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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-11-17 16:55:55 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-11-17 16:55:55 +0100 |
| commit | 37d6d92fe0859f72a25f91f875efa6feb676de68 (patch) | |
| tree | 72d522e98148b9c8c1fbd7fb8564d3df0c0c2902 /include/linux/pm.h | |
| parent | 0b6c10cb8479d0d1b7b208277df2e2afe082d4bd (diff) | |
| parent | a10ad1b104024efe0a01d21ce7c08002cf4034c4 (diff) | |
Merge back earlier material related to system sleep for 6.19
Diffstat (limited to 'include/linux/pm.h')
| -rw-r--r-- | include/linux/pm.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h index cc7b2dc28574..7f69f739f613 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -25,11 +25,12 @@ extern void (*pm_power_off)(void); struct device; /* we have a circular dep with device.h */ #ifdef CONFIG_VT_CONSOLE_SLEEP -extern void pm_vt_switch_required(struct device *dev, bool required); +extern int pm_vt_switch_required(struct device *dev, bool required); extern void pm_vt_switch_unregister(struct device *dev); #else -static inline void pm_vt_switch_required(struct device *dev, bool required) +static inline int pm_vt_switch_required(struct device *dev, bool required) { + return 0; } static inline void pm_vt_switch_unregister(struct device *dev) { @@ -507,6 +508,7 @@ const struct dev_pm_ops name = { \ * RECOVER Creation of a hibernation image or restoration of the main * memory contents from a hibernation image has failed, call * ->thaw() and ->complete() for all devices. + * POWEROFF System will poweroff, call ->poweroff() for all devices. * * The following PM_EVENT_ messages are defined for internal use by * kernel subsystems. They are never issued by the PM core. @@ -537,6 +539,7 @@ const struct dev_pm_ops name = { \ #define PM_EVENT_USER 0x0100 #define PM_EVENT_REMOTE 0x0200 #define PM_EVENT_AUTO 0x0400 +#define PM_EVENT_POWEROFF 0x0800 #define PM_EVENT_SLEEP (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE) #define PM_EVENT_USER_SUSPEND (PM_EVENT_USER | PM_EVENT_SUSPEND) @@ -551,6 +554,7 @@ const struct dev_pm_ops name = { \ #define PMSG_QUIESCE ((struct pm_message){ .event = PM_EVENT_QUIESCE, }) #define PMSG_SUSPEND ((struct pm_message){ .event = PM_EVENT_SUSPEND, }) #define PMSG_HIBERNATE ((struct pm_message){ .event = PM_EVENT_HIBERNATE, }) +#define PMSG_POWEROFF ((struct pm_message){ .event = PM_EVENT_POWEROFF, }) #define PMSG_RESUME ((struct pm_message){ .event = PM_EVENT_RESUME, }) #define PMSG_THAW ((struct pm_message){ .event = PM_EVENT_THAW, }) #define PMSG_RESTORE ((struct pm_message){ .event = PM_EVENT_RESTORE, }) |