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-rw-r--r--src/arch/x86/include/arch/acpi_device.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/arch/x86/include/arch/acpi_device.h b/src/arch/x86/include/arch/acpi_device.h
index d4d82fc1db..4361c740c9 100644
--- a/src/arch/x86/include/arch/acpi_device.h
+++ b/src/arch/x86/include/arch/acpi_device.h
@@ -199,10 +199,19 @@ struct acpi_gpio {
.pins = { (gpio) } }
/* Basic input GPIO with default pull settings */
-#define ACPI_GPIO_INPUT(gpio) { \
+#define ACPI_GPIO_INPUT_ACTIVE_HIGH(gpio) { \
.type = ACPI_GPIO_TYPE_IO, \
.pull = ACPI_GPIO_PULL_DEFAULT, \
.io_restrict = ACPI_GPIO_IO_RESTRICT_INPUT, \
+ .polarity = ACPI_GPIO_ACTIVE_HIGH, \
+ .pin_count = 1, \
+ .pins = { (gpio) } }
+
+#define ACPI_GPIO_INPUT_ACTIVE_LOW(gpio) { \
+ .type = ACPI_GPIO_TYPE_IO, \
+ .pull = ACPI_GPIO_PULL_DEFAULT, \
+ .io_restrict = ACPI_GPIO_IO_RESTRICT_INPUT, \
+ .polarity = ACPI_GPIO_ACTIVE_LOW, \
.pin_count = 1, \
.pins = { (gpio) } }