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hw_common.c

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linux-6.19.14/drivers/net/wireless/realtek/rtlwifi/rtl8192d/hw_common.c C
   1// SPDX-License-Identifier: GPL-2.0
   2/* Copyright(c) 2009-2012  Realtek Corporation.*/
   3
   4#include "../wifi.h"
   5#include "../base.h"
   6#include "../cam.h"
   7#include "../efuse.h"
   8#include "../pci.h"
   9#include "../regd.h"
  10#include "def.h"
  11#include "reg.h"
  12#include "dm_common.h"
  13#include "fw_common.h"
  14#include "hw_common.h"
  15#include "phy_common.h"
  16
  17void rtl92d_stop_tx_beacon(struct ieee80211_hw *hw)
  18{
  19	struct rtl_priv *rtlpriv = rtl_priv(hw);
  20	u8 tmp1byte;
  21
  22	tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  23	rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
  24	rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);
  25	rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
  26	tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  27	tmp1byte &= ~(BIT(0));
  28	rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
  29}
  30EXPORT_SYMBOL_GPL(rtl92d_stop_tx_beacon);
  31
  32void rtl92d_resume_tx_beacon(struct ieee80211_hw *hw)
  33{
  34	struct rtl_priv *rtlpriv = rtl_priv(hw);
  35	u8 tmp1byte;
  36
  37	tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  38	rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
  39	rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0x0a);
  40	rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
  41	tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  42	tmp1byte |= BIT(0);
  43	rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
  44}
  45EXPORT_SYMBOL_GPL(rtl92d_resume_tx_beacon);
  46
  47void rtl92d_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
  48{
  49	struct rtl_priv *rtlpriv = rtl_priv(hw);
  50	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  51
  52	switch (variable) {
  53	case HW_VAR_RF_STATE:
  54		*((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
  55		break;
  56	case HW_VAR_FWLPS_RF_ON:{
  57		enum rf_pwrstate rfstate;
  58		u32 val_rcr;
  59
  60		rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE,
  61					      (u8 *)(&rfstate));
  62		if (rfstate == ERFOFF) {
  63			*((bool *)(val)) = true;
  64		} else {
  65			val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
  66			val_rcr &= 0x00070000;
  67			if (val_rcr)
  68				*((bool *)(val)) = false;
  69			else
  70				*((bool *)(val)) = true;
  71		}
  72		break;
  73	}
  74	case HW_VAR_FW_PSMODE_STATUS:
  75		*((bool *)(val)) = ppsc->fw_current_inpsmode;
  76		break;
  77	case HW_VAR_CORRECT_TSF:{
  78		u64 tsf;
  79		u32 *ptsf_low = (u32 *)&tsf;
  80		u32 *ptsf_high = ((u32 *)&tsf) + 1;
  81
  82		*ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
  83		*ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
  84		*((u64 *)(val)) = tsf;
  85		break;
  86	}
  87	case HW_VAR_INT_MIGRATION:
  88		*((bool *)(val)) = rtlpriv->dm.interrupt_migration;
  89		break;
  90	case HW_VAR_INT_AC:
  91		*((bool *)(val)) = rtlpriv->dm.disable_tx_int;
  92		break;
  93	case HAL_DEF_WOWLAN:
  94		break;
  95	default:
  96		pr_err("switch case %#x not processed\n", variable);
  97		break;
  98	}
  99}
 100EXPORT_SYMBOL_GPL(rtl92d_get_hw_reg);
 101
 102void rtl92d_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 103{
 104	struct rtl_priv *rtlpriv = rtl_priv(hw);
 105	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 106	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 107	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 108	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 109	u8 idx;
 110
 111	switch (variable) {
 112	case HW_VAR_ETHER_ADDR:
 113		for (idx = 0; idx < ETH_ALEN; idx++) {
 114			rtl_write_byte(rtlpriv, (REG_MACID + idx),
 115				       val[idx]);
 116		}
 117		break;
 118	case HW_VAR_BASIC_RATE: {
 119		u16 rate_cfg = ((u16 *)val)[0];
 120		u8 rate_index = 0;
 121
 122		rate_cfg = rate_cfg & 0x15f;
 123		if (mac->vendor == PEER_CISCO &&
 124		    ((rate_cfg & 0x150) == 0))
 125			rate_cfg |= 0x01;
 126		rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
 127		rtl_write_byte(rtlpriv, REG_RRSR + 1,
 128			       (rate_cfg >> 8) & 0xff);
 129		while (rate_cfg > 0x1) {
 130			rate_cfg = (rate_cfg >> 1);
 131			rate_index++;
 132		}
 133		if (rtlhal->fw_version > 0xe)
 134			rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
 135				       rate_index);
 136		break;
 137	}
 138	case HW_VAR_BSSID:
 139		for (idx = 0; idx < ETH_ALEN; idx++) {
 140			rtl_write_byte(rtlpriv, (REG_BSSID + idx),
 141				       val[idx]);
 142		}
 143		break;
 144	case HW_VAR_SIFS:
 145		rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
 146		rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
 147		rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
 148		rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
 149		if (!mac->ht_enable)
 150			rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
 151				       0x0e0e);
 152		else
 153			rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
 154				       *((u16 *)val));
