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-rw-r--r--include/linux/acpi.h159
-rw-r--r--include/linux/acpi_irq.h10
-rw-r--r--include/linux/clocksource.h13
-rw-r--r--include/linux/cpufreq.h5
-rw-r--r--include/linux/fwnode.h1
-rw-r--r--include/linux/ioport.h1
-rw-r--r--include/linux/irqchip.h17
-rw-r--r--include/linux/irqchip/arm-gic-acpi.h31
-rw-r--r--include/linux/pci-acpi.h24
-rw-r--r--include/linux/pm.h1
-rw-r--r--include/linux/pm_domain.h70
-rw-r--r--include/linux/pm_opp.h24
-rw-r--r--include/linux/property.h4
-rw-r--r--include/linux/suspend.h39
14 files changed, 239 insertions, 160 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index d863e12bbead..d6f95bb481d4 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -49,7 +49,7 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
return adev ? adev->handle : NULL;
}
-#define ACPI_COMPANION(dev) to_acpi_node((dev)->fwnode)
+#define ACPI_COMPANION(dev) to_acpi_device_node((dev)->fwnode)
#define ACPI_COMPANION_SET(dev, adev) set_primary_fwnode(dev, (adev) ? \
acpi_fwnode_handle(adev) : NULL)
#define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev))
@@ -69,7 +69,7 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
static inline bool has_acpi_companion(struct device *dev)
{
- return is_acpi_node(dev->fwnode);
+ return is_acpi_device_node(dev->fwnode);
}
static inline void acpi_preset_companion(struct device *dev,
@@ -131,6 +131,12 @@ static inline void acpi_initrd_override(void *data, size_t size)
(!entry) || (unsigned long)entry + sizeof(*entry) > end || \
((struct acpi_subtable_header *)entry)->length < sizeof(*entry))
+struct acpi_subtable_proc {
+ int id;
+ acpi_tbl_entry_handler handler;
+ int count;
+};
+
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);
@@ -146,9 +152,16 @@ int __init acpi_parse_entries(char *id, unsigned long table_size,
struct acpi_table_header *table_header,
int entry_id, unsigned int max_entries);
int __init acpi_table_parse_entries(char *id, unsigned long table_size,
- int entry_id,
- acpi_tbl_entry_handler handler,
- unsigned int max_entries);
+ int entry_id,
+ acpi_tbl_entry_handler handler,
+ unsigned int max_entries);
+int __init acpi_table_parse_entries(char *id, unsigned long table_size,
+ int entry_id,
+ acpi_tbl_entry_handler handler,
+ unsigned int max_entries);
+int __init acpi_table_parse_entries_array(char *id, unsigned long table_size,
+ struct acpi_subtable_proc *proc, int proc_num,
+ unsigned int max_entries);
int acpi_table_parse_madt(enum acpi_madt_type id,
acpi_tbl_entry_handler handler,
unsigned int max_entries);
@@ -193,6 +206,12 @@ int acpi_ioapic_registered(acpi_handle handle, u32 gsi_base);
void acpi_irq_stats_init(void);
extern u32 acpi_irq_handled;
extern u32 acpi_irq_not_handled;
+extern unsigned int acpi_sci_irq;
+#define INVALID_ACPI_IRQ ((unsigned)-1)
+static inline bool acpi_sci_irq_valid(void)
+{
+ return acpi_sci_irq != INVALID_ACPI_IRQ;
+}
extern int sbf_port;
extern unsigned long acpi_realmode_flags;
@@ -465,7 +484,22 @@ static inline bool is_acpi_node(struct fwnode_handle *fwnode)
return false;
}
-static inline struct acpi_device *to_acpi_node(struct fwnode_handle *fwnode)
+static inline bool is_acpi_device_node(struct fwnode_handle *fwnode)
+{
