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-rw-r--r--include/acpi/acbuffer.h2
-rw-r--r--include/acpi/acconfig.h2
-rw-r--r--include/acpi/acexcep.h2
-rw-r--r--include/acpi/acnames.h2
-rw-r--r--include/acpi/acoutput.h2
-rw-r--r--include/acpi/acpi.h5
-rw-r--r--include/acpi/acpi_bus.h49
-rw-r--r--include/acpi/acpi_drivers.h26
-rw-r--r--include/acpi/acpiosxf.h2
-rw-r--r--include/acpi/acpixf.h8
-rw-r--r--include/acpi/acrestyp.h2
-rw-r--r--include/acpi/actbl.h2
-rw-r--r--include/acpi/actbl1.h2
-rw-r--r--include/acpi/actbl2.h2
-rw-r--r--include/acpi/actbl3.h2
-rw-r--r--include/acpi/actypes.h66
-rw-r--r--include/acpi/platform/acenv.h2
-rw-r--r--include/acpi/platform/acgcc.h2
-rw-r--r--include/acpi/platform/aclinux.h20
-rw-r--r--include/linux/acpi.h4
-rw-r--r--include/linux/cpufreq.h25
-rw-r--r--include/linux/pci-acpi.h4
-rw-r--r--include/linux/pm.h71
-rw-r--r--include/linux/pm_qos.h34
-rw-r--r--include/linux/pm_runtime.h4
-rw-r--r--include/linux/video_output.h57
-rw-r--r--include/trace/events/power.h4
27 files changed, 212 insertions, 191 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h
index c927a0b1de78..88cb477524a6 100644
--- a/include/acpi/acbuffer.h
+++ b/include/acpi/acbuffer.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, 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 3ea214cff349..932a60d6ed82 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 4e280bd226dd..8b06e4c1dd5d 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, 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 1f36777e26fe..3dd6e838dc30 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, 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 4607b027a657..1baae6edda89 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index 618787715d56..ca0cb603b171 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -62,5 +62,8 @@
#include <acpi/acrestyp.h> /* Resource Descriptor structs */
#include <acpi/acpiosxf.h> /* OSL interfaces (ACPICA-to-OS) */
#include <acpi/acpixf.h> /* ACPI core subsystem external interfaces */
+#ifdef ACPI_NATIVE_INTERFACE_HEADER
+#include ACPI_NATIVE_INTERFACE_HEADER
+#endif
#endif /* __ACPI_H__ */
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 8256eb4ad057..84a2e29a2314 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -49,8 +49,8 @@ acpi_evaluate_reference(acpi_handle handle,
struct acpi_object_list *arguments,
struct acpi_handle_list *list);
acpi_status
-acpi_evaluate_hotplug_ost(acpi_handle handle, u32 source_event,
- u32 status_code, struct acpi_buffer *status_buf);
+acpi_evaluate_ost(acpi_handle handle, u32 source_event, u32 status_code,
+ struct acpi_buffer *status_buf);
acpi_status
acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld);
@@ -133,10 +133,24 @@ struct acpi_scan_handler {
struct list_head list_node;
int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id);
void (*detach)(struct acpi_device *dev);
+ void (*bind)(struct device *phys_dev);
+ void (*unbind)(struct device *phys_dev);
struct acpi_hotplug_profile hotplug;
};
/*
+ * ACPI Hotplug Context
+ * --------------------
+ */
+
+struct acpi_hotplug_context {
+ struct acpi_device *self;
+ int (*notify)(struct acpi_device *, u32);
+ void (*uevent)(struct acpi_device *, u32);
+ void (*fixup)(struct acpi_device *);
+};
+
+/*
* ACPI Driver
* -----------
*/
@@ -190,7 +204,9 @@ struct acpi_device_flags {
u32 initialized:1;
u32 visited:1;
u32 no_hotplug:1;
- u32 reserved:24;
+ u32 hotplug_notify:1;
+ u32 is_dock_station:1;
+ u32 reserved:22;
};
/* File System */
@@ -329,6 +345,7 @@ struct acpi_device {
struct acpi_device_perf performance;
struct acpi_device_dir dir;
struct acpi_scan_handler *handler;
+ struct acpi_hotplug_context *hp;
struct acpi_driver *driver;
void *driver_data;
struct device dev;
@@ -351,6 +368,24 @@ static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta)
*((u32 *)&adev->status) = sta;
}
+static inline void acpi_set_hp_context(struct acpi_device *adev,
+ struct acpi_hotplug_context *hp,
+ int (*notify)(struct acpi_device *, u32),
+ void (*uevent)(struct acpi_device *, u32),
+ void (*fixup)(struct acpi_device *))
+{
+ hp->self = adev;
+ hp->notify = notify;
+ hp->uevent = uevent;
+ hp->fixup = fixup;
+ adev->hp = hp;
+}
+
+void acpi_initialize_hp_context(struct acpi_device *adev,
