15b49f3639
Differential Revision: https://reviews.freebsd.org/D80 MFC after: 1 month Sponsored by: Sandvine Inc.
168 lines
7.3 KiB
C
168 lines
7.3 KiB
C
/*-
|
|
* Copyright (c) 1997, Stefan Esser <se@freebsd.org>
|
|
* Copyright (c) 2000, Michael Smith <msmith@freebsd.org>
|
|
* Copyright (c) 2000, BSDi
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice unmodified, this list of conditions, and the following
|
|
* disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
*/
|
|
|
|
#ifndef _PCI_PRIVATE_H_
|
|
#define _PCI_PRIVATE_H_
|
|
|
|
/*
|
|
* Export definitions of the pci bus so that we can more easily share
|
|
* it with "subclass" busses.
|
|
*/
|
|
DECLARE_CLASS(pci_driver);
|
|
|
|
struct pci_softc {
|
|
bus_dma_tag_t sc_dma_tag;
|
|
#ifdef PCI_RES_BUS
|
|
struct resource *sc_bus;
|
|
#endif
|
|
};
|
|
|
|
extern int pci_do_power_resume;
|
|
extern int pci_do_power_suspend;
|
|
|
|
void pci_add_children(device_t dev, int domain, int busno,
|
|
size_t dinfo_size);
|
|
void pci_add_child(device_t bus, struct pci_devinfo *dinfo);
|
|
device_t pci_add_iov_child(device_t bus, device_t pf, size_t dinfo_size,
|
|
uint16_t rid, uint16_t vid, uint16_t did);
|
|
void pci_add_resources(device_t bus, device_t dev, int force,
|
|
uint32_t prefetchmask);
|
|
int pci_attach_common(device_t dev);
|
|
void pci_delete_child(device_t dev, device_t child);
|
|
void pci_driver_added(device_t dev, driver_t *driver);
|
|
int pci_print_child(device_t dev, device_t child);
|
|
void pci_probe_nomatch(device_t dev, device_t child);
|
|
int pci_read_ivar(device_t dev, device_t child, int which,
|
|
uintptr_t *result);
|
|
int pci_write_ivar(device_t dev, device_t child, int which,
|
|
uintptr_t value);
|
|
int pci_setup_intr(device_t dev, device_t child,
|
|
struct resource *irq, int flags, driver_filter_t *filter,
|
|
driver_intr_t *intr, void *arg, void **cookiep);
|
|
int pci_teardown_intr(device_t dev, device_t child,
|
|
struct resource *irq, void *cookie);
|
|
int pci_get_vpd_ident_method(device_t dev, device_t child,
|
|
const char **identptr);
|
|
int pci_get_vpd_readonly_method(device_t dev, device_t child,
|
|
const char *kw, const char **vptr);
|
|
int pci_set_powerstate_method(device_t dev, device_t child,
|
|
int state);
|
|
int pci_get_powerstate_method(device_t dev, device_t child);
|
|
uint32_t pci_read_config_method(device_t dev, device_t child,
|
|
int reg, int width);
|
|
void pci_write_config_method(device_t dev, device_t child,
|
|
int reg, uint32_t val, int width);
|
|
int pci_enable_busmaster_method(device_t dev, device_t child);
|
|
int pci_disable_busmaster_method(device_t dev, device_t child);
|
|
int pci_enable_io_method(device_t dev, device_t child, int space);
|
|
int pci_disable_io_method(device_t dev, device_t child, int space);
|
|
int pci_find_cap_method(device_t dev, device_t child,
|
|
int capability, int *capreg);
|
|
int pci_find_extcap_method(device_t dev, device_t child,
|
|
int capability, int *capreg);
|
|
int pci_find_htcap_method(device_t dev, device_t child,
|
|
int capability, int *capreg);
|
|
int pci_alloc_msi_method(device_t dev, device_t child, int *count);
|
|
int pci_alloc_msix_method(device_t dev, device_t child, int *count);
|
|
void pci_enable_msi_method(device_t dev, device_t child,
|
|
uint64_t address, uint16_t data);
|
|
void pci_enable_msix_method(device_t dev, device_t child,
