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linux-6.19.14/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c C
   1// SPDX-License-Identifier: GPL-2.0
   2/* Copyright(c) 2009-2013  Realtek Corporation.*/
   3
   4#include "../wifi.h"
   5#include "../pci.h"
   6#include "../ps.h"
   7#include "reg.h"
   8#include "def.h"
   9#include "phy.h"
  10#include "rf.h"
  11#include "dm.h"
  12#include "table.h"
  13
  14static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
  15				      enum radio_path rfpath, u32 offset);
  16static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
  17					enum radio_path rfpath, u32 offset,
  18					u32 data);
  19static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw);
  20static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
  21static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
  22					  u8 configtype);
  23static bool phy_config_bb_with_pghdr(struct ieee80211_hw *hw,
  24				     u8 configtype);
  25static void _rtl88e_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw);
  26static bool _rtl88e_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
  27					     u32 cmdtableidx, u32 cmdtablesz,
  28					     enum swchnlcmd_id cmdid, u32 para1,
  29					     u32 para2, u32 msdelay);
  30static bool _rtl88e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
  31					     u8 channel, u8 *stage, u8 *step,
  32					     u32 *delay);
  33
  34static long _rtl88e_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
  35					 enum wireless_mode wirelessmode,
  36					 u8 txpwridx);
  37static void rtl88ee_phy_set_rf_on(struct ieee80211_hw *hw);
  38static void rtl88e_phy_set_io(struct ieee80211_hw *hw);
  39
  40u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
  41{
  42	struct rtl_priv *rtlpriv = rtl_priv(hw);
  43	u32 returnvalue, originalvalue, bitshift;
  44
  45	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
  46		"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
  47	originalvalue = rtl_read_dword(rtlpriv, regaddr);
  48	bitshift = calculate_bit_shift(bitmask);
  49	returnvalue = (originalvalue & bitmask) >> bitshift;
  50
  51	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
  52		"BBR MASK=0x%x Addr[0x%x]=0x%x\n", bitmask,
  53		regaddr, originalvalue);
  54
  55	return returnvalue;
  56
  57}
  58
  59void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
  60			   u32 regaddr, u32 bitmask, u32 data)
  61{
  62	struct rtl_priv *rtlpriv = rtl_priv(hw);
  63	u32 originalvalue, bitshift;
  64
  65	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
  66		"regaddr(%#x), bitmask(%#x), data(%#x)\n",
  67		regaddr, bitmask, data);
  68
  69	if (bitmask != MASKDWORD) {
  70		originalvalue = rtl_read_dword(rtlpriv, regaddr);
  71		bitshift = calculate_bit_shift(bitmask);
  72		data = ((originalvalue & (~bitmask)) | (data << bitshift));
  73	}
  74
  75	rtl_write_dword(rtlpriv, regaddr, data);
  76
  77	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
  78		"regaddr(%#x), bitmask(%#x), data(%#x)\n",
  79		regaddr, bitmask, data);
  80}
  81
  82u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
  83			    enum radio_path rfpath, u32 regaddr, u32 bitmask)
  84{
  85	struct rtl_priv *rtlpriv = rtl_priv(hw);
  86	u32 original_value, readback_value, bitshift;
  87
  88	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
  89		"regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
  90		regaddr, rfpath, bitmask);
  91
  92	spin_lock(&rtlpriv->locks.rf_lock);
  93
  94
  95	original_value = _rtl88e_phy_rf_serial_read(hw, rfpath, regaddr);
  96	bitshift = calculate_bit_shift(bitmask);
  97	readback_value = (original_value & bitmask) >> bitshift;
  98
  99	spin_unlock(&rtlpriv->locks.rf_lock);
 100
 101	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 102		"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
 103		regaddr, rfpath, bitmask, original_value);
 104	return readback_value;
 105}
 106
 107void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
 108			   enum radio_path rfpath,
 109			   u32 regaddr, u32 bitmask, u32 data)
 110{
 111	struct rtl_priv *rtlpriv = rtl_priv(hw);
 112	u32 original_value, bitshift;
 113
 114	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 115		"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
 116		regaddr, bitmask, data, rfpath);
 117
 118	spin_lock(&rtlpriv->locks.rf_lock);
 119
 120	if (bitmask != RFREG_OFFSET_MASK) {
 121			original_value = _rtl88e_phy_rf_serial_read(hw,
 122								    rfpath,
 123								    regaddr);
 124			bitshift = calculate_bit_shift(bitmask);
 125			data =
 126			    ((original_value & (~bitmask)) |
 127			     (data << bitshift));
 128		}
 129
 130	_rtl88e_phy_rf_serial_write(hw, rfpath, regaddr, data);
 131
 132
 133	spin_unlock(&rtlpriv->locks.rf_lock);
 134
 135	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 136		"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
 137		regaddr, bitmask, data, rfpath);
 138}
 139
 140static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
 141				      enum radio_path rfpath, u32 offset)
 142{
 143	struct rtl_priv *rtlpriv = rtl_priv(hw);
 144	struct rtl_phy *rtlphy = &rtlpriv->phy;
 145	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 146	u32 newoffset;
 147	u32 tmplong, tmplong2;
 148	u8 rfpi_enable = 0;
 149	u32 retvalue;
 150
 151	offset &= 0xff;
 152	newoffset = offset;
 153	if (RT_CANNOT_IO(hw)) {
 154		pr_err("return all one\n");
 155		return 0xFFFFFFFF;
 156	}
 157	tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
 158	if (rfpath == RF90_PATH_A)
 159		tmplong2 = tmplong;
 160	else
 161		tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD);
 162	tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) |
 163	    (newoffset << 23) | BLSSIREADEDGE;
 164	rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
 165		      tmplong & (~BLSSIREADEDGE));
 166	udelay(10);
 167	rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
 168	udelay(120);
 169	if (rfpath == RF90_PATH_A)
 170		rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1,
 171						BIT(8));
 172	else if (rfpath == RF90_PATH_B)
 173		rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1,
 174						BIT(8));
 175	if (rfpi_enable)
 176		retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi,
 177					 BLSSIREADBACKDATA);
 178	else
 179		retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
 180					 BLSSIREADBACKDATA);
 181	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 182		"RFR-%d Addr[0x%x]=0x%x\n",
 183		rfpath, pphyreg->rf_rb, retvalue);
 184	return retvalue;
 185}
 186
 187static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
 188					enum radio_path rfpath, u32 offset,
