From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbguseast2.qq.com (smtpbguseast2.qq.com [54.204.34.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B9FD63DB629 for ; Mon, 27 Jul 2026 06:45:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.204.34.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785134703; cv=none; b=bkeXtlaCa4Z4tG0Gqwod/RbMcSMyoSJ6PHQ/QteQNi7OGRzuPis0Sb6vPhSrsWXXiN7dVhkR73l/1eSppaSyufXAbaNpZo9Iwn5+MYOt+iqrzTWsnVPZ4AV7n5Fv2n7kBG3/EZgyuX+7P3ufxmmTi/uLIiy1/AAQi7wNPA137lY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785134703; c=relaxed/simple; bh=pnKrO2JPi7TqlumR6Mrvl6jpLl4SAIGpj9tmPD6rQ7A=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=ahuOAv6O88rp0h9f+sB76GKe6KElUFDW+NKHBHJWXlnmpqR/j0EVpYKFdB+IojZ83UJeQz0Y2QH1k8plLyWCujQeimrcdvaEnC+ZuJNWXW7lR9cZYmC33Y7FnhwQ6iEKbO4J55Ky6DYWF+PhXwFdj+EXmuzX+NELFvR5Nx/9JEI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com; spf=pass smtp.mailfrom=airkyi.com; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b=cdlbezHt; arc=none smtp.client-ip=54.204.34.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=airkyi.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b="cdlbezHt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1785134684; bh=E2l8SC5Yz3l3RQ8kfLiWXU6wvt0RqrCjSGXwLiFhpCg=; h=From:To:Subject:Date:Message-Id; b=cdlbezHteLOwypa/hPju/wKu28hFCG2le93Eh3RhgDt8LWSWUJOxo7wMOf+lAzgmb 815bZUt8TfoqnfV2EwbpH8YX9xHh5NAsr1TKyfE3+Gus9gYdkGBY7IdELcO/jOhbtk syFw1pZACKgVHbg8oZ8l81JNscmkod2UouB0DoU8= X-QQ-mid: esmtpgz10t1785134683tc0454426 X-QQ-Originating-IP: pQEL2N01moMdqYr1UvRTvhnanKOZgyrIWstsR4XVpqY= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 27 Jul 2026 14:44:39 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 4043570049976961110 From: Chaoyi Chen To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Vinod Koul , Chaoyi Chen , Sebastian Reichel , Nicolas Frattaroli , Heikki Krogerus Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org Subject: [PATCH v4 3/5] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Mon, 27 Jul 2026 14:44:06 +0800 Message-Id: <20260727064408.101-4-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260727064408.101-1-kernel@airkyi.com> References: <20260727064408.101-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpgz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: ND42uzdxTIzrFGecMR8iHeucx6d/YxaytEZ7Ju3rIPynuCTMF/VvJPv1 PVyFFTqqh3XX4m5OznMkarDnSYIL7zIDLBQTPMxPR3ayJ/VdDfUaG3uMsEKM3hVdAAwSjmM vJC8S/6GzXzVhuhVL780HlBDnhU41hKefpBc74wULd4zsDPO0bgjl2rGyR7PGIndxVZlHFY zJuPSkda/vPp9qhMKsAIGuZyO2FCSIvYX4cg+3/tMbDJBUdF3URsJXr79MZsbTiE2yEGbr3 TygTG1DFiXt/v96Dd3cC/4On3s0oR0n2ovj+ranTjjmDgnf/u8meoPSJer2yL2w3fRy5Le/ 93Y1u3awmvicb1IKmknERs+qWo9E9kplCV0jH8tkMW7X4+kA326cKdilEo2Q1/gdfWNQYEa p/sbRHNh6/1lswWL+ST6W0chnQwYXUY50KNw2ZJpbWpnzVPpEdkb6IYM2TTxelQD5AuW9xP RhxVDCeSTNZeKmCYPkCh1zevFCMK6KJsTrDnAp8tgMDbmpjkTjQwa3x+lmTWsDNTEAPqB0P 5uiyovjdejw4At8/TZZNRnwFFnDNQxv6d5XStJDjL/ouvM+0C+8TUQpEKhcqn/Ie5V91E90 7sxvA3YC9EN6pivtoST97ytAlzrbOQIs6q8jPKKmhhad9meKvQxTp2UXpxEA+3DbhXLA6mf ky4fplh/P5L1DWz2KTv98qWqG6pVz++1cCNv+MuJAXTcRZIerauO48a8q2DdUTQ7YHaVLsE FRRKqdu/PNoaQRjjfzRZvgNlDjFFMzmN0PjFv7c41U7wyGfE8OXoy7Rm5oLPLF5yq6klr5H by/2igZhFiVDD3X6yS6HLBJ46Qx0+hbA0XNiAmTQri4sJARyhavrLDVl5HwvtYavkgKWLuH aHLo76ZqiHjijLhZWgY1wFepIxCNgX2+x20bHH7valQRvZq99hZanKz7GCA+JuBdsfMav/i THsQwVtwctFMYWREUdSnuhd3Dt2XnTIj/KcwZQ2Vm1LqlW/eV1Cj3yRwK2UvSGYyYGorV/A 5/KwuyKCqCSwwJC8jZunFbryBzxb4= X-QQ-XMRINFO: OWPUhxQsoeAVwkVaQIEGSKwwgKCxK/fD5g== X-QQ-RECHKSPAM: 0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 Reviewed-by: Sebastian Reichel --- (no changes since v1) --- drivers/phy/rockchip/Kconfig | 2 ++ drivers/phy/rockchip/phy-rockchip-typec.c | 13 +++++++++++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig index 14698571b607..9173d3b4fef4 100644 --- a/drivers/phy/rockchip/Kconfig +++ b/drivers/phy/rockchip/Kconfig @@ -119,6 +119,8 @@ config PHY_ROCKCHIP_SNPS_PCIE3 config PHY_ROCKCHIP_TYPEC tristate "Rockchip TYPEC PHY Driver" depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST) + 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 d9701b6106d5..48070b50416e 100644 --- a/drivers/phy/rockchip/phy-rockchip-typec.c +++ b/drivers/phy/rockchip/phy-rockchip-typec.c @@ -54,6 +54,7 @@ #include #include +#include #define CMN_SSM_BANDGAP (0x21 << 2) #define CMN_SSM_BIAS (0x22 << 2) @@ -1162,16 +1163,24 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev) for_each_available_child_of_node(np, child_np) { struct phy *phy; + ret = 0; - if (of_node_name_eq(child_np, "dp-port")) + if (of_node_name_eq(child_np, "dp-port")) { phy = devm_phy_create(dev, child_np, &rockchip_dp_phy_ops); - else if (of_node_name_eq(child_np, "usb3-port")) + ret = drm_aux_bridge_register_from_node(dev, child_np); + } else if (of_node_name_eq(child_np, "usb3-port")) phy = devm_phy_create(dev, child_np, &rockchip_usb3_phy_ops); else continue; + if (ret) { + pm_runtime_disable(dev); + of_node_put(child_np); + return ret; + } + if (IS_ERR(phy)) { dev_err(dev, "failed to create phy: %pOFn\n", child_np); -- 2.53.0 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 23AD7C531FC for ; Mon, 27 Jul 2026 06:45:42 +0000 (UTC) DKIM-Signature: v=1; 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Mon, 27 Jul 2026 06:45:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1785134685; bh=E2l8SC5Yz3l3RQ8kfLiWXU6wvt0RqrCjSGXwLiFhpCg=; h=From:To:Subject:Date:Message-Id; b=bfn45AwFYDYMT42Az0pi/m8TOVyi3LglHpITqBGxHlq9xM8gcfAzaGBCy1AR9Pkwt uT7R32BJZAlAmV4dkHpw4XMiH3ES1C/klQRMC+XCPqmo1QTUj26G55YxijqTj0hosc ycHybtjWaMxCWytOVCQmqRYtIdqI78jDODcEtIYw= X-QQ-mid: esmtpgz10t1785134683tc0454426 X-QQ-Originating-IP: pQEL2N01moMdqYr1UvRTvhnanKOZgyrIWstsR4XVpqY= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 27 Jul 2026 14:44:39 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 4043570049976961110 From: Chaoyi Chen To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Vinod Koul , Chaoyi Chen , Sebastian Reichel , Nicolas Frattaroli , Heikki Krogerus Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org Subject: [PATCH v4 3/5] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Mon, 27 Jul 2026 14:44:06 +0800 Message-Id: <20260727064408.101-4-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260727064408.101-1-kernel@airkyi.com> References: <20260727064408.101-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpgz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: NWth7vBa++GdHC2nK3zxtUS4nLInD/EKSCVTnStBg0o0l6m140G4sCfi a9AeSEin4zppnFW9k462HZHGxBRw8SAc7XAYsi8dWr01bXF7ZgpKc4PuokX2GyxcVQ0VFhD oC+ATMmM079fgahFqkdRLpe7tyZK8/K56G+IOMdFdD0Ex4KuuG8STR6vUgWNM/+IsvKH4jO se1F/+l9UNLk+8m0ghiOpCMqwHx3LhZtZQhxZ24AWxBT4jZqIWqUq+KRjSDAsal2P20HfKF Efc7orxFOQWkNcBluPgvkTCPatlSYseTwwtTfgVVTJzZqnWI3FVKtIgrR+I8rsBpZ9urZ8T V5AVgufhbKFi34sMvIxDD3doWZm9ygD/2loay87kSpceIhclsilBbFUhcEfIBPoorHm/OKZ u2Caj7PmDGk4B94ofuZYQY0Yoo4qfg3B8WYrpn9kK3TLVebMtHIny0yEubhynVEpdQ5ozzC HZR24wiASKnE2DwaUJvQneuKhkDXi5u4UWpuu7C1PFu5Mj182Olo/0uwfBBjxx7s+KQTgiO IjX37kvGsqd3Ke+/ax2BrsimaToZjld5kS5q+Jfd3/ID4YxoIExT88ztKK3POfGAmfNxJ1o uQiJDd3vKVJlO+TBeYz2nQB+bIdR7Eo/+hXbmb9mBS+GCqq8a7+UELhX8pzEW44DeEIFClB qPPQTbnHW5mSghbN4ZHQAHIARNq1VdSe5MFsGgtIHihyCLIeRO5TwiIz0vYt9mWaxGCcQ4N CYFq1qfMno+DUPnDDYOFcfy+PIZ4n+OXZi/zL/qx7reLi2VYv0ianMcy5VFUSHYofDr8+SZ 6/gkxHsq/FEhOEajpYtI6pagbLxG34TlpCkj1xraxztvd01EQdWj0bZRmuE9Zk0R+oNEd8K oS1yyuueMgHAuvejCqaj8I2bt1HGMVgS4P3GX0VJupNaiyrBf+xp3dZmNOtJVpM01ZmEB8e 