 155		break;
 156	case HW_VAR_SLOT_TIME: {
 157		u8 e_aci;
 158
 159		rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
 160			"HW_VAR_SLOT_TIME %x\n", val[0]);
 161		rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
 162		for (e_aci = 0; e_aci < AC_MAX; e_aci++)
 163			rtlpriv->cfg->ops->set_hw_reg(hw,
 164						      HW_VAR_AC_PARAM,
 165						      (&e_aci));
 166		break;
 167	}
 168	case HW_VAR_ACK_PREAMBLE: {
 169		u8 reg_tmp;
 170		u8 short_preamble = (bool)(*val);
 171
 172		reg_tmp = (mac->cur_40_prime_sc) << 5;
 173		if (short_preamble)
 174			reg_tmp |= 0x80;
 175		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
 176		break;
 177	}
 178	case HW_VAR_AMPDU_MIN_SPACE: {
 179		u8 min_spacing_to_set;
 180
 181		min_spacing_to_set = *val;
 182		if (min_spacing_to_set <= 7) {
 183			mac->min_space_cfg = ((mac->min_space_cfg & 0xf8) |
 184					      min_spacing_to_set);
 185			*val = min_spacing_to_set;
 186			rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
 187				"Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
 188				mac->min_space_cfg);
 189			rtl_write_byte(rtlpriv, REG_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 = *val;
 198		mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
 199		mac->min_space_cfg |= (density_to_set << 3);
 200		rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
 201			"Set HW_VAR_SHORTGI_DENSITY: %#x\n",
 202			mac->min_space_cfg);
 203		rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
 204			       mac->min_space_cfg);
 205		break;
 206	}
 207	case HW_VAR_AMPDU_FACTOR: {
 208		u8 factor_toset;
 209		u32 regtoset;
 210		u8 *ptmp_byte = NULL;
 211		u8 index;
 212
 213		if (rtlhal->macphymode == DUALMAC_DUALPHY)
 214			regtoset = 0xb9726641;
 215		else if (rtlhal->macphymode == DUALMAC_SINGLEPHY)
 216			regtoset = 0x66626641;
 217		else
 218			regtoset = 0xb972a841;
 219		factor_toset = *val;
 220		if (factor_toset <= 3) {
 221			factor_toset = (1 << (factor_toset + 2));
 222			if (factor_toset > 0xf)
 223				factor_toset = 0xf;
 224			for (index = 0; index < 4; index++) {
 225				ptmp_byte = (u8 *)(&regtoset) + index;
 226				if ((*ptmp_byte & 0xf0) >
 227				    (factor_toset << 4))
 228					*ptmp_byte = (*ptmp_byte & 0x0f)
 229						 | (factor_toset << 4);
 230				if ((*ptmp_byte & 0x0f) > factor_toset)
 231					*ptmp_byte = (*ptmp_byte & 0xf0)
 232						     | (factor_toset);
 233			}
 234			rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, regtoset);
 235			rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
 236				"Set HW_VAR_AMPDU_FACTOR: %#x\n",
 237				factor_toset);
 238		}
 239		break;
 240	}
 241	case HW_VAR_RETRY_LIMIT: {
 242		u8 retry_limit = val[0];
 243
 244		rtl_write_word(rtlpriv, REG_RL,
 245			       retry_limit << RETRY_LIMIT_SHORT_SHIFT |
 246			       retry_limit << RETRY_LIMIT_LONG_SHIFT);
 247		break;
 248	}
 249	case HW_VAR_DUAL_TSF_RST:
 250		rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
 251		break;
 252	case HW_VAR_EFUSE_BYTES:
 253		rtlefuse->efuse_usedbytes = *((u16 *)val);
 254		break;
 255	case HW_VAR_EFUSE_USAGE:
 256		rtlefuse->efuse_usedpercentage = *val;
 257		break;
 258	case HW_VAR_IO_CMD:
 259		rtl92d_phy_set_io_cmd(hw, (*(enum io_type *)val));
 260		break;
 261	case HW_VAR_WPA_CONFIG:
 262		rtl_write_byte(rtlpriv, REG_SECCFG, *val);
 263		break;
 264	case HW_VAR_SET_RPWM:
 265		rtl92d_fill_h2c_cmd(hw, H2C_PWRM, 1, (val));
 266		break;
 267	case HW_VAR_H2C_FW_PWRMODE:
 268		break;
 269	case HW_VAR_FW_PSMODE_STATUS:
 270		ppsc->fw_current_inpsmode = *((bool *)val);
 271		break;
 272	case HW_VAR_AID: {
 273		u16 u2btmp;
 274
 275		u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
 276		u2btmp &= 0xC000;
 277		rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
 278			       mac->assoc_id));
 279		break;
 280	}
 281	default:
 282		pr_err("switch case %#x not processed\n", variable);
 283		break;
 284	}
 285}
 286EXPORT_SYMBOL_GPL(rtl92d_set_hw_reg);
 287
 288bool rtl92d_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
 289{
 290	struct rtl_priv *rtlpriv = rtl_priv(hw);
 291	bool status = true;
 292	long count = 0;
 293	u32 value = _LLT_INIT_ADDR(address) |
 294	    _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
 295
 296	rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
 297	do {
 298		value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
 299		if (_LLT_OP_VALUE(value) == _LLT_NO_ACTIVE)
 300			break;
 301		if (count > POLLING_LLT_THRESHOLD) {
 302			pr_err("Failed to polling write LLT done at address %d!\n",
 303			       address);
 304			status = false;
 305			break;
 306		}
 307	} while (++count);
 308	return status;
 309}
 310EXPORT_SYMBOL_GPL(rtl92d_llt_write);
 311
 312void rtl92d_enable_hw_security_config(struct ieee80211_hw *hw)
 313{
 314	struct rtl_priv *rtlpriv = rtl_priv(hw);
 315	u8 sec_reg_value;
 316
 317	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
 318		"PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
 319		rtlpriv->sec.pairwise_enc_algorithm,
 320		rtlpriv->sec.group_enc_algorithm);
 321	if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
