Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
Larry Finger | ca742cd | 2012-01-07 20:46:47 -0600 | [diff] [blame] | 3 | * Copyright(c) 2009-2012 Realtek Corporation. |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 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 "../efuse.h" |
| 32 | #include "../base.h" |
| 33 | #include "../regd.h" |
| 34 | #include "../cam.h" |
| 35 | #include "../ps.h" |
| 36 | #include "../pci.h" |
| 37 | #include "reg.h" |
| 38 | #include "def.h" |
| 39 | #include "phy.h" |
| 40 | #include "dm.h" |
| 41 | #include "fw.h" |
| 42 | #include "led.h" |
| 43 | #include "hw.h" |
| 44 | |
| 45 | void rtl92se_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) |
| 46 | { |
| 47 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 48 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 49 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 50 | |
| 51 | switch (variable) { |
| 52 | case HW_VAR_RCR: { |
| 53 | *((u32 *) (val)) = rtlpci->receive_config; |
| 54 | break; |
| 55 | } |
| 56 | case HW_VAR_RF_STATE: { |
| 57 | *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state; |
| 58 | break; |
| 59 | } |
| 60 | case HW_VAR_FW_PSMODE_STATUS: { |
| 61 | *((bool *) (val)) = ppsc->fw_current_inpsmode; |
| 62 | break; |
| 63 | } |
| 64 | case HW_VAR_CORRECT_TSF: { |
| 65 | u64 tsf; |
| 66 | u32 *ptsf_low = (u32 *)&tsf; |
| 67 | u32 *ptsf_high = ((u32 *)&tsf) + 1; |
| 68 | |
| 69 | *ptsf_high = rtl_read_dword(rtlpriv, (TSFR + 4)); |
| 70 | *ptsf_low = rtl_read_dword(rtlpriv, TSFR); |
| 71 | |
| 72 | *((u64 *) (val)) = tsf; |
| 73 | |
| 74 | break; |
| 75 | } |
| 76 | case HW_VAR_MRC: { |
| 77 | *((bool *)(val)) = rtlpriv->dm.current_mrc_switch; |
| 78 | break; |
| 79 | } |
| 80 | default: { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 81 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| 82 | "switch case not processed\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 83 | break; |
| 84 | } |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) |
| 89 | { |
| 90 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 91 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 92 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 93 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 94 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 95 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 96 | |
| 97 | switch (variable) { |
| 98 | case HW_VAR_ETHER_ADDR:{ |
| 99 | rtl_write_dword(rtlpriv, IDR0, ((u32 *)(val))[0]); |
| 100 | rtl_write_word(rtlpriv, IDR4, ((u16 *)(val + 4))[0]); |
| 101 | break; |
| 102 | } |
| 103 | case HW_VAR_BASIC_RATE:{ |
| 104 | u16 rate_cfg = ((u16 *) val)[0]; |
| 105 | u8 rate_index = 0; |
| 106 | |
| 107 | if (rtlhal->version == VERSION_8192S_ACUT) |
| 108 | rate_cfg = rate_cfg & 0x150; |
| 109 | else |
| 110 | rate_cfg = rate_cfg & 0x15f; |
| 111 | |
| 112 | rate_cfg |= 0x01; |
| 113 | |
| 114 | rtl_write_byte(rtlpriv, RRSR, rate_cfg & 0xff); |
| 115 | rtl_write_byte(rtlpriv, RRSR + 1, |
| 116 | (rate_cfg >> 8) & 0xff); |
| 117 | |
| 118 | while (rate_cfg > 0x1) { |
| 119 | rate_cfg = (rate_cfg >> 1); |
| 120 | rate_index++; |
| 121 | } |
| 122 | rtl_write_byte(rtlpriv, INIRTSMCS_SEL, rate_index); |
| 123 | |
| 124 | break; |
| 125 | } |
| 126 | case HW_VAR_BSSID:{ |
| 127 | rtl_write_dword(rtlpriv, BSSIDR, ((u32 *)(val))[0]); |
| 128 | rtl_write_word(rtlpriv, BSSIDR + 4, |
| 129 | ((u16 *)(val + 4))[0]); |
| 130 | break; |
| 131 | } |
| 132 | case HW_VAR_SIFS:{ |
| 133 | rtl_write_byte(rtlpriv, SIFS_OFDM, val[0]); |
| 134 | rtl_write_byte(rtlpriv, SIFS_OFDM + 1, val[1]); |
| 135 | break; |
| 136 | } |
| 137 | case HW_VAR_SLOT_TIME:{ |
| 138 | u8 e_aci; |
| 139 | |
| 140 | RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 141 | "HW_VAR_SLOT_TIME %x\n", val[0]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 142 | |
| 143 | rtl_write_byte(rtlpriv, SLOT_TIME, val[0]); |
| 144 | |
| 145 | for (e_aci = 0; e_aci < AC_MAX; e_aci++) { |
| 146 | rtlpriv->cfg->ops->set_hw_reg(hw, |
| 147 | HW_VAR_AC_PARAM, |
| 148 | (u8 *)(&e_aci)); |
| 149 | } |
| 150 | break; |
| 151 | } |
| 152 | case HW_VAR_ACK_PREAMBLE:{ |
| 153 | u8 reg_tmp; |
| 154 | u8 short_preamble = (bool) (*(u8 *) val); |
| 155 | reg_tmp = (mac->cur_40_prime_sc) << 5; |
| 156 | if (short_preamble) |
| 157 | reg_tmp |= 0x80; |
| 158 | |
| 159 | rtl_write_byte(rtlpriv, RRSR + 2, reg_tmp); |
| 160 | break; |
| 161 | } |
| 162 | case HW_VAR_AMPDU_MIN_SPACE:{ |
| 163 | u8 min_spacing_to_set; |
| 164 | u8 sec_min_space; |
| 165 | |
| 166 | min_spacing_to_set = *((u8 *)val); |
| 167 | if (min_spacing_to_set <= 7) { |
| 168 | if (rtlpriv->sec.pairwise_enc_algorithm == |
| 169 | NO_ENCRYPTION) |
| 170 | sec_min_space = 0; |
| 171 | else |
| 172 | sec_min_space = 1; |
| 173 | |
| 174 | if (min_spacing_to_set < sec_min_space) |
| 175 | min_spacing_to_set = sec_min_space; |
| 176 | if (min_spacing_to_set > 5) |
| 177 | min_spacing_to_set = 5; |
| 178 | |
| 179 | mac->min_space_cfg = |
| 180 | ((mac->min_space_cfg & 0xf8) | |
| 181 | min_spacing_to_set); |
| 182 | |
| 183 | *val = min_spacing_to_set; |
| 184 | |
| 185 | RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 186 | "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n", |
| 187 | mac->min_space_cfg); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 188 | |
| 189 | rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, |
| 190 | mac->min_space_cfg); |
| 191 | } |
| 192 | break; |
| 193 | } |
| 194 | case HW_VAR_SHORTGI_DENSITY:{ |
| 195 | u8 density_to_set; |
| 196 | |
| 197 | density_to_set = *((u8 *) val); |
| 198 | mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg; |
| 199 | mac->min_space_cfg |= (density_to_set << 3); |
| 200 | |
| 201 | RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 202 | "Set HW_VAR_SHORTGI_DENSITY: %#x\n", |
| 203 | mac->min_space_cfg); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 204 | |
| 205 | rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, |
| 206 | mac->min_space_cfg); |
| 207 | |
| 208 | break; |
| 209 | } |
| 210 | case HW_VAR_AMPDU_FACTOR:{ |
| 211 | u8 factor_toset; |
| 212 | u8 regtoset; |
| 213 | u8 factorlevel[18] = { |
| 214 | 2, 4, 4, 7, 7, 13, 13, |
| 215 | 13, 2, 7, 7, 13, 13, |
| 216 | 15, 15, 15, 15, 0}; |
| 217 | u8 index = 0; |
| 218 | |
| 219 | factor_toset = *((u8 *) val); |
| 220 | if (factor_toset <= 3) { |
| 221 | factor_toset = (1 << (factor_toset + 2)); |
| 222 | if (factor_toset > 0xf) |
| 223 | factor_toset = 0xf; |
| 224 | |
| 225 | for (index = 0; index < 17; index++) { |
| 226 | if (factorlevel[index] > factor_toset) |
| 227 | factorlevel[index] = |
| 228 | factor_toset; |
| 229 | } |
| 230 | |
| 231 | for (index = 0; index < 8; index++) { |
| 232 | regtoset = ((factorlevel[index * 2]) | |
| 233 | (factorlevel[index * |
| 234 | 2 + 1] << 4)); |
| 235 | rtl_write_byte(rtlpriv, |
| 236 | AGGLEN_LMT_L + index, |
| 237 | regtoset); |
| 238 | } |
| 239 | |
| 240 | regtoset = ((factorlevel[16]) | |
| 241 | (factorlevel[17] << 4)); |
| 242 | rtl_write_byte(rtlpriv, AGGLEN_LMT_H, regtoset); |
| 243 | |
| 244 | RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 245 | "Set HW_VAR_AMPDU_FACTOR: %#x\n", |
| 246 | factor_toset); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 247 | } |
| 248 | break; |
| 249 | } |
| 250 | case HW_VAR_AC_PARAM:{ |
| 251 | u8 e_aci = *((u8 *) val); |
| 252 | rtl92s_dm_init_edca_turbo(hw); |
| 253 | |
| 254 | if (rtlpci->acm_method != eAcmWay2_SW) |
| 255 | rtlpriv->cfg->ops->set_hw_reg(hw, |
| 256 | HW_VAR_ACM_CTRL, |
| 257 | (u8 *)(&e_aci)); |
| 258 | break; |
| 259 | } |
| 260 | case HW_VAR_ACM_CTRL:{ |
| 261 | u8 e_aci = *((u8 *) val); |
| 262 | union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)(&( |
| 263 | mac->ac[0].aifs)); |
| 264 | u8 acm = p_aci_aifsn->f.acm; |
| 265 | u8 acm_ctrl = rtl_read_byte(rtlpriv, AcmHwCtrl); |
| 266 | |
| 267 | acm_ctrl = acm_ctrl | ((rtlpci->acm_method == 2) ? |
| 268 | 0x0 : 0x1); |
| 269 | |
| 270 | if (acm) { |
| 271 | switch (e_aci) { |
| 272 | case AC0_BE: |
| 273 | acm_ctrl |= AcmHw_BeqEn; |
| 274 | break; |
| 275 | case AC2_VI: |
| 276 | acm_ctrl |= AcmHw_ViqEn; |
| 277 | break; |
| 278 | case AC3_VO: |
| 279 | acm_ctrl |= AcmHw_VoqEn; |
| 280 | break; |
| 281 | default: |
| 282 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 283 | "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n", |
| 284 | acm); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 285 | break; |
| 286 | } |
| 287 | } else { |
| 288 | switch (e_aci) { |
| 289 | case AC0_BE: |
| 290 | acm_ctrl &= (~AcmHw_BeqEn); |
| 291 | break; |
| 292 | case AC2_VI: |
| 293 | acm_ctrl &= (~AcmHw_ViqEn); |
| 294 | break; |
| 295 | case AC3_VO: |
| 296 | acm_ctrl &= (~AcmHw_BeqEn); |
| 297 | break; |
| 298 | default: |
| 299 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 300 | "switch case not processed\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 301 | break; |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 306 | "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 307 | rtl_write_byte(rtlpriv, AcmHwCtrl, acm_ctrl); |
| 308 | break; |
| 309 | } |
| 310 | case HW_VAR_RCR:{ |
| 311 | rtl_write_dword(rtlpriv, RCR, ((u32 *) (val))[0]); |
| 312 | rtlpci->receive_config = ((u32 *) (val))[0]; |
| 313 | break; |
| 314 | } |
| 315 | case HW_VAR_RETRY_LIMIT:{ |
| 316 | u8 retry_limit = ((u8 *) (val))[0]; |
| 317 | |
| 318 | rtl_write_word(rtlpriv, RETRY_LIMIT, |
| 319 | retry_limit << RETRY_LIMIT_SHORT_SHIFT | |
| 320 | retry_limit << RETRY_LIMIT_LONG_SHIFT); |
| 321 | break; |
| 322 | } |
| 323 | case HW_VAR_DUAL_TSF_RST: { |
| 324 | break; |
| 325 | } |
| 326 | case HW_VAR_EFUSE_BYTES: { |
| 327 | rtlefuse->efuse_usedbytes = *((u16 *) val); |
| 328 | break; |
| 329 | } |
| 330 | case HW_VAR_EFUSE_USAGE: { |
| 331 | rtlefuse->efuse_usedpercentage = *((u8 *) val); |
| 332 | break; |
| 333 | } |
| 334 | case HW_VAR_IO_CMD: { |
| 335 | break; |
| 336 | } |
| 337 | case HW_VAR_WPA_CONFIG: { |
| 338 | rtl_write_byte(rtlpriv, REG_SECR, *((u8 *) val)); |
| 339 | break; |
| 340 | } |
| 341 | case HW_VAR_SET_RPWM:{ |
| 342 | break; |
| 343 | } |
| 344 | case HW_VAR_H2C_FW_PWRMODE:{ |
| 345 | break; |
| 346 | } |
| 347 | case HW_VAR_FW_PSMODE_STATUS: { |
| 348 | ppsc->fw_current_inpsmode = *((bool *) val); |
| 349 | break; |
| 350 | } |
| 351 | case HW_VAR_H2C_FW_JOINBSSRPT:{ |
| 352 | break; |
| 353 | } |
| 354 | case HW_VAR_AID:{ |
| 355 | break; |
| 356 | } |
| 357 | case HW_VAR_CORRECT_TSF:{ |
| 358 | break; |
| 359 | } |
| 360 | case HW_VAR_MRC: { |
| 361 | bool bmrc_toset = *((bool *)val); |
| 362 | u8 u1bdata = 0; |
| 363 | |
| 364 | if (bmrc_toset) { |
| 365 | rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, |
| 366 | MASKBYTE0, 0x33); |
| 367 | u1bdata = (u8)rtl_get_bbreg(hw, |
| 368 | ROFDM1_TRXPATHENABLE, |
| 369 | MASKBYTE0); |
| 370 | rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE, |
| 371 | MASKBYTE0, |
| 372 | ((u1bdata & 0xf0) | 0x03)); |
| 373 | u1bdata = (u8)rtl_get_bbreg(hw, |
| 374 | ROFDM0_TRXPATHENABLE, |
| 375 | MASKBYTE1); |
| 376 | rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, |
| 377 | MASKBYTE1, |
| 378 | (u1bdata | 0x04)); |
| 379 | |
| 380 | /* Update current settings. */ |
| 381 | rtlpriv->dm.current_mrc_switch = bmrc_toset; |
| 382 | } else { |
| 383 | rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, |
| 384 | MASKBYTE0, 0x13); |
| 385 | u1bdata = (u8)rtl_get_bbreg(hw, |
| 386 | ROFDM1_TRXPATHENABLE, |
| 387 | MASKBYTE0); |
| 388 | rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE, |
| 389 | MASKBYTE0, |
| 390 | ((u1bdata & 0xf0) | 0x01)); |
| 391 | u1bdata = (u8)rtl_get_bbreg(hw, |
| 392 | ROFDM0_TRXPATHENABLE, |
| 393 | MASKBYTE1); |
| 394 | rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, |
| 395 | MASKBYTE1, (u1bdata & 0xfb)); |
| 396 | |
| 397 | /* Update current settings. */ |
| 398 | rtlpriv->dm.current_mrc_switch = bmrc_toset; |
| 399 | } |
| 400 | |
| 401 | break; |
| 402 | } |
| 403 | default: |
| 404 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 405 | "switch case not processed\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 406 | break; |
| 407 | } |
| 408 | |
| 409 | } |
| 410 | |
| 411 | void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw) |
| 412 | { |
| 413 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 414 | u8 sec_reg_value = 0x0; |
| 415 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 416 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
