Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright(c) 2009-2013 Realtek Corporation. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of version 2 of the GNU General Public License as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 14 | * The full GNU General Public License is included in this distribution in the |
| 15 | * file called LICENSE. |
| 16 | * |
| 17 | * Contact Information: |
| 18 | * wlanfae <wlanfae@realtek.com> |
| 19 | * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| 20 | * Hsinchu 300, Taiwan. |
| 21 | * |
| 22 | * Larry Finger <Larry.Finger@lwfinger.net> |
| 23 | * |
| 24 | *****************************************************************************/ |
| 25 | |
Chen, Chien-Chia | 2a2ac75 | 2013-04-02 22:01:55 +0800 | [diff] [blame] | 26 | #include "../wifi.h" |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 27 | #include "reg.h" |
| 28 | #include "def.h" |
| 29 | #include "phy.h" |
| 30 | #include "rf.h" |
| 31 | #include "dm.h" |
| 32 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 33 | static bool _rtl88e_phy_rf6052_config_parafile(struct ieee80211_hw *hw); |
| 34 | |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 35 | void rtl88e_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth) |
| 36 | { |
| 37 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 38 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 39 | |
| 40 | switch (bandwidth) { |
| 41 | case HT_CHANNEL_WIDTH_20: |
| 42 | rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] & |
| 43 | 0xfffff3ff) | BIT(10) | BIT(11)); |
| 44 | rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, |
| 45 | rtlphy->rfreg_chnlval[0]); |
| 46 | break; |
| 47 | case HT_CHANNEL_WIDTH_20_40: |
| 48 | rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] & |
| 49 | 0xfffff3ff) | BIT(10)); |
| 50 | rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, |
| 51 | rtlphy->rfreg_chnlval[0]); |
| 52 | break; |
| 53 | default: |
Larry Finger | 02527a7 | 2016-12-15 12:23:09 -0600 | [diff] [blame] | 54 | pr_err("unknown bandwidth: %#X\n", bandwidth); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 55 | break; |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | void rtl88e_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 60 | u8 *ppowerlevel) |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 61 | { |
| 62 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 63 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 64 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 65 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 66 | u32 tx_agc[2] = {0, 0}, tmpval; |
| 67 | bool turbo_scanoff = false; |
| 68 | u8 idx1, idx2; |
| 69 | u8 *ptr; |
| 70 | u8 direction; |
| 71 | u32 pwrtrac_value; |
| 72 | |
| 73 | if (rtlefuse->eeprom_regulatory != 0) |
| 74 | turbo_scanoff = true; |
| 75 | |
| 76 | if (mac->act_scanning == true) { |
| 77 | tx_agc[RF90_PATH_A] = 0x3f3f3f3f; |
| 78 | tx_agc[RF90_PATH_B] = 0x3f3f3f3f; |
| 79 | |
| 80 | if (turbo_scanoff) { |
| 81 | for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 82 | tx_agc[idx1] = ppowerlevel[idx1] | |
| 83 | (ppowerlevel[idx1] << 8) | |
| 84 | (ppowerlevel[idx1] << 16) | |
| 85 | (ppowerlevel[idx1] << 24); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 86 | } |
| 87 | } |
| 88 | } else { |
| 89 | for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 90 | tx_agc[idx1] = ppowerlevel[idx1] | |
| 91 | (ppowerlevel[idx1] << 8) | |
| 92 | (ppowerlevel[idx1] << 16) | |
| 93 | (ppowerlevel[idx1] << 24); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 94 | } |
| 95 | |
| 96 | if (rtlefuse->eeprom_regulatory == 0) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 97 | tmpval = |
| 98 | (rtlphy->mcs_txpwrlevel_origoffset[0][6]) + |
| 99 | (rtlphy->mcs_txpwrlevel_origoffset[0][7] << |
| 100 | 8); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 101 | tx_agc[RF90_PATH_A] += tmpval; |
| 102 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 103 | tmpval = (rtlphy->mcs_txpwrlevel_origoffset[0][14]) + |
| 104 | (rtlphy->mcs_txpwrlevel_origoffset[0][15] << |
| 105 | 24); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 106 | tx_agc[RF90_PATH_B] += tmpval; |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 111 | ptr = (u8 *)(&tx_agc[idx1]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 112 | for (idx2 = 0; idx2 < 4; idx2++) { |
| 113 | if (*ptr > RF6052_MAX_TX_PWR) |
| 114 | *ptr = RF6052_MAX_TX_PWR; |
| 115 | ptr++; |
| 116 | } |
| 117 | } |
| 118 | rtl88e_dm_txpower_track_adjust(hw, 1, &direction, &pwrtrac_value); |
| 119 | if (direction == 1) { |
| 120 | tx_agc[0] += pwrtrac_value; |
