From patchwork Sun Mar 3 15:31:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 778200 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47DB367A1D; Sun, 3 Mar 2024 15:31:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709479893; cv=none; b=cEFgVdzYyjdIxLg0U0OLypbebUSeZSydgbadap10l3oKIdTrw9BJK20dsbhJLv/VyQxei/4MyODjXZd4FNLblyOjeUw29od55EV4aV3l6K2QVU/ksZG3H8PY/in50ucx1R1wNLILotz+xSDPZcPANVip2GTpI/YlMQzIHAECClg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709479893; c=relaxed/simple; bh=uSL4zHrRtxegcQPlUUbn7PFzXuC2VWmGYlhL0gi2nWI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FiB9BYX8qHMrL0Wr64N1d4KRrWs+Y5Z0vtgdUy2WjvKK783BrscenvWt4fgwe0GSxcvOhAU3u2Xblp7tcMEqMyC9+G9nFlSEoKuKkMgwydoYEhb1mO9PDhymjmnQQ5GUWCBbljXOA0zkMS//sCtV67rLXOjMz/f3yGHn0v/rq4k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=ed4xwleR; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="ed4xwleR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1709479880; bh=uSL4zHrRtxegcQPlUUbn7PFzXuC2VWmGYlhL0gi2nWI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ed4xwleRDJ84ipdoh3Z5HFWfQdsX7BXILqmE7GG3jjRPQF5lr5BJLJ8h9hXVYMpFh n5rCJakdPL+CXQNS2Ddo8FIoqce9Rt2qcrpM2kwN5fBhzz9ToQbcj+rMJDbKaa81wo /BnGmzZNRpUiT5R+i3N4dsoZADLCu9LEYLTciopg= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Sun, 03 Mar 2024 16:31:16 +0100 Subject: [PATCH v2 4/4] power: supply: test-power: implement charge_behaviour property Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240303-power_supply-charge_behaviour_prop-v2-4-8ebb0a7c2409@weissschuh.net> References: <20240303-power_supply-charge_behaviour_prop-v2-0-8ebb0a7c2409@weissschuh.net> In-Reply-To: <20240303-power_supply-charge_behaviour_prop-v2-0-8ebb0a7c2409@weissschuh.net> To: Sebastian Reichel , Hans de Goede , Konrad Dybcio Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , =?utf-8?q?Thomas_Wei?= =?utf-8?q?=C3=9Fschuh?= X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1709479879; l=2814; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=uSL4zHrRtxegcQPlUUbn7PFzXuC2VWmGYlhL0gi2nWI=; b=VBPfUTlYlMVvpfwyZ0EUwuk/b6rXS/LCIf/SFUH7VkqycelzdsFR+rB3puZy85hSyhQdRcEHX b2cl1z5dlIZBXQoCn83KJOKyjXaF5VEoPX0BgPmTT2e4elka/XJ+MfL X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= To validate the special formatting of the "charge_behaviour" sysfs property add it to the example driver. Signed-off-by: Thomas Weißschuh --- drivers/power/supply/test_power.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/drivers/power/supply/test_power.c b/drivers/power/supply/test_power.c index 0d0a77584c5d..1dfbaabb8086 100644 --- a/drivers/power/supply/test_power.c +++ b/drivers/power/supply/test_power.c @@ -35,6 +35,8 @@ static int battery_capacity = 50; static int battery_voltage = 3300; static int battery_charge_counter = -1000; static int battery_current = -1600; +static enum power_supply_charge_behaviour battery_charge_behaviour = + POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO; static bool module_initialized; @@ -123,6 +125,9 @@ static int test_power_get_battery_property(struct power_supply *psy, case POWER_SUPPLY_PROP_CURRENT_NOW: val->intval = battery_current; break; + case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR: + val->intval = battery_charge_behaviour; + break; default: pr_info("%s: some properties deliberately report errors.\n", __func__); @@ -131,6 +136,26 @@ static int test_power_get_battery_property(struct power_supply *psy, return 0; } +static int test_power_battery_property_is_writeable(struct power_supply *psy, + enum power_supply_property psp) +{ + return psp == POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR; +} + +static int test_power_set_battery_property(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *val) +{ + switch (psp) { + case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR: + battery_charge_behaviour = val->intval; + break; + default: + return -EINVAL; + } + return 0; +} + static enum power_supply_property test_power_ac_props[] = { POWER_SUPPLY_PROP_ONLINE, }; @@ -156,6 +181,7 @@ static enum power_supply_property test_power_battery_props[] = { POWER_SUPPLY_PROP_VOLTAGE_NOW, POWER_SUPPLY_PROP_CURRENT_AVG, POWER_SUPPLY_PROP_CURRENT_NOW, + POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR, }; static char *test_power_ac_supplied_to[] = { @@ -178,6 +204,11 @@ static const struct power_supply_desc test_power_desc[] = { .properties = test_power_battery_props, .num_properties = ARRAY_SIZE(test_power_battery_props), .get_property = test_power_get_battery_property, + .set_property = test_power_set_battery_property, + .property_is_writeable = test_power_battery_property_is_writeable, + .charge_behaviours = BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO) + | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE) + | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE), }, [TEST_USB] = { .name = "test_usb",