Re: V4l2 Sensor driver and V4l2 ctrls

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 30/03/18 08:16, asadpt iqroot wrote:
> Hi All,
> 
> In reference sensor drivers, they used the
> V4L2_CID_DV_RX_POWER_PRESENT v4l2 ctrl.
> It is a standard ctrl and created using v4l2_ctrl_new_std().
> 
> The doubts are:
> 
> 1. Whether in our sensor driver, we need to create this Control Id or
> not. How to take the decision on this. Since this is the standard
> ctrl. When we need to use these standard ctrls??

No. This control is for HDMI receivers, not for sensors.

Regards,

	Hans

> 
> 2. In Sensor driver, the ctrls creation is anything depends on the
> bridge driver.
> Based on bridge driver, whether we need to create any ctrls in Sensor driver.
> 
> This question belongs to design of the sensor driver.
> 
> 
> 
> Thanks & Regards
> 




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux