linux-kernel - Re: [PATCH 14/21] drm/i915: Correct eDP panel power sequencing delay computations

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Message-ID: <yund3eg5yea.fsf@aiko.keithp.com>
Date:	Sat, 01 Oct 2011 12:01:49 -0700
From:	Keith Packard <keithp@...thp.com>
To:	Daniel Vetter <daniel@...ll.ch>
Cc:	Daniel Vetter <daniel@...ll.ch>, Dave Airlie <airlied@...hat.com>,
	intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 14/21] drm/i915: Correct eDP panel power sequencing delay computations

On Sat, 1 Oct 2011 11:59:09 +0200, Daniel Vetter <daniel@...ll.ch> wrote:

> So while you bang your head against this, can you add the backlight power
> sequencing delays for lvds panels, too? The lvds panel power sequencing
> should be imo safe - we just msleep-spin with wait_for until the power
> sequencer has completed the request.

That should be a separate patch set, probably by someone with a
reasonable range of hardware to actually test it. Somehow I've managed
to get rid of all of my non-PCH hardware...

-- 
keith.packard@...el.com

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