drm/bridge: ps8640: Add software to support aux defer

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This chip can not handle aux defer if the host directly program
its aux registers to access edid/dpcd. So we need let software
to handle the aux defer situation.

Signed-off-by: Jason Yen <jason.yen@paradetech.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220930042506.2529522-1-jason.yen@paradetech.corp-partner.google.com

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Jason Yen 2022-09-30 12:25:06 +08:00 • committed by Douglas Anderson

parent 65b698bf40

commit 562d2dd870

1 changed files with 8 additions and 1 deletions

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drivers/gpu/drm/bridge/parade-ps8640.c

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