[PATCH 02/12] drm: sun4i: Add support for enabling DDC I2C bus to dw_hdmi glue

Maxime Ripard maxime.ripard at bootlin.com
Mon Apr 8 07:23:38 UTC 2019


On Sat, Apr 06, 2019 at 01:45:04AM +0200, megous at megous.com wrote:
> From: Ondrej Jirman <megous at megous.com>
>
> Orange Pi 3 board requires enabling DDC I2C bus via some GPIO connected
> transistors, before it can be used. Model this as a power supply for DDC
> (via regulator framework).
>
> Signed-off-by: Ondrej Jirman <megous at megous.com>

The DDC bus itself is usually attached to the HDMI connector, so it
would make sense to make the supply also a property of the connector.

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 228 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20190408/8fdb5156/attachment.sig>


More information about the dri-devel mailing list