mirror of https://gitee.com/openkylin/linux.git
148 lines
4.7 KiB
C
148 lines
4.7 KiB
C
/*********************************************************************
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*
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* Filename: ircomm_param.h
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* Version: 1.0
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* Description: Parameter handling for the IrCOMM protocol
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* Status: Experimental.
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* Author: Dag Brattli <dagb@cs.uit.no>
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* Created at: Mon Jun 7 08:47:28 1999
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* Modified at: Wed Aug 25 13:46:33 1999
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* Modified by: Dag Brattli <dagb@cs.uit.no>
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*
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* Copyright (c) 1999 Dag Brattli, All Rights Reserved.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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********************************************************************/
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#ifndef IRCOMM_PARAMS_H
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#define IRCOMM_PARAMS_H
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#include <net/irda/parameters.h>
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/* Parameters common to all service types */
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#define IRCOMM_SERVICE_TYPE 0x00
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#define IRCOMM_PORT_TYPE 0x01 /* Only used in LM-IAS */
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#define IRCOMM_PORT_NAME 0x02 /* Only used in LM-IAS */
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/* Parameters for both 3 wire and 9 wire */
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#define IRCOMM_DATA_RATE 0x10
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#define IRCOMM_DATA_FORMAT 0x11
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#define IRCOMM_FLOW_CONTROL 0x12
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#define IRCOMM_XON_XOFF 0x13
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#define IRCOMM_ENQ_ACK 0x14
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#define IRCOMM_LINE_STATUS 0x15
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#define IRCOMM_BREAK 0x16
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/* Parameters for 9 wire */
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#define IRCOMM_DTE 0x20
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#define IRCOMM_DCE 0x21
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#define IRCOMM_POLL 0x22
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/* Service type (details) */
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#define IRCOMM_3_WIRE_RAW 0x01
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#define IRCOMM_3_WIRE 0x02
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#define IRCOMM_9_WIRE 0x04
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#define IRCOMM_CENTRONICS 0x08
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/* Port type (details) */
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#define IRCOMM_SERIAL 0x00
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#define IRCOMM_PARALLEL 0x01
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/* Data format (details) */
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#define IRCOMM_WSIZE_5 0x00
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#define IRCOMM_WSIZE_6 0x01
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#define IRCOMM_WSIZE_7 0x02
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#define IRCOMM_WSIZE_8 0x03
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#define IRCOMM_1_STOP_BIT 0x00
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#define IRCOMM_2_STOP_BIT 0x04 /* 1.5 if char len 5 */
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#define IRCOMM_PARITY_DISABLE 0x00
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#define IRCOMM_PARITY_ENABLE 0x08
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#define IRCOMM_PARITY_ODD 0x00
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#define IRCOMM_PARITY_EVEN 0x10
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#define IRCOMM_PARITY_MARK 0x20
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#define IRCOMM_PARITY_SPACE 0x30
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/* Flow control */
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#define IRCOMM_XON_XOFF_IN 0x01
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#define IRCOMM_XON_XOFF_OUT 0x02
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#define IRCOMM_RTS_CTS_IN 0x04
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#define IRCOMM_RTS_CTS_OUT 0x08
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#define IRCOMM_DSR_DTR_IN 0x10
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#define IRCOMM_DSR_DTR_OUT 0x20
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#define IRCOMM_ENQ_ACK_IN 0x40
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#define IRCOMM_ENQ_ACK_OUT 0x80
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/* Line status */
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#define IRCOMM_OVERRUN_ERROR 0x02
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#define IRCOMM_PARITY_ERROR 0x04
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#define IRCOMM_FRAMING_ERROR 0x08
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/* DTE (Data terminal equipment) line settings */
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#define IRCOMM_DELTA_DTR 0x01
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#define IRCOMM_DELTA_RTS 0x02
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#define IRCOMM_DTR 0x04
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#define IRCOMM_RTS 0x08
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/* DCE (Data communications equipment) line settings */
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#define IRCOMM_DELTA_CTS 0x01 /* Clear to send has changed */
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#define IRCOMM_DELTA_DSR 0x02 /* Data set ready has changed */
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#define IRCOMM_DELTA_RI 0x04 /* Ring indicator has changed */
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#define IRCOMM_DELTA_CD 0x08 /* Carrier detect has changed */
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#define IRCOMM_CTS 0x10 /* Clear to send is high */
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#define IRCOMM_DSR 0x20 /* Data set ready is high */
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#define IRCOMM_RI 0x40 /* Ring indicator is high */
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#define IRCOMM_CD 0x80 /* Carrier detect is high */
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#define IRCOMM_DCE_DELTA_ANY 0x0f
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/*
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* Parameter state
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*/
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struct ircomm_params {
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/* General control params */
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__u8 service_type;
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__u8 port_type;
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char port_name[32];
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/* Control params for 3- and 9-wire service type */
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__u32 data_rate; /* Data rate in bps */
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__u8 data_format;
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__u8 flow_control;
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char xonxoff[2];
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char enqack[2];
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__u8 line_status;
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__u8 _break;
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__u8 null_modem;
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/* Control params for 9-wire service type */
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__u8 dte;
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__u8 dce;
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__u8 poll;
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/* Control params for Centronics service type */
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};
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struct ircomm_tty_cb; /* Forward decl. */
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int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush);
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extern pi_param_info_t ircomm_param_info;
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#endif /* IRCOMM_PARAMS_H */
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