summaryrefslogtreecommitdiffstats
path: root/drivers/usb/host/ehci.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/ehci.h')
-rw-r--r--drivers/usb/host/ehci.h18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 650a687..bde823f 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -130,6 +130,7 @@ struct ehci_hcd { /* one per controller */
unsigned has_amcc_usb23:1;
unsigned need_io_watchdog:1;
unsigned broken_periodic:1;
+ unsigned fs_i_thresh:1; /* Intel iso scheduling */
/* required for usb32 quirk */
#define OHCI_CTRL_HCFS (3 << 6)
@@ -140,7 +141,8 @@ struct ehci_hcd { /* one per controller */
#define OHCI_HCCTRL_LEN 0x4
__hc32 *ohci_hcctrl_reg;
unsigned has_hostpc:1;
-
+ unsigned has_lpm:1; /* support link power management */
+ unsigned has_ppcd:1; /* support per-port change bits */
u8 sbrn; /* packed release number */
/* irq statistics */
@@ -154,9 +156,6 @@ struct ehci_hcd { /* one per controller */
/* debug files */
#ifdef DEBUG
struct dentry *debug_dir;
- struct dentry *debug_async;
- struct dentry *debug_periodic;
- struct dentry *debug_registers;
#endif
};
@@ -401,15 +400,12 @@ struct ehci_iso_stream {
u32 refcount;
u8 bEndpointAddress;
u8 highspeed;
- u16 depth; /* depth in uframes */
struct list_head td_list; /* queued itds/sitds */
struct list_head free_list; /* list of unused itds/sitds */
struct usb_device *udev;
struct usb_host_endpoint *ep;
/* output of (re)scheduling */
- unsigned long start; /* jiffies */
- unsigned long rescheduled;
int next_uframe;
__hc32 splits;
@@ -538,11 +534,11 @@ struct ehci_fstn {
/* Prepare the PORTSC wakeup flags during controller suspend/resume */
-#define ehci_prepare_ports_for_controller_suspend(ehci) \
- ehci_adjust_port_wakeup_flags(ehci, true);
+#define ehci_prepare_ports_for_controller_suspend(ehci, do_wakeup) \
+ ehci_adjust_port_wakeup_flags(ehci, true, do_wakeup);
-#define ehci_prepare_ports_for_controller_resume(ehci) \
- ehci_adjust_port_wakeup_flags(ehci, false);
+#define ehci_prepare_ports_for_controller_resume(ehci) \
+ ehci_adjust_port_wakeup_flags(ehci, false, false);
/*-------------------------------------------------------------------------*/
OpenPOWER on IntegriCloud