1*f1d2b4d3SLarry Finger /****************************************************************************** 2*f1d2b4d3SLarry Finger * 3*f1d2b4d3SLarry Finger * Copyright(c) 2009-2013 Realtek Corporation. 4*f1d2b4d3SLarry Finger * 5*f1d2b4d3SLarry Finger * This program is free software; you can redistribute it and/or modify it 6*f1d2b4d3SLarry Finger * under the terms of version 2 of the GNU General Public License as 7*f1d2b4d3SLarry Finger * published by the Free Software Foundation. 8*f1d2b4d3SLarry Finger * 9*f1d2b4d3SLarry Finger * This program is distributed in the hope that it will be useful, but WITHOUT 10*f1d2b4d3SLarry Finger * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11*f1d2b4d3SLarry Finger * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12*f1d2b4d3SLarry Finger * more details. 13*f1d2b4d3SLarry Finger * 14*f1d2b4d3SLarry Finger * The full GNU General Public License is included in this distribution in the 15*f1d2b4d3SLarry Finger * file called LICENSE. 16*f1d2b4d3SLarry Finger * 17*f1d2b4d3SLarry Finger * Contact Information: 18*f1d2b4d3SLarry Finger * wlanfae <wlanfae@realtek.com> 19*f1d2b4d3SLarry Finger * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, 20*f1d2b4d3SLarry Finger * Hsinchu 300, Taiwan. 21*f1d2b4d3SLarry Finger * 22*f1d2b4d3SLarry Finger * Larry Finger <Larry.Finger@lwfinger.net> 23*f1d2b4d3SLarry Finger * 24*f1d2b4d3SLarry Finger *****************************************************************************/ 25*f1d2b4d3SLarry Finger 26*f1d2b4d3SLarry Finger #include "../wifi.h" 27*f1d2b4d3SLarry Finger #include "reg.h" 28*f1d2b4d3SLarry Finger #include "def.h" 29*f1d2b4d3SLarry Finger #include "phy.h" 30*f1d2b4d3SLarry Finger #include "rf.h" 31*f1d2b4d3SLarry Finger #include "dm.h" 32*f1d2b4d3SLarry Finger 33*f1d2b4d3SLarry Finger static bool _rtl88e_phy_rf6052_config_parafile(struct ieee80211_hw *hw); 34*f1d2b4d3SLarry Finger 35*f1d2b4d3SLarry Finger void rtl88e_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth) 36*f1d2b4d3SLarry Finger { 37*f1d2b4d3SLarry Finger struct rtl_priv *rtlpriv = rtl_priv(hw); 38*f1d2b4d3SLarry Finger struct rtl_phy *rtlphy = &(rtlpriv->phy); 39*f1d2b4d3SLarry Finger 40*f1d2b4d3SLarry Finger switch (bandwidth) { 41*f1d2b4d3SLarry Finger case HT_CHANNEL_WIDTH_20: 42*f1d2b4d3SLarry Finger rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] & 43*f1d2b4d3SLarry Finger 0xfffff3ff) | BIT(10) | BIT(11)); 44*f1d2b4d3SLarry Finger rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, 45*f1d2b4d3SLarry Finger rtlphy->rfreg_chnlval[0]); 46*f1d2b4d3SLarry Finger break; 47*f1d2b4d3SLarry Finger case HT_CHANNEL_WIDTH_20_40: 48*f1d2b4d3SLarry Finger rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] & 49*f1d2b4d3SLarry Finger 0xfffff3ff) | BIT(10)); 50*f1d2b4d3SLarry Finger rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, 51*f1d2b4d3SLarry Finger rtlphy->rfreg_chnlval[0]); 52*f1d2b4d3SLarry Finger break; 53*f1d2b4d3SLarry Finger default: 54*f1d2b4d3SLarry Finger RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 55*f1d2b4d3SLarry Finger "unknown bandwidth: %#X\n", bandwidth); 56*f1d2b4d3SLarry Finger break; 57*f1d2b4d3SLarry Finger } 58*f1d2b4d3SLarry Finger } 59*f1d2b4d3SLarry