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drm/bridge: lt9611: fix sync polarity for DVI output
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Wed, 18 Jan 2023 08:16:54 +0000 (10:16 +0200)
committerNeil Armstrong <neil.armstrong@linaro.org>
Wed, 18 Jan 2023 14:27:08 +0000 (15:27 +0100)
commit0c7474694849b44cfdf4e22b41e8f3eb85d78709
tree7b104fc5998e0a39a9e5f148e4e68fd44f893e1btree | snapshot
parent0c3997b0fec74a828ef258851e2fb260e3e7620ccommit | diff
drm/bridge: lt9611: fix sync polarity for DVI output

Attaching DVI sink to the lt9611 requires different setup. Fix the
register write to make the DVI displays sync onto the correct sync
pulse.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-10-dmitry.baryshkov@linaro.org
drivers/gpu/drm/bridge/lontium-lt9611.c diff | blob | history
Domain: System / Kernel;