 189					u32 data)
 190{
 191	u32 data_and_addr;
 192	u32 newoffset;
 193	struct rtl_priv *rtlpriv = rtl_priv(hw);
 194	struct rtl_phy *rtlphy = &rtlpriv->phy;
 195	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 196
 197	if (RT_CANNOT_IO(hw)) {
 198		pr_err("stop\n");
 199		return;
 200	}
 201	offset &= 0xff;
 202	newoffset = offset;
 203	data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
 204	rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
 205	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 206		"RFW-%d Addr[0x%x]=0x%x\n",
 207		rfpath, pphyreg->rf3wire_offset, data_and_addr);
 208}
 209
 210bool rtl88e_phy_mac_config(struct ieee80211_hw *hw)
 211{
 212	struct rtl_priv *rtlpriv = rtl_priv(hw);
 213	bool rtstatus = _rtl88e_phy_config_mac_with_headerfile(hw);
 214
 215	rtl_write_byte(rtlpriv, 0x04CA, 0x0B);
 216	return rtstatus;
 217}
 218
 219bool rtl88e_phy_bb_config(struct ieee80211_hw *hw)
 220{
 221	bool rtstatus = true;
 222	struct rtl_priv *rtlpriv = rtl_priv(hw);
 223	u16 regval;
 224	u8 b_reg_hwparafile = 1;
 225	u32 tmp;
 226	_rtl88e_phy_init_bb_rf_register_definition(hw);
 227	regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
 228	rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
 229		       regval | BIT(13) | BIT(0) | BIT(1));
 230
 231	rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
 232	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
 233		       FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
 234		       FEN_BB_GLB_RSTN | FEN_BBRSTB);
 235	tmp = rtl_read_dword(rtlpriv, 0x4c);
 236	rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23));
 237	if (b_reg_hwparafile == 1)
 238		rtstatus = _rtl88e_phy_bb8188e_config_parafile(hw);
 239	return rtstatus;
 240}
 241
 242bool rtl88e_phy_rf_config(struct ieee80211_hw *hw)
 243{
 244	return rtl88e_phy_rf6052_config(hw);
 245}
 246
 247static bool _rtl88e_check_condition(struct ieee80211_hw *hw,
 248				    const u32  condition)
 249{
 250	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 251	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 252	u32 _board = rtlefuse->board_type; /*need efuse define*/
 253	u32 _interface = rtlhal->interface;
 254	u32 _platform = 0x08;/*SupportPlatform */
 255	u32 cond;
 256
 257	if (condition == 0xCDCDCDCD)
 258		return true;
 259
 260	cond = condition & 0xFF;
 261	if ((_board & cond) == 0 && cond != 0x1F)
 262		return false;
 263
 264	cond = condition & 0xFF00;
 265	cond = cond >> 8;
 266	if ((_interface & cond) == 0 && cond != 0x07)
 267		return false;
 268
 269	cond = condition & 0xFF0000;
 270	cond = cond >> 16;
 271	if ((_platform & cond) == 0 && cond != 0x0F)
 272		return false;
 273	return true;
 274}
 275
 276static void _rtl8188e_config_rf_reg(struct ieee80211_hw *hw, u32 addr,
 277				    u32 data, enum radio_path rfpath,
 278				    u32 regaddr)
 279{
 280	if (addr == 0xffe) {
 281		mdelay(50);
 282	} else if (addr == 0xfd) {
 283		mdelay(5);
 284	} else if (addr == 0xfc) {
 285		mdelay(1);
 286	} else if (addr == 0xfb) {
 287		udelay(50);
 288	} else if (addr == 0xfa) {
 289		udelay(5);
 290	} else if (addr == 0xf9) {
 291		udelay(1);
 292	} else {
 293		rtl_set_rfreg(hw, rfpath, regaddr,
 294			      RFREG_OFFSET_MASK,
 295			      data);
 296		udelay(1);
 297	}
 298}
 299
 300static void _rtl8188e_config_rf_radio_a(struct ieee80211_hw *hw,
 301					u32 addr, u32 data)
 302{
 303	u32 content = 0x1000; /*RF Content: radio_a_txt*/
 304	u32 maskforphyset = (u32)(content & 0xE000);
 305
 306	_rtl8188e_config_rf_reg(hw, addr, data, RF90_PATH_A,
 307		addr | maskforphyset);
 308}
 309
 310static void _rtl8188e_config_bb_reg(struct ieee80211_hw *hw,
 311				    u32 addr, u32 data)
 312{
 313	if (addr == 0xfe) {
 314		mdelay(50);
 315	} else if (addr == 0xfd) {
 316		mdelay(5);
 317	} else if (addr == 0xfc) {
 318		mdelay(1);
 319	} else if (addr == 0xfb) {
 320		udelay(50);
 321	} else if (addr == 0xfa) {
 322		udelay(5);
 323	} else if (addr == 0xf9) {
 324		udelay(1);
 325	} else {
 326		rtl_set_bbreg(hw, addr, MASKDWORD, data);
 327		udelay(1);
 328	}
 329}
 330
 331static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw)
 332{
 333	struct rtl_priv *rtlpriv = rtl_priv(hw);
 334	struct rtl_phy *rtlphy = &rtlpriv->phy;
 335	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 336	bool rtstatus;
 337
 338	rtstatus = phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_PHY_REG);
 339	if (!rtstatus) {
 340		pr_err("Write BB Reg Fail!!\n");
 341		return false;
 342	}
 343
 344	if (!rtlefuse->autoload_failflag) {
 345		rtlphy->pwrgroup_cnt = 0;
 346		rtstatus =
 347		  phy_config_bb_with_pghdr(hw, BASEBAND_CONFIG_PHY_REG);
 348	}
 349	if (!rtstatus) {
 350		pr_err("BB_PG Reg Fail!!\n");
 351		return false;
 352	}
 353	rtstatus =
 354	  phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB);
 355	if (!rtstatus) {
 356		pr_err("AGC Table Fail\n");
 357		return false;
 358	}
 359	rtlphy->cck_high_power =
 360	  (bool)(rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, 0x200));
 361
 362	return true;
 363}
 364
 365static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
 366{
 367	struct rtl_priv *rtlpriv = rtl_priv(hw);
 368	u32 i;
 369	u32 arraylength;
 370	u32 *ptrarray;
 371
 372	rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8188EMACPHY_Array\n");
 373	arraylength = RTL8188EEMAC_1T_ARRAYLEN;
 374	ptrarray = RTL8188EEMAC_1T_ARRAY;
 375	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
 376		"Img:RTL8188EEMAC_1T_ARRAY LEN %d\n", arraylength);
 377	for (i = 0; i < arraylength; i = i + 2)
 378		rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]);
 379	return true;
 380}
 381
 382#define READ_NEXT_PAIR(v1, v2, i)			\
 383	do {						\
 384		i += 2; v1 = array_table[i];		\
 385		v2 = array_table[i+1];			\
 386	} while (0)
 387
 388static void handle_branch1(struct ieee80211_hw *hw, u16 arraylen,
 389			   u32 *array_table)
 390{
 391	u32 v1;
 392	u32 v2;
 393	int i;
 394
 395	for (i = 0; i < arraylen; i = i + 2) {
 396		v1 = array_table[i];
 397		v2 = array_table[i+1];
 398		if (v1 < 0xcdcdcdcd) {
 399			_rtl8188e_config_bb_reg(hw, v1, v2);
 400		} else { /*This line is the start line of branch.*/
 401			/* to protect READ_NEXT_PAIR not overrun */
 402			if (i >= arraylen - 2)
 403				break;
 404
 405			if (!_rtl88e_check_condition(hw, array_table[i])) {
 406				/*Discard the following (offset, data) pairs*/
 407				READ_NEXT_PAIR(v1, v2, i);
 408				while (v2 != 0xDEAD &&
 409				       v2 != 0xCDEF &&
 410				       v2 != 0xCDCD && i < arraylen - 2)
 411					READ_NEXT_PAIR(v1, v2, i);
 412				i -= 2; /* prevent from for-loop += 2*/
 413			} else { /* Configure matched pairs and skip
 414				  * to end of if-else.
