[Intel-gfx] [PATCH] i830_driver.c:detect and initialize SDVOB and SDVOC at the same time.

Eric Anholt eric at anholt.net
Tue Feb 3 18:01:49 CET 2009

On Tue, 2009-02-03 at 16:10 +0800, Ma Ling wrote:
> hi All,
> SDVO chipset has one i2c pin pare from GMCH, usually port4.
> So for sdvo detection we only need to check digital port B (bit 2) of SDVOB.
> In another word we should initialize SDVOC port at the same time when SDVOB detection is successful.
> The patch is based on our latest code, and intends to match the above logic.
> Any comments are welcome !

First, please fix your whitespace -- you reindented a block of 3-space
code to 4-space.

As of GM45, there are 2 pin pairs once again -- HDMI/DPC is on pin 3,
thus the new bit for detection, and this change would regress that.

Also, modesetting fixes need to go to the kernel first.

Eric Anholt
eric at anholt.net                         eric.anholt at intel.com

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