lcd hsd100pxn:add scale config for rk2928

2026-06-09 04:10:18 +09:00 · 2012-09-07 15:32:25 +08:00
parent 56c75a8a37
commit 5738a62d20
1 changed files with 236 additions and 21 deletions
--- a/drivers/video/display/screen/lcd_hsd100pxn.c
+++ b/drivers/video/display/screen/lcd_hsd100pxn.c
@@ -4,6 +4,7 @@
 #include <mach/gpio.h>
 #include <mach/iomux.h>
 #include <mach/board.h>
+#include "../../rockchip/hdmi/rk_hdmi.h"
 #include "screen.h"


@@ -29,25 +30,227 @@
 #define LCD_HEIGHT      152
 /* Other */
 #define DCLK_POL		1
-#define SWAP_RB			0   
+#define SWAP_RB			0 
+
+
+#ifdef  CONFIG_ONE_LCDC_DUAL_OUTPUT_INF
+/* scaler Timing    */
+//1920*1080*60
+
+#define S_OUT_CLK		64512000
+#define S_H_PW			114
+#define S_H_BP			210
+#define S_H_VD			1024
+#define S_H_FP			0
+
+#define S_V_PW			4
+#define S_V_BP			10
+#define S_V_VD			768
+#define S_V_FP			0
+
+#define S_H_ST			0
+#define S_V_ST			23
+
+//1920*1080*50
+#define S1_OUT_CLK		53760000
+#define S1_H_PW			114
+#define S1_H_BP			210
+#define S1_H_VD			1024
+#define S1_H_FP			0
+
+#define S1_V_PW			4
+#define S1_V_BP			10
+#define S1_V_VD			768
+#define S1_V_FP			0
+
+#define S1_H_ST			0
+#define S1_V_ST			23
+//1280*720*60
+#define S2_OUT_CLK		64512000
+#define S2_H_PW			114
+#define S2_H_BP			210
+#define S2_H_VD			1024
+#define S2_H_FP			0
+
+#define S2_V_PW			4
+#define S2_V_BP			10
+#define S2_V_VD			768
+#define S2_V_FP			0
+
+#define S2_H_ST			0
+#define S2_V_ST			23
+//1280*720*50
+
+#define S3_OUT_CLK		53760000
+#define S3_H_PW			114
+#define S3_H_BP			210
+#define S3_H_VD			1024
+#define S3_H_FP			0
+
+#define S3_V_PW			4
+#define S3_V_BP			10
+#define S3_V_VD			768
+#define S3_V_FP			0
+
+#define S3_H_ST			0
+#define S3_V_ST			23
+
+//720*576*50
+#define S4_OUT_CLK		 30000000
+#define S4_H_PW			1
+#define S4_H_BP			88
+#define S4_H_VD			800
+#define S4_H_FP			263
+
+#define S4_V_PW			3
+#define S4_V_BP			9
+#define S4_V_VD			480
+#define S4_V_FP			28
+
+#define S4_H_ST			0
+#define S4_V_ST			33
+//720*480*60
+#define S5_OUT_CLK		 30000000
+#define S5_H_PW			1
+#define S5_H_BP			88
+#define S5_H_VD			800
+#define S5_H_FP			112
+
+#define S5_V_PW			3
+#define S5_V_BP			9
+#define S5_V_VD			480
+#define S5_V_FP			28
+
+#define S5_H_ST			0
+#define S5_V_ST			29
+
+#define S_DCLK_POL       	1
+
+
+static int set_scaler_info(struct rk29fb_screen *screen, u8 hdmi_resolution)
+{
+	screen->s_clk_inv = S_DCLK_POL;
+	screen->s_den_inv = 0;
+	screen->s_hv_sync_inv = 0;
+	
+	printk("%s>>>>>>>>mode:%d\n",__func__,hdmi_resolution);
+	switch(hdmi_resolution){
+	case HDMI_1920x1080p_60Hz:
+	        /* Scaler Timing    */
+		screen->hdmi_resolution = hdmi_resolution;
+		screen->s_pixclock = S_OUT_CLK;
+		screen->s_hsync_len = S_H_PW;
+		screen->s_left_margin = S_H_BP;
+		screen->s_right_margin = S_H_FP;
+		screen->s_hsync_len = S_H_PW;
+		screen->s_upper_margin = S_V_BP;
+		screen->s_lower_margin = S_V_FP;
+		screen->s_vsync_len = S_V_PW;
+		screen->s_hsync_st = S_H_ST;
+		screen->s_vsync_st = S_V_ST;
+		break;
+	case HDMI_1920x1080p_50Hz:
+                /* Scaler Timing    */
+	        screen->s_pixclock = S1_OUT_CLK;
+	        screen->s_hsync_len = S1_H_PW;
+	        screen->s_left_margin = S1_H_BP;
+	        screen->s_right_margin = S1_H_FP;
+	        screen->s_hsync_len = S1_H_PW;
+	        screen->s_upper_margin = S1_V_BP;
+	        screen->s_lower_margin = S1_V_FP;
+	        screen->s_vsync_len = S1_V_PW;
+	        screen->s_hsync_st = S1_H_ST;
+	        screen->s_vsync_st = S1_V_ST;
+	        break;
+    case HDMI_1280x720p_60Hz:
+                /* Scaler Timing    */
+            	screen->hdmi_resolution = hdmi_resolution;
+	        screen->s_pixclock = S2_OUT_CLK;
+	        screen->s_hsync_len = S2_H_PW;
+	        screen->s_left_margin = S2_H_BP;
+	        screen->s_right_margin = S2_H_FP;
+	        screen->s_hsync_len = S2_H_PW;
+	        screen->s_upper_margin = S2_V_BP;
+	        screen->s_lower_margin = S2_V_FP;
+	        screen->s_vsync_len = S2_V_PW;
+	        screen->s_hsync_st = S2_H_ST;
+	        screen->s_vsync_st = S2_V_ST;
+	        break;
+    case HDMI_1280x720p_50Hz:
+                /* Scaler Timing    */
+            	screen->hdmi_resolution = hdmi_resolution;
+	        screen->s_pixclock = S3_OUT_CLK;
+	        screen->s_hsync_len = S3_H_PW;
+	        screen->s_left_margin = S3_H_BP;
+	        screen->s_right_margin = S3_H_FP;
+	        screen->s_hsync_len = S3_H_PW;
+	        screen->s_upper_margin = S3_V_BP;
+	        screen->s_lower_margin = S3_V_FP;
+	        screen->s_vsync_len = S3_V_PW;
+	        screen->s_hsync_st = S3_H_ST;
+	        screen->s_vsync_st = S3_V_ST;
+	        break;
+    case HDMI_720x576p_50Hz_4_3:
+    case HDMI_720x576p_50Hz_16_9:
+                /* Scaler Timing    */
+            	screen->hdmi_resolution = hdmi_resolution;
+	        screen->s_pixclock = S4_OUT_CLK;
+	        screen->s_hsync_len = S4_H_PW;
+	        screen->s_left_margin = S4_H_BP;
+	        screen->s_right_margin = S4_H_FP;
+	        screen->s_hsync_len = S4_H_PW;
+	        screen->s_upper_margin = S4_V_BP;
+	        screen->s_lower_margin = S4_V_FP;
+	        screen->s_vsync_len = S4_V_PW;
+	        screen->s_hsync_st = S4_H_ST;
+	        screen->s_vsync_st = S4_V_ST;
+	        break;
+    case HDMI_720x480p_60Hz_16_9:
+    case HDMI_720x480p_60Hz_4_3:
+                /* Scaler Timing    */
+            	screen->hdmi_resolution = hdmi_resolution;
+	        screen->s_pixclock = S5_OUT_CLK;
+	        screen->s_hsync_len = S5_H_PW;
+	        screen->s_left_margin = S5_H_BP;
+	        screen->s_right_margin = S5_H_FP;
+	        screen->s_hsync_len = S5_H_PW;
+	        screen->s_upper_margin = S5_V_BP;
+	        screen->s_lower_margin = S5_V_FP;
+	        screen->s_vsync_len = S5_V_PW;
+	        screen->s_hsync_st = S5_H_ST;
+	        screen->s_vsync_st = S5_V_ST;
+	        break;
+    default :
+            printk("%s lcd not support dual display at this hdmi resolution %d \n",__func__,hdmi_resolution);
+            return -1;
+	        break;
+	}
+	
+	return 0;
+}
+#else
+#define set_scaler_info	 NULL
+#endif
+
+

