/*
   * exynos_lcd.h - Exynos LCD Controller structures
   *
   * (C) Copyright 2001
   * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef _EXYNOS_LCD_H_
  #define _EXYNOS_LCD_H_
  
  enum {
  	FIMD_RGB_INTERFACE = 1,
  	FIMD_CPU_INTERFACE = 2,
  };
  
  enum exynos_fb_rgb_mode_t {
  	MODE_RGB_P = 0,
  	MODE_BGR_P = 1,
  	MODE_RGB_S = 2,
  	MODE_BGR_S = 3,
  };
  
  typedef struct vidinfo {
  	ushort vl_col;		/* Number of columns (i.e. 640) */
  	ushort vl_row;		/* Number of rows (i.e. 480) */
  	ushort vl_width;	/* Width of display area in millimeters */
  	ushort vl_height;	/* Height of display area in millimeters */
  
  	/* LCD configuration register */
  	u_char vl_freq;		/* Frequency */
  	u_char vl_clkp;		/* Clock polarity */
  	u_char vl_oep;		/* Output Enable polarity */
  	u_char vl_hsp;		/* Horizontal Sync polarity */
  	u_char vl_vsp;		/* Vertical Sync polarity */
  	u_char vl_dp;		/* Data polarity */
  	u_char vl_bpix;		/* Bits per pixel */
  
  	/* Horizontal control register. Timing from data sheet */
  	u_char vl_hspw;		/* Horz sync pulse width */
  	u_char vl_hfpd;		/* Wait before of line */
  	u_char vl_hbpd;		/* Wait end of line */
  
  	/* Vertical control register. */
  	u_char	vl_vspw;	/* Vertical sync pulse width */
  	u_char	vl_vfpd;	/* Wait before of frame */
  	u_char	vl_vbpd;	/* Wait end of frame */
  	u_char  vl_cmd_allow_len; /* Wait end of frame */
  
  	unsigned int win_id;
  	unsigned int init_delay;
  	unsigned int power_on_delay;
  	unsigned int reset_delay;
  	unsigned int interface_mode;
  	unsigned int mipi_enabled;
  	unsigned int dp_enabled;
  	unsigned int cs_setup;
  	unsigned int wr_setup;
  	unsigned int wr_act;
  	unsigned int wr_hold;
  	unsigned int logo_on;
  	unsigned int logo_width;
  	unsigned int logo_height;
  	int logo_x_offset;
  	int logo_y_offset;
  	unsigned long logo_addr;
  	unsigned int rgb_mode;
  	unsigned int resolution;
  
  	/* parent clock name(MPLL, EPLL or VPLL) */
  	unsigned int pclk_name;
  	/* ratio value for source clock from parent clock. */
  	unsigned int sclk_div;
  
  	unsigned int dual_lcd_enabled;
  } vidinfo_t;
  
  void init_panel_info(vidinfo_t *vid);
  
  #endif