1 /****************************************************************************** 2 * 3 * Copyright (C) 2009-2012 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 * Filename: userial_vendor.h 22 * 23 * Description: Contains vendor-specific definitions used in serial port 24 * controls 25 * 26 ******************************************************************************/ 27 28 #ifndef USERIAL_VENDOR_H 29 #define USERIAL_VENDOR_H 30 31 #include "bt_vendor_brcm.h" 32 33 /****************************************************************************** 34 ** Constants & Macros 35 ******************************************************************************/ 36 37 /**** baud rates ****/ 38 #define USERIAL_BAUD_300 0 39 #define USERIAL_BAUD_600 1 40 #define USERIAL_BAUD_1200 2 41 #define USERIAL_BAUD_2400 3 42 #define USERIAL_BAUD_9600 4 43 #define USERIAL_BAUD_19200 5 44 #define USERIAL_BAUD_57600 6 45 #define USERIAL_BAUD_115200 7 46 #define USERIAL_BAUD_230400 8 47 #define USERIAL_BAUD_460800 9 48 #define USERIAL_BAUD_921600 10 49 #define USERIAL_BAUD_1M 11 50 #define USERIAL_BAUD_1_5M 12 51 #define USERIAL_BAUD_2M 13 52 #define USERIAL_BAUD_3M 14 53 #define USERIAL_BAUD_4M 15 54 #define USERIAL_BAUD_AUTO 16 55 56 /**** Data Format ****/ 57 /* Stop Bits */ 58 #define USERIAL_STOPBITS_1 1 59 #define USERIAL_STOPBITS_1_5 (1<<1) 60 #define USERIAL_STOPBITS_2 (1<<2) 61 62 /* Parity Bits */ 63 #define USERIAL_PARITY_NONE (1<<3) 64 #define USERIAL_PARITY_EVEN (1<<4) 65 #define USERIAL_PARITY_ODD (1<<5) 66 67 /* Data Bits */ 68 #define USERIAL_DATABITS_5 (1<<6) 69 #define USERIAL_DATABITS_6 (1<<7) 70 #define USERIAL_DATABITS_7 (1<<8) 71 #define USERIAL_DATABITS_8 (1<<9) 72 73 74 #if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE) 75 /* These are the ioctl values used for bt_wake ioctl via UART driver. you may 76 * need to redefine them on you platform! 77 * Logically they need to be unique and not colide with existing uart ioctl's. 78 */ 79 #ifndef USERIAL_IOCTL_BT_WAKE_ASSERT 80 #define USERIAL_IOCTL_BT_WAKE_ASSERT 0x8003 81 #endif 82 #ifndef USERIAL_IOCTL_BT_WAKE_DEASSERT 83 #define USERIAL_IOCTL_BT_WAKE_DEASSERT 0x8004 84 #endif 85 #ifndef USERIAL_IOCTL_BT_WAKE_GET_ST 86 #define USERIAL_IOCTL_BT_WAKE_GET_ST 0x8005 87 #endif 88 #endif // (BT_WAKE_VIA_USERIAL_IOCTL==TRUE) 89 90 /****************************************************************************** 91 ** Type definitions 92 ******************************************************************************/ 93 94 /* Structure used to configure serial port during open */ 95 typedef struct 96 { 97 uint16_t fmt; /* Data format */ 98 uint8_t baud; /* Baud rate */ 99 } tUSERIAL_CFG; 100 101 typedef enum { 102 #if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE) 103 USERIAL_OP_ASSERT_BT_WAKE, 104 USERIAL_OP_DEASSERT_BT_WAKE, 105 USERIAL_OP_GET_BT_WAKE_STATE, 106 #endif 107 USERIAL_OP_NOP, 108 } userial_vendor_ioctl_op_t; 109 110 /****************************************************************************** 111 ** Extern variables and functions 112 ******************************************************************************/ 113 114 /****************************************************************************** 115 ** Functions 116 ******************************************************************************/ 117 118 /******************************************************************************* 119 ** 120 ** Function userial_vendor_init 121 ** 122 ** Description Initialize userial vendor-specific control block 123 ** 124 ** Returns None 125 ** 126 *******************************************************************************/ 127 void userial_vendor_init(void); 128 129 /******************************************************************************* 130 ** 131 ** Function userial_vendor_open 132 ** 133 ** Description Open the serial port with the given configuration 134 ** 135 ** Returns device fd 136 ** 137 *******************************************************************************/ 138 int userial_vendor_open(tUSERIAL_CFG *p_cfg); 139 140 /******************************************************************************* 141 ** 142 ** Function userial_vendor_close 143 ** 144 ** Description Conduct vendor-specific close work 145 ** 146 ** Returns None 147 ** 148 *******************************************************************************/ 149 void userial_vendor_close(void); 150 151 /******************************************************************************* 152 ** 153 ** Function userial_vendor_set_baud 154 ** 155 ** Description Set new baud rate 156 ** 157 ** Returns None 158 ** 159 *******************************************************************************/ 160 void userial_vendor_set_baud(uint8_t userial_baud); 161 162 /******************************************************************************* 163 ** 164 ** Function userial_vendor_ioctl 165 ** 166 ** Description ioctl inteface 167 ** 168 ** Returns None 169 ** 170 *******************************************************************************/ 171 void userial_vendor_ioctl(userial_vendor_ioctl_op_t op, void *p_data); 172 173 #endif /* USERIAL_VENDOR_H */ 174 175