Line data    Source code

       1             : /*      $OpenBSD: pci_quirks.c,v 1.7 2015/07/20 18:05:04 miod Exp $     */
       2             : /*      $NetBSD: pci_quirks.c,v 1.1 1998/05/31 06:03:44 cgd Exp $       */
       3             : 
       4             : /*
       5             :  * Copyright (c) 1998 Christopher G. Demetriou.  All rights reserved.
       6             :  *
       7             :  * Redistribution and use in source and binary forms, with or without
       8             :  * modification, are permitted provided that the following conditions
       9             :  * are met:
      10             :  * 1. Redistributions of source code must retain the above copyright
      11             :  *    notice, this list of conditions and the following disclaimer.
      12             :  * 2. Redistributions in binary form must reproduce the above copyright
      13             :  *    notice, this list of conditions and the following disclaimer in the
      14             :  *    documentation and/or other materials provided with the distribution.
      15             :  * 3. All advertising materials mentioning features or use of this software
      16             :  *    must display the following acknowledgement:
      17             :  *      This product includes software developed by Christopher G. Demetriou
      18             :  *      for the NetBSD Project.
      19             :  * 4. The name of the author may not be used to endorse or promote products
      20             :  *    derived from this software without specific prior written permission
      21             :  *
      22             :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
      23             :  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
      24             :  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
      25             :  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
      26             :  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
      27             :  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      28             :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      29             :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      30             :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
      31             :  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      32             :  */
      33             : 
      34             : /*
      35             :  * PCI Quirk data table and lookup function.
      36             :  */
      37             : 
      38             : #include <sys/param.h>
      39             : 
      40             : #include <dev/pci/pcireg.h>
      41             : #include <dev/pci/pcivar.h>
      42             : #include <dev/pci/pcidevs.h>
      43             : 
      44             : static const struct pci_quirkdata pci_quirks[] = {
      45             :         { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82371FB_ISA,
      46             :             PCI_QUIRK_MULTIFUNCTION },
      47             :         { PCI_VENDOR_CIRRUS, PCI_PRODUCT_CIRRUS_CL_PD6729,
      48             :             PCI_QUIRK_MONOFUNCTION }
      49             : };
      50             : 
      51             : const struct pci_quirkdata *
      52           0 : pci_lookup_quirkdata(pci_vendor_id_t vendor, pci_product_id_t product)
      53             : {
      54             :         int i;
      55             : 
      56           0 :         for (i = 0; i < (sizeof pci_quirks / sizeof pci_quirks[0]); i++)
      57           0 :                 if (vendor == pci_quirks[i].vendor &&
      58           0 :                     product == pci_quirks[i].product)
      59           0 :                         return (&pci_quirks[i]);
      60           0 :         return (NULL);
      61           0 : }