| 121 | tx_agc[1] += pwrtrac_value; |
| 122 | } else if (direction == 2) { |
| 123 | tx_agc[0] -= pwrtrac_value; |
| 124 | tx_agc[1] -= pwrtrac_value; |
| 125 | } |
| 126 | tmpval = tx_agc[RF90_PATH_A] & 0xff; |
| 127 | rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, MASKBYTE1, tmpval); |
| 128 | |
| 129 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 130 | "CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n", tmpval, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 131 | RTXAGC_A_CCK1_MCS32); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 132 | |
| 133 | tmpval = tx_agc[RF90_PATH_A] >> 8; |
| 134 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 135 | /*tmpval = tmpval & 0xff00ffff;*/ |
| 136 | |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 137 | rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval); |
| 138 | |
| 139 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 140 | "CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n", tmpval, |
| 141 | RTXAGC_B_CCK11_A_CCK2_11); |
| 142 | |
| 143 | tmpval = tx_agc[RF90_PATH_B] >> 24; |
| 144 | rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE0, tmpval); |
| 145 | |
| 146 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 147 | "CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n", tmpval, |
| 148 | RTXAGC_B_CCK11_A_CCK2_11); |
| 149 | |
| 150 | tmpval = tx_agc[RF90_PATH_B] & 0x00ffffff; |
| 151 | rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, 0xffffff00, tmpval); |
| 152 | |
| 153 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 154 | "CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n", tmpval, |
| 155 | RTXAGC_B_CCK1_55_MCS32); |
| 156 | } |
| 157 | |
| 158 | static void rtl88e_phy_get_power_base(struct ieee80211_hw *hw, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 159 | u8 *ppowerlevel_ofdm, |
| 160 | u8 *ppowerlevel_bw20, |
| 161 | u8 *ppowerlevel_bw40, u8 channel, |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 162 | u32 *ofdmbase, u32 *mcsbase) |
| 163 | { |
| 164 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 165 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 166 | u32 powerbase0, powerbase1; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 167 | u8 i, powerlevel[2]; |
| 168 | |
| 169 | for (i = 0; i < 2; i++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 170 | powerbase0 = ppowerlevel_ofdm[i]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 171 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 172 | powerbase0 = (powerbase0 << 24) | (powerbase0 << 16) | |
| 173 | (powerbase0 << 8) | powerbase0; |
| 174 | *(ofdmbase + i) = powerbase0; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 175 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 176 | " [OFDM power base index rf(%c) = 0x%x]\n", |
| 177 | ((i == 0) ? 'A' : 'B'), *(ofdmbase + i)); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | for (i = 0; i < 2; i++) { |
| 181 | if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 182 | powerlevel[i] = ppowerlevel_bw20[i]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 183 | else |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 184 | powerlevel[i] = ppowerlevel_bw40[i]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 185 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 186 | powerbase1 = powerlevel[i]; |
| 187 | powerbase1 = (powerbase1 << 24) | |
| 188 | (powerbase1 << 16) | (powerbase1 << 8) | powerbase1; |
| 189 | |
| 190 | *(mcsbase + i) = powerbase1; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 191 | |
| 192 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 193 | " [MCS power base index rf(%c) = 0x%x]\n", |
| 194 | ((i == 0) ? 'A' : 'B'), *(mcsbase + i)); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 195 | } |
| 196 | } |
| 197 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 198 | static void _rtl88e_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw, |
| 199 | u8 channel, u8 index, |
| 200 | u32 *powerbase0, |
| 201 | u32 *powerbase1, |
| 202 | u32 *p_outwriteval) |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 203 | { |
| 204 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 205 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 206 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 207 | u8 i, chnlgroup = 0, pwr_diff_limit[4], pwr_diff = 0, customer_pwr_diff; |
| 208 | u32 writeval, customer_limit, rf; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 209 | |
| 210 | for (rf = 0; rf < 2; rf++) { |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 211 | switch (rtlefuse->eeprom_regulatory) { |