Finger 60*f1d2b4d3SLarry Finger void rtl88e_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, 61*f1d2b4d3SLarry Finger u8 *ppowerlevel) 62*f1d2b4d3SLarry Finger { 63*f1d2b4d3SLarry Finger struct rtl_priv *rtlpriv = rtl_priv(hw); 64*f1d2b4d3SLarry Finger struct rtl_phy *rtlphy = &(rtlpriv->phy); 65*f1d2b4d3SLarry Finger struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 66*f1d2b4d3SLarry Finger struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 67*f1d2b4d3SLarry Finger u32 tx_agc[2] = {0, 0}, tmpval; 68*f1d2b4d3SLarry Finger bool turbo_scanoff = false; 69*f1d2b4d3SLarry Finger u8 idx1, idx2; 70*f1d2b4d3SLarry Finger u8 *ptr; 71*f1d2b4d3SLarry Finger u8 direction; 72*f1d2b4d3SLarry Finger u32 pwrtrac_value; 73*f1d2b4d3SLarry Finger 74*f1d2b4d3SLarry Finger if (rtlefuse->eeprom_regulatory != 0) 75*f1d2b4d3SLarry Finger turbo_scanoff = true; 76*f1d2b4d3SLarry Finger 77*f1d2b4d3SLarry Finger if (mac->act_scanning == true) { 78*f1d2b4d3SLarry Finger tx_agc[RF90_PATH_A] = 0x3f3f3f3f; 79*f1d2b4d3SLarry Finger tx_agc[RF90_PATH_B] = 0x3f3f3f3f; 80*f1d2b4d3SLarry Finger 81*f1d2b4d3SLarry Finger if (turbo_scanoff) { 82*f1d2b4d3SLarry Finger for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { 83*f1d2b4d3SLarry Finger tx_agc[idx1] = ppowerlevel[idx1] | 84*f1d2b4d3SLarry Finger (ppowerlevel[idx1] << 8) | 85*f1d2b4d3SLarry Finger (ppowerlevel[idx1] << 16) | 86*f1d2b4d3SLarry Finger (ppowerlevel[idx1] << 24); 87*f1d2b4d3SLarry Finger } 88*f1d2b4d3SLarry Finger } 89*f1d2b4d3SLarry Finger } else { 90*f1d2b4d3SLarry Finger for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { 91*f1d2b4d3SLarry Finger tx_agc[idx1] = ppowerlevel[idx1] | 92*f1d2b4d3SLarry Finger (ppowerlevel[idx1] << 8) | 93*f1d2b4d3SLarry Finger (ppowerlevel[idx1] << 16) | 94*f1d2b4d3SLarry Finger (ppowerlevel[idx1] << 24); 95*f1d2b4d3SLarry Finger } 96*f1d2b4d3SLarry Finger 97*f1d2b4d3SLarry Finger if (rtlefuse->eeprom_regulatory == 0) { 98*f1d2b4d3SLarry Finger tmpval = 99*f1d2b4d3SLarry Finger (rtlphy->mcs_txpwrlevel_origoffset[0][6]) + 100*f1d2b4d3SLarry Finger (rtlphy->mcs_txpwrlevel_origoffset[0][7] << 101*f1d2b4d3SLarry Finger 8); 102*f1d2b4d3SLarry Finger tx_agc[RF90_PATH_A] += tmpval; 103*f1d2b4d3SLarry Finger 104*f1d2b4d3SLarry Finger tmpval = (rtlphy->mcs_txpwrlevel_origoffset[0][14]) + 105*f1d2b4d3SLarry Finger (rtlphy->mcs_txpwrlevel_origoffset[0][15] << 106*f1d2b4d3SLarry Finger 24); 107*f1d2b4d3SLarry Finger tx_agc[RF90_PATH_B] += tmpval; 108*f1d2b4d3SLarry Finger } 109*f1d2b4d3SLarry Finger } 110*f1d2b4d3SLarry Finger 111*f1d2b4d3SLarry Finger for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { 112*f1d2b4d3SLarry Finger ptr = (u8 *)(&tx_agc[idx1]); 113*f1d2b4d3SLarry Finger for (idx2 = 0; idx2 < 4; idx2++) { 114*f1d2b4d3SLarry Finger if (*ptr > RF6052_MAX_TX_PWR) 115*f1d2b4d3SLarry Finger *ptr = RF6052_MAX_TX_PWR; 116*f1d2b4d3SLarry Finger ptr++; 117*f1d2b4d3SLarry Finger } 118*f1d2b4d3SLarry Finger } 119*f1d2b4d3SLarry Finger rtl88e_dm_txpower_track_adjust(hw, 1, &direction, &pwrtrac_value); 120*f1d2b4d3SLarry Finger if (direction == 1) { 121*f1d2b4d3SLarry Finger tx_agc[0] += pwrtrac_value; 122*f1d2b4d3SLarry Finger tx_agc[1] += pwrtrac_value; 123*f1d2b4d3SLarry