FreeBSD/Linux Kernel Cross Reference
sys/dev/sun/cgsixvar.h

     /*      $NetBSD: cgsixvar.h,v 1.4 2002/10/01 01:37:56 thorpej Exp $ */
     
     /*-
      * Copyright (c) 1998 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Paul Kranenburg.
      *
     * 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. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *        This product includes software developed by the NetBSD
     *        Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
     */
    
    /*
     * color display (cgsix) driver; common definitions.
     */
    
    union cursor_cmap {             /* colormap, like bt_cmap, but tiny */
            u_char  cm_map[2][3];   /* 2 R/G/B entries */
            u_int   cm_chip[2];     /* 2 chip equivalents */
    };
    
    struct cg6_cursor {             /* cg6 hardware cursor status */
            short   cc_enable;              /* cursor is enabled */
            struct  fbcurpos cc_pos;        /* position */
            struct  fbcurpos cc_hot;        /* hot-spot */
            struct  fbcurpos cc_size;       /* size of mask & image fields */
            u_int   cc_bits[2][32];         /* space for mask & image bits */
            union   cursor_cmap cc_color;   /* cursor colormap */
    };
    
    /* per-display variables */
    struct cgsix_softc {
            struct device   sc_dev;         /* base device */
            struct fbdevice sc_fb;          /* frame buffer device */
            bus_space_tag_t sc_bustag;
            bus_addr_t      sc_paddr;       /* phys address for device mmap() */
    
            volatile struct bt_regs *sc_bt;         /* Brooktree registers */
            volatile int *sc_fhc;                   /* FHC register */
            volatile struct cg6_thc *sc_thc;        /* THC registers */
            volatile struct cg6_tec_xxx *sc_tec;    /* TEC registers */
            volatile struct cg6_fbc *sc_fbc;        /* FBC registers */
            short   sc_fhcrev;              /* hardware rev */
            short   sc_blanked;             /* true if blanked */
            struct  cg6_cursor sc_cursor;   /* software cursor info */
            union   bt_cmap sc_cmap;        /* Brooktree color map */
    };
    
    #ifdef RASTERCONSOLE
    extern int cgsix_use_rasterconsole;
    #else
    #define cgsix_use_rasterconsole 0
    #endif
    
    void    cg6attach(struct cgsix_softc *, char *, int);

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