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| author | Laurent Pinchart <[email protected]> | 2019-02-20 18:01:57 +0200 |
|---|---|---|
| committer | Laurent Pinchart <[email protected]> | 2019-03-18 17:24:01 +0200 |
| commit | 9ec5742b6930fb6b4e95b1f249804bf4cb683f9c (patch) | |
| tree | 5f22620c5f118073dc20c52584a6cf927ac69af9 /drivers/usb/cdns3/cdns3-debug.h | |
| parent | 5c7de45a43a8ac00e61f5551b3d639c95c038e4b (diff) | |
media: vsp1: wpf: Add writeback support
Add support for the writeback feature of the WPF, to enable capturing
frames at the WPF output for display pipelines. To enable writeback the
vsp1_rwpf structure mem field must be set to the address of the
writeback buffer and the writeback field set to true before the WPF
.configure_stream() and .configure_partition() are called. The WPF will
enable writeback in the display list for a single frame, and writeback
will then be automatically disabled.
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Kieran Bingham <[email protected]>
Reviewed-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions