Merge tag 'pm+acpi-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI and power management updates from Rafael Wysocki:

 - Rework of the ACPI namespace scanning code from Rafael J.  Wysocki
   with contributions from Bjorn Helgaas, Jiang Liu, Mika Westerberg,
   Toshi Kani, and Yinghai Lu.

 - ACPI power resources handling and ACPI device PM update from Rafael
   J Wysocki.

 - ACPICA update to version 20130117 from Bob Moore and Lv Zheng with
   contributions from Aaron Lu, Chao Guan, Jesper Juhl, and Tim Gardner.

 - Support for Intel Lynxpoint LPSS from Mika Westerberg.

 - cpuidle update from Len Brown including Intel Haswell support, C1
   state for intel_idle, removal of global pm_idle.

 - cpuidle fixes and cleanups from Daniel Lezcano.

 - cpufreq fixes and cleanups from Viresh Kumar and Fabio Baltieri with
   contributions from Stratos Karafotis and Rickard Andersson.

 - Intel P-states driver for Sandy Bridge processors from Dirk
   Brandewie.

 - cpufreq driver for Marvell Kirkwood SoCs from Andrew Lunn.

 - cpufreq fixes related to ordering issues between acpi-cpufreq and
   powernow-k8 from Borislav Petkov and Matthew Garrett.

 - cpufreq support for Calxeda Highbank processors from Mark Langsdorf
   and Rob Herring.

 - cpufreq driver for the Freescale i.MX6Q SoC and cpufreq-cpu0 update
   from Shawn Guo.

 - cpufreq Exynos fixes and cleanups from Jonghwan Choi, Sachin Kamat,
   and Inderpal Singh.

 - Support for "lightweight suspend" from Zhang Rui.

 - Removal of the deprecated power trace API from Paul Gortmaker.

 - Assorted updates from Andreas Fleig, Colin Ian King, Davidlohr Bueso,
   Joseph Salisbury, Kees Cook, Li Fei, Nishanth Menon, ShuoX Liu,
   Srinivas Pandruvada, Tejun Heo, Thomas Renninger, and Yasuaki
   Ishimatsu.

* tag 'pm+acpi-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (267 commits)
  PM idle: remove global declaration of pm_idle
  unicore32 idle: delete stray pm_idle comment
  openrisc idle: delete pm_idle
  mn10300 idle: delete pm_idle
  microblaze idle: delete pm_idle
  m32r idle: delete pm_idle, and other dead idle code
  ia64 idle: delete pm_idle
  cris idle: delete idle and pm_idle
  ARM64 idle: delete pm_idle
  ARM idle: delete pm_idle
  blackfin idle: delete pm_idle
  sparc idle: rename pm_idle to sparc_idle
  sh idle: rename global pm_idle to static sh_idle
  x86 idle: rename global pm_idle to static x86_idle
  APM idle: register apm_cpu_idle via cpuidle
  cpufreq / intel_pstate: Add kernel command line option disable intel_pstate.
  cpufreq / intel_pstate: Change to disallow module build
  tools/power turbostat: display SMI count by default
  intel_idle: export both C1 and C1E
  ACPI / hotplug: Fix concurrency issues and memory leaks
  ...

29 files changed, 646 insertions, 425 deletions

diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h
index a1e45cdd729a..c927a0b1de78 100644
--- a/include/acpi/acbuffer.h
+++ b/include/acpi/acbuffer.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 0943457e0fa5..14ceff788c40 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -138,7 +138,7 @@
 
 /* Maximum sleep allowed via Sleep() operator */
 
-#define ACPI_MAX_SLEEP                  2000    /* Two seconds */
+#define ACPI_MAX_SLEEP                  2000    /* 2000 millisec == two seconds */
 
 /* Address Range lists are per-space_id (Memory and I/O only) */
 
@@ -150,11 +150,6 @@
  *
  *****************************************************************************/
 
-/* Number of distinct GPE register blocks and register width */
-
-#define ACPI_MAX_GPE_BLOCKS             2
-#define ACPI_GPE_REGISTER_WIDTH         8
-
 /* Method info (in WALK_STATE), containing local variables and argumetns */
 
 #define ACPI_METHOD_NUM_LOCALS          8
@@ -163,12 +158,6 @@
 #define ACPI_METHOD_NUM_ARGS            7
 #define ACPI_METHOD_MAX_ARG             6
 
-/* Length of _HID, _UID, _CID, and UUID values */
-
-#define ACPI_DEVICE_ID_LENGTH           0x09
-#define ACPI_MAX_CID_LENGTH             48
-#define ACPI_UUID_LENGTH                16
-
 /*
  * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG
  */
@@ -186,17 +175,6 @@
  */
 #define ACPI_RESULTS_OBJ_NUM_MAX        255
 
-/* Names within the namespace are 4 bytes long */
-
-#define ACPI_NAME_SIZE                  4
-#define ACPI_PATH_SEGMENT_LENGTH        5       /* 4 chars for name + 1 char for separator */
-#define ACPI_PATH_SEPARATOR             '.'
-
-/* Sizes for ACPI table headers */
-
-#define ACPI_OEM_ID_SIZE                6
-#define ACPI_OEM_TABLE_ID_SIZE          8
-
 /* Constants used in searching for the RSDP in low memory */
 
 #define ACPI_EBDA_PTR_LOCATION          0x0000040E      /* Physical Address */
@@ -213,6 +191,7 @@
 /* Maximum space_ids for Operation Regions */
 
 #define ACPI_MAX_ADDRESS_SPACE          255
+#define ACPI_NUM_DEFAULT_SPACES         4
 
 /* Array sizes.  Used for range checking also */
 
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 6c3890e02140..9bf59d0e8aaa 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 7665df663284..ce08ef7d969c 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 2457ac849655..9885276178e0 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -72,6 +72,7 @@
 #define ACPI_EXAMPLE                0x00004000
 #define ACPI_DRIVER                 0x00008000
 #define DT_COMPILER                 0x00010000
+#define ASL_PREPROCESSOR            0x00020000
 
 #define ACPI_ALL_COMPONENTS         0x0001FFFF
 #define ACPI_COMPONENT_DEFAULT      (ACPI_ALL_COMPONENTS)
@@ -262,18 +263,140 @@
  * Common parameters used for debug output functions:
  * line number, function name, module(file) name, component ID
  */
-#define ACPI_DEBUG_PARAMETERS           __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
+#define ACPI_DEBUG_PARAMETERS \
+        __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
+
+/* Check if debug output is currently dynamically enabled */
+
+#define ACPI_IS_DEBUG_ENABLED(level, component) \
+        ((level & acpi_dbg_level) && (component & acpi_dbg_layer))
 
