diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp.h')
| -rw-r--r-- | drivers/pci/hotplug/pciehp.h | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index b23f8ca03d8..b7054cb885c 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -75,7 +75,6 @@ struct slot { u8 state; u32 number; struct controller *ctrl; - struct hpc_ops *hpc_ops; struct hotplug_slot *hotplug_slot; struct delayed_work work; /* work for button event */ struct mutex lock; @@ -91,7 +90,6 @@ struct controller { struct mutex ctrl_lock; /* controller lock */ struct pcie_device *pcie; /* PCI Express port service */ struct slot *slot; - struct hpc_ops *hpc_ops; wait_queue_head_t queue; /* sleep & wake process */ u32 slot_cap; u8 cap_base; @@ -154,7 +152,7 @@ struct controller { extern int pciehp_sysfs_enable_slot(struct slot *slot); extern int pciehp_sysfs_disable_slot(struct slot *slot); extern u8 pciehp_handle_attention_button(struct slot *p_slot); - extern u8 pciehp_handle_switch_change(struct slot *p_slot); +extern u8 pciehp_handle_switch_change(struct slot *p_slot); extern u8 pciehp_handle_presence_change(struct slot *p_slot); extern u8 pciehp_handle_power_fault(struct slot *p_slot); extern int pciehp_configure_device(struct slot *p_slot); @@ -165,32 +163,30 @@ int pcie_init_notification(struct controller *ctrl); int pciehp_enable_slot(struct slot *p_slot); int pciehp_disable_slot(struct slot *p_slot); int pcie_enable_notification(struct controller *ctrl); +int pciehp_power_on_slot(struct slot *slot); +int pciehp_power_off_slot(struct slot *slot); +int pciehp_get_power_status(struct slot *slot, u8 *status); +int pciehp_get_attention_status(struct slot *slot, u8 *status); + +int pciehp_set_attention_status(struct slot *slot, u8 status); +int pciehp_get_latch_status(struct slot *slot, u8 *status); +int pciehp_get_adapter_status(struct slot *slot, u8 *status); +int pciehp_get_max_link_speed(struct slot *slot, enum pci_bus_speed *speed); +int pciehp_get_max_link_width(struct slot *slot, enum pcie_link_width *val); +int pciehp_get_cur_link_speed(struct slot *slot, enum pci_bus_speed *speed); +int pciehp_get_cur_link_width(struct slot *slot, enum pcie_link_width *val); +int pciehp_query_power_fault(struct slot *slot); +void pciehp_green_led_on(struct slot *slot); +void pciehp_green_led_off(struct slot *slot); +void pciehp_green_led_blink(struct slot *slot); +int pciehp_check_link_status(struct controller *ctrl); +void pciehp_release_ctrl(struct controller *ctrl); static inline const char *slot_name(struct slot *slot) { return hotplug_slot_name(slot->hotplug_slot); } -struct hpc_ops { - int (*power_on_slot)(struct slot *slot); - int (*power_off_slot)(struct slot *slot); - int (*get_power_status)(struct slot *slot, u8 *status); - int (*get_attention_status)(struct slot *slot, u8 *status); - int (*set_attention_status)(struct slot *slot, u8 status); - int (*get_latch_status)(struct slot *slot, u8 *status); - int (*get_adapter_status)(struct slot *slot, u8 *status); - int (*get_max_bus_speed)(struct slot *slot, enum pci_bus_speed *speed); - int (*get_cur_bus_speed)(struct slot *slot, enum pci_bus_speed *speed); - int (*get_max_lnk_width)(struct slot *slot, enum pcie_link_width *val); - int (*get_cur_lnk_width)(struct slot *slot, enum pcie_link_width *val); - int (*query_power_fault)(struct slot *slot); - void (*green_led_on)(struct slot *slot); - void (*green_led_off)(struct slot *slot); - void (*green_led_blink)(struct slot *slot); - void (*release_ctlr)(struct controller *ctrl); - int (*check_lnk_status)(struct controller *ctrl); -}; - #ifdef CONFIG_ACPI #include <acpi/acpi.h> #include <acpi/acpi_bus.h> |