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/* ----------------------------------------------------------------------------
* SAM Software Package License
* ----------------------------------------------------------------------------
* Copyright (c) 2012, 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:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: 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
* 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; 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.
* ----------------------------------------------------------------------------
*/
/**
* \file
*
* Implementation WM8904 driver.
*
*/
#ifndef WM8904_H
#define WM8904_H
#include "board.h"
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
#define WM8904_CSB_STATE (0x0 << 0)
/** Slave address */
#define WM8904_SLAVE_ADDRESS 0x1a | WM8904_CSB_STATE
/** Reset register*/
#define WM8904_REG_RESET 0x00
/** Bias control 0 register*/
#define WM8904_REG_BIAS_CTRL0 0x04
/** VMID control 0 register*/
#define WM8904_REG_VMID_CTRL0 0x05
/** MIC Bias control 0 register*/
#define WM8904_REG_MICBIAS_CTRL0 0x06
/** Bias control 1 register*/
#define WM8904_REG_BIAS_CTRL1 0x07
/** Power management control 0 register*/
#define WM8904_REG_POWER_MANG0 0x0C
/** Power management control 2 register*/
#define WM8904_REG_POWER_MANG2 0x0E
/** Power management control 3 register*/
#define WM8904_REG_POWER_MANG3 0x0F
/** Power management control 6 register*/
#define WM8904_REG_POWER_MANG6 0x12
/** Clock rate0 register*/
#define WM8904_REG_CLOCK_RATE0 0x14
/** Clock rate1 register*/
#define WM8904_REG_CLOCK_RATE1 0x15
/** Clock rate2 register*/
#define WM8904_REG_CLOCK_RATE2 0x16
/** Audio interface0 register*/
#define WM8904_REG_AUD_INF0 0x18
/** Audio interface1 register*/
#define WM8904_REG_AUD_INF1 0x19
/** Audio interface2 register*/
#define WM8904_REG_AUD_INF2 0x1A
/** Audio interface3 register*/
#define WM8904_REG_AUD_INF3 0x1B
/** ADC digital 0 register*/
#define WM8904_REG_ADC_DIG0 0x20
/** ADC digital 1 register*/
#define WM8904_REG_ADC_DIG1 0x21
/** Analogue left input 0 register*/
#define WM8904_REG_ANALOGUE_LIN0 0x2C
/** Analogue right input 0 register*/
#define WM8904_REG_ANALOGUE_RIN0 0x2D
/** Analogue left input 1 register*/
#define WM8904_REG_ANALOGUE_LIN1 0x2E
/** Analogue right input 1 register*/
#define WM8904_REG_ANALOGUE_RIN1 0x2F
/** Analogue left output 1 register*/
#define WM8904_REG_ANALOGUE_LOUT1 0x39
/** Analogue right output 1 register*/
#define WM8904_REG_ANALOGUE_ROUT1 0x3A
/** Analogue left output 2 register*/
#define WM8904_REG_ANALOGUE_LOUT2 0x3B
/** Analogue right output 2 register*/
#define WM8904_REG_ANALOGUE_ROUT2 0x3C
/** Analogue output 12 ZC register*/
#define WM8904_REG_ANALOGUE_OUT12ZC 0x3D
/** DC servo 0 register*/
#define WM8904_REG_DC_SERVO0 0x43
/** Analogue HP 0 register*/
#define WM8904_REG_ANALOGUE_HP0 0x5A
/** Charge pump 0 register*/
#define WM8904_REG_CHARGE_PUMP0 0x62
/** Class W 0 register*/
#define WM8904_REG_CLASS0 0x68
/** FLL control 1 register*/
#define WM8904_REG_FLL_CRTL1 0x74
/** FLL control 2 register*/
#define WM8904_REG_FLL_CRTL2 0x75
/** FLL control 3 register*/
#define WM8904_REG_FLL_CRTL3 0x76
/** FLL control 4 register*/
#define WM8904_REG_FLL_CRTL4 0x77
/** FLL control 5 register*/
#define WM8904_REG_FLL_CRTL5 0x78
/** DUMMY register*/
#define WM8904_REG_END 0xFF
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
extern uint16_t WM8904_Read(Twid *pTwid, uint32_t device, uint32_t regAddr);
extern void WM8904_Write(Twid *pTwid, uint32_t device, uint32_t regAddr, uint16_t data);
extern uint8_t WM8904_Init(Twid *pTwid, uint32_t device );
extern uint8_t WM8904_VolumeSet(Twid *pTwid, uint32_t device, uint16_t value);
extern void WM8904_IN2R_IN1L(Twid *pTwid, uint32_t device);
#endif // WM8904_H