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path: root/drivers/usb/host/pci-quirks.h
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Diffstat (limited to 'drivers/usb/host/pci-quirks.h')
-rw-r--r--drivers/usb/host/pci-quirks.h34
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 */