 /*
  * Master debug print macros
  * Print message if and only if:
  *    1) Debug print for the current component is enabled
  *    2) Debug error level or trace level for the print statement is enabled
+ *
+ * November 2012: Moved the runtime check for whether to actually emit the
+ * debug message outside of the print function itself. This improves overall
+ * performance at a relatively small code cost. Implementation involves the
+ * use of variadic macros supported by C99.
+ *
+ * Note: the ACPI_DO_WHILE0 macro is used to prevent some compilers from
+ * complaining about these constructs. On other compilers the do...while
+ * adds some extra code, so this feature is optional.
  */
-#define ACPI_DEBUG_PRINT(plist)         acpi_debug_print plist
-#define ACPI_DEBUG_PRINT_RAW(plist)     acpi_debug_print_raw plist
-
+#ifdef ACPI_USE_DO_WHILE_0
+#define ACPI_DO_WHILE0(a)               do a while(0)
 #else
+#define ACPI_DO_WHILE0(a)               a
+#endif
+
+/* DEBUG_PRINT functions */
+
+#define ACPI_DEBUG_PRINT(plist)         ACPI_ACTUAL_DEBUG plist
+#define ACPI_DEBUG_PRINT_RAW(plist)     ACPI_ACTUAL_DEBUG_RAW plist
+
+/* Helper macros for DEBUG_PRINT */
+
+#define ACPI_DO_DEBUG_PRINT(function, level, line, filename, modulename, component, ...) \
+        ACPI_DO_WHILE0 ({ \
+                if (ACPI_IS_DEBUG_ENABLED (level, component)) \
+                { \
+                        function (level, line, filename, modulename, component, __VA_ARGS__); \
+                } \
+        })
+
+#define ACPI_ACTUAL_DEBUG(level, line, filename, modulename, component, ...) \
+        ACPI_DO_DEBUG_PRINT (acpi_debug_print, level, line, \
+                filename, modulename, component, __VA_ARGS__)
+
+#define ACPI_ACTUAL_DEBUG_RAW(level, line, filename, modulename, component, ...) \
+        ACPI_DO_DEBUG_PRINT (acpi_debug_print_raw, level, line, \
+                filename, modulename, component, __VA_ARGS__)
+
+/*
+ * Function entry tracing
+ *
+ * The name of the function is emitted as a local variable that is
+ * intended to be used by both the entry trace and the exit trace.
+ */
+
+/* Helper macro */
+
+#define ACPI_TRACE_ENTRY(name, function, cast, param) \
+        ACPI_FUNCTION_NAME (name) \
+        function (ACPI_DEBUG_PARAMETERS, cast (param))
+
+/* The actual entry trace macros */
+
+#define ACPI_FUNCTION_TRACE(name) \
+        ACPI_FUNCTION_NAME(name) \
+        acpi_ut_trace (ACPI_DEBUG_PARAMETERS)
+
+#define ACPI_FUNCTION_TRACE_PTR(name, pointer) \
+        ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, (void *), pointer)
+
+#define ACPI_FUNCTION_TRACE_U32(name, value) \
+        ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, (u32), value)
+
+#define ACPI_FUNCTION_TRACE_STR(name, string) \
+        ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, (char *), string)
+
+#define ACPI_FUNCTION_ENTRY() \
+        acpi_ut_track_stack_ptr()
+
+/*
+ * Function exit tracing
+ *
+ * These macros include a return statement. This is usually considered
+ * bad form, but having a separate exit macro before the actual return
+ * is very ugly and difficult to maintain.
+ *
+ * One of the FUNCTION_TRACE macros above must be used in conjunction
+ * with these macros so that "_AcpiFunctionName" is defined.
+ */
+
+/* Exit trace helper macro */
+
+#define ACPI_TRACE_EXIT(function, cast, param) \
+        ACPI_DO_WHILE0 ({ \
+                function (ACPI_DEBUG_PARAMETERS, cast (param)); \
+                return ((param)); \
+        })
+
+/* The actual exit macros */
+
+#define return_VOID \
+        ACPI_DO_WHILE0 ({ \
+                acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \
+                return; \
+        })
+
+#define return_ACPI_STATUS(status) \
+        ACPI_TRACE_EXIT (acpi_ut_status_exit, (acpi_status), status)
+
+#define return_PTR(pointer) \
+        ACPI_TRACE_EXIT (acpi_ut_ptr_exit, (u8 *), pointer)
+
+#define return_VALUE(value) \
+        ACPI_TRACE_EXIT (acpi_ut_value_exit, (u64), value)
+
+/* Conditional execution */
+
+#define ACPI_DEBUG_EXEC(a)              a
+#define ACPI_DEBUG_ONLY_MEMBERS(a)      a;
+#define _VERBOSE_STRUCTURES
+
+/* Various object display routines for debug */
+
+#define ACPI_DUMP_STACK_ENTRY(a)        acpi_ex_dump_operand((a), 0)
+#define ACPI_DUMP_OPERANDS(a, b ,c)     acpi_ex_dump_operands(a, b, c)
+#define ACPI_DUMP_ENTRY(a, b)           acpi_ns_dump_entry (a, b)
+#define ACPI_DUMP_PATHNAME(a, b, c, d)  acpi_ns_dump_pathname(a, b, c, d)
+#define ACPI_DUMP_BUFFER(a, b)          acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
+
+#else                           /* ACPI_DEBUG_OUTPUT */
 /*
  * This is the non-debug case -- make everything go away,
  * leaving no executable debug code!
@@ -281,6 +404,32 @@
 #define ACPI_FUNCTION_NAME(a)
 #define ACPI_DEBUG_PRINT(pl)
 #define ACPI_DEBUG_PRINT_RAW(pl)
+#define ACPI_DEBUG_EXEC(a)
+#define ACPI_DEBUG_ONLY_MEMBERS(a)
+#define ACPI_FUNCTION_TRACE(a)
+#define ACPI_FUNCTION_TRACE_PTR(a, b)
+#define ACPI_FUNCTION_TRACE_U32(a, b)
+#define ACPI_FUNCTION_TRACE_STR(a, b)
+#define ACPI_FUNCTION_EXIT
+#define ACPI_FUNCTION_STATUS_EXIT(s)
+#define ACPI_FUNCTION_VALUE_EXIT(s)
+#define ACPI_FUNCTION_ENTRY()
+#define ACPI_DUMP_STACK_ENTRY(a)
+#define ACPI_DUMP_OPERANDS(a, b, c)
+#define ACPI_DUMP_ENTRY(a, b)
+#define ACPI_DUMP_TABLES(a, b)
+#define ACPI_DUMP_PATHNAME(a, b, c, d)
+#define ACPI_DUMP_BUFFER(a, b)
+#define ACPI_DEBUG_PRINT(pl)
+#define ACPI_DEBUG_PRINT_RAW(pl)
+#define ACPI_IS_DEBUG_ENABLED(level, component) 0
+
+/* Return macros must have a return statement at the minimum */
+
+#define return_VOID                     return
+#define return_ACPI_STATUS(s)           return(s)
+#define return_VALUE(s)                 return(s)
+#define return_PTR(s)                   return(s)
 
 #endif                          /* ACPI_DEBUG_OUTPUT */
 
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index c1ea8436961f..618787715d56 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 7ced5dc20dd3..227ba7dc293d 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -84,28 +84,29 @@ struct acpi_driver;
 struct acpi_device;
 
 /*
+ * ACPI Scan Handler
+ * -----------------
+ */
+
+struct acpi_scan_handler {
+        const struct acpi_device_id *ids;
+        struct list_head list_node;
+        int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id);
+        void (*detach)(struct acpi_device *dev);
+};
+
+/*
  * ACPI Driver
  * -----------
  */
 
 typedef int (*acpi_op_add) (struct acpi_device * device);
-typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
-typedef int (*acpi_op_start) (struct acpi_device * device);
-typedef int (*acpi_op_bind) (struct acpi_device * device);
-typedef int (*acpi_op_unbind) (struct acpi_device * device);
+typedef int (*acpi_op_remove) (struct acpi_device * device);
 typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event);
 
-struct acpi_bus_ops {
-        u32 acpi_op_add:1;
-        u32 acpi_op_start:1;
-};
-
 struct acpi_device_ops {
         acpi_op_add add;
         acpi_op_remove remove;
-        acpi_op_start start;
-        acpi_op_bind bind;
-        acpi_op_unbind unbind;
         acpi_op_notify notify;
 };
 
@@ -148,7 +149,8 @@ struct acpi_device_flags {
         u32 power_manageable:1;
         u32 performance_manageable:1;
         u32 eject_pending:1;
-        u32 reserved:24;
+        u32 match_driver:1;
+        u32 reserved:23;
 };
 
 /* File System */
@@ -207,7 +209,7 @@ struct acpi_device_power_state {
         } flags;
         int power;              /* % Power (compared to D0) */
         int latency;            /* Dx->D0 time (microseconds) */
-        struct acpi_handle_list resources;      /* Power resources referenced */
+        struct list_head resources;     /* Power resources referenced */
 };
 
 struct acpi_device_power {
@@ -250,7 +252,7 @@ struct acpi_device_wakeup {
         acpi_handle gpe_device;
         u64 gpe_number;
         u64 sleep_state;
-        struct acpi_handle_list resources;
+        struct list_head resources;
         struct acpi_device_wakeup_flags flags;
         int prepare_count;
 };
@@ -279,16 +281,17 @@ struct acpi_device {
         struct acpi_device_wakeup wakeup;
         struct acpi_device_perf performance;
         struct acpi_device_dir dir;
-        struct acpi_device_ops ops;
+        struct acpi_scan_handler *handler;
         struct acpi_driver *driver;
         void *driver_data;
         struct device dev;
-        struct acpi_bus_ops bus_ops;    /* workaround for different code path for hotplug */
         enum acpi_bus_removal_type removal_type;        /* indicate for different removal type */
         u8 physical_node_count;
         struct list_head physical_node_list;
         struct mutex physical_node_lock;
         DECLARE_BITMAP(physical_node_id_bitmap, ACPI_MAX_PHYSICAL_NODE);
+        struct list_head power_dependent;
+        void (*remove)(struct acpi_device *);
 };
 
 static inline void *acpi_driver_data(struct acpi_device *d)
@@ -316,7 +319,7 @@ struct acpi_bus_event {
 };
 
 struct acpi_eject_event {
-        acpi_handle     handle;
+        struct acpi_device      *device;
         u32             event;
 };
 
