From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A3EB1606A319 for ; Tue, 20 Oct 2026 07:30:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=t+U0EWoA; dkim=fail reason="signature verification failed" (1024-bit key, unprotected) header.d=airkyi.com header.i=@airkyi.com header.a=rsa-sha256 header.s=altu2504 header.b=WE1Os1kC DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Y870iCDPcmfjNzd834ZHVz+3J4mJXtHebLiDiHAECh0=; b=t+U0EWoAMqkxeD 5aifR4S436pieKnBPgqx+Xccf3NNr4V8O/OKhrkYLpbK/CuziKhSh/U8HXOWZqO4NHJFIAiiSqF7d CfpglePh1sRkNqNnMiwBOCqfKLE53rCKZZddrievezKTPeGnmwFZswTmbmos6Ys0GAjRVOgZDlF4B U1xssw0BHnvVE7HhhPlSbJo/b3s4U5J57ZwPBt2RdNfhrD4EGBgu2efxcSAilH7IbJc1dkx7yCs4p 654GwqwqFEWnPxwDIJSmP1W49VL+2rYrbmbXXHJ7mSkvDzh6TaI8s1cwPyy937rZMFJzp8Gv62vO9 c9m8EBY/dvY8Qp1iiW4w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xJ4Im-000000092cV-2Ulz; Tue, 20 Oct 2026 07:30:28 +0000 Received: from smtpbguseast1.qq.com ([54.204.34.129]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xJ4Ih-000000092Mg-0yAq; Tue, 20 Oct 2026 07:30:26 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1792481350; bh=ps+5/GB0NshBez8oJzJPOCqkIqmjQyVJoJgHnSj4//Y=; h=From:To:Subject:Date:Message-Id; b=WE1Os1kCyShFbPK5b5Sm7DlyzEpw5Gfg+SNl12JlYD7B0FSP62XeHrPEQTWTzR0Mo tMT01q19JJlyWZ59hTIOXNt8W6wVUWGJo+RLtabspjrfi1VG4O4G2BZV+XsiHoCvun EoRX3lrk2EW1hy0/PJZTqV8135+h4gs0MPySRzAQ= X-QQ-mid: zesmtpsz4t1792481349t498ce6ab X-QQ-Originating-IP: 5IQQW5FN/kiyWe2+lWi53DmnbY8e45q3p8I9AC3Xxks= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 20 Oct 2026 15:29:02 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 12217570739329010046 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 , 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, Chaoyi Chen Subject: [PATCH v8 5/7] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Tue, 20 Oct 2026 15:28:14 +0800 Message-Id: <20261020072816.180-6-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20261020072816.180-1-kernel@airkyi.com> References: <20261020072816.180-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: NFcI4DQTV9fm8pZwPapyv3tn281ajQKr81iOFpClffJowLhyLMhz3XXG QRmtFe9TDvvGXnX3dK+Rnm4zu5N7kG0ff8RQn/UCZLeDYh55TONje/yWXxVzR5VRlMrq6En HBqYsKD1j6D/1cdFk48uioFN8jTSWrlgrMEQtZoBaPtaohnqfF+gGxNMdfjXon2mPWmzBEG qfCxJTzdJQwgKHnkHhZuJCEjLXpbW89QyY+P8pOFFj6SRgUeWBpx9ok8Oo0p0u1XWYubUC3 eDup+Ej9lvQxTceSsKeJAzaNvxMQk4trOJpJzSx7U+RecWhDFTO8yQcDkcDkIfnknG0wqbD wIKFxBjWCMZmnpYoIbCdhU1Ihat4EhnUQaaU/QjLEFyscXTDXTYfcKtGywqpkFqdkjy/o0C wHVZa/hwORbsMyqIQ/YOZhLdDnqg/cAqWMZSU09w6x4R1bsN6Xgqi2lh3DL8Y+MFQsTkIqn RhjSvFy/NTxd4yCD/+Nw3Y8kcaq09/7PuVq13FuZcsE6fHfEdH+ZbFlS2vdAa70WsLheNUw 64h/aIfQ4j8fi2i1SZUTNZEWEKVhSQLnOitbdFIIK21Fk+3Wl8iDF4titxwyqPJqkDu6AsV CUSFjr4h5wQTtWMZH4UD6U7aURLxnIynPiAo6l274J0hkiIJfXaLvxfeuMUo3tayY0E2XK3 Y7vxWTtjUACGyukfcOI/AAzucGLvOQtaflGqMPUjastqbjs3szv77EUeQfGpluEoMmJQGhV mcWOIytE7I4Zh5305rRlICRW0C5yK9IrILrpCOQ+w6gyybXTMahwoHSgw5yq2m4gq/QTvcA KpO+tvR32spcLb4pM+QBm0b9+BJbycubttjIATVWMNo4Sk2AqW/K7jneAFDDp7xzPeKW3AB a+3CIxPzLnVFU8yb1cFaGWXE2Do5pMn3f6lBtzWb1ad6X5Cfvo0AF9pRpnMKaJBMI/3aeex 7Y62zb4LG3KkeoMvd4npoW6vF1KghdLdDBBQbDdmcPqPTv2/LrLiNmM1pYGYXdNFYlhpPPA pqVjnwRlsEmcEMZVpX/uL+ax8Bq3fP9pGd6ij8s5RuMkPv3h07 X-QQ-XMRINFO: M/715EihBoGS47X28/vv4NpnfpeBLnr4Qg== X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261020_003025_118099_01A22FC5 X-CRM114-Status: GOOD ( 12.01 ) X-Spam-Score: -2.1 (--) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Archive: List-Post: List-Help: List-Subscribe: , X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" X-Spam-Status: No, score=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 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 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip