1 /* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */ 2 /* 3 * SyncLink Multiprotocol Serial Adapter Driver 4 * 5 * $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $ 6 * 7 * Copyright (C) 1998-2000 by Microgate Corporation 8 * 9 * Redistribution of this file is permitted under 10 * the terms of the GNU Public License (GPL) 11 */ 12 13 #ifndef _UAPI_SYNCLINK_H_ 14 #define _UAPI_SYNCLINK_H_ 15 #define SYNCLINK_H_VERSION 3.6 16 17 #include <linux/types.h> 18 19 #define BIT0 0x0001 20 #define BIT1 0x0002 21 #define BIT2 0x0004 22 #define BIT3 0x0008 23 #define BIT4 0x0010 24 #define BIT5 0x0020 25 #define BIT6 0x0040 26 #define BIT7 0x0080 27 #define BIT8 0x0100 28 #define BIT9 0x0200 29 #define BIT10 0x0400 30 #define BIT11 0x0800 31 #define BIT12 0x1000 32 #define BIT13 0x2000 33 #define BIT14 0x4000 34 #define BIT15 0x8000 35 #define BIT16 0x00010000 36 #define BIT17 0x00020000 37 #define BIT18 0x00040000 38 #define BIT19 0x00080000 39 #define BIT20 0x00100000 40 #define BIT21 0x00200000 41 #define BIT22 0x00400000 42 #define BIT23 0x00800000 43 #define BIT24 0x01000000 44 #define BIT25 0x02000000 45 #define BIT26 0x04000000 46 #define BIT27 0x08000000 47 #define BIT28 0x10000000 48 #define BIT29 0x20000000 49 #define BIT30 0x40000000 50 #define BIT31 0x80000000 51 52 53 #define HDLC_MAX_FRAME_SIZE 65535 54 #define MAX_ASYNC_TRANSMIT 4096 55 #define MAX_ASYNC_BUFFER_SIZE 4096 56 57 #define ASYNC_PARITY_NONE 0 58 #define ASYNC_PARITY_EVEN 1 59 #define ASYNC_PARITY_ODD 2 60 #define ASYNC_PARITY_SPACE 3 61 62 #define HDLC_FLAG_UNDERRUN_ABORT7 0x0000 63 #define HDLC_FLAG_UNDERRUN_ABORT15 0x0001 64 #define HDLC_FLAG_UNDERRUN_FLAG 0x0002 65 #define HDLC_FLAG_UNDERRUN_CRC 0x0004 66 #define HDLC_FLAG_SHARE_ZERO 0x0010 67 #define HDLC_FLAG_AUTO_CTS 0x0020 68 #define HDLC_FLAG_AUTO_DCD 0x0040 69 #define HDLC_FLAG_AUTO_RTS 0x0080 70 #define HDLC_FLAG_RXC_DPLL 0x0100 71 #define HDLC_FLAG_RXC_BRG 0x0200 72 #define HDLC_FLAG_RXC_TXCPIN 0x8000 73 #define HDLC_FLAG_RXC_RXCPIN 0x0000 74 #define HDLC_FLAG_TXC_DPLL 0x0400 75 #define HDLC_FLAG_TXC_BRG 0x0800 76 #define HDLC_FLAG_TXC_TXCPIN 0x0000 77 #define HDLC_FLAG_TXC_RXCPIN 0x0008 78 #define HDLC_FLAG_DPLL_DIV8 0x1000 79 #define HDLC_FLAG_DPLL_DIV16 0x2000 80 #define HDLC_FLAG_DPLL_DIV32 0x0000 81 #define HDLC_FLAG_HDLC_LOOPMODE 0x4000 82 83 #define HDLC_CRC_NONE 0 84 #define HDLC_CRC_16_CCITT 1 85 #define HDLC_CRC_32_CCITT 2 86 #define HDLC_CRC_MASK 0x00ff 87 #define HDLC_CRC_RETURN_EX 0x8000 88 89 #define RX_OK 0 90 #define RX_CRC_ERROR 1 91 92 #define HDLC_TXIDLE_FLAGS 0 93 #define HDLC_TXIDLE_ALT_ZEROS_ONES 1 94 #define HDLC_TXIDLE_ZEROS 2 95 #define HDLC_TXIDLE_ONES 3 96 #define HDLC_TXIDLE_ALT_MARK_SPACE 4 97 #define HDLC_TXIDLE_SPACE 5 98 #define HDLC_TXIDLE_MARK 6 99 #define HDLC_TXIDLE_CUSTOM_8 0x10000000 100 #define HDLC_TXIDLE_CUSTOM_16 0x20000000 101 102 #define HDLC_ENCODING_NRZ 0 103 #define HDLC_ENCODING_NRZB 1 104 #define HDLC_ENCODING_NRZI_MARK 2 105 #define HDLC_ENCODING_NRZI_SPACE 3 106 #define HDLC_ENCODING_NRZI HDLC_ENCODING_NRZI_SPACE 107 #define HDLC_ENCODING_BIPHASE_MARK 4 108 #define HDLC_ENCODING_BIPHASE_SPACE 5 109 #define HDLC_ENCODING_BIPHASE_LEVEL 6 110 #define HDLC_ENCODING_DIFF_BIPHASE_LEVEL 7 