From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Tue, 20 Sep 2011 19:30:56 +0000 Subject: Re: [PATCH] fbdev: sh_mobile_lcdc: Turn dot clock on before resuming from runtime PM Message-Id: <201109202130.56759.laurent.pinchart@ideasonboard.com> List-Id: References: <1310387754-23033-1-git-send-email-laurent.pinchart@ideasonboard.com> In-Reply-To: <1310387754-23033-1-git-send-email-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org Hi Florian, On Monday 11 July 2011 14:35:54 Laurent Pinchart wrote: > Resuming from runtime PM restores all LCDC registers. If the dot clock > is off at that time display panning information will be corrupted. > > Turn the dot clock on before resuming from runtime PM. Similarly, > turn the clock off after suspending the LCDC. Could you please pick this patch for v3.2 ? -- Regards, Laurent Pinchart