1e43b18c4b
translate the pci rid to a controller ID. The translation could be based on the 'msi-map' OFW property, a similar ACPI option, or hard-coded for hardware lacking the above options. Reviewed by: wma Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation
252 lines
4.4 KiB
Objective-C
252 lines
4.4 KiB
Objective-C
#-
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# Copyright (c) 1998 Doug Rabson
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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#include <sys/bus.h>
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#include <dev/pci/pcivar.h>
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INTERFACE pci;
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CODE {
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static int
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null_msi_count(device_t dev, device_t child)
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{
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return (0);
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}
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static int
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null_msix_bar(device_t dev, device_t child)
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{
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return (-1);
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}
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static device_t
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null_create_iov_child(device_t bus, device_t pf, uint16_t rid,
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uint16_t vid, uint16_t did)
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{
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device_printf(bus, "PCI_IOV not implemented on this bus.\n");
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return (NULL);
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}
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};
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HEADER {
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struct nvlist;
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enum pci_id_type {
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PCI_ID_RID,
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PCI_ID_MSI,
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};
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}
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METHOD u_int32_t read_config {
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device_t dev;
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device_t child;
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int reg;
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int width;
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};
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METHOD void write_config {
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device_t dev;
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device_t child;
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int reg;
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u_int32_t val;
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int width;
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};
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METHOD int get_powerstate {
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device_t dev;
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device_t child;
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};
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METHOD int set_powerstate {
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device_t dev;
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device_t child;
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int state;
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};
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METHOD int get_vpd_ident {
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device_t dev;
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device_t child;
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const char **identptr;
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};
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METHOD int get_vpd_readonly {
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device_t dev;
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device_t child;
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const char *kw;
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const char **vptr;
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};
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METHOD int enable_busmaster {
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device_t dev;
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device_t child;
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};
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METHOD int disable_busmaster {
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device_t dev;
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device_t child;
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};
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METHOD int enable_io {
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device_t dev;
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device_t child;
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int space;
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};
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METHOD int disable_io {
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device_t dev;
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device_t child;
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int space;
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};
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METHOD int assign_interrupt {
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device_t dev;
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device_t child;
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};
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METHOD int find_cap {
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device_t dev;
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device_t child;
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int capability;
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int *capreg;
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};
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METHOD int find_extcap {
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device_t dev;
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device_t child;
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int capability;
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int *capreg;
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};
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METHOD int find_htcap {
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device_t dev;
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device_t child;
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int capability;
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int *capreg;
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};
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METHOD int alloc_msi {
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device_t dev;
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device_t child;
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int *count;
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};
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METHOD int alloc_msix {
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device_t dev;
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device_t child;
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int *count;
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};
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METHOD void enable_msi {
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device_t dev;
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device_t child;
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uint64_t address;
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uint16_t data;
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};
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METHOD void enable_msix {
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device_t dev;
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device_t child;
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u_int index;
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uint64_t address;
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uint32_t data;
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};
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METHOD void disable_msi {
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device_t dev;
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device_t child;
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};
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METHOD int remap_msix {
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device_t dev;
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device_t child;
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int count;
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const u_int *vectors;
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};
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METHOD int release_msi {
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device_t dev;
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device_t child;
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};
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METHOD int msi_count {
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device_t dev;
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device_t child;
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} DEFAULT null_msi_count;
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METHOD int msix_count {
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device_t dev;
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device_t child;
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} DEFAULT null_msi_count;
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METHOD int msix_pba_bar {
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device_t dev;
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device_t child;
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} DEFAULT null_msix_bar;
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METHOD int msix_table_bar {
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device_t dev;
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device_t child;
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} DEFAULT null_msix_bar;
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METHOD int get_id {
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device_t dev;
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device_t child;
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enum pci_id_type type;
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uintptr_t *id;
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};
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METHOD struct pci_devinfo * alloc_devinfo {
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device_t dev;
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};
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METHOD void child_added {
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device_t dev;
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device_t child;
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};
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METHOD int iov_attach {
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device_t dev;
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device_t child;
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struct nvlist *pf_schema;
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struct nvlist *vf_schema;
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};
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METHOD int iov_detach {
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device_t dev;
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device_t child;
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};
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METHOD device_t create_iov_child {
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device_t bus;
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device_t pf;
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uint16_t rid;
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uint16_t vid;
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uint16_t did;
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} DEFAULT null_create_iov_child;
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