root/sys/dev/sbus/zxvar.h
/*      $NetBSD: zxvar.h,v 1.6 2009/09/19 11:55:09 tsutsui Exp $        */

/*
 *  Copyright (c) 2002 The NetBSD Foundation, Inc.
 *  All rights reserved.
 *
 *  This code is derived from software contributed to The NetBSD Foundation
 *  by Andrew Doran.
 *
 *  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.
 *
 *  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.
 */

/*
 * Copyright (C) 1999, 2000 Jakub Jelinek (jakub@redhat.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef _DEV_SBUS_ZXVAR_H_
#define _DEV_SBUS_ZXVAR_H_

/*
 * Sun (and Linux) compatible offsets for mmap().
 */
#define ZX_FB0_VOFF             0x00000000
#define ZX_LC0_VOFF             0x00800000
#define ZX_LD0_VOFF             0x00801000
#define ZX_LX0_CURSOR_VOFF      0x00802000
#define ZX_FB1_VOFF             0x00803000
#define ZX_LC1_VOFF             0x01003000
#define ZX_LD1_VOFF             0x01004000
#define ZX_LX0_VERT_VOFF        0x01005000
#define ZX_LX_KRN_VOFF          0x01006000
#define ZX_LC0_KRN_VOFF         0x01007000
#define ZX_LC1_KRN_VOFF         0x01008000
#define ZX_LD_GBL_VOFF          0x01009000

#define ZX_WID_SHARED_8 0
#define ZX_WID_SHARED_24        1
#define ZX_WID_DBL_8            2
#define ZX_WID_DBL_24           3

/*
 * Per-instance data.
 */
struct zx_softc {
        device_t        sc_dv;
        struct fbdevice sc_fb;
        bus_space_tag_t sc_bt;

        bus_space_handle_t sc_bhzc;
        bus_space_handle_t sc_bhzx;
        bus_space_handle_t sc_bhzdss0;
        bus_space_handle_t sc_bhzdss1;
        bus_space_handle_t sc_bhzcu;

        int             sc_flags;
        uint8_t         *sc_cmap;
        uint32_t        *sc_pixels;
        bus_addr_t      sc_paddr;
        int             sc_shiftx;
        int             sc_shifty;

        struct fbcurpos sc_curpos;
        struct fbcurpos sc_curhot;
        struct fbcurpos sc_cursize;
        uint8_t         sc_curcmap[8];
        uint32_t        sc_curbits[2][32];

#if NWSDISPLAY > 0      
        uint32_t sc_width;
        uint32_t sc_height;     /* display width / height */
        uint32_t sc_stride;
        int sc_mode;
        uint32_t sc_bg;
        struct vcons_data vd;
#endif  
};
#define ZX_BLANKED      0x01
#define ZX_CURSOR       0x02

#endif  /* !_DEV_SBUS_ZXVAR_H_ */