141480Smckusick /* 241480Smckusick * Copyright (c) 1988 University of Utah. 341480Smckusick * Copyright (c) 1990 The Regents of the University of California. 441480Smckusick * All rights reserved. 541480Smckusick * 641480Smckusick * This code is derived from software contributed to Berkeley by 741480Smckusick * the Systems Programming Group of the University of Utah Computer 841480Smckusick * Science Department. 941480Smckusick * 1041480Smckusick * %sccs.include.redist.c% 1141480Smckusick * 12*49309Shibler * from: Utah $Hdr: grf_tcreg.h 1.10 91/03/25$ 1341480Smckusick * 14*49309Shibler * @(#)grf_tcreg.h 7.3 (Berkeley) 05/07/91 1541480Smckusick */ 1641480Smckusick 1741480Smckusick #define tccm_waitbusy(regaddr) \ 1841480Smckusick while (((struct tcboxfb *)(regaddr))->cmap_busy & 0x04) DELAY(100) 1941480Smckusick 2041480Smckusick #define tc_waitbusy(regaddr,planes) \ 2141480Smckusick while (((struct tcboxfb *)(regaddr))->busy & planes) DELAY(100) 2241480Smckusick 2341480Smckusick #define vu_char volatile u_char 2441480Smckusick #define vu_short volatile u_short 2541480Smckusick 2641480Smckusick struct tcboxfb { 2741480Smckusick u_char :8; 2841480Smckusick vu_char reset; /* reset register 0x01 */ 2941480Smckusick vu_char fb_address; /* frame buffer address 0x02 */ 3041480Smckusick vu_char interrupt; /* interrupt register 0x03 */ 3141480Smckusick u_char :8; 3241480Smckusick vu_char fbwmsb; /* frame buffer width MSB 0x05 */ 3341480Smckusick u_char :8; 3441480Smckusick vu_char fbwlsb; /* frame buffer width MSB 0x07 */ 3541480Smckusick u_char :8; 3641480Smckusick vu_char fbhmsb; /* frame buffer height MSB 0x09 */ 3741480Smckusick u_char :8; 3841480Smckusick vu_char fbhlsb; /* frame buffer height MSB 0x0b */ 3941480Smckusick u_char :8; 4041480Smckusick vu_char dwmsb; /* display width MSB 0x0d */ 4141480Smckusick u_char :8; 4241480Smckusick vu_char dwlsb; /* display width MSB 0x0f */ 4341480Smckusick u_char :8; 4441480Smckusick vu_char dhmsb; /* display height MSB 0x11 */ 4541480Smckusick u_char :8; 4641480Smckusick vu_char dhlsb; /* display height MSB 0x13 */ 4741480Smckusick u_char :8; 4841480Smckusick vu_char fbid; /* Scondary frame buffer id 0x15 */ 4941480Smckusick u_char :8; 5041480Smckusick vu_char bits; /* square(0)/double-high(1) 0x17 */ 5141480Smckusick u_char f1[0x5b-0x17-1]; 5241480Smckusick vu_char num_planes; /* number of color planes 0x5b */ 5341480Smckusick u_char :8; 5441480Smckusick vu_char fbomsb; /* frame buffer offset MSB 0x5d */ 5541480Smckusick u_char :8; 5641480Smckusick vu_char fbolsb; /* frame buffer offset LSB 0x5f */ 5741480Smckusick u_char f2[0x4040-0x5f-1]; 5841480Smckusick vu_char vblank; /* vertical blanking 0x4040 */ 5941480Smckusick u_char :8,:8,:8; 6041480Smckusick vu_char busy; /* window move active 0x4044 */ 6141480Smckusick u_char :8,:8,:8; 6241480Smckusick vu_char vtrace_request; /* vert retrace intr request 0x4048 */ 6341480Smckusick u_char :8,:8,:8; 6441480Smckusick vu_char move_request; /* window move intr request 0x404C */ 6541480Smckusick