/* * (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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * Note: Part of this code has been derived from linux * */ #ifndef _USB_DEFS_H_ #define _USB_DEFS_H_ /* USB constants */ /* Device and/or Interface Class codes */ #define USB_CLASS_PER_INTERFACE 0 /* for DeviceClass */ #define USB_CLASS_AUDIO 1 #define USB_CLASS_COMM 2 #define USB_CLASS_HID 3 #define USB_CLASS_PRINTER 7 #define USB_CLASS_MASS_STORAGE 8 #define USB_CLASS_HUB 9 #define USB_CLASS_DATA 10 #define USB_CLASS_VENDOR_SPEC 0xff /* 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 */ /* USB types */ #define USB_TYPE_STANDARD (0x00 << 5) #define USB_TYPE_CLASS (0x01 << 5) #define USB_TYPE_VENDOR (0x02 << 5) #define USB_TYPE_RESERVED (0x03 << 5) /* USB recipients */ #define USB_RECIP_DEVICE 0x00 #define USB_RECIP_INTERFACE 0x01 #define USB_RECIP_ENDPOINT 0x02 #define USB_RECIP_OTHER 0x03 /* USB directions */ #define USB_DIR_OUT 0 #define USB_DIR_IN 0x80 //Charles /* USB device speeds */ #define USB_SPEED_FULL 0x0 /* 12Mbps */ #define USB_SPEED_LOW 0x1 /* 1.5Mbps */ #define USB_SPEED_HIGH 0x2 /* 480Mbps */ #define USB_SPEED_RESERVED 0x3 /* Descriptor types */ #define USB_DT_DEVICE 0x01 #define USB_DT_CONFIG 0x02 #define USB_DT_STRING 0x03 #define USB_DT_INTERFACE 0x04 #define USB_DT_ENDPOINT 0x05 #define USB_DT_HID (USB_TYPE_CLASS | 0x01) #define USB_DT_REPORT (USB_TYPE_CLASS | 0x02) #define USB_DT_PHYSICAL (USB_TYPE_CLASS | 0x03) #define USB_DT_HUB (USB_TYPE_CLASS | 0x09) /* Descriptor sizes per descriptor type */ #define USB_DT_DEVICE_SIZE 18 #define USB_DT_CONFIG_SIZE 9 #define USB_DT_INTERFACE_SIZE 9 #define USB_DT_ENDPOINT_SIZE 7 #define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */ #define USB_DT_HUB_NONVAR_SIZE 7 #define USB_DT_HID_SIZE 9 /* Endpoints */ #define USB_ENDPOINT_NUMBER_MASK 0x0f /* in bEndpointAddress */ #define USB_ENDPOINT_DIR_MASK 0x80 #define USB_ENDPOINT_XFERTYPE_MASK 0x03 /* in bmAttributes */ #define USB_ENDPOINT_XFER_CONTROL 0 #define USB_ENDPOINT_XFER_ISOC 1 #define USB_ENDPOINT_XFER_BULK 2 #define USB_ENDPOINT_XFER_INT 3 /* 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 /* Standard requests */ #define USB_REQ_GET_STATUS 0x00 #define USB_REQ_CLEAR_FEATURE 0x01 #define USB_REQ_SET_FEATURE 0x03 #define USB_REQ_SET_ADDRESS 0x05 #define USB_REQ_GET_DESCRIPTOR 0x06 #define USB_REQ_SET_DESCRIPTOR 0x07 #define USB_REQ_GET_CONFIGURATION 0x08 #define USB_REQ_SET_CONFIGURATION 0x09 #define USB_REQ_GET_INTERFACE 0x0A #define USB_REQ_SET_INTERFACE 0x0B #define USB_REQ_SYNCH_FRAME 0x0C /* 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 */ /* * Hub request types */ #define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE) #define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER) /* * Hub Class feature numbers */ #define C_HUB_LOCAL_POWER 0 #define C_HUB_OVER_CURRENT 1 /* * Port feature numbers */ #define USB_PORT_FEAT_CONNECTION 0 #define USB_PORT_FEAT_ENABLE 1 #define USB_PORT_FEAT_SUSPEND 2 #define USB_PORT_FEAT_OVER_CURRENT 3 #define USB_PORT_FEAT_RESET 4 #define USB_PORT_FEAT_POWER 8 #define USB_PORT_FEAT_LOWSPEED 9 #define USB_PORT_FEAT_C_CONNECTION 16 #define USB_PORT_FEAT_C_ENABLE 17 #define USB_PORT_FEAT_C_SUSPEND 18 #define USB_PORT_FEAT_C_OVER_CURRENT 19 #define USB_PORT_FEAT_C_RESET 20 /* wPortStatus bits */ #define USB_PORT_STAT_CONNECTION 0x0001 #define USB_PORT_STAT_ENABLE 0x0002 #define USB_PORT_STAT_SUSPEND 0x0004 #define USB_PORT_STAT_OVERCURRENT 0x0008 #define USB_PORT_STAT_RESET 0x0010 #define USB_PORT_STAT_POWER 0x0100 #define USB_PORT_STAT_LOW_SPEED 0x0200 #define USB_PORT_STAT_HIGH_SPEED 0x0400 /* support for EHCI */ #define USB_PORT_STAT_SPEED \ (USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED) /* wPortChange bits */ #define USB_PORT_STAT_C_CONNECTION 0x0001 #define USB_PORT_STAT_C_ENABLE 0x0002 #define USB_PORT_STAT_C_SUSPEND 0x0004 #define USB_PORT_STAT_C_OVERCURRENT 0x0008 #define USB_PORT_STAT_C_RESET 0x0010 /* wHubCharacteristics (masks) */ #define HUB_CHAR_LPSM 0x0003 #define HUB_CHAR_COMPOUND 0x0004 #define HUB_CHAR_OCPM 0x0018 /* *Hub Status & Hub Change bit masks */ #define HUB_STATUS_LOCAL_POWER 0x0001 #define HUB_STATUS_OVERCURRENT 0x0002 #define HUB_CHANGE_LOCAL_POWER 0x0001 #define HUB_CHANGE_OVERCURRENT 0x0002 #endif /*_USB_DEFS_H_ */