linux-kernel - [PATCH v2 1/5] power: supply: core: add quick charge type property

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Message-Id: <38b7b1dc10cf608faceae923374791a52a450919.1594612572.git.huangqiwu@xiaomi.com>
Date:   Mon, 13 Jul 2020 12:03:36 +0800
From:   Qiwu Huang <yanziily@...il.com>
To:     sre@...nel.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        gregkh@...uxfoundation.org, jiangfei1@...omi.com,
        Qiwu Huang <huangqiwu@...omi.com>
Subject: [PATCH v2 1/5] power: supply: core: add quick charge type property

From: Qiwu Huang <huangqiwu@...omi.com>

Reports the kind of quick charge type based on
different adapter power. UI will show different
animation effect for different quick charge type.

Signed-off-by: Qiwu Huang <huangqiwu@...omi.com>
---
 Documentation/ABI/testing/sysfs-class-power | 10 ++++++++++
 drivers/power/supply/power_supply_sysfs.c   |  1 +
 include/linux/power_supply.h                |  1 +
 3 files changed, 12 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index 216d61a22f1e..d3169d47e359 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -708,3 +708,13 @@ Description:
 
 		Access: Read
 		Valid values: 1-31
+
+What:		/sys/class/power_supply/<supply_name>/quick_charge_type
+Date:		Jul 2020
+Contact:	Fei Jiang <jiangfei1@...omi.com>
+		Description:
+		Reports the kind of quick charge type based on different adapter power.
+
+		Access: Read-Only
+		Valid values: Reported as integer
+
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index bc79560229b5..9554d7907373 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -206,6 +206,7 @@ static struct power_supply_attr power_supply_attrs[] = {
 	POWER_SUPPLY_ATTR(MODEL_NAME),
 	POWER_SUPPLY_ATTR(MANUFACTURER),
 	POWER_SUPPLY_ATTR(SERIAL_NUMBER),
+	POWER_SUPPLY_ATTR(QUICK_CHARGE_TYPE),
 };
 
 static struct attribute *
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index ac1345a48ad0..3fe7e9ef2f0f 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -167,6 +167,7 @@ enum power_supply_property {
 	POWER_SUPPLY_PROP_MODEL_NAME,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 	POWER_SUPPLY_PROP_SERIAL_NUMBER,
+	POWER_SUPPLY_PROP_QUICK_CHARGE_TYPE,
 };
 
 enum power_supply_type {
-- 
2.27.0