libboard/include/cs2100.h

0001 /* ---------------------------------------------------------------------------- */
0002 /*                  Atmel Microcontroller Software Support                      */
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0005 /* Copyright (c) 2015, Atmel Corporation                                        */
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0028 /* ---------------------------------------------------------------------------- */
0029
0030 /**
0031   * \file
0032   *
0033   * Implementation WM8904 driver.
0034   *
0035   */
0036
0037 #ifndef CS2100_H
0038 #define CS2100_H
0039
0040 #include "board.h"
0041
0042 /*----------------------------------------------------------------------------
0043  *         Definitions
0044  *----------------------------------------------------------------------------*/
0045
0046 #define CS2100_SLAVE_ADDRESS                    0x4E
0047
0048 /** ID and Rev register*/
0049 #define CS2100_REG_ID                           0x01
0050
0051 /** VMID control 0 register*/
0052 #define CS2100_REG_CTRL                         0x02
0053
0054 /** MIC Bias control 0 register*/
0055 #define CS2100_REG_DEV_CFG1                     0x03
0056
0057 /** Bias control 1 register*/
0058 #define CS2100_REG_CFG                          0x05
0059
0060 /** Power management control 0 register*/
0061 #define CS2100_REG_32_BIT_RATIO_1               0x06
0062 /** Power management control 0 register*/
0063 #define CS2100_REG_32_BIT_RATIO_2               0x07
0064 /** Power management control 0 register*/
0065 #define CS2100_REG_32_BIT_RATIO_3               0x08
0066 /** Power management control 0 register*/
0067 #define CS2100_REG_32_BIT_RATIO_4               0x09
0068 /** Power management control 2 register*/
0069 #define CS2100_REG_FUNC_CFG1                    0x16
0070 /** Power management control 3 register*/
0071 #define CS2100_REG_FUNC_CFG2                    0x17
0072 /** Power management control 3 register*/
0073 #define CS2100_REG_FUNC_CFG3                    0x1E
0074
0075 /*----------------------------------------------------------------------------
0076  *         Exported functions
0077  *----------------------------------------------------------------------------*/
0078
0079 extern uint16_t CS2100_Read(
0080     Twid *pTwid,
0081     uint32_t device,
0082     uint32_t regAddr);
0083
0084 extern void CS2100_Write(
0085     Twid *pTwid,
0086     uint32_t device,
0087     uint32_t regAddr,
0088     uint16_t data);
0089
0090 extern uint8_t CS2100_Init(Twid *pTwid, uint32_t device, uint32_t PCK);
0091 #endif // CS2100_H
0092
0093