| 417 | "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n", |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 418 | rtlpriv->sec.pairwise_enc_algorithm, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 419 | rtlpriv->sec.group_enc_algorithm); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 420 | |
| 421 | if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) { |
| 422 | RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 423 | "not open hw encryption\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 424 | return; |
| 425 | } |
| 426 | |
| 427 | sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE; |
| 428 | |
| 429 | if (rtlpriv->sec.use_defaultkey) { |
| 430 | sec_reg_value |= SCR_TXUSEDK; |
| 431 | sec_reg_value |= SCR_RXUSEDK; |
| 432 | } |
| 433 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 434 | RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n", |
| 435 | sec_reg_value); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 436 | |
| 437 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value); |
| 438 | |
| 439 | } |
| 440 | |
| 441 | static u8 _rtl92ce_halset_sysclk(struct ieee80211_hw *hw, u8 data) |
| 442 | { |
| 443 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 444 | u8 waitcount = 100; |
| 445 | bool bresult = false; |
| 446 | u8 tmpvalue; |
| 447 | |
| 448 | rtl_write_byte(rtlpriv, SYS_CLKR + 1, data); |
| 449 | |
| 450 | /* Wait the MAC synchronized. */ |
| 451 | udelay(400); |
| 452 | |
| 453 | /* Check if it is set ready. */ |
| 454 | tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1); |
| 455 | bresult = ((tmpvalue & BIT(7)) == (data & BIT(7))); |
| 456 | |
| 457 | if ((data & (BIT(6) | BIT(7))) == false) { |
| 458 | waitcount = 100; |
| 459 | tmpvalue = 0; |
| 460 | |
| 461 | while (1) { |
| 462 | waitcount--; |
| 463 | |
| 464 | tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1); |
| 465 | if ((tmpvalue & BIT(6))) |
| 466 | break; |
| 467 | |
Joe Perches | 292b119 | 2011-07-20 08:51:35 -0700 | [diff] [blame] | 468 | pr_err("wait for BIT(6) return value %x\n", tmpvalue); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 469 | if (waitcount == 0) |
| 470 | break; |
| 471 | |
| 472 | udelay(10); |
| 473 | } |
| 474 | |
| 475 | if (waitcount == 0) |
| 476 | bresult = false; |
| 477 | else |
| 478 | bresult = true; |
| 479 | } |
| 480 | |
| 481 | return bresult; |
| 482 | } |
| 483 | |
| 484 | void rtl8192se_gpiobit3_cfg_inputmode(struct ieee80211_hw *hw) |
| 485 | { |
| 486 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 487 | u8 u1tmp; |
| 488 | |
| 489 | /* The following config GPIO function */ |
| 490 | rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO)); |
| 491 | u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL); |
| 492 | |
| 493 | /* config GPIO3 to input */ |
| 494 | u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK; |
| 495 | rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp); |
| 496 | |
| 497 | } |
| 498 | |
| 499 | static u8 _rtl92se_rf_onoff_detect(struct ieee80211_hw *hw) |
| 500 | { |
| 501 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 502 | u8 u1tmp; |
| 503 | u8 retval = ERFON; |
| 504 | |
| 505 | /* The following config GPIO function */ |
| 506 | rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, (GPIOMUX_EN | GPIOSEL_GPIO)); |
| 507 | u1tmp = rtl_read_byte(rtlpriv, GPIO_IO_SEL); |
| 508 | |
| 509 | /* config GPIO3 to input */ |
| 510 | u1tmp &= HAL_8192S_HW_GPIO_OFF_MASK; |
| 511 | rtl_write_byte(rtlpriv, GPIO_IO_SEL, u1tmp); |
| 512 | |
| 513 | /* On some of the platform, driver cannot read correct |
| 514 | * value without delay between Write_GPIO_SEL and Read_GPIO_IN */ |
| 515 | mdelay(10); |
| 516 | |
| 517 | /* check GPIO3 */ |
Larry Finger | 7101f40 | 2011-06-10 11:05:23 -0500 | [diff] [blame] | 518 | u1tmp = rtl_read_byte(rtlpriv, GPIO_IN_SE); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 519 | retval = (u1tmp & HAL_8192S_HW_GPIO_OFF_BIT) ? ERFON : ERFOFF; |
| 520 | |
| 521 | return retval; |
| 522 | } |
| 523 | |
| 524 | static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw) |
| 525 | { |
| 526 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 527 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 528 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 529 | |
| 530 | u8 i; |
| 531 | u8 tmpu1b; |
| 532 | u16 tmpu2b; |
| 533 | u8 pollingcnt = 20; |
| 534 | |
| 535 | if (rtlpci->first_init) { |
| 536 | /* Reset PCIE Digital */ |
| 537 | tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); |
| 538 | tmpu1b &= 0xFE; |
| 539 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b); |
| 540 | udelay(1); |
| 541 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b | BIT(0)); |
| 542 | } |
| 543 | |
| 544 | /* Switch to SW IO control */ |
| 545 | tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1)); |
| 546 | if (tmpu1b & BIT(7)) { |
| 547 | tmpu1b &= ~(BIT(6) | BIT(7)); |
| 548 | |
| 549 | /* Set failed, return to prevent hang. */ |
| 550 | if (!_rtl92ce_halset_sysclk(hw, tmpu1b)) |
| 551 | return; |
| 552 | } |
| 553 | |
| 554 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0); |
| 555 | udelay(50); |
| 556 | rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34); |
| 557 | udelay(50); |
| 558 | |
| 559 | /* Clear FW RPWM for FW control LPS.*/ |
| 560 | rtl_write_byte(rtlpriv, RPWM, 0x0); |
| 561 | |
| 562 | /* Reset MAC-IO and CPU and Core Digital BIT(10)/11/15 */ |
| 563 | tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); |
| 564 | tmpu1b &= 0x73; |
| 565 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b); |
| 566 | /* wait for BIT 10/11/15 to pull high automatically!! */ |
| 567 | mdelay(1); |
| 568 | |
| 569 | rtl_write_byte(rtlpriv, CMDR, 0); |
| 570 | rtl_write_byte(rtlpriv, TCR, 0); |
| 571 | |
| 572 | /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */ |
| 573 | tmpu1b = rtl_read_byte(rtlpriv, 0x562); |
| 574 | tmpu1b |= 0x08; |
| 575 | rtl_write_byte(rtlpriv, 0x562, tmpu1b); |
| 576 | tmpu1b &= ~(BIT(3)); |
| 577 | rtl_write_byte(rtlpriv, 0x562, tmpu1b); |
| 578 | |
| 579 | /* Enable AFE clock source */ |
| 580 | tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL); |
| 581 | rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01)); |
| 582 | /* Delay 1.5ms */ |
| 583 | mdelay(2); |
| 584 | tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1); |
| 585 | rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb)); |
| 586 | |
| 587 | /* Enable AFE Macro Block's Bandgap */ |
| 588 | tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC); |
| 589 | rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0))); |
| 590 | mdelay(1); |
| 591 | |
| 592 | /* Enable AFE Mbias */ |
| 593 | tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC); |
| 594 | rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02)); |
| 595 | mdelay(1); |
| 596 | |
| 597 | /* Enable LDOA15 block */ |
| 598 | tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL); |
| 599 | rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0))); |
| 600 | |
| 601 | /* Set Digital Vdd to Retention isolation Path. */ |
| 602 | tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL); |
| 603 | rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11))); |
| 604 | |
| 605 | /* For warm reboot NIC disappera bug. */ |
| 606 | tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); |
| 607 | rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13))); |
| 608 | |
| 609 | rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68); |
| 610 | |
| 611 | /* Enable AFE PLL Macro Block */ |
| 612 | /* We need to delay 100u before enabling PLL. */ |
| 613 | udelay(200); |
| 614 | tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL); |
| 615 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4))); |
| 616 | |
| 617 | /* for divider reset */ |
| 618 | udelay(100); |
| 619 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | |
| 620 | BIT(4) | BIT(6))); |
| 621 | udelay(10); |
| 622 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4))); |
| 623 | udelay(10); |
| 624 | |
| 625 | /* Enable MAC 80MHZ clock */ |
| 626 | tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1); |
| 627 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0))); |
| 628 | mdelay(1); |
| 629 | |
| 630 | /* Release isolation AFE PLL & MD */ |
| 631 | rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6); |
| 632 | |
| 633 | /* Enable MAC clock */ |
| 634 | tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR); |
| 635 | rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11))); |
| 636 | |
| 637 | /* Enable Core digital and enable IOREG R/W */ |
| 638 | tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); |
| 639 | rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11))); |
| 640 | |
| 641 | tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); |
| 642 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b & ~(BIT(7))); |
| 643 | |
| 644 | /* enable REG_EN */ |
| 645 | rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15))); |
| 646 | |
| 647 | /* Switch the control path. */ |
| 648 | tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR); |
| 649 | rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2)))); |
| 650 | |
| 651 | tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1)); |
| 652 | tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6))); |
| 653 | if (!_rtl92ce_halset_sysclk(hw, tmpu1b)) |
| 654 | return; /* Set failed, return to prevent hang. */ |
| 655 | |
| 656 | rtl_write_word(rtlpriv, CMDR, 0x07FC); |
| 657 | |
| 658 | /* MH We must enable the section of code to prevent load IMEM fail. */ |
| 659 | /* Load MAC register from WMAc temporarily We simulate macreg. */ |
| 660 | /* txt HW will provide MAC txt later */ |
| 661 | rtl_write_byte(rtlpriv, 0x6, 0x30); |
| 662 | rtl_write_byte(rtlpriv, 0x49, 0xf0); |
| 663 | |
| 664 | rtl_write_byte(rtlpriv, 0x4b, 0x81); |
| 665 | |
| 666 | rtl_write_byte(rtlpriv, 0xb5, 0x21); |
| 667 | |
| 668 | rtl_write_byte(rtlpriv, 0xdc, 0xff); |
| 669 | rtl_write_byte(rtlpriv, 0xdd, 0xff); |
| 670 | rtl_write_byte(rtlpriv, 0xde, 0xff); |
| 671 | rtl_write_byte(rtlpriv, 0xdf, 0xff); |
| 672 | |
| 673 | rtl_write_byte(rtlpriv, 0x11a, 0x00); |
| 674 | rtl_write_byte(rtlpriv, 0x11b, 0x00); |
| 675 | |
| 676 | for (i = 0; i < 32; i++) |
| 677 | rtl_write_byte(rtlpriv, INIMCS_SEL + i, 0x1b); |
| 678 | |
| 679 | rtl_write_byte(rtlpriv, 0x236, 0xff); |
| 680 | |
| 681 | rtl_write_byte(rtlpriv, 0x503, 0x22); |
| 682 | |
| 683 | if (ppsc->support_aspm && !ppsc->support_backdoor) |
| 684 | rtl_write_byte(rtlpriv, 0x560, 0x40); |
| 685 | else |
| 686 | rtl_write_byte(rtlpriv, 0x560, 0x00); |
| 687 | |
| 688 | rtl_write_byte(rtlpriv, DBG_PORT, 0x91); |
| 689 | |
| 690 | /* Set RX Desc Address */ |
| 691 | rtl_write_dword(rtlpriv, RDQDA, rtlpci->rx_ring[RX_MPDU_QUEUE].dma); |
| 692 | rtl_write_dword(rtlpriv, RCDA, rtlpci->rx_ring[RX_CMD_QUEUE].dma); |
| 693 | |
| 694 | /* Set TX Desc Address */ |
| 695 | rtl_write_dword(rtlpriv, TBKDA, rtlpci->tx_ring[BK_QUEUE].dma); |
| 696 | rtl_write_dword(rtlpriv, TBEDA, rtlpci->tx_ring[BE_QUEUE].dma); |
| 697 | rtl_write_dword(rtlpriv, TVIDA, rtlpci->tx_ring[VI_QUEUE].dma); |
| 698 | rtl_write_dword(rtlpriv, TVODA, rtlpci->tx_ring[VO_QUEUE].dma); |
| 699 | rtl_write_dword(rtlpriv, TBDA, rtlpci->tx_ring[BEACON_QUEUE].dma); |
| 700 | rtl_write_dword(rtlpriv, TCDA, rtlpci->tx_ring[TXCMD_QUEUE].dma); |
| 701 | rtl_write_dword(rtlpriv, TMDA, rtlpci->tx_ring[MGNT_QUEUE].dma); |
| 702 | rtl_write_dword(rtlpriv, THPDA, rtlpci->tx_ring[HIGH_QUEUE].dma); |
| 703 | rtl_write_dword(rtlpriv, HDA, rtlpci->tx_ring[HCCA_QUEUE].dma); |
| 704 | |
| 705 | rtl_write_word(rtlpriv, CMDR, 0x37FC); |
| 706 | |
| 707 | /* To make sure that TxDMA can ready to download FW. */ |
| 708 | /* We should reset TxDMA if IMEM RPT was not ready. */ |
| 709 | do { |
| 710 | tmpu1b = rtl_read_byte(rtlpriv, TCR); |
| 711 | if ((tmpu1b & TXDMA_INIT_VALUE) == TXDMA_INIT_VALUE) |
| 712 | break; |
| 713 | |
| 714 | udelay(5); |
| 715 | } while (pollingcnt--); |
| 716 | |
| 717 | if (pollingcnt <= 0) { |
| 718 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 719 | "Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n", |
| 720 | tmpu1b); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 721 | tmpu1b = rtl_read_byte(rtlpriv, CMDR); |
| 722 | rtl_write_byte(rtlpriv, CMDR, tmpu1b & (~TXDMA_EN)); |
| 723 | udelay(2); |
