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Diffstat (limited to 'drivers/usb/serial/belkin_sa.h')
| -rw-r--r-- | drivers/usb/serial/belkin_sa.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/drivers/usb/serial/belkin_sa.h b/drivers/usb/serial/belkin_sa.h new file mode 100644 index 000000000000..9116b92f4622 --- /dev/null +++ b/drivers/usb/serial/belkin_sa.h @@ -0,0 +1,123 @@ +/* + * Definitions for Belkin USB Serial Adapter Driver + * + * Copyright (C) 2000 + * William Greathouse (wgreathouse@smva.com) + * + * This program is largely derived from work by the linux-usb group + * and associated source files. Please see the usb/serial files for + * individual credits and copyrights. + * + * 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. + * + * See Documentation/usb/usb-serial.txt for more information on using this driver + * + * 12-Mar-2001 gkh + * Added GoHubs GO-COM232 device id. + * + * 06-Nov-2000 gkh + * Added old Belkin and Peracom device ids, which this driver supports + * + * 12-Oct-2000 William Greathouse + * First cut at supporting Belkin USB Serial Adapter F5U103 + * I did not have a copy of the original work to support this + * adapter, so pardon any stupid mistakes. All of the information + * I am using to write this driver was acquired by using a modified + * UsbSnoop on Windows2000. + * + */ + +#ifndef __LINUX_USB_SERIAL_BSA_H +#define __LINUX_USB_SERIAL_BSA_H + +#define BELKIN_DOCKSTATION_VID 0x050d /* Vendor Id */ +#define BELKIN_DOCKSTATION_PID 0x1203 /* Product Id */ + +#define BELKIN_SA_VID 0x050d /* Vendor Id */ +#define BELKIN_SA_PID 0x0103 /* Product Id */ + +#define BELKIN_OLD_VID 0x056c /* Belkin's "old" vendor id */ +#define BELKIN_OLD_PID 0x8007 /* Belkin's "old" single port serial converter's id */ + +#define PERACOM_VID 0x0565 /* Peracom's vendor id */ +#define PERACOM_PID 0x0001 /* Peracom's single port serial converter's id */ + +#define GOHUBS_VID 0x0921 /* GoHubs vendor id */ +#define GOHUBS_PID 0x1000 /* GoHubs single port serial converter's id (identical to the Peracom device) */ +#define HANDYLINK_PID 0x1200 /* HandyLink USB's id (identical to the Peracom device) */ + +/* Vendor Request Interface */ +#define BELKIN_SA_SET_BAUDRATE_REQUEST 0 /* Set baud rate */ +#define BELKIN_SA_SET_STOP_BITS_REQUEST 1 /* Set stop bits (1,2) */ +#define BELKIN_SA_SET_DATA_BITS_REQUEST 2 /* Set data bits (5,6,7,8) */ +#define BELKIN_SA_SET_PARITY_REQUEST 3 /* Set parity (None, Even, Odd) */ + +#define BELKIN_SA_SET_DTR_REQUEST 10 /* Set DTR state */ +#define BELKIN_SA_SET_RTS_REQUEST 11 /* Set RTS state */ +#define BELKIN_SA_SET_BREAK_REQUEST 12 /* Set BREAK state */ + +#define BELKIN_SA_SET_FLOW_CTRL_REQUEST 16 /* Set flow control mode */ + + +#ifdef WHEN_I_LEARN_THIS +#define BELKIN_SA_SET_MAGIC_REQUEST 17 /* I don't know, possibly flush */ + /* (always in Wininit sequence before flow control) */ +#define BELKIN_SA_RESET xx /* Reset the port */ +#define BELKIN_SA_GET_MODEM_STATUS xx /* Force return of modem status register */ +#endif + +#define BELKIN_SA_SET_REQUEST_TYPE 0x40 + +#define BELKIN_SA_BAUD(b) (230400/b) + +#define BELKIN_SA_STOP_BITS(b) (b-1) + +#define BELKIN_SA_DATA_BITS(b) (b-5) + +#define BELKIN_SA_PARITY_NONE 0 +#define BELKIN_SA_PARITY_EVEN 1 +#define BELKIN_SA_PARITY_ODD 2 +#define BELKIN_SA_PARITY_MARK 3 +#define BELKIN_SA_PARITY_SPACE 4 + +#define BELKIN_SA_FLOW_NONE 0x0000 /* No flow control */ +#define BELKIN_SA_FLOW_OCTS 0x0001 /* use CTS input to throttle output */ +#define BELKIN_SA_FLOW_ODSR 0x0002 /* use DSR input to throttle output */ +#define BELKIN_SA_FLOW_IDSR 0x0004 /* use DSR input to enable receive */ +#define BELKIN_SA_FLOW_IDTR 0x0008 /* use DTR output for input flow control */ +#define BELKIN_SA_FLOW_IRTS 0x0010 /* use RTS output for input flow control */ +#define BELKIN_SA_FLOW_ORTS 0x0020 /* use RTS to indicate data available to send */ +#define BELKIN_SA_FLOW_ERRSUB 0x0040 /* ???? guess ???? substitute inline errors */ +#define BELKIN_SA_FLOW_OXON 0x0080 /* use XON/XOFF for output flow control */ +#define BELKIN_SA_FLOW_IXON 0x0100 /* use XON/XOFF for input flow control */ + +/* + * It seems that the interrupt pipe is closely modelled after the + * 16550 register layout. This is probably because the adapter can + * be used in a "DOS" environment to simulate a standard hardware port. + */ +#define BELKIN_SA_LSR_INDEX 2 /* Line Status Register */ +#define BELKIN_SA_LSR_RDR 0x01 /* receive data ready */ +#define BELKIN_SA_LSR_OE 0x02 /* overrun error */ +#define BELKIN_SA_LSR_PE 0x04 /* parity error */ +#define BELKIN_SA_LSR_FE 0x08 /* framing error */ +#define BELKIN_SA_LSR_BI 0x10 /* break indicator */ +#define BELKIN_SA_LSR_THE 0x20 /* transmit holding register empty */ +#define BELKIN_SA_LSR_TE 0x40 /* transmit register empty */ +#define BELKIN_SA_LSR_ERR 0x80 /* OE | PE | FE | BI */ + +#define BELKIN_SA_MSR_INDEX 3 /* Modem Status Register */ +#define BELKIN_SA_MSR_DCTS 0x01 /* Delta CTS */ +#define BELKIN_SA_MSR_DDSR 0x02 /* Delta DSR */ +#define BELKIN_SA_MSR_DRI 0x04 /* Delta RI */ +#define BELKIN_SA_MSR_DCD 0x08 /* Delta CD */ +#define BELKIN_SA_MSR_CTS 0x10 /* Current CTS */ +#define BELKIN_SA_MSR_DSR 0x20 /* Current DSR */ +#define BELKIN_SA_MSR_RI 0x40 /* Current RI */ +#define BELKIN_SA_MSR_CD 0x80 /* Current CD */ + +#endif /* __LINUX_USB_SERIAL_BSA_H */ + |