Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame^] | 2 | * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 22 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 23 | * |
| 24 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 25 | * |
| 26 | * |
| 27 | * Permission to use, copy, modify, and/or distribute this software for |
| 28 | * any purpose with or without fee is hereby granted, provided that the |
| 29 | * above copyright notice and this permission notice appear in all |
| 30 | * copies. |
| 31 | * |
| 32 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 33 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 35 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 36 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 37 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 38 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 39 | * PERFORMANCE OF THIS SOFTWARE. |
| 40 | */ |
| 41 | |
| 42 | /**============================================================================= |
| 43 | vos_getBin.c |
| 44 | \brief |
| 45 | Description... |
Madan Mohan Koyyalamudi | a208d10 | 2012-10-15 15:18:18 -0700 | [diff] [blame] | 46 | Copyright (c) 2012 Qualcomm Atheros, Inc. |
| 47 | All Rights Reserved. |
| 48 | Qualcomm Atheros Confidential and Proprietary. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 49 | ==============================================================================*/ |
| 50 | /* $HEADER$ */ |
| 51 | /**----------------------------------------------------------------------------- |
| 52 | Include files |
| 53 | ----------------------------------------------------------------------------*/ |
| 54 | #include <vos_getBin.h> |
| 55 | #include <linux/fs.h> // for softmac direct file i/o |
| 56 | #include <vos_api.h> |
| 57 | #include <vos_sched.h> |
| 58 | #include <wlan_hdd_misc.h> |
| 59 | #include <wlan_hdd_main.h> |
| 60 | /**----------------------------------------------------------------------------- |
| 61 | Preprocessor definitions and constants |
| 62 | ----------------------------------------------------------------------------*/ |
| 63 | /**----------------------------------------------------------------------------- |
| 64 | Type declarations |
| 65 | ----------------------------------------------------------------------------*/ |
| 66 | extern tVOS_CONCURRENCY_MODE hdd_get_concurrency_mode ( void ); |
| 67 | |
| 68 | /**----------------------------------------------------------------------------- |
| 69 | Function declarations and documenation |
| 70 | ----------------------------------------------------------------------------*/ |
| 71 | /*---------------------------------------------------------------------------- |
| 72 | \brief vos_get_binary_blob() - get binary data from platform |
| 73 | This API allows components to get binary data from the platform independent |
| 74 | of where the data is stored on the device. |
| 75 | <ul> |
| 76 | <li> Firmware |
| 77 | <li> Configuration Data |
| 78 | \param binaryId - identifies the binary data to return to the caller. |
| 79 | raw binary data and update the *pBufferSize with the exact |
| 80 | size of the data that has been retreived. |
| 81 | the size of the binary data in *pBufferSize. |
| 82 | size of the data buffer available at pBuffer. Upon success, this |
| 83 | retreived and written to the buffer at pBuffer. |
| 84 | Input value of 0 is valid and will cause the API to return |
| 85 | the size of the binary data in *pBufferSize. |
| 86 | retreived and written to the buffer. |
| 87 | refer to a valid VOS Binary ID. |
| 88 | variable that the API can write to. |
| 89 | *pBufferSize is not big enough to contain the binary. |
