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zxvar.h revision 1.4 
      1 /*	$NetBSD: zxvar.h,v 1.4 2009/04/23 20:46:49 macallan Exp $	*/
      2 
      3 /*
      4  *  Copyright (c) 2002 The NetBSD Foundation, Inc.
      5  *  All rights reserved.
      6  *
      7  *  This code is derived from software contributed to The NetBSD Foundation
      8  *  by Andrew Doran.
      9  *
     10  *  Redistribution and use in source and binary forms, with or without
     11  *  modification, are permitted provided that the following conditions
     12  *  are met:
     13  *  1. Redistributions of source code must retain the above copyright
     14  *     notice, this list of conditions and the following disclaimer.
     15  *  2. Redistributions in binary form must reproduce the above copyright
     16  *     notice, this list of conditions and the following disclaimer in the
     17  *     documentation and/or other materials provided with the distribution.
     18  *
     19  *  THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  *  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  *  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  *  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  *  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  *  POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  * Copyright (C) 1999, 2000 Jakub Jelinek (jakub (at) redhat.com)
     34  *
     35  * Permission is hereby granted, free of charge, to any person obtaining a copy
     36  * of this software and associated documentation files (the "Software"), to deal
     37  * in the Software without restriction, including without limitation the rights
     38  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     39  * copies of the Software, and to permit persons to whom the Software is
     40  * furnished to do so, subject to the following conditions:
     41  *
     42  * The above copyright notice and this permission notice shall be included in
     43  * all copies or substantial portions of the Software.
     44  *
     45  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     46  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     47  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     48  * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
     49  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     50  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     51  *
     52  */
     53 
     54 #ifndef _DEV_SBUS_ZXVAR_H_
     55 #define _DEV_SBUS_ZXVAR_H_
     56 
     57 /*
     58  * Sun (and Linux) compatible offsets for mmap().
     59  */
     60 #define ZX_FB0_VOFF		0x00000000
     61 #define ZX_LC0_VOFF		0x00800000
     62 #define ZX_LD0_VOFF		0x00801000
     63 #define ZX_LX0_CURSOR_VOFF	0x00802000
     64 #define ZX_FB1_VOFF		0x00803000
     65 #define ZX_LC1_VOFF		0x01003000
     66 #define ZX_LD1_VOFF		0x01004000
     67 #define ZX_LX0_VERT_VOFF	0x01005000
     68 #define ZX_LX_KRN_VOFF		0x01006000
     69 #define ZX_LC0_KRN_VOFF		0x01007000
     70 #define ZX_LC1_KRN_VOFF		0x01008000
     71 #define ZX_LD_GBL_VOFF		0x01009000
     72 
     73 #define	ZX_WID_SHARED_8	0
     74 #define	ZX_WID_SHARED_24	1
     75 #define	ZX_WID_DBL_8		2
     76 #define	ZX_WID_DBL_24		3
     77 
     78 /*
     79  * Per-instance data.
     80  */
     81 struct zx_softc {
     82 	device_t	sc_dv;
     83 	struct sbusdev	sc_sd;
     84 	struct fbdevice	sc_fb;
     85 	bus_space_tag_t	sc_bt;
     86 
     87 	bus_space_handle_t sc_bhzc;
     88 	bus_space_handle_t sc_bhzx;
     89 	bus_space_handle_t sc_bhzdss0;
     90 	bus_space_handle_t sc_bhzdss1;
     91 	bus_space_handle_t sc_bhzcu;
     92 
     93 	int		sc_flags;
     94 	u_int8_t	*sc_cmap;
     95 	u_int32_t	*sc_pixels;
     96 	bus_addr_t	sc_paddr;
     97 	int		sc_shiftx;
     98 	int		sc_shifty;
     99 
    100 	struct fbcurpos	sc_curpos;
    101 	struct fbcurpos	sc_curhot;
    102 	struct fbcurpos sc_cursize;
    103 	u_int8_t	sc_curcmap[8];
    104 	u_int32_t	sc_curbits[2][32];
    105 
    106 #if NWSDISPLAY > 0
    107 	uint32_t sc_width;
    108 	uint32_t sc_height;	/* display width / height */
    109 	uint32_t sc_stride;
    110 	int sc_mode;
    111 	uint32_t sc_bg;
    112 	struct vcons_data vd;
    113 #endif
    114 };
    115 #define	ZX_BLANKED	0x01
    116 #define	ZX_CURSOR	0x02
    117 
    118 #endif	/* !_DEV_SBUS_ZXVAR_H_ */
    119