| 724 | /* Reset TxDMA */ |
| 725 | rtl_write_byte(rtlpriv, CMDR, tmpu1b | TXDMA_EN); |
| 726 | } |
| 727 | |
| 728 | /* After MACIO reset,we must refresh LED state. */ |
| 729 | if ((ppsc->rfoff_reason == RF_CHANGE_BY_IPS) || |
| 730 | (ppsc->rfoff_reason == 0)) { |
| 731 | struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); |
| 732 | struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0); |
| 733 | enum rf_pwrstate rfpwr_state_toset; |
| 734 | rfpwr_state_toset = _rtl92se_rf_onoff_detect(hw); |
| 735 | |
| 736 | if (rfpwr_state_toset == ERFON) |
| 737 | rtl92se_sw_led_on(hw, pLed0); |
| 738 | } |
| 739 | } |
| 740 | |
| 741 | static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw) |
| 742 | { |
| 743 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 744 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 745 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 746 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 747 | u8 i; |
| 748 | u16 tmpu2b; |
| 749 | |
| 750 | /* 1. System Configure Register (Offset: 0x0000 - 0x003F) */ |
| 751 | |
| 752 | /* 2. Command Control Register (Offset: 0x0040 - 0x004F) */ |
| 753 | /* Turn on 0x40 Command register */ |
| 754 | rtl_write_word(rtlpriv, CMDR, (BBRSTN | BB_GLB_RSTN | |
| 755 | SCHEDULE_EN | MACRXEN | MACTXEN | DDMA_EN | FW2HW_EN | |
| 756 | RXDMA_EN | TXDMA_EN | HCI_RXDMA_EN | HCI_TXDMA_EN)); |
| 757 | |
| 758 | /* Set TCR TX DMA pre 2 FULL enable bit */ |
| 759 | rtl_write_dword(rtlpriv, TCR, rtl_read_dword(rtlpriv, TCR) | |
| 760 | TXDMAPRE2FULL); |
| 761 | |
| 762 | /* Set RCR */ |
| 763 | rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config); |
| 764 | |
| 765 | /* 3. MACID Setting Register (Offset: 0x0050 - 0x007F) */ |
| 766 | |
| 767 | /* 4. Timing Control Register (Offset: 0x0080 - 0x009F) */ |
| 768 | /* Set CCK/OFDM SIFS */ |
| 769 | /* CCK SIFS shall always be 10us. */ |
| 770 | rtl_write_word(rtlpriv, SIFS_CCK, 0x0a0a); |
| 771 | rtl_write_word(rtlpriv, SIFS_OFDM, 0x1010); |
| 772 | |
| 773 | /* Set AckTimeout */ |
| 774 | rtl_write_byte(rtlpriv, ACK_TIMEOUT, 0x40); |
| 775 | |
| 776 | /* Beacon related */ |
| 777 | rtl_write_word(rtlpriv, BCN_INTERVAL, 100); |
| 778 | rtl_write_word(rtlpriv, ATIMWND, 2); |
| 779 | |
| 780 | /* 5. FIFO Control Register (Offset: 0x00A0 - 0x015F) */ |
| 781 | /* 5.1 Initialize Number of Reserved Pages in Firmware Queue */ |
| 782 | /* Firmware allocate now, associate with FW internal setting.!!! */ |
| 783 | |
| 784 | /* 5.2 Setting TX/RX page size 0/1/2/3/4=64/128/256/512/1024 */ |
| 785 | /* 5.3 Set driver info, we only accept PHY status now. */ |
| 786 | /* 5.4 Set RXDMA arbitration to control RXDMA/MAC/FW R/W for RXFIFO */ |
| 787 | rtl_write_byte(rtlpriv, RXDMA, rtl_read_byte(rtlpriv, RXDMA) | BIT(6)); |
| 788 | |
| 789 | /* 6. Adaptive Control Register (Offset: 0x0160 - 0x01CF) */ |
| 790 | /* Set RRSR to all legacy rate and HT rate |
| 791 | * CCK rate is supported by default. |
| 792 | * CCK rate will be filtered out only when associated |
| 793 | * AP does not support it. |
| 794 | * Only enable ACK rate to OFDM 24M |
| 795 | * Disable RRSR for CCK rate in A-Cut */ |
| 796 | |
| 797 | if (rtlhal->version == VERSION_8192S_ACUT) |
| 798 | rtl_write_byte(rtlpriv, RRSR, 0xf0); |
| 799 | else if (rtlhal->version == VERSION_8192S_BCUT) |
| 800 | rtl_write_byte(rtlpriv, RRSR, 0xff); |
| 801 | rtl_write_byte(rtlpriv, RRSR + 1, 0x01); |
| 802 | rtl_write_byte(rtlpriv, RRSR + 2, 0x00); |
| 803 | |
| 804 | /* A-Cut IC do not support CCK rate. We forbid ARFR to */ |
| 805 | /* fallback to CCK rate */ |
| 806 | for (i = 0; i < 8; i++) { |
| 807 | /*Disable RRSR for CCK rate in A-Cut */ |
| 808 | if (rtlhal->version == VERSION_8192S_ACUT) |
| 809 | rtl_write_dword(rtlpriv, ARFR0 + i * 4, 0x1f0ff0f0); |
| 810 | } |
| 811 | |
| 812 | /* Different rate use different AMPDU size */ |
| 813 | /* MCS32/ MCS15_SG use max AMPDU size 15*2=30K */ |
| 814 | rtl_write_byte(rtlpriv, AGGLEN_LMT_H, 0x0f); |
| 815 | /* MCS0/1/2/3 use max AMPDU size 4*2=8K */ |
| 816 | rtl_write_word(rtlpriv, AGGLEN_LMT_L, 0x7442); |
| 817 | /* MCS4/5 use max AMPDU size 8*2=16K 6/7 use 10*2=20K */ |
| 818 | rtl_write_word(rtlpriv, AGGLEN_LMT_L + 2, 0xddd7); |
| 819 | /* MCS8/9 use max AMPDU size 8*2=16K 10/11 use 10*2=20K */ |
| 820 | rtl_write_word(rtlpriv, AGGLEN_LMT_L + 4, 0xd772); |
| 821 | /* MCS12/13/14/15 use max AMPDU size 15*2=30K */ |
| 822 | rtl_write_word(rtlpriv, AGGLEN_LMT_L + 6, 0xfffd); |
| 823 | |
| 824 | /* Set Data / Response auto rate fallack retry count */ |
| 825 | rtl_write_dword(rtlpriv, DARFRC, 0x04010000); |
| 826 | rtl_write_dword(rtlpriv, DARFRC + 4, 0x09070605); |
| 827 | rtl_write_dword(rtlpriv, RARFRC, 0x04010000); |
| 828 | rtl_write_dword(rtlpriv, RARFRC + 4, 0x09070605); |
| 829 | |
| 830 | /* 7. EDCA Setting Register (Offset: 0x01D0 - 0x01FF) */ |
| 831 | /* Set all rate to support SG */ |
| 832 | rtl_write_word(rtlpriv, SG_RATE, 0xFFFF); |
| 833 | |
| 834 | /* 8. WMAC, BA, and CCX related Register (Offset: 0x0200 - 0x023F) */ |
| 835 | /* Set NAV protection length */ |
| 836 | rtl_write_word(rtlpriv, NAV_PROT_LEN, 0x0080); |
| 837 | /* CF-END Threshold */ |
| 838 | rtl_write_byte(rtlpriv, CFEND_TH, 0xFF); |
| 839 | /* Set AMPDU minimum space */ |
| 840 | rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, 0x07); |
| 841 | /* Set TXOP stall control for several queue/HI/BCN/MGT/ */ |
| 842 | rtl_write_byte(rtlpriv, TXOP_STALL_CTRL, 0x00); |
| 843 | |
| 844 | /* 9. Security Control Register (Offset: 0x0240 - 0x025F) */ |
| 845 | /* 10. Power Save Control Register (Offset: 0x0260 - 0x02DF) */ |
| 846 | /* 11. General Purpose Register (Offset: 0x02E0 - 0x02FF) */ |
| 847 | /* 12. Host Interrupt Status Register (Offset: 0x0300 - 0x030F) */ |
| 848 | /* 13. Test Mode and Debug Control Register (Offset: 0x0310 - 0x034F) */ |
| 849 | |
| 850 | /* 14. Set driver info, we only accept PHY status now. */ |
| 851 | rtl_write_byte(rtlpriv, RXDRVINFO_SZ, 4); |
| 852 | |
| 853 | /* 15. For EEPROM R/W Workaround */ |
| 854 | /* 16. For EFUSE to share REG_SYS_FUNC_EN with EEPROM!!! */ |
| 855 | tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN); |
| 856 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmpu2b | BIT(13)); |
| 857 | tmpu2b = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL); |
| 858 | rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, tmpu2b & (~BIT(8))); |
| 859 | |
| 860 | /* 17. For EFUSE */ |
| 861 | /* We may R/W EFUSE in EEPROM mode */ |
| 862 | if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) { |
| 863 | u8 tempval; |
| 864 | |
| 865 | tempval = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL + 1); |
| 866 | tempval &= 0xFE; |
| 867 | rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, tempval); |
| 868 | |
| 869 | /* Change Program timing */ |
| 870 | rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72); |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 871 | RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 872 | } |
| 873 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 874 | RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 875 | |
| 876 | } |
| 877 | |
| 878 | static void _rtl92se_hw_configure(struct ieee80211_hw *hw) |
| 879 | { |
| 880 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 881 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 882 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 883 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 884 | |
| 885 | u8 reg_bw_opmode = 0; |
Larry Finger | 78d5737 | 2011-05-22 20:54:43 -0500 | [diff] [blame] | 886 | u32 reg_rrsr = 0; |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 887 | u8 regtmp = 0; |
| 888 | |
| 889 | reg_bw_opmode = BW_OPMODE_20MHZ; |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 890 | reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG; |
| 891 | |
| 892 | regtmp = rtl_read_byte(rtlpriv, INIRTSMCS_SEL); |
| 893 | reg_rrsr = ((reg_rrsr & 0x000fffff) << 8) | regtmp; |
| 894 | rtl_write_dword(rtlpriv, INIRTSMCS_SEL, reg_rrsr); |
| 895 | rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode); |
| 896 | |
| 897 | /* Set Retry Limit here */ |
| 898 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT, |
| 899 | (u8 *)(&rtlpci->shortretry_limit)); |
| 900 | |
| 901 | rtl_write_byte(rtlpriv, MLT, 0x8f); |
| 902 | |
| 903 | /* For Min Spacing configuration. */ |
| 904 | switch (rtlphy->rf_type) { |
| 905 | case RF_1T2R: |
| 906 | case RF_1T1R: |
| 907 | rtlhal->minspace_cfg = (MAX_MSS_DENSITY_1T << 3); |
| 908 | break; |
| 909 | case RF_2T2R: |
| 910 | case RF_2T2R_GREEN: |
| 911 | rtlhal->minspace_cfg = (MAX_MSS_DENSITY_2T << 3); |
| 912 | break; |
| 913 | } |
| 914 | rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE, rtlhal->minspace_cfg); |
| 915 | } |
| 916 | |
| 917 | int rtl92se_hw_init(struct ieee80211_hw *hw) |
| 918 | { |
| 919 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 920 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 921 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 922 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 923 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 924 | u8 tmp_byte = 0; |
| 925 | |
| 926 | bool rtstatus = true; |
| 927 | u8 tmp_u1b; |
| 928 | int err = false; |
| 929 | u8 i; |
| 930 | int wdcapra_add[] = { |
| 931 | EDCAPARA_BE, EDCAPARA_BK, |
| 932 | EDCAPARA_VI, EDCAPARA_VO}; |
| 933 | u8 secr_value = 0x0; |
| 934 | |
| 935 | rtlpci->being_init_adapter = true; |
| 936 | |
| 937 | rtlpriv->intf_ops->disable_aspm(hw); |
| 938 | |
| 939 | /* 1. MAC Initialize */ |
| 940 | /* Before FW download, we have to set some MAC register */ |
| 941 | _rtl92se_macconfig_before_fwdownload(hw); |
| 942 | |
| 943 | rtlhal->version = (enum version_8192s)((rtl_read_dword(rtlpriv, |
| 944 | PMC_FSM) >> 16) & 0xF); |
| 945 | |
| 946 | rtl8192se_gpiobit3_cfg_inputmode(hw); |
| 947 | |
| 948 | /* 2. download firmware */ |
| 949 | rtstatus = rtl92s_download_fw(hw); |
| 950 | if (!rtstatus) { |
| 951 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
Larry Finger | b0302ab | 2012-01-30 09:54:49 -0600 | [diff] [blame] | 952 | "Failed to download FW. Init HW without FW now... " |
| 953 | "Please copy FW into /lib/firmware/rtlwifi\n"); |
| 954 | return 1; |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 955 | } |
| 956 | |
| 957 | /* After FW download, we have to reset MAC register */ |
| 958 | _rtl92se_macconfig_after_fwdownload(hw); |
| 959 | |
| 960 | /*Retrieve default FW Cmd IO map. */ |
| 961 | rtlhal->fwcmd_iomap = rtl_read_word(rtlpriv, LBUS_MON_ADDR); |
| 962 | rtlhal->fwcmd_ioparam = rtl_read_dword(rtlpriv, LBUS_ADDR_MASK); |
| 963 | |
| 964 | /* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */ |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 965 | if (!rtl92s_phy_mac_config(hw)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 966 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "MAC Config failed\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 967 | return rtstatus; |
| 968 | } |
| 969 | |
| 970 | /* Make sure BB/RF write OK. We should prevent enter IPS. radio off. */ |
| 971 | /* We must set flag avoid BB/RF config period later!! */ |
| 972 | rtl_write_dword(rtlpriv, CMDR, 0x37FC); |
| 973 | |
| 974 | /* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */ |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 975 | if (!rtl92s_phy_bb_config(hw)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 976 | RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "BB Config failed\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 977 | return rtstatus; |
| 978 | } |
| 979 | |
| 980 | /* 5. Initiailze RF RAIO_A.txt RF RAIO_B.txt */ |
| 981 | /* Before initalizing RF. We can not use FW to do RF-R/W. */ |
| 982 | |
| 983 | rtlphy->rf_mode = RF_OP_BY_SW_3WIRE; |
| 984 | |
| 985 | /* RF Power Save */ |
| 986 | #if 0 |
| 987 | /* H/W or S/W RF OFF before sleep. */ |
| 988 | if (rtlpriv->psc.rfoff_reason > RF_CHANGE_BY_PS) { |
| 989 | u32 rfoffreason = rtlpriv->psc.rfoff_reason; |
| 990 | |
| 991 | rtlpriv->psc.rfoff_reason = RF_CHANGE_BY_INIT; |
| 992 | rtlpriv->psc.rfpwr_state = ERFON; |
Mike McCormack | 4b9d8d6 | 2011-06-20 10:46:05 +0900 | [diff] [blame] | 993 | /* FIXME: check spinlocks if this block is uncommented */ |
| 994 | rtl_ps_set_rf_state(hw, ERFOFF, rfoffreason); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 995 | } else { |
| 996 | /* gpio radio on/off is out of adapter start */ |
