From patchwork Wed Mar 11 07:18:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11430929 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 38ACE92A for ; Wed, 11 Mar 2020 07:21:48 +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 15AF0208C3 for ; Wed, 11 Mar 2020 07:21:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ei3CDPUF"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="R/C//83y" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 15AF0208C3 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-arm-kernel-bounces+patchwork-linux-arm=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=9BXIshyJ4MG8LudBCWPj9wG/j2XNstqdfaTHd3K37g4=; b=ei3CDPUFurNHot 6xFR9MGtu4KJS7Prrg1psdlS6cv080oVvnAGSqQZUhYqdyD3V0oGa3tOdFMGW+P7B/kX9yVeZ0aqw cz60Eu78+KlGf3qiWWwL5T7I1XTL78rJxV7gYFqZqOLCBue+jGk9Q7MzUhdhPPOTvLGOw6gDxJ6BN sggCtxbTzQjRsenvklw6AsFaSFsyqpbWCX3tFou0mpPVOiFakCN+CNZOWDs/Rn2lADlQCiGLHphM1 ULbTYg7GnkYXs0c90sfaJjzt8w/vp14lKwOo13b4kJ6umbA7TiIIEsuFryTqoZUDINXb54wGPNne6 13a70eM/xJKWOOsDP8cQ==; 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 1jBvgX-0000yh-6w; Wed, 11 Mar 2020 07:21:45 +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 1jBvgS-0000x4-S9; Wed, 11 Mar 2020 07:21:42 +0000 X-UUID: 936e956b9e8047609c403a2223aa7c84-20200310 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=8nLyZVk/PhYmrdzTV342CZJrfyCY+3YyqtqMqJ7V3+0=; b=R/C//83yzgMDVRQmfq9ukHdSmyOj2yrBax+4BZswesSaaPy/qByw0sqGgDtQWI0zYzo/fikoHmH0+1PvAtkHsQCMJFANx2TgzzVvK5vEz7LsnoULqfhNO7c4wEj5Y9sD/WmsAT/0Av7od87xK8BOR5xxu7hYLYF+4Ozixz/8h8k=; X-UUID: 936e956b9e8047609c403a2223aa7c84-20200310 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 501838213; Tue, 10 Mar 2020 23:21:38 -0800 Received: from MTKMBS33N2.mediatek.inc (172.27.4.76) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 11 Mar 2020 00:19:13 -0700 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33N2.mediatek.inc (172.27.4.76) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 11 Mar 2020 15:19:01 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (10.16.6.18) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 11 Mar 2020 15:18:05 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v13 0/6] mt8183 dpi supports dual edge and pin mode swap Date: Wed, 11 Mar 2020 15:18:17 +0800 Message-ID: <20200311071823.117899-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: 1C7E631F0024CEF11B8147BAD69898DD502D82A9C849D73040D0A592C700B9AD2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200311_002140_909535_AC1A9A15 X-CRM114-Status: UNSURE ( 9.00 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Jitao Shi , srv_heupstream@mediatek.com, huijuan.xie@mediatek.com, stonea168@163.com, cawa.cheng@mediatek.com, linux-mediatek@lists.infradead.org, bibby.hsieh@mediatek.com, ck.hu@mediatek.com, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Changes since v12: - fix mediatek,dpi.yaml make_dt_binding_check errors. Change since v11: - fine tune mediatek,dpi.yaml. - add Acked-by: Rob Herring . Change since v10: - convert the Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt to yaml format. - read the pclk-sample in endpoint. Changes since v9: - rename pinctrl-names = "gpiomode", "dpimode" to "active", "idle". - fix some typo. Changes since v8: - drop pclk-sample redefine in mediatek,dpi.txt - only get the gpiomode and dpimode when dpi->pinctrl is successful. Changes since v7: - separate dt-bindings to independent patches. - move dpi dual edge to one patch. Changes since v6: - change dual_edge to pclk-sample - remove dpi_pin_mode_swap and Changes since v5: - fine tune the dt-bindings commit message. Changes since v4: - move pin mode control and dual edge control to deveice tree. - update dt-bindings document for pin mode swap and dual edge control. Changes since v3: - add dpi pin mode control when dpi on or off. - update dpi dual edge comment. Changes since v2: - update dt-bindings document for mt8183 dpi. - separate dual edge modfication as independent patch. Jitao Shi (6): dt-bindings: media: add pclk-sample dual edge property dt-bindings: display: mediatek: control dpi pins mode to avoid leakage dt-bindings: display: mediatek: dpi sample data in dual edge support dt-bindings: display: mediatek: convert the document format from txt to yaml drm/mediatek: dpi sample mode support drm/mediatek: set dpi pin mode to gpio low to avoid leakage current .../display/mediatek/mediatek,dpi.txt | 36 ------ .../display/mediatek/mediatek,dpi.yaml | 103 ++++++++++++++++++ .../bindings/media/video-interfaces.txt | 4 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 58 +++++++++- 4 files changed, 161 insertions(+), 40 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml