From patchwork Fri Feb 21 11:28:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11396321 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 C6CDB1395 for ; Fri, 21 Feb 2020 11:32:25 +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 A48AD208C4 for ; Fri, 21 Feb 2020 11:32:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NS41wmlN"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="kXK6lRau" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A48AD208C4 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=dArD7MNgiUAafSlDZ+jBzY/2kvWK2bJCFsP7WBLkQ8k=; b=NS41wmlNlHpKOb fIG3+Y+0HkZ3sYtaZ8Y3NuGZ0wMy2dBSqw4yMi6pKqWzANHPfzgRSj9P+XmavP4LWc58bMaj9DJQl 3obxPMY1KrHfwxdXEhLJAekzOyBEwTCM3dbfFyRW3X69AdN1szaXvvOPKpwtxdqHZ0b3hHa8TvIQ3 h6rKkhcD24meGppt0aYJYaEzEI1llrIyFAH8htJBZCORr3d92ToLjVfXZuWBKGuYdVu/++OXSVIXn tzRZEl6COExIfg3tUnco98QKuJT7ZZixIM1BuVtJQy0Hq7aNVLlbemzBPo8XMXfqgHnhlkwhoHUQM jnL5rDN1xTOjP+3fqgxw==; 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 1j56Xg-0002OE-Ft; Fri, 21 Feb 2020 11:32:24 +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 1j56Xe-0002NE-Gt; Fri, 21 Feb 2020 11:32:23 +0000 X-UUID: 473caf798a2c4edea5edbd75212dcc22-20200221 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=WqPXsEqYilGj+Se9aLiobnNaBsVbzCQKOya7+P5P4dk=; b=kXK6lRaunl7/UWOwtZbJMinLn9Pk7NfLiwoe+htins+csdOl4IeXIFEe82u1oJ6R8mIrUVlCrBxTdM4HXQAsxN02J3XyMszYOcOBAtMMEbOHv01Cp13WpS59BTWZz2+GS7iPsxMdX0RPczaVkkk0eCyoSFHxFirEE8pwsBceTlc=; X-UUID: 473caf798a2c4edea5edbd75212dcc22-20200221 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1661915842; Fri, 21 Feb 2020 03:32:18 -0800 Received: from MTKMBS33N1.mediatek.inc (172.27.4.75) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 21 Feb 2020 03:28:34 -0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33N1.mediatek.inc (172.27.4.75) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 21 Feb 2020 19:27:13 +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; Fri, 21 Feb 2020 19:27:32 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v6 0/4] add mt8183 dpi driver Date: Fri, 21 Feb 2020 19:28:24 +0800 Message-ID: <20200221112828.55837-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: 65587B8808C753827096943E733EBABAA07D4FF1005ED706468AEEA59267476E2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200221_033222_567492_105CEF5B X-CRM114-Status: UNSURE ( 6.12 ) 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_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 0.1 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-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: 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-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org 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 (4): dt-bindings: display: mediatek: update dpi supported chips drm/mediatek: dpi dual edge support drm/mediatek: add mt8183 dpi clock factor drm/mediatek: set dpi pin mode to gpio low to avoid leakage current .../display/mediatek/mediatek,dpi.txt | 11 +++ drivers/gpu/drm/mediatek/mtk_dpi.c | 69 ++++++++++++++++++- 2 files changed, 79 insertions(+), 1 deletion(-)