5c509c360d
This fixes: hw/kdrive/fbdev/fbdev.c: In function 'fbdevInitialize': hw/kdrive/fbdev/fbdev.c:41:25: warning: assignment discards 'const' qualifier from pointer target type [enabled by default] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Keith Packard <keithp@keithp.com>
100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/*
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* Copyright © 1999 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _FBDEV_H_
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#define _FBDEV_H_
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#include <stdio.h>
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#include <linux/fb.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include "kdrive.h"
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#ifdef RANDR
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#include "randrstr.h"
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#endif
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typedef struct _fbdevPriv {
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struct fb_var_screeninfo var;
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struct fb_fix_screeninfo fix;
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__u16 red[256];
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__u16 green[256];
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__u16 blue[256];
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int fd;
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char *fb;
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char *fb_base;
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} FbdevPriv;
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typedef struct _fbdevScrPriv {
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Rotation randr;
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Bool shadow;
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} FbdevScrPriv;
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extern KdCardFuncs fbdevFuncs;
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extern const char *fbdevDevicePath;
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Bool
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fbdevCardInit(KdCardInfo * card);
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Bool
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fbdevScreenInit(KdScreenInfo * screen);
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Bool
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fbdevInitScreen(ScreenPtr pScreen);
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Bool
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fbdevFinishInitScreen(ScreenPtr pScreen);
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Bool
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fbdevCreateResources(ScreenPtr pScreen);
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void
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fbdevPreserve(KdCardInfo * card);
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Bool
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fbdevEnable(ScreenPtr pScreen);
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Bool
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fbdevDPMS(ScreenPtr pScreen, int mode);
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void
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fbdevDisable(ScreenPtr pScreen);
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void
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fbdevRestore(KdCardInfo * card);
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void
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fbdevScreenFini(KdScreenInfo * screen);
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void
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fbdevCardFini(KdCardInfo * card);
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void
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fbdevGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
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void
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fbdevPutColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
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Bool
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fbdevMapFramebuffer(KdScreenInfo * screen);
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#endif /* _FBDEV_H_ */
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