ACPI / property: Expose data-only subnodes via sysfs

[firefly-linux-kernel-4.4.55.git] / include / acpi / acpi_bus.h

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 5ba8fb64f664ecea523f21034ad3c8f7d3a47e13..e0d7c193d6e025850cd7224bb5fb701ba9959d3f 100644 (file)
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -343,6 +343,7 @@ struct acpi_device_data {
        const union acpi_object *pointer;
        const union acpi_object *properties;
        const union acpi_object *of_compatible;
+       struct list_head subnodes;
 };
 
 struct acpi_gpio_mapping;
@@ -378,6 +379,17 @@ struct acpi_device {
        void (*remove)(struct acpi_device *);
 };
 
+/* Non-device subnode */
+struct acpi_data_node {
+       const char *name;
+       acpi_handle handle;
+       struct fwnode_handle fwnode;
+       struct acpi_device_data data;
+       struct list_head sibling;
+       struct kobject kobj;
+       struct completion kobj_done;
+};
+
 static inline bool acpi_check_dma(struct acpi_device *adev, bool *coherent)
 {
        bool ret = false;