diff options
Diffstat (limited to 'include/linux/pm.h')
| -rw-r--r-- | include/linux/pm.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h index eccf59ea2a7..015b735811b 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -143,6 +143,9 @@ typedef struct pm_message { * the upcoming system state (such as PCI_D3hot), and enable * wakeup events as appropriate. * + * HIBERNATE Enter a low power device state appropriate for the hibernation + * state (eg. ACPI S4) and enable wakeup events as appropriate. + * * FREEZE Quiesce operations so that a consistent image can be saved; * but do NOT otherwise enter a low power device state, and do * NOT emit system wakeup events. @@ -166,11 +169,15 @@ typedef struct pm_message { #define PM_EVENT_ON 0 #define PM_EVENT_FREEZE 1 #define PM_EVENT_SUSPEND 2 -#define PM_EVENT_PRETHAW 3 +#define PM_EVENT_HIBERNATE 4 +#define PM_EVENT_PRETHAW 8 + +#define PM_EVENT_SLEEP (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE) #define PMSG_FREEZE ((struct pm_message){ .event = PM_EVENT_FREEZE, }) #define PMSG_PRETHAW ((struct pm_message){ .event = PM_EVENT_PRETHAW, }) #define PMSG_SUSPEND ((struct pm_message){ .event = PM_EVENT_SUSPEND, }) +#define PMSG_HIBERNATE ((struct pm_message){ .event = PM_EVENT_HIBERNATE, }) #define PMSG_ON ((struct pm_message){ .event = PM_EVENT_ON, }) struct dev_pm_info { |