[PATCH 5.4 184/344] ACPI: button: Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch

Greg Kroah-Hartman
2020-02-21T08:10:46Z

From: Jason Ekstrand <jason@jlekstrand.net>

[ Upstream commit 0528904926aab19bffb2068879aa44db166c6d5f ]

Running evemu-record on the lid switch event shows that the lid reports
the first "close" but then never reports an "open". This causes systemd
to continuously re-suspend the laptop every 30s. Resetting the _LID to
"open" fixes the issue.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/acpi/button.c | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index ce93a355bd1c8..985afc62da82a 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -89,6 +89,17 @@ static const struct dmi_system_id lid_blacklst[] = {
},
.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
},
+ {
+ /*
+ * Razer Blade Stealth 13 late 2019, notification of the LID device
+ * only happens on close, not on open and _LID always returns closed.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Razer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Razer Blade Stealth 13 Late 2019"),
+ },
+ .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
+ },
{}
};

--
2.20.1