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author | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2021-09-22 23:29:42 +0200 |
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committer | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2021-10-06 17:58:17 +0200 |
commit | 09a221eb47128146c5f7f88ff3f71cb8bcfe3228 (patch) | |
tree | dcf62b75ac943bf906a2f7945eeb8a8d2e177ecb /utils/ipc/generators/libcamera_templates | |
parent | e34ebe008f807c94e96cbbae5ad2f56837fd4cd6 (diff) |
ipa: ipu3: Replace ipa::ipu3::algorithms::Ipu3AwbCell
The intel-ipu3.h public interface from the kernel does not define how to
parse the statistics for a cell. This had to be identified by a process
of reverse engineering, and later identifying the structures from [0]
leading to our custom definition of struct Ipu3AwbCell.
[0]
https://chromium.googlesource.com/chromiumos/platform/arc-camera/+/refs/heads/master/hal/intel/include/ia_imaging/awb_public.h
To improve the kernel interface, a proposal has been made to the
linux-kernel [1] to incorporate the memory layout for each cell into the
intel-ipu3 header directly.
[1]
https://lore.kernel.org/linux-media/20211005202019.253353-1-jeanmichel.hautbois@ideasonboard.com/
Update our local copy of the intel-ipu3.h to match the proposal and
change the AGC and AWB algorithms to reference that structure directly,
allowing us to remove the deprecated custom Ipu3AwbCell definition.
Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'utils/ipc/generators/libcamera_templates')
0 files changed, 0 insertions, 0 deletions