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      1 /* $NetBSD: nextdisplayvar.h,v 1.7 2024/02/02 15:59:30 tsutsui Exp $ */
      2 /*
      3  * Copyright (c) 1998 Matt DeBergalis
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *      This product includes software developed by Matt DeBergalis
     17  * 4. The name of the author may not be used to endorse or promote products
     18  *    derived from this software without specific prior written permission
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <dev/rcons/raster.h>
     33 #include <dev/wscons/wscons_raster.h>
     34 
     35 #include <machine/bus.h>
     36 
     37 int nextdisplay_cnattach(void);
     38 
     39 struct nextdisplay_config;
     40 struct fbcmap;
     41 struct fbcursor;
     42 struct fbcurpos;
     43 
     44 struct nextdisplay_config {
     45 	int dc_type; /* WSCONS display type */
     46 
     47 	vaddr_t dc_vaddr;		/* memory space virtual base address */
     48 	paddr_t dc_paddr;		/* memory space physical base address */
     49 	psize_t dc_size;		/* size of slot memory */
     50 
     51 	vaddr_t dc_videobase;		/* base of flat frame buffer */
     52 
     53 	int dc_wid;			/* width of frame buffer */
     54 	int dc_ht;			/* height of frame buffer */
     55 	int dc_depth;			/* depth of frame buffer */
     56 	int dc_rowbytes;		/* bytes in fb scan line */
     57 	int dc_cmsize;
     58 
     59 	struct raster dc_raster;	/* raster description */
     60 	struct rcons dc_rcons;		/* raster blitter control info */
     61 
     62 	int dc_blanked;			/* currently has video disabled */
     63 
     64 	int isconsole;
     65 };
     66 
     67 struct nextdisplay_softc {
     68 	device_t sc_dev;
     69 
     70 	struct nextdisplay_config *sc_dc;
     71 	int sc_mode;
     72 
     73 	int nscreens;
     74 };
     75