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Annotation of 43BSDReno/sys/hpdev/grf_rbreg.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 is only permitted until one year after the first shipment
        !            11:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !            12:  * binary forms are permitted provided that: (1) source distributions retain
        !            13:  * this entire copyright notice and comment, and (2) distributions including
        !            14:  * binaries display the following acknowledgement:  This product includes
        !            15:  * software developed by the University of California, Berkeley and its
        !            16:  * contributors'' in the documentation or other materials provided with the
        !            17:  * distribution and in all advertising materials mentioning features or use
        !            18:  * of this software.  Neither the name of the University nor the names of
        !            19:  * its contributors may be used to endorse or promote products derived from
        !            20:  * this software without specific prior written permission.
        !            21:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            22:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            23:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            24:  *
        !            25:  * from: Utah $Hdr: grf_rbreg.h 1.8 89/08/25$
        !            26:  *
        !            27:  *     @(#)grf_rbreg.h 7.1 (Berkeley) 5/8/90
        !            28:  */
        !            29: 
        !            30: /*
        !            31:  * Map of the Renaissance frame buffer controller chip in memory ...
        !            32:  */
        !            33: 
        !            34: #define rb_waitbusy(regaddr) \
        !            35:        while (((struct rboxfb *)(regaddr))->wbusy & 0x01) DELAY(100)
        !            36: 
        !            37: #define        CM1RED  ((struct rencm  *)(ip->regbase + 0x6400))
        !            38: #define        CM1GRN  ((struct rencm  *)(ip->regbase + 0x6800))
        !            39: #define        CM1BLU  ((struct rencm  *)(ip->regbase + 0x6C00))
        !            40: #define        CM2RED  ((struct rencm  *)(ip->regbase + 0x7400))
        !            41: #define        CM2GRN  ((struct rencm  *)(ip->regbase + 0x7800))
        !            42: #define        CM2BLU  ((struct rencm  *)(ip->regbase + 0x7C00))
        !            43: 
        !            44: #define        vu_char         volatile u_char
        !            45: #define        vu_short        volatile u_short
        !            46: #define        vu_int          volatile u_int
        !            47: 
        !            48: struct rencm {
        !            49:        u_char  :8, :8, :8;
        !            50:        vu_char value;
        !            51: };
        !            52: 
        !            53: struct rboxfb {
        !            54:     u_char     filler1[1];
        !            55:     vu_char    reset;                  /* reset register               0x01 */
        !            56:     vu_char    fb_address;             /* frame buffer address         0x02 */
        !            57:     vu_char    interrupt;              /* interrupt register           0x03 */
        !            58:     u_char     filler1a;
        !            59:     vu_char    fbwmsb;                 /* frame buffer width MSB       0x05 */
        !            60:     u_char     filler1b;
        !            61:     vu_char    fbwlsb;                 /* frame buffer width MSB       0x07 */
        !            62:     u_char     filler1c;
        !            63:     vu_char    fbhmsb;                 /* frame buffer height MSB      0x09 */
        !            64:     u_char     filler1d;
        !            65:     vu_char    fbhlsb;                 /* frame buffer height MSB      0x0b */
        !            66:     u_char     filler1e;
        !            67:     vu_char    dwmsb;                  /* display width MSB            0x0d */
        !            68:     u_char     filler1f;
        !            69:     vu_char    dwlsb;                  /* display width MSB            0x0f */
        !            70:     u_char     filler1g;
        !            71:     vu_char    dhmsb;                  /* display height MSB           0x11 */
        !            72:     u_char     filler1h;
        !            73:     vu_char    dhlsb;                  /* display height MSB           0x13 */
        !            74:     u_char     filler1i;
        !            75:     vu_char    fbid;                   /* frame buffer id              0x15 */
        !            76:     u_char     filler1j[0x47];
        !            77:     vu_char    fbomsb;                 /* frame buffer offset MSB      0x5d */
        !            78:     u_char     filler1k;
        !            79:     vu_char    fbolsb;                 /* frame buffer offset LSB      0x5f */
        !            80:     u_char     filler2[16359];
        !            81:     vu_char    wbusy;                  /* window mover is active     0x4047 */
        !            82:     u_char      filler3[0x405b - 0x4048];
        !            83:     vu_char    scanbusy;               /* scan converteris active    0x405B */
        !            84:     u_char      filler3b[0x4083 - 0x405c];
        !            85:     vu_char    video_enable;           /* drive vid. refresh bus     0x4083 */
        !            86:     u_char     filler4[3];
        !            87:     vu_char    display_enable;         /* enable the display         0x4087 */
        !            88:     u_char     filler5[8];
        !            89:     vu_int     write_enable;           /* write enable register      0x4090 */
        !            90:     u_char     filler6[11];
        !            91:     vu_char    wmove;                  /* start window mover         0x409f */
        !            92:     u_char     filler7[3];
        !            93:     vu_char    blink;                  /* blink register             0x40a3 */
        !            94:     u_char     filler8[15];
        !            95:     vu_char    fold;                   /* fold  register             0x40b3 */
        !            96:     vu_int     opwen;                  /* overlay plane write enable 0x40b4 */
        !            97:     u_char     filler9[3];
        !            98:     vu_char    tmode;                  /* Tile mode size             0x40bb */
        !            99:     u_char     filler9a[3];            
        !           100:     vu_char    drive;                  /* drive register             0x40bf */
        !           101:     u_char     filler10[3];
        !           102:     vu_char    vdrive;                 /* vdrive register            0x40c3 */
        !           103:     u_char     filler10a[0x40cb-0x40c4];
        !           104:     vu_char    zconfig;                /* Z-buffer mode              0x40cb */
        !           105:     u_char     filler11a[2];
        !           106:     vu_short   tpatt;                  /* Transparency pattern       0x40ce */
        !           107:     u_char     filler11b[3];
        !           108:     vu_char    dmode;                  /* dither mode                0x40d3 */
        !           109:     u_char     filler11c[3];
        !           110:     vu_char    en_scan;                /* enable scan board to DTACK 0x40d7 */
        !           111:     u_char     filler11d[0x40ef-0x40d8];
        !           112:     vu_char    rep_rule;               /* replacement rule           0x40ef */
        !           113:     u_char     filler12[2];
        !           114:     vu_short   source_x;               /* source x                   0x40f2 */
        !           115:     u_char     filler13[2];
        !           116:     vu_short   source_y;               /* source y                   0x40f6 */
        !           117:     u_char     filler14[2];
        !           118:     vu_short   dest_x;                 /* dest x                     0x40fa */
        !           119:     u_char     filler15[2];
        !           120:     vu_short   dest_y;                 /* dest y                     0x40fe */
        !           121:     u_char     filler16[2];
        !           122:     vu_short   wwidth;                 /* window width               0x4102 */
        !           123:     u_char     filler17[2];
        !           124:     vu_short   wheight;                /* window height              0x4106 */
        !           125:     u_char     filler18[18];
        !           126:     vu_short   patt_x;                 /* pattern x                  0x411a */
        !           127:     u_char     filler19[2];
        !           128:     vu_short   patt_y;                 /* pattern y                  0x411e */
        !           129:     u_char     filler20[0x8012 - 0x4120];
        !           130:     vu_short   te_status;              /* transform engine status    0x8012 */
        !           131:     u_char     filler21[0x1ffff-0x8014];
        !           132: };

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