From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbguseast1.qq.com (smtpbguseast1.qq.com [54.204.34.129]) (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 5DC9A2772D; Thu, 2 Jul 2026 02:21:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.204.34.129 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782958896; cv=none; b=EE1H3lFvePXwDmFDNRZ9+SsFvxsS0Y23Y2OAWZTENeIXOBGdrzw7jhaKasnohd5PBgxlz2tmJuaOi1BIH3yiSkO+n9xEc8V2ieJ0Um6RkzV53f7KGXxLiKkNeQFV2L8o9OEa5iPKvxZsWhFGLsQITrLPlghXbNKSZYX9mhcZMRM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782958896; c=relaxed/simple; bh=CX8Egvs+0fO4cgLSD6PRjtA7e4B7g/mxtAHU1lfy688=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=B7+NgLpm6w3Nsea8gr9xTLZjOnhd5UuI6jTGw/1eQHv2WYTMsG+pdymFIE9IGSopj6wkReLE2sremxSo+6RBcApxsy7YBmSR679SNDokai1jaZBM4/9K+ewQTpO7z/pQ8myETdTVT2Bf1HLxGeuqVznu7sRiU/h9kChRresy8nE= 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=afK66Grl; arc=none smtp.client-ip=54.204.34.129 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="afK66Grl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1782958871; bh=idwQSJN/Dhl2hStBJ5/0ZsBca0fiI6h/OyWU3x7y/MU=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=afK66Grl/eSRxMvJVqMC6CnbvmrKlxISj/pE3SnDREFy2o9UfUqm197h5mPKWu+Jb 8yynUC/Q/91rpUxZ5wvS3LNf5sv/w3vanrwc22bW5QklqAsuUSiqz0yhJl0T61OKs7 IDTfxCy2H388amjrPzZS9h3cGjweasJ343VgaaVs= X-QQ-mid: zesmtpsz7t1782958866t83e02629 X-QQ-Originating-IP: mf95NGDHpd+fNnVYt9ffe9r+uG3SMnEqnFB1oqIfR3k= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 02 Jul 2026 10:21:04 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 2467726936307217513 From: Chaoyi Chen To: Heikki Krogerus , Greg Kroah-Hartman , =?UTF-8?q?Xu=C2=A0Yang?= Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Chaoyi Chen Subject: [PATCH] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE Date: Thu, 2 Jul 2026 10:20:36 +0800 Message-Id: <20260702022036.44-1-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: OHmFukASalOrbytKcYRSn0JmUD4gbksuirIedQBpsyMUi3ese7HiInBJ MPM0O/jlgeosQ/5jn1Aja2BP+gsnLUmJfNnAWhe6DMGb8DnIlfWrfXCuW1mor7+LTED9Vi0 0jdJxDK4Ddrlqt4OTytITDfrB5fZIXBwozwpQip4JjYf5k5aYk4/RR6npYAH4JQB6y8prae FdyGYbddibEI0FgyGPo6zheh9jQm8nF8YfTaPBcIpU4W6iLgsTFe0+wyh5YPfqrtbpzN0XI c/SBT8pYKcSlDHZfq15y5rKRqA9UyNRfbV14xjEy49edtpWwJqwqjXREbDrdvFqrfV/u8i1 upjhzMA8tgVpbypmZv8R+9U6ox1zcOUczPlEYDoCvfQiETOFhNR0jwI3L91SqssKWK9sybG w/ji98SnUAC0d/9Iy96WIOUMEy0WFmcZ1snelyNYqSyAqAeUAn9d/aP9pvKYxS8tr5ukOHq h7jIjgpRtUnezrfCcPkNexXGaLqL4jm/8ObYR2Woy8Zua6maxkBxjKcloDqiDvfRHnidAoO rWkxL1R3N+AlHyjoVR4KgV6VTUFaNr3gQdp34ZKuyq6u0ZFbap27A5YSwpmv/qnYS3v2OOC Pe3OGSlwMqmY8HNGL1WGnYPR5Sm8TyOeoTQsF6u+2RNNhtx+5q2SW8SVWoN3tpdJnWg9Ija e3SELzorD5+ZuJcHGi5KrsmdFDbqCjT+cuSdCVtH2Migb/X2FwC4RgWNsDhapoYjM78TZys mquhw/drkrgj5N40/AzetQTpSRl2pwK1TzyUPUIJVx/6MHzi2Xg0/L3nZYwPChX+O3MEGpN W65iKmdWB/REyxRnSz6LsKKPh3xbyOqeiaHed7jDFTD8kQfd4P3lmlhmK2e0wfuuxj6yKmy yTNBNBUwDwKpt4R73YxUGAcxZqoSI63jthP+gohKwO+t2kSaj+QQn/t3i8TaI2Nh+zQQxGR niOFL052QxpCzIcSCipJoKWJI4Vpvl0Z11uB8sx4ZlTDHwP+h1Ddc2YGavuAbOXtfElhxIw z1JX55DQ== X-QQ-XMRINFO: M/715EihBoGS47X28/vv4NpnfpeBLnr4Qg== X-QQ-RECHKSPAM: 0 From: Chaoyi Chen When TYPEC_DP_ALTMODE is enabled, DRM_AUX_HPD_BRIDGE is most likely also needed for embedded platforms. Select it when available. Suggested-by: Xu Yang Signed-off-by: Chaoyi Chen --- drivers/usb/typec/altmodes/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig index 7867fa7c405d..b054c0b6a8d4 100644 --- a/drivers/usb/typec/altmodes/Kconfig +++ b/drivers/usb/typec/altmodes/Kconfig @@ -5,6 +5,7 @@ menu "USB Type-C Alternate Mode drivers" config TYPEC_DP_ALTMODE tristate "DisplayPort Alternate Mode driver" depends on DRM + select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF help DisplayPort USB Type-C Alternate Mode allows DisplayPort displays and adapters to be attached to the USB Type-C -- 2.54.0