Commits
Philipp Zabel committed a8ef0488cc5
media: imx: add csc/scaler mem2mem device Add a single imx-media mem2mem video device that uses the IPU IC PP (image converter post processing) task for scaling and colorspace conversion. On i.MX6Q/DL SoCs with two IPUs currently only the first IPU is used. The hardware only supports writing to destination buffers up to 1024x1024 pixels in a single pass, arbitrary sizes can be achieved by rendering multiple tiles per frame. [slongerbeam@gmail.com: use ipu_image_convert_adjust(), fix device_run() error handling, add missing media-device header, unregister and remove the mem2mem device in error paths in imx_media_probe_complete() and in imx_media_remove(), updated for sync subdev registration] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> [hverkuil-cisco@xs4all.nl: correct two minor checkpatch issues] [hverkuil-cisco@xs4all.nl: sparse warning: make imx6_media_probe_complete static] Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>