u_char f3[0x4080-0x404c-1]; 6641480Smckusick vu_char nblank; /* display enable planes 0x4080 */ 6741480Smckusick u_char f4[0x4088-0x4080-1]; 6841480Smckusick vu_char wen; /* write enable plane 0x4088 */ 6941480Smckusick u_char f5[0x408c-0x4088-1]; 7041480Smckusick vu_char ren; /* read enable plane 0x408c */ 7141480Smckusick u_char f6[0x4090-0x408c-1]; 7241480Smckusick vu_char fben; /* frame buffer write enable 0x4090 */ 7341480Smckusick u_char f7[0x409c-0x4090-1]; 7441480Smckusick vu_char wmove; /* start window move 0x409c */ 7541480Smckusick u_char f8[0x40a0-0x409c-1]; 7641480Smckusick vu_char blink; /* enable blink planes 0x40a0 */ 7741480Smckusick u_char f9[0x40a8-0x40a0-1]; 7841480Smckusick vu_char altframe; /* enable alternate frame 0x40a8 */ 7941480Smckusick u_char f10[0x40ac-0x40a8-1]; 8041480Smckusick vu_char curon; /* cursor control register 0x40ac */ 8141480Smckusick u_char f11[0x40ea-0x40ac-1]; 8241480Smckusick vu_char prr; /* pixel replacement rule 0x40ea */ 8341480Smckusick u_char f12[0x40ef-0x40ea-1]; 8441480Smckusick vu_char wmrr; /* move replacement rule 0x40ef */ 8541480Smckusick u_char f13[0x40f2-0x40ef-1]; 8641480Smckusick vu_short source_x; /* source x pixel # 0x40f2 */ 8741480Smckusick u_char f14[0x40f6-0x40f2-2]; 8841480Smckusick vu_short source_y; /* source y pixel # 0x40f6 */ 8941480Smckusick u_char f15[0x40fa-0x40f6-2]; 9041480Smckusick vu_short dest_x; /* dest x pixel # 0x40fa */ 9141480Smckusick u_char f16[0x40fe-0x40fa-2]; 9241480Smckusick vu_short dest_y; /* dest y pixel # 0x40fe */ 9341480Smckusick u_char f17[0x4102-0x40fe-2]; 9441480Smckusick vu_short wwidth; /* block mover pixel width 0x4102 */ 9541480Smckusick u_char f18[0x4106-0x4102-2]; 9641480Smckusick vu_short wheight; /* block mover pixel height 0x4106 */ 97*49309Shibler /* Catseye */ 98*49309Shibler u_char f19[0x4206-0x4106-2]; 99*49309Shibler vu_short rug_cmdstat; /* RUG Command/Staus 0x4206 */ 100*49309Shibler u_char f20[0x4510-0x4206-2]; 101*49309Shibler vu_short vb_select; /* Vector/BitBlt Select 0x4510 */ 102*49309Shibler vu_short tcntrl; /* Three Operand Control 0x4512 */ 103*49309Shibler vu_short acntrl; /* BitBlt Mode 0x4514 */ 104*49309Shibler vu_short pncntrl; /* Plane Control 0x4516 */ 105*49309Shibler u_char f21[0x4800-0x4516-2]; 106*49309Shibler vu_short catseye_status; /* Catseye Status 0x4800 */ 107*49309Shibler /* End of Catseye */ 108*49309Shibler u_char f22[0x6002-0x4800-2]; 10941480Smckusick vu_short cmap_busy; /* Color Ram busy 0x6002 */ 110*49309Shibler u_char f23[0x60b2-0x6002-2]; 11141480Smckusick vu_short rdata; /* color map red data 0x60b2 */ 11241480Smckusick vu_short gdata; /* color map green data 0x60b4 */ 11341480Smckusick vu_short bdata; /* color map blue data 0x60b6 */ 11441480Smckusick vu_short cindex; /* color map index 0x60b8 */ 11541480Smckusick vu_short plane_mask; /* plane mask select 0x60ba */ 116*49309Shibler u_char f24[0x60f0-0x60ba-2]; 11741480Smckusick vu_short strobe; /* color map trigger 0x60f0 */ 11841480Smckusick }; 11941480Smckusick 120