| 90 | \sa |
| 91 | --------------------------------------------------------------------------*/ |
| 92 | VOS_STATUS vos_get_binary_blob( VOS_BINARY_ID binaryId, |
| 93 | v_VOID_t *pBuffer, v_SIZE_t *pBufferSize ) |
| 94 | { |
| 95 | VOS_STATUS VosSts = VOS_STATUS_SUCCESS; |
| 96 | char *pFileName; |
| 97 | |
| 98 | v_CONTEXT_t pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS,NULL); |
| 99 | |
| 100 | // get the correct file name from binary Id |
| 101 | switch (binaryId) |
| 102 | { |
| 103 | case VOS_BINARY_ID_CONFIG: |
| 104 | pFileName = WLAN_CFG_FILE; |
| 105 | break; |
| 106 | case VOS_BINARY_ID_COUNTRY_INFO: |
| 107 | pFileName = WLAN_COUNTRY_INFO_FILE; |
| 108 | break; |
| 109 | case VOS_BINARY_ID_HO_CONFIG: |
| 110 | pFileName = WLAN_HO_CFG_FILE; |
| 111 | break; |
| 112 | default: |
| 113 | VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, "Invalid binaryID"); |
| 114 | return VosSts; |
| 115 | } |
| 116 | if(0 == *pBufferSize ) |
| 117 | { |
| 118 | /* just a file size request. set the value and return VOS_STATUS_E_NOMEM*/ |
| 119 | VosSts = hdd_get_cfg_file_size(((VosContextType*)(pVosContext))->pHDDContext,pFileName,pBufferSize); |
| 120 | |
| 121 | if ( !VOS_IS_STATUS_SUCCESS( VosSts )) |
| 122 | { |
| 123 | VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 124 | "%s : vos_open failed\n",__func__); |
| 125 | |
| 126 | return VOS_STATUS_E_FAILURE; |
| 127 | } |
| 128 | VosSts = VOS_STATUS_E_NOMEM; |
| 129 | } |
| 130 | else |
| 131 | { |
| 132 | if(NULL != pBuffer) { |
| 133 | // read the contents into the buffer |
| 134 | VosSts = hdd_read_cfg_file(((VosContextType*)(pVosContext))->pHDDContext,pFileName,pBuffer,pBufferSize); |
| 135 | } |
| 136 | else { |
| 137 | VosSts = VOS_STATUS_E_FAILURE; |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | return VosSts; |
| 142 | } |
| 143 | |
| 144 | #ifndef FEATURE_WLAN_INTEGRATED_SOC |
| 145 | VOS_STATUS vos_get_fwbinary( v_VOID_t **ppBinary, v_SIZE_t *pNumBytes ) |
| 146 | { |
| 147 | v_CONTEXT_t pVosContext; |
| 148 | VOS_STATUS status = VOS_STATUS_SUCCESS; |
| 149 | |
| 150 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS,NULL); |
| 151 | |
| 152 | if(pVosContext) { |
| 153 | |
| 154 | status = hdd_request_firmware(WLAN_FW_FILE,((VosContextType*)(pVosContext))->pHDDContext,ppBinary,pNumBytes); |
| 155 | |
| 156 | } |
| 157 | return status; |
| 158 | } |
| 159 | #endif |
| 160 | |
| 161 | #ifdef WLAN_SOFTAP_FEATURE |
| 162 | tVOS_CON_MODE vos_get_conparam( void ) |
| 163 | { |
| 164 | tVOS_CON_MODE con_mode; |
| 165 | con_mode = hdd_get_conparam ( ); |
| 166 | return con_mode; |
| 167 | } |
| 168 | #endif |
| 169 | tVOS_CONCURRENCY_MODE vos_get_concurrency_mode( void ) |
| 170 | { |
| 171 | tVOS_CONCURRENCY_MODE con_mode; |
| 172 | con_mode = hdd_get_concurrency_mode ( ); |
| 173 | return con_mode; |
| 174 | } |
| 175 | |
| 176 | v_BOOL_t vos_concurrent_sessions_running(void) |
| 177 | { |
| 178 | v_U8_t i=0; |
| 179 | v_U8_t j=0; |
| 180 | hdd_context_t *pHddCtx; |
| 181 | v_CONTEXT_t pVosContext = vos_get_global_context( VOS_MODULE_ID_HDD, NULL ); |
| 182 | |
| 183 | if (NULL != pVosContext) |
| 184 | { |
| 185 | pHddCtx = vos_get_context( VOS_MODULE_ID_HDD, pVosContext); |
Madan Mohan Koyyalamudi | a208d10 | 2012-10-15 15:18:18 -0700 | [diff] [blame] | 186 | if (NULL != pHddCtx) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 187 | { |
Madan Mohan Koyyalamudi | a208d10 | 2012-10-15 15:18:18 -0700 | [diff] [blame] | 188 | for (i=0; i < VOS_MAX_NO_OF_MODE; i++) |
| 189 | { |
| 190 | j += pHddCtx->no_of_sessions[i]; |
| 191 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 192 | } |
| 193 | } |
| 194 | |
| 195 | return (j>1); |
| 196 | } |
| 197 | |