On ThinkPad T14 Gen 5, EC interrupts constantly wake up the system from
s2idle, resulting in high power consumption.
This sets `acpi.ec_no_wakeup=1` to fix the high power consumption issue
in s2idle state.
Signed-off-by: Yutaro Ohno <yutaro.ono.418@xxxxxxxxx>
---
drivers/acpi/ec.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 299ec653388c..c7d5231edca7 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -2248,6 +2248,12 @@ static const struct dmi_system_id acpi_ec_no_wakeup[] = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Yoga 3rd"),
},
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad T14 Gen 5"),
+ },
+ },
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
--
2.45.2
