From 0ffb650322698c38378b559d7b4711bf2951756f Mon Sep 17 00:00:00 2001 From: navin patidar Date: Sun, 7 Sep 2014 16:37:59 +0530 Subject: [PATCH] staging: rtl8188eu: Rework function PHY_LCCalibrate_8188E() Rename CamelCase local variables and function name. Remove unnecessary debugging messages. Signed-off-by: navin patidar Signed-off-by: Greg Kroah-Hartman --- .../staging/rtl8188eu/hal/HalPhyRf_8188e.c | 127 ++++++++---------- drivers/staging/rtl8188eu/hal/usb_halinit.c | 8 +- .../rtl8188eu/include/HalPhyRf_8188e.h | 5 +- 3 files changed, 62 insertions(+), 78 deletions(-) diff --git a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c index 30ee00beca20..93cda39ebf2b 100644 --- a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c +++ b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c @@ -347,7 +347,7 @@ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt) /* Delta temperature is equal to or larger than 20 centigrade.*/ if (delta_iqk >= 8) { dm_odm->RFCalibrateInfo.ThermalValue_IQK = thermal_val; - PHY_IQCalibrate_8188E(adapt, false); + rtl88eu_phy_iq_calibrate(adapt, false); } /* update thermal meter value */ if (dm_odm->RFCalibrateInfo.TxPowerTrackControl) @@ -1048,17 +1048,18 @@ static void phy_lc_calibrate(struct adapter *adapt, bool is2t) } } -void PHY_IQCalibrate_8188E(struct adapter *adapt, bool recovery) +void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery) { - struct hal_data_8188e *pHalData = GET_HAL_DATA(adapt); - struct odm_dm_struct *dm_odm = &pHalData->odmpriv; - s32 result[4][8]; /* last is final result */ - u8 i, final_candidate, Indexforchannel; + struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt); + struct odm_dm_struct *dm_odm = &hal_data->odmpriv; + s32 result[4][8]; + u8 i, final, chn_index; bool pathaok, pathbok; - s32 RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4, RegECC; + s32 reg_e94, reg_e9c, reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, + reg_ecc; bool is12simular, is13simular, is23simular; bool singletone = false, carrier_sup = false; - u32 IQK_BB_REG_92C[IQK_BB_REG_NUM] = { + u32 iqk_bb_reg_92c[IQK_BB_REG_NUM] = { rOFDM0_XARxIQImbalance, rOFDM0_XBRxIQImbalance, rOFDM0_ECCAThreshold, rOFDM0_AGCRSSITable, rOFDM0_XATxIQImbalance, rOFDM0_XBTxIQImbalance, @@ -1071,16 +1072,16 @@ void PHY_IQCalibrate_8188E(struct adapter *adapt, bool recovery) if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION)) return; - /* 20120213 Turn on when continuous Tx to pass lab testing. (required by Edlu) */ if (singletone || carrier_sup) return; if (recovery) { - ODM_RT_TRACE(dm_odm, ODM_COMP_INIT, ODM_DBG_LOUD, ("PHY_IQCalibrate_8188E: Return due to recovery!\n")); - reload_adda_reg(adapt, IQK_BB_REG_92C, dm_odm->RFCalibrateInfo.IQK_BB_backup_recover, 9); + ODM_RT_TRACE(dm_odm, ODM_COMP_INIT, ODM_DBG_LOUD, + ("phy_iq_calibrate: Return due to recovery!\n")); + reload_adda_reg(adapt, iqk_bb_reg_92c, + dm_odm->RFCalibrateInfo.IQK_BB_backup_recover, 9); return; } - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("IQK:Start!!!