151 lines
4.9 KiB
C
151 lines
4.9 KiB
C
/*
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* (C) Copyright 2001
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* Denis Peter, MPL AG Switzerland
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* Note: Part of this code has been derived from linux
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*
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*/
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#ifndef _USB_DEFS_H_
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#define _USB_DEFS_H_
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/* USB constants */
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/* some HID sub classes */
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#define USB_SUB_HID_NONE 0
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#define USB_SUB_HID_BOOT 1
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/* some UID Protocols */
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#define USB_PROT_HID_NONE 0
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#define USB_PROT_HID_KEYBOARD 1
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#define USB_PROT_HID_MOUSE 2
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/* Sub STORAGE Classes */
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#define US_SC_RBC 1 /* Typically, flash devices */
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#define US_SC_8020 2 /* CD-ROM */
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#define US_SC_QIC 3 /* QIC-157 Tapes */
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#define US_SC_UFI 4 /* Floppy */
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#define US_SC_8070 5 /* Removable media */
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#define US_SC_SCSI 6 /* Transparent */
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#define US_SC_MIN US_SC_RBC
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#define US_SC_MAX US_SC_SCSI
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/* STORAGE Protocols */
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#define US_PR_CB 1 /* Control/Bulk w/o interrupt */
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#define US_PR_CBI 0 /* Control/Bulk/Interrupt */
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#define US_PR_BULK 0x50 /* bulk only */
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/* Descriptor types */
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#define USB_DT_HID (USB_TYPE_CLASS | 0x01)
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#define USB_DT_REPORT (USB_TYPE_CLASS | 0x02)
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#define USB_DT_PHYSICAL (USB_TYPE_CLASS | 0x03)
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/* Descriptor sizes per descriptor type */
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#define USB_DT_HID_SIZE 9
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/* USB Packet IDs (PIDs) */
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#define USB_PID_UNDEF_0 0xf0
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#define USB_PID_OUT 0xe1
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#define USB_PID_ACK 0xd2
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#define USB_PID_DATA0 0xc3
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#define USB_PID_UNDEF_4 0xb4
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#define USB_PID_SOF 0xa5
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#define USB_PID_UNDEF_6 0x96
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#define USB_PID_UNDEF_7 0x87
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#define USB_PID_UNDEF_8 0x78
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#define USB_PID_IN 0x69
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#define USB_PID_NAK 0x5a
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#define USB_PID_DATA1 0x4b
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#define USB_PID_PREAMBLE 0x3c
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#define USB_PID_SETUP 0x2d
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#define USB_PID_STALL 0x1e
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#define USB_PID_UNDEF_F 0x0f
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/* HID requests */
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#define USB_REQ_GET_REPORT 0x01
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#define USB_REQ_GET_IDLE 0x02
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#define USB_REQ_GET_PROTOCOL 0x03
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#define USB_REQ_SET_REPORT 0x09
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#define USB_REQ_SET_IDLE 0x0A
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#define USB_REQ_SET_PROTOCOL 0x0B
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/* "pipe" definitions */
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#define PIPE_ISOCHRONOUS 0
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#define PIPE_INTERRUPT 1
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#define PIPE_CONTROL 2
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#define PIPE_BULK 3
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#define PIPE_DEVEP_MASK 0x0007ff00
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#define USB_ISOCHRONOUS 0
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#define USB_INTERRUPT 1
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#define USB_CONTROL 2
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#define USB_BULK 3
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/* USB-status codes: */
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#define USB_ST_ACTIVE 0x1 /* TD is active */
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#define USB_ST_STALLED 0x2 /* TD is stalled */
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#define USB_ST_BUF_ERR 0x4 /* buffer error */
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#define USB_ST_BABBLE_DET 0x8 /* Babble detected */
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#define USB_ST_NAK_REC 0x10 /* NAK Received*/
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#define USB_ST_CRC_ERR 0x20 /* CRC/timeout Error */
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#define USB_ST_BIT_ERR 0x40 /* Bitstuff error */
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#define USB_ST_NOT_PROC 0x80000000L /* Not yet processed */
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/*************************************************************************
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* Hub defines
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*/
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/*
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* Port feature numbers
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*/
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#define USB_PORT_FEAT_HIGHSPEED 10
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/* wPortStatus bits */
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#define USB_PORT_STAT_SPEED \
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(USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED)
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/* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */
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#define DeviceRequest \
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((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
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#define DeviceOutRequest \
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((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8)
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#define InterfaceRequest \
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((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
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#define EndpointRequest \
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((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
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#define EndpointOutRequest \
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((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8)
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/* class requests from the USB 2.0 hub spec, table 11-15 */
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/* GetBusState and SetHubDescriptor are optional, omitted */
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#define ClearHubFeature (0x2000 | USB_REQ_CLEAR_FEATURE)
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#define ClearPortFeature (0x2300 | USB_REQ_CLEAR_FEATURE)
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#define GetHubDescriptor (0xa000 | USB_REQ_GET_DESCRIPTOR)
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#define GetHubStatus (0xa000 | USB_REQ_GET_STATUS)
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#define GetPortStatus (0xa300 | USB_REQ_GET_STATUS)
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#define SetHubFeature (0x2000 | USB_REQ_SET_FEATURE)
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#define SetPortFeature (0x2300 | USB_REQ_SET_FEATURE)
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#endif /*_USB_DEFS_H_ */
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