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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atiload.c,v 1.15 2003/08/29 21:07:57 tsi Exp $ */
/*
* Copyright 2000 through 2003 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"
/*
* All symbol lists belong here. They are externalised so that they can be
* referenced elsewhere. Note the naming convention for these things...
*/
const char *ATIint10Symbols[] =
{
"xf86FreeInt10",
"xf86InitInt10",
"xf86int10Addr",
NULL
};
const char *ATIddcSymbols[] =
{
"xf86PrintEDID",
"xf86SetDDCProperties",
NULL
};
const char *ATIvbeSymbols[] =
{
"VBEInit",
"vbeDoEDID",
"vbeFree",
NULL
};
#ifndef AVOID_CPIO
const char *ATIxf1bppSymbols[] =
{
"xf1bppScreenInit",
NULL
};
const char *ATIxf4bppSymbols[] =
{
"xf4bppScreenInit",
NULL
};
#endif /* AVOID_CPIO */
const char *ATIfbSymbols[] =
{
"fbPictureInit",
"fbScreenInit",
NULL
};
const char *ATIshadowfbSymbols[] =
{
"ShadowFBInit",
NULL
};
const char *ATIxaaSymbols[] =
{
"XAACreateInfoRec",
"XAADestroyInfoRec",
"XAAInit",
NULL
};
const char *ATIramdacSymbols[] =
{
"xf86CreateCursorInfoRec",
"xf86DestroyCursorInfoRec",
"xf86InitCursor",
NULL
};
const char *ATIi2cSymbols[] =
{
"xf86CreateI2CBusRec",
"xf86DestroyI2CBusRec",
"xf86I2CBusInit",
"xf86I2CDevInit",
"xf86I2CFindDev",
"xf86I2CGetScreenBuses",
NULL
};
/*
* ATILoadModule --
*
* Load a specific module and register with the loader those of its entry
* points that are referenced by this driver.
*/
pointer
ATILoadModule
(
ScrnInfoPtr pScreenInfo,
const char *Module,
const char **SymbolList
)
{
pointer pModule = xf86LoadSubModule(pScreenInfo, Module);
if (pModule)
xf86LoaderReqSymLists(SymbolList, NULL);
return pModule;
}
/*
* ATILoadModules --
*
* This function loads other modules required for a screen.
*/
pointer
ATILoadModules
(
ScrnInfoPtr pScreenInfo,
ATIPtr pATI
)
{
/* Load shadow frame buffer code if needed */
if (pATI->OptionShadowFB &&
!ATILoadModule(pScreenInfo, "shadowfb", ATIshadowfbSymbols))
return NULL;
/* Load XAA if needed */
if (pATI->OptionAccel &&
!ATILoadModule(pScreenInfo, "xaa", ATIxaaSymbols))
return NULL;
/* Load ramdac module if needed */
if ((pATI->Cursor > ATI_CURSOR_SOFTWARE) &&
!ATILoadModule(pScreenInfo, "ramdac", ATIramdacSymbols))
return NULL;
/* Load depth-specific entry points */
switch (pATI->bitsPerPixel)
{
#ifndef AVOID_CPIO
case 1:
return ATILoadModule(pScreenInfo, "xf1bpp", ATIxf1bppSymbols);
case 4:
return ATILoadModule(pScreenInfo, "xf4bpp", ATIxf4bppSymbols);
#endif /* AVOID_CPIO */
case 8:
case 16:
case 24:
case 32:
return ATILoadModule(pScreenInfo, "fb", ATIfbSymbols);
default:
return NULL;
}
}
#endif /* XFree86LOADER */
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