+ return false;
+}
+
+static inline struct acpi_device *to_acpi_device_node(struct fwnode_handle *fwnode)
+{
+ return NULL;
+}
+
+static inline bool is_acpi_data_node(struct fwnode_handle *fwnode)
+{
+ return false;
+}
+
+static inline struct acpi_data_node *to_acpi_data_node(struct fwnode_handle *fwnode)
{
return NULL;
}
@@ -747,22 +781,76 @@ struct acpi_reference_args {
#ifdef CONFIG_ACPI
int acpi_dev_get_property(struct acpi_device *adev, const char *name,
acpi_object_type type, const union acpi_object **obj);
-int acpi_dev_get_property_array(struct acpi_device *adev, const char *name,
- acpi_object_type type,
- const union acpi_object **obj);
-int acpi_dev_get_property_reference(struct acpi_device *adev,
- const char *name, size_t index,
- struct acpi_reference_args *args);
-
-int acpi_dev_prop_get(struct acpi_device *adev, const char *propname,
- void **valptr);
+int acpi_node_get_property_reference(struct fwnode_handle *fwnode,
+ const char *name, size_t index,
+ struct acpi_reference_args *args);
+
+int acpi_node_prop_get(struct fwnode_handle *fwnode, const char *propname,
+ void **valptr);
int acpi_dev_prop_read_single(struct acpi_device *adev, const char *propname,
enum dev_prop_type proptype, void *val);
+int acpi_node_prop_read(struct fwnode_handle *fwnode, const char *propname,
+ enum dev_prop_type proptype, void *val, size_t nval);
int acpi_dev_prop_read(struct acpi_device *adev, const char *propname,
enum dev_prop_type proptype, void *val, size_t nval);
-struct acpi_device *acpi_get_next_child(struct device *dev,
- struct acpi_device *child);
+struct fwnode_handle *acpi_get_next_subnode(struct device *dev,
+ struct fwnode_handle *subnode);
+
+struct acpi_probe_entry;
+typedef bool (*acpi_probe_entry_validate_subtbl)(struct acpi_subtable_header *,
+ struct acpi_probe_entry *);
+
+#define ACPI_TABLE_ID_LEN 5
+
+/**
+ * struct acpi_probe_entry - boot-time probing entry
+ * @id: ACPI table name
+ * @type: Optional subtable type to match
+ * (if @id contains subtables)
+ * @subtable_valid: Optional callback to check the validity of
+ * the subtable
+ * @probe_table: Callback to the driver being probed when table
+ * match is successful
+ * @probe_subtbl: Callback to the driver being probed when table and
+ * subtable match (and optional callback is successful)
+ * @driver_data: Sideband data provided back to the driver
+ */
+struct acpi_probe_entry {
+ __u8 id[ACPI_TABLE_ID_LEN];
+ __u8 type;
+ acpi_probe_entry_validate_subtbl subtable_valid;
+ union {
+ acpi_tbl_table_handler probe_table;
+ acpi_tbl_entry_handler probe_subtbl;
+ };
+ kernel_ulong_t driver_data;
+};
+
+#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, valid, data, fn) \
+ static const struct acpi_probe_entry __acpi_probe_##name \
+ __used __section(__##table##_acpi_probe_table) \
+ = { \
+ .id = table_id, \
+ .type = subtable, \
+ .subtable_valid = valid, \
+ .probe_table = (acpi_tbl_table_handler)fn, \
+ .driver_data = data, \
+ }
+
+#define ACPI_PROBE_TABLE(name) __##name##_acpi_probe_table
+#define ACPI_PROBE_TABLE_END(name) __##name##_acpi_probe_table_end
+
+int __acpi_probe_device_table(struct acpi_probe_entry *start, int nr);
+
+#define acpi_probe_device_table(t) \
+ ({ \