+ struct acpi_hotplug_context *hp,
+ int (*notify)(struct acpi_device *, u32),
+ void (*uevent)(struct acpi_device *, u32));
+
/* acpi_device.dev.bus == &acpi_bus_type */
extern struct bus_type acpi_bus_type;
@@ -381,6 +416,8 @@ extern int unregister_acpi_notifier(struct notifier_block *);
*/
int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
+struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle);
+void acpi_bus_put_acpi_device(struct acpi_device *adev);
acpi_status acpi_bus_get_status_handle(acpi_handle handle,
unsigned long long *sta);
int acpi_bus_get_status(struct acpi_device *device);
@@ -402,6 +439,8 @@ static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; }
void acpi_scan_lock_acquire(void);
void acpi_scan_lock_release(void);
+void acpi_lock_hp_context(void);
+void acpi_unlock_hp_context(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);
@@ -418,10 +457,6 @@ static inline bool acpi_device_enumerated(struct acpi_device *adev)
return adev && adev->flags.initialized && adev->flags.visited;
}
-typedef void (*acpi_hp_callback)(void *data, u32 src);
-
-acpi_status acpi_hotplug_execute(acpi_hp_callback func, void *data, u32 src);
-
/**
* module_acpi_driver(acpi_driver) - Helper macro for registering an ACPI driver
* @__acpi_driver: acpi_driver struct
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index b124fdb26046..d504613bbf80 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -109,36 +109,14 @@ void pci_acpi_crs_quirks(void);
/*--------------------------------------------------------------------------
Dock Station
-------------------------------------------------------------------------- */
-struct acpi_dock_ops {
- acpi_notify_handler fixup;
- acpi_notify_handler handler;
- acpi_notify_handler uevent;
-};
#ifdef CONFIG_ACPI_DOCK
-extern int is_dock_device(acpi_handle handle);
-extern int register_hotplug_dock_device(acpi_handle handle,
- const struct acpi_dock_ops *ops,
- void *context,
- void (*init)(void *),
- void (*release)(void *));
-extern void unregister_hotplug_dock_device(acpi_handle handle);
+extern int is_dock_device(struct acpi_device *adev);
#else
-static inline int is_dock_device(acpi_handle handle)
+static inline int is_dock_device(struct acpi_device *adev)
{
return 0;
}
-static inline int register_hotplug_dock_device(acpi_handle handle,
- const struct acpi_dock_ops *ops,
- void *context,
- void (*init)(void *),
- void (*release)(void *))
-{
- return -ENODEV;
-}
-static inline void unregister_hotplug_dock_device(acpi_handle handle)
-{
-}
#endif /* CONFIG_ACPI_DOCK */
#endif /*__ACPI_DRIVERS_H__*/
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 01e6c6d8b7e1..f6f5f8af2112 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -7,7 +7,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index fea6773f87fc..b0b01b13ea99 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, 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 0x20131218
+#define ACPI_CA_VERSION 0x20140214
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -230,6 +230,10 @@ acpi_attach_data(acpi_handle object, acpi_object_handler handler, void *data);
acpi_status acpi_detach_data(acpi_handle object, acpi_object_handler handler);
acpi_status
+acpi_get_data_full(acpi_handle object, acpi_object_handler handler, void **data,
+ void (*callback)(void *));
+
+acpi_status
acpi_get_data(acpi_handle object, acpi_object_handler handler, void **data);
acpi_status
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index cbf4bf977f75..eb760ca0b2e0 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 325aeae1fa99..3b30e36b53b5 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 4ec8c194bfe5..212c65de75df 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 094a906a0e98..f3372441e3a5 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 01c2a9013e40..c2295cc4a5c0 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 68a3ada689c9..e76356574374 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -55,18 +55,16 @@
#error ACPI_MACHINE_WIDTH not defined
#endif
-/*! [Begin] no source code translation */
-
/*
* Data type ranges
* Note: These macros are designed to be compiler independent as well as
* working around problems that some 32-bit compilers have with 64-bit
* constants.