Finger } else if (direction == 2) { 124*f1d2b4d3SLarry Finger tx_agc[0] -= pwrtrac_value; 125*f1d2b4d3SLarry Finger tx_agc[1] -= pwrtrac_value; 126*f1d2b4d3SLarry Finger } 127*f1d2b4d3SLarry Finger tmpval = tx_agc[RF90_PATH_A] & 0xff; 128*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, MASKBYTE1, tmpval); 129*f1d2b4d3SLarry Finger 130*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 131*f1d2b4d3SLarry Finger "CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n", tmpval, 132*f1d2b4d3SLarry Finger RTXAGC_A_CCK1_MCS32); 133*f1d2b4d3SLarry Finger 134*f1d2b4d3SLarry Finger tmpval = tx_agc[RF90_PATH_A] >> 8; 135*f1d2b4d3SLarry Finger 136*f1d2b4d3SLarry Finger /*tmpval = tmpval & 0xff00ffff;*/ 137*f1d2b4d3SLarry Finger 138*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval); 139*f1d2b4d3SLarry Finger 140*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 141*f1d2b4d3SLarry Finger "CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n", tmpval, 142*f1d2b4d3SLarry Finger RTXAGC_B_CCK11_A_CCK2_11); 143*f1d2b4d3SLarry Finger 144*f1d2b4d3SLarry Finger tmpval = tx_agc[RF90_PATH_B] >> 24; 145*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE0, tmpval); 146*f1d2b4d3SLarry Finger 147*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 148*f1d2b4d3SLarry Finger "CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n", tmpval, 149*f1d2b4d3SLarry Finger RTXAGC_B_CCK11_A_CCK2_11); 150*f1d2b4d3SLarry Finger 151*f1d2b4d3SLarry Finger tmpval = tx_agc[RF90_PATH_B] & 0x00ffffff; 152*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, 0xffffff00, tmpval); 153*f1d2b4d3SLarry Finger 154*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 155*f1d2b4d3SLarry Finger "CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n", tmpval, 156*f1d2b4d3SLarry Finger RTXAGC_B_CCK1_55_MCS32); 157*f1d2b4d3SLarry Finger } 158*f1d2b4d3SLarry Finger 159*f1d2b4d3SLarry Finger static void rtl88e_phy_get_power_base(struct ieee80211_hw *hw, 160*f1d2b4d3SLarry Finger u8 *ppowerlevel_ofdm, 161*f1d2b4d3SLarry Finger u8 *ppowerlevel_bw20, 162*f1d2b4d3SLarry Finger u8 *ppowerlevel_bw40, u8 channel, 163*f1d2b4d3SLarry Finger u32 *ofdmbase, u32 *mcsbase) 164*f1d2b4d3SLarry Finger { 165*f1d2b4d3SLarry Finger struct rtl_priv *rtlpriv = rtl_priv(hw); 166*f1d2b4d3SLarry Finger struct rtl_phy *rtlphy = &(rtlpriv->phy); 167*f1d2b4d3SLarry Finger u32 powerbase0, powerbase1; 168*f1d2b4d3SLarry Finger u8 i, powerlevel[2]; 169*f1d2b4d3SLarry Finger 170*f1d2b4d3SLarry Finger for (i = 0; i < 2; i++) { 171*f1d2b4d3SLarry Finger powerbase0 = ppowerlevel_ofdm[i]; 172*f1d2b4d3SLarry Finger 173*f1d2b4d3SLarry Finger powerbase0 = (powerbase0 << 24) | (powerbase0 << 16) | 174*f1d2b4d3SLarry Finger (powerbase0 << 8) | powerbase0; 175*f1d2b4d3SLarry Finger *(ofdmbase + i) = powerbase0; 176*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 177*f1d2b4d3SLarry Finger " [OFDM power base index rf(%c) = 0x%x]\n", 178*f1d2b4d3SLarry Finger ((i == 0) ? 