From patchwork Wed Jul 1 08:21:46 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Zhang X-Patchwork-Id: 6704431 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 77E09C05AC for ; Wed, 1 Jul 2015 15:48:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C6B6920773 for ; Wed, 1 Jul 2015 15:48:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id F10A120458 for ; Wed, 1 Jul 2015 15:48:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4F9F46EBA9; Wed, 1 Jul 2015 08:48:38 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from hqemgate16.nvidia.com (hqemgate16.nvidia.com [216.228.121.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 257776EA8C for ; Wed, 1 Jul 2015 01:22:15 -0700 (PDT) Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com id ; Wed, 01 Jul 2015 01:22:58 -0700 Received: from HQMAIL106.nvidia.com ([172.18.146.12]) by hqnvupgp07.nvidia.com (PGP Universal service); Wed, 01 Jul 2015 01:21:58 -0700 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Wed, 01 Jul 2015 01:21:58 -0700 Received: from HQPUB101.nvidia.com (172.20.187.14) by HQMAIL106.nvidia.com (172.18.146.12) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Wed, 1 Jul 2015 08:22:14 +0000 Received: from HQMAIL103.nvidia.com (172.20.187.11) by HQPUB101.nvidia.com (172.20.187.14) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Wed, 1 Jul 2015 08:22:14 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL103.nvidia.com (172.20.187.11) with Microsoft SMTP Server id 15.0.1044.25 via Frontend Transport; Wed, 1 Jul 2015 08:22:14 +0000 Received: from markz-home.nvidia.com (Not Verified[10.19.244.138]) by hqnvemgw01.nvidia.com with MailMarshal (v7, 1, 2, 5326) id ; Wed, 01 Jul 2015 01:22:13 -0700 From: Mark Zhang To: , Subject: [PATCH v2 03/12] drm: panel: Turn on TE(Tearing Effect) on Sharp lq101r1sx01 Date: Wed, 1 Jul 2015 16:21:46 +0800 Message-ID: <1435738915-31973-4-git-send-email-markz@nvidia.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1435738915-31973-1-git-send-email-markz@nvidia.com> References: <1435738915-31973-1-git-send-email-markz@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 01 Jul 2015 08:48:33 -0700 Cc: linux-tegra@vger.kernel.org, Mark Zhang , dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Mark Zhang --- drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c index da2cf7ab64c2..fd04c419190c 100644 --- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c +++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c @@ -238,6 +238,13 @@ static int sharp_panel_prepare(struct drm_panel *panel) goto poweroff; } + err = mipi_dsi_dcs_set_tear_on(sharp->link1, + MIPI_DSI_DCS_TEAR_MODE_VBLANK); + if (err < 0) { + dev_err(panel->dev, "failed to turn on TE: %d\n", err); + goto poweroff; + } + err = mipi_dsi_dcs_set_display_on(sharp->link1); if (err < 0) { dev_err(panel->dev, "failed to set display on: %d\n", err);