[media] exynos4-is: Fix format propagation on FIMC-LITE.n subdevs

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FIMC-LITE subdevs have one sink pad and two source pads on which the image
formats are always same. This patch implements missing format propagation
from the sink pad to the source pads, to allow user space to negotiate TRY
format on whole media pipeline involving FIMC-LITE.n subdevs. The subdev
try_fmt helper is simplified.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Sylwester Nawrocki 2013-06-20 10:57:47 -03:00 • committed by Mauro Carvalho Chehab

parent 038f5c4be7

commit b1d2dc5c4d

1 changed files with 59 additions and 33 deletions

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drivers/media/platform/exynos4-is/fimc-lite.c

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