Re: [PATCH v4 00/11] imx-media: Fixes for interlaced capture

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On 10/04/2018 08:53 PM, Steve Longerbeam wrote:
> A set of patches that fixes some bugs with capturing from an
> interlaced source, and incompatibilites between IDMAC interlace
> interweaving and 4:2:0 data write reduction.
> 
> History:
> v4:
> - rebased to latest media-tree master branch.
> - Make patch author and SoB email addresses the same.
> 
> v3:
> - add support for/fix interweaved scan with YUV planar output.
> - fix bug in 4:2:0 U/V offset macros.
> - add patch that generalizes behavior of field swap in
>   ipu_csi_init_interface().
> - add support for interweaved scan with field order swap.
>   Suggested by Philipp Zabel.
> - in v2, inteweave scan was determined using field types of
>   CSI (and PRPENCVF) at the sink and source pads. In v3, this
>   has been moved one hop downstream: interweave is now determined
>   using field type at source pad, and field type selected at
>   capture interface. Suggested by Philipp.
> - make sure to double CSI crop target height when input field
>   type in alternate.
> - more updates to media driver doc to reflect above.
> 
> v2:
> - update media driver doc.
> - enable idmac interweave only if input field is sequential/alternate,
>   and output field is 'interlaced*'.
> - move field try logic out of *try_fmt and into separate function.
> - fix bug with resetting crop/compose rectangles.
> - add a patch that fixes a field order bug in VDIC indirect mode.
> - remove alternate field type from V4L2_FIELD_IS_SEQUENTIAL() macro
>   Suggested-by: Nicolas Dufresne <nicolas@xxxxxxxxxxxx>.
> - add macro V4L2_FIELD_IS_INTERLACED().
> 
> 
> Steve Longerbeam (11):
>   media: videodev2.h: Add more field helper macros
>   gpu: ipu-csi: Swap fields according to input/output field types
>   gpu: ipu-v3: Add planar support to interlaced scan

What should I do with these patches? Do they go through us? Or the drm
subsystem (or whoever handles this)?

If it goes through another subsystem, then I can Ack them.

Regards,

	Hans

>   media: imx: Fix field negotiation
>   media: imx-csi: Double crop height for alternate fields at sink
>   media: imx: interweave and odd-chroma-row skip are incompatible
>   media: imx-csi: Allow skipping odd chroma rows for YVU420
>   media: imx: vdic: rely on VDIC for correct field order
>   media: imx-csi: Move crop/compose reset after filling default mbus
>     fields
>   media: imx: Allow interweave with top/bottom lines swapped
>   media: imx.rst: Update doc to reflect fixes to interlaced capture
> 
>  Documentation/media/v4l-drivers/imx.rst       |  93 ++++++----
>  drivers/gpu/ipu-v3/ipu-cpmem.c                |  26 ++-
>  drivers/gpu/ipu-v3/ipu-csi.c                  | 132 ++++++++++----
>  drivers/staging/media/imx/imx-ic-prpencvf.c   |  48 +++--
>  drivers/staging/media/imx/imx-media-capture.c |  14 ++
>  drivers/staging/media/imx/imx-media-csi.c     | 166 ++++++++++++------
>  drivers/staging/media/imx/imx-media-vdic.c    |  12 +-
>  include/uapi/linux/videodev2.h                |   7 +
>  include/video/imx-ipu-v3.h                    |   6 +-
>  9 files changed, 359 insertions(+), 145 deletions(-)
> 




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