\n")); for (i = 0; i < 8; i++) { result[0][i] = 0; @@ -1091,7 +1092,7 @@ void PHY_IQCalibrate_8188E(struct adapter *adapt, bool recovery) else result[3][i] = 0; } - final_candidate = 0xff; + final = 0xff; pathaok = false; pathbok = false; is12simular = false; @@ -1104,8 +1105,7 @@ void PHY_IQCalibrate_8188E(struct adapter *adapt, bool recovery) if (i == 1) { is12simular = simularity_compare(adapt, result, 0, 1); if (is12simular) { - final_candidate = 0; - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("IQK: is12simular final_candidate is %x\n", final_candidate)); + final = 0; break; } } @@ -1113,83 +1113,70 @@ void PHY_IQCalibrate_8188E(struct adapter *adapt, bool recovery) if (i == 2) { is13simular = simularity_compare(adapt, result, 0, 2); if (is13simular) { - final_candidate = 0; - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("IQK: is13simular final_candidate is %x\n", final_candidate)); - + final = 0; break; } is23simular = simularity_compare(adapt, result, 1, 2); - if (is23simular) { - final_candidate = 1; - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("IQK: is23simular final_candidate is %x\n", final_candidate)); - } else { - final_candidate = 3; - } + if (is23simular) + final = 1; + else + final = 3; } } for (i = 0; i < 4; i++) { - RegE94 = result[i][0]; - RegE9C = result[i][1]; - RegEA4 = result[i][2]; - RegEAC = result[i][3]; - RegEB4 = result[i][4]; - RegEBC = result[i][5]; - RegEC4 = result[i][6]; - RegECC = result[i][7]; - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, - ("IQK: RegE94=%x RegE9C=%x RegEA4=%x RegEAC=%x RegEB4=%x RegEBC=%x RegEC4=%x RegECC=%x\n", - RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4, RegECC)); + reg_e94 = result[i][0]; + reg_e9c = result[i][1]; + reg_ea4 = result[i][2]; + reg_eac = result[i][3]; + reg_eb4 = result[i][4]; + reg_ebc = result[i][5]; + reg_ec4 = result[i][6]; + reg_ecc = result[i][7]; } - if (final_candidate != 0xff) { - RegE94 = result[final_candidate][0]; - RegE9C = result[final_candidate][1]; - RegEA4 = result[final_candidate][2]; - RegEAC = result[final_candidate][3]; - RegEB4 = result[final_candidate][4]; - RegEBC = result[final_candidate][5]; - dm_odm->RFCalibrateInfo.RegE94 = RegE94; - dm_odm->RFCalibrateInfo.RegE9C = RegE9C; - dm_odm->RFCalibrateInfo.RegEB4 = RegEB4; - dm_odm->RFCalibrateInfo.RegEBC = RegEBC; - RegEC4 = result[final_candidate][6]; - RegECC = result[final_candidate][7]; - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, - ("IQK: final_candidate is %x\n", final_candidate)); - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, - ("IQK: RegE94=%x RegE9C=%x RegEA4=%x RegEAC=%x RegEB4=%x RegEBC=%x RegEC4=%x RegECC=%x\n", - RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4, RegECC)); + if (final != 0xff) { + reg_e94 = result[final][0]; + reg_e9c = result[final][1]; + reg_ea4 = result[final][2]; + reg_eac = result[final][3]; + reg_eb4 = result[final][4]; + reg_ebc = result[final][5]; + dm_odm->RFCalibrateInfo.RegE94 = reg_e94; + dm_odm->RFCalibrateInfo.RegE9C = reg_e9c; + dm_odm->RFCalibrateInfo.RegEB4 = reg_eb4; + dm_odm->RFCalibrateInfo.RegEBC = reg_ebc; + reg_ec4 = result[final][6]; + reg_ecc = result[final][7]; pathaok = true; pathbok = true; } else { - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("IQK: FAIL use default value\n")); + ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, + ("IQK: FAIL use default value\n")); dm_odm->RFCalibrateInfo.RegE94 = 0x100; - dm_odm->RFCalibrateInfo.RegEB4 = 0x100; /* X default value */ + dm_odm->RFCalibrateInfo.RegEB4 = 0x100; dm_odm->RFCalibrateInfo.RegE9C = 