| 212 | case 0: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 213 | chnlgroup = 0; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 214 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 215 | writeval = |
| 216 | rtlphy->mcs_txpwrlevel_origoffset |
| 217 | [chnlgroup][index + (rf ? 8 : 0)] |
| 218 | + ((index < 2) ? powerbase0[rf] : powerbase1[rf]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 219 | |
| 220 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 221 | "RTK better performance, writeval(%c) = 0x%x\n", |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 222 | ((rf == 0) ? 'A' : 'B'), writeval); |
| 223 | break; |
| 224 | case 1: |
| 225 | if (rtlphy->pwrgroup_cnt == 1) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 226 | chnlgroup = 0; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 227 | } else { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 228 | if (channel < 3) |
| 229 | chnlgroup = 0; |
| 230 | else if (channel < 6) |
| 231 | chnlgroup = 1; |
| 232 | else if (channel < 9) |
| 233 | chnlgroup = 2; |
| 234 | else if (channel < 12) |
| 235 | chnlgroup = 3; |
| 236 | else if (channel < 14) |
| 237 | chnlgroup = 4; |
| 238 | else if (channel == 14) |
| 239 | chnlgroup = 5; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 240 | } |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 241 | |
| 242 | writeval = |
| 243 | rtlphy->mcs_txpwrlevel_origoffset[chnlgroup] |
| 244 | [index + (rf ? 8 : 0)] + ((index < 2) ? |
| 245 | powerbase0[rf] : |
| 246 | powerbase1[rf]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 247 | |
| 248 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 249 | "Realtek regulatory, 20MHz, writeval(%c) = 0x%x\n", |
| 250 | ((rf == 0) ? 'A' : 'B'), writeval); |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 251 | |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 252 | break; |
| 253 | case 2: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 254 | writeval = |
| 255 | ((index < 2) ? powerbase0[rf] : powerbase1[rf]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 256 | |
| 257 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 258 | "Better regulatory, writeval(%c) = 0x%x\n", |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 259 | ((rf == 0) ? 'A' : 'B'), writeval); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 260 | break; |
| 261 | case 3: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 262 | chnlgroup = 0; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 263 | |
| 264 | if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { |
| 265 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 266 | "customer's limit, 40MHz rf(%c) = 0x%x\n", |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 267 | ((rf == 0) ? 'A' : 'B'), |
| 268 | rtlefuse->pwrgroup_ht40[rf][channel - |
| 269 | 1]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 270 | } else { |
| 271 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 272 | "customer's limit, 20MHz rf(%c) = 0x%x\n", |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 273 | ((rf == 0) ? 'A' : 'B'), |
| 274 | rtlefuse->pwrgroup_ht20[rf][channel - |
| 275 | 1]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | if (index < 2) |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 279 | pwr_diff = |
| 280 | rtlefuse->txpwr_legacyhtdiff[rf][channel-1]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 281 | else if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 282 | pwr_diff = |
| 283 | rtlefuse->txpwr_ht20diff[rf][channel-1]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 284 | |
| 285 | if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 286 | customer_pwr_diff = |
| 287 | rtlefuse->pwrgroup_ht40[rf][channel-1]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 288 | else |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 289 | customer_pwr_diff = |
| 290 | rtlefuse->pwrgroup_ht20[rf][channel-1]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 291 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 292 | if (pwr_diff > customer_pwr_diff) |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 293 | pwr_diff = 0; |
| 294 | else |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 295 | pwr_diff = customer_pwr_diff - pwr_diff; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 296 | |
| 297 | for (i = 0; i < 4; i++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 298 | pwr_diff_limit[i] = |
| 299 | (u8)((rtlphy->mcs_txpwrlevel_origoffset |
| 300 | [chnlgroup][index + |
| 301 | (rf ? 8 : 0)] & (0x7f << |
| 302 | (i * 8))) >> (i * 8)); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 303 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 304 | if (pwr_diff_limit[i] > pwr_diff) |
