diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 17d4d44..cd4a6e7 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -540,9 +540,23 @@ struct xhci_protocol_caps { }; #define XHCI_EXT_PORT_MAJOR(x) (((x) >> 24) & 0xff) +#define XHCI_EXT_PORT_MINOR(x) (((x) >> 16) & 0xff) +#define XHCI_EXT_PORT_PSIC(x) (((x) >> 28) & 0x0f) #define XHCI_EXT_PORT_OFF(x) ((x) & 0xff) #define XHCI_EXT_PORT_COUNT(x) (((x) >> 8) & 0xff) +#define XHCI_EXT_PORT_PSIV(x) (((x) >> 0) & 0x0f) +#define XHCI_EXT_PORT_PSIE(x) (((x) >> 4) & 0x03) +#define XHCI_EXT_PORT_PLT(x) (((x) >> 6) & 0x03) +#define XHCI_EXT_PORT_PFD(x) (((x) >> 8) & 0x01) +#define XHCI_EXT_PORT_LP(x) (((x) >> 14) & 0x03) +#define XHCI_EXT_PORT_PSIM(x) (((x) >> 16) & 0xffff) + +#define PLT_MASK (0x03 << 6) +#define PLT_SYM (0x00 << 6) +#define PLT_ASYM_RX (0x02 << 6) +#define PLT_ASYM_TX (0x03 << 6) + /** * struct xhci_container_ctx * @type: Type of context. Used to calculated offsets to contained contexts. @@ -1469,6 +1483,14 @@ static inline unsigned int hcd_index(struct usb_hcd *hcd) return 1; } +struct xhci_hub { + u8 maj_rev; + u8 min_rev; + u32 *psi; /* array of protocol speed ID entries */ + u8 psi_count; + u8 psi_uid_count; +}; + /* There is one xhci_hcd structure per controller */ struct xhci_hcd { struct usb_hcd *main_hcd; @@ -1608,6 +1630,8 @@ struct xhci_hcd { unsigned int num_usb3_ports; /* Array of pointers to USB 2.0 PORTSC registers */ __le32 __iomem **usb2_ports; + struct xhci_hub usb2_rhub; + struct xhci_hub usb3_rhub; unsigned int num_usb2_ports; /* support xHCI 0.96 spec USB2 software LPM */ unsigned sw_lpm_support:1; |