diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/acpi.h | 6 | ||||
| -rw-r--r-- | include/linux/cpufreq.h | 28 | ||||
| -rw-r--r-- | include/linux/cpuidle.h | 1 | ||||
| -rw-r--r-- | include/linux/device.h | 2 | ||||
| -rw-r--r-- | include/linux/klist.h | 1 | ||||
| -rw-r--r-- | include/linux/of.h | 3 | ||||
| -rw-r--r-- | include/linux/pm_domain.h | 9 | ||||
| -rw-r--r-- | include/linux/pm_opp.h | 36 | ||||
| -rw-r--r-- | include/linux/pm_qos.h | 5 | ||||
| -rw-r--r-- | include/linux/pm_runtime.h | 6 |
10 files changed, 66 insertions, 31 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d2445fa9999f..7235c4851460 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -15,10 +15,6 @@ * 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 - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ @@ -221,7 +217,7 @@ struct pci_dev; int acpi_pci_irq_enable (struct pci_dev *dev); void acpi_penalize_isa_irq(int irq, int active); - +void acpi_penalize_sci_irq(int irq, int trigger, int polarity); void acpi_pci_irq_disable (struct pci_dev *dev); extern int ec_read(u8 addr, u8 *val); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index bde1e567b3a9..430efcbea48e 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -51,11 +51,9 @@ struct cpufreq_cpuinfo { unsigned int transition_latency; }; -struct cpufreq_real_policy { +struct cpufreq_user_policy { unsigned int min; /* in kHz */ unsigned int max; /* in kHz */ - unsigned int policy; /* see above */ - struct cpufreq_governor *governor; /* see below */ }; struct cpufreq_policy { @@ -88,7 +86,7 @@ struct cpufreq_policy { struct work_struct update; /* if update_policy() needs to be * called, but you're in IRQ context */ - struct cpufreq_real_policy user_policy; + struct cpufreq_user_policy user_policy; struct cpufreq_frequency_table *freq_table; struct list_head policy_list; @@ -369,11 +367,10 @@ static inline void cpufreq_resume(void) {} /* Policy Notifiers */ #define CPUFREQ_ADJUST (0) -#define CPUFREQ_INCOMPATIBLE (1) -#define CPUFREQ_NOTIFY (2) -#define CPUFREQ_START (3) -#define CPUFREQ_CREATE_POLICY (4) -#define CPUFREQ_REMOVE_POLICY (5) +#define CPUFREQ_NOTIFY (1) +#define CPUFREQ_START (2) +#define CPUFREQ_CREATE_POLICY (3) +#define CPUFREQ_REMOVE_POLICY (4) #ifdef CONFIG_CPU_FREQ int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); @@ -578,6 +575,8 @@ ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf); int cpufreq_boost_trigger_state(int state); int cpufreq_boost_supported(void); int cpufreq_boost_enabled(void); +int cpufreq_enable_boost_support(void); +bool policy_has_boost_freq(struct cpufreq_policy *policy); #else static inline int cpufreq_boost_trigger_state(int state) { @@ -591,12 +590,23 @@ static inline int cpufreq_boost_enabled(void) { return 0; } + +static inline int cpufreq_enable_boost_support(void) +{ + return -EINVAL; +} + +static inline bool policy_has_boost_freq(struct cpufreq_policy *policy) +{ + return false; +} #endif /* the following funtion is for cpufreq core use only */ 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_freq_attr_scaling_boost_freqs; extern struct freq_attr *cpufreq_generic_attr[]; int cpufreq_table_validate_and_show(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table); diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index d075d34279df..786ad32631a6 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -84,7 +84,6 @@ struct cpuidle_device { struct list_head device_list; #ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED - int safe_state_index; cpumask_t coupled_cpus; struct cpuidle_coupled *coupled; #endif diff --git a/include/linux/device.h b/include/linux/device.h index 49fdcc4b8adf..5d7bc6349930 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -983,6 +983,8 @@ extern int __must_check device_add(struct device *dev); extern void device_del(struct device *dev); extern int device_for_each_child(struct device *dev, void *data, int (*fn)(struct device *dev, void *data)); +extern int device_for_each_child_reverse(struct device *dev, void *data, + int (*fn)(struct device *dev, void *data)); extern struct device *device_find_child(struct device *dev, void *data, int (*match)(struct device *dev, void *data)); extern int device_rename(struct device *dev, const char *new_name); diff --git a/include/linux/klist.h b/include/linux/klist.h index 61e5b723ae73..953f283f8451 100644 --- a/include/linux/klist.h +++ b/include/linux/klist.h @@ -63,6 +63,7 @@ extern void klist_iter_init(struct klist *k, struct klist_iter *i); extern void klist_iter_init_node(struct klist *k, struct klist_iter *i, struct klist_node *n); extern void klist_iter_exit(struct klist_iter *i); +extern struct klist_node *klist_prev(struct klist_iter *i); extern struct klist_node *klist_next(struct klist_iter *i); #endif diff --git a/include/linux/of.h b/include/linux/of.h index edc068d19c79..2194b8ca41f9 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -136,7 +136,8 @@ static inline bool is_of_node(struct fwnode_handle *fwnode) static inline struct device_node *to_of_node(struct fwnode_handle *fwnode) { - return fwnode ? container_of(fwnode, struct device_node, fwnode) : NULL; + return is_of_node(fwnode) ? + container_of(fwnode, struct