*/
-#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */
-#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */
-#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */
-#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
+#define ACPI_UINT8_MAX (u8) (~((u8) 0)) /* 0xFF */
+#define ACPI_UINT16_MAX (u16)(~((u16) 0)) /* 0xFFFF */
+#define ACPI_UINT32_MAX (u32)(~((u32) 0)) /* 0xFFFFFFFF */
+#define ACPI_UINT64_MAX (u64)(~((u64) 0)) /* 0xFFFFFFFFFFFFFFFF */
#define ACPI_ASCII_MAX 0x7F
/*
@@ -77,18 +75,18 @@
*
* 1) The following types are of fixed size for all targets (16/32/64):
*
- * BOOLEAN Logical boolean
+ * u8 Logical boolean
*
- * UINT8 8-bit (1 byte) unsigned value
- * UINT16 16-bit (2 byte) unsigned value
- * UINT32 32-bit (4 byte) unsigned value
- * UINT64 64-bit (8 byte) unsigned value
+ * u8 8-bit (1 byte) unsigned value
+ * u16 16-bit (2 byte) unsigned value
+ * u32 32-bit (4 byte) unsigned value
+ * u64 64-bit (8 byte) unsigned value
*
- * INT16 16-bit (2 byte) signed value
- * INT32 32-bit (4 byte) signed value
- * INT64 64-bit (8 byte) signed value
+ * s16 16-bit (2 byte) signed value
+ * s32 32-bit (4 byte) signed value
+ * s64 64-bit (8 byte) signed value
*
- * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the
+ * COMPILER_DEPENDENT_UINT64/s64 - These types are defined in the
* compiler-dependent header(s) and were introduced because there is no common
* 64-bit integer type across the various compilation models, as shown in
* the table below.
@@ -110,11 +108,11 @@
* usually used for memory allocation, efficient loop counters, and array
* indexes. The types are similar to the size_t type in the C library and are
* required because there is no C type that consistently represents the native
- * data width. ACPI_SIZE is needed because there is no guarantee that a
+ * data width. acpi_size is needed because there is no guarantee that a
* kernel-level C library is present.
