control.h 2.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960
  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. /*
  3. * Greybus CPort control protocol
  4. *
  5. * Copyright 2015 Google Inc.
  6. * Copyright 2015 Linaro Ltd.
  7. */
  8. #ifndef __CONTROL_H
  9. #define __CONTROL_H
  10. #include <linux/types.h>
  11. #include <linux/device.h>
  12. struct gb_control {
  13. struct device dev;
  14. struct gb_interface *intf;
  15. struct gb_connection *connection;
  16. u8 protocol_major;
  17. u8 protocol_minor;
  18. bool has_bundle_activate;
  19. bool has_bundle_version;
  20. char *vendor_string;
  21. char *product_string;
  22. };
  23. #define to_gb_control(d) container_of(d, struct gb_control, dev)
  24. struct gb_control *gb_control_create(struct gb_interface *intf);
  25. int gb_control_enable(struct gb_control *control);
  26. void gb_control_disable(struct gb_control *control);
  27. int gb_control_suspend(struct gb_control *control);
  28. int gb_control_resume(struct gb_control *control);
  29. int gb_control_add(struct gb_control *control);
  30. void gb_control_del(struct gb_control *control);
  31. struct gb_control *gb_control_get(struct gb_control *control);
  32. void gb_control_put(struct gb_control *control);
  33. int gb_control_get_bundle_versions(struct gb_control *control);
  34. int gb_control_connected_operation(struct gb_control *control, u16 cport_id);
  35. int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id);
  36. int gb_control_disconnecting_operation(struct gb_control *control,
  37. u16 cport_id);
  38. int gb_control_mode_switch_operation(struct gb_control *control);
  39. void gb_control_mode_switch_prepare(struct gb_control *control);
  40. void gb_control_mode_switch_complete(struct gb_control *control);
  41. int gb_control_get_manifest_size_operation(struct gb_interface *intf);
  42. int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest,
  43. size_t size);
  44. int gb_control_bundle_suspend(struct gb_control *control, u8 bundle_id);
  45. int gb_control_bundle_resume(struct gb_control *control, u8 bundle_id);
  46. int gb_control_bundle_deactivate(struct gb_control *control, u8 bundle_id);
  47. int gb_control_bundle_activate(struct gb_control *control, u8 bundle_id);
  48. int gb_control_interface_suspend_prepare(struct gb_control *control);
  49. int gb_control_interface_deactivate_prepare(struct gb_control *control);
  50. int gb_control_interface_hibernate_abort(struct gb_control *control);
  51. #endif /* __CONTROL_H */