 322		rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
 323			"not open hw encryption\n");
 324		return;
 325	}
 326	sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
 327	if (rtlpriv->sec.use_defaultkey) {
 328		sec_reg_value |= SCR_TXUSEDK;
 329		sec_reg_value |= SCR_RXUSEDK;
 330	}
 331	sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
 332	rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
 333	rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
 334		"The SECR-value %x\n", sec_reg_value);
 335	rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
 336}
 337EXPORT_SYMBOL_GPL(rtl92d_enable_hw_security_config);
 338
 339/* don't set REG_EDCA_BE_PARAM here because
 340 * mac80211 will send pkt when scan
 341 */
 342void rtl92d_set_qos(struct ieee80211_hw *hw, int aci)
 343{
 344	rtl92d_dm_init_edca_turbo(hw);
 345}
 346EXPORT_SYMBOL_GPL(rtl92d_set_qos);
 347
 348static enum version_8192d _rtl92d_read_chip_version(struct ieee80211_hw *hw)
 349{
 350	struct rtl_priv *rtlpriv = rtl_priv(hw);
 351	enum version_8192d version = VERSION_NORMAL_CHIP_92D_SINGLEPHY;
 352	u32 value32;
 353
 354	value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
 355	if (!(value32 & 0x000f0000)) {
 356		version = VERSION_TEST_CHIP_92D_SINGLEPHY;
 357		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "TEST CHIP!!!\n");
 358	} else {
 359		version = VERSION_NORMAL_CHIP_92D_SINGLEPHY;
 360		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Normal CHIP!!!\n");
 361	}
 362	return version;
 363}
 364
 365static void _rtl92d_readpowervalue_fromprom(struct txpower_info *pwrinfo,
 366					    u8 *efuse, bool autoloadfail)
 367{
 368	u32 rfpath, eeaddr, group, offset, offset1, offset2;
 369	u8 i, val8;
 370
 371	memset(pwrinfo, 0, sizeof(struct txpower_info));
 372	if (autoloadfail) {
 373		for (group = 0; group < CHANNEL_GROUP_MAX; group++) {
 374			for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
 375				if (group < CHANNEL_GROUP_MAX_2G) {
 376					pwrinfo->cck_index[rfpath][group] =
 377					    EEPROM_DEFAULT_TXPOWERLEVEL_2G;
 378					pwrinfo->ht40_1sindex[rfpath][group] =
 379					    EEPROM_DEFAULT_TXPOWERLEVEL_2G;
 380				} else {
 381					pwrinfo->ht40_1sindex[rfpath][group] =
 382					    EEPROM_DEFAULT_TXPOWERLEVEL_5G;
 383				}
 384				pwrinfo->ht40_2sindexdiff[rfpath][group] =
 385				    EEPROM_DEFAULT_HT40_2SDIFF;
 386				pwrinfo->ht20indexdiff[rfpath][group] =
 387				    EEPROM_DEFAULT_HT20_DIFF;
 388				pwrinfo->ofdmindexdiff[rfpath][group] =
 389				    EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
 390				pwrinfo->ht40maxoffset[rfpath][group] =
 391				    EEPROM_DEFAULT_HT40_PWRMAXOFFSET;
 392				pwrinfo->ht20maxoffset[rfpath][group] =
 393				    EEPROM_DEFAULT_HT20_PWRMAXOFFSET;
 394			}
 395		}
 396		for (i = 0; i < 3; i++) {
 397			pwrinfo->tssi_a[i] = EEPROM_DEFAULT_TSSI;
 398			pwrinfo->tssi_b[i] = EEPROM_DEFAULT_TSSI;
 399		}
 400		return;
 401	}
 402
 403	/* Maybe autoload OK,buf the tx power index value is not filled.
 404	 * If we find it, we set it to default value.
 405	 */
 406	for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
 407		for (group = 0; group < CHANNEL_GROUP_MAX_2G; group++) {
 408			eeaddr = EEPROM_CCK_TX_PWR_INX_2G + (rfpath * 3) + group;
 409
 410			pwrinfo->cck_index[rfpath][group] =
 411				efuse[eeaddr] == 0xFF ?
 412				(eeaddr > 0x7B ?
 413				 EEPROM_DEFAULT_TXPOWERLEVEL_5G :
 414				 EEPROM_DEFAULT_TXPOWERLEVEL_2G) :
 415				efuse[eeaddr];
 416		}
 417	}
 418	for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
 419		for (group = 0; group < CHANNEL_GROUP_MAX; group++) {
 420			offset1 = group / 3;
 421			offset2 = group % 3;
 422			eeaddr = EEPROM_HT40_1S_TX_PWR_INX_2G + (rfpath * 3);
 423			eeaddr += offset2 + offset1 * 21;
 424
 425			pwrinfo->ht40_1sindex[rfpath][group] =
 426				efuse[eeaddr] == 0xFF ?
 427				(eeaddr > 0x7B ?
 428				 EEPROM_DEFAULT_TXPOWERLEVEL_5G :
 429				 EEPROM_DEFAULT_TXPOWERLEVEL_2G) :
 430				efuse[eeaddr];
 431		}
 432	}
 433
 434	/* These just for 92D efuse offset. */
 435	for (group = 0; group < CHANNEL_GROUP_MAX; group++) {
 436		for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
 437			offset1 = group / 3;
 438			offset2 = group % 3;
 439			offset = offset2 + offset1 * 21;
 440
 441			val8 = efuse[EEPROM_HT40_2S_TX_PWR_INX_DIFF_2G + offset];
 442			if (val8 != 0xFF)
 443				pwrinfo->ht40_2sindexdiff[rfpath][group] =
 444				    (val8 >> (rfpath * 4)) & 0xF;
 445			else
 446				pwrinfo->ht40_2sindexdiff[rfpath][group] =
 447				    EEPROM_DEFAULT_HT40_2SDIFF;
 448
 449			val8 = efuse[EEPROM_HT20_TX_PWR_INX_DIFF_2G + offset];
 450			if (val8 != 0xFF)
 451				pwrinfo->ht20indexdiff[rfpath][group] =
 452				    (val8 >> (rfpath * 4)) & 0xF;
 453			else
 454				pwrinfo->ht20indexdiff[rfpath][group] =
 455				    EEPROM_DEFAULT_HT20_DIFF;
 456
 457			val8 = efuse[EEPROM_OFDM_TX_PWR_INX_DIFF_2G + offset];
 458			if (val8 != 0xFF)
 459				pwrinfo->ofdmindexdiff[rfpath][group] =
 460				    (val8 >> (rfpath * 4)) & 0xF;
 461			else
 462				pwrinfo->ofdmindexdiff[rfpath][group] =
 463				    EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
 464
