From: Keith Packard <keithp@keithp.com>
To: "drivers, Intel" <Intel-gfx@lists.freedesktop.org>
Subject: Re: Flicker-free boot in DRM
Date: Sat, 29 Oct 2011 21:24:36 -0700 [thread overview]
Message-ID: <yunk47n2jjv.fsf@aiko.keithp.com> (raw)
In-Reply-To: <yuny5w4qnv1.fsf@aiko.keithp.com>
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On Sat, 29 Oct 2011 00:05:22 -0700, "Keith Packard" <keithp@keithp.com> wrote:
> * I've got LVDS pulling the current mode out of the hardware
With a machine that has a native VBE mode for the panel, the problem is
that clock computed from the hardware settings is not quite the same as
the clock requested in the mode. I think the clock computation must be
slightly off, but even with that fixed, it will probably not quite
match. I think we'll need a magic flag in this mode telling DRM to allow
a bit of fuzz in clock matching.
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-10-30 4:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-29 7:05 Flicker-free boot in DRM Keith Packard
2011-10-29 8:12 ` Chris Wilson
2011-10-29 21:54 ` Keith Packard
2011-10-30 4:24 ` Keith Packard [this message]
2011-10-31 16:56 ` Adam Jackson
2011-10-31 18:43 ` Keith Packard
2011-10-31 18:59 ` Adam Jackson
2011-10-31 16:57 ` Jesse Barnes
2011-10-31 18:45 ` Keith Packard
2011-10-31 17:00 ` Adam Jackson
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