1*53931Shibler /* 2*53931Shibler * Copyright (c) 1991 University of Utah. 3*53931Shibler * Copyright (c) 1990 The Regents of the University of California. 4*53931Shibler * All rights reserved. 5*53931Shibler * 6*53931Shibler * This code is derived from software contributed to Berkeley by 7*53931Shibler * the Systems Programming Group of the University of Utah Computer 8*53931Shibler * Science Department and Mark Davies of the Department of Computer 9*53931Shibler * Science, Victoria University of Wellington, New Zealand. 10*53931Shibler * 11*53931Shibler * %sccs.include.redist.c% 12*53931Shibler * 13*53931Shibler * from: Utah $Hdr: grf_hyreg.h 1.1 92/01/22$ 14*53931Shibler * 15*53931Shibler * @(#)grf_hyreg.h 7.1 (Berkeley) 06/05/92 16*53931Shibler */ 17*53931Shibler 18*53931Shibler #ifdef KERNEL 19*53931Shibler #include "hp/dev/iotypes.h" /* XXX */ 20*53931Shibler #else 21*53931Shibler #include <hp/dev/iotypes.h> /* XXX */ 22*53931Shibler #endif 23*53931Shibler 24*53931Shibler struct hyboxfb { 25*53931Shibler u_char :8; 26*53931Shibler vu_char reset; /* reset register 0x01 */ 27*53931Shibler vu_char fb_address; /* frame buffer address 0x02 */ 28*53931Shibler vu_char interrupt; /* interrupt register 0x03 */ 29*53931Shibler u_char :8; 30*53931Shibler vu_char fbwmsb; /* frame buffer width MSB 0x05 */ 31*53931Shibler u_char :8; 32*53931Shibler vu_char fbwlsb; /* frame buffer width MSB 0x07 */ 33*53931Shibler u_char :8; 34*53931Shibler vu_char fbhmsb; /* frame buffer height MSB 0x09 */ 35*53931Shibler u_char :8; 36*53931Shibler vu_char fbhlsb; /* frame buffer height MSB 0x0b */ 37*53931Shibler u_char :8; 38*53931Shibler vu_char dwmsb; /* display width MSB 0x0d */ 39*53931Shibler u_char :8; 40*53931Shibler vu_char dwlsb; /* display width MSB 0x0f */ 41*53931Shibler u_char :8; 42*53931Shibler vu_char dhmsb; /* display height MSB 0x11 */ 43*53931Shibler u_char :8; 44*53931Shibler vu_char dhlsb; /* display height MSB 0x13 */ 45*53931Shibler u_char :8; 46*53931Shibler vu_char fbid; /* Scondary frame buffer id 0x15 */ 47*53931Shibler u_char :8; 48*53931Shibler vu_char bits; /* square(0)/double-high(1) 0x17 */ 49*53931Shibler u_char f1[0x5b-0x17-1]; 50*53931Shibler vu_char num_planes; /* number of color planes 0x5b */ 51*53931Shibler u_char :8; 52*53931Shibler vu_char fbomsb; /* frame buffer offset MSB 0x5d */ 53*53931Shibler u_char :8; 54*53931Shibler vu_char fbolsb; /* frame buffer offset LSB 0x5f */ 55*53931Shibler u_char f2[0x4000-0x5f-1]; 56*53931Shibler vu_char nblank; /* display enable planes 0x4000 */ 57*53931Shibler }; 58*53931Shibler 59