Annotation of sys/arch/hp300/dev/rboxreg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: rboxreg.h,v 1.2 2005/01/24 21:36:39 miod Exp $ */
! 2: /* $NetBSD: grf_rbreg.h,v 1.4 1994/10/26 07:24:03 cgd Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1988 University of Utah.
! 6: * Copyright (c) 1990, 1993
! 7: * The Regents of the University of California. All rights reserved.
! 8: *
! 9: * This code is derived from software contributed to Berkeley by
! 10: * the Systems Programming Group of the University of Utah Computer
! 11: * Science Department.
! 12: *
! 13: * Redistribution and use in source and binary forms, with or without
! 14: * modification, are permitted provided that the following conditions
! 15: * are met:
! 16: * 1. Redistributions of source code must retain the above copyright
! 17: * notice, this list of conditions and the following disclaimer.
! 18: * 2. Redistributions in binary form must reproduce the above copyright
! 19: * notice, this list of conditions and the following disclaimer in the
! 20: * documentation and/or other materials provided with the distribution.
! 21: * 3. Neither the name of the University nor the names of its contributors
! 22: * may be used to endorse or promote products derived from this software
! 23: * without specific prior written permission.
! 24: *
! 25: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 26: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 27: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 28: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 29: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 30: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 31: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 32: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 33: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 34: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 35: * SUCH DAMAGE.
! 36: *
! 37: * from: Utah $Hdr: grf_rbreg.h 1.9 92/01/21$
! 38: *
! 39: * @(#)grf_rbreg.h 8.1 (Berkeley) 6/10/93
! 40: */
! 41:
! 42: /*
! 43: * Map of the Renaissance frame buffer controller chip in memory ...
! 44: */
! 45:
! 46: #define rb_waitbusy(regaddr) \
! 47: do { \
! 48: while (((volatile struct rboxfb *)(regaddr))->wbusy & 0x01) \
! 49: DELAY(10); \
! 50: } while (0)
! 51:
! 52: #define RBOX_DUALROP(rop) ((rop) << 4 | (rop))
! 53:
! 54: #define CM1RED(fb) ((volatile struct rencm *)((fb)->regkva + 0x6400))
! 55: #define CM1GRN(fb) ((volatile struct rencm *)((fb)->regkva + 0x6800))
! 56: #define CM1BLU(fb) ((volatile struct rencm *)((fb)->regkva + 0x6C00))
! 57: #define CM2RED(fb) ((volatile struct rencm *)((fb)->regkva + 0x7400))
! 58: #define CM2GRN(fb) ((volatile struct rencm *)((fb)->regkva + 0x7800))
! 59: #define CM2BLU(fb) ((volatile struct rencm *)((fb)->regkva + 0x7C00))
! 60:
! 61: struct rencm {
! 62: u_int8_t :8, :8, :8;
! 63: u_int8_t value;
! 64: };
! 65:
! 66: struct rboxfb {
! 67: struct diofbreg regs;
! 68: u_int8_t filler2[16359];
! 69: u_int8_t wbusy; /* window mover is active 0x4047 */
! 70: u_int8_t filler3[0x405b - 0x4048];
! 71: u_int8_t scanbusy; /* scan converteris active 0x405B */
! 72: u_int8_t filler3b[0x4083 - 0x405c];
! 73: u_int8_t video_enable; /* drive vid. refresh bus 0x4083 */
! 74: u_int8_t filler4[3];
! 75: u_int8_t display_enable; /* enable the display 0x4087 */
! 76: u_int8_t filler5[8];
! 77: u_int32_t write_enable; /* write enable register 0x4090 */
! 78: u_int8_t filler6[11];
! 79: u_int8_t wmove; /* start window mover 0x409f */
! 80: u_int8_t filler7[3];
! 81: u_int8_t blink; /* blink register 0x40a3 */
! 82: u_int8_t filler8[15];
! 83: u_int8_t fold; /* fold register 0x40b3 */
! 84: u_int32_t opwen; /* overlay plane write enable 0x40b4 */
! 85: u_int8_t filler9[3];
! 86: u_int8_t tmode; /* Tile mode size 0x40bb */
! 87: u_int8_t filler9a[3];
! 88: u_int8_t drive; /* drive register 0x40bf */
! 89: u_int8_t filler10[3];
! 90: u_int8_t vdrive; /* vdrive register 0x40c3 */
! 91: u_int8_t filler10a[0x40cb-0x40c4];
! 92: u_int8_t zconfig; /* Z-buffer mode 0x40cb */
! 93: u_int8_t filler11a[2];
! 94: u_int16_t tpatt; /* Transparency pattern 0x40ce */
! 95: u_int8_t filler11b[3];
! 96: u_int8_t dmode; /* dither mode 0x40d3 */
! 97: u_int8_t filler11c[3];
! 98: u_int8_t en_scan; /* enable scan board to DTACK 0x40d7 */
! 99: u_int8_t filler11d[0x40ef-0x40d8];
! 100: u_int8_t rep_rule; /* replacement rule 0x40ef */
! 101: u_int8_t filler12[2];
! 102: u_int16_t source_x; /* source x 0x40f2 */
! 103: u_int8_t filler13[2];
! 104: u_int16_t source_y; /* source y 0x40f6 */
! 105: u_int8_t filler14[2];
! 106: u_int16_t dest_x; /* dest x 0x40fa */
! 107: u_int8_t filler15[2];
! 108: u_int16_t dest_y; /* dest y 0x40fe */
! 109: u_int8_t filler16[2];
! 110: u_int16_t wwidth; /* window width 0x4102 */
! 111: u_int8_t filler17[2];
! 112: u_int16_t wheight; /* window height 0x4106 */
! 113: u_int8_t filler18[18];
! 114: u_int16_t patt_x; /* pattern x 0x411a */
! 115: u_int8_t filler19[2];
! 116: u_int16_t patt_y; /* pattern y 0x411e */
! 117: u_int8_t filler20[0x8012 - 0x4120];
! 118: u_int16_t te_status; /* transform engine status 0x8012 */
! 119: u_int8_t filler21[0x1ffff-0x8014];
! 120: };
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