Reputation: 110580
In linux kernel, a device (e.g. camera) can register as a file (e.g. /dev/video11
).
How can I find out from the code which driver is registered as /dev/video11
.
i.e. what is the driver will be invoked when I open('/dev/video11', O_RDWR,0)
in my user space code?
If I can only search within the code space, how can I find out which
driver is for /dev/video11
?
Is there a config file which I can look it up?
Upvotes: 4
Views: 1571
Reputation: 11932
Checkout a very similar question on the Unix & Linux StackExchange.
For your device, parsing the output of this command may help.
$ udevadm info -a -n /dev/video11
Upvotes: 4