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Diffstat (limited to 'bsps/arm/imxrt/include/fsl_flexio_camera.h')
| -rw-r--r-- | bsps/arm/imxrt/include/fsl_flexio_camera.h | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/bsps/arm/imxrt/include/fsl_flexio_camera.h b/bsps/arm/imxrt/include/fsl_flexio_camera.h deleted file mode 100644 index 93612a7188..0000000000 --- a/bsps/arm/imxrt/include/fsl_flexio_camera.h +++ /dev/null @@ -1,230 +0,0 @@ -/* - * Copyright (c) 2015, Freescale Semiconductor, Inc. - * Copyright 2016-2020 NXP - * All rights reserved. - * - * SPDX-License-Identifier: BSD-3-Clause - */ - -#ifndef _FSL_FLEXIO_CAMERA_H_ -#define _FSL_FLEXIO_CAMERA_H_ - -#include "fsl_common.h" -#include "fsl_flexio.h" -/*! - * @addtogroup flexio_camera - * @{ - */ - -/******************************************************************************* - * Definitions - ******************************************************************************/ - -/*! @name Driver version */ -/*@{*/ -/*! @brief FlexIO Camera driver version 2.1.3. */ -#define FSL_FLEXIO_CAMERA_DRIVER_VERSION (MAKE_VERSION(2, 1, 3)) -/*@}*/ - -/*! @brief Define the Camera CPI interface is constantly 8-bit width. */ -#define FLEXIO_CAMERA_PARALLEL_DATA_WIDTH (8U) - -/*! @brief Error codes for the Camera driver. */ -enum -{ - kStatus_FLEXIO_CAMERA_RxBusy = MAKE_STATUS(kStatusGroup_FLEXIO_CAMERA, 0), /*!< Receiver is busy. */ - kStatus_FLEXIO_CAMERA_RxIdle = MAKE_STATUS(kStatusGroup_FLEXIO_CAMERA, 1), /*!< Camera receiver is idle. */ -}; - -/*! @brief Define FlexIO Camera status mask. */ -enum _flexio_camera_status_flags -{ - kFLEXIO_CAMERA_RxDataRegFullFlag = 0x1U, /*!< Receive buffer full flag. */ - kFLEXIO_CAMERA_RxErrorFlag = 0x2U, /*!< Receive buffer error flag. */ -}; - -/*! - * @brief Define structure of configuring the FlexIO Camera device. - */ -typedef struct _flexio_camera_type -{ - FLEXIO_Type *flexioBase; /*!< FlexIO module base address. */ - uint32_t datPinStartIdx; /*!< First data pin (D0) index for flexio_camera. - Then the successive following FLEXIO_CAMERA_DATA_WIDTH-1 pins - are used as D1-D7.*/ - uint32_t pclkPinIdx; /*!< Pixel clock pin (PCLK) index for flexio_camera. */ - uint32_t hrefPinIdx; /*!< Horizontal sync pin (HREF) index for flexio_camera. */ - - uint32_t shifterStartIdx; /*!< First shifter index used for flexio_camera data FIFO. */ - uint32_t shifterCount; /*!< The count of shifters that are used as flexio_camera data FIFO. */ - uint32_t timerIdx; /*!< Timer index used for flexio_camera in FlexIO. */ -} FLEXIO_CAMERA_Type; - -/*! @brief Define FlexIO Camera user configuration structure. */ -typedef struct _flexio_camera_config -{ - bool enablecamera; /*!< Enable/disable FlexIO Camera TX & RX. */ - bool enableInDoze; /*!< Enable/disable FlexIO operation in doze mode*/ - bool enableInDebug; /*!< Enable/disable FlexIO operation in debug mode*/ - bool enableFastAccess; /*!< Enable/disable fast access to FlexIO registers, - fast access requires the FlexIO clock to be at least - twice the frequency of the bus clock. */ -} flexio_camera_config_t; - -/*! @brief Define FlexIO Camera transfer structure. */ -typedef struct _flexio_camera_transfer -{ - uint32_t dataAddress; /*!< Transfer buffer*/ - uint32_t dataNum; /*!