diff options
Diffstat (limited to 'include/linux')
37 files changed, 486 insertions, 158 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 17b5b59..353ba25 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -352,8 +352,7 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, /* Enable _OST when all relevant hotplug operations are enabled */ #if defined(CONFIG_ACPI_HOTPLUG_CPU) && \ - (defined(CONFIG_ACPI_HOTPLUG_MEMORY) || \ - defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) && \ + defined(CONFIG_ACPI_HOTPLUG_MEMORY) && \ defined(CONFIG_ACPI_CONTAINER) #define ACPI_HOTPLUG_OST #endif diff --git a/include/linux/aer.h b/include/linux/aer.h index 737f90a..4dbaa70 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -7,6 +7,10 @@ #ifndef _AER_H_ #define _AER_H_ +#define AER_NONFATAL 0 +#define AER_FATAL 1 +#define AER_CORRECTABLE 2 + struct aer_header_log_regs { unsigned int dw0; unsigned int dw1; @@ -31,9 +35,9 @@ struct aer_capability_regs { #if defined(CONFIG_PCIEAER) /* pci-e port driver needs this function to enable aer */ -extern int pci_enable_pcie_error_reporting(struct pci_dev *dev); -extern int pci_disable_pcie_error_reporting(struct pci_dev *dev); -extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); +int pci_enable_pcie_error_reporting(struct pci_dev *dev); +int pci_disable_pcie_error_reporting(struct pci_dev *dev); +int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); #else static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) { @@ -49,11 +53,11 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) } #endif -extern void cper_print_aer(struct pci_dev *dev, - int cper_severity, struct aer_capability_regs *aer); -extern int cper_severity_to_aer(int cper_severity); -extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, - int severity, - struct aer_capability_regs *aer_regs); +void cper_print_aer(struct pci_dev *dev, int cper_severity, + struct aer_capability_regs *aer); +int cper_severity_to_aer(int cper_severity); +void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, + int severity, + struct aer_capability_regs *aer_regs); #endif //_AER_H_ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 1186098..1ec14a7 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -210,6 +210,10 @@ void of_fixed_clk_setup(struct device_node *np); * CLK_GATE_SET_TO_DISABLE - by default this clock sets the bit at bit_idx to * enable the clock. Setting this flag does the opposite: setting the bit * disable the clock and clearing it enables the clock + * CLK_GATE_HIWORD_MASK - The gate settings are only in lower 16-bit + * of this register, and mask of gate bits are in higher 16-bit of this + * register. While setting the gate bits, higher 16-bit should also be + * updated to indicate changing gate bits. */ struct clk_gate { struct clk_hw hw; @@ -220,6 +224,7 @@ struct clk_gate { }; #define CLK_GATE_SET_TO_DISABLE BIT(0) +#define CLK_GATE_HIWORD_MASK BIT(1) extern const struct clk_ops clk_gate_ops; struct clk *clk_register_gate(struct device *dev, const char *name, @@ -257,6 +262,10 @@ struct clk_div_table { * Some hardware implementations gracefully handle this case and allow a * zero divisor by not modifying their input clock * (divide by one / bypass). + * CLK_DIVIDER_HIWORD_MASK - The divider settings are only in lower 16-bit + * of this register, and mask of divider bits are in higher 16-bit of this + * register. While setting the divider bits, higher 16-bit should also be + * updated to indicate changing divider bits. */ struct clk_divider { struct clk_hw hw; @@ -271,6 +280,7 @@ struct clk_divider { #define CLK_DIVIDER_ONE_BASED BIT(0) #define CLK_DIVIDER_POWER_OF_TWO BIT(1) #define CLK_DIVIDER_ALLOW_ZERO BIT(2) +#define CLK_DIVIDER_HIWORD_MASK BIT(3) extern const struct clk_ops clk_divider_ops; struct clk *clk_register_divider(struct device *dev, const char *name, @@ -299,6 +309,10 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, * Flags: * CLK_MUX_INDEX_ONE - register index starts at 1, not 0 * CLK_MUX_INDEX_BIT - register index is a single bit (power of two) + * CLK_MUX_HIWORD_MASK - The mux settings are only in lower 16-bit of this + * register, and mask of mux bits are in higher 16-bit of this register. + * While setting the mux bits, higher 16-bit should also be updated to + * indicate changing mux bits. */ struct clk_mux { struct clk_hw hw; @@ -312,6 +326,7 @@ struct clk_mux { #define CLK_MUX_INDEX_ONE BIT(0) #define CLK_MUX_INDEX_BIT BIT(1) +#define CLK_MUX_HIWORD_MASK BIT(2) extern const struct clk_ops clk_mux_ops; @@ -423,6 +438,17 @@ struct of_device_id; typedef void (*of_clk_init_cb_t)(struct device_node *); +struct clk_onecell_data { + struct clk **clks; + unsigned int clk_num; +}; + +#define CLK_OF_DECLARE(name, compat, fn) \ + static const struct of_device_id __clk_of_table_##name \ + __used __section(__clk_of_table) \ + = { .compatible = compat, .data = fn }; + +#ifdef CONFIG_OF int of_clk_add_provider(struct device_node *np, struct clk *(*clk_src_get)(struct of_phandle_args *args, void *data), @@ -430,19 +456,39 @@ int of_clk_add_provider(struct device_node *np, void of_clk_del_provider(struct device_node *np); struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec, void *data); -struct clk_onecell_data { - struct clk **clks; - unsigned int clk_num; -}; struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data); const char *of_clk_get_parent_name(struct device_node *np, int index); void of_clk_init(const struct of_device_id *matches); -#define CLK_OF_DECLARE(name, compat, fn) \ - static const struct of_device_id __clk_of_table_##name \ - __used __section(__clk_of_table) \ - = { .compatible = compat, .data = fn }; +#else /* !CONFIG_OF */ +static inline int of_clk_add_provider(struct device_node *np, + struct clk *(*clk_src_get)(struct of_phandle_args *args, + void *data), + void *data) +{ + return 0; +} +#define of_clk_del_provider(np) \ + { while (0); } +static inline struct clk *of_clk_src_simple_get( + struct of_phandle_args *clkspec, void *data) +{ + return ERR_PTR(-ENOENT); +} +static inline struct clk *of_clk_src_onecell_get( + struct of_phandle_args *clkspec, void *data) +{ + return ERR_PTR(-ENOENT); +} +static