From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@intel.com
Subject: Re: [PATCH] drm/i915: be less verbose about inability to provide vendor backlight
Date: Thu, 25 Oct 2012 09:51:06 +0100 [thread overview]
Message-ID: <275ffc$74tp0r@fmsmga002.fm.intel.com> (raw)
In-Reply-To: <1351151859-24853-1-git-send-email-jani.nikula@intel.com>
On Thu, 25 Oct 2012 10:57:38 +0300, Jani Nikula <jani.nikula@intel.com> wrote:
> commit 28dcc2d60cb570d9f549c329b2f51400553412a1
> Author: Jani Nikula <jani.nikula@intel.com>
> Date: Mon Sep 3 16:25:12 2012 +0300
>
> drm/i915: do not expose a dysfunctional backlight interface to userspace
>
> prevents backlight interface creation if the BIOS has not set the backlight
> PWM CTL registers that contain the max PWM value. It's apparently normal on
> those machines, so demote the message about it to debug level.
>
> Reported-by: Orion Poplawski <orion@cora.nwra.com>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56330
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
We may want to create an explicit bug/task to track the missing
initialisation as a reminder as well.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-10-25 8:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-25 7:57 [PATCH] drm/i915: be less verbose about inability to provide vendor backlight Jani Nikula
2012-10-25 8:51 ` Chris Wilson [this message]
2012-10-26 15:45 ` Daniel Vetter
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