'A' : 'B'), *(ofdmbase + i)); 179*f1d2b4d3SLarry Finger } 180*f1d2b4d3SLarry Finger 181*f1d2b4d3SLarry Finger for (i = 0; i < 2; i++) { 182*f1d2b4d3SLarry Finger if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) 183*f1d2b4d3SLarry Finger powerlevel[i] = ppowerlevel_bw20[i]; 184*f1d2b4d3SLarry Finger else 185*f1d2b4d3SLarry Finger powerlevel[i] = ppowerlevel_bw40[i]; 186*f1d2b4d3SLarry Finger 187*f1d2b4d3SLarry Finger powerbase1 = powerlevel[i]; 188*f1d2b4d3SLarry Finger powerbase1 = (powerbase1 << 24) | 189*f1d2b4d3SLarry Finger (powerbase1 << 16) | (powerbase1 << 8) | powerbase1; 190*f1d2b4d3SLarry Finger 191*f1d2b4d3SLarry Finger *(mcsbase + i) = powerbase1; 192*f1d2b4d3SLarry Finger 193*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 194*f1d2b4d3SLarry Finger " [MCS power base index rf(%c) = 0x%x]\n", 195*f1d2b4d3SLarry Finger ((i == 0) ? 'A' : 'B'), *(mcsbase + i)); 196*f1d2b4d3SLarry Finger } 197*f1d2b4d3SLarry Finger } 198*f1d2b4d3SLarry Finger 199*f1d2b4d3SLarry Finger static void _rtl88e_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw, 200*f1d2b4d3SLarry Finger u8 channel, u8 index, 201*f1d2b4d3SLarry Finger u32 *powerbase0, 202*f1d2b4d3SLarry Finger u32 *powerbase1, 203*f1d2b4d3SLarry Finger u32 *p_outwriteval) 204*f1d2b4d3SLarry Finger { 205*f1d2b4d3SLarry Finger struct rtl_priv *rtlpriv = rtl_priv(hw); 206*f1d2b4d3SLarry Finger struct rtl_phy *rtlphy = &(rtlpriv->phy); 207*f1d2b4d3SLarry Finger struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 208*f1d2b4d3SLarry Finger u8 i, chnlgroup = 0, pwr_diff_limit[4], pwr_diff = 0, customer_pwr_diff; 209*f1d2b4d3SLarry Finger u32 writeval, customer_limit, rf; 210*f1d2b4d3SLarry Finger 211*f1d2b4d3SLarry Finger for (rf = 0; rf < 2; rf++) { 212*f1d2b4d3SLarry Finger switch (rtlefuse->eeprom_regulatory) { 213*f1d2b4d3SLarry Finger case 0: 214*f1d2b4d3SLarry Finger chnlgroup = 0; 215*f1d2b4d3SLarry Finger 216*f1d2b4d3SLarry Finger writeval = 217*f1d2b4d3SLarry Finger rtlphy->mcs_txpwrlevel_origoffset 218*f1d2b4d3SLarry Finger [chnlgroup][index + (rf ? 8 : 0)] 219*f1d2b4d3SLarry Finger + ((index < 2) ? powerbase0[rf] : powerbase1[rf]); 220*f1d2b4d3SLarry Finger 221*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 222*f1d2b4d3SLarry Finger "RTK better performance, writeval(%c) = 0x%x\n", 223*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), writeval); 224*f1d2b4d3SLarry Finger break; 225*f1d2b4d3SLarry Finger case 1: 226*f1d2b4d3SLarry Finger if (rtlphy->pwrgroup_cnt == 1) { 227*f1d2b4d3SLarry Finger chnlgroup = 0; 228*f1d2b4d3SLarry Finger } else { 229*f1d2b4d3SLarry Finger if (channel < 3) 230*f1d2b4d3SLarry Finger chnlgroup = 0; 231*f1d2b4d3SLarry Finger else if (channel < 6) 232*f1d2b4d3SLarry Finger chnlgroup = 1; 233*f1d2b4d3SLarry Finger else if (channel < 9) 234*f1d2b4d3SLarry Finger chnlgroup = 2; 235*f1d2b4d3SLarry Finger else if (channel < 12) 236*f1d2b4d3SLarry Finger chnlgroup = 3; 237*f1d2b4d3SLarry Finger else if (channel < 14) 238*f1d2b4d3SLarry Finger chnlgroup = 4; 239*f1d2b4d3SLarry Finger else if (channel == 14) 240*f1d2b4d3SLarry Finger chnlgroup = 5; 241*f1d2b4d3SLarry Finger } 242*f1d2b4d3SLarry Finger 243*f1d2b4d3SLarry Finger writeval = 244*f1d2b4d3SLarry Finger rtlphy->mcs_txpwrlevel_origoffset[chnlgroup] 245*f1d2b4d3SLarry Finger [index + (rf ? 8 : 0)] + ((index < 2) ? 