Some embedded systems use hibernation for fast boot. and in it, some software components need to handle specific things before hibernation and after restore. So it needs to capture the apm status about these pm events. Currently apm just supports suspend to ram, but not suspend to disk, so here add logic about hibernation apm events.
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| @@ -67,6 +67,8 @@ struct apm_bios_info { · 66 unmodified lines | |||
| 67 | #define APM_USER_SUSPEND 0x000a | 67 | #define APM_USER_SUSPEND 0x000a |
| 68 | #define APM_STANDBY_RESUME 0x000b | 68 | #define APM_STANDBY_RESUME 0x000b |
| 69 | #define APM_CAPABILITY_CHANGE 0x000c | 69 | #define APM_CAPABILITY_CHANGE 0x000c |
| 70 | #define APM_USER_HIBERNATION 0x000d | ||
| 71 | #define APM_HIBERNATION_RESUME 0x000e | ||
| 70 | 72 | ||
| 71 | /* | 73 | /* |
| 72 | * Error codes | 74 | * Error codes |