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Annotation of 43BSDTahoe/new/X/libibm/libsrc/pqd.h, revision 1.1

1.1     ! root        1: /* $Header: pqd.h,v 10.1 86/11/19 10:46:07 jg Exp $ */
        !             2: /* pqd.h - Definition and macros required to access PQD
        !             3:  *
        !             4:  *     Defines required to support PQD
        !             5:  *
        !             6:  *     Author:
        !             7:  *             Scott Bates
        !             8:  *             Brown University
        !             9:  *             IRIS, Box 1946
        !            10:  *             Providence, RI 02912
        !            11:  *
        !            12:  *
        !            13:  *             Copyright (c) 1986 Brown University
        !            14:  *
        !            15:  * Permission to use, copy, modify and distribute this software and its
        !            16:  * documentation for any purpose and without fee is hereby granted, provided
        !            17:  * that the above copyright notice appear in all copies, and that both
        !            18:  * that copyright notice and this permission notice appear in supporting
        !            19:  * documentation, and that the name of Brown University not be used in
        !            20:  * advertising or publicity pertaining to distribution of the software
        !            21:  * without specific, written prior permission. Brown University makes no
        !            22:  * representations about the suitability of this software for any purpose.
        !            23:  * It is provided "as-is" without express or implied warranty.
        !            24:  */
        !            25: 
        !            26: #define SCREEN_BASE    0xF40C0000      /* base address of frame buffer */
        !            27: #define XDEV_ID                XDEV_IBMPQD     /* device id for info structure */
        !            28: 
        !            29: #define REAL_SCREEN_WIDTH      1024    /* number of bits/line for pqd */
        !            30: #define REAL_SCREEN_HEIGHT     1024    /* Number of lines on pqd */
        !            31: 
        !            32: #define X_SCREEN_WIDTH         1024            /* visible bits/line for pqd */
        !            33: #define X_SCREEN_HEIGHT        800             /* visible lines on the screen */
        !            34: 
        !            35: #define SCREEN_DEVICE   "/dev/pqd"     /* device name */
        !            36: #define MOUSE_DEVICE   "/dev/mspqd"    /* device name of mouse for display */
        !            37: 
        !            38: #define CURSOR_TYPE    HARD_CURSOR     /* pqd uses hardware cursor */
        !            39: 
        !            40: #define DISPLAY_INIT() pqd_init()      /* display initialization routine */
        !            41: 
        !            42: #define PQD_IOADDR 0xF0000320          /* base address for controller regs */
        !            43: 
        !            44: #define PQD_WM1                (PQD_IOADDR | 0x00000006)
        !            45: #define PQD_WM0                (PQD_IOADDR | 0x00000008)
        !            46: #define PQD_PCR                (PQD_IOADDR | 0x0000000A)
        !            47: #define PQD_VCR                (PQD_IOADDR | 0x0000000C)
        !            48: #define PQD_WCR                (PQD_IOADDR | 0x0000000E)
        !            49: 
        !            50: /*
        !            51:  * macros for controlling access to plane bitmaps
        !            52:  */
        !            53: 
        !            54: #define SELECT_PLANE(n)        *(unsigned short *)PQD_PCR = plane_no[n]
        !            55: 
        !            56: #define SET_PLANE(RW)  *(unsigned short *)PQD_PCR = RW
        !            57: 
        !            58: #define RW_PLANE0      0x1000
        !            59: #define RW_PLANE1      0x2100
        !            60: #define RW_PLANE2      0x4200
        !            61: #define RW_PLANE3      0x8300
        !            62: 
        !            63: static unsigned short plane_no[] = {
        !            64:        RW_PLANE0,
        !            65:        RW_PLANE1,
        !            66:        RW_PLANE2,
        !            67:        RW_PLANE3
        !            68: };
        !            69: 

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