Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (112 commits)
  ACPI: fix build warning
  Revert "cpuidle: build fix for non-x86"
  ACPI: update intrd DSDT override console messages
  ACPI: update DSDT override documentation
  ACPI: Add "acpi_no_initrd_override" kernel parameter
  ACPI: its a directory not a folder....
  ACPI: misc cleanups
  ACPI: add missing prink prefix strings
  ACPI: cleanup acpi.h
  ACPICA: fix CONFIG_ACPI_DEBUG_FUNC_TRACE build
  ACPI: video: Ignore ACPI video devices that aren't present in hardware
  ACPI: video: reset brightness on resume
  ACPI: video: call ACPI notifier chain for ACPI video notifications
  ACPI: create notifier chain to get hotkey events to graphics driver
  ACPI: video: delete unused display switch on hotkey event code
  ACPI: video: create "brightness_switch_enabled" modparam
  cpuidle: Add a poll_idle method
  ACPI: cpuidle: Support C1 idle time accounting
  ACPI: enable MWAIT for C1 idle
  ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disabling
  ...

14 files changed, 177 insertions, 36 deletions

diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 347a911d8237..47a1fd8f2d8a 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -117,10 +117,6 @@ extern u32 acpi_dbg_layer;
 
 extern u32 acpi_gbl_nesting_level;
 
-/* Event counters */
-
-ACPI_EXTERN u32 acpi_gpe_count;
-
 /* Support for dynamic control method tracing mechanism */
 
 ACPI_EXTERN u32 acpi_gbl_original_dbg_level;
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 45662f6dbdb6..99d171c87c84 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -486,7 +486,7 @@
 #define ACPI_FUNCTION_NAME(name)
 #endif
 
-#ifdef DEBUG_FUNC_TRACE
+#ifdef CONFIG_ACPI_DEBUG_FUNC_TRACE
 
 #define ACPI_FUNCTION_TRACE(a)          ACPI_FUNCTION_NAME(a) \
                           acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
@@ -565,7 +565,7 @@
 
 #endif                          /* ACPI_SIMPLE_RETURN_MACROS */
 
-#else /* !DEBUG_FUNC_TRACE */
+#else /* !CONFIG_ACPI_DEBUG_FUNC_TRACE */
 
 #define ACPI_FUNCTION_TRACE(a)
 #define ACPI_FUNCTION_TRACE_PTR(a,b)
@@ -584,7 +584,7 @@
 #define return_UINT32(s)                return(s)
 #define return_PTR(s)                   return(s)
 
-#endif /* DEBUG_FUNC_TRACE */
+#endif /* CONFIG_ACPI_DEBUG_FUNC_TRACE */
 
 /* Conditional execution */
 
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index fb7171b1bd22..2f1c68c7a727 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -321,6 +321,11 @@ struct acpi_bus_event {
 
 extern struct kobject *acpi_kobj;
 extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
+void acpi_bus_private_data_handler(acpi_handle, u32, void *);
+int acpi_bus_get_private_data(acpi_handle, void **);
+extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32);
+extern int register_acpi_notifier(struct notifier_block *);
+extern int unregister_acpi_notifier(struct notifier_block *);
 /*
  * External Functions
  */
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index f85f77a538aa..9757a040a505 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -48,6 +48,7 @@
 #define ACPI_BUTTON_HID_SLEEPF          "LNXSLPBN"
 #define ACPI_VIDEO_HID                  "LNXVIDEO"
 #define ACPI_BAY_HID                    "LNXIOBAY"
+#define ACPI_DOCK_HID                   "LNXDOCK"
 
 /* --------------------------------------------------------------------------
                                        PCI
@@ -73,7 +74,6 @@ struct pci_bus;
 
 acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id);
 int acpi_pci_bind(struct acpi_device *device);
-int acpi_pci_unbind(struct acpi_device *device);
 int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id,
                        struct pci_bus *bus);
 
diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
index 62c5ee4311da..173972672175 100644
--- a/include/acpi/acpi_numa.h
+++ b/include/acpi/acpi_numa.h
@@ -15,7 +15,6 @@ extern int pxm_to_node(int);
 extern int node_to_pxm(int);
 extern void __acpi_map_pxm_to_node(int, int);
 extern int acpi_map_pxm_to_node(int);
-extern void __cpuinit acpi_unmap_pxm_to_node(int);
 
 #endif                          /* CONFIG_ACPI_NUMA */
 #endif                          /* __ACP_NUMA_H */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index ca882b8e7d10..022a5fd80c8e 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -181,6 +181,9 @@ acpi_os_install_interrupt_handler(u32 gsi,
 acpi_status
 acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine);
 
