root/include/linux/usb/ccid.h
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  Copyright (c) 2018  Vincent Pelletier
 */
/*
 */
#ifndef __CCID_H
#define __CCID_H

#include <linux/types.h>

#define USB_INTERFACE_CLASS_CCID 0x0b

struct ccid_descriptor {
        __u8  bLength;
        __u8  bDescriptorType;
        __le16 bcdCCID;
        __u8  bMaxSlotIndex;
        __u8  bVoltageSupport;
        __le32 dwProtocols;
        __le32 dwDefaultClock;
        __le32 dwMaximumClock;
        __u8  bNumClockSupported;
        __le32 dwDataRate;
        __le32 dwMaxDataRate;
        __u8  bNumDataRatesSupported;
        __le32 dwMaxIFSD;
        __le32 dwSynchProtocols;
        __le32 dwMechanical;
        __le32 dwFeatures;
        __le32 dwMaxCCIDMessageLength;
        __u8  bClassGetResponse;
        __u8  bClassEnvelope;
        __le16 wLcdLayout;
        __u8  bPINSupport;
        __u8  bMaxCCIDBusySlots;
} __attribute__ ((packed));

#endif /* __CCID_H */