hdac_if.m

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    1 # Copyright (c) 2012 Alexander Motin <mav@FreeBSD.org>
    2 # All rights reserved.
    3 #
    4 # Redistribution and use in source and binary forms, with or without
    5 # modification, are permitted provided that the following conditions
    6 # are met:
    7 # 1. Redistributions of source code must retain the above copyright
    8 #    notice, this list of conditions and the following disclaimer,
    9 #    without modification, immediately at the beginning of the file.
   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 ``AS IS'' AND ANY EXPRESS OR
   15 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   16 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   17 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   18 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   19 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   20 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   21 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   22 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   23 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   24 #
   25 # $FreeBSD$
   26 
   27 #include <sys/rman.h>
   28 
   29 INTERFACE hdac;
   30 
   31 METHOD struct mtx * get_mtx {
   32     device_t    dev;
   33     device_t    child;
   34 };
   35 
   36 METHOD uint32_t codec_command {
   37     device_t    dev;
   38     device_t    child;
   39     uint32_t    verb;
   40 };
   41 
   42 METHOD int stream_alloc {
   43     device_t    dev;
   44     device_t    child;
   45     int         dir;
   46     int         format;
   47     int         stripe;
   48     uint32_t    **dmapos;
   49 };
   50 
   51 METHOD void stream_free {
   52     device_t    dev;
   53     device_t    child;
   54     int         dir;
   55     int         stream;
   56 };
   57 
   58 METHOD int stream_start {
   59     device_t    dev;
   60     device_t    child;
   61     int         dir;
   62     int         stream;
   63     bus_addr_t  buf;
   64     int         blksz;
   65     int         blkcnt;
   66 };
   67 
   68 METHOD void stream_stop {
   69     device_t    dev;
   70     device_t    child;
   71     int         dir;
   72     int         stream;
   73 };
   74 
   75 METHOD void stream_reset {
   76     device_t    dev;
   77     device_t    child;
   78     int         dir;
   79     int         stream;
   80 };
   81 
   82 METHOD uint32_t stream_getptr {
   83     device_t    dev;
   84     device_t    child;
   85     int         dir;
   86     int         stream;
   87 };
   88 
   89 METHOD void stream_intr {
   90     device_t    dev;
   91     int         dir;
   92     int         stream;
   93 };
   94 
   95 METHOD int unsol_alloc {
   96     device_t    dev;
   97     device_t    child;
   98     int         wanted;
   99 };
  100 
  101 METHOD void unsol_free {
  102     device_t    dev;
  103     device_t    child;
  104     int         tag;
  105 };
  106 
  107 METHOD void unsol_intr {
  108     device_t    dev;
  109     uint32_t    resp;
  110 };
  111 
  112 METHOD void pindump {
  113     device_t    dev;
  114 };
  115

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FreeBSD/Linux Kernel Cross Reference sys/dev/sound/pci/hda/hdac_if.m

FreeBSD/Linux Kernel Cross Reference
sys/dev/sound/pci/hda/hdac_if.m