Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753455AbaDXVSi (ORCPT ); Thu, 24 Apr 2014 17:18:38 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:37543 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752605AbaDXVSf (ORCPT ); Thu, 24 Apr 2014 17:18:35 -0400 Date: Thu, 24 Apr 2014 16:18:04 -0500 From: Darren Etheridge To: Rob Clark CC: Felipe Balbi , David Airlie , "airlied@redhat.com" , Benoit Parrot , "dri-devel@lists.freedesktop.org" , Linux Kernel Mailing List Subject: Re: [PATCH] drm/tilcdc increase allowable supported resolution Message-ID: <20140424211804.GA4101@ti.com> References: <1393873738-27327-1-git-send-email-balbi@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rob Clark wrote on Thu [2014-Apr-24 16:51:04 -0400]: > On Mon, Mar 3, 2014 at 2:08 PM, Felipe Balbi wrote: > > From: Darren Etheridge > > > > 1680x1050 appears to also be within the bandwidth capabilities > > of the device and memory infrastructure. > > For this one, is 1680x1050 possible on all devices w/ tilcdc (like 1st > gen beaglebone (white), etc)? If not, maybe better to keep the > default conservative and override the default in devicetree.. > Fair point Rob, I didn't test BeagleBone White at that resolution, only BeagleBone Black. I'll redo this patch as a BBB specific dts change given we already have a max-bandwidth DT binding in place for tilcdc. Thanks for reviewing it. Darren > BR, > -R > > > Signed-off-by: Darren Etheridge > > --- > > drivers/gpu/drm/tilcdc/tilcdc_drv.h | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h > > index 5bb64e3..b47ec24 100644 > > --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h > > +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h > > @@ -43,7 +43,7 @@ > > * with optimized DDR & EMIF settings tweaked 1920x1080@24 appears to > > * be supportable > > */ > > -#define TILCDC_DEFAULT_MAX_BANDWIDTH (1280*1024*60) > > +#define TILCDC_DEFAULT_MAX_BANDWIDTH (1680*1050*60) > > > > > > struct tilcdc_drm_private { > > -- > > 1.9.0 > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/