From 376027f2a3888ef3dec73ee41f85d90e51162d78 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Tue, 8 Sep 2015 11:24:16 -0300 Subject: Add TuxOnIce support --- include/linux/suspend.h | 68 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) (limited to 'include/linux/suspend.h') diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 5efe743ce..9ae75219f 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -452,6 +452,74 @@ extern bool pm_print_times_enabled; #define pm_print_times_enabled (false) #endif +enum { + TOI_CAN_HIBERNATE, + TOI_CAN_RESUME, + TOI_RESUME_DEVICE_OK, + TOI_NORESUME_SPECIFIED, + TOI_SANITY_CHECK_PROMPT, + TOI_CONTINUE_REQ, + TOI_RESUMED_BEFORE, + TOI_BOOT_TIME, + TOI_NOW_RESUMING, + TOI_IGNORE_LOGLEVEL, + TOI_TRYING_TO_RESUME, + TOI_LOADING_ALT_IMAGE, + TOI_STOP_RESUME, + TOI_IO_STOPPED, + TOI_NOTIFIERS_PREPARE, + TOI_CLUSTER_MODE, + TOI_BOOT_KERNEL, + TOI_DEVICE_HOTPLUG_LOCKED, +}; + +#ifdef CONFIG_TOI + +/* Used in init dir files */ +extern unsigned long toi_state; +#define set_toi_state(bit) (set_bit(bit, &toi_state)) +#define clear_toi_state(bit) (clear_bit(bit, &toi_state)) +#define test_toi_state(bit) (test_bit(bit, &toi_state)) +extern int toi_running; + +#define test_action_state(bit) (test_bit(bit, &toi_bkd.toi_action)) +extern int try_tuxonice_hibernate(void); + +#else /* !CONFIG_TOI */ + +#define toi_state (0) +#define set_toi_state(bit) do { } while (0) +#define clear_toi_state(bit) do { } while (0) +#define test_toi_state(bit) (0) +#define toi_running (0) + +static inline int try_tuxonice_hibernate(void) { return 0; } +#define test_action_state(bit) (0) + +#endif /* CONFIG_TOI */ + +#ifdef CONFIG_HIBERNATION +#ifdef CONFIG_TOI +extern void try_tuxonice_resume(void); +#else +#define try_tuxonice_resume() do { } while (0) +#endif + +extern int resume_attempted; +extern int software_resume(void); + +static inline void check_resume_attempted(void) +{ + if (resume_attempted) + return; + + software_resume(); +} +#else +#define check_resume_attempted() do { } while (0) +#define resume_attempted (0) +#endif + #ifdef CONFIG_PM_AUTOSLEEP /* kernel/power/autosleep.c */ -- cgit v1.2.3