+void acpi_os_gpe_count(u32 gpe_number);
+void acpi_os_fixed_event_count(u32 fixed_event_number);
+
 /*
  * Threads and Scheduling
  */
@@ -239,8 +242,8 @@ acpi_status acpi_os_validate_interface(char *interface);
 acpi_status acpi_osi_invalidate(char* interface);
 
 acpi_status
-acpi_os_validate_address(u8 space_id,
-                         acpi_physical_address address, acpi_size length);
+acpi_os_validate_address(u8 space_id, acpi_physical_address address,
+                         acpi_size length, char *name);
 
 u64 acpi_os_get_timer(void);
 
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 6e253b5b0f3b..cdc8004cfd12 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -4,7 +4,7 @@
 #include <linux/kernel.h>
 #include <linux/cpu.h>
 #include <linux/cpuidle.h>
-
+#include <linux/thermal.h>
 #include <asm/acpi.h>
 
 #define ACPI_PROCESSOR_BUSY_METRIC      10
@@ -34,6 +34,7 @@
 
 #define ACPI_CSTATE_SYSTEMIO    (0)
 #define ACPI_CSTATE_FFH         (1)
+#define ACPI_CSTATE_HALT        (2)
 
 /* Power Management */
 
@@ -64,7 +65,7 @@ struct acpi_processor_cx {
         u8 valid;
         u8 type;
         u32 address;
-        u8 space_id;
+        u8 entry_method;
         u8 index;
         u32 latency;
         u32 latency_ticks;
@@ -176,6 +177,8 @@ struct acpi_processor_throttling {
         u32 address;
         u8 duty_offset;
         u8 duty_width;
+        u8 tsd_valid_flag;
+        unsigned int shared_type;
         struct acpi_processor_tx states[ACPI_PROCESSOR_MAX_THROTTLING];
 };
 
@@ -218,7 +221,7 @@ struct acpi_processor {
         struct acpi_processor_performance *performance;
         struct acpi_processor_throttling throttling;
         struct acpi_processor_limit limit;
-
+        struct thermal_cooling_device *cdev;
         /* the _PDC objects for this processor, if any */
         struct acpi_object_list *pdc;
 };
@@ -316,7 +319,7 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);
 extern int acpi_processor_set_throttling(struct acpi_processor *pr, int state);
 extern struct file_operations acpi_processor_throttling_fops;
-
+extern void acpi_processor_throttling_init(void);
 /* in processor_idle.c */
 int acpi_processor_power_init(struct acpi_processor *pr,
                               struct acpi_device *device);
@@ -330,7 +333,7 @@ extern struct cpuidle_driver acpi_idle_driver;
 /* in processor_thermal.c */
 int acpi_processor_get_limit_info(struct acpi_processor *pr);
 extern struct file_operations acpi_processor_limit_fops;
-
+extern struct thermal_cooling_device_ops processor_cooling_ops;
 #ifdef CONFIG_CPU_FREQ
 void acpi_thermal_cpufreq_init(void);
 void acpi_thermal_cpufreq_exit(void);
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 63f2e6ed698f..ddbe7efe590e 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -25,6 +25,7 @@
 #ifndef _LINUX_ACPI_H
 #define _LINUX_ACPI_H
 
+#include <linux/ioport.h>       /* for struct resource */
 
 #ifdef  CONFIG_ACPI
 
@@ -43,8 +44,6 @@
 #include <linux/dmi.h>
 
 
-#ifdef CONFIG_ACPI
-
 enum acpi_irq_model_id {
         ACPI_IRQ_MODEL_PIC = 0,
         ACPI_IRQ_MODEL_IOAPIC,
@@ -80,7 +79,6 @@ typedef int (*acpi_table_handler) (struct acpi_table_header *table);
 typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end);
 
 char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
-unsigned long acpi_find_rsdp (void);
 int acpi_boot_init (void);
 int acpi_boot_table_init (void);
 int acpi_numa_init (void);
@@ -115,8 +113,8 @@ int acpi_unmap_lsapic(int cpu);
 
 int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
 int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
-
-extern int acpi_mp_config;
+void acpi_irq_stats_init(void);
+extern u32 acpi_irq_handled;
 
 extern struct acpi_mcfg_allocation *pci_mmcfg_config;
 extern int pci_mmcfg_config_num;
@@ -124,12 +122,6 @@ extern int pci_mmcfg_config_num;
 extern int sbf_port;
 extern unsigned long acpi_realmode_flags;
 
-#else   /* !CONFIG_ACPI */
-
-#define acpi_mp_config  0
-
-#endif  /* !CONFIG_ACPI */
-
 int acpi_register_gsi (u32 gsi, int triggering, int polarity);
 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
 
@@ -145,8 +137,6 @@ extern int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity);
  */
 void acpi_unregister_gsi (u32 gsi);
 