0dRRXIb2M96eTEN/scGoTqIxZOBSGuviq0RMRHQEz+pVIjm7hwC/GCsUyl5Yc6fH5gXoCik GPLLTiLeBVYFf9v+bHST61kla1HGw= X-QQ-XMRINFO: NyFYKkN4Ny6FuXrnB5Ye7Aabb3ujjtK+gg== X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260726_234538_439711_37E2DABC X-CRM114-Status: GOOD ( 11.56 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org 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 Reviewed-by: Sebastian Reichel --- (no changes since v1) --- drivers/phy/rockchip/Kconfig | 2 ++ drivers/phy/rockchip/phy-rockchip-typec.c | 13 +++++++++++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig index 14698571b607..9173d3b4fef4 100644 --- a/drivers/phy/rockchip/Kconfig +++ b/drivers/phy/rockchip/Kconfig @@ -119,6 +119,8 @@ config PHY_ROCKCHIP_SNPS_PCIE3 config PHY_ROCKCHIP_TYPEC tristate "Rockchip TYPEC PHY Driver" depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST) + 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 d9701b6106d5..48070b50416e 100644 --- a/drivers/phy/rockchip/phy-rockchip-typec.c +++ b/drivers/phy/rockchip/phy-rockchip-typec.c @@ -54,6 +54,7 @@ #include #include +#include #define CMN_SSM_BANDGAP (0x21 << 2) #define CMN_SSM_BIAS (0x22 << 2) @@ -1162,16 +1163,24 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev) for_each_available_child_of_node(np, child_np) { struct phy *phy; + ret = 0; - if (of_node_name_eq(child_np, "dp-port")) + if (of_node_name_eq(child_np, "dp-port")) { phy = devm_phy_create(dev, child_np, &rockchip_dp_phy_ops); - else if (of_node_name_eq(child_np, "usb3-port")) + ret = drm_aux_bridge_register_from_node(dev, child_np); + } else if (of_node_name_eq(child_np, "usb3-port")) phy = devm_phy_create(dev, child_np, &rockchip_usb3_phy_ops); else continue; + if (ret) { + pm_runtime_disable(dev); + of_node_put(child_np); + return ret; + } + if (IS_ERR(phy)) { dev_err(dev, "failed to create phy: %pOFn\n", child_np); -- 2.53.0 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy 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 D8829C531D0 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org 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 Reviewed-by: Sebastian Reichel --- (no changes since v1) --- drivers/phy/rockchip/Kconfig | 2 ++ drivers/phy/rockchip/phy-rockchip-typec.c | 13 +++++++++++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig index 14698571b607..9173d3b4fef4 100644 --- a/drivers/phy/rockchip/Kconfig +++ b/drivers/phy/rockchip/Kconfig @@ -119,6 +119,8 @@ config PHY_ROCKCHIP_SNPS_PCIE3 config PHY_ROCKCHIP_TYPEC tristate "Rockchip TYPEC PHY Driver" depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST) + 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 d9701b6106d5..48070b50416e 100644 --- a/drivers/phy/rockchip/phy-rockchip-typec.c +++ b/drivers/phy/rockchip/phy-rockchip-typec.c @@ -54,6 +54,7 @@ #include #include +#include #define CMN_SSM_BANDGAP (0x21 << 2) #define CMN_SSM_BIAS (0x22 << 2) @@ -1162,16 +1163,24 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev) for_each_available_child_of_node(np, child_np) { struct phy *phy; + ret = 0; - if (of_node_name_eq(child_np, "dp-port")) + if (of_node_name_eq(child_np, "dp-port")) { phy = devm_phy_create(dev, child_np, &rockchip_dp_phy_ops); - else if (of_node_name_eq(child_np, "usb3-port")) + ret = drm_aux_bridge_register_from_node(dev, child_np); + } else if (of_node_name_eq(child_np, "usb3-port")) phy = devm_phy_create(dev, child_np, &rockchip_usb3_phy_ops); else continue; + if (ret) { + pm_runtime_disable(dev); + of_node_put(child_np); + return ret; + } + if (IS_ERR(phy)) { dev_err(dev, "failed to create phy: %pOFn\n", child_np); -- 2.53.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip