diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index a7f346529f91..d6504885fa55 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1522,6 +1522,9 @@ struct xhci_hcd { /* Our HCD's current interrupter register set */ struct xhci_intr_reg __iomem *ir_set; + /* secondary interrupter */ + struct xhci_intr_reg __iomem **sec_ir_set; + /* Cached register copies of read-only HC data */ __u32 hcs_params1; __u32 hcs_params2; @@ -1563,6 +1566,11 @@ struct xhci_hcd { struct xhci_command *current_cmd; struct xhci_ring *event_ring; struct xhci_erst erst; + + /* secondary event ring and erst */ + struct xhci_ring **sec_event_ring; + struct xhci_erst *sec_erst; + /* Scratchpad */ struct xhci_scratchpad *scratchpad; /* Store LPM test failed devices' information */ @@ -1665,6 +1673,7 @@ struct xhci_hcd { /* Compliance Mode Recovery Data */ struct timer_list comp_mode_recovery_timer; u32 port_status_u0; + bool suspended; /* Compliance Mode Timer Triggered every 2 seconds */ #define COMP_MODE_RCVRY_MSECS 2000 }; @@ -1822,10 +1831,14 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, void xhci_urb_free_priv(struct urb_priv *urb_priv); void xhci_free_command(struct xhci_hcd *xhci, struct xhci_command *command); +int xhci_sec_event_ring_setup(struct usb_hcd *hcd, unsigned intr_num); +int xhci_sec_event_ring_cleanup(struct usb_hcd *hcd, unsigned intr_num); /* xHCI host controller glue */ typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *); int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec); +int xhci_handshake_check_state(struct xhci_hcd *xhci, + void __iomem *ptr, u32 mask, u32 done, int usec); void xhci_quiesce(struct xhci_hcd *xhci); int xhci_halt(struct xhci_hcd *xhci); int xhci_reset(struct xhci_hcd *xhci); @@ -1961,4 +1974,8 @@ struct xhci_input_control_ctx *xhci_get_input_control_ctx(struct xhci_container_ struct xhci_slot_ctx *xhci_get_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx); struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, unsigned int ep_index); +/* EHSET */ +int xhci_submit_single_step_set_feature(struct usb_hcd *hcd, struct urb *urb, + int is_setup); + #endif /* __LINUX_XHCI_HCD_H */ |