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 | * |
| 14 | * You should have received a copy of the GNU General Public License along with |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| 17 | * |
| 18 | * The full GNU General Public License is included in this distribution in the |
| 19 | * file called LICENSE. |
| 20 | * |
| 21 | * Contact Information: |
| 22 | * wlanfae <wlanfae@realtek.com> |
| 23 | * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| 24 | * Hsinchu 300, Taiwan. |
| 25 | * |
| 26 | * Larry Finger <Larry.Finger@lwfinger.net> |
| 27 | * |
| 28 | *****************************************************************************/ |
| 29 | |
| 30 | #include "wifi.h" |
| 31 | #include "pci.h" |
| 32 | #include "ps.h" |
| 33 | #include "reg.h" |
| 34 | #include "def.h" |
| 35 | #include "phy.h" |
| 36 | #include "rf.h" |
| 37 | #include "dm.h" |
| 38 | #include "table.h" |
| 39 | |
| 40 | static void set_baseband_phy_config(struct ieee80211_hw *hw); |
| 41 | static void set_baseband_agc_config(struct ieee80211_hw *hw); |
| 42 | static void store_pwrindex_offset(struct ieee80211_hw *hw, |
| 43 | u32 regaddr, u32 bitmask, |
| 44 | u32 data); |
| 45 | static bool check_cond(struct ieee80211_hw *hw, const u32 condition); |
| 46 | |
| 47 | static u32 rf_serial_read(struct ieee80211_hw *hw, |
| 48 | enum radio_path rfpath, u32 offset) |
| 49 | { |
| 50 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 51 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 52 | struct bb_reg_def *phreg = &rtlphy->phyreg_def[rfpath]; |
| 53 | u32 newoffset; |
| 54 | u32 tmplong, tmplong2; |
| 55 | u8 rfpi_enable = 0; |
| 56 | u32 ret; |
| 57 | int jj = RF90_PATH_A; |
| 58 | int kk = RF90_PATH_B; |
| 59 | |
| 60 | offset &= 0xff; |
| 61 | newoffset = offset; |
| 62 | if (RT_CANNOT_IO(hw)) { |
| 63 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n"); |
| 64 | return 0xFFFFFFFF; |
| 65 | } |
| 66 | tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD); |
| 67 | if (rfpath == jj) |
| 68 | tmplong2 = tmplong; |
| 69 | else |
| 70 | tmplong2 = rtl_get_bbreg(hw, phreg->rfhssi_para2, MASKDWORD); |
| 71 | tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) | |
| 72 | (newoffset << 23) | BLSSIREADEDGE; |
| 73 | rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
| 74 | tmplong & (~BLSSIREADEDGE)); |
| 75 | mdelay(1); |
| 76 | rtl_set_bbreg(hw, phreg->rfhssi_para2, MASKDWORD, tmplong2); |
| 77 | mdelay(2); |
| 78 | if (rfpath == jj) |
| 79 | rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, |
| 80 | BIT(8)); |
| 81 | else if (rfpath == kk) |
| 82 | rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, |
| 83 | BIT(8)); |
| 84 | if (rfpi_enable) |
| 85 | ret = rtl_get_bbreg(hw, phreg->rf_rbpi, BLSSIREADBACKDATA); |
| 86 | else |
| 87 | ret = rtl_get_bbreg(hw, phreg->rf_rb, BLSSIREADBACKDATA); |
| 88 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]= 0x%x\n", |
| 89 | rfpath, phreg->rf_rb, ret); |
| 90 | return ret; |
| 91 | } |
| 92 | |
| 93 | static void rf_serial_write(struct ieee80211_hw *hw, |
| 94 | enum radio_path rfpath, u32 offset, |
| 95 | u32 data) |
| 96 | { |
| 97 | u32 data_and_addr; |
| 98 | u32 newoffset; |
| 99 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 100 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 101 | struct bb_reg_def *phreg = &rtlphy->phyreg_def[rfpath]; |
| 102 | |
| 103 | if (RT_CANNOT_IO(hw)) { |
| 104 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n"); |
| 105 | return; |
| 106 | } |
| 107 | offset &= 0xff; |
| 108 | newoffset = offset; |
| 109 | data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff; |
| 110 | rtl_set_bbreg(hw, phreg->rf3wire_offset, MASKDWORD, data_and_addr); |
| 111 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]= 0x%x\n", |
| 112 | rfpath, phreg->rf3wire_offset, data_and_addr); |
| 113 | } |
| 114 | |
| 115 | static u32 cal_bit_shift(u32 bitmask) |
| 116 | { |
| 117 | u32 i; |
| 118 | |
| 119 | for (i = 0; i <= 31; i++) { |
| 120 | if (((bitmask >> i) & 0x1) == 1) |
| 121 | break; |
| 122 | } |
| 123 | return i; |
| 124 | } |
| 125 | |
| 126 | static bool config_bb_with_header(struct ieee80211_hw *hw, |
| 127 | u8 configtype) |
| 128 | { |
| 129 | if (configtype == BASEBAND_CONFIG_PHY_REG) |
| 130 | set_baseband_phy_config(hw); |
| 131 | else if (configtype == BASEBAND_CONFIG_AGC_TAB) |
| 132 | set_baseband_agc_config(hw); |
| 133 | return true; |
| 134 | } |
| 135 | |
| 136 | static bool config_bb_with_pgheader(struct ieee80211_hw *hw, |
| 137 | u8 configtype) |
| 138 | { |
| 139 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 140 | int i; |
| 141 | u32 *table_pg; |
| 142 | u16 tbl_page_len; |
| 143 | u32 v1 = 0, v2 = 0; |
| 144 | |
| 145 | tbl_page_len = RTL8188EEPHY_REG_ARRAY_PGLEN; |
| 146 | table_pg = RTL8188EEPHY_REG_ARRAY_PG; |
| 147 | |
| 148 | if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| 149 | for (i = 0; i < tbl_page_len; i = i + 3) { |
| 150 | v1 = table_pg[i]; |
| 151 | v2 = table_pg[i + 1]; |
| 152 | |
| 153 | if (v1 < 0xcdcdcdcd) { |
| 154 | if (table_pg[i] == 0xfe) |
| 155 | mdelay(50); |
| 156 | else if (table_pg[i] == 0xfd) |
| 157 | mdelay(5); |
| 158 | else if (table_pg[i] == 0xfc) |
| 159 | mdelay(1); |
| 160 | else if (table_pg[i] == 0xfb) |
| 161 | udelay(50); |
| 162 | else if (table_pg[i] == 0xfa) |
| 163 | udelay(5); |
| 164 | else if (table_pg[i] == 0xf9) |
| 165 | udelay(1); |
| 166 | |
| 167 | store_pwrindex_offset(hw, table_pg[i], |
| 168 | table_pg[i + 1], |
| 169 | table_pg[i + 2]); |
| 170 | continue; |
| 171 | } else { |
| 172 | if (!check_cond(hw, table_pg[i])) { |
| 173 | /*don't need the hw_body*/ |
| 174 | i += 2; /* skip the pair of expression*/ |
| 175 | v1 = table_pg[i]; |
| 176 | v2 = table_pg[i + 1]; |
| 177 | while (v2 != 0xDEAD) { |
| 178 | i += 3; |
| 179 | v1 = table_pg[i]; |
| 180 | v2 = table_pg[i + 1]; |
| 181 | } |
| 182 | } |
| 183 | } |
| 184 | } |
| 185 | } else { |
| 186 | RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, |
| 187 | "configtype != BaseBand_Config_PHY_REG\n"); |
| 188 | } |
| 189 | return true; |
| 190 | } |
| 191 | |
| 192 | static bool config_parafile(struct ieee80211_hw *hw) |
| 193 | { |
| 194 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 195 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 196 | struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw)); |
| 197 | bool rtstatus; |
| 198 | |
| 199 | rtstatus = config_bb_with_header(hw, BASEBAND_CONFIG_PHY_REG); |
| 200 | if (rtstatus != true) { |
| 201 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!"); |
| 202 | return false; |
| 203 | } |
| 204 | |
| 205 | if (fuse->autoload_failflag == false) { |
| 206 | rtlphy->pwrgroup_cnt = 0; |
| 207 | rtstatus = config_bb_with_pgheader(hw, BASEBAND_CONFIG_PHY_REG); |
| 208 | } |
| 209 | if (rtstatus != true) { |
| 210 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!"); |
| 211 | return false; |
| 212 | } |
| 213 | rtstatus = config_bb_with_header(hw, BASEBAND_CONFIG_AGC_TAB); |
| 214 | if (rtstatus != true) { |
| 215 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n"); |
| 216 | return false; |
| 217 | } |
| 218 | rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw, |
| 219 | RFPGA0_XA_HSSIPARAMETER2, 0x200)); |
| 220 | |
| 221 | return true; |
| 222 | } |
| 223 | |
| 224 | static void rtl88e_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw) |
| 225 | { |
| 226 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 227 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 228 | int jj = RF90_PATH_A; |
| 229 | int kk = RF90_PATH_B; |
| 230 | |
| 231 | rtlphy->phyreg_def[jj].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| 232 | rtlphy->phyreg_def[kk].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| 233 | rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| 234 | rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| 235 | |
| 236 | rtlphy->phyreg_def[jj].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| 237 | rtlphy->phyreg_def[kk].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| 238 | rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| 239 | rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| 240 | |
| 241 | rtlphy->phyreg_def[jj].rfintfo = RFPGA0_XA_RFINTERFACEOE; |
| 242 | rtlphy->phyreg_def[kk].rfintfo = RFPGA0_XB_RFINTERFACEOE; |
| 243 | |
| 244 | rtlphy->phyreg_def[jj].rfintfe = RFPGA0_XA_RFINTERFACEOE; |
| 245 | rtlphy->phyreg_def[kk].rfintfe = RFPGA0_XB_RFINTERFACEOE; |
| 246 | |
| 247 | rtlphy->phyreg_def[jj].rf3wire_offset = RFPGA0_XA_LSSIPARAMETER; |
| 248 | rtlphy->phyreg_def[kk].rf3wire_offset = RFPGA0_XB_LSSIPARAMETER; |
| 249 | |
| 250 | rtlphy->phyreg_def[jj].rflssi_select = rFPGA0_XAB_RFPARAMETER; |
| 251 | rtlphy->phyreg_def[kk].rflssi_select = rFPGA0_XAB_RFPARAMETER; |
| 252 | rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = rFPGA0_XCD_RFPARAMETER; |
| 253 | rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = rFPGA0_XCD_RFPARAMETER; |
| 254 | |
| 255 | rtlphy->phyreg_def[jj].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 256 | rtlphy->phyreg_def[kk].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 257 | rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 258 | rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| 259 | |
| 260 | rtlphy->phyreg_def[jj].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1; |
| 261 | rtlphy->phyreg_def[kk].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1; |
| 262 | |
| 263 | rtlphy->phyreg_def[jj].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2; |
| 264 | rtlphy->phyreg_def[kk].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2; |
| 265 | |
| 266 | rtlphy->phyreg_def[jj].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| 267 | rtlphy->phyreg_def[kk].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| 268 | rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
| 269 | rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
| 270 | |
| 271 | rtlphy->phyreg_def[jj].rfagc_control1 = ROFDM0_XAAGCCORE1; |
| 272 | rtlphy->phyreg_def[kk].rfagc_control1 = ROFDM0_XBAGCCORE1; |
| 273 | rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1; |
| 274 | rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1; |
| 275 | |
| 276 | rtlphy->phyreg_def[jj].rfagc_control2 = ROFDM0_XAAGCCORE2; |
| 277 | rtlphy->phyreg_def[kk].rfagc_control2 = ROFDM0_XBAGCCORE2; |
| 278 | rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2; |
| 279 | rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2; |
| 280 | |
| 281 | rtlphy->phyreg_def[jj].rfrxiq_imbal = ROFDM0_XARXIQIMBAL; |
