/include/linux/mfd/db5500-prcmu.h

https://github.com/airy09/android_kernel_sony_apq8064 · C Header · 105 lines · 74 code · 24 blank · 7 comment · 0 complexity · 68b9e28f5550f758b70a0bf9ffef077d MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) ST-Ericsson SA 2010
    3. 

  3.  *
    4. 

  4.  * License Terms: GNU General Public License v2
    5. 

  5.  *
    6. 

  6.  * U5500 PRCMU API.
    7. 

  7.  */
    8. 

  8. #ifndef __MFD_DB5500_PRCMU_H
    9. 

  9. #define __MFD_DB5500_PRCMU_H
    10. 

  10. 

  11. static inline int prcmu_resetout(u8 resoutn, u8 state)
    12. 

  12. {
    13. 

  13. 	return 0;
    14. 

  14. }
    15. 

  15. 

  16. static inline int db5500_prcmu_set_epod(u16 epod_id, u8 epod_state)
    17. 

  17. {
    18. 

  18. 	return 0;
    19. 

  19. }
    20. 

  20. 

  21. static inline int db5500_prcmu_request_clock(u8 clock, bool enable)
    22. 

  22. {
    23. 

  23. 	return 0;
    24. 

  24. }
    25. 

  25. 

  26. static inline int db5500_prcmu_set_power_state(u8 state, bool keep_ulp_clk,
    27. 

  27. 	bool keep_ap_pll)
    28. 

  28. {
    29. 

  29. 	return 0;
    30. 

  30. }
    31. 

  31. 

  32. static inline int db5500_prcmu_config_esram0_deep_sleep(u8 state)
    33. 

  33. {
    34. 

  34. 	return 0;
    35. 

  35. }
    36. 

  36. 

  37. static inline u16 db5500_prcmu_get_reset_code(void)
    38. 

  38. {
    39. 

  39. 	return 0;
    40. 

  40. }
    41. 

  41. 

  42. static inline bool db5500_prcmu_is_ac_wake_requested(void)
    43. 

  43. {
    44. 

  44. 	return 0;
    45. 

  45. }
    46. 

  46. 

  47. static inline int db5500_prcmu_set_arm_opp(u8 opp)
    48. 

  48. {
    49. 

  49. 	return 0;
    50. 

  50. }
    51. 

  51. 

  52. static inline int db5500_prcmu_get_arm_opp(void)
    53. 

  53. {
    54. 

  54. 	return 0;
    55. 

  55. }
    56. 

  56. 

  57. static inline void db5500_prcmu_config_abb_event_readout(u32 abb_events) {}
    58. 

  58. 

  59. static inline void db5500_prcmu_get_abb_event_buffer(void __iomem **buf) {}
    60. 

  60. 

  61. static inline void db5500_prcmu_system_reset(u16 reset_code) {}
    62. 

  62. 

  63. static inline void db5500_prcmu_enable_wakeups(u32 wakeups) {}
    64. 

  64. 

  65. #ifdef CONFIG_MFD_DB5500_PRCMU
    66. 

  66. 

  67. void db5500_prcmu_early_init(void);
    68. 

  68. int db5500_prcmu_set_display_clocks(void);
    69. 

  69. int db5500_prcmu_disable_dsipll(void);
    70. 

  70. int db5500_prcmu_enable_dsipll(void);
    71. 

  71. int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
    72. 

  72. int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
    73. 

  73. 

  74. #else /* !CONFIG_UX500_SOC_DB5500 */
    75. 

  75. 

  76. static inline void db5500_prcmu_early_init(void) {}
    77. 

  77. 

  78. static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
    79. 

  79. {
    80. 

  80. 	return -ENOSYS;
    81. 

  81. }
    82. 

  82. 

  83. static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
    84. 

  84. {
    85. 

  85. 	return -ENOSYS;
    86. 

  86. }
    87. 

  87. 

  88. static inline int db5500_prcmu_set_display_clocks(void)
    89. 

  89. {
    90. 

  90. 	return 0;
    91. 

  91. }
    92. 

  92. 

  93. static inline int db5500_prcmu_disable_dsipll(void)
    94. 

  94. {
    95. 

  95. 	return 0;
    96. 

  96. }
    97. 

  97. 

  98. static inline int db5500_prcmu_enable_dsipll(void)
    99. 

  99. {
    100. 

  100. 	return 0;
    101. 

  101. }
    102. 

  102. 

  103. #endif /* CONFIG_MFD_DB5500_PRCMU */
    104. 

  104. 

  105. #endif /* __MFD_DB5500_PRCMU_H */
    106.