media: rcar-vin: Route events to correct video device

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The event route for VIN running with a media controller (Gen3) is
incorrect as all events are only routed to the video device that are
used to register the async notifier.

Remedy this be examining which subdevice generated the event and route
it to all VIN(s) that are connected to that subdevice.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Niklas Söderlund 2021-01-15 01:21:46 +01:00 • committed by Mauro Carvalho Chehab

parent c4f115355c

commit bdd59592b2

1 changed files with 37 additions and 5 deletions

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42

drivers/media/platform/rcar-vin/rcar-v4l2.c

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