*
- * ACPI_SIZE 16/32/64-bit unsigned value
- * ACPI_NATIVE_INT 16/32/64-bit signed value
+ * acpi_size 16/32/64-bit unsigned value
+ * acpi_native_int 16/32/64-bit signed value
*/
/*******************************************************************************
@@ -123,13 +121,15 @@
*
******************************************************************************/
-typedef unsigned char BOOLEAN;
-typedef unsigned char UINT8;
-typedef unsigned short UINT16;
-typedef COMPILER_DEPENDENT_UINT64 UINT64;
-typedef COMPILER_DEPENDENT_INT64 INT64;
+#ifndef ACPI_USE_SYSTEM_INTTYPES
+
+typedef unsigned char u8;
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef COMPILER_DEPENDENT_UINT64 u64;
+typedef COMPILER_DEPENDENT_INT64 s64;
-/*! [End] no source code translation !*/
+#endif /* ACPI_USE_SYSTEM_INTTYPES */
/*
* Value returned by acpi_os_get_thread_id. There is no standard "thread_id"
@@ -149,12 +149,12 @@ typedef COMPILER_DEPENDENT_INT64 INT64;
#if ACPI_MACHINE_WIDTH == 64
-/*! [Begin] no source code translation (keep the typedefs as-is) */
+#ifndef ACPI_USE_SYSTEM_INTTYPES
-typedef unsigned int UINT32;
-typedef int INT32;
+typedef unsigned int u32;
+typedef int s32;
-/*! [End] no source code translation !*/
+#endif /* ACPI_USE_SYSTEM_INTTYPES */
typedef s64 acpi_native_int;
@@ -188,12 +188,12 @@ typedef u64 acpi_physical_address;
#elif ACPI_MACHINE_WIDTH == 32
-/*! [Begin] no source code translation (keep the typedefs as-is) */
+#ifndef ACPI_USE_SYSTEM_INTTYPES
-typedef unsigned int UINT32;
-typedef int INT32;
+typedef unsigned int u32;
+typedef int s32;
-/*! [End] no source code translation !*/
+#endif /* ACPI_USE_SYSTEM_INTTYPES */
typedef s32 acpi_native_int;
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index b402eb67af83..e863dd5c4e04 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index e077ce6c38ca..a476b9118b49 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 008aa287c7a9..93c55ed7c53d 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2014, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -52,6 +52,14 @@
#ifdef __KERNEL__
+#define ACPI_USE_SYSTEM_INTTYPES
+
+/* Compile for reduced hardware mode only with this kernel config */
+
+#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
+#define ACPI_REDUCED_HARDWARE 1
+#endif
+
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/ctype.h>
@@ -83,6 +91,16 @@
#include <ctype.h>
#include <unistd.h>
+/* Disable kernel specific declarators */
+
+#ifndef __init
+#define __init
+#endif
+
+#ifndef __iomem
+#define __iomem
+#endif
+
/* Host-dependent types and defines for user-space ACPICA */
#define ACPI_FLUSH_CPU_CACHE()
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 1151a1dcfe41..6a15dddbaa09 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -108,6 +108,10 @@ static inline void acpi_initrd_override(void *data, size_t size)
}
#endif
+#define BAD_MADT_ENTRY(entry, end) ( \
+ (!entry) || (unsigned long)entry + sizeof(*entry) > end || \
+ ((struct acpi_subtable_header *)entry)->length < sizeof(*entry))
+
char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
void __acpi_unmap_table(char *map, unsigned long size);
int early_acpi_boot_init(void);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 4d89e0e6f9cc..2d2e62c8666a 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -74,6 +74,8 @@ struct cpufreq_policy {
unsigned int max; /* in kHz */
unsigned int cur; /* in kHz, only needed if cpufreq
* governors are used */
+ unsigned int suspend_freq; /* freq to set during suspend */
+
unsigned int policy; /* see above */
struct cpufreq_governor *governor; /* see below */
void *governor_data;
@@ -83,6 +85,7 @@ struct cpufreq_policy {
* called, but you're in IRQ context */
struct cpufreq_real_policy user_policy;
+ struct cpufreq_frequency_table *freq_table;
struct list_head policy_list;
struct kobject kobj;
@@ -224,6 +227,7 @@ struct cpufreq_driver {
int (*bios_limit) (int cpu, unsigned int *limit);
int (*exit) (struct cpufreq_policy *policy);
+ void (*stop_cpu) (struct cpufreq_policy *policy);
int (*suspend) (struct cpufreq_policy *policy);
int (*resume) (struct cpufreq_policy *policy);
