maxinefb.h
1.24 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/*
* linux/drivers/video/maxinefb.h
*
* DECstation 5000/xx onboard framebuffer support, Copyright (C) 1999 by
* Michael Engel <engel@unix-ag.org> and Karsten Merker <merker@guug.de>
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file COPYING in the main directory of this
* archive for more details.
*/
#include <asm/addrspace.h>
/*
* IMS332 video controller register base address
*/
#define MAXINEFB_IMS332_ADDRESS KSEG1ADDR(0x1c140000)
/*
* Begin of DECstation 5000/xx onboard framebuffer memory, default resolution
* is 1024x768x8
*/
#define DS5000_xx_ONBOARD_FBMEM_START KSEG1ADDR(0x0a000000)
/*
* The IMS 332 video controller used in the DECstation 5000/xx series
* uses 32 bits wide registers; the following defines declare the
* register numbers, to get the real offset, these have to be multiplied
* by four.
*/
#define IMS332_REG_CURSOR_RAM 0x200 /* hardware cursor bitmap */
/*
* The color palette entries have the form 0x00BBGGRR
*/
#define IMS332_REG_COLOR_PALETTE 0x100 /* color palette, 256 entries */
#define IMS332_REG_CURSOR_COLOR_PALETTE 0x0a1 /* cursor color palette, */
/* 3 entries */