From patchwork Thu Jan 14 14:50:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kyle Tso X-Patchwork-Id: 363303 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=-21.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=unavailable 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 71047C433E0 for ; Thu, 14 Jan 2021 14:52:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4539623A5E for ; Thu, 14 Jan 2021 14:52:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727025AbhANOvq (ORCPT ); Thu, 14 Jan 2021 09:51:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726459AbhANOvq (ORCPT ); Thu, 14 Jan 2021 09:51:46 -0500 Received: from mail-pf1-x44a.google.com (mail-pf1-x44a.google.com [IPv6:2607:f8b0:4864:20::44a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C469DC061757 for ; Thu, 14 Jan 2021 06:51:05 -0800 (PST) Received: by mail-pf1-x44a.google.com with SMTP id 68so3495047pfe.2 for ; Thu, 14 Jan 2021 06:51:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=7kvb6SONHWlWJj0uvlf5mKCiFCFFS7yUKPi3x7vpoHg=; b=WMxGQG4KUm26LkHOmsdz+QN5JZugw1rTz0r2kxwWcuT9rBvfwOf8X0o3XXeWB2Aq9x eDyyU228NDk9+wMT+2TZXn5sWhxd2XAYGsR8E2eYU2jaG8PdNZICZaJr6bdRTSwAuX4p q1M5tfETC6/FnGYd7u5vM27I84VoO1xPX24hvrCSwaMGqyIX7AmySPiPV1koq2iApDQv uyHurOzhl9oRYo70SyaspR1eMKeVF1TSNr+SP4AZlcT0rFCzk2bSxSN/gBFU9jJJZYyg mvqlSTzKkK5Ht+1lSC3oTX8CK00s3GuKooXI+GiFQ6ADT119Vhn/MgzQ88sbzwTTJ2zr Dr8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=7kvb6SONHWlWJj0uvlf5mKCiFCFFS7yUKPi3x7vpoHg=; b=J8N/OErGvslz3zF++9vYBC5QjPPNy/loa/4IR0E9cTN4XTx/Gv4+nF5l2D7kmisAm3 T6oEBRhlUDA/chqnIgAlRSIWZIq67tsx7KKrmLNP2Z57ekekQ0hh/lTivTb8fpID96rd xu/J6450sEeAPU/YSRYaT/JgWwzfZ+WopA4nQHgc68OPboh6zKmEK0Wp/xesAJOys7Cz Z/HEq6ZYpQedQeqiNkvIdQwPzfskmeYNejnhai4X3tNqGRX1V7r+R1TzMYJtjDKi0I7S U4wsN9Dybww45GJbt6fum3jqZnvwnGwCW5BBYBif28h5XT1BrxG/n47tP8MPoHRvCU0C U0kw== X-Gm-Message-State: AOAM533kqSch75zkoGW47kRN1ZUxdnWZodT2CoN9ak5G1AMsPJYLQvuH gGXViYuZbG+cT11lYXFaQiAjIGfkh7qK X-Google-Smtp-Source: ABdhPJzCskz4Kp5ieZDTzHicrrsh6DAQIAhhmclUFnJqDDfaXKz9SPAFZz8ZCz8ktWv4H8hNUx2k0Sk/wcal Sender: "kyletso via sendgmr" X-Received: from kyletso.ntc.corp.google.com ([2401:fa00:fc:202:3e52:82ff:fe5b:30db]) (user=kyletso job=sendgmr) by 2002:a62:84ca:0:b029:19e:6f95:11b1 with SMTP id k193-20020a6284ca0000b029019e6f9511b1mr7753364pfd.68.1610635864657; Thu, 14 Jan 2021 06:51:04 -0800 (PST) Date: Thu, 14 Jan 2021 22:50:50 +0800 Message-Id: <20210114145053.1952756-1-kyletso@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog Subject: [PATCH v6 0/3] AMS, Collision Avoidance, and Protocol Error From: Kyle Tso To: linux@roeck-us.net, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, hdegoede@redhat.com Cc: badhri@google.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Kyle Tso Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org v5 https://lore.kernel.org/r/20210105163927.1376770-1-kyletso@google.com "usb: typec: tcpm: AMS and Collision Avoidance" - removed the signed-off - modified the coding style suggested from Heikki - added FR_SWAP AMS handling "usb: typec: tcpm: Protocol Error handling" - removed the signed-off - modified the coding style suggested from Heikki - modified more coding style problems (line wrapping limit) "usb: typec: tcpm: Respond Wait if VDM state machine is running" - no change ------------------------------------------------------------------- Kyle Tso (3): usb: typec: tcpm: AMS and Collision Avoidance usb: typec: tcpm: Protocol Error handling usb: typec: tcpm: Respond Wait if VDM state machine is running drivers/usb/typec/tcpm/tcpm.c | 1001 +++++++++++++++++++++++++++------ include/linux/usb/pd.h | 2 + include/linux/usb/tcpm.h | 4 + 3 files changed, 829 insertions(+), 178 deletions(-) Tested-by: Hans de Goede Reviewed-by: Heikki Krogerus Reviewed-by: Guenter Roeck