 415				  */
 416				READ_NEXT_PAIR(v1, v2, i);
 417				while (v2 != 0xDEAD &&
 418				       v2 != 0xCDEF &&
 419				       v2 != 0xCDCD && i < arraylen - 2) {
 420					_rtl8188e_config_bb_reg(hw, v1, v2);
 421					READ_NEXT_PAIR(v1, v2, i);
 422				}
 423
 424				while (v2 != 0xDEAD && i < arraylen - 2)
 425					READ_NEXT_PAIR(v1, v2, i);
 426			}
 427		}
 428	}
 429}
 430
 431static void handle_branch2(struct ieee80211_hw *hw, u16 arraylen,
 432			   u32 *array_table)
 433{
 434	struct rtl_priv *rtlpriv = rtl_priv(hw);
 435	u32 v1;
 436	u32 v2;
 437	int i;
 438
 439	for (i = 0; i < arraylen; i = i + 2) {
 440		v1 = array_table[i];
 441		v2 = array_table[i+1];
 442		if (v1 < 0xCDCDCDCD) {
 443			rtl_set_bbreg(hw, array_table[i], MASKDWORD,
 444				      array_table[i + 1]);
 445			udelay(1);
 446			continue;
 447		} else { /*This line is the start line of branch.*/
 448			/* to protect READ_NEXT_PAIR not overrun */
 449			if (i >= arraylen - 2)
 450				break;
 451
 452			if (!_rtl88e_check_condition(hw, array_table[i])) {
 453				/*Discard the following (offset, data) pairs*/
 454				READ_NEXT_PAIR(v1, v2, i);
 455				while (v2 != 0xDEAD &&
 456				       v2 != 0xCDEF &&
 457				       v2 != 0xCDCD && i < arraylen - 2)
 458					READ_NEXT_PAIR(v1, v2, i);
 459				i -= 2; /* prevent from for-loop += 2*/
 460			} else { /* Configure matched pairs and skip
 461				  * to end of if-else.
 462				  */
 463				READ_NEXT_PAIR(v1, v2, i);
 464				while (v2 != 0xDEAD &&
 465				       v2 != 0xCDEF &&
 466				       v2 != 0xCDCD && i < arraylen - 2) {
 467					rtl_set_bbreg(hw, array_table[i],
 468						      MASKDWORD,
 469						      array_table[i + 1]);
 470					udelay(1);
 471					READ_NEXT_PAIR(v1, v2, i);
 472				}
 473
 474				while (v2 != 0xDEAD && i < arraylen - 2)
 475					READ_NEXT_PAIR(v1, v2, i);
 476			}
 477		}
 478		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 479			"The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
 480			array_table[i], array_table[i + 1]);
 481	}
 482}
 483
 484static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
 485					  u8 configtype)
 486{
 487	u32 *array_table;
 488	u16 arraylen;
 489
 490	if (configtype == BASEBAND_CONFIG_PHY_REG) {
 491		arraylen = RTL8188EEPHY_REG_1TARRAYLEN;
 492		array_table = RTL8188EEPHY_REG_1TARRAY;
 493		handle_branch1(hw, arraylen, array_table);
 494	} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
 495		arraylen = RTL8188EEAGCTAB_1TARRAYLEN;
 496		array_table = RTL8188EEAGCTAB_1TARRAY;
 497		handle_branch2(hw, arraylen, array_table);
 498	}
 499	return true;
 500}
 501
 502static void store_pwrindex_rate_offset(struct ieee80211_hw *hw,
 503				       u32 regaddr, u32 bitmask,
 504				       u32 data)
 505{
 506	struct rtl_priv *rtlpriv = rtl_priv(hw);
 507	struct rtl_phy *rtlphy = &rtlpriv->phy;
 508	int count = rtlphy->pwrgroup_cnt;
 509
 510	if (regaddr == RTXAGC_A_RATE18_06) {
 511		rtlphy->mcs_txpwrlevel_origoffset[count][0] = data;
 512		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 513			"MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
 514			count,
 515			rtlphy->mcs_txpwrlevel_origoffset[count][0]);
 516	}
 517	if (regaddr == RTXAGC_A_RATE54_24) {
 518		rtlphy->mcs_txpwrlevel_origoffset[count][1] = data;
 519		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 520			"MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
 521			count,
 522			rtlphy->mcs_txpwrlevel_origoffset[count][1]);
 523	}
 524	if (regaddr == RTXAGC_A_CCK1_MCS32) {
 525		rtlphy->mcs_txpwrlevel_origoffset[count][6] = data;
 526		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 527			"MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
 528			count,
 529			rtlphy->mcs_txpwrlevel_origoffset[count][6]);
 530	}
 531	if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
 532		rtlphy->mcs_txpwrlevel_origoffset[count][7] = data;
 533		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 534			"MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
 535			count,
 536			rtlphy->mcs_txpwrlevel_origoffset[count][7]);
 537	}
 538	if (regaddr == RTXAGC_A_MCS03_MCS00) {
 539		rtlphy->mcs_txpwrlevel_origoffset[count][2] = data;
 540		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 541			"MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
 542			count,
 543			rtlphy->mcs_txpwrlevel_origoffset[count][2]);
 544	}
 545	if (regaddr == RTXAGC_A_MCS07_MCS04) {
 546		rtlphy->mcs_txpwrlevel_origoffset[count][3] = data;
 547		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 548			"MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
 549			count,
 550			rtlphy->mcs_txpwrlevel_origoffset[count][3]);
 551	}
 552	if (regaddr == RTXAGC_A_MCS11_MCS08) {
 553		rtlphy->mcs_txpwrlevel_origoffset[count][4] = data;
 554		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 555			"MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
 556			count,
 557			rtlphy->mcs_txpwrlevel_origoffset[count][4]);
 558	}
 559	if (regaddr == RTXAGC_A_MCS15_MCS12) {
 560		rtlphy->mcs_txpwrlevel_origoffset[count][5] = data;
 561		if (get_rf_type(rtlphy) == RF_1T1R) {
 562			count++;
 563			rtlphy->pwrgroup_cnt = count;
 564		}
 565		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 566			"MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
 567			count,
 568			rtlphy->mcs_txpwrlevel_origoffset[count][5]);
 569	}
 570	if (regaddr == RTXAGC_B_RATE18_06) {
 571		rtlphy->mcs_txpwrlevel_origoffset[count][8] = data;
