sys/bus/usb/usbcdc.h

   1 /*
   2  * $NetBSD: usbcdc.h,v 1.6 2000/04/27 15:26:50 augustss Exp $
   3  * $FreeBSD: src/sys/dev/usb/usbcdc.h,v 1.10 2003/01/09 04:24:28 imp Exp $
   4  * $DragonFly: src/sys/bus/usb/usbcdc.h,v 1.3 2003/12/30 01:01:44 dillon Exp $
   5  */
   6
   7 /*
   8  * Copyright (c) 1998 The NetBSD Foundation, Inc.
   9  * All rights reserved.
  10  *
  11  * This code is derived from software contributed to The NetBSD Foundation
  12  * by Lennart Augustsson (lennart@augustsson.net) at
  13  * Carlstedt Research & Technology.
  14  *
  15  * Redistribution and use in source and binary forms, with or without
  16  * modification, are permitted provided that the following conditions
  17  * are met:
  18  * 1. Redistributions of source code must retain the above copyright
  19  *    notice, this list of conditions and the following disclaimer.
  20  * 2. Redistributions in binary form must reproduce the above copyright
  21  *    notice, this list of conditions and the following disclaimer in the
  22  *    documentation and/or other materials provided with the distribution.
  23  * 3. All advertising materials mentioning features or use of this software
  24  *    must display the following acknowledgement:
  25  *        This product includes software developed by the NetBSD
  26  *        Foundation, Inc. and its contributors.
  27  * 4. Neither the name of The NetBSD Foundation nor the names of its
  28  *    contributors may be used to endorse or promote products derived
  29  *    from this software without specific prior written permission.
  30  *
  31  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  32  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  33  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  34  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  35  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  36  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  37  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  38  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  39  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  40  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGE.
  42  */
  43
  44 #ifndef _USBCDC_H_
  45 #define _USBCDC_H_
  46
  47 #define UDESCSUB_CDC_HEADER     0
  48 #define UDESCSUB_CDC_CM         1 /* Call Management */
  49 #define UDESCSUB_CDC_ACM        2 /* Abstract Control Model */
  50 #define UDESCSUB_CDC_DLM        3 /* Direct Line Management */
  51 #define UDESCSUB_CDC_TRF        4 /* Telephone Ringer */
  52 #define UDESCSUB_CDC_TCLSR      5 /* Telephone Call ... */
  53 #define UDESCSUB_CDC_UNION      6
  54 #define UDESCSUB_CDC_CS         7 /* Country Selection */
  55 #define UDESCSUB_CDC_TOM        8 /* Telephone Operational Modes */
  56 #define UDESCSUB_CDC_USBT       9 /* USB Terminal */
  57
  58 typedef struct {
  59         uByte           bLength;
  60         uByte           bDescriptorType;
  61         uByte           bDescriptorSubtype;
  62         uWord           bcdCDC;
  63 } usb_cdc_header_descriptor_t;
  64
  65 typedef struct {
  66         uByte           bLength;
  67         uByte           bDescriptorType;
  68         uByte           bDescriptorSubtype;
  69         uByte           bmCapabilities;
  70 #define USB_CDC_CM_DOES_CM              0x01
  71 #define USB_CDC_CM_OVER_DATA            0x02
  72         uByte           bDataInterface;
  73 } usb_cdc_cm_descriptor_t;
  74
  75 typedef struct {
  76         uByte           bLength;
  77         uByte           bDescriptorType;
  78         uByte           bDescriptorSubtype;
  79         uByte           bmCapabilities;
