/* * Acceleration for the Leo (ZX) framebuffer - defines. * * Copyright (C) 1999, 2000 Jakub Jelinek (jakub@redhat.com) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef LEO_H #define LEO_H #include "xf86.h" #include "xf86_OSproc.h" #include "xf86Cursor.h" #include <X11/Xmd.h> #include "gcstruct.h" #include "leo_regs.h" #include "xf86sbusBus.h" #include "compat-api.h" /* Various offsets in virtual (ie. mmap()) spaces Linux and Solaris support. */ #define LEO_FB0_VOFF 0x00000000 #define LEO_LC0_VOFF 0x00800000 #define LEO_LD0_VOFF 0x00801000 #define LEO_LX0_CURSOR_VOFF 0x00802000 #define LEO_FB1_VOFF 0x00803000 #define LEO_LC1_VOFF 0x01003000 #define LEO_LD1 0x01004000 #define LEO_LX0_VERT_VOFF 0x01005000 #define LEO_LX_KRN_VOFF 0x01006000 #define LEO_LC0_KRN_VOFF 0x01007000 #define LEO_LC1_KRN_VOFF 0x01008000 #define LEO_LD_GBL_VOFF 0x01009000 typedef struct { unsigned int fg, bg; /* FG/BG colors for stipple */ unsigned int patalign; /* X/Y alignment of bits */ unsigned int alu; /* Transparent/Opaque + rop */ unsigned int bits[32]; /* The stipple bits themselves */ } LeoStippleRec, *LeoStipplePtr; typedef struct { int type; LeoStipplePtr stipple; } LeoPrivGCRec, *LeoPrivGCPtr; typedef struct { LeoCommand0 *lc0; LeoDraw *ld0; LeoCursor *dac; unsigned *fb; int vclipmax; int width; int height; /* cache one stipple; figuring out if we can use the stipple is as hard as * computing it, so we just use this one and leave it here if it * can't be used this time */ LeoStipplePtr tmpStipple; sbusDevicePtr psdp; Bool HWCursor; Bool NoAccel; Bool vtSema; CloseScreenProcPtr CloseScreen; xf86CursorInfoPtr CursorInfoRec; unsigned char CursorShiftX, CursorShiftY; unsigned char *CursorData; OptionInfoPtr Options; } LeoRec, *LeoPtr; #define GET_LEO_FROM_SCRN(p) ((LeoPtr)((p)->driverPrivate)) #if HAS_DEVPRIVATEKEYREC extern DevPrivateKeyRec LeoGCPrivateIndex; #else extern int LeoGCPrivateIndex; #endif #define LEO_OLDPRIV (GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 4) #if LEO_OLDPRIV #define LeoGetGCPrivate(g) (g)->devPrivates[LeoGCPrivateIndex].ptr #else #define LeoGetGCPrivate(g) dixLookupPrivate(&(g)->devPrivates, &LeoGCPrivateIndex) #endif extern int leoRopTable[]; #endif /* LEO_H */