inline const char *of_clk_get_parent_name(struct device_node *np, + int index) +{ + return NULL; +} +#define of_clk_init(matches) \ + { while (0); } +#endif /* CONFIG_OF */ #endif /* CONFIG_COMMON_CLK */ #endif /* CLK_PROVIDER_H */ diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index 642789b..23a0cee 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -120,9 +120,13 @@ static inline void tegra_cpu_clock_resume(void) } #endif +#ifdef CONFIG_ARCH_TEGRA void tegra_periph_reset_deassert(struct clk *c); void tegra_periph_reset_assert(struct clk *c); -void tegra_clocks_init(void); +#else +static inline void tegra_periph_reset_deassert(struct clk *c) {} +static inline void tegra_periph_reset_assert(struct clk *c) {} +#endif void tegra_clocks_apply_init_table(void); #endif /* __LINUX_CLK_TEGRA_H_ */ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 037d36a..4d7390b 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -1,8 +1,8 @@ /* - * linux/include/linux/cpufreq.h + * linux/include/linux/cpufreq.h * - * Copyright (C) 2001 Russell King - * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de> + * Copyright (C) 2001 Russell King + * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -26,7 +26,6 @@ /* Print length for names. Extra 1 space for accomodating '\n' in prints */ #define CPUFREQ_NAME_PLEN (CPUFREQ_NAME_LEN + 1) - /********************************************************************* * CPUFREQ NOTIFIER INTERFACE * *********************************************************************/ @@ -71,6 +70,10 @@ struct cpufreq_governor; /* /sys/devices/system/cpu/cpufreq: entry point for global variables */ extern struct kobject *cpufreq_global_kobject; +int cpufreq_get_global_kobject(void); +void cpufreq_put_global_kobject(void); +int cpufreq_sysfs_create_file(const struct attribute *attr); +void cpufreq_sysfs_remove_file(const struct attribute *attr); #define CPUFREQ_ETERNAL (-1) struct cpufreq_cpuinfo { @@ -107,6 +110,7 @@ struct cpufreq_policy { unsigned int policy; /* see above */ struct cpufreq_governor *governor; /* see below */ void *governor_data; + bool governor_enabled; /* governor start/stop flag */ struct work_struct update; /* if update_policy() needs to be * called, but you're in IRQ context */ @@ -115,6 +119,7 @@ struct cpufreq_policy { struct kobject kobj; struct completion kobj_unregister; + bool transition_ongoing; /* Tracks transition status */ }; #define CPUFREQ_ADJUST (0) @@ -148,17 +153,18 @@ struct cpufreq_freqs { u8 flags; /* flags of cpufreq_driver, see below. */ }; - /** - * cpufreq_scale - "old * mult / div" calculation for large values (32-bit-arch safe) + * cpufreq_scale - "old * mult / div" calculation for large values (32-bit-arch + * safe) * @old: old value * @div: divisor * @mult: multiplier * * - * new = old * mult / div + * new = old * mult / div */ -static inline unsigned long cpufreq_scale(unsigned long old, u_int div, u_int mult) +static inline unsigned long cpufreq_scale(unsigned long old, u_int div, + u_int mult) { #if BITS_PER_LONG == 32 @@ -211,14 +217,12 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy, unsigned int target_freq, unsigned int relation); - extern int __cpufreq_driver_getavg(struct cpufreq_policy *policy, unsigned int cpu); int cpufreq_register_governor(struct cpufreq_governor *governor); void cpufreq_unregister_governor(struct cpufreq_governor *governor); - /********************************************************************* * CPUFREQ DRIVER INTERFACE * *********************************************************************/ @@ -229,7 +233,7 @@ void cpufreq_unregister_governor(struct cpufreq_governor *governor); struct freq_attr; struct cpufreq_driver { - struct module *owner; + struct module *owner; char name[CPUFREQ_NAME_LEN]; u8 flags; /* @@ -277,11 +281,11 @@ struct cpufreq_driver { int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); - void cpufreq_notify_transition(struct cpufreq_policy *policy, struct cpufreq_freqs *freqs, unsigned int state); -static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy, unsigned int min, unsigned int max) +static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy, + unsigned int min, unsigned int max) { if (policy->min < min) policy->min = min; @@ -337,12 +341,16 @@ const char *cpufreq_get_current_driver(void); /********************************************************************* * CPUFREQ 2.6. INTERFACE * *********************************************************************/ +u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy); int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu); int cpufreq_update_policy(unsigned int cpu); bool have_governor_per_policy(void); +struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy); #ifdef CONFIG_CPU_FREQ -/* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */ +/* + * query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it + */ unsigned int cpufreq_get(unsigned int cpu); #else static inline unsigned int cpufreq_get(unsigned int cpu) @@ -351,7 +359,9 @@ static inline unsigned int cpufreq_get(unsigned int cpu) } #endif -/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */ +/* + * query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it + */ #ifdef CONFIG_CPU_FREQ unsigned int cpufreq_quick_get(unsigned int cpu); unsigned int cpufreq_quick_get_max(unsigned int cpu); @@ -366,16 +376,14 @@ static inline unsigned int cpufreq_quick_get_max(unsigned int cpu) } #endif - /********************************************************************* * CPUFREQ DEFAULT GOVERNOR * *********************************************************************/ - /* - Performance governor is fallback governor if any other gov failed to - auto load due latency restrictions -*/ + * Performance governor is fallback governor if any other gov failed to auto + * load due latency restrictions + */ #ifdef CONFIG_CPU_FREQ_GOV_PERFORMANCE extern struct cpufreq_governor cpufreq_gov_performance; #endif @@ -395,7 +403,6 @@ extern struct cpufreq_governor cpufreq_gov_conservative; #define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_conservative) #endif - /********************************************************************* * FREQUENCY