PROFILE_NONE},
2316	2330	{usb0_init, DEV_ON_BASEBOARD, PROFILE_NONE},
2317	2331	{usb1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
2318		-/* {lcdc_init, DEV_ON_BASEBOARD, PROFILE_NONE},*/
	2332	+ {lcdc_init, DEV_ON_BASEBOARD, PROFILE_NONE},
2319	2333	{mcasp1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
2320	2334	{mmc1_emmc_init, DEV_ON_BASEBOARD, PROFILE_NONE},
2321	2335	{mmc0_init, DEV_ON_BASEBOARD, PROFILE_NONE},
...	...	@@ -290,6 +290,20 @@
290	290	.pxl_clk = 9000000,
291	291	.invert_pxl_clk = 0,
292	292	},
	293	+ /* PVI S9700RTWV35TR Display*/
	294	+ [4] = {
	295	+ .name = "PVI_PM070WL4",
	296	+ .width = 800,
	297	+ .height = 480,
	298	+ .hfp = 42,
	299	+ .hbp = 86,
	300	+ .hsw = 128,
	301	+ .vfp = 10,
	302	+ .vbp = 33,
	303	+ .vsw = 2,
	304	+ .pxl_clk = 32000000,
	305	+ .invert_pxl_clk = 0,
	306	+ },
293	307	};
294	308
295	309	static inline bool is_raster_enabled(void)