From: Keith Packard <keithp@keithp.com>
To: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Dave Airlie <airlied@redhat.com>,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 2/4] drm/i915: Leave LVDS registers unlocked
Date: Mon, 08 Aug 2011 11:42:56 -0700 [thread overview]
Message-ID: <yunr54vu4lr.fsf@aiko.keithp.com> (raw)
In-Reply-To: <20110808093010.487c4559@jbarnes-desktop>
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On Mon, 8 Aug 2011 09:30:10 -0700, Jesse Barnes <jbarnes@virtuousgeek.org> wrote:
> Yep, looks fine. The only think we might want to sprinkle about are
> checks for panel off so we can avoid visible corruption if we whack
> timing or fb stuff while the panel is on.
So, I'd like to know if we could unlock the panel registers on pre-PCH
hardware as well at init time; that way I could remove the unlock code
From intel_lvds_prepare too. Should it be possible to set the
PANEL_UNLOCK_REGS bits for pre-PCH hardware without having the target off?
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-08-08 18:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-06 17:54 drm/i915: Disabling unused outputs on CPT is broken Keith Packard
2011-08-06 17:54 ` [PATCH 1/4] drm/i915: Wait for LVDS panel power sequence Keith Packard
2011-08-08 16:27 ` [Intel-gfx] " Jesse Barnes
2011-08-08 18:40 ` Keith Packard
2011-08-08 18:50 ` Jesse Barnes
2011-08-06 17:54 ` [PATCH 2/4] drm/i915: Leave LVDS registers unlocked Keith Packard
2011-08-08 16:30 ` Jesse Barnes
2011-08-08 18:25 ` [Intel-gfx] " Keith Packard
2011-08-08 18:42 ` Keith Packard [this message]
2011-08-08 18:49 ` Jesse Barnes
2011-08-08 19:53 ` Keith Packard
2011-08-08 20:01 ` Jesse Barnes
2011-08-08 20:24 ` Keith Packard
2011-08-08 20:25 ` Jesse Barnes
2011-08-06 17:54 ` [PATCH 3/4] drm/i915: Fix PCH port pipe select in CPT disable paths Keith Packard
2011-08-08 16:31 ` [Intel-gfx] " Jesse Barnes
2011-08-06 17:54 ` [PATCH 4/4] drm/i915: Remove unused 'reg' argument to dp_pipe_enabled Keith Packard
2011-08-08 16:32 ` [Intel-gfx] " Jesse Barnes
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