blob: 1cb0b860f2042d1d564c97dc236a19a079cec30d
1 | /* |
2 | * (C) Copyright 2002 |
3 | * Stäubli Faverges - <www.staubli.com> |
4 | * Pierre AUBERT p.aubert@staubli.com |
5 | * |
6 | * SPDX-License-Identifier: GPL-2.0+ |
7 | */ |
8 | /* Video support for Epson SED13806 chipset */ |
9 | |
10 | |
11 | #ifndef _SED13806_H_ |
12 | #define _SED13806_H_ |
13 | |
14 | |
15 | /* General definitions */ |
16 | #define FRAME_BUFFER_OFFSET 0x200000 /* Frame buffer offset */ |
17 | #define TOTAL_SPACE_SIZE 0x400000 |
18 | |
19 | #define DEFAULT_VIDEO_MEMORY_SIZE 0x140000 /* Video Memory Size */ |
20 | |
21 | #define HWCURSORSIZE 1024 /* Size of memory reserved |
22 | for HW cursor*/ |
23 | |
24 | /* Offset of chipset registers */ |
25 | #define BLT_CTRL0 (0x0100) |
26 | #define BLT_CTRL1 (0x0101) |
27 | #define BLT_ROP (0x0102) |
28 | #define BLT_OP (0x0103) |
29 | #define BLT_SRC_ADDR0 (0x0104) |
30 | #define BLT_SRC_ADDR1 (0x0105) |
31 | #define BLT_SRC_ADDR2 (0x0106) |
32 | #define BLT_DST_ADDR0 (0x0108) |
33 | #define BLT_DST_ADDR1 (0x0109) |
34 | #define BLT_DST_ADDR2 (0x010A) |
35 | #define BLT_MEM_OFF0 (0x010C) |
36 | #define BLT_MEM_OFF1 (0x010D) |
37 | #define BLT_WIDTH0 (0x0110) |
38 | #define BLT_WIDTH1 (0x0111) |
39 | #define BLT_HEIGHT0 (0x0112) |
40 | #define BLT_HEIGHT1 (0x0113) |
41 | #define BLT_BGCOLOR0 (0x0114) |
42 | #define BLT_BGCOLOR1 (0x0115) |
43 | #define BLT_FGCOLOR0 (0x0118) |
44 | #define BLT_FGCOLOR1 (0x0119) |
45 | |
46 | #define BLT_REG (0x100000) |
47 | |
48 | /* Lookup table registers */ |
49 | #define REG_LUT_ADDR 0x1e2 |
50 | #define REG_LUT_DATA 0x1e4 |
51 | |
52 | /* Cursor/Ink registers */ |
53 | #define LCD_CURSOR_CNTL (0x0070) |
54 | #define LCD_CURSOR_START (0x0071) |
55 | #define LCD_CURSOR_XL (0x0072) |
56 | #define LCD_CURSOR_XM (0x0073) |
57 | #define LCD_CURSOR_YL (0x0074) |
58 | #define LCD_CURSOR_YM (0x0075) |
59 | #define LCD_CURSOR_COL0_B (0x0076) |
60 | #define LCD_CURSOR_COL0_G (0x0077) |
61 | #define LCD_CURSOR_COL0_R (0x0078) |
62 | #define LCD_CURSOR_COL1_B (0x007A) |
63 | #define LCD_CURSOR_COL1_G (0x007B) |
64 | #define LCD_CURSOR_COL1_R (0x007C) |
65 | #define LCD_CURSOR_FIFO (0x007E) |
66 | |
67 | typedef struct |
68 | { |
69 | unsigned short Index; |
70 | unsigned char Value; |
71 | } S1D_REGS; |
72 | |
73 | |
74 | /* Board specific functions */ |
75 | unsigned int board_video_init (void); |
76 | void board_validate_screen (unsigned int base); |
77 | const S1D_REGS *board_get_regs (void); |
78 | int board_get_width (void); |
79 | int board_get_height (void); |
80 | |
81 | #endif /* _SED13806_H_ */ |
82 |