openmv/lib/alif/Alif_CMSIS/Source/Driver_CPI_Private.h
iabdalkader daf2bb30da misc: Restructure repo.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-04-13 08:28:34 +02:00

97 lines
4.2 KiB
C

/* Copyright (C) 2023 Alif Semiconductor - All Rights Reserved.
* Use, distribution and modification of this code is permitted under the
* terms stated in the Alif Semiconductor Software License Agreement
*
* You should have received a copy of the Alif Semiconductor Software
* License Agreement with this file. If not, please write to:
* contact@alifsemi.com, or visit: https://alifsemi.com/license
*
*/
/**************************************************************************//**
* @file Driver_CPI_Private.h
* @author Chandra Bhushan Singh
* @email chandrabhushan.singh@alifsemi.com
* @version V1.0.0
* @date 27-March-2023
* @brief CMSIS Driver Private Header file.
******************************************************************************/
#ifndef DRIVER_CPI_PRIVATE_H_
#define DRIVER_CPI_PRIVATE_H_
#ifdef __cplusplus
extern "C"
{
#endif
#include "RTE_Device.h"
#include "RTE_Components.h"
#include CMSIS_device_header
/* Project Includes */
#include "Driver_CPI.h"
#include "cpi.h"
#include "sys_ctrl_cpi.h"
/**
* enum CPI_INSTANCE.
* CPI instances.
*/
typedef enum _CPI_INSTANCE
{
CPI_INSTANCE_CPI0, /**< CPI instance as CPI */
CPI_INSTANCE_LPCPI /**< CPI instance as LPCPI */
} CPI_INSTANCE;
/** \brief CPI Frame Configuration */
typedef struct _CPI_FRAME_CONFIG {
uint16_t width; /**< Frame Width(Column) */
uint16_t height; /**< Frame Height(Row) */
} CPI_FRAME_CONFIG;
/** \brief CPI FIFO Configuration */
typedef struct _CPI_FIFO_CONFIG {
uint8_t read_watermark; /**< FIFO Read Water mark 0,1: illegal */
uint8_t write_watermark; /**< FIFO Write Water mark 0,1: illegal */
} CPI_FIFO_CONFIG;
/** \brief CPI Configurations */
typedef struct _CPI_CONFIG {
CPI_FRAME_CONFIG frame; /**< Frame Configuration */
uint32_t framebuff_saddr; /**< Frame Buffer Start Address Configuration */
CPI_FIFO_CONFIG *fifo; /**< FIFO Configuration */
}CPI_CONFIG;
/** \brief CPI Status */
typedef struct CPI_DRIVER_STATE {
uint32_t initialized : 1; /**< Driver Initialized */
uint32_t powered : 1; /**< Driver powered */
uint32_t sensor_configured : 1; /**< Camera sensor configured */
uint32_t reserved : 29; /**< Reserved */
} CPI_DRIVER_STATE;
/** \brief CPI Device Resource Structure */
typedef struct _CPI_RESOURCES {
ARM_CPI_SignalEvent_t cb_event; /**< CPI Application Event Callback */
CPI_Type *regs; /**< CPI Register Base Address */
CPI_INSTANCE drv_instance; /**< CPI driver instances */
CPI_DRIVER_STATE status; /**< CPI Status */
uint8_t irq_priority; /**< CPI Interrupt Priority */
IRQn_Type irq_num; /**< CPI Interrupt Vector Number */
CPI_ROW_ROUNDUP row_roundup; /**< CPI row roundup */
CPI_MODE_SELECT capture_mode; /**< CPI capture mode */
CPI_CONFIG *cnfg; /**< CPI Configurations */
} CPI_RESOURCES;
#define DEFAULT_WRITE_WMARK 0x18
#ifdef __cplusplus
}
#endif
#endif /* DRIVER_CPI_PRIVATE_H_ */