#ifndef _LCD_SUPPORT_H_
#define _LCD_SUPPORT_H_
//==========================================================================
//
//        lcd_support.h
//
//        LCD support routines
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under    
// the terms of the GNU General Public License as published by the Free     
// Software Foundation; either version 2 or (at your option) any later      
// version.                                                                 
//
// eCos is distributed in the hope that it will be useful, but WITHOUT      
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
// for more details.                                                        
//
// You should have received a copy of the GNU General Public License        
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
// and link it with other works to produce a work based on this file,       
// this file does not by itself cause the resulting work to be covered by   
// the GNU General Public License. However the source code for this file    
// must still be made available in accordance with section (3) of the GNU   
// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     gthomas
// Contributors:  gthomas
// Date:          2001-09-29
// Description:   Simple LCD support
//####DESCRIPTIONEND####

struct lcd_info {
    short height, width;  // Pixels
    short bpp;            // Depth (bits/pixel)
    short type;
    short rlen;           // Length of one raster line in bytes
    short access_size;    // Data path width to frame buffer
    short stride;         // Offset (in bytes) between elements
    void  *fb;            // Frame buffer
    void  (*off)(void);   // Turn screen off
    void  (*on)(void);    // Turn screen on
};

// Frame buffer types - used by MicroWindows
#define FB_TRUE_RGB565 0x01
#define FB_TRUE_RGB555 0x02  

// Exported functions
void lcd_init(int depth);
void lcd_clear(void);
int  lcd_getinfo(struct lcd_info *info);
void lcd_on(bool enable);
#ifdef CYGSEM_CSB281_LCD_COMM 
void lcd_screen_clear(void);
void lcd_moveto(int X, int Y);
void lcd_putc(cyg_int8 c);
int  _lcd_printf(char const *fmt, ...);
void lcd_setbg(int red, int green, int blue);
void lcd_setfg(int red, int green, int blue);
void lcd_comm_init(void);
#endif

#endif //  _LCD_SUPPORT_H_