| 305 | pwr_diff_limit[i] = pwr_diff; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 306 | } |
| 307 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 308 | customer_limit = (pwr_diff_limit[3] << 24) | |
| 309 | (pwr_diff_limit[2] << 16) | |
| 310 | (pwr_diff_limit[1] << 8) | (pwr_diff_limit[0]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 311 | |
| 312 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 313 | "Customer's limit rf(%c) = 0x%x\n", |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 314 | ((rf == 0) ? 'A' : 'B'), customer_limit); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 315 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 316 | writeval = customer_limit + |
| 317 | ((index < 2) ? powerbase0[rf] : powerbase1[rf]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 318 | |
| 319 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 320 | "Customer, writeval rf(%c)= 0x%x\n", |
| 321 | ((rf == 0) ? 'A' : 'B'), writeval); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 322 | break; |
| 323 | default: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 324 | chnlgroup = 0; |
| 325 | writeval = |
| 326 | rtlphy->mcs_txpwrlevel_origoffset[chnlgroup] |
| 327 | [index + (rf ? 8 : 0)] |
| 328 | + ((index < 2) ? powerbase0[rf] : powerbase1[rf]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 329 | |
| 330 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 331 | "RTK better performance, writeval rf(%c) = 0x%x\n", |
| 332 | ((rf == 0) ? 'A' : 'B'), writeval); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 333 | break; |
| 334 | } |
| 335 | |
| 336 | if (rtlpriv->dm.dynamic_txhighpower_lvl == TXHIGHPWRLEVEL_BT1) |
| 337 | writeval = writeval - 0x06060606; |
| 338 | else if (rtlpriv->dm.dynamic_txhighpower_lvl == |
| 339 | TXHIGHPWRLEVEL_BT2) |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 340 | writeval = writeval - 0x0c0c0c0c; |
| 341 | *(p_outwriteval + rf) = writeval; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 342 | } |
| 343 | } |
| 344 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 345 | static void _rtl88e_write_ofdm_power_reg(struct ieee80211_hw *hw, |
| 346 | u8 index, u32 *value) |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 347 | { |
| 348 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 349 | u16 regoffset_a[6] = { |
| 350 | RTXAGC_A_RATE18_06, RTXAGC_A_RATE54_24, |
| 351 | RTXAGC_A_MCS03_MCS00, RTXAGC_A_MCS07_MCS04, |
| 352 | RTXAGC_A_MCS11_MCS08, RTXAGC_A_MCS15_MCS12 |
| 353 | }; |
| 354 | u16 regoffset_b[6] = { |
| 355 | RTXAGC_B_RATE18_06, RTXAGC_B_RATE54_24, |
| 356 | RTXAGC_B_MCS03_MCS00, RTXAGC_B_MCS07_MCS04, |
| 357 | RTXAGC_B_MCS11_MCS08, RTXAGC_B_MCS15_MCS12 |
| 358 | }; |
| 359 | u8 i, rf, pwr_val[4]; |
| 360 | u32 writeval; |
| 361 | u16 regoffset; |
| 362 | |
| 363 | for (rf = 0; rf < 2; rf++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 364 | writeval = value[rf]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 365 | for (i = 0; i < 4; i++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 366 | pwr_val[i] = (u8)((writeval & (0x7f << |
| 367 | (i * 8))) >> (i * 8)); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 368 | |
| 369 | if (pwr_val[i] > RF6052_MAX_TX_PWR) |
| 370 | pwr_val[i] = RF6052_MAX_TX_PWR; |
| 371 | } |
| 372 | writeval = (pwr_val[3] << 24) | (pwr_val[2] << 16) | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 373 | (pwr_val[1] << 8) | pwr_val[0]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 374 | |
| 375 | if (rf == 0) |
| 376 | regoffset = regoffset_a[index]; |
| 377 | else |
| 378 | regoffset = regoffset_b[index]; |
| 379 | rtl_set_bbreg(hw, regoffset, MASKDWORD, writeval); |
| 380 | |
| 381 | RTPRINT(rtlpriv, FPHY, PHY_TXPWR, |
| 382 | "Set 0x%x = %08x\n", regoffset, writeval); |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | void rtl88e_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 387 | u8 *ppowerlevel_ofdm, |
| 388 | u8 *ppowerlevel_bw20, |
| 389 | u8 *ppowerlevel_bw40, u8 channel) |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 390 | { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 391 | u32 writeval[2], powerbase0[2], powerbase1[2]; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 392 | u8 index; |
| 393 | u8 direction; |
| 394 | u32 pwrtrac_value; |
| 395 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 396 | rtl88e_phy_get_power_base(hw, ppowerlevel_ofdm, |
| 397 | ppowerlevel_bw20, ppowerlevel_bw40, |
| 398 | channel, &powerbase0[0], &powerbase1[0]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 399 | |
