1 /**************************************************************************** 2 **+-----------------------------------------------------------------------+** 3 **| |** 4 **| Copyright(c) 1998 - 2008 Texas Instruments. All rights reserved. |** 5 **| All rights reserved. |** 6 **| |** 7 **| Redistribution and use in source and binary forms, with or without |** 8 **| modification, are permitted provided that the following conditions |** 9 **| are met: |** 10 **| |** 11 **| * Redistributions of source code must retain the above copyright |** 12 **| notice, this list of conditions and the following disclaimer. |** 13 **| * Redistributions in binary form must reproduce the above copyright |** 14 **| notice, this list of conditions and the following disclaimer in |** 15 **| the documentation and/or other materials provided with the |** 16 **| distribution. |** 17 **| * Neither the name Texas Instruments nor the names of its |** 18 **| contributors may be used to endorse or promote products derived |** 19 **| from this software without specific prior written permission. |** 20 **| |** 21 **| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |** 22 **| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |** 23 **| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |** 24 **| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |** 25 **| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |** 26 **| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |** 27 **| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |** 28 **| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |** 29 **| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |** 30 **| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |** 31 **| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |** 32 **| |** 33 **+-----------------------------------------------------------------------+** 34 ****************************************************************************/ 35 36 /**************************************************************************** 37 * 38 * MODULE: whalRadio.c 39 * PURPOSE: Handle all radio aspects in the Hal 40 * 41 * RSSI 42 * Set RSSI params to the firmware 43 * Conversion function From/To RxLevel/RSSI 44 * TxPowerLevel 45 * Overide the default radioTxLevel table 46 * 47 ****************************************************************************/ 48 #include "whalCommon.h" 49 #include "whalCtrl_api.h" 50 #include "whalCtrl.h" 51 #include "whalSecurity.h" 52 #include "commonTypes.h" 53 #include "eventMbox_api.h" 54 #include "whalBus_Api.h" 55 56 /* Conversion Factors */ 57 #define RADIA_BG_FACTOR 93 58 #define RADIA_ABG_FACTOR 93 59 #define RADIA_BG_CRT_FACTOR 98 60 61 /* 62 * ---------------------------------------------------------------------------- 63 * Function : whalCtrl_SetRadioBand 64 * 65 * Input : 66 * Output : 67 * Process : 68 * Note(s) : Done 69 * ----------------------------------------------------------------------------- 70 */ 71 72 int whalCtrl_SetRadioBand (TI_HANDLE hWhalCtrl, radioBand_e RadioBand) 73 { 74 WHAL_CTRL *pWhalCtrl = (WHAL_CTRL *)hWhalCtrl; 75 76 pWhalCtrl->pWhalParams->WlanParams.RadioBand = RadioBand; 77 78 return OK; 79 } 80 81 /* 82 * ---------------------------------------------------------------------------- 83 * Function : whalCtrl_convertRSSIToRxLevel 84 * 85 * Input : 86 * Output : 87 * Process : 88 * Note(s) : Done 89 * ----------------------------------------------------------------------------- 90 */ 91 INT8 whalCtrl_convertRSSIToRxLevel(TI_HANDLE hWhalCtrl, INT32 rssiVal) 92 { 93 WHAL_CTRL *pWhalCtrl = (WHAL_CTRL *)hWhalCtrl; 94 INT8 rxLevel; 95 96 switch(pWhalCtrl->pWhalParams->WlanParams.radioType) 97 { 98 case RADIO_MAXIM2820_ID: /* Not Supported at the moment */ 99 rxLevel = 0; 100 break; 101 case RADIO_RFMD_ID: /* Not Supported at the moment */ 102 rxLevel = 0; 103 break; 104 case RADIO_RADIA_BG_ID: 105 rxLevel = (INT8)(rssiVal + RADIA_BG_FACTOR); 106 break; 107 case RADIO_RADIA_ABG_ID: 108 rxLevel = (INT8)(rssiVal + RADIA_ABG_FACTOR); 109 break; 110 case RADIO_RADIA_BG_CRT_ID: 111 rxLevel = (INT8)(rssiVal + RADIA_BG_CRT_FACTOR); 112 break; 113 case RADIO_RADIA_WBR_ID: 114 rxLevel = (UINT8)(rssiVal + RADIA_BG_CRT_FACTOR); 115 break; 116 case RADIO_RADIA_DCR_ID: 117 case RADIO_RADIA_DCR_1251_ID: 118 rxLevel = (UINT8)(rssiVal + RADIA_BG_CRT_FACTOR); 119 break; 120 default: 121 rxLevel = 0; 122 WLAN_REPORT_ERROR(pWhalCtrl->hReport, HAL_CTRL_MODULE_LOG, 123 ("whalCtrl_convertRSSIToRxLevel: Error - Unknown radio type!\n")); 124 break; 125 } 126 127 return rxLevel; 128 } 129 130 /* 131 * ---------------------------------------------------------------------------- 132 * Function : whalCtrl_getRadioNumber 133 * 134 * Input : 135 * Output : 136 * Process : 137 * Note(s) : Done 138 * ----------------------------------------------------------------------------- 139 */ 140 TI_STATUS whalCtrl_getRadioNumber(TI_HANDLE hWhalCtrl, UINT32 *outRadioType, UINT32 *outRadioNumber) 141 { 142 WHAL_CTRL *pWhalCtrl = (WHAL_CTRL*)hWhalCtrl; 143 WlanParams_T *pWlanParams = whal_ParamsGetWlanParams(pWhalCtrl->pWhalParams); 144 UINT32 RadioType; 145 146 *outRadioNumber = pWlanParams->radioType; 147 148 switch (pWlanParams->radioType) 149 { 150 case RADIO_RADIA_BG_ID: 151 RadioType = RADIA_BG; 152 WLAN_REPORT_INFORMATION (pWhalCtrl->hReport, HAL_CTRL_MODULE_LOG, 153 ("Radio Type is : RADIA BG\n")); 154 break; 155 156 case RADIO_RADIA_ABG_ID: 157 RadioType = RADIA_ABG; 158 WLAN_REPORT_INFORMATION (pWhalCtrl->hReport, HAL_CTRL_MODULE_LOG, 159 ("Radio Type is : RADIA ABG\n")); 160 break; 161 162 case RADIO_RADIA_BG_CRT_ID: 163 RadioType = RADIA_BG; 164 WLAN_REPORT_INFORMATION (pWhalCtrl->hReport, HAL_CTRL_MODULE_LOG, 165 ("Radio Type is : RADIA BG (crt)\n")); 166 break; 167 168 case RADIO_RADIA_WBR_ID: 169 RadioType = RADIA_ABG; 170 WLAN_REPORT_INFORMATION (pWhalCtrl->hReport, HAL_CTRL_MODULE_LOG, 171 ("Radio Type is : RADIO ABG (wbr)\n")); 172 break; 173 174 case RADIO_RADIA_DCR_ID: 175 case RADIO_RADIA_DCR_1251_ID: 176 RadioType = RADIA_ABG; 177 WLAN_REPORT_INFORMATION (pWhalCtrl->hReport, HAL_CTRL_MODULE_LOG, 178 ("Radio Type is : RADIO ABG (dcr)\n")); 179 break; 180 181 default: 182 RadioType = UNKNOWN_RADIO_TYPE; 183 WLAN_OS_REPORT (("FATAL ERR: Radio Type is : 0x%x - UNKNOWN\n", pWlanParams->radioType)); 184 break; 185 } 186 187 *outRadioType = RadioType; 188 return OK; 189 } 190 191
