ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P

[ Upstream commit 71a485624c4cbb144169852d7bb8ca8c0667d7a3 ]

Add an ACPI IRQ override quirk for LG UltraPC 17U70P to address the
internal keyboard problem on it.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216983
Signed-off-by: Rubén Gómez Agudo <mrgommer@proton.me>
[ rjw: Subject, changelog, white space damage fixes ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index d08818b..a7f12bd 100644 (file)
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -502,6 +502,17 @@ static const struct dmi_system_id maingear_laptop[] = {
        { }
 };
 
+static const struct dmi_system_id lg_laptop[] = {
+       {
+               .ident = "LG Electronics 17U70P",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+                       DMI_MATCH(DMI_BOARD_NAME, "17U70P"),
+               },
+       },
+       { }
+};
+
 struct irq_override_cmp {
        const struct dmi_system_id *system;
        unsigned char irq;
@@ -518,6 +529,7 @@ static const struct irq_override_cmp override_table[] = {
        { lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
        { tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
        { maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
+       { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
 };
 
 static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,