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