#ifndef __USB_H__\r
#define __USB_H__\r
\r
+//\r
+// Standard device request and request type\r
+// By [Spec-USB20/Chapter-9.4]\r
+//\r
+#define USB_DEV_GET_STATUS 0x00\r
+#define USB_DEV_GET_STATUS_REQ_TYPE_D 0x80 // Receiver : Device\r
+#define USB_DEV_GET_STATUS_REQ_TYPE_I 0x81 // Receiver : Interface\r
+#define USB_DEV_GET_STATUS_REQ_TYPE_E 0x82 // Receiver : Endpoint\r
+\r
+#define USB_DEV_CLEAR_FEATURE 0x01\r
+#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_D 0x00 // Receiver : Device\r
+#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_I 0x01 // Receiver : Interface\r
+#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_E 0x02 // Receiver : Endpoint\r
+\r
+#define USB_DEV_SET_FEATURE 0x03\r
+#define USB_DEV_SET_FEATURE_REQ_TYPE_D 0x00 // Receiver : Device\r
+#define USB_DEV_SET_FEATURE_REQ_TYPE_I 0x01 // Receiver : Interface\r
+#define USB_DEV_SET_FEATURE_REQ_TYPE_E 0x02 // Receiver : Endpoint\r
+\r
+#define USB_DEV_SET_ADDRESS 0x05\r
+#define USB_DEV_SET_ADDRESS_REQ_TYPE 0x00\r
+\r
+#define USB_DEV_GET_DESCRIPTOR 0x06\r
+#define USB_DEV_GET_DESCRIPTOR_REQ_TYPE 0x80\r
+\r
+#define USB_DEV_SET_DESCRIPTOR 0x07\r
+#define USB_DEV_SET_DESCRIPTOR_REQ_TYPE 0x00\r
+\r
+#define USB_DEV_GET_CONFIGURATION 0x08\r
+#define USB_DEV_GET_CONFIGURATION_REQ_TYPE 0x80\r
+\r
+#define USB_DEV_SET_CONFIGURATION 0x09\r
+#define USB_DEV_SET_CONFIGURATION_REQ_TYPE 0x00\r
+\r
+#define USB_DEV_GET_INTERFACE 0x0A\r
+#define USB_DEV_GET_INTERFACE_REQ_TYPE 0x81\r
+\r
+#define USB_DEV_SET_INTERFACE 0x0B\r
+#define USB_DEV_SET_INTERFACE_REQ_TYPE 0x01\r
+\r
+#define USB_DEV_SYNCH_FRAME 0x0C\r
+#define USB_DEV_SYNCH_FRAME_REQ_TYPE 0x82\r
\r
//\r
// Definitions defined in UEFI spec\r
//\r
EFI_USB_INTERRUPT_DELAY = 2000000,\r
};\r
+\r
+\r
+//\r
+// HID constants definition, see HID rev1.0\r
+//\r
+\r
+//\r
+// HID report item format\r
+//\r
+#define HID_ITEM_FORMAT_SHORT 0\r
+#define HID_ITEM_FORMAT_LONG 1\r
+\r
+//\r
+// Special tag indicating long items\r
+//\r
+#define HID_ITEM_TAG_LONG 15\r
+\r
+//\r
+// HID report descriptor item type (prefix bit 2,3)\r
+//\r
+#define HID_ITEM_TYPE_MAIN 0\r
+#define HID_ITEM_TYPE_GLOBAL 1\r
+#define HID_ITEM_TYPE_LOCAL 2\r
+#define HID_ITEM_TYPE_RESERVED 3\r
+\r
+//\r
+// HID report descriptor main item tags\r
+//\r
+#define HID_MAIN_ITEM_TAG_INPUT 8\r
+#define HID_MAIN_ITEM_TAG_OUTPUT 9\r
+#define HID_MAIN_ITEM_TAG_FEATURE 11\r
+#define HID_MAIN_ITEM_TAG_BEGIN_COLLECTION 10\r
+#define HID_MAIN_ITEM_TAG_END_COLLECTION 12\r
+\r
+//\r
+// HID report descriptor main item contents\r
+//\r
+#define HID_MAIN_ITEM_CONSTANT 0x001\r
+#define HID_MAIN_ITEM_VARIABLE 0x002\r
