linux/drivers/acpi/sleep.h
Rafael J. Wysocki fef9867119 ACPI: PM: s2idle: Move x86-specific code to the x86 directory
Some code in drivers/acpi/sleep.c (which is regarded as a generic
file) related to suspend-to-idle support has grown direct dependencies
on x86, but in fact it has been specific to x86 (which is the only
user of it) anyway for a long time.

For this reason, move that code to a separate file under acpi/x86/
and make it build and run as before under the right conditions.

While at it, rename a vendor checking function in that code and
consistently use acpi_handle_debug() for printing debug-related
information in it.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-12-17 20:30:02 +01:00

34 lines
972 B
C

/* SPDX-License-Identifier: GPL-2.0 */
extern void acpi_enable_wakeup_devices(u8 sleep_state);
extern void acpi_disable_wakeup_devices(u8 sleep_state);
extern bool acpi_check_wakeup_handlers(void);
extern struct list_head acpi_wakeup_device_list;
extern struct mutex acpi_device_lock;
extern void acpi_resume_power_resources(void);
extern void acpi_turn_off_unused_power_resources(void);
static inline acpi_status acpi_set_waking_vector(u32 wakeup_address)
{
return acpi_set_firmware_waking_vector(
(acpi_physical_address)wakeup_address, 0);
}
extern int acpi_s2idle_begin(void);
extern int acpi_s2idle_prepare(void);
extern int acpi_s2idle_prepare_late(void);
extern bool acpi_s2idle_wake(void);
extern void acpi_s2idle_restore_early(void);
extern void acpi_s2idle_restore(void);
extern void acpi_s2idle_end(void);
extern void acpi_s2idle_setup(void);
#ifdef CONFIG_ACPI_SLEEP
extern bool acpi_sleep_default_s3;
#else
#define acpi_sleep_default_s3 (1)
#endif