forked from Minki/linux
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
|
/*
|
||
|
|
* 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 */
|