 572		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 573			"MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
 574			count,
 575			rtlphy->mcs_txpwrlevel_origoffset[count][8]);
 576	}
 577	if (regaddr == RTXAGC_B_RATE54_24) {
 578		rtlphy->mcs_txpwrlevel_origoffset[count][9] = data;
 579		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 580			"MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
 581			count,
 582			rtlphy->mcs_txpwrlevel_origoffset[count][9]);
 583	}
 584	if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
 585		rtlphy->mcs_txpwrlevel_origoffset[count][14] = data;
 586		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 587			"MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
 588			count,
 589			rtlphy->mcs_txpwrlevel_origoffset[count][14]);
 590	}
 591	if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
 592		rtlphy->mcs_txpwrlevel_origoffset[count][15] = data;
 593		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 594			"MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
 595			count,
 596			rtlphy->mcs_txpwrlevel_origoffset[count][15]);
 597	}
 598	if (regaddr == RTXAGC_B_MCS03_MCS00) {
 599		rtlphy->mcs_txpwrlevel_origoffset[count][10] = data;
 600		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 601			"MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
 602			count,
 603			rtlphy->mcs_txpwrlevel_origoffset[count][10]);
 604	}
 605	if (regaddr == RTXAGC_B_MCS07_MCS04) {
 606		rtlphy->mcs_txpwrlevel_origoffset[count][11] = data;
 607		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 608			"MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
 609			count,
 610			rtlphy->mcs_txpwrlevel_origoffset[count][11]);
 611	}
 612	if (regaddr == RTXAGC_B_MCS11_MCS08) {
 613		rtlphy->mcs_txpwrlevel_origoffset[count][12] = data;
 614		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 615			"MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
 616			count,
 617			rtlphy->mcs_txpwrlevel_origoffset[count][12]);
 618	}
 619	if (regaddr == RTXAGC_B_MCS15_MCS12) {
 620		rtlphy->mcs_txpwrlevel_origoffset[count][13] = data;
 621		rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 622			"MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
 623			count,
 624			rtlphy->mcs_txpwrlevel_origoffset[count][13]);
 625		if (get_rf_type(rtlphy) != RF_1T1R) {
 626			count++;
 627			rtlphy->pwrgroup_cnt = count;
 628		}
 629	}
 630}
 631
 632static bool phy_config_bb_with_pghdr(struct ieee80211_hw *hw, u8 configtype)
 633{
 634	struct rtl_priv *rtlpriv = rtl_priv(hw);
 635	int i;
 636	u32 *phy_reg_page;
 637	u16 phy_reg_page_len;
 638	u32 v1 = 0, v2 = 0;
 639
 640	phy_reg_page_len = RTL8188EEPHY_REG_ARRAY_PGLEN;
 641	phy_reg_page = RTL8188EEPHY_REG_ARRAY_PG;
 642
 643	if (configtype == BASEBAND_CONFIG_PHY_REG) {
 644		for (i = 0; i < phy_reg_page_len; i = i + 3) {
 645			v1 = phy_reg_page[i];
 646			v2 = phy_reg_page[i+1];
 647
 648			if (v1 < 0xcdcdcdcd) {
 649				if (phy_reg_page[i] == 0xfe)
 650					mdelay(50);
 651				else if (phy_reg_page[i] == 0xfd)
 652					mdelay(5);
 653				else if (phy_reg_page[i] == 0xfc)
 654					mdelay(1);
 655				else if (phy_reg_page[i] == 0xfb)
 656					udelay(50);
 657				else if (phy_reg_page[i] == 0xfa)
 658					udelay(5);
 659				else if (phy_reg_page[i] == 0xf9)
 660					udelay(1);
 661
 662				store_pwrindex_rate_offset(hw, phy_reg_page[i],
 663							   phy_reg_page[i + 1],
 664							   phy_reg_page[i + 2]);
 665				continue;
 666			} else {
 667				if (!_rtl88e_check_condition(hw,
 668							     phy_reg_page[i])) {
 669					/*don't need the hw_body*/
 670				    i += 2; /* skip the pair of expression*/
 671				    /* to protect 'i+1' 'i+2' not overrun */
 672				    if (i >= phy_reg_page_len - 2)
 673					break;
 674
 675				    v1 = phy_reg_page[i];
 676				    v2 = phy_reg_page[i+1];
 677				    while (v2 != 0xDEAD &&
 678					   i < phy_reg_page_len - 5) {
 679					i += 3;
 680					v1 = phy_reg_page[i];
 681					v2 = phy_reg_page[i+1];
 682				    }
 683				}
 684			}
 685		}
 686	} else {
 687		rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
 688			"configtype != BaseBand_Config_PHY_REG\n");
 689	}
 690	return true;
 691}
 692
 693#define READ_NEXT_RF_PAIR(v1, v2, i) \
 694do { \
 695	i += 2; \
 696	v1 = radioa_array_table[i]; \
 697	v2 = radioa_array_table[i+1]; \
 698} while (0)
 699
 700static void process_path_a(struct ieee80211_hw *hw,
 701			   u16  radioa_arraylen,
 702			   u32 *radioa_array_table)
 703{
 704	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 705	u32 v1, v2;
 706	int i;
 707
 708	for (i = 0; i < radioa_arraylen; i = i + 2) {
 709		v1 = radioa_array_table[i];
 710		v2 = radioa_array_table[i+1];
 711		if (v1 < 0xcdcdcdcd) {
 712			_rtl8188e_config_rf_radio_a(hw, v1, v2);
 713		} else { /*This line is the start line of branch.*/
 714			/* to protect READ_NEXT_PAIR not overrun */
 715			if (i >= radioa_arraylen - 2)
 716				break;
 717
 718			if (!_rtl88e_check_condition(hw, radioa_array_table[i])) {
 719				/*Discard the following (offset, data) pairs*/
 720				READ_NEXT_RF_PAIR(v1, v2, i);
 721				while (v2 != 0xDEAD &&
 722				       v2 != 0xCDEF &&
 723				       v2 != 0xCDCD &&
 724				       i < radioa_arraylen - 2) {
 725					READ_NEXT_RF_PAIR(v1, v2, i);
 726				}
 727				i -= 2; /* prevent from for-loop += 2*/
 728			} else { /* Configure matched pairs and
 729				  * skip to end of if-else.
