/*      $NetBSD: grf_tcreg.h,v 1.3 2024/02/02 22:19:13 andvar Exp $     */

/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990, 1993
*      The Regents of the University of California.  All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: Utah $Hdr: grf_tcreg.h 1.11 92/01/21$
*
*      @(#)grf_tcreg.h 8.1 (Berkeley) 6/10/93
*/

#include <hp300/dev/iotypes.h>  /* XXX */

#define tccm_waitbusy(regaddr) \
       while (((struct tcboxfb *)(regaddr))->cmap_busy & 0x04) DELAY(100)

#define tc_waitbusy(regaddr,planes) \
       while (((struct tcboxfb *)(regaddr))->busy & planes) DELAY(100)

struct tcboxfb {
 u_char        :8;
 vu_char       reset;                  /* reset register               0x01 */
 vu_char       fb_address;             /* frame buffer address         0x02 */
 vu_char       interrupt;              /* interrupt register           0x03 */
 u_char        :8;
 vu_char       fbwmsb;                 /* frame buffer width MSB       0x05 */
 u_char        :8;
 vu_char       fbwlsb;                 /* frame buffer width MSB       0x07 */
 u_char        :8;
 vu_char       fbhmsb;                 /* frame buffer height MSB      0x09 */
 u_char        :8;
 vu_char       fbhlsb;                 /* frame buffer height MSB      0x0b */
 u_char        :8;
 vu_char       dwmsb;                  /* display width MSB            0x0d */
 u_char        :8;
 vu_char       dwlsb;                  /* display width MSB            0x0f */
 u_char        :8;
 vu_char       dhmsb;                  /* display height MSB           0x11 */
 u_char        :8;
 vu_char       dhlsb;                  /* display height MSB           0x13 */
 u_char        :8;
 vu_char       fbid;                   /* Scondary frame buffer id     0x15 */
 u_char        :8;
 vu_char       bits;                   /* square(0)/double-high(1)     0x17 */
 u_char        f1[0x5b-0x17-1];
 vu_char       num_planes;             /* number of color planes       0x5b */
 u_char        :8;
 vu_char       fbomsb;                 /* frame buffer offset MSB      0x5d */
 u_char        :8;
 vu_char       fbolsb;                 /* frame buffer offset LSB      0x5f */
 u_char        f2[0x4040-0x5f-1];
 vu_char       vblank;                 /* vertical blanking          0x4040 */
 u_char        :8,:8,:8;
 vu_char       busy;                   /* window move active         0x4044 */
 u_char        :8,:8,:8;
 vu_char       vtrace_request;         /* vert retrace intr request  0x4048 */
 u_char        :8,:8,:8;
 vu_char       move_request;           /* window move intr request   0x404C */
 u_char        f3[0x4080-0x404c-1];
 vu_char       nblank;                 /* display enable planes      0x4080 */
 u_char        f4[0x4088-0x4080-1];
 vu_char       wen;                    /* write enable plane         0x4088 */
 u_char        f5[0x408c-0x4088-1];
 vu_char       ren;                    /* read enable plane          0x408c */
 u_char        f6[0x4090-0x408c-1];
 vu_char       fben;                   /* frame buffer write enable  0x4090 */
 u_char        f7[0x409c-0x4090-1];
 vu_char       wmove;                  /* start window move          0x409c */
 u_char        f8[0x40a0-0x409c-1];
 vu_char       blink;                  /* enable blink planes        0x40a0 */
 u_char        f9[0x40a8-0x40a0-1];
 vu_char       altframe;               /* enable alternate frame     0x40a8 */
 u_char        f10[0x40ac-0x40a8-1];
 vu_char       curon;                  /* cursor control register    0x40ac */
 u_char        f11[0x40ea-0x40ac-1];
 vu_char       prr;                    /* pixel replacement rule     0x40ea */
 u_char        f12[0x40ef-0x40ea-1];
 vu_char       wmrr;                   /* move replacement rule      0x40ef */
 u_char        f13[0x40f2-0x40ef-1];
 vu_short      source_x;               /* source x pixel #           0x40f2 */
 u_char        f14[0x40f6-0x40f2-2];
 vu_short      source_y;               /* source y pixel #           0x40f6 */
 u_char        f15[0x40fa-0x40f6-2];
 vu_short      dest_x;                 /* dest x pixel #             0x40fa */
 u_char        f16[0x40fe -0x40fa-2];
 vu_short      dest_y;                 /* dest y pixel #             0x40fe */
 u_char        f17[0x4102-0x40fe -2];
 vu_short      wwidth;                 /* block mover pixel width    0x4102 */
 u_char        f18[0x4106-0x4102-2];
 vu_short      wheight;                /* block mover pixel height   0x4106 */
 /* Catseye */
 u_char        f19[0x4206-0x4106-2];
 vu_short      rug_cmdstat;            /* RUG Command/Status         0x4206 */
 u_char        f20[0x4510-0x4206-2];
 vu_short      vb_select;              /* Vector/BitBlt Select       0x4510 */
 vu_short      tcntrl;                 /* Three Operand Control      0x4512 */
 vu_short      acntrl;                 /* BitBlt Mode                0x4514 */
 vu_short      pncntrl;                /* Plane Control              0x4516 */
 u_char        f21[0x4800-0x4516-2];
 vu_short      catseye_status;         /* Catseye Status             0x4800 */
 /* End of Catseye */
 u_char        f22[0x6002-0x4800-2];
 vu_short      cmap_busy;              /* Color Ram busy             0x6002 */
 u_char        f23[0x60b2-0x6002-2];
 vu_short      rdata;                  /* color map red data         0x60b2 */
 vu_short      gdata;                  /* color map green data       0x60b4 */
 vu_short      bdata;                  /* color map blue data        0x60b6 */
 vu_short      cindex;                 /* color map index            0x60b8 */
 vu_short      plane_mask;             /* plane mask select          0x60ba */
 u_char        f24[0x60f0-0x60ba-2];
 vu_short      strobe;                 /* color map trigger          0x60f0 */
};

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