@@ -339,13 +342,51 @@ void acpi_bus_data_handler(acpi_handle handle, void *context);
 acpi_status acpi_bus_get_status_handle(acpi_handle handle,
                                        unsigned long long *sta);
 int acpi_bus_get_status(struct acpi_device *device);
+
+#ifdef CONFIG_PM
 int acpi_bus_set_power(acpi_handle handle, int state);
+const char *acpi_power_state_string(int state);
+int acpi_device_get_power(struct acpi_device *device, int *state);
 int acpi_device_set_power(struct acpi_device *device, int state);
+int acpi_bus_init_power(struct acpi_device *device);
 int acpi_bus_update_power(acpi_handle handle, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 bool acpi_bus_can_wakeup(acpi_handle handle);
-int acpi_power_resource_register_device(struct device *dev, acpi_handle handle);
-void acpi_power_resource_unregister_device(struct device *dev, acpi_handle handle);
+#else /* !CONFIG_PM */
+static inline int acpi_bus_set_power(acpi_handle handle, int state)
+{
+        return 0;
+}
+static inline const char *acpi_power_state_string(int state)
+{
+        return "D0";
+}
+static inline int acpi_device_get_power(struct acpi_device *device, int *state)
+{
+        return 0;
+}
+static inline int acpi_device_set_power(struct acpi_device *device, int state)
+{
+        return 0;
+}
+static inline int acpi_bus_init_power(struct acpi_device *device)
+{
+        return 0;
+}
+static inline int acpi_bus_update_power(acpi_handle handle, int *state_p)
+{
+        return 0;
+}
+static inline bool acpi_bus_power_manageable(acpi_handle handle)
+{
+        return false;
+}
+static inline bool acpi_bus_can_wakeup(acpi_handle handle)
+{
+        return false;
+}
+#endif /* !CONFIG_PM */
+
 #ifdef CONFIG_ACPI_PROC_EVENT
 int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data);
 int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data);
@@ -354,13 +395,15 @@ int acpi_bus_receive_event(struct acpi_bus_event *event);
 static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data)
         { return 0; }
 #endif
+
+void acpi_scan_lock_acquire(void);
+void acpi_scan_lock_release(void);
+int acpi_scan_add_handler(struct acpi_scan_handler *handler);
 int acpi_bus_register_driver(struct acpi_driver *driver);
 void acpi_bus_unregister_driver(struct acpi_driver *driver);
-int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
-                 acpi_handle handle, int type);
+int acpi_bus_scan(acpi_handle handle);
 void acpi_bus_hot_remove_device(void *context);
-int acpi_bus_trim(struct acpi_device *start, int rmdevice);
-int acpi_bus_start(struct acpi_device *device);
+void acpi_bus_trim(struct acpi_device *start);
 acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd);
 int acpi_match_device_ids(struct acpi_device *device,
                           const struct acpi_device_id *ids);
@@ -390,6 +433,8 @@ struct acpi_bus_type {
         int (*find_device) (struct device *, acpi_handle *);
         /* For bridges, such as PCI root bridge, IDE controller */
         int (*find_bridge) (struct device *, acpi_handle *);
+        void (*setup)(struct device *);
+        void (*cleanup)(struct device *);
 };
 int register_acpi_bus_type(struct acpi_bus_type *);
 int unregister_acpi_bus_type(struct acpi_bus_type *);
@@ -397,7 +442,6 @@ int unregister_acpi_bus_type(struct acpi_bus_type *);
 struct acpi_pci_root {
         struct list_head node;
         struct acpi_device * device;
-        struct acpi_pci_id id;
         struct pci_bus *bus;
         u16 segment;
         struct resource secondary;      /* downstream bus range */
@@ -425,6 +469,8 @@ acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
 int acpi_device_power_state(struct device *dev, struct acpi_device *adev,
                             u32 target_state, int d_max_in, int *d_min_p);
 int acpi_pm_device_sleep_state(struct device *, int *, int);
+void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev);
+void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev);
 #else
 static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
                                                acpi_notify_handler handler,
@@ -454,6 +500,10 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
 {
         return __acpi_device_power_state(m, p);
 }
+static inline void acpi_dev_pm_add_dependent(acpi_handle handle,
+                                             struct device *depdev) {}
+static inline void acpi_dev_pm_remove_dependent(acpi_handle handle,
+                                                struct device *depdev) {}
 #endif
 
 #ifdef CONFIG_PM_RUNTIME
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 43152742b46f..7d2a9eaab9eb 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -7,7 +7,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -102,10 +102,8 @@ acpi_os_physical_table_override(struct acpi_table_header *existing_table,
 /*
  * Spinlock primitives
  */
-
 #ifndef acpi_os_create_lock
-acpi_status
-acpi_os_create_lock(acpi_spinlock *out_handle);
+acpi_status acpi_os_create_lock(acpi_spinlock * out_handle);
 #endif
 
 void acpi_os_delete_lock(acpi_spinlock handle);
@@ -148,6 +146,8 @@ void acpi_os_release_mutex(acpi_mutex handle);
  */
 void *acpi_os_allocate(acpi_size size);
 
+void acpi_os_free(void *memory);
+
 void __iomem *acpi_os_map_memory(acpi_physical_address where,
                                 acpi_size length);
 
@@ -180,12 +180,13 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object);
  * Interrupt handlers
  */
 acpi_status
-acpi_os_install_interrupt_handler(u32 gsi,
+acpi_os_install_interrupt_handler(u32 interrupt_number,
                                   acpi_osd_handler service_routine,
                                   void *context);
 
 acpi_status
-acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine);
+acpi_os_remove_interrupt_handler(u32 interrupt_number,
+                                 acpi_osd_handler service_routine);
 
 void acpi_os_gpe_count(u32 gpe_number);
 void acpi_os_fixed_event_count(u32 fixed_event_number);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 3d88395d4d6f..03322dddd88e 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20121018
+#define ACPI_CA_VERSION                 0x20130117
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
@@ -56,11 +56,20 @@
 extern u8 acpi_gbl_permanent_mmap;
 
 /*
- * Globals that are publicly available, allowing for
- * run time configuration
+ * Globals that are publically available
  */
+extern u32 acpi_current_gpe_count;
+extern struct acpi_table_fadt acpi_gbl_FADT;
+extern u8 acpi_gbl_system_awake_and_running;
+extern u8 acpi_gbl_reduced_hardware;    /* ACPI 5.0 */
+
+/* Runtime configuration of debug print levels */
+
 extern u32 acpi_dbg_level;
 extern u32 acpi_dbg_layer;
+
+/* ACPICA runtime options */
+
 extern u8 acpi_gbl_enable_interpreter_slack;
 extern u8 acpi_gbl_all_methods_serialized;
 extern u8 acpi_gbl_create_osi_method;
@@ -99,14 +108,9 @@ extern u8 acpi_gbl_disable_auto_repair;
 
 #endif                          /* !ACPI_REDUCED_HARDWARE */
 
-extern u32 acpi_current_gpe_count;
-extern struct acpi_table_fadt acpi_gbl_FADT;
-extern u8 acpi_gbl_system_awake_and_running;
-extern u8 acpi_gbl_reduced_hardware;    /* ACPI 5.0 */
-
 extern u32 acpi_rsdt_forced;
 /*
- * Global interfaces
+ * Initialization
  */
 acpi_status
 acpi_initialize_tables(struct acpi_table_desc *initial_storage,
@@ -120,13 +124,15 @@ acpi_status acpi_initialize_objects(u32 flags);
 
 acpi_status acpi_terminate(void);
 
+/*
+ * Miscellaneous global interfaces
+ */
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_subsystem_status(void);
 #endif
 
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
-
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
 #endif
@@ -191,9 +197,9 @@ acpi_status
 acpi_get_table_by_index(u32 table_index, struct acpi_table_header **out_table);
 
 acpi_status
-acpi_install_table_handler(acpi_tbl_handler handler, void *context);
+acpi_install_table_handler(acpi_table_handler handler, void *context);
 