struct freq_attr **attr;
@@ -296,6 +300,15 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy)
policy->cpuinfo.max_freq);
}
+#ifdef CONFIG_CPU_FREQ
+void cpufreq_suspend(void);
+void cpufreq_resume(void);
+int cpufreq_generic_suspend(struct cpufreq_policy *policy);
+#else
+static inline void cpufreq_suspend(void) {}
+static inline void cpufreq_resume(void) {}
+#endif
+
/*********************************************************************
* CPUFREQ NOTIFIER INTERFACE *
*********************************************************************/
@@ -306,8 +319,6 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy)
/* Transition notifiers */
#define CPUFREQ_PRECHANGE (0)
#define CPUFREQ_POSTCHANGE (1)
-#define CPUFREQ_RESUMECHANGE (8)
-#define CPUFREQ_SUSPENDCHANGE (9)
/* Policy Notifiers */
#define CPUFREQ_ADJUST (0)
@@ -463,7 +474,6 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy,
unsigned int freq);
-void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy);
ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
#ifdef CONFIG_CPU_FREQ
@@ -490,9 +500,6 @@ struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu);
/* the following are really really optional */
extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
extern struct freq_attr *cpufreq_generic_attr[];
-void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
- unsigned int cpu);
-void cpufreq_frequency_table_put_attr(unsigned int cpu);
int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
struct cpufreq_frequency_table *table);
@@ -500,10 +507,4 @@ unsigned int cpufreq_generic_get(unsigned int cpu);
int cpufreq_generic_init(struct cpufreq_policy *policy,
struct cpufreq_frequency_table *table,
unsigned int transition_latency);
-static inline int cpufreq_generic_exit(struct cpufreq_policy *policy)
-{
- cpufreq_frequency_table_put_attr(policy->cpu);
- return 0;
-}
-
#endif /* _LINUX_CPUFREQ_H */
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 5a462c4e5009..637a608ded0b 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -59,12 +59,12 @@ static inline void acpi_pci_slot_remove(struct pci_bus *bus) { }
void acpiphp_init(void);
void acpiphp_enumerate_slots(struct pci_bus *bus);
void acpiphp_remove_slots(struct pci_bus *bus);
-void acpiphp_check_host_bridge(acpi_handle handle);
+void acpiphp_check_host_bridge(struct acpi_device *adev);
#else
static inline void acpiphp_init(void) { }
static inline void acpiphp_enumerate_slots(struct pci_bus *bus) { }
static inline void acpiphp_remove_slots(struct pci_bus *bus) { }
-static inline void acpiphp_check_host_bridge(acpi_handle handle) { }
+static inline void acpiphp_check_host_bridge(struct acpi_device *adev) { }
#endif
#else /* CONFIG_ACPI */
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 8c6583a53a06..d915d0345fa1 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -264,9 +264,9 @@ typedef struct pm_message {
* registers, so that it is fully operational.
*
* @runtime_idle: Device appears to be inactive and it might be put into a
- * low-power state if all of the necessary conditions are satisfied. Check
- * these conditions and handle the device as appropriate, possibly queueing
- * a suspend request for it. The return value is ignored by the PM core.
+ * low-power state if all of the necessary conditions are satisfied.
+ * Check these conditions, and return 0 if it's appropriate to let the PM
+ * core queue a suspend request for the device.
*
* Refer to Documentation/power/runtime_pm.txt for more information about the
* role of the above callbacks in device runtime power management.
@@ -352,7 +352,7 @@ const struct dev_pm_ops name = { \
/*
* Use this for defining a set of PM operations to be used in all situations
- * (sustem suspend, hibernation or runtime PM).
+ * (system suspend, hibernation or runtime PM).
* NOTE: In general, system suspend callbacks, .suspend() and .resume(), should
* be different from the corresponding runtime PM callbacks, .runtime_suspend(),
* and .runtime_resume(), because .runtime_suspend() always works on an already
@@ -379,7 +379,7 @@ const struct dev_pm_ops name = { \
*
* ON No transition.
