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 86868CD343F for ; Thu, 21 May 2026 03:39:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B099110F1CB; Thu, 21 May 2026 03:39:05 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=airkyi.com header.i=@airkyi.com header.b="Cvicnnfi"; dkim-atps=neutral X-Greylist: delayed 564 seconds by postgrey-1.36 at gabe; Thu, 21 May 2026 03:39:03 UTC Received: from smtpbguseast1.qq.com (smtpbguseast1.qq.com [54.204.34.129]) by gabe.freedesktop.org (Postfix) with ESMTPS id AA5C610F1CB for ; Thu, 21 May 2026 03:39:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1779334740; bh=sPcwxXMSU/erMkNaNCyJUycUJ9YzZFBvUoXZx1f7aPU=; h=From:To:Subject:Date:Message-Id; b=CvicnnfiEwbPOoBb63uQjn75PF2sV1YJMfQxhdKFDQuf3fsXNa6+7SdfZ77NgKxyi /i2HoHBa3rTqnl5Se136xZt/G2ZiDqTzEwdGhiXtSgPKADhvtVtegzlqXmJG1AqRqx O/uyVkjSWHl8Aq9fd8ixOFbh7OLlbAEJJhZSi+kE= 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: No4GWyI4cWt64hQhXPGTsT7suaSRXns9wSgV/Oo/DSAPj1IowM/QTduJ Oj1bg1Rg+UA8iwMrfYL6dzad5Td599H4u0u1TKlRxRvJHk1uWen+priRHgYKL7LXwTqA4uy R33EjtRvQbW9J8orYsUcAP920VoXRQFA5jFqnlKsRsAON9BCgPWMlGCtqEF1+7ehUhur4E9 S0gun21C77/J3+c7ZYyVeEbN3scPDb5z0TCYfd2sdBcRWfLbfRmjyAZVT8BdkEhtJnwdF4R C75GMRxccfFfwHza8/qXxeU3m2NA8k7zjInOYlRsT+R9lo1WFL4yRWNnW415/H/wbBB8rGg 7NIDhw726uCPmUCXwbW+qbW5bp1OvA3dZuZ+V58M4eCxcfUynurMB07+vzEABgyKIOH55lz UQqoWRxKSWqUVh0Lj6FdPYWw9hCk+u7pkoxFf3/bUgcInxTM0dkyvYo6XpHIC7ux/nRQsBL CncZ7fVVl4WSyCuJqO4t9lm+ByqafdLcj60fLn85Hb+TDzJqH4/XjDFo1vzD7ljreOOWKuW 0wotYL2KvSHyWgbo6hnb6BzQaXLBCbMEFyxAhyCFuXtsFOXYSvwpmnueIvLBQuhDYLu2mBE oRgWIVPRv2xr1fZy0xWGqf12SYiq8OrHkAodN4PMJOQbGmXzwLB+OGVYViAWH56ZNfZSAk7 fFt2GySOFKl3oaHOendqqH/OQY3rARkPsMj5HAzE0GSwUZ+qzuM+Gu335T2ZUiohvQK6H++ wjk45SArQJ2cfBncSeVygZV8s7q9iMubRKDg3jtcfgdb1sFOtnms/wjoI230pRucTlVLrg0 /+z0eHXdHLfeaYvowkYaynsVS0visnoacwmy7riBZQyWKBGxokvo7PzQqEwhvr+SDjAMtwy Nd7I5gAtJFd7NqMmP80JkEWR9pdEOtHv4IVKj4YK8Dh4s2qNQeK68Vag5kS4Ck92wgDXQc7 dK9ST1kZN1snfIEQH1zFT9qnQO3DbQTe4r/5Gioo78hrRXS1/86mxXKj7xKO/gcd4LvwwXt aKXjLvMjHB2+plDx1yF2fqoO9i7wg= 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 --- 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