diff --git a/libc/kernel/uapi/linux/psci.h b/libc/kernel/uapi/linux/psci.h
index 658552a..bc522e7 100644
--- a/libc/kernel/uapi/linux/psci.h
+++ b/libc/kernel/uapi/linux/psci.h
@@ -40,7 +40,10 @@
 #define PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU PSCI_0_2_FN64(7)
 #define PSCI_1_0_FN_PSCI_FEATURES PSCI_0_2_FN(10)
 #define PSCI_1_0_FN_SYSTEM_SUSPEND PSCI_0_2_FN(14)
+#define PSCI_1_0_FN_SET_SUSPEND_MODE PSCI_0_2_FN(15)
+#define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18)
 #define PSCI_1_0_FN64_SYSTEM_SUSPEND PSCI_0_2_FN64(14)
+#define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18)
 #define PSCI_0_2_POWER_STATE_ID_MASK 0xffff
 #define PSCI_0_2_POWER_STATE_ID_SHIFT 0
 #define PSCI_0_2_POWER_STATE_TYPE_SHIFT 16
@@ -65,6 +68,9 @@
 #define PSCI_VERSION(maj,min) ((((maj) << PSCI_VERSION_MAJOR_SHIFT) & PSCI_VERSION_MAJOR_MASK) | ((min) & PSCI_VERSION_MINOR_MASK))
 #define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT 1
 #define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK (0x1 << PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT)
+#define PSCI_1_0_OS_INITIATED BIT(0)
+#define PSCI_1_0_SUSPEND_MODE_PC 0
+#define PSCI_1_0_SUSPEND_MODE_OSI 1
 #define PSCI_RET_SUCCESS 0
 #define PSCI_RET_NOT_SUPPORTED - 1
 #define PSCI_RET_INVALID_PARAMS - 2