media: i2c: max96717: add HAS_EVENTS support

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Controls can be exposed to userspace via a v4l-subdevX device, and
userspace has to be able to subscribe to control events so that it is
notified when the control changes value.
Add missing HAS_EVENTS support: flag and .(un)subscribe_event().

Signed-off-by: Tommaso Merciai <tomm.merciai@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Tommaso Merciai 2024-09-12 16:06:49 +02:00 • committed by Mauro Carvalho Chehab

parent d95fdc0408

commit 0d88a37edf

1 changed files with 5 additions and 1 deletions

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drivers/media/i2c/max96717.c

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