greybus: interface: implement generic mode-switch functionality

[cascardo/linux.git] / drivers / staging / greybus / control.h

diff --git a/drivers/staging/greybus/control.h b/drivers/staging/greybus/control.h
index 949f1a3..b1e5af2 100644 (file)
--- a/drivers/staging/greybus/control.h
+++ b/drivers/staging/greybus/control.h
@@ -11,30 +11,46 @@
 #define __CONTROL_H
 
 struct gb_control {
-       struct gb_connection    *connection;
+       struct device dev;
+       struct gb_interface *intf;
+
+       struct gb_connection *connection;
 
        u8 protocol_major;
        u8 protocol_minor;
 
        bool has_bundle_version;
+
+       char *vendor_string;
+       char *product_string;
 };
+#define to_gb_control(d) container_of(d, struct gb_control, dev)
 
 struct gb_control *gb_control_create(struct gb_interface *intf);
 int gb_control_enable(struct gb_control *control);
 void gb_control_disable(struct gb_control *control);
-void gb_control_destroy(struct gb_control *control);
+int gb_control_add(struct gb_control *control);
+void gb_control_del(struct gb_control *control);
+struct gb_control *gb_control_get(struct gb_control *control);
+void gb_control_put(struct gb_control *control);
 
 int gb_control_get_bundle_versions(struct gb_control *control);
 int gb_control_connected_operation(struct gb_control *control, u16 cport_id);
 int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id);
+int gb_control_disconnecting_operation(struct gb_control *control,
+                                       u16 cport_id);
+int gb_control_mode_switch_operation(struct gb_control *control);
+void gb_control_mode_switch_prepare(struct gb_control *control);
+void gb_control_mode_switch_complete(struct gb_control *control);
 int gb_control_get_manifest_size_operation(struct gb_interface *intf);
 int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest,
                                      size_t size);
-int gb_control_get_interface_version_operation(struct gb_interface *intf);
 int gb_control_timesync_enable(struct gb_control *control, u8 count,
                               u64 frame_time, u32 strobe_delay, u32 refclk);
 int gb_control_timesync_disable(struct gb_control *control);
+int gb_control_timesync_get_last_event(struct gb_control *control,
+                                      u64 *frame_time);
 int gb_control_timesync_authoritative(struct gb_control *control,
-                                     u64 *frame_time, u8 count);
+                                     u64 *frame_time);
 
 #endif /* __CONTROL_H */