From patchwork Wed Dec 4 20:09:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dzmitry Sankouski X-Patchwork-Id: 13894281 Received: from mail-ed1-f47.google.com (mail-ed1-f47.google.com [209.85.208.47]) (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 9D3841F03F6; Wed, 4 Dec 2024 20:10:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733343012; cv=none; b=SGAFKJcdsUEd4qx4ytgACSqhBoXNHUsNxH4pHa6Tl4ZdwXfVboC+6C/yn8kDjBo/8oR17YOgsBY+YY682lyRRaM2eHJsZ8YtAUELHLGPd+B07nNRbX+uomsuxLevQxAbQQOI4ZjbtK3dGCVxHZ9OhZx3P1kcMj2f9GFXnB+swHQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733343012; c=relaxed/simple; bh=tdGTuOCygyKLTzrZkn4w+l/pmKktzi0hDq2Y4cLiQJI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=apKgSRpjZJpZAsOLBvMIWPFwS+ey01hfqgXUB6Tp5r7G8r7n+y7fc1q4kiX9IA1GddYLy04T4nab61/jmrqU7HY5oeOzqT6JNWEp0XXv7IGOPB1C7WbhPijLfxoqLbvuzMFOH9EL0ijUOAnHImv9YAD4dWrVOWA6PWLyXSrqGuY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=FoSPspbL; arc=none smtp.client-ip=209.85.208.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FoSPspbL" Received: by mail-ed1-f47.google.com with SMTP id 4fb4d7f45d1cf-5d0d32cd31aso136273a12.0; Wed, 04 Dec 2024 12:10:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1733343009; x=1733947809; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=FKMQu9Put2whTLlJmXR7bTTxcNbkqOf+6o99Kc/4Euo=; b=FoSPspbLnBX8YxvBMeorznCQ9wr7rZQkWRcktqNg+0PBO0yUmYI76PiV6YCIGEkn8w Wn+mm7slg504TY2Zylk94JryKh4TApqvECaeKnrUUKVawRn0OF/gm2GQgkcpoHOiyuou PROZbRARZQdEwtY10pGkETy8Q0n3uv5kNU30B7vmWm5cf6rxWS53toK7mitjglm+8w9h 3E0s53b2nVSEWQAJPQQ/ucvvZ4Grh7c0F+f8O9hcR0v/3C3TYCdGMfeTttBG4OWQrgn9 mz80rFRV+DjnlBVTUXPOyjbiy3QTtyJhd248XOQ7sCfXXCXB+2zIEO/DgeDlgtAHL754 9XrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733343009; x=1733947809; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=FKMQu9Put2whTLlJmXR7bTTxcNbkqOf+6o99Kc/4Euo=; b=pEJDmbdGQuYaQpv8/IdWNiZGkAfne/gI1H8pxOpEsyiuYbUhcex5dWzSwZFp01gDPS cqzsDoQ7cWpvAaoZKbKI7AFNLr/FJ9nSZ/0D7s/6I5TeiQzs/4T8oPHCnd+wEbnwDaMq emyH01JdSHfea3433SM0sb4Il/sCTouycP2SK0LBJtla8112cUANOnZsIrAMoSYNlgfx KqGhAv7Dy0M1TQU4x8+MSKStbp4RfP9Idex7v61R6427GK4tvEl3JBPnwwsAurNE2xjI YY9225Zhxs1zVboqm1yen7CIcjnMkLv986rroKinEEcw/UcEYCSoN+HcY3XWFfZLOIy6 VY0w== X-Forwarded-Encrypted: i=1; AJvYcCUkHihGgrAawZjKDaCPEuoq3gc8z8TWT1hqSI6HUBqQforl57iMkcKPy87fX9XdPmKF8sw7gPII8kaQ@vger.kernel.org, AJvYcCXhTUS3pJXWTomCnUdA09Ym2jleZIxQkIqsCNIeSf0eBatK5TDKVWeuHl2IGH3+0u+EPjGHRMFaJtF8Hb0=@vger.kernel.org, AJvYcCXkD2zN90lUmGu+uErTfzcB2N7KUVZNvbbeirDOHbAGMwB/paq2/OvmrTIQoIG+d8Cve81J84+i1HG+KQ==@vger.kernel.org, AJvYcCXkO7rSikKY3wHgQ5n/3HFyncSfkJ1rj1ihm4/OfhH52bwwWubbJD8Hjne6oDr7eLz1jA/NveHvUfaaAeNr@vger.kernel.org X-Gm-Message-State: AOJu0YyjI3G9tf1uyISE9tFcAg+92/wH0Kif38e6dEFYD7bUthmZyje1 ad6cEfpXYSz7G2sNu5tvIrxShQ6XufxDGiZc3FTCwaEquLjF/z06GtVftQ== X-Gm-Gg: ASbGncvOHHb4o/Dx0/2aSk/Q06pyyUmG6RlllBsJj0U2CLd3XblFSN/ahjRL0PhrWkM sqNx+faQFjjBmVkAqLT3ozH1hRboF8l1JyKK/LaRmuVE1VqxuD+NZIcMt1HVe0eftSUY7tUVqr5 Gm9WxTuQzcQTeFPJb2s4rYwW+OmlRrO/dCRLuympRDthlVGPvnFPn1y0bpLuZa3pN/O/SkakJUh AOqkCW8HRbhF4u9twmnl4fKO2H2BOmTP+oTa3N/ckk0mC/l X-Google-Smtp-Source: AGHT+IGwXKLjeKxVeZz0jTdMNawaoorRsxT+cnf6ab+DEplm6GK1dKbSi6GDgZ91AhjzC7g7TyuIhQ== X-Received: by 2002:aa7:d455:0:b0:5d0:fb56:3f with SMTP id 4fb4d7f45d1cf-5d10cb5649emr9607975a12.12.1733343008574; Wed, 04 Dec 2024 12:10:08 -0800 (PST) Received: from [127.0.1.1] ([46.53.242.72]) by smtp.googlemail.com with ESMTPSA id 4fb4d7f45d1cf-5d0b7ce5584sm6266526a12.54.2024.12.04.12.10.