Jacopo Mondi 2241ea75b8 media: rcar-vin: Create a group notifier ... As CSI-2 subdevices are shared between several VIN instances, a shared notifier to collect the CSI-2 async subdevices is required. So far, the rcar-vin driver used the notifier of the last VIN instance to probe but with the forth-coming introduction of parallel input subdevices support in mc-compliant code path, each VIN may register its own notifier if any parallel subdevice is connected there. To avoid registering a notifier twice (once for parallel subdev and one for the CSI-2 subdevs) create a group notifier, shared by all the VIN instances. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>		2018-07-04 09:10:22 -04:00
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Kconfig	media: Remove depends on HAS_DMA in case of platform dependency	2018-05-28 16:17:08 -04:00
Makefile	media: rcar-csi2: add Renesas R-Car MIPI CSI-2 receiver driver	2018-05-28 13:44:55 -04:00
rcar-core.c	media: rcar-vin: Create a group notifier	2018-07-04 09:10:22 -04:00
rcar-csi2.c	media: rcar-csi2: set default format if a unsupported one is requested	2018-05-28 13:46:48 -04:00
rcar-dma.c	media: rcar-vin: Rename 'digital' to 'parallel'	2018-07-04 09:08:14 -04:00
rcar-v4l2.c	media: rcar-vin: Rename 'digital' to 'parallel'	2018-07-04 09:08:14 -04:00
rcar-vin.h	media: rcar-vin: Create a group notifier	2018-07-04 09:10:22 -04:00