From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 13C10D232ED for ; Fri, 9 Jan 2026 08:02:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=qhxsnG7oHQhHQY/RtF0hhxwdrp2042d1OP3qas3MQFs=; b=NgjiJdY5sAs6r2+2WK05cJ2+0G EzxVj9xLarJC8iCJn2ds1FufwZUEnEM6sLvyO9dCKVzoo8mo+VBVvweNkY8foOpLbwXHY0AP+obwI 6wvXry6sGgE7kMF722m0uinVKsKQ3EeqQ0Kp1P9kizOA4/f6Y2vFxQPNLIlDVVuMUmxt8FT+dMEaJ g8jvuAeCcFcBrFPL3NhkPtJncyGxLQgWzAyqa+zV0TdWSBQOF6RNzpzw3rMRRdjOGaHXkV+NlYn1h ghIeb3uIuStPe/kCDokDwENHqliVWvXtfIRfm9ctHJkMP3tZbxLw6GcIvHIA+fBuz6069diTmPe17 tb9Y6jPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve7RR-00000001oYm-178u; Fri, 09 Jan 2026 08:01:53 +0000 Received: from m16.mail.163.com ([117.135.210.5]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve7R7-00000001oNC-3wNN; Fri, 09 Jan 2026 08:01:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=qh xsnG7oHQhHQY/RtF0hhxwdrp2042d1OP3qas3MQFs=; b=gocwaOuHbVwslHW7cO PmHP4h4jSvsNX8ANIEzJ4jpgM6y1YQK4YlCmk0+1k2GzpaOfAkG0TY3s3UJxzZXJ igeNEfz3oXY59JZFwuNEvE33S3CNlFSwd4+447xzPOsrJYw8g7BpedkALupUYVCz khvlW5wGPMRbjoX8Xl6VvwlTo= Received: from ProDesk-480.. (unknown []) by gzga-smtp-mtada-g1-0 (Coremail) with SMTP id _____wDnzlW4tWBpx1iBFA--.64397S2; Fri, 09 Jan 2026 16:01:00 +0800 (CST) From: Andy Yan To: heiko@sntech.de, dmitry.baryshkov@oss.qualcomm.com Cc: krzk+dt@kernel.org, conor+dt@kernel.org, cristian.ciocaltea@collabora.com, Laurent.pinchart@ideasonboard.com, mripard@kernel.org, hjc@rock-chips.com, robh@kernel.org, sebastian.reichel@collabora.com, tzimmermann@suse.de, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Andy Yan Subject: [PATCH 0/5] Add DisplayPort support for rk3576 Date: Fri, 9 Jan 2026 16:00:43 +0800 Message-ID: <20260109080054.228671-1-andyshrk@163.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: _____wDnzlW4tWBpx1iBFA--.64397S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7Gw4rWw1xXw4UCr17Zw4Dtwb_yoWkXFgEka 4fZryDXa18uasIyFyxJw4fW3sxJw4qgr4kKF15tr1qqFy8A3W8ta4kAa4UJ3W5AF47Zr1f CryUXF1kCw13WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUnVWlDUUUUU== X-Originating-IP: [58.22.7.114] X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbCxRwPbWlgtby92gAA3c X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260109_000134_556879_7BC7839E X-CRM114-Status: UNSURE ( 8.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Andy Yan The DisplayPort found on RK3576 is very similar to that of RK3588, but work in qual pixel mode and support for MST. This patch series aims to add basic display output, not include audio and MST, which will be the work for the next stage. Only test with 2 lane standard DP port output now. Andy Yan (5): dt-bindings: display: rockchip: Add rk3576 DisplayPort drm/bridge: synopsys: dw-dp: Set pixel mode by platform data drm/bridge: synopsys: dw-dp: Make i2s/spdif clk optional drm/rockchip: dw_dp: Add DisplayPort support for rk3576 arm64: dts: rockchip: Add DisplayPort dt node for rk3576 .../display/rockchip/rockchip,dw-dp.yaml | 29 +++++++++++++++++-- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 28 ++++++++++++++++++ drivers/gpu/drm/bridge/synopsys/dw-dp.c | 12 ++------ drivers/gpu/drm/rockchip/dw_dp-rockchip.c | 27 ++++++++++++++--- include/drm/bridge/dw_dp.h | 7 +++++ 5 files changed, 87 insertions(+), 16 deletions(-) -- 2.43.0 base-commit: ad939ed1f8108513e84e93da90ad7ea31b56ef87 branch: rk3576-dp-upstream