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#-
# Copyright (c) 1998 Doug Rabson
# 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, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
#
#
#include <sys/bus.h>
#include <dev/pci/pcivar.h>
INTERFACE pci;
CODE {
static int
null_msi_count(device_t dev, device_t child)
{
return (0);
}
static int
null_msix_bar(device_t dev, device_t child)
{
return (-1);
}
static device_t
null_create_iov_child(device_t bus, device_t pf, uint16_t rid,
uint16_t vid, uint16_t did)
{
device_printf(bus, "PCI_IOV not implemented on this bus.\n");
return (NULL);
}
};
HEADER {
struct nvlist;
enum pci_id_type {
PCI_ID_RID,
PCI_ID_MSI,
PCI_ID_OFW_IOMMU,
};
enum pci_feature {
PCI_FEATURE_HP, /* Hot Plug feature */
PCI_FEATURE_AER, /* Advanced Error Reporting */
};
}
METHOD u_int32_t read_config {
device_t dev;
device_t child;
int reg;
int width;
};
METHOD void write_config {
device_t dev;
device_t child;
int reg;
u_int32_t val;
int width;
};
METHOD int get_powerstate {
device_t dev;
device_t child;
};
METHOD int set_powerstate {
device_t dev;
device_t child;
int state;
};
METHOD int get_vpd_ident {
device_t dev;
device_t child;
const char **identptr;
};
METHOD int get_vpd_readonly {
device_t dev;
device_t child;
const char *kw;
const char **vptr;
};
METHOD int enable_busmaster {
device_t dev;
device_t child;
};
METHOD int disable_busmaster {
device_t dev;
device_t child;
};
METHOD int enable_io {
device_t dev;
device_t child;
int space;
};
METHOD int disable_io {
device_t dev;
device_t child;
int space;
};
METHOD int assign_interrupt {
device_t dev;
device_t child;
};
METHOD int find_cap {
device_t dev;
device_t child;
int capability;
int *capreg;
};
METHOD int find_next_cap {
device_t dev;
device_t child;
int capability;
int start;
int *capreg;
};
METHOD int find_extcap {
device_t dev;
device_t child;
int capability;
int *capreg;
};
METHOD int find_next_extcap {
device_t dev;
device_t child;
int capability;
int start;
int *capreg;
};
METHOD int find_htcap {
device_t dev;
device_t child;
int capability;
int *capreg;
};
METHOD int find_next_htcap {
device_t dev;
device_t child;
int capability;
int start;
int *capreg;
};
METHOD int alloc_msi {
device_t dev;
device_t child;
int *count;
};
METHOD int alloc_msix {
device_t dev;
device_t child;
int *count;
};
METHOD void enable_msi {
device_t dev;
device_t child;
uint64_t address;
uint16_t data;
};
METHOD void enable_msix {
device_t dev;
device_t child;
u_int index;
uint64_t address;
uint32_t data;
};
METHOD void disable_msi {
device_t dev;
device_t child;
};
METHOD int remap_msix {
device_t dev;
device_t child;
int count;
const u_int *vectors;
};
METHOD int release_msi {
device_t dev;
device_t child;
};
METHOD int msi_count {
device_t dev;
device_t child;
} DEFAULT null_msi_count;
METHOD int msix_count {
device_t dev;
device_t child;
} DEFAULT null_msi_count;
METHOD int msix_pba_bar {
device_t dev;
device_t child;
} DEFAULT null_msix_bar;
METHOD int msix_table_bar {
device_t dev;
device_t child;
} DEFAULT null_msix_bar;
METHOD int get_id {
device_t dev;
device_t child;
enum pci_id_type type;
uintptr_t *id;
};
METHOD struct pci_devinfo * alloc_devinfo {
device_t dev;
};
METHOD void child_added {
device_t dev;
device_t child;
};
METHOD int iov_attach {
device_t dev;
device_t child;
struct nvlist *pf_schema;
struct nvlist *vf_schema;
const char *name;
};
METHOD int iov_detach {
device_t dev;
device_t child;
};
METHOD device_t create_iov_child {
device_t bus;
device_t pf;
uint16_t rid;
uint16_t vid;
uint16_t did;
} DEFAULT null_create_iov_child;
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