diff options
Diffstat (limited to 'sys/arch/amd64/pci/pchb.c')
| -rw-r--r-- | sys/arch/amd64/pci/pchb.c | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/sys/arch/amd64/pci/pchb.c b/sys/arch/amd64/pci/pchb.c index 358a82dd976..dfd27f45f4b 100644 --- a/sys/arch/amd64/pci/pchb.c +++ b/sys/arch/amd64/pci/pchb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pchb.c,v 1.11 2007/11/16 15:31:19 mikeb Exp $ */ +/* $OpenBSD: pchb.c,v 1.12 2007/11/25 17:11:12 oga Exp $ */ /* $NetBSD: pchb.c,v 1.1 2003/04/26 18:39:50 fvdl Exp $ */ /* * Copyright (c) 2000 Michael Shalayeff @@ -73,6 +73,8 @@ #include <dev/pci/pcireg.h> #include <dev/pci/pcidevs.h> +#include <dev/pci/agpvar.h> + #include <dev/rndvar.h> #include <dev/ic/i82802reg.h> @@ -128,6 +130,7 @@ int pchbmatch(struct device *, void *, void *); void pchbattach(struct device *, struct device *, void *); int pchb_print(void *, const char *); +int agpbus_print(void *, const char *); void pchb_rnd(void *); void pchb_amd64ht_attach (struct device *, struct pci_attach_args *, int); @@ -157,7 +160,10 @@ pchbattach(struct device *parent, struct device *self, void *aux) { struct pchb_softc *sc = (struct pchb_softc *)self; struct pci_attach_args *pa = aux; - int i, r; + struct agpbus_attach_args apa; + int has_agp, i, r; + + has_agp = 0; switch (PCI_VENDOR(pa->pa_id)) { case PCI_VENDOR_AMD: @@ -169,9 +175,6 @@ pchbattach(struct device *parent, struct device *self, void *aux) } break; case PCI_VENDOR_INTEL: -#ifdef PCIAGP - pciagp_set_pchb(pa); -#endif switch (PCI_PRODUCT(pa->pa_id)) { case PCI_PRODUCT_INTEL_82915G_HB: case PCI_PRODUCT_INTEL_82925X_HB: @@ -217,6 +220,20 @@ pchbattach(struct device *parent, struct device *self, void *aux) break; } printf("\n"); + + /* + * If we haven't detected AGP yet (via a product ID), + * then check for AGP capability on the device. + */ + if (has_agp || + pci_get_capability(pa->pa_pc, pa->pa_tag, PCI_CAP_AGP, + NULL, NULL) != 0) { + printf("\n"); + apa.apa_busname = "agp"; + apa.apa_pci_args = *pa; + config_found(self, &apa, agpbus_print); + printf("\n"); + } } int @@ -230,6 +247,14 @@ pchb_print(void *aux, const char *pnp) return (UNCONF); } +int +agpbus_print(void *vaa, const char *pnp) +{ + if (pnp) + printf("agp at %s", pnp); + return (UNCONF); +} + void pchb_amd64ht_attach(struct device *self, struct pci_attach_args *pa, int i) { |