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 6FBC4C5518F for ; Tue, 4 Aug 2026 07:20:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B84BE10E899; Tue, 4 Aug 2026 07:20:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=airkyi.com header.i=@airkyi.com header.b="dZOc8Hy+"; dkim-atps=neutral Received: from bg5.exmail.qq.com (bg5.exmail.qq.com [43.154.155.102]) by gabe.freedesktop.org (Postfix) with ESMTPS id BDC3510E899 for ; Tue, 4 Aug 2026 07:20:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1785828045; bh=E2l8SC5Yz3l3RQ8kfLiWXU6wvt0RqrCjSGXwLiFhpCg=; h=From:To:Subject:Date:Message-Id; b=dZOc8Hy+DdJMeEoEqg5yRfNRtzacRilN01gOnur02M65f2x8LcdgLUggzmli+7Dm6 axFhPSnILaDpudrviIPviE/egCB5oLQkDeQFPflJyBjogU8PqXOa190VC/HFQ4UZ7u ZTr5f9S+3ARQm1+p3s12o/FS0YvS9KVWoK3WI50I= X-QQ-mid: esmtpsz19t1785827296t5d5c1fbd X-QQ-Originating-IP: 0cHwMQcP2BBEqYGFtlahXAYAHyCJF7V6tqtxURYr1Mg= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 04 Aug 2026 15:08:13 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 9911778146744449110 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 v6 5/7] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Tue, 4 Aug 2026 15:07:28 +0800 Message-Id: <20260804070730.68-6-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260804070730.68-1-kernel@airkyi.com> References: <20260804070730.68-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: MkhAA4qIuU0pOzcwnffo2wE52dP67gYYAqckmr9AtnAbOLavP4jc79h1 sM8k5WA+J8rPRqyU0Z/prCuzyIvF0dcrsKbjIFQ8cs2Cjvilf0iJXjwH2XaUl5w+YIV/OR0 rNCL+h2mqIXPQlKOW7+j3liglxYD83jq8eIxInPzz+kPAVGUvcTMLD3k/39XNJmFpEnRlQB lj2x5EOotltg2UQjV1g4lLseIVO4R3yYbpDd11Qeu7rtV6v5nAf5zoyupSlypMg9fWzVTq7 DVYlZuWFAqwtujfbE4Fy9E3/u92CATkBFvAE1vlcVq5jlt0GbKn9md7mRS4bspEG2wkD4Lw lDAcSXE+IzNgqwGXB5USjh2sCTVSl7rzUTZPR1ho/eWdxQFLivpSR3RZdgxaQW4FhRmMlKc seVHdGz6kZ5Kg0doPCVR0hGaVvBeEAqtg58f1r+sx+VMxaltBkgTMIoEkepz3hDfyyakV4A tsUsfzkCOd7zM9V8gty/qCeN3JbQkEIb52N5B8LL+NHEWLYwVe9QsGsDgYwE/P07t7uVOXz D6S3V3DNUbH5FHiXwbnA6lPssY+6HaU9n0jZKALdzmIXYG2RvObvbMs3vdbCTKnEeEvnHpi /OqWiCNWSMIvf9XaRMzdU2jPRxNTSxgwoZ1tb9sHhqsqVC9DiuQzXu/3MKPf1T6B/hsiDZl Gaj2MPpIU8+kZ1f6dTQH02yhYJgiDzzZEm33A1KXP4h/vQwyB6d7B/qIBXbsNa4V6TcsnzR q0LOlVl1DKUNnmG6V5YnEEIwhy/7wcmCe4rSLO+W4vcscoT3hZga3Lu0EbTrHh2uBxmQPMI p+vWCJkNJ2MXeYpCkGW4X3w+PX8gInPAk4FmSCPMcGqBxJcuhqIny0PGaNl36XCeHHaR3rE D+6T/H9/q71VavHhvaK+VPPjc29sc1CjP9zB1BB9bDIpaPZIzTq+hATFzYiIQeX/E5N7555 W/Gz0pcgzkTWpGTcRwvQUcOyjNW0xsLhqV3a+PU5PmjUwBEKy4RltO9j19BHYOl9ao85TVl I2KIMaIY1Ido2V35Jmo6wRCXj9xH+mYoK/xjBVKg== X-QQ-XMRINFO: Mp0Kj//9VHAxzExpfF+O8yhSrljjwrznVg== 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 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