| 997 | if (rtlpriv->psc.hwradiooff == false) { |
| 998 | rtlpriv->psc.rfpwr_state = ERFON; |
| 999 | rtlpriv->psc.rfoff_reason = 0; |
| 1000 | } |
| 1001 | } |
| 1002 | #endif |
| 1003 | |
| 1004 | /* Before RF-R/W we must execute the IO from Scott's suggestion. */ |
| 1005 | rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, 0xDB); |
| 1006 | if (rtlhal->version == VERSION_8192S_ACUT) |
| 1007 | rtl_write_byte(rtlpriv, SPS1_CTRL + 3, 0x07); |
| 1008 | else |
| 1009 | rtl_write_byte(rtlpriv, RF_CTRL, 0x07); |
| 1010 | |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 1011 | if (!rtl92s_phy_rf_config(hw)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1012 | RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1013 | return rtstatus; |
| 1014 | } |
| 1015 | |
| 1016 | /* After read predefined TXT, we must set BB/MAC/RF |
| 1017 | * register as our requirement */ |
| 1018 | |
| 1019 | rtlphy->rfreg_chnlval[0] = rtl92s_phy_query_rf_reg(hw, |
| 1020 | (enum radio_path)0, |
| 1021 | RF_CHNLBW, |
| 1022 | RFREG_OFFSET_MASK); |
| 1023 | rtlphy->rfreg_chnlval[1] = rtl92s_phy_query_rf_reg(hw, |
| 1024 | (enum radio_path)1, |
| 1025 | RF_CHNLBW, |
| 1026 | RFREG_OFFSET_MASK); |
| 1027 | |
| 1028 | /*---- Set CCK and OFDM Block "ON"----*/ |
| 1029 | rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1); |
| 1030 | rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1); |
| 1031 | |
| 1032 | /*3 Set Hardware(Do nothing now) */ |
| 1033 | _rtl92se_hw_configure(hw); |
| 1034 | |
| 1035 | /* Read EEPROM TX power index and PHY_REG_PG.txt to capture correct */ |
| 1036 | /* TX power index for different rate set. */ |
| 1037 | /* Get original hw reg values */ |
| 1038 | rtl92s_phy_get_hw_reg_originalvalue(hw); |
| 1039 | /* Write correct tx power index */ |
| 1040 | rtl92s_phy_set_txpower(hw, rtlphy->current_channel); |
| 1041 | |
| 1042 | /* We must set MAC address after firmware download. */ |
| 1043 | for (i = 0; i < 6; i++) |
| 1044 | rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]); |
| 1045 | |
| 1046 | /* EEPROM R/W workaround */ |
| 1047 | tmp_u1b = rtl_read_byte(rtlpriv, MAC_PINMUX_CFG); |
| 1048 | rtl_write_byte(rtlpriv, MAC_PINMUX_CFG, tmp_u1b & (~BIT(3))); |
| 1049 | |
| 1050 | rtl_write_byte(rtlpriv, 0x4d, 0x0); |
| 1051 | |
| 1052 | if (hal_get_firmwareversion(rtlpriv) >= 0x49) { |
| 1053 | tmp_byte = rtl_read_byte(rtlpriv, FW_RSVD_PG_CRTL) & (~BIT(4)); |
| 1054 | tmp_byte = tmp_byte | BIT(5); |
| 1055 | rtl_write_byte(rtlpriv, FW_RSVD_PG_CRTL, tmp_byte); |
| 1056 | rtl_write_dword(rtlpriv, TXDESC_MSK, 0xFFFFCFFF); |
| 1057 | } |
| 1058 | |
| 1059 | /* We enable high power and RA related mechanism after NIC |
| 1060 | * initialized. */ |
| 1061 | rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT); |
| 1062 | |
| 1063 | /* Add to prevent ASPM bug. */ |
| 1064 | /* Always enable hst and NIC clock request. */ |
| 1065 | rtl92s_phy_switch_ephy_parameter(hw); |
| 1066 | |
| 1067 | /* Security related |
| 1068 | * 1. Clear all H/W keys. |
| 1069 | * 2. Enable H/W encryption/decryption. */ |
| 1070 | rtl_cam_reset_all_entry(hw); |
| 1071 | secr_value |= SCR_TXENCENABLE; |
| 1072 | secr_value |= SCR_RXENCENABLE; |
| 1073 | secr_value |= SCR_NOSKMC; |
| 1074 | rtl_write_byte(rtlpriv, REG_SECR, secr_value); |
| 1075 | |
| 1076 | for (i = 0; i < 4; i++) |
| 1077 | rtl_write_dword(rtlpriv, wdcapra_add[i], 0x5e4322); |
| 1078 | |
| 1079 | if (rtlphy->rf_type == RF_1T2R) { |
| 1080 | bool mrc2set = true; |
| 1081 | /* Turn on B-Path */ |
| 1082 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MRC, (u8 *)&mrc2set); |
| 1083 | } |
| 1084 | |
| 1085 | rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON); |
| 1086 | rtl92s_dm_init(hw); |
| 1087 | rtlpci->being_init_adapter = false; |
| 1088 | |
| 1089 | return err; |
| 1090 | } |
| 1091 | |
| 1092 | void rtl92se_set_mac_addr(struct rtl_io *io, const u8 * addr) |
| 1093 | { |
| 1094 | } |
| 1095 | |
| 1096 | void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) |
| 1097 | { |
| 1098 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1099 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 1100 | u32 reg_rcr = rtlpci->receive_config; |
| 1101 | |
| 1102 | if (rtlpriv->psc.rfpwr_state != ERFON) |
| 1103 | return; |
| 1104 | |
Mike McCormack | e10542c | 2011-06-20 10:47:51 +0900 | [diff] [blame] | 1105 | if (check_bssid) { |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1106 | reg_rcr |= (RCR_CBSSID); |
| 1107 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 1108 | } else if (!check_bssid) { |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1109 | reg_rcr &= (~RCR_CBSSID); |
| 1110 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); |
| 1111 | } |
| 1112 | |
| 1113 | } |
| 1114 | |
| 1115 | static int _rtl92se_set_media_status(struct ieee80211_hw *hw, |
| 1116 | enum nl80211_iftype type) |
| 1117 | { |
| 1118 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1119 | u8 bt_msr = rtl_read_byte(rtlpriv, MSR); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1120 | u32 temp; |
| 1121 | bt_msr &= ~MSR_LINK_MASK; |
| 1122 | |
| 1123 | switch (type) { |
| 1124 | case NL80211_IFTYPE_UNSPECIFIED: |
| 1125 | bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1126 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1127 | "Set Network type to NO LINK!\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1128 | break; |
| 1129 | case NL80211_IFTYPE_ADHOC: |
| 1130 | bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT); |
| 1131 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1132 | "Set Network type to Ad Hoc!\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1133 | break; |
| 1134 | case NL80211_IFTYPE_STATION: |
| 1135 | bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1136 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1137 | "Set Network type to STA!\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1138 | break; |
| 1139 | case NL80211_IFTYPE_AP: |
| 1140 | bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT); |
| 1141 | RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1142 | "Set Network type to AP!\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1143 | break; |
| 1144 | default: |
| 1145 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1146 | "Network type %d not supported!\n", type); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1147 | return 1; |
| 1148 | break; |
| 1149 | |
| 1150 | } |
| 1151 | |
| 1152 | rtl_write_byte(rtlpriv, (MSR), bt_msr); |
| 1153 | |
| 1154 | temp = rtl_read_dword(rtlpriv, TCR); |
| 1155 | rtl_write_dword(rtlpriv, TCR, temp & (~BIT(8))); |
| 1156 | rtl_write_dword(rtlpriv, TCR, temp | BIT(8)); |
| 1157 | |
| 1158 | |
| 1159 | return 0; |
| 1160 | } |
| 1161 | |
| 1162 | /* HW_VAR_MEDIA_STATUS & HW_VAR_CECHK_BSSID */ |
| 1163 | int rtl92se_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type) |
| 1164 | { |
| 1165 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1166 | |
| 1167 | if (_rtl92se_set_media_status(hw, type)) |
| 1168 | return -EOPNOTSUPP; |
| 1169 | |
| 1170 | if (rtlpriv->mac80211.link_state == MAC80211_LINKED) { |
| 1171 | if (type != NL80211_IFTYPE_AP) |
| 1172 | rtl92se_set_check_bssid(hw, true); |
| 1173 | } else { |
| 1174 | rtl92se_set_check_bssid(hw, false); |
| 1175 | } |
| 1176 | |
| 1177 | return 0; |
| 1178 | } |
| 1179 | |
| 1180 | /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */ |
| 1181 | void rtl92se_set_qos(struct ieee80211_hw *hw, int aci) |
| 1182 | { |
| 1183 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1184 | rtl92s_dm_init_edca_turbo(hw); |
| 1185 | |
| 1186 | switch (aci) { |
| 1187 | case AC1_BK: |
| 1188 | rtl_write_dword(rtlpriv, EDCAPARA_BK, 0xa44f); |
| 1189 | break; |
| 1190 | case AC0_BE: |
| 1191 | /* rtl_write_dword(rtlpriv, EDCAPARA_BE, u4b_ac_param); */ |
| 1192 | break; |
| 1193 | case AC2_VI: |
| 1194 | rtl_write_dword(rtlpriv, EDCAPARA_VI, 0x5e4322); |
| 1195 | break; |
| 1196 | case AC3_VO: |
| 1197 | rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222); |
| 1198 | break; |
| 1199 | default: |
Joe Perches | 9d833ed | 2012-01-04 19:40:43 -0800 | [diff] [blame] | 1200 | RT_ASSERT(false, "invalid aci: %d !\n", aci); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1201 | break; |
| 1202 | } |
| 1203 | } |
| 1204 | |
| 1205 | void rtl92se_enable_interrupt(struct ieee80211_hw *hw) |
| 1206 | { |
| 1207 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1208 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 1209 | |
| 1210 | rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]); |
| 1211 | /* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */ |
| 1212 | rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1213 | } |
| 1214 | |
| 1215 | void rtl92se_disable_interrupt(struct ieee80211_hw *hw) |
| 1216 | { |
Larry Finger | b0302ab | 2012-01-30 09:54:49 -0600 | [diff] [blame] | 1217 | struct rtl_priv *rtlpriv; |
| 1218 | struct rtl_pci *rtlpci; |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1219 | |
Larry Finger | b0302ab | 2012-01-30 09:54:49 -0600 | [diff] [blame] | 1220 | rtlpriv = rtl_priv(hw); |
| 1221 | /* if firmware not available, no interrupts */ |
| 1222 | if (!rtlpriv || !rtlpriv->max_fw_size) |
| 1223 | return; |
| 1224 | rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1225 | rtl_write_dword(rtlpriv, INTA_MASK, 0); |
| 1226 | rtl_write_dword(rtlpriv, INTA_MASK + 4, 0); |
| 1227 | |
Larry Finger | 049436b | 2011-05-23 20:38:52 -0500 | [diff] [blame] | 1228 | synchronize_irq(rtlpci->pdev->irq); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1229 | } |
| 1230 | |
| 1231 | |
| 1232 | static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data) |
| 1233 | { |
| 1234 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1235 | u8 waitcnt = 100; |
| 1236 | bool result = false; |
| 1237 | u8 tmp; |
| 1238 | |
| 1239 | rtl_write_byte(rtlpriv, SYS_CLKR + 1, data); |
| 1240 | |
| 1241 | /* Wait the MAC synchronized. */ |
| 1242 | udelay(400); |
| 1243 | |
| 1244 | /* Check if it is set ready. */ |
| 1245 | tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1); |
| 1246 | result = ((tmp & BIT(7)) == (data & BIT(7))); |
| 1247 | |
| 1248 | if ((data & (BIT(6) | BIT(7))) == false) { |
| 1249 | waitcnt = 100; |
| 1250 | tmp = 0; |
| 1251 | |
| 1252 | while (1) { |
| 1253 | waitcnt--; |
| 1254 | tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1); |
| 1255 | |
| 1256 | if ((tmp & BIT(6))) |
| 1257 | break; |
| 1258 | |
Joe Perches | 292b119 | 2011-07-20 08:51:35 -0700 | [diff] [blame] | 1259 | pr_err("wait for BIT(6) return value %x\n", tmp); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1260 | |
| 1261 | if (waitcnt == 0) |
| 1262 | break; |
| 1263 | udelay(10); |
| 1264 | } |
| 1265 | |
| 1266 | if (waitcnt == 0) |
| 1267 | result = false; |
| 1268 | else |
| 1269 | result = true; |
| 1270 | } |
| 1271 | |
| 1272 | return result; |
| 1273 | } |
| 1274 | |
| 1275 | static void _rtl92s_phy_set_rfhalt(struct ieee80211_hw *hw) |
| 1276 | { |
| 1277 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1278 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1279 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 1280 | u8 u1btmp; |
| 1281 | |
| 1282 | if (rtlhal->driver_going2unload) |
| 1283 | rtl_write_byte(rtlpriv, 0x560, 0x0); |
| 1284 | |
| 1285 | /* Power save for BB/RF */ |
| 1286 | u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL); |
| 1287 | u1btmp |= BIT(0); |
| 1288 | rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp); |
| 1289 | rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0); |
| 1290 | rtl_write_byte(rtlpriv, TXPAUSE, 0xFF); |
| 1291 | rtl_write_word(rtlpriv, CMDR, 0x57FC); |
| 1292 | udelay(100); |
| 1293 | rtl_write_word(rtlpriv, CMDR, 0x77FC); |
| 1294 | rtl_write_byte(rtlpriv, PHY_CCA, 0x0); |
| 1295 | udelay(10); |
| 1296 | rtl_write_word(rtlpriv, CMDR, 0x37FC); |
| 1297 | udelay(10); |
| 1298 | rtl_write_word(rtlpriv, CMDR, 0x77FC); |
| 1299 | udelay(10); |
| 1300 | rtl_write_word(rtlpriv, CMDR, 0x57FC); |
| 1301 | rtl_write_word(rtlpriv, CMDR, 0x0000); |
| 1302 | |
| 1303 | if (rtlhal->driver_going2unload) { |
| 1304 | u1btmp = rtl_read_byte(rtlpriv, (REG_SYS_FUNC_EN + 1)); |
| 1305 | u1btmp &= ~(BIT(0)); |
| 1306 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, u1btmp); |
| 1307 | } |
| 1308 | |
| 1309 | u1btmp = rtl_read_byte(rtlpriv, (SYS_CLKR + 1)); |
| 1310 | |
| 1311 | /* Add description. After switch control path. register |
