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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 C9AE7C433E6 for ; Mon, 1 Feb 2021 14:35:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9404D64E50 for ; Mon, 1 Feb 2021 14:35:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231142AbhBAOfX (ORCPT ); Mon, 1 Feb 2021 09:35:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230313AbhBAOeh (ORCPT ); Mon, 1 Feb 2021 09:34:37 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55B4EC0613D6; Mon, 1 Feb 2021 06:33:57 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id AA4531F44612 Subject: Re: [PATCH 6/6] platform/chrome: cros_ec_typec: Set opmode to PD on SOP connected To: Benson Leung , heikki.krogerus@linux.intel.com, pmalani@chromium.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: groeck@chromium.org, bleung@google.com References: <20210129061406.2680146-1-bleung@chromium.org> <20210129061406.2680146-7-bleung@chromium.org> From: Enric Balletbo i Serra Message-ID: Date: Mon, 1 Feb 2021 15:33:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <20210129061406.2680146-7-bleung@chromium.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Benson, On 29/1/21 7:14, Benson Leung wrote: > When SOP Discovery is done, set the opmode to PD if status indicates > SOP is connected. > > SOP connected indicates a PD contract is in place, and is a solid > indication we have transitioned to PD power negotiation, either as > source or sink. > > Signed-off-by: Benson Leung Acked-by: Enric Balletbo i Serra > --- > drivers/platform/chrome/cros_ec_typec.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c > index 6bc6fafd54a4..a7778258d0a0 100644 > --- a/drivers/platform/chrome/cros_ec_typec.c > +++ b/drivers/platform/chrome/cros_ec_typec.c > @@ -900,6 +900,9 @@ static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num > dev_err(typec->dev, "Couldn't parse SOP Disc data, port: %d\n", port_num); > else > typec->ports[port_num]->sop_disc_done = true; > + > + if (resp.sop_connected) > + typec_set_pwr_opmode(typec->ports[port_num]->port, TYPEC_PWR_MODE_PD); > } > > if (resp.events & PD_STATUS_EVENT_SOP_PRIME_DISC_DONE && >