1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linu 1
2 /*
3 * Controls header for NPCM video driver
4 *
5 * Copyright (C) 2022 Nuvoton Technologies
6 */
7
8 #ifndef _UAPI_LINUX_NPCM_VIDEO_H
9 #define _UAPI_LINUX_NPCM_VIDEO_H
10
11 #include <linux/v4l2-controls.h>
12
13 /*
14 * Check Documentation/userspace-api/media/dri
15 * details.
16 */
17
18 /*
19 * This control is meant to set the mode of NP
20 * (VCD) engine.
21 *
22 * The VCD engine supports two modes:
23 * COMPLETE - Capture the next complete frame
24 * DIFF - Compare the incoming frame with
25 * updates the differentiated frame
26 */
27 #define V4L2_CID_NPCM_CAPTURE_MODE (V4L2_
28
29 enum v4l2_npcm_capture_mode {
30 V4L2_NPCM_CAPTURE_MODE_COMPLETE = 0, /
31 V4L2_NPCM_CAPTURE_MODE_DIFF = 1, /
32 };
33
34 /*
35 * This control is meant to get the count of c
36 * is relevant to the number of differentiated
37 * And the count will always be 1 if VCD is in
38 */
39 #define V4L2_CID_NPCM_RECT_COUNT (V4L2_
40
41 #endif /* _UAPI_LINUX_NPCM_VIDEO_H */
42
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