1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Support for Medifield PNW Camera Imaging ISP subsystem. 4 * 5 * Copyright (c) 2010 Intel Corporation. All Rights Reserved. 6 * 7 * Copyright (c) 2010 Silicon Hive www.siliconhive.com. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License version 11 * 2 as published by the Free Software Foundation. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * 19 */ 20 21 #ifndef __ATOMISP_FOPS_H__ 22 #define __ATOMISP_FOPS_H__ 23 #include "atomisp_subdev.h" 24 25 unsigned int atomisp_dev_users(struct atomisp_device *isp); 26 unsigned int atomisp_sub_dev_users(struct atomisp_sub_device *asd); 27 28 /* 29 * Memory help functions for image frame and private parameters 30 */ 31 32 int atomisp_videobuf_mmap_mapper(struct videobuf_queue *q, 33 struct vm_area_struct *vma); 34 35 int atomisp_qbuf_to_css(struct atomisp_device *isp, 36 struct atomisp_video_pipe *pipe, 37 struct videobuf_buffer *vb); 38 39 int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd); 40 41 extern const struct v4l2_file_operations atomisp_fops; 42 43 extern bool defer_fw_load; 44 45 #endif /* __ATOMISP_FOPS_H__ */ 46