1 /* 2 * Copyright (C) 2004-2010 NXP Software 3 * Copyright (C) 2010 The Android Open Source Project 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 /* Header file defining the standard LifeVibes types for use in the application layer */ 21 /* interface of all LifeVibes modules */ 22 /* */ 23 /****************************************************************************************/ 24 25 #ifndef LVM_TYPES_H 26 #define LVM_TYPES_H 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif /* __cplusplus */ 31 32 #include <stdint.h> 33 34 /****************************************************************************************/ 35 /* */ 36 /* definitions */ 37 /* */ 38 /****************************************************************************************/ 39 40 #define LVM_NULL 0 /* NULL pointer */ 41 42 #define LVM_TRUE 1 /* Booleans */ 43 #define LVM_FALSE 0 44 45 #define LVM_MAXINT_8 127 /* Maximum positive integer size */ 46 #define LVM_MAXINT_16 32767 47 #define LVM_MAXINT_32 2147483647 48 #define LVM_MAXENUM 2147483647 49 50 #define LVM_MODULEID_MASK 0xFF00 /* Mask to extract the calling module ID from callbackId */ 51 #define LVM_EVENTID_MASK 0x00FF /* Mask to extract the callback event from callbackId */ 52 53 /* Memory table*/ 54 #define LVM_MEMREGION_PERSISTENT_SLOW_DATA 0 /* Offset to the instance memory region */ 55 #define LVM_MEMREGION_PERSISTENT_FAST_DATA 1 /* Offset to the persistent data memory region */ 56 #define LVM_MEMREGION_PERSISTENT_FAST_COEF 2 /* Offset to the persistent coefficient memory region */ 57 #define LVM_MEMREGION_TEMPORARY_FAST 3 /* Offset to temporary memory region */ 58 59 #define LVM_NR_MEMORY_REGIONS 4 /* Number of memory regions */ 60 61 /* Memory partition type */ 62 #define LVM_MEM_PARTITION0 0 /* 1st memory partition */ 63 #define LVM_MEM_PARTITION1 1 /* 2nd memory partition */ 64 #define LVM_MEM_PARTITION2 2 /* 3rd memory partition */ 65 #define LVM_MEM_PARTITION3 3 /* 4th memory partition */ 66 67 /* Use type */ 68 #define LVM_MEM_PERSISTENT 0 /* Persistent memory type */ 69 #define LVM_MEM_SCRATCH 4 /* Scratch memory type */ 70 71 /* Access type */ 72 #define LVM_MEM_INTERNAL 0 /* Internal (fast) access memory */ 73 #define LVM_MEM_EXTERNAL 8 /* External (slow) access memory */ 74 75 /* Platform specific */ 76 #define LVM_PERSISTENT LVM_MEM_PARTITION0+LVM_MEM_PERSISTENT+LVM_MEM_INTERNAL 77 #define LVM_PERSISTENT_DATA LVM_MEM_PARTITION1+LVM_MEM_PERSISTENT+LVM_MEM_INTERNAL 78 #define LVM_PERSISTENT_COEF LVM_MEM_PARTITION2+LVM_MEM_PERSISTENT+LVM_MEM_INTERNAL 79 #define LVM_SCRATCH LVM_MEM_PARTITION3+LVM_MEM_SCRATCH+LVM_MEM_INTERNAL 80 81 /****************************************************************************************/ 82 /* */ 83 /* Basic types */ 84 /* */ 85 /****************************************************************************************/ 86 87 typedef char LVM_CHAR; /* ASCII character */ 88 89 typedef int8_t LVM_INT8; /* Signed 8-bit word */ 90 typedef uint8_t LVM_UINT8; /* Unsigned 8-bit word */ 91 92 typedef int16_t LVM_INT16; /* Signed 16-bit word */ 93 typedef uint16_t LVM_UINT16; /* Unsigned 16-bit word */ 94 95 typedef int32_t LVM_INT32; /* Signed 32-bit word */ 96 typedef uint32_t LVM_UINT32; /* Unsigned 32-bit word */ 97 98 99 /****************************************************************************************/ 100 /* */ 101 /* Standard Enumerated types */ 102 /* */ 103 /****************************************************************************************/ 104 105 /* Operating mode */ 106 typedef enum 107 { 108 LVM_MODE_OFF = 0, 109 LVM_MODE_ON = 1, 110 LVM_MODE_DUMMY = LVM_MAXENUM 111 } LVM_Mode_en; 112 113 114 /* Format */ 115 typedef enum 116 { 117 LVM_STEREO = 0, 118 LVM_MONOINSTEREO = 1, 119 LVM_MONO = 2, 120 LVM_SOURCE_DUMMY = LVM_MAXENUM 121 } LVM_Format_en; 122 123 124 /* LVM sampling rates */ 125 typedef enum 126 { 127 LVM_FS_8000 = 0, 128 LVM_FS_11025 = 1, 129 LVM_FS_12000 = 2, 130 LVM_FS_16000 = 3, 131 LVM_FS_22050 = 4, 132 LVM_FS_24000 = 5, 133 LVM_FS_32000 = 6, 134 LVM_FS_44100 = 7, 135 LVM_FS_48000 = 8, 136 LVM_FS_INVALID = LVM_MAXENUM-1, 137 LVM_FS_DUMMY = LVM_MAXENUM 138 } LVM_Fs_en; 139 140 141 /* Memory Types */ 142 typedef enum 143 { 144 LVM_PERSISTENT_SLOW_DATA = LVM_MEMREGION_PERSISTENT_SLOW_DATA, 145 LVM_PERSISTENT_FAST_DATA = LVM_MEMREGION_PERSISTENT_FAST_DATA, 146 LVM_PERSISTENT_FAST_COEF = LVM_MEMREGION_PERSISTENT_FAST_COEF, 147 LVM_TEMPORARY_FAST = LVM_MEMREGION_TEMPORARY_FAST, 148 LVM_MEMORYTYPE_DUMMY = LVM_MAXENUM 149 } LVM_MemoryTypes_en; 150 151 152 /* Memory region definition */ 153 typedef struct 154 { 155 LVM_UINT32 Size; /* Region size in bytes */ 156 LVM_MemoryTypes_en Type; /* Region type */ 157 void *pBaseAddress; /* Pointer to the region base address */ 158 } LVM_MemoryRegion_st; 159 160 161 /* Memory table containing the region definitions */ 162 typedef struct 163 { 164 LVM_MemoryRegion_st Region[LVM_NR_MEMORY_REGIONS]; /* One definition for each region */ 165 } LVM_MemoryTable_st; 166 167 168 /****************************************************************************************/ 169 /* */ 170 /* Standard Function Prototypes */ 171 /* */ 172 /****************************************************************************************/ 173 typedef LVM_INT32 (*LVM_Callback)(void *pCallbackData, /* Pointer to the callback data structure */ 174 void *pGeneralPurpose, /* General purpose pointer (e.g. to a data structure needed in the callback) */ 175 LVM_INT16 GeneralPurpose ); /* General purpose variable (e.g. to be used as callback ID) */ 176 177 178 /****************************************************************************************/ 179 /* */ 180 /* End of file */ 181 /* */ 182 /****************************************************************************************/ 183 184 #ifdef __cplusplus 185 } 186 #endif /* __cplusplus */ 187 188 #endif /* LVM_TYPES_H */ 189