246*f1d2b4d3SLarry Finger powerbase0[rf] : 247*f1d2b4d3SLarry Finger powerbase1[rf]); 248*f1d2b4d3SLarry Finger 249*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 250*f1d2b4d3SLarry Finger "Realtek regulatory, 20MHz, writeval(%c) = 0x%x\n", 251*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), writeval); 252*f1d2b4d3SLarry Finger 253*f1d2b4d3SLarry Finger break; 254*f1d2b4d3SLarry Finger case 2: 255*f1d2b4d3SLarry Finger writeval = 256*f1d2b4d3SLarry Finger ((index < 2) ? powerbase0[rf] : powerbase1[rf]); 257*f1d2b4d3SLarry Finger 258*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 259*f1d2b4d3SLarry Finger "Better regulatory, writeval(%c) = 0x%x\n", 260*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), writeval); 261*f1d2b4d3SLarry Finger break; 262*f1d2b4d3SLarry Finger case 3: 263*f1d2b4d3SLarry Finger chnlgroup = 0; 264*f1d2b4d3SLarry Finger 265*f1d2b4d3SLarry Finger if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { 266*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 267*f1d2b4d3SLarry Finger "customer's limit, 40MHz rf(%c) = 0x%x\n", 268*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), 269*f1d2b4d3SLarry Finger rtlefuse->pwrgroup_ht40[rf][channel - 270*f1d2b4d3SLarry Finger 1]); 271*f1d2b4d3SLarry Finger } else { 272*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 273*f1d2b4d3SLarry Finger "customer's limit, 20MHz rf(%c) = 0x%x\n", 274*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), 275*f1d2b4d3SLarry Finger rtlefuse->pwrgroup_ht20[rf][channel - 276*f1d2b4d3SLarry Finger 1]); 277*f1d2b4d3SLarry Finger } 278*f1d2b4d3SLarry Finger 279*f1d2b4d3SLarry Finger if (index < 2) 280*f1d2b4d3SLarry Finger pwr_diff = 281*f1d2b4d3SLarry Finger rtlefuse->txpwr_legacyhtdiff[rf][channel-1]; 282*f1d2b4d3SLarry Finger else if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) 283*f1d2b4d3SLarry Finger pwr_diff = 284*f1d2b4d3SLarry Finger rtlefuse->txpwr_ht20diff[rf][channel-1]; 285*f1d2b4d3SLarry Finger 286*f1d2b4d3SLarry Finger if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) 287*f1d2b4d3SLarry Finger customer_pwr_diff = 288*f1d2b4d3SLarry Finger rtlefuse->pwrgroup_ht40[rf][channel-1]; 289*f1d2b4d3SLarry Finger else 290*f1d2b4d3SLarry Finger customer_pwr_diff = 291*f1d2b4d3SLarry Finger rtlefuse->pwrgroup_ht20[rf][channel-1]; 292*f1d2b4d3SLarry Finger 293*f1d2b4d3SLarry Finger if (pwr_diff > customer_pwr_diff) 294*f1d2b4d3SLarry Finger pwr_diff = 0; 295*f1d2b4d3SLarry Finger else 296*f1d2b4d3SLarry Finger pwr_diff = customer_pwr_diff - pwr_diff; 297*f1d2b4d3SLarry Finger 298*f1d2b4d3SLarry Finger for (i = 0; i < 4; i++) { 299*f1d2b4d3SLarry Finger pwr_diff_limit[i] = 300*f1d2b4d3SLarry Finger (u8)((rtlphy->mcs_txpwrlevel_origoffset 301*f1d2b4d3SLarry Finger [chnlgroup][index + 302*f1d2b4d3SLarry Finger (rf ? 8 : 0)] & (0x7f << 303*f1d2b4d3SLarry Finger (i * 8))) >> (i * 8)); 304*f1d2b4d3SLarry Finger 305*f1d2b4d3SLarry Finger if (pwr_diff_limit[i] > pwr_diff) 306*f1d2b4d3SLarry Finger pwr_diff_limit[i] = pwr_diff; 307*f1d2b4d3SLarry Finger } 308*f1d2b4d3SLarry Finger 309*f1d2b4d3SLarry Finger customer_limit = (pwr_diff_limit[3] << 24) | 310*f1d2b4d3SLarry Finger (pwr_diff_limit[2] << 16) | 311*f1d2b4d3SLarry Finger (pwr_diff_limit[1] << 8) | (pwr_diff_limit[0]); 312*f1d2b4d3SLarry Finger 313*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 