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 <[email protected]>.
> - 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(-)
>
