diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/atsam/libraries/libboard/include/wm8904.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/atsam/libraries/libboard/include/wm8904.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/libraries/libboard/include/wm8904.h b/c/src/lib/libbsp/arm/atsam/libraries/libboard/include/wm8904.h new file mode 100644 index 0000000000..1cf73cd34e --- /dev/null +++ b/c/src/lib/libbsp/arm/atsam/libraries/libboard/include/wm8904.h @@ -0,0 +1,160 @@ +/* ---------------------------------------------------------------------------- */ +/* Atmel Microcontroller Software Support */ +/* SAM Software Package License */ +/* ---------------------------------------------------------------------------- */ +/* Copyright (c) 2015, Atmel Corporation */ +/* */ +/* All rights reserved. */ +/* */ +/* Redistribution and use in source and binary forms, with or without */ +/* modification, are permitted provided that the following condition is 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 +#define CS2100_SLAVE_ADDRESS 0x4E + + +/** 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 + + |