 730				  */
 731				READ_NEXT_RF_PAIR(v1, v2, i);
 732				while (v2 != 0xDEAD &&
 733				       v2 != 0xCDEF &&
 734				       v2 != 0xCDCD &&
 735				       i < radioa_arraylen - 2) {
 736					_rtl8188e_config_rf_radio_a(hw, v1, v2);
 737					READ_NEXT_RF_PAIR(v1, v2, i);
 738				}
 739
 740				while (v2 != 0xDEAD &&
 741				       i < radioa_arraylen - 2)
 742					READ_NEXT_RF_PAIR(v1, v2, i);
 743			}
 744		}
 745	}
 746
 747	if (rtlhal->oem_id == RT_CID_819X_HP)
 748		_rtl8188e_config_rf_radio_a(hw, 0x52, 0x7E4BD);
 749}
 750
 751bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 752					  enum radio_path rfpath)
 753{
 754	struct rtl_priv *rtlpriv = rtl_priv(hw);
 755	u32 *radioa_array_table;
 756	u16 radioa_arraylen;
 757
 758	radioa_arraylen = RTL8188EE_RADIOA_1TARRAYLEN;
 759	radioa_array_table = RTL8188EE_RADIOA_1TARRAY;
 760	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
 761		"Radio_A:RTL8188EE_RADIOA_1TARRAY %d\n", radioa_arraylen);
 762	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
 763	switch (rfpath) {
 764	case RF90_PATH_A:
 765		process_path_a(hw, radioa_arraylen, radioa_array_table);
 766		break;
 767	case RF90_PATH_B:
 768	case RF90_PATH_C:
 769	case RF90_PATH_D:
 770		break;
 771	}
 772	return true;
 773}
 774
 775void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
 776{
 777	struct rtl_priv *rtlpriv = rtl_priv(hw);
 778	struct rtl_phy *rtlphy = &rtlpriv->phy;
 779
 780	rtlphy->default_initialgain[0] =
 781	    (u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
 782	rtlphy->default_initialgain[1] =
 783	    (u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
 784	rtlphy->default_initialgain[2] =
 785	    (u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
 786	rtlphy->default_initialgain[3] =
 787	    (u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
 788
 789	rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 790		"Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
 791		rtlphy->default_initialgain[0],
 792		rtlphy->default_initialgain[1],
 793		rtlphy->default_initialgain[2],
 794		rtlphy->default_initialgain[3]);
 795
 796	rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
 797					      MASKBYTE0);
 798	rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
 799					      MASKDWORD);
 800
 801	rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
 802		"Default framesync (0x%x) = 0x%x\n",
 803		ROFDM0_RXDETECTOR3, rtlphy->framesync);
 804}
 805
 806static void _rtl88e_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
 807{
 808	struct rtl_priv *rtlpriv = rtl_priv(hw);
 809	struct rtl_phy *rtlphy = &rtlpriv->phy;
 810
 811	rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW;
 812	rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW;
 813	rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW;
 814	rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW;
 815
 816	rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB;
 817	rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB;
 818	rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB;
 819	rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB;
 820
 821	rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE;
 822	rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE;
 823
 824	rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE;
 825	rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE;
 826
 827	rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset =
 828	    RFPGA0_XA_LSSIPARAMETER;
 829	rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset =
 830	    RFPGA0_XB_LSSIPARAMETER;
 831
 832	rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = RFPGA0_XAB_RFPARAMETER;
 833	rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = RFPGA0_XAB_RFPARAMETER;
 834	rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = RFPGA0_XCD_RFPARAMETER;
 835	rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = RFPGA0_XCD_RFPARAMETER;
 836
 837	rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE;
 838	rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE;
 839	rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE;
 840	rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE;
 841
 842	rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1;
 843	rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1;
 844
 845	rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
 846	rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;
 847
 848	rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl =
 849	    RFPGA0_XAB_SWITCHCONTROL;
 850	rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl =
 851	    RFPGA0_XAB_SWITCHCONTROL;
 852	rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl =
 853	    RFPGA0_XCD_SWITCHCONTROL;
 854	rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl =
 855	    RFPGA0_XCD_SWITCHCONTROL;
 856
 857	rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1;
 858	rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1;
 859	rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1;
 860	rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1;
 861
 862	rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2;
 863	rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2;
 864	rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2;
 865	rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2;
 866
 867	rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE;
 868	rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE;
 869	rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBANLANCE;
 870	rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE;
 871
 872	rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE;
 873	rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE;
 874	rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE;
 875	rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE;
 876
 877	rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE;
 878	rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE;
 879	rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE;
 880	rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE;
 881
 882	rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE;
 883	rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE;
 884
 885	rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK;
 886	rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK;
 887
 888	rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK;
 889	rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK;
 890}
 891
 892void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel)
 893{
 894	struct rtl_priv *rtlpriv = rtl_priv(hw);
 895	struct rtl_phy *rtlphy = &rtlpriv->phy;
 896	u8 txpwr_level;
 897	long txpwr_dbm;
 898
 899	txpwr_level = rtlphy->cur_cck_txpwridx;
 900	txpwr_dbm = _rtl88e_phy_txpwr_idx_to_dbm(hw,
 901						 WIRELESS_MODE_B, txpwr_level);
 902	txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
 903	if (_rtl88e_phy_txpwr_idx_to_dbm(hw,
 904					 WIRELESS_MODE_G,
 905					 txpwr_level) > txpwr_dbm)
 906		txpwr_dbm =
 907		    _rtl88e_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G,
 908						 txpwr_level);
 909	txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
 910	if (_rtl88e_phy_txpwr_idx_to_dbm(hw,
 911					 WIRELESS_MODE_N_24G,
 912					 txpwr_level) > txpwr_dbm)
 913		txpwr_dbm =
 914		    _rtl88e_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G,
 915						 txpwr_level);
 916	*powerlevel = txpwr_dbm;
 917}
 918
 919static void handle_path_a(struct rtl_efuse *rtlefuse, u8 index,
 920			  u8 *cckpowerlevel, u8 *ofdmpowerlevel,
 921			  u8 *bw20powerlevel, u8 *bw40powerlevel)
 922{
 923	cckpowerlevel[RF90_PATH_A] =
 924	    rtlefuse->txpwrlevel_cck[RF90_PATH_A][index];
 925		/*-8~7 */
 926	if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][index] > 0x0f)
 927		bw20powerlevel[RF90_PATH_A] =
 928		  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] -
 929		  (~(rtlefuse->txpwr_ht20diff[RF90_PATH_A][index]) + 1);
 930	else
