These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / uapi / linux / psci.h

diff --git a/kernel/include/uapi/linux/psci.h b/kernel/include/uapi/linux/psci.h
index 310d83e..3d7a0fc 100644 (file)
--- a/kernel/include/uapi/linux/psci.h
+++ b/kernel/include/uapi/linux/psci.h
@@ -46,6 +46,11 @@
 #define PSCI_0_2_FN64_MIGRATE                  PSCI_0_2_FN64(5)
 #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_FN64_SYSTEM_SUSPEND           PSCI_0_2_FN64(14)
+
 /* PSCI v0.2 power state encoding for CPU_SUSPEND function */
 #define PSCI_0_2_POWER_STATE_ID_MASK           0xffff
 #define PSCI_0_2_POWER_STATE_ID_SHIFT          0
@@ -56,6 +61,13 @@
 #define PSCI_0_2_POWER_STATE_AFFL_MASK         \
                                (0x3 << PSCI_0_2_POWER_STATE_AFFL_SHIFT)
 
+/* PSCI extended power state encoding for CPU_SUSPEND function */
+#define PSCI_1_0_EXT_POWER_STATE_ID_MASK       0xfffffff
+#define PSCI_1_0_EXT_POWER_STATE_ID_SHIFT      0
+#define PSCI_1_0_EXT_POWER_STATE_TYPE_SHIFT    30
+#define PSCI_1_0_EXT_POWER_STATE_TYPE_MASK     \
+                               (0x1 << PSCI_1_0_EXT_POWER_STATE_TYPE_SHIFT)
+
 /* PSCI v0.2 affinity level state returned by AFFINITY_INFO */
 #define PSCI_0_2_AFFINITY_LEVEL_ON             0
 #define PSCI_0_2_AFFINITY_LEVEL_OFF            1
@@ -76,6 +88,11 @@
 #define PSCI_VERSION_MINOR(ver)                        \
                ((ver) & PSCI_VERSION_MINOR_MASK)
 
+/* PSCI features decoding (>=1.0) */
+#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)
+
 /* PSCI return values (inclusive of all PSCI versions) */
 #define PSCI_RET_SUCCESS                       0
 #define PSCI_RET_NOT_SUPPORTED                 -1
@@ -86,5 +103,6 @@
 #define PSCI_RET_INTERNAL_FAILURE              -6
 #define PSCI_RET_NOT_PRESENT                   -7
 #define PSCI_RET_DISABLED                      -8
+#define PSCI_RET_INVALID_ADDRESS               -9
 
 #endif /* _UAPI_LINUX_PSCI_H */