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Diffstat (limited to 'include/linux/usb/ch11.h')
-rw-r--r--include/linux/usb/ch11.h31
1 files changed, 25 insertions, 6 deletions
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 4ebaf082417..31fdb4c6ee3 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -26,7 +26,6 @@
#define HUB_RESET_TT 9
#define HUB_GET_TT_STATE 10
#define HUB_STOP_TT 11
-#define HUB_SET_DEPTH 12
/*
* Hub class additional requests defined by USB 3.0 spec
@@ -165,11 +164,20 @@ struct usb_port_status {
* wHubCharacteristics (masks)
* See USB 2.0 spec Table 11-13, offset 3
*/
-#define HUB_CHAR_LPSM 0x0003 /* D1 .. D0 */
-#define HUB_CHAR_COMPOUND 0x0004 /* D2 */
-#define HUB_CHAR_OCPM 0x0018 /* D4 .. D3 */
-#define HUB_CHAR_TTTT 0x0060 /* D6 .. D5 */
-#define HUB_CHAR_PORTIND 0x0080 /* D7 */
+#define HUB_CHAR_LPSM 0x0003 /* Logical Power Switching Mode mask */
+#define HUB_CHAR_COMMON_LPSM 0x0000 /* All ports power control at once */
+#define HUB_CHAR_INDV_PORT_LPSM 0x0001 /* per-port power control */
+#define HUB_CHAR_NO_LPSM 0x0002 /* no power switching */
+
+#define HUB_CHAR_COMPOUND 0x0004 /* hub is part of a compound device */
+
+#define HUB_CHAR_OCPM 0x0018 /* Over-Current Protection Mode mask */
+#define HUB_CHAR_COMMON_OCPM 0x0000 /* All ports Over-Current reporting */
+#define HUB_CHAR_INDV_PORT_OCPM 0x0008 /* per-port Over-current reporting */
+#define HUB_CHAR_NO_OCPM 0x0010 /* No Over-current Protection support */
+
+#define HUB_CHAR_TTTT 0x0060 /* TT Think Time mask */
+#define HUB_CHAR_PORTIND 0x0080 /* per-port indicators (LEDs) */
struct usb_hub_status {
__le16 wHubStatus;
@@ -198,6 +206,17 @@ struct usb_hub_status {
#define USB_DT_HUB_NONVAR_SIZE 7
#define USB_DT_SS_HUB_SIZE 12
+/*
+ * Hub Device descriptor
+ * USB Hub class device protocols
+ */
+
+#define USB_HUB_PR_FS 0 /* Full speed hub */
+#define USB_HUB_PR_HS_NO_TT 0 /* Hi-speed hub without TT */
+#define USB_HUB_PR_HS_SINGLE_TT 1 /* Hi-speed hub with single TT */
+#define USB_HUB_PR_HS_MULTI_TT 2 /* Hi-speed hub with multiple TT */
+#define USB_HUB_PR_SS 3 /* Super speed hub */
+
struct usb_hub_descriptor {
__u8 bDescLength;
__u8 bDescriptorType;