/*      $NetBSD: pci_quirks.c,v 1.12 2018/10/17 01:16:50 jmcneill Exp $ */

/*
* Copyright (c) 1998 Christopher G. Demetriou.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by Christopher G. Demetriou
*      for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
*    derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*
* PCI Quirk data table and lookup function.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pci_quirks.c,v 1.12 2018/10/17 01:16:50 jmcneill Exp $");

#include <sys/param.h>
#include <sys/device.h>

#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pcidevs.h>

static const struct pci_quirkdata pci_quirks[] = {
       { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82371FB_ISA,
           PCI_QUIRK_MULTIFUNCTION },
       { PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_XBOX_PCHB,
           PCI_QUIRK_SKIP_FUNC1 | PCI_QUIRK_SKIP_FUNC2 },
       { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_XEOND_MEM_0_TTR_1,
           PCI_QUIRK_HASEXTCNF },
       { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_COREI76K_IMC_0,
           PCI_QUIRK_HASEXTCNF },
};

const struct pci_quirkdata *
pci_lookup_quirkdata(pci_vendor_id_t vendor, pci_product_id_t product)
{
       int i;

       for (i = 0; i < __arraycount(pci_quirks); i++)
               if (vendor == pci_quirks[i].vendor &&
                   product == pci_quirks[i].product)
                       return (&pci_quirks[i]);
       return (NULL);
}