* any later version.
*/
+#include <linux/hid.h>
#include <linux/slab.h>
#include "hid-roccat-common.h"
-int roccat_common_receive(struct usb_device *usb_dev, uint usb_command,
+static inline uint16_t roccat_common_feature_report(uint8_t report_id)
+{
+ return 0x300 | report_id;
+}
+
+int roccat_common_receive(struct usb_device *usb_dev, uint report_id,
void *data, uint size)
{
char *buf;
return -ENOMEM;
len = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),
- USB_REQ_CLEAR_FEATURE,
+ HID_REQ_GET_REPORT,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
- usb_command, 0, buf, size, USB_CTRL_SET_TIMEOUT);
+ roccat_common_feature_report(report_id),
+ 0, buf, size, USB_CTRL_SET_TIMEOUT);
memcpy(data, buf, size);
kfree(buf);
}
EXPORT_SYMBOL_GPL(roccat_common_receive);
-int roccat_common_send(struct usb_device *usb_dev, uint usb_command,
+int roccat_common_send(struct usb_device *usb_dev, uint report_id,
void const *data, uint size)
{
char *buf;
memcpy(buf, data, size);
len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),
- USB_REQ_SET_CONFIGURATION,
+ HID_REQ_SET_REPORT,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
- usb_command, 0, buf, size, USB_CTRL_SET_TIMEOUT);
+ roccat_common_feature_report(report_id),
+ 0, buf, size, USB_CTRL_SET_TIMEOUT);
kfree(buf);
return ((len < 0) ? len : ((len != size) ? -EIO : 0));