-acpi_status acpi_remove_table_handler(acpi_tbl_handler handler);
+acpi_status acpi_remove_table_handler(acpi_table_handler handler);
 
 /*
  * Namespace and name interfaces
@@ -438,6 +444,11 @@ acpi_get_event_resources(acpi_handle device_handle,
                          struct acpi_buffer *ret_buffer);
 
 acpi_status
+acpi_walk_resource_buffer(struct acpi_buffer *buffer,
+                          acpi_walk_resource_callback user_function,
+                          void *context);
+
+acpi_status
 acpi_walk_resources(acpi_handle device,
                     char *name,
                     acpi_walk_resource_callback user_function, void *context);
@@ -462,6 +473,10 @@ acpi_buffer_to_resource(u8 *aml_buffer,
  */
 acpi_status acpi_reset(void);
 
+acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
+
+acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
+
 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
                                 acpi_read_bit_register(u32 register_id,
                                                        u32 *return_value))
@@ -470,20 +485,6 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
                                 acpi_write_bit_register(u32 register_id,
                                                         u32 value))
 
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
-                                acpi_set_firmware_waking_vector(u32
-                                                                physical_address))
-
-#if ACPI_MACHINE_WIDTH == 64
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
-                                acpi_set_firmware_waking_vector64(u64
-                                                                  physical_address))
-#endif
-
-acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
-
-acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
-
 /*
  * Sleep/Wake interfaces
  */
@@ -500,6 +501,15 @@ acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
 
 acpi_status acpi_leave_sleep_state(u8 sleep_state);
 
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+                                acpi_set_firmware_waking_vector(u32
+                                                                physical_address))
+
+#if ACPI_MACHINE_WIDTH == 64
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+                                acpi_set_firmware_waking_vector64(u64
+                                                                  physical_address))
+#endif
 /*
  * ACPI Timer interfaces
  */
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 40349ae65464..cbf4bf977f75 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -102,8 +102,11 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 
 #define ACPI_EXCLUSIVE                  (u8) 0x00
 #define ACPI_SHARED                     (u8) 0x01
-#define ACPI_EXCLUSIVE_AND_WAKE         (u8) 0x02
-#define ACPI_SHARED_AND_WAKE            (u8) 0x03
+
+/* Wake */
+
+#define ACPI_NOT_WAKE_CAPABLE           (u8) 0x00
+#define ACPI_WAKE_CAPABLE               (u8) 0x01
 
 /*
  * DMA Attributes
@@ -171,6 +174,7 @@ struct acpi_resource_irq {
         u8 triggering;
         u8 polarity;
         u8 sharable;
+        u8 wake_capable;
         u8 interrupt_count;
         u8 interrupts[1];
 };
@@ -346,6 +350,7 @@ struct acpi_resource_extended_irq {
         u8 triggering;
         u8 polarity;
         u8 sharable;
+        u8 wake_capable;
         u8 interrupt_count;
         struct acpi_resource_source resource_source;
         u32 interrupts[1];
@@ -365,6 +370,7 @@ struct acpi_resource_gpio {
         u8 producer_consumer;   /* For values, see Producer/Consumer above */
         u8 pin_config;
         u8 sharable;            /* For values, see Interrupt Attributes above */
+        u8 wake_capable;        /* For values, see Interrupt Attributes above */
         u8 io_restriction;
         u8 triggering;          /* For values, see Interrupt Attributes above */
         u8 polarity;            /* For values, see Interrupt Attributes above */
@@ -591,7 +597,10 @@ struct acpi_resource {
 #define ACPI_RS_SIZE_MIN                    (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
 #define ACPI_RS_SIZE(type)                  (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
 
-#define ACPI_NEXT_RESOURCE(res)             (struct acpi_resource *)((u8 *) res + res->length)
+/* Macro for walking resource templates with multiple descriptors */
+
+#define ACPI_NEXT_RESOURCE(res) \
+        ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length)
 
 struct acpi_pci_routing_table {
         u32 length;
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 4f94b1d812d5..9b58a8f43771 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -326,8 +326,6 @@ enum acpi_preferred_pm_profiles {
 
 #pragma pack()
 
-#define ACPI_FADT_OFFSET(f)             (u16) ACPI_OFFSET (struct acpi_table_fadt, f)
-
 /*
  * Internal table-related structures
  */
@@ -359,11 +357,14 @@ struct acpi_table_desc {
 /*
  * Get the remaining ACPI tables
  */
-
 #include <acpi/actbl1.h>
 #include <acpi/actbl2.h>
 #include <acpi/actbl3.h>
 
+/* Macros used to generate offsets to specific table fields */
+
+#define ACPI_FADT_OFFSET(f)             (u16) ACPI_OFFSET (struct acpi_table_fadt, f)
+
 /*
  * Sizes of the various flavors of FADT. We need to look closely
  * at the FADT length because the version number essentially tells
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 280fc45b59dd..0bd750ebeb49 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -768,7 +768,7 @@ struct acpi_madt_interrupt_source {
 
 struct acpi_madt_local_x2apic {
         struct acpi_subtable_header header;
-        u16 reserved;           /* Reserved - must be zero */
+        u16 reserved;           /* reserved - must be zero */
         u32 local_apic_id;      /* Processor x2APIC ID  */
         u32 lapic_flags;
         u32 uid;                /* ACPI processor UID */
@@ -781,14 +781,14 @@ struct acpi_madt_local_x2apic_nmi {
         u16 inti_flags;
         u32 uid;                /* ACPI processor UID */
         u8 lint;                /* LINTn to which NMI is connected */
-        u8 reserved[3];
+        u8 reserved[3];         /* reserved - must be zero */
 };
 
 /* 11: Generic Interrupt (ACPI 5.0) */
 
 struct acpi_madt_generic_interrupt {
         struct acpi_subtable_header header;
-        u16 reserved;           /* Reserved - must be zero */
+        u16 reserved;           /* reserved - must be zero */
         u32 gic_id;
         u32 uid;
         u32 flags;
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 1b2b356486d1..77dc7a4099a3 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -261,9 +261,28 @@ struct acpi_csrt_group {
         u16 subdevice_id;
         u16 revision;
         u16 reserved;
-        u32 info_length;
+        u32 shared_info_length;
 
-        /* Shared data (length = info_length) immediately follows */
+        /* Shared data immediately follows (Length = shared_info_length) */
+};
+
+/* Shared Info subtable */
+
+struct acpi_csrt_shared_info {
+        u16 major_version;
+        u16 minor_version;
+        u32 mmio_base_low;
+        u32 mmio_base_high;
+        u32 gsi_interrupt;
+        u8 interrupt_polarity;
+        u8 interrupt_mode;
+        u8 num_channels;
+        u8 dma_address_width;
+        u16 base_request_line;
+        u16 num_handshake_signals;
+        u32 max_block_size;
+
+        /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
 };
 
 /* Resource Descriptor subtable */
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 6585141e4b97..332b17e3bec8 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -68,13 +68,13 @@
 #define ACPI_SIG_PCCT           "PCCT"  /* Platform Communications Channel Table */
 #define ACPI_SIG_PMTT           "PMTT"  /* Platform Memory Topology Table */
 #define ACPI_SIG_RASF           "RASF"  /* RAS Feature table */
+#define ACPI_SIG_TPM2           "TPM2"  /* Trusted Platform Module 2.0 H/W interface table */
 
 #define ACPI_SIG_S3PT           "S3PT"  /* S3 Performance (sub)Table */
 #define ACPI_SIG_PCCS           "PCC"   /* PCC Shared Memory Region */
 
 /* Reserved table signatures */
 
-#define ACPI_SIG_CSRT           "CSRT"  /* Core System Resources Table */
 #define ACPI_SIG_MATR           "MATR"  /* Memory Address Translation Table */
 #define ACPI_SIG_MSDM           "MSDM"  /* Microsoft Data Management Table */
 #define ACPI_SIG_WPBT           "WPBT"  /* Windows Platform Binary Table */
@@ -550,6 +550,36 @@ enum acpi_rasf_status {
 #define ACPI_RASF_ERROR                 (1<<2)
 #define ACPI_RASF_STATUS                (0x1F<<3)
 
