Paul Cercueil e668565087
drm: bridge: it66121: Set DDC preamble only once before reading EDID
The DDC preamble and target address only need to be set once before
reading the EDID, even if multiple segments have to be read.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-9-paul@crapouillou.net
2022-12-16 11:42:37 +01:00
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