From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 5D6F624634F; Thu, 23 Oct 2025 08:10:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761207041; cv=none; b=MUVggGO5cpHtXZ0iNBX9YWehrrY9MrROBf4ecaHp1IbtT4oOvCT7VydIwQCDRhDFU6ccAnw0qpa9P3XIBpsaplv5n+WbCzsYrrplZRDusA2FtpZqwhkdmY2sEX/wW/Dn8LMcoscbFEWcBJYcVuQgLFGyYIFpjcAvtS92N+nnTQ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761207041; c=relaxed/simple; bh=X9A+e5HX8/DxioXkaxwvZdY29MB1MDYbmVYOX4ols5k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qnxqtHK3ZgikSTUzSBsbXllkUUtn78DnqJFcP5eXA/5AuNULaEipTvaRkt+fsQqtFngMUwvjwgLl07LckSWO4FQmaWtN2NAfD7uyA6EibGRrcVxZBezZi32b5rN5bn7jKFhJ2fZgyOAHfEMrMHvaFIr+sgJGFPCXma5Mz8OqxdU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=QkwmgCx6; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="QkwmgCx6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761207039; x=1792743039; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=X9A+e5HX8/DxioXkaxwvZdY29MB1MDYbmVYOX4ols5k=; b=QkwmgCx6ZjHE7F0BLdTLUfNuHCcuyNn8jIceT8CsRK79k5xjCxnhXze1 XO9z/YKcoDblkxrmUTIPOe0cWMV5qqgkAvl0hk8R8b+C803hQqOkzcKu5 fNt874eGFwWQSNx0NEHoqSTjdN++GTr0AwUB4S4cewrTbuSZ80aIPZVLZ dtEUP4xWSeQd4d7DxgS5b+CWKXET7XJjvNqmxSI6E9S19vMpJKVvITJ+t 3YD9VqENoCVgyxgFNQyfapK5OIiKg2/YMuU/dpNwvCjLWUIDfUKuoOqun zxGwp69eRaQMdJ9lZXb/qOklZJY/Ff4oGTT648shVFtEWIjveGx+tr+av Q==; X-CSE-ConnectionGUID: aXYzEv/qTLyoIgMXB/n+6g== X-CSE-MsgGUID: YKpVJcArS4e0sCOa8NVd+Q== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="74039083" X-IronPort-AV: E=Sophos;i="6.19,249,1754982000"; d="scan'208";a="74039083" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2025 01:10:20 -0700 X-CSE-ConnectionGUID: U/yJ+8RYQ+2huY61DLG6tw== X-CSE-MsgGUID: qjW+PJi/SHi+vFM/FDi4jw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,249,1754982000"; d="scan'208";a="183988336" Received: from bkammerd-mobl.amr.corp.intel.com (HELO kuha.fi.intel.com) ([10.124.221.165]) by orviesa007.jf.intel.com with SMTP; 23 Oct 2025 01:10:09 -0700 Received: by kuha.fi.intel.com (sSMTP sendmail emulation); Thu, 23 Oct 2025 11:10:08 +0300 Date: Thu, 23 Oct 2025 11:10:08 +0300 From: Heikki Krogerus To: Chaoyi Chen Cc: Greg Kroah-Hartman , Dmitry Baryshkov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Heiko Stuebner , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Chaoyi Chen , Dragan Simic , Johan Jonker , Diederik de Haas , Peter Robinson , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH v7 1/9] usb: typec: Add notifier functions Message-ID: References: <20251023033009.90-1-kernel@airkyi.com> <20251023033009.90-2-kernel@airkyi.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251023033009.90-2-kernel@airkyi.com> Hi, > diff --git a/include/linux/usb/typec_notify.h b/include/linux/usb/typec_notify.h > new file mode 100644 > index 000000000000..a3f1f3b3ae47 > --- /dev/null > +++ b/include/linux/usb/typec_notify.h > @@ -0,0 +1,17 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > + > +#ifndef __USB_TYPEC_NOTIFY > +#define __USB_TYPEC_NOTIFY > + > +#include > + > +enum usb_typec_event { > + TYPEC_ALTMODE_REGISTERED > +}; Don't you need to know when the altmode is removed? > + > +int typec_register_notify(struct notifier_block *nb); > +int typec_unregister_notify(struct notifier_block *nb); > + > +void typec_notify_event(unsigned long event, void *data); Declare typec_notify_event() in drivers/usb/typec/bus.h thanks, -- heikki