This patchset fixes various issues related to
the supported formats in the rkisp1 capture.
This patchset is rebased on top of v3 of the patchset:
"rkisp1: use enum v4l2_pixel_encoding instead of rkisp1_fmt_pix_type"
Patches summary:
patches 1,2 - fixes a wrong assignments to the register that swaps the
'u', 'v' planes in YUV semiplanar formats.
patch 3 - writes to the uv swap with "off" if swapping is not needed.
patch 4 - sets the uv swap register only if the format is semiplanar.
patch 5 - adds support to planar YUV formats with swapped u,v planes
by swapping the addresses of the planes
patch 6 - removes some packed YUV formats that are not supported
by the driver.
changes from v1:
- split the first patch from v1 into two separate patches, the first is a cleanup patch
the second fixes a bug.
changes from v2:
- rebasing the patchset on top of v3 of
"rkisp1: use enum v4l2_pixel_encoding instead of rkisp1_fmt_pix_type"
- patches 1,2: replace "reg = reg | .." with "reg |= .."
- adding patch 3 to change the logic of wrrting to uv swap reg
- patches 4,5: checking if format is (semi)planar using the info pointer and not using the write_format value
- patch 4: using the "swap" define to swap the cb, cr addresses
changes from v3:
- In patch 5 in the doc and log message: s/plane formats/planar formats/
Dafna Hirschfeld (6):
media: staging: rkisp1: cap: cleanup in mainpath config for uv swap
format
media: staging: rkisp1: cap: fix value written to uv swap register in
selfpath
media: staging: rkisp1: cap: change the logic for writing to uv swap
register
media: staging: rkisp1: cap: support uv swap only for semiplanar
formats
media: staging: rkisp1: cap: support uv swapped planar formats
media: staging: rkisp1: cap: remove unsupported formats
drivers/staging/media/rkisp1/rkisp1-capture.c | 50 +++++++++----------
1 file changed, 24 insertions(+), 26 deletions(-)
--
2.20.1
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