TABLE HELPERS * *********************************************************************/ @@ -404,7 +411,7 @@ extern struct cpufreq_governor cpufreq_gov_conservative; #define CPUFREQ_TABLE_END ~1 struct cpufreq_frequency_table { - unsigned int index; /* any */ + unsigned int driver_data; /* driver specific data, not used by core */ unsigned int frequency; /* kHz - doesn't need to be in ascending * order */ }; @@ -432,4 +439,7 @@ void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table, void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy); void cpufreq_frequency_table_put_attr(unsigned int cpu); + +ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf); + #endif /* _LINUX_CPUFREQ_H */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 8f04062..0bc4b74 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -111,6 +111,9 @@ struct cpuidle_driver { struct cpuidle_state states[CPUIDLE_STATE_MAX]; int state_count; int safe_state_index; + + /* the driver handles the cpus in cpumask */ + struct cpumask *cpumask; }; #ifdef CONFIG_CPU_IDLE @@ -135,9 +138,6 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev); extern int cpuidle_play_dead(void); extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev); -extern int cpuidle_register_cpu_driver(struct cpuidle_driver *drv, int cpu); -extern void cpuidle_unregister_cpu_driver(struct cpuidle_driver *drv, int cpu); - #else static inline void disable_cpuidle(void) { } static inline int cpuidle_idle_call(void) { return -ENODEV; } diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h index 21ca773..822c135 100644 --- a/include/linux/debug_locks.h +++ b/include/linux/debug_locks.h @@ -51,7 +51,7 @@ struct task_struct; extern void debug_show_all_locks(void); extern void debug_show_held_locks(struct task_struct *task); extern void debug_check_no_locks_freed(const void *from, unsigned long len); -extern void debug_check_no_locks_held(struct task_struct *task); +extern void debug_check_no_locks_held(void); #else static inline void debug_show_all_locks(void) { @@ -67,7 +67,7 @@ debug_check_no_locks_freed(const void *from, unsigned long len) } static inline void -debug_check_no_locks_held(struct task_struct *task) +debug_check_no_locks_held(void) { } #endif diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index fe8c447..5f1ab92 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -181,6 +181,8 @@ extern struct devfreq *devfreq_add_device(struct device *dev, const char *governor_name, void *data); extern int devfreq_remove_device(struct devfreq *devfreq); + +/* Supposed to be called by PM_SLEEP/PM_RUNTIME callbacks */ extern int devfreq_suspend_device(struct devfreq *devfreq); extern int devfreq_resume_device(struct devfreq *devfreq); diff --git a/include/linux/device.h b/include/linux/device.h index 9d4835a..bcf8c0d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -71,6 +71,10 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *); * the specific driver's probe to initial the matched device. * @remove: Called when a device removed from this bus. * @shutdown: Called at shut-down time to quiesce the device. + * + * @online: Called to put the device back online (after offlining it). + * @offline: Called to put the device offline for hot-removal. May fail. + * * @suspend: Called when a device on this bus wants to go to sleep mode. * @resume: Called to bring a device on this bus out of sleep mode. * @pm: Power management operations of this bus, callback the specific @@ -105,6 +109,9 @@ struct bus_type { int (*remove)(struct device *dev); void (*shutdown)(struct device *dev); + int (*online)(struct device *dev); + int (*offline)(struct device *dev); + int (*suspend)(struct device *dev, pm_message_t state); int (*resume)(struct device *dev); @@ -652,6 +659,9 @@ struct acpi_dev_node { * device (i.e. the bus driver that discovered the device). * @iommu_group: IOMMU group the device belongs to. * + * @offline_disabled: If set, the device is permanently online. + * @offline: Set after successful invocation of bus type's .offline(). + * * At the lowest level, every device in a Linux system is represented by an * instance of struct device. The device structure contains the information * that the device model core needs to model the system. Most subsystems, @@ -723,6 +733,9 @@ struct device { void (*release)(struct device *dev); struct iommu_group *iommu_group; + + bool offline_disabled:1; + bool offline:1; }; static inline struct device *kobj_to_dev(struct kobject *kobj) @@ -859,6 +872,15 @@ extern const char *device_get_devnode(struct device *dev, extern void *dev_get_drvdata(const struct device *dev); extern int dev_set_drvdata(struct device *dev, void *data); +static inline bool device_supports_offline(struct device *dev) +{ + return dev->bus && dev->bus->offline && dev->bus->online; +} + +extern void lock_device_hotplug(void); +extern void unlock_device_hotplug(void); +extern int device_offline(struct device *dev); +extern int device_online(struct device *dev); /* * Root device objects for grouping under /sys/devices */ diff --git a/include/linux/freezer.h b/include/linux/freezer.h index e70df40..7fd81b8 100644 --- a/include/linux/freezer.h +++ b/include/linux/freezer.h @@ -3,6 +3,7 @@ #ifndef FREEZER_H_INCLUDED #define FREEZER_H_INCLUDED +#include <linux/debug_locks.h> #include <linux/sched.h> #include <linux/wait.h> #include <linux/atomic.h> @@ -46,7 +47,11 @@ extern int freeze_kernel_threads(void); extern void thaw_processes(void); extern void thaw_kernel_threads(void); -static inline bool try_to_freeze(void) +/* + * DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION + * If try_to_freeze causes a lockdep warning it means the caller may deadlock + */ +static inline bool try_to_freeze_unsafe(void) { might_sleep(); if (likely(!freezing(current))) @@ -54,6 +59,13 @@ static inline bool try_to_freeze(void) return __refrigerator(false); } +static inline bool try_to_freeze(void) +{ + if (!