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android_kernel_...
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drivers
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battery
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wireless
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cps4038_cmfet.h

cps4038_cmfet.h 2.9 KB
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  1. /*
    2. 

  2.  * mfc_cmfet.h
    3. 

  3.  * Samsung Mobile MFC CMFET Header
    4. 

  4.  *
    5. 

  5.  * Copyright (C) 2023 Samsung Electronics, Inc.
    6. 

  6.  *
    7. 

  7.  *
    8. 

  8.  * This software is licensed under the terms of the GNU General Public
    9. 

  9.  * License version 2, as published by the Free Software Foundation, and
    10. 

  10.  * may be copied, distributed, and modified under those terms.
    11. 

  11.  *
    12. 

  12.  * This program is distributed in the hope that it will be useful,
    13. 

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    14. 

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    15. 

  15.  * GNU General Public License for more details.
    16. 

  16.  *
    17. 

  17.  */
    18. 

  18. 

  19. #ifndef __MFC_CMFET_H
    20. 

  20. #define __MFC_CMFET_H __FILE__
    21. 

  21. 

  22. #include <linux/err.h>
    23. 

  23. 

  24. struct device;
    25. 

  25. struct mfc_cmfet;
    26. 

  26. 

  27. union mfc_cmfet_state {
    28. 

  28. 	unsigned long long	value;
    29. 

  29. 

  30. 	struct {
    31. 

  31. 		unsigned	cma : 1,
    32. 

  32. 			cmb : 1,
    33. 

  33. 			resv : 6,
    34. 

  34. 			tx_id : 8,
    35. 

  35. 			vout : 16,
    36. 

  36. 			bat_cap : 7,
    37. 

  37. 			full : 1,
    38. 

  38. 			chg_done : 1,
    39. 

  39. 			high_swell : 1,
    40. 

  40. 			auth : 1;
    41. 

  41. 	};
    42. 

  42. };
    43. 

  43. 

  44. typedef int (*mfc_set_cmfet)(struct device *dev, union mfc_cmfet_state *state, bool cma, bool cmb);
    45. 

  45. 

  46. #define MFC_CMFET_DISABLED		(-ESRCH)
    47. 

  47. #if IS_ENABLED(CONFIG_WIRELESS_CHARGING)
    48. 

  48. struct mfc_cmfet *mfc_cmfet_init(struct device *dev, mfc_set_cmfet cb_func);
    49. 

  49. 

  50. int mfc_cmfet_init_state(struct mfc_cmfet *cmfet);
    51. 

  51. int mfc_cmfet_refresh(struct mfc_cmfet *cmfet);
    52. 

  52. 

  53. int mfc_cmfet_set_tx_id(struct mfc_cmfet *cmfet, int tx_id);
    54. 

  54. int mfc_cmfet_set_bat_cap(struct mfc_cmfet *cmfet, int bat_cap);
    55. 

  55. int mfc_cmfet_set_vout(struct mfc_cmfet *cmfet, int vout);
    56. 

  56. int mfc_cmfet_set_high_swell(struct mfc_cmfet *cmfet, bool state);
    57. 

  57. int mfc_cmfet_set_full(struct mfc_cmfet *cmfet, bool full);
    58. 

  58. int mfc_cmfet_set_chg_done(struct mfc_cmfet *cmfet, bool chg_done);
    59. 

  59. int mfc_cmfet_set_auth(struct mfc_cmfet *cmfet, bool auth);
    60. 

  60. 

  61. int mfc_cmfet_get_state(struct mfc_cmfet *cmfet, union mfc_cmfet_state *state);
    62. 

  62. #else
    63. 

  63. static inline struct mfc_cmfet *mfc_cmfet_init(struct device *dev, mfc_set_cmfet cb_func)
    64. 

  64. { return ERR_PTR(MFC_CMFET_DISABLED); }
    65. 

  65. 

  66. static inline int mfc_cmfet_init_state(struct mfc_cmfet *cmfet)
    67. 

  67. { return MFC_CMFET_DISABLED; }
    68. 

  68. static inline int mfc_cmfet_refresh(struct mfc_cmfet *cmfet)
    69. 

  69. { return MFC_CMFET_DISABLED; }
    70. 

  70. 

  71. static inline int mfc_cmfet_set_tx_id(struct mfc_cmfet *cmfet, int tx_id)
    72. 

  72. { return MFC_CMFET_DISABLED; }
    73. 

  73. static inline int mfc_cmfet_set_bat_cap(struct mfc_cmfet *cmfet, int bat_cap)
    74. 

  74. { return MFC_CMFET_DISABLED; }
    75. 

  75. static inline int mfc_cmfet_set_vout(struct mfc_cmfet *cmfet, int vout)
    76. 

  76. { return MFC_CMFET_DISABLED; }
    77. 

  77. static inline int mfc_cmfet_set_high_swell(struct mfc_cmfet *cmfet, bool state)
    78. 

  78. { return MFC_CMFET_DISABLED; }
    79. 

  79. static inline int mfc_cmfet_set_full(struct mfc_cmfet *cmfet, bool full)
    80. 

  80. { return MFC_CMFET_DISABLED; }
    81. 

  81. static inline int mfc_cmfet_set_chg_done(struct mfc_cmfet *cmfet, bool chg_done)
    82. 

  82. { return MFC_CMFET_DISABLED; }
    83. 

  83. static inline int mfc_cmfet_set_auth(struct mfc_cmfet *cmfet, bool auth)
    84. 

  84. { return MFC_CMFET_DISABLED; }
    85. 

  85. 

  86. static inline int mfc_cmfet_get_state(struct mfc_cmfet *cmfet, union mfc_cmfet_state *state)
    87. 

  87. { return MFC_CMFET_DISABLED; }
    88. 

  88. #endif
    89. 

  89. 

  90. #endif /* __MFC_CMFET_H */
    91.