media: mt9m111: support log_status ioctl and event interface

This adds log_status ioctl and event interface for mt9m111's v4l2 controls.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
1 file changed