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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atiload.c,v 1.8 2002/01/16 16:22:26 tsi Exp $ */
/*
* Copyright 2000 through 2002 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
*
* 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 Marc Aurele La France not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Marc Aurele La France makes no representations
* about the suitability of this software for any purpose. It is provided
* "as-is" without express or implied warranty.
*
* MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
* EVENT SHALL MARC AURELE LA FRANCE 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.
*/
#ifdef XFree86LOADER
#include "ati.h"
#include "aticursor.h"
#include "atiload.h"
#include "atistruct.h"
/*
* ATILoadModule --
*
* Load a specific module and register its main entry with the loader.
*/
static Bool
ATILoadModule
(
ScrnInfoPtr pScreenInfo,
const char *Module,
const char *Symbol
)
{
if (!xf86LoadSubModule(pScreenInfo, Module))
return FALSE;
xf86LoaderReqSymbols(Symbol, NULL);
return TRUE;
}
/*
* ATILoadModules --
*
* This function loads other modules required for a screen.
*/
Bool
ATILoadModules
(
ScrnInfoPtr pScreenInfo,
ATIPtr pATI
)
{
/*
* Tell loader about symbols from other modules that this module might
* refer to.
*/
LoaderRefSymbols(
#ifndef AVOID_CPIO
"xf1bppScreenInit",
"xf4bppScreenInit",
#endif /* AVOID_CPIO */
"fbScreenInit",
"fbPictureInit",
"ShadowFBInit",
"XAACreateInfoRec",
"XAADestroyInfoRec",
"XAAInit",
"xf86InitCursor",
"xf86CreateCursorInfoRec",
"xf86DestroyCursorInfoRec",
NULL);
/* Load shadow frame buffer code if needed */
if (pATI->OptionShadowFB &&
!ATILoadModule(pScreenInfo, "shadowfb", "ShadowFBInit"))
return FALSE;
/* Load XAA if needed */
if (pATI->OptionAccel)
{
if (!ATILoadModule(pScreenInfo, "xaa", "XAAInit"))
return FALSE;
/* Require more XAA symbols */
xf86LoaderReqSymbols("XAACreateInfoRec", "XAADestroyInfoRec", NULL);
}
/* Load ramdac module if needed */
if (pATI->Cursor > ATI_CURSOR_SOFTWARE)
{
if (!ATILoadModule(pScreenInfo, "ramdac", "xf86InitCursor"))
return FALSE;
/* Require more ramdac symbols */
xf86LoaderReqSymbols(
"xf86CreateCursorInfoRec",
"xf86DestroyCursorInfoRec",
NULL);
}
/* Load depth-specific entry points */
switch (pATI->bitsPerPixel)
{
#ifndef AVOID_CPIO
case 1:
return ATILoadModule(pScreenInfo, "xf1bpp", "xf1bppScreenInit");
case 4:
return ATILoadModule(pScreenInfo, "xf4bpp", "xf4bppScreenInit");
#endif /* AVOID_CPIO */
case 8:
case 16:
case 24:
case 32:
if (!ATILoadModule(pScreenInfo, "fb", "fbScreenInit"))
return FALSE;
/* Require more fb symbols */
xf86LoaderReqSymbols("fbPictureInit", NULL);
return TRUE;
default:
return FALSE;
}
}
#endif /* XFree86LOADER */
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