/* SPDX-License-Identifier: GPL-2.0+ */ /* * 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. * * See Documentation/usb/usb-serial.rst 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 /* tx 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 */
