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Annotation of Net2/arch/hp300/dev/grf_tcreg.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 University of Utah.
        !             3:  * Copyright (c) 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * the Systems Programming Group of the University of Utah Computer
        !             8:  * Science Department.
        !             9:  *
        !            10:  * Redistribution and use in source and binary forms, with or without
        !            11:  * modification, are permitted provided that the following conditions
        !            12:  * are met:
        !            13:  * 1. Redistributions of source code must retain the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer.
        !            15:  * 2. Redistributions in binary form must reproduce the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer in the
        !            17:  *    documentation and/or other materials provided with the distribution.
        !            18:  * 3. All advertising materials mentioning features or use of this software
        !            19:  *    must display the following acknowledgement:
        !            20:  *     This product includes software developed by the University of
        !            21:  *     California, Berkeley and its contributors.
        !            22:  * 4. Neither the name of the University nor the names of its contributors
        !            23:  *    may be used to endorse or promote products derived from this software
        !            24:  *    without specific prior written permission.
        !            25:  *
        !            26:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            28:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            29:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            30:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            31:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            32:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            33:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            34:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            35:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            36:  * SUCH DAMAGE.
        !            37:  *
        !            38:  * from: Utah $Hdr: grf_tcreg.h 1.10 91/03/25$
        !            39:  *
        !            40:  *     @(#)grf_tcreg.h 7.3 (Berkeley) 5/7/91
        !            41:  */
        !            42: 
        !            43: #define tccm_waitbusy(regaddr) \
        !            44:        while (((struct tcboxfb *)(regaddr))->cmap_busy & 0x04) DELAY(100)
        !            45: 
        !            46: #define tc_waitbusy(regaddr,planes) \
        !            47:        while (((struct tcboxfb *)(regaddr))->busy & planes) DELAY(100)
        !            48: 
        !            49: #define        vu_char         volatile u_char
        !            50: #define        vu_short        volatile u_short
        !            51: 
        !            52: struct tcboxfb {
        !            53:   u_char       :8;
        !            54:   vu_char      reset;                  /* reset register               0x01 */
        !            55:   vu_char      fb_address;             /* frame buffer address         0x02 */
        !            56:   vu_char      interrupt;              /* interrupt register           0x03 */
        !            57:   u_char       :8;
        !            58:   vu_char      fbwmsb;                 /* frame buffer width MSB       0x05 */
        !            59:   u_char       :8;
        !            60:   vu_char      fbwlsb;                 /* frame buffer width MSB       0x07 */
        !            61:   u_char       :8;
        !            62:   vu_char      fbhmsb;                 /* frame buffer height MSB      0x09 */
        !            63:   u_char       :8;
        !            64:   vu_char      fbhlsb;                 /* frame buffer height MSB      0x0b */
        !            65:   u_char       :8;
        !            66:   vu_char      dwmsb;                  /* display width MSB            0x0d */
        !            67:   u_char       :8;
        !            68:   vu_char      dwlsb;                  /* display width MSB            0x0f */
        !            69:   u_char       :8;
        !            70:   vu_char      dhmsb;                  /* display height MSB           0x11 */
        !            71:   u_char       :8;
        !            72:   vu_char      dhlsb;                  /* display height MSB           0x13 */
        !            73:   u_char       :8;
        !            74:   vu_char      fbid;                   /* Scondary frame buffer id     0x15 */
        !            75:   u_char       :8;
        !            76:   vu_char      bits;                   /* square(0)/double-high(1)     0x17 */
        !            77:   u_char       f1[0x5b-0x17-1];
        !            78:   vu_char      num_planes;             /* number of color planes       0x5b */
        !            79:   u_char       :8;
        !            80:   vu_char      fbomsb;                 /* frame buffer offset MSB      0x5d */
        !            81:   u_char       :8;
