linux-kernel - [PATCH 1/4] power_supply: Add additional health properties to the header

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Message-ID: <20200527195327.23163-1-dmurphy@ti.com>
Date:   Wed, 27 May 2020 14:53:24 -0500
From:   Dan Murphy <dmurphy@...com>
To:     <sre@...nel.org>, <afd@...com>, <pali@...nel.org>,
        <robh@...nel.org>
CC:     <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, Dan Murphy <dmurphy@...com>,
        Guru Das Srinagesh <gurus@...eaurora.org>
Subject: [PATCH 1/4] power_supply: Add additional health properties to the header

Add HEALTH_WARM, HEALTH_COOL and HEALTH_HOT to the health enum.

HEALTH_WARM, HEALTH_COOL, and HEALTH_HOT properties are taken from the JEITA spec.

Tested-by: Guru Das Srinagesh <gurus@...eaurora.org>
Signed-off-by: Dan Murphy <dmurphy@...com>
---
 Documentation/ABI/testing/sysfs-class-power | 2 +-
 drivers/power/supply/power_supply_sysfs.c   | 2 +-
 include/linux/power_supply.h                | 3 +++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index bf3b48f022dc..9f3fd01a9373 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -190,7 +190,7 @@ Description:
 		Valid values: "Unknown", "Good", "Overheat", "Dead",
 			      "Over voltage", "Unspecified failure", "Cold",
 			      "Watchdog timer expire", "Safety timer expire",
-			      "Over current"
+			      "Over current", "Warm", "Cool", "Hot"
 
 What:		/sys/class/power_supply/<supply_name>/precharge_current
 Date:		June 2017
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index f37ad4eae60b..d0d549611794 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -61,7 +61,7 @@ static const char * const power_supply_charge_type_text[] = {
 static const char * const power_supply_health_text[] = {
 	"Unknown", "Good", "Overheat", "Dead", "Over voltage",
 	"Unspecified failure", "Cold", "Watchdog timer expire",
-	"Safety timer expire", "Over current"
+	"Safety timer expire", "Over current", "Warm", "Cool", "Hot"
 };
 
 static const char * const power_supply_technology_text[] = {
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index dcd5a71e6c67..8670e90c1d51 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -61,6 +61,9 @@ enum {
 	POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE,
 	POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE,
 	POWER_SUPPLY_HEALTH_OVERCURRENT,
+	POWER_SUPPLY_HEALTH_WARM,
+	POWER_SUPPLY_HEALTH_COOL,
+	POWER_SUPPLY_HEALTH_HOT,
 };
 
 enum {
-- 
2.26.2