From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756284AbdLTU26 (ORCPT ); Wed, 20 Dec 2017 15:28:58 -0500 Received: from mail-lf0-f65.google.com ([209.85.215.65]:44335 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755557AbdLTU2y (ORCPT ); Wed, 20 Dec 2017 15:28:54 -0500 X-Google-Smtp-Source: ACJfBot0rn2icRKI4VChx71xyuiHvAjT/x/EyKTxRnhrzbIJoYvcdsX2mtcR6c+s10oMYaMm3hr1aw== Subject: Re: [PATCH v3 3/5] drm/tegra: Trade overlay plane for cursor on older Tegra's To: Thierry Reding Cc: dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20171220201943.GF31757@ulmo> From: Dmitry Osipenko Message-ID: <4cbdd5a3-bfff-3260-e044-9d62b18b8bd7@gmail.com> Date: Wed, 20 Dec 2017 23:28:50 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <20171220201943.GF31757@ulmo> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 20.12.2017 23:19, Thierry Reding wrote: > On Wed, Dec 20, 2017 at 06:46:12PM +0300, Dmitry Osipenko wrote: >> Older Tegra's do not support RGBA format for the cursor, but instead >> overlay plane could be used for it. Since there is no much use for the >> overlays on a regular desktop and HW-accelerated cursor is much nicer >> than the jerky SW cursor, let's trade one overlay plane for the cursor. >> >> Signed-off-by: Dmitry Osipenko >> --- >> drivers/gpu/drm/tegra/dc.c | 75 +++++++++++++++++++++++++++++++++++----------- >> drivers/gpu/drm/tegra/dc.h | 2 ++ >> 2 files changed, 59 insertions(+), 18 deletions(-) > > Given the dependency on the alpha formats patch and due to lack of time > because of the holidays messing up the schedule I'd like to defer this > to v4.17, unless we can settle all of it until Friday. I'll rebase and re-test this patch on top of your "Implement legacy blending" patch ASAP. I'm fine with the deferring if it won't workout well.