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-rw-r--r--src/drivers/generic/gpio_keys/chip.h9
-rw-r--r--src/drivers/generic/gpio_keys/gpio_keys.c6
2 files changed, 14 insertions, 1 deletions
diff --git a/src/drivers/generic/gpio_keys/chip.h b/src/drivers/generic/gpio_keys/chip.h
index 818f14cc3b..9d33b4f2f3 100644
--- a/src/drivers/generic/gpio_keys/chip.h
+++ b/src/drivers/generic/gpio_keys/chip.h
@@ -30,6 +30,13 @@ enum {
SW_PEN_INSERTED = 0xf,
};
+/* Trigger for wakeup event action */
+enum {
+ EV_ACT_ANY,
+ EV_ACT_ASSERTED,
+ EV_ACT_DEASSERTED,
+};
+
/* Details of the child node defining key */
struct key_info {
/* Device name of the child node - Mandatory */
@@ -47,6 +54,8 @@ struct key_info {
bool is_wakeup_source;
/* Wake GPE */
unsigned int wake;
+ /* Trigger for Wakeup Event Action as defined in EV_ACT_* enum */
+ unsigned int wakeup_event_action;
/* Can this key be disabled? */
bool can_be_disabled;
/* Debounce interval time in milliseconds */
diff --git a/src/drivers/generic/gpio_keys/gpio_keys.c b/src/drivers/generic/gpio_keys/gpio_keys.c
index 77e7740c1c..f9869d6562 100644
--- a/src/drivers/generic/gpio_keys/gpio_keys.c
+++ b/src/drivers/generic/gpio_keys/gpio_keys.c
@@ -43,8 +43,12 @@ static struct acpi_dp *gpio_keys_add_child_node(
if (key->is_wakeup_source)
acpi_dp_add_integer(dsd, "wakeup-source",
key->is_wakeup_source);
- if (key->wake)
+ if (key->wake) {
acpigen_write_PRW(key->wake, 3);
+ acpi_dp_add_integer(dsd, "wakeup-event-action",
+ key->wakeup_event_action);
+ }
+
if (key->can_be_disabled)
acpi_dp_add_integer(dsd, "linux,can-disable",
key->can_be_disabled);