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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/usb/host/xhci.h
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r--drivers/usb/host/xhci.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index ed2ebf647..dbda41e91 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -119,6 +119,10 @@ struct xhci_cap_regs {
#define HCC_LTC(p) ((p) & (1 << 6))
/* true: no secondary Stream ID Support */
#define HCC_NSS(p) ((p) & (1 << 7))
+/* true: HC supports Stopped - Short Packet */
+#define HCC_SPC(p) ((p) & (1 << 9))
+/* true: HC has Contiguous Frame ID Capability */
+#define HCC_CFC(p) ((p) & (1 << 11))
/* Max size for Primary Stream Arrays - 2^(n+1), where n is bits 12:15 */
#define HCC_MAX_PSA(p) (1 << ((((p) >> 12) & 0xf) + 1))
/* Extended Capabilities pointer from PCI base - section 5.3.6 */
@@ -891,6 +895,8 @@ struct xhci_virt_ep {
/* Bandwidth checking storage */
struct xhci_bw_info bw_info;
struct list_head bw_endpoint_list;
+ /* Isoch Frame ID checking storage */
+ int next_frame_id;
};
enum xhci_overhead_type {
@@ -1059,8 +1065,8 @@ struct xhci_transfer_event {
#define COMP_STOP 26
/* Same as COMP_EP_STOPPED, but the transferred length in the event is invalid */
#define COMP_STOP_INVAL 27
-/* Control Abort Error - Debug Capability - control pipe aborted */
-#define COMP_DBG_ABORT 28
+/* Same as COMP_EP_STOPPED, but a short packet detected */
+#define COMP_STOP_SHORT 28
/* Max Exit Latency Too Large Error */
#define COMP_MEL_ERR 29
/* TRB type 30 reserved */
@@ -1165,6 +1171,7 @@ enum xhci_setup_dev {
/* Isochronous TRB specific fields */
#define TRB_SIA (1<<31)
+#define TRB_FRAME_ID(p) (((p) & 0x7ff) << 20)
struct xhci_generic_trb {
__le32 field[4];
@@ -1601,6 +1608,8 @@ struct xhci_driver_overrides {
int (*start)(struct usb_hcd *hcd);
};
+#define XHCI_CFC_DELAY 10
+
/* convert between an HCD pointer and the corresponding EHCI_HCD */
static inline struct xhci_hcd *hcd_to_xhci(struct usb_hcd *hcd)
{