 465			val8 = efuse[EEPROM_HT40_MAX_PWR_OFFSET_2G + offset];
 466			if (val8 != 0xFF)
 467				pwrinfo->ht40maxoffset[rfpath][group] =
 468				    (val8 >> (rfpath * 4)) & 0xF;
 469			else
 470				pwrinfo->ht40maxoffset[rfpath][group] =
 471				    EEPROM_DEFAULT_HT40_PWRMAXOFFSET;
 472
 473			val8 = efuse[EEPROM_HT20_MAX_PWR_OFFSET_2G + offset];
 474			if (val8 != 0xFF)
 475				pwrinfo->ht20maxoffset[rfpath][group] =
 476				    (val8 >> (rfpath * 4)) & 0xF;
 477			else
 478				pwrinfo->ht20maxoffset[rfpath][group] =
 479				    EEPROM_DEFAULT_HT20_PWRMAXOFFSET;
 480		}
 481	}
 482
 483	if (efuse[EEPROM_TSSI_A_5G] != 0xFF) {
 484		/* 5GL */
 485		pwrinfo->tssi_a[0] = efuse[EEPROM_TSSI_A_5G] & 0x3F;
 486		pwrinfo->tssi_b[0] = efuse[EEPROM_TSSI_B_5G] & 0x3F;
 487		/* 5GM */
 488		pwrinfo->tssi_a[1] = efuse[EEPROM_TSSI_AB_5G] & 0x3F;
 489		pwrinfo->tssi_b[1] = (efuse[EEPROM_TSSI_AB_5G] & 0xC0) >> 6 |
 490				     (efuse[EEPROM_TSSI_AB_5G + 1] & 0x0F) << 2;
 491		/* 5GH */
 492		pwrinfo->tssi_a[2] = (efuse[EEPROM_TSSI_AB_5G + 1] & 0xF0) >> 4 |
 493				     (efuse[EEPROM_TSSI_AB_5G + 2] & 0x03) << 4;
 494		pwrinfo->tssi_b[2] = (efuse[EEPROM_TSSI_AB_5G + 2] & 0xFC) >> 2;
 495	} else {
 496		for (i = 0; i < 3; i++) {
 497			pwrinfo->tssi_a[i] = EEPROM_DEFAULT_TSSI;
 498			pwrinfo->tssi_b[i] = EEPROM_DEFAULT_TSSI;
 499		}
 500	}
 501}
 502
 503static void _rtl92d_read_txpower_info(struct ieee80211_hw *hw,
 504				      bool autoload_fail, u8 *hwinfo)
 505{
 506	struct rtl_priv *rtlpriv = rtl_priv(hw);
 507	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 508	struct txpower_info pwrinfo;
 509	u8 tempval[2], i, pwr, diff;
 510	u32 ch, rfpath, group;
 511
 512	_rtl92d_readpowervalue_fromprom(&pwrinfo, hwinfo, autoload_fail);
 513	if (!autoload_fail) {
 514		/* bit0~2 */
 515		rtlefuse->eeprom_regulatory = (hwinfo[EEPROM_RF_OPT1] & 0x7);
 516		rtlefuse->eeprom_thermalmeter =
 517			 hwinfo[EEPROM_THERMAL_METER] & 0x1f;
 518		rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_K];
 519		tempval[0] = hwinfo[EEPROM_IQK_DELTA] & 0x03;
 520		tempval[1] = (hwinfo[EEPROM_LCK_DELTA] & 0x0C) >> 2;
 521		rtlefuse->txpwr_fromeprom = true;
 522		if (IS_92D_D_CUT(rtlpriv->rtlhal.version) ||
 523		    IS_92D_E_CUT(rtlpriv->rtlhal.version)) {
 524			rtlefuse->internal_pa_5g[0] =
 525				!((hwinfo[EEPROM_TSSI_A_5G] & BIT(6)) >> 6);
 526			rtlefuse->internal_pa_5g[1] =
 527				!((hwinfo[EEPROM_TSSI_B_5G] & BIT(6)) >> 6);
 528			rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
 529				"Is D cut,Internal PA0 %d Internal PA1 %d\n",
 530				rtlefuse->internal_pa_5g[0],
 531				rtlefuse->internal_pa_5g[1]);
 532		}
 533		rtlefuse->eeprom_c9 = hwinfo[EEPROM_RF_OPT6];
 534		rtlefuse->eeprom_cc = hwinfo[EEPROM_RF_OPT7];
 535	} else {
 536		rtlefuse->eeprom_regulatory = 0;
 537		rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
 538		rtlefuse->crystalcap = EEPROM_DEFAULT_CRYSTALCAP;
 539		tempval[0] = 3;
 540		tempval[1] = tempval[0];
 541	}
 542
 543	/* Use default value to fill parameters if
 544	 * efuse is not filled on some place.
 545	 */
 546
 547	/* ThermalMeter from EEPROM */
 548	if (rtlefuse->eeprom_thermalmeter < 0x06 ||
 549	    rtlefuse->eeprom_thermalmeter > 0x1c)
 550		rtlefuse->eeprom_thermalmeter = 0x12;
 551	rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
 552
 553	/* check XTAL_K */
 554	if (rtlefuse->crystalcap == 0xFF)
 555		rtlefuse->crystalcap = 0;
 556	if (rtlefuse->eeprom_regulatory > 3)
 557		rtlefuse->eeprom_regulatory = 0;
 558
 559	for (i = 0; i < 2; i++) {
 560		switch (tempval[i]) {
 561		case 0:
 562			tempval[i] = 5;
 563			break;
 564		case 1:
 565			tempval[i] = 4;
 566			break;
 567		case 2:
 568			tempval[i] = 3;
 569			break;
 570		case 3:
 571		default:
 572			tempval[i] = 0;
 573			break;
 574		}
 575	}
 576
 577	rtlefuse->delta_iqk = tempval[0];
 578	if (tempval[1] > 0)
 579		rtlefuse->delta_lck = tempval[1] - 1;
 580	if (rtlefuse->eeprom_c9 == 0xFF)
 581		rtlefuse->eeprom_c9 = 0x00;
 582	rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
 583		"EEPROMRegulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
 584	rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
 585		"ThermalMeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
 586	rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
 587		"CrystalCap = 0x%x\n", rtlefuse->crystalcap);
 588	rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
 589		"Delta_IQK = 0x%x Delta_LCK = 0x%x\n",
 590		rtlefuse->delta_iqk, rtlefuse->delta_lck);
 591
 592	for (rfpath = 0; rfpath < RF6052_MAX_PATH; rfpath++) {
 593		for (ch = 0; ch < CHANNEL_MAX_NUMBER; ch++) {
 594			group = rtl92d_get_chnlgroup_fromarray((u8)ch);
 595			if (ch < CHANNEL_MAX_NUMBER_2G)
 596				rtlefuse->txpwrlevel_cck[rfpath][ch] =
 597				    pwrinfo.cck_index[rfpath][group];
 598			rtlefuse->txpwrlevel_ht40_1s[rfpath][ch] =
 599				    pwrinfo.ht40_1sindex[rfpath][group];
 600			rtlefuse->txpwr_ht20diff[rfpath][ch] =
 601				    pwrinfo.ht20indexdiff[rfpath][group];
 602			rtlefuse->txpwr_legacyhtdiff[rfpath][ch] =
 603				    pwrinfo.ofdmindexdiff[rfpath][group];
 604			rtlefuse->pwrgroup_ht20[rfpath][ch] =
 605				    pwrinfo.ht20maxoffset[rfpath][group];
