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Annotation of 43BSDReno/sys/hpdev/grfvar.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 $Hdr: grfvar.h 1.8 89/01/18$
        !            26:  *
        !            27:  *     @(#)grfvar.h    7.1 (Berkeley) 5/8/90
        !            28:  */
        !            29: 
        !            30: #define GRFMAXLCK      256
        !            31: 
        !            32: /* per display info */
        !            33: struct grf_softc {
        !            34:        int     g_flags;                /* software flags */
        !            35:        int     g_type;                 /* type of display */
        !            36:        struct  grfinfo g_display;      /* hardware description */
        !            37:        struct  proc *g_lockp;          /* process holding lock */
        !            38:        int     g_lockpslot;            /* g_pid entry of g_lockp */
        !            39:        u_char  *g_locks;               /* lock page associated with device */
        !            40:        short   *g_pid;                 /* array of pids with device open */
        !            41: };
        !            42: 
        !            43: /* flags */
        !            44: #define        GF_ALIVE        0x01
        !            45: #define GF_OPEN                0x02
        !            46: #define GF_EXCLUDE     0x04
        !            47: #define GF_WANTED      0x08
        !            48: #define GF_BSDOPEN     0x10
        !            49: #define GF_HPUXOPEN    0x20
        !            50: 
        !            51: /* display types - indices into grfdev */
        !            52: #define        GT_TOPCAT       0
        !            53: #define        GT_GATORBOX     1
        !            54: #define        GT_RENAISSANCE  2
        !            55: #define GT_LRCATSEYE   3
        !            56: #define GT_HRCCATSEYE  4
        !            57: #define GT_HRMCATSEYE  5
        !            58: #define GT_DAVINCI     6
        !            59: 
        !            60: struct grfdev {
        !            61:        int     gd_hardid;      /* secondary id returned by hardware */
        !            62:        int     gd_softid;      /* id returned by HP-UX */
        !            63:        int     (*gd_init)();   /* boot time initialization */
        !            64:        int     (*gd_mode)();   /* misc functions */
        !            65:        char    *gd_desc;       /* text description */
        !            66: };
        !            67: 
        !            68: /* hardware ids */
        !            69: #define GID_GATORBOX   1
        !            70: #define        GID_TOPCAT      2
        !            71: #define GID_RENAISSANCE        4
        !            72: #define GID_LRCATSEYE  5
        !            73: #define GID_HRCCATSEYE 6
        !            74: #define GID_HRMCATSEYE 7
        !            75: #define GID_DAVINCI    8
        !            76: 
        !            77: /* software ids defined in grfioctl.h */
        !            78: 
        !            79: /* requests to mode routine */
        !            80: #define GM_GRFON       1
        !            81: #define GM_GRFOFF      2
        !            82: #define GM_GRFOVON     3
        !            83: #define GM_GRFOVOFF    4
        !            84: 
        !            85: struct grfreg {
        !            86:        char    gr_pad0;
        !            87:        u_char  gr_id;          /* +0x01 */
        !            88:        char    gr_pad1[0x13];
        !            89:        u_char  gr_id2;         /* +0x15 */
        !            90:        char    gr_pad2[0x47];
        !            91:        u_char  gr_fbomsb;      /* +0x5d */
        !            92:        char    gr_pad3;
        !            93:        u_char  gr_fbolsb;      /* +0x5f */
        !            94: };
        !            95: /* bitmapped display hardware id */
        !            96: #define GRFHWID                0x39
        !            97: 
        !            98: /* internal bitmapped display address */
        !            99: #define GRFIADDR       0x560000
        !           100: 
        !           101: /* minor device interpretation */
        !           102: #define GRFOVDEV       0x10    /* overlay planes */
        !           103: #define GRFIMDEV       0x20    /* images planes */
        !           104: #define GRFUNIT(d)     ((d) & 0x7)
        !           105: 
        !           106: #ifdef KERNEL
        !           107: extern struct grf_softc grf_softc[];
        !           108: #endif

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