+#define HID_MAIN_ITEM_RELATIVE 0x004\r
+#define HID_MAIN_ITEM_WRAP 0x008\r
+#define HID_MAIN_ITEM_NONLINEAR 0x010\r
+#define HID_MAIN_ITEM_NO_PREFERRED 0x020\r
+#define HID_MAIN_ITEM_NULL_STATE 0x040\r
+#define HID_MAIN_ITEM_VOLATILE 0x080\r
+#define HID_MAIN_ITEM_BUFFERED_BYTE 0x100\r
+\r
+//\r
+// HID report descriptor collection item types\r
+//\r
+#define HID_COLLECTION_PHYSICAL 0\r
+#define HID_COLLECTION_APPLICATION 1\r
+#define HID_COLLECTION_LOGICAL 2\r
+\r
+//\r
+// HID report descriptor global item tags\r
+//\r
+#define HID_GLOBAL_ITEM_TAG_USAGE_PAGE 0\r
+#define HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM 1\r
+#define HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM 2\r
+#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM 3\r
+#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM 4\r
+#define HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT 5\r
+#define HID_GLOBAL_ITEM_TAG_UNIT 6\r
+#define HID_GLOBAL_ITEM_TAG_REPORT_SIZE 7\r
+#define HID_GLOBAL_ITEM_TAG_REPORT_ID 8\r
+#define HID_GLOBAL_ITEM_TAG_REPORT_COUNT 9\r
+#define HID_GLOBAL_ITEM_TAG_PUSH 10\r
+#define HID_GLOBAL_ITEM_TAG_POP 11\r
+\r
+//\r
+// HID report descriptor local item tags\r
+//\r
+#define HID_LOCAL_ITEM_TAG_USAGE 0\r
+#define HID_LOCAL_ITEM_TAG_USAGE_MINIMUM 1\r
+#define HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM 2\r
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_INDEX 3\r
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MINIMUM 4\r
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MAXIMUM 5\r
+#define HID_LOCAL_ITEM_TAG_STRING_INDEX 7\r
+#define HID_LOCAL_ITEM_TAG_STRING_MINIMUM 8\r
+#define HID_LOCAL_ITEM_TAG_STRING_MAXIMUM 9\r
+#define HID_LOCAL_ITEM_TAG_DELIMITER 10\r
+\r
+//\r
+// HID report types\r
+//\r
+#define HID_INPUT_REPORT 1\r
+#define HID_OUTPUT_REPORT 2\r
+#define HID_FEATURE_REPORT 3\r
+\r
+//\r
+// HID class protocol request\r
+//\r
+#define EFI_USB_GET_REPORT_REQUEST 0x01\r
+#define EFI_USB_GET_IDLE_REQUEST 0x02\r
+#define EFI_USB_GET_PROTOCOL_REQUEST 0x03\r
+#define EFI_USB_SET_REPORT_REQUEST 0x09\r
+#define EFI_USB_SET_IDLE_REQUEST 0x0a\r
+#define EFI_USB_SET_PROTOCOL_REQUEST 0x0b\r
+\r
+#pragma pack(1)\r
+//\r
+// Descriptor header for Report/Physical Descriptors\r
+//\r
+typedef struct hid_class_descriptor {\r
+ UINT8 DescriptorType;\r
+ UINT16 DescriptorLength;\r
+} EFI_USB_HID_CLASS_DESCRIPTOR;\r
+\r
+typedef struct hid_descriptor {\r
+ UINT8 Length;\r
+ UINT8 DescriptorType;\r
+ UINT16 BcdHID;\r
+ UINT8 CountryCode;\r
+ UINT8 NumDescriptors;\r
+ EFI_USB_HID_CLASS_DESCRIPTOR HidClassDesc[1];\r
+} EFI_USB_HID_DESCRIPTOR;\r
+\r
+#pragma pack()\r
+\r
#endif\r