drivers/video/display/screen/lcd_tx23d88vm.c

   1 #include <linux/fb.h>\r
   2 #include <linux/delay.h>\r
   3 #include "../../rk29_fb.h"\r
   4 #include <mach/gpio.h>\r
   5 #include <mach/iomux.h>\r
   6 #include <mach/board.h>\r
   7 #include "screen.h"\r
   8 \r
   9 \r
  10 /* Base */\r
  11 #define OUT_TYPE                SCREEN_RGB\r
  12 \r
  13 #define OUT_FACE                OUT_D888_P666\r
  14 //#define OUT_FACE              OUT_P888//modify by xhh\r
  15 \r
  16 \r
  17 #define OUT_CLK                  66000000//64000000\r
  18 #define LCDC_ACLK        500000000           //29 lcdc axi DMA ÆµÂÊ\r
  19 \r
  20 /* Timing */\r
  21 #define H_PW                    10\r
  22 #define H_BP                    20\r
  23 #define H_VD                    1200\r
  24 #define H_FP                    70\r
  25 \r
  26 #define V_PW                    2\r
  27 #define V_BP                    4\r
  28 #define V_VD                    800\r
  29 #define V_FP                    14\r
  30 \r
  31 #define LCD_WIDTH       188\r
  32 #define LCD_HEIGHT      125\r
  33 /* Other */\r
  34 #define DCLK_POL                0\r
  35 //#define DCLK_POL              1//xhh\r
  36 #define SWAP_RB                 0\r
  37 \r
  38 \r
  39 void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info )\r
  40 {\r
  41     /* screen type & face */\r
  42     screen->type = OUT_TYPE;\r
  43     screen->face = OUT_FACE;\r
  44 \r
  45     /* Screen size */\r
  46     screen->x_res = H_VD;\r
  47     screen->y_res = V_VD;\r
  48 \r
  49     screen->width = LCD_WIDTH;\r
  50     screen->height = LCD_HEIGHT;\r
  51 \r
  52     /* Timing */\r
  53     screen->lcdc_aclk = LCDC_ACLK;\r
  54     screen->pixclock = OUT_CLK;\r
  55         screen->left_margin = H_BP;\r
  56         screen->right_margin = H_FP;\r
  57         screen->hsync_len = H_PW;\r
  58         screen->upper_margin = V_BP;\r
  59         screen->lower_margin = V_FP;\r
  60         screen->vsync_len = V_PW;\r
  61 \r
  62         /* Pin polarity */\r
  63         screen->pin_hsync = 0;\r
  64         screen->pin_vsync = 0;\r
  65         screen->pin_den = 0;\r
  66         screen->pin_dclk = DCLK_POL;\r
  67 \r
  68         /* Swap rule */\r
  69     screen->swap_rb = SWAP_RB;\r
  70     screen->swap_rg = 0;\r
  71     screen->swap_gb = 0;\r
  72     screen->swap_delta = 0;\r
  73     screen->swap_dumy = 0;\r
  74 \r
  75     /* Operation function*/\r
  76     screen->init = NULL;\r
  77     screen->standby = NULL;\r
  78 }\r