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authorNeil Armstrong <narmstrong@baylibre.com>2019-10-21 11:15:09 +0200
committerNeil Armstrong <narmstrong@baylibre.com>2019-12-10 10:10:29 +0100
commitc96bcb635a5ed9bc072c3efcda70dfd24a771749 (patch)
tree4a20a91e5984bf6a5c3effd24b5582e57f773906 /drivers/nvdimm/label.h
parent24e0d4058eff7cdf66976c66be42ac89f94d1d16 (diff)
downloadlinux-c96bcb635a5ed9bc072c3efcda70dfd24a771749.tar.bz2
drm/meson: crtc: add OSD1 plane AFBC commit
Finally, setup the VIU registers and start the AFBC decoder to support displaying AFBC encoded buffers on Amlogic GXM and G12A SoCs. The RDMA is used here to reset and program the AFBC decoder unit on each vsync without involving the interrupt handler that can be masked for a long period of time, producing display glitches. The vsync irq must still be left enabled otherwise the RDMA modules isn't trigerred when the interrupt line is masked. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-10-narmstrong@baylibre.com
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