62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
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/*
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* $RCSId: xc/programs/Xserver/hw/kdrive/vesa/vga.h,v 1.1 2000/10/20 00:19:51 keithp Exp $
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*
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* Copyright <EFBFBD> 2000 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 _VGA_H_
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#define _VGA_H_
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int
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VgaGetNmode (Vm86InfoPtr vi);
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int
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VgaGetModes (Vm86InfoPtr vi, VesaModePtr mode, int nmode);
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int
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VgaSetMode(Vm86InfoPtr vi, int mode);
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int
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VgaGetMode (Vm86InfoPtr vi, int *mode);
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void
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VgaSetWritePlaneMask(Vm86InfoPtr vi, int mask);
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void
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VgaSetReadPlaneMap(Vm86InfoPtr vi, int map);
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int
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VgaSetPalette(Vm86InfoPtr vi, int first, int number, U8 *entries);
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int
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VgaGetPalette(Vm86InfoPtr vi, int first, int number, U8 *entries);
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void *
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VgaSetWindow (Vm86InfoPtr vi, int vmode, int bytes, int mode, int *size);
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void *
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VgaMapFramebuffer (Vm86InfoPtr vi, int vmode, int *size, CARD32 *phys);
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void
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VgaUnmapFramebuffer (Vm86InfoPtr vi);
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#endif /* _VGA_H_ */
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