| 282 | rtlphy->phyreg_def[kk].rfrxiq_imbal = ROFDM0_XBRXIQIMBAL; |
| 283 | rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBAL; |
| 284 | rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBAL; |
| 285 | |
| 286 | rtlphy->phyreg_def[jj].rfrx_afe = ROFDM0_XARXAFE; |
| 287 | rtlphy->phyreg_def[kk].rfrx_afe = ROFDM0_XBRXAFE; |
| 288 | rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE; |
| 289 | rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE; |
| 290 | |
| 291 | rtlphy->phyreg_def[jj].rftxiq_imbal = ROFDM0_XATXIQIMBAL; |
| 292 | rtlphy->phyreg_def[kk].rftxiq_imbal = ROFDM0_XBTXIQIMBAL; |
| 293 | rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBAL; |
| 294 | rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBAL; |
| 295 | |
| 296 | rtlphy->phyreg_def[jj].rftx_afe = ROFDM0_XATXAFE; |
| 297 | rtlphy->phyreg_def[kk].rftx_afe = ROFDM0_XBTXAFE; |
| 298 | |
| 299 | rtlphy->phyreg_def[jj].rf_rb = RFPGA0_XA_LSSIREADBACK; |
| 300 | rtlphy->phyreg_def[kk].rf_rb = RFPGA0_XB_LSSIREADBACK; |
| 301 | |
| 302 | rtlphy->phyreg_def[jj].rf_rbpi = TRANSCEIVEA_HSPI_READBACK; |
| 303 | rtlphy->phyreg_def[kk].rf_rbpi = TRANSCEIVEB_HSPI_READBACK; |
| 304 | } |
| 305 | |
| 306 | static bool rtl88e_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, |
| 307 | u32 cmdtableidx, u32 cmdtablesz, |
| 308 | enum swchnlcmd_id cmdid, |
| 309 | u32 para1, u32 para2, u32 msdelay) |
| 310 | { |
| 311 | struct swchnlcmd *pcmd; |
| 312 | |
| 313 | if (cmdtable == NULL) { |
| 314 | RT_ASSERT(false, "cmdtable cannot be NULL.\n"); |
| 315 | return false; |
| 316 | } |
| 317 | |
| 318 | if (cmdtableidx >= cmdtablesz) |
| 319 | return false; |
| 320 | |
| 321 | pcmd = cmdtable + cmdtableidx; |
| 322 | pcmd->cmdid = cmdid; |
| 323 | pcmd->para1 = para1; |
| 324 | pcmd->para2 = para2; |
| 325 | pcmd->msdelay = msdelay; |
| 326 | return true; |
| 327 | } |
| 328 | |
| 329 | static bool chnl_step_by_step(struct ieee80211_hw *hw, |
| 330 | u8 channel, u8 *stage, u8 *step, |
| 331 | u32 *delay) |
| 332 | { |
| 333 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 334 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 335 | struct swchnlcmd precommoncmd[MAX_PRECMD_CNT]; |
| 336 | u32 precommoncmdcnt; |
| 337 | struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT]; |
| 338 | u32 postcommoncmdcnt; |
| 339 | struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT]; |
| 340 | u32 rfdependcmdcnt; |
| 341 | struct swchnlcmd *currentcmd = NULL; |
| 342 | u8 rfpath; |
| 343 | u8 num_total_rfpath = rtlphy->num_total_rfpath; |
| 344 | |
| 345 | precommoncmdcnt = 0; |
| 346 | rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| 347 | MAX_PRECMD_CNT, |
| 348 | CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0); |
| 349 | rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| 350 | MAX_PRECMD_CNT, CMDID_END, 0, 0, 0); |
| 351 | |
| 352 | postcommoncmdcnt = 0; |
| 353 | |
| 354 | rtl88e_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++, |
| 355 | MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0); |
| 356 | |
| 357 | rfdependcmdcnt = 0; |
| 358 | |
| 359 | RT_ASSERT((channel >= 1 && channel <= 14), |
| 360 | "illegal channel for Zebra: %d\n", channel); |
| 361 | |
| 362 | rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| 363 | MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG, |
| 364 | RF_CHNLBW, channel, 10); |
| 365 | |
| 366 | rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| 367 | MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0, |
| 368 | 0); |
| 369 | |
| 370 | do { |
| 371 | switch (*stage) { |
| 372 | case 0: |
| 373 | currentcmd = &precommoncmd[*step]; |
| 374 | break; |
| 375 | case 1: |
| 376 | currentcmd = &rfdependcmd[*step]; |
| 377 | break; |
| 378 | case 2: |
| 379 | currentcmd = &postcommoncmd[*step]; |
| 380 | break; |
| 381 | } |
| 382 | |
| 383 | if (currentcmd->cmdid == CMDID_END) { |
| 384 | if ((*stage) == 2) { |
| 385 | return true; |
| 386 | } else { |
| 387 | (*stage)++; |
| 388 | (*step) = 0; |
| 389 | continue; |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | switch (currentcmd->cmdid) { |
| 394 | case CMDID_SET_TXPOWEROWER_LEVEL: |
| 395 | rtl88e_phy_set_txpower_level(hw, channel); |
| 396 | break; |
| 397 | case CMDID_WRITEPORT_ULONG: |
| 398 | rtl_write_dword(rtlpriv, currentcmd->para1, |
| 399 | currentcmd->para2); |
| 400 | break; |
| 401 | case CMDID_WRITEPORT_USHORT: |
| 402 | rtl_write_word(rtlpriv, currentcmd->para1, |
| 403 | (u16) currentcmd->para2); |
| 404 | break; |
| 405 | case CMDID_WRITEPORT_UCHAR: |
| 406 | rtl_write_byte(rtlpriv, currentcmd->para1, |
| 407 | (u8) currentcmd->para2); |
| 408 | break; |
| 409 | case CMDID_RF_WRITEREG: |
| 410 | for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) { |
| 411 | rtlphy->rfreg_chnlval[rfpath] = |
| 412 | ((rtlphy->rfreg_chnlval[rfpath] & |
| 413 | 0xfffffc00) | currentcmd->para2); |
| 414 | |
| 415 | rtl_set_rfreg(hw, (enum radio_path)rfpath, |
| 416 | currentcmd->para1, |
| 417 | RFREG_OFFSET_MASK, |
| 418 | rtlphy->rfreg_chnlval[rfpath]); |
| 419 | } |
| 420 | break; |
| 421 | default: |
| 422 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 423 | "switch case not processed\n"); |
| 424 | break; |
| 425 | } |
| 426 | |
| 427 | break; |
| 428 | } while (true); |
| 429 | |
| 430 | (*delay) = currentcmd->msdelay; |
| 431 | (*step)++; |
| 432 | return false; |
| 433 | } |
| 434 | |
| 435 | static long rtl88e_pwr_idx_dbm(struct ieee80211_hw *hw, |
| 436 | enum wireless_mode wirelessmode, |
| 437 | u8 txpwridx) |
| 438 | { |
| 439 | long offset; |
| 440 | long pwrout_dbm; |
| 441 | |
| 442 | switch (wirelessmode) { |
| 443 | case WIRELESS_MODE_B: |
| 444 | offset = -7; |
| 445 | break; |
| 446 | case WIRELESS_MODE_G: |
| 447 | case WIRELESS_MODE_N_24G: |
| 448 | offset = -8; |
| 449 | break; |
| 450 | default: |
| 451 | offset = -8; |
| 452 | break; |
| 453 | } |
| 454 | pwrout_dbm = txpwridx / 2 + offset; |
| 455 | return pwrout_dbm; |
| 456 | } |
| 457 | |
| 458 | static void rtl88e_phy_set_io(struct ieee80211_hw *hw) |
| 459 | { |
| 460 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 461 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 462 | struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
| 463 | |
| 464 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| 465 | "--->Cmd(%#x), set_io_inprogress(%d)\n", |
| 466 | rtlphy->current_io_type, rtlphy->set_io_inprogress); |
| 467 | switch (rtlphy->current_io_type) { |
| 468 | case IO_CMD_RESUME_DM_BY_SCAN: |
| 469 | dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1; |
| 470 | /*rtl92c_dm_write_dig(hw);*/ |
| 471 | rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel); |
| 472 | rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x83); |
| 473 | break; |
| 474 | case IO_CMD_PAUSE_DM_BY_SCAN: |
| 475 | rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue; |
| 476 | dm_digtable->cur_igvalue = 0x17; |
| 477 | rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40); |
| 478 | break; |
| 479 | default: |
| 480 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 481 | "switch case not processed\n"); |
| 482 | break; |
| 483 | } |
| 484 | rtlphy->set_io_inprogress = false; |
| 485 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| 486 | "(%#x)\n", rtlphy->current_io_type); |
| 487 | } |
| 488 | |
| 489 | u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) |
| 490 | { |
| 491 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 492 | u32 returnvalue, originalvalue, bitshift; |
| 493 | |
| 494 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 495 | "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask); |
| 496 | originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| 497 | bitshift = cal_bit_shift(bitmask); |
| 498 | returnvalue = (originalvalue & bitmask) >> bitshift; |
| 499 | |
| 500 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 501 | "BBR MASK = 0x%x Addr[0x%x]= 0x%x\n", bitmask, |
| 502 | regaddr, originalvalue); |
| 503 | |
| 504 | return returnvalue; |
| 505 | } |
| 506 | |
| 507 | void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw, |
| 508 | u32 regaddr, u32 bitmask, u32 data) |
| 509 | { |
| 510 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 511 | u32 originalvalue, bitshift; |
| 512 | |
| 513 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 514 | "regaddr(%#x), bitmask(%#x),data(%#x)\n", |
| 515 | regaddr, bitmask, data); |
| 516 | |
| 517 | if (bitmask != MASKDWORD) { |
| 518 | originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| 519 | bitshift = cal_bit_shift(bitmask); |
| 520 | data = ((originalvalue & (~bitmask)) | (data << bitshift)); |
| 521 | } |
| 522 | |
| 523 | rtl_write_dword(rtlpriv, regaddr, data); |
| 524 | |
| 525 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 526 | "regaddr(%#x), bitmask(%#x), data(%#x)\n", |
| 527 | regaddr, bitmask, data); |
| 528 | } |
| 529 | |
| 530 | u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw, |
| 531 | enum radio_path rfpath, u32 regaddr, u32 bitmask) |
| 532 | { |
| 533 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 534 | u32 original_value, readback_value, bitshift; |
| 535 | unsigned long flags; |
| 536 | |
| 537 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 538 | "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n", |
| 539 | regaddr, rfpath, bitmask); |
| 540 | |
| 541 | spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); |
| 542 | |
| 543 | |
| 544 | original_value = rf_serial_read(hw, rfpath, regaddr); |
| 545 | bitshift = cal_bit_shift(bitmask); |
| 546 | readback_value = (original_value & bitmask) >> bitshift; |
| 547 | |
| 548 | spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); |
| 549 | |
| 550 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 551 | "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n", |
| 552 | regaddr, rfpath, bitmask, original_value); |
| 553 | |
| 554 | return readback_value; |
| 555 | } |
| 556 | |
| 557 | void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw, |
| 558 | enum radio_path rfpath, |
| 559 | u32 regaddr, u32 bitmask, u32 data) |
| 560 | { |
| 561 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 562 | u32 original_value, bitshift; |
| 563 | unsigned long flags; |
| 564 | |
| 565 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 566 | "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", |
| 567 | regaddr, bitmask, data, rfpath); |
| 568 | |
| 569 | spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags); |
| 570 | |
| 571 | if (bitmask != RFREG_OFFSET_MASK) { |
| 572 | original_value = rf_serial_read(hw, rfpath, regaddr); |