  80 #define USB_CDC_ACM_HAS_FEATURE         0x01
  81 #define USB_CDC_ACM_HAS_LINE            0x02
  82 #define USB_CDC_ACM_HAS_BREAK           0x04
  83 #define USB_CDC_ACM_HAS_NETWORK_CONN    0x08
  84 } usb_cdc_acm_descriptor_t;
  85
  86 typedef struct {
  87         uByte           bLength;
  88         uByte           bDescriptorType;
  89         uByte           bDescriptorSubtype;
  90         uByte           bMasterInterface;
  91         uByte           bSlaveInterface[1];
  92 } usb_cdc_union_descriptor_t;
  93
  94 #define UCDC_SEND_ENCAPSULATED_COMMAND  0x00
  95 #define UCDC_GET_ENCAPSULATED_RESPONSE  0x01
  96 #define UCDC_SET_COMM_FEATURE           0x02
  97 #define UCDC_GET_COMM_FEATURE           0x03
  98 #define  UCDC_ABSTRACT_STATE            0x01
  99 #define  UCDC_COUNTRY_SETTING           0x02
 100 #define UCDC_CLEAR_COMM_FEATURE         0x04
 101 #define UCDC_SET_LINE_CODING            0x20
 102 #define UCDC_GET_LINE_CODING            0x21
 103 #define UCDC_SET_CONTROL_LINE_STATE     0x22
 104 #define  UCDC_LINE_DTR                  0x0001
 105 #define  UCDC_LINE_RTS                  0x0002
 106 #define UCDC_SEND_BREAK                 0x23
 107 #define  UCDC_BREAK_ON                  0xffff
 108 #define  UCDC_BREAK_OFF                 0x0000
 109
 110 typedef struct {
 111         uWord   wState;
 112 #define UCDC_IDLE_SETTING               0x0001
 113 #define UCDC_DATA_MULTIPLEXED           0x0002
 114 } usb_cdc_abstract_state_t;
 115 #define UCDC_ABSTRACT_STATE_LENGTH 2
 116
 117 typedef struct {
 118         uDWord  dwDTERate;
 119         uByte   bCharFormat;
 120 #define UCDC_STOP_BIT_1                 0
 121 #define UCDC_STOP_BIT_1_5               1
 122 #define UCDC_STOP_BIT_2                 2
 123         uByte   bParityType;
 124 #define UCDC_PARITY_NONE                0
 125 #define UCDC_PARITY_ODD                 1
 126 #define UCDC_PARITY_EVEN                2
 127 #define UCDC_PARITY_MARK                3
 128 #define UCDC_PARITY_SPACE               4
 129         uByte   bDataBits;
 130 } usb_cdc_line_state_t;
 131 #define UCDC_LINE_STATE_LENGTH 7
 132
 133 typedef struct {
 134         uByte   bmRequestType;
 135 #define UCDC_NOTIFICATION               0xa1
 136         uByte   bNotification;
 137 #define UCDC_N_NETWORK_CONNECTION       0x00
 138 #define UCDC_N_RESPONSE_AVAILABLE       0x01
 139 #define UCDC_N_AUX_JACK_HOOK_STATE      0x08
 140 #define UCDC_N_RING_DETECT              0x09
 141 #define UCDC_N_SERIAL_STATE             0x20
 142 #define UCDC_N_CALL_STATE_CHANGED       0x28
 143 #define UCDC_N_LINE_STATE_CHANGED       0x29
 144 #define UCDC_N_CONNECTION_SPEED_CHANGE  0x2a
 145         uWord   wValue;
 146         uWord   wIndex;
 147         uWord   wLength;
 148         uByte   data[16];
 149 } usb_cdc_notification_t;
 150 #define UCDC_NOTIFICATION_LENGTH 8
 151
 152 /*
 153  * Bits set in the SERIAL STATE notifcation (first byte of data)
 154  */
 155
 156 #define UCDC_N_SERIAL_OVERRUN           0x40
 157 #define UCDC_N_SERIAL_PARITY            0x20
 158 #define UCDC_N_SERIAL_FRAMING           0x10
 159 #define UCDC_N_SERIAL_RI                0x08
 160 #define UCDC_N_SERIAL_BREAK             0x04
 161 #define UCDC_N_SERIAL_DSR               0x02
 162 #define UCDC_N_SERIAL_DCD               0x01
 163
 164 /* Serial state bit masks */
 165 #define UCDC_MDM_RXCARRIER      0x01
 166 #define UCDC_MDM_TXCARRIER      0x02
 167 #define UCDC_MDM_BREAK          0x04
 168 #define UCDC_MDM_RING           0x08
 169 #define UCDC_MDM_FRAMING_ERR    0x10
 170 #define UCDC_MDM_PARITY_ERR     0x20
 171 #define UCDC_MDM_OVERRUN_ERR    0x40
 172
 173 #endif /* _USBCDC_H_ */