 606			rtlefuse->pwrgroup_ht40[rfpath][ch] =
 607				    pwrinfo.ht40maxoffset[rfpath][group];
 608			pwr = pwrinfo.ht40_1sindex[rfpath][group];
 609			diff = pwrinfo.ht40_2sindexdiff[rfpath][group];
 610			rtlefuse->txpwrlevel_ht40_2s[rfpath][ch] =
 611				    (pwr > diff) ? (pwr - diff) : 0;
 612		}
 613	}
 614}
 615
 616static void _rtl92d_read_macphymode_from_prom(struct ieee80211_hw *hw,
 617					      u8 *content)
 618{
 619	struct rtl_priv *rtlpriv = rtl_priv(hw);
 620	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 621	bool is_single_mac = true;
 622
 623	if (rtlhal->interface == INTF_PCI)
 624		is_single_mac = !!(content[EEPROM_MAC_FUNCTION] & BIT(3));
 625	else if (rtlhal->interface == INTF_USB)
 626		is_single_mac = !(content[EEPROM_ENDPOINT_SETTING] & BIT(0));
 627
 628	if (is_single_mac) {
 629		rtlhal->macphymode = SINGLEMAC_SINGLEPHY;
 630		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
 631			"MacPhyMode SINGLEMAC_SINGLEPHY\n");
 632	} else {
 633		rtlhal->macphymode = DUALMAC_DUALPHY;
 634		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
 635			"MacPhyMode DUALMAC_DUALPHY\n");
 636	}
 637}
 638
 639static void _rtl92d_read_macphymode_and_bandtype(struct ieee80211_hw *hw,
 640						 u8 *content)
 641{
 642	_rtl92d_read_macphymode_from_prom(hw, content);
 643	rtl92d_phy_config_macphymode(hw);
 644	rtl92d_phy_config_macphymode_info(hw);
 645}
 646
 647static void _rtl92d_efuse_update_chip_version(struct ieee80211_hw *hw)
 648{
 649	struct rtl_priv *rtlpriv = rtl_priv(hw);
 650	enum version_8192d chipver = rtlpriv->rtlhal.version;
 651	u8 cutvalue[2];
 652	u16 chipvalue;
 653
 654	read_efuse_byte(hw, EEPROME_CHIP_VERSION_H, &cutvalue[1]);
 655	read_efuse_byte(hw, EEPROME_CHIP_VERSION_L, &cutvalue[0]);
 656	chipvalue = (cutvalue[1] << 8) | cutvalue[0];
 657	switch (chipvalue) {
 658	case 0xAA55:
 659		chipver |= CHIP_92D_C_CUT;
 660		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "C-CUT!!!\n");
 661		break;
 662	case 0x9966:
 663		chipver |= CHIP_92D_D_CUT;
 664		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "D-CUT!!!\n");
 665		break;
 666	case 0xCC33:
 667	case 0x33CC:
 668		chipver |= CHIP_92D_E_CUT;
 669		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "E-CUT!!!\n");
 670		break;
 671	default:
 672		chipver |= CHIP_92D_D_CUT;
 673		pr_err("Unknown CUT!\n");
 674		break;
 675	}
 676	rtlpriv->rtlhal.version = chipver;
 677}
 678
 679static void _rtl92d_read_adapter_info(struct ieee80211_hw *hw)
 680{
 681	static const int params_pci[] = {
 682		RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
 683		EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR_MAC0_92D,
 684		EEPROM_CHANNEL_PLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
 685		COUNTRY_CODE_WORLD_WIDE_13
 686	};
 687	static const int params_usb[] = {
 688		RTL8190_EEPROM_ID, EEPROM_VID_USB, EEPROM_PID_USB,
 689		EEPROM_VID_USB, EEPROM_PID_USB, EEPROM_MAC_ADDR_MAC0_92DU,
 690		EEPROM_CHANNEL_PLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
 691		COUNTRY_CODE_WORLD_WIDE_13
 692	};
 693	struct rtl_priv *rtlpriv = rtl_priv(hw);
 694	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 695	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 696	const int *params = params_pci;
 697	u8 *hwinfo;
 698
 699	if (rtlhal->interface == INTF_USB)
 700		params = params_usb;
 701
 702	hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
 703	if (!hwinfo)
 704		return;
 705
 706	if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
 707		goto exit;
 708
 709	_rtl92d_efuse_update_chip_version(hw);
 710	_rtl92d_read_macphymode_and_bandtype(hw, hwinfo);
 711
 712	/* Read Permanent MAC address for 2nd interface */
 713	if (rtlhal->interfaceindex != 0)
 714		ether_addr_copy(rtlefuse->dev_addr,
 715				&hwinfo[EEPROM_MAC_ADDR_MAC1_92D]);
 716
 717	rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR,
 718				      rtlefuse->dev_addr);
 719	rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
 720	_rtl92d_read_txpower_info(hw, rtlefuse->autoload_failflag, hwinfo);
 721
 722	/* Read Channel Plan */
 723	switch (rtlhal->bandset) {
 724	case BAND_ON_2_4G:
 725		rtlefuse->channel_plan = COUNTRY_CODE_TELEC;
 726		break;
 727	case BAND_ON_5G:
 728		rtlefuse->channel_plan = COUNTRY_CODE_FCC;
 729		break;
 730	case BAND_ON_BOTH:
 731		rtlefuse->channel_plan = COUNTRY_CODE_FCC;
 732		break;
 733	default:
 734		rtlefuse->channel_plan = COUNTRY_CODE_FCC;
 735		break;
 736	}
 737	rtlefuse->txpwr_fromeprom = true;
 738exit:
 739	kfree(hwinfo);
 740}
 741
 742void rtl92d_read_eeprom_info(struct ieee80211_hw *hw)
 743{
 744	struct rtl_priv *rtlpriv = rtl_priv(hw);
 745	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 746	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 747	u8 tmp_u1b;
 748
 749	rtlhal->version = _rtl92d_read_chip_version(hw);
 750	tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
 751	rtlefuse->autoload_status = tmp_u1b;
 752	if (tmp_u1b & BIT(4)) {
 753		rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
 754		rtlefuse->epromtype = EEPROM_93C46;
 755	} else {
 756		rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
