projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 60f56dfc KM |
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 | * %sccs.include.redist.c% | |
| 11 | * | |
| 2f63f82e | 12 | * from: Utah $Hdr: grf_tcreg.h 1.1 90/07/09$ |
| 60f56dfc | 13 | * |
| 2f63f82e | 14 | * @(#)grf_tcreg.h 7.2 (Berkeley) %G% |
| 60f56dfc KM |
15 | */ |
| 16 | ||
| 17 | #define tccm_waitbusy(regaddr) \ | |
| 18 | while (((struct tcboxfb *)(regaddr))->cmap_busy & 0x04) DELAY(100) | |
| 19 | ||
| 20 | #define tc_waitbusy(regaddr,planes) \ | |
| 21 | while (((struct tcboxfb *)(regaddr))->busy & planes) DELAY(100) | |
| 22 | ||
| 23 | #define vu_char volatile u_char | |
| 24 | #define vu_short volatile u_short | |
| 25 | ||
| 26 | struct tcboxfb { | |
| 27 | u_char :8; | |
| 28 | vu_char reset; /* reset register 0x01 */ | |
| 29 | vu_char fb_address; /* frame buffer address 0x02 */ | |
| 30 | vu_char interrupt; /* interrupt register 0x03 */ | |
| 31 | u_char :8; | |
| 32 | vu_char fbwmsb; /* frame buffer width MSB 0x05 */ | |
| 33 | u_char :8; | |
| 34 | vu_char fbwlsb; /* frame buffer width MSB 0x07 */ | |
| 35 | u_char :8; | |
| 36 | vu_char fbhmsb; /* frame buffer height MSB 0x09 */ | |
| 37 | u_char :8; | |
| 38 | vu_char fbhlsb; /* frame buffer height MSB 0x0b */ | |
| 39 | u_char :8; | |
| 40 | vu_char dwmsb; /* display width MSB 0x0d */ | |
| 41 | u_char :8; | |
| 42 | vu_char dwlsb; /* display width MSB 0x0f */ | |
| 43 | u_char :8; | |
| 44 | vu_char dhmsb; /* display height MSB 0x11 */ | |
| 45 | u_char :8; | |
| 46 | vu_char dhlsb; /* display height MSB 0x13 */ | |
| 47 | u_char :8; | |
| 48 | vu_char fbid; /* Scondary frame buffer id 0x15 */ | |
| 49 | u_char :8; | |
| 50 | vu_char bits; /* square(0)/double-high(1) 0x17 */ | |
| 51 | u_char f1[0x5b-0x17-1]; | |
| 52 | vu_char num_planes; /* number of color planes 0x5b */ | |
| 53 | u_char :8; | |
| 54 | vu_char fbomsb; /* frame buffer offset MSB 0x5d */ | |
| 55 | u_char :8; | |
| 56 | vu_char fbolsb; /* frame buffer offset LSB 0x5f */ | |
| 57 | u_char f2[0x4040-0x5f-1]; | |
| 58 | vu_char vblank; /* vertical blanking 0x4040 */ | |
| 59 | u_char :8,:8,:8; | |
| 60 | vu_char busy; /* window move active 0x4044 */ | |
| 61 | u_char :8,:8,:8; | |
| 62 | vu_char vtrace_request; /* vert retrace intr request 0x4048 */ | |
| 63 | u_char :8,:8,:8; | |
| 64 | vu_char move_request; /* window move intr request 0x404C */ | |
| 65 | u_char f3[0x4080-0x404c-1]; | |
| 66 | vu_char nblank; /* display enable planes 0x4080 */ | |
| 67 | u_char f4[0x4088-0x4080-1]; | |
| 68 | vu_char wen; /* write enable plane 0x4088 */ | |
| 69 | u_char f5[0x408c-0x4088-1]; | |
| 70 | vu_char ren; /* read enable plane 0x408c */ | |
| 71 | u_char f6[0x4090-0x408c-1]; | |
| 72 | vu_char fben; /* frame buffer write enable 0x4090 */ | |
| 73 | u_char f7[0x409c-0x4090-1]; | |
| 74 | vu_char wmove; /* start window move 0x409c */ | |
| 75 | u_char f8[0x40a0-0x409c-1]; | |
| 76 | vu_char blink; /* enable blink planes 0x40a0 */ | |
| 77 | u_char f9[0x40a8-0x40a0-1]; | |
| 78 | vu_char altframe; /* enable alternate frame 0x40a8 */ | |
| 79 | u_char f10[0x40ac-0x40a8-1]; | |
| 80 | vu_char curon; /* cursor control register 0x40ac */ | |
| 81 | u_char f11[0x40ea-0x40ac-1]; | |
| 82 | vu_char prr; /* pixel replacement rule 0x40ea */ | |
| 83 | u_char f12[0x40ef-0x40ea-1]; | |
| 84 | vu_char wmrr; /* move replacement rule 0x40ef */ | |
| 85 | u_char f13[0x40f2-0x40ef-1]; | |
| 86 | vu_short source_x; /* source x pixel # 0x40f2 */ | |
| 87 | u_char f14[0x40f6-0x40f2-2]; | |
| 88 | vu_short source_y; /* source y pixel # 0x40f6 */ | |
| 89 | u_char f15[0x40fa-0x40f6-2]; | |
| 90 | vu_short dest_x; /* dest x pixel # 0x40fa */ | |
| 91 | u_char f16[0x40fe-0x40fa-2]; | |
| 92 | vu_short dest_y; /* dest y pixel # 0x40fe */ | |
| 93 | u_char f17[0x4102-0x40fe-2]; | |
| 94 | vu_short wwidth; /* block mover pixel width 0x4102 */ | |
| 95 | u_char f18[0x4106-0x4102-2]; | |
| 96 | vu_short wheight; /* block mover pixel height 0x4106 */ | |
| 97 | u_char f19[0x6002-0x4106-2]; | |
| 98 | vu_short cmap_busy; /* Color Ram busy 0x6002 */ | |
| 99 | u_char f20[0x60b2-0x6002-2]; | |
| 100 | vu_short rdata; /* color map red data 0x60b2 */ | |
| 101 | vu_short gdata; /* color map green data 0x60b4 */ | |
| 102 | vu_short bdata; /* color map blue data 0x60b6 */ | |
| 103 | vu_short cindex; /* color map index 0x60b8 */ | |
| 104 | vu_short plane_mask; /* plane mask select 0x60ba */ | |
| 105 | u_char f21[0x60f0-0x60ba-2]; | |
| 106 | vu_short strobe; /* color map trigger 0x60f0 */ | |
| 107 | }; | |
| 108 |