-#ifdef CONFIG_ACPI
-
 struct acpi_prt_entry {
         struct list_head        node;
         struct acpi_pci_id      id;
@@ -179,8 +169,6 @@ struct acpi_pci_driver {
 int acpi_pci_register_driver(struct acpi_pci_driver *driver);
 void acpi_pci_unregister_driver(struct acpi_pci_driver *driver);
 
-#endif /* CONFIG_ACPI */
-
 #ifdef CONFIG_ACPI_EC
 
 extern int ec_read(u8 addr, u8 *val);
@@ -192,6 +180,26 @@ extern int ec_transaction(u8 command,
 
 #endif /*CONFIG_ACPI_EC*/
 
+#if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
+
+typedef void (*wmi_notify_handler) (u32 value, void *context);
+
+extern acpi_status wmi_evaluate_method(const char *guid, u8 instance,
+                                        u32 method_id,
+                                        const struct acpi_buffer *in,
+                                        struct acpi_buffer *out);
+extern acpi_status wmi_query_block(const char *guid, u8 instance,
+                                        struct acpi_buffer *out);
+extern acpi_status wmi_set_block(const char *guid, u8 instance,
+                                        const struct acpi_buffer *in);
+extern acpi_status wmi_install_notify_handler(const char *guid,
+                                        wmi_notify_handler handler, void *data);
+extern acpi_status wmi_remove_notify_handler(const char *guid);
+extern acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out);
+extern bool wmi_has_guid(const char *guid);
+
+#endif  /* CONFIG_ACPI_WMI */
+
 extern int acpi_blacklisted(void);
 #ifdef CONFIG_DMI
 extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
@@ -217,6 +225,13 @@ extern int pnpacpi_disabled;
 #define PXM_INVAL       (-1)
 #define NID_INVAL       (-1)
 
+int acpi_check_resource_conflict(struct resource *res);
+
+int acpi_check_region(resource_size_t start, resource_size_t n,
+                      const char *name);
+int acpi_check_mem_region(resource_size_t start, resource_size_t n,
+                      const char *name);
+
 #else   /* CONFIG_ACPI */
 
 static inline int acpi_boot_init(void)
@@ -229,5 +244,22 @@ static inline int acpi_boot_table_init(void)
         return 0;
 }
 
+static inline int acpi_check_resource_conflict(struct resource *res)
+{
+        return 0;
+}
+
+static inline int acpi_check_region(resource_size_t start, resource_size_t n,
+                                    const char *name)
+{
+        return 0;
+}
+
+static inline int acpi_check_mem_region(resource_size_t start,
+                                        resource_size_t n, const char *name)
+{
+        return 0;
+}
+
 #endif  /* !CONFIG_ACPI */
 #endif  /*_LINUX_ACPI_H*/
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index b0fd85ab9efb..385d45b616db 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -46,9 +46,10 @@ struct cpuidle_state {
 /* Idle State Flags */
 #define CPUIDLE_FLAG_TIME_VALID (0x01) /* is residency time measurable? */
 #define CPUIDLE_FLAG_CHECK_BM   (0x02) /* BM activity will exit state */
-#define CPUIDLE_FLAG_SHALLOW    (0x10) /* low latency, minimal savings */
-#define CPUIDLE_FLAG_BALANCED   (0x20) /* medium latency, moderate savings */
-#define CPUIDLE_FLAG_DEEP       (0x40) /* high latency, large savings */
+#define CPUIDLE_FLAG_POLL       (0x10) /* no latency, no savings */
+#define CPUIDLE_FLAG_SHALLOW    (0x20) /* low latency, minimal savings */
+#define CPUIDLE_FLAG_BALANCED   (0x40) /* medium latency, moderate savings */
+#define CPUIDLE_FLAG_DEEP       (0x80) /* high latency, large savings */
 
 #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
 
@@ -178,4 +179,10 @@ static inline void cpuidle_unregister_governor(struct cpuidle_governor *gov) { }
 
 #endif
 
+#ifdef CONFIG_ARCH_HAS_CPU_RELAX
+#define CPUIDLE_DRIVER_STATE_START      1
+#else
+#define CPUIDLE_DRIVER_STATE_START      0
+#endif
+
 #endif /* _LINUX_CPUIDLE_H */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 5b42a659a308..b1251b2af568 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -79,7 +79,6 @@ extern void dmi_scan_machine(void);
 extern int dmi_get_year(int field);
 extern int dmi_name_in_vendors(const char *str);
 extern int dmi_available;
-extern char *dmi_get_slot(int slot);
 
 #else
 
@@ -90,7 +89,6 @@ static inline const struct dmi_device * dmi_find_device(int type, const char *na
 static inline int dmi_get_year(int year) { return 0; }
 static inline int dmi_name_in_vendors(const char *s) { return 0; }
 #define dmi_available 0
-static inline char *dmi_get_slot(int slot) { return NULL; }
 