*
- * FREEZE System is going to hibernate, call ->prepare() and ->freeze()
+ * FREEZE System is going to hibernate, call ->prepare() and ->freeze()
* for all devices.
*
* SUSPEND System is going to suspend, call ->prepare() and ->suspend()
@@ -423,7 +423,7 @@ const struct dev_pm_ops name = { \
#define PM_EVENT_INVALID (-1)
#define PM_EVENT_ON 0x0000
-#define PM_EVENT_FREEZE 0x0001
+#define PM_EVENT_FREEZE 0x0001
#define PM_EVENT_SUSPEND 0x0002
#define PM_EVENT_HIBERNATE 0x0004
#define PM_EVENT_QUIESCE 0x0008
@@ -542,6 +542,8 @@ struct dev_pm_info {
unsigned int async_suspend:1;
bool is_prepared:1; /* Owned by the PM core */
bool is_suspended:1; /* Ditto */
+ bool is_noirq_suspended:1;
+ bool is_late_suspended:1;
bool ignore_children:1;
bool early_init:1; /* Owned by the PM core */
spinlock_t lock;
@@ -582,6 +584,7 @@ struct dev_pm_info {
unsigned long accounting_timestamp;
#endif
struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */
+ void (*set_latency_tolerance)(struct device *, s32);
struct dev_pm_qos *qos;
};
@@ -612,11 +615,11 @@ struct dev_pm_domain {
* message is implicit:
*
* ON Driver starts working again, responding to hardware events
- * and software requests. The hardware may have gone through
- * a power-off reset, or it may have maintained state from the
- * previous suspend() which the driver will rely on while
- * resuming. On most platforms, there are no restrictions on
- * availability of resources like clocks during resume().
+ * and software requests. The hardware may have gone through
+ * a power-off reset, or it may have maintained state from the
+ * previous suspend() which the driver will rely on while
+ * resuming. On most platforms, there are no restrictions on
+ * availability of resources like clocks during resume().
*
* Other transitions are triggered by messages sent using suspend(). All
* these transitions quiesce the driver, so that I/O queues are inactive.
@@ -626,21 +629,21 @@ struct dev_pm_domain {
* differ according to the message:
*
* SUSPEND Quiesce, enter a low power device state appropriate for
- * the upcoming system state (such as PCI_D3hot), and enable
- * wakeup events as appropriate.
+ * the upcoming system state (such as PCI_D3hot), and enable
+ * wakeup events as appropriate.
*
* HIBERNATE Enter a low power device state appropriate for the hibernation
- * state (eg. ACPI S4) and enable wakeup events as appropriate.
+ * state (eg. ACPI S4) and enable wakeup events as appropriate.
*
* FREEZE Quiesce operations so that a consistent image can be saved;
- * but do NOT otherwise enter a low power device state, and do
- * NOT emit system wakeup events.
+ * but do NOT otherwise enter a low power device state, and do
+ * NOT emit system wakeup events.
*
* PRETHAW Quiesce as if for FREEZE; additionally, prepare for restoring
- * the system from a snapshot taken after an earlier FREEZE.
- * Some drivers will need to reset their hardware state instead
- * of preserving it, to ensure that it's never mistaken for the
- * state which that earlier snapshot had set up.
+ * the system from a snapshot taken after an earlier FREEZE.
+ * Some drivers will need to reset their hardware state instead
+ * of preserving it, to ensure that it's never mistaken for the
+ * state which that earlier snapshot had set up.
