[media] media: imx: csi: add frame size/interval enumeration

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Add frame size and frame interval enumeration to CSI.

CSI can downscale the image independently horizontally and vertically by a
factor of two, which enumerates to four different frame sizes at the
output pads. The input pad supports a range of frame sizes.

CSI can also drop frames, resulting in frame rate reduction, so
enumerate the resulting possible output frame rates.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Russell King 2017-06-07 15:34:09 -03:00 • committed by Mauro Carvalho Chehab

parent 69e78611ff

commit 949ffdbfdb

1 changed files with 70 additions and 0 deletions

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drivers/staging/media/imx/imx-media-csi.c

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