linux-kernel - [PATCH v2 0/2] media: i2c: max96714/max96717

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Message-Id: <20240912140649.1243602-1-tomm.merciai@gmail.com>
Date: Thu, 12 Sep 2024 16:06:47 +0200
From: Tommaso Merciai <tomm.merciai@...il.com>
To: 
Cc: linuxfancy@...glegroups.com,
	sakari.ailus@...ux.intel.com,
	laurent.pinchart@...asonboard.com,
	tomm.merciai@...il.com,
	julien.massot@...labora.com,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] media: i2c: max96714/max96717

Hi All,
This patchset add missing HAS_EVENTS flags to max96714/max96717 drivers.

"If HAS_DEVNODE is set, and there are controls, then HAS_EVENTS
must be set and you have to be able to (un)subscribe to events.
Because the 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."

References:
 - https://www.spinics.net/lists/linux-media/msg220721.html

Regards,
Tommaso

Tommaso Merciai (2):
  media: i2c: max96714: add HAS_EVENTS support
  media: i2c: max96717: add HAS_EVENTS support

 drivers/media/i2c/max96714.c | 6 +++++-
 drivers/media/i2c/max96717.c | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

-- 
2.34.1