From: Eugeni Dodonov <eugeni.dodonov@linux.intel.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 4/4] drm/i915: allow pipe A for lvds on gen4
Date: Tue, 12 Jun 2012 12:35:17 -0300 [thread overview]
Message-ID: <4FD761B5.10206@linux.intel.com> (raw)
In-Reply-To: <1338883631-3493-4-git-send-email-daniel.vetter@ffwll.ch>
On 06/05/2012 05:07 AM, Daniel Vetter wrote:
> Given the havoc the missing backlight pipe select code might have
> caused, let's try to re-enabled pipe A support for lvds on gen4 hw.
> Just to see what all blows up ...
>
> Note though that
>
> commit 4add75c43f39573edc884d46b7c2b7414f01171a
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date: Sat Dec 4 17:49:46 2010 +0000
>
> drm/i915: Allow LVDS to be on pipe A for Ironlake+
>
> claims that this caused tons of spurious wakeups somehow.
>
> More details can be found in the old revert:
>
> commit 12e8ba25ef52f19e7a42e61aecb3c1fef83b2a82
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date: Tue Sep 7 23:39:28 2010 +0100
>
> Revert "drm/i915: Allow LVDS on pipe A on gen4+"
>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16307
>
> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
I think we'll notice soon enough if it breaks something, so why not
giving it a try?
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Eugeni
next prev parent reply other threads:[~2012-06-12 15:33 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-05 8:07 [PATCH 1/4] drm/i915: pnv has a backlight polarity control bit, too Daniel Vetter
2012-06-05 8:07 ` [PATCH 2/4] drm/i915: clear up backlight #define confusion on gen4+ Daniel Vetter
2012-06-12 15:06 ` Eugeni Dodonov
2012-06-05 8:07 ` [PATCH 3/4] drm/i915: properly enable the blc controller on the right pipe Daniel Vetter
2012-06-05 11:15 ` Daniel Vetter
2012-06-05 10:14 ` [PATCH] " Daniel Vetter
2012-06-12 15:15 ` Eugeni Dodonov
2012-06-05 8:07 ` [PATCH 4/4] drm/i915: allow pipe A for lvds on gen4 Daniel Vetter
2012-06-12 15:35 ` Eugeni Dodonov [this message]
2012-06-12 17:29 ` Daniel Vetter
2012-06-05 9:25 ` [PATCH 1/4] drm/i915: pnv has a backlight polarity control bit, too Paul Menzel
2012-06-12 14:41 ` Eugeni Dodonov
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