text: /* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 and
   * only version 2 as published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   */
  #ifndef _CAM_OIS_CORE_H_
  #define _CAM_OIS_CORE_H_
  
  #include <linux/cma.h>
  #include <linux/dma-contiguous.h>
  #include "cam_ois_dev.h"
  
  #define OIS_NAME_LEN 32
  
  /**
   * @power_info: power setting info to control the power
   *
   * This API construct the default ois power setting.
   *
   * @return Status of operation. Negative in case of error. Zero otherwise.
   */
  int32_t cam_ois_construct_default_power_setting(
  	struct cam_sensor_power_ctrl_t *power_info);
  
  
  int cam_ois_driver_cmd(struct cam_ois_ctrl_t *e_ctrl, void *arg);
  
  /**
   * @o_ctrl: OIS ctrl structure
   *
   * This API handles the shutdown ioctl/close
   */
  void cam_ois_shutdown(struct cam_ois_ctrl_t *o_ctrl);
  
  #endif
  /* _CAM_OIS_CORE_H_ */
  