sys/arch/hp300/dev/grf_gbreg.h

   1 /*      $NetBSD: grf_gbreg.h,v 1.4.66.3 2004/09/21 13:15:14 skrll Exp $ */
   2
   3 /*
   4  * Copyright (c) 1990, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * the Systems Programming Group of the University of Utah Computer
   9  * Science Department.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  * 3. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  *
  35  * from: Utah $Hdr: grf_gbreg.h 1.11 92/01/21$
  36  *
  37  *      @(#)grf_gbreg.h 8.1 (Berkeley) 6/10/93
  38  */
  39 /*
  40  * Copyright (c) 1988 University of Utah.
  41  *
  42  * This code is derived from software contributed to Berkeley by
  43  * the Systems Programming Group of the University of Utah Computer
  44  * Science Department.
  45  *
  46  * Redistribution and use in source and binary forms, with or without
  47  * modification, are permitted provided that the following conditions
  48  * are met:
  49  * 1. Redistributions of source code must retain the above copyright
  50  *    notice, this list of conditions and the following disclaimer.
  51  * 2. Redistributions in binary form must reproduce the above copyright
  52  *    notice, this list of conditions and the following disclaimer in the
  53  *    documentation and/or other materials provided with the distribution.
  54  * 3. All advertising materials mentioning features or use of this software
  55  *    must display the following acknowledgement:
  56  *      This product includes software developed by the University of
  57  *      California, Berkeley and its contributors.
  58  * 4. Neither the name of the University nor the names of its contributors
  59  *    may be used to endorse or promote products derived from this software
  60  *    without specific prior written permission.
  61  *
  62  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  63  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  64  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  65  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  66  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  67  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  68  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  69  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  70  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  71  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  72  * SUCH DAMAGE.
  73  *
  74  * from: Utah $Hdr: grf_gbreg.h 1.11 92/01/21$
  75  *
  76  *      @(#)grf_gbreg.h 8.1 (Berkeley) 6/10/93
  77  */
  78
  79 #include <hp300/dev/iotypes.h>  /* XXX */
  80
  81 /*
  82  * Gatorbox driver regs
  83  */
  84
  85 #define TILER_ENABLE            0x80
  86 #define LINE_MOVER_ENABLE       0x80
  87 #define UP_LEFT                 0x00
  88 #define DOWN_RIGHT              0x40
  89 #define MOVE_UP_LEFT            TILER_ENABLE|UP_LEFT
  90 #define MOVE_DOWN_RIGHT         TILER_ENABLE|DOWN_RIGHT
  91
  92 #define tile_mover_waitbusy(regaddr) \
  93         while (((struct gboxfb *)(regaddr))->sec_interrupt & 0x10)
  94
  95 #define line_mover_waitbusy(regaddr) \
  96         while ((((struct gboxfb *)(regaddr))->status & 0x80) == 0)
  97
  98 #define gbcm_waitbusy(regaddr) \
  99         while (((struct gboxfb *)(regaddr))->cmap_busy != 0xff)
 100
 101 struct gboxfb {
 102   u_char        :8;
 103   vu_char       reset;                  /* reset register               0x01 */
 104   vu_char       sec_interrupt;          /* Secondary interrupt register 0x03 */
 105   vu_char       interrupt;              /* interrupt register           0x03 */
 106   u_char        :8;
 107   vu_char       fbwmsb;                 /* frame buffer width MSB       0x05 */
 108   u_char        :8;
 109   vu_char       fbwlsb;                 /* frame buffer width MSB       0x07 */
 110   u_char        :8;
 111   vu_char       fbhmsb;                 /* frame buffer height MSB      0x09 */
 112   u_char        :8;
 113   vu_char       fbhlsb;                 /* frame buffer height MSB      0x0b */
 114   u_char        :8;
 115   vu_char       dwmsb;                  /* display width MSB            0x0d */
 116   u_char        :8;
 117   vu_char       dwlsb;                  /* display width MSB            0x0f */
 118   u_char        :8;
 119   vu_char       dhmsb;                  /* display height MSB           0x11 */
 120   u_char        :8;
 121   vu_char       dhlsb;                  /* display height MSB           0x13 */
 122   u_char        :8;
 123   vu_char       fbid;                   /* Scondary frame buffer id     0x15 */
 124   u_char        f1[0x5d-0x15-1];
 125   vu_char       fbomsb;                 /* frame buffer offset MSB      0x5d */
 126   u_char        :8;
 127   vu_char       fbolsb;                 /* frame buffer offset LSB      0x5f */
 128   u_char        f2[0x4000-0x5f-1];
 129   vu_char       crtc_address;           /* CTR controller address reg 0x4000 */
 130   vu_char       status;                 /* Status register            0x4001 */
 131   vu_char       crtc_data;              /* CTR controller data reg    0x4002 */
 132   u_char        f3[6];
 133   vu_char       line_mover_rep_rule;    /* Line move rep rule                */
 134   u_char        :8, :8;
 135   vu_char       line_mover_width;       /* Line move width                   */
 136   u_char        f4[0xff3];
 137   vu_char       width;                  /* width in tiles             0x5001 */
 138   u_char        :8;
 139   vu_char       height;                 /* height in tiles            0x5003 */
 140   u_char        f5[3];
 141   vu_char       rep_rule;               /* replacement rule           0x5007 */
 142   u_char        f6[0x6001-0x5007-1];
 143   vu_char       blink1;                 /* blink 1                    0x6001 */
 144   u_char        f7[3];
 145   vu_char       blink2;                 /* blink 2                    0x6005 */
 146   u_char        f8[3];
 147   vu_char       write_protect;          /* write protect              0x6009 */
 148   u_char        f9[0x6803-0x6009-1];
 149   vu_char       cmap_busy;              /* color map busy             0x6803 */
 150   u_char        f10[0x68b9-0x6803-1];
 151   vu_char       creg_select;            /* color map register select  0x68b8 */
 152   u_char        f11[0x68f1-0x68b9-1];
 153   vu_char       cmap_write;             /* color map write trigger    0x68f1 */
 154   u_char        f12[0x69b3-0x68f1-1];
 155   vu_char       cmap_red;               /* red value register         0x69b3 */
 156   u_char        :8;
 157   vu_char       cmap_grn;               /* green value register       0x69b5 */
 158   u_char        :8;
 159   vu_char       cmap_blu;               /* blue value register        0x69b6 */
 160 };