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Diffstat (limited to 'include/linux/mfd/cros_ec.h')
-rw-r--r--include/linux/mfd/cros_ec.h18
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 */