/* $OpenBSD: rboxreg.h,v 1.2 2005/01/24 21:36:39 miod Exp $ */ /* $NetBSD: rboxreg.h,v 1.2.90.1 2024/06/22 10:57:10 martin Exp $ */ /* * Copyright (c) 1988 University of Utah. * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: Utah $Hdr: grf_rbreg.h 1.9 92/01/21$ * * @(#)grf_rbreg.h 8.1 (Berkeley) 6/10/93 */ /* * Map of the Renaissance frame buffer controller chip in memory ... */ #define rb_waitbusy(regaddr) \ do { \ while (((volatile struct rboxfb *)(regaddr))->wbusy & 0x01) \ DELAY(10); \ } while (/* CONSTCOND */0) #define RBOX_DUALROP(rop) ((rop) << 4 | (rop)) #define CM1RED(fb) ((volatile struct rencm *)((fb)->regkva + 0x6400)) #define CM1GRN(fb) ((volatile struct rencm *)((fb)->regkva + 0x6800)) #define CM1BLU(fb) ((volatile struct rencm *)((fb)->regkva + 0x6C00)) #define CM2RED(fb) ((volatile struct rencm *)((fb)->regkva + 0x7400)) #define CM2GRN(fb) ((volatile struct rencm *)((fb)->regkva + 0x7800)) #define CM2BLU(fb) ((volatile struct rencm *)((fb)->regkva + 0x7C00)) struct rencm { uint8_t :8, :8, :8; uint8_t value; }; struct rboxfb { struct diofbreg regs; uint8_t filler2[16359]; uint8_t wbusy; /* window mover is active 0x4047 */ uint8_t filler3[0x405b - 0x4048]; uint8_t scanbusy; /* scan converteris active 0x405B */ uint8_t filler3b[0x4083 - 0x405c]; uint8_t video_enable; /* drive vid. refresh bus 0x4083 */ uint8_t filler4[3]; uint8_t display_enable; /* enable the display 0x4087 */ uint8_t filler5[8]; uint32_t write_enable; /* write enable register 0x4090 */ uint8_t filler6[11]; uint8_t wmove; /* start window mover 0x409f */ uint8_t filler7[3]; uint8_t blink; /* blink register 0x40a3 */ uint8_t filler8[15]; uint8_t fold; /* fold register 0x40b3 */ uint32_t opwen; /* overlay plane write enable 0x40b4 */ uint8_t filler9[3]; uint8_t tmode; /* Tile mode size 0x40bb */ uint8_t filler9a[3]; uint8_t drive; /* drive register 0x40bf */ uint8_t filler10[3]; uint8_t vdrive; /* vdrive register 0x40c3 */ uint8_t filler10a[0x40cb-0x40c4]; uint8_t zconfig; /* Z-buffer mode 0x40cb */ uint8_t filler11a[2]; uint16_t tpatt; /* Transparency pattern 0x40ce */ uint8_t filler11b[3]; uint8_t dmode; /* dither mode 0x40d3 */ uint8_t filler11c[3]; uint8_t en_scan; /* enable scan board to DTACK 0x40d7 */ uint8_t filler11d[0x40ef-0x40d8]; uint8_t rep_rule; /* replacement rule 0x40ef */ uint8_t filler12[2]; uint16_t source_x; /* source x 0x40f2 */ uint8_t filler13[2]; uint16_t source_y; /* source y 0x40f6 */ uint8_t filler14[2]; uint16_t dest_x; /* dest x 0x40fa */ uint8_t filler15[2]; uint16_t dest_y; /* dest y 0x40fe */ uint8_t filler16[2]; uint16_t wwidth; /* window width 0x4102 */ uint8_t filler17[2]; uint16_t wheight; /* window height 0x4106 */ uint8_t filler18[18]; uint16_t patt_x; /* pattern x 0x411a */ uint8_t filler19[2]; uint16_t patt_y; /* pattern y 0x411e */ uint8_t filler20[0x8012 - 0x4120]; uint16_t te_status; /* transform engine status 0x8012 */ uint8_t filler21[0x1ffff-0x8014]; };