[Intel-gfx] [PATCH V2] drm/i915: read edid-extensions when sdvo device is connected with hdmi monitor

Keith Packard keithp at keithp.com
Wed Apr 29 03:15:55 CEST 2009


On Tue, 2009-04-28 at 15:49 -0700, Eric Anholt wrote:

> Sorry for the delay reviewing this one, but I was pretty sure I needed
> to take a serious look at it, and we had an open question about how I2C
> was going to work for DP as well.

Yeah, I2C over DP is quite mystic, but I do have it working in the
temporary user-mode code. You send bytes at a time, so if there's a way
to get I2C at the byte level instead of at the bit level, we should be
able to stack that on top of the regular kernel stuff.

-- 
keith.packard at intel.com
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