RV1126B MIPI 接口适配 SC233HGS 控制列表调试

1：v4l2-ctl -d /dev/v4l-subdev2 -L**

查看支持的控制列表**
root@rv1126b:~# v4l2-ctl -d /dev/v4l-subdev2 -L
VIDIOC_SUBDEV_S_CLIENT_CAP: failed: Inappropriate ioctl for device
User Controls
exposure 0x00980911 (int) : min=1 max=1117 step=1 default=400 value=400
horizontal_flip 0x00980914 (bool) : default=0 value=0
vertical_flip 0x00980915 (bool) : default=0 value=0

Image Source Controls
vertical_blanking 0x009e0901 (int) : min=45 max=31687 step=1 default=45 value=45
horizontal_blanking 0x009e0902 (int) : min=1946 max=1946 step=1 default=1946 value=1946 flags=read-only
analogue_gain 0x009e0903 (int) : min=64 max=27776 step=40 default=27776 value=2064

Image Processing Controls
link_frequency 0x009f0901 (intmenu): min=0 max=1 default=0 value=0 (360000000 0x15752a00)
0: 360000000 (0x15752a00)
1: 720000000 (0x2aea5400)
pixel_rate 0x009f0902 (int64) : min=0 max=288000000 step=1 default=288000000 value=288000000 flags=read-only
test_pattern 0x009f0903 (menu) : min=0 max=4 default=0 value=0 (Disabled)
0: Disabled
1: Vertical Color Bar Type 1
2: Vertical Color Bar Type 2
3: Vertical Color Bar Type 3
4: Vertical Color Bar Type 4

2：v4l2-ctl -d /dev/v4l-subdev2 -c analogue_gain=512

3：v4l2-ctl -d /dev/v4l-subdev2 -c analogue_gain=2048

4：v4l2-ctl -d /dev/v4l-subdev2 -c exposure=1000


5：v4l2-ctl -d /dev/v4l-subdev2 -c exposure=700