| /* ---------------------------------------------------------------------------- | |
| * 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, 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 | |