Merge branches 'acpi-scan', 'acpi-utils' and 'acpi-pm'

[firefly-linux-kernel-4.4.55.git] / include / acpi / acpi_bus.h

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index f34a0835aa4f230f47c57d67e64425d80ba851b7..61e32ec1fc4d40230965e4d2915b4701ec54b5c4 100644 (file)
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -27,6 +27,7 @@
 #define __ACPI_BUS_H__
 
 #include <linux/device.h>
+#include <linux/property.h>
 
 /* TBD: Make dynamic */
 #define ACPI_MAX_HANDLES       10
@@ -312,6 +313,7 @@ struct acpi_device_wakeup_flags {
        u8 valid:1;             /* Can successfully enable wakeup? */
        u8 run_wake:1;          /* Run-Wake GPE devices */
        u8 notifier_present:1;  /* Wake-up notify handler has been installed */
+       u8 enabled:1;           /* Enabled for wakeup */
 };
 
 struct acpi_device_wakeup_context {
@@ -337,10 +339,20 @@ struct acpi_device_physical_node {
        bool put_online:1;
 };
 
+/* ACPI Device Specific Data (_DSD) */
+struct acpi_device_data {
+       const union acpi_object *pointer;
+       const union acpi_object *properties;
+       const union acpi_object *of_compatible;
+};
+
+struct acpi_gpio_mapping;
+
 /* Device */
 struct acpi_device {
        int device_type;
        acpi_handle handle;             /* no handle for fixed hardware */
+       struct fwnode_handle fwnode;
        struct acpi_device *parent;
        struct list_head children;
        struct list_head node;
@@ -353,17 +365,35 @@ struct acpi_device {
        struct acpi_device_wakeup wakeup;
        struct acpi_device_perf performance;
        struct acpi_device_dir dir;
+       struct acpi_device_data data;
        struct acpi_scan_handler *handler;
        struct acpi_hotplug_context *hp;
        struct acpi_driver *driver;
+       const struct acpi_gpio_mapping *driver_gpios;
        void *driver_data;
        struct device dev;
        unsigned int physical_node_count;
+       unsigned int dep_unmet;
        struct list_head physical_node_list;
        struct mutex physical_node_lock;
        void (*remove)(struct acpi_device *);
 };
 
+static inline bool is_acpi_node(struct fwnode_handle *fwnode)
+{
+       return fwnode && fwnode->type == FWNODE_ACPI;
+}
+
+static inline struct acpi_device *acpi_node(struct fwnode_handle *fwnode)
+{
+       return fwnode ? container_of(fwnode, struct acpi_device, fwnode) : NULL;
+}
+
+static inline struct fwnode_handle *acpi_fwnode_handle(struct acpi_device *adev)
+{
+       return &adev->fwnode;
+}
+
 static inline void *acpi_driver_data(struct acpi_device *d)
 {
        return d->driver_data;
@@ -516,6 +546,7 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev, struct device *dev,
                                 void (*work_func)(struct work_struct *work));
 acpi_status acpi_remove_pm_notifier(struct acpi_device *adev);
 int acpi_pm_device_sleep_state(struct device *, int *, int);
+int acpi_pm_device_run_wake(struct device *, bool);
 #else
 static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
                                               struct device *dev,
@@ -535,11 +566,6 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
        return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ?
                m : ACPI_STATE_D0;
 }
-#endif
-
-#ifdef CONFIG_PM_RUNTIME
-int acpi_pm_device_run_wake(struct device *, bool);
-#else
 static inline int acpi_pm_device_run_wake(struct device *dev, bool enable)
 {
        return -ENODEV;