+/*******************************************************************************
+ *
+ * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
+ *        Version 3
+ *
+ * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011
+ *
+ ******************************************************************************/
+
+struct acpi_table_tpm2 {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 flags;
+        u64 control_address;
+        u32 start_method;
+};
+
+/* Control area structure (not part of table, pointed to by control_address) */
+
+struct acpi_tpm2_control {
+        u32 reserved;
+        u32 error;
+        u32 cancel;
+        u32 start;
+        u64 interrupt_control;
+        u32 command_size;
+        u64 command_address;
+        u32 response_size;
+        u64 response_address;
+};
+
 /* Reset to default packing */
 
 #pragma pack()
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 4f43f1fba132..845e75f1ffd8 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -341,7 +341,7 @@ typedef u32 acpi_physical_address;
 
 /* PM Timer ticks per second (HZ) */
 
-#define PM_TIMER_FREQUENCY              3579545
+#define ACPI_PM_TIMER_FREQUENCY         3579545
 
 /*******************************************************************************
  *
@@ -373,6 +373,21 @@ typedef u32 acpi_name;		/* 4-byte ACPI name */
 typedef char *acpi_string;      /* Null terminated ASCII string */
 typedef void *acpi_handle;      /* Actually a ptr to a NS Node */
 
+/* Time constants for timer calculations */
+
+#define ACPI_MSEC_PER_SEC               1000L
+
+#define ACPI_USEC_PER_MSEC              1000L
+#define ACPI_USEC_PER_SEC               1000000L
+
+#define ACPI_100NSEC_PER_USEC           10L
+#define ACPI_100NSEC_PER_MSEC           10000L
+#define ACPI_100NSEC_PER_SEC            10000000L
+
+#define ACPI_NSEC_PER_USEC              1000L
+#define ACPI_NSEC_PER_MSEC              1000000L
+#define ACPI_NSEC_PER_SEC               1000000000L
+
 /* Owner IDs are used to track namespace nodes for selective deletion */
 
 typedef u8 acpi_owner_id;
@@ -390,10 +405,6 @@ typedef u8 acpi_owner_id;
 #define ACPI_MAX16_DECIMAL_DIGITS        5
 #define ACPI_MAX8_DECIMAL_DIGITS         3
 
-/* PM Timer ticks per second (HZ) */
-
-#define PM_TIMER_FREQUENCY  3579545
-
 /*
  * Constants with special meanings
  */
@@ -474,6 +485,7 @@ typedef u64 acpi_integer;
  */
 #define ACPI_FULL_INITIALIZATION        0x00
 #define ACPI_NO_ADDRESS_SPACE_INIT      0x01
+#define ACPI_NO_HARDWARE_INIT           0x02
 #define ACPI_NO_EVENT_INIT              0x04
 #define ACPI_NO_HANDLER_INIT            0x08
 #define ACPI_NO_ACPI_ENABLE             0x10
@@ -595,7 +607,7 @@ typedef u32 acpi_object_type;
 
 /*
  * These are special object types that never appear in
- * a Namespace node, only in a union acpi_operand_object
+ * a Namespace node, only in an object of union acpi_operand_object
  */
 #define ACPI_TYPE_LOCAL_EXTRA           0x1C
 #define ACPI_TYPE_LOCAL_DATA            0x1D
@@ -662,7 +674,7 @@ typedef u32 acpi_event_status;
 #define ACPI_GPE_MAX                    0xFF
 #define ACPI_NUM_GPE                    256
 
-/* Actions for acpi_set_gpe_wake_mask, acpi_hw_low_set_gpe */
+/* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */
 
 #define ACPI_GPE_ENABLE                 0
 #define ACPI_GPE_DISABLE                1
@@ -880,6 +892,10 @@ struct acpi_buffer {
         void *pointer;          /* pointer to buffer */
 };
 
+/* Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_LOCAL_BUFFER */
+
+#define ACPI_FREE_BUFFER(b)         ACPI_FREE(b.pointer)
+
 /*
  * name_type for acpi_get_name
  */
@@ -968,7 +984,11 @@ acpi_status(*acpi_exception_handler) (acpi_status aml_status,
 /* Table Event handler (Load, load_table, etc.) and types */
 
 typedef
-acpi_status(*acpi_tbl_handler) (u32 event, void *table, void *context);
+acpi_status(*acpi_table_handler) (u32 event, void *table, void *context);
+
+#define ACPI_TABLE_LOAD             0x0
+#define ACPI_TABLE_UNLOAD           0x1
+#define ACPI_NUM_TABLE_EVENTS       2
 
 /* Address Spaces (For Operation Regions) */
 
diff --git a/include/acpi/container.h b/include/acpi/container.h
deleted file mode 100644
index a703f14e049e..000000000000
--- a/include/acpi/container.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __ACPI_CONTAINER_H
-#define __ACPI_CONTAINER_H
-
-#include <linux/kernel.h>
-
-struct acpi_container {
-        acpi_handle handle;
-        unsigned long sun;
-        int state;
-};
-
-#endif                          /* __ACPI_CONTAINER_H */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 89cee88dd2a5..ef04b36ca6ed 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -1,11 +1,11 @@
 /******************************************************************************
  *
- * Name: acenv.h - Generation environment specific items
+ * Name: acenv.h - Host and compiler configuration
  *
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,6 +44,12 @@
 #ifndef __ACENV_H__
 #define __ACENV_H__
 
+/*
+ * Environment configuration. The purpose of this file is to interface ACPICA
+ * to the local environment. This includes compiler-specific, OS-specific,
+ * and machine-specific configuration.
+ */
+
 /* Types for ACPI_MUTEX_TYPE */
 
 #define ACPI_BINARY_SEMAPHORE       0
@@ -60,139 +66,170 @@
  *
  *****************************************************************************/
 
-#ifdef ACPI_LIBRARY
-/*
- * Note: The non-debug version of the acpi_library does not contain any
- * debug support, for minimal size. The debug version uses ACPI_FULL_DEBUG
- */
-#define ACPI_USE_LOCAL_CACHE
-#endif
+/* iASL configuration */
 
 #ifdef ACPI_ASL_COMPILER
-#define ACPI_DEBUG_OUTPUT
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
+#define ACPI_DEBUG_OUTPUT
 #define ACPI_CONSTANT_EVAL_ONLY
 #define ACPI_LARGE_NAMESPACE_NODE
 #define ACPI_DATA_TABLE_DISASSEMBLY
+#define ACPI_SINGLE_THREADED
 #endif
 
+/* acpi_exec configuration. Multithreaded with full AML debugger */
+
 #ifdef ACPI_EXEC_APP
-#undef DEBUGGER_THREADING
-#define DEBUGGER_THREADING      DEBUGGER_SINGLE_THREADED
-#define ACPI_FULL_DEBUG
 #define ACPI_APPLICATION
-#define ACPI_DEBUGGER
+#define ACPI_FULL_DEBUG
 #define ACPI_MUTEX_DEBUG
 #define ACPI_DBG_TRACK_ALLOCATIONS
 #endif
 
+/* acpi_names configuration. Single threaded with debugger output enabled. */
+
+#ifdef ACPI_NAMES_APP
+#define ACPI_DEBUGGER
+#define ACPI_APPLICATION
+#define ACPI_SINGLE_THREADED
+#endif
+
+/*
+ * acpi_bin/acpi_help/acpi_src configuration. All single threaded, with
+ * no debug output.
+ */
+#if (defined ACPI_BIN_APP)   || \
+        (defined ACPI_SRC_APP)   || \
+        (defined ACPI_XTRACT_APP)
+#define ACPI_APPLICATION
+#define ACPI_SINGLE_THREADED
+#endif
+
+#ifdef ACPI_HELP_APP
+#define ACPI_APPLICATION
+#define ACPI_SINGLE_THREADED
+#define ACPI_NO_ERROR_MESSAGES
+#endif
+
+/* Linkable ACPICA library */
+
+#ifdef ACPI_LIBRARY
+#define ACPI_USE_LOCAL_CACHE
+#define ACPI_FUTURE_USAGE
+#endif
+
+/* Common for all ACPICA applications */
+
 #ifdef ACPI_APPLICATION
 #define ACPI_USE_SYSTEM_CLIBRARY
 #define ACPI_USE_LOCAL_CACHE
 #endif
 
