/*
   * Header file for TI DA8XX LCD controller platform data.
   *
   * Copyright (C) 2008-2009 MontaVista Software Inc.
   * Copyright (C) 2008-2009 Texas Instruments Inc
   *
   * This file is licensed under the terms of the GNU General Public License
   * version 2. This program is licensed "as is" without any warranty of any
   * kind, whether express or implied.
   */
  
  #ifndef DA8XX_FB_H
  #define DA8XX_FB_H
  
  enum panel_type {
  	QVGA = 0
  };
  
  enum panel_shade {
  	MONOCHROME = 0,
  	COLOR_ACTIVE,
  	COLOR_PASSIVE,
  };
  
  enum raster_load_mode {
  	LOAD_DATA = 1,
  	LOAD_PALETTE,
  };
  
  struct display_panel {
  	enum panel_type panel_type; /* QVGA */
  	int max_bpp;
  	int min_bpp;
  	enum panel_shade panel_shade;
  };
  
  struct da8xx_lcdc_platform_data {
  	const char manu_name[10];
  	void *controller_data;
  	const char type[25];

  	void (*panel_power_ctrl)(int);

  };
  
  struct lcd_ctrl_config {
  	const struct display_panel *p_disp_panel;
  
  	/* AC Bias Pin Frequency */
  	int ac_bias;
  
  	/* AC Bias Pin Transitions per Interrupt */
  	int ac_bias_intrpt;
  
  	/* DMA burst size */
  	int dma_burst_sz;
  
  	/* Bits per pixel */
  	int bpp;
  
  	/* FIFO DMA Request Delay */
  	int fdd;
  
  	/* TFT Alternative Signal Mapping (Only for active) */
  	unsigned char tft_alt_mode;
  
  	/* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
  	unsigned char stn_565_mode;
  
  	/* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
  	unsigned char mono_8bit_mode;

  	/* Invert line clock */
  	unsigned char invert_line_clock;
  
  	/* Invert frame clock  */
  	unsigned char invert_frm_clock;
  
  	/* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
  	unsigned char sync_edge;
  
  	/* Horizontal and Vertical Sync: Control: 0=ignore */
  	unsigned char sync_ctrl;
  
  	/* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
  	unsigned char raster_order;
  };
  
  struct lcd_sync_arg {
  	int back_porch;
  	int front_porch;
  	int pulse_width;
  };
  
  /* ioctls */
  #define FBIOGET_CONTRAST	_IOR('F', 1, int)
  #define FBIOPUT_CONTRAST	_IOW('F', 2, int)
  #define FBIGET_BRIGHTNESS	_IOR('F', 3, int)
  #define FBIPUT_BRIGHTNESS	_IOW('F', 3, int)
  #define FBIGET_COLOR		_IOR('F', 5, int)
  #define FBIPUT_COLOR		_IOW('F', 6, int)
  #define FBIPUT_HSYNC		_IOW('F', 9, int)
  #define FBIPUT_VSYNC		_IOW('F', 10, int)
  
  #endif  /* ifndef DA8XX_FB_H */