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diff --git a/sys/dev/efidev/efidev.c b/sys/dev/efidev/efidev.c
--- a/sys/dev/efidev/efidev.c
+++ b/sys/dev/efidev/efidev.c
@@ -67,6 +67,20 @@
error = efi_set_time(tm);
break;
}
+ case EFIIOC_GET_WAKETIME:
+ {
+ struct efi_waketime_ioc *wt = (struct efi_waketime_ioc *)addr;
+
+ error = efi_get_waketime(&wt->enabled, &wt->pending, &wt->waketime);
+ break;
+ }
+ case EFIIOC_SET_WAKETIME:
+ {
+ struct efi_waketime_ioc *wt = (struct efi_waketime_ioc *)addr;
+
+ error = efi_set_waketime(wt->enabled, &wt->waketime);
+ break;
+ }
case EFIIOC_VAR_GET:
{
struct efi_var_ioc *ev = (struct efi_var_ioc *)addr;
diff --git a/sys/dev/efidev/efirt.c b/sys/dev/efidev/efirt.c
--- a/sys/dev/efidev/efirt.c
+++ b/sys/dev/efidev/efirt.c
@@ -439,6 +439,51 @@
return (error);
}
+int
+efi_get_waketime(uint8_t* enabled, uint8_t* pending, struct efi_tm *tm)
+{
+ struct efirt_callinfo ec;
+ int error;
+
+ if (efi_runtime == NULL)
+ return (ENXIO);
+
+ EFI_TIME_LOCK();
+ bzero(&ec, sizeof(ec));
+ ec.ec_name = "rt_getwaketime";
+ ec.ec_argcnt = 3;
+ ec.ec_arg1 = (uintptr_t)enabled;
+ ec.ec_arg2 = (uintptr_t)pending;
+ ec.ec_arg3 = (uintptr_t)tm;
+ ec.ec_fptr = EFI_RT_METHOD_PA(rt_getwaketime);
+ error = efi_call(&ec);
+ EFI_TIME_UNLOCK();
+
+ return (error);
+}
+
+int
+efi_set_waketime(uint8_t enable, struct efi_tm *tm)
+{
+ struct efirt_callinfo ec;
+ int error;
+
+ if (efi_runtime == NULL)
+ return (ENXIO);
+
+ EFI_TIME_LOCK();
+ bzero(&ec, sizeof(ec));
+ ec.ec_name = "rt_setwaketime";
+ ec.ec_argcnt = 2;
+ ec.ec_arg1 = (uintptr_t)enable;
+ ec.ec_arg2 = (uintptr_t)tm;
+ ec.ec_fptr = EFI_RT_METHOD_PA(rt_setwaketime);
+ error = efi_call(&ec);
+ EFI_TIME_UNLOCK();
+
+ return (error);
+}
+
int
efi_get_time_capabilities(struct efi_tmcap *tmcap)
{
diff --git a/sys/sys/efi.h b/sys/sys/efi.h
--- a/sys/sys/efi.h
+++ b/sys/sys/efi.h
@@ -184,6 +184,8 @@
int efi_rt_ok(void);
int efi_get_table(struct uuid *uuid, void **ptr);
int efi_get_time(struct efi_tm *tm);
+int efi_get_waketime(uint8_t* enabled, uint8_t* pending, struct efi_tm *tm);
+int efi_set_waketime(uint8_t enable, struct efi_tm *tm);
int efi_get_time_capabilities(struct efi_tmcap *tmcap);
int efi_reset_system(enum efi_reset type);
int efi_set_time(struct efi_tm *tm);
diff --git a/sys/sys/efiio.h b/sys/sys/efiio.h
--- a/sys/sys/efiio.h
+++ b/sys/sys/efiio.h
@@ -42,10 +42,19 @@
size_t datasize; /* Number of *bytes* in the data */
};
+struct efi_waketime_ioc
+{
+ struct efi_tm waketime;
+ uint8_t enabled;
+ uint8_t pending;
+};
+
#define EFIIOC_GET_TIME _IOR('E', 2, struct efi_tm)
#define EFIIOC_SET_TIME _IOW('E', 3, struct efi_tm)
#define EFIIOC_VAR_GET _IOWR('E', 4, struct efi_var_ioc)
#define EFIIOC_VAR_NEXT _IOWR('E', 5, struct efi_var_ioc)
#define EFIIOC_VAR_SET _IOWR('E', 6, struct efi_var_ioc)
+#define EFIIOC_GET_WAKETIME _IOR('E', 7, struct efi_waketime_ioc)
+#define EFIIOC_SET_WAKETIME _IOW('E', 8, struct efi_waketime_ioc)
#endif /* _SYS_EFIIO_H_ */

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