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Diffstat (limited to 'hw/kdrive/src/vga.h')
| -rw-r--r-- | hw/kdrive/src/vga.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/hw/kdrive/src/vga.h b/hw/kdrive/src/vga.h deleted file mode 100644 index 5d7e77307..000000000 --- a/hw/kdrive/src/vga.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Id: vga.h,v 1.1 1999/11/02 03:54:46 keithp Exp $ - * - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/vga.h,v 1.2 1999/12/30 03:03:07 robin Exp $ */ - -#ifndef _VGA_H_ -#define _VGA_H_ - -typedef unsigned long VGA32; -typedef unsigned short VGA16; -typedef unsigned char VGA8; -typedef int VGABOOL; -typedef volatile VGA8 VGAVOL8; - -#define VGATRUE 1 -#define VGAFALSE 0 - -typedef struct _vgaReg { - VGA16 id; - VGA8 base; - VGA8 len; -} VgaReg; - -#define VGA_REG_NONE 0xffff -#define VGA_REG_END VGA_REG_NONE, 0, 0 - -typedef struct _vgaValue { - VGA8 save; - VGA8 cur; - VGA16 flags; -} VgaValue; - -#define VGA_VALUE_VALID 1 /* value ever fetched */ -#define VGA_VALUE_MODIFIED 2 /* value ever changed */ -#define VGA_VALUE_DIRTY 4 /* value needs syncing */ -#define VGA_VALUE_SAVED 8 /* value preserved */ - -typedef enum _vgaAccess { - VgaAccessMem, VgaAccessIo, VgaAccessIndMem, VgaAccessIndIo, - VgaAccessDone -} VgaAccess; - -typedef struct _vgaMap { - VgaAccess access; - VGA32 port; - VGA8 addr; /* for Ind access; addr offset from port */ - VGA8 value; /* for Ind access; value offset from port */ - VGA8 index; /* for Ind access; index value */ -} VgaMap; - -#define VGA_UNLOCK_FIXED 1 /* dont save current value */ -#define VGA_UNLOCK_LOCK 2 /* execute only on relock */ -#define VGA_UNLOCK_UNLOCK 4 /* execute only on unlock */ - -typedef struct _vgaSave { - VGA16 first; - VGA16 last; -} VgaSave; - -#define VGA_SAVE_END VGA_REG_NONE, VGA_REG_NONE - -typedef struct _vgaCard { - void (*map) (struct _vgaCard *card, VGA16 reg, VgaMap *map, VGABOOL write); - void *closure; - int max; - VgaValue *values; - VgaSave *saves; -} VgaCard; - -VGA8 -VgaInb (VGA16 r); - -void -VgaOutb (VGA8 v, VGA16 r); - -VGA8 -VgaReadMemb (VGA32 addr); - -void -VgaWriteMemb (VGA8 v, VGA32 addr); - -void -VgaSetImm (VgaCard *card, VgaReg *reg, VGA32 value); - -VGA32 -VgaGetImm (VgaCard *card, VgaReg *reg); - -void -VgaSet (VgaCard *card, VgaReg *reg, VGA32 value); - -VGA32 -VgaGet (VgaCard *card, VgaReg *reg); - -void -VgaFlush (VgaCard *card); - -void -VgaFill (VgaCard *card, VGA16 low, VGA16 high); - -void -VgaPreserve (VgaCard *card); - -void -VgaInvalidate (VgaCard *card); - -void -VgaRestore (VgaCard *card); - -void -VgaFinish (VgaCard *card); - -void -VgaFlushReg (VgaCard *card, VgaReg *reg); - -VGA8 -VgaFetch (VgaCard *card, VGA16 id); - -void -VgaStore (VgaCard *card, VGA16 id, VGA8 value); - -VGA8 -_VgaFetchInd (VGA16 port, VGA8 reg); - -void -_VgaStoreInd (VGA16 port, VGA8 reg, VGA8 value); - -#endif /* _VGA_H_ */ |