|
|
u_int index, uint64_t address, uint32_t data);
|
|
void pci_disable_msi_method(device_t dev, device_t child);
|
|
int pci_remap_msix_method(device_t dev, device_t child,
|
|
int count, const u_int *vectors);
|
|
int pci_release_msi_method(device_t dev, device_t child);
|
|
int pci_msi_count_method(device_t dev, device_t child);
|
|
int pci_msix_count_method(device_t dev, device_t child);
|
|
struct resource *pci_alloc_resource(device_t dev, device_t child,
|
|
int type, int *rid, u_long start, u_long end, u_long count,
|
|
u_int flags);
|
|
int pci_release_resource(device_t dev, device_t child, int type,
|
|
int rid, struct resource *r);
|
|
int pci_activate_resource(device_t dev, device_t child, int type,
|
|
int rid, struct resource *r);
|
|
int pci_deactivate_resource(device_t dev, device_t child, int type,
|
|
int rid, struct resource *r);
|
|
void pci_delete_resource(device_t dev, device_t child,
|
|
int type, int rid);
|
|
struct resource_list *pci_get_resource_list (device_t dev, device_t child);
|
|
struct pci_devinfo *pci_read_device(device_t pcib, int d, int b, int s, int f,
|
|
size_t size);
|
|
void pci_print_verbose(struct pci_devinfo *dinfo);
|
|
int pci_freecfg(struct pci_devinfo *dinfo);
|
|
void pci_child_detached(device_t dev, device_t child);
|
|
int pci_child_location_str_method(device_t cbdev, device_t child,
|
|
char *buf, size_t buflen);
|
|
int pci_child_pnpinfo_str_method(device_t cbdev, device_t child,
|
|
char *buf, size_t buflen);
|
|
int pci_assign_interrupt_method(device_t dev, device_t child);
|
|
int pci_resume(device_t dev);
|
|
int pci_resume_child(device_t dev, device_t child);
|
|
int pci_suspend_child(device_t dev, device_t child);
|
|
bus_dma_tag_t pci_get_dma_tag(device_t bus, device_t dev);
|
|
void pci_child_added_method(device_t dev, device_t child);
|
|
|
|
/** Restore the config register state. The state must be previously
|
|
* saved with pci_cfg_save. However, the pci bus driver takes care of
|
|
* that. This function will also return the device to PCI_POWERSTATE_D0
|
|
* if it is currently in a lower power mode.
|
|
*/
|
|
void pci_cfg_restore(device_t, struct pci_devinfo *);
|
|
|
|
/** Save the config register state. Optionally set the power state to D3
|
|
* if the third argument is non-zero.
|
|
*/
|
|
void pci_cfg_save(device_t, struct pci_devinfo *, int);
|
|
|
|
int pci_mapsize(uint64_t testval);
|
|
void pci_read_bar(device_t dev, int reg, pci_addr_t *mapp,
|
|
pci_addr_t *testvalp, int *bar64);
|
|
struct pci_map *pci_add_bar(device_t dev, int reg, pci_addr_t value,
|
|
pci_addr_t size);
|
|
|
|
struct resource *pci_alloc_multi_resource(device_t dev, device_t child,
|
|
int type, int *rid, u_long start, u_long end, u_long count,
|
|
u_long num, u_int flags);
|
|
|
|
int pci_iov_attach_method(device_t bus, device_t dev,
|
|
struct nvlist *pf_schema, struct nvlist *vf_schema);
|
|
int pci_iov_detach_method(device_t bus, device_t dev);
|
|
|
|
device_t pci_create_iov_child_method(device_t bus, device_t pf,
|
|
uint16_t rid, uint16_t vid, uint16_t did);
|
|
|
|
struct resource *pci_vf_alloc_mem_resource(device_t dev, device_t child,
|
|
int *rid, u_long start, u_long end, u_long count,
|
|
u_int flags);
|
|
int pci_vf_release_mem_resource(device_t dev, device_t child,
|
|
int rid, struct resource *r);
|
|
#endif /* _PCI_PRIVATE_H_ */
|