+ extern struct acpi_probe_entry ACPI_PROBE_TABLE(t), \
+ ACPI_PROBE_TABLE_END(t); \
+ __acpi_probe_device_table(&ACPI_PROBE_TABLE(t), \
+ (&ACPI_PROBE_TABLE_END(t) - \
+ &ACPI_PROBE_TABLE(t))); \
+ })
#else
static inline int acpi_dev_get_property(struct acpi_device *adev,
const char *name, acpi_object_type type,
@@ -770,16 +858,17 @@ static inline int acpi_dev_get_property(struct acpi_device *adev,
{
return -ENXIO;
}
-static inline int acpi_dev_get_property_array(struct acpi_device *adev,
- const char *name,
- acpi_object_type type,
- const union acpi_object **obj)
+
+static inline int acpi_node_get_property_reference(struct fwnode_handle *fwnode,
+ const char *name, const char *cells_name,
+ size_t index, struct acpi_reference_args *args)
{
return -ENXIO;
}
-static inline int acpi_dev_get_property_reference(struct acpi_device *adev,
- const char *name, const char *cells_name,
- size_t index, struct acpi_reference_args *args)
+
+static inline int acpi_node_prop_get(struct fwnode_handle *fwnode,
+ const char *propname,
+ void **valptr)
{
return -ENXIO;
}
@@ -799,6 +888,14 @@ static inline int acpi_dev_prop_read_single(struct acpi_device *adev,
return -ENXIO;
}
+static inline int acpi_node_prop_read(struct fwnode_handle *fwnode,
+ const char *propname,
+ enum dev_prop_type proptype,
+ void *val, size_t nval)
+{
+ return -ENXIO;
+}
+
static inline int acpi_dev_prop_read(struct acpi_device *adev,
const char *propname,
enum dev_prop_type proptype,
@@ -807,12 +904,22 @@ static inline int acpi_dev_prop_read(struct acpi_device *adev,
return -ENXIO;
}
-static inline struct acpi_device *acpi_get_next_child(struct device *dev,
- struct acpi_device *child)
+static inline struct fwnode_handle *acpi_get_next_subnode(struct device *dev,
+ struct fwnode_handle *subnode)
{
return NULL;
}
+#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, validate, data, fn) \
+ static const void * __acpi_table_##name[] \
+ __attribute__((unused)) \
+ = { (void *) table_id, \
+ (void *) subtable, \
+ (void *) valid, \
+ (void *) fn, \
+ (void *) data }
+
+#define acpi_probe_device_table(t) ({ int __r = 0; __r;})
#endif
#endif /*_LINUX_ACPI_H*/
diff --git a/include/linux/acpi_irq.h b/include/linux/acpi_irq.h
deleted file mode 100644
index f10c87265855..000000000000
--- a/include/linux/acpi_irq.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _LINUX_ACPI_IRQ_H
-#define _LINUX_ACPI_IRQ_H
-
-#include <linux/irq.h>
-
-#ifndef acpi_irq_init
-static inline void acpi_irq_init(void) { }
-#endif
-
-#endif /* _LINUX_ACPI_IRQ_H */
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 278dd279a7a8..7784b597e959 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -246,16 +246,13 @@ extern int clocksource_i8253_init(void);
#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \
OF_DECLARE_1(clksrc, name, compat, fn)
-#ifdef CONFIG_CLKSRC_OF
-extern void clocksource_of_init(void);
+#ifdef CONFIG_CLKSRC_PROBE
+extern void clocksource_probe(void);
#else
-static inline void clocksource_of_init(void) {}
+static inline void clocksource_probe(void) {}
#endif
-#ifdef CONFIG_ACPI
-void acpi_generic_timer_init(void);
-#else
-static inline void acpi_generic_timer_init(void) { }
-#endif
+#define CLOCKSOURCE_ACPI_DECLARE(name, table_id, fn) \
