diff options
Diffstat (limited to 'include/acpi/achware.h')
| -rw-r--r-- | include/acpi/achware.h | 151 |
1 files changed, 51 insertions, 100 deletions
diff --git a/include/acpi/achware.h b/include/acpi/achware.h index 28ad1398c15..3644d7248e7 100644 --- a/include/acpi/achware.h +++ b/include/acpi/achware.h @@ -44,139 +44,90 @@ #ifndef __ACHWARE_H__ #define __ACHWARE_H__ - /* PM Timer ticks per second (HZ) */ -#define PM_TIMER_FREQUENCY 3579545 - - -/* Prototypes */ +#define PM_TIMER_FREQUENCY 3579545 -acpi_status -acpi_hw_initialize ( - void); - -acpi_status -acpi_hw_shutdown ( - void); - -acpi_status -acpi_hw_initialize_system_info ( - void); +/* Values for the _SST reserved method */ -acpi_status -acpi_hw_set_mode ( - u32 mode); +#define ACPI_SST_INDICATOR_OFF 0 +#define ACPI_SST_WORKING 1 +#define ACPI_SST_WAKING 2 +#define ACPI_SST_SLEEPING 3 +#define ACPI_SST_SLEEP_CONTEXT 4 -u32 -acpi_hw_get_mode ( - void); +/* Prototypes */ -u32 -acpi_hw_get_mode_capabilities ( - void); +/* + * hwacpi - high level functions + */ +acpi_status acpi_hw_initialize(void); -/* Register I/O Prototypes */ +acpi_status acpi_hw_set_mode(u32 mode); -struct acpi_bit_register_info * -acpi_hw_get_bit_register_info ( - u32 register_id); +u32 acpi_hw_get_mode(void); -acpi_status -acpi_hw_register_read ( - u8 use_lock, - u32 register_id, - u32 *return_value); +/* + * hwregs - ACPI Register I/O + */ +struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id); acpi_status -acpi_hw_register_write ( - u8 use_lock, - u32 register_id, - u32 value); +acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value); -acpi_status -acpi_hw_low_level_read ( - u32 width, - u32 *value, - struct acpi_generic_address *reg); +acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value); acpi_status -acpi_hw_low_level_write ( - u32 width, - u32 value, - struct acpi_generic_address *reg); +acpi_hw_low_level_read(u32 width, + u32 * value, struct acpi_generic_address *reg); acpi_status -acpi_hw_clear_acpi_status ( - u32 flags); - +acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address *reg); -/* GPE support */ +acpi_status acpi_hw_clear_acpi_status(u32 flags); +/* + * hwgpe - GPE support + */ acpi_status -acpi_hw_write_gpe_enable_reg ( - struct acpi_gpe_event_info *gpe_event_info); +acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info *gpe_event_info); acpi_status -acpi_hw_disable_gpe_block ( - struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); +acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); -acpi_status -acpi_hw_clear_gpe ( - struct acpi_gpe_event_info *gpe_event_info); +acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info *gpe_event_info); acpi_status -acpi_hw_clear_gpe_block ( - struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); +acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); -#ifdef ACPI_FUTURE_USAGE +#ifdef ACPI_FUTURE_USAGE acpi_status -acpi_hw_get_gpe_status ( - struct acpi_gpe_event_info *gpe_event_info, - acpi_event_status *event_status); -#endif +acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info, + acpi_event_status * event_status); +#endif /* ACPI_FUTURE_USAGE */ -acpi_status -acpi_hw_disable_all_gpes ( - u32 flags); +acpi_status acpi_hw_disable_all_gpes(void); -acpi_status -acpi_hw_enable_all_runtime_gpes ( - u32 flags); +acpi_status acpi_hw_enable_all_runtime_gpes(void); -acpi_status -acpi_hw_enable_all_wakeup_gpes ( - u32 flags); +acpi_status acpi_hw_enable_all_wakeup_gpes(void); acpi_status -acpi_hw_enable_runtime_gpe_block ( - struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); +acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); -acpi_status -acpi_hw_enable_wakeup_gpe_block ( - struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); - - -/* ACPI Timer prototypes */ - -#ifdef ACPI_FUTURE_USAGE -acpi_status -acpi_get_timer_resolution ( - u32 *resolution); +#ifdef ACPI_FUTURE_USAGE +/* + * hwtimer - ACPI Timer prototypes + */ +acpi_status acpi_get_timer_resolution(u32 * resolution); -acpi_status -acpi_get_timer ( - u32 *ticks); +acpi_status acpi_get_timer(u32 * ticks); acpi_status -acpi_get_timer_duration ( - u32 start_ticks, - u32 end_ticks, - u32 *time_elapsed); -#endif /* ACPI_FUTURE_USAGE */ +acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed); +#endif /* ACPI_FUTURE_USAGE */ -#endif /* __ACHWARE_H__ */ +#endif /* __ACHWARE_H__ */ |