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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 4702BC433E1 for ; Fri, 10 Jul 2020 08:51:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1C838207FC for ; Fri, 10 Jul 2020 08:51:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FmaTl3k2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727942AbgGJIvT (ORCPT ); Fri, 10 Jul 2020 04:51:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726644AbgGJIvR (ORCPT ); Fri, 10 Jul 2020 04:51:17 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1D3AC08C5CE; Fri, 10 Jul 2020 01:51:17 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id l63so2223041pge.12; Fri, 10 Jul 2020 01:51:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=X5TRaJebZJRFR5L+fFPIipnzmf8UmSruuRfUXNAdAtk=; b=FmaTl3k2rSgT24+2sQAfnuWCjl5OhYgM4xYkkXPGgkbJHhNmKQSyjKSbVky4313RyN C9wbokGlQnrDxpVz159hIx4s9o6davTEh2RRctKCWfP2MJa5zyNYN/Z7RP41JdjjvekM Kx3udgWlFO1+EDwpK2ofGVEpi+Zl5+KndZsLl52oQ9+C5R2oSErWHhJlE2cnPZzWTHyi u/P2t0DqoV8vHYZ7P8blS3+PsWlZqd54FRR1j+/jNw1KBJRmfElde2j10+HlF8NLZZc9 JWt5CKrrq6OnWiFcm2J19omBWS41eIzu74D74JyvoLL8L3ou9PX+RmW41P7NwbH7nzu5 /ZZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=X5TRaJebZJRFR5L+fFPIipnzmf8UmSruuRfUXNAdAtk=; b=TFAgm1d/bVB12akPL3XQOOcpyZDzUT+c3cX4ejcxm8MRofv/o6exdAY+UI0Ivtij3F UpI0QQZeThPv1HmFk3Cjt57Dt0dvnB+bqz4+2sdsyExlFQdlil0HioHLgvMwSdFY3aUu Dbv1cqUy0hs0qXvvo8VjgbYIT5E7O1Z9/FkqsZLymamYuv2FMOauL6TC8BU/ZqnRwN5X OStjcbC3veRqLHlufF+lvfu80wRI3l8H5sD7jm18oceYYMCCpUDROxAOWeuPPMTlPaW+ w1CIKeH5rU62enul0krPaCum20VdUwoawtJM0BU8f57HYcSx76dAOd6TtQ4krK4BL6qk Sr7A== X-Gm-Message-State: AOAM532DNq1lvsijBE2INTFlKnTrvwu7V4SkleecacnW/vUYU0pms7Bt n0KDeXd9MluG6nCvzQhdoY0= X-Google-Smtp-Source: ABdhPJyuKGFIswQTcD5OVGU78DKOvd7akdjfhZW++U7HUuKTDiEmFpXJ3jgkBWsrW265wy27crpx5w== X-Received: by 2002:a63:ac53:: with SMTP id z19mr55857410pgn.181.1594371077500; Fri, 10 Jul 2020 01:51:17 -0700 (PDT) Received: from xiaomi.mioffice.cn ([43.224.245.179]) by smtp.gmail.com with ESMTPSA id e8sm4734273pff.185.2020.07.10.01.51.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 01:51:16 -0700 (PDT) From: Qiwu Huang To: sre@kernel.org Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, jiangfei1@xiaomi.com, Qiwu Huang Subject: [PATCH 4/5] power: supply: core: property to control reverse charge Date: Fri, 10 Jul 2020 16:48:40 +0800 Message-Id: <20200710084841.1933254-4-yanziily@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200710084841.1933254-1-yanziily@gmail.com> References: <20200710084841.1933254-1-yanziily@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Qiwu Huang Interface to control wireless reverse charge. Supply reverse charge function when enabled. Signed-off-by: Qiwu Huang --- Documentation/ABI/testing/sysfs-class-power | 13 ++++++++++++- drivers/power/supply/power_supply_sysfs.c | 1 + include/linux/power_supply.h | 1 + 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 1f42aa0c071e..1f489a250c19 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -737,4 +737,15 @@ Date: Jul 2020 Contact: Fei Jiang Description: Reports wireless signal strength. - The value show degree of coupling. \ No newline at end of file + The value show degree of coupling. +What: /sys/class/power_supply//reverse_chg_mode +Date: Jul 2020 +Contact: Fei Jiang +Description: + The property supply interface to control wireless + reverse charge mode. + + Valid values: + - 1: enabled + - 0: disabled + diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 42fbe1b68255..4be762abba89 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -209,6 +209,7 @@ static struct power_supply_attr power_supply_attrs[] = { POWER_SUPPLY_ATTR(quick_charge_type), POWER_SUPPLY_ATTR(tx_adapter), POWER_SUPPLY_ATTR(signal_strength), + POWER_SUPPLY_ATTR(reverse_chg_mode), }; static struct attribute * diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 397fb8e96b03..319bf6456867 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -170,6 +170,7 @@ enum power_supply_property { POWER_SUPPLY_PROP_QUICK_CHARGE_TYPE, POWER_SUPPLY_PROP_TX_ADAPTER, POWER_SUPPLY_PROP_SIGNAL_STRENGTH, + POWER_SUPPLY_PROP_REVERSE_CHG_MODE, }; enum power_supply_type { -- 2.26.0