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/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86DoScanPci.c,v 1.15 2003/09/23 06:43:46 dawes Exp $ */
/*
* Copyright (c) 1999-2002 by The XFree86 Project, Inc.
*
* 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
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
*
* Except as contained in this notice, the name of the copyright holder(s)
* and author(s) shall not be used in advertising or otherwise to promote
* the sale, use or other dealings in this Software without prior written
* authorization from the copyright holder(s) and author(s).
*/
/*
* Finish setting up the server.
* Call the functions from the scanpci module.
*/
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <ctype.h>
#include <stdlib.h>
#include <X11/X.h>
#include <X11/Xmd.h>
#include <pciaccess.h>
#include "os.h"
#ifdef XFree86LOADER
#include "loaderProcs.h"
#endif
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86Pci.h"
static void ScanPciDisplayPCICardInfo( int verbosity );
void
ScanPciDisplayPCICardInfo(int verbosity)
{
struct pci_id_match match;
pciConfigPtr pcrp, *pcrpp;
int i;
xf86EnableIO();
pcrpp = xf86scanpci(0);
if (pcrpp == NULL) {
xf86MsgVerb(X_NONE,0,"No PCI info available\n");
return;
}
xf86MsgVerb(X_NONE,0,"Probing for PCI devices (Bus:Device:Function)\n\n");
for (i = 0; (pcrp = pcrpp[i]); i++) {
const char *svendorname = NULL, *subsysname = NULL;
const char *vendorname = NULL, *devicename = NULL;
Bool noCard = FALSE;
const char *prefix1 = "", *prefix2 = "";
xf86MsgVerb(X_NONE, -verbosity, "(%d:%d:%d) ",
pcrp->busnum, pcrp->devnum, pcrp->funcnum);
/*
* Lookup as much as we can about the device.
*/
match.vendor_id = pcrp->pci_vendor;
match.device_id = pcrp->_pci_device;
match.subvendor_id = (pcrp->pci_subsys_vendor != 0)
? pcrp->pci_subsys_vendor : PCI_MATCH_ANY;
match.subdevice_id = (pcrp->pci_subsys_card != 0)
? pcrp->pci_subsys_card : PCI_MATCH_ANY;
match.device_class = 0;
match.device_class_mask = 0;
pci_get_strings( & match, & vendorname, & devicename,
& svendorname, & subsysname);
if (svendorname)
xf86MsgVerb(X_NONE, -verbosity, "%s ", svendorname);
if (subsysname)
xf86MsgVerb(X_NONE, -verbosity, "%s ", subsysname);
if (svendorname && !subsysname) {
if ( match.subdevice_id != PCI_MATCH_ANY ) {
xf86MsgVerb(X_NONE, -verbosity, "unknown card (0x%04x) ",
match.subdevice_id);
} else {
xf86MsgVerb(X_NONE, -verbosity, "card ");
}
}
if (!svendorname && !subsysname) {
/*
* We didn't find a text representation of the information
* about the card.
*/
if ( (match.subvendor_id != PCI_MATCH_ANY)
|| (match.subdevice_id != PCI_MATCH_ANY) ) {
/*
* If there was information and we just couldn't interpret
* it, print it out as unknown, anyway.
*/
xf86MsgVerb(X_NONE, -verbosity,
"unknown card (0x%04x/0x%04x) ",
match.subvendor_id, match.subdevice_id);
} else
noCard = TRUE;
}
if (!noCard) {
prefix1 = "using a ";
prefix2 = "using an ";
}
if (vendorname && devicename) {
xf86MsgVerb(X_NONE, -verbosity,"%s%s %s\n", prefix1, vendorname,
devicename);
} else if (vendorname) {
xf86MsgVerb(X_NONE, -verbosity,
"%sunknown chip (DeviceId 0x%04x) from %s\n",
prefix2, match.device_id, vendorname);
} else {
xf86MsgVerb(X_NONE, -verbosity,
"%sunknown chipset(0x%04x/0x%04x)\n",
prefix2, match.vendor_id, match.device_id);
}
}
}
void DoScanPci(int argc, char **argv, int i)
{
int j,skip,globalVerbose;
/*
* first we need to finish setup of the OS so that we can call other
* functions in the server
*/
OsInit();
/*
* The old verbosity processing that was here isn't useful anymore, but
* for compatibility purposes, ignore verbosity changes after the -scanpci
* flag.
*/
globalVerbose = xf86Verbose;
/*
* next we process the arguments that are remaining on the command line,
* so that things like the module path can be set there
*/
for ( j = i+1; j < argc; j++ ) {
if ((skip = ddxProcessArgument(argc, argv, j)))
j += (skip - 1);
}
/*
* Was the verbosity level increased? If so, set it back.
*/
if (xf86Verbose > globalVerbose)
xf86SetVerbosity(globalVerbose);
/*
* Setting scanpciVerbose to 0 will ensure that the output will go to
* stderr for all reasonable default stderr verbosity levels.
*/
ScanPciDisplayPCICardInfo( 0 );
/*
* That's it; we really should clean things up, but a simple
* exit seems to be all we need.
*/
exit(0);
}
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