1 /* ----------------------------------------------------------------------------
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2 * SAM Software Package License
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3 * ----------------------------------------------------------------------------
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4 * Copyright (c) 2012, Atmel Corporation
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6 * All rights reserved.
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions are met:
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11 * - Redistributions of source code must retain the above copyright notice,
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12 * this list of conditions and the disclaimer below.
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14 * Atmel's name may not be used to endorse or promote products derived from
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15 * this software without specific prior written permission.
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17 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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20 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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23 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 * ----------------------------------------------------------------------------
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33 * Implementation WM8904 driver.
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42 /*----------------------------------------------------------------------------
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44 *----------------------------------------------------------------------------*/
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46 #define CS2100_SLAVE_ADDRESS 0x4E
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48 /** ID and Rev register*/
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49 #define CS2100_REG_ID 0x01
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51 /** VMID control 0 register*/
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52 #define CS2100_REG_CTRL 0x02
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54 /** MIC Bias control 0 register*/
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55 #define CS2100_REG_DEV_CFG1 0x03
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57 /** Bias control 1 register*/
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58 #define CS2100_REG_CFG 0x05
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60 /** Power management control 0 register*/
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61 #define CS2100_REG_32_BIT_RATIO_1 0x06
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62 /** Power management control 0 register*/
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63 #define CS2100_REG_32_BIT_RATIO_2 0x07
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64 /** Power management control 0 register*/
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65 #define CS2100_REG_32_BIT_RATIO_3 0x08
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66 /** Power management control 0 register*/
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67 #define CS2100_REG_32_BIT_RATIO_4 0x09
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68 /** Power management control 2 register*/
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69 #define CS2100_REG_FUNC_CFG1 0x16
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70 /** Power management control 3 register*/
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71 #define CS2100_REG_FUNC_CFG2 0x17
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72 /** Power management control 3 register*/
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73 #define CS2100_REG_FUNC_CFG3 0x1E
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75 /*----------------------------------------------------------------------------
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76 * Exported functions
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77 *----------------------------------------------------------------------------*/
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79 extern uint16_t CS2100_Read(Twid *pTwid, uint32_t device, uint32_t regAddr);
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80 extern void CS2100_Write(Twid *pTwid, uint32_t device, uint32_t regAddr, uint16_t data);
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81 extern uint8_t CS2100_Init(Twid *pTwid, uint32_t device, uint32_t PCK);
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