 757		rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
 758	}
 759	if (tmp_u1b & BIT(5)) {
 760		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
 761
 762		rtlefuse->autoload_failflag = false;
 763		_rtl92d_read_adapter_info(hw);
 764	} else {
 765		pr_err("Autoload ERR!!\n");
 766	}
 767}
 768EXPORT_SYMBOL_GPL(rtl92d_read_eeprom_info);
 769
 770static void rtl92d_update_hal_rate_table(struct ieee80211_hw *hw,
 771					 struct ieee80211_sta *sta)
 772{
 773	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 774	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 775	struct rtl_priv *rtlpriv = rtl_priv(hw);
 776	struct rtl_phy *rtlphy = &rtlpriv->phy;
 777	enum wireless_mode wirelessmode;
 778	u8 mimo_ps = IEEE80211_SMPS_OFF;
 779	u8 curtxbw_40mhz = mac->bw_40;
 780	u8 nmode = mac->ht_enable;
 781	u8 curshortgi_40mhz;
 782	u8 curshortgi_20mhz;
 783	u32 tmp_ratr_value;
 784	u8 ratr_index = 0;
 785	u16 shortgi_rate;
 786	u32 ratr_value;
 787
 788	curshortgi_40mhz = !!(sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40);
 789	curshortgi_20mhz = !!(sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20);
 790	wirelessmode = mac->mode;
 791
 792	if (rtlhal->current_bandtype == BAND_ON_5G)
 793		ratr_value = sta->deflink.supp_rates[1] << 4;
 794	else
 795		ratr_value = sta->deflink.supp_rates[0];
 796	ratr_value |= (sta->deflink.ht_cap.mcs.rx_mask[1] << 20 |
 797		       sta->deflink.ht_cap.mcs.rx_mask[0] << 12);
 798	switch (wirelessmode) {
 799	case WIRELESS_MODE_A:
 800		ratr_value &= 0x00000FF0;
 801		break;
 802	case WIRELESS_MODE_B:
 803		if (ratr_value & 0x0000000c)
 804			ratr_value &= 0x0000000d;
 805		else
 806			ratr_value &= 0x0000000f;
 807		break;
 808	case WIRELESS_MODE_G:
 809		ratr_value &= 0x00000FF5;
 810		break;
 811	case WIRELESS_MODE_N_24G:
 812	case WIRELESS_MODE_N_5G:
 813		nmode = 1;
 814		if (mimo_ps == IEEE80211_SMPS_STATIC) {
 815			ratr_value &= 0x0007F005;
 816		} else {
 817			u32 ratr_mask;
 818
 819			if (get_rf_type(rtlphy) == RF_1T2R ||
 820			    get_rf_type(rtlphy) == RF_1T1R) {
 821				ratr_mask = 0x000ff005;
 822			} else {
 823				ratr_mask = 0x0f0ff005;
 824			}
 825
 826			ratr_value &= ratr_mask;
 827		}
 828		break;
 829	default:
 830		if (rtlphy->rf_type == RF_1T2R)
 831			ratr_value &= 0x000ff0ff;
 832		else
 833			ratr_value &= 0x0f0ff0ff;
 834
 835		break;
 836	}
 837	ratr_value &= 0x0FFFFFFF;
 838	if (nmode && ((curtxbw_40mhz && curshortgi_40mhz) ||
 839		      (!curtxbw_40mhz && curshortgi_20mhz))) {
 840		ratr_value |= 0x10000000;
 841		tmp_ratr_value = (ratr_value >> 12);
 842		for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
 843			if ((1 << shortgi_rate) & tmp_ratr_value)
 844				break;
 845		}
 846		shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
 847		    (shortgi_rate << 4) | (shortgi_rate);
 848	}
 849	rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
 850	rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
 851		rtl_read_dword(rtlpriv, REG_ARFR0));
 852}
 853
 854static void rtl92d_update_hal_rate_mask(struct ieee80211_hw *hw,
 855					struct ieee80211_sta *sta,
 856					u8 rssi_level, bool update_bw)
 857{
 858	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 859	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 860	struct rtl92d_rate_mask_h2c rate_mask = {};
 861	struct rtl_priv *rtlpriv = rtl_priv(hw);
 862	struct rtl_phy *rtlphy = &rtlpriv->phy;
 863	struct rtl_sta_info *sta_entry = NULL;
 864	enum wireless_mode wirelessmode;
 865	bool shortgi = false;
 866	u8 curshortgi_40mhz;
 867	u8 curshortgi_20mhz;
 868	u8 curtxbw_40mhz;
 869	u32 ratr_bitmap;
 870	u8 ratr_index;
 871	u8 macid = 0;
 872	u8 mimo_ps;
 873
 874	curtxbw_40mhz = sta->deflink.bandwidth >= IEEE80211_STA_RX_BW_40;
 875	curshortgi_40mhz = !!(sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40);
 876	curshortgi_20mhz = !!(sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20);
 877
 878	sta_entry = (struct rtl_sta_info *)sta->drv_priv;
 879	mimo_ps = sta_entry->mimo_ps;
 880	wirelessmode = sta_entry->wireless_mode;
 881
 882	if (mac->opmode == NL80211_IFTYPE_STATION)
 883		curtxbw_40mhz = mac->bw_40;
 884	else if (mac->opmode == NL80211_IFTYPE_AP ||
 885		 mac->opmode == NL80211_IFTYPE_ADHOC)
 886		macid = sta->aid + 1;
 887
 888	if (rtlhal->current_bandtype == BAND_ON_5G)
 889		ratr_bitmap = sta->deflink.supp_rates[1] << 4;
 890	else
 891		ratr_bitmap = sta->deflink.supp_rates[0];
 892	ratr_bitmap |= (sta->deflink.ht_cap.mcs.rx_mask[1] << 20 |
 893			sta->deflink.ht_cap.mcs.rx_mask[0] << 12);
 894
 895	switch (wirelessmode) {
 896	case WIRELESS_MODE_B:
 897		ratr_index = RATR_INX_WIRELESS_B;
 898		if (ratr_bitmap & 0x0000000c)
 899			ratr_bitmap &= 0x0000000d;
 900		else
 901			ratr_bitmap &= 0x0000000f;
 902		break;
 903	case WIRELESS_MODE_G:
 904		ratr_index = RATR_INX_WIRELESS_GB;
 905
 906		if (rssi_level == 1)
 907			ratr_bitmap &= 0x00000f00;
 908		else if (rssi_level == 2)
 909			ratr_bitmap &= 0x00000ff0;
 910		else
 911			ratr_bitmap &= 0x00000ff5;
 912		break;
 913	case WIRELESS_MODE_A:
 914		ratr_index = RATR_INX_WIRELESS_G;
 915		ratr_bitmap &= 0x00000ff0;
