1 files changed, 18 insertions, 0 deletions

diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index 3eef9fb9968a..28baee63eaf6 100644
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -305,4 +305,22 @@ extern struct attribute_group cros_ec_attr_group;
 extern struct attribute_group cros_ec_lightbar_attr_group;
 extern struct attribute_group cros_ec_vbc_attr_group;
 
+/* ACPI GPE handler */
+#ifdef CONFIG_ACPI
+
+int cros_ec_acpi_install_gpe_handler(struct device *dev);
+void cros_ec_acpi_remove_gpe_handler(void);
+void cros_ec_acpi_clear_gpe(void);
+
+#else /* CONFIG_ACPI */
+
+static inline int cros_ec_acpi_install_gpe_handler(struct device *dev)
+{
+        return -ENODEV;
+}
+static inline void cros_ec_acpi_remove_gpe_handler(void) {}
+static inline void cros_ec_acpi_clear_gpe(void) {}
+
+#endif /* CONFIG_ACPI */
+
 #endif /* __LINUX_MFD_CROS_EC_H */