71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/**
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* @file cam_hal.h
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*
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* @brief Semidrive camera hal header file
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*
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* @copyright Copyright (c) 2021 Semidrive Semiconductor.
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* All rights reserved.
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*
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* Revision History:
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* -----------------
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*/
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#ifndef __CAM_HAL_H__
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#define __CAM_HAL_H__
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#include "camera/cam-def.h"
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#include "cam_res.h"
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#include "vdev_defs.h"
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#define MAX_PIXFMT_COUNT 8
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/**
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* @brief Camera instance for app user
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*/
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typedef struct camera_instance_t {
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uint32_t cam_id;
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uint32_t csi_id;
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uint32_t ch_id;
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void *res_cfg;
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const char *name;
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void *prid_data;
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void *vdev;
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void *csi_dev;
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atomic_t usr_cnt;
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} camera_handle;
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/**
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* @brief Get a camera instance by cam id.
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*/
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camera_handle *hal_cam_get_instance(enum camera_id cam_id);
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int hal_cam_put_instance(camera_handle *cam_handle);
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int hal_cam_init(camera_handle *cam_handle);
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int hal_cam_get_size(camera_handle *cam_handle, uint32_t *width,
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uint32_t *height);
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int hal_cam_enum_format(camera_handle *cam_handle, uint32_t *format);
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int hal_cam_set_format(camera_handle *cam_handle, uint32_t format);
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int hal_cam_get_fps(camera_handle *cam_handle, uint32_t *fps);
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int hal_cam_set_crop(camera_handle *cam_handle, uint32_t x[2], uint32_t y[2],
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uint32_t w[2], uint32_t h[2]);
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int hal_cam_set_memrange(camera_handle *cam_handle, uint32_t low[3],
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uint32_t up[3]);
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int hal_cam_qbuf(camera_handle *cam_handle, struct vdev_buffer *buf);
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int hal_cam_dqbuf(camera_handle *cam_handle, struct vdev_buffer *buf);
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int hal_cam_start(camera_handle *cam_handle);
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int hal_cam_stop(camera_handle *cam_handle);
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int hal_cam_deinit(camera_handle *cam_handle);
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#endif
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