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811d59fdf5
On some platforms it is found that Linux more aggressively enters s2idle than Windows enters Modern Standby and this uncovers some synchronization issues for the platform. To aid in debugging this class of problems in the future, add support for an extra optional callback intended for drivers to emit extra debugging. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/20220829162953.5947-2-mario.limonciello@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
33 lines
953 B
C
33 lines
953 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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extern void acpi_enable_wakeup_devices(u8 sleep_state);
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extern void acpi_disable_wakeup_devices(u8 sleep_state);
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extern bool acpi_check_wakeup_handlers(void);
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extern struct list_head acpi_wakeup_device_list;
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extern struct mutex acpi_device_lock;
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extern void acpi_resume_power_resources(void);
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static inline acpi_status acpi_set_waking_vector(u32 wakeup_address)
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{
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return acpi_set_firmware_waking_vector(
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(acpi_physical_address)wakeup_address, 0);
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}
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extern int acpi_s2idle_begin(void);
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extern int acpi_s2idle_prepare(void);
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extern int acpi_s2idle_prepare_late(void);
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extern void acpi_s2idle_check(void);
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extern bool acpi_s2idle_wake(void);
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extern void acpi_s2idle_restore_early(void);
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extern void acpi_s2idle_restore(void);
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extern void acpi_s2idle_end(void);
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extern void acpi_s2idle_setup(void);
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#ifdef CONFIG_ACPI_SLEEP
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extern bool acpi_sleep_default_s3;
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#else
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#define acpi_sleep_default_s3 (1)
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#endif
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