From patchwork Wed Nov 27 01:17:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 11263201 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 80C5A138C for ; Wed, 27 Nov 2019 01:28:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 562C2207DD for ; Wed, 27 Nov 2019 01:28:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BOdAK8R0"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="AWczb0RY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 562C2207DD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=kzunISyitBQmof1+6hvC3fbh+dIMzPv3ndfHVDm/GaA=; b=BOdAK8R0SSLW7n L0g6EU/2oITJnalOfTwpwwDA2CjL4h93hqWqfH+k8uJaOkzfUoN1eTS1G3udz/79FYq1Hu6d+AJhm WWrSNEviZPc1pMLo3het/vONnXGIUYTs142XfXMaVg7+RVmuc0dWfU9wQPWeVk5AyOc4oWfxhE1Kf LUdQzNUS3Ufnf8exDiQEpthslN0wYqbWFKjeOSVWNLR5mspXMPTPBkg4T//iXoFH3xzqnaiIsT9nN 60OKGMZ59qyiZDMEEg8XYNA9NHsXb7fX7Q4DKY/U7ayQApwgNaGYhPYaygaHfZ9bP83xBgXmXl600 9k9f9Ewb86OFuv+JwpBw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iZm7j-0001mh-GW; Wed, 27 Nov 2019 01:28:07 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iZm7g-0001lm-Jk; Wed, 27 Nov 2019 01:28:06 +0000 X-UUID: 2de695ce036d41dba26a69c04e0ef12a-20191126 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=0KnhnC91YWzoMubvDqpW4dGN3q1TdTr1bqtKF7j6sHs=; b=AWczb0RYe5OQHfnSQbwiqlF479m6VhXu4NH0K77dk3NIvaBknXDs99HdOggUeU9zNlhjwkFP7k/M8/snf5tFYrXF0xNYx8V3Jeon8YTRDKZLPv+ubYr/WuFy+EKgbzCgOzwO4mZQS8zsvLiwMuDj8H51RhsYWTicC+DO1+0Mv88=; X-UUID: 2de695ce036d41dba26a69c04e0ef12a-20191126 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1499076403; Tue, 26 Nov 2019 17:28:03 -0800 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 26 Nov 2019 17:18:35 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 27 Nov 2019 09:17:51 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 27 Nov 2019 09:17:09 +0800 From: To: CK Hu , Philipp Zabel , "Rob Herring" , Matthias Brugger Subject: [PATCH v1, 0/2] drm/mediatek: Fix external display issue Date: Wed, 27 Nov 2019 09:17:53 +0800 Message-ID: <1574817475-22378-1-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191126_172804_663762_A79E03D6 X-CRM114-Status: UNSURE ( 6.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Yongqiang Niu , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Daniel Vetter , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org From: Yongqiang Niu Fix external display issue Yongqiang Niu (2): drm/mediatek: Fixup external display black screen issue drm/mediatek: Fix external display vblank timeout issue drivers/gpu/drm/mediatek/mtk_dpi.c | 14 +++++---- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 45 ++++++++++++++++++++--------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 14 +++++++++ 3 files changed, 54 insertions(+), 19 deletions(-)