+/* Common debug support */
+
 #ifdef ACPI_FULL_DEBUG
 #define ACPI_DEBUGGER
 #define ACPI_DEBUG_OUTPUT
 #define ACPI_DISASSEMBLER
 #endif
 
-/*
- * Environment configuration.  The purpose of this file is to interface to the
- * local generation environment.
- *
- * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
- *      Otherwise, local versions of string/memory functions will be used.
- * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
- *      the standard header files may be used.
- *
- * The ACPI subsystem only uses low level C library functions that do not call
- * operating system services and may therefore be inlined in the code.
- *
- * It may be necessary to tailor these include files to the target
- * generation environment.
- *
- *
- * Functions and constants used from each header:
- *
- * string.h:    memcpy
- *              memset
- *              strcat
- *              strcmp
- *              strcpy
- *              strlen
- *              strncmp
- *              strncat
- *              strncpy
- *
- * stdlib.h:    strtoul
- *
- * stdarg.h:    va_list
- *              va_arg
- *              va_start
- *              va_end
- *
- */
 
 /*! [Begin] no source code translation */
 
+/******************************************************************************
+ *
+ * Host configuration files. The compiler configuration files are included
+ * by the host files.
+ *
+ *****************************************************************************/
+
 #if defined(_LINUX) || defined(__linux__)
 #include <acpi/platform/aclinux.h>
 
-#elif defined(_AED_EFI)
-#include "acefi.h"
-
-#elif defined(WIN32)
-#include "acwin.h"
-
-#elif defined(WIN64)
-#include "acwin64.h"
-
-#elif defined(MSDOS)            /* Must appear after WIN32 and WIN64 check */
-#include "acdos16.h"
-
 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 #include "acfreebsd.h"
 
 #elif defined(__NetBSD__)
 #include "acnetbsd.h"
 
+#elif defined(__sun)
+#include "acsolaris.h"
+
 #elif defined(MODESTO)
 #include "acmodesto.h"
 
 #elif defined(NETWARE)
 #include "acnetware.h"
 
-#elif defined(__sun)
-#include "acsolaris.h"
+#elif defined(_CYGWIN)
+#include "accygwin.h"
 
-#else
+#elif defined(WIN32)
+#include "acwin.h"
+
+#elif defined(WIN64)
+#include "acwin64.h"
 
-/* All other environments */
+#elif defined(_WRS_LIB_BUILD)
+#include "acvxworks.h"
 
-#define ACPI_USE_STANDARD_HEADERS
+#elif defined(__OS2__)
+#include "acos2.h"
 
-#define COMPILER_DEPENDENT_INT64   long long
-#define COMPILER_DEPENDENT_UINT64  unsigned long long
+#elif defined(_AED_EFI)
+#include "acefi.h"
+
+#elif defined(__HAIKU__)
+#include "achaiku.h"
 
+#else
+
+/* Unknown environment */
+
+#error Unknown target environment
 #endif
 
 /*! [End] no source code translation !*/
 
 /******************************************************************************
  *
- * Miscellaneous configuration
+ * Setup defaults for the required symbols that were not defined in one of
+ * the host/compiler files above.
  *
  *****************************************************************************/
 
-/*
- * Are mutexes supported by the host? default is no, use binary semaphores.
- */
+/* 64-bit data types */
+
+#ifndef COMPILER_DEPENDENT_INT64
+#define COMPILER_DEPENDENT_INT64   long long
+#endif
+
+#ifndef COMPILER_DEPENDENT_UINT64
+#define COMPILER_DEPENDENT_UINT64  unsigned long long
+#endif
+
+/* Type of mutex supported by host. Default is binary semaphores. */
 #ifndef ACPI_MUTEX_TYPE
 #define ACPI_MUTEX_TYPE             ACPI_BINARY_SEMAPHORE
 #endif
 
+/* Global Lock acquire/release */
+
+#ifndef ACPI_ACQUIRE_GLOBAL_LOCK
+#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1
+#endif
+
+#ifndef ACPI_RELEASE_GLOBAL_LOCK
+#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0
+#endif
+
+/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
+
+#ifndef ACPI_FLUSH_CPU_CACHE
+#define ACPI_FLUSH_CPU_CACHE()
+#endif
+
 /* "inline" keywords - configurable since inline is not standardized */
 
 #ifndef ACPI_INLINE
@@ -200,6 +237,30 @@
 #endif
 
 /*
+ * Configurable calling conventions:
+ *
+ * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
+ * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
+ * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
+ * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
+ */
+#ifndef ACPI_SYSTEM_XFACE
+#define ACPI_SYSTEM_XFACE
+#endif
+
+#ifndef ACPI_EXTERNAL_XFACE
+#define ACPI_EXTERNAL_XFACE
+#endif
+
+#ifndef ACPI_INTERNAL_XFACE
+#define ACPI_INTERNAL_XFACE
+#endif
+
+#ifndef ACPI_INTERNAL_VAR_XFACE
+#define ACPI_INTERNAL_VAR_XFACE
+#endif
+
+/*
  * Debugger threading model
  * Use single threaded if the entire subsystem is contained in an application
  * Use multiple threaded when the subsystem is running in the kernel.
@@ -222,17 +283,26 @@
  *
  *****************************************************************************/
 
-#define ACPI_IS_ASCII(c)  ((c) < 0x80)
-
-#ifdef ACPI_USE_SYSTEM_CLIBRARY
 /*
- * Use the standard C library headers.
- * We want to keep these to a minimum.
+ * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
+ *      Otherwise, local versions of string/memory functions will be used.
+ * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
+ *      the standard header files may be used.
+ *
+ * The ACPICA subsystem only uses low level C library functions that do not call
+ * operating system services and may therefore be inlined in the code.
+ *
+ * It may be necessary to tailor these include files to the target
+ * generation environment.
  */
+#ifdef ACPI_USE_SYSTEM_CLIBRARY
+
+/* Use the standard C library headers. We want to keep these to a minimum. */
+
 #ifdef ACPI_USE_STANDARD_HEADERS
-/*
- * Use the standard headers from the standard locations
- */
+
+/* Use the standard headers from the standard locations */
+
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
@@ -240,9 +310,8 @@
 
 #endif                          /* ACPI_USE_STANDARD_HEADERS */
 
-/*
- * We will be linking to the standard Clib functions
- */
+/* We will be linking to the standard Clib functions */
+
 #define ACPI_STRSTR(s1,s2)      strstr((s1), (s2))
 #define ACPI_STRCHR(s1,c)       strchr((s1), (c))
 #define ACPI_STRLEN(s)          (acpi_size) strlen((s))
@@ -274,13 +343,12 @@
  *
  *****************************************************************************/
 
- /*
-  * Use local definitions of C library macros and functions
-  * NOTE: The function implementations may not be as efficient
-  * as an inline or assembly code implementation provided by a
-  * native C library.
-  */
-
+/*
+ * Use local definitions of C library macros and functions. These function
+ * implementations may not be as efficient as an inline or assembly code
+ * implementation provided by a native C library, but they are functionally
+ * equivalent.
+ */
 #ifndef va_arg
 
 #ifndef _VALIST
@@ -288,22 +356,22 @@
 typedef char *va_list;
 #endif                          /* _VALIST */
 
-/*
- * Storage alignment properties
- */
+/* Storage alignment properties */
+
 #define  _AUPBND                (sizeof (acpi_native_int) - 1)
 #define  _ADNBND                (sizeof (acpi_native_int) - 1)
 
-/*
- * Variable argument list macro definitions
- */
+/* Variable argument list macro definitions */
+
 #define _bnd(X, bnd)            (((sizeof (X)) + (bnd)) & (~(bnd)))
 #define va_arg(ap, T)           (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
-#define va_end(ap)              (void) 0
+#define va_end(ap)              (ap = (va_list) NULL)
 #define va_start(ap, A)         (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
 
 #endif                          /* va_arg */
 
+/* Use the local (ACPICA) definitions of the clib functions */
+
 #define ACPI_STRSTR(s1,s2)      acpi_ut_strstr ((s1), (s2))
 #define ACPI_STRCHR(s1,c)       acpi_ut_strchr ((s1), (c))
 #define ACPI_STRLEN(s)          (acpi_size) acpi_ut_strlen ((s))
@@ -322,59 +390,4 @@ typedef char *va_list;
 