| 573 | bitshift = cal_bit_shift(bitmask); |
| 574 | data = ((original_value & (~bitmask)) | |
| 575 | (data << bitshift)); |
| 576 | } |
| 577 | |
| 578 | rf_serial_write(hw, rfpath, regaddr, data); |
| 579 | |
| 580 | |
| 581 | spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags); |
| 582 | |
| 583 | RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, |
| 584 | "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", |
| 585 | regaddr, bitmask, data, rfpath); |
| 586 | } |
| 587 | |
| 588 | static bool config_mac_with_header(struct ieee80211_hw *hw) |
| 589 | { |
| 590 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 591 | u32 i; |
| 592 | u32 arraylength; |
| 593 | u32 *ptrarray; |
| 594 | |
| 595 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8188EMACPHY_Array\n"); |
| 596 | arraylength = RTL8188EEMAC_1T_ARRAYLEN; |
| 597 | ptrarray = RTL8188EEMAC_1T_ARRAY; |
| 598 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| 599 | "Img:RTL8188EEMAC_1T_ARRAY LEN %d\n", arraylength); |
| 600 | for (i = 0; i < arraylength; i = i + 2) |
| 601 | rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]); |
| 602 | return true; |
| 603 | } |
| 604 | |
| 605 | bool rtl88e_phy_mac_config(struct ieee80211_hw *hw) |
| 606 | { |
| 607 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 608 | bool rtstatus = config_mac_with_header(hw); |
| 609 | |
| 610 | rtl_write_byte(rtlpriv, 0x04CA, 0x0B); |
| 611 | return rtstatus; |
| 612 | } |
| 613 | |
| 614 | bool rtl88e_phy_bb_config(struct ieee80211_hw *hw) |
| 615 | { |
| 616 | bool rtstatus = true; |
| 617 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 618 | u16 regval; |
| 619 | u8 reg_hwparafile = 1; |
| 620 | u32 tmp; |
| 621 | rtl88e_phy_init_bb_rf_register_definition(hw); |
| 622 | regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); |
| 623 | rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, |
| 624 | regval | BIT(13) | BIT(0) | BIT(1)); |
| 625 | |
| 626 | rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB); |
| 627 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, |
| 628 | FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE | |
| 629 | FEN_BB_GLB_RSTN | FEN_BBRSTB); |
| 630 | tmp = rtl_read_dword(rtlpriv, 0x4c); |
| 631 | rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23)); |
| 632 | if (reg_hwparafile == 1) |
| 633 | rtstatus = config_parafile(hw); |
| 634 | return rtstatus; |
| 635 | } |
| 636 | |
| 637 | bool rtl88e_phy_rf_config(struct ieee80211_hw *hw) |
| 638 | { |
| 639 | return rtl88e_phy_rf6052_config(hw); |
| 640 | } |
| 641 | |
| 642 | static bool check_cond(struct ieee80211_hw *hw, |
| 643 | const u32 condition) |
| 644 | { |
| 645 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 646 | struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw)); |
| 647 | u32 _board = fuse->board_type; /*need efuse define*/ |
| 648 | u32 _interface = rtlhal->interface; |
| 649 | u32 _platform = 0x08;/*SupportPlatform */ |
| 650 | u32 cond = condition; |
| 651 | |
| 652 | if (condition == 0xCDCDCDCD) |
| 653 | return true; |
| 654 | |
| 655 | cond = condition & 0xFF; |
| 656 | if ((_board & cond) == 0 && cond != 0x1F) |
| 657 | return false; |
| 658 | |
| 659 | cond = condition & 0xFF00; |
| 660 | cond = cond >> 8; |
| 661 | if ((_interface & cond) == 0 && cond != 0x07) |
| 662 | return false; |
| 663 | |
| 664 | cond = condition & 0xFF0000; |
| 665 | cond = cond >> 16; |
| 666 | if ((_platform & cond) == 0 && cond != 0x0F) |
| 667 | return false; |
| 668 | return true; |
| 669 | } |
| 670 | |
| 671 | static void _rtl8188e_config_rf_reg(struct ieee80211_hw *hw, |
| 672 | u32 addr, u32 data, enum radio_path rfpath, |
| 673 | u32 regaddr) |
| 674 | { |
| 675 | if (addr == 0xffe) { |
| 676 | mdelay(50); |
| 677 | } else if (addr == 0xfd) { |
| 678 | mdelay(5); |
| 679 | } else if (addr == 0xfc) { |
| 680 | mdelay(1); |
| 681 | } else if (addr == 0xfb) { |
| 682 | udelay(50); |
| 683 | } else if (addr == 0xfa) { |
| 684 | udelay(5); |
| 685 | } else if (addr == 0xf9) { |
| 686 | udelay(1); |
| 687 | } else { |
| 688 | rtl_set_rfreg(hw, rfpath, regaddr, |
| 689 | RFREG_OFFSET_MASK, |
| 690 | data); |
| 691 | udelay(1); |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | static void rtl88_config_s(struct ieee80211_hw *hw, |
| 696 | u32 addr, u32 data) |
| 697 | { |
| 698 | u32 content = 0x1000; /*RF Content: radio_a_txt*/ |
| 699 | u32 maskforphyset = (u32)(content & 0xE000); |
| 700 | |
| 701 | _rtl8188e_config_rf_reg(hw, addr, data, RF90_PATH_A, |
| 702 | addr | maskforphyset); |
| 703 | } |
| 704 | |
| 705 | static void _rtl8188e_config_bb_reg(struct ieee80211_hw *hw, |
| 706 | u32 addr, u32 data) |
| 707 | { |
| 708 | if (addr == 0xfe) { |
| 709 | mdelay(50); |
| 710 | } else if (addr == 0xfd) { |
| 711 | mdelay(5); |
| 712 | } else if (addr == 0xfc) { |
| 713 | mdelay(1); |
| 714 | } else if (addr == 0xfb) { |
| 715 | udelay(50); |
| 716 | } else if (addr == 0xfa) { |
| 717 | udelay(5); |
| 718 | } else if (addr == 0xf9) { |
| 719 | udelay(1); |
| 720 | } else { |
| 721 | rtl_set_bbreg(hw, addr, MASKDWORD, data); |
| 722 | udelay(1); |
| 723 | } |
| 724 | } |
| 725 | |
| 726 | |
| 727 | #define NEXT_PAIR(v1, v2, i) \ |
| 728 | do { \ |
| 729 | i += 2; v1 = array_table[i]; \ |
| 730 | v2 = array_table[i + 1]; \ |
| 731 | } while (0) |
| 732 | |
| 733 | static void set_baseband_agc_config(struct ieee80211_hw *hw) |
| 734 | { |
| 735 | int i; |
| 736 | u32 *array_table; |
| 737 | u16 arraylen; |
| 738 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 739 | u32 v1 = 0, v2 = 0; |
| 740 | |
| 741 | arraylen = RTL8188EEAGCTAB_1TARRAYLEN; |
| 742 | array_table = RTL8188EEAGCTAB_1TARRAY; |
| 743 | |
| 744 | for (i = 0; i < arraylen; i += 2) { |
| 745 | v1 = array_table[i]; |
| 746 | v2 = array_table[i + 1]; |
| 747 | if (v1 < 0xCDCDCDCD) { |
| 748 | rtl_set_bbreg(hw, array_table[i], MASKDWORD, |
| 749 | array_table[i + 1]); |
| 750 | udelay(1); |
| 751 | continue; |
| 752 | } else {/*This line is the start line of branch.*/ |
| 753 | if (!check_cond(hw, array_table[i])) { |
| 754 | /*Discard the following (offset, data) pairs*/ |
| 755 | NEXT_PAIR(v1, v2, i); |
| 756 | while (v2 != 0xDEAD && v2 != 0xCDEF && |
| 757 | v2 != 0xCDCD && i < arraylen - 2) { |
| 758 | NEXT_PAIR(v1, v2, i); |
| 759 | } |
| 760 | i -= 2; /* compensate for loop's += 2*/ |
| 761 | } else { |
| 762 | /* Configure matched pairs and skip to end */ |
| 763 | NEXT_PAIR(v1, v2, i); |
| 764 | while (v2 != 0xDEAD && v2 != 0xCDEF && |
| 765 | v2 != 0xCDCD && i < arraylen - 2) { |
| 766 | rtl_set_bbreg(hw, array_table[i], |
| 767 | MASKDWORD, |
| 768 | array_table[i + 1]); |
| 769 | udelay(1); |
| 770 | NEXT_PAIR(v1, v2, i); |
| 771 | } |
| 772 | |
| 773 | while (v2 != 0xDEAD && i < arraylen - 2) |
| 774 | NEXT_PAIR(v1, v2, i); |
| 775 | } |
| 776 | } |
| 777 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 778 | "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n", |
| 779 | array_table[i], |
| 780 | array_table[i + 1]); |
| 781 | } |
| 782 | } |
| 783 | |
| 784 | static void set_baseband_phy_config(struct ieee80211_hw *hw) |
| 785 | { |
| 786 | int i; |
| 787 | u32 *array_table; |
| 788 | u16 arraylen; |
| 789 | u32 v1 = 0, v2 = 0; |
| 790 | |
| 791 | arraylen = RTL8188EEPHY_REG_1TARRAYLEN; |
| 792 | array_table = RTL8188EEPHY_REG_1TARRAY; |
| 793 | |
| 794 | for (i = 0; i < arraylen; i += 2) { |
| 795 | v1 = array_table[i]; |
| 796 | v2 = array_table[i + 1]; |
| 797 | if (v1 < 0xcdcdcdcd) { |
| 798 | _rtl8188e_config_bb_reg(hw, v1, v2); |
| 799 | } else {/*This line is the start line of branch.*/ |
| 800 | if (!check_cond(hw, array_table[i])) { |
| 801 | /*Discard the following (offset, data) pairs*/ |
| 802 | NEXT_PAIR(v1, v2, i); |
| 803 | while (v2 != 0xDEAD && |
| 804 | v2 != 0xCDEF && |
| 805 | v2 != 0xCDCD && i < arraylen - 2) |
| 806 | NEXT_PAIR(v1, v2, i); |
| 807 | i -= 2; /* prevent from for-loop += 2*/ |
| 808 | } else { |
| 809 | /* Configure matched pairs and skip to end */ |
| 810 | NEXT_PAIR(v1, v2, i); |
| 811 | while (v2 != 0xDEAD && |
| 812 | v2 != 0xCDEF && |
| 813 | v2 != 0xCDCD && i < arraylen - 2) { |
| 814 | _rtl8188e_config_bb_reg(hw, v1, v2); |
| 815 | NEXT_PAIR(v1, v2, i); |
| 816 | } |
| 817 | |
| 818 | while (v2 != 0xDEAD && i < arraylen - 2) |
| 819 | NEXT_PAIR(v1, v2, i); |
| 820 | } |
| 821 | } |
| 822 | } |
| 823 | } |
| 824 | |
| 825 | static void store_pwrindex_offset(struct ieee80211_hw *hw, |
| 826 | u32 regaddr, u32 bitmask, |
| 827 | u32 data) |
| 828 | { |
| 829 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 830 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 831 | |
| 832 | if (regaddr == RTXAGC_A_RATE18_06) { |
| 833 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][0] = data; |
| 834 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 835 | "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n", |
| 836 | rtlphy->pwrgroup_cnt, |
| 837 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][0]); |
| 838 | } |
| 839 | if (regaddr == RTXAGC_A_RATE54_24) { |
| 840 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][1] = data; |
| 841 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 842 | "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n", |
| 843 | rtlphy->pwrgroup_cnt, |
| 844 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][1]); |
| 845 | } |
| 846 | if (regaddr == RTXAGC_A_CCK1_MCS32) { |
| 847 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][6] = data; |
| 848 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 849 | "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n", |
| 850 | rtlphy->pwrgroup_cnt, |
| 851 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][6]); |
| 852 | } |
| 853 | if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) { |
| 854 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][7] = data; |
| 855 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 856 | "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n", |
| 857 | rtlphy->pwrgroup_cnt, |
| 858 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][7]); |
| 859 | } |
| 860 | if (regaddr == RTXAGC_A_MCS03_MCS00) { |
| 861 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][2] = data; |
| 862 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 863 | "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n", |
| 864 | rtlphy->pwrgroup_cnt, |
| 865 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][2]); |
| 866 | } |
| 867 | if (regaddr == RTXAGC_A_MCS07_MCS04) { |
| 868 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][3] = data; |
| 869 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 870 | "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n", |