+ ACPI_DECLARE_PROBE_ENTRY(clksrc, name, table_id, 0, NULL, 0, fn)
#endif /* _LINUX_CLOCKSOURCE_H */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index dca22de98d94..ef4c5b1a860f 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -65,7 +65,6 @@ struct cpufreq_policy {
unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs
should set cpufreq */
unsigned int cpu; /* cpu managing this policy, must be online */
- unsigned int kobj_cpu; /* cpu managing sysfs files, can be offline */
struct clk *clk;
struct cpufreq_cpuinfo cpuinfo;/* see above */
@@ -149,10 +148,6 @@ static inline bool policy_is_shared(struct cpufreq_policy *policy)
/* /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);
#ifdef CONFIG_CPU_FREQ
unsigned int cpufreq_get(unsigned int cpu);
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h
index 37ec668546ab..851671742790 100644
--- a/include/linux/fwnode.h
+++ b/include/linux/fwnode.h
@@ -16,6 +16,7 @@ enum fwnode_type {
FWNODE_INVALID = 0,
FWNODE_OF,
FWNODE_ACPI,
+ FWNODE_ACPI_DATA,
FWNODE_PDATA,
FWNODE_IRQCHIP,
};
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 388e3ae94f7a..24bea087e7af 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -94,6 +94,7 @@ struct resource {
/* PnP I/O specific bits (IORESOURCE_BITS) */
#define IORESOURCE_IO_16BIT_ADDR (1<<0)
#define IORESOURCE_IO_FIXED (1<<1)
+#define IORESOURCE_IO_SPARSE (1<<2)
/* PCI ROM control bits (IORESOURCE_BITS) */
#define IORESOURCE_ROM_ENABLE (1<<0) /* ROM is enabled, same as PCI_ROM_ADDRESS_ENABLE */
diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h
index 638887376e58..89c34b200671 100644
--- a/include/linux/irqchip.h
+++ b/include/linux/irqchip.h
@@ -11,6 +11,7 @@
#ifndef _LINUX_IRQCHIP_H
#define _LINUX_IRQCHIP_H
+#include <linux/acpi.h>
#include <linux/of.h>
/*
@@ -25,6 +26,22 @@
*/
#define IRQCHIP_DECLARE(name, compat, fn) OF_DECLARE_2(irqchip, name, compat, fn)
+/*
+ * This macro must be used by the different irqchip drivers to declare
+ * the association between their version and their initialization function.
+ *
+ * @name: name that must be unique accross all IRQCHIP_ACPI_DECLARE of the
+ * same file.
+ * @subtable: Subtable to be identified in MADT
+ * @validate: Function to be called on that subtable to check its validity.
+ * Can be NULL.
+ * @data: data to be checked by the validate function.
+ * @fn: initialization function
+ */
+#define IRQCHIP_ACPI_DECLARE(name, subtable, validate, data, fn) \
+ ACPI_DECLARE_PROBE_ENTRY(irqchip, name, ACPI_SIG_MADT, \
+ subtable, validate, data, fn)
+
#ifdef CONFIG_IRQCHIP
void irqchip_init(void);
#else
diff --git a/include/linux/irqchip/arm-gic-acpi.h b/include/linux/irqchip/arm-gic-acpi.h
deleted file mode 100644
index de3419ed3937..000000000000
--- a/include/linux/irqchip/arm-gic-acpi.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2014, Linaro Ltd.
- * Author: Tomasz Nowicki <tomasz.nowicki@linaro.org>
- *
- * 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
- * published by the Free Software Foundation.
- */
-
-#ifndef ARM_GIC_ACPI_H_
-#define ARM_GIC_ACPI_H_
-
-#ifdef CONFIG_ACPI
-
-/*
- * Hard code here, we can not get memory size from MADT (but FDT does),
- * Actually no need to do that, because this size can be inferred
- * from GIC spec.
