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Aquaris-M10-4G
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drivers
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misc
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mediatek
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include
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mt-plat
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mtk_rtc.h

mtk_rtc.h 2.4 KB
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  1. #ifndef MTK_RTC_H
    2. 

  2. #define MTK_RTC_H
    3. 

  3. 

  4. #include <linux/ioctl.h>
    5. 

  5. #include <linux/rtc.h>
    6. 

  6. #include <linux/types.h>
    7. 

  7. 

  8. typedef enum {
    9. 

  9. 	RTC_GPIO_USER_WIFI = 8,
    10. 

  10. 	RTC_GPIO_USER_GPS = 9,
    11. 

  11. 	RTC_GPIO_USER_BT = 10,
    12. 

  12. 	RTC_GPIO_USER_FM = 11,
    13. 

  13. 	RTC_GPIO_USER_PMIC = 12,
    14. 

  14. } rtc_gpio_user_t;
    15. 

  15. 

  16. #ifdef CONFIG_MTK_RTC
    17. 

  17. 

  18. /*
    19. 

  19.  * NOTE:
    20. 

  20.  * 1. RTC_GPIO always exports 32K enabled by some user even if the phone is powered off
    21. 

  21.  */
    22. 

  22. 

  23. extern unsigned long rtc_read_hw_time(void);
    24. 

  24. extern void rtc_gpio_enable_32k(rtc_gpio_user_t user);
    25. 

  25. extern void rtc_gpio_disable_32k(rtc_gpio_user_t user);
    26. 

  26. extern bool rtc_gpio_32k_status(void);
    27. 

  27. 

  28. /* for AUDIOPLL (deprecated) */
    29. 

  29. extern void rtc_enable_abb_32k(void);
    30. 

  30. extern void rtc_disable_abb_32k(void);
    31. 

  31. 

  32. /* NOTE: used in Sleep driver to workaround Vrtc-Vore level shifter issue */
    33. 

  33. extern void rtc_enable_writeif(void);
    34. 

  34. extern void rtc_disable_writeif(void);
    35. 

  35. 

  36. extern void rtc_mark_recovery(void);
    37. 

  37. #if defined(CONFIG_MTK_KERNEL_POWER_OFF_CHARGING)
    38. 

  38. extern void rtc_mark_kpoc(void);
    39. 

  39. #endif/*if defined(CONFIG_MTK_KERNEL_POWER_OFF_CHARGING)*/
    40. 

  40. extern void rtc_mark_fast(void);
    41. 

  41. extern u16 rtc_rdwr_uart_bits(u16 *val);
    42. 

  42. extern void rtc_bbpu_power_down(void);
    43. 

  43. extern void rtc_read_pwron_alarm(struct rtc_wkalrm *alm);
    44. 

  44. extern int get_rtc_spare_fg_value(void);
    45. 

  45. extern int set_rtc_spare_fg_value(int val);
    46. 

  46. extern void rtc_irq_handler(void);
    47. 

  47. extern bool crystal_exist_status(void);
    48. 

  48. extern void mt_power_off(void);
    49. 

  49. #else/*ifdef CONFIG_MTK_RTC*/
    50. 

  50. #define rtc_read_hw_time()              ({ 0; })
    51. 

  51. #define rtc_gpio_enable_32k(user)	do {} while (0)
    52. 

  52. #define rtc_gpio_disable_32k(user)	do {} while (0)
    53. 

  53. #define rtc_gpio_32k_status()		do {} while (0)
    54. 

  54. #define rtc_enable_abb_32k()		do {} while (0)
    55. 

  55. #define rtc_disable_abb_32k()		do {} while (0)
    56. 

  56. #define rtc_enable_writeif()		do {} while (0)
    57. 

  57. #define rtc_disable_writeif()		do {} while (0)
    58. 

  58. #define rtc_mark_recovery()             do {} while (0)
    59. 

  59. #if defined(CONFIG_MTK_KERNEL_POWER_OFF_CHARGING)
    60. 

  60. #define rtc_mark_kpoc()                 do {} while (0)
    61. 

  61. #endif/*if defined(CONFIG_MTK_KERNEL_POWER_OFF_CHARGING)*/
    62. 

  62. #define rtc_mark_fast()		        do {} while (0)
    63. 

  63. #define rtc_rdwr_uart_bits(val)		({ 0; })
    64. 

  64. #define rtc_bbpu_power_down()		do {} while (0)
    65. 

  65. #define rtc_read_pwron_alarm(alm)	do {} while (0)
    66. 

  66. #define get_rtc_spare_fg_value()	({ 0; })
    67. 

  67. #define set_rtc_spare_fg_value(val)	({ 0; })
    68. 

  68. #define rtc_irq_handler()			do {} while (0)
    69. 

  69. #define crystal_exist_status()		do {} while (0)
    70. 

  70. __weak void mt_power_off(void);
    71. 

  71. #endif/*ifdef CONFIG_MTK_RTC*/
    72. 

  72. #endif
    73.