| 871 | rtlphy->pwrgroup_cnt, |
| 872 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][3]); |
| 873 | } |
| 874 | if (regaddr == RTXAGC_A_MCS11_MCS08) { |
| 875 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][4] = data; |
| 876 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 877 | "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n", |
| 878 | rtlphy->pwrgroup_cnt, |
| 879 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][4]); |
| 880 | } |
| 881 | if (regaddr == RTXAGC_A_MCS15_MCS12) { |
| 882 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][5] = data; |
| 883 | if (get_rf_type(rtlphy) == RF_1T1R) |
| 884 | rtlphy->pwrgroup_cnt++; |
| 885 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 886 | "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n", |
| 887 | rtlphy->pwrgroup_cnt, |
| 888 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][5]); |
| 889 | } |
| 890 | if (regaddr == RTXAGC_B_RATE18_06) { |
| 891 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][8] = data; |
| 892 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 893 | "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n", |
| 894 | rtlphy->pwrgroup_cnt, |
| 895 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][8]); |
| 896 | } |
| 897 | if (regaddr == RTXAGC_B_RATE54_24) { |
| 898 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][9] = data; |
| 899 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 900 | "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n", |
| 901 | rtlphy->pwrgroup_cnt, |
| 902 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][9]); |
| 903 | } |
| 904 | if (regaddr == RTXAGC_B_CCK1_55_MCS32) { |
| 905 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][14] = data; |
| 906 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 907 | "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n", |
| 908 | rtlphy->pwrgroup_cnt, |
| 909 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][14]); |
| 910 | } |
| 911 | if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) { |
| 912 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][15] = data; |
| 913 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 914 | "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n", |
| 915 | rtlphy->pwrgroup_cnt, |
| 916 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][15]); |
| 917 | } |
| 918 | if (regaddr == RTXAGC_B_MCS03_MCS00) { |
| 919 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][10] = data; |
| 920 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 921 | "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n", |
| 922 | rtlphy->pwrgroup_cnt, |
| 923 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][10]); |
| 924 | } |
| 925 | if (regaddr == RTXAGC_B_MCS07_MCS04) { |
| 926 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][11] = data; |
| 927 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 928 | "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n", |
| 929 | rtlphy->pwrgroup_cnt, |
| 930 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][11]); |
| 931 | } |
| 932 | if (regaddr == RTXAGC_B_MCS11_MCS08) { |
| 933 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][12] = data; |
| 934 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 935 | "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n", |
| 936 | rtlphy->pwrgroup_cnt, |
| 937 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][12]); |
| 938 | } |
| 939 | if (regaddr == RTXAGC_B_MCS15_MCS12) { |
| 940 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][13] = data; |
| 941 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 942 | "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n", |
| 943 | rtlphy->pwrgroup_cnt, |
| 944 | rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][13]); |
| 945 | if (get_rf_type(rtlphy) != RF_1T1R) |
| 946 | rtlphy->pwrgroup_cnt++; |
| 947 | } |
| 948 | } |
| 949 | |
| 950 | #define READ_NEXT_RF_PAIR(v1, v2, i) \ |
| 951 | do { \ |
| 952 | i += 2; v1 = a_table[i]; \ |
| 953 | v2 = a_table[i + 1]; \ |
| 954 | } while (0) |
| 955 | |
| 956 | bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, |
| 957 | enum radio_path rfpath) |
| 958 | { |
| 959 | int i; |
| 960 | u32 *a_table; |
| 961 | u16 a_len; |
| 962 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 963 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 964 | u32 v1 = 0, v2 = 0; |
| 965 | |
| 966 | a_len = RTL8188EE_RADIOA_1TARRAYLEN; |
| 967 | a_table = RTL8188EE_RADIOA_1TARRAY; |
| 968 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| 969 | "Radio_A:RTL8188EE_RADIOA_1TARRAY %d\n", a_len); |
| 970 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath); |
| 971 | switch (rfpath) { |
| 972 | case RF90_PATH_A: |
| 973 | for (i = 0; i < a_len; i = i + 2) { |
| 974 | v1 = a_table[i]; |
| 975 | v2 = a_table[i + 1]; |
| 976 | if (v1 < 0xcdcdcdcd) { |
| 977 | rtl88_config_s(hw, v1, v2); |
| 978 | } else {/*This line is the start line of branch.*/ |
| 979 | if (!check_cond(hw, a_table[i])) { |
| 980 | /* Discard the following (offset, data) |
| 981 | * pairs |
| 982 | */ |
| 983 | READ_NEXT_RF_PAIR(v1, v2, i); |
| 984 | while (v2 != 0xDEAD && v2 != 0xCDEF && |
| 985 | v2 != 0xCDCD && i < a_len - 2) |
| 986 | READ_NEXT_RF_PAIR(v1, v2, i); |
| 987 | i -= 2; /* prevent from for-loop += 2*/ |
| 988 | } else { |
| 989 | /* Configure matched pairs and skip to |
| 990 | * end of if-else. |
| 991 | */ |
| 992 | READ_NEXT_RF_PAIR(v1, v2, i); |
| 993 | while (v2 != 0xDEAD && v2 != 0xCDEF && |
| 994 | v2 != 0xCDCD && i < a_len - 2) { |
| 995 | rtl88_config_s(hw, v1, v2); |
| 996 | READ_NEXT_RF_PAIR(v1, v2, i); |
| 997 | } |
| 998 | |
| 999 | while (v2 != 0xDEAD && i < a_len - 2) |
| 1000 | READ_NEXT_RF_PAIR(v1, v2, i); |
| 1001 | } |
| 1002 | } |
| 1003 | } |
| 1004 | |
| 1005 | if (rtlhal->oem_id == RT_CID_819x_HP) |
| 1006 | rtl88_config_s(hw, 0x52, 0x7E4BD); |
| 1007 | |
| 1008 | break; |
| 1009 | |
| 1010 | case RF90_PATH_B: |
| 1011 | case RF90_PATH_C: |
| 1012 | case RF90_PATH_D: |
| 1013 | default: |
| 1014 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 1015 | "switch case not processed\n"); |
| 1016 | break; |
| 1017 | } |
| 1018 | return true; |
| 1019 | } |
| 1020 | |
| 1021 | void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw) |
| 1022 | { |
| 1023 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1024 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1025 | |
| 1026 | rtlphy->default_initialgain[0] = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, |
| 1027 | MASKBYTE0); |
| 1028 | rtlphy->default_initialgain[1] = rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, |
| 1029 | MASKBYTE0); |
| 1030 | rtlphy->default_initialgain[2] = rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, |
| 1031 | MASKBYTE0); |
| 1032 | rtlphy->default_initialgain[3] = rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, |
| 1033 | MASKBYTE0); |
| 1034 | |
| 1035 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 1036 | "Default initial gain (c50 = 0x%x, c58 = 0x%x, c60 = 0x%x, c68 = 0x%x\n", |
| 1037 | rtlphy->default_initialgain[0], |
| 1038 | rtlphy->default_initialgain[1], |
| 1039 | rtlphy->default_initialgain[2], |
| 1040 | rtlphy->default_initialgain[3]); |
| 1041 | |
| 1042 | rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3, |
| 1043 | MASKBYTE0); |
| 1044 | rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2, |
| 1045 | MASKDWORD); |
| 1046 | |
| 1047 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
| 1048 | "Default framesync (0x%x) = 0x%x\n", |
| 1049 | ROFDM0_RXDETECTOR3, rtlphy->framesync); |
| 1050 | } |
| 1051 | |
| 1052 | void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel) |
| 1053 | { |
| 1054 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1055 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1056 | u8 level; |
| 1057 | long dbm; |
| 1058 | |
| 1059 | level = rtlphy->cur_cck_txpwridx; |
| 1060 | dbm = rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_B, level); |
| 1061 | level = rtlphy->cur_ofdm24g_txpwridx; |
| 1062 | if (rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_G, level) > dbm) |
| 1063 | dbm = rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_G, level); |
| 1064 | level = rtlphy->cur_ofdm24g_txpwridx; |
| 1065 | if (rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_N_24G, level) > dbm) |
| 1066 | dbm = rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_N_24G, level); |
| 1067 | *powerlevel = dbm; |
| 1068 | } |
| 1069 | |
| 1070 | static void _rtl88e_get_txpower_index(struct ieee80211_hw *hw, u8 channel, |
| 1071 | u8 *cckpower, u8 *ofdm, u8 *bw20_pwr, |
| 1072 | u8 *bw40_pwr) |
| 1073 | { |
| 1074 | struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw)); |
| 1075 | u8 i = (channel - 1); |
| 1076 | u8 rf_path = 0; |
| 1077 | int jj = RF90_PATH_A; |
| 1078 | int kk = RF90_PATH_B; |
| 1079 | |
| 1080 | for (rf_path = 0; rf_path < 2; rf_path++) { |
| 1081 | if (rf_path == jj) { |
| 1082 | cckpower[jj] = fuse->txpwrlevel_cck[jj][i]; |
| 1083 | if (fuse->txpwr_ht20diff[jj][i] > 0x0f) /*-8~7 */ |
| 1084 | bw20_pwr[jj] = fuse->txpwrlevel_ht40_1s[jj][i] - |
| 1085 | (~(fuse->txpwr_ht20diff[jj][i]) + 1); |
| 1086 | else |
| 1087 | bw20_pwr[jj] = fuse->txpwrlevel_ht40_1s[jj][i] + |
| 1088 | fuse->txpwr_ht20diff[jj][i]; |
| 1089 | if (fuse->txpwr_legacyhtdiff[jj][i] > 0xf) |
| 1090 | ofdm[jj] = fuse->txpwrlevel_ht40_1s[jj][i] - |
| 1091 | (~(fuse->txpwr_legacyhtdiff[jj][i])+1); |
| 1092 | else |
| 1093 | ofdm[jj] = fuse->txpwrlevel_ht40_1s[jj][i] + |
| 1094 | fuse->txpwr_legacyhtdiff[jj][i]; |
| 1095 | bw40_pwr[jj] = fuse->txpwrlevel_ht40_1s[jj][i]; |
| 1096 | |
| 1097 | } else if (rf_path == kk) { |
| 1098 | cckpower[kk] = fuse->txpwrlevel_cck[kk][i]; |
| 1099 | bw20_pwr[kk] = fuse->txpwrlevel_ht40_1s[kk][i] + |
| 1100 | fuse->txpwr_ht20diff[kk][i]; |
| 1101 | ofdm[kk] = fuse->txpwrlevel_ht40_1s[kk][i] + |
| 1102 | fuse->txpwr_legacyhtdiff[kk][i]; |
| 1103 | bw40_pwr[kk] = fuse->txpwrlevel_ht40_1s[kk][i]; |
| 1104 | } |
| 1105 | } |
| 1106 | } |
| 1107 | |
| 1108 | static void _rtl88e_ccxpower_index_check(struct ieee80211_hw *hw, |
| 1109 | u8 channel, u8 *cckpower, |
| 1110 | u8 *ofdm, u8 *bw20_pwr, |
| 1111 | u8 *bw40_pwr) |
| 1112 | { |
| 1113 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1114 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1115 | |
| 1116 | rtlphy->cur_cck_txpwridx = cckpower[0]; |
| 1117 | rtlphy->cur_ofdm24g_txpwridx = ofdm[0]; |
| 1118 | rtlphy->cur_bw20_txpwridx = bw20_pwr[0]; |
| 1119 | rtlphy->cur_bw40_txpwridx = bw40_pwr[0]; |
