PD Buddy Sink Firmware
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pdb_fusb.h 1.4KB

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  1. /*
  2. * PD Buddy - USB Power Delivery for everyone
  3. * Copyright (C) 2017-2018 Clayton G. Hobbs <clay@lakeserv.net>
  4. *
  5. * This program is free software: you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation, either version 3 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17. */
  18. #ifndef PDB_FUSB_H
  19. #define PDB_FUSB_H
  20. #include <hal.h>
  21. /* I2C addresses of the FUSB302B chips */
  22. #define FUSB302B_ADDR 0x22
  23. #define FUSB302B01_ADDR 0x23
  24. #define FUSB302B10_ADDR 0x24
  25. #define FUSB302B11_ADDR 0x25
  26. /*
  27. * Configuration for the FUSB302B chip
  28. */
  29. struct pdb_fusb_config {
  30. /* The I2C bus that the chip is connected to */
  31. I2CDriver *i2cp;
  32. /* The I2C address of the chip */
  33. i2caddr_t addr;
  34. };
  35. /*
  36. * FUSB Type-C Current level enum
  37. */
  38. enum fusb_typec_current {
  39. fusb_tcc_none = 0,
  40. fusb_tcc_default = 1,
  41. fusb_tcc_1_5 = 2,
  42. fusb_sink_tx_ng = 2,
  43. fusb_tcc_3_0 = 3,
  44. fusb_sink_tx_ok = 3
  45. };
  46. #endif /* PDB_FUSB_H */