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Dec 2024 12:10:07 -0800 (PST) From: Dzmitry Sankouski Date: Wed, 04 Dec 2024 23:09:51 +0300 Subject: [PATCH v10 1/8] power: supply: add undervoltage health status property Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241204-starqltechn_integration_upstream-v10-1-7de85e48e562@gmail.com> References: <20241204-starqltechn_integration_upstream-v10-0-7de85e48e562@gmail.com> In-Reply-To: <20241204-starqltechn_integration_upstream-v10-0-7de85e48e562@gmail.com> To: Sebastian Reichel , Chanwoo Choi , Krzysztof Kozlowski , Lee Jones , Rob Herring , Conor Dooley , Dmitry Torokhov , Pavel Machek , Hans de Goede , Marek Szyprowski , Sebastian Krzyszkowiak , Purism Kernel Team Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-input@vger.kernel.org, linux-leds@vger.kernel.org, Dzmitry Sankouski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733343003; l=2343; i=dsankouski@gmail.com; s=20240619; h=from:subject:message-id; bh=tdGTuOCygyKLTzrZkn4w+l/pmKktzi0hDq2Y4cLiQJI=; b=ZOJIa6ovLTepPQBmB/i8cyTPdsHGMAV1RHRQ/+DQ4XvoXvYhQk074sqiIQxkDM5aRFdqgKgAw Gz8+g4EFYbyDys7qeFUA8O/zmm22i4jkTrySrb8CNhxBqBtNZ7bOZUK X-Developer-Key: i=dsankouski@gmail.com; a=ed25519; pk=YJcXFcN1EWrzBYuiE2yi5Mn6WLn6L1H71J+f7X8fMag= Add POWER_SUPPLY_HEALTH_UNDERVOLTAGE status for power supply to report under voltage lockout failures. Signed-off-by: Dzmitry Sankouski --- Changes for v5: - update Documentation/ABI/testing/sysfs-class-power and drivers/power/supply/power_supply_sysfs.c --- Documentation/ABI/testing/sysfs-class-power | 2 +- drivers/power/supply/power_supply_sysfs.c | 1 + include/linux/power_supply.h | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 45180b62d426..32c018c5d088 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -433,7 +433,7 @@ Description: Valid values: "Unknown", "Good", "Overheat", "Dead", - "Over voltage", "Unspecified failure", "Cold", + "Over voltage", "Under voltage", "Unspecified failure", "Cold", "Watchdog timer expire", "Safety timer expire", "Over current", "Calibration required", "Warm", "Cool", "Hot", "No battery" diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 571de43fcca9..247c2910ba34 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -99,6 +99,7 @@ static const char * const POWER_SUPPLY_HEALTH_TEXT[] = { [POWER_SUPPLY_HEALTH_OVERHEAT] = "Overheat", [POWER_SUPPLY_HEALTH_DEAD] = "Dead", [POWER_SUPPLY_HEALTH_OVERVOLTAGE] = "Over voltage", + [POWER_SUPPLY_HEALTH_UNDERVOLTAGE] = "Under voltage", [POWER_SUPPLY_HEALTH_UNSPEC_FAILURE] = "Unspecified failure", [POWER_SUPPLY_HEALTH_COLD] = "Cold", [POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE] = "Watchdog timer expire", diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index b98106e1a90f..e96d262f3c2b 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -58,6 +58,7 @@ enum { POWER_SUPPLY_HEALTH_OVERHEAT, POWER_SUPPLY_HEALTH_DEAD, POWER_SUPPLY_HEALTH_OVERVOLTAGE, + POWER_SUPPLY_HEALTH_UNDERVOLTAGE, POWER_SUPPLY_HEALTH_UNSPEC_FAILURE, POWER_SUPPLY_HEALTH_COLD, POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE,