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-rw-r--r--ANDROID_3.4.5/include/acpi/processor.h358
1 files changed, 0 insertions, 358 deletions
diff --git a/ANDROID_3.4.5/include/acpi/processor.h b/ANDROID_3.4.5/include/acpi/processor.h
deleted file mode 100644
index 9d650476..00000000
--- a/ANDROID_3.4.5/include/acpi/processor.h
+++ /dev/null
@@ -1,358 +0,0 @@
-#ifndef __ACPI_PROCESSOR_H
-#define __ACPI_PROCESSOR_H
-
-#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
-
-#define ACPI_PROCESSOR_MAX_POWER 8
-#define ACPI_PROCESSOR_MAX_C2_LATENCY 100
-#define ACPI_PROCESSOR_MAX_C3_LATENCY 1000
-
-#define ACPI_PROCESSOR_MAX_THROTTLING 16
-#define ACPI_PROCESSOR_MAX_THROTTLE 250 /* 25% */
-#define ACPI_PROCESSOR_MAX_DUTY_WIDTH 4
-
-#define ACPI_PDC_REVISION_ID 0x1
-
-#define ACPI_PSD_REV0_REVISION 0 /* Support for _PSD as in ACPI 3.0 */
-#define ACPI_PSD_REV0_ENTRIES 5
-
-#define ACPI_TSD_REV0_REVISION 0 /* Support for _PSD as in ACPI 3.0 */
-#define ACPI_TSD_REV0_ENTRIES 5
-/*
- * Types of coordination defined in ACPI 3.0. Same macros can be used across
- * P, C and T states
- */
-#define DOMAIN_COORD_TYPE_SW_ALL 0xfc
-#define DOMAIN_COORD_TYPE_SW_ANY 0xfd
-#define DOMAIN_COORD_TYPE_HW_ALL 0xfe
-
-#define ACPI_CSTATE_SYSTEMIO 0
-#define ACPI_CSTATE_FFH 1
-#define ACPI_CSTATE_HALT 2
-
-#define ACPI_CX_DESC_LEN 32
-
-/* Power Management */
-
-struct acpi_processor_cx;
-
-struct acpi_power_register {
- u8 descriptor;
- u16 length;
- u8 space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 access_size;
- u64 address;
-} __attribute__ ((packed));
-
-struct acpi_processor_cx {
- u8 valid;
- u8 type;
- u32 address;
- u8 entry_method;
- u8 index;
- u32 latency;
- u32 latency_ticks;
- u32 power;
- u32 usage;
- u64 time;
- u8 bm_sts_skip;
- char desc[ACPI_CX_DESC_LEN];
-};
-
-struct acpi_processor_power {
- struct cpuidle_device dev;
- struct acpi_processor_cx *state;
- unsigned long bm_check_timestamp;
- u32 default_state;
- int count;
- struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
- int timer_broadcast_on_state;
-};
-
-/* Performance Management */
-
-struct acpi_psd_package {
- u64 num_entries;
- u64 revision;
- u64 domain;
- u64 coord_type;
- u64 num_processors;
-} __attribute__ ((packed));
-
-struct acpi_pct_register {
- u8 descriptor;
- u16 length;
- u8 space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 reserved;
- u64 address;
-} __attribute__ ((packed));
-
-struct acpi_processor_px {
- u64 core_frequency; /* megahertz */
- u64 power; /* milliWatts */
- u64 transition_latency; /* microseconds */
- u64 bus_master_latency; /* microseconds */
- u64 control; /* control value */
- u64 status; /* success indicator */
-};
-
-struct acpi_processor_performance {
- unsigned int state;
- unsigned int platform_limit;
- struct acpi_pct_register control_register;
- struct acpi_pct_register status_register;
- unsigned int state_count;
- struct acpi_processor_px *states;
- struct acpi_psd_package domain_info;
- cpumask_var_t shared_cpu_map;
- unsigned int shared_type;
-};
-
-/* Throttling Control */
-
-struct acpi_tsd_package {
- u64 num_entries;
- u64 revision;
- u64 domain;
- u64 coord_type;
- u64 num_processors;
-} __attribute__ ((packed));
-
-struct acpi_ptc_register {
- u8 descriptor;
- u16 length;
- u8 space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 reserved;
- u64 address;
-} __attribute__ ((packed));
-
-struct acpi_processor_tx_tss {
- u64 freqpercentage; /* */
- u64 power; /* milliWatts */
- u64 transition_latency; /* microseconds */
- u64 control; /* control value */
- u64 status; /* success indicator */
-};
-struct acpi_processor_tx {
- u16 power;
- u16 performance;
-};
-
-struct acpi_processor;
-struct acpi_processor_throttling {
- unsigned int state;
- unsigned int platform_limit;
- struct acpi_pct_register control_register;
- struct acpi_pct_register status_register;
- unsigned int state_count;
- struct acpi_processor_tx_tss *states_tss;
- struct acpi_tsd_package domain_info;
- cpumask_var_t shared_cpu_map;
- int (*acpi_processor_get_throttling) (struct acpi_processor * pr);
- int (*acpi_processor_set_throttling) (struct acpi_processor * pr,
- int state, bool force);
-
- 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];
-};
-
-/* Limit Interface */
-
-struct acpi_processor_lx {
- int px; /* performance state */
- int tx; /* throttle level */
-};
-
-struct acpi_processor_limit {
- struct acpi_processor_lx state; /* current limit */
- struct acpi_processor_lx thermal; /* thermal limit */
- struct acpi_processor_lx user; /* user limit */
-};
-
