Annotation of sys/arch/hp300/dev/rboxreg.h, Revision 1.1.1.1
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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