        !            82:   vu_char      fbolsb;                 /* frame buffer offset LSB      0x5f */
        !            83:   u_char       f2[0x4040-0x5f-1];
        !            84:   vu_char      vblank;                 /* vertical blanking          0x4040 */
        !            85:   u_char       :8,:8,:8;
        !            86:   vu_char      busy;                   /* window move active         0x4044 */
        !            87:   u_char       :8,:8,:8;
        !            88:   vu_char      vtrace_request;         /* vert retrace intr request  0x4048 */
        !            89:   u_char       :8,:8,:8;
        !            90:   vu_char      move_request;           /* window move intr request   0x404C */
        !            91:   u_char       f3[0x4080-0x404c-1];
        !            92:   vu_char      nblank;                 /* display enable planes      0x4080 */
        !            93:   u_char       f4[0x4088-0x4080-1];
        !            94:   vu_char      wen;                    /* write enable plane         0x4088 */
        !            95:   u_char       f5[0x408c-0x4088-1];
        !            96:   vu_char      ren;                    /* read enable plane          0x408c */
        !            97:   u_char       f6[0x4090-0x408c-1];
        !            98:   vu_char      fben;                   /* frame buffer write enable  0x4090 */
        !            99:   u_char       f7[0x409c-0x4090-1];
        !           100:   vu_char      wmove;                  /* start window move          0x409c */
        !           101:   u_char       f8[0x40a0-0x409c-1];
        !           102:   vu_char      blink;                  /* enable blink planes        0x40a0 */
        !           103:   u_char       f9[0x40a8-0x40a0-1];
        !           104:   vu_char      altframe;               /* enable alternate frame     0x40a8 */
        !           105:   u_char       f10[0x40ac-0x40a8-1];
        !           106:   vu_char      curon;                  /* cursor control register    0x40ac */
        !           107:   u_char       f11[0x40ea-0x40ac-1];
        !           108:   vu_char      prr;                    /* pixel replacement rule     0x40ea */
        !           109:   u_char       f12[0x40ef-0x40ea-1];
        !           110:   vu_char      wmrr;                   /* move replacement rule      0x40ef */
        !           111:   u_char       f13[0x40f2-0x40ef-1];
        !           112:   vu_short     source_x;               /* source x pixel #           0x40f2 */
        !           113:   u_char       f14[0x40f6-0x40f2-2];
        !           114:   vu_short     source_y;               /* source y pixel #           0x40f6 */
        !           115:   u_char       f15[0x40fa-0x40f6-2];
        !           116:   vu_short     dest_x;                 /* dest x pixel #             0x40fa */
        !           117:   u_char       f16[0x40fe-0x40fa-2];
        !           118:   vu_short     dest_y;                 /* dest y pixel #             0x40fe */
        !           119:   u_char       f17[0x4102-0x40fe-2];
        !           120:   vu_short     wwidth;                 /* block mover pixel width    0x4102 */
        !           121:   u_char       f18[0x4106-0x4102-2];
        !           122:   vu_short     wheight;                /* block mover pixel height   0x4106 */
        !           123:   /* Catseye */
        !           124:   u_char       f19[0x4206-0x4106-2];
        !           125:   vu_short     rug_cmdstat;            /* RUG Command/Staus          0x4206 */
        !           126:   u_char       f20[0x4510-0x4206-2];
        !           127:   vu_short     vb_select;              /* Vector/BitBlt Select       0x4510 */
        !           128:   vu_short     tcntrl;                 /* Three Operand Control      0x4512 */
        !           129:   vu_short     acntrl;                 /* BitBlt Mode                0x4514 */
        !           130:   vu_short     pncntrl;                /* Plane Control              0x4516 */
        !           131:   u_char       f21[0x4800-0x4516-2];
        !           132:   vu_short     catseye_status;         /* Catseye Status             0x4800 */
        !           133:   /* End of Catseye */
        !           134:   u_char       f22[0x6002-0x4800-2];
        !           135:   vu_short     cmap_busy;              /* Color Ram busy             0x6002 */
        !           136:   u_char       f23[0x60b2-0x6002-2];
        !           137:   vu_short     rdata;                  /* color map red data         0x60b2 */
        !           138:   vu_short     gdata;                  /* color map green data       0x60b4 */
        !           139:   vu_short     bdata;                  /* color map blue data        0x60b6 */
        !           140:   vu_short     cindex;                 /* color map index            0x60b8 */
        !           141:   vu_short     plane_mask;             /* plane mask select          0x60ba */
        !           142:   u_char       f24[0x60f0-0x60ba-2];
        !           143:   vu_short     strobe;                 /* color map trigger          0x60f0 */
        !           144: };
        !           145: 

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