[PATCH AUTOSEL 6.1 33/57] ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P

Sasha Levin
2023-05-25T18:42:50Z

From: Rubén Gómez <mrgommer@proton.me>

[ 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>
---
drivers/acpi/resource.c | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index d08818baea88f..a7f12bdbc5e25 100644
--- 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,
--
2.39.2