31285d063e
This patch exports all symbols required by the compilable (in a x86 linux computer) xorg/driver/* modules. Still missing symbols worth mentioning are: sunleo miFindMaxBand no longer available intel (uxa/uxa-accel.c) fbShmPutImage no longer available (and should have been static) mga MGAGetClientPointer (should come from matrox's libhal) This is not a definitive "visibility" patch, as all it does is to export missing symbols, but the modules that current don't compile, may require more symbols once fixed, and third party drivers should also require more symbols exported. A "definitive" patch should export symbols defined in the sdk.
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/*
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* Copyright 1998 by Alan Hourihane, Wigan, England.
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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 Alan Hourihane 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. Alan Hourihane makes no representations
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* about the suitability of this software for any purpose. It is provided
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* "as is" without express or implied warranty.
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*
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* ALAN HOURIHANE 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 ALAN HOURIHANE 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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* Authors: Alan Hourihane, <alanh@fairlite.demon.co.uk>
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*
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* Generic RAMDAC access to colormaps.
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "windowstr.h"
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#include "mipointer.h"
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#include "micmap.h"
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#include "xf86.h"
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#include "compiler.h"
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#include "colormapst.h"
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#include "xf86RamDacPriv.h"
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#include "xf86PciInfo.h"
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#include "xf86Pci.h"
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void
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RamDacLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO *colors,
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VisualPtr pVisual)
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{
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RamDacRecPtr hwp = RAMDACSCRPTR(pScrn);
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int i, index;
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for (i = 0; i < numColors; i++) {
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index = indices[i];
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(*hwp->WriteAddress)(pScrn, index);
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(*hwp->WriteData)(pScrn, colors[index].red);
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(*hwp->WriteData)(pScrn, colors[index].green);
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(*hwp->WriteData)(pScrn, colors[index].blue);
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}
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}
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_X_EXPORT Bool
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RamDacHandleColormaps(ScreenPtr pScreen, int maxColors, int sigRGBbits,
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unsigned int flags)
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{
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ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
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RamDacRecPtr hwp = RAMDACSCRPTR(pScrn);
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if (hwp->LoadPalette == NULL)
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return xf86HandleColormaps(pScreen, maxColors, sigRGBbits,
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RamDacLoadPalette, NULL, flags);
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else
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return xf86HandleColormaps(pScreen, maxColors, sigRGBbits,
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hwp->LoadPalette, NULL, flags);
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}
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