From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbg151.qq.com (smtpbg151.qq.com [18.169.211.239]) (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 033112D780A for ; Tue, 4 Aug 2026 07:08:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=18.169.211.239 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785827321; cv=none; b=N0VBLf9/zaKn2+KglRi5elxuEfwgFqijQ6m+q6aj/6eZNoWkdg/z4iTAKHEzZhLGvGmD/QYAwPqu16HhVeR5q/6+n+abO2Sf/rAQ+fH8l5d5S/A0S7Q9CoNePg+I7ctVO4og7/0APLtlJy9o+0vvvDRdgeUkF9f8+1JWzTp+Wtc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785827321; c=relaxed/simple; bh=pnKrO2JPi7TqlumR6Mrvl6jpLl4SAIGpj9tmPD6rQ7A=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=VZ9kkJjmVHszROH1Il3bqwBVzxGMXpjdzsjHKHfkXc5PFaQRUQx5LkVOT01XfFh96KTGLKUvqDwlWFQa4G9V4xzdE/MqluqR2PO/GXFUkI1dWOPUMqjJ7NFjJuW3dwDVb6qtGbNqM++4/fwiYJ+LcGnlVSJcdaoBJYet8Fpwn5w= 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=pgysLPSK; arc=none smtp.client-ip=18.169.211.239 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="pgysLPSK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1785827298; bh=E2l8SC5Yz3l3RQ8kfLiWXU6wvt0RqrCjSGXwLiFhpCg=; h=From:To:Subject:Date:Message-Id; b=pgysLPSKhco3sMM/jci2VixwgqgdEP3DVtJY8+ymFeeCsM28uQX7zoNoMDJ+3nxrG NMqGb1KVrq0NYFAlgkNPnKcq4GSmfbnz9Nf6lge8n2S84JDI4lBmVndCWGcWnGofdw q77SdDhYGXx1pAndrQoApW9YSAhUC0QjSDEZisRE= 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: McfvTdNTSvcBezXVl3WGzI5cWsL41jDsDB7dQuhPeV+EZ81MlJEI0b/r ySgDaV4EOAXQvolt9RdYVD575xkhYeCUPiqdrn8dyQo4eiLz9F0YT7y0SR7nEwugp8xTP4u 9tCBLmV0vyy0RdobIMyXUJolcnBFdMWYFhnUDasWnr1qlqy0x+9ApH736ufcTyxhqUfVwv3 lzH+9GVEJtD60gQ0Fuuhcf/YFPvDSX4yZ7/zCy4vpiG2nphTEwgs0sOT4pQLG7DC6Qg9JKG LMuuNVFD+P7dcexgD5j9sOYv48JpBi1d9q8FhUv6pZ2gVCXPmdHm+wJy4WM1vSMUGQemwJb Qq+n+2HRISmlFWRBcDh7+OzTQLStjcwr5Q2AMAleKqOoB2C4NClL6ZphfnWlIJAAfSRQuD5 i87uX/fvRT+Der04kK1Dq73mTgxTeXj1tph3UTseXcJbiXQWfWU3UOnPc7E4kOqwfBNvwsy kTfE2a59/u5z9Fuq6fs+AGtjrlCIWvkX9X+6m9IES1zBo/NSlkNFNgIa54CYYqkxtCnSUt0 yuOa3cAPRKnQOS7Sk6zUy3VJTQV4Lysm6dwSgveS+NzGDvxz7GsmvgN1I6ycFLVrphGpl0H IO027pvRL701UDMG3Zoz8pUMGj+OlcXTWwrDfqc2rDNBa0XWj5eDOTxA0sftyVOz9T5M66N +GI3J8DUAeMQ1TluyKk5mR769oOOYINOs4WglVDYEZx61V+ZXvIR6xrkWznUbYW4neltI/Y 6SDoGnE2grOV+0MUvw5sheS+BEt4w9pFeV32jHJcBpxSsAZl51aruszacBosUsJgIVtLWnq JLAPS2s3WJvO7lJgHex7IdE6dBdoVHz+yXVCrrUmBQHuXQJZ2hhHArvJhWiTRHsO03ApyPg okMrxgt9qj8iZmNOxtdNmZOVRYM7yCVVbQYdvoIhInQmOc3I4LDN3Tx6oS/nd3uoQcyb+fB /ZIjEVA61JFkr6wEY/6tYxkvmAttMI+XRDkPStKgZ4ydaCnNdtn+9SeRGVxu4fjnFZJUPnK kXPQH3zDshqvbtaMadnMRinSylGTPN8ZkEcOkXbQ== X-QQ-XMRINFO: M/715EihBoGS47X28/vv4NpnfpeBLnr4Qg== 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