HID: roccat: move functionality to roccat-common
Reduced code duplication by moving functions from individual drivers
to roccat-common module.
Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-roccat-common.h b/drivers/hid/hid-roccat-common.h
index 9a5bc61..86bce05 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>
+enum roccat_common_commands {
+ ROCCAT_COMMON_COMMAND_CONTROL = 0x4,
+};
+
+struct roccat_common_control {
+ uint8_t command;
+ uint8_t value;
+ uint8_t request; /* always 0 on requesting write check */
+} __packed;
+
int roccat_common_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,
void const *data, uint size);
+int roccat_common_send_with_status(struct usb_device *usb_dev,
+ uint command, void const *buf, uint size);
#endif