pci_private.h revision 166176
1139749Simp/*- 291355Simp * Copyright (c) 1997, Stefan Esser <se@freebsd.org> 391355Simp * Copyright (c) 2000, Michael Smith <msmith@freebsd.org> 491355Simp * Copyright (c) 2000, BSDi 591355Simp * All rights reserved. 691355Simp * 791355Simp * Redistribution and use in source and binary forms, with or without 891355Simp * modification, are permitted provided that the following conditions 991355Simp * are met: 1091355Simp * 1. Redistributions of source code must retain the above copyright 1191355Simp * notice unmodified, this list of conditions, and the following 1291355Simp * disclaimer. 1391355Simp * 2. Redistributions in binary form must reproduce the above copyright 1491355Simp * notice, this list of conditions and the following disclaimer in the 1591355Simp * documentation and/or other materials provided with the distribution. 1691355Simp * 1791355Simp * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1891355Simp * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1991355Simp * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2091355Simp * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2191355Simp * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2291355Simp * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2391355Simp * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2491355Simp * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2591355Simp * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2691355Simp * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2791355Simp * 2891355Simp * $FreeBSD: head/sys/dev/pci/pci_private.h 166176 2007-01-22 21:48:44Z jhb $ 2991355Simp * 3091355Simp */ 3191355Simp 3291355Simp#ifndef _PCI_PRIVATE_H_ 33165217Sjhb#define _PCI_PRIVATE_H_ 3491355Simp 3591355Simp/* 3691355Simp * Export definitions of the pci bus so that we can more easily share 37154599Sjhb * it with "subclass" busses. 3891355Simp */ 39154599SjhbDECLARE_CLASS(pci_driver); 40102440Sjhb 41102440Sjhbvoid pci_add_children(device_t dev, int busno, size_t dinfo_size); 42102440Sjhbvoid pci_add_child(device_t bus, struct pci_devinfo *dinfo); 43153898Simpvoid pci_add_resources(device_t bus, device_t dev, int force, 44153898Simp uint32_t prefetchmask); 45128058Simpvoid pci_driver_added(device_t dev, driver_t *driver); 4691355Simpint pci_print_child(device_t dev, device_t child); 4791355Simpvoid pci_probe_nomatch(device_t dev, device_t child); 4891355Simpint pci_read_ivar(device_t dev, device_t child, int which, 4991355Simp uintptr_t *result); 5091355Simpint pci_write_ivar(device_t dev, device_t child, int which, 5191355Simp uintptr_t value); 52163163Sjmgint pci_get_vpd_ident_method(device_t dev, device_t child, 53163163Sjmg const char **identptr); 54163163Sjmgint pci_get_vpd_readonly_method(device_t dev, device_t child, 55163163Sjmg const char *kw, const char **vptr); 5691355Simpint pci_set_powerstate_method(device_t dev, device_t child, 5791355Simp int state); 5891355Simpint pci_get_powerstate_method(device_t dev, device_t child); 59119266Simpuint32_t pci_read_config_method(device_t dev, device_t child, 6091355Simp int reg, int width); 6191355Simpvoid pci_write_config_method(device_t dev, device_t child, 62119266Simp int reg, uint32_t val, int width); 63113544Smdoddint pci_enable_busmaster_method(device_t dev, device_t child); 64113544Smdoddint pci_disable_busmaster_method(device_t dev, device_t child); 65113544Smdoddint pci_enable_io_method(device_t dev, device_t child, int space); 66113544Smdoddint pci_disable_io_method(device_t dev, device_t child, int space); 67153560Sjhbint pci_find_extcap_method(device_t dev, device_t child, 68153560Sjhb int capability, int *capreg); 69164264Sjhbint pci_alloc_msi_method(device_t dev, device_t child, int *count); 70166176Sjhbint pci_alloc_msix_method(device_t dev, device_t child, int *count); 71166176Sjhbint pci_remap_msix_method(device_t dev, device_t child, 72166176Sjhb u_int *indices); 73164264Sjhbint pci_release_msi_method(device_t dev, device_t child); 74164264Sjhbint pci_msi_count_method(device_t dev, device_t child); 75166176Sjhbint pci_msix_count_method(device_t dev, device_t child); 7691355Simpstruct resource *pci_alloc_resource(device_t dev, device_t child, 7791355Simp int type, int *rid, u_long start, u_long end, u_long count, 7891355Simp u_int flags); 7991355Simpvoid pci_delete_resource(device_t dev, device_t child, 8091355Simp int type, int rid); 8191355Simpstruct resource_list *pci_get_resource_list (device_t dev, device_t child); 8292233Simpstruct pci_devinfo *pci_read_device(device_t pcib, int b, int s, int f, 8392233Simp size_t size); 8491355Simpvoid pci_print_verbose(struct pci_devinfo *dinfo); 8591355Simpint pci_freecfg(struct pci_devinfo *dinfo); 86111056Simpint pci_child_location_str_method(device_t cbdev, device_t child, 87111056Simp char *buf, size_t buflen); 88111056Simpint pci_child_pnpinfo_str_method(device_t cbdev, device_t child, 89111056Simp char *buf, size_t buflen); 90117115Stmmint pci_assign_interrupt_method(device_t dev, device_t child); 91120155Siwasakiint pci_resume(device_t dev); 92128058Simpint pci_suspend(device_t dev); 93142735Simpvoid pci_cfg_restore(device_t, struct pci_devinfo *); 94142735Simpvoid pci_cfg_save(device_t, struct pci_devinfo *, int); 95164067Sjhb 9691355Simp#endif /* _PCI_PRIVATE_H_ */ 97