111 112 #define HDLC_PREAMBLE_LENGTH_8BITS 0 113 #define HDLC_PREAMBLE_LENGTH_16BITS 1 114 #define HDLC_PREAMBLE_LENGTH_32BITS 2 115 #define HDLC_PREAMBLE_LENGTH_64BITS 3 116 117 #define HDLC_PREAMBLE_PATTERN_NONE 0 118 #define HDLC_PREAMBLE_PATTERN_ZEROS 1 119 #define HDLC_PREAMBLE_PATTERN_FLAGS 2 120 #define HDLC_PREAMBLE_PATTERN_10 3 121 #define HDLC_PREAMBLE_PATTERN_01 4 122 #define HDLC_PREAMBLE_PATTERN_ONES 5 123 124 #define MGSL_MODE_ASYNC 1 125 #define MGSL_MODE_HDLC 2 126 #define MGSL_MODE_MONOSYNC 3 127 #define MGSL_MODE_BISYNC 4 128 #define MGSL_MODE_RAW 6 129 #define MGSL_MODE_BASE_CLOCK 7 130 #define MGSL_MODE_XSYNC 8 131 132 #define MGSL_BUS_TYPE_ISA 1 133 #define MGSL_BUS_TYPE_EISA 2 134 #define MGSL_BUS_TYPE_PCI 5 135 136 #define MGSL_INTERFACE_MASK 0xf 137 #define MGSL_INTERFACE_DISABLE 0 138 #define MGSL_INTERFACE_RS232 1 139 #define MGSL_INTERFACE_V35 2 140 #define MGSL_INTERFACE_RS422 3 141 #define MGSL_INTERFACE_RTS_EN 0x10 142 #define MGSL_INTERFACE_LL 0x20 143 #define MGSL_INTERFACE_RL 0x40 144 #define MGSL_INTERFACE_MSB_FIRST 0x80 145 146 typedef struct _MGSL_PARAMS 147 { 148 /* Common */ 149 150 unsigned long mode; /* Asynchronous or HDLC */ 151 unsigned char loopback; /* internal loopback mode */ 152 153 /* HDLC Only */ 154 155 unsigned short flags; 156 unsigned char encoding; /* NRZ, NRZI, etc. */ 157 unsigned long clock_speed; /* external clock speed in bits per second */ 158 unsigned char addr_filter; /* receive HDLC address filter, 0xFF = disable */ 159 unsigned short crc_type; /* None, CRC16-CCITT, or CRC32-CCITT */ 160 unsigned char preamble_length; 161 unsigned char preamble; 162 163 /* Async Only */ 164 165 unsigned long data_rate; /* bits per second */ 166 unsigned char data_bits; /* 7 or 8 data bits */ 167 unsigned char stop_bits; /* 1 or 2 stop bits */ 168 unsigned char parity; /* none, even, or odd */ 169 170 } MGSL_PARAMS, *PMGSL_PARAMS; 171 172 #define MICROGATE_VENDOR_ID 0x13c0 173 #define SYNCLINK_DEVICE_ID 0x0010 174 #define MGSCC_DEVICE_ID 0x0020 175 #define SYNCLINK_SCA_DEVICE_ID 0x0030 176 #define SYNCLINK_GT_DEVICE_ID 0x0070 177 #define SYNCLINK_GT4_DEVICE_ID 0x0080 178 #define SYNCLINK_AC_DEVICE_ID 0x0090 179 #define SYNCLINK_GT2_DEVICE_ID 0x00A0 180 #define MGSL_MAX_SERIAL_NUMBER 30 181 182 /* 183 ** device diagnostics status 184 */ 185 186 #define DiagStatus_OK 0 187 #define DiagStatus_AddressFailure 1 188 #define DiagStatus_AddressConflict 2 189 #define DiagStatus_IrqFailure 3 190 #define DiagStatus_IrqConflict 4 191 #define DiagStatus_DmaFailure 5 192 #define DiagStatus_DmaConflict 6 193 #define DiagStatus_PciAdapterNotFound 7 194 #define DiagStatus_CantAssignPciResources 8 195 #define DiagStatus_CantAssignPciMemAddr 9 196 #define DiagStatus_CantAssignPciIoAddr 10 197 #define DiagStatus_CantAssignPciIrq 11 198 #define DiagStatus_MemoryError 12 199 200 #define SerialSignal_DCD 0x01 /* Data Carrier Detect */ 201 #define SerialSignal_TXD 0x02 /* Transmit Data */ 202 #define SerialSignal_RI 0x04 /* Ring Indicator */ 203 #define SerialSignal_RXD 0x08 /* Receive Data */ 204 #define SerialSignal_CTS 0x10 /* Clear to Send */ 205 #define SerialSignal_RTS 0x20 /* Request to Send */ 206 #define SerialSignal_DSR 0x40 /* Data Set Ready */ 207 #define SerialSignal_DTR 0x80 /* Data Terminal Ready */ 208 209 210 /* 211 * Counters of the input lines (CTS, DSR, RI, CD) interrupts 212 */ 213 struct mgsl_icount { 214 __u32 cts, dsr, rng, dcd, tx, rx; 215 __u32 frame, parity, overrun, brk; 216 __u32 buf_overrun; 217 __u32 txok; 218 __u32 txunder; 219 __u32 txabort; 220 __u32 txtimeout; 221 __u32 rxshort; 222 __u32 rxlong; 223 __u32 rxabort; 224 __u32 rxover; 225 __u32 rxcrc; 226 __u32 rxok; 227 __u32 exithunt; 228 __u32 rxidle; 229 }; 230 231 struct gpio_desc { 232 __u32 state; 233 __u32 smask; 234 __u32 dir; 235 __u32 dmask; 236 }; 237 238 #define DEBUG_LEVEL_DATA 1 239 #define DEBUG_LEVEL_ERROR 2 240 #define DEBUG_LEVEL_INFO 3 241 #define DEBUG_LEVEL_BH 4 242 #define DEBUG_LEVEL_ISR 5 243 244 /* 245 ** Event bit flags for use with MgslWaitEvent 246 */ 247 248 #define MgslEvent_DsrActive 0x0001 249 #define MgslEvent_DsrInactive 0x0002 250 #define MgslEvent_Dsr 0x0003 251 #define MgslEvent_CtsActive 0x0004 252 #define MgslEvent_CtsInactive 0x0008 253 #define MgslEvent_Cts 0x000c 254 #define MgslEvent_DcdActive 0x0010 255 #define MgslEvent_DcdInactive 0x0020 256 #define MgslEvent_Dcd 0x0030 257 #define MgslEvent_RiActive 0x0040 258 #define MgslEvent_RiInactive 0x0080 259 #define MgslEvent_Ri 0x00c0 260 #define MgslEvent_ExitHuntMode 0x0100 261 #define MgslEvent_IdleReceived 0x0200 262 263 /* Private IOCTL codes: 264 * 265 * MGSL_IOCSPARAMS set MGSL_PARAMS structure values 266 * MGSL_IOCGPARAMS get current MGSL_PARAMS structure values 267 * MGSL_IOCSTXIDLE set current transmit idle mode 268 * MGSL_IOCGTXIDLE get current transmit idle mode 269 * MGSL_IOCTXENABLE enable or disable transmitter 270 * MGSL_IOCRXENABLE enable or disable receiver 271 * MGSL_IOCTXABORT abort transmitting frame (HDLC) 272 * MGSL_IOCGSTATS return current statistics 273 * MGSL_IOCWAITEVENT wait for specified event to occur 274 * MGSL_LOOPTXDONE transmit in HDLC LoopMode done 275 * MGSL_IOCSIF set the serial interface type 276 * MGSL_IOCGIF get the serial interface type 277 */ 278 #define MGSL_MAGIC_IOC 'm' 279 #define MGSL_IOCSPARAMS _IOW(MGSL_MAGIC_IOC,0,struct _MGSL_PARAMS) 280 #define MGSL_IOCGPARAMS _IOR(MGSL_MAGIC_IOC,1,struct _MGSL_PARAMS) 281 #define MGSL_IOCSTXIDLE _IO(MGSL_MAGIC_IOC,2) 282 #define MGSL_IOCGTXIDLE _IO(MGSL_MAGIC_IOC,3) 283 #define MGSL_IOCTXENABLE _IO(MGSL_MAGIC_IOC,4) 284 #define MGSL_IOCRXENABLE _IO(MGSL_MAGIC_IOC,5) 285 #define MGSL_IOCTXABORT _IO(MGSL_MAGIC_IOC,6) 286 #define MGSL_IOCGSTATS _IO(MGSL_MAGIC_IOC,7) 287 #define MGSL_IOCWAITEVENT _IOWR(MGSL_MAGIC_IOC,8,int) 288 #define MGSL_IOCCLRMODCOUNT _IO(MGSL_MAGIC_IOC,15) 289 #define MGSL_IOCLOOPTXDONE _IO(MGSL_MAGIC_IOC,9) 290 #define MGSL_IOCSIF _IO(MGSL_MAGIC_IOC,10) 291 #define MGSL_IOCGIF _IO(MGSL_MAGIC_IOC,11) 292 #define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc) 293 #define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc) 294 #define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc) 295 #define MGSL_IOCSXSYNC _IO(MGSL_MAGIC_IOC, 19) 296 #define MGSL_IOCGXSYNC _IO(MGSL_MAGIC_IOC, 20) 297 #define MGSL_IOCSXCTRL _IO(MGSL_MAGIC_IOC, 21) 298 #define MGSL_IOCGXCTRL _IO(MGSL_MAGIC_IOC, 22) 299 300 301 #endif /* _UAPI_SYNCLINK_H_ */ 302