| 1312 | * after page1 will be invisible. We can not do any IO |
| 1313 | * for register>0x40. After resume&MACIO reset, we need |
| 1314 | * to remember previous reg content. */ |
| 1315 | if (u1btmp & BIT(7)) { |
| 1316 | u1btmp &= ~(BIT(6) | BIT(7)); |
| 1317 | if (!_rtl92s_set_sysclk(hw, u1btmp)) { |
Joe Perches | 292b119 | 2011-07-20 08:51:35 -0700 | [diff] [blame] | 1318 | pr_err("Switch ctrl path fail\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1319 | return; |
| 1320 | } |
| 1321 | } |
| 1322 | |
| 1323 | /* Power save for MAC */ |
| 1324 | if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS && |
| 1325 | !rtlhal->driver_going2unload) { |
| 1326 | /* enable LED function */ |
| 1327 | rtl_write_byte(rtlpriv, 0x03, 0xF9); |
| 1328 | /* SW/HW radio off or halt adapter!! For example S3/S4 */ |
| 1329 | } else { |
| 1330 | /* LED function disable. Power range is about 8mA now. */ |
| 1331 | /* if write 0xF1 disconnet_pci power |
| 1332 | * ifconfig wlan0 down power are both high 35:70 */ |
| 1333 | /* if write oxF9 disconnet_pci power |
| 1334 | * ifconfig wlan0 down power are both low 12:45*/ |
| 1335 | rtl_write_byte(rtlpriv, 0x03, 0xF9); |
| 1336 | } |
| 1337 | |
| 1338 | rtl_write_byte(rtlpriv, SYS_CLKR + 1, 0x70); |
| 1339 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, 0x68); |
| 1340 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x00); |
| 1341 | rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34); |
| 1342 | rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, 0x0E); |
| 1343 | RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); |
| 1344 | |
| 1345 | } |
| 1346 | |
| 1347 | static void _rtl92se_gen_refreshledstate(struct ieee80211_hw *hw) |
| 1348 | { |
| 1349 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1350 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 1351 | struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); |
| 1352 | struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0); |
| 1353 | |
| 1354 | if (rtlpci->up_first_time == 1) |
| 1355 | return; |
| 1356 | |
| 1357 | if (rtlpriv->psc.rfoff_reason == RF_CHANGE_BY_IPS) |
| 1358 | rtl92se_sw_led_on(hw, pLed0); |
| 1359 | else |
| 1360 | rtl92se_sw_led_off(hw, pLed0); |
| 1361 | } |
| 1362 | |
| 1363 | |
| 1364 | static void _rtl92se_power_domain_init(struct ieee80211_hw *hw) |
| 1365 | { |
| 1366 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1367 | u16 tmpu2b; |
| 1368 | u8 tmpu1b; |
| 1369 | |
| 1370 | rtlpriv->psc.pwrdomain_protect = true; |
| 1371 | |
| 1372 | tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1)); |
| 1373 | if (tmpu1b & BIT(7)) { |
| 1374 | tmpu1b &= ~(BIT(6) | BIT(7)); |
| 1375 | if (!_rtl92s_set_sysclk(hw, tmpu1b)) { |
| 1376 | rtlpriv->psc.pwrdomain_protect = false; |
| 1377 | return; |
| 1378 | } |
| 1379 | } |
| 1380 | |
| 1381 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL, 0x0); |
| 1382 | rtl_write_byte(rtlpriv, LDOA15_CTRL, 0x34); |
| 1383 | |
| 1384 | /* Reset MAC-IO and CPU and Core Digital BIT10/11/15 */ |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1385 | tmpu1b = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1386 | |
| 1387 | /* If IPS we need to turn LED on. So we not |
| 1388 | * not disable BIT 3/7 of reg3. */ |
| 1389 | if (rtlpriv->psc.rfoff_reason & (RF_CHANGE_BY_IPS | RF_CHANGE_BY_HW)) |
| 1390 | tmpu1b &= 0xFB; |
| 1391 | else |
| 1392 | tmpu1b &= 0x73; |
| 1393 | |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1394 | rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmpu1b); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1395 | /* wait for BIT 10/11/15 to pull high automatically!! */ |
| 1396 | mdelay(1); |
| 1397 | |
| 1398 | rtl_write_byte(rtlpriv, CMDR, 0); |
| 1399 | rtl_write_byte(rtlpriv, TCR, 0); |
| 1400 | |
| 1401 | /* Data sheet not define 0x562!!! Copy from WMAC!!!!! */ |
| 1402 | tmpu1b = rtl_read_byte(rtlpriv, 0x562); |
| 1403 | tmpu1b |= 0x08; |
| 1404 | rtl_write_byte(rtlpriv, 0x562, tmpu1b); |
| 1405 | tmpu1b &= ~(BIT(3)); |
| 1406 | rtl_write_byte(rtlpriv, 0x562, tmpu1b); |
| 1407 | |
| 1408 | /* Enable AFE clock source */ |
| 1409 | tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL); |
| 1410 | rtl_write_byte(rtlpriv, AFE_XTAL_CTRL, (tmpu1b | 0x01)); |
| 1411 | /* Delay 1.5ms */ |
| 1412 | udelay(1500); |
| 1413 | tmpu1b = rtl_read_byte(rtlpriv, AFE_XTAL_CTRL + 1); |
| 1414 | rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, (tmpu1b & 0xfb)); |
| 1415 | |
| 1416 | /* Enable AFE Macro Block's Bandgap */ |
| 1417 | tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC); |
| 1418 | rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | BIT(0))); |
| 1419 | mdelay(1); |
| 1420 | |
| 1421 | /* Enable AFE Mbias */ |
| 1422 | tmpu1b = rtl_read_byte(rtlpriv, AFE_MISC); |
| 1423 | rtl_write_byte(rtlpriv, AFE_MISC, (tmpu1b | 0x02)); |
| 1424 | mdelay(1); |
| 1425 | |
| 1426 | /* Enable LDOA15 block */ |
| 1427 | tmpu1b = rtl_read_byte(rtlpriv, LDOA15_CTRL); |
| 1428 | rtl_write_byte(rtlpriv, LDOA15_CTRL, (tmpu1b | BIT(0))); |
| 1429 | |
| 1430 | /* Set Digital Vdd to Retention isolation Path. */ |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1431 | tmpu2b = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL); |
| 1432 | rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, (tmpu2b | BIT(11))); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1433 | |
| 1434 | |
| 1435 | /* For warm reboot NIC disappera bug. */ |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1436 | tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); |
| 1437 | rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(13))); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1438 | |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1439 | rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x68); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1440 | |
| 1441 | /* Enable AFE PLL Macro Block */ |
| 1442 | tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL); |
| 1443 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL, (tmpu1b | BIT(0) | BIT(4))); |
| 1444 | /* Enable MAC 80MHZ clock */ |
| 1445 | tmpu1b = rtl_read_byte(rtlpriv, AFE_PLL_CTRL + 1); |
| 1446 | rtl_write_byte(rtlpriv, AFE_PLL_CTRL + 1, (tmpu1b | BIT(0))); |
| 1447 | mdelay(1); |
| 1448 | |
| 1449 | /* Release isolation AFE PLL & MD */ |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1450 | rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xA6); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1451 | |
| 1452 | /* Enable MAC clock */ |
| 1453 | tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR); |
| 1454 | rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b | BIT(12) | BIT(11))); |
| 1455 | |
| 1456 | /* Enable Core digital and enable IOREG R/W */ |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1457 | tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); |
| 1458 | rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11))); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1459 | /* enable REG_EN */ |
Chaoming Li | 5c079d8 | 2011-10-12 15:59:09 -0500 | [diff] [blame] | 1460 | rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | BIT(11) | BIT(15))); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1461 | |
| 1462 | /* Switch the control path. */ |
| 1463 | tmpu2b = rtl_read_word(rtlpriv, SYS_CLKR); |
| 1464 | rtl_write_word(rtlpriv, SYS_CLKR, (tmpu2b & (~BIT(2)))); |
| 1465 | |
| 1466 | tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1)); |
| 1467 | tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6))); |
| 1468 | if (!_rtl92s_set_sysclk(hw, tmpu1b)) { |
| 1469 | rtlpriv->psc.pwrdomain_protect = false; |
| 1470 | return; |
| 1471 | } |
| 1472 | |
| 1473 | rtl_write_word(rtlpriv, CMDR, 0x37FC); |
| 1474 | |
| 1475 | /* After MACIO reset,we must refresh LED state. */ |
| 1476 | _rtl92se_gen_refreshledstate(hw); |
| 1477 | |
| 1478 | rtlpriv->psc.pwrdomain_protect = false; |
| 1479 | } |
| 1480 | |
| 1481 | void rtl92se_card_disable(struct ieee80211_hw *hw) |
| 1482 | { |
| 1483 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1484 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 1485 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 1486 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 1487 | enum nl80211_iftype opmode; |
| 1488 | u8 wait = 30; |
| 1489 | |
| 1490 | rtlpriv->intf_ops->enable_aspm(hw); |
| 1491 | |
| 1492 | if (rtlpci->driver_is_goingto_unload || |
| 1493 | ppsc->rfoff_reason > RF_CHANGE_BY_PS) |
| 1494 | rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF); |
| 1495 | |
| 1496 | /* we should chnge GPIO to input mode |
| 1497 | * this will drop away current about 25mA*/ |
| 1498 | rtl8192se_gpiobit3_cfg_inputmode(hw); |
| 1499 | |
| 1500 | /* this is very important for ips power save */ |
| 1501 | while (wait-- >= 10 && rtlpriv->psc.pwrdomain_protect) { |
| 1502 | if (rtlpriv->psc.pwrdomain_protect) |
| 1503 | mdelay(20); |
| 1504 | else |
| 1505 | break; |
| 1506 | } |
| 1507 | |
| 1508 | mac->link_state = MAC80211_NOLINK; |
| 1509 | opmode = NL80211_IFTYPE_UNSPECIFIED; |
| 1510 | _rtl92se_set_media_status(hw, opmode); |
| 1511 | |
| 1512 | _rtl92s_phy_set_rfhalt(hw); |
| 1513 | udelay(100); |
| 1514 | } |
| 1515 | |
| 1516 | void rtl92se_interrupt_recognized(struct ieee80211_hw *hw, u32 *p_inta, |
| 1517 | u32 *p_intb) |
| 1518 | { |
| 1519 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1520 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 1521 | |
| 1522 | *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0]; |
| 1523 | rtl_write_dword(rtlpriv, ISR, *p_inta); |
| 1524 | |
| 1525 | *p_intb = rtl_read_dword(rtlpriv, ISR + 4) & rtlpci->irq_mask[1]; |
| 1526 | rtl_write_dword(rtlpriv, ISR + 4, *p_intb); |
| 1527 | } |
| 1528 | |
| 1529 | void rtl92se_set_beacon_related_registers(struct ieee80211_hw *hw) |
| 1530 | { |
| 1531 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1532 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 1533 | u16 bcntime_cfg = 0; |
| 1534 | u16 bcn_cw = 6, bcn_ifs = 0xf; |
| 1535 | u16 atim_window = 2; |
| 1536 | |
| 1537 | /* ATIM Window (in unit of TU). */ |
| 1538 | rtl_write_word(rtlpriv, ATIMWND, atim_window); |
| 1539 | |
| 1540 | /* Beacon interval (in unit of TU). */ |
| 1541 | rtl_write_word(rtlpriv, BCN_INTERVAL, mac->beacon_interval); |
| 1542 | |
| 1543 | /* DrvErlyInt (in unit of TU). (Time to send |
| 1544 | * interrupt to notify driver to change |
| 1545 | * beacon content) */ |
| 1546 | rtl_write_word(rtlpriv, BCN_DRV_EARLY_INT, 10 << 4); |
| 1547 | |
| 1548 | /* BcnDMATIM(in unit of us). Indicates the |
| 1549 | * time before TBTT to perform beacon queue DMA */ |
| 1550 | rtl_write_word(rtlpriv, BCN_DMATIME, 256); |
| 1551 | |
| 1552 | /* Force beacon frame transmission even |
| 1553 | * after receiving beacon frame from |
| 1554 | * other ad hoc STA */ |
| 1555 | rtl_write_byte(rtlpriv, BCN_ERR_THRESH, 100); |
| 1556 | |
| 1557 | /* Beacon Time Configuration */ |
| 1558 | if (mac->opmode == NL80211_IFTYPE_ADHOC) |
| 1559 | bcntime_cfg |= (bcn_cw << BCN_TCFG_CW_SHIFT); |
| 1560 | |
| 1561 | /* TODO: bcn_ifs may required to be changed on ASIC */ |
| 1562 | bcntime_cfg |= bcn_ifs << BCN_TCFG_IFS; |
| 1563 | |
| 1564 | /*for beacon changed */ |
| 1565 | rtl92s_phy_set_beacon_hwreg(hw, mac->beacon_interval); |
| 1566 | } |
| 1567 | |
| 1568 | void rtl92se_set_beacon_interval(struct ieee80211_hw *hw) |
| 1569 | { |
| 1570 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1571 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 1572 | u16 bcn_interval = mac->beacon_interval; |
| 1573 | |
| 1574 | /* Beacon interval (in unit of TU). */ |
| 1575 | rtl_write_word(rtlpriv, BCN_INTERVAL, bcn_interval); |
| 1576 | /* 2008.10.24 added by tynli for beacon changed. */ |
| 1577 | rtl92s_phy_set_beacon_hwreg(hw, bcn_interval); |
| 1578 | } |
| 1579 | |
| 1580 | void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw, |
| 1581 | u32 add_msr, u32 rm_msr) |
| 1582 | { |
| 1583 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1584 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 1585 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1586 | RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n", |
| 1587 | add_msr, rm_msr); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1588 | |
| 1589 | if (add_msr) |
| 1590 | rtlpci->irq_mask[0] |= add_msr; |
| 1591 | |
| 1592 | if (rm_msr) |
| 1593 | rtlpci->irq_mask[0] &= (~rm_msr); |
