From patchwork Mon May 11 01:38:21 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Zhang X-Patchwork-Id: 470574 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 1D78714018C for ; Mon, 11 May 2015 11:38:42 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752073AbbEKBii (ORCPT ); Sun, 10 May 2015 21:38:38 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:14690 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752033AbbEKBig (ORCPT ); Sun, 10 May 2015 21:38:36 -0400 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com id ; Sun, 10 May 2015 18:38:32 -0700 Received: from hqemhub03.nvidia.com ([172.20.150.15]) by hqnvupgp07.nvidia.com (PGP Universal service); Sun, 10 May 2015 18:36:58 -0700 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Sun, 10 May 2015 18:36:58 -0700 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQEMHUB03.nvidia.com (172.20.150.15) with Microsoft SMTP Server id 8.3.342.0; Sun, 10 May 2015 18:38:35 -0700 Received: from markz-hp6200.nvidia.com (Not Verified[10.19.224.127]) by hqnvemgw01.nvidia.com with MailMarshal (v7,1,2,5326) id ; Sun, 10 May 2015 18:38:35 -0700 From: Mark Zhang To: thierry.reding@gmail.com CC: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [RFC PATCH 02/12] drm: panel: Add one-shot flag to Sharp lq101r1sx01 driver Date: Mon, 11 May 2015 09:38:21 +0800 Message-ID: <1431308311-4470-3-git-send-email-markz@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1431308311-4470-1-git-send-email-markz@nvidia.com> References: <1431308311-4470-1-git-send-email-markz@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Sharp lq101r1sx01 has internal framebuffer so it doesn't require crtc sending frames to it continuously. So set the one-shot flag in the driver. Signed-off-by: Mark Zhang --- drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c index 3cce3ca19601..19a67d2598c0 100644 --- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c +++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c @@ -283,6 +283,7 @@ static const struct drm_display_mode default_mode = { .vsync_start = 1600 + 4, .vsync_end = 1600 + 4 + 8, .vtotal = 1600 + 4 + 8 + 32, + .flags = DRM_MODE_FLAG_PREFER_ONE_SHOT, .vrefresh = 60, };