media: bcm2835-unicam: Add support for the FRAME_SYNC event
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Tue, 24 Mar 2020 21:13:02 +0000 (23:13 +0200)
committerDom Cobley <popcornmix@gmail.com>
Mon, 21 Mar 2022 16:04:00 +0000 (16:04 +0000)
commit48b65d2879f383daf39e6f8d0ecd136136f6b966
treecff78e6739173a8e97ab6f0d4fbfbaf8d3f32666
parent00f54aa0413d5df2d8348aea609865518cf4bf23
media: bcm2835-unicam: Add support for the FRAME_SYNC event

The FRAME_SYNC event is useful for userspace image processing algorithms
to program the camera sensor as early as possible after frame start.
Support it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
drivers/media/platform/bcm2835/bcm2835-unicam.c