diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 0cd2e719933..b08dfc9746a 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -17,6 +17,11 @@ extern void pci_cleanup_rom(struct pci_dev *dev); * platform; to be used during system-wide transitions from a * sleeping state to the working state and vice versa * + * @can_wakeup - returns 'true' if given device is capable of waking up the + * system from a sleeping state + * + * @sleep_wake - enables/disables the system wake up capability of given device + * * If given platform is generally capable of power managing PCI devices, all of * these callbacks are mandatory. */ @@ -24,9 +29,12 @@ struct pci_platform_pm_ops { bool (*is_manageable)(struct pci_dev *dev); int (*set_state)(struct pci_dev *dev, pci_power_t state); 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); }; extern int pci_set_platform_pm(struct pci_platform_pm_ops *ops); +extern void pci_pm_init(struct pci_dev *dev); extern int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val); extern int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val); |