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File indexing completed on 2025-05-11 08:22:44
0001 /* ---------------------------------------------------------------------------- */ 0002 /* Atmel Microcontroller Software Support */ 0003 /* SAM Software Package License */ 0004 /* ---------------------------------------------------------------------------- */ 0005 /* Copyright (c) 2015, Atmel Corporation */ 0006 /* */ 0007 /* All rights reserved. */ 0008 /* */ 0009 /* Redistribution and use in source and binary forms, with or without */ 0010 /* modification, are permitted provided that the following condition is met: */ 0011 /* */ 0012 /* - Redistributions of source code must retain the above copyright notice, */ 0013 /* this list of conditions and the disclaimer below. */ 0014 /* */ 0015 /* Atmel's name may not be used to endorse or promote products derived from */ 0016 /* this software without specific prior written permission. */ 0017 /* */ 0018 /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ 0019 /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ 0020 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ 0021 /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ 0022 /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 0023 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ 0024 /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ 0025 /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ 0026 /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ 0027 /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 0028 /* ---------------------------------------------------------------------------- */ 0029 0030 /** 0031 * \file 0032 * 0033 * Implementation WM8904 driver. 0034 * 0035 */ 0036 0037 #ifndef WM8904_H 0038 #define WM8904_H 0039 0040 #include "board.h" 0041 0042 /*---------------------------------------------------------------------------- 0043 * Definitions 0044 *----------------------------------------------------------------------------*/ 0045 #define WM8904_CSB_STATE (0x0 << 0) 0046 0047 /** Slave address */ 0048 #define WM8904_SLAVE_ADDRESS 0x1a | WM8904_CSB_STATE 0049 #define CS2100_SLAVE_ADDRESS 0x4E 0050 0051 0052 /** Reset register*/ 0053 #define WM8904_REG_RESET 0x00 0054 0055 /** Bias control 0 register*/ 0056 #define WM8904_REG_BIAS_CTRL0 0x04 0057 0058 /** VMID control 0 register*/ 0059 #define WM8904_REG_VMID_CTRL0 0x05 0060 0061 /** MIC Bias control 0 register*/ 0062 #define WM8904_REG_MICBIAS_CTRL0 0x06 0063 0064 /** Bias control 1 register*/ 0065 #define WM8904_REG_BIAS_CTRL1 0x07 0066 0067 /** Power management control 0 register*/ 0068 #define WM8904_REG_POWER_MANG0 0x0C 0069 /** Power management control 2 register*/ 0070 #define WM8904_REG_POWER_MANG2 0x0E 0071 /** Power management control 3 register*/ 0072 #define WM8904_REG_POWER_MANG3 0x0F 0073 /** Power management control 6 register*/ 0074 #define WM8904_REG_POWER_MANG6 0x12 0075 0076 /** Clock rate0 register*/ 0077 #define WM8904_REG_CLOCK_RATE0 0x14 0078 /** Clock rate1 register*/ 0079 #define WM8904_REG_CLOCK_RATE1 0x15 0080 0081 /** Clock rate2 register*/ 0082 #define WM8904_REG_CLOCK_RATE2 0x16 0083 0084 /** Audio interface0 register*/ 0085 #define WM8904_REG_AUD_INF0 0x18 0086 0087 /** Audio interface1 register*/ 0088 #define WM8904_REG_AUD_INF1 0x19 0089 /** Audio interface2 register*/ 0090 #define WM8904_REG_AUD_INF2 0x1A 0091 /** Audio interface3 register*/ 0092 #define WM8904_REG_AUD_INF3 0x1B 0093 0094 /** ADC digital 0 register*/ 0095 #define WM8904_REG_ADC_DIG0 0x20 0096 /** ADC digital 1 register*/ 0097 #define WM8904_REG_ADC_DIG1 0x21 0098 0099 /** Analogue left input 0 register*/ 0100 #define WM8904_REG_ANALOGUE_LIN0 0x2C 0101 /** Analogue right input 0 register*/ 0102 #define WM8904_REG_ANALOGUE_RIN0 0x2D 0103 0104 /** Analogue left input 1 register*/ 0105 #define WM8904_REG_ANALOGUE_LIN1 0x2E 0106 /** Analogue right input 1 register*/ 0107 #define WM8904_REG_ANALOGUE_RIN1 0x2F 0108 0109 /** Analogue left output 1 register*/ 0110 #define WM8904_REG_ANALOGUE_LOUT1 0x39 0111 /** Analogue right output 1 register*/ 0112 #define WM8904_REG_ANALOGUE_ROUT1 0x3A 0113 0114 /** Analogue left output 2 register*/ 0115 #define WM8904_REG_ANALOGUE_LOUT2 0x3B 0116 /** Analogue right output 2 register*/ 0117 #define WM8904_REG_ANALOGUE_ROUT2 0x3C 0118 0119 /** Analogue output 12 ZC register*/ 0120 #define WM8904_REG_ANALOGUE_OUT12ZC 0x3D 0121 0122 /** DC servo 0 register*/ 0123 #define WM8904_REG_DC_SERVO0 0x43 0124 0125 /** Analogue HP 0 register*/ 0126 #define WM8904_REG_ANALOGUE_HP0 0x5A 0127 0128 /** Charge pump 0 register*/ 0129 #define WM8904_REG_CHARGE_PUMP0 0x62 0130 0131 /** Class W 0 register*/ 0132 #define WM8904_REG_CLASS0 0x68 0133 0134 /** FLL control 1 register*/ 0135 #define WM8904_REG_FLL_CRTL1 0x74 0136 /** FLL control 2 register*/ 0137 #define WM8904_REG_FLL_CRTL2 0x75 0138 /** FLL control 3 register*/ 0139 #define WM8904_REG_FLL_CRTL3 0x76 0140 /** FLL control 4 register*/ 0141 #define WM8904_REG_FLL_CRTL4 0x77 0142 /** FLL control 5 register*/ 0143 #define WM8904_REG_FLL_CRTL5 0x78 0144 0145 /** DUMMY register*/ 0146 #define WM8904_REG_END 0xFF 0147 0148 /*---------------------------------------------------------------------------- 0149 * Exported functions 0150 *----------------------------------------------------------------------------*/ 0151 0152 extern uint16_t WM8904_Read(Twid *pTwid, uint32_t device, uint32_t regAddr); 0153 extern void WM8904_Write(Twid *pTwid, uint32_t device, uint32_t regAddr, 0154 uint16_t data); 0155 extern uint8_t WM8904_Init(Twid *pTwid, uint32_t device, uint32_t PCK); 0156 extern uint8_t WM8904_VolumeSet(Twid *pTwid, uint32_t device, uint16_t value); 0157 extern void WM8904_IN2R_IN1L(Twid *pTwid, uint32_t device); 0158 #endif // WM8904_H 0159 0160
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