blob: 77dd66f404bb4dfa33c8b2603f40ce5b737c99b7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
TEGRA_CAMERA_IOCTL_ENABLE: enable clock
usage:
uint clock_id;
ioctl(fd, TEGRA_CAMERA_IOCTL_ENABLE , &clock_id);
inputs:
Clock ID
outputs: none
error return:
notes: a dummy ioctl for backward compatibility. Doesn't do anything.
TEGRA_CAMERA_IOCTL_DISABLE: disable clock
usage:
uint clock_id;
ioctl(fd, TEGRA_CAMERA_IOCTL_DISABLE , &clock_id);
inputs:
Clock ID
outputs: none
error return:
notes: a dummy ioctl for backward compatibility. Doesn't do anything.
TEGRA_CAMERA_IOCTL_RESET: reset clock
usage:
uint clock_id;
ioctl(fd, TEGRA_CAMERA_IOCTL_RESET , &clock_id);
inputs:
Clock ID
outputs: none
error return:
notes: a dummy ioctl for backward compatibility. Doesn't do anything.
TEGRA_CAMERA_IOCTL_CLK_SET_RATE: set clock rate
struct tegra_camera_clk_info {
uint id;
uint clk_id;
unsigned long rate;
uint flag;
};
usage:
tegra_camera_clk_info clock_info;
ioctl(fd, TEGRA_CAMERA_IOCTL_CLK_SET_RATE , &clock_info);
inputs:
Information about the clock and new rate
outputs: none
error return:
EINVAL - out of range input data
|
