[PATCH v2 2/2] drm: bridge/dw_hdmi: add dw hdmi i2c bus adapter support

Philipp Zabel p.zabel at pengutronix.de
Tue May 19 03:43:14 PDT 2015


Hi Vladimir,

Am Montag, den 18.05.2015, 15:32 +0300 schrieb Vladimir Zapolskiy:
> The change adds support of internal HDMI I2C master controller, this
> subdevice is used by default, if "ddc-i2c-bus" DT property is omitted.
> 
> The main purpose of this functionality is to support reading EDID from
> an HDMI monitor on boards, which don't have an I2C bus connected to
> DDC pins.
> 
> Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy at mentor.com>

Tested-by: Philipp Zabel <p.zabel at pengutronix.de>
on imx6q-nitrogen6x with the DDC pads muxed to HDMI_TX.

regards
Philipp





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