# Copyright (c) 2012 Alexander Motin # 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, # without modification, immediately at the beginning of the file. # 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 ``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 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 INTERFACE hdac; METHOD struct mtx * get_mtx { device_t dev; device_t child; }; METHOD uint32_t codec_command { device_t dev; device_t child; uint32_t verb; }; METHOD int stream_alloc { device_t dev; device_t child; int dir; int format; int stripe; uint32_t **dmapos; }; METHOD void stream_free { device_t dev; device_t child; int dir; int stream; }; METHOD int stream_start { device_t dev; device_t child; int dir; int stream; bus_addr_t buf; int blksz; int blkcnt; }; METHOD void stream_stop { device_t dev; device_t child; int dir; int stream; }; METHOD void stream_reset { device_t dev; device_t child; int dir; int stream; }; METHOD uint32_t stream_getptr { device_t dev; device_t child; int dir; int stream; }; METHOD void stream_intr { device_t dev; int dir; int stream; }; METHOD int unsol_alloc { device_t dev; device_t child; int wanted; }; METHOD void unsol_free { device_t dev; device_t child; int tag; }; METHOD void unsol_intr { device_t dev; uint32_t resp; }; METHOD void pindump { device_t dev; };