 void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info )
 {
-    /* screen type & face */
-    screen->type = OUT_TYPE;
-    screen->face = OUT_FACE;
-    screen->hw_format = 1;
+	/* screen type & face */
+	screen->type = OUT_TYPE;
+	screen->face = OUT_FACE;
+	screen->hw_format = 1;

-    /* Screen size */
-    screen->x_res = H_VD;
-    screen->y_res = V_VD;
+	/* Screen size */
+	screen->x_res = H_VD;
+	screen->y_res = V_VD;

-    screen->width = LCD_WIDTH;
-    screen->height = LCD_HEIGHT;
+	screen->width = LCD_WIDTH;
+	screen->height = LCD_HEIGHT;

-    /* Timing */
-    screen->lcdc_aclk = LCDC_ACLK;
-    screen->pixclock = OUT_CLK;
+	/* Timing */
+	screen->lcdc_aclk = LCDC_ACLK;
+	screen->pixclock = OUT_CLK;
 	screen->left_margin = H_BP;
 	screen->right_margin = H_FP;
 	screen->hsync_len = H_PW;
@@ -62,15 +265,27 @@ void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info )
 	screen->pin_dclk = DCLK_POL;

 	/* Swap rule */
-    screen->swap_rb = SWAP_RB;
-    screen->swap_rg = 0;
-    screen->swap_gb = 0;
-    screen->swap_delta = 0;
-    screen->swap_dumy = 0;
+	screen->swap_rb = SWAP_RB;
+	screen->swap_rg = 0;
+	screen->swap_gb = 0;
+	screen->swap_delta = 0;
+	screen->swap_dumy = 0;

-    /* Operation function*/
-    screen->init = NULL;
-    screen->standby = NULL;
+	/* Operation function*/
+	screen->init = NULL;
+	screen->standby = NULL;
+
+	screen->sscreen_get = set_scaler_info;
+	screen->s_pixclock = OUT_CLK;
+	screen->s_hsync_len = H_PW;
+	screen->s_left_margin = H_BP;
+	screen->s_right_margin = H_FP;
+	screen->s_hsync_len = H_PW;
+	screen->s_upper_margin = V_BP;
+	screen->s_lower_margin = V_FP;
+	screen->s_vsync_len = V_PW;
+	screen->s_hsync_st = 0;
+	screen->s_vsync_st = 0;
 }