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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | /* $Id: iga.h,v 1.2 1999/09/11 22:56:31 zaitcev Exp $ |
3 | * iga1682.h: Sparc/PCI iga1682 driver constants etc. | |
4 | * | |
5 | * Copyleft 1998 V. Roganov and G. Raiko | |
6 | */ | |
7 | ||
8 | #ifndef _IGA1682_H | |
9 | #define _IGA1682_H 1 | |
10 | ||
11 | #define IGA_ATTR_CTL 0x3C0 | |
12 | #define IGA_IDX_VGA_OVERSCAN 0x11 | |
13 | #define DAC_W_INDEX 0x03C8 | |
14 | #define DAC_DATA 0x03C9 | |
15 | #define IGA_EXT_CNTRL 0x3CE | |
16 | #define IGA_IDX_EXT_BUS_CNTL 0x30 | |
17 | #define MEM_SIZE_ALIAS 0x3 | |
18 | #define MEM_SIZE_1M 0x0 | |
19 | #define MEM_SIZE_2M 0x1 | |
20 | #define MEM_SIZE_4M 0x2 | |
21 | #define MEM_SIZE_RESERVED 0x3 | |
22 | #define IGA_IDX_OVERSCAN_COLOR 0x58 | |
23 | #define IGA_IDX_EXT_MEM_2 0x72 | |
24 | ||
25 | #endif /* !(_IGA1682_H) */ |