staging: bcm2835_codec: Add support for the ISP as an M2M device
authorDave Stevenson <dave.stevenson@raspberrypi.org>
Wed, 13 Feb 2019 14:07:52 +0000 (14:07 +0000)
committerpopcornmix <popcornmix@gmail.com>
Mon, 13 May 2019 23:08:21 +0000 (00:08 +0100)
commitf06f2971bedf29e06a735b10bd629a8ca136b90b
tree13d168a557d05a6220a05ce164eb72bbcf8aa5c9
parent5eb70b12e3239aa18b4970ef80c91571f024b8f0
staging: bcm2835_codec: Add support for the ISP as an M2M device

The MMAL ISP component can also use this same V4L2 wrapper to
provide a M2M format conversion and resizer.
Instantiate 3 V4L2 devices now, one for each of decode, encode,
and isp.
The ISP currently doesn't expose any controls via V4L2, but this
can be extended in the future.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c