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path: root/drivers/usb/host/xhci.h
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Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r--drivers/usb/host/xhci.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 13d8838cd552..3ecee10fdcdc 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1702,12 +1702,20 @@ struct xhci_bus_state {
* Intel Lynx Point LP xHCI host.
*/
#define XHCI_MAX_REXIT_TIMEOUT_MS 20
+struct xhci_port_cap {
+ u32 *psi; /* array of protocol speed ID entries */
+ u8 psi_count;
+ u8 psi_uid_count;
+ u8 maj_rev;
+ u8 min_rev;
+};
struct xhci_port {
__le32 __iomem *addr;
int hw_portnum;
int hcd_portnum;
struct xhci_hub *rhub;
+ struct xhci_port_cap *port_cap;
};
struct xhci_hub {
@@ -1719,9 +1727,6 @@ struct xhci_hub {
/* supported prococol extended capabiliy values */
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 */
@@ -1880,6 +1885,9 @@ struct xhci_hcd {
/* cached usb2 extened protocol capabilites */
u32 *ext_caps;
unsigned int num_ext_caps;
+ /* cached extended protocol port capabilities */
+ struct xhci_port_cap *port_caps;
+ unsigned int num_port_caps;
/* Compliance Mode Recovery Data */
struct timer_list comp_mode_recovery_timer;
u32 port_status_u0;