| 1594 | |
| 1595 | rtl92se_disable_interrupt(hw); |
| 1596 | rtl92se_enable_interrupt(hw); |
| 1597 | } |
| 1598 | |
| 1599 | static void _rtl8192se_get_IC_Inferiority(struct ieee80211_hw *hw) |
| 1600 | { |
| 1601 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 1602 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1603 | u8 efuse_id; |
| 1604 | |
| 1605 | rtlhal->ic_class = IC_INFERIORITY_A; |
| 1606 | |
| 1607 | /* Only retrieving while using EFUSE. */ |
| 1608 | if ((rtlefuse->epromtype == EEPROM_BOOT_EFUSE) && |
| 1609 | !rtlefuse->autoload_failflag) { |
| 1610 | efuse_id = efuse_read_1byte(hw, EFUSE_IC_ID_OFFSET); |
| 1611 | |
| 1612 | if (efuse_id == 0xfe) |
| 1613 | rtlhal->ic_class = IC_INFERIORITY_B; |
| 1614 | } |
| 1615 | } |
| 1616 | |
| 1617 | static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) |
| 1618 | { |
| 1619 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1620 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 1621 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1622 | u16 i, usvalue; |
| 1623 | u16 eeprom_id; |
| 1624 | u8 tempval; |
| 1625 | u8 hwinfo[HWSET_MAX_SIZE_92S]; |
| 1626 | u8 rf_path, index; |
| 1627 | |
| 1628 | if (rtlefuse->epromtype == EEPROM_93C46) { |
| 1629 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1630 | "RTL819X Not boot from eeprom, check it !!\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1631 | } else if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) { |
| 1632 | rtl_efuse_shadow_map_update(hw); |
| 1633 | |
| 1634 | memcpy((void *)hwinfo, (void *) |
| 1635 | &rtlefuse->efuse_map[EFUSE_INIT_MAP][0], |
| 1636 | HWSET_MAX_SIZE_92S); |
| 1637 | } |
| 1638 | |
Joe Perches | af08687 | 2012-01-04 19:40:40 -0800 | [diff] [blame] | 1639 | RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP", |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1640 | hwinfo, HWSET_MAX_SIZE_92S); |
| 1641 | |
| 1642 | eeprom_id = *((u16 *)&hwinfo[0]); |
| 1643 | if (eeprom_id != RTL8190_EEPROM_ID) { |
| 1644 | RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1645 | "EEPROM ID(%#x) is invalid!!\n", eeprom_id); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1646 | rtlefuse->autoload_failflag = true; |
| 1647 | } else { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1648 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1649 | rtlefuse->autoload_failflag = false; |
| 1650 | } |
| 1651 | |
Mike McCormack | e10542c | 2011-06-20 10:47:51 +0900 | [diff] [blame] | 1652 | if (rtlefuse->autoload_failflag) |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1653 | return; |
| 1654 | |
| 1655 | _rtl8192se_get_IC_Inferiority(hw); |
| 1656 | |
| 1657 | /* Read IC Version && Channel Plan */ |
| 1658 | /* VID, DID SE 0xA-D */ |
| 1659 | rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID]; |
| 1660 | rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID]; |
| 1661 | rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID]; |
| 1662 | rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID]; |
| 1663 | rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION]; |
| 1664 | |
| 1665 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1666 | "EEPROMId = 0x%4x\n", eeprom_id); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1667 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1668 | "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1669 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1670 | "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1671 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1672 | "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1673 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1674 | "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1675 | |
| 1676 | for (i = 0; i < 6; i += 2) { |
| 1677 | usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i]; |
| 1678 | *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue; |
| 1679 | } |
| 1680 | |
| 1681 | for (i = 0; i < 6; i++) |
| 1682 | rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]); |
| 1683 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1684 | RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1685 | |
| 1686 | /* Get Tx Power Level by Channel */ |
| 1687 | /* Read Tx power of Channel 1 ~ 14 from EEPROM. */ |
| 1688 | /* 92S suupport RF A & B */ |
| 1689 | for (rf_path = 0; rf_path < 2; rf_path++) { |
| 1690 | for (i = 0; i < 3; i++) { |
| 1691 | /* Read CCK RF A & B Tx power */ |
| 1692 | rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][i] = |
| 1693 | hwinfo[EEPROM_TXPOWERBASE + rf_path * 3 + i]; |
| 1694 | |
| 1695 | /* Read OFDM RF A & B Tx power for 1T */ |
| 1696 | rtlefuse->eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] = |
| 1697 | hwinfo[EEPROM_TXPOWERBASE + 6 + rf_path * 3 + i]; |
| 1698 | |
| 1699 | /* Read OFDM RF A & B Tx power for 2T */ |
| 1700 | rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][i] |
| 1701 | = hwinfo[EEPROM_TXPOWERBASE + 12 + |
| 1702 | rf_path * 3 + i]; |
| 1703 | } |
| 1704 | } |
| 1705 | |
| 1706 | for (rf_path = 0; rf_path < 2; rf_path++) |
| 1707 | for (i = 0; i < 3; i++) |
| 1708 | RTPRINT(rtlpriv, FINIT, INIT_EEPROM, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1709 | "RF(%d) EEPROM CCK Area(%d) = 0x%x\n", |
| 1710 | rf_path, i, |
| 1711 | rtlefuse->eeprom_chnlarea_txpwr_cck |
| 1712 | [rf_path][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1713 | for (rf_path = 0; rf_path < 2; rf_path++) |
| 1714 | for (i = 0; i < 3; i++) |
| 1715 | RTPRINT(rtlpriv, FINIT, INIT_EEPROM, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1716 | "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n", |
| 1717 | rf_path, i, |
| 1718 | rtlefuse->eeprom_chnlarea_txpwr_ht40_1s |
| 1719 | [rf_path][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1720 | for (rf_path = 0; rf_path < 2; rf_path++) |
| 1721 | for (i = 0; i < 3; i++) |
| 1722 | RTPRINT(rtlpriv, FINIT, INIT_EEPROM, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1723 | "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n", |
| 1724 | rf_path, i, |
| 1725 | rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif |
| 1726 | [rf_path][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1727 | |
| 1728 | for (rf_path = 0; rf_path < 2; rf_path++) { |
| 1729 | |
| 1730 | /* Assign dedicated channel tx power */ |
| 1731 | for (i = 0; i < 14; i++) { |
| 1732 | /* channel 1~3 use the same Tx Power Level. */ |
| 1733 | if (i < 3) |
| 1734 | index = 0; |
| 1735 | /* Channel 4-8 */ |
| 1736 | else if (i < 8) |
| 1737 | index = 1; |
| 1738 | /* Channel 9-14 */ |
| 1739 | else |
| 1740 | index = 2; |
| 1741 | |
| 1742 | /* Record A & B CCK /OFDM - 1T/2T Channel area |
| 1743 | * tx power */ |
| 1744 | rtlefuse->txpwrlevel_cck[rf_path][i] = |
| 1745 | rtlefuse->eeprom_chnlarea_txpwr_cck |
| 1746 | [rf_path][index]; |
| 1747 | rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = |
| 1748 | rtlefuse->eeprom_chnlarea_txpwr_ht40_1s |
| 1749 | [rf_path][index]; |
| 1750 | rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = |
| 1751 | rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif |
| 1752 | [rf_path][index]; |
| 1753 | } |
| 1754 | |
| 1755 | for (i = 0; i < 14; i++) { |
| 1756 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1757 | "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", |
| 1758 | rf_path, i, |
| 1759 | rtlefuse->txpwrlevel_cck[rf_path][i], |
| 1760 | rtlefuse->txpwrlevel_ht40_1s[rf_path][i], |
| 1761 | rtlefuse->txpwrlevel_ht40_2s[rf_path][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1762 | } |
| 1763 | } |
| 1764 | |
| 1765 | for (rf_path = 0; rf_path < 2; rf_path++) { |
| 1766 | for (i = 0; i < 3; i++) { |
| 1767 | /* Read Power diff limit. */ |
| 1768 | rtlefuse->eeprom_pwrgroup[rf_path][i] = |
| 1769 | hwinfo[EEPROM_TXPWRGROUP + rf_path * 3 + i]; |
| 1770 | } |
| 1771 | } |
| 1772 | |
| 1773 | for (rf_path = 0; rf_path < 2; rf_path++) { |
| 1774 | /* Fill Pwr group */ |
| 1775 | for (i = 0; i < 14; i++) { |
| 1776 | /* Chanel 1-3 */ |
| 1777 | if (i < 3) |
| 1778 | index = 0; |
| 1779 | /* Channel 4-8 */ |
| 1780 | else if (i < 8) |
| 1781 | index = 1; |
| 1782 | /* Channel 9-13 */ |
| 1783 | else |
| 1784 | index = 2; |
| 1785 | |
| 1786 | rtlefuse->pwrgroup_ht20[rf_path][i] = |
| 1787 | (rtlefuse->eeprom_pwrgroup[rf_path][index] & |
| 1788 | 0xf); |
| 1789 | rtlefuse->pwrgroup_ht40[rf_path][i] = |
| 1790 | ((rtlefuse->eeprom_pwrgroup[rf_path][index] & |
| 1791 | 0xf0) >> 4); |
| 1792 | |
| 1793 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1794 | "RF-%d pwrgroup_ht20[%d] = 0x%x\n", |
| 1795 | rf_path, i, |
| 1796 | rtlefuse->pwrgroup_ht20[rf_path][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1797 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1798 | "RF-%d pwrgroup_ht40[%d] = 0x%x\n", |
| 1799 | rf_path, i, |
| 1800 | rtlefuse->pwrgroup_ht40[rf_path][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1801 | } |
| 1802 | } |
| 1803 | |
| 1804 | for (i = 0; i < 14; i++) { |
| 1805 | /* Read tx power difference between HT OFDM 20/40 MHZ */ |
| 1806 | /* channel 1-3 */ |
| 1807 | if (i < 3) |
| 1808 | index = 0; |
| 1809 | /* Channel 4-8 */ |
| 1810 | else if (i < 8) |
| 1811 | index = 1; |
| 1812 | /* Channel 9-14 */ |
| 1813 | else |
| 1814 | index = 2; |
| 1815 | |
| 1816 | tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_HT20_DIFF + |
| 1817 | index]) & 0xff; |
| 1818 | rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF); |
| 1819 | rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] = |
| 1820 | ((tempval >> 4) & 0xF); |
| 1821 | |
| 1822 | /* Read OFDM<->HT tx power diff */ |
| 1823 | /* Channel 1-3 */ |
| 1824 | if (i < 3) |
| 1825 | index = 0; |
| 1826 | /* Channel 4-8 */ |
| 1827 | else if (i < 8) |
| 1828 | index = 0x11; |
| 1829 | /* Channel 9-14 */ |
| 1830 | else |
| 1831 | index = 1; |
| 1832 | |
| 1833 | tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index]) |
| 1834 | & 0xff; |
| 1835 | rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = |
| 1836 | (tempval & 0xF); |
| 1837 | rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] = |
| 1838 | ((tempval >> 4) & 0xF); |
| 1839 | |
| 1840 | tempval = (*(u8 *)&hwinfo[TX_PWR_SAFETY_CHK]); |
| 1841 | rtlefuse->txpwr_safetyflag = (tempval & 0x01); |
| 1842 | } |
| 1843 | |
| 1844 | rtlefuse->eeprom_regulatory = 0; |
| 1845 | if (rtlefuse->eeprom_version >= 2) { |
| 1846 | /* BIT(0)~2 */ |
| 1847 | if (rtlefuse->eeprom_version >= 4) |
| 1848 | rtlefuse->eeprom_regulatory = |
| 1849 | (hwinfo[EEPROM_REGULATORY] & 0x7); |
| 1850 | else /* BIT(0) */ |
| 1851 | rtlefuse->eeprom_regulatory = |
| 1852 | (hwinfo[EEPROM_REGULATORY] & 0x1); |
| 1853 | } |
| 1854 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1855 | "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1856 | |
| 1857 | for (i = 0; i < 14; i++) |
| 1858 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1859 | "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", |
| 1860 | i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1861 | for (i = 0; i < 14; i++) |
| 1862 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1863 | "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", |
| 1864 | i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1865 | for (i = 0; i < 14; i++) |
| 1866 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1867 | "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", |
| 1868 | i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1869 | for (i = 0; i < 14; i++) |
| 1870 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1871 | "RF-B Legacy to HT40 Diff[%d] = 0x%x\n", |
| 1872 | i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1873 | |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1874 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
| 1875 | "TxPwrSafetyFlag = %d\n", rtlefuse->txpwr_safetyflag); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1876 | |
| 1877 | /* Read RF-indication and Tx Power gain |
| 1878 | * index diff of legacy to HT OFDM rate. */ |
| 1879 | tempval = (*(u8 *)&hwinfo[EEPROM_RFIND_POWERDIFF]) & 0xff; |
| 1880 | rtlefuse->eeprom_txpowerdiff = tempval; |
| 1881 | rtlefuse->legacy_httxpowerdiff = |
| 1882 | rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0]; |
| 1883 | |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1884 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