*
* A minimally power-aware driver treats all messages as SUSPEND, fully
* reinitializes its device during resume() -- whether or not it was reset
@@ -717,14 +720,26 @@ static inline void dpm_for_each_dev(void *data, void (*fn)(struct device *, void
{
}
-#define pm_generic_prepare NULL
-#define pm_generic_suspend NULL
-#define pm_generic_resume NULL
-#define pm_generic_freeze NULL
-#define pm_generic_thaw NULL
-#define pm_generic_restore NULL
-#define pm_generic_poweroff NULL
-#define pm_generic_complete NULL
+#define pm_generic_prepare NULL
+#define pm_generic_suspend_late NULL
+#define pm_generic_suspend_noirq NULL
+#define pm_generic_suspend NULL
+#define pm_generic_resume_early NULL
+#define pm_generic_resume_noirq NULL
+#define pm_generic_resume NULL
+#define pm_generic_freeze_noirq NULL
+#define pm_generic_freeze_late NULL
+#define pm_generic_freeze NULL
+#define pm_generic_thaw_noirq NULL
+#define pm_generic_thaw_early NULL
+#define pm_generic_thaw NULL
+#define pm_generic_restore_noirq NULL
+#define pm_generic_restore_early NULL
+#define pm_generic_restore NULL
+#define pm_generic_poweroff_noirq NULL
+#define pm_generic_poweroff_late NULL
+#define pm_generic_poweroff NULL
+#define pm_generic_complete NULL
#endif /* !CONFIG_PM_SLEEP */
/* How to reorder dpm_list after device_move() */
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index 5a95013905c8..9ab4bf7c4646 100644
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -32,7 +32,10 @@ enum pm_qos_flags_status {
#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC)
#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC)
#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0
-#define PM_QOS_DEV_LAT_DEFAULT_VALUE 0
+#define PM_QOS_RESUME_LATENCY_DEFAULT_VALUE 0
+#define PM_QOS_LATENCY_TOLERANCE_DEFAULT_VALUE 0
+#define PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT (-1)
+#define PM_QOS_LATENCY_ANY ((s32)(~(__u32)0 >> 1))
#define PM_QOS_FLAG_NO_POWER_OFF (1 << 0)
#define PM_QOS_FLAG_REMOTE_WAKEUP (1 << 1)
@@ -49,7 +52,8 @@ struct pm_qos_flags_request {
};
enum dev_pm_qos_req_type {
- DEV_PM_QOS_LATENCY = 1,
+ DEV_PM_QOS_RESUME_LATENCY = 1,
+ DEV_PM_QOS_LATENCY_TOLERANCE,
DEV_PM_QOS_FLAGS,
};
@@ -77,6 +81,7 @@ struct pm_qos_constraints {
struct plist_head list;
s32 target_value; /* Do not change to 64 bit */
s32 default_value;
+ s32 no_constraint_value;
enum pm_qos_type type;
struct blocking_notifier_head *notifiers;
};
@@ -87,9 +92,11 @@ struct pm_qos_flags {
};
struct dev_pm_qos {
- struct pm_qos_constraints latency;
+ struct pm_qos_constraints resume_latency;
+ struct pm_qos_constraints latency_tolerance;
struct pm_qos_flags flags;
- struct dev_pm_qos_request *latency_req;
+ struct dev_pm_qos_request *resume_latency_req;
+ struct dev_pm_qos_request *latency_tolerance_req;
struct dev_pm_qos_request *flags_req;
};
@@ -142,7 +149,8 @@ int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier);
void dev_pm_qos_constraints_init(struct device *dev);
void dev_pm_qos_constraints_destroy(struct device *dev);
int dev_pm_qos_add_ancestor_request(struct device *dev,
- struct dev_pm_qos_request *req, s32 value);
+ struct dev_pm_qos_request *req,
+ enum dev_pm_qos_req_type type, s32 value);
#else
static inline enum pm_qos_flags_status __dev_pm_qos_flags(struct device *dev,
s32 mask)
@@ -185,7 +193,9 @@ static inline void dev_pm_qos_constraints_destroy(struct device *dev)
dev->power.power_state = PMSG_INVALID;
}
static inline int dev_pm_qos_add_ancestor_request(struct device *dev,
- struct dev_pm_qos_request *req, s32 value)
+ struct dev_pm_qos_request *req,
+ enum dev_pm_qos_req_type type,
+ s32 value)
{ return 0; }
#endif
@@ -195,10 +205,12 @@ void dev_pm_qos_hide_latency_limit(struct device *dev);
int dev_pm_qos_expose_flags(struct device *dev, s32 value);
void dev_pm_qos_hide_flags(struct device *dev);
