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https://github.com/Stichting-MINIX-Research-Foundation/netbsd.git
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121 lines
4.8 KiB
C
121 lines
4.8 KiB
C
/* $OpenBSD: rboxreg.h,v 1.2 2005/01/24 21:36:39 miod Exp $ */
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/* $NetBSD: rboxreg.h,v 1.2 2011/02/12 16:40:29 tsutsui Exp $ */
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/*
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* Copyright (c) 1988 University of Utah.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Utah $Hdr: grf_rbreg.h 1.9 92/01/21$
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*
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* @(#)grf_rbreg.h 8.1 (Berkeley) 6/10/93
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*/
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/*
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* Map of the Renaissance frame buffer controller chip in memory ...
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*/
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#define rb_waitbusy(regaddr) \
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do { \
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while (((volatile struct rboxfb *)(regaddr))->wbusy & 0x01) \
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DELAY(10); \
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} while (/* CONSTCOND */0)
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#define RBOX_DUALROP(rop) ((rop) << 4 | (rop))
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#define CM1RED(fb) ((volatile struct rencm *)((fb)->regkva + 0x6400))
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#define CM1GRN(fb) ((volatile struct rencm *)((fb)->regkva + 0x6800))
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#define CM1BLU(fb) ((volatile struct rencm *)((fb)->regkva + 0x6C00))
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#define CM2RED(fb) ((volatile struct rencm *)((fb)->regkva + 0x7400))
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#define CM2GRN(fb) ((volatile struct rencm *)((fb)->regkva + 0x7800))
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#define CM2BLU(fb) ((volatile struct rencm *)((fb)->regkva + 0x7C00))
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struct rencm {
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uint8_t :8, :8, :8;
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uint8_t value;
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};
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struct rboxfb {
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struct diofbreg regs;
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uint8_t filler2[16359];
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uint8_t wbusy; /* window mover is active 0x4047 */
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uint8_t filler3[0x405b - 0x4048];
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uint8_t scanbusy; /* scan converteris active 0x405B */
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uint8_t filler3b[0x4083 - 0x405c];
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uint8_t video_enable; /* drive vid. refresh bus 0x4083 */
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uint8_t filler4[3];
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uint8_t display_enable; /* enable the display 0x4087 */
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uint8_t filler5[8];
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uint32_t write_enable; /* write enable register 0x4090 */
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uint8_t filler6[11];
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uint8_t wmove; /* start window mover 0x409f */
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uint8_t filler7[3];
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uint8_t blink; /* blink register 0x40a3 */
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uint8_t filler8[15];
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uint8_t fold; /* fold register 0x40b3 */
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uint32_t opwen; /* overlay plane write enable 0x40b4 */
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uint8_t filler9[3];
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uint8_t tmode; /* Tile mode size 0x40bb */
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uint8_t filler9a[3];
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uint8_t drive; /* drive register 0x40bf */
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uint8_t filler10[3];
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uint8_t vdrive; /* vdrive register 0x40c3 */
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uint8_t filler10a[0x40cb-0x40c4];
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uint8_t zconfig; /* Z-buffer mode 0x40cb */
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uint8_t filler11a[2];
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uint16_t tpatt; /* Transparency pattern 0x40ce */
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uint8_t filler11b[3];
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uint8_t dmode; /* dither mode 0x40d3 */
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uint8_t filler11c[3];
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uint8_t en_scan; /* enable scan board to DTACK 0x40d7 */
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uint8_t filler11d[0x40ef-0x40d8];
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uint8_t rep_rule; /* replacement rule 0x40ef */
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uint8_t filler12[2];
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uint16_t source_x; /* source x 0x40f2 */
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uint8_t filler13[2];
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uint16_t source_y; /* source y 0x40f6 */
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uint8_t filler14[2];
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uint16_t dest_x; /* dest x 0x40fa */
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uint8_t filler15[2];
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uint16_t dest_y; /* dest y 0x40fe */
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uint8_t filler16[2];
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uint16_t wwidth; /* window width 0x4102 */
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uint8_t filler17[2];
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uint16_t wheight; /* window height 0x4106 */
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uint8_t filler18[18];
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uint16_t patt_x; /* pattern x 0x411a */
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uint8_t filler19[2];
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uint16_t patt_y; /* pattern y 0x411e */
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uint8_t filler20[0x8012 - 0x4120];
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uint16_t te_status; /* transform engine status 0x8012 */
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uint8_t filler21[0x1ffff-0x8014];
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};
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