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