From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 96E1D429827; Fri, 18 Sep 2026 09:55:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789725312; cv=none; b=P1MYbZRldi8oAkjUr1NEV3T9pueEEeC91L/xV+mPXg/fE31f+mkjv1bu2FZTXx8EnjGFjt1OM/slGiktm/axGISwMzbMG0or9bX96uNqJ6d5pFweNfjmMpZZsU/jffp+rfsDJL0m5WWihCnw16q0boM3Zv+iq21VBh084ttJSSY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789725312; c=relaxed/simple; bh=NyQpiwWFyBhwzO36dTkZElIhO2mMg9RXIWq+AFltKwE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nVELL5Q+Y4MaO2oUOU+OBICRpVLAkyeYBw0ETAD14/VeCl/ol+vuenso10Ge62VPEq00BfivLi3myMzLFOxEa/caLpU3nuo7a9C86eY1GY1SWVO24VNQC4bqWyaIGvpKu9yq/kw9umvD1okMSF9MRI7jeTngHWlLMS+tsHTdCj4= 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=bg4ca9W1; arc=none smtp.client-ip=192.198.163.15 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="bg4ca9W1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789725310; x=1821261310; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=NyQpiwWFyBhwzO36dTkZElIhO2mMg9RXIWq+AFltKwE=; b=bg4ca9W14oAXsio+BXENBUiihsJFBucizIGVDRv9vOIG1MQhwqFBtIZp 9W9gxIOOIINoBkR/rEeTkP4inC8xAYDBLCxEVHPzlL1Hli4RdC1CLL/Yz yc73MmohxmcZVAetvz9f2TWiMyJwbCMKEHLN7710ltEMGDHFTo7mmesGn 0NtwNCr/T7EdJCpdXoewyxreLNgXNWup5CNqhjvX+1lhq7tuRHAuoSXVO NUYLbcUxgijegOto3BWbC6DFAqP138Vj1VKE+b1aPlF7MltoAIzlcWgWT q2ie5V9oL7KFVmN05EQNtQACEzrFk+WKgeB/QlcY/OeBpqiSj4X+KuQC8 g==; X-CSE-ConnectionGUID: okJ5gb8YSRCKP+D4uv63Uw== X-CSE-MsgGUID: rfmcq6tOTuyDeeFgMJ6wGw== X-IronPort-AV: E=McAfee;i="6800,10657,11905"; a="90351635" X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="90351635" Received: from fmviesa012.fm.intel.com ([10.60.135.152]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2026 02:55:10 -0700 X-CSE-ConnectionGUID: s4GtVz8QTBCARtRdvAk8kA== X-CSE-MsgGUID: pJsxa6ctR0qQn+qdpaqkBQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="2513558" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa012.fm.intel.com with ESMTP; 18 Sep 2026 02:55:08 -0700 Received: by black.igk.intel.com (Postfix, from userid 1008) id 8232199; Fri, 18 Sep 2026 11:55:06 +0200 (CEST) Date: Fri, 18 Sep 2026 11:55:06 +0200 From: Heikki Krogerus To: jens.glathe@oldschoolsolutions.biz Cc: Greg Kroah-Hartman , Abel Vesa , Bjorn Andersson , Konrad Dybcio , Sebastian Reichel , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, stable@vger.kernel.org, "Dr. David Alan Gilbert" , Dmitry Baryshkov Subject: Re: [PATCH v3 1/3] usb: typec: mux: ps883x: support TYPEC_DP_STATE_F Message-ID: References: <20260916-ps883x-disable-usb4-v3-0-8f19386456d0@oldschoolsolutions.biz> <20260916-ps883x-disable-usb4-v3-1-8f19386456d0@oldschoolsolutions.biz> 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=us-ascii Content-Disposition: inline In-Reply-To: <20260916-ps883x-disable-usb4-v3-1-8f19386456d0@oldschoolsolutions.biz> On Wed, Sep 16, 2026 at 09:36:32PM +0200, Jens Glathe via B4 Relay wrote: > From: Jens Glathe > > Several docks, including the Lenovo 40B0 and SSK SC220, still send the > legacy TYPEC_DP_STATE_F mode request (deprecated since DisplayPort Alt > Mode spec version 1.0b). > > Group it with TYPEC_DP_STATE_D. > > Assisted-by: Grok(xAI):4.6 > Signed-off-by: Jens Glathe Acked-by: Heikki Krogerus > --- > drivers/usb/typec/mux/ps883x.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/usb/typec/mux/ps883x.c b/drivers/usb/typec/mux/ps883x.c > index 64e0a61b776a1..a5696aef054ee 100644 > --- a/drivers/usb/typec/mux/ps883x.c > +++ b/drivers/usb/typec/mux/ps883x.c > @@ -207,6 +207,7 @@ static int ps883x_set(struct ps883x_retimer *retimer, struct typec_retimer_state > > switch (state->mode) { > case TYPEC_DP_STATE_D: > + case TYPEC_DP_STATE_F: > cfg0 |= CONN_STATUS_0_USB_3_1_CONNECTED; > fallthrough; > case TYPEC_DP_STATE_C: > > -- > 2.53.0 > -- heikki