On 2/12/21 12:07 PM, Anand Ashok Dumbre wrote:
Hello,
I have an IIO adc driver that measures temperatures and voltages on the SOC.
There are other kernel modules interested in the temperature and voltage event information.
Would using a custom callback registration mechanism be advisable?
Is there something similar done already in IIO that can be leveraged?
Hi,
Have a look at the IIO consumer API that allows other kernel modules to
subscribe to the output of an IIO device.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/iio/consumer.h
- Lars