(current->flags & PF_NOFREEZE)) + debug_check_no_locks_held(); + return try_to_freeze_unsafe(); +} + extern bool freeze_task(struct task_struct *p); extern bool set_freezable(void); @@ -115,6 +127,14 @@ static inline void freezer_count(void) try_to_freeze(); } +/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */ +static inline void freezer_count_unsafe(void) +{ + current->flags &= ~PF_FREEZER_SKIP; + smp_mb(); + try_to_freeze_unsafe(); +} + /** * freezer_should_skip - whether to skip a task when determining frozen * state is reached @@ -139,28 +159,86 @@ static inline bool freezer_should_skip(struct task_struct *p) } /* - * These macros are intended to be used whenever you want allow a sleeping + * These functions are intended to be used whenever you want allow a sleeping * task to be frozen. Note that neither return any clear indication of * whether a freeze event happened while in this function. */ /* Like schedule(), but should not block the freezer. */ -#define freezable_schedule() \ -({ \ - freezer_do_not_count(); \ - schedule(); \ - freezer_count(); \ -}) +static inline void freezable_schedule(void) +{ + freezer_do_not_count(); + schedule(); + freezer_count(); +} + +/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */ +static inline void freezable_schedule_unsafe(void) +{ + freezer_do_not_count(); + schedule(); + freezer_count_unsafe(); +} + +/* + * Like freezable_schedule_timeout(), but should not block the freezer. Do not + * call this with locks held. + */ +static inline long freezable_schedule_timeout(long timeout) +{ + long __retval; + freezer_do_not_count(); + __retval = schedule_timeout(timeout); + freezer_count(); + return __retval; +} + +/* + * Like schedule_timeout_interruptible(), but should not block the freezer. Do not + * call this with locks held. + */ +static inline long freezable_schedule_timeout_interruptible(long timeout) +{ + long __retval; + freezer_do_not_count(); + __retval = schedule_timeout_interruptible(timeout); + freezer_count(); + return __retval; +} /* Like schedule_timeout_killable(), but should not block the freezer. */ -#define freezable_schedule_timeout_killable(timeout) \ -({ \ - long __retval; \ - freezer_do_not_count(); \ - __retval = schedule_timeout_killable(timeout); \ - freezer_count(); \ - __retval; \ -}) +static inline long freezable_schedule_timeout_killable(long timeout) +{ + long __retval; + freezer_do_not_count(); + __retval = schedule_timeout_killable(timeout); + freezer_count(); + return __retval; +} + +/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */ +static inline long freezable_schedule_timeout_killable_unsafe(long timeout) +{ + long __retval; + freezer_do_not_count(); + __retval = schedule_timeout_killable(timeout); + freezer_count_unsafe(); + return __retval; +} + +/* + * Like schedule_hrtimeout_range(), but should not block the freezer. Do not + * call this with locks held. + */ +static inline int freezable_schedule_hrtimeout_range(ktime_t *expires, + unsigned long delta, const enum hrtimer_mode mode) +{ + int __retval; + freezer_do_not_count(); + __retval = schedule_hrtimeout_range(expires, delta, mode); + freezer_count(); + return __retval; +} /* * Freezer-friendly wrappers around wait_event_interruptible(), @@ -177,33 +255,45 @@ static inline bool freezer_should_skip(struct task_struct *p) __retval; \ }) +/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */ +#define wait_event_freezekillable_unsafe(wq, condition) \ +({ \ + int __retval; \ + freezer_do_not_count(); \ + __retval = wait_event_killable(wq, (condition)); \ + freezer_count_unsafe(); \ + __retval; \ +}) + #define wait_event_freezable(wq, condition) \ ({ \ int __retval; \ - for (;;) { \ - __retval = wait_event_interruptible(wq, \ - (condition) || freezing(current)); \ - if (__retval || (condition)) \ - break; \ - try_to_freeze(); \ - } \ + freezer_do_not_count(); \ + __retval = wait_event_interruptible(wq, (condition)); \ + freezer_count(); \ __retval; \ }) #define wait_event_freezable_timeout(wq, condition, timeout) \ ({ \ long __retval = timeout; \ - for (;;) { \ - __retval = wait_event_interruptible_timeout(wq, \ - (condition) || freezing(current), \ - __retval); \ - if (__retval <= 0 || (condition)) \ - break; \ - try_to_freeze(); \ - } \ + freezer_do_not_count(); \ + __retval = wait_event_interruptible_timeout(wq, (condition), \ + __retval); \ + freezer_count(); \ __retval; \ }) +#define wait_event_freezable_exclusive(wq, condition) \ +({ \ + int __retval; \ + freezer_do_not_count(); \ + __retval = wait_event_interruptible_exclusive(wq, condition); \ + freezer_count(); \ + __retval; \ +}) + + #else /* !CONFIG_FREEZER */ static inline bool frozen(struct task_struct *p) { return false; } static inline bool freezing(struct task_struct *p) { return false; } @@ -225,18 +315,37 @@ static inline void set_freezable(void) {} #define freezable_schedule() schedule() +#define freezable_schedule_unsafe() schedule() + +#define freezable_schedule_timeout(timeout) schedule_timeout(timeout) + +#define freezable_schedule_timeout_interruptible(timeout) \ + schedule_timeout_interruptible(timeout) + #define freezable_schedule_timeout_killable(timeout) \ schedule_timeout_killable(timeout) +#define freezable_schedule_timeout_killable_unsafe(timeout) \ + schedule_timeout_killable(timeout) + +#define freezable_schedule_hrtimeout_range(expires, delta, mode) \ + schedule_hrtimeout_range(expires, delta, mode) + #define wait_event_freezable(wq, condition) \ wait_event_interruptible(wq, condition) #define wait_event_freezable_timeout(wq, condition, timeout) \ wait_event_interruptible_timeout(wq, condition, timeout) +#define wait_event_freezable_exclusive(wq, condition) \ + wait_event_interruptible_exclusive(wq, condition) + #define wait_event_freezekillable(wq, condition) \ wait_event_killable(wq, condition) +#define wait_event_freezekillable_unsafe(wq, condition) \ + wait_event_killable(wq, condition) + #endif /* !CONFIG_FREEZER */ #endif /* FREEZER_H_INCLUDED */ diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 8db53cf..a63d83e 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -125,6 +125,7 @@ static inline bool is_error_page(struct page *page) #define KVM_REQ_MCLOCK_INPROGRESS 19 #define KVM_REQ_EPR_EXIT 20 #define KVM_REQ_SCAN_IOAPIC 21 +#define KVM_REQ_GLOBAL_CLOCK_UPDATE 22 #define KVM_USERSPACE_IRQ_SOURCE_ID 0 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1 @@ -145,7 +146,8 @@ struct kvm_io_range { #define NR_IOBUS_DEVS 1000 struct kvm_io_bus { - int dev_count; + int dev_count; + int ioeventfd_count; struct kvm_io_range range[]; }; diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 3e622c6..dd38e62 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -234,6 +234,8 @@ static inline void unlock_memory_hotplug(void) {} extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages); extern void try_offline_node(int nid); +extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages); +extern void remove_memory(int nid, u64 start, u64 size); #else static inline int is_mem_section_removable(unsigned long pfn, @@ -243,15 +245,23 @@ static inline int is_mem_section_removable(unsigned long pfn, } static inline void try_offline_node(int nid) {} + +static inline int offline_pages(unsigned long start_pfn, unsigned long nr_pages) +{ + return -EINVAL; +} + +static inline void remove_memory(int nid, u64 start, u64 size) {} #endif /* CONFIG_MEMORY_HOTREMOVE */ +extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn, + void *arg, int (*func)(struct memory_block *, void *)); extern int mem_online_node(int nid); extern int add_memory(int nid, u64 start, u64 size); extern int arch_add_memory(int nid, u64 start, u64 size); extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages); -extern int offline_memory_block(struct memory_block *mem); extern bool is_memblock_offlined(struct memory_block *mem); -extern int remove_memory(int nid, u64 start, u64 size); +extern void remove_memory(int nid, u64 start, u64 size); extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn, int nr_pages); extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms); diff --git a/include/linux/mfd/abx500/ab8500-sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h index 990bc93..adba89d 100644 --- a/include/linux/mfd/abx500/ab8500-sysctrl.h +++ b/include/linux/mfd/abx500/ab8500-sysctrl.h @@ -278,8 +278,8 @@ struct ab8500_sysctrl_platform_data { #define AB9540_SYSCLK12CONFCTRL_PLL26TO38ENA BIT(0) #define AB9540_SYSCLK12CONFCTRL_SYSCLK12USBMUXSEL BIT(1) -#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_MASK 0x0C -#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_SHIFT 2 +#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL0 BIT(2) +#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL1 BIT(3) #define AB9540_SYSCLK12CONFCTRL_SYSCLK12BUFMUX BIT(4) #define AB9540_SYSCLK12CONFCTRL_SYSCLK12PLLMUX BIT(5) #define AB9540_SYSCLK12CONFCTRL_SYSCLK2MUXVALID BIT(6) diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 689e6a0..ca0790f 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -134,6 +134,11 @@ enum prcmu_clock { PRCMU_SIACLK, PRCMU_SVACLK, PRCMU_ACLK, + PRCMU_HVACLK, /* Ux540 only */ + PRCMU_G1CLK, /* Ux540 only */ + PRCMU_SDMMCHCLK, + PRCMU_CAMCLK, + PRCMU_BML8580CLK, PRCMU_NUM_REG_CLOCKS, PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS, PRCMU_CDCLK, @@ -148,6 +153,13 @@ enum prcmu_clock { PRCMU_DSI0ESCCLK, PRCMU_DSI1ESCCLK, PRCMU_DSI2ESCCLK, + /* LCD DSI PLL - Ux540 only */ + PRCMU_PLLDSI_LCD, + PRCMU_DSI0CLK_LCD, + PRCMU_DSI1CLK_LCD, + PRCMU_DSI0ESCCLK_LCD, + PRCMU_DSI1ESCCLK_LCD, + PRCMU_DSI2ESCCLK_LCD, }; /** diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h index 1aa4f13..244fb0d 100644 --- a/include/linux/mfd/max77693-private.h +++ b/include/linux/mfd/max77693-private.h @@ -85,6 +85,19 @@ enum max77693_pmic_reg { MAX77693_PMIC_REG_END, }; +/* MAX77693 CHG_CNFG_00 register */ +#define CHG_CNFG_00_CHG_MASK 0x1 +#define CHG_CNFG_00_BUCK_MASK 0x4 + +/* MAX77693 CHG_CNFG_09 Register */ +#define CHG_CNFG_09_CHGIN_ILIM_MASK 0x7F + +/* MAX77693 CHG_CTRL Register */ +#define SAFEOUT_CTRL_SAFEOUT1_MASK 0x3 +#define SAFEOUT_CTRL_SAFEOUT2_MASK 0xC +#define SAFEOUT_CTRL_ENSAFEOUT1_MASK 0x40 +#define SAFEOUT_CTRL_ENSAFEOUT2_MASK 0x80 + /* Slave addr = 0x4A: MUIC */ enum max77693_muic_reg { MAX77693_MUIC_REG_ID = 0x00, diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h index 3109a6c..676f0f3 100644 --- a/include/linux/mfd/max77693.h +++ b/include/linux/mfd/max77693.h @@ -30,6 +30,20 @@ #ifndef __LINUX_MFD_MAX77693_H #define __LINUX_MFD_MAX77693_H +/* MAX77686 regulator IDs */ +enum max77693_regulators { + MAX77693_ESAFEOUT1 = 0, + MAX77693_ESAFEOUT2, + MAX77693_CHARGER, + MAX77693_REG_MAX, +}; + +struct max77693_regulator_data { + int id; + struct regulator_init_data *initdata; + struct device_node *of_node; +}; + struct max77693_reg_data { u8 addr; u8 data; @@ -52,6 +66,10 @@ struct max77693_muic_platform_data { struct max77693_platform_data { int wakeup; + /* regulator data */ + struct max77693_regulator_data *regulators; + int num_regulators; + /* muic data */ struct max77693_muic_platform_data *muic_data; }; diff --git a/include/linux/msi.h b/include/linux/msi.h index 20c2d6d..ee66f3a 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -35,6 +35,7 @@ struct msi_desc { u32 masked; /* mask bits */ unsigned int irq; + unsigned int nvec_used; /* number of messages */ struct list_head list; union { diff --git a/include/linux/pci.h b/include/linux/pci.h index 3a24e4f..0fd1f15 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -364,7 +364,8 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev) return dev; } -struct pci_dev *alloc_pci_dev(void); +struct pci_dev *pci_alloc_dev(struct pci_bus *bus); +struct pci_dev * __deprecated alloc_pci_dev(void); #define to_pci_dev(n) container_of(n, struct pci_dev, dev) #define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL) @@ -1018,6 +1019,8 @@ int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *); void pci_release_selected_regions(struct pci_dev *, int); /* drivers/pci/bus.c */ +struct pci_bus *pci_bus_get(struct pci_bus *bus); +void pci_bus_put(struct pci_bus *bus); void pci_add_resource(struct list_head *resources, struct resource *res); void pci_add_resource_offset(struct list_head *resources, struct resource *res, resource_size_t offset); @@ -1643,6 +1646,7 @@ void pcibios_set_master(struct pci_dev *dev); int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); int pcibios_add_device(struct pci_dev *dev); +void pcibios_release_device(struct pci_dev *dev); #ifdef CONFIG_PCI_MMCONFIG void __init pci_mmcfg_early_init(void); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c129162..3bed2e8 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -556,7 +556,6 @@ #define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450 #define PCI_DEVICE_ID_AMD_8131_APIC 0x7451 #define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458 -#define PCI_DEVICE_ID_AMD_HUDSON2_SMBUS 0x780b #define PCI_DEVICE_ID_AMD_CS5535_IDE 0x208F #define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090 #define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091 @@ -568,8 +567,9 @@ #define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A #define PCI_DEVICE_ID_AMD_LX_VIDEO 0x2081 #define PCI_DEVICE_ID_AMD_LX_AES 0x2082 -#define PCI_DEVICE_ID_AMD_HUDSON2_IDE 0x780c #define PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE 0x7800 +#define PCI_DEVICE_ID_AMD_HUDSON2_SMBUS 0x780b +#define PCI_DEVICE_ID_AMD_HUDSON2_IDE 0x780c #define PCI_VENDOR_ID_TRIDENT 0x1023 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000 @@ -2476,6 +2476,9 @@ #define PCI_VENDOR_ID_ASMEDIA 0x1b21 +#define PCI_VENDOR_ID_CIRCUITCO 0x1cc8 +#define PCI_SUBSYSTEM_ID_CIRCUITCO_MINNOWBOARD 0x0001 + #define PCI_VENDOR_ID_TEKRAM 0x1de1 #define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29 diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h index 4aad3ce..18eccef 100644 --- a/include/linux/pinctrl/consumer.h +++ b/include/linux/pinctrl/consumer.h @@ -40,6 +40,25 @@ extern int pinctrl_select_state(struct pinctrl *p, struct pinctrl_state *s); extern struct pinctrl * __must_check devm_pinctrl_get(struct device *dev); extern void devm_pinctrl_put(struct pinctrl *p); +#ifdef CONFIG_PM +extern int pinctrl_pm_select_default_state(struct device *dev); +extern int pinctrl_pm_select_sleep_state(struct device *dev); +extern int pinctrl_pm_select_idle_state(struct device *dev); +#else +static inline int pinctrl_pm_select_default_state(struct device *dev) +{ + return 0; +} +static inline int pinctrl_pm_select_sleep_state(struct device *dev) +{ + return 0; +} +static inline int pinctrl_pm_select_idle_state(struct device *dev) +{ + return 0; +} +#endif + #else /* !CONFIG_PINCTRL */ static inline int pinctrl_request_gpio(unsigned gpio) @@ -92,6 +111,21 @@ static inline void devm_pinctrl_put(struct pinctrl *p) { } +static inline int pinctrl_pm_select_default_state(struct device *dev) +{ + return 0; +} + +static inline int pinctrl_pm_select_sleep_state(struct device *dev) +{ + return 0; +} + +static inline int pinctrl_pm_select_idle_state(struct device *dev) +{ + return 0; +} + #endif /* CONFIG_PINCTRL */ static inline struct pinctrl * __must_check pinctrl_get_select( @@ -158,47 +192,4 @@ static inline struct pinctrl * __must_check devm_pinctrl_get_select_default( return devm_pinctrl_get_select(dev, PINCTRL_STATE_DEFAULT); } -#ifdef CONFIG_PINCONF - -extern int pin_config_get(const char *dev_name, const char *name, - unsigned long *config); -extern int pin_config_set(const char *dev_name, const char *name, - unsigned long config); -extern int pin_config_group_get(const char *dev_name, - const char *pin_group, - unsigned long *config); -extern int pin_config_group_set(const char *dev_name, - const char *pin_group, - unsigned long config); - -#else - -static inline int pin_config_get(const char *dev_name, const char *name, - unsigned long *config) -{ - return 0; -} - -static inline int pin_config_set(const char *dev_name, const char *name, - unsigned long config) -{ - return 0; -} - -static inline int pin_config_group_get(const char *dev_name, - const char *pin_group, - unsigned long *config) -{ - return 0; -} - -static inline int pin_config_group_set(const char *dev_name, - const char *pin_group, - unsigned long config) -{ - return 0; -} - -#endif - #endif /* __LINUX_PINCTRL_CONSUMER_H */ diff --git a/include/linux/pinctrl/devinfo.h b/include/linux/pinctrl/devinfo.h index 6e5f8a9..281cb91 100644 --- a/include/linux/pinctrl/devinfo.h +++ b/include/linux/pinctrl/devinfo.h @@ -28,6 +28,10 @@ struct dev_pin_info { struct pinctrl *p; struct pinctrl_state *default_state; +#ifdef CONFIG_PM + struct pinctrl_state *sleep_state; + struct pinctrl_state *idle_state; +#endif }; extern int pinctrl_bind_pins(struct device *dev); diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 6aa2380..bf7e989 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -29,12 +29,25 @@ * if for example some other pin is going to drive the signal connected * to it for a while. Pins used for input are usually always high * impedance. + * @PIN_CONFIG_BIAS_BUS_HOLD: the pin will be set to weakly latch so that it + * weakly drives the last value on a tristate bus, also known as a "bus + * holder", "bus keeper" or "repeater". This allows another device on the + * bus to change the value by driving the bus high or low and switching to + * tristate. The argument is ignored. * @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high * impedance to VDD). If the argument is != 0 pull-up is enabled, - * if it is 0, pull-up is disabled. + * if it is 0, pull-up is total, i.e. the pin is connected to VDD. * @PIN_CONFIG_BIAS_PULL_DOWN: the pin will be pulled down (usually with high * impedance to GROUND). If the argument is != 0 pull-down is enabled, - * if it is 0, pull-down is disabled. + * if it is 0, pull-down is total, i.e. the pin is connected to GROUND. + * @PIN_CONFIG_BIAS_PULL_PIN_DEFAULT: the pin will be pulled up or down based + * on embedded knowledge of the controller hardware, like current mux + * function. The pull direction and possibly strength too will normally + * be decided completely inside the hardware block and not be readable + * from the kernel side. + * If the argument is != 0 pull up/down is enabled, if it is 0, the + * configuration is ignored. The proper way to disable it is to use + * @PIN_CONFIG_BIAS_DISABLE. * @PIN_CONFIG_DRIVE_PUSH_PULL: the pin will be driven actively high and * low, this is the most typical case and is typically achieved with two * active transistors on the output. Setting this config will enable @@ -57,14 +70,14 @@ * setting pins to this mode. * @PIN_CONFIG_INPUT_DEBOUNCE: this will configure the pin to