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1.1 root 1: /*
2: * Copyright (c) 1988 University of Utah.
3: * Copyright (c) 1990 The Regents of the University of California.
4: * All rights reserved.
5: *
6: * This code is derived from software contributed to Berkeley by
7: * the Systems Programming Group of the University of Utah Computer
8: * Science Department.
9: *
10: * Redistribution is only permitted until one year after the first shipment
11: * of 4.4BSD by the Regents. Otherwise, redistribution and use in source and
12: * binary forms are permitted provided that: (1) source distributions retain
13: * this entire copyright notice and comment, and (2) distributions including
14: * binaries display the following acknowledgement: This product includes
15: * software developed by the University of California, Berkeley and its
16: * contributors'' in the documentation or other materials provided with the
17: * distribution and in all advertising materials mentioning features or use
18: * of this software. Neither the name of the University nor the names of
19: * its contributors may be used to endorse or promote products derived from
20: * this software without specific prior written permission.
21: * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
22: * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
23: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
24: *
25: * from: Utah $Hdr: grf_tcreg.h 1.9 89/08/24$
26: *
27: * @(#)grf_tcreg.h 7.1 (Berkeley) 5/8/90
28: */
29:
30: #define tccm_waitbusy(regaddr) \
31: while (((struct tcboxfb *)(regaddr))->cmap_busy & 0x04) DELAY(100)
32:
33: #define tc_waitbusy(regaddr,planes) \
34: while (((struct tcboxfb *)(regaddr))->busy & planes) DELAY(100)
35:
36: #define vu_char volatile u_char
37: #define vu_short volatile u_short
38:
39: struct tcboxfb {
40: u_char :8;
41: vu_char reset; /* reset register 0x01 */
42: vu_char fb_address; /* frame buffer address 0x02 */
43: vu_char interrupt; /* interrupt register 0x03 */
44: u_char :8;
45: vu_char fbwmsb; /* frame buffer width MSB 0x05 */
46: u_char :8;
47: vu_char fbwlsb; /* frame buffer width MSB 0x07 */
48: u_char :8;
49: vu_char fbhmsb; /* frame buffer height MSB 0x09 */
50: u_char :8;
51: vu_char fbhlsb; /* frame buffer height MSB 0x0b */
52: u_char :8;
53: vu_char dwmsb; /* display width MSB 0x0d */
54: u_char :8;
55: vu_char dwlsb; /* display width MSB 0x0f */
56: u_char :8;
57: vu_char dhmsb; /* display height MSB 0x11 */
58: u_char :8;
59: vu_char dhlsb; /* display height MSB 0x13 */
60: u_char :8;
61: vu_char fbid; /* Scondary frame buffer id 0x15 */
62: u_char :8;
63: vu_char bits; /* square(0)/double-high(1) 0x17 */
64: u_char f1[0x5b-0x17-1];
65: vu_char num_planes; /* number of color planes 0x5b */
66: u_char :8;
67: vu_char fbomsb; /* frame buffer offset MSB 0x5d */
68: u_char :8;
69: vu_char fbolsb; /* frame buffer offset LSB 0x5f */
70: u_char f2[0x4040-0x5f-1];
71: vu_char vblank; /* vertical blanking 0x4040 */
72: u_char :8,:8,:8;
73: vu_char busy; /* window move active 0x4044 */
74: u_char :8,:8,:8;
75: vu_char vtrace_request; /* vert retrace intr request 0x4048 */
76: u_char :8,:8,:8;
77: vu_char move_request; /* window move intr request 0x404C */
78: u_char f3[0x4080-0x404c-1];
79: vu_char nblank; /* display enable planes 0x4080 */
80: u_char f4[0x4088-0x4080-1];
81: vu_char wen; /* write enable plane 0x4088 */
82: u_char f5[0x408c-0x4088-1];
83: vu_char ren; /* read enable plane 0x408c */
84: u_char f6[0x4090-0x408c-1];
85: vu_char fben; /* frame buffer write enable 0x4090 */
86: u_char f7[0x409c-0x4090-1];
87: vu_char wmove; /* start window move 0x409c */
88: u_char f8[0x40a0-0x409c-1];
89: vu_char blink; /* enable blink planes 0x40a0 */
90: u_char f9[0x40a8-0x40a0-1];
91: vu_char altframe; /* enable alternate frame 0x40a8 */
92: u_char f10[0x40ac-0x40a8-1];
93: vu_char curon; /* cursor control register 0x40ac */
94: u_char f11[0x40ea-0x40ac-1];
95: vu_char prr; /* pixel replacement rule 0x40ea */
96: u_char f12[0x40ef-0x40ea-1];
97: vu_char wmrr; /* move replacement rule 0x40ef */
98: u_char f13[0x40f2-0x40ef-1];
99: vu_short source_x; /* source x pixel # 0x40f2 */
100: u_char f14[0x40f6-0x40f2-2];
101: vu_short source_y; /* source y pixel # 0x40f6 */
102: u_char f15[0x40fa-0x40f6-2];
103: vu_short dest_x; /* dest x pixel # 0x40fa */
104: u_char f16[0x40fe-0x40fa-2];
105: vu_short dest_y; /* dest y pixel # 0x40fe */
106: u_char f17[0x4102-0x40fe-2];
107: vu_short wwidth; /* block mover pixel width 0x4102 */
108: u_char f18[0x4106-0x4102-2];
109: vu_short wheight; /* block mover pixel height 0x4106 */
110: u_char f19[0x6002-0x4106-2];
111: vu_short cmap_busy; /* Color Ram busy 0x6002 */
112: u_char f20[0x60b2-0x6002-2];
113: vu_short rdata; /* color map red data 0x60b2 */
114: vu_short gdata; /* color map green data 0x60b4 */
115: vu_short bdata; /* color map blue data 0x60b6 */
116: vu_short cindex; /* color map index 0x60b8 */
117: vu_short plane_mask; /* plane mask select 0x60ba */
118: u_char f21[0x60f0-0x60ba-2];
119: vu_short strobe; /* color map trigger 0x60f0 */
120: };
121:
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