Message ID | 20181004185401.15751-1-slongerbeam@gmail.com (mailing list archive) |
---|---|
Headers | show |
Series | imx-media: Fixes for interlaced capture | expand |
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@ndufresne.ca>. > - 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(-) >
On 10/04/2018 12:34 PM, Hans Verkuil wrote: > 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@ndufresne.ca>. >> - 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. Hi Hans, sorry you are right. Philipp Zabel needs to merge these to his imx-drm/fixes tree. Then we need to wait for them to filter over to media-tree. Same old slow process, I wish this were faster, but that is the drawback of changes that span subsystems. I will submit the above patches to dri-devel ML. And resubmit this series once they hit media-tree. Steve > >> 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(-) >>