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usb
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ccid.h

ccid.h 787 B
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  1. /* SPDX-License-Identifier: GPL-2.0-or-later */
    2. 

  2. /*
    3. 

  3.  *  Copyright (c) 2018  Vincent Pelletier
    4. 

  4.  */
    5. 

  5. /*
    6. 

  6.  */
    7. 

  7. #ifndef __CCID_H
    8. 

  8. #define __CCID_H
    9. 

  9. 

  10. #include <linux/types.h>
    11. 

  11. 

  12. #define USB_INTERFACE_CLASS_CCID 0x0b
    13. 

  13. 

  14. struct ccid_descriptor {
    15. 

  15. 	__u8  bLength;
    16. 

  16. 	__u8  bDescriptorType;
    17. 

  17. 	__le16 bcdCCID;
    18. 

  18. 	__u8  bMaxSlotIndex;
    19. 

  19. 	__u8  bVoltageSupport;
    20. 

  20. 	__le32 dwProtocols;
    21. 

  21. 	__le32 dwDefaultClock;
    22. 

  22. 	__le32 dwMaximumClock;
    23. 

  23. 	__u8  bNumClockSupported;
    24. 

  24. 	__le32 dwDataRate;
    25. 

  25. 	__le32 dwMaxDataRate;
    26. 

  26. 	__u8  bNumDataRatesSupported;
    27. 

  27. 	__le32 dwMaxIFSD;
    28. 

  28. 	__le32 dwSynchProtocols;
    29. 

  29. 	__le32 dwMechanical;
    30. 

  30. 	__le32 dwFeatures;
    31. 

  31. 	__le32 dwMaxCCIDMessageLength;
    32. 

  32. 	__u8  bClassGetResponse;
    33. 

  33. 	__u8  bClassEnvelope;
    34. 

  34. 	__le16 wLcdLayout;
    35. 

  35. 	__u8  bPINSupport;
    36. 

  36. 	__u8  bMaxCCIDBusySlots;
    37. 

  37. } __attribute__ ((packed));
    38. 

  38. 

  39. #endif /* __CCID_H */
    40.