/*This file is prepared for Doxygen automatic documentation generation.*/
/*! \file *********************************************************************
 *
 * \brief TPA6130A2 amplifier driver configuration file for UC3.
 *
 * This file contains the possible external configuration of the TPA6130A2.
 *
 * - Compiler:           IAR EWAVR32 and GNU GCC for AVR32
 * - Supported devices:  All AVR32 devices with ABDAC, PDCA and TWI can be used.
 * - AppNote:
 *
 * \author               Atmel Corporation: http://www.atmel.com \n
 *                       Support and FAQ: http://support.atmel.no/
 *
 ******************************************************************************/

/* Copyright (c) 2009 Atmel Corporation. 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.
 *
 * 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.
 *
 * 3. The name of Atmel may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * 4. This software may only be redistributed and used in connection with an Atmel
 * AVR product.
 *
 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
 *
 */
#include "board.h"

#include "tpa6130.h"
#include <avr32/io.h>


#ifndef _CONF_TPA6130_H_
#define _CONF_TPA6130_H_

//! 
#define TPA6130_MODE	TPA6130_MODE_STEREO

//! Input Selected: \c AIC23B_INPUT_LINE or \c AIC23B_INPUT_MIC
#define TPA6130_SIG	TPA6130_SIG_DIFF


#ifndef TPA6130_ABDAC		

#define TPA6130_ABDAC		(&AVR32_ABDAC)
#define TPA6130_DATA0_PIN	AVR32_ABDAC_DATA_0_1_PIN
#define TPA6130_DATA0_FUNCTION	AVR32_ABDAC_DATA_0_1_FUNCTION
#define TPA6130_DATAN0_PIN	AVR32_ABDAC_DATAN_0_1_PIN
#define TPA6130_DATAN0_FUNCTION	AVR32_ABDAC_DATAN_0_1_FUNCTION
#define TPA6130_DATA1_PIN	AVR32_ABDAC_DATA_1_1_PIN
#define TPA6130_DATA1_FUNCTION	AVR32_ABDAC_DATA_1_1_FUNCTION
#define TPA6130_DATAN1_PIN	AVR32_ABDAC_DATAN_1_1_PIN
#define TPA6130_DATAN1_FUNCTION	AVR32_ABDAC_DATAN_1_1_FUNCTION

// ABDAC PDCA configuration
#define TPA6130_ABDAC_PDCA_PID		AVR32_PDCA_PID_ABDAC_TX

// Select the PDCA channel that should be used with the ABDAC
// Available channels are listed in the datasheet.
#define TPA6130_ABDAC_PDCA_CHANNEL	0

// depending on the channel the according interrupt must be selected
#define TPA6130_ABDAC_PDCA_IRQ		AVR32_PDCA_IRQ_0

// specify the channel priority
#define TPA6130_ABDAC_PDCA_INT_LEVEL	AVR32_INTC_INT1



#endif

// APPLICATION MAX VOLUME 0x3F = 63 = 4dB, minimum is 0x0 = -59dB.
#define TPA6130_APPLICATION_MAX_VOLUME (TPA6130_VOL_MAX/2)


/*! \name Audio ABDAC Sampling Configuration
 */
//! @{
#define TPA6130_ABDAC_GCLK_INPUT_HZ		FOSC1
//! @}
#define TPA6130_TWI_MASTER_SPEED 	100000

//! This callback is used to set the frequency of ABDAC clock
extern void set_gclk2_freq(int freq_hz);
#define TPA6130_DAC_CLOCK_SET_CALLBACK(freq_hz)  set_gclk2_freq(freq_hz)

#endif  // _CONF_TPA6130_H_
