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 30733C61DCD for ; Fri, 28 Aug 2026 08:49:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7253410F2F2; Fri, 28 Aug 2026 08:49:07 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=airkyi.com header.i=@airkyi.com header.b="aUl26nl3"; 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 8483A10F2ED for ; Fri, 28 Aug 2026 08:49:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1787906898; bh=ps+5/GB0NshBez8oJzJPOCqkIqmjQyVJoJgHnSj4//Y=; h=From:To:Subject:Date:Message-Id; b=aUl26nl3wQUZ4hn1CUwgBwkgnEsMmlFcFw/Aj9gO5+I84IsMaXGFLkEVT5DiEdB/t EyFEKRMMWFOE/mvxjTFEIovflYg95Ep6GlvmmF33XD1Vy1fNTTdQdZ9yPrvVPvKppq sE/1azftroo0lkbfD+x7SJz9IRkVzg0X3EBLU/VI= X-QQ-mid: zesmtpgz6t1787906896t199af65e X-QQ-Originating-IP: 5flTHLV541QvG+d71g7cmkxNrt7XoJywJCQVlxi+9yA= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Fri, 28 Aug 2026 16:48:12 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 316822618748361336 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 v7 5/7] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Fri, 28 Aug 2026 16:47:35 +0800 Message-Id: <20260828084737.565-6-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260828084737.565-1-kernel@airkyi.com> References: <20260828084737.565-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: NBUSIVIw0bNzXOl4W4KwoT7/kemWkc2d89cfamrIoo6cBhy+GgRIJWcW SDMMuASo6ASpJoMzH6cZSmRdk9ycX+MgvZCKdMFDuqBA5T0h9cUPxp2mW3ybl6ZakmmFore /Ksv1P2BuMtr1NxlSZ7VVXCG0EIBwq2cXXc5M5J13CZkF3/AJmuAdYk1d3RHrCtgC6TWwRB N9iNL/gWs9aOHLrg1KNPTffjNFLXLhutyM4ptjoE1AKpcAQBPdbLqzD7SFqPJxwEAYVmKvy jHPnihyAuyGOpuwiofbiLbd11sZLA2MiMWj++5Q9Pj8+noYLOldK1g8t+vxDHFwRPt5KD9M pNrSN5DzkHpc9hfFwFwJn8wbKO0UdULKgIcXJDcchYFducAIVxAJPItV1Eh/6czEPR5VWWJ F7BUUAFVIlkzxNLMM3aI9EiWe+jNlbM1/D4t0chzaobFHoIYyvwygG+6s38JseDpO1utnLC rOvuD+P2/P5iuR4PPwNtnrhhf4r3dDhAnSC4tdQsm6rQ/a+OtUP1XxBUfnE2qqzSv1Yh0X6 oiffBGpfXLzSjybS10/oCYBz6ni+Ssy45xbdjTsUP2fTgTHQcjrSg7AojD4dku6IuEBe2wd Beoy2Bxn+Qurr+J66sprwKhURk4vUDnbIJYSkSWgpiMXr1avjgKiBOsMXUryRPzNRHFbgs/ PaMXXWBOvOyemndYoXQmAGHfx7rzs2CtfIgsRmtbRzjQggcoeqajc0KelRBcz5E8g9wioCM a46fF0H8DdzM44rGRCQTZsNMCe9hxsB5qqWg8+B0vMtZxlQPKT6/GegeMVFtpUBrVk8k67+ Jl8GWHeFk5P8Wi3wW70SjEXR5qK0EsnbZsXdDzGo92HoZ9KhMp7UTgIe2ECE0u1W9pKkgtN KKCiuozVqXZTBkrIxKT5pafyb+EbtMmefolonbZrGkAD/Yc6JuR80bkrgdXcSQ4lqy6OYSH o/6LA2+PQlq4UFmIHmCdLmEKnPzYShUiyvKCRElsk0XotP9Ey3f8ZUKoEnZ5Xy3XsXtDcYC hSRhU48OaUfRnajZB8cLhQCusTsN1925Xcg2E1zQ== X-QQ-XMRINFO: NS+P29fieYNwqS3WCnRCOn9D1NpZuCnCRA== 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 Acked-by: Vinod Koul --- (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