#define ACPI_BUS_FILE_ROOT "acpi"
extern struct proc_dir_entry *acpi_root_dir;
-enum acpi_bus_removal_type {
- ACPI_BUS_REMOVAL_NORMAL = 0,
- ACPI_BUS_REMOVAL_EJECT,
- ACPI_BUS_REMOVAL_SUPRISE,
- ACPI_BUS_REMOVAL_TYPE_COUNT
-};
-
enum acpi_bus_device_type {
ACPI_BUS_TYPE_DEVICE = 0,
ACPI_BUS_TYPE_POWER,
u32 dynamic_status:1;
u32 removable:1;
u32 ejectable:1;
- u32 suprise_removal_ok:1;
u32 power_manageable:1;
- u32 performance_manageable:1;
u32 eject_pending:1;
u32 match_driver:1;
- u32 reserved:24;
+ u32 reserved:26;
};
/* File System */
u8 node_id;
struct list_head node;
struct device *dev;
+ bool put_online:1;
};
/* set maximum of physical nodes to 32 for expansibility */
struct acpi_driver *driver;
void *driver_data;
struct device dev;
- enum acpi_bus_removal_type removal_type; /* indicate for different removal type */
u8 physical_node_count;
struct list_head physical_node_list;
struct mutex physical_node_lock;
unsigned long long *sta);
int acpi_bus_get_status(struct acpi_device *device);
-#ifdef CONFIG_PM
int acpi_bus_set_power(acpi_handle handle, int state);
const char *acpi_power_state_string(int state);
int acpi_device_get_power(struct acpi_device *device, int *state);
int acpi_device_set_power(struct acpi_device *device, int state);
int acpi_bus_init_power(struct acpi_device *device);
+int acpi_device_fix_up_power(struct acpi_device *device);
int acpi_bus_update_power(acpi_handle handle, int *state_p);
bool acpi_bus_power_manageable(acpi_handle handle);
+
+#ifdef CONFIG_PM
bool acpi_bus_can_wakeup(acpi_handle handle);
-#else /* !CONFIG_PM */
-static inline int acpi_bus_set_power(acpi_handle handle, int state)
-{
- return 0;
-}
-static inline const char *acpi_power_state_string(int state)
-{
- return "D0";
-}
-static inline int acpi_device_get_power(struct acpi_device *device, int *state)
-{
- return 0;
-}
-static inline int acpi_device_set_power(struct acpi_device *device, int state)
-{
- return 0;
-}
-static inline int acpi_bus_init_power(struct acpi_device *device)
-{
- return 0;
-}
-static inline int acpi_bus_update_power(acpi_handle handle, int *state_p)
-{
- return 0;
-}
-static inline bool acpi_bus_power_manageable(acpi_handle handle)
-{
- return false;
-}
-static inline bool acpi_bus_can_wakeup(acpi_handle handle)
-{
- return false;
-}
-#endif /* !CONFIG_PM */
+#else
+static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; }
+#endif
#ifdef CONFIG_ACPI_PROC_EVENT
int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data);
acpi_notify_handler handler, void *context);
acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
acpi_notify_handler handler);
-int acpi_device_power_state(struct device *dev, struct acpi_device *adev,
- u32 target_state, int d_max_in, int *d_min_p);
int acpi_pm_device_sleep_state(struct device *, int *, int);
void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev);
void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev);
{
return AE_SUPPORT;
}
-static inline int __acpi_device_power_state(int m, int *p)
+static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
{
if (p)
*p = ACPI_STATE_D0;
+
return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3) ? m : ACPI_STATE_D0;
}
-static inline int acpi_device_power_state(struct device *dev,
- struct acpi_device *adev,
- u32 target_state, int d_max_in,
- int *d_min_p)
-{
- return __acpi_device_power_state(d_max_in, d_min_p);
-}
-static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
-{
- return __acpi_device_power_state(m, p);
-}
static inline void acpi_dev_pm_add_dependent(acpi_handle handle,
struct device *depdev) {}
static inline void acpi_dev_pm_remove_dependent(acpi_handle handle,