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/*
* (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_ */
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