g_dnl.h 1.3 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2012 Samsung Electronics
  4. * Lukasz Majewski <l.majewski@samsung.com>
  5. */
  6. #ifndef __G_DOWNLOAD_H_
  7. #define __G_DOWNLOAD_H_
  8. #include <linux/usb/ch9.h>
  9. #include <linux/usb/gadget.h>
  10. #include <linux/usb/composite.h>
  11. #include <linker_lists.h>
  12. /*
  13. * @usb_fname: unescaped USB function name
  14. * @callback_ptr: bind callback, one per function name
  15. */
  16. #define DECLARE_GADGET_BIND_CALLBACK(usb_fname, callback_ptr) \
  17. ll_entry_declare(struct g_dnl_bind_callback, \
  18. __usb_function_name_##usb_fname, \
  19. g_dnl_bind_callbacks) = { \
  20. .usb_function_name = #usb_fname, \
  21. .fptr = callback_ptr \
  22. }
  23. typedef int (*g_dnl_bind_callback_f)(struct usb_configuration *);
  24. /* used in Gadget downloader callback linker list */
  25. struct g_dnl_bind_callback {
  26. const char *usb_function_name;
  27. g_dnl_bind_callback_f fptr;
  28. };
  29. int g_dnl_bind_fixup(struct usb_device_descriptor *, const char *);
  30. int g_dnl_get_board_bcd_device_number(int gcnum);
  31. int g_dnl_board_usb_cable_connected(void);
  32. int g_dnl_register(const char *s);
  33. void g_dnl_unregister(void);
  34. void g_dnl_set_serialnumber(char *);
  35. void g_dnl_set_product(const char *s);
  36. bool g_dnl_detach(void);
  37. void g_dnl_trigger_detach(void);
  38. void g_dnl_clear_detach(void);
  39. int run_usb_dnl_gadget(int usbctrl_index, char *usb_dnl_gadget);
  40. #endif /* __G_DOWNLOAD_H_ */