| 400 | rtl88e_dm_txpower_track_adjust(hw, 1, &direction, &pwrtrac_value); |
| 401 | |
| 402 | for (index = 0; index < 6; index++) { |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 403 | _rtl88e_get_txpower_writeval_by_regulatory(hw, |
| 404 | channel, index, |
| 405 | &powerbase0[0], |
| 406 | &powerbase1[0], |
| 407 | &writeval[0]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 408 | if (direction == 1) { |
| 409 | writeval[0] += pwrtrac_value; |
| 410 | writeval[1] += pwrtrac_value; |
| 411 | } else if (direction == 2) { |
| 412 | writeval[0] -= pwrtrac_value; |
| 413 | writeval[1] -= pwrtrac_value; |
| 414 | } |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 415 | _rtl88e_write_ofdm_power_reg(hw, index, &writeval[0]); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 416 | } |
| 417 | } |
| 418 | |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 419 | bool rtl88e_phy_rf6052_config(struct ieee80211_hw *hw) |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 420 | { |
| 421 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 422 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 423 | |
| 424 | if (rtlphy->rf_type == RF_1T1R) |
| 425 | rtlphy->num_total_rfpath = 1; |
| 426 | else |
| 427 | rtlphy->num_total_rfpath = 2; |
| 428 | |
| 429 | return _rtl88e_phy_rf6052_config_parafile(hw); |
| 430 | } |
| 431 | |
| 432 | static bool _rtl88e_phy_rf6052_config_parafile(struct ieee80211_hw *hw) |
| 433 | { |
| 434 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 435 | struct rtl_phy *rtlphy = &rtlpriv->phy; |
| 436 | u32 u4_regvalue = 0; |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 437 | u8 rfpath; |
| 438 | bool rtstatus = true; |
| 439 | struct bb_reg_def *pphyreg; |
| 440 | |
| 441 | for (rfpath = 0; rfpath < rtlphy->num_total_rfpath; rfpath++) { |
| 442 | pphyreg = &rtlphy->phyreg_def[rfpath]; |
| 443 | |
| 444 | switch (rfpath) { |
| 445 | case RF90_PATH_A: |
| 446 | case RF90_PATH_C: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 447 | u4_regvalue = rtl_get_bbreg(hw, pphyreg->rfintfs, |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 448 | BRFSI_RFENV); |
| 449 | break; |
| 450 | case RF90_PATH_B: |
| 451 | case RF90_PATH_D: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 452 | u4_regvalue = rtl_get_bbreg(hw, pphyreg->rfintfs, |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 453 | BRFSI_RFENV << 16); |
| 454 | break; |
| 455 | } |
| 456 | |
| 457 | rtl_set_bbreg(hw, pphyreg->rfintfe, BRFSI_RFENV << 16, 0x1); |
| 458 | udelay(1); |
| 459 | |
| 460 | rtl_set_bbreg(hw, pphyreg->rfintfo, BRFSI_RFENV, 0x1); |
| 461 | udelay(1); |
| 462 | |
| 463 | rtl_set_bbreg(hw, pphyreg->rfhssi_para2, |
| 464 | B3WIREADDREAALENGTH, 0x0); |
| 465 | udelay(1); |
| 466 | |
| 467 | rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREDATALENGTH, 0x0); |
| 468 | udelay(1); |
| 469 | |
| 470 | switch (rfpath) { |
| 471 | case RF90_PATH_A: |
| 472 | rtstatus = rtl88e_phy_config_rf_with_headerfile(hw, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 473 | (enum radio_path)rfpath); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 474 | break; |
| 475 | case RF90_PATH_B: |
| 476 | rtstatus = rtl88e_phy_config_rf_with_headerfile(hw, |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 477 | (enum radio_path)rfpath); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 478 | break; |
| 479 | case RF90_PATH_C: |
| 480 | break; |
| 481 | case RF90_PATH_D: |
| 482 | break; |
| 483 | } |
| 484 | |
| 485 | switch (rfpath) { |
| 486 | case RF90_PATH_A: |
| 487 | case RF90_PATH_C: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 488 | rtl_set_bbreg(hw, pphyreg->rfintfs, |
| 489 | BRFSI_RFENV, u4_regvalue); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 490 | break; |
| 491 | case RF90_PATH_B: |
| 492 | case RF90_PATH_D: |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 493 | rtl_set_bbreg(hw, pphyreg->rfintfs, |
| 494 | BRFSI_RFENV << 16, u4_regvalue); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 495 | break; |
| 496 | } |
| 497 | |
| 498 | if (rtstatus != true) { |
| 499 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
Joe Perches | 4713bd1 | 2016-06-26 12:34:30 -0700 | [diff] [blame] | 500 | "Radio[%d] Fail!!\n", rfpath); |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 501 | return false; |
| 502 | } |
Larry Finger | c151aed | 2014-09-22 09:39:25 -0500 | [diff] [blame] | 503 | |
Larry Finger | f0eb856 | 2013-03-24 22:06:42 -0500 | [diff] [blame] | 504 | } |
| 505 | |
| 506 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n"); |
| 507 | return rtstatus; |
| 508 | } |