1 files changed, 14 insertions, 2 deletions

diff --git a/drivers/hid/hid-roccat-common.h b/drivers/hid/hid-roccat-common.h
index 9a5bc61f9699..a97746a63b70 100644
--- a/drivers/hid/hid-roccat-common.h
+++ b/drivers/hid/hid-roccat-common.h
@@ -15,9 +15,21 @@
 #include <linux/usb.h>
 #include <linux/types.h>
 
-int roccat_common_receive(struct usb_device *usb_dev, uint report_id,
+enum roccat_common2_commands {
+        ROCCAT_COMMON_COMMAND_CONTROL = 0x4,
+};
+
+struct roccat_common2_control {
+        uint8_t command;
+        uint8_t value;
+        uint8_t request; /* always 0 on requesting write check */
+} __packed;
+
+int roccat_common2_receive(struct usb_device *usb_dev, uint report_id,
                 void *data, uint size);
-int roccat_common_send(struct usb_device *usb_dev, uint report_id,
+int roccat_common2_send(struct usb_device *usb_dev, uint report_id,
                 void const *data, uint size);
+int roccat_common2_send_with_status(struct usb_device *usb_dev,
+                uint command, void const *buf, uint size);
 
 #endif