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=-18.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 46A9EC433ED for ; Fri, 9 Apr 2021 13:23:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 212F961108 for ; Fri, 9 Apr 2021 13:23:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231756AbhDINX7 (ORCPT ); Fri, 9 Apr 2021 09:23:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:58710 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231127AbhDINX6 (ORCPT ); Fri, 9 Apr 2021 09:23:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 510F9610FB; Fri, 9 Apr 2021 13:23:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1617974625; bh=28RoI+POolWYZEt+2rPIYxyrNO2OJto4IXLjmj4J/w0=; h=Subject:To:From:Date:From; b=YcNmyv2Z5D3+1f06MPUD9mSez/Be6eR3w0UDj6XdbTTAXRqAY2dEttrwoGS0+8nrR 8fZdVq4Svz0EyaknQMYg6pdPCL2BA79ebxmOA5sF0UqgMCBfojreLEtSzHsMBDocQZ zt2LsDhsE/LbWU2Kn+0TbSr53zVlOy1l9Ixy2Ovs= Subject: patch "usb: typec: tcpm: update power supply once partner accepts" added to usb-testing To: badhri@google.com, Adam.Thomson.Opensource@diasemi.com, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, stable@vger.kernel.org From: Date: Fri, 09 Apr 2021 15:23:35 +0200 Message-ID: <16179746156736@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled usb: typec: tcpm: update power supply once partner accepts to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From 4050f2683f2c3151dc3dd1501ac88c57caf810ff Mon Sep 17 00:00:00 2001 From: Badhri Jagan Sridharan Date: Wed, 7 Apr 2021 13:07:20 -0700 Subject: usb: typec: tcpm: update power supply once partner accepts power_supply_changed needs to be called to notify clients after the partner accepts the requested values for the pps case. Also, remove the redundant power_supply_changed at the end of the tcpm_reset_port as power_supply_changed is already called right after usb_type is changed. Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply") Signed-off-by: Badhri Jagan Sridharan Cc: stable Reviewed-by: Adam Thomson Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20210407200723.1914388-3-badhri@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/tcpm/tcpm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index b4a40099d7e9..d1d03ee90d8f 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -2568,6 +2568,7 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port, port->pps_data.max_curr = port->pps_data.req_max_curr; port->req_supply_voltage = port->pps_data.req_out_volt; port->req_current_limit = port->pps_data.req_op_curr; + power_supply_changed(port->psy); tcpm_set_state(port, SNK_TRANSITION_SINK, 0); break; case SOFT_RESET_SEND: @@ -3136,7 +3137,6 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port) port->pps_data.req_out_volt)); port->pps_data.req_op_curr = min(port->pps_data.max_curr, port->pps_data.req_op_curr); - power_supply_changed(port->psy); } return src_pdo; @@ -3561,8 +3561,6 @@ static void tcpm_reset_port(struct tcpm_port *port) port->sink_cap_done = false; if (port->tcpc->enable_frs) port->tcpc->enable_frs(port->tcpc, false); - - power_supply_changed(port->psy); } static void tcpm_detach(struct tcpm_port *port) -- 2.31.1