diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/hal/phy.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/hal/phy.c | 69 |
1 files changed, 16 insertions, 53 deletions
diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c index 5192ef70bcfc..35c91e06cc47 100644 --- a/drivers/staging/rtl8188eu/hal/phy.c +++ b/drivers/staging/rtl8188eu/hal/phy.c @@ -40,12 +40,11 @@ static u32 cal_bit_shift(u32 bitmask) u32 phy_query_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask) { - u32 return_value = 0, original_value, bit_shift; + u32 original_value, bit_shift; original_value = usb_read32(adapt, regaddr); bit_shift = cal_bit_shift(bitmask); - return_value = (original_value & bitmask) >> bit_shift; - return return_value; + return (original_value & bitmask) >> bit_shift; } void phy_set_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask, u32 data) @@ -119,12 +118,11 @@ static void rf_serial_write(struct adapter *adapt, u32 rtw_hal_read_rfreg(struct adapter *adapt, enum rf_radio_path rf_path, u32 reg_addr, u32 bit_mask) { - u32 original_value, readback_value, bit_shift; + u32 original_value, bit_shift; original_value = rf_serial_read(adapt, rf_path, reg_addr); bit_shift = cal_bit_shift(bit_mask); - readback_value = (original_value & bit_mask) >> bit_shift; - return readback_value; + return (original_value & bit_mask) >> bit_shift; } void phy_set_rf_reg(struct adapter *adapt, enum rf_radio_path rf_path, @@ -210,13 +208,6 @@ static void phy_set_bw_mode_callback(struct adapter *adapt) u8 reg_bw_opmode; u8 reg_prsr_rsc; - if (hal_data->rf_chip == RF_PSEUDO_11N) - return; - - /* There is no 40MHz mode in RF_8225. */ - if (hal_data->rf_chip == RF_8225) - return; - if (adapt->bDriverStopped) return; @@ -265,8 +256,7 @@ static void phy_set_bw_mode_callback(struct adapter *adapt) } /* Set RF related register */ - if (hal_data->rf_chip == RF_6052) - rtl88eu_phy_rf6052_set_bandwidth(adapt, hal_data->CurrentChannelBW); + rtl88eu_phy_rf6052_set_bandwidth(adapt, hal_data->CurrentChannelBW); } void rtw_hal_set_bwmode(struct adapter *adapt, enum ht_channel_width bandwidth, @@ -286,7 +276,6 @@ void rtw_hal_set_bwmode(struct adapter *adapt, enum ht_channel_width bandwidth, static void phy_sw_chnl_callback(struct adapter *adapt, u8 channel) { - u8 rf_path; u32 param1, param2; struct hal_data_8188e *hal_data = adapt->HalData; @@ -294,12 +283,10 @@ static void phy_sw_chnl_callback(struct adapter *adapt, u8 channel) param1 = RF_CHNLBW; param2 = channel; - for (rf_path = 0; rf_path < hal_data->NumTotalRFPath; rf_path++) { - hal_data->RfRegChnlVal[rf_path] = (hal_data->RfRegChnlVal[rf_path] & - 0xfffffc00) | param2; - phy_set_rf_reg(adapt, (enum rf_radio_path)rf_path, param1, - bRFRegOffsetMask, hal_data->RfRegChnlVal[rf_path]); - } + hal_data->RfRegChnlVal[0] = (hal_data->RfRegChnlVal[0] & + 0xfffffc00) | param2; + phy_set_rf_reg(adapt, 0, param1, + bRFRegOffsetMask, hal_data->RfRegChnlVal[0]); } void rtw_hal_set_chan(struct adapter *adapt, u8 channel) @@ -307,9 +294,6 @@ void rtw_hal_set_chan(struct adapter *adapt, u8 channel) struct hal_data_8188e *hal_data = adapt->HalData; u8 tmpchannel = hal_data->CurrentChannel; - if (hal_data->rf_chip == RF_PSEUDO_11N) - return; - if (channel == 0) channel = 1; @@ -407,9 +391,8 @@ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt) s8 ofdm_index[2], cck_index = 0; s8 ofdm_index_old[2] = {0, 0}, cck_index_old = 0; u32 i = 0, j = 0; - bool is2t = false; - u8 ofdm_min_index = 6, rf; /* OFDM BB Swing should be less than +3.0dB */ + u8 ofdm_min_index = 6; /* OFDM BB Swing should be less than +3.0dB */ s8 ofdm_index_mapping[2][index_mapping_NUM_88E] = { /* 2.4G, decrease power */ {0, 0, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11}, @@ -427,18 +410,12 @@ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt) dm_txpwr_track_setpwr(dm_odm); dm_odm->RFCalibrateInfo.TXPowerTrackingCallbackCnt++; - dm_odm->RFCalibrateInfo.bTXPowerTrackingInit = true; dm_odm->RFCalibrateInfo.RegA24 = 0x090e1317; thermal_val = (u8)rtw_hal_read_rfreg(adapt, RF_PATH_A, RF_T_METER_88E, 0xfc00); - if (is2t) - rf = 2; - else - rf = 1; - if (thermal_val) { /* Query OFDM path A default setting */ ele_d = phy_query_bb_reg(adapt, rOFDM0_XATxIQImbalance, bMaskDWord)&bMaskOFDM_D; @@ -450,17 +427,6 @@ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt) } } - /* Query OFDM path B default setting */ - if (is2t) { - ele_d = phy_query_bb_reg(adapt, rOFDM0_XBTxIQImbalance, bMaskDWord)&bMaskOFDM_D; - for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) { - if (ele_d == (OFDMSwingTable[i]&bMaskOFDM_D)) { - ofdm_index_old[1] = (u8)i; - break; - } - } - } - /* Query CCK default setting From 0xa24 */ temp_cck = dm_odm->RFCalibrateInfo.RegA24; @@ -479,8 +445,7 @@ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt) dm_odm->RFCalibrateInfo.ThermalValue_LCK = thermal_val; dm_odm->RFCalibrateInfo.ThermalValue_IQK = thermal_val; - for (i = 0; i < rf; i++) - dm_odm->RFCalibrateInfo.OFDM_index[i] = ofdm_index_old[i]; + dm_odm->RFCalibrateInfo.OFDM_index[0] = ofdm_index_old[0]; dm_odm->RFCalibrateInfo.CCK_index = cck_index_old; } @@ -539,13 +504,11 @@ void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt) offset = index_mapping_NUM_88E-1; /* Updating ofdm_index values with new OFDM / CCK offset */ - for (i = 0; i < rf; i++) { - ofdm_index[i] = dm_odm->RFCalibrateInfo.OFDM_index[i] + ofdm_index_mapping[j][offset]; - if (ofdm_index[i] > OFDM_TABLE_SIZE_92D-1) - ofdm_index[i] = OFDM_TABLE_SIZE_92D-1; - else if (ofdm_index[i] < ofdm_min_index) - ofdm_index[i] = ofdm_min_index; - } + ofdm_index[0] = dm_odm->RFCalibrateInfo.OFDM_index[0] + ofdm_index_mapping[j][offset]; + if (ofdm_index[0] > OFDM_TABLE_SIZE_92D-1) + ofdm_index[0] = OFDM_TABLE_SIZE_92D-1; + else if (ofdm_index[0] < ofdm_min_index) + ofdm_index[0] = ofdm_min_index; cck_index = dm_odm->RFCalibrateInfo.CCK_index + ofdm_index_mapping[j][offset]; if (cck_index > CCK_TABLE_SIZE-1) |