diff options
Diffstat (limited to 'drivers/usb/host/xhci-mtk.h')
| -rw-r--r-- | drivers/usb/host/xhci-mtk.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h index 5ac458b7d2e0..734c5513aa1b 100644 --- a/drivers/usb/host/xhci-mtk.h +++ b/drivers/usb/host/xhci-mtk.h @@ -59,6 +59,7 @@ struct mu3h_sch_bw_info { * @ep_type: endpoint type * @maxpkt: max packet size of endpoint * @ep: address of usb_host_endpoint struct + * @allocated: the bandwidth is aready allocated from bus_bw * @offset: which uframe of the interval that transfer should be * scheduled first time within the interval * @repeat: the time gap between two uframes that transfers are @@ -86,6 +87,7 @@ struct mu3h_sch_ep_info { u32 ep_type; u32 maxpkt; void *ep; + bool allocated; /* * mtk xHCI scheduling information put into reserved DWs * in ep context @@ -131,6 +133,7 @@ struct xhci_hcd_mtk { struct device *dev; struct usb_hcd *hcd; struct mu3h_sch_bw_info *sch_array; + struct list_head bw_ep_chk_list; struct mu3c_ippc_regs __iomem *ippc_regs; bool has_ippc; int num_u2_ports; @@ -166,6 +169,8 @@ int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, struct usb_host_endpoint *ep); void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, struct usb_host_endpoint *ep); +int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev); +void xhci_mtk_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev); #else static inline int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, @@ -179,6 +184,16 @@ static inline void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, { } +static inline int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, + struct usb_device *udev) +{ + return 0; +} + +static inline void xhci_mtk_reset_bandwidth(struct usb_hcd *hcd, + struct usb_device *udev) +{ +} #endif #endif /* _XHCI_MTK_H_ */ |