/*
* ( C ) Copyright 2002
* Stäubli Faverges - < www . staubli . com >
* Pierre AUBERT p . aubert @ staubli . com
*
* SPDX - License - Identifier : GPL - 2.0 +
*/
/* Video support for Epson SED13806 chipset */
# ifndef _SED13806_H_
# define _SED13806_H_
/* General definitions */
# define FRAME_BUFFER_OFFSET 0x200000 /* Frame buffer offset */
# define TOTAL_SPACE_SIZE 0x400000
# define DEFAULT_VIDEO_MEMORY_SIZE 0x140000 /* Video Memory Size */
# define HWCURSORSIZE 1024 / * Size of memory reserved
for HW cursor */
/* Offset of chipset registers */
# define BLT_CTRL0 (0x0100)
# define BLT_CTRL1 (0x0101)
# define BLT_ROP (0x0102)
# define BLT_OP (0x0103)
# define BLT_SRC_ADDR0 (0x0104)
# define BLT_SRC_ADDR1 (0x0105)
# define BLT_SRC_ADDR2 (0x0106)
# define BLT_DST_ADDR0 (0x0108)
# define BLT_DST_ADDR1 (0x0109)
# define BLT_DST_ADDR2 (0x010A)
# define BLT_MEM_OFF0 (0x010C)
# define BLT_MEM_OFF1 (0x010D)
# define BLT_WIDTH0 (0x0110)
# define BLT_WIDTH1 (0x0111)
# define BLT_HEIGHT0 (0x0112)
# define BLT_HEIGHT1 (0x0113)
# define BLT_BGCOLOR0 (0x0114)
# define BLT_BGCOLOR1 (0x0115)
# define BLT_FGCOLOR0 (0x0118)
# define BLT_FGCOLOR1 (0x0119)
# define BLT_REG (0x100000)
/* Lookup table registers */
# define REG_LUT_ADDR 0x1e2
# define REG_LUT_DATA 0x1e4
/* Cursor/Ink registers */
# define LCD_CURSOR_CNTL (0x0070)
# define LCD_CURSOR_START (0x0071)
# define LCD_CURSOR_XL (0x0072)
# define LCD_CURSOR_XM (0x0073)
# define LCD_CURSOR_YL (0x0074)
# define LCD_CURSOR_YM (0x0075)
# define LCD_CURSOR_COL0_B (0x0076)
# define LCD_CURSOR_COL0_G (0x0077)
# define LCD_CURSOR_COL0_R (0x0078)
# define LCD_CURSOR_COL1_B (0x007A)
# define LCD_CURSOR_COL1_G (0x007B)
# define LCD_CURSOR_COL1_R (0x007C)
# define LCD_CURSOR_FIFO (0x007E)
typedef struct
{
unsigned short Index ;
unsigned char Value ;
} S1D_REGS ;
/* Board specific functions */
unsigned int board_video_init ( void ) ;
void board_validate_screen ( unsigned int base ) ;
const S1D_REGS * board_get_regs ( void ) ;
int board_get_width ( void ) ;
int board_get_height ( void ) ;
# endif /* _SED13806_H_ */
