123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
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/* $XFree86$ */
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/*
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* Copyright 2003 Alex Deucher.
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*
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation on the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. IN NO EVENT SHALL ALEX DEUCHER, OR ANY OTHER
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* CONTRIBUTORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Authors:
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* Alex Deucher <agd5f@yahoo.com>
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*
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*/
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#ifndef _RADEON_MERGEDFB_H_
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#define _RADEON_MERGEDFB_H_
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#include "xf86.h"
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#include "radeon.h"
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#if 0
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/* Psuedo Xinerama support */
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#define NEED_REPLIES /* ? */
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#define EXTENSION_PROC_ARGS void *
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#include "extnsionst.h" /* required */
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#include <X11/extensions/panoramiXproto.h> /* required */
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#define RADEON_XINERAMA_MAJOR_VERSION 1
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#define RADEON_XINERAMA_MINOR_VERSION 1
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/* needed for pseudo-xinerama by radeon_driver.c */
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Bool RADEONnoPanoramiXExtension = TRUE;
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/* Relative merge position */
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typedef enum {
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radeonLeftOf,
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radeonRightOf,
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radeonAbove,
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radeonBelow,
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radeonClone
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} RADEONScrn2Rel;
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#endif
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#define SDMPTR(x) ((RADEONMergedDisplayModePtr)(x->currentMode->Private))
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#define CDMPTR ((RADEONMergedDisplayModePtr)(info->CurrentLayout.mode->Private))
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#define BOUND(test,low,hi) { \
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if(test < low) test = low; \
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if(test > hi) test = hi; }
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#define REBOUND(low,hi,test) { \
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if(test < low) { \
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hi += test-low; \
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low = test; } \
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if(test > hi) { \
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low += test-hi; \
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hi = test; } }
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typedef struct _MergedDisplayModeRec {
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DisplayModePtr CRT1;
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DisplayModePtr CRT2;
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RADEONScrn2Rel CRT2Position;
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} RADEONMergedDisplayModeRec, *RADEONMergedDisplayModePtr;
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typedef struct _RADEONXineramaData {
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int x;
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int y;
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int width;
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int height;
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} RADEONXineramaData;
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/* needed by radeon_driver.c */
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extern void
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RADEONAdjustFrameMerged(int scrnIndex, int x, int y, int flags);
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extern void
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RADEONMergePointerMoved(int scrnIndex, int x, int y);
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extern DisplayModePtr
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RADEONGenerateModeList(ScrnInfoPtr pScrn, char* str,
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DisplayModePtr i, DisplayModePtr j,
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RADEONScrn2Rel srel);
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extern int
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RADEONStrToRanges(range *r, char *s, int max);
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extern void
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RADEONXineramaExtensionInit(ScrnInfoPtr pScrn);
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extern void
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RADEONUpdateXineramaScreenInfo(ScrnInfoPtr pScrn1);
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extern void
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RADEONMergedFBSetDpi(ScrnInfoPtr pScrn1, ScrnInfoPtr pScrn2, RADEONScrn2Rel srel);
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extern void
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RADEONMergedFBResetDpi(ScrnInfoPtr pScrn, Bool force);
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extern void
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RADEONRecalcDefaultVirtualSize(ScrnInfoPtr pScrn);
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/* needed by radeon_cursor.c */
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extern void
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RADEONSetCursorPositionMerged(ScrnInfoPtr pScrn, int x, int y);
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/* needed by radeon_video.c */
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extern void
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RADEONChooseOverlayCRTC(ScrnInfoPtr, BoxPtr);
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#endif /* _RADEON_MERGEDFB_H_ */
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