< Transfer num*/ -} flexio_camera_transfer_t; - -/******************************************************************************* - * API - ******************************************************************************/ - -#if defined(__cplusplus) -extern "C" { -#endif /*_cplusplus*/ - -/*! - * @name Initialization and configuration - * @{ - */ - -/*! - * @brief Ungates the FlexIO clock, resets the FlexIO module, and configures the FlexIO Camera. - * - * @param base Pointer to FLEXIO_CAMERA_Type structure - * @param config Pointer to flexio_camera_config_t structure - */ -void FLEXIO_CAMERA_Init(FLEXIO_CAMERA_Type *base, const flexio_camera_config_t *config); - -/*! - * @brief Resets the FLEXIO_CAMERA shifer and timer config. - * - * @note After calling this API, call FLEXO_CAMERA_Init to use the FlexIO Camera module. - * - * @param base Pointer to FLEXIO_CAMERA_Type structure - */ -void FLEXIO_CAMERA_Deinit(FLEXIO_CAMERA_Type *base); - -/*! - * @brief Gets the default configuration to configure the FlexIO Camera. The configuration - * can be used directly for calling the FLEXIO_CAMERA_Init(). - * Example: - @code - flexio_camera_config_t config; - FLEXIO_CAMERA_GetDefaultConfig(&userConfig); - @endcode - * @param config Pointer to the flexio_camera_config_t structure -*/ -void FLEXIO_CAMERA_GetDefaultConfig(flexio_camera_config_t *config); - -/*! - * @brief Enables/disables the FlexIO Camera module operation. - * - * @param base Pointer to the FLEXIO_CAMERA_Type - * @param enable True to enable, false does not have any effect. - */ -static inline void FLEXIO_CAMERA_Enable(FLEXIO_CAMERA_Type *base, bool enable) -{ - if (enable) - { - base->flexioBase->CTRL |= FLEXIO_CTRL_FLEXEN_MASK; - } -} - -/*! @} */ - -/*! - * @name Status - * @{ - */ - -/*! - * @brief Gets the FlexIO Camera status flags. - * - * @param base Pointer to FLEXIO_CAMERA_Type structure - * @return FlexIO shifter status flags - * @arg FLEXIO_SHIFTSTAT_SSF_MASK - * @arg 0 - */ -uint32_t FLEXIO_CAMERA_GetStatusFlags(FLEXIO_CAMERA_Type *base); - -/*! - * @brief Clears the receive buffer full flag manually. - * - * @param base Pointer to the device. - * @param mask status flag - * The parameter can be any combination of the following values: - * @arg kFLEXIO_CAMERA_RxDataRegFullFlag - * @arg kFLEXIO_CAMERA_RxErrorFlag - */ -void FLEXIO_CAMERA_ClearStatusFlags(FLEXIO_CAMERA_Type *base, uint32_t mask); - -/* @} */ - -/*! - * @name Interrupts - * @{ - */ - -/*! - * @brief Switches on the interrupt for receive buffer full event. - * - * @param base Pointer to the device. - */ -void FLEXIO_CAMERA_EnableInterrupt(FLEXIO_CAMERA_Type *base); - -/*! - * @brief Switches off the interrupt for receive buffer full event. - * - * @param base Pointer to the device. - * - */ -void FLEXIO_CAMERA_DisableInterrupt(FLEXIO_CAMERA_Type *base); - -/*! @} */ - -/*! - * @name DMA support - * @{ - */ - -/*! - * @brief Enables/disables the FlexIO Camera receive DMA. - * - * @param base Pointer to FLEXIO_CAMERA_Type structure - * @param enable True to enable, false to disable. - * - * The FlexIO Camera mode can't work without the DMA or eDMA support, - * Usually, it needs at least two DMA or eDMA channels, one for transferring data from - * Camera, such as 0V7670 to FlexIO buffer, another is for transferring data from FlexIO - * buffer to LCD. - * - */ -static inline void FLEXIO_CAMERA_EnableRxDMA(FLEXIO_CAMERA_Type *base, bool enable) -{ - FLEXIO_EnableShifterStatusDMA(base->flexioBase, 1UL << base->shifterStartIdx, enable); -} - -/*! - * @brief Gets the data from the receive buffer. - * - * @param base Pointer to the device. - * @return data Pointer to the buffer that keeps the data with count of base->shifterCount . - */ -static inline uint32_t FLEXIO_CAMERA_GetRxBufferAddress(FLEXIO_CAMERA_Type *base) -{ - return FLEXIO_GetShifterBufferAddress(base->flexioBase, kFLEXIO_ShifterBuffer, (uint8_t)base->shifterStartIdx); -} - -/*! @} */ - -#if defined(__cplusplus) -} -#endif /*_cplusplus*/ - -/*@}*/ - -#endif /*_FSL_FLEXIO_CAMERA_H_*/ |