- */
-#define ACPI_GICV2_DIST_MEM_SIZE (SZ_4K)
-#define ACPI_GIC_CPU_IF_MEM_SIZE (SZ_8K)
-
-struct acpi_table_header;
-
-int gic_v2_acpi_init(struct acpi_table_header *table);
-void acpi_gic_init(void);
-#else
-static inline void acpi_gic_init(void) { }
-#endif
-
-#endif /* ARM_GIC_ACPI_H_ */
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index a965efa52152..89ab0572dbc6 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -52,6 +52,30 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
return ACPI_HANDLE(dev);
}
+struct acpi_pci_root;
+struct acpi_pci_root_ops;
+
+struct acpi_pci_root_info {
+ struct acpi_pci_root *root;
+ struct acpi_device *bridge;
+ struct acpi_pci_root_ops *ops;
+ struct list_head resources;
+ char name[16];
+};
+
+struct acpi_pci_root_ops {
+ struct pci_ops *pci_ops;
+ int (*init_info)(struct acpi_pci_root_info *info);
+ void (*release_info)(struct acpi_pci_root_info *info);
+ int (*prepare_resources)(struct acpi_pci_root_info *info);
+};
+
+extern int acpi_pci_probe_root_resources(struct acpi_pci_root_info *info);
+extern struct pci_bus *acpi_pci_root_create(struct acpi_pci_root *root,
+ struct acpi_pci_root_ops *ops,
+ struct acpi_pci_root_info *info,
+ void *sd);
+
void acpi_pci_add_bus(struct pci_bus *bus);
void acpi_pci_remove_bus(struct pci_bus *bus);
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 35d599e7250d..528be6787796 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -732,6 +732,7 @@ extern int pm_generic_poweroff_noirq(struct device *dev);
extern int pm_generic_poweroff_late(struct device *dev);
extern int pm_generic_poweroff(struct device *dev);
extern void pm_generic_complete(struct device *dev);
+extern void pm_complete_with_resume_check(struct device *dev);
#else /* !CONFIG_PM_SLEEP */
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index b1cf7e797892..ba4ced38efae 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -15,7 +15,6 @@
#include <linux/err.h>
#include <linux/of.h>
#include <linux/notifier.h>
-#include <linux/cpuidle.h>
/* Defines used for the flags field in the struct generic_pm_domain */
#define GENPD_FLAG_PM_CLK (1U << 0) /* PM domain uses PM clk */
@@ -38,11 +37,6 @@ struct gpd_dev_ops {
bool (*active_wakeup)(struct device *dev);
};
-struct gpd_cpuidle_data {
- unsigned int saved_exit_latency;
- struct cpuidle_state *idle_state;
-};
-
struct generic_pm_domain {
struct dev_pm_domain domain; /* PM domain operations */
struct list_head gpd_list_node; /* Node in the global PM domains list */
@@ -53,7 +47,6 @@ struct generic_pm_domain {
struct dev_power_governor *gov;
struct work_struct power_off_work;
const char *name;
- 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 */
unsigned int device_count; /* Number of devices */
@@ -68,7 +61,6 @@ struct generic_pm_domain {
s64 max_off_time_ns; /* Maximum allowed "suspended" time. */
bool max_off_time_changed;
bool cached_power_down_ok;
- struct gpd_cpuidle_data *cpuidle_data;
int (*attach_dev)(struct generic_pm_domain *domain,
struct device *dev);
void (*detach_dev)(struct generic_pm_domain *domain,
@@ -89,10 +81,8 @@ struct gpd_link {
};
struct gpd_timing_data {
- s64 stop_latency_ns;
- s64 start_latency_ns;
- s64 save_state_latency_ns;
- s64 restore_state_latency_ns;
+ s64 suspend_latency_ns;
+ s64 resume_latency_ns;
s64 effective_constraint_ns;
bool constraint_changed;
bool cached_stop_ok;
@@ -125,29 +115,15 @@ extern int __pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev,
struct gpd_timing_data *td);
-extern int __pm_genpd_name_add_device(const char *domain_name,
- struct device *dev,
- struct gpd_timing_data *td);
-
extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
struct device *dev);
extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
struct generic_pm_domain *new_subdomain);
-extern int pm_genpd_add_subdomain_names(const char *master_name,