 #endif                          /* ACPI_USE_SYSTEM_CLIBRARY */
 
-/******************************************************************************
- *
- * Assembly code macros
- *
- *****************************************************************************/
-
-/*
- * Handle platform- and compiler-specific assembly language differences.
- * These should already have been defined by the platform includes above.
- *
- * Notes:
- * 1) Interrupt 3 is used to break into a debugger
- * 2) Interrupts are turned off during ACPI register setup
- */
-
-/* Unrecognized compiler, use defaults */
-
-#ifndef ACPI_ASM_MACROS
-
-/*
- * Calling conventions:
- *
- * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
- * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
- * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
- * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
- */
-#define ACPI_SYSTEM_XFACE
-#define ACPI_EXTERNAL_XFACE
-#define ACPI_INTERNAL_XFACE
-#define ACPI_INTERNAL_VAR_XFACE
-
-#define ACPI_ASM_MACROS
-#define BREAKPOINT3
-#define ACPI_DISABLE_IRQS()
-#define ACPI_ENABLE_IRQS()
-#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
-#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
-
-#endif                          /* ACPI_ASM_MACROS */
-
-#ifdef ACPI_APPLICATION
-
-/* Don't want software interrupts within a ring3 application */
-
-#undef BREAKPOINT3
-#define BREAKPOINT3
-#endif
-
-/******************************************************************************
- *
- * Compiler-specific information is contained in the compiler-specific
- * headers.
- *
- *****************************************************************************/
 #endif                          /* __ACENV_H__ */
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 72553b0c9f33..e077ce6c38ca 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -64,8 +64,4 @@
  */
 #define ACPI_UNUSED_VAR __attribute__ ((unused))
 
-#ifdef _ANSI
-#define inline
-#endif
-
 #endif                          /* __ACGCC_H__ */
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 85d5d8f38452..68534ef86ec8 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2012, Intel Corp.
+ * Copyright (C) 2000 - 2013, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -108,7 +108,6 @@
 
 #include <acpi/platform/acgcc.h>
 
-
 #ifdef __KERNEL__
 #include <acpi/actypes.h>
 /*
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3994d7790b23..bcbdd7484e58 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -74,9 +74,10 @@ enum acpi_address_range_id {
 
 /* Table Handlers */
 
-typedef int (*acpi_table_handler) (struct acpi_table_header *table);
+typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
 
-typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end);
+typedef int (*acpi_tbl_entry_handler)(struct acpi_subtable_header *header,
+                                      const unsigned long end);
 
 #ifdef CONFIG_ACPI_INITRD_TABLE_OVERRIDE
 void acpi_initrd_override(void *data, size_t size);
@@ -95,10 +96,14 @@ int acpi_mps_check (void);
 int acpi_numa_init (void);
 
 int acpi_table_init (void);
-int acpi_table_parse (char *id, acpi_table_handler handler);
+int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
 int __init acpi_table_parse_entries(char *id, unsigned long table_size,
-        int entry_id, acpi_table_entry_handler handler, unsigned int max_entries);
-int acpi_table_parse_madt (enum acpi_madt_type id, acpi_table_entry_handler handler, unsigned int max_entries);
+                                    int entry_id,
+                                    acpi_tbl_entry_handler handler,
+                                    unsigned int max_entries);
+int acpi_table_parse_madt(enum acpi_madt_type id,
+                          acpi_tbl_entry_handler handler,
+                          unsigned int max_entries);
 int acpi_parse_mcfg (struct acpi_table_header *header);
 void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
 
@@ -358,8 +363,7 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
 #if defined(CONFIG_ACPI_HOTPLUG_CPU) &&                 \
         (defined(CONFIG_ACPI_HOTPLUG_MEMORY) ||         \
          defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) && \
-        (defined(CONFIG_ACPI_CONTAINER) ||              \
-         defined(CONFIG_ACPI_CONTAINER_MODULE))
+        defined(CONFIG_ACPI_CONTAINER)
 #define ACPI_HOTPLUG_OST
 #endif
 
@@ -511,7 +515,7 @@ static inline int acpi_subsys_runtime_suspend(struct device *dev) { return 0; }
 static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; }
 #endif
 
-#ifdef CONFIG_ACPI_SLEEP
+#if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP)
 int acpi_dev_suspend_late(struct device *dev);
 int acpi_dev_resume_early(struct device *dev);
 int acpi_subsys_prepare(struct device *dev);
@@ -526,9 +530,14 @@ static inline int acpi_subsys_resume_early(struct device *dev) { return 0; }
 #endif
 
 #if defined(CONFIG_ACPI) && defined(CONFIG_PM)
+struct acpi_device *acpi_dev_pm_get_node(struct device *dev);
 int acpi_dev_pm_attach(struct device *dev, bool power_on);
 void acpi_dev_pm_detach(struct device *dev, bool power_off);
 #else
+static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev)
+{
+        return NULL;
+}
 static inline int acpi_dev_pm_attach(struct device *dev, bool power_on)
 {
         return -ENODEV;
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index a55b88eaf96a..a22944ca0526 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -89,11 +89,15 @@ struct cpufreq_real_policy {
 };
 
 struct cpufreq_policy {
-        cpumask_var_t           cpus;   /* CPUs requiring sw coordination */
-        cpumask_var_t           related_cpus; /* CPUs with any coordination */
-        unsigned int            shared_type; /* ANY or ALL affected CPUs
+        /* CPUs sharing clock, require sw coordination */
+        cpumask_var_t           cpus;   /* Online CPUs only */
+        cpumask_var_t           related_cpus; /* Online + Offline CPUs */
+
+        unsigned int            shared_type; /* ACPI: ANY or ALL affected CPUs
                                                 should set cpufreq */
-        unsigned int            cpu;    /* cpu nr of registered CPU */
+        unsigned int            cpu;    /* cpu nr of CPU managing this policy */
+        unsigned int            last_cpu; /* cpu nr of previous CPU that managed
+                                           * this policy */
         struct cpufreq_cpuinfo  cpuinfo;/* see above */
 
         unsigned int            min;    /* in kHz */
@@ -112,16 +116,23 @@ struct cpufreq_policy {
         struct completion       kobj_unregister;
 };
 
-#define CPUFREQ_ADJUST          (0)
-#define CPUFREQ_INCOMPATIBLE    (1)
-#define CPUFREQ_NOTIFY          (2)
-#define CPUFREQ_START           (3)
+#define CPUFREQ_ADJUST                  (0)
+#define CPUFREQ_INCOMPATIBLE            (1)
+#define CPUFREQ_NOTIFY                  (2)
+#define CPUFREQ_START                   (3)
+#define CPUFREQ_UPDATE_POLICY_CPU       (4)
 
+/* Only for ACPI */
 #define CPUFREQ_SHARED_TYPE_NONE (0) /* None */
 #define CPUFREQ_SHARED_TYPE_HW   (1) /* HW does needed coordination */
 #define CPUFREQ_SHARED_TYPE_ALL  (2) /* All dependent CPUs should set freq */
 #define CPUFREQ_SHARED_TYPE_ANY  (3) /* Freq can be set from any dependent CPU*/
 
+static inline bool policy_is_shared(struct cpufreq_policy *policy)
+{
+        return cpumask_weight(policy->cpus) > 1;
+}
+
 /******************** cpufreq transition notifiers *******************/
 
 #define CPUFREQ_PRECHANGE       (0)
@@ -173,6 +184,7 @@ static inline unsigned long cpufreq_scale(unsigned long old, u_int div, u_int mu
 
 struct cpufreq_governor {
         char    name[CPUFREQ_NAME_LEN];
+        int     initialized;
         int     (*governor)     (struct cpufreq_policy *policy,
                                  unsigned int event);
         ssize_t (*show_setspeed)        (struct cpufreq_policy *policy,
@@ -308,6 +320,9 @@ __ATTR(_name, 0444, show_##_name, NULL)
 static struct global_attr _name =               \
 __ATTR(_name, 0644, show_##_name, store_##_name)
 
+struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
+void cpufreq_cpu_put(struct cpufreq_policy *data);
+const char *cpufreq_get_current_driver(void);
 
 /*********************************************************************
  *                        CPUFREQ 2.6. INTERFACE                     *
@@ -397,14 +412,13 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
 
 /* the following 3 funtions are for cpufreq core use only */
 struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
-struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
-void   cpufreq_cpu_put(struct cpufreq_policy *data);
 