 916		break;
 917	case WIRELESS_MODE_N_24G:
 918	case WIRELESS_MODE_N_5G:
 919		if (wirelessmode == WIRELESS_MODE_N_24G)
 920			ratr_index = RATR_INX_WIRELESS_NGB;
 921		else
 922			ratr_index = RATR_INX_WIRELESS_NG;
 923
 924		if (mimo_ps == IEEE80211_SMPS_STATIC) {
 925			if (rssi_level == 1)
 926				ratr_bitmap &= 0x00070000;
 927			else if (rssi_level == 2)
 928				ratr_bitmap &= 0x0007f000;
 929			else
 930				ratr_bitmap &= 0x0007f005;
 931		} else {
 932			if (rtlphy->rf_type == RF_1T2R ||
 933			    rtlphy->rf_type == RF_1T1R) {
 934				if (curtxbw_40mhz) {
 935					if (rssi_level == 1)
 936						ratr_bitmap &= 0x000f0000;
 937					else if (rssi_level == 2)
 938						ratr_bitmap &= 0x000ff000;
 939					else
 940						ratr_bitmap &= 0x000ff015;
 941				} else {
 942					if (rssi_level == 1)
 943						ratr_bitmap &= 0x000f0000;
 944					else if (rssi_level == 2)
 945						ratr_bitmap &= 0x000ff000;
 946					else
 947						ratr_bitmap &= 0x000ff005;
 948				}
 949			} else {
 950				if (curtxbw_40mhz) {
 951					if (rssi_level == 1)
 952						ratr_bitmap &= 0x0f0f0000;
 953					else if (rssi_level == 2)
 954						ratr_bitmap &= 0x0f0ff000;
 955					else
 956						ratr_bitmap &= 0x0f0ff015;
 957				} else {
 958					if (rssi_level == 1)
 959						ratr_bitmap &= 0x0f0f0000;
 960					else if (rssi_level == 2)
 961						ratr_bitmap &= 0x0f0ff000;
 962					else
 963						ratr_bitmap &= 0x0f0ff005;
 964				}
 965			}
 966		}
 967
 968		if ((curtxbw_40mhz && curshortgi_40mhz) ||
 969		    (!curtxbw_40mhz && curshortgi_20mhz)) {
 970			if (macid == 0)
 971				shortgi = true;
 972			else if (macid == 1)
 973				shortgi = false;
 974		}
 975		break;
 976	default:
 977		ratr_index = RATR_INX_WIRELESS_NGB;
 978
 979		if (rtlphy->rf_type == RF_1T2R)
 980			ratr_bitmap &= 0x000ff0ff;
 981		else
 982			ratr_bitmap &= 0x0f0ff0ff;
 983		break;
 984	}
 985
 986	le32p_replace_bits(&rate_mask.rate_mask_and_raid, ratr_bitmap, RATE_MASK_MASK);
 987	le32p_replace_bits(&rate_mask.rate_mask_and_raid, ratr_index, RAID_MASK);
 988	u8p_replace_bits(&rate_mask.macid_and_short_gi, macid, MACID_MASK);
 989	u8p_replace_bits(&rate_mask.macid_and_short_gi, shortgi, SHORT_GI_MASK);
 990	u8p_replace_bits(&rate_mask.macid_and_short_gi, 1, BIT(7));
 991
 992	rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
 993		"Rate_index:%x, ratr_val:%x, %5phC\n",
 994		ratr_index, ratr_bitmap, &rate_mask);
 995
 996	if (rtlhal->interface == INTF_PCI) {
 997		rtl92d_fill_h2c_cmd(hw, H2C_RA_MASK, sizeof(rate_mask),
 998				    (u8 *)&rate_mask);
 999	} else {
1000		/* rtl92d_fill_h2c_cmd() does USB I/O and will result in a
1001		 * "scheduled while atomic" if called directly
1002		 */
1003		memcpy(rtlpriv->rate_mask, &rate_mask,
1004		       sizeof(rtlpriv->rate_mask));
1005		schedule_work(&rtlpriv->works.fill_h2c_cmd);
1006	}
1007
1008	if (macid != 0)
1009		sta_entry->ratr_index = ratr_index;
1010}
1011
1012void rtl92d_update_hal_rate_tbl(struct ieee80211_hw *hw,
1013				struct ieee80211_sta *sta,
1014				u8 rssi_level, bool update_bw)
1015{
1016	struct rtl_priv *rtlpriv = rtl_priv(hw);
1017
1018	if (rtlpriv->dm.useramask)
1019		rtl92d_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
1020	else
1021		rtl92d_update_hal_rate_table(hw, sta);
1022}
1023EXPORT_SYMBOL_GPL(rtl92d_update_hal_rate_tbl);
1024
1025void rtl92d_update_channel_access_setting(struct ieee80211_hw *hw)
1026{
1027	struct rtl_priv *rtlpriv = rtl_priv(hw);
1028	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1029	u16 sifs_timer;
1030
1031	rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
1032				      &mac->slot_time);
1033	if (!mac->ht_enable)
1034		sifs_timer = 0x0a0a;
1035	else
1036		sifs_timer = 0x1010;
1037	rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
1038}
1039EXPORT_SYMBOL_GPL(rtl92d_update_channel_access_setting);
1040
1041bool rtl92d_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
1042{
1043	struct rtl_priv *rtlpriv = rtl_priv(hw);
1044	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1045	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1046	enum rf_pwrstate e_rfpowerstate_toset;
1047	u8 u1tmp;
1048	bool actuallyset = false;
1049	unsigned long flag;
1050
1051	if (rtlpriv->rtlhal.interface == INTF_PCI &&
1052	    rtlpci->being_init_adapter)
1053		return false;
1054	if (ppsc->swrf_processing)
1055		return false;
1056	spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
1057	if (ppsc->rfchange_inprogress) {
1058		spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1059		return false;
1060	}
1061
1062	ppsc->rfchange_inprogress = true;
1063	spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1064
1065	rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG,
1066		       rtl_read_byte(rtlpriv, REG_MAC_PINMUX_CFG) & ~(BIT(3)));
1067	u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
1068	e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
1069	if (ppsc->hwradiooff && e_rfpowerstate_toset == ERFON) {
1070		rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
1071			"GPIOChangeRF  - HW Radio ON, RF ON\n");
1072		e_rfpowerstate_toset = ERFON;
1073		ppsc->hwradiooff = false;
1074		actuallyset = true;