- const char *subdomain_name);
extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
struct generic_pm_domain *target);
-extern int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state);
-extern int pm_genpd_name_attach_cpuidle(const char *name, int state);
-extern int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd);
-extern int pm_genpd_name_detach_cpuidle(const char *name);
extern void pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off);
-extern int pm_genpd_poweron(struct generic_pm_domain *genpd);
-extern int pm_genpd_name_poweron(const char *domain_name);
-extern void pm_genpd_poweroff_unused(void);
-
extern struct dev_power_governor simple_qos_governor;
extern struct dev_power_governor pm_domain_always_on_gov;
#else
@@ -166,12 +142,6 @@ static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd,
{
return -ENOSYS;
}
-static inline int __pm_genpd_name_add_device(const char *domain_name,
- struct device *dev,
- struct gpd_timing_data *td)
-{
- return -ENOSYS;
-}
static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd,
struct device *dev)
{
@@ -182,45 +152,15 @@ static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
{
return -ENOSYS;
}
-static inline int pm_genpd_add_subdomain_names(const char *master_name,
- const char *subdomain_name)
-{
- return -ENOSYS;
-}
static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
struct generic_pm_domain *target)
{
return -ENOSYS;
}
-static inline int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st)
-{
- return -ENOSYS;
-}
-static inline int pm_genpd_name_attach_cpuidle(const char *name, int state)
-{
- return -ENOSYS;
-}
-static inline int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd)
-{
- return -ENOSYS;
-}
-static inline int pm_genpd_name_detach_cpuidle(const char *name)
-{
- return -ENOSYS;
-}
static inline void pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off)
{
}
-static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)
-{
- return -ENOSYS;
-}
-static inline int pm_genpd_name_poweron(const char *domain_name)
-{
- return -ENOSYS;
-}
-static inline void pm_genpd_poweroff_unused(void) {}
#endif
static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
@@ -229,12 +169,6 @@ static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
return __pm_genpd_add_device(genpd, dev, NULL);
}
-static inline int pm_genpd_name_add_device(const char *domain_name,
- struct device *dev)
-{
- return __pm_genpd_name_add_device(domain_name, dev, NULL);
-}
-
#ifdef CONFIG_PM_GENERIC_DOMAINS_SLEEP
extern void pm_genpd_syscore_poweroff(struct device *dev);
extern void pm_genpd_syscore_poweron(struct device *dev);
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index e817722ee3f0..9a2e50337af9 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -132,37 +132,37 @@ static inline struct srcu_notifier_head *dev_pm_opp_get_notifier(
#endif /* CONFIG_PM_OPP */
#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);
+int dev_pm_opp_of_add_table(struct device *dev);
+void dev_pm_opp_of_remove_table(struct device *dev);
+int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask);
+void dev_pm_opp_of_cpumask_remove_table(cpumask_var_t cpumask);
+int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask);
+int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask);
#else
-static inline int of_init_opp_table(struct device *dev)
+static inline int dev_pm_opp_of_add_table(struct device *dev)
{
return -EINVAL;
}
-static inline void of_free_opp_table(struct device *dev)
+static inline void dev_pm_opp_of_remove_table(struct device *dev)
{
}
-static inline int of_cpumask_init_opp_table(cpumask_var_t cpumask)
+static inline int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask)
{
return -ENOSYS;
}
-static inline void of_cpumask_free_opp_table(cpumask_var_t cpumask)
+static inline void dev_pm_opp_of_cpumask_remove_table(cpumask_var_t cpumask)
