From patchwork Tue Mar 11 16:53:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 873005 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9834F26158B; Tue, 11 Mar 2025 16:54:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741712063; cv=none; b=sK5IrEvJZtC7o1Z5Fkn6457AlwVN4CFdmvgH4xpku+K0xH35ELN4U4UI4uCom1KzbE9hRyS2eqOY1BUJ9zjVjeVMV37e6ZMT0CKssws7HX7SSEP1xp7Ae3fGqq3SdlgUyYYBYMPLGRhjluEbEqooYCEK9Hb0dMGwuNnfIYyDIKw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741712063; c=relaxed/simple; bh=VA9Va1aH4PoY1eNSG8INff3Mq5jJh5TF4Zi9YOIweZU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SBOKC/KE+xN4A0oQv5AddHEohEaA+CWGMAZSHWN42YFLjMpGQgho5PUcjHoQfUU7a4gLd3Gm4ESAsiADRb2VXHAqM5cGPBL1wKS9fzX3IrDkLn01di9rgmujJ67HyaV/CQM0Nycypd30ozPo29tvbrIyuCywgDF533EtveBhXsg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=pAzeCWng; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="pAzeCWng" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id A3A662E09230; Tue, 11 Mar 2025 18:54:17 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1741712059; bh=CuVXlBKRWwdRl9byCGuZ1p5t2CBME0ef2XNXSt73sdk=; h=From:To:Subject; b=pAzeCWngbzo+MAN7L7F351UW8oqNDsUMsvdtX0mIbKbsJ76mqPzGYcL/OkS2xGmzd UXLUQ6Ht9BK53o9ttJgNLgLjpcnwprxRsNyH2yRncyU3kMV+5ZBQIpNTh2IR8pW70z FeLKuf2OiA7XUo46W7oIxbgAByuHwRlycF+JWaDA= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , Antheas Kapenekakis Subject: [PATCH v4 05/13] power: supply: add inhibit-charge-s0 to charge_behaviour Date: Tue, 11 Mar 2025 17:53:57 +0100 Message-ID: <20250311165406.331046-6-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250311165406.331046-1-lkml@antheas.dev> References: <20250311165406.331046-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174171205924.19468.17545941463036318746@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean OneXPlayer devices have a charge bypass feature that allows the user to select between it being active always or only when the device is on. Therefore, add attribute inhibit-charge-s0 to charge_behaviour to allow the user to select that bypass should only be on when the device is in the s0 state. Reviewed-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis --- Documentation/ABI/testing/sysfs-class-power | 11 ++++++----- drivers/power/supply/power_supply_sysfs.c | 1 + drivers/power/supply/test_power.c | 1 + include/linux/power_supply.h | 1 + 4 files changed, 9 insertions(+), 5 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 2a5c1a09a28f..4a187ca11f92 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -508,11 +508,12 @@ Description: Access: Read, Write Valid values: - ================ ==================================== - auto: Charge normally, respect thresholds - inhibit-charge: Do not charge while AC is attached - force-discharge: Force discharge while AC is attached - ================ ==================================== + ================== ===================================== + auto: Charge normally, respect thresholds + inhibit-charge: Do not charge while AC is attached + inhibit-charge-s0: same as inhibit-charge but only in S0 + force-discharge: Force discharge while AC is attached + ================== ===================================== What: /sys/class/power_supply//technology Date: May 2007 diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index edb058c19c9c..1a98fc26ce96 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -140,6 +140,7 @@ static const char * const POWER_SUPPLY_SCOPE_TEXT[] = { static const char * const POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT[] = { [POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO] = "auto", [POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE] = "inhibit-charge", + [POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_S0] = "inhibit-charge-s0", [POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE] = "force-discharge", }; diff --git a/drivers/power/supply/test_power.c b/drivers/power/supply/test_power.c index 2a975a110f48..4bc5ab84a9d6 100644 --- a/drivers/power/supply/test_power.c +++ b/drivers/power/supply/test_power.c @@ -214,6 +214,7 @@ static const struct power_supply_desc test_power_desc[] = { .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_INHIBIT_CHARGE_S0) | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE), }, [TEST_USB] = { diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 6ed53b292162..b1ca5e148759 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -212,6 +212,7 @@ enum power_supply_usb_type { enum power_supply_charge_behaviour { POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO = 0, POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE, + POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_S0, POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE, };