 931		bw20powerlevel[RF90_PATH_A] =
 932		  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] +
 933		  rtlefuse->txpwr_ht20diff[RF90_PATH_A][index];
 934	if (rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][index] > 0xf)
 935		ofdmpowerlevel[RF90_PATH_A] =
 936		  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] -
 937		  (~(rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][index])+1);
 938	else
 939		ofdmpowerlevel[RF90_PATH_A] =
 940		rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] +
 941		  rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][index];
 942	bw40powerlevel[RF90_PATH_A] =
 943	  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index];
 944}
 945
 946static void _rtl88e_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
 947				      u8 *cckpowerlevel, u8 *ofdmpowerlevel,
 948				      u8 *bw20powerlevel, u8 *bw40powerlevel)
 949{
 950	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 951	u8 index = (channel - 1);
 952	u8 rf_path = 0;
 953
 954	for (rf_path = 0; rf_path < 2; rf_path++) {
 955		if (rf_path == RF90_PATH_A) {
 956			handle_path_a(rtlefuse, index, cckpowerlevel,
 957				      ofdmpowerlevel, bw20powerlevel,
 958				      bw40powerlevel);
 959		} else if (rf_path == RF90_PATH_B) {
 960			cckpowerlevel[RF90_PATH_B] =
 961			  rtlefuse->txpwrlevel_cck[RF90_PATH_B][index];
 962			bw20powerlevel[RF90_PATH_B] =
 963			  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index] +
 964			  rtlefuse->txpwr_ht20diff[RF90_PATH_B][index];
 965			ofdmpowerlevel[RF90_PATH_B] =
 966			  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index] +
 967			  rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][index];
 968			bw40powerlevel[RF90_PATH_B] =
 969			  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index];
 970		}
 971	}
 972
 973}
 974
 975static void _rtl88e_ccxpower_index_check(struct ieee80211_hw *hw,
 976					 u8 channel, u8 *cckpowerlevel,
 977					 u8 *ofdmpowerlevel, u8 *bw20powerlevel,
 978					 u8 *bw40powerlevel)
 979{
 980	struct rtl_priv *rtlpriv = rtl_priv(hw);
 981	struct rtl_phy *rtlphy = &rtlpriv->phy;
 982
 983	rtlphy->cur_cck_txpwridx = cckpowerlevel[0];
 984	rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0];
 985	rtlphy->cur_bw20_txpwridx = bw20powerlevel[0];
 986	rtlphy->cur_bw40_txpwridx = bw40powerlevel[0];
 987
 988}
 989
 990void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
 991{
 992	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 993	u8 cckpowerlevel[MAX_TX_COUNT]  = {0};
 994	u8 ofdmpowerlevel[MAX_TX_COUNT] = {0};
 995	u8 bw20powerlevel[MAX_TX_COUNT] = {0};
 996	u8 bw40powerlevel[MAX_TX_COUNT] = {0};
 997
 998	if (!rtlefuse->txpwr_fromeprom)
 999		return;
1000	_rtl88e_get_txpower_index(hw, channel,
1001				  &cckpowerlevel[0], &ofdmpowerlevel[0],
1002				  &bw20powerlevel[0], &bw40powerlevel[0]);
1003	_rtl88e_ccxpower_index_check(hw, channel,
1004				     &cckpowerlevel[0], &ofdmpowerlevel[0],
1005				     &bw20powerlevel[0], &bw40powerlevel[0]);
1006	rtl88e_phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]);
1007	rtl88e_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0],
1008					   &bw20powerlevel[0],
1009					   &bw40powerlevel[0], channel);
1010}
1011
1012static long _rtl88e_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
1013					 enum wireless_mode wirelessmode,
1014					 u8 txpwridx)
1015{
1016	long offset;
1017	long pwrout_dbm;
1018
1019	switch (wirelessmode) {
1020	case WIRELESS_MODE_B:
1021		offset = -7;
1022		break;
1023	case WIRELESS_MODE_G:
1024	case WIRELESS_MODE_N_24G:
1025		offset = -8;
1026		break;
1027	default:
1028		offset = -8;
1029		break;
1030	}
1031	pwrout_dbm = txpwridx / 2 + offset;
1032	return pwrout_dbm;
1033}
1034
1035void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
1036{
1037	struct rtl_priv *rtlpriv = rtl_priv(hw);
1038	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1039	enum io_type iotype;
1040
1041	if (!is_hal_stop(rtlhal)) {
1042		switch (operation) {
1043		case SCAN_OPT_BACKUP_BAND0:
1044			iotype = IO_CMD_PAUSE_BAND0_DM_BY_SCAN;
1045			rtlpriv->cfg->ops->set_hw_reg(hw,
1046						      HW_VAR_IO_CMD,
1047						      (u8 *)&iotype);
1048
1049			break;
1050		case SCAN_OPT_RESTORE:
1051			iotype = IO_CMD_RESUME_DM_BY_SCAN;
1052			rtlpriv->cfg->ops->set_hw_reg(hw,
1053						      HW_VAR_IO_CMD,
1054						      (u8 *)&iotype);
1055			break;
1056		default:
1057			pr_err("Unknown Scan Backup operation.\n");
1058			break;
1059		}
1060	}
1061}
1062
1063void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
1064{
1065	struct rtl_priv *rtlpriv = rtl_priv(hw);
1066	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1067	struct rtl_phy *rtlphy = &rtlpriv->phy;
1068	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1069	u8 reg_bw_opmode;
1070	u8 reg_prsr_rsc;
1071
1072	rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
1073		"Switch to %s bandwidth\n",
1074		rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
1075		"20MHz" : "40MHz");
1076
1077	if (is_hal_stop(rtlhal)) {
1078		rtlphy->set_bwmode_inprogress = false;
1079		return;
1080	}
1081
1082	reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
1083	reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
1084
1085	switch (rtlphy->current_chan_bw) {
1086	case HT_CHANNEL_WIDTH_20:
1087		reg_bw_opmode |= BW_OPMODE_20MHZ;
1088		rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
1089		break;
1090	case HT_CHANNEL_WIDTH_20_40:
1091		reg_bw_opmode &= ~BW_OPMODE_20MHZ;
1092		rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
1093		reg_prsr_rsc =
1094		    (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5);
1095		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
1096		break;
1097	default:
1098		pr_err("unknown bandwidth: %#X\n",
1099		       rtlphy->current_chan_bw);
1100		break;
1101	}
1102
1103	switch (rtlphy->current_chan_bw) {
1104	case HT_CHANNEL_WIDTH_20:
1105		rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
1106		rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
1107	/*	rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);*/
1108		break;
1109	case HT_CHANNEL_WIDTH_20_40:
1110		rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
1111		rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
1112
1113		rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
1114			      (mac->cur_40_prime_sc >> 1));
1115		rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
1116		/*rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);*/
1117
1118		rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
1119			      (mac->cur_40_prime_sc ==
1120			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
1121		break;
1122	default:
1123		pr_err("unknown bandwidth: %#X\n",
1124		       rtlphy->current_chan_bw);
1125		break;
1126	}
1127	rtl88e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
1128	rtlphy->set_bwmode_inprogress = false;
1129	rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
1130}
1131
1132void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
1133			    enum nl80211_channel_type ch_type)
1134{
1135	struct rtl_priv *rtlpriv = rtl_priv(hw);
1136	struct rtl_phy *rtlphy = &rtlpriv->phy;
1137	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1138	u8 tmp_bw = rtlphy->current_chan_bw;
1139
1140	if (rtlphy->set_bwmode_inprogress)
1141		return;
1142	rtlphy->set_bwmode_inprogress = true;
1143	if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
1144		rtl88e_phy_set_bw_mode_callback(hw);
1145	} else {
1146		rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
1147			"false driver sleep or unload\n");
1148		rtlphy->set_bwmode_inprogress = false;
1149		rtlphy->current_chan_bw = tmp_bw;
1150	}
1151}
1152
1153void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw)
1154{
1155	struct rtl_priv *rtlpriv = rtl_priv(hw);
1156	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1157	struct rtl_phy *rtlphy = &rtlpriv->phy;
1158	u32 delay;
1159
1160	rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
