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 unsigned int atomisp_is_acc_enabled(struct atomisp_device *isp);
61 /* compat_ioctl for 32bit userland app and 64bit kernel */
62 long atomisp_compat_ioctl32(struct file *file,
63 			    unsigned int cmd, unsigned long arg);
64 
65 int atomisp_stream_on_master_slave_sensor(struct atomisp_device *isp,
66 	bool isp_timeout);
67 #endif /* __ATOMISP_IOCTL_H__ */
68