{
}
-static inline int of_get_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask)
+static inline int dev_pm_opp_of_get_sharing_cpus(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)
+static inline int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask)
{
return -ENOSYS;
}
diff --git a/include/linux/property.h b/include/linux/property.h
index a59c6ee566c2..463de52fe891 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -40,6 +40,8 @@ int device_property_read_string_array(struct device *dev, const char *propname,
const char **val, size_t nval);
int device_property_read_string(struct device *dev, const char *propname,
const char **val);
+int device_property_match_string(struct device *dev,
+ const char *propname, const char *string);
bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname);
int fwnode_property_read_u8_array(struct fwnode_handle *fwnode,
@@ -59,6 +61,8 @@ int fwnode_property_read_string_array(struct fwnode_handle *fwnode,
size_t nval);
int fwnode_property_read_string(struct fwnode_handle *fwnode,
const char *propname, const char **val);
+int fwnode_property_match_string(struct fwnode_handle *fwnode,
+ const char *propname, const char *string);
struct fwnode_handle *device_get_next_child_node(struct device *dev,
struct fwnode_handle *child);
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 5efe743ce1e8..8b6ec7ef0854 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -202,6 +202,36 @@ struct platform_freeze_ops {
extern void suspend_set_ops(const struct platform_suspend_ops *ops);
extern int suspend_valid_only_mem(suspend_state_t state);
+extern unsigned int pm_suspend_global_flags;
+
+#define PM_SUSPEND_FLAG_FW_SUSPEND (1 << 0)
+#define PM_SUSPEND_FLAG_FW_RESUME (1 << 1)
+
+static inline void pm_suspend_clear_flags(void)
+{
+ pm_suspend_global_flags = 0;
+}
+
+static inline void pm_set_suspend_via_firmware(void)
+{
+ pm_suspend_global_flags |= PM_SUSPEND_FLAG_FW_SUSPEND;
+}
+
+static inline void pm_set_resume_via_firmware(void)
+{
+ pm_suspend_global_flags |= PM_SUSPEND_FLAG_FW_RESUME;
+}
+
+static inline bool pm_suspend_via_firmware(void)
+{
+ return !!(pm_suspend_global_flags & PM_SUSPEND_FLAG_FW_SUSPEND);
+}
+
+static inline bool pm_resume_via_firmware(void)
+{
+ return !!(pm_suspend_global_flags & PM_SUSPEND_FLAG_FW_RESUME);
+}
+
/* Suspend-to-idle state machnine. */
enum freeze_state {
FREEZE_STATE_NONE, /* Not suspended/suspending. */
@@ -241,6 +271,12 @@ extern int pm_suspend(suspend_state_t state);
#else /* !CONFIG_SUSPEND */
#define suspend_valid_only_mem NULL
+static inline void pm_suspend_clear_flags(void) {}
+static inline void pm_set_suspend_via_firmware(void) {}
+static inline void pm_set_resume_via_firmware(void) {}
+static inline bool pm_suspend_via_firmware(void) { return false; }
+static inline bool pm_resume_via_firmware(void) { return false; }
+
static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
static inline bool idle_should_freeze(void) { return false; }
@@ -387,10 +423,12 @@ extern int unregister_pm_notifier(struct notifier_block *nb);
/* drivers/base/power/wakeup.c */
extern bool events_check_enabled;
+extern unsigned int pm_wakeup_irq;
extern bool pm_wakeup_pending(void);
extern void pm_system_wakeup(void);
extern void pm_wakeup_clear(void);
+extern void pm_system_irq_wakeup(unsigned int irq_number);
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);
@@ -440,6 +478,7 @@ static inline int unregister_pm_notifier(struct notifier_block *nb)
static inline bool pm_wakeup_pending(void) { return false; }
static inline void pm_system_wakeup(void) {}
static inline void pm_wakeup_clear(void) {}
+static inline void pm_system_irq_wakeup(unsigned int irq_number) {}
static inline void lock_system_sleep(void) {}
static inline void unlock_system_sleep(void) {}
generated by cgit v1.2.3 (git 2.0.4) at 2024-08-07 14:52:12 +0000