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/*
* Copyright (c) 2011, 2017 The Linux Foundation. All rights reserved.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details
*/
#ifndef __LINUX_USB_CCID_DESC_H
#define __LINUX_USB_CCID_DESC_H
/*CCID specification version 1.10*/
#define CCID1_10 0x0110
#define SMART_CARD_DEVICE_CLASS 0x0B
/* Smart Card Device Class Descriptor Type */
#define CCID_DECRIPTOR_TYPE 0x21
/* Table 5.3-1 Summary of CCID Class Specific Request */
#define CCIDGENERICREQ_ABORT 0x01
#define CCIDGENERICREQ_GET_CLOCK_FREQUENCIES 0x02
#define CCIDGENERICREQ_GET_DATA_RATES 0x03
/* 6.1 Command Pipe, Bulk-OUT Messages */
#define PC_TO_RDR_ICCPOWERON 0x62
#define PC_TO_RDR_ICCPOWEROFF 0x63
#define PC_TO_RDR_GETSLOTSTATUS 0x65
#define PC_TO_RDR_XFRBLOCK 0x6F
#define PC_TO_RDR_GETPARAMETERS 0x6C
#define PC_TO_RDR_RESETPARAMETERS 0x6D
#define PC_TO_RDR_SETPARAMETERS 0x61
#define PC_TO_RDR_ESCAPE 0x6B
#define PC_TO_RDR_ICCCLOCK 0x6E
#define PC_TO_RDR_T0APDU 0x6A
#define PC_TO_RDR_SECURE 0x69
#define PC_TO_RDR_MECHANICAL 0x71
#define PC_TO_RDR_ABORT 0x72
#define PC_TO_RDR_SETDATARATEANDCLOCKFREQUENCY 0x73
/* 6.2 Response Pipe, Bulk-IN Messages */
#define RDR_TO_PC_DATABLOCK 0x80
#define RDR_TO_PC_SLOTSTATUS 0x81
#define RDR_TO_PC_PARAMETERS 0x82
#define RDR_TO_PC_ESCAPE 0x83
#define RDR_TO_PC_DATARATEANDCLOCKFREQUENCY 0x84
/* 6.3 Interrupt-IN Messages */
#define RDR_TO_PC_NOTIFYSLOTCHANGE 0x50
#define RDR_TO_PC_HARDWAREERROR 0x51
/* Table 6.2-2 Slot error register when bmCommandStatus = 1 */
#define CMD_ABORTED 0xFF
#define ICC_MUTE 0xFE
#define XFR_PARITY_ERROR 0xFD
#define XFR_OVERRUN 0xFC
#define HW_ERROR 0xFB
#define BAD_ATR_TS 0xF8
#define BAD_ATR_TCK 0xF7
#define ICC_PROTOCOL_NOT_SUPPORTED 0xF6
#define ICC_CLASS_NOT_SUPPORTED 0xF5
#define PROCEDURE_BYTE_CONFLICT 0xF4
#define DEACTIVATED_PROTOCOL 0xF3
#define BUSY_WITH_AUTO_SEQUENCE 0xF2
#define PIN_TIMEOUT 0xF0
#define PIN_CANCELLED 0xEF
#define CMD_SLOT_BUSY 0xE0
/* CCID rev 1.1, p.27 */
#define VOLTS_AUTO 0x00
#define VOLTS_5_0 0x01
#define VOLTS_3_0 0x02
#define VOLTS_1_8 0x03
/* 6.3.1 RDR_to_PC_NotifySlotChange */
#define ICC_NOT_PRESENT 0x00
#define ICC_PRESENT 0x01
#define ICC_CHANGE 0x02
#define ICC_INSERTED_EVENT (ICC_PRESENT+ICC_CHANGE)
/* Identifies the length of type of subordinate descriptors of a CCID device
* Table 5.1-1 Smart Card Device Class descriptors
*/
struct usb_ccid_class_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u16 bcdCCID;
__u8 bMaxSlotIndex;
__u8 bVoltageSupport;
__u32 dwProtocols;
__u32 dwDefaultClock;
__u32 dwMaximumClock;
__u8 bNumClockSupported;
__u32 dwDataRate;
__u32 dwMaxDataRate;
__u8 bNumDataRatesSupported;
__u32 dwMaxIFSD;
__u32 dwSynchProtocols;
__u32 dwMechanical;
__u32 dwFeatures;
__u32 dwMaxCCIDMessageLength;
__u8 bClassGetResponse;
__u8 bClassEnvelope;
__u16 wLcdLayout;
__u8 bPINSupport;
__u8 bMaxCCIDBusySlots;
} __packed;
#endif
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