1#- 2# Copyright (c) 1998 Doug Rabson 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions 7# are met: 8# 1. Redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer. 10# 2. Redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution. 13# 14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24# SUCH DAMAGE. 25# 26# $FreeBSD$ 27# 28 29#include <sys/bus.h> 30 31INTERFACE pci; 32 33METHOD u_int32_t read_config { 34 device_t dev; 35 device_t child; 36 int reg; 37 int width; 38}; 39 40METHOD void write_config { 41 device_t dev; 42 device_t child; 43 int reg; 44 u_int32_t val; 45 int width; 46}; 47 48METHOD int get_powerstate { 49 device_t dev; 50 device_t child; 51}; 52 53METHOD int set_powerstate { 54 device_t dev; 55 device_t child; 56 int state; 57}; 58 59METHOD int get_vpd_ident { 60 device_t dev; 61 device_t child; 62 const char **identptr; 63}; 64 65METHOD int get_vpd_readonly { 66 device_t dev; 67 device_t child; 68 const char *kw; 69 const char **vptr; 70}; 71 72METHOD int enable_busmaster { 73 device_t dev; 74 device_t child; 75}; 76 77METHOD int disable_busmaster { 78 device_t dev; 79 device_t child; 80}; 81 82METHOD int enable_io { 83 device_t dev; 84 device_t child; 85 int space; 86}; 87 88METHOD int disable_io { 89 device_t dev; 90 device_t child; 91 int space; 92}; 93 94METHOD int assign_interrupt { 95 device_t dev; 96 device_t child; 97}; 98 99METHOD int find_extcap { 100 device_t dev; 101 device_t child; 102 int capability; 103 int *capreg; 104}; 105