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| author | Tamim Khan <tamim@fusetak.com> | 2022-08-29 06:04:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-25 12:54:21 +0300 |
| commit | 7f26f0ac38544d9b9566ebe6350d009122ecfeba (patch) | |
| tree | 8daa3f86d6fb749b0bb52a84e0c5dd9be7612892 /drivers/acpi | |
| parent | ffcb69e923aa03ff1aeb27cbf00a95aa5bf3c205 (diff) | |
| download | linux-7f26f0ac38544d9b9566ebe6350d009122ecfeba.tar.xz | |
ACPI: resource: Skip IRQ override on Asus Vivobook K3402ZA/K3502ZA
[ Upstream commit e12dee3736731e24b1e7367f87d66ac0fcd73ce7 ]
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>
Stable-dep-of: c1ed72171ed5 ("ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/resource.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index bf7c2deafb0a..602c44821fb4 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -392,6 +392,24 @@ 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; @@ -402,6 +420,7 @@ 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, |