1075	} else if (!ppsc->hwradiooff && e_rfpowerstate_toset == ERFOFF) {
1076		rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
1077			"GPIOChangeRF  - HW Radio OFF, RF OFF\n");
1078		e_rfpowerstate_toset = ERFOFF;
1079		ppsc->hwradiooff = true;
1080		actuallyset = true;
1081	}
1082	if (actuallyset) {
1083		spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
1084		ppsc->rfchange_inprogress = false;
1085		spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1086	} else {
1087		if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
1088			RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1089		spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
1090		ppsc->rfchange_inprogress = false;
1091		spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1092	}
1093	*valid = 1;
1094	return !ppsc->hwradiooff;
1095}
1096EXPORT_SYMBOL_GPL(rtl92d_gpio_radio_on_off_checking);
1097
1098void rtl92d_set_key(struct ieee80211_hw *hw, u32 key_index,
1099		    u8 *p_macaddr, bool is_group, u8 enc_algo,
1100		    bool is_wepkey, bool clear_all)
1101{
1102	static const u8 cam_const_addr[4][6] = {
1103		{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
1104		{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
1105		{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
1106		{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
1107	};
1108	static const u8 cam_const_broad[] = {
1109		0xff, 0xff, 0xff, 0xff, 0xff, 0xff
1110	};
1111	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1112	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1113	struct rtl_priv *rtlpriv = rtl_priv(hw);
1114	const u8 *macaddr = p_macaddr;
1115	bool is_pairwise = false;
1116	u32 entry_id;
1117
1118	if (clear_all) {
1119		u8 idx;
1120		u8 cam_offset = 0;
1121		u8 clear_number = 5;
1122
1123		rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
1124		for (idx = 0; idx < clear_number; idx++) {
1125			rtl_cam_mark_invalid(hw, cam_offset + idx);
1126			rtl_cam_empty_entry(hw, cam_offset + idx);
1127
1128			if (idx < 5) {
1129				memset(rtlpriv->sec.key_buf[idx], 0,
1130				       MAX_KEY_LEN);
1131				rtlpriv->sec.key_len[idx] = 0;
1132			}
1133		}
1134
1135		return;
1136	}
1137
1138	switch (enc_algo) {
1139	case WEP40_ENCRYPTION:
1140		enc_algo = CAM_WEP40;
1141		break;
1142	case WEP104_ENCRYPTION:
1143		enc_algo = CAM_WEP104;
1144		break;
1145	case TKIP_ENCRYPTION:
1146		enc_algo = CAM_TKIP;
1147		break;
1148	case AESCCMP_ENCRYPTION:
1149		enc_algo = CAM_AES;
1150		break;
1151	default:
1152		pr_err("switch case %#x not processed\n",
1153		       enc_algo);
1154		enc_algo = CAM_TKIP;
1155		break;
1156	}
1157	if (is_wepkey || rtlpriv->sec.use_defaultkey) {
1158		macaddr = cam_const_addr[key_index];
1159		entry_id = key_index;
1160	} else {
1161		if (is_group) {
1162			macaddr = cam_const_broad;
1163			entry_id = key_index;
1164		} else {
1165			if (mac->opmode == NL80211_IFTYPE_AP) {
1166				entry_id = rtl_cam_get_free_entry(hw, p_macaddr);
1167				if (entry_id >=  TOTAL_CAM_ENTRY) {
1168					pr_err("Can not find free hw security cam entry\n");
1169					return;
1170				}
1171			} else {
1172				entry_id = CAM_PAIRWISE_KEY_POSITION;
1173			}
1174			key_index = PAIRWISE_KEYIDX;
1175			is_pairwise = true;
1176		}
1177	}
1178	if (rtlpriv->sec.key_len[key_index] == 0) {
1179		rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
1180			"delete one entry, entry_id is %d\n",
1181			entry_id);
1182		if (mac->opmode == NL80211_IFTYPE_AP)
1183			rtl_cam_del_entry(hw, p_macaddr);
1184		rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
1185	} else {
1186		rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
1187			"The insert KEY length is %d\n",
1188			rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
1189		rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
1190			"The insert KEY is %x %x\n",
1191			rtlpriv->sec.key_buf[0][0],
1192			rtlpriv->sec.key_buf[0][1]);
1193		rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
1194			"add one entry\n");
1195		if (is_pairwise) {
1196			RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
1197				      "Pairwise Key content",
1198				      rtlpriv->sec.pairwise_key,
1199				      rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
1200			rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
1201				"set Pairwise key\n");
1202			rtl_cam_add_one_entry(hw, macaddr, key_index,
1203					      entry_id, enc_algo,
1204					      CAM_CONFIG_NO_USEDK,
1205					      rtlpriv->sec.key_buf[key_index]);
1206		} else {
1207			rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
1208				"set group key\n");
1209			if (mac->opmode == NL80211_IFTYPE_ADHOC) {
1210				rtl_cam_add_one_entry(hw,
1211					rtlefuse->dev_addr,
1212					PAIRWISE_KEYIDX,
1213					CAM_PAIRWISE_KEY_POSITION,
1214					enc_algo, CAM_CONFIG_NO_USEDK,
1215					rtlpriv->sec.key_buf[entry_id]);
1216			}
1217			rtl_cam_add_one_entry(hw, macaddr, key_index,
1218					      entry_id, enc_algo,
1219					      CAM_CONFIG_NO_USEDK,
1220					      rtlpriv->sec.key_buf
1221					      [entry_id]);
1222		}
1223	}
1224}
1225EXPORT_SYMBOL_GPL(rtl92d_set_key);
~/ Read-only file preview.