drm/imx: imx-ldb: Add DDC support

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Add support for reading EDID over Display Data Channel. If no DDC
adapter is available, falls back to hardcoded EDID or display-timings
node as before.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

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Steve Longerbeam 2016-04-27 16:23:33 -04:00 • committed by Philipp Zabel

parent 1a695a905c

commit a6d206e28a

1 changed files with 34 additions and 8 deletions

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drivers/gpu/drm/imx/imx-ldb.c

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