OS08A10 Add Supported Resolutions

VIM4
1

Hello.

When using VIM4 and OS08A10 camera it is necessary to use resolutions:
1920x1080 120Hz and 1280x720 180Hz

OS: Ubuntu 22.04

Please tell me how this can be done.

2

Hi @zgv56 ,

Such resolutions are not supported.

Regards,
Nick

3

Hi numbqq,

In the OS080A10 camera, such formats and frame rate exist. CPU of VIM4 Amlogic A311D2 is capable of such a MIPI data rate. Restrictions in formats are only at the software level. In a similar topic from October 2022 (OS08A10 Supported Resolutions), forum member xiong.zhang Khadas Team reported that to change the sensor resolutions, you need to fix the adapter node, the ISP node, the ISP_CMA node in DTS.

Please tell me where the files needed to make such changes are located and the procedure to follow.

Regards,
zgv56

4

Hi @zgv56,

Please check your VIM4 hardware version first. - VIM4 Versions [Khadas Docs]

Then you can check the drivers according to the VIM4 hardware versions.

VIM4 - common_drivers/drivers/armisp/subdev/sensor/src/driver/sensor at khadas-vims-5.15.y · khadas/common_drivers · GitHub
New VIM4 - common_drivers/drivers/amlisp/amlsens/ov08a10 at khadas-vims-5.15.y · khadas/common_drivers · GitHub

Regards,
Nick