/*
 * Copyright (c) 2015, Freescale Semiconductor, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * o Redistributions of source code must retain the above copyright notice, this list
 *   of conditions and the following disclaimer.
 *
 * o 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.
 *
 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
 *   contributors may be used to endorse or promote products derived from this
 *   software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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.
 */
#ifndef __USB_AUDIO_H__
#define __USB_AUDIO_H__ 1

/*******************************************************************************
* Definitions
******************************************************************************/
#define DATA_BUFF_SIZE (AUDIO_ENDPOINT_PACKET_SIZE)

typedef struct _usb_audio_generator_struct
{
    usb_device_handle deviceHandle; /* USB device handle.                   */
    class_handle_t audioHandle;     /* USB AUDIO GENERATOR class handle.    */
    uint8_t copyProtect;
    uint8_t curMute;
    uint8_t curVolume[2];
    uint8_t minVolume[2];
    uint8_t maxVolume[2];
    uint8_t resVolume[2];
    uint8_t curBass;
    uint8_t minBass;
    uint8_t maxBass;
    uint8_t resBass;
    uint8_t curMid;
    uint8_t minMid;
    uint8_t maxMid;
    uint8_t resMid;
    uint8_t curTreble;
    uint8_t minTreble;
    uint8_t maxTreble;
    uint8_t resTreble;
    uint8_t curAutomaticGain;
    uint8_t curDelay[2];
    uint8_t minDelay[2];
    uint8_t maxDelay[2];
    uint8_t resDelay[2];
    uint8_t curLoudness;
    uint8_t curSamplingFrequency[3];
    uint8_t minSamplingFrequency[3];
    uint8_t maxSamplingFrequency[3];
    uint8_t resSamplingFrequency[3];
    uint8_t currentConfiguration;
    uint8_t currentInterfaceAlternateSetting[USB_AUDIO_GENERATOR_INTERFACE_COUNT];
    uint8_t speed;
    uint8_t attach;
} usb_audio_generator_struct_t;

#endif /* __USB_AUDIO_GENERATOR_H__ */
