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drivers
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usb
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serial
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cypress_m8.h

cypress_m8.h 2.3 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef CYPRESS_M8_H
    3. 

  3. #define CYPRESS_M8_H
    4. 

  4. 

  5. /*
    6. 

  6.  * definitions and function prototypes used for the cypress USB to Serial
    7. 

  7.  * controller
    8. 

  8.  */
    9. 

  9. 

  10. /*
    11. 

  11.  * For sending our feature buffer - controlling serial communication states.
    12. 

  12.  * Linux HID has no support for serial devices so we do this through the driver
    13. 

  13.  */
    14. 

  14. #define HID_REQ_GET_REPORT	0x01
    15. 

  15. #define HID_REQ_SET_REPORT	0x09
    16. 

  16. 

  17. /* List other cypress USB to Serial devices here, and add them to the id_table */
    18. 

  18. 

  19. /* DeLorme Earthmate USB - a GPS device */
    20. 

  20. #define VENDOR_ID_DELORME		0x1163
    21. 

  21. #define PRODUCT_ID_EARTHMATEUSB		0x0100
    22. 

  22. #define PRODUCT_ID_EARTHMATEUSB_LT20	0x0200
    23. 

  23. 

  24. /* Cypress HID->COM RS232 Adapter */
    25. 

  25. #define VENDOR_ID_CYPRESS		0x04b4
    26. 

  26. #define PRODUCT_ID_CYPHIDCOM		0x5500
    27. 

  27. 

  28. /* Simply Automated HID->COM UPB PIM (using Cypress PID 0x5500) */
    29. 

  29. #define VENDOR_ID_SAI			0x17dd
    30. 

  30. 

  31. /* FRWD Dongle - a GPS sports watch */
    32. 

  32. #define VENDOR_ID_FRWD			0x6737
    33. 

  33. #define PRODUCT_ID_CYPHIDCOM_FRWD	0x0001
    34. 

  34. 

  35. /* Powercom UPS, chip CY7C63723 */
    36. 

  36. #define VENDOR_ID_POWERCOM		0x0d9f
    37. 

  37. #define PRODUCT_ID_UPS			0x0002
    38. 

  38. 

  39. /* Nokia CA-42 USB to serial cable */
    40. 

  40. #define VENDOR_ID_DAZZLE		0x07d0
    41. 

  41. #define PRODUCT_ID_CA42			0x4101
    42. 

  42. /* End of device listing */
    43. 

  43. 

  44. /* Used for setting / requesting serial line settings */
    45. 

  45. #define CYPRESS_SET_CONFIG	0x01
    46. 

  46. #define CYPRESS_GET_CONFIG	0x02
    47. 

  47. 

  48. /* Used for throttle control */
    49. 

  49. #define THROTTLED		0x1
    50. 

  50. #define ACTUALLY_THROTTLED	0x2
    51. 

  51. 

  52. /*
    53. 

  53.  * chiptypes - used in case firmware differs from the generic form ... offering
    54. 

  54.  * different baud speeds/etc.
    55. 

  55.  */
    56. 

  56. #define CT_EARTHMATE	0x01
    57. 

  57. #define CT_CYPHIDCOM	0x02
    58. 

  58. #define CT_CA42V2	0x03
    59. 

  59. #define CT_GENERIC	0x0F
    60. 

  60. /* End of chiptype definitions */
    61. 

  61. 

  62. /*
    63. 

  63.  * RS-232 serial data communication protocol definitions.
    64. 

  64.  *
    65. 

  65.  * These are sent / read at byte 0 of the input/output hid reports.
    66. 

  66.  * You can find these values defined in the CY4601 USB to Serial design notes.
    67. 

  67.  */
    68. 

  68. 

  69. #define CONTROL_DTR	0x20	/* data terminal ready */
    70. 

  70. #define CONTROL_RTS	0x10	/* request to send */
    71. 

  71. #define CONTROL_RESET	0x08	/* sent with output report */
    72. 

  72. 

  73. #define UART_MSR_MASK	0xf0
    74. 

  74. #define UART_RI		0x80	/* ring indicator */
    75. 

  75. #define UART_CD		0x40	/* carrier detect */
    76. 

  76. #define UART_DSR	0x20	/* data set ready */
    77. 

  77. #define UART_CTS	0x10	/* clear to send */
    78. 

  78. #define CYP_ERROR	0x08	/* received from input report */
    79. 

  79. 

  80. /* End of RS-232 protocol definitions */
    81. 

  81. 

  82. #endif /* CYPRESS_M8_H */
    83.