314*f1d2b4d3SLarry Finger "Customer's limit rf(%c) = 0x%x\n", 315*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), customer_limit); 316*f1d2b4d3SLarry Finger 317*f1d2b4d3SLarry Finger writeval = customer_limit + 318*f1d2b4d3SLarry Finger ((index < 2) ? powerbase0[rf] : powerbase1[rf]); 319*f1d2b4d3SLarry Finger 320*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 321*f1d2b4d3SLarry Finger "Customer, writeval rf(%c)= 0x%x\n", 322*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), writeval); 323*f1d2b4d3SLarry Finger break; 324*f1d2b4d3SLarry Finger default: 325*f1d2b4d3SLarry Finger chnlgroup = 0; 326*f1d2b4d3SLarry Finger writeval = 327*f1d2b4d3SLarry Finger rtlphy->mcs_txpwrlevel_origoffset[chnlgroup] 328*f1d2b4d3SLarry Finger [index + (rf ? 8 : 0)] 329*f1d2b4d3SLarry Finger + ((index < 2) ? powerbase0[rf] : powerbase1[rf]); 330*f1d2b4d3SLarry Finger 331*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 332*f1d2b4d3SLarry Finger "RTK better performance, writeval rf(%c) = 0x%x\n", 333*f1d2b4d3SLarry Finger ((rf == 0) ? 'A' : 'B'), writeval); 334*f1d2b4d3SLarry Finger break; 335*f1d2b4d3SLarry Finger } 336*f1d2b4d3SLarry Finger 337*f1d2b4d3SLarry Finger if (rtlpriv->dm.dynamic_txhighpower_lvl == TXHIGHPWRLEVEL_BT1) 338*f1d2b4d3SLarry Finger writeval = writeval - 0x06060606; 339*f1d2b4d3SLarry Finger else if (rtlpriv->dm.dynamic_txhighpower_lvl == 340*f1d2b4d3SLarry Finger TXHIGHPWRLEVEL_BT2) 341*f1d2b4d3SLarry Finger writeval = writeval - 0x0c0c0c0c; 342*f1d2b4d3SLarry Finger *(p_outwriteval + rf) = writeval; 343*f1d2b4d3SLarry Finger } 344*f1d2b4d3SLarry Finger } 345*f1d2b4d3SLarry Finger 346*f1d2b4d3SLarry Finger static void _rtl88e_write_ofdm_power_reg(struct ieee80211_hw *hw, 347*f1d2b4d3SLarry Finger u8 index, u32 *value) 348*f1d2b4d3SLarry Finger { 349*f1d2b4d3SLarry Finger struct rtl_priv *rtlpriv = rtl_priv(hw); 350*f1d2b4d3SLarry Finger u16 regoffset_a[6] = { 351*f1d2b4d3SLarry Finger RTXAGC_A_RATE18_06, RTXAGC_A_RATE54_24, 352*f1d2b4d3SLarry Finger RTXAGC_A_MCS03_MCS00, RTXAGC_A_MCS07_MCS04, 353*f1d2b4d3SLarry Finger RTXAGC_A_MCS11_MCS08, RTXAGC_A_MCS15_MCS12 354*f1d2b4d3SLarry Finger }; 355*f1d2b4d3SLarry Finger u16 regoffset_b[6] = { 356*f1d2b4d3SLarry Finger RTXAGC_B_RATE18_06, RTXAGC_B_RATE54_24, 357*f1d2b4d3SLarry Finger RTXAGC_B_MCS03_MCS00, RTXAGC_B_MCS07_MCS04, 358*f1d2b4d3SLarry Finger RTXAGC_B_MCS11_MCS08, RTXAGC_B_MCS15_MCS12 359*f1d2b4d3SLarry Finger }; 360*f1d2b4d3SLarry Finger u8 i, rf, pwr_val[4]; 361*f1d2b4d3SLarry Finger u32 writeval; 362*f1d2b4d3SLarry Finger u16 regoffset; 363*f1d2b4d3SLarry Finger 364*f1d2b4d3SLarry Finger for (rf = 0; rf < 2; rf++) { 365*f1d2b4d3SLarry Finger writeval = value[rf]; 366*f1d2b4d3SLarry Finger for (i = 0; i < 4; i++) { 367*f1d2b4d3SLarry Finger pwr_val[i] = (u8)((writeval & (0x7f << 368*f1d2b4d3SLarry Finger (i * 8))) >> (i * 8)); 369*f1d2b4d3SLarry Finger 370*f1d2b4d3SLarry Finger if (pwr_val[i] > RF6052_MAX_TX_PWR) 371*f1d2b4d3SLarry Finger pwr_val[i] = RF6052_MAX_TX_PWR; 372*f1d2b4d3SLarry Finger } 373*f1d2b4d3SLarry Finger writeval = (pwr_val[3] << 24) | (pwr_val[2] << 16) | 374*f1d2b4d3SLarry Finger (pwr_val[1] << 8) | pwr_val[0]; 375*f1d2b4d3SLarry Finger 376*f1d2b4d3SLarry