[Intel-gfx] [PATCH 1/2] drm/i915: Check VBIOS value for determining LVDS dual channel mode, too
keithp at keithp.com
Sat Mar 17 20:01:17 CET 2012
On Sat, 17 Mar 2012 08:59:56 +0100, Takashi Iwai <tiwai at suse.de> wrote:
> Well, the LVDS reg data isn't in lvds_dvo_timing but in lvds_fp_timing,
> thus you need to look at a different entry in anyway.
Right, a parallel function which returns the lvds_fp_timing structure
instead of pulling the data out of it. Just makes the code look more
like the existing stuff. And, if we need more data from the
lvds_fp_timing in the future, we'll have it available directly.
> I skipped it to simplify the code, but that'd be safer, indeed.
Reducing the chances for regressions is my primary concern here; most
people boot their machines with the lid open, so if we avoid the new
code in that case, we'll be more likely to not break things.
keith.packard at intel.com
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