| 1120 | } |
| 1121 | |
| 1122 | void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) |
| 1123 | { |
| 1124 | struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw)); |
| 1125 | u8 cckpower[MAX_TX_COUNT] = {0}, ofdm[MAX_TX_COUNT] = {0}; |
| 1126 | u8 bw20_pwr[MAX_TX_COUNT] = {0}, bw40_pwr[MAX_TX_COUNT] = {0}; |
| 1127 | |
| 1128 | if (fuse->txpwr_fromeprom == false) |
| 1129 | return; |
| 1130 | _rtl88e_get_txpower_index(hw, channel, &cckpower[0], &ofdm[0], |
| 1131 | &bw20_pwr[0], &bw40_pwr[0]); |
| 1132 | _rtl88e_ccxpower_index_check(hw, channel, &cckpower[0], &ofdm[0], |
| 1133 | &bw20_pwr[0], &bw40_pwr[0]); |
| 1134 | rtl88e_phy_rf6052_set_cck_txpower(hw, &cckpower[0]); |
| 1135 | rtl88e_phy_rf6052_set_ofdm_txpower(hw, &ofdm[0], &bw20_pwr[0], |
| 1136 | &bw40_pwr[0], channel); |
| 1137 | } |
| 1138 | |
| 1139 | void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation) |
| 1140 | { |
| 1141 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1142 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1143 | enum io_type iotype; |
| 1144 | |
| 1145 | if (!is_hal_stop(rtlhal)) { |
| 1146 | switch (operation) { |
| 1147 | case SCAN_OPT_BACKUP: |
| 1148 | iotype = IO_CMD_PAUSE_DM_BY_SCAN; |
| 1149 | rtlpriv->cfg->ops->set_hw_reg(hw, |
| 1150 | HW_VAR_IO_CMD, |
| 1151 | (u8 *)&iotype); |
| 1152 | break; |
| 1153 | case SCAN_OPT_RESTORE: |
| 1154 | iotype = IO_CMD_RESUME_DM_BY_SCAN; |
| 1155 | rtlpriv->cfg->ops->set_hw_reg(hw, |
| 1156 | HW_VAR_IO_CMD, |
| 1157 | (u8 *)&iotype); |
| 1158 | break; |
| 1159 | default: |
| 1160 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 1161 | "Unknown Scan Backup operation.\n"); |
| 1162 | break; |
| 1163 | } |
| 1164 | } |
| 1165 | } |
| 1166 | |
| 1167 | void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw) |
| 1168 | { |
| 1169 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1170 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1171 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1172 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 1173 | u8 reg_bw_opmode; |
| 1174 | u8 reg_prsr_rsc; |
| 1175 | |
| 1176 | RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, |
| 1177 | "Switch to %s bandwidth\n", |
| 1178 | rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ? |
| 1179 | "20MHz" : "40MHz"); |
| 1180 | |
| 1181 | if (is_hal_stop(rtlhal)) { |
| 1182 | rtlphy->set_bwmode_inprogress = false; |
| 1183 | return; |
| 1184 | } |
| 1185 | |
| 1186 | reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE); |
| 1187 | reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2); |
| 1188 | |
| 1189 | switch (rtlphy->current_chan_bw) { |
| 1190 | case HT_CHANNEL_WIDTH_20: |
| 1191 | reg_bw_opmode |= BW_OPMODE_20MHZ; |
| 1192 | rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); |
| 1193 | break; |
| 1194 | case HT_CHANNEL_WIDTH_20_40: |
| 1195 | reg_bw_opmode &= ~BW_OPMODE_20MHZ; |
| 1196 | rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); |
| 1197 | reg_prsr_rsc = |
| 1198 | (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5); |
| 1199 | rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc); |
| 1200 | break; |
| 1201 | default: |
| 1202 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 1203 | "unknown bandwidth: %#X\n", rtlphy->current_chan_bw); |
| 1204 | break; |
| 1205 | } |
| 1206 | |
| 1207 | switch (rtlphy->current_chan_bw) { |
| 1208 | case HT_CHANNEL_WIDTH_20: |
| 1209 | rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0); |
| 1210 | rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0); |
| 1211 | /* rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);*/ |
| 1212 | break; |
| 1213 | case HT_CHANNEL_WIDTH_20_40: |
| 1214 | rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1); |
| 1215 | rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1); |
| 1216 | |
| 1217 | rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND, |
| 1218 | (mac->cur_40_prime_sc >> 1)); |
| 1219 | rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc); |
| 1220 | /*rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);*/ |
| 1221 | |
| 1222 | rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)), |
| 1223 | (mac->cur_40_prime_sc == |
| 1224 | HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1); |
| 1225 | break; |
| 1226 | default: |
| 1227 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 1228 | "unknown bandwidth: %#X\n", rtlphy->current_chan_bw); |
| 1229 | break; |
| 1230 | } |
| 1231 | rtl88e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); |
| 1232 | rtlphy->set_bwmode_inprogress = false; |
| 1233 | RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n"); |
| 1234 | } |
| 1235 | |
| 1236 | void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw, |
| 1237 | enum nl80211_channel_type ch_type) |
| 1238 | { |
| 1239 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1240 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1241 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1242 | u8 tmp_bw = rtlphy->current_chan_bw; |
| 1243 | |
| 1244 | if (rtlphy->set_bwmode_inprogress) |
| 1245 | return; |
| 1246 | rtlphy->set_bwmode_inprogress = true; |
| 1247 | if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
| 1248 | rtl88e_phy_set_bw_mode_callback(hw); |
| 1249 | } else { |
| 1250 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| 1251 | "FALSE driver sleep or unload\n"); |
| 1252 | rtlphy->set_bwmode_inprogress = false; |
| 1253 | rtlphy->current_chan_bw = tmp_bw; |
| 1254 | } |
| 1255 | } |
| 1256 | |
| 1257 | void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw) |
| 1258 | { |
| 1259 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1260 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1261 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1262 | u32 delay; |
| 1263 | |
| 1264 | RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, |
| 1265 | "switch to channel%d\n", rtlphy->current_channel); |
| 1266 | if (is_hal_stop(rtlhal)) |
| 1267 | return; |
| 1268 | do { |
| 1269 | if (!rtlphy->sw_chnl_inprogress) |
| 1270 | break; |
| 1271 | if (!chnl_step_by_step(hw, rtlphy->current_channel, |
| 1272 | &rtlphy->sw_chnl_stage, |
| 1273 | &rtlphy->sw_chnl_step, &delay)) { |
| 1274 | if (delay > 0) |
| 1275 | mdelay(delay); |
| 1276 | else |
| 1277 | continue; |
| 1278 | } else { |
| 1279 | rtlphy->sw_chnl_inprogress = false; |
| 1280 | } |
| 1281 | break; |
| 1282 | } while (true); |
| 1283 | RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n"); |
| 1284 | } |
| 1285 | |
| 1286 | u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw) |
| 1287 | { |
| 1288 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1289 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1290 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1291 | |
| 1292 | if (rtlphy->sw_chnl_inprogress) |
| 1293 | return 0; |
| 1294 | if (rtlphy->set_bwmode_inprogress) |
| 1295 | return 0; |
| 1296 | RT_ASSERT((rtlphy->current_channel <= 14), |
| 1297 | "WIRELESS_MODE_G but channel>14"); |
| 1298 | rtlphy->sw_chnl_inprogress = true; |
| 1299 | rtlphy->sw_chnl_stage = 0; |
| 1300 | rtlphy->sw_chnl_step = 0; |
| 1301 | if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
| 1302 | rtl88e_phy_sw_chnl_callback(hw); |
| 1303 | RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
| 1304 | "sw_chnl_inprogress false schdule workitem current channel %d\n", |
| 1305 | rtlphy->current_channel); |
| 1306 | rtlphy->sw_chnl_inprogress = false; |
| 1307 | } else { |
| 1308 | RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD, |
| 1309 | "sw_chnl_inprogress false driver sleep or unload\n"); |
| 1310 | rtlphy->sw_chnl_inprogress = false; |
| 1311 | } |
| 1312 | return 1; |
| 1313 | } |
| 1314 | |
| 1315 | static u8 _rtl88e_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb) |
| 1316 | { |
| 1317 | u32 reg_eac, reg_e94, reg_e9c; |
| 1318 | u8 result = 0x00; |
| 1319 | |
| 1320 | rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1c); |
| 1321 | rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x30008c1c); |
| 1322 | rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x8214032a); |
| 1323 | rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x28160000); |
| 1324 | |
| 1325 | rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911); |
| 1326 | rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000); |
| 1327 | rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000); |
| 1328 | |
| 1329 | mdelay(IQK_DELAY_TIME); |
| 1330 | |
| 1331 | reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
| 1332 | reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD); |
| 1333 | reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD); |
| 1334 | |
| 1335 | if (!(reg_eac & BIT(28)) && |
| 1336 | (((reg_e94 & 0x03FF0000) >> 16) != 0x142) && |
| 1337 | (((reg_e9c & 0x03FF0000) >> 16) != 0x42)) |
| 1338 | result |= 0x01; |
| 1339 | return result; |
| 1340 | } |
| 1341 | |
| 1342 | static u8 _rtl88e_phy_path_b_iqk(struct ieee80211_hw *hw) |
| 1343 | { |
| 1344 | u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc; |
| 1345 | u8 result = 0x00; |
| 1346 | |
| 1347 | rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002); |
| 1348 | rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000); |
| 1349 | mdelay(IQK_DELAY_TIME); |
| 1350 | reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
| 1351 | reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD); |
| 1352 | reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD); |
| 1353 | reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD); |
| 1354 | reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD); |
| 1355 | |
| 1356 | if (!(reg_eac & BIT(31)) && |
| 1357 | (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) && |
| 1358 | (((reg_ebc & 0x03FF0000) >> 16) != 0x42)) |
| 1359 | result |= 0x01; |
| 1360 | else |
| 1361 | return result; |
| 1362 | if (!(reg_eac & BIT(30)) && |
| 1363 | (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) && |
| 1364 | (((reg_ecc & 0x03FF0000) >> 16) != 0x36)) |
| 1365 | result |= 0x02; |
| 1366 | return result; |
| 1367 | } |
| 1368 | |
| 1369 | static u8 _rtl88e_phy_path_a_rx_iqk(struct ieee80211_hw *hw, bool config_pathb) |
| 1370 | { |
| 1371 | u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u32temp; |
| 1372 | u8 result = 0x00; |
| 1373 | int jj = RF90_PATH_A; |
| 1374 | |
| 1375 | /*Get TXIMR Setting*/ |
| 1376 | /*Modify RX IQK mode table*/ |
| 1377 | rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); |
| 1378 | rtl_set_rfreg(hw, jj, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0); |
