From patchwork Tue Mar 3 05:27:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11417201 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 A0780930 for ; Tue, 3 Mar 2020 05:28:11 +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 7E688215A4 for ; Tue, 3 Mar 2020 05:28:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="L3ugHHFG"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="b5vKKQD6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E688215A4 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=cwHKKESN63WDKrcTs9vddmY/BPTOD6zzVW+zHgmmFlk=; b=L3ugHHFGUFcAFG j1fosDxsLdp0VvX7WB5kc1/6uRrxPoysY7mLjJKFvYn9dWesI2Lq66zADRXm6xFIcseehTYhGTRS9 v3Q/1vxa8kqYIahZHMvGnSpHTo5tT4m/43d9Dxy3H7Ao1Mf7wR49wk7pT32t6TBYowbtCitvACrPt fzkMbFIRPTyT0kqskZnG5vwYlGVfTojRtQ4praIsJu7EYnC0FJ5gcJEctzsXP/SeiV88b7H9krz3q +3gbxfEbTaTPFD3Sm/MN18M3BDBZ5r4SbBpa0HqBKYAirf/Y+j9159TjnMo+bUz1qpml5+v8W2CjY ISltmCo/XB/vk1TjJFcQ==; 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 1j906C-0004yU-2n; Tue, 03 Mar 2020 05:28:08 +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 1j9068-0004vq-3U; Tue, 03 Mar 2020 05:28:05 +0000 X-UUID: 81af04f1663743c9abc62ff58dad333b-20200302 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=VrGM0yng3zE6ibYl4KMQlVLDnOBJXUKNw3E1HJFiQo4=; b=b5vKKQD6VM6XzABQ1pX2UIsve9W8vFurHj9cqxcyE25vmyXOGQXmk8CfCyKyQTfcw3ZyV3OrQumAds0GE44lp3jfzsQZpq/g15jtnMV3jfoYRwj8KM6IVkjujyIq8KkpKDOjdUfJ+2qM4pfavW1O9SGsmowEoj+Mb+9Q4JVUtx0=; X-UUID: 81af04f1663743c9abc62ff58dad333b-20200302 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 871467374; Mon, 02 Mar 2020 21:27:52 -0800 Received: from MTKMBS33N2.mediatek.inc (172.27.4.76) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 2 Mar 2020 21:27:49 -0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS33N2.mediatek.inc (172.27.4.76) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 3 Mar 2020 13:28:06 +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; Tue, 3 Mar 2020 13:28:07 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v12 0/6] mt8183 dpi supports dual edge and pin mode swap Date: Tue, 3 Mar 2020 13:27:16 +0800 Message-ID: <20200303052722.94795-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: C50C8E93721BCC28BF2C5FB574BD8F7FED538630EACC9D503EDD5790C96266982000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200302_212804_145276_47B2D319 X-CRM114-Status: UNSURE ( 9.17 ) 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_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_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 -0.1 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 0.0 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 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 | 92 +++++++++++++++++++ .../bindings/media/video-interfaces.txt | 4 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 58 +++++++++++- 4 files changed, 150 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