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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 88AD9EB7EB2 for ; Wed, 4 Mar 2026 09:51:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0139110E994; Wed, 4 Mar 2026 09:51:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=airkyi.com header.i=@airkyi.com header.b="Oi9g9aBo"; dkim-atps=neutral X-Greylist: delayed 538 seconds by postgrey-1.36 at gabe; Wed, 04 Mar 2026 09:51:45 UTC Received: from bg1.exmail.qq.com (bg1.exmail.qq.com [114.132.73.137]) by gabe.freedesktop.org (Postfix) with ESMTPS id A3F7D10E994 for ; Wed, 4 Mar 2026 09:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1772617900; bh=mTE8GiUrUtEaTT4O+e4/NPc8OEJgo20N+GCnBt48BNo=; h=From:To:Subject:Date:Message-Id; b=Oi9g9aBoiPtMgM+GWUSygO3ou6YoDt6MSVJ2A5msnAxx9D5J3cTkwe5dts0sOhbIh zDQAstV0tcjt2DfsK71I5kGIdjMVOjGfOV9ZwdsaW9QYPuJ58819hruFaynWO359Ut vPLCHZ+VnVI9rxkE6yGHAa6aKrenYBUO2rSEBmMc= X-QQ-mid: esmtpsz11t1772617367t6a485561 X-QQ-Originating-IP: wnFhN3y/CVaFd3oZl+UUZ+u/q8iXNTDJlcnj0ij4IvY= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 04 Mar 2026 17:42:36 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 16598838826590519856 From: Chaoyi Chen To: Heikki Krogerus , Greg Kroah-Hartman , Dmitry Baryshkov , Peter Chen , Luca Ceresoli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Heiko Stuebner , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Dragan Simic , Johan Jonker , Diederik de Haas , Peter Robinson , Hugh Cole-Baker Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, Chaoyi Chen Subject: [PATCH v15 5/9] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Wed, 4 Mar 2026 17:41:48 +0800 Message-Id: <20260304094152.92-6-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260304094152.92-1-kernel@airkyi.com> References: <20260304094152.92-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: Nhne7FLDa7FVNTR1F8chkt//yyX+l/srEmMA+UEexXNPxXI68U5VazeY 5PG8f8JGFPArSd3oKLj26FkOjEP2OifL+JGEt0YBvGyA+7wQ5FJaLppDykZ7okgzHFSJsY9 puqvcK6/UDjBPD0BDH4HuZpGwpr3AEspQApOE4YBWCWaFiy9+xw1EdImXf/Gl77Dm4bB7Zt 3oXl9SFPavK/u5qpxPmKX1sYvTgU1LQ+YTV5BZBOPwhvfZMz12FBRsdEXQW+zqjVt8+jwt5 g9t0tQPMQaHAhziM39JIQ/1X6JoBzja3UcJh87sK5/DIR0NOLzYT+O9msgXiP/INI6IZwTu ov6r5WyaU9tDjTD/Y2soctHj3lcgcKTyesMNaIa5X1xVEHTNFiFOFrK4kAzzxNlFtOOMTmb sSWUdRMWnI5iuNcdzTUDDqKwBTLXbXQHYxlDNHBaiqbCq4u9nztcL8LNuq6CaCl60WNKryV OX+6JBeI6JC87OkjT9R9mtaHml2CW2SqJbsJeWD2wXcZVNOym5LEZeaV5syRFm87SsjKVw+ rGg1xKQ1ErHeLKcD5obV3qXwHmhH2ljcU3BC1zXcbL7pJB6RQMxapUrizSQyoyIHmxUuTu1 MOe1d9zyaKxeh55QLX2nr4k9VhOiVmx1kIJDKriZ497B0w4FeJHfsetRq+ZwxR3Ud67IpiE xCdiXbGlDxVou/XDj6vramE0iXzyhWkgijreaIk9ibzoDuaTDbrRKhBkx0jVUKDi4FZvr0K NdzMSBQ8WLLd16JVU+K66oSFAg/OPrtojBhHKxNMXUDCiTThentupbnn1q2scPN+ST4IDrQ 3YadYs8jaIPIPf+0PLK5h1Y4WuuglDp6jNYTEhmopciEtmo5l3T6rimOsSPzLXfE6pyR7aL /TknB+VNkje+CMy+zQufRe90i2DLxMdNSh50GfghKVnm3f8lYaPe4ujL0dL6ozCswGpEu/R Jp6lHKGS7hLCMmlw3Eg8R3lhFPsPiRid6eeR+p8UWuY8cEDdSP3TXjE42HKGgzR2xQLYqAT Q9K2z/W0xwHmmw5TQhRsMrDDGKYfc= X-QQ-XMRINFO: MPJ6Tf5t3I/ylTmHUqvI8+Wpn+Gzalws3A== X-QQ-RECHKSPAM: 0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Chaoyi Chen Using the DRM_AUX_BRIDGE helper to create the transparent DRM bridge device. Signed-off-by: Chaoyi Chen Reviewed-by: Neil Armstrong --- (no changes since v11) Changes in v10: - Use drm_aux_bridge_register_from_node() instead. (no changes since v7) Changes in v6: - Fix depend in Kconfig. --- drivers/phy/rockchip/Kconfig | 2 ++ drivers/phy/rockchip/phy-rockchip-typec.c | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig index db4adc7c53da..bcb5476222fc 100644 --- a/drivers/phy/rockchip/Kconfig +++ b/drivers/phy/rockchip/Kconfig @@ -120,6 +120,8 @@ config PHY_ROCKCHIP_TYPEC tristate "Rockchip TYPEC PHY Driver" depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST) depends on TYPEC || TYPEC=n + depends on DRM || DRM=n + select DRM_AUX_BRIDGE if DRM_BRIDGE select EXTCON select GENERIC_PHY select RESET_CONTROLLER diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c index 1f5b4142cbe4..e31b778c3537 100644 --- a/drivers/phy/rockchip/phy-rockchip-typec.c +++ b/drivers/phy/rockchip/phy-rockchip-typec.c @@ -56,6 +56,7 @@ #include #include #include +#include #define CMN_SSM_BANDGAP (0x21 << 2) #define CMN_SSM_BIAS (0x22 << 2) @@ -1312,6 +1313,10 @@ static int tcphy_setup_typec_mux(struct rockchip_typec_phy *tcphy) if (!of_property_read_bool(np, "mode-switch")) goto put_np; + ret = drm_aux_bridge_register_from_node(tcphy->dev, np); + if (ret) + goto put_np; + mux_desc.drvdata = tcphy; mux_desc.fwnode = device_get_named_child_node(tcphy->dev, "dp-port"); mux_desc.set = tcphy_typec_mux_set; -- 2.51.1