6.7-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michael Maltsev <mekosko@projectyo.network>
[ Upstream commit e315e8692f7922cd1b2a26bd7a1741cc8ce77085 ]
Like the ASUS ExpertBook B1502CBA and various ASUS laptops, the
ASUS ExpertBook B1502CGA has an ACPI DSDT table that describes IRQ 1 as
ActiveLow while the kernel overrides it to Edge_High.
$ sudo dmesg | grep DMI
[ 0.000000] DMI: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B1502CGA_B1502CGA/B1502CGA, BIOS B1502CGA.303 06/05/2023
$ grep -A 40 PS2K dsdt.dsl | grep IRQ -A 1
IRQ (Level, ActiveLow, Exclusive, )
{1}
This prevents the keyboard from working. To fix this issue, add this laptop
to the skip_override_table so that the kernel does not override IRQ 1.
Signed-off-by: Michael Maltsev <mekosko@projectyo.network>
[ rjw: rebase, replace .ident field with a comment ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/acpi/resource.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 7d58d8b4ca76..03b52d31a3e3 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -461,6 +461,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"),
},
},
+ {
+ /* Asus ExpertBook B1502CGA */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "B1502CGA"),
+ },
+ },
{
/* Asus ExpertBook B2402CBA */
.matches = {
--
2.43.0
