From: Daniel Vetter <daniel@ffwll.ch>
To: Jani Nikula <jani.nikula@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: assume all GM45 Acer laptops use inverted backlight PWM
Date: Fri, 20 Sep 2013 23:51:16 +0200 [thread overview]
Message-ID: <20130920215115.GO32145@phenom.ffwll.local> (raw)
In-Reply-To: <1379678731-31098-1-git-send-email-jani.nikula@intel.com>
On Fri, Sep 20, 2013 at 03:05:30PM +0300, Jani Nikula wrote:
> There is plenty of evidence suggesting all of the GM45 based Acer
> laptops (including their eMachines and Packard Bell brands) use inverted
> backlight PWM. Assume this is really the case, and quirk them all.
>
> The old bugs that were fixed by subsystem device specific quirks:
> * https://bugs.freedesktop.org/show_bug.cgi?id=59628
> * https://bugzilla.kernel.org/show_bug.cgi?id=31522#c35
> * https://bugs.freedesktop.org/show_bug.cgi?id=44156
> * https://bugzilla.kernel.org/show_bug.cgi?id=53881
>
> See also this bug and the plethora of duplicates:
> * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/765438
>
> References: https://bugzilla.kernel.org/show_bug.cgi?id=54171
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Queued for -next, thanks for the patch. I don't really want to rock the
boat by pushing this to -fixes.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
prev parent reply other threads:[~2013-09-20 21:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-20 12:05 [PATCH] drm/i915: assume all GM45 Acer laptops use inverted backlight PWM Jani Nikula
2013-09-20 21:51 ` Daniel Vetter [this message]
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