1 /****************************************************************************** 2 * 3 * Copyright (C) 2001-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * This file contains serial definitions from WIDCOMM's Universal Embedded 22 * Drivers API. 23 * 24 ******************************************************************************/ 25 26 #ifndef USERIAL_H 27 #define USERIAL_H 28 29 /******************************************************************************* 30 ** Serial APIs 31 *******************************************************************************/ 32 33 /**** port IDs ****/ 34 #define USERIAL_PORT_1 0 35 #define USERIAL_PORT_2 1 36 #define USERIAL_PORT_3 2 37 #define USERIAL_PORT_4 3 38 #define USERIAL_PORT_5 4 39 #define USERIAL_PORT_6 5 40 #define USERIAL_PORT_7 6 41 #define USERIAL_PORT_8 7 42 #define USERIAL_PORT_9 8 43 #define USERIAL_PORT_10 9 44 #define USERIAL_PORT_11 10 45 #define USERIAL_PORT_12 11 46 #define USERIAL_PORT_13 12 47 #define USERIAL_PORT_14 13 48 #define USERIAL_PORT_15 14 49 #define USERIAL_PORT_16 15 50 #define USERIAL_PORT_17 16 51 #define USERIAL_PORT_18 17 52 53 typedef UINT8 tUSERIAL_PORT; 54 55 /**** baud rates ****/ 56 #define USERIAL_BAUD_300 0 57 #define USERIAL_BAUD_600 1 58 #define USERIAL_BAUD_1200 2 59 #define USERIAL_BAUD_2400 3 60 #define USERIAL_BAUD_9600 4 61 #define USERIAL_BAUD_19200 5 62 #define USERIAL_BAUD_57600 6 63 #define USERIAL_BAUD_115200 7 64 #define USERIAL_BAUD_230400 8 65 #define USERIAL_BAUD_460800 9 66 #define USERIAL_BAUD_921600 10 67 #define USERIAL_BAUD_1M 11 68 #define USERIAL_BAUD_1_5M 12 69 #define USERIAL_BAUD_2M 13 70 #define USERIAL_BAUD_3M 14 71 #define USERIAL_BAUD_4M 15 72 #define USERIAL_BAUD_AUTO 16 73 74 /**** Data Format ****/ 75 76 /* Stop Bits */ 77 #define USERIAL_STOPBITS_1 1 78 #define USERIAL_STOPBITS_1_5 (1<<1) 79 #define USERIAL_STOPBITS_2 (1<<2) 80 81 /* Parity Bits */ 82 #define USERIAL_PARITY_NONE (1<<3) 83 #define USERIAL_PARITY_EVEN (1<<4) 84 #define USERIAL_PARITY_ODD (1<<5) 85 86 /* Data Bits */ 87 #define USERIAL_DATABITS_5 (1<<6) 88 #define USERIAL_DATABITS_6 (1<<7) 89 #define USERIAL_DATABITS_7 (1<<8) 90 #define USERIAL_DATABITS_8 (1<<9) 91 92 93 /**** Flow Control ****/ 94 #define USERIAL_FC_NONE 0 95 #define USERIAL_FC_HW 1 96 #define USERIAL_FC_SW 2 97 98 /**** Data Buffering Mechanism ****/ 99 #define USERIAL_BUF_BYTE 0 100 #define USERIAL_BUF_GKI 1 101 102 /**** Signals ****/ 103 #define USERIAL_SIG_RTSCTS 1 104 #define USERIAL_SIG_DSRDTR (1<<1) 105 #define USERIAL_SIG_RI (1<<2) 106 #define USERIAL_SIG_CD (1<<3) 107 #define USERIAL_SIG_DTE_DEVICE (1<<4) 108 109 /**** Errors *****/ 110 #define USERIAL_ERR_OVERRUN 1 111 #define USERIAL_ERR_PARITY (1<<1) 112 #define USERIAL_ERR_FRAMING (1<<2) 113 #define USERIAL_ERR_BREAK (1<<3) 114 115 /**** Serial Operations ****/ 116 #define USERIAL_OP_FLUSH 0 117 #define