Finger if (rf == 0) 377*f1d2b4d3SLarry Finger regoffset = regoffset_a[index]; 378*f1d2b4d3SLarry Finger else 379*f1d2b4d3SLarry Finger regoffset = regoffset_b[index]; 380*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, regoffset, MASKDWORD, writeval); 381*f1d2b4d3SLarry Finger 382*f1d2b4d3SLarry Finger RTPRINT(rtlpriv, FPHY, PHY_TXPWR, 383*f1d2b4d3SLarry Finger "Set 0x%x = %08x\n", regoffset, writeval); 384*f1d2b4d3SLarry Finger } 385*f1d2b4d3SLarry Finger } 386*f1d2b4d3SLarry Finger 387*f1d2b4d3SLarry Finger void rtl88e_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, 388*f1d2b4d3SLarry Finger u8 *ppowerlevel_ofdm, 389*f1d2b4d3SLarry Finger u8 *ppowerlevel_bw20, 390*f1d2b4d3SLarry Finger u8 *ppowerlevel_bw40, u8 channel) 391*f1d2b4d3SLarry Finger { 392*f1d2b4d3SLarry Finger u32 writeval[2], powerbase0[2], powerbase1[2]; 393*f1d2b4d3SLarry Finger u8 index; 394*f1d2b4d3SLarry Finger u8 direction; 395*f1d2b4d3SLarry Finger u32 pwrtrac_value; 396*f1d2b4d3SLarry Finger 397*f1d2b4d3SLarry Finger rtl88e_phy_get_power_base(hw, ppowerlevel_ofdm, 398*f1d2b4d3SLarry Finger ppowerlevel_bw20, ppowerlevel_bw40, 399*f1d2b4d3SLarry Finger channel, &powerbase0[0], &powerbase1[0]); 400*f1d2b4d3SLarry Finger 401*f1d2b4d3SLarry Finger rtl88e_dm_txpower_track_adjust(hw, 1, &direction, &pwrtrac_value); 402*f1d2b4d3SLarry Finger 403*f1d2b4d3SLarry Finger for (index = 0; index < 6; index++) { 404*f1d2b4d3SLarry Finger _rtl88e_get_txpower_writeval_by_regulatory(hw, 405*f1d2b4d3SLarry Finger channel, index, 406*f1d2b4d3SLarry Finger &powerbase0[0], 407*f1d2b4d3SLarry Finger &powerbase1[0], 408*f1d2b4d3SLarry Finger &writeval[0]); 409*f1d2b4d3SLarry Finger if (direction == 1) { 410*f1d2b4d3SLarry Finger writeval[0] += pwrtrac_value; 411*f1d2b4d3SLarry Finger writeval[1] += pwrtrac_value; 412*f1d2b4d3SLarry Finger } else if (direction == 2) { 413*f1d2b4d3SLarry Finger writeval[0] -= pwrtrac_value; 414*f1d2b4d3SLarry Finger writeval[1] -= pwrtrac_value; 415*f1d2b4d3SLarry Finger } 416*f1d2b4d3SLarry Finger _rtl88e_write_ofdm_power_reg(hw, index, &writeval[0]); 417*f1d2b4d3SLarry Finger } 418*f1d2b4d3SLarry Finger } 419*f1d2b4d3SLarry Finger 420*f1d2b4d3SLarry Finger bool rtl88e_phy_rf6052_config(struct ieee80211_hw *hw) 421*f1d2b4d3SLarry Finger { 422*f1d2b4d3SLarry Finger struct rtl_priv *rtlpriv = rtl_priv(hw); 423*f1d2b4d3SLarry Finger struct rtl_phy *rtlphy = &(rtlpriv->phy); 424*f1d2b4d3SLarry Finger 425*f1d2b4d3SLarry Finger if (rtlphy->rf_type == RF_1T1R) 426*f1d2b4d3SLarry Finger rtlphy->num_total_rfpath = 1; 427*f1d2b4d3SLarry Finger else 428*f1d2b4d3SLarry Finger rtlphy->num_total_rfpath = 2; 429*f1d2b4d3SLarry Finger 430*f1d2b4d3SLarry Finger return _rtl88e_phy_rf6052_config_parafile(hw); 431*f1d2b4d3SLarry Finger } 432*f1d2b4d3SLarry Finger 433*f1d2b4d3SLarry Finger static bool _rtl88e_phy_rf6052_config_parafile(struct ieee80211_hw *hw) 434*f1d2b4d3SLarry Finger { 435*f1d2b4d3SLarry Finger struct rtl_priv *rtlpriv = rtl_priv(hw); 436*f1d2b4d3SLarry Finger struct rtl_phy *rtlphy = &rtlpriv->phy; 437*f1d2b4d3SLarry Finger u32 u4_regvalue = 0; 438*f1d2b4d3SLarry Finger u8 rfpath; 439*f1d2b4d3SLarry Finger bool rtstatus = true; 440*f1d2b4d3SLarry Finger struct