| 1885 | "TxPowerDiff = %#x\n", rtlefuse->eeprom_txpowerdiff); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1886 | |
| 1887 | /* Get TSSI value for each path. */ |
| 1888 | usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A]; |
| 1889 | rtlefuse->eeprom_tssi[RF90_PATH_A] = (u8)((usvalue & 0xff00) >> 8); |
| 1890 | usvalue = *(u8 *)&hwinfo[EEPROM_TSSI_B]; |
| 1891 | rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff); |
| 1892 | |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1893 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n", |
| 1894 | rtlefuse->eeprom_tssi[RF90_PATH_A], |
| 1895 | rtlefuse->eeprom_tssi[RF90_PATH_B]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1896 | |
| 1897 | /* Read antenna tx power offset of B/C/D to A from EEPROM */ |
| 1898 | /* and read ThermalMeter from EEPROM */ |
| 1899 | tempval = *(u8 *)&hwinfo[EEPROM_THERMALMETER]; |
| 1900 | rtlefuse->eeprom_thermalmeter = tempval; |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1901 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
| 1902 | "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1903 | |
| 1904 | /* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */ |
| 1905 | rtlefuse->thermalmeter[0] = (rtlefuse->eeprom_thermalmeter & 0x1f); |
| 1906 | rtlefuse->tssi_13dbm = rtlefuse->eeprom_thermalmeter * 100; |
| 1907 | |
| 1908 | /* Read CrystalCap from EEPROM */ |
| 1909 | tempval = (*(u8 *)&hwinfo[EEPROM_CRYSTALCAP]) >> 4; |
| 1910 | rtlefuse->eeprom_crystalcap = tempval; |
| 1911 | /* CrystalCap, BIT(12)~15 */ |
| 1912 | rtlefuse->crystalcap = rtlefuse->eeprom_crystalcap; |
| 1913 | |
| 1914 | /* Read IC Version && Channel Plan */ |
| 1915 | /* Version ID, Channel plan */ |
| 1916 | rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN]; |
| 1917 | rtlefuse->txpwr_fromeprom = true; |
Joe Perches | 4c48869 | 2012-01-04 19:40:42 -0800 | [diff] [blame] | 1918 | RTPRINT(rtlpriv, FINIT, INIT_TxPower, |
| 1919 | "EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1920 | |
| 1921 | /* Read Customer ID or Board Type!!! */ |
| 1922 | tempval = *(u8 *)&hwinfo[EEPROM_BOARDTYPE]; |
| 1923 | /* Change RF type definition */ |
| 1924 | if (tempval == 0) |
| 1925 | rtlphy->rf_type = RF_2T2R; |
| 1926 | else if (tempval == 1) |
| 1927 | rtlphy->rf_type = RF_1T2R; |
| 1928 | else if (tempval == 2) |
| 1929 | rtlphy->rf_type = RF_1T2R; |
| 1930 | else if (tempval == 3) |
| 1931 | rtlphy->rf_type = RF_1T1R; |
| 1932 | |
| 1933 | /* 1T2R but 1SS (1x1 receive combining) */ |
| 1934 | rtlefuse->b1x1_recvcombine = false; |
| 1935 | if (rtlphy->rf_type == RF_1T2R) { |
| 1936 | tempval = rtl_read_byte(rtlpriv, 0x07); |
| 1937 | if (!(tempval & BIT(0))) { |
| 1938 | rtlefuse->b1x1_recvcombine = true; |
| 1939 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1940 | "RF_TYPE=1T2R but only 1SS\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1941 | } |
| 1942 | } |
| 1943 | rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine; |
| 1944 | rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMID]; |
| 1945 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1946 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x", |
| 1947 | rtlefuse->eeprom_oemid); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1948 | |
| 1949 | /* set channel paln to world wide 13 */ |
| 1950 | rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13; |
| 1951 | } |
| 1952 | |
| 1953 | void rtl92se_read_eeprom_info(struct ieee80211_hw *hw) |
| 1954 | { |
| 1955 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1956 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 1957 | u8 tmp_u1b = 0; |
| 1958 | |
| 1959 | tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD); |
| 1960 | |
| 1961 | if (tmp_u1b & BIT(4)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1962 | RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1963 | rtlefuse->epromtype = EEPROM_93C46; |
| 1964 | } else { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1965 | RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1966 | rtlefuse->epromtype = EEPROM_BOOT_EFUSE; |
| 1967 | } |
| 1968 | |
| 1969 | if (tmp_u1b & BIT(5)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1970 | RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1971 | rtlefuse->autoload_failflag = false; |
| 1972 | _rtl92se_read_adapter_info(hw); |
| 1973 | } else { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 1974 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 1975 | rtlefuse->autoload_failflag = true; |
| 1976 | } |
| 1977 | } |
| 1978 | |
| 1979 | static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw, |
| 1980 | struct ieee80211_sta *sta) |
| 1981 | { |
| 1982 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 1983 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 1984 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 1985 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 1986 | u32 ratr_value; |
| 1987 | u8 ratr_index = 0; |
| 1988 | u8 nmode = mac->ht_enable; |
| 1989 | u8 mimo_ps = IEEE80211_SMPS_OFF; |
| 1990 | u16 shortgi_rate = 0; |
| 1991 | u32 tmp_ratr_value = 0; |
| 1992 | u8 curtxbw_40mhz = mac->bw_40; |
| 1993 | u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? |
| 1994 | 1 : 0; |
| 1995 | u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? |
| 1996 | 1 : 0; |
| 1997 | enum wireless_mode wirelessmode = mac->mode; |
| 1998 | |
| 1999 | if (rtlhal->current_bandtype == BAND_ON_5G) |
| 2000 | ratr_value = sta->supp_rates[1] << 4; |
| 2001 | else |
| 2002 | ratr_value = sta->supp_rates[0]; |
| 2003 | ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 | |
| 2004 | sta->ht_cap.mcs.rx_mask[0] << 12); |
| 2005 | switch (wirelessmode) { |
| 2006 | case WIRELESS_MODE_B: |
| 2007 | ratr_value &= 0x0000000D; |
| 2008 | break; |
| 2009 | case WIRELESS_MODE_G: |
| 2010 | ratr_value &= 0x00000FF5; |
| 2011 | break; |
| 2012 | case WIRELESS_MODE_N_24G: |
| 2013 | case WIRELESS_MODE_N_5G: |
| 2014 | nmode = 1; |
| 2015 | if (mimo_ps == IEEE80211_SMPS_STATIC) { |
| 2016 | ratr_value &= 0x0007F005; |
| 2017 | } else { |
| 2018 | u32 ratr_mask; |
| 2019 | |
| 2020 | if (get_rf_type(rtlphy) == RF_1T2R || |
| 2021 | get_rf_type(rtlphy) == RF_1T1R) { |
| 2022 | if (curtxbw_40mhz) |
| 2023 | ratr_mask = 0x000ff015; |
| 2024 | else |
| 2025 | ratr_mask = 0x000ff005; |
| 2026 | } else { |
| 2027 | if (curtxbw_40mhz) |
| 2028 | ratr_mask = 0x0f0ff015; |
| 2029 | else |
| 2030 | ratr_mask = 0x0f0ff005; |
| 2031 | } |
| 2032 | |
| 2033 | ratr_value &= ratr_mask; |
| 2034 | } |
| 2035 | break; |
| 2036 | default: |
| 2037 | if (rtlphy->rf_type == RF_1T2R) |
| 2038 | ratr_value &= 0x000ff0ff; |
| 2039 | else |
| 2040 | ratr_value &= 0x0f0ff0ff; |
| 2041 | |
| 2042 | break; |
| 2043 | } |
| 2044 | |
| 2045 | if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT) |
| 2046 | ratr_value &= 0x0FFFFFFF; |
| 2047 | else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT) |
| 2048 | ratr_value &= 0x0FFFFFF0; |
| 2049 | |
| 2050 | if (nmode && ((curtxbw_40mhz && |
| 2051 | curshortgi_40mhz) || (!curtxbw_40mhz && |
| 2052 | curshortgi_20mhz))) { |
| 2053 | |
| 2054 | ratr_value |= 0x10000000; |
| 2055 | tmp_ratr_value = (ratr_value >> 12); |
| 2056 | |
| 2057 | for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) { |
| 2058 | if ((1 << shortgi_rate) & tmp_ratr_value) |
| 2059 | break; |
| 2060 | } |
| 2061 | |
| 2062 | shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) | |
| 2063 | (shortgi_rate << 4) | (shortgi_rate); |
| 2064 | |
| 2065 | rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate); |
| 2066 | } |
| 2067 | |
| 2068 | rtl_write_dword(rtlpriv, ARFR0 + ratr_index * 4, ratr_value); |
| 2069 | if (ratr_value & 0xfffff000) |
| 2070 | rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_N); |
| 2071 | else |
| 2072 | rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG); |
| 2073 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2074 | RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n", |
| 2075 | rtl_read_dword(rtlpriv, ARFR0)); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2076 | } |
| 2077 | |
| 2078 | static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw, |
| 2079 | struct ieee80211_sta *sta, |
| 2080 | u8 rssi_level) |
| 2081 | { |
| 2082 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2083 | struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| 2084 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 2085 | struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| 2086 | struct rtl_sta_info *sta_entry = NULL; |
| 2087 | u32 ratr_bitmap; |
| 2088 | u8 ratr_index = 0; |
| 2089 | u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) |
| 2090 | ? 1 : 0; |
| 2091 | u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? |
| 2092 | 1 : 0; |
| 2093 | u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? |
| 2094 | 1 : 0; |
| 2095 | enum wireless_mode wirelessmode = 0; |
| 2096 | bool shortgi = false; |
| 2097 | u32 ratr_value = 0; |
| 2098 | u8 shortgi_rate = 0; |
| 2099 | u32 mask = 0; |
| 2100 | u32 band = 0; |
| 2101 | bool bmulticast = false; |
| 2102 | u8 macid = 0; |
| 2103 | u8 mimo_ps = IEEE80211_SMPS_OFF; |
| 2104 | |
| 2105 | sta_entry = (struct rtl_sta_info *) sta->drv_priv; |
| 2106 | wirelessmode = sta_entry->wireless_mode; |
| 2107 | if (mac->opmode == NL80211_IFTYPE_STATION) |
| 2108 | curtxbw_40mhz = mac->bw_40; |
| 2109 | else if (mac->opmode == NL80211_IFTYPE_AP || |
| 2110 | mac->opmode == NL80211_IFTYPE_ADHOC) |
| 2111 | macid = sta->aid + 1; |
| 2112 | |
| 2113 | if (rtlhal->current_bandtype == BAND_ON_5G) |
| 2114 | ratr_bitmap = sta->supp_rates[1] << 4; |
| 2115 | else |
| 2116 | ratr_bitmap = sta->supp_rates[0]; |
| 2117 | ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 | |
| 2118 | sta->ht_cap.mcs.rx_mask[0] << 12); |
| 2119 | switch (wirelessmode) { |
| 2120 | case WIRELESS_MODE_B: |
| 2121 | band |= WIRELESS_11B; |
| 2122 | ratr_index = RATR_INX_WIRELESS_B; |
| 2123 | if (ratr_bitmap & 0x0000000c) |
| 2124 | ratr_bitmap &= 0x0000000d; |
| 2125 | else |
| 2126 | ratr_bitmap &= 0x0000000f; |
| 2127 | break; |
| 2128 | case WIRELESS_MODE_G: |
| 2129 | band |= (WIRELESS_11G | WIRELESS_11B); |
| 2130 | ratr_index = RATR_INX_WIRELESS_GB; |
| 2131 | |
| 2132 | if (rssi_level == 1) |
| 2133 | ratr_bitmap &= 0x00000f00; |
| 2134 | else if (rssi_level == 2) |
| 2135 | ratr_bitmap &= 0x00000ff0; |
| 2136 | else |
| 2137 | ratr_bitmap &= 0x00000ff5; |
| 2138 | break; |
| 2139 | case WIRELESS_MODE_A: |
| 2140 | band |= WIRELESS_11A; |
| 2141 | ratr_index = RATR_INX_WIRELESS_A; |
| 2142 | ratr_bitmap &= 0x00000ff0; |
| 2143 | break; |
| 2144 | case WIRELESS_MODE_N_24G: |
| 2145 | case WIRELESS_MODE_N_5G: |
| 2146 | band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B); |
| 2147 | ratr_index = RATR_INX_WIRELESS_NGB; |
| 2148 | |
| 2149 | if (mimo_ps == IEEE80211_SMPS_STATIC) { |
| 2150 | if (rssi_level == 1) |
| 2151 | ratr_bitmap &= 0x00070000; |
| 2152 | else if (rssi_level == 2) |
| 2153 | ratr_bitmap &= 0x0007f000; |
| 2154 | else |
| 2155 | ratr_bitmap &= 0x0007f005; |
| 2156 | } else { |
| 2157 | if (rtlphy->rf_type == RF_1T2R || |
| 2158 | rtlphy->rf_type == RF_1T1R) { |
| 2159 | if (rssi_level == 1) { |
| 2160 | ratr_bitmap &= 0x000f0000; |
| 2161 | } else if (rssi_level == 3) { |
| 2162 | ratr_bitmap &= 0x000fc000; |
| 2163 | } else if (rssi_level == 5) { |
| 2164 | ratr_bitmap &= 0x000ff000; |
| 2165 | } else { |
| 2166 | if (curtxbw_40mhz) |
| 2167 | ratr_bitmap &= 0x000ff015; |
| 2168 | else |
| 2169 | ratr_bitmap &= 0x000ff005; |
| 2170 | } |
| 2171 | } else { |
| 2172 | if (rssi_level == 1) { |
| 2173 | ratr_bitmap &= 0x0f8f0000; |
| 2174 | } else if (rssi_level == 3) { |
| 2175 | ratr_bitmap &= 0x0f8fc000; |
| 2176 | } else if (rssi_level == 5) { |
| 2177 | ratr_bitmap &= 0x0f8ff000; |
| 2178 | } else { |
| 2179 | if (curtxbw_40mhz) |
| 2180 | ratr_bitmap &= 0x0f8ff015; |
| 2181 | else |
| 2182 | ratr_bitmap &= 0x0f8ff005; |
| 2183 | } |
| 2184 | } |
| 2185 | } |
| 2186 | |
| 2187 | if ((curtxbw_40mhz && curshortgi_40mhz) || |
| 2188 | (!curtxbw_40mhz && curshortgi_20mhz)) { |
| 2189 | if (macid == 0) |
| 2190 | shortgi = true; |
| 2191 | else if (macid == 1) |
| 2192 | shortgi = false; |
| 2193 | } |
| 2194 | break; |
| 2195 | default: |
| 2196 | band |= (WIRELESS_11N | WIRELESS_11G | WIRELESS_11B); |
| 2197 | ratr_index = RATR_INX_WIRELESS_NGB; |
| 2198 | |
| 2199 | if (rtlphy->rf_type == RF_1T2R) |
| 2200 | ratr_bitmap &= 0x000ff0ff; |
| 2201 | else |