| 1379 | rtl_set_rfreg(hw, jj, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000); |
| 1380 | rtl_set_rfreg(hw, jj, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f); |
| 1381 | rtl_set_rfreg(hw, jj, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b); |
| 1382 | rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); |
| 1383 | |
| 1384 | /*IQK Setting*/ |
| 1385 | rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00); |
| 1386 | rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x81004800); |
| 1387 | |
| 1388 | /*path a IQK setting*/ |
| 1389 | rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x10008c1c); |
| 1390 | rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x30008c1c); |
| 1391 | rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160804); |
| 1392 | rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160000); |
| 1393 | |
| 1394 | /*LO calibration Setting*/ |
| 1395 | rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911); |
| 1396 | /*one shot, path A LOK & iqk*/ |
| 1397 | rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000); |
| 1398 | rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000); |
| 1399 | |
| 1400 | mdelay(IQK_DELAY_TIME); |
| 1401 | |
| 1402 | reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD); |
| 1403 | reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD); |
| 1404 | reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD); |
| 1405 | |
| 1406 | |
| 1407 | if (!(reg_eac & BIT(28)) && |
| 1408 | (((reg_e94 & 0x03FF0000) >> 16) != 0x142) && |
| 1409 | (((reg_e9c & 0x03FF0000) >> 16) != 0x42)) |
| 1410 | result |= 0x01; |
| 1411 | else |
| 1412 | return result; |
| 1413 | |
| 1414 | u32temp = 0x80007C00 | (reg_e94&0x3FF0000) | |
| 1415 | ((reg_e9c&0x3FF0000) >> 16); |
| 1416 | rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp); |
| 1417 | /*RX IQK*/ |
| 1418 | /*Modify RX IQK mode table*/ |
| 1419 | rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000); |
| 1420 | rtl_set_rfreg(hw, jj, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0); |
| 1421 | rtl_set_rfreg(hw, jj, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000); |
| 1422 | rtl_set_rfreg(hw, jj, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f); |
| 1423 | rtl_set_rfreg(hw, jj, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa); |
| 1424 | rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000); |
| 1425 | |
| 1426 | /*IQK Setting*/ |
| 1427 | rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800); |
| 1428 | |
| 1429 | /*path a IQK setting*/ |
| 1430 | rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x30008c1c); |
| 1431 | rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x10008c1c); |
| 1432 | rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c05); |
| 1433 | rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160c05); |
| 1434 | |
| 1435 | /*LO calibration Setting*/ |
| 1436 | rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911); |
| 1437 | /*one shot, path A LOK & iqk*/ |
| 1438 | rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000); |
| 1439 | rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000); |
| 1440 | |
| 1441 | mdelay(IQK_DELAY_TIME); |
| 1442 | |
| 1443 | reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD); |
| 1444 | reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD); |
| 1445 | reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD); |
| 1446 | reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD); |
| 1447 | |
| 1448 | if (!(reg_eac & BIT(27)) && |
| 1449 | (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) && |
| 1450 | (((reg_eac & 0x03FF0000) >> 16) != 0x36)) |
| 1451 | result |= 0x02; |
| 1452 | return result; |
| 1453 | } |
| 1454 | |
| 1455 | static void fill_iqk(struct ieee80211_hw *hw, bool iqk_ok, long result[][8], |
| 1456 | u8 final, bool btxonly) |
| 1457 | { |
| 1458 | u32 oldval_0, x, tx0_a, reg; |
| 1459 | long y, tx0_c; |
| 1460 | |
| 1461 | if (final == 0xFF) { |
| 1462 | return; |
| 1463 | } else if (iqk_ok) { |
| 1464 | oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBAL, |
| 1465 | MASKDWORD) >> 22) & 0x3FF; |
| 1466 | x = result[final][0]; |
| 1467 | if ((x & 0x00000200) != 0) |
| 1468 | x = x | 0xFFFFFC00; |
| 1469 | tx0_a = (x * oldval_0) >> 8; |
| 1470 | rtl_set_bbreg(hw, ROFDM0_XATXIQIMBAL, 0x3FF, tx0_a); |
| 1471 | rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(31), |
| 1472 | ((x * oldval_0 >> 7) & 0x1)); |
| 1473 | y = result[final][1]; |
| 1474 | if ((y & 0x00000200) != 0) |
| 1475 | y |= 0xFFFFFC00; |
| 1476 | tx0_c = (y * oldval_0) >> 8; |
| 1477 | rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000, |
| 1478 | ((tx0_c & 0x3C0) >> 6)); |
| 1479 | rtl_set_bbreg(hw, ROFDM0_XATXIQIMBAL, 0x003F0000, |
| 1480 | (tx0_c & 0x3F)); |
| 1481 | rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(29), |
| 1482 | ((y * oldval_0 >> 7) & 0x1)); |
| 1483 | if (btxonly) |
| 1484 | return; |
| 1485 | reg = result[final][2]; |
| 1486 | rtl_set_bbreg(hw, ROFDM0_XARXIQIMBAL, 0x3FF, reg); |
| 1487 | reg = result[final][3] & 0x3F; |
| 1488 | rtl_set_bbreg(hw, ROFDM0_XARXIQIMBAL, 0xFC00, reg); |
| 1489 | reg = (result[final][3] >> 6) & 0xF; |
| 1490 | rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg); |
| 1491 | } |
| 1492 | } |
| 1493 | |
| 1494 | static void save_adda_reg(struct ieee80211_hw *hw, |
| 1495 | const u32 *addareg, u32 *backup, |
| 1496 | u32 registernum) |
| 1497 | { |
| 1498 | u32 i; |
| 1499 | |
| 1500 | for (i = 0; i < registernum; i++) |
| 1501 | backup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD); |
| 1502 | } |
| 1503 | |
| 1504 | static void save_mac_reg(struct ieee80211_hw *hw, const u32 *macreg, |
| 1505 | u32 *macbackup) |
| 1506 | { |
| 1507 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1508 | u32 i; |
| 1509 | |
| 1510 | for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
| 1511 | macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]); |
| 1512 | macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]); |
| 1513 | } |
| 1514 | |
| 1515 | static void reload_adda(struct ieee80211_hw *hw, const u32 *addareg, |
| 1516 | u32 *backup, u32 reg_num) |
| 1517 | { |
| 1518 | u32 i; |
| 1519 | |
| 1520 | for (i = 0; i < reg_num; i++) |
| 1521 | rtl_set_bbreg(hw, addareg[i], MASKDWORD, backup[i]); |
| 1522 | } |
| 1523 | |
| 1524 | static void reload_mac(struct ieee80211_hw *hw, const u32 *macreg, |
| 1525 | u32 *macbackup) |
| 1526 | { |
| 1527 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1528 | u32 i; |
| 1529 | |
| 1530 | for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
| 1531 | rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]); |
| 1532 | rtl_write_dword(rtlpriv, macreg[i], macbackup[i]); |
| 1533 | } |
| 1534 | |
| 1535 | static void _rtl88e_phy_path_adda_on(struct ieee80211_hw *hw, |
| 1536 | const u32 *addareg, bool is_patha_on, |
| 1537 | bool is2t) |
| 1538 | { |
| 1539 | u32 pathon; |
| 1540 | u32 i; |
| 1541 | |
| 1542 | pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4; |
| 1543 | if (false == is2t) { |
| 1544 | pathon = 0x0bdb25a0; |
| 1545 | rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0); |
| 1546 | } else { |
| 1547 | rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathon); |
| 1548 | } |
| 1549 | |
| 1550 | for (i = 1; i < IQK_ADDA_REG_NUM; i++) |
| 1551 | rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathon); |
| 1552 | } |
| 1553 | |
| 1554 | static void _rtl88e_phy_mac_setting_calibration(struct ieee80211_hw *hw, |
| 1555 | const u32 *macreg, |
| 1556 | u32 *macbackup) |
| 1557 | { |
| 1558 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1559 | u32 i = 0; |
| 1560 | |
| 1561 | rtl_write_byte(rtlpriv, macreg[i], 0x3F); |
| 1562 | |
| 1563 | for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++) |
| 1564 | rtl_write_byte(rtlpriv, macreg[i], |
| 1565 | (u8) (macbackup[i] & (~BIT(3)))); |
| 1566 | rtl_write_byte(rtlpriv, macreg[i], (u8) (macbackup[i] & (~BIT(5)))); |
| 1567 | } |
| 1568 | |
| 1569 | static void _rtl88e_phy_path_a_standby(struct ieee80211_hw *hw) |
| 1570 | { |
| 1571 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0); |
| 1572 | rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
| 1573 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
| 1574 | } |
| 1575 | |
| 1576 | static void _rtl88e_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode) |
| 1577 | { |
| 1578 | u32 mode; |
| 1579 | |
| 1580 | mode = pi_mode ? 0x01000100 : 0x01000000; |
| 1581 | rtl_set_bbreg(hw, 0x820, MASKDWORD, mode); |
| 1582 | rtl_set_bbreg(hw, 0x828, MASKDWORD, mode); |
| 1583 | } |
| 1584 | |
| 1585 | static bool sim_comp(struct ieee80211_hw *hw, long result[][8], u8 c1, u8 c2) |
| 1586 | { |
| 1587 | u32 i, j, diff, bitmap, bound; |
| 1588 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1589 | |
| 1590 | u8 final[2] = {0xFF, 0xFF}; |
| 1591 | bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version); |
| 1592 | |
| 1593 | if (is2t) |
| 1594 | bound = 8; |
| 1595 | else |
| 1596 | bound = 4; |
| 1597 | |
| 1598 | bitmap = 0; |
| 1599 | |
| 1600 | for (i = 0; i < bound; i++) { |
| 1601 | diff = (result[c1][i] > result[c2][i]) ? |
| 1602 | (result[c1][i] - result[c2][i]) : |
| 1603 | (result[c2][i] - result[c1][i]); |
| 1604 | |
| 1605 | if (diff > MAX_TOLERANCE) { |
| 1606 | if ((i == 2 || i == 6) && !bitmap) { |
| 1607 | if (result[c1][i] + result[c1][i + 1] == 0) |
| 1608 | final[(i / 4)] = c2; |
| 1609 | else if (result[c2][i] + result[c2][i + 1] == 0) |
| 1610 | final[(i / 4)] = c1; |
| 1611 | else |
| 1612 | bitmap = bitmap | (1 << i); |
| 1613 | } else { |
| 1614 | bitmap = bitmap | (1 << i); |
| 1615 | } |
| 1616 | } |
| 1617 | } |
| 1618 | |
| 1619 | if (bitmap == 0) { |
| 1620 | for (i = 0; i < (bound / 4); i++) { |
| 1621 | if (final[i] != 0xFF) { |
| 1622 | for (j = i * 4; j < (i + 1) * 4 - 2; j++) |
| 1623 | result[3][j] = result[final[i]][j]; |
| 1624 | bresult = false; |
| 1625 | } |
| 1626 | } |
| 1627 | return bresult; |
| 1628 | } else if (!(bitmap & 0x0F)) { |
| 1629 | for (i = 0; i < 4; i++) |
| 1630 | result[3][i] = result[c1][i]; |
| 1631 | return false; |
| 1632 | } else if (!(bitmap & 0xF0) && is2t) { |
| 1633 | for (i = 4; i < 8; i++) |
| 1634 | result[3][i] = result[c1][i]; |
| 1635 | return false; |
| 1636 | } else { |
| 1637 | return false; |
| 1638 | } |
| 1639 | } |
| 1640 | |
| 1641 | static void _rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, |
| 1642 | long result[][8], u8 t, bool is2t) |
| 1643 | { |
| 1644 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1645 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1646 | u32 i; |
