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media: staging/intel-ipu3: set the main output as mandatory
authorBingbu Cao <bingbu.cao@intel.com>
Mon, 30 Dec 2019 03:09:04 +0000 (04:09 +0100)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Sat, 4 Jan 2020 07:11:51 +0000 (08:11 +0100)
commit92590966fe5b6cc1930b1ad36d4f84e9bc88b982
treea72a64027fa5d29552d91ba63830feca2cc299c1
parent1451d5ae351d938a0ab1677498c893f17b9ee21d
media: staging/intel-ipu3: set the main output as mandatory

From firmware perspective, the main output for each pipe is mandatory
and must be enabled. This patch set the link between imgu subdev and
main output as IMMUTABLE by default.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/staging/media/ipu3/TODO
drivers/staging/media/ipu3/ipu3-v4l2.c