146 lines
6.1 KiB
C
146 lines
6.1 KiB
C
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/*
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* Copyright (c) 1988 University of Utah.
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Utah $Hdr: grf_tcreg.h 1.10 91/03/25$
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*
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* @(#)grf_tcreg.h 7.3 (Berkeley) 5/7/91
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*/
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#define tccm_waitbusy(regaddr) \
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while (((struct tcboxfb *)(regaddr))->cmap_busy & 0x04) DELAY(100)
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#define tc_waitbusy(regaddr,planes) \
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while (((struct tcboxfb *)(regaddr))->busy & planes) DELAY(100)
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#define vu_char volatile u_char
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#define vu_short volatile u_short
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struct tcboxfb {
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u_char :8;
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vu_char reset; /* reset register 0x01 */
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vu_char fb_address; /* frame buffer address 0x02 */
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vu_char interrupt; /* interrupt register 0x03 */
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u_char :8;
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vu_char fbwmsb; /* frame buffer width MSB 0x05 */
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u_char :8;
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vu_char fbwlsb; /* frame buffer width MSB 0x07 */
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u_char :8;
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vu_char fbhmsb; /* frame buffer height MSB 0x09 */
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u_char :8;
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vu_char fbhlsb; /* frame buffer height MSB 0x0b */
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u_char :8;
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vu_char dwmsb; /* display width MSB 0x0d */
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u_char :8;
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vu_char dwlsb; /* display width MSB 0x0f */
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u_char :8;
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vu_char dhmsb; /* display height MSB 0x11 */
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u_char :8;
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vu_char dhlsb; /* display height MSB 0x13 */
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u_char :8;
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vu_char fbid; /* Scondary frame buffer id 0x15 */
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u_char :8;
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vu_char bits; /* square(0)/double-high(1) 0x17 */
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u_char f1[0x5b-0x17-1];
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vu_char num_planes; /* number of color planes 0x5b */
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u_char :8;
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vu_char fbomsb; /* frame buffer offset MSB 0x5d */
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u_char :8;
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vu_char fbolsb; /* frame buffer offset LSB 0x5f */
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u_char f2[0x4040-0x5f-1];
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vu_char vblank; /* vertical blanking 0x4040 */
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u_char :8,:8,:8;
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vu_char busy; /* window move active 0x4044 */
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u_char :8,:8,:8;
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vu_char vtrace_request; /* vert retrace intr request 0x4048 */
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u_char :8,:8,:8;
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vu_char move_request; /* window move intr request 0x404C */
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u_char f3[0x4080-0x404c-1];
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vu_char nblank; /* display enable planes 0x4080 */
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u_char f4[0x4088-0x4080-1];
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vu_char wen; /* write enable plane 0x4088 */
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u_char f5[0x408c-0x4088-1];
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vu_char ren; /* read enable plane 0x408c */
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u_char f6[0x4090-0x408c-1];
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vu_char fben; /* frame buffer write enable 0x4090 */
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u_char f7[0x409c-0x4090-1];
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vu_char wmove; /* start window move 0x409c */
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u_char f8[0x40a0-0x409c-1];
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vu_char blink; /* enable blink planes 0x40a0 */
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u_char f9[0x40a8-0x40a0-1];
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vu_char altframe; /* enable alternate frame 0x40a8 */
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u_char f10[0x40ac-0x40a8-1];
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vu_char curon; /* cursor control register 0x40ac */
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u_char f11[0x40ea-0x40ac-1];
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vu_char prr; /* pixel replacement rule 0x40ea */
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u_char f12[0x40ef-0x40ea-1];
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vu_char wmrr; /* move replacement rule 0x40ef */
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u_char f13[0x40f2-0x40ef-1];
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vu_short source_x; /* source x pixel # 0x40f2 */
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u_char f14[0x40f6-0x40f2-2];
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vu_short source_y; /* source y pixel # 0x40f6 */
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u_char f15[0x40fa-0x40f6-2];
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vu_short dest_x; /* dest x pixel # 0x40fa */
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u_char f16[0x40fe-0x40fa-2];
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vu_short dest_y; /* dest y pixel # 0x40fe */
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u_char f17[0x4102-0x40fe-2];
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vu_short wwidth; /* block mover pixel width 0x4102 */
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u_char f18[0x4106-0x4102-2];
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vu_short wheight; /* block mover pixel height 0x4106 */
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/* Catseye */
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u_char f19[0x4206-0x4106-2];
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vu_short rug_cmdstat; /* RUG Command/Staus 0x4206 */
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u_char f20[0x4510-0x4206-2];
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vu_short vb_select; /* Vector/BitBlt Select 0x4510 */
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vu_short tcntrl; /* Three Operand Control 0x4512 */
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vu_short acntrl; /* BitBlt Mode 0x4514 */
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vu_short pncntrl; /* Plane Control 0x4516 */
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u_char f21[0x4800-0x4516-2];
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vu_short catseye_status; /* Catseye Status 0x4800 */
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/* End of Catseye */
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u_char f22[0x6002-0x4800-2];
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vu_short cmap_busy; /* Color Ram busy 0x6002 */
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u_char f23[0x60b2-0x6002-2];
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vu_short rdata; /* color map red data 0x60b2 */
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vu_short gdata; /* color map green data 0x60b4 */
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vu_short bdata; /* color map blue data 0x60b6 */
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vu_short cindex; /* color map index 0x60b8 */
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vu_short plane_mask; /* plane mask select 0x60ba */
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u_char f24[0x60f0-0x60ba-2];
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vu_short strobe; /* color map trigger 0x60f0 */
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};
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