From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgau2.qq.com (smtpbgau2.qq.com [54.206.34.216]) (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 44180358381 for ; Thu, 21 May 2026 03:29:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.206.34.216 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779334183; cv=none; b=kpKTzaODhqTHVROhigrHIFyJsLw51A77E7sEP9j2kgzDcUjTADaHa+feyWvTMOn4/EvKqRUiLbw6xcQcw5tMiHUEEpCh4Rkz+oYRzdANwriDuOdOaYdE3kAy6Hznzh2K4lIw2B1XwiaCZT2UR1TPLsQaKu2NLmSWdoInsinmSJI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779334183; c=relaxed/simple; bh=K3S3SM0o3VhkDzcVeuXIdjRAFO/jMTImhuQalPMfs3M=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=SfOAqS7VDIoTShD9kuodvyiz7TIahhy3UNMakfX9y4246SICKZtSMSBlucr4CAUxx2Dwi2TqwPeAM+wuVELnGaFNOtg6zy+7NVV1XW/ipBY8CT7OqJ0gpgEhXJuql46G2imgONSQkY4TbGhuK4l8C0r9NJbBvpFZWwBDWc2r93s= 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=fcDrGuvq; arc=none smtp.client-ip=54.206.34.216 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="fcDrGuvq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1779334176; bh=sPcwxXMSU/erMkNaNCyJUycUJ9YzZFBvUoXZx1f7aPU=; h=From:To:Subject:Date:Message-Id; b=fcDrGuvqvVX8+QourBLay0Ignx/eL9oH6SaGNRfBiIsDNnPhv+S5/RBSe68rChkyX +hrUCiiHC5QdpCs6YT1+5qKcW0CnDHGyeaN4kHywf/I9IjGxFIuM4bx9MRHarkM4Sw 5fXbPcaHR40kj5nNePKZZCX0tfXs/sHjeBU1kek4= X-QQ-mid: zesmtpsz7t1779334170t6c882390 X-QQ-Originating-IP: GfJMTq5avx9zXlwCEn2XSvRswGjVTkoW/bW3+O1LL9k= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 21 May 2026 11:29:26 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 11043512005840582340 From: Chaoyi Chen To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Vinod Koul Cc: Heikki Krogerus , Dmitry Baryshkov , Luca Ceresoli , 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, Chaoyi Chen Subject: [PATCH 3/5] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Thu, 21 May 2026 11:28:52 +0800 Message-Id: <20260521032854.103-4-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260521032854.103-1-kernel@airkyi.com> References: <20260521032854.103-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: McJfg7Aee/FZX0cVBuKrme2Fq1f3R4XdJ91FL4xgsokoTez5DGYo+MJP zKmESnt5Rc06bMCTZHkf3LZFiGbTifoXMhIKlmpZmmlM+ZjqfEFJ89EsheRz+m58dFe6LK8 woln9f+7o+4WHcx49+X6pEzmrhmoMuoGriwBhC8gTlQj8IKqAseD6vqvumFId0JwfOhgHzr SYVoiuxr2MU+AN1x90jTMK8I3ltxF+dRK9AhbESUhLYn+W7FjZD/h8Z2gBBR/FTbba0cIko spnO81cHsIZlWU+ZlQvwCLptQ8K9EY/2ViM0kRCf5IjD/43ZmBSFtnYyP18cPFdwki2XbCW tvCJa2AzwkEO11lZnCDFSZc6vLOIPidmHNmV5b+ipN3gr5axpX/eDwBni/baqsY2VTYMQvp Uc+8moQmCDtHXrZZfxfBb9RqU1N7dr15H6WdYHh5txD+k/K4etvLFR0yntu/aopbitgplBW xHKSra6AJ+rnXkFJUSp2cDXeRUq3/VEbHkFv61j3MHXEYnygdleMO1rGql9bbRl3x4Gn4u+ +lEPfnPvXAiByMYN4wCGjb23F6Tkl6GvkQOdTEKfQ5pi0WJ+6piy1sCCZqeMois6wnXi521 xevJmvgk2wkRsaoiau0fGRB7Uaa9f7WpMSe3qc6I6Mu8LmSMyyqBi0HuLraNBvLhBsAmxhN ZwsbUm9MTHG2xJC22QQJkB1EICApBgap4xgKcMj8Nqz4BYSJ1Iy9UwJ9v/WVIJp/d9gkrh8 6lMICzL24qcfKBaOHyJ4GM2wRW3mBAVQKI6gpUmii9O/I7SDlXc6s5wIZltRN33C9VZ4MQ2 Vz3J/YY6NurOzGPTxmTODVpWFuX7V/LEJuZGKq9hMkjAekuKUZquNB2A90tfKMCZnwQIk9I 9jpySVE70FfcX+u2F/zDLBogJp5igFR0Fhm+rV/ac9gqjYZNHWtS1ITbun+O6IZRSdH+SOV 8+WzQsc5sfL2/ld9fjCst6dvFORF74k/GuA4wdI/OdTYnmQ2+kyfGsWmH7ZkJZbkaCEI9Ul