int dev_pm_qos_update_flags(struct device *dev, s32 mask, bool set);
+s32 dev_pm_qos_get_user_latency_tolerance(struct device *dev);
+int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val);
-static inline s32 dev_pm_qos_requested_latency(struct device *dev)
+static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev)
{
- return dev->power.qos->latency_req->data.pnode.prio;
+ return dev->power.qos->resume_latency_req->data.pnode.prio;
}
static inline s32 dev_pm_qos_requested_flags(struct device *dev)
@@ -214,8 +226,12 @@ static inline int dev_pm_qos_expose_flags(struct device *dev, s32 value)
static inline void dev_pm_qos_hide_flags(struct device *dev) {}
static inline int dev_pm_qos_update_flags(struct device *dev, s32 m, bool set)
{ return 0; }
+static inline s32 dev_pm_qos_get_user_latency_tolerance(struct device *dev)
+ { return PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT; }
+static inline int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val)
+ { return 0; }
-static inline s32 dev_pm_qos_requested_latency(struct device *dev) { return 0; }
+static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { return 0; }
static inline s32 dev_pm_qos_requested_flags(struct device *dev) { return 0; }
#endif
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 16c9a62fa1c0..2a5897a4afbc 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -26,9 +26,13 @@
#ifdef CONFIG_PM
extern int pm_generic_runtime_suspend(struct device *dev);
extern int pm_generic_runtime_resume(struct device *dev);
+extern int pm_runtime_force_suspend(struct device *dev);
+extern int pm_runtime_force_resume(struct device *dev);
#else
static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
+static inline int pm_runtime_force_suspend(struct device *dev) { return 0; }
+static inline int pm_runtime_force_resume(struct device *dev) { return 0; }
#endif
#ifdef CONFIG_PM_RUNTIME
diff --git a/include/linux/video_output.h b/include/linux/video_output.h
deleted file mode 100644
index ed5cdeb3604d..000000000000
--- a/include/linux/video_output.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *
- * Copyright (C) 2006 Luming Yu <luming.yu@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; either version 2 of the License, or (at
- * your option) any later version.
- *
- * 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 _LINUX_VIDEO_OUTPUT_H
-#define _LINUX_VIDEO_OUTPUT_H
-#include <linux/device.h>
-#include <linux/err.h>
-struct output_device;
-struct output_properties {
- int (*set_state)(struct output_device *);
- int (*get_status)(struct output_device *);
-};
-struct output_device {
- int request_state;
- struct output_properties *props;
- struct device dev;
-};
-#define to_output_device(obj) container_of(obj, struct output_device, dev)
-#if defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE)
-struct output_device *video_output_register(const char *name,
- struct device *dev,
- void *devdata,
- struct output_properties *op);
-void video_output_unregister(struct output_device *dev);
-#else
-static struct output_device *video_output_register(const char *name,
- struct device *dev,
- void *devdata,
- struct output_properties *op)
-{
- return ERR_PTR(-ENODEV);
-}
-static void video_output_unregister(struct output_device *dev)
-{
- return;
-}
-#endif
-#endif
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index e5bf9a76f169..9a7e08d61258 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -407,8 +407,8 @@ DECLARE_EVENT_CLASS(dev_pm_qos_request,
TP_printk("device=%s type=%s new_value=%d",
__get_str(name),
__print_symbolic(__entry->type,
- { DEV_PM_QOS_LATENCY, "DEV_PM_QOS_LATENCY" },
- { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
+ { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" },
+ { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
__entry->new_value)
);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.