39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
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/*
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* linux/drivers/video/maxinefb.h
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*
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* DECstation 5000/xx onboard framebuffer support, Copyright (C) 1999 by
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* Michael Engel <engel@unix-ag.org> and Karsten Merker <merker@guug.de>
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* This file is subject to the terms and conditions of the GNU General
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* Public License. See the file COPYING in the main directory of this
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* archive for more details.
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*/
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#include <asm/addrspace.h>
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/*
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* IMS332 video controller register base address
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*/
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#define MAXINEFB_IMS332_ADDRESS KSEG1ADDR(0x1c140000)
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/*
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* Begin of DECstation 5000/xx onboard framebuffer memory, default resolution
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* is 1024x768x8
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*/
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#define DS5000_xx_ONBOARD_FBMEM_START KSEG1ADDR(0x0a000000)
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/*
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* The IMS 332 video controller used in the DECstation 5000/xx series
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* uses 32 bits wide registers; the following defines declare the
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* register numbers, to get the real offset, these have to be multiplied
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* by four.
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*/
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#define IMS332_REG_CURSOR_RAM 0x200 /* hardware cursor bitmap */
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/*
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* The color palette entries have the form 0x00BBGGRR
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*/
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#define IMS332_REG_COLOR_PALETTE 0x100 /* color palette, 256 entries */
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#define IMS332_REG_CURSOR_COLOR_PALETTE 0x0a1 /* cursor color palette, */
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/* 3 entries */
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