/*

 * Virtio Audio Device Header

 *

 * Copyright 2009 CodeSourcery

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

#include "virtio.h"

#include "audio/audio.h"

#define VIRTIO_ID_AUDIO 0xffff

#define VIRTIO_AUDIO_CMD_SET_ENDIAN   1

#define VIRTIO_AUDIO_CMD_SET_CHANNELS 2

#define VIRTIO_AUDIO_CMD_SET_FMT      3

#define VIRTIO_AUDIO_CMD_SET_FREQ     4

#define VIRTIO_AUDIO_CMD_INIT         5

#define VIRTIO_AUDIO_CMD_RUN          6

struct virtio_audio_cmd {

    uint32_t cmd;

    uint32_t stream;

    uint32_t arg;

};

struct virtio_audio_cfg {

    uint8_t num_streams;

};

void virtio_audio_init(VirtIOBindFn bind, void *bind_arg, AudioState *audio);