diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 33ed8e0..4eb10f4 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -35,6 +35,10 @@ int pci_probe_reset_function(struct pci_dev *dev); * * @sleep_wake: enables/disables the system wake up capability of given device * + * @run_wake: enables/disables the platform to generate run-time wake-up events + * for given device (the device's wake-up capability has to be + * enabled by @sleep_wake for this feature to work) + * * If given platform is generally capable of power managing PCI devices, all of * these callbacks are mandatory. */ @@ -44,11 +48,16 @@ struct pci_platform_pm_ops { pci_power_t (*choose_state)(struct pci_dev *dev); bool (*can_wakeup)(struct pci_dev *dev); int (*sleep_wake)(struct pci_dev *dev, bool enable); + int (*run_wake)(struct pci_dev *dev, bool enable); }; extern int pci_set_platform_pm(struct pci_platform_pm_ops *ops); extern void pci_update_current_state(struct pci_dev *dev, pci_power_t state); extern void pci_disable_enabled_device(struct pci_dev *dev); +extern bool pci_check_pme_status(struct pci_dev *dev); +extern int pci_finish_runtime_suspend(struct pci_dev *dev); +extern int __pci_pme_wakeup(struct pci_dev *dev, void *ign); +extern void pci_pme_wakeup_bus(struct pci_bus *bus); extern void pci_pm_init(struct pci_dev *dev); extern void platform_pci_wakeup_init(struct pci_dev *dev); extern void pci_allocate_cap_save_buffers(struct pci_dev *dev); @@ -313,4 +322,19 @@ static inline int pci_resource_alignment(struct pci_dev *dev, extern void pci_enable_acs(struct pci_dev *dev); +struct pci_dev_reset_methods { + u16 vendor; + u16 device; + int (*reset)(struct pci_dev *dev, int probe); +}; + +#ifdef CONFIG_PCI_QUIRKS +extern int pci_dev_specific_reset(struct pci_dev *dev, int probe); +#else +static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe) +{ + return -ENOTTY; +} +#endif + #endif /* DRIVERS_PCI_H */ |
