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Annotation of sys/arch/hp300/dev/diofbreg.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: diofbreg.h,v 1.3 2007/01/07 15:13:52 miod Exp $       */
                      2:
                      3: /*
                      4:  * Copyright (c) 1988 University of Utah.
                      5:  * Copyright (c) 1990, 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to Berkeley by
                      9:  * the Systems Programming Group of the University of Utah Computer
                     10:  * Science Department.
                     11:  *
                     12:  * Redistribution and use in source and binary forms, with or without
                     13:  * modification, are permitted provided that the following conditions
                     14:  * are met:
                     15:  * 1. Redistributions of source code must retain the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer.
                     17:  * 2. Redistributions in binary form must reproduce the above copyright
                     18:  *    notice, this list of conditions and the following disclaimer in the
                     19:  *    documentation and/or other materials provided with the distribution.
                     20:  * 3. Neither the name of the University nor the names of its contributors
                     21:  *    may be used to endorse or promote products derived from this software
                     22:  *    without specific prior written permission.
                     23:  *
                     24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     34:  * SUCH DAMAGE.
                     35:  *
                     36:  * from: Utah $Hdr: grfreg.h 1.6 92/01/31$
                     37:  *
                     38:  *     @(#)grfreg.h    8.1 (Berkeley) 6/10/93
                     39:  */
                     40:
                     41: /* 300 bitmapped display hardware primary id */
                     42: #define GRFHWID                0x39
                     43:
                     44: /* 300 internal bitmapped display address */
                     45: #define GRFIADDR       0x560000
                     46:
                     47: /* 300 hardware secondary ids */
                     48: #define GID_GATORBOX   1
                     49: #define        GID_TOPCAT      2
                     50: #define GID_RENAISSANCE        4
                     51: #define GID_LRCATSEYE  5
                     52: #define GID_HRCCATSEYE 6
                     53: #define GID_HRMCATSEYE 7
                     54: #define GID_DAVINCI    8
                     55: #define GID_XXXCATSEYE 9
                     56: #define GID_XGENESIS   11
                     57: #define GID_TIGER      12
                     58: #define GID_YGENESIS   13
                     59: #define GID_HYPERION   14
                     60:
                     61: #ifndef        _LOCORE
                     62: struct diofbreg {
                     63:        u_int8_t        :8;
                     64:        u_int8_t        id;             /* id and reset register        0x01 */
                     65:        u_int8_t        sec_interrupt;  /* secondary interrupt register 0x02 */
                     66:        u_int8_t        interrupt;      /* interrupt register           0x03 */
                     67:        u_int8_t        :8;
                     68:        u_int8_t        fbwmsb;         /* frame buffer width MSB       0x05 */
                     69:        u_int8_t        :8;
                     70:        u_int8_t        fbwlsb;         /* frame buffer height LSB      0x07 */
                     71:        u_int8_t        :8;
                     72:        u_int8_t        fbhmsb;         /* frame buffer height MSB      0x09 */
                     73:        u_int8_t        :8;
                     74:        u_int8_t        fbhlsb;         /* frame buffer height LSB      0x0b */
                     75:        u_int8_t        :8;
                     76:        u_int8_t        dwmsb;          /* display width MSB            0x0d */
                     77:        u_int8_t        :8;
                     78:        u_int8_t        dwlsb;          /* display width LSB            0x0f */
                     79:        u_int8_t        :8;
                     80:        u_int8_t        dhmsb;          /* display height MSB           0x11 */
                     81:        u_int8_t        :8;
                     82:        u_int8_t        dhlsb;          /* display height LSB           0x13 */
                     83:        u_int8_t        :8;
                     84:        u_int8_t        fbid;           /* frame buffer id              0x15 */
                     85:        u_int8_t        pad2[0x45];
                     86:        u_int8_t        num_planes;     /* number of color planes       0x5b */
                     87:        u_int8_t        :8;
                     88:        u_int8_t        fbomsb;         /* frame buffer offset MSB      0x5d */
                     89:        u_int8_t        :8;
                     90:        u_int8_t        fbolsb;         /* frame buffer offset LSB      0x5f */
                     91: };
                     92: #endif