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ACPI / EC: Use ec_no_wakeup on ThinkPad X1 Yoga 3rd

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Like on X1C6, on X1Y3 EC interrupts constantly wake up system from
s2idle, the power consumption is extremely high.
So make ec_no_wakeup be true as default to keep system in s2idle mode
and reduce power consumption.

Power button works when ec_no_wakeup=true.

Signed-off-by: Aaron Ma <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
This commit is contained in:
Aaron Ma 2018-07-31 18:52:39 +08:00 • committed by Rafael J. Wysocki
commit b047c62e24
1 changed files with 7 additions and 0 deletions
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7
drivers/acpi/ec.c
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@ -2045,6 +2045,13 @@ static const struct dmi_system_id acpi_ec_no_wakeup[] = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Thinkpad X1 Carbon 6th"),
},
},
{
.ident = "ThinkPad X1 Yoga 3rd",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Yoga 3rd"),
},
},
{ },
};