linux-kernel - [PATCH] ACPI / battery: Add quirk for Asus UX360UA and UX410UAK

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Date:   Mon, 29 Jan 2018 13:40:36 +0800
From:   Kai-Heng Feng <kai.heng.feng@...onical.com>
To:     rjw@...ysocki.net, lenb@...nel.org
Cc:     linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Kai-Heng Feng <kai.heng.feng@...onical.com>
Subject: [PATCH] ACPI / battery: Add quirk for Asus UX360UA and UX410UAK

Same issue as other Asus laptops, ACPI incorrectly reports discharging
when battery is full and AC is plugged.

Use the same battery quirk can workaround the issue.

BugLink: https://bugs.launchpad.net/bugs/1661876
BugLink: https://bugs.launchpad.net/bugs/1745032
Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com>
---
 drivers/acpi/battery.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 19bc440820e6..7128488a3a72 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -1209,6 +1209,22 @@ static const struct dmi_system_id bat_dmi_table[] __initconst = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "UX305LA"),
 		},
 	},
+	{
+		.callback = battery_full_discharging_quirk,
+		.ident = "ASUS UX360UA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "UX360UA"),
+		},
+	},
+	{
+		.callback = battery_full_discharging_quirk,
+		.ident = "ASUS UX410UAK",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "UX410UAK"),
+		},
+	},
 	{},
 };
 
-- 
2.15.1