| 1647 | u8 patha_ok, pathb_ok; |
| 1648 | const u32 adda_reg[IQK_ADDA_REG_NUM] = { |
| 1649 | 0x85c, 0xe6c, 0xe70, 0xe74, |
| 1650 | 0xe78, 0xe7c, 0xe80, 0xe84, |
| 1651 | 0xe88, 0xe8c, 0xed0, 0xed4, |
| 1652 | 0xed8, 0xedc, 0xee0, 0xeec |
| 1653 | }; |
| 1654 | const u32 iqk_mac_reg[IQK_MAC_REG_NUM] = { |
| 1655 | 0x522, 0x550, 0x551, 0x040 |
| 1656 | }; |
| 1657 | const u32 iqk_bb_reg[IQK_BB_REG_NUM] = { |
| 1658 | ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR, RFPGA0_XCD_RFINTERFACESW, |
| 1659 | 0xb68, 0xb6c, 0x870, 0x860, 0x864, 0x800 |
| 1660 | }; |
| 1661 | const u32 retrycount = 2; |
| 1662 | |
| 1663 | if (t == 0) { |
| 1664 | save_adda_reg(hw, adda_reg, rtlphy->adda_backup, 16); |
| 1665 | save_mac_reg(hw, iqk_mac_reg, rtlphy->iqk_mac_backup); |
| 1666 | save_adda_reg(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, |
| 1667 | IQK_BB_REG_NUM); |
| 1668 | } |
| 1669 | _rtl88e_phy_path_adda_on(hw, adda_reg, true, is2t); |
| 1670 | if (t == 0) { |
| 1671 | rtlphy->rfpi_enable = (u8) rtl_get_bbreg(hw, |
| 1672 | RFPGA0_XA_HSSIPARAMETER1, BIT(8)); |
| 1673 | } |
| 1674 | |
| 1675 | if (!rtlphy->rfpi_enable) |
| 1676 | _rtl88e_phy_pi_mode_switch(hw, true); |
| 1677 | /*BB Setting*/ |
| 1678 | rtl_set_bbreg(hw, 0x800, BIT(24), 0x00); |
| 1679 | rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600); |
| 1680 | rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4); |
| 1681 | rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000); |
| 1682 | |
| 1683 | rtl_set_bbreg(hw, 0x870, BIT(10), 0x01); |
| 1684 | rtl_set_bbreg(hw, 0x870, BIT(26), 0x01); |
| 1685 | rtl_set_bbreg(hw, 0x860, BIT(10), 0x00); |
| 1686 | rtl_set_bbreg(hw, 0x864, BIT(10), 0x00); |
| 1687 | |
| 1688 | if (is2t) { |
| 1689 | rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
| 1690 | rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000); |
| 1691 | } |
| 1692 | _rtl88e_phy_mac_setting_calibration(hw, iqk_mac_reg, |
| 1693 | rtlphy->iqk_mac_backup); |
| 1694 | rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x0f600000); |
| 1695 | if (is2t) |
| 1696 | rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x0f600000); |
| 1697 | |
| 1698 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
| 1699 | rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00); |
| 1700 | rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x81004800); |
| 1701 | for (i = 0; i < retrycount; i++) { |
| 1702 | patha_ok = _rtl88e_phy_path_a_iqk(hw, is2t); |
| 1703 | if (patha_ok == 0x01) { |
| 1704 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| 1705 | "Path A Tx IQK Success!!\n"); |
| 1706 | result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) & |
| 1707 | 0x3FF0000) >> 16; |
| 1708 | result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & |
| 1709 | 0x3FF0000) >> 16; |
| 1710 | break; |
| 1711 | } |
| 1712 | } |
| 1713 | |
| 1714 | for (i = 0; i < retrycount; i++) { |
| 1715 | patha_ok = _rtl88e_phy_path_a_rx_iqk(hw, is2t); |
| 1716 | if (patha_ok == 0x03) { |
| 1717 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| 1718 | "Path A Rx IQK Success!!\n"); |
| 1719 | result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) & |
| 1720 | 0x3FF0000) >> 16; |
| 1721 | result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) & |
| 1722 | 0x3FF0000) >> 16; |
| 1723 | break; |
| 1724 | } else { |
| 1725 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| 1726 | "Path a RX iqk fail!!!\n"); |
| 1727 | } |
| 1728 | } |
| 1729 | |
| 1730 | if (0 == patha_ok) { |
| 1731 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| 1732 | "Path A IQK Success!!\n"); |
| 1733 | } |
| 1734 | if (is2t) { |
| 1735 | _rtl88e_phy_path_a_standby(hw); |
| 1736 | _rtl88e_phy_path_adda_on(hw, adda_reg, false, is2t); |
| 1737 | for (i = 0; i < retrycount; i++) { |
| 1738 | pathb_ok = _rtl88e_phy_path_b_iqk(hw); |
| 1739 | if (pathb_ok == 0x03) { |
| 1740 | result[t][4] = (rtl_get_bbreg(hw, |
| 1741 | 0xeb4, MASKDWORD) & |
| 1742 | 0x3FF0000) >> 16; |
| 1743 | result[t][5] = |
| 1744 | (rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
| 1745 | 0x3FF0000) >> 16; |
| 1746 | result[t][6] = |
| 1747 | (rtl_get_bbreg(hw, 0xec4, MASKDWORD) & |
| 1748 | 0x3FF0000) >> 16; |
| 1749 | result[t][7] = |
| 1750 | (rtl_get_bbreg(hw, 0xecc, MASKDWORD) & |
| 1751 | 0x3FF0000) >> 16; |
| 1752 | break; |
| 1753 | } else if (i == (retrycount - 1) && pathb_ok == 0x01) { |
| 1754 | result[t][4] = (rtl_get_bbreg(hw, |
| 1755 | 0xeb4, MASKDWORD) & |
| 1756 | 0x3FF0000) >> 16; |
| 1757 | } |
| 1758 | result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
| 1759 | 0x3FF0000) >> 16; |
| 1760 | } |
| 1761 | } |
| 1762 | |
| 1763 | rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0); |
| 1764 | |
| 1765 | if (t != 0) { |
| 1766 | if (!rtlphy->rfpi_enable) |
| 1767 | _rtl88e_phy_pi_mode_switch(hw, false); |
| 1768 | reload_adda(hw, adda_reg, rtlphy->adda_backup, 16); |
| 1769 | reload_mac(hw, iqk_mac_reg, rtlphy->iqk_mac_backup); |
| 1770 | reload_adda(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, |
| 1771 | IQK_BB_REG_NUM); |
| 1772 | |
| 1773 | rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3); |
| 1774 | if (is2t) |
| 1775 | rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3); |
| 1776 | rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00); |
| 1777 | rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00); |
| 1778 | } |
| 1779 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "88ee IQK Finish!!\n"); |
| 1780 | } |
| 1781 | |
| 1782 | static void _rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) |
| 1783 | { |
| 1784 | u8 tmpreg; |
| 1785 | u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal; |
| 1786 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1787 | int jj = RF90_PATH_A; |
| 1788 | int kk = RF90_PATH_B; |
| 1789 | |
| 1790 | tmpreg = rtl_read_byte(rtlpriv, 0xd03); |
| 1791 | |
| 1792 | if ((tmpreg & 0x70) != 0) |
| 1793 | rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F); |
| 1794 | else |
| 1795 | rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); |
| 1796 | |
| 1797 | if ((tmpreg & 0x70) != 0) { |
| 1798 | rf_a_mode = rtl_get_rfreg(hw, jj, 0x00, MASK12BITS); |
| 1799 | |
| 1800 | if (is2t) |
| 1801 | rf_b_mode = rtl_get_rfreg(hw, kk, 0x00, |
| 1802 | MASK12BITS); |
| 1803 | |
| 1804 | rtl_set_rfreg(hw, jj, 0x00, MASK12BITS, |
| 1805 | (rf_a_mode & 0x8FFFF) | 0x10000); |
| 1806 | |
| 1807 | if (is2t) |
| 1808 | rtl_set_rfreg(hw, kk, 0x00, MASK12BITS, |
| 1809 | (rf_b_mode & 0x8FFFF) | 0x10000); |
| 1810 | } |
| 1811 | lc_cal = rtl_get_rfreg(hw, jj, 0x18, MASK12BITS); |
| 1812 | |
| 1813 | rtl_set_rfreg(hw, jj, 0x18, MASK12BITS, lc_cal | 0x08000); |
| 1814 | |
| 1815 | mdelay(100); |
| 1816 | |
| 1817 | if ((tmpreg & 0x70) != 0) { |
| 1818 | rtl_write_byte(rtlpriv, 0xd03, tmpreg); |
| 1819 | rtl_set_rfreg(hw, jj, 0x00, MASK12BITS, rf_a_mode); |
| 1820 | |
| 1821 | if (is2t) |
| 1822 | rtl_set_rfreg(hw, kk, 0x00, MASK12BITS, |
| 1823 | rf_b_mode); |
| 1824 | } else { |
| 1825 | rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| 1826 | } |
| 1827 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n"); |
| 1828 | } |
| 1829 | |
| 1830 | static void rfpath_switch(struct ieee80211_hw *hw, |
| 1831 | bool bmain, bool is2t) |
| 1832 | { |
| 1833 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1834 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1835 | struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw)); |
| 1836 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n"); |
| 1837 | |
| 1838 | if (is_hal_stop(rtlhal)) { |
| 1839 | u8 u1btmp; |
| 1840 | u1btmp = rtl_read_byte(rtlpriv, REG_LEDCFG0); |
| 1841 | rtl_write_byte(rtlpriv, REG_LEDCFG0, u1btmp | BIT(7)); |
| 1842 | rtl_set_bbreg(hw, rFPGA0_XAB_RFPARAMETER, BIT(13), 0x01); |
| 1843 | } |
| 1844 | if (is2t) { |
| 1845 | if (bmain) |
| 1846 | rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| 1847 | BIT(5) | BIT(6), 0x1); |
| 1848 | else |
| 1849 | rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
| 1850 | BIT(5) | BIT(6), 0x2); |
| 1851 | } else { |
| 1852 | rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(8) | BIT(9), 0); |
| 1853 | rtl_set_bbreg(hw, 0x914, MASKLWORD, 0x0201); |
| 1854 | |
| 1855 | /* We use the RF definition of MAIN and AUX, left antenna and |
| 1856 | * right antenna repectively. |
| 1857 | * Default output at AUX. |
| 1858 | */ |
| 1859 | if (bmain) { |
| 1860 | rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(14) | |
| 1861 | BIT(13) | BIT(12), 0); |
| 1862 | rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, BIT(5) | |
| 1863 | BIT(4) | BIT(3), 0); |
| 1864 | if (fuse->antenna_div_type == CGCS_RX_HW_ANTDIV) |
| 1865 | rtl_set_bbreg(hw, RCONFIG_RAM64X16, BIT(31), 0); |
| 1866 | } else { |
| 1867 | rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(14) | |
| 1868 | BIT(13) | BIT(12), 1); |
| 1869 | rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, BIT(5) | |
| 1870 | BIT(4) | BIT(3), 1); |
| 1871 | if (fuse->antenna_div_type == CGCS_RX_HW_ANTDIV) |
| 1872 | rtl_set_bbreg(hw, RCONFIG_RAM64X16, BIT(31), 1); |
| 1873 | } |
| 1874 | } |
| 1875 | } |
| 1876 | |
| 1877 | #undef IQK_ADDA_REG_NUM |
| 1878 | #undef IQK_DELAY_TIME |
| 1879 | |
| 1880 | void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery) |
| 1881 | { |
| 1882 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1883 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1884 | long result[4][8]; |
| 1885 | u8 i, final; |
| 1886 | bool patha_ok; |
| 1887 | long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_tmp = 0; |
| 1888 | bool is12simular, is13simular, is23simular; |
| 1889 | u32 iqk_bb_reg[9] = { |
| 1890 | ROFDM0_XARXIQIMBAL, |
| 1891 | ROFDM0_XBRXIQIMBAL, |
| 1892 | ROFDM0_ECCATHRES, |
| 1893 | ROFDM0_AGCRSSITABLE, |
| 1894 | ROFDM0_XATXIQIMBAL, |
| 1895 | ROFDM0_XBTXIQIMBAL, |
| 1896 | ROFDM0_XCTXAFE, |
| 1897 | ROFDM0_XDTXAFE, |
| 1898 | ROFDM0_RXIQEXTANTA |
| 1899 | }; |
| 1900 | |
| 1901 | if (recovery) { |
| 1902 | reload_adda(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, 9); |
| 1903 | return; |
| 1904 | } |
| 1905 | |
| 1906 | memset(result, 0, 32 * sizeof(long)); |
| 1907 | final = 0xff; |
| 1908 | patha_ok = false; |
| 1909 | is12simular = false; |
| 1910 | is23simular = false; |
| 1911 | is13simular = false; |
| 1912 | for (i = 0; i < 3; i++) { |
| 1913 | if (get_rf_type(rtlphy) == RF_2T2R) |
| 1914 | _rtl88e_phy_iq_calibrate(hw, result, i, true); |
| 1915 | else |
| 1916 | _rtl88e_phy_iq_calibrate(hw, result, i, false); |
| 1917 | if (i == 1) { |
