wm8904.h

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/* ---------------------------------------------------------------------------- */
/*                  Atmel Microcontroller Software Support                      */
/*                       SAM Software Package License                           */
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/* Copyright (c) 2015, Atmel Corporation                                        */
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/* ---------------------------------------------------------------------------- */

#ifndef WM8904_H
#define WM8904_H

#include "board.h"

/*----------------------------------------------------------------------------
 *         Definitions
 *----------------------------------------------------------------------------*/
#define WM8904_CSB_STATE            (0x0 << 0)

#define WM8904_SLAVE_ADDRESS        0x1a | WM8904_CSB_STATE
#define CS2100_SLAVE_ADDRESS        0x4E


#define WM8904_REG_RESET                           0x00

#define WM8904_REG_BIAS_CTRL0                      0x04

#define WM8904_REG_VMID_CTRL0                      0x05

#define WM8904_REG_MICBIAS_CTRL0                   0x06

#define WM8904_REG_BIAS_CTRL1                      0x07

#define WM8904_REG_POWER_MANG0                     0x0C

#define WM8904_REG_POWER_MANG2                     0x0E

#define WM8904_REG_POWER_MANG3                     0x0F

#define WM8904_REG_POWER_MANG6                     0x12

#define WM8904_REG_CLOCK_RATE0                     0x14

#define WM8904_REG_CLOCK_RATE1                     0x15

#define WM8904_REG_CLOCK_RATE2                     0x16

#define WM8904_REG_AUD_INF0                        0x18

#define WM8904_REG_AUD_INF1                        0x19

#define WM8904_REG_AUD_INF2                        0x1A

#define WM8904_REG_AUD_INF3                        0x1B

#define WM8904_REG_ADC_DIG0                        0x20

#define WM8904_REG_ADC_DIG1                        0x21

#define WM8904_REG_ANALOGUE_LIN0                   0x2C

#define WM8904_REG_ANALOGUE_RIN0                   0x2D

#define WM8904_REG_ANALOGUE_LIN1                   0x2E

#define WM8904_REG_ANALOGUE_RIN1                   0x2F

#define WM8904_REG_ANALOGUE_LOUT1                  0x39

#define WM8904_REG_ANALOGUE_ROUT1                  0x3A

#define WM8904_REG_ANALOGUE_LOUT2                  0x3B

#define WM8904_REG_ANALOGUE_ROUT2                  0x3C

#define WM8904_REG_ANALOGUE_OUT12ZC                0x3D

#define WM8904_REG_DC_SERVO0                       0x43

#define WM8904_REG_ANALOGUE_HP0                    0x5A

#define WM8904_REG_CHARGE_PUMP0                    0x62

#define WM8904_REG_CLASS0                          0x68

#define WM8904_REG_FLL_CRTL1                       0x74

#define WM8904_REG_FLL_CRTL2                       0x75

#define WM8904_REG_FLL_CRTL3                       0x76

#define WM8904_REG_FLL_CRTL4                       0x77

#define WM8904_REG_FLL_CRTL5                       0x78

#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, uint32_t PCK);
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