diff options
Diffstat (limited to 'drivers/usb/host/pci-quirks.h')
| -rw-r--r-- | drivers/usb/host/pci-quirks.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/usb/host/pci-quirks.h b/drivers/usb/host/pci-quirks.h new file mode 100644 index 000000000..e729de21f --- /dev/null +++ b/drivers/usb/host/pci-quirks.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_USB_PCI_QUIRKS_H +#define __LINUX_USB_PCI_QUIRKS_H + +#ifdef CONFIG_USB_PCI +void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); +int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); +int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev); +bool usb_amd_hang_symptom_quirk(void); +bool usb_amd_prefetch_quirk(void); +void usb_amd_dev_put(void); +bool usb_amd_quirk_pll_check(void); +void usb_amd_quirk_pll_disable(void); +void usb_amd_quirk_pll_enable(void); +void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev); +void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev); +void usb_disable_xhci_ports(struct pci_dev *xhci_pdev); +void sb800_prefetch(struct device *dev, int on); +bool usb_amd_pt_check_port(struct device *device, int port); +#else +struct pci_dev; +static inline void usb_amd_quirk_pll_disable(void) {} +static inline void usb_amd_quirk_pll_enable(void) {} +static inline void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev) {} +static inline void usb_amd_dev_put(void) {} +static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {} +static inline void sb800_prefetch(struct device *dev, int on) {} +static inline bool usb_amd_pt_check_port(struct device *device, int port) +{ + return false; +} +#endif /* CONFIG_USB_PCI */ + +#endif /* __LINUX_USB_PCI_QUIRKS_H */ |