[PATCH] ACPI: Skip IRQ override on Asus Vivobook K3402ZA/K3502ZA

[Tamim Khan]

In the ACPI DSDT table for Asus VivoBook K3402ZA/K3502ZA
IRQ 1 is described as ActiveLow; however, the kernel overrides
it to Edge_High. This prevents the internal keyboard from working
on these laptops. In order to fix this add these laptops to the
skip_override_table so that the kernel does not override IRQ 1 to
Edge_High.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=216158
Reviewed-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
Tested-by: Tamim Khan <tamim@xxxxxxxxxxx>
Tested-by: Sunand <sunandchakradhar@xxxxxxxxx>
Signed-off-by: Tamim Khan <tamim@xxxxxxxxxxx>
---
This patch is very similar to the fix implemented for keyboards on 
Medion laptops in 892a012699fc0b91a2ed6309078936191447f480 
(ACPI: resources: Add DMI-based legacy IRQ override quirk) and 
1b26ae40092b43bb6e9c5df376227382b390b953 (ACPI: resources: Add one 
more Medion model in IRQ override quirk) and has been reviewed by the
author of those commits. It has also been tested by myself on a K3502ZA 
and by someone else with a K3402ZA to verify that this patch allows
the internal keyboard to work.

 drivers/acpi/resource.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 510cdec375c4..2ebc85233bac 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -399,6 +399,24 @@ static const struct dmi_system_id medion_laptop[] = {
 	{ }
 };
 
+static const struct dmi_system_id asus_laptop[] = {
+	{
+		.ident = "Asus Vivobook K3402ZA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "K3402ZA"),
+		},
+	},
+	{
+		.ident = "Asus Vivobook K3502ZA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "K3502ZA"),
+		},
+	},
+	{ }
+};
+
 struct irq_override_cmp {
 	const struct dmi_system_id *system;
 	unsigned char irq;
@@ -409,6 +427,7 @@ struct irq_override_cmp {
 
 static const struct irq_override_cmp skip_override_table[] = {
 	{ medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0 },
+	{ asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0 },
 };
 
 static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
-- 
2.37.2