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_IOCTL_H__ 22 #define __ATOMISP_IOCTL_H__ 23 24 #include "ia_css.h" 25 26 struct atomisp_device; 27 struct atomisp_video_pipe; 28 29 extern const struct atomisp_format_bridge atomisp_output_fmts[]; 30 31 const struct 32 atomisp_format_bridge *atomisp_get_format_bridge(unsigned int pixelformat); 33 34 const struct 35 atomisp_format_bridge *atomisp_get_format_bridge_from_mbus(u32 mbus_code); 36 37 int atomisp_alloc_css_stat_bufs(struct atomisp_sub_device *asd, 38 uint16_t stream_id); 39 40 int __atomisp_streamoff(struct file *file, void *fh, enum v4l2_buf_type type); 41 int __atomisp_reqbufs(struct file *file, void *fh, 42 struct v4l2_requestbuffers *req); 43 44 int atomisp_reqbufs(struct file *file, void *fh, 45 struct v4l2_requestbuffers *req); 46 47 enum ia_css_pipe_id atomisp_get_css_pipe_id(struct atomisp_sub_device 48 *asd); 49 50 void atomisp_videobuf_free_buf(struct videobuf_buffer *vb); 51 52 extern const struct v4l2_file_operations atomisp_file_fops; 53 54 extern const struct v4l2_ioctl_ops atomisp_ioctl_ops; 55 56 extern const struct v4l2_ioctl_ops atomisp_file_ioctl_ops; 57 58 unsigned int atomisp_streaming_count(struct atomisp_device *isp); 59 60 /* compat_ioctl for 32bit userland app and 64bit kernel */ 61 long atomisp_compat_ioctl32(struct file *file, 62 unsigned int cmd, unsigned long arg); 63 64 int atomisp_stream_on_master_slave_sensor(struct atomisp_device *isp, 65 bool isp_timeout); 66 #endif /* __ATOMISP_IOCTL_H__ */ 67