pci_private.h revision 153898
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 153898 2005-12-30 19:28:26Z imp $ 2991355Simp * 3091355Simp */ 3191355Simp 3291355Simp#ifndef _PCI_PRIVATE_H_ 3391355Simp#define _PCI_PRIVATE_H_ 3491355Simp 3591355Simp/* 3691355Simp * Export definitions of the pci bus so that we can more easily share 3791355Simp * it with "subclass" busses. A more generic subclassing mechanism would 3891355Simp * be nice, but is not present in the tree at this time. 3991355Simp */ 40102440Sjhbextern devclass_t pci_devclass; 41102440Sjhb 42102440Sjhbvoid pci_add_children(device_t dev, int busno, size_t dinfo_size); 43102440Sjhbvoid pci_add_child(device_t bus, struct pci_devinfo *dinfo); 44153898Simpvoid pci_add_resources(device_t bus, device_t dev, int force, 45153898Simp uint32_t prefetchmask); 46128058Simpvoid pci_driver_added(device_t dev, driver_t *driver); 4791355Simpint pci_print_child(device_t dev, device_t child); 4891355Simpvoid pci_probe_nomatch(device_t dev, device_t child); 4991355Simpint pci_read_ivar(device_t dev, device_t child, int which, 5091355Simp uintptr_t *result); 5191355Simpint pci_write_ivar(device_t dev, device_t child, int which, 5291355Simp uintptr_t value); 5391355Simpint pci_set_powerstate_method(device_t dev, device_t child, 5491355Simp int state); 5591355Simpint pci_get_powerstate_method(device_t dev, device_t child); 56119266Simpuint32_t pci_read_config_method(device_t dev, device_t child, 5791355Simp int reg, int width); 5891355Simpvoid pci_write_config_method(device_t dev, device_t child, 59119266Simp int reg, uint32_t val, int width); 60113544Smdoddint pci_enable_busmaster_method(device_t dev, device_t child); 61113544Smdoddint pci_disable_busmaster_method(device_t dev, device_t child); 62113544Smdoddint pci_enable_io_method(device_t dev, device_t child, int space); 63113544Smdoddint pci_disable_io_method(device_t dev, device_t child, int space); 64153560Sjhbint pci_find_extcap_method(device_t dev, device_t child, 65153560Sjhb int capability, int *capreg); 6691355Simpstruct resource *pci_alloc_resource(device_t dev, device_t child, 6791355Simp int type, int *rid, u_long start, u_long end, u_long count, 6891355Simp u_int flags); 6991355Simpvoid pci_delete_resource(device_t dev, device_t child, 7091355Simp int type, int rid); 7191355Simpstruct resource_list *pci_get_resource_list (device_t dev, device_t child); 7292233Simpstruct pci_devinfo *pci_read_device(device_t pcib, int b, int s, int f, 7392233Simp size_t size); 7491355Simpvoid pci_print_verbose(struct pci_devinfo *dinfo); 7591355Simpint pci_freecfg(struct pci_devinfo *dinfo); 76111056Simpint pci_child_location_str_method(device_t cbdev, device_t child, 77111056Simp char *buf, size_t buflen); 78111056Simpint pci_child_pnpinfo_str_method(device_t cbdev, device_t child, 79111056Simp char *buf, size_t buflen); 80117115Stmmint pci_assign_interrupt_method(device_t dev, device_t child); 81120155Siwasakiint pci_resume(device_t dev); 82128058Simpint pci_suspend(device_t dev); 83142735Simpvoid pci_cfg_restore(device_t, struct pci_devinfo *); 84142735Simpvoid pci_cfg_save(device_t, struct pci_devinfo *, int); 8591355Simp#endif /* _PCI_PRIVATE_H_ */ 86