From patchwork Tue Feb 24 04:33:53 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: NeilBrown X-Patchwork-Id: 5875371 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 77119BF6C3 for ; Tue, 24 Feb 2015 20:58:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BCF7620259 for ; Tue, 24 Feb 2015 20:58:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E394E20266 for ; Tue, 24 Feb 2015 20:58:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753140AbbBXU54 (ORCPT ); Tue, 24 Feb 2015 15:57:56 -0500 Received: from cantor2.suse.de ([195.135.220.15]:36429 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753055AbbBXU5y (ORCPT ); Tue, 24 Feb 2015 15:57:54 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id B736AAB4B; Tue, 24 Feb 2015 20:57:52 +0000 (UTC) From: NeilBrown To: Samuel Ortiz , Tony Lindgren , Lee Jones , Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse Date: Tue, 24 Feb 2015 15:33:53 +1100 Subject: [PATCH 15/15] twl4030_charger: assume a 'charger' can supply maximum current. Cc: GTA04 owners , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Message-ID: <20150224043353.4243.7374.stgit@notabene.brown> In-Reply-To: <20150224043341.4243.23291.stgit@notabene.brown> References: <20150224043341.4243.23291.stgit@notabene.brown> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-5.9 required=5.0 tests=BAYES_00, DATE_IN_PAST_12_24, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP If it cannot, we will stop pulling more current when voltage drops. Signed-off-by: NeilBrown --- drivers/power/twl4030_charger.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c index 7ad6b4b531d7..89e2c121dd22 100644 --- a/drivers/power/twl4030_charger.c +++ b/drivers/power/twl4030_charger.c @@ -691,8 +691,10 @@ static void twl4030_bci_usb_work(struct work_struct *data) struct twl4030_bci *bci = container_of(data, struct twl4030_bci, work); switch (bci->event) { - case USB_EVENT_VBUS: case USB_EVENT_CHARGER: + bci->usb_cur = USB_MAX_CURRENT; + /* FALL THROUGH */ + case USB_EVENT_VBUS: case USB_EVENT_ENUMERATED: twl4030_charger_enable_usb(bci, true); break;