From patchwork Fri Feb 28 08:14:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11411709 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 864CB14B4 for ; Fri, 28 Feb 2020 08:15:18 +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 63BEC246A3 for ; Fri, 28 Feb 2020 08:15:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dwlNADeA"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="b+FFx+LQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 63BEC246A3 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=fv+DwsvzBiXsAsAyXFSSuk6ELyN1v1Ms+hZDvLDlgU0=; b=dwlNADeA7KfXYQ Qp3sXNF3XKhoC0ylhcNOpuPP6QmsNk242pxVACiIRMU0ns7AYO8oW2qIC65JcPKs5qUDfpCke1v63 8dULoceY1bFBQF3CboDO6cPHoGI4w0tcVlEnZ1w8zS5VDBwZZL08ggcH33V1CkNmUDOhxnTiDxXxg YZsPUqqRSNerE7XFLsm9zll3FQ2OyFQNbd6SnTBnyFqwh8W6h2ifURnOIcG8QFjRcW5l5nJjUrEgJ eUFUcVyx5QX/MWxa6gnkgMK6IezgsavAEauJ4OMCUvbsk6jfVMoIiA4AyO4gh8yrrXt9PZxV1WqHv wSn3muA08/ge+wZ1JA4g==; 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 1j7anl-00044y-Rl; Fri, 28 Feb 2020 08:15:17 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j7ani-00043d-6r; Fri, 28 Feb 2020 08:15:15 +0000 X-UUID: ebddc7550f1b41b1ae5fb2889b4da2b2-20200228 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=HJb7/ljUwWmTqEm0PtuCt0NNxaTQhjqapiKPaumq4IQ=; b=b+FFx+LQHRXmEocD7j6j4I5o3OiViKZWmbVsJY9el57SfPWLuadhS+LqiRoCMUdFXRPDskHllwJhEt1nU6mfeEp0Ut9S7TQ7rMmzMzqAbiC63k3Q0CYPosn2cBpFgFEjzIE9FmIfoo34F7Iff3yEmuIQuEPxZxkvViiH4EROlSg=; X-UUID: ebddc7550f1b41b1ae5fb2889b4da2b2-20200228 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 2115350977; Fri, 28 Feb 2020 00:15:09 -0800 Received: from MTKMBS33N1.mediatek.inc (172.27.4.75) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Feb 2020 00:15:50 -0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS33N1.mediatek.inc (172.27.4.75) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Feb 2020 16:13:43 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (10.16.6.18) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 28 Feb 2020 16:15:15 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v11 0/6] mt8183 dpi supports dual edge and pin mode swap Date: Fri, 28 Feb 2020 16:14:35 +0800 Message-ID: <20200228081441.88179-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: 61F0E04492248071CB26136A797564F618AC50112BA468E9070C92A6B70DEFD72000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200228_001514_265185_3DE7EED7 X-CRM114-Status: UNSURE ( 8.20 ) 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 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [216.200.240.184 listed in list.dnswl.org] 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_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -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 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 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 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 | 100 ++++++++++++++++++ .../bindings/media/video-interfaces.txt | 4 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 58 +++++++++- 4 files changed, 158 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