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lib/main/STM32H7/Drivers/BSP/Components/cs42l51/cs42l51.h

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+/**
+  ******************************************************************************
+  * @file    cs42l51.h
+  * @author  MCD Application Team
+  * @brief   This file contains all the functions prototypes for the
+  *          cs42l51.c driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef CS42L51_H
+#define CS42L51_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "cs42l51_reg.h"
+#include <stddef.h>
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup Component
+  * @{
+  */
+
+/** @addtogroup CS42L51
+  * @{
+  */
+typedef int32_t (*CS42L51_Init_Func)    (void);
+typedef int32_t (*CS42L51_DeInit_Func)  (void);
+typedef int32_t (*CS42L51_GetTick_Func) (void);
+typedef int32_t (*CS42L51_Delay_Func)   (uint32_t);
+typedef int32_t (*CS42L51_WriteReg_Func)(uint16_t, uint16_t, uint8_t*, uint16_t);
+typedef int32_t (*CS42L51_ReadReg_Func) (uint16_t, uint16_t, uint8_t*, uint16_t);
+
+typedef struct
+{
+  CS42L51_Init_Func          Init;
+  CS42L51_DeInit_Func        DeInit;
+  uint16_t                   Address;
+  CS42L51_WriteReg_Func      WriteReg;
+  CS42L51_ReadReg_Func       ReadReg;
+  CS42L51_GetTick_Func       GetTick;
+} CS42L51_IO_t;
+
+
+typedef struct
+{
+  CS42L51_IO_t         IO;
+  cs42l51_ctx_t        Ctx;
+  uint8_t              IsInitialized;
+} CS42L51_Object_t;
+
+typedef struct
+{
+  uint32_t   InputDevice;
+  uint32_t   OutputDevice;
+  uint32_t   Frequency;
+  uint32_t   Resolution;
+  uint32_t   Volume;
+} CS42L51_Init_t;
+
+ typedef struct
+{
+  int32_t ( *Init                 ) ( CS42L51_Object_t *, CS42L51_Init_t* );
+  int32_t ( *DeInit               ) ( CS42L51_Object_t * );
+  int32_t ( *ReadID               ) ( CS42L51_Object_t *, uint32_t * );
+  int32_t ( *Play                 ) ( CS42L51_Object_t * );
+  int32_t ( *Pause                ) ( CS42L51_Object_t * );
+  int32_t ( *Resume               ) ( CS42L51_Object_t * );
+  int32_t ( *Stop                 ) ( CS42L51_Object_t *, uint32_t );
+  int32_t ( *SetFrequency         ) ( CS42L51_Object_t *, uint32_t );
+  int32_t ( *GetFrequency         ) ( CS42L51_Object_t *, uint32_t*);
+  int32_t ( *SetVolume            ) ( CS42L51_Object_t *, uint32_t, uint8_t );
+  int32_t ( *GetVolume            ) ( CS42L51_Object_t *, uint32_t, uint8_t*);
+  int32_t ( *SetMute              ) ( CS42L51_Object_t *, uint32_t );
+  int32_t ( *SetOutputMode        ) ( CS42L51_Object_t *, uint32_t );
+  int32_t ( *SetResolution        ) ( CS42L51_Object_t *, uint32_t );
+  int32_t ( *GetResolution        ) ( CS42L51_Object_t *, uint32_t*);
+  int32_t ( *SetProtocol          ) ( CS42L51_Object_t *, uint32_t );
+  int32_t ( *GetProtocol          ) ( CS42L51_Object_t *, uint32_t*);
+  int32_t ( *Reset                ) ( CS42L51_Object_t * );
+} CS42L51_Drv_t;
+
+
+/** @defgroup CS42L51_Exported_Constants
+  * @{
+  */
+#define CS42L51_OK                (0)
+#define CS42L51_ERROR             (-1)
+
+/******************************************************************************/
+/***************************  Codec User defines ******************************/
+/******************************************************************************/
+/* Audio Input Device */
+#define CS42L51_IN_NONE           0x0000U
+#define CS42L51_IN_MIC1           0x0100U
+#define CS42L51_IN_MIC2           0x0200U
+#define CS42L51_IN_LINE1          0x0400U
+#define CS42L51_IN_LINE2          0x0800U
+#define CS42L51_IN_LINE3          0x1000U
+
+/* Audio Output Device */
+#define CS42L51_OUT_NONE          0x0000U
+#define CS42L51_OUT_HEADPHONE     0x0001U
+
+/* AUDIO FREQUENCY */
+#define CS42L51_FREQUENCY_192K    192000
+#define CS42L51_FREQUENCY_176K    176400
+#define CS42L51_FREQUENCY_96K     96000
+#define CS42L51_FREQUENCY_88K     88200
+#define CS42L51_FREQUENCY_48K     48000
+#define CS42L51_FREQUENCY_44K     44100
+#define CS42L51_FREQUENCY_32K     32000
+#define CS42L51_FREQUENCY_22K     22050
+#define CS42L51_FREQUENCY_16K     16000
+#define CS42L51_FREQUENCY_11K     11025
+#define CS42L51_FREQUENCY_8K      8000
+
+/* AUDIO RESOLUTION */
+#define CS42L51_RESOLUTION_16b    0x05U
+#define CS42L51_RESOLUTION_18b    0x04U
+#define CS42L51_RESOLUTION_20b    0x03U
+#define CS42L51_RESOLUTION_24b    0x02U
+
+/* Codec stop options */
+#define CS42L51_PDWN_HW           0x00U
+#define CS42L51_PDWN_SW           0x01U
+
+/* Volume Input Output selection */
+#define VOLUME_INPUT                  0U
+#define VOLUME_OUTPUT                 1U
+
+/* MUTE commands */
+#define CS42L51_MUTE_ON                1U
+#define CS42L51_MUTE_OFF               0U
+
+/* AUDIO PROTOCOL */
+#define CS42L51_PROTOCOL_L_JUSTIFIED   0U
+#define CS42L51_PROTOCOL_I2S           1U
+#define CS42L51_PROTOCOL_R_JUSTIFIED   2U
+
+#define VOLUME_CONVERT(Volume)    (((Volume) >= 100U) ? 0U : ((uint8_t)((((Volume) * 2U) + 56U))))
+#define VOLUME_INVERT(Volume)     (((Volume) == 0U) ? 100U : ((uint8_t)(((Volume) - 56U) / 2U)))
+
+/**
+  * @brief  CS42L51 ID
+  */
+#define  CS42L51_ID        0xD8U
+#define  CS42L51_ID_MASK   0xF8U
+
+/** @defgroup CS42L51_Exported_Macros
+  * @{
+  */
+/**
+  * @}
+  */
+
+/** @defgroup CS42L51_Exported_Functions
+  * @{
+  */
+
+/*------------------------------------------------------------------------------
+                           Audio Codec functions
+------------------------------------------------------------------------------*/
+/* High Layer codec functions */
+int32_t CS42L51_RegisterBusIO (CS42L51_Object_t *pObj, CS42L51_IO_t *pIO);
+int32_t CS42L51_Init(CS42L51_Object_t *pObj, CS42L51_Init_t *pInit);
+int32_t CS42L51_DeInit(CS42L51_Object_t *pObj);
+int32_t CS42L51_ReadID(CS42L51_Object_t *pObj, uint32_t *Id);
+int32_t CS42L51_Play(CS42L51_Object_t *pObj);
+int32_t CS42L51_Pause(CS42L51_Object_t *pObj);
+int32_t CS42L51_Resume(CS42L51_Object_t *pObj);
+int32_t CS42L51_Stop(CS42L51_Object_t *pObj, uint32_t CodecPdwnMode);
+int32_t CS42L51_SetVolume(CS42L51_Object_t *pObj, uint32_t InputOutput, uint8_t Volume);
+int32_t CS42L51_GetVolume(CS42L51_Object_t *pObj, uint32_t InputOutput, uint8_t *Volume);
+int32_t CS42L51_SetMute(CS42L51_Object_t *pObj, uint32_t Cmd);
+int32_t CS42L51_SetOutputMode(CS42L51_Object_t *pObj, uint32_t Output);
+int32_t CS42L51_SetResolution(CS42L51_Object_t *pObj, uint32_t Resolution);
+int32_t CS42L51_GetResolution(CS42L51_Object_t *pObj, uint32_t *Resolution);
+int32_t CS42L51_SetProtocol(CS42L51_Object_t *pObj, uint32_t Protocol);
+int32_t CS42L51_GetProtocol(CS42L51_Object_t *pObj, uint32_t *Protocol);
+int32_t CS42L51_SetFrequency(CS42L51_Object_t *pObj, uint32_t AudioFreq);
+int32_t CS42L51_GetFrequency(CS42L51_Object_t *pObj, uint32_t *AudioFreq);
+int32_t CS42L51_Reset(CS42L51_Object_t *pObj);
+
+/* Audio driver structure */
+extern CS42L51_Drv_t CS42L51_Driver;
+
+#endif /* CS42L51_H */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/