 #endif
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 18222f267bc4..9e01f376840a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -243,6 +243,7 @@ extern enum system_states {
 #define TAINT_BAD_PAGE                  (1<<5)
 #define TAINT_USER                      (1<<6)
 #define TAINT_DIE                       (1<<7)
+#define TAINT_OVERRIDDEN_ACPI_TABLE     (1<<8)
 
 extern void dump_stack(void) __cold;
 
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 5cbf3e371012..68ed19ccf1f7 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -94,6 +94,7 @@ enum power_supply_property {
         /* Properties of type `const char *' */
         POWER_SUPPLY_PROP_MODEL_NAME,
         POWER_SUPPLY_PROP_MANUFACTURER,
+        POWER_SUPPLY_PROP_SERIAL_NUMBER,
 };
 
 enum power_supply_type {
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index 40c7b5d993b9..f41ffd7c2dd9 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -101,6 +101,8 @@
 #define SONYPI_EVENT_FNKEY_RELEASED             59
 #define SONYPI_EVENT_WIRELESS_ON                60
 #define SONYPI_EVENT_WIRELESS_OFF               61
+#define SONYPI_EVENT_ZOOM_IN_PRESSED            62
+#define SONYPI_EVENT_ZOOM_OUT_PRESSED           63
 
 /* get/set brightness */
 #define SONYPI_IOCGBRT          _IOR('v', 0, __u8)
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
new file mode 100644
index 000000000000..bba7712cadc7
--- /dev/null
+++ b/include/linux/thermal.h
@@ -0,0 +1,94 @@
+/*
+ *  thermal.h  ($Revision: 0 $)
+ *
+ *  Copyright (C) 2008  Intel Corp
+ *  Copyright (C) 2008  Zhang Rui <rui.zhang@intel.com>
+ *  Copyright (C) 2008  Sujith Thomas <sujith.thomas@intel.com>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that 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, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#ifndef __THERMAL_H__
+#define __THERMAL_H__
+
+#include <linux/idr.h>
+#include <linux/device.h>
+
+struct thermal_zone_device;
+struct thermal_cooling_device;
+
+struct thermal_zone_device_ops {
+        int (*bind) (struct thermal_zone_device *,
+                     struct thermal_cooling_device *);
+        int (*unbind) (struct thermal_zone_device *,
+                       struct thermal_cooling_device *);
+        int (*get_temp) (struct thermal_zone_device *, char *);
+        int (*get_mode) (struct thermal_zone_device *, char *);
+        int (*set_mode) (struct thermal_zone_device *, const char *);
+        int (*get_trip_type) (struct thermal_zone_device *, int, char *);
+        int (*get_trip_temp) (struct thermal_zone_device *, int, char *);
+};
+
+struct thermal_cooling_device_ops {
+        int (*get_max_state) (struct thermal_cooling_device *, char *);
+        int (*get_cur_state) (struct thermal_cooling_device *, char *);
+        int (*set_cur_state) (struct thermal_cooling_device *, unsigned int);
+};
+
+#define THERMAL_TRIPS_NONE -1
+#define THERMAL_MAX_TRIPS 10
+#define THERMAL_NAME_LENGTH 20
+struct thermal_cooling_device {
+        int id;
+        char type[THERMAL_NAME_LENGTH];
+        struct device device;
+        void *devdata;
+        struct thermal_cooling_device_ops *ops;
+        struct list_head node;
+};
+
+#define KELVIN_TO_CELSIUS(t)    (long)(((long)t-2732 >= 0) ?    \
+                                ((long)t-2732+5)/10 : ((long)t-2732-5)/10)
+#define CELSIUS_TO_KELVIN(t)    ((t)*10+2732)
+
+struct thermal_zone_device {
+        int id;
+        char type[THERMAL_NAME_LENGTH];
+        struct device device;
+        void *devdata;
+        int trips;
+        struct thermal_zone_device_ops *ops;
+        struct list_head cooling_devices;
+        struct idr idr;
+        struct mutex lock;      /* protect cooling devices list */
+        struct list_head node;
+};
+
+struct thermal_zone_device *thermal_zone_device_register(char *, int, void *,
+                                        struct thermal_zone_device_ops *);
+void thermal_zone_device_unregister(struct thermal_zone_device *);
+
+int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
+                                     struct thermal_cooling_device *);
+int thermal_zone_unbind_cooling_device(struct thermal_zone_device *, int,
+                                       struct thermal_cooling_device *);
+
+struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
+                                        struct thermal_cooling_device_ops *);
+void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+
+#endif                          /* __THERMAL_H__ */