113 lines
3.5 KiB
C
113 lines
3.5 KiB
C
/* $NetBSD: vesafbvar.h,v 1.6 2008/05/10 15:31:05 martin Exp $ */
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/*-
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* Copyright (c) 2006 Jared D. McNeill <jmcneill@invisible.ca>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ARCH_I386_BIOS_VESAFBVAR_H
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#define _ARCH_I386_BIOS_VESAFBVAR_H
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#include "opt_splash.h"
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#include <dev/wscons/wsconsio.h>
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#include <dev/wscons/wsdisplayvar.h>
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#include <dev/rasops/rasops.h>
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#include <dev/wscons/wsdisplay_vconsvar.h>
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#include <dev/wsfont/wsfont.h>
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#include <dev/cons.h>
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#include <arch/i386/bios/vesabiosreg.h>
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#ifdef SPLASHSCREEN
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#define VESAFB_DISABLE_TEXT
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#include <dev/splash/splash.h>
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/* XXX */
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extern const char _splash_header_data_cmap[64+32][3];
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#endif
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/* Safe defaults */
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#ifndef VESAFB_WIDTH
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#define VESAFB_WIDTH 640
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#endif
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#ifndef VESAFB_HEIGHT
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#define VESAFB_HEIGHT 480
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#endif
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#ifndef VESAFB_DEPTH
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#define VESAFB_DEPTH 8
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#endif
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#define VESAFB_SHADOW_FB
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struct vesafb_softc {
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struct device sc_dev;
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int sc_mode;
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int sc_isconsole;
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struct vcons_data sc_vd;
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struct modeinfoblock sc_mi;
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#ifdef SPLASHSCREEN
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struct splash_info sc_si;
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#endif
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#ifdef SPLASHSCREEN_PROGRESS
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struct splash_progress sc_sp;
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#endif
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#ifdef VESAFB_DISABLE_TEXT
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struct vcons_data sc_vdnull;
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#endif
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char *sc_buf;
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u_char *sc_bits;
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u_char *sc_shadowbits;
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u_char *sc_fbstart;
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u_char sc_cmap_red[256];
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u_char sc_cmap_green[256];
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u_char sc_cmap_blue[256];
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int sc_wsmode;
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int sc_nscreens;
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int sc_scrollscreens;
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uint32_t sc_screensize;
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uint32_t sc_fbsize;
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uint32_t sc_fblines;
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/* display wide buffer settings for VTs */
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uint8_t *sc_displ_bits;
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uint8_t *sc_displ_hwbits;
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/* delegate rasops function if hardware scrolling */
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void (*sc_orig_copyrows)(void *, int, int, int);
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int sc_pm;
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uint8_t sc_pmver;
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uint8_t sc_pmstates;
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void *sc_powerhook;
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};
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int vesafb_cnattach(void);
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#endif /* !_ARCH_I386_BIOS_VESAFBVAR_H */
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