From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Date: Tue, 29 Apr 2014 15:59:17 +0000 Subject: Re: [PATCH 1/3] drm/dsi: Support device shutdown Message-Id: <535FCC55.7000407@wwwdotorg.org> List-Id: References: <1398785339-8107-1-git-send-email-thierry.reding@gmail.com> In-Reply-To: <1398785339-8107-1-git-send-email-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Thierry Reding , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org On 04/29/2014 09:28 AM, Thierry Reding wrote: > From: Thierry Reding > > Hook up the MIPI DSI bus's .shutdown() function to allow drivers to > implement code that should be run when a device is shut down. The series, Tested-by: Stephen Warren (On an NVIDIA Tegra Dalmore board. Now, the backlight actually turns off when the system is shut down. Note that the backlight power on this system is directly sourced from the AC adapter for some strange reason, rather than passing through the main system PMIC, and hence backlight power isn't shut off even when the rest of the system really is powered off)