bb_reg_def *pphyreg; 441*f1d2b4d3SLarry Finger 442*f1d2b4d3SLarry Finger for (rfpath = 0; rfpath < rtlphy->num_total_rfpath; rfpath++) { 443*f1d2b4d3SLarry Finger pphyreg = &rtlphy->phyreg_def[rfpath]; 444*f1d2b4d3SLarry Finger 445*f1d2b4d3SLarry Finger switch (rfpath) { 446*f1d2b4d3SLarry Finger case RF90_PATH_A: 447*f1d2b4d3SLarry Finger case RF90_PATH_C: 448*f1d2b4d3SLarry Finger u4_regvalue = rtl_get_bbreg(hw, pphyreg->rfintfs, 449*f1d2b4d3SLarry Finger BRFSI_RFENV); 450*f1d2b4d3SLarry Finger break; 451*f1d2b4d3SLarry Finger case RF90_PATH_B: 452*f1d2b4d3SLarry Finger case RF90_PATH_D: 453*f1d2b4d3SLarry Finger u4_regvalue = rtl_get_bbreg(hw, pphyreg->rfintfs, 454*f1d2b4d3SLarry Finger BRFSI_RFENV << 16); 455*f1d2b4d3SLarry Finger break; 456*f1d2b4d3SLarry Finger } 457*f1d2b4d3SLarry Finger 458*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, pphyreg->rfintfe, BRFSI_RFENV << 16, 0x1); 459*f1d2b4d3SLarry Finger udelay(1); 460*f1d2b4d3SLarry Finger 461*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, pphyreg->rfintfo, BRFSI_RFENV, 0x1); 462*f1d2b4d3SLarry Finger udelay(1); 463*f1d2b4d3SLarry Finger 464*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, pphyreg->rfhssi_para2, 465*f1d2b4d3SLarry Finger B3WIREADDREAALENGTH, 0x0); 466*f1d2b4d3SLarry Finger udelay(1); 467*f1d2b4d3SLarry Finger 468*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREDATALENGTH, 0x0); 469*f1d2b4d3SLarry Finger udelay(1); 470*f1d2b4d3SLarry Finger 471*f1d2b4d3SLarry Finger switch (rfpath) { 472*f1d2b4d3SLarry Finger case RF90_PATH_A: 473*f1d2b4d3SLarry Finger rtstatus = rtl88e_phy_config_rf_with_headerfile(hw, 474*f1d2b4d3SLarry Finger (enum radio_path)rfpath); 475*f1d2b4d3SLarry Finger break; 476*f1d2b4d3SLarry Finger case RF90_PATH_B: 477*f1d2b4d3SLarry Finger rtstatus = rtl88e_phy_config_rf_with_headerfile(hw, 478*f1d2b4d3SLarry Finger (enum radio_path)rfpath); 479*f1d2b4d3SLarry Finger break; 480*f1d2b4d3SLarry Finger case RF90_PATH_C: 481*f1d2b4d3SLarry Finger break; 482*f1d2b4d3SLarry Finger case RF90_PATH_D: 483*f1d2b4d3SLarry Finger break; 484*f1d2b4d3SLarry Finger } 485*f1d2b4d3SLarry Finger 486*f1d2b4d3SLarry Finger switch (rfpath) { 487*f1d2b4d3SLarry Finger case RF90_PATH_A: 488*f1d2b4d3SLarry Finger case RF90_PATH_C: 489*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, pphyreg->rfintfs, 490*f1d2b4d3SLarry Finger BRFSI_RFENV, u4_regvalue); 491*f1d2b4d3SLarry Finger break; 492*f1d2b4d3SLarry Finger case RF90_PATH_B: 493*f1d2b4d3SLarry Finger case RF90_PATH_D: 494*f1d2b4d3SLarry Finger rtl_set_bbreg(hw, pphyreg->rfintfs, 495*f1d2b4d3SLarry Finger BRFSI_RFENV << 16, u4_regvalue); 496*f1d2b4d3SLarry Finger break; 497*f1d2b4d3SLarry Finger } 498*f1d2b4d3SLarry Finger 499*f1d2b4d3SLarry Finger if (rtstatus != true) { 500*f1d2b4d3SLarry Finger RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 501*f1d2b4d3SLarry Finger "Radio[%d] Fail!!", rfpath); 502*f1d2b4d3SLarry Finger return false; 503*f1d2b4d3SLarry Finger } 504*f1d2b4d3SLarry Finger 505*f1d2b4d3SLarry Finger } 506*f1d2b4d3SLarry Finger 507*f1d2b4d3SLarry Finger RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n"); 508*f1d2b4d3SLarry Finger return rtstatus; 509*f1d2b4d3SLarry Finger } 510