GhasWX9ihVTeFZvfxuQrPiw9xjI+k= X-QQ-XMRINFO: NS+P29fieYNwqS3WCnRCOn9D1NpZuCnCRA== 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 --- 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 4DED1CD5BA6 for ; Thu, 21 May 2026 03:30:33 +0000 (UTC) DKIM-Signature: v=1; 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Thu, 21 May 2026 03:30:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1779334180; bh=sPcwxXMSU/erMkNaNCyJUycUJ9YzZFBvUoXZx1f7aPU=; h=From:To:Subject:Date:Message-Id; b=iEw3l5N6D5eI3V3v9I8prOUrLxEurKPcj9Fe9WZJwFYuBnK4eYn8waPJZwUmALlGf YrnJgyu9gxHH3e0zgJ869fNL7NWP/PnrAjt4Atw0DJXLERCyqW7pTg4jzfd+tfO8AL nu1+m4hy2VoenMMeZSmNDrhmdNJxuYECmGvmHgg0= X-QQ-mid: zesmtpsz7t1779334170t6c882390 X-QQ-Originating-IP: GfJMTq5avx9zXlwCEn2XSvRswGjVTkoW/bW3+O1LL9k= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 21 May 2026 11:29:26 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 11043512005840582340 From: Chaoyi Chen To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Vinod Koul Cc: Heikki Krogerus , Dmitry Baryshkov , Luca Ceresoli , 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, Chaoyi Chen Subject: [PATCH 3/5] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Thu, 21 May 2026 11:28:52 +0800 Message-Id: <20260521032854.103-4-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260521032854.103-1-kernel@airkyi.com> References: <20260521032854.103-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: OE3tIrIEWSq4UMWM3UaNBhFvJ3GToPoj7pUmKjuFuPfM2HT2LO02qSS8 IWDySKg0WebR1UrMJ6ZOGgkl16tFqIANII8v/9PiPvkSCATcwHBWMs4p8hhjmzP3qBNm7cO bzaTnMWZqPh74xcqg5fgIJIKRuB/Lnrimebxj8J0oAJc+fa3o21y5vdSjcEspzlXHKH5tlP UzW1PKcZndw58dZ4H3qRLlKc+e6732dYa9YtkGXFDQ4w+rWS6nLf+3yILGR9BOJMJMU9BMi yYO4W3E1//PMy0VcFl+YvetpXQ/XqyHsHYqiOzywV65XTYRm3L6FO9G8rO0my1/iD+4S6kT 11FPxbGn8UXBJloroKAIa2yrA9DVn8DoiVThu8RFPG422vnGUGGNvO7lhpu6DvzHYGO8iaP Mv53TnmRWP6QsD9V5uOR4mdGjA9w4uP+B1KE9hQCmLQ5WCPeWIlEDmyiNcJWv2onwM7BKUS V/OgNhQ7IIdmBm3KF6mOaqrF9hxO0dPrjn07+fETdZa3nR3qdO1YPcD3P+NpOX3dkTYA4pn e3UOT6IMZQYiy/k2n1lA5bU7GGwDkFoG56+cr+kiK+8HaG3so4uClUABg9LwyXNFQad/EWh UWN6wsPd+mt9BsM2HHOh3jWnwYSJvi2FSMjF/wa1qeIqPoLvyjdoKdM7CPMkpkcJMDGH6HW AlHwTom0LgCmFJ0DBmUcVbVZGeykT/AL5O/lWcr5YJS30h5kNKZRRd3QvGK0k0lQ3TuDRUb hPXOeIBkKo02lgiFXBzY1hPkTuB7DdhNfIn/itO8F1xcAwIQ0oFdVowURO2neoOhBG+zRmg Rje6HXii/Y5PAC32HnyWwxUexBMzmSdPVFm3o4FfRvHpCkK9R6DDHHfHGaHVVniBaeCgslM tB3D7L4TVWzwHSy5oOHfm7nbJEsjvIJ5MdA0mrJ2DyVr6emH1PLj50nce9Btk2B/BpVtzQA I/iTriV88+nUcsFm/lFrMI8N7ZTbe2ipshziEiOat4ibC667URgAbYiG7vpOJJIgLKILnH1 hzELUESxxxxKur7Ge/wSGlqqSN41Y= X-QQ-XMRINFO: Nq+8W0+stu50tPAe92KXseR0ZZmBTk3gLg== X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260520_203023_119361_13505A00 X-CRM114-Status: GOOD ( 12.04 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms 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-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 --- 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 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 82036CD343F for ; 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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 --- 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