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Annotation of sys/arch/i386/pci/agp_machdep.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: agp_machdep.c,v 1.8 2007/08/04 19:40:25 reyk Exp $    */
                      2:
                      3: /*
                      4:  * Copyright (c) 2002 Michael Shalayeff
                      5:  * 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:  *
                     16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     19:  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
                     20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
                     21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
                     22:  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
                     24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
                     25:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
                     26:  * THE POSSIBILITY OF SUCH DAMAGE.
                     27:  */
                     28:
                     29: #include <sys/param.h>
                     30: #include <sys/device.h>
                     31:
                     32: #include <dev/pci/pcivar.h>
                     33: #include <dev/pci/pcireg.h>
                     34: #include <dev/pci/pcidevs.h>
                     35: #include <dev/pci/agpvar.h>
                     36:
                     37: #include <machine/cpufunc.h>
                     38:
                     39: const struct agp_product agp_products[] = {
                     40:        { PCI_VENDOR_ALI, -1, agp_ali_attach },
                     41:        { PCI_VENDOR_AMD, -1, agp_amd_attach },
                     42:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82810_GC, agp_i810_attach },
                     43:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82810_DC100_GC, agp_i810_attach },
                     44:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82810E_GC, agp_i810_attach },
                     45:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82815_FULL_GRAPH, agp_i810_attach },
                     46:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82830MP_IV, agp_i810_attach },
                     47:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82845G_IGD, agp_i810_attach },
                     48:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82852GM_AGP, agp_i810_attach },
                     49:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82865_IGD, agp_i810_attach },
                     50:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82915G_IV, agp_i810_attach },
                     51:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82915GM_IGD, agp_i810_attach },
                     52:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82945G_IGD_1, agp_i810_attach },
                     53:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82945GM_IGD, agp_i810_attach },
                     54:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82965_IGD_1, agp_i810_attach },
                     55:        { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82965GM_IGD_1, agp_i810_attach },
                     56:        { PCI_VENDOR_INTEL, -1, agp_intel_attach },
                     57:        { PCI_VENDOR_SIS, -1, agp_sis_attach },
                     58:        { PCI_VENDOR_VIATECH, -1, agp_via_attach },
                     59:        { 0, 0, NULL }
                     60: };
                     61:
                     62: void
                     63: agp_flush_cache(void)
                     64: {
                     65:        wbinvd();
                     66: }