device_node, fwnode) : NULL; } static inline bool of_have_populated_dt(void) diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 681ccb053f72..b1cf7e797892 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -22,9 +22,6 @@ enum gpd_status { GPD_STATE_ACTIVE = 0, /* PM domain is active */ - GPD_STATE_WAIT_MASTER, /* PM domain's master is being waited for */ - GPD_STATE_BUSY, /* Something is happening to the PM domain */ - GPD_STATE_REPEAT, /* Power off in progress, to be repeated */ GPD_STATE_POWER_OFF, /* PM domain is off */ }; @@ -59,9 +56,6 @@ struct generic_pm_domain { unsigned int in_progress; /* Number of devices being suspended now */ atomic_t sd_count; /* Number of subdomains with power "on" */ enum gpd_status status; /* Current state of the domain */ - wait_queue_head_t status_wait_queue; - struct task_struct *poweroff_task; /* Powering off task */ - unsigned int resume_count; /* Number of devices being resumed */ unsigned int device_count; /* Number of devices */ unsigned int suspended_count; /* System suspend device counter */ unsigned int prepared_count; /* Suspend counter of prepared devices */ @@ -113,7 +107,6 @@ struct generic_pm_domain_data { struct pm_domain_data base; struct gpd_timing_data td; struct notifier_block nb; - int need_restore; }; #ifdef CONFIG_PM_GENERIC_DOMAINS @@ -228,8 +221,6 @@ static inline int pm_genpd_name_poweron(const char *domain_name) return -ENOSYS; } static inline void pm_genpd_poweroff_unused(void) {} -#define simple_qos_governor NULL -#define pm_domain_always_on_gov NULL #endif static inline int pm_genpd_add_device(struct generic_pm_domain *genpd, diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index cec2d4540914..cab7ba55bedb 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -30,7 +30,10 @@ unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp); unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp); +bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp); + int dev_pm_opp_get_opp_count(struct device *dev); +unsigned long dev_pm_opp_get_max_clock_latency(struct device *dev); struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, unsigned long freq, @@ -62,11 +65,21 @@ static inline unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp) return 0; } +static inline bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp) +{ + return false; +} + static inline int dev_pm_opp_get_opp_count(struct device *dev) { return 0; } +static inline unsigned long dev_pm_opp_get_max_clock_latency(struct device *dev) +{ + return 0; +} + static inline struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, unsigned long freq, bool available) { @@ -115,6 +128,10 @@ static inline struct srcu_notifier_head *dev_pm_opp_get_notifier( #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) int of_init_opp_table(struct device *dev); void of_free_opp_table(struct device *dev); +int of_cpumask_init_opp_table(cpumask_var_t cpumask); +void of_cpumask_free_opp_table(cpumask_var_t cpumask); +int of_get_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask); +int set_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask); #else static inline int of_init_opp_table(struct device *dev) { @@ -124,6 +141,25 @@ static inline int of_init_opp_table(struct device *dev) static inline void of_free_opp_table(struct device *dev) { } + +static inline int of_cpumask_init_opp_table(cpumask_var_t cpumask) +{ + return -ENOSYS; +} + +static inline void of_cpumask_free_opp_table(cpumask_var_t cpumask) +{ +} + +static inline int of_get_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask) +{ + return -ENOSYS; +} + +static inline int set_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask) +{ + return -ENOSYS; +} #endif #endif /* __LINUX_OPP_H__ */ diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index 7b3ae0cffc05..0f65d36c2a75 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -161,6 +161,8 @@ 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); +int dev_pm_qos_expose_latency_tolerance(struct device *dev); +void dev_pm_qos_hide_latency_tolerance(struct device *dev); static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { @@ -229,6 +231,9 @@ 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 int dev_pm_qos_expose_latency_tolerance(struct device *dev) + { return 0; } +static inline void dev_pm_qos_hide_latency_tolerance(struct device *dev) {} 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; } diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 30e84d48bfea..3bdbb4189780 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -98,11 +98,6 @@ static inline bool pm_runtime_status_suspended(struct device *dev) return dev->power.runtime_status == RPM_SUSPENDED; } -static inline bool pm_runtime_suspended_if_enabled(struct device *dev) -{ - return pm_runtime_status_suspended(dev) && dev->power.disable_depth == 1; -} - static inline bool pm_runtime_enabled(struct device *dev) { return !dev->power.disable_depth; @@ -164,7 +159,6 @@ 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_suspended_if_enabled(struct device *dev) { return false; } static inline bool pm_runtime_enabled(struct device *dev) { return false; } static inline void pm_runtime_no_callbacks(struct device *dev) {} |