1161		"switch to channel%d\n", rtlphy->current_channel);
1162	if (is_hal_stop(rtlhal))
1163		return;
1164	do {
1165		if (!rtlphy->sw_chnl_inprogress)
1166			break;
1167		if (!_rtl88e_phy_sw_chnl_step_by_step
1168		    (hw, rtlphy->current_channel, &rtlphy->sw_chnl_stage,
1169		     &rtlphy->sw_chnl_step, &delay)) {
1170			if (delay > 0)
1171				mdelay(delay);
1172			else
1173				continue;
1174		} else {
1175			rtlphy->sw_chnl_inprogress = false;
1176		}
1177		break;
1178	} while (true);
1179	rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
1180}
1181
1182u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw)
1183{
1184	struct rtl_priv *rtlpriv = rtl_priv(hw);
1185	struct rtl_phy *rtlphy = &rtlpriv->phy;
1186	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1187
1188	if (rtlphy->sw_chnl_inprogress)
1189		return 0;
1190	if (rtlphy->set_bwmode_inprogress)
1191		return 0;
1192	WARN_ONCE((rtlphy->current_channel > 14),
1193		  "rtl8188ee: WIRELESS_MODE_G but channel>14");
1194	rtlphy->sw_chnl_inprogress = true;
1195	rtlphy->sw_chnl_stage = 0;
1196	rtlphy->sw_chnl_step = 0;
1197	if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
1198		rtl88e_phy_sw_chnl_callback(hw);
1199		rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
1200			"sw_chnl_inprogress false schedule workitem current channel %d\n",
1201			rtlphy->current_channel);
1202		rtlphy->sw_chnl_inprogress = false;
1203	} else {
1204		rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
1205			"sw_chnl_inprogress false driver sleep or unload\n");
1206		rtlphy->sw_chnl_inprogress = false;
1207	}
1208	return 1;
1209}
1210
1211static bool _rtl88e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
1212					     u8 channel, u8 *stage, u8 *step,
1213					     u32 *delay)
1214{
1215	struct rtl_priv *rtlpriv = rtl_priv(hw);
1216	struct rtl_phy *rtlphy = &rtlpriv->phy;
1217	struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
1218	u32 precommoncmdcnt;
1219	struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
1220	u32 postcommoncmdcnt;
1221	struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
1222	u32 rfdependcmdcnt;
1223	struct swchnlcmd *currentcmd = NULL;
1224	u8 rfpath;
1225	u8 num_total_rfpath = rtlphy->num_total_rfpath;
1226
1227	precommoncmdcnt = 0;
1228	_rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
1229					 MAX_PRECMD_CNT,
1230					 CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
1231	_rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
1232					 MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
1233
1234	postcommoncmdcnt = 0;
1235
1236	_rtl88e_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
1237					 MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);
1238
1239	rfdependcmdcnt = 0;
1240
1241	WARN_ONCE((channel < 1 || channel > 14),
1242		  "rtl8188ee: illegal channel for Zebra: %d\n", channel);
1243
1244	_rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
1245					 MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
1246					 RF_CHNLBW, channel, 10);
1247
1248	_rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
1249					 MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0,
1250					 0);
1251
1252	do {
1253		switch (*stage) {
1254		case 0:
1255			currentcmd = &precommoncmd[*step];
1256			break;
1257		case 1:
1258			currentcmd = &rfdependcmd[*step];
1259			break;
1260		case 2:
1261			currentcmd = &postcommoncmd[*step];
1262			break;
1263		default:
1264			pr_err("Invalid 'stage' = %d, Check it!\n",
1265			       *stage);
1266			return true;
1267		}
1268
1269		if (currentcmd->cmdid == CMDID_END) {
1270			if ((*stage) == 2)
1271				return true;
1272			(*stage)++;
1273			(*step) = 0;
1274			continue;
1275		}
1276
1277		switch (currentcmd->cmdid) {
1278		case CMDID_SET_TXPOWEROWER_LEVEL:
1279			rtl88e_phy_set_txpower_level(hw, channel);
1280			break;
1281		case CMDID_WRITEPORT_ULONG:
1282			rtl_write_dword(rtlpriv, currentcmd->para1,
1283					currentcmd->para2);
1284			break;
1285		case CMDID_WRITEPORT_USHORT:
1286			rtl_write_word(rtlpriv, currentcmd->para1,
1287				       (u16)currentcmd->para2);
1288			break;
1289		case CMDID_WRITEPORT_UCHAR:
1290			rtl_write_byte(rtlpriv, currentcmd->para1,
1291				       (u8)currentcmd->para2);
1292			break;
1293		case CMDID_RF_WRITEREG:
1294			for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
1295				rtlphy->rfreg_chnlval[rfpath] =
1296				    ((rtlphy->rfreg_chnlval[rfpath] &
1297				      0xfffffc00) | currentcmd->para2);
1298
1299				rtl_set_rfreg(hw, (enum radio_path)rfpath,
1300					      currentcmd->para1,
1301					      RFREG_OFFSET_MASK,
1302					      rtlphy->rfreg_chnlval[rfpath]);
1303			}
1304			break;
1305		default:
1306			rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
1307				"switch case %#x not processed\n",
1308				currentcmd->cmdid);
1309			break;
1310		}
1311
1312		break;
1313	} while (true);
1314
1315	(*delay) = currentcmd->msdelay;
1316	(*step)++;
1317	return false;
1318}
1319
1320static bool _rtl88e_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
1321					     u32 cmdtableidx, u32 cmdtablesz,
1322					     enum swchnlcmd_id cmdid,
1323					     u32 para1, u32 para2, u32 msdelay)
1324{
1325	struct swchnlcmd *pcmd;
1326
1327	if (cmdtable == NULL) {
1328		WARN_ONCE(true, "rtl8188ee: cmdtable cannot be NULL.\n");
1329		return false;
1330	}
1331
1332	if (cmdtableidx >= cmdtablesz)
1333		return false;
1334
1335	pcmd = cmdtable + cmdtableidx;
1336	pcmd->cmdid = cmdid;
1337	pcmd->para1 = para1;
1338	pcmd->para2 = para2;
1339	pcmd->msdelay = msdelay;
1340	return true;
1341}
1342
1343static u8 _rtl88e_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb)
1344{
1345	u32 reg_eac, reg_e94, reg_e9c;
1346	u8 result = 0x00;
1347
1348	rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1c);
1349	rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x30008c1c);
1350	rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x8214032a);
1351	rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x28160000);
1352
1353	rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911);
1354	rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000);
1355	rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000);
1356
1357	mdelay(IQK_DELAY_TIME);
1358
1359	reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
1360	reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
1361	reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
1362	rtl_get_bbreg(hw, 0xea4, MASKDWORD);
1363
1364	if (!(reg_eac & BIT(28)) &&
1365	    (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
1366	    (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
1367		result |= 0x01;
1368	return result;
1369}
1370
1371static u8 _rtl88e_phy_path_b_iqk(struct ieee80211_hw *hw)
1372{
1373	u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
1374	u8 result = 0x00;
1375
1376	rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002);
1377	rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000);
1378	mdelay(IQK_DELAY_TIME);
1379	reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
1380	reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD);
1381	reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD);
1382	reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD);
1383	reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD);
1384
1385	if (!(reg_eac & BIT(31)) &&
1386	    (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) &&
1387	    (((reg_ebc & 0x03FF0000) >> 16) != 0x42))
1388		result |= 0x01;
1389	else
1390		return result;
1391	if (!(reg_eac & BIT(30)) &&
1392	    (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) &&
1393	    (((reg_ecc & 0x03FF0000) >> 16) != 0x36))
1394		result |= 0x02;
1395	return result;
1396}
1397
1398static u8 _rtl88e_phy_path_a_rx_iqk(struct ieee80211_hw *hw, bool config_pathb)
1399{
1400	u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u32temp;
1401	u8 result = 0x00;
1402
1403	/*Get TXIMR Setting*/
1404	/*Modify RX IQK mode table*/
1405	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
