From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgau2.qq.com (smtpbgau2.qq.com [54.206.34.216]) (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 8B31F17A2FB; Sun, 5 Jul 2026 06:59:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.206.34.216 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783234761; cv=none; b=N6gI0qCDQKIxVqkha47YoQXZshOIlry3X/bjUU1j/lMruWPP3Bh8JrjyoQMADzm/xXfSE0AsMBNSBOklp20Bxq1gPkBUzYEiNm5s5FVN2sTBHWivrFMOa/8SXMDJQ2blatdrjL3Uh/ih1Fgl5B95eNixyfUCf80Ka8ycBudwf+Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783234761; c=relaxed/simple; bh=EWNYmxLvu+gvO/FkQAicTT2S3cWJPPRTPMMsoDU0y+4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=rOppQOS2W607tNM7zwchNN8ittbSDp37CGz8rBcPPJCMuTAPSvzSv5fOCWVAOB3KZDealdLOPLm3ZhtmBuE0zyjv3fn1O2nCyzq0gMbsfAh4njHXJhortaoeFe4+YZKHnUqhHQgo720C2uYxgonR7MPg5UF5nt2oxnA88+Loh5U= 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=XGCAF3F+; arc=none smtp.client-ip=54.206.34.216 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="XGCAF3F+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1783234728; bh=pBnzib0MKPreOtiekeXOHQ04vZ+ZLT0aAh4MZztz4xU=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=XGCAF3F+CKjIFwVjHVA8uGyOoBhmEVON93KYxjuwcHupsrk/o7kpgCF9mcfn4DAwh Hwp8bvvxrkGUhErVKFBcGufY968zSlv22gCmntTaCi6WCcLfJUr2+qUJKI/aGedII8 uciLIBUsHo+h3+x2CfZv3oAOTMa202oHyd9rT/Pk= X-QQ-mid: zesmtpgz8t1783234726t747ba3ea X-QQ-Originating-IP: 9WTDowsN11vKzlyDh/6Y/wAkSUSxAOSiKAf3bfvV0mc= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Sun, 05 Jul 2026 14:58:44 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 18388864747546797149 From: Chaoyi Chen To: Heikki Krogerus , Greg Kroah-Hartman , Julian Braha , Xu Yang Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Chaoyi Chen Subject: [PATCH v2] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE Date: Sun, 5 Jul 2026 14:58:32 +0800 Message-Id: <20260705065832.184-1-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: zesmtpgz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: M3ZkD08p3wd5otlmwWftN6t5ba26FGpEuDE3lAeAJqQfEixiCRSAkk7p oPJF4TWKY+NZx/lF756/LeKptwC3pLeYFxs/cZb/P4AT2nBs+64qZ24YskqwNjTyUJEL8RR cfXUQglU3dAStoFM5z/yvcoBcWm+2MKKCQAu8iToLrpLV6anE3YfGfD9FKUJzks6HmqnChj raCu7SChRXB3ZQZhkf5NsljsOuwcsBYwe1gdx/Fn/lFP4iwW4K3rT7dRmZ7hhlvvXenpw1I I5vP8cQdjVFvhYKSxoOjiTN+bq4IG79FuWM3886yzuRLX/9JgbbLcXrXIPMyAr5r6ZxzT66 UWzYoUiuBn31sitL+2wtLrDi07u+cNlUhUK0mahZDG3wIiFE1FGXFq/PzJJqn3QVWOXEYsa sB+v4t4fdG0M3uRKEFvHRSronAH75hIpH/zuDwjR7wBnQs9vwZ1IpEwmW9l8CerbjbA4XFI ssICWkjormpoIW1Z7FsLmItMFRUhjcQun0ORVoiq/vRGNaR5huo91XEE7XS/nPFOObqzkto 5UvDODOIFtjbbarCRCrBrvT7A+gE3vDMOs02NrSp8owmt7cn9HJA2Ip5671JxJFGCVm36oa AcOjoGRJ28/+NWEkSG9FSPWjEDUr3AWwmY3zQ6h6FhaDPVylgTM89gJFUxd35X1Q2j7FgPR 3gUM/qSJ4IycPnTwNLI7qkdUmc7LbWhgK3fViVsOHAKPbVVjMpIn/H8GImWxlz3cjjS/Yt3 axQckRRFsOfhTdx5+t5fdQJEHBdid/nlQDZjzhKq6K0yXHUXSq8qGtE9Z1p6dZVBZFogmbl xyrnpaRkKBC2NSfXFdoYgWjwMBdEG1i7YLPgFLAMD5Vh1Ot6b/BNVuhHXYHbtSpvhiCARA/ G2BuzjpGT9ELy4f8FWBITuUIhLtJcU4hGssDuWfiwJvSBc1m2onTfQWq5o46WfaKlTh/o0r X4IPiD6HlViIp3yfi6ij7O3g6uEDp1DsTsNaAUwY6f88VwVfsbPieCjY7 X-QQ-XMRINFO: NS+P29fieYNwqS3WCnRCOn9D1NpZuCnCRA== 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..1f35b253d6b8 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 + imply 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 -- 2.53.0