0x0; - dm_odm->RFCalibrateInfo.RegEBC = 0x0; /* Y default value */ + dm_odm->RFCalibrateInfo.RegEBC = 0x0; } - if (RegE94 != 0) - patha_fill_iqk(adapt, pathaok, result, final_candidate, (RegEA4 == 0)); + if (reg_e94 != 0) + patha_fill_iqk(adapt, pathaok, result, final, + (reg_ea4 == 0)); if (is2t) { - if (RegEB4 != 0) - pathb_fill_iqk(adapt, pathbok, result, final_candidate, (RegEC4 == 0)); + if (reg_eb4 != 0) + pathb_fill_iqk(adapt, pathbok, result, final, + (reg_ec4 == 0)); } - Indexforchannel = get_right_chnl_for_iqk(pHalData->CurrentChannel); + chn_index = get_right_chnl_for_iqk(hal_data->CurrentChannel); -/* To Fix BSOD when final_candidate is 0xff */ -/* by sherry 20120321 */ - if (final_candidate < 4) { + if (final < 4) { for (i = 0; i < IQK_Matrix_REG_NUM; i++) - dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[Indexforchannel].Value[0][i] = result[final_candidate][i]; - dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[Indexforchannel].bIQKDone = true; + dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[chn_index].Value[0][i] = result[final][i]; + dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[chn_index].bIQKDone = true; } - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("\nIQK OK Indexforchannel %d.\n", Indexforchannel)); - - save_adda_registers(adapt, IQK_BB_REG_92C, dm_odm->RFCalibrateInfo.IQK_BB_backup_recover, 9); - ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("IQK finished\n")); + save_adda_registers(adapt, iqk_bb_reg_92c, + dm_odm->RFCalibrateInfo.IQK_BB_backup_recover, 9); } void PHY_LCCalibrate_8188E(struct adapter *adapt) diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c index 15a818a6149a..45655b16b30e 100644 --- a/drivers/staging/rtl8188eu/hal/usb_halinit.c +++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c @@ -694,9 +694,9 @@ static u32 rtl8188eu_hal_init(struct adapter *Adapter) if (Adapter->pwrctrlpriv.bkeepfwalive) { if (haldata->odmpriv.RFCalibrateInfo.bIQKInitialized) { - PHY_IQCalibrate_8188E(Adapter, true); + rtl88eu_phy_iq_calibrate(Adapter, true); } else { - PHY_IQCalibrate_8188E(Adapter, false); + rtl88eu_phy_iq_calibrate(Adapter, false); haldata->odmpriv.RFCalibrateInfo.bIQKInitialized = true; } @@ -882,9 +882,9 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_IQK); /* 2010/08/26 MH Merge from 8192CE. */ if (pwrctrlpriv->rf_pwrstate == rf_on) { if (haldata->odmpriv.RFCalibrateInfo.bIQKInitialized) { - PHY_IQCalibrate_8188E(Adapter, true); + rtl88eu_phy_iq_calibrate(Adapter, true); } else { - PHY_IQCalibrate_8188E(Adapter, false); + rtl88eu_phy_iq_calibrate(Adapter, false); haldata->odmpriv.RFCalibrateInfo.bIQKInitialized = true; } diff --git a/drivers/staging/rtl8188eu/include/HalPhyRf_8188e.h b/drivers/staging/rtl8188eu/include/HalPhyRf_8188e.h index b9de658a3467..9fbfe77c3d4a 100644 --- a/drivers/staging/rtl8188eu/include/HalPhyRf_8188e.h +++ b/drivers/staging/rtl8188eu/include/HalPhyRf_8188e.h @@ -35,10 +35,7 @@ void rtl88eu_dm_txpower_track_adjust(struct odm_dm_struct *dm_odm, */ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt); - -/* 1 7. IQK */ - -void PHY_IQCalibrate_8188E(struct adapter *Adapter, bool ReCovery); +void rtl88eu_phy_iq_calibrate(struct adapter *adapter, bool recovery); /* LC calibrate */ void PHY_LCCalibrate_8188E(struct adapter *pAdapter); -- 2.20.1