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Diffstat (limited to 'kernel/include/uapi/linux/psci.h')
-rw-r--r--kernel/include/uapi/linux/psci.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/include/uapi/linux/psci.h b/kernel/include/uapi/linux/psci.h
index 310d83e0a..3d7a0fc02 100644
--- 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 */