| 1918 | is12simular = sim_comp(hw, result, 0, 1); |
| 1919 | if (is12simular) { |
| 1920 | final = 0; |
| 1921 | break; |
| 1922 | } |
| 1923 | } |
| 1924 | if (i == 2) { |
| 1925 | is13simular = sim_comp(hw, result, 0, 2); |
| 1926 | if (is13simular) { |
| 1927 | final = 0; |
| 1928 | break; |
| 1929 | } |
| 1930 | is23simular = sim_comp(hw, result, 1, 2); |
| 1931 | if (is23simular) { |
| 1932 | final = 1; |
| 1933 | } else { |
| 1934 | for (i = 0; i < 8; i++) |
| 1935 | reg_tmp += result[3][i]; |
| 1936 | |
| 1937 | if (reg_tmp != 0) |
| 1938 | final = 3; |
| 1939 | else |
| 1940 | final = 0xFF; |
| 1941 | } |
| 1942 | } |
| 1943 | } |
| 1944 | for (i = 0; i < 4; i++) { |
| 1945 | reg_e94 = result[i][0]; |
| 1946 | reg_e9c = result[i][1]; |
| 1947 | reg_ea4 = result[i][2]; |
| 1948 | reg_eb4 = result[i][4]; |
| 1949 | reg_ebc = result[i][5]; |
| 1950 | } |
| 1951 | if (final != 0xff) { |
| 1952 | reg_e94 = result[final][0]; |
| 1953 | rtlphy->reg_e94 = reg_e94; |
| 1954 | reg_e9c = result[final][1]; |
| 1955 | rtlphy->reg_e9c = reg_e9c; |
| 1956 | reg_ea4 = result[final][2]; |
| 1957 | reg_eb4 = result[final][4]; |
| 1958 | rtlphy->reg_eb4 = reg_eb4; |
| 1959 | reg_ebc = result[final][5]; |
| 1960 | rtlphy->reg_ebc = reg_ebc; |
| 1961 | patha_ok = true; |
| 1962 | } else { |
| 1963 | rtlphy->reg_e94 = 0x100; |
| 1964 | rtlphy->reg_eb4 = 0x100; |
| 1965 | rtlphy->reg_ebc = 0x0; |
| 1966 | rtlphy->reg_e9c = 0x0; |
| 1967 | } |
| 1968 | if (reg_e94 != 0) /*&&(reg_ea4 != 0) */ |
| 1969 | fill_iqk(hw, patha_ok, result, final, (reg_ea4 == 0)); |
| 1970 | if (final != 0xFF) { |
| 1971 | for (i = 0; i < IQK_MATRIX_REG_NUM; i++) |
| 1972 | rtlphy->iqk_matrix[0].value[0][i] = result[final][i]; |
| 1973 | rtlphy->iqk_matrix[0].iqk_done = true; |
| 1974 | } |
| 1975 | save_adda_reg(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, 9); |
| 1976 | } |
| 1977 | |
| 1978 | void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw) |
| 1979 | { |
| 1980 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1981 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1982 | struct rtl_hal *rtlhal = &(rtlpriv->rtlhal); |
| 1983 | bool start_conttx = false, singletone = false; |
| 1984 | u32 timeout = 2000, timecount = 0; |
| 1985 | |
| 1986 | if (start_conttx || singletone) |
| 1987 | return; |
| 1988 | |
| 1989 | while (rtlpriv->mac80211.act_scanning && timecount < timeout) { |
| 1990 | udelay(50); |
| 1991 | timecount += 50; |
| 1992 | } |
| 1993 | |
| 1994 | rtlphy->lck_inprogress = true; |
| 1995 | RTPRINT(rtlpriv, FINIT, INIT_IQK, |
| 1996 | "LCK:Start!!! currentband %x delay %d ms\n", |
| 1997 | rtlhal->current_bandtype, timecount); |
| 1998 | |
| 1999 | _rtl88e_phy_lc_calibrate(hw, false); |
| 2000 | |
| 2001 | rtlphy->lck_inprogress = false; |
| 2002 | } |
| 2003 | |
| 2004 | void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta) |
| 2005 | { |
| 2006 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2007 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 2008 | |
| 2009 | if (rtlphy->apk_done) |
| 2010 | return; |
| 2011 | return; |
| 2012 | } |
| 2013 | |
| 2014 | void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) |
| 2015 | { |
| 2016 | rfpath_switch(hw, bmain, false); |
| 2017 | } |
| 2018 | |
| 2019 | bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) |
| 2020 | { |
| 2021 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2022 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 2023 | bool postprocessing = false; |
| 2024 | |
| 2025 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| 2026 | "-->IO Cmd(%#x), set_io_inprogress(%d)\n", |
| 2027 | iotype, rtlphy->set_io_inprogress); |
| 2028 | do { |
| 2029 | switch (iotype) { |
| 2030 | case IO_CMD_RESUME_DM_BY_SCAN: |
| 2031 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| 2032 | "[IO CMD] Resume DM after scan.\n"); |
| 2033 | postprocessing = true; |
| 2034 | break; |
| 2035 | case IO_CMD_PAUSE_DM_BY_SCAN: |
| 2036 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, |
| 2037 | "[IO CMD] Pause DM before scan.\n"); |
| 2038 | postprocessing = true; |
| 2039 | break; |
| 2040 | default: |
| 2041 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 2042 | "switch case not processed\n"); |
| 2043 | break; |
| 2044 | } |
| 2045 | } while (false); |
| 2046 | if (postprocessing && !rtlphy->set_io_inprogress) { |
| 2047 | rtlphy->set_io_inprogress = true; |
| 2048 | rtlphy->current_io_type = iotype; |
| 2049 | } else { |
| 2050 | return false; |
| 2051 | } |
| 2052 | rtl88e_phy_set_io(hw); |
| 2053 | RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype); |
| 2054 | return true; |
| 2055 | } |
| 2056 | |
| 2057 | static void rtl88ee_phy_set_rf_on(struct ieee80211_hw *hw) |
| 2058 | { |
| 2059 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2060 | |
| 2061 | rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); |
| 2062 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| 2063 | /*rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00);*/ |
| 2064 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| 2065 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
| 2066 | rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
| 2067 | } |
| 2068 | |
| 2069 | static void _rtl88ee_phy_set_rf_sleep(struct ieee80211_hw *hw) |
| 2070 | { |
| 2071 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2072 | int jj = RF90_PATH_A; |
| 2073 | |
| 2074 | rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); |
| 2075 | rtl_set_rfreg(hw, jj, 0x00, RFREG_OFFSET_MASK, 0x00); |
| 2076 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
| 2077 | rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22); |
| 2078 | } |
| 2079 | |
| 2080 | static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw, |
| 2081 | enum rf_pwrstate rfpwr_state) |
| 2082 | { |
| 2083 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2084 | struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); |
| 2085 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 2086 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 2087 | struct rtl8192_tx_ring *ring = NULL; |
| 2088 | bool bresult = true; |
| 2089 | u8 i, queue_id; |
| 2090 | |
| 2091 | switch (rfpwr_state) { |
| 2092 | case ERFON:{ |
| 2093 | if ((ppsc->rfpwr_state == ERFOFF) && |
| 2094 | RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) { |
| 2095 | bool rtstatus; |
| 2096 | u32 init = 0; |
| 2097 | do { |
| 2098 | init++; |
| 2099 | RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| 2100 | "IPS Set eRf nic enable\n"); |
| 2101 | rtstatus = rtl_ps_enable_nic(hw); |
| 2102 | } while ((rtstatus != true) && (init < 10)); |
| 2103 | RT_CLEAR_PS_LEVEL(ppsc, |
| 2104 | RT_RF_OFF_LEVL_HALT_NIC); |
| 2105 | } else { |
| 2106 | RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| 2107 | "Set ERFON sleeped:%d ms\n", |
| 2108 | jiffies_to_msecs(jiffies - ppsc-> |
| 2109 | last_sleep_jiffies)); |
| 2110 | ppsc->last_awake_jiffies = jiffies; |
| 2111 | rtl88ee_phy_set_rf_on(hw); |
| 2112 | } |
| 2113 | if (mac->link_state == MAC80211_LINKED) |
| 2114 | rtlpriv->cfg->ops->led_control(hw, LED_CTL_LINK); |
| 2115 | else |
| 2116 | rtlpriv->cfg->ops->led_control(hw, LED_CTL_NO_LINK); |
| 2117 | break; } |
| 2118 | case ERFOFF:{ |
| 2119 | for (queue_id = 0, i = 0; |
| 2120 | queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { |
| 2121 | ring = &pcipriv->dev.tx_ring[queue_id]; |
| 2122 | if (skb_queue_len(&ring->queue) == 0) { |
| 2123 | queue_id++; |
| 2124 | continue; |
| 2125 | } else { |
| 2126 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| 2127 | "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n", |
| 2128 | (i + 1), queue_id, |
| 2129 | skb_queue_len(&ring->queue)); |
| 2130 | |
| 2131 | udelay(10); |
| 2132 | i++; |
| 2133 | } |
| 2134 | if (i >= MAX_DOZE_WAITING_TIMES_9x) { |
| 2135 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| 2136 | "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n", |
| 2137 | MAX_DOZE_WAITING_TIMES_9x, |
| 2138 | queue_id, |
| 2139 | skb_queue_len(&ring->queue)); |
| 2140 | break; |
| 2141 | } |
| 2142 | } |
| 2143 | if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) { |
| 2144 | RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| 2145 | "IPS Set eRf nic disable\n"); |
| 2146 | rtl_ps_disable_nic(hw); |
| 2147 | RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); |
| 2148 | } else { |
| 2149 | if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) { |
| 2150 | rtlpriv->cfg->ops->led_control(hw, |
| 2151 | LED_CTL_NO_LINK); |
| 2152 | } else { |
| 2153 | rtlpriv->cfg->ops->led_control(hw, |
| 2154 | LED_CTL_POWER_OFF); |
| 2155 | } |
| 2156 | } |
| 2157 | break; } |
| 2158 | case ERFSLEEP:{ |
| 2159 | if (ppsc->rfpwr_state == ERFOFF) |
| 2160 | break; |
| 2161 | for (queue_id = 0, i = 0; |
| 2162 | queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { |
| 2163 | ring = &pcipriv->dev.tx_ring[queue_id]; |
| 2164 | if (skb_queue_len(&ring->queue) == 0) { |
| 2165 | queue_id++; |
| 2166 | continue; |
| 2167 | } else { |
| 2168 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| 2169 | "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n", |
| 2170 | (i + 1), queue_id, |
| 2171 | skb_queue_len(&ring->queue)); |
| 2172 | |
| 2173 | udelay(10); |
| 2174 | i++; |
| 2175 | } |
| 2176 | if (i >= MAX_DOZE_WAITING_TIMES_9x) { |
| 2177 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
| 2178 | "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n", |
| 2179 | MAX_DOZE_WAITING_TIMES_9x, |
| 2180 | queue_id, |
| 2181 | skb_queue_len(&ring->queue)); |
| 2182 | break; |
| 2183 | } |
| 2184 | } |
| 2185 | RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
| 2186 | "Set ERFSLEEP awaked:%d ms\n", |
| 2187 | jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies)); |
| 2188 | ppsc->last_sleep_jiffies = jiffies; |
| 2189 | _rtl88ee_phy_set_rf_sleep(hw); |
| 2190 | break; } |
| 2191 | default: |
| 2192 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 2193 | "switch case not processed\n"); |
| 2194 | bresult = false; |
| 2195 | break; |
| 2196 | } |
| 2197 | if (bresult) |
| 2198 | ppsc->rfpwr_state = rfpwr_state; |
| 2199 | return bresult; |
| 2200 | } |
| 2201 | |
| 2202 | bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw, |
| 2203 | enum rf_pwrstate rfpwr_state) |
| 2204 | { |
| 2205 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 2206 | bool bresult; |
| 2207 | |
| 2208 | if (rfpwr_state == ppsc->rfpwr_state) |
| 2209 | return false; |
| 2210 | bresult = _rtl88ee_phy_set_rf_power_state(hw, rfpwr_state); |
| 2211 | return bresult; |
| 2212 | } |