debounce mode, * which means it will wait for signals to settle when reading inputs. The - * argument gives the debounce time on a custom format. Setting the + * argument gives the debounce time in usecs. Setting the * argument to zero turns debouncing off. * @PIN_CONFIG_POWER_SOURCE: if the pin can select between different power * supplies, the argument to this parameter (on a custom format) tells * the driver which alternative power source to use. * @PIN_CONFIG_SLEW_RATE: if the pin can select slew rate, the argument to - * this parameter (on a custom format) tells the driver which alternative - * slew rate to use. + * this parameter (on a custom format) tells the driver which alternative + * slew rate to use. * @PIN_CONFIG_LOW_POWER_MODE: this will configure the pin for low power * operation, if several modes of operation are supported these can be * passed in the argument on a custom form, else just use argument 1 @@ -78,8 +91,10 @@ enum pin_config_param { PIN_CONFIG_BIAS_DISABLE, PIN_CONFIG_BIAS_HIGH_IMPEDANCE, + PIN_CONFIG_BIAS_BUS_HOLD, PIN_CONFIG_BIAS_PULL_UP, PIN_CONFIG_BIAS_PULL_DOWN, + PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, PIN_CONFIG_DRIVE_PUSH_PULL, PIN_CONFIG_DRIVE_OPEN_DRAIN, PIN_CONFIG_DRIVE_OPEN_SOURCE, diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h index 1ad4f31..f699869 100644 --- a/include/linux/pinctrl/pinconf.h +++ b/include/linux/pinctrl/pinconf.h @@ -30,7 +30,7 @@ struct seq_file; * @pin_config_set: configure an individual pin * @pin_config_group_get: get configurations for an entire pin group * @pin_config_group_set: configure all pins in a group - * @pin_config_group_dbg_set: optional debugfs to modify a pin configuration + * @pin_config_dbg_parse_modify: optional debugfs to modify a pin configuration * @pin_config_dbg_show: optional debugfs display hook that will provide * per-device info for a certain pin in debugfs * @pin_config_group_dbg_show: optional debugfs display hook that will provide diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 2c2a9e8..5979147 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -49,7 +49,8 @@ struct pinctrl_pin_desc { * @name: a name for the chip in this range * @id: an ID number for the chip in this range * @base: base offset of the GPIO range - * @pin_base: base pin number of the GPIO range + * @pin_base: base pin number of the GPIO range if pins == NULL + * @pins: enumeration of pins in GPIO range or NULL * @npins: number of pins in the GPIO range, including the base number * @gc: an optional pointer to a gpio_chip */ @@ -59,6 +60,7 @@ struct pinctrl_gpio_range { unsigned int id; unsigned int base; unsigned int pin_base; + unsigned const *pins; unsigned int npins; struct gpio_chip *gc; }; diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h index 320d9c3..9d98f3a 100644 --- a/include/linux/platform_data/clk-ux500.h +++ b/include/linux/platform_data/clk-ux500.h @@ -12,7 +12,9 @@ void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, u32 clkrst5_base, u32 clkrst6_base); -void u9540_clk_init(void); -void u8540_clk_init(void); +void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base); +void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base); #endif /* __CLK_UX500_H */ diff --git a/include/linux/platform_data/si5351.h b/include/linux/platform_data/si5351.h index 92dabcaf6..5433439 100644 --- a/include/linux/platform_data/si5351.h +++ b/include/linux/platform_data/si5351.h @@ -79,6 +79,23 @@ enum si5351_drive_strength { }; /** + * enum si5351_disable_state - Si5351 clock output disable state + * @SI5351_DISABLE_DEFAULT: default, do not change eeprom config + * @SI5351_DISABLE_LOW: CLKx is set to a LOW state when disabled + * @SI5351_DISABLE_HIGH: CLKx is set to a HIGH state when disabled + * @SI5351_DISABLE_FLOATING: CLKx is set to a FLOATING state when + * disabled + * @SI5351_DISABLE_NEVER: CLKx is NEVER disabled + */ +enum si5351_disable_state { + SI5351_DISABLE_DEFAULT = 0, + SI5351_DISABLE_LOW, + SI5351_DISABLE_HIGH, + SI5351_DISABLE_FLOATING, + SI5351_DISABLE_NEVER, +}; + +/** * struct si5351_clkout_config - Si5351 clock output configuration * @clkout: clkout number * @multisynth_src: multisynth source clock @@ -91,6 +108,7 @@ struct si5351_clkout_config { enum si5351_multisynth_src multisynth_src; enum si5351_clkout_src clkout_src; enum si5351_drive_strength drive; + enum si5351_disable_state disable_state; bool pll_master; unsigned long rate; }; diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 7d7e09e..6fa7cea 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -37,7 +37,6 @@ extern void pm_runtime_enable(struct device *dev); extern void __pm_runtime_disable(struct device *dev, bool check_resume); extern void pm_runtime_allow(struct device *dev); extern void pm_runtime_forbid(struct device *dev); -extern int pm_generic_runtime_idle(struct device *dev); extern int pm_generic_runtime_suspend(struct device *dev); extern int pm_generic_runtime_resume(struct device *dev); extern void pm_runtime_no_callbacks(struct device *dev); @@ -143,7 +142,6 @@ 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_enabled(struct device *dev) { return false; } -static inline int pm_generic_runtime_idle(struct device *dev) { return 0; } 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 void pm_runtime_no_callbacks(struct device *dev) {} diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h index c0f44c2..d8b187c3 100644 --- a/include/linux/power/smartreflex.h +++ b/include/linux/power/smartreflex.h @@ -299,11 +299,11 @@ void omap_sr_disable_reset_volt(struct voltagedomain *voltdm); void omap_sr_register_pmic(struct omap_sr_pmic_data *pmic_data); /* Smartreflex driver hooks to be called from Smartreflex class driver */ -int sr_enable(struct voltagedomain *voltdm, unsigned long volt); -void sr_disable(struct voltagedomain *voltdm); -int sr_configure_errgen(struct voltagedomain *voltdm); -int sr_disable_errgen(struct voltagedomain *voltdm); -int sr_configure_minmax(struct voltagedomain *voltdm); +int sr_enable(struct omap_sr *sr, unsigned long volt); +void sr_disable(struct omap_sr *sr); +int sr_configure_errgen(struct omap_sr *sr); +int sr_disable_errgen(struct omap_sr *sr); +int sr_configure_minmax(struct omap_sr *sr); /* API to register the smartreflex class driver with the smartreflex driver */ int sr_register_class(struct omap_sr_class_data *class_data); diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 02d84e2..75981d0 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -23,6 +23,7 @@ struct irq_domain; struct spi_device; struct regmap; struct regmap_range_cfg; +struct regmap_field; /* An enum of all the supported cache types */ enum regcache_type { @@ -394,10 +395,15 @@ bool regmap_can_raw_write(struct regmap *map); int regcache_sync(struct regmap *map); int regcache_sync_region(struct regmap *map, unsigned int min, unsigned int max); +int regcache_drop_region(struct regmap *map, unsigned int min, + unsigned int max); void regcache_cache_only(struct regmap *map, bool enable); void regcache_cache_bypass(struct regmap *map, bool enable); void regcache_mark_dirty(struct regmap *map); +bool regmap_check_range_table(struct regmap *map, unsigned int reg, + const struct regmap_access_table *table); + int regmap_register_patch(struct regmap *map, const struct reg_default *regs, int num_regs); @@ -412,6 +418,36 @@ bool regmap_reg_in_ranges(unsigned int reg, unsigned int nranges); /** + * Description of an register field + * + * @reg: Offset of the register within the regmap bank + * @lsb: lsb of the register field. + * @reg: msb of the register field. + */ +struct reg_field { + unsigned int reg; + unsigned int lsb; + unsigned int msb; +}; + +#define REG_FIELD(_reg, _lsb, _msb) { \ + .reg = _reg, \ + .lsb = _lsb, \ + .msb = _msb, \ + } + +struct regmap_field *regmap_field_alloc(struct regmap *regmap, + struct reg_field reg_field); +void regmap_field_free(struct regmap_field *field); + +struct regmap_field *devm_regmap_field_alloc(struct device *dev, + struct regmap *regmap, struct reg_field reg_field); +void devm_regmap_field_free(struct device *dev, struct regmap_field *field); + +int regmap_field_read(struct regmap_field *field, unsigned int *val); +int regmap_field_write(struct regmap_field *field, unsigned int val); + +/** * Description of an IRQ for the generic regmap irq_chip. * * @reg_offset: Offset of the status/mask register within the bank @@ -562,6 +598,13 @@ static inline int regcache_sync_region(struct regmap *map, unsigned int min, return -EINVAL; } +static inline int regcache_drop_region(struct regmap *map, unsigned int min, + unsigned int max) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline void regcache_cache_only(struct regmap *map, bool enable) { WARN_ONCE(1, "regmap API is disabled"); diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 7c5ff0c..7530744 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -336,8 +336,4 @@ static inline int ab8500_regulator_debug_exit(struct platform_device *pdev) } #endif -/* AB8500 external regulator functions. */ -int ab8500_ext_regulator_init(struct platform_device *pdev); -void ab8500_ext_regulator_exit(struct platform_device *pdev); - #endif diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index 145022a..3a76389 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -165,6 +165,7 @@ int regulator_count_voltages(struct regulator *regulator); int regulator_list_voltage(struct regulator *regulator, unsigned selector); int regulator_is_supported_voltage(struct regulator *regulator, int min_uV, int max_uV); +unsigned int regulator_get_linear_step(struct regulator *regulator); int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV); int regulator_set_voltage_time(struct regulator *regulator, int old_uV, int new_uV); diff --git a/include/linux/security.h b/include/linux/security.h index 4686491..40560f4 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1392,7 +1392,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @ctxlen contains the length of @ctx. * * @inode_getsecctx: - * Returns a string containing all relevant security context information + * On success, returns 0 and fills out @ctx and @ctxlen with the security + * context for the given @inode. * * @inode we wish to get the security context of. * @ctx is a pointer in which to place the allocated security context. diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 6ff26c8..28e440b 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -308,6 +308,9 @@ struct spi_master { /* bitmask of supported bits_per_word for transfers */ u32 bits_per_word_mask; +#define SPI_BPW_MASK(bits) BIT((bits) - 1) +#define SPI_BIT_MASK(bits) (((bits) == 32) ? ~0UL : (BIT(bits) - 1)) +#define SPI_BPW_RANGE_MASK(min, max) (SPI_BIT_MASK(max) - SPI_BIT_MASK(min - 1)) /* other constraints relevant to this driver */ u16 flags; diff --git a/include/linux/spi/xilinx_spi.h b/include/linux/spi/xilinx_spi.h index 6f17278..333ecdf 100644 --- a/include/linux/spi/xilinx_spi.h +++ b/include/linux/spi/xilinx_spi.h @@ -11,7 +11,6 @@ */ struct xspi_platform_data { u16 num_chipselect; - bool little_endian; u8 bits_per_word; struct spi_board_info *devices; u8 num_devices; diff --git a/include/linux/suspend.h b/include/linux/suspend.h index d4e3f16..f73cabf 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -363,6 +363,7 @@ extern bool pm_wakeup_pending(void); extern bool pm_get_wakeup_count(unsigned int *count, bool block); extern bool pm_save_wakeup_count(unsigned int count); extern void pm_wakep_autosleep_enabled(bool set); +extern void pm_print_active_wakeup_sources(void); static inline void lock_system_sleep(void) { diff --git a/include/linux/tpm.h b/include/linux/tpm.h index fcb627f..9a9051b 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -22,6 +22,8 @@ #ifndef __LINUX_TPM_H__ #define __LINUX_TPM_H__ +#define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */ + /* * Chip num is this value or a valid tpm idx */ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 9ff8645..e94c75d 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -34,13 +34,6 @@ struct virtqueue { void *priv; }; -int virtqueue_add_buf(struct virtqueue *vq, - struct scatterlist sg[], - unsigned int out_num, - unsigned int in_num, - void *data, - gfp_t gfp); - int virtqueue_add_outbuf(struct virtqueue *vq, struct scatterlist sg[], unsigned int num, void *data, |
