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authorTamim Khan <tamim@fusetak.com>2022-08-28 23:04:19 -0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-09-10 18:22:24 +0200
commite12dee3736731e24b1e7367f87d66ac0fcd73ce7 (patch)
treeac09e992d13930ceccfe7aafc2b1e64c981410fe /drivers/acpi/resource.c
parent840baca4c44130e9e1954d7b1807f3280c804bc2 (diff)
downloadlinux-e12dee3736731e24b1e7367f87d66ac0fcd73ce7.tar.bz2
ACPI: resource: Skip IRQ override on Asus Vivobook K3402ZA/K3502ZA
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. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216158 Reviewed-by: Hui Wang <hui.wang@canonical.com> Tested-by: Tamim Khan <tamim@fusetak.com> Tested-by: Sunand <sunandchakradhar@gmail.com> Signed-off-by: Tamim Khan <tamim@fusetak.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/resource.c')
-rw-r--r--drivers/acpi/resource.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 8032d50ca944..e40b2153911d 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,