--- zzzz-none-000/linux-3.10.107/include/acpi/processor.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/include/acpi/processor.h 2021-02-04 17:41:59.000000000 +0000 @@ -6,6 +6,10 @@ #include #include +#define ACPI_PROCESSOR_CLASS "processor" +#define ACPI_PROCESSOR_DEVICE_NAME "Processor" +#define ACPI_PROCESSOR_DEVICE_HID "ACPI0007" + #define ACPI_PROCESSOR_BUSY_METRIC 10 #define ACPI_PROCESSOR_MAX_POWER 8 @@ -49,7 +53,7 @@ u8 bit_offset; u8 access_size; u64 address; -} __attribute__ ((packed)); +} __packed; struct acpi_processor_cx { u8 valid; @@ -63,9 +67,6 @@ }; struct acpi_processor_power { - 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; @@ -79,7 +80,7 @@ u64 domain; u64 coord_type; u64 num_processors; -} __attribute__ ((packed)); +} __packed; struct acpi_pct_register { u8 descriptor; @@ -89,7 +90,7 @@ u8 bit_offset; u8 reserved; u64 address; -} __attribute__ ((packed)); +} __packed; struct acpi_processor_px { u64 core_frequency; /* megahertz */ @@ -120,7 +121,7 @@ u64 domain; u64 coord_type; u64 num_processors; -} __attribute__ ((packed)); +} __packed; struct acpi_ptc_register { u8 descriptor; @@ -130,7 +131,7 @@ u8 bit_offset; u8 reserved; u64 address; -} __attribute__ ((packed)); +} __packed; struct acpi_processor_tx_tss { u64 freqpercentage; /* */ @@ -195,7 +196,8 @@ struct acpi_processor { acpi_handle handle; u32 acpi_id; - u32 id; + phys_cpuid_t phys_id; /* CPU hardware ID such as APIC ID for x86 */ + u32 id; /* CPU logical ID allocated by OS */ u32 pblk; int performance_platform_limit; int throttling_platform_limit; @@ -207,6 +209,7 @@ struct acpi_processor_throttling throttling; struct acpi_processor_limit limit; struct thermal_cooling_device *cdev; + struct device *dev; /* Processor device. */ }; struct acpi_processor_errata { @@ -219,17 +222,13 @@ } 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); +extern void acpi_processor_unregister_performance(unsigned int cpu); /* note: this locks both the calling module and the processor module if a _PPC object exists, rmmod is disallowed then */ @@ -308,10 +307,29 @@ #endif /* CONFIG_CPU_FREQ */ /* in processor_core.c */ -void acpi_processor_set_pdc(acpi_handle handle); +phys_cpuid_t acpi_get_phys_id(acpi_handle, int type, u32 acpi_id); +int acpi_map_cpuid(phys_cpuid_t phys_id, u32 acpi_id); int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id); +#ifdef CONFIG_ACPI_CPPC_LIB +extern int acpi_cppc_processor_probe(struct acpi_processor *pr); +extern void acpi_cppc_processor_exit(struct acpi_processor *pr); +#else +static inline int acpi_cppc_processor_probe(struct acpi_processor *pr) +{ + return 0; +} +static inline void acpi_cppc_processor_exit(struct acpi_processor *pr) +{ + return; +} +#endif /* CONFIG_ACPI_CPPC_LIB */ + +/* in processor_pdc.c */ +void acpi_processor_set_pdc(acpi_handle handle); + /* in processor_throttling.c */ +#ifdef CONFIG_ACPI_CPU_FREQ_PSS 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, @@ -324,14 +342,59 @@ unsigned long action); extern const struct file_operations acpi_processor_throttling_fops; extern void acpi_processor_throttling_init(void); +#else +static inline int acpi_processor_tstate_has_changed(struct acpi_processor *pr) +{ + return 0; +} + +static inline int acpi_processor_get_throttling_info(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_set_throttling(struct acpi_processor *pr, + int state, bool force) +{ + return -ENODEV; +} + +static inline void acpi_processor_reevaluate_tstate(struct acpi_processor *pr, + unsigned long action) {} + +static inline void acpi_processor_throttling_init(void) {} +#endif /* CONFIG_ACPI_CPU_FREQ_PSS */ + /* in processor_idle.c */ +extern struct cpuidle_driver acpi_idle_driver; +#ifdef CONFIG_ACPI_PROCESSOR_IDLE int acpi_processor_power_init(struct acpi_processor *pr); int acpi_processor_power_exit(struct acpi_processor *pr); int acpi_processor_cst_has_changed(struct acpi_processor *pr); int acpi_processor_hotplug(struct acpi_processor *pr); -extern struct cpuidle_driver acpi_idle_driver; +#else +static inline int acpi_processor_power_init(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_power_exit(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_cst_has_changed(struct acpi_processor *pr) +{ + return -ENODEV; +} -#ifdef CONFIG_PM_SLEEP +static inline int acpi_processor_hotplug(struct acpi_processor *pr) +{ + return -ENODEV; +} +#endif /* CONFIG_ACPI_PROCESSOR_IDLE */ + +#if defined(CONFIG_PM_SLEEP) & defined(CONFIG_ACPI_PROCESSOR_IDLE) void acpi_processor_syscore_init(void); void acpi_processor_syscore_exit(void); #else @@ -342,7 +405,7 @@ /* 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 +#if defined(CONFIG_ACPI_CPU_FREQ_PSS) & defined(CONFIG_CPU_FREQ) void acpi_thermal_cpufreq_init(void); void acpi_thermal_cpufreq_exit(void); #else @@ -354,6 +417,6 @@ { return; } -#endif +#endif /* CONFIG_ACPI_CPU_FREQ_PSS */ #endif