diff options
Diffstat (limited to 'drivers/pci/hotplug/acpiphp.h')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h index 6a91cfb0f6883..885838a2e93fa 100644 --- a/drivers/pci/hotplug/acpiphp.h +++ b/drivers/pci/hotplug/acpiphp.h @@ -161,6 +161,25 @@ struct acpiphp_attention_info struct module *owner; }; + +struct dependent_device { + struct list_head device_list; + struct list_head pci_list; + acpi_handle handle; + struct acpiphp_func *func; +}; + + +struct acpiphp_dock_station { + acpi_handle handle; + u32 last_dock_time; + u32 flags; + struct acpiphp_func *dock_bridge; + struct list_head dependent_devices; + struct list_head pci_dependent_devices; +}; + + /* PCI bus bridge HID */ #define ACPI_PCI_HOST_HID "PNP0A03" @@ -198,6 +217,12 @@ struct acpiphp_attention_info #define FUNC_HAS_PS1 (0x00000020) #define FUNC_HAS_PS2 (0x00000040) #define FUNC_HAS_PS3 (0x00000080) +#define FUNC_HAS_DCK (0x00000100) +#define FUNC_IS_DD (0x00000200) + +/* dock station flags */ +#define DOCK_DOCKING (0x00000001) +#define DOCK_HAS_BRIDGE (0x00000002) /* function prototypes */ @@ -211,6 +236,7 @@ extern void acpiphp_glue_exit (void); extern int acpiphp_get_num_slots (void); extern struct acpiphp_slot *get_slot_from_id (int id); typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data); +void handle_hotplug_event_func(acpi_handle, u32, void*); extern int acpiphp_enable_slot (struct acpiphp_slot *slot); extern int acpiphp_disable_slot (struct acpiphp_slot *slot); @@ -220,6 +246,16 @@ extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot); extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot); extern u32 acpiphp_get_address (struct acpiphp_slot *slot); +/* acpiphp_dock.c */ +extern int find_dock_station(void); +extern void remove_dock_station(void); +extern void add_dependent_device(struct dependent_device *new_dd); +extern void add_pci_dependent_device(struct dependent_device *new_dd); +extern struct dependent_device *get_dependent_device(acpi_handle handle); +extern int is_dependent_device(acpi_handle handle); +extern int detect_dependent_devices(acpi_handle *bridge_handle); +extern struct dependent_device *alloc_dependent_device(acpi_handle handle); + /* variables */ extern int acpiphp_debug; |