 /* the following are really really optional */
 extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
 
 void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
                                       unsigned int cpu);
+void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy);
 
 void cpufreq_frequency_table_put_attr(unsigned int cpu);
 #endif /* _LINUX_CPUFREQ_H */
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 24cd1037b6d6..480c14dc1ddd 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -32,8 +32,6 @@ struct cpuidle_driver;
  ****************************/
 
 struct cpuidle_state_usage {
-        void            *driver_data;
-
         unsigned long long      disable;
         unsigned long long      usage;
         unsigned long long      time; /* in US */
@@ -62,26 +60,6 @@ struct cpuidle_state {
 
 #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
 
-/**
- * cpuidle_get_statedata - retrieves private driver state data
- * @st_usage: the state usage statistics
- */
-static inline void *cpuidle_get_statedata(struct cpuidle_state_usage *st_usage)
-{
-        return st_usage->driver_data;
-}
-
-/**
- * cpuidle_set_statedata - stores private driver state data
- * @st_usage: the state usage statistics
- * @data: the private data
- */
-static inline void
-cpuidle_set_statedata(struct cpuidle_state_usage *st_usage, void *data)
-{
-        st_usage->driver_data = data;
-}
-
 struct cpuidle_device {
         unsigned int            registered:1;
         unsigned int            enabled:1;
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index e4238ceaa4d6..e70df40d84f6 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -13,6 +13,11 @@ extern bool pm_freezing;		/* PM freezing in effect */
 extern bool pm_nosig_freezing;          /* PM nosig freezing in effect */
 
 /*
+ * Timeout for stopping processes
+ */
+extern unsigned int freeze_timeout_msecs;
+
+/*
  * Check if a process has been frozen
  */
 static inline bool frozen(struct task_struct *p)
diff --git a/include/linux/mailbox.h b/include/linux/mailbox.h
new file mode 100644
index 000000000000..5161f63ec1c8
--- /dev/null
+++ b/include/linux/mailbox.h
@@ -0,0 +1,17 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+int pl320_ipc_transmit(u32 *data);
+int pl320_ipc_register_notifier(struct notifier_block *nb);
+int pl320_ipc_unregister_notifier(struct notifier_block *nb);
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 03d7bb145311..97bcf23e045a 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -31,7 +31,6 @@
 /*
  * Callbacks for platform drivers to implement.
  */
-extern void (*pm_idle)(void);
 extern void (*pm_power_off)(void);
 extern void (*pm_power_off_prepare)(void);
 
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index f271860c78d5..c785c215abfc 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -80,6 +80,12 @@ static inline bool pm_runtime_suspended(struct device *dev)
                 && !dev->power.disable_depth;
 }
 
+static inline bool pm_runtime_active(struct device *dev)
+{
+        return dev->power.runtime_status == RPM_ACTIVE
+                || dev->power.disable_depth;
+}
+
 static inline bool pm_runtime_status_suspended(struct device *dev)
 {
         return dev->power.runtime_status == RPM_SUSPENDED;
@@ -132,6 +138,7 @@ static inline void pm_runtime_put_noidle(struct device *dev) {}
 static inline bool device_run_wake(struct device *dev) { return false; }
 static inline void device_set_run_wake(struct device *dev, bool enable) {}
 static inline bool pm_runtime_suspended(struct device *dev) { return false; }
+static inline bool pm_runtime_active(struct device *dev) { return true; }
 static inline bool pm_runtime_status_suspended(struct device *dev) { return false; }
 static inline bool pm_runtime_enabled(struct device *dev) { return false; }
 
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 0c808d7fa579..d4e3f16d5e89 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -34,8 +34,10 @@ static inline void pm_restore_console(void)
 typedef int __bitwise suspend_state_t;
 
 #define PM_SUSPEND_ON           ((__force suspend_state_t) 0)
-#define PM_SUSPEND_STANDBY      ((__force suspend_state_t) 1)
+#define PM_SUSPEND_FREEZE       ((__force suspend_state_t) 1)
+#define PM_SUSPEND_STANDBY      ((__force suspend_state_t) 2)
 #define PM_SUSPEND_MEM          ((__force suspend_state_t) 3)
+#define PM_SUSPEND_MIN          PM_SUSPEND_FREEZE
 #define PM_SUSPEND_MAX          ((__force suspend_state_t) 4)
 
 enum suspend_stat_step {
@@ -192,6 +194,7 @@ struct platform_suspend_ops {
  */
 extern void suspend_set_ops(const struct platform_suspend_ops *ops);
 extern int suspend_valid_only_mem(suspend_state_t state);
+extern void freeze_wake(void);
 
 /**
  * arch_suspend_disable_irqs - disable IRQs for suspend
@@ -217,6 +220,7 @@ extern int pm_suspend(suspend_state_t state);
 
 static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
 static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
+static inline void freeze_wake(void) {}
 #endif /* !CONFIG_SUSPEND */
 
 /* struct pbe is used for creating lists of pages that should be restored
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 381f06db2fe5..e2cee22f578a 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -181,6 +181,10 @@ int sysfs_merge_group(struct kobject *kobj,
                        const struct attribute_group *grp);
 void sysfs_unmerge_group(struct kobject *kobj,
                        const struct attribute_group *grp);
+int sysfs_add_link_to_group(struct kobject *kobj, const char *group_name,
+                            struct kobject *target, const char *link_name);
+void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,
+                                  const char *link_name);
 
 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
 void sysfs_notify_dirent(struct sysfs_dirent *sd);
@@ -326,6 +330,18 @@ static inline void sysfs_unmerge_group(struct kobject *kobj,
 {
 }
 
+static inline int sysfs_add_link_to_group(struct kobject *kobj,
+                const char *group_name, struct kobject *target,
+                const char *link_name)
+{
+        return 0;
+}
+
+static inline void sysfs_remove_link_from_group(struct kobject *kobj,
+                const char *group_name, const char *link_name)
+{
+}
+
 static inline void sysfs_notify(struct kobject *kobj, const char *dir,
                                 const char *attr)
 {
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 0c9783841a30..427acab5d69a 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -99,98 +99,6 @@ DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
         TP_ARGS(name, state)
 );
 
-#ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
-
-/*
- * The power events are used for cpuidle & suspend (power_start, power_end)
- *  and for cpufreq (power_frequency)
- */
-DECLARE_EVENT_CLASS(power,
-
-        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
-        TP_ARGS(type, state, cpu_id),
-
-        TP_STRUCT__entry(
-                __field(        u64,            type            )
-                __field(        u64,            state           )
-                __field(        u64,            cpu_id          )
-        ),
-
-        TP_fast_assign(
-                __entry->type = type;
-                __entry->state = state;
-                __entry->cpu_id = cpu_id;
-        ),
-
-        TP_printk("type=%lu state=%lu cpu_id=%lu", (unsigned long)__entry->type,
-                (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
-);
-
-DEFINE_EVENT(power, power_start,
-
-        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
-        TP_ARGS(type, state, cpu_id)
-);
-
-DEFINE_EVENT(power, power_frequency,
-
-        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
-        TP_ARGS(type, state, cpu_id)
-);
-
-TRACE_EVENT(power_end,
-
-        TP_PROTO(unsigned int cpu_id),
-
-        TP_ARGS(cpu_id),
-
-        TP_STRUCT__entry(
-                __field(        u64,            cpu_id          )
-        ),
-
-        TP_fast_assign(
-                __entry->cpu_id = cpu_id;
-        ),
-
-        TP_printk("cpu_id=%lu", (unsigned long)__entry->cpu_id)
-
-);
-
-/* Deprecated dummy functions must be protected against multi-declartion */
-#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-
-enum {
-        POWER_NONE = 0,
-        POWER_CSTATE = 1,
-        POWER_PSTATE = 2,
-};
-#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
-
-#else /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
-
-#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-enum {
-       POWER_NONE = 0,
-       POWER_CSTATE = 1,
-       POWER_PSTATE = 2,
-};
-
-/* These dummy declaration have to be ripped out when the deprecated
-   events get removed */
-static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
-static inline void trace_power_end(u64 cpuid) {};
-static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {};
-static inline void trace_power_end_rcuidle(u64 cpuid) {};
-static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
-#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
-
-#endif /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
-
 /*
  * The clock events are used for clock enable/disable and for
  *  clock rate change