pci_if.m

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    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 INTERFACE pci;
   30 
   31 METHOD u_int32_t read_config {
   32         device_t        dev;
   33         device_t        child;
   34         int             reg;
   35         int             width;
   36 };
   37 
   38 METHOD void write_config {
   39         device_t        dev;
   40         device_t        child;
   41         int             reg;
   42         u_int32_t       val;
   43         int             width;
   44 };
   45 
   46 METHOD int get_powerstate {
   47         device_t        dev;
   48         device_t        child;
   49 };
   50 
   51 METHOD int set_powerstate {
   52         device_t        dev;
   53         device_t        child;
   54         int             state;
   55 };
   56 
   57 METHOD void enable_busmaster {
   58         device_t        dev;
   59         device_t        child;
   60 };
   61 
   62 METHOD void disable_busmaster {
   63         device_t        dev;
   64         device_t        child;
   65 };
   66 
   67 METHOD void enable_io {
   68         device_t        dev;
   69         device_t        child;
   70         int             space;
   71 };
   72 
   73 METHOD void disable_io {
   74         device_t        dev;
   75         device_t        child;
   76         int             space;
   77 };
   78 
   79 #
   80 # Route an interrupt.  Returns a value suitable for stuffing into 
   81 # a device's interrupt register.
   82 #
   83 METHOD int route_interrupt {
   84         device_t pcib;
   85         device_t dev;
   86         int pin;
   87 };

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FreeBSD/Linux Kernel Cross Reference sys/pci/pci_if.m

FreeBSD/Linux Kernel Cross Reference
sys/pci/pci_if.m