include/exynos_lcd.h

   1 /*
   2  * exynos_lcd.h - Exynos LCD Controller structures
   3  *
   4  * (C) Copyright 2001
   5  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef _EXYNOS_LCD_H_
  11 #define _EXYNOS_LCD_H_
  12
  13 enum {
  14         FIMD_RGB_INTERFACE = 1,
  15         FIMD_CPU_INTERFACE = 2,
  16 };
  17
  18 enum exynos_fb_rgb_mode_t {
  19         MODE_RGB_P = 0,
  20         MODE_BGR_P = 1,
  21         MODE_RGB_S = 2,
  22         MODE_BGR_S = 3,
  23 };
  24
  25 typedef struct vidinfo {
  26         ushort vl_col;          /* Number of columns (i.e. 640) */
  27         ushort vl_row;          /* Number of rows (i.e. 480) */
  28         ushort vl_width;        /* Width of display area in millimeters */
  29         ushort vl_height;       /* Height of display area in millimeters */
  30
  31         /* LCD configuration register */
  32         u_char vl_freq;         /* Frequency */
  33         u_char vl_clkp;         /* Clock polarity */
  34         u_char vl_oep;          /* Output Enable polarity */
  35         u_char vl_hsp;          /* Horizontal Sync polarity */
  36         u_char vl_vsp;          /* Vertical Sync polarity */
  37         u_char vl_dp;           /* Data polarity */
  38         u_char vl_bpix;         /* Bits per pixel */
  39
  40         /* Horizontal control register. Timing from data sheet */
  41         u_char vl_hspw;         /* Horz sync pulse width */
  42         u_char vl_hfpd;         /* Wait before of line */
  43         u_char vl_hbpd;         /* Wait end of line */
  44
  45         /* Vertical control register. */
  46         u_char  vl_vspw;        /* Vertical sync pulse width */
  47         u_char  vl_vfpd;        /* Wait before of frame */
  48         u_char  vl_vbpd;        /* Wait end of frame */
  49         u_char  vl_cmd_allow_len; /* Wait end of frame */
  50
  51         unsigned int win_id;
  52         unsigned int init_delay;
  53         unsigned int power_on_delay;
  54         unsigned int reset_delay;
  55         unsigned int interface_mode;
  56         unsigned int mipi_enabled;
  57         unsigned int dp_enabled;
  58         unsigned int cs_setup;
  59         unsigned int wr_setup;
  60         unsigned int wr_act;
  61         unsigned int wr_hold;
  62         unsigned int logo_on;
  63         unsigned int logo_width;
  64         unsigned int logo_height;
  65         int logo_x_offset;
  66         int logo_y_offset;
  67         unsigned long logo_addr;
  68         unsigned int rgb_mode;
  69         unsigned int resolution;
  70
  71         /* parent clock name(MPLL, EPLL or VPLL) */
  72         unsigned int pclk_name;
  73         /* ratio value for source clock from parent clock. */
  74         unsigned int sclk_div;
  75
  76         unsigned int dual_lcd_enabled;
  77 } vidinfo_t;
  78
  79 void init_panel_info(vidinfo_t *vid);
  80
  81 #endif