-struct acpi_processor_flags {
- u8 power:1;
- u8 performance:1;
- u8 throttling:1;
- u8 limit:1;
- u8 bm_control:1;
- u8 bm_check:1;
- u8 has_cst:1;
- u8 power_setup_done:1;
- u8 bm_rld_set:1;
- u8 need_hotplug_init:1;
-};
-
-struct acpi_processor {
- acpi_handle handle;
- u32 acpi_id;
- u32 id;
- u32 pblk;
- int performance_platform_limit;
- int throttling_platform_limit;
- /* 0 - states 0..n-th state available */
-
- struct acpi_processor_flags flags;
- struct acpi_processor_power power;
- struct acpi_processor_performance *performance;
- struct acpi_processor_throttling throttling;
- struct acpi_processor_limit limit;
- struct thermal_cooling_device *cdev;
-};
-
-struct acpi_processor_errata {
- u8 smp;
- struct {
- u8 throttle:1;
- u8 fdma:1;
- u8 reserved:6;
- u32 bmisx;
- } piix4;
-};
-
-extern void acpi_processor_load_module(struct acpi_processor *pr);
-extern int acpi_processor_preregister_performance(struct
- acpi_processor_performance
- __percpu *performance);
-
-extern int acpi_processor_register_performance(struct acpi_processor_performance
- *performance, unsigned int cpu);
-extern void acpi_processor_unregister_performance(struct
- acpi_processor_performance
- *performance,
- unsigned int cpu);
-
-/* note: this locks both the calling module and the processor module
- if a _PPC object exists, rmmod is disallowed then */
-int acpi_processor_notify_smm(struct module *calling_module);
-
-/* for communication between multiple parts of the processor kernel module */
-DECLARE_PER_CPU(struct acpi_processor *, processors);
-extern struct acpi_processor_errata errata;
-
-#ifdef ARCH_HAS_POWER_INIT
-void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
- unsigned int cpu);
-int acpi_processor_ffh_cstate_probe(unsigned int cpu,
- struct acpi_processor_cx *cx,
- struct acpi_power_register *reg);
-void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx *cstate);
-#else
-static inline void acpi_processor_power_init_bm_check(struct
- acpi_processor_flags
- *flags, unsigned int cpu)
-{
- flags->bm_check = 1;
- return;
-}
-static inline int acpi_processor_ffh_cstate_probe(unsigned int cpu,
- struct acpi_processor_cx *cx,
- struct acpi_power_register
- *reg)
-{
- return -1;
-}
-static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
- *cstate)
-{
- return;
-}
-#endif
-
-/* in processor_perflib.c */
-
-#ifdef CONFIG_CPU_FREQ
-void acpi_processor_ppc_init(void);
-void acpi_processor_ppc_exit(void);
-int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);
-extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);
-#else
-static inline void acpi_processor_ppc_init(void)
-{
- return;
-}
-static inline void acpi_processor_ppc_exit(void)
-{
- return;
-}
-static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr,
- int event_flag)
-{
- static unsigned int printout = 1;
- if (printout) {
- printk(KERN_WARNING
- "Warning: Processor Platform Limit event detected, but not handled.\n");
- printk(KERN_WARNING
- "Consider compiling CPUfreq support into your kernel.\n");
- printout = 0;
- }
- return 0;
-}
-static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
-{
- return -ENODEV;
-}
-
-#endif /* CONFIG_CPU_FREQ */
-
-/* in processor_core.c */
-void acpi_processor_set_pdc(acpi_handle handle);
-int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id);
-
-/* in processor_throttling.c */
-int acpi_processor_tstate_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, bool force);
-/*
- * Reevaluate whether the T-state is invalid after one cpu is
- * onlined/offlined. In such case the flags.throttling will be updated.
- */
-extern void acpi_processor_reevaluate_tstate(struct acpi_processor *pr,
- unsigned long action);
-extern const 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);
-int acpi_processor_cst_has_changed(struct acpi_processor *pr);
-int acpi_processor_hotplug(struct acpi_processor *pr);
-int acpi_processor_power_exit(struct acpi_processor *pr,
- struct acpi_device *device);
-int acpi_processor_suspend(struct acpi_device * device, pm_message_t state);
-int acpi_processor_resume(struct acpi_device * device);
-extern struct cpuidle_driver acpi_idle_driver;
-
-/* in processor_thermal.c */
-int acpi_processor_get_limit_info(struct acpi_processor *pr);
-extern const struct thermal_cooling_device_ops processor_cooling_ops;
-#ifdef CONFIG_CPU_FREQ
-void acpi_thermal_cpufreq_init(void);
-void acpi_thermal_cpufreq_exit(void);
-#else
-static inline void acpi_thermal_cpufreq_init(void)
-{
- return;
-}
-static inline void acpi_thermal_cpufreq_exit(void)
-{
- return;
-}
-#endif
-
-#endif