Module Name: src
Committed By: skrll
Date: Thu Mar 21 12:47:16 UTC 2013
Modified Files:
src/sys/dev/usb: usb.h
Log Message:
Add some defines from the USB 2.0 specification and suppliments. Also,
add some accessor macros while I'm here.
To generate a diff of this commit:
cvs rdiff -u -r1.100 -r1.101 src/sys/dev/usb/usb.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/usb/usb.h
diff -u src/sys/dev/usb/usb.h:1.100 src/sys/dev/usb/usb.h:1.101
--- src/sys/dev/usb/usb.h:1.100 Sun Jan 13 06:56:30 2013
+++ src/sys/dev/usb/usb.h Thu Mar 21 12:47:16 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: usb.h,v 1.100 2013/01/13 06:56:30 skrll Exp $ */
+/* $NetBSD: usb.h,v 1.101 2013/03/21 12:47:16 skrll Exp $ */
/* $FreeBSD: src/sys/dev/usb/usb.h,v 1.14 1999/11/17 22:33:46 n_hibma Exp $ */
/*
@@ -134,6 +134,7 @@ MALLOC_DECLARE(M_USBHC);
#define USB_STACK_VERSION 2
#define USB_MAX_DEVICES 128
+#define USB_MIN_DEVICES 2 /* unused + root HUB */
#define USB_START_ADDR 0
#define USB_CONTROL_ENDPOINT 0
@@ -183,11 +184,16 @@ typedef struct {
uWord wLength;
} UPACKED usb_device_request_t;
+#define UT_GET_DIR(a) ((a) & 0x80)
#define UT_WRITE 0x00
#define UT_READ 0x80
+
+#define UT_GET_TYPE(a) ((a) & 0x60)
#define UT_STANDARD 0x00
#define UT_CLASS 0x20
#define UT_VENDOR 0x40
+
+#define UT_GET_RECIPIENT(a) ((a) & 0x1f)
#define UT_DEVICE 0x00
#define UT_INTERFACE 0x01
#define UT_ENDPOINT 0x02
@@ -216,7 +222,7 @@ typedef struct {
#define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER)
#define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
-/* Requests */
+/* Standard Requests Codes from the USB 2.0 spec, table 9-4 */
#define UR_GET_STATUS 0x00
#define UR_CLEAR_FEATURE 0x01
#define UR_SET_FEATURE 0x03
@@ -246,10 +252,16 @@ typedef struct {
#define UR_SET_INTERFACE 0x0b
#define UR_SYNCH_FRAME 0x0c
-/* Feature numbers */
+/*
+ * Feature selectors. USB 2.0 spec, table 9-6 and OTG and EH suppliment,
+ * table 6-2
+ */
#define UF_ENDPOINT_HALT 0
#define UF_DEVICE_REMOTE_WAKEUP 1
#define UF_TEST_MODE 2
+#define UF_DEVICE_B_HNP_ENABLE 3
+#define UF_DEVICE_A_HNP_SUPPORT 4
+#define UF_DEVICE_A_ALT_HNP_SUPPORT 5
#define USB_MAX_IPACKET 8 /* maximum size of the initial packet */
@@ -368,7 +380,10 @@ typedef struct {
#define UR_GET_TT_STATE 0x0a
#define UR_STOP_TT 0x0b
-/* Hub features */
+/*
+ * Hub features from USB 2.0 spec, table 11-17 and updated by the
+ * LPM ECN table 4-7.
+ */
#define UHF_C_HUB_LOCAL_POWER 0
#define UHF_C_HUB_OVER_CURRENT 1
#define UHF_PORT_CONNECTION 0
@@ -378,6 +393,7 @@ typedef struct {
#define UHF_PORT_RESET 4
#define UHF_PORT_POWER 8
#define UHF_PORT_LOW_SPEED 9
+#define UHF_PORT_L1 10
#define UHF_C_PORT_CONNECTION 16
#define UHF_C_PORT_ENABLE 17
#define UHF_C_PORT_SUSPEND 18
@@ -385,6 +401,7 @@ typedef struct {
#define UHF_C_PORT_RESET 20
#define UHF_PORT_TEST 21
#define UHF_PORT_INDICATOR 22
+#define UHF_C_PORT_L1 23
typedef struct {
uByte bDescLength;
