Annotation of sys/arch/hp300/stand/include/grf_gbreg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: grf_gbreg.h,v 1.1 2005/01/19 17:09:32 miod Exp $ */
! 2: /* $NetBSD: grf_gbreg.h,v 1.4 1994/10/26 07:23:53 cgd Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1988 University of Utah.
! 6: * Copyright (c) 1990, 1993
! 7: * The Regents of the University of California. All rights reserved.
! 8: *
! 9: * This code is derived from software contributed to Berkeley by
! 10: * the Systems Programming Group of the University of Utah Computer
! 11: * Science Department.
! 12: *
! 13: * Redistribution and use in source and binary forms, with or without
! 14: * modification, are permitted provided that the following conditions
! 15: * are met:
! 16: * 1. Redistributions of source code must retain the above copyright
! 17: * notice, this list of conditions and the following disclaimer.
! 18: * 2. Redistributions in binary form must reproduce the above copyright
! 19: * notice, this list of conditions and the following disclaimer in the
! 20: * documentation and/or other materials provided with the distribution.
! 21: * 3. Neither the name of the University nor the names of its contributors
! 22: * may be used to endorse or promote products derived from this software
! 23: * without specific prior written permission.
! 24: *
! 25: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 26: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 27: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 28: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 29: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 30: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 31: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 32: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 33: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 34: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 35: * SUCH DAMAGE.
! 36: *
! 37: * from: Utah $Hdr: grf_gbreg.h 1.11 92/01/21$
! 38: *
! 39: * @(#)grf_gbreg.h 8.1 (Berkeley) 6/10/93
! 40: */
! 41:
! 42: #include <hp300/dev/iotypes.h> /* XXX */
! 43:
! 44: /*
! 45: * Gatorbox driver regs
! 46: */
! 47:
! 48: #define TILER_ENABLE 0x80
! 49: #define LINE_MOVER_ENABLE 0x80
! 50: #define UP_LEFT 0x00
! 51: #define DOWN_RIGHT 0x40
! 52: #define MOVE_UP_LEFT TILER_ENABLE|UP_LEFT
! 53: #define MOVE_DOWN_RIGHT TILER_ENABLE|DOWN_RIGHT
! 54:
! 55: #define tile_mover_waitbusy(regaddr) \
! 56: while (((struct gboxfb *)(regaddr))->sec_interrupt & 0x10)
! 57:
! 58: #define line_mover_waitbusy(regaddr) \
! 59: while ((((struct gboxfb *)(regaddr))->status & 0x80) == 0)
! 60:
! 61: #define gbcm_waitbusy(regaddr) \
! 62: while (((struct gboxfb *)(regaddr))->cmap_busy != 0xff)
! 63:
! 64: struct gboxfb {
! 65: u_char :8;
! 66: vu_char reset; /* reset register 0x01 */
! 67: vu_char sec_interrupt; /* Secondary interrupt register 0x03 */
! 68: vu_char interrupt; /* interrupt register 0x03 */
! 69: u_char :8;
! 70: vu_char fbwmsb; /* frame buffer width MSB 0x05 */
! 71: u_char :8;
! 72: vu_char fbwlsb; /* frame buffer width MSB 0x07 */
! 73: u_char :8;
! 74: vu_char fbhmsb; /* frame buffer height MSB 0x09 */
! 75: u_char :8;
! 76: vu_char fbhlsb; /* frame buffer height MSB 0x0b */
! 77: u_char :8;
! 78: vu_char dwmsb; /* display width MSB 0x0d */
! 79: u_char :8;
! 80: vu_char dwlsb; /* display width MSB 0x0f */
! 81: u_char :8;
! 82: vu_char dhmsb; /* display height MSB 0x11 */
! 83: u_char :8;
! 84: vu_char dhlsb; /* display height MSB 0x13 */
! 85: u_char :8;
! 86: vu_char fbid; /* Scondary frame buffer id 0x15 */
! 87: u_char f1[0x5d-0x15-1];
! 88: vu_char fbomsb; /* frame buffer offset MSB 0x5d */
! 89: u_char :8;
! 90: vu_char fbolsb; /* frame buffer offset LSB 0x5f */
! 91: u_char f2[0x4000-0x5f-1];
! 92: vu_char crtc_address; /* CTR controller address reg 0x4000 */
! 93: vu_char status; /* Status register 0x4001 */
! 94: vu_char crtc_data; /* CTR controller data reg 0x4002 */
! 95: u_char f3[6];
! 96: vu_char line_mover_rep_rule; /* Line move rep rule */
! 97: u_char :8, :8;
! 98: vu_char line_mover_width; /* Line move width */
! 99: u_char f4[0xff3];
! 100: vu_char width; /* width in tiles 0x5001 */
! 101: u_char :8;
! 102: vu_char height; /* height in tiles 0x5003 */
! 103: u_char f5[3];
! 104: vu_char rep_rule; /* replacement rule 0x5007 */
! 105: u_char f6[0x6001-0x5007-1];
! 106: vu_char blink1; /* blink 1 0x6001 */
! 107: u_char f7[3];
! 108: vu_char blink2; /* blink 2 0x6005 */
! 109: u_char f8[3];
! 110: vu_char write_protect; /* write protect 0x6009 */
! 111: u_char f9[0x6803-0x6009-1];
! 112: vu_char cmap_busy; /* color map busy 0x6803 */
! 113: u_char f10[0x68b9-0x6803-1];
! 114: vu_char creg_select; /* color map register select 0x68b8 */
! 115: u_char f11[0x68f1-0x68b9-1];
! 116: vu_char cmap_write; /* color map write trigger 0x68f1 */
! 117: u_char f12[0x69b3-0x68f1-1];
! 118: vu_char cmap_red; /* red value register 0x69b3 */
! 119: u_char :8;
! 120: vu_char cmap_grn; /* green value register 0x69b5 */
! 121: u_char :8;
! 122: vu_char cmap_blu; /* blue value register 0x69b6 */
! 123: };
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