From patchwork Sun Jan 5 01:24:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 11317995 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF564109A for ; Sun, 5 Jan 2020 01:24:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC2A724685 for ; Sun, 5 Jan 2020 01:24:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sholland.org header.i=@sholland.org header.b="Tuu+H7gG"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="C7W3q8EU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726548AbgAEBYV (ORCPT ); Sat, 4 Jan 2020 20:24:21 -0500 Received: from out5-smtp.messagingengine.com ([66.111.4.29]:37327 "EHLO out5-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726373AbgAEBYT (ORCPT ); Sat, 4 Jan 2020 20:24:19 -0500 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 2B79521B5A; Sat, 4 Jan 2020 20:24:18 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Sat, 04 Jan 2020 20:24:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm1; bh=+oIatr2C8rE1v lG4UtXIKFhzyVIliPbeiuok48925P8=; b=Tuu+H7gGssKemeSF0FmHrsgcgGpvP TTDQJfOMdQVtOZE7ACyIEBJH8tApgyZ9erLHjMIYgXBS+sBeGL0ZFOBjYpjf16ZG lwSGpFar2kVypWdZeKzv7KJQ7sN0cuFdCBrubYfukOVaxOZVHYkr0HsHo6auxNFL dtyjqY37TKb1jczruJf1ejhyZRbhKUlo1kalcQHKyzoStrQLXVBfC5OsyJypsXiB abUYZy3Iv3Xd/ApY1Rs0byur6C+AXaDOUFlUPVASITL4nZWfhdfymg333CzEgcIl KOLasEi470v6ZDi6vi4kn955DFhgpcU7IeILJNYtduQlk51h8N5rlSVdg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=+oIatr2C8rE1vlG4UtXIKFhzyVIliPbeiuok48925P8=; b=C7W3q8EU 9wInHZpikBAeNqAv0sz8pqcDbafAPmCN9/fn8PVC8Q728QkBU6O+0LBJ4J68w7VG ECdc8lxxRO8P94w2BZ/xVUwjpChyYgsUkXAq5y7t7GXUMZFp2mNTqr38qCPqK489 /0A04w5QavfSN45G0zau6VnfFGFuCFJjPKWFzShLc+GeNutBUB/hEytyUY2hev/K G3uthueZvCvcazqNfHicody796g/UtCGISR/XxDUQNmAqR9rAcmGtp7W3FkNKzyq pM9iSHgrimk8noS7dC2rJCpZ+okLY5ZzQaCJMOANeLVKYZzkmGUXufuibn7O5qAc u7jOIZYwGfQl2Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrvdegiedgfeegucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgv lhcujfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucfkph epjedtrddufeehrddugeekrdduhedunecurfgrrhgrmhepmhgrihhlfhhrohhmpehsrghm uhgvlhesshhhohhllhgrnhgurdhorhhgnecuvehluhhsthgvrhfuihiivgepvd X-ME-Proxy: Received: from titanium.stl.sholland.net (70-135-148-151.lightspeed.stlsmo.sbcglobal.net [70.135.148.151]) by mail.messagingengine.com (Postfix) with ESMTPA id 7711A80059; Sat, 4 Jan 2020 20:24:17 -0500 (EST) From: Samuel Holland To: Chen-Yu Tsai , Sebastian Reichel , Lee Jones , Hans de Goede , Oskari Lemmela , Quentin Schulz Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Samuel Holland Subject: [PATCH v2 3/9] power: supply: axp20x_ac_power: Allow offlining Date: Sat, 4 Jan 2020 19:24:10 -0600 Message-Id: <20200105012416.23296-4-samuel@sholland.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200105012416.23296-1-samuel@sholland.org> References: <20200105012416.23296-1-samuel@sholland.org> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org AXP803/AXP813 have a flag that enables/disables the AC power supply input. Allow control of this flag via the ONLINE property on those variants. Signed-off-by: Samuel Holland Reviewed-by: Chen-Yu Tsai --- drivers/power/supply/axp20x_ac_power.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/axp20x_ac_power.c b/drivers/power/supply/axp20x_ac_power.c index ca0a28f72a27..bc2663cd47fa 100644 --- a/drivers/power/supply/axp20x_ac_power.c +++ b/drivers/power/supply/axp20x_ac_power.c @@ -24,6 +24,7 @@ #define AXP20X_PWR_STATUS_ACIN_AVAIL BIT(6) #define AXP813_ACIN_PATH_SEL BIT(7) +#define AXP813_ACIN_PATH_SEL_TO_BIT(x) (!!(x) << 7) #define AXP813_VHOLD_MASK GENMASK(5, 3) #define AXP813_VHOLD_UV_TO_BIT(x) ((((x) / 100000) - 40) << 3) @@ -157,6 +158,11 @@ static int axp813_ac_power_set_property(struct power_supply *psy, struct axp20x_ac_power *power = power_supply_get_drvdata(psy); switch (psp) { + case POWER_SUPPLY_PROP_ONLINE: + return regmap_update_bits(power->regmap, AXP813_ACIN_PATH_CTRL, + AXP813_ACIN_PATH_SEL, + AXP813_ACIN_PATH_SEL_TO_BIT(val->intval)); + case POWER_SUPPLY_PROP_VOLTAGE_MIN: if (val->intval < 4000000 || val->intval > 4700000) return -EINVAL; @@ -183,7 +189,8 @@ static int axp813_ac_power_set_property(struct power_supply *psy, static int axp813_ac_power_prop_writeable(struct power_supply *psy, enum power_supply_property psp) { - return psp == POWER_SUPPLY_PROP_VOLTAGE_MIN || + return psp == POWER_SUPPLY_PROP_ONLINE || + psp == POWER_SUPPLY_PROP_VOLTAGE_MIN || psp == POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT; }