From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6AD0C49ED7 for ; Fri, 20 Sep 2019 08:54:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B52CA208C0 for ; Fri, 20 Sep 2019 08:54:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="kABMGi4H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2408377AbfITIyp (ORCPT ); Fri, 20 Sep 2019 04:54:45 -0400 Received: from mail-qt1-f195.google.com ([209.85.160.195]:34581 "EHLO mail-qt1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405574AbfITIyp (ORCPT ); Fri, 20 Sep 2019 04:54:45 -0400 Received: by mail-qt1-f195.google.com with SMTP id 3so5352770qta.1 for ; Fri, 20 Sep 2019 01:54:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Api0Y+wH/01dyNLRzM8HsBg+B/morFmjSPtVkLjmI/Q=; b=kABMGi4H+2M2eGBGHfwbOlkRX3An51O1VYIf/eU1q99g9+8P+Zy0ICpmsxfgHbZuv1 fXTaZsMR1B3eoyPlR4Y1p29pbk7XmZjCNbBW3kJDBoO7SJgQ5qBEG2HvvlqedA9BONca 3gxwQPdEPUEjBIRjERYTCmYjSenKj3EGziZaarpHf7awc8cNfKa1y/VSzYMALqexO74O MPzg6OSfvG6NNNMb9bc8luHIM/fe4UDOLAu/IFqb7JZCaKsbt4oejbPTcdlzG1HeWlRF UfT0YLzzJ8nFcjPI5xjtXaonJLmwL9kX4mRqBh3+kwMv4Eh5ABx+bdUQp3RUE7He14bo WHJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Api0Y+wH/01dyNLRzM8HsBg+B/morFmjSPtVkLjmI/Q=; b=uS9BrhhyJ1irH4CmsZIoqYHVdKMtgPxZaeC05l1x/rWNjrx2U1wuGFUVMsKvYL2vZB IYtsGuvRb7g9qleOpo2w4zW6s6lK6VCHqO7U5QUquDho252/Q8XpaDz+ibEcIGWuVEDa c3qP3JTg+vQuOSRTkRSz1tWnlSfAV/TZ4h/jL8SCsHiPXCYuwfI+8aJ19GmOKCxDrVu/ p+1BhQjO1S67t8Sjt8Ilra5aBcQK37+V4XrWF9o27V4G15aRcLq015DW0e/GJ3CXg+HA cTgPztccNjL1/VH+9LleXqmYv9d0eNbck7ZHymYA2h+kTQ7tLjozNmdzra0CATNqLXcf Gm+A== X-Gm-Message-State: APjAAAUTcbSBRsMTlY3j26vSSlc0MokkLOedIjrZwZsf2+4wMhgxdxoN O/804KNtRf/B6p+Wo9jNjvI5pRheUgDyMHNGFVHk2g== X-Google-Smtp-Source: APXvYqxby1MVQ81ts9SMgFhl5eszRFIhQWZZ+1I9dOTghcsQoou2a3lC1IXaWgEJgyhFiiT9WC7iy54wqz+GjKsAjl8= X-Received: by 2002:a0c:8a6d:: with SMTP id 42mr12268207qvu.138.1568969684035; Fri, 20 Sep 2019 01:54:44 -0700 (PDT) MIME-Version: 1.0 References: <20190920032437.242187-1-kyletso@google.com> In-Reply-To: From: Kyle Tso Date: Fri, 20 Sep 2019 16:54:27 +0800 Message-ID: Subject: Re: [PATCH v3 0/2] tcpm: AMS and Collision Avoidance To: Hans de Goede Cc: Guenter Roeck , Heikki Krogerus , Greg KH , Badhri Jagan Sridharan , Adam Thomson , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Fri, Sep 20, 2019 at 4:25 PM Hans de Goede wrote: > > Hi Kyle, > > On 20-09-2019 10:19, Kyle Tso wrote: > > Hi Hans, > > > > I have tested these on an Android device (ARM64). > > All the swap operations work fine (Power Role/Data Role/Vconn Swap). > > (except for Fast Role Swap because it is still not supported in TCPM) > > May I ask which type-c controller are these devices using? > > Regards, > > Hans > It's a Type-C/PD controller embedded in Qualcomm PMIC PM8150. Regards, Kyle Tso