| 2202 | ratr_bitmap &= 0x0f8ff0ff; |
| 2203 | break; |
| 2204 | } |
| 2205 | |
| 2206 | if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT) |
| 2207 | ratr_bitmap &= 0x0FFFFFFF; |
| 2208 | else if (rtlpriv->rtlhal.version == VERSION_8192S_ACUT) |
| 2209 | ratr_bitmap &= 0x0FFFFFF0; |
| 2210 | |
| 2211 | if (shortgi) { |
| 2212 | ratr_bitmap |= 0x10000000; |
| 2213 | /* Get MAX MCS available. */ |
| 2214 | ratr_value = (ratr_bitmap >> 12); |
| 2215 | for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) { |
| 2216 | if ((1 << shortgi_rate) & ratr_value) |
| 2217 | break; |
| 2218 | } |
| 2219 | |
| 2220 | shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) | |
| 2221 | (shortgi_rate << 4) | (shortgi_rate); |
| 2222 | rtl_write_byte(rtlpriv, SG_RATE, shortgi_rate); |
| 2223 | } |
| 2224 | |
| 2225 | mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf); |
| 2226 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2227 | RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n", |
| 2228 | mask, ratr_bitmap); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2229 | rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap); |
| 2230 | rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8))); |
| 2231 | |
| 2232 | if (macid != 0) |
| 2233 | sta_entry->ratr_index = ratr_index; |
| 2234 | } |
| 2235 | |
| 2236 | void rtl92se_update_hal_rate_tbl(struct ieee80211_hw *hw, |
| 2237 | struct ieee80211_sta *sta, u8 rssi_level) |
| 2238 | { |
| 2239 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2240 | |
| 2241 | if (rtlpriv->dm.useramask) |
| 2242 | rtl92se_update_hal_rate_mask(hw, sta, rssi_level); |
| 2243 | else |
| 2244 | rtl92se_update_hal_rate_table(hw, sta); |
| 2245 | } |
| 2246 | |
| 2247 | void rtl92se_update_channel_access_setting(struct ieee80211_hw *hw) |
| 2248 | { |
| 2249 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2250 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 2251 | u16 sifs_timer; |
| 2252 | |
| 2253 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, |
| 2254 | (u8 *)&mac->slot_time); |
| 2255 | sifs_timer = 0x0e0e; |
| 2256 | rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer); |
| 2257 | |
| 2258 | } |
| 2259 | |
| 2260 | /* this ifunction is for RFKILL, it's different with windows, |
| 2261 | * because UI will disable wireless when GPIO Radio Off. |
| 2262 | * And here we not check or Disable/Enable ASPM like windows*/ |
| 2263 | bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid) |
| 2264 | { |
| 2265 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2266 | struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| 2267 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
Larry Finger | 78d5737 | 2011-05-22 20:54:43 -0500 | [diff] [blame] | 2268 | enum rf_pwrstate rfpwr_toset /*, cur_rfstate */; |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2269 | unsigned long flag = 0; |
| 2270 | bool actuallyset = false; |
| 2271 | bool turnonbypowerdomain = false; |
| 2272 | |
| 2273 | /* just 8191se can check gpio before firstup, 92c/92d have fixed it */ |
| 2274 | if ((rtlpci->up_first_time == 1) || (rtlpci->being_init_adapter)) |
| 2275 | return false; |
| 2276 | |
| 2277 | if (ppsc->swrf_processing) |
| 2278 | return false; |
| 2279 | |
| 2280 | spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); |
| 2281 | if (ppsc->rfchange_inprogress) { |
| 2282 | spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); |
| 2283 | return false; |
| 2284 | } else { |
| 2285 | ppsc->rfchange_inprogress = true; |
| 2286 | spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); |
| 2287 | } |
| 2288 | |
Larry Finger | 78d5737 | 2011-05-22 20:54:43 -0500 | [diff] [blame] | 2289 | /* cur_rfstate = ppsc->rfpwr_state;*/ |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2290 | |
| 2291 | /* because after _rtl92s_phy_set_rfhalt, all power |
| 2292 | * closed, so we must open some power for GPIO check, |
| 2293 | * or we will always check GPIO RFOFF here, |
| 2294 | * And we should close power after GPIO check */ |
| 2295 | if (RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) { |
| 2296 | _rtl92se_power_domain_init(hw); |
| 2297 | turnonbypowerdomain = true; |
| 2298 | } |
| 2299 | |
| 2300 | rfpwr_toset = _rtl92se_rf_onoff_detect(hw); |
| 2301 | |
Mike McCormack | e10542c | 2011-06-20 10:47:51 +0900 | [diff] [blame] | 2302 | if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) { |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2303 | RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2304 | "RFKILL-HW Radio ON, RF ON\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2305 | |
| 2306 | rfpwr_toset = ERFON; |
| 2307 | ppsc->hwradiooff = false; |
| 2308 | actuallyset = true; |
Joe Perches | 23677ce | 2012-02-09 11:17:23 +0000 | [diff] [blame] | 2309 | } else if ((!ppsc->hwradiooff) && (rfpwr_toset == ERFOFF)) { |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2310 | RT_TRACE(rtlpriv, COMP_RF, |
| 2311 | DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2312 | |
| 2313 | rfpwr_toset = ERFOFF; |
| 2314 | ppsc->hwradiooff = true; |
| 2315 | actuallyset = true; |
| 2316 | } |
| 2317 | |
| 2318 | if (actuallyset) { |
| 2319 | spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); |
| 2320 | ppsc->rfchange_inprogress = false; |
| 2321 | spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); |
| 2322 | |
| 2323 | /* this not include ifconfig wlan0 down case */ |
| 2324 | /* } else if (rfpwr_toset == ERFOFF || cur_rfstate == ERFOFF) { */ |
| 2325 | } else { |
| 2326 | /* because power_domain_init may be happen when |
| 2327 | * _rtl92s_phy_set_rfhalt, this will open some powers |
| 2328 | * and cause current increasing about 40 mA for ips, |
| 2329 | * rfoff and ifconfig down, so we set |
| 2330 | * _rtl92s_phy_set_rfhalt again here */ |
| 2331 | if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC && |
| 2332 | turnonbypowerdomain) { |
| 2333 | _rtl92s_phy_set_rfhalt(hw); |
| 2334 | RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); |
| 2335 | } |
| 2336 | |
| 2337 | spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); |
| 2338 | ppsc->rfchange_inprogress = false; |
| 2339 | spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); |
| 2340 | } |
| 2341 | |
| 2342 | *valid = 1; |
| 2343 | return !ppsc->hwradiooff; |
| 2344 | |
| 2345 | } |
| 2346 | |
| 2347 | /* Is_wepkey just used for WEP used as group & pairwise key |
| 2348 | * if pairwise is AES ang group is WEP Is_wepkey == false.*/ |
| 2349 | void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr, |
| 2350 | bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all) |
| 2351 | { |
| 2352 | struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 2353 | struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); |
| 2354 | struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| 2355 | u8 *macaddr = p_macaddr; |
| 2356 | |
| 2357 | u32 entry_id = 0; |
| 2358 | bool is_pairwise = false; |
| 2359 | |
| 2360 | static u8 cam_const_addr[4][6] = { |
| 2361 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, |
| 2362 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, |
| 2363 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, |
| 2364 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} |
| 2365 | }; |
| 2366 | static u8 cam_const_broad[] = { |
| 2367 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff |
| 2368 | }; |
| 2369 | |
| 2370 | if (clear_all) { |
| 2371 | u8 idx = 0; |
| 2372 | u8 cam_offset = 0; |
| 2373 | u8 clear_number = 5; |
| 2374 | |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2375 | RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2376 | |
| 2377 | for (idx = 0; idx < clear_number; idx++) { |
| 2378 | rtl_cam_mark_invalid(hw, cam_offset + idx); |
| 2379 | rtl_cam_empty_entry(hw, cam_offset + idx); |
| 2380 | |
| 2381 | if (idx < 5) { |
| 2382 | memset(rtlpriv->sec.key_buf[idx], 0, |
| 2383 | MAX_KEY_LEN); |
| 2384 | rtlpriv->sec.key_len[idx] = 0; |
| 2385 | } |
| 2386 | } |
| 2387 | |
| 2388 | } else { |
| 2389 | switch (enc_algo) { |
| 2390 | case WEP40_ENCRYPTION: |
| 2391 | enc_algo = CAM_WEP40; |
| 2392 | break; |
| 2393 | case WEP104_ENCRYPTION: |
| 2394 | enc_algo = CAM_WEP104; |
| 2395 | break; |
| 2396 | case TKIP_ENCRYPTION: |
| 2397 | enc_algo = CAM_TKIP; |
| 2398 | break; |
| 2399 | case AESCCMP_ENCRYPTION: |
| 2400 | enc_algo = CAM_AES; |
| 2401 | break; |
| 2402 | default: |
| 2403 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2404 | "switch case not processed\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2405 | enc_algo = CAM_TKIP; |
| 2406 | break; |
| 2407 | } |
| 2408 | |
| 2409 | if (is_wepkey || rtlpriv->sec.use_defaultkey) { |
| 2410 | macaddr = cam_const_addr[key_index]; |
| 2411 | entry_id = key_index; |
| 2412 | } else { |
| 2413 | if (is_group) { |
| 2414 | macaddr = cam_const_broad; |
| 2415 | entry_id = key_index; |
| 2416 | } else { |
| 2417 | if (mac->opmode == NL80211_IFTYPE_AP) { |
| 2418 | entry_id = rtl_cam_get_free_entry(hw, |
| 2419 | p_macaddr); |
| 2420 | if (entry_id >= TOTAL_CAM_ENTRY) { |
| 2421 | RT_TRACE(rtlpriv, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2422 | COMP_SEC, DBG_EMERG, |
| 2423 | "Can not find free hw security cam entry\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2424 | return; |
| 2425 | } |
| 2426 | } else { |
| 2427 | entry_id = CAM_PAIRWISE_KEY_POSITION; |
| 2428 | } |
| 2429 | |
| 2430 | key_index = PAIRWISE_KEYIDX; |
| 2431 | is_pairwise = true; |
| 2432 | } |
| 2433 | } |
| 2434 | |
| 2435 | if (rtlpriv->sec.key_len[key_index] == 0) { |
| 2436 | RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2437 | "delete one entry, entry_id is %d\n", |
| 2438 | entry_id); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2439 | if (mac->opmode == NL80211_IFTYPE_AP) |
| 2440 | rtl_cam_del_entry(hw, p_macaddr); |
| 2441 | rtl_cam_delete_one_entry(hw, p_macaddr, entry_id); |
| 2442 | } else { |
| 2443 | RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2444 | "The insert KEY length is %d\n", |
| 2445 | rtlpriv->sec.key_len[PAIRWISE_KEYIDX]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2446 | RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2447 | "The insert KEY is %x %x\n", |
| 2448 | rtlpriv->sec.key_buf[0][0], |
| 2449 | rtlpriv->sec.key_buf[0][1]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2450 | |
| 2451 | RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2452 | "add one entry\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2453 | if (is_pairwise) { |
| 2454 | RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2455 | "Pairwise Key content", |
| 2456 | rtlpriv->sec.pairwise_key, |
| 2457 | rtlpriv->sec. |
| 2458 | key_len[PAIRWISE_KEYIDX]); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2459 | |
| 2460 | RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2461 | "set Pairwise key\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2462 | |
| 2463 | rtl_cam_add_one_entry(hw, macaddr, key_index, |
| 2464 | entry_id, enc_algo, |
| 2465 | CAM_CONFIG_NO_USEDK, |
| 2466 | rtlpriv->sec.key_buf[key_index]); |
| 2467 | } else { |
| 2468 | RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, |
Joe Perches | f30d750 | 2012-01-04 19:40:41 -0800 | [diff] [blame] | 2469 | "set group key\n"); |
Chaoming Li | 2428453 | 2011-05-03 09:48:15 -0500 | [diff] [blame] | 2470 | |
| 2471 | if (mac->opmode == NL80211_IFTYPE_ADHOC) { |
| 2472 | rtl_cam_add_one_entry(hw, |
| 2473 | rtlefuse->dev_addr, |
| 2474 | PAIRWISE_KEYIDX, |
| 2475 | CAM_PAIRWISE_KEY_POSITION, |
| 2476 | enc_algo, CAM_CONFIG_NO_USEDK, |
| 2477 | rtlpriv->sec.key_buf[entry_id]); |
| 2478 | } |
| 2479 | |
| 2480 | rtl_cam_add_one_entry(hw, macaddr, key_index, |
| 2481 | entry_id, enc_algo, |
| 2482 | CAM_CONFIG_NO_USEDK, |
| 2483 | rtlpriv->sec.key_buf[entry_id]); |
| 2484 | } |
| 2485 | |
| 2486 | } |
| 2487 | } |
| 2488 | } |
| 2489 | |
| 2490 | void rtl92se_suspend(struct ieee80211_hw *hw) |
| 2491 | { |
| 2492 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 2493 | |
| 2494 | rtlpci->up_first_time = true; |
| 2495 | } |
| 2496 | |
| 2497 | void rtl92se_resume(struct ieee80211_hw *hw) |
| 2498 | { |
| 2499 | struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); |
| 2500 | u32 val; |
| 2501 | |
| 2502 | pci_read_config_dword(rtlpci->pdev, 0x40, &val); |
| 2503 | if ((val & 0x0000ff00) != 0) |
| 2504 | pci_write_config_dword(rtlpci->pdev, 0x40, |
| 2505 | val & 0xffff00ff); |
| 2506 | } |