USERIAL_OP_FLUSH_RX 1 118 #define USERIAL_OP_FLUSH_TX 2 119 #define USERIAL_OP_BREAK_OFF 3 120 #define USERIAL_OP_BREAK_ON 4 121 #define USERIAL_OP_BAUD_RD 5 122 #define USERIAL_OP_BAUD_WR 6 123 #define USERIAL_OP_FMT_RD 7 124 #define USERIAL_OP_FMT_WR 8 125 #define USERIAL_OP_SIG_RD 9 126 #define USERIAL_OP_SIG_WR 10 127 #define USERIAL_OP_FC_RD 11 128 #define USERIAL_OP_FC_WR 12 129 #define USERIAL_OP_CTS_AS_WAKEUP 13 /* H4IBSS */ 130 #define USERIAL_OP_CTS_AS_FC 14 /* H4IBSS */ 131 132 #if (defined LINUX_OS) && (LINUX_OS == TRUE) 133 #define USERIAL_OP_SCO_UP 20 /* LINUX SCO */ 134 #define USERIAL_OP_SCO_DOWN 21 /* LINUX SCO */ 135 #endif 136 137 typedef UINT8 tUSERIAL_OP; 138 139 140 /**** Serial feature types ****/ 141 #define USERIAL_FEAT_PORT_1 0 142 #define USERIAL_FEAT_PORT_2 1 143 #define USERIAL_FEAT_PORT_3 2 144 #define USERIAL_FEAT_PORT_4 3 145 #define USERIAL_FEAT_BAUD_AUTO 4 146 #define USERIAL_FEAT_BAUD_300 5 147 #define USERIAL_FEAT_BAUD_600 6 148 #define USERIAL_FEAT_BAUD_1200 7 149 #define USERIAL_FEAT_BAUD_2400 8 150 #define USERIAL_FEAT_BAUD_9600 9 151 #define USERIAL_FEAT_BAUD_19200 10 152 #define USERIAL_FEAT_BAUD_57600 11 153 #define USERIAL_FEAT_BAUD_115200 12 154 #define USERIAL_FEAT_BAUD_230400 13 155 #define USERIAL_FEAT_BAUD_460800 14 156 #define USERIAL_FEAT_BAUD_921600 15 157 #define USERIAL_FEAT_STOPBITS_1 16 158 #define USERIAL_FEAT_STOPBITS_1_5 17 159 #define USERIAL_FEAT_STOPBITS_2 18 160 #define USERIAL_FEAT_PARITY_NONE 19 161 #define USERIAL_FEAT_PARITY_EVEN 20 162 #define USERIAL_FEAT_PARITY_ODD 21 163 #define USERIAL_FEAT_DATABITS_5 22 164 #define USERIAL_FEAT_DATABITS_6 23 165 #define USERIAL_FEAT_DATABITS_7 24 166 #define USERIAL_FEAT_DATABITS_8 25 167 #define USERIAL_FEAT_FC_NONE 26 168 #define USERIAL_FEAT_FC_HW 27 169 #define USERIAL_FEAT_FC_SW 28 170 #define USERIAL_FEAT_BUF_BYTE 29 171 #define USERIAL_FEAT_BUF_GKI 30 172 #define USERIAL_FEAT_SIG_RTS 31 173 #define USERIAL_FEAT_SIG_CTS 32 174 #define USERIAL_FEAT_SIG_DSR 33 175 #define USERIAL_FEAT_SIG_DTR 34 176 #define USERIAL_FEAT_SIG_RI 35 177 #define USERIAL_FEAT_SIG_CD 36 178 #define USERIAL_FEAT_OP_FLUSH 37 179 #define USERIAL_FEAT_OP_FLUSH_RX 38 180 #define USERIAL_FEAT_OP_FLUSH_TX 39 181 #define USERIAL_FEAT_OP_BREAK 40 182 #define USERIAL_FEAT_OP_BAUD_RD 41 183 #define USERIAL_FEAT_OP_BAUD_WR 42 184 #define USERIAL_FEAT_OP_FMT_RD 43 185 #define USERIAL_FEAT_OP_FMT_WR 44 186 #define USERIAL_FEAT_OP_SIG_RD 45 187 #define USERIAL_FEAT_OP_SIG_WR 46 188 #define USERIAL_FEAT_OP_FC_RD 47 189 #define USERIAL_FEAT_OP_FC_WR 48 190 191 typedef UINT8 tUSERIAL_FEATURE; 192 193 194 /**** Event types ****/ 195 #define USERIAL_RX_READY_EVT 0 196 #define USERIAL_TX_DONE_EVT 1 197 #define USERIAL_SIG_EVT 2 198 #define USERIAL_ERR_EVT 3 199 #define USERIAL_WAKEUP_EVT 4 /* H4IBSS */ 200 201 typedef UINT8 tUSERIAL_EVT; 202 203 204 /* Structure used to configure serial port during open */ 205 typedef struct 206 { 207 UINT16 fmt; /* Data format */ 208 UINT8 baud; /* Baud rate */ 209 UINT8 fc; /* Flow control */ 210 UINT8 buf; /* Data buffering mechanism */ 211 UINT8 pool; /* GKI buffer pool for received data */ 212 UINT16 size; /* Size of GKI buffer pool */ 213 UINT16 offset; /* Offset in GKI buffer pool */ 214 } tUSERIAL_OPEN_CFG; 215 216 /* Union used to pass ioctl arguments */ 217 typedef union 218 { 219 UINT16 fmt; 220 UINT8 baud; 221 UINT8 fc; 222 UINT8 sigs; 223 #if (defined LINUX_OS) && (LINUX_OS == TRUE) 224 UINT16 sco_handle; 225 #endif 226 } tUSERIAL_IOCTL_DATA; 227 228 229 /* Union to pass event data */ 230 typedef union 231 { 232 UINT8 sigs; 233 UINT8 error; 234 } tUSERIAL_EVT_DATA; 235 236 /* callback for events */ 237 typedef void (tUSERIAL_CBACK)(tUSERIAL_PORT, tUSERIAL_EVT, tUSERIAL_EVT_DATA *); 238 239 /******************************************************************************* 240 ** Function Prototypes 241 *******************************************************************************/ 242 243 #ifdef __cplusplus 244 extern "C" { 245 #endif 246 247 UDRV_API extern void USERIAL_Init(void *); 248 UDRV_API extern void USERIAL_Open(tUSERIAL_PORT, tUSERIAL_OPEN_CFG *, tUSERIAL_CBACK *); 249 UDRV_API extern void USERIAL_ReadBuf(tUSERIAL_PORT, BT_HDR **); 250 UDRV_API extern UINT16 USERIAL_Read(tUSERIAL_PORT, UINT8 *, UINT16); 251 UDRV_API extern BOOLEAN USERIAL_WriteBuf(tUSERIAL_PORT, BT_HDR *); 252 UDRV_API extern UINT16 USERIAL_Write(tUSERIAL_PORT, UINT8 *, UINT16); 253 UDRV_API extern void USERIAL_Ioctl(tUSERIAL_PORT, tUSERIAL_OP, tUSERIAL_IOCTL_DATA *); 254 UDRV_API extern void USERIAL_Close(tUSERIAL_PORT); 255 UDRV_API extern BOOLEAN USERIAL_Feature(tUSERIAL_FEATURE); 256 UDRV_API extern BOOLEAN USERIAL_IsClosed(); 257 UDRV_API extern void USERIAL_SetPowerOffDelays(int,int); 258 UDRV_API extern void USERIAL_PowerupDevice(tUSERIAL_PORT port); 259 260 /******************************************************************************* 261 ** 262 ** Function USERIAL_GetLineSpeed 263 ** 264 ** Description This function convert USERIAL baud to line speed. 265 ** 266 ** Output Parameter None 267 ** 268 ** Returns line speed 269 ** 270 *******************************************************************************/ 271 UDRV_API extern UINT32 USERIAL_GetLineSpeed(UINT8 baud); 272 /******************************************************************************* 273 ** 274 ** Function USERIAL_GetBaud 275 ** 276 ** Description This function convert line speed to USERIAL baud. 277 ** 278 ** Output Parameter None 279 ** 280 ** Returns line speed 281 ** 282 *******************************************************************************/ 283 UDRV_API extern UINT8 USERIAL_GetBaud(UINT32 line_speed); 284 285 #ifdef __cplusplus 286 } 287 #endif 288 289 #endif /* USERIAL_H */ 290