1406	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
1407	rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
1408	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
1409	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b);
1410	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
1411
1412	/*IQK Setting*/
1413	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
1414	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x81004800);
1415
1416	/*path a IQK setting*/
1417	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
1418	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
1419	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160804);
1420	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160000);
1421
1422	/*LO calibration Setting*/
1423	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
1424	/*one shot,path A LOK & iqk*/
1425	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
1426	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
1427
1428	mdelay(IQK_DELAY_TIME);
1429
1430	reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
1431	reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
1432	reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
1433
1434
1435	if (!(reg_eac & BIT(28)) &&
1436	    (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
1437	    (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
1438		result |= 0x01;
1439	else
1440		return result;
1441
1442	u32temp = 0x80007C00 | (reg_e94&0x3FF0000) |
1443		  ((reg_e9c&0x3FF0000) >> 16);
1444	rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp);
1445	/*RX IQK*/
1446	/*Modify RX IQK mode table*/
1447	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
1448	rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
1449	rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
1450	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
1451	rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa);
1452	rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
1453
1454	/*IQK Setting*/
1455	rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
1456
1457	/*path a IQK setting*/
1458	rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
1459	rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
1460	rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c05);
1461	rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160c05);
1462
1463	/*LO calibration Setting*/
1464	rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
1465	/*one shot,path A LOK & iqk*/
1466	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
1467	rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
1468
1469	mdelay(IQK_DELAY_TIME);
1470
1471	reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
1472	reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
1473	reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
1474	reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
1475
1476	if (!(reg_eac & BIT(27)) &&
1477	    (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
1478	    (((reg_eac & 0x03FF0000) >> 16) != 0x36))
1479		result |= 0x02;
1480	return result;
1481}
1482
1483static void _rtl88e_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw,
1484					       bool iqk_ok, long result[][8],
1485					       u8 final_candidate, bool btxonly)
1486{
1487	u32 oldval_0, x, tx0_a, reg;
1488	long y, tx0_c;
1489
1490	if (final_candidate == 0xFF) {
1491		return;
1492	} else if (iqk_ok) {
1493		oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
1494					  MASKDWORD) >> 22) & 0x3FF;
1495		x = result[final_candidate][0];
1496		if ((x & 0x00000200) != 0)
1497			x = x | 0xFFFFFC00;
1498		tx0_a = (x * oldval_0) >> 8;
1499		rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a);
1500		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31),
1501			      ((x * oldval_0 >> 7) & 0x1));
1502		y = result[final_candidate][1];
1503		if ((y & 0x00000200) != 0)
1504			y = y | 0xFFFFFC00;
1505		tx0_c = (y * oldval_0) >> 8;
1506		rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000,
1507			      ((tx0_c & 0x3C0) >> 6));
1508		rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000,
1509			      (tx0_c & 0x3F));
1510		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29),
1511			      ((y * oldval_0 >> 7) & 0x1));
1512		if (btxonly)
1513			return;
1514		reg = result[final_candidate][2];
1515		rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg);
1516		reg = result[final_candidate][3] & 0x3F;
1517		rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg);
1518		reg = (result[final_candidate][3] >> 6) & 0xF;
1519		rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg);
1520	}
1521}
1522
1523static void _rtl88e_phy_save_adda_registers(struct ieee80211_hw *hw,
1524					    u32 *addareg, u32 *addabackup,
1525					    u32 registernum)
1526{
1527	u32 i;
1528
1529	for (i = 0; i < registernum; i++)
1530		addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD);
1531}
1532
1533static void _rtl88e_phy_save_mac_registers(struct ieee80211_hw *hw,
1534					   u32 *macreg, u32 *macbackup)
1535{
1536	struct rtl_priv *rtlpriv = rtl_priv(hw);
1537	u32 i;
1538
1539	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
1540		macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]);
1541	macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]);
1542}
1543
1544static void _rtl88e_phy_reload_adda_registers(struct ieee80211_hw *hw,
1545					      u32 *addareg, u32 *addabackup,
1546					      u32 regiesternum)
1547{
1548	u32 i;
1549
1550	for (i = 0; i < regiesternum; i++)
1551		rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]);
1552}
1553
1554static void _rtl88e_phy_reload_mac_registers(struct ieee80211_hw *hw,
1555					     u32 *macreg, u32 *macbackup)
1556{
1557	struct rtl_priv *rtlpriv = rtl_priv(hw);
1558	u32 i;
1559
1560	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
1561		rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]);
1562	rtl_write_dword(rtlpriv, macreg[i], macbackup[i]);
1563}
1564
1565static void _rtl88e_phy_path_adda_on(struct ieee80211_hw *hw,
1566				     u32 *addareg, bool is_patha_on, bool is2t)
1567{
1568	u32 pathon;
1569	u32 i;
1570
1571	pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4;
1572	if (!is2t) {
1573		pathon = 0x0bdb25a0;
1574		rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0);
1575	} else {
1576		rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathon);
1577	}
1578
1579	for (i = 1; i < IQK_ADDA_REG_NUM; i++)
1580		rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathon);
1581}
1582
1583static void _rtl88e_phy_mac_setting_calibration(struct ieee80211_hw *hw,
1584						u32 *macreg, u32 *macbackup)
1585{
1586	struct rtl_priv *rtlpriv = rtl_priv(hw);
1587	u32 i = 0;
1588
1589	rtl_write_byte(rtlpriv, macreg[i], 0x3F);
1590
1591	for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++)
1592		rtl_write_byte(rtlpriv, macreg[i],
1593			       (u8) (macbackup[i] & (~BIT(3))));
1594	rtl_write_byte(rtlpriv, macreg[i], (u8) (macbackup[i] & (~BIT(5))));
1595}
1596
1597static void _rtl88e_phy_path_a_standby(struct ieee80211_hw *hw)
1598{
1599	rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0);
1600	rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
1601	rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
1602}
1603
1604static void _rtl88e_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode)
1605{
1606	u32 mode;
1607
1608	mode = pi_mode ? 0x01000100 : 0x01000000;
1609	rtl_set_bbreg(hw, 0x820, MASKDWORD, mode);
1610	rtl_set_bbreg(hw, 0x828, MASKDWORD, mode);
1611}
1612
1613static bool _rtl88e_phy_simularity_compare(struct ieee80211_hw *hw,
1614					   long result[][8], u8 c1, u8 c2)
1615{
1616	u32 i, j, diff, simularity_bitmap, bound;
1617	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1618
1619	u8 final_candidate[2] = { 0xFF, 0xFF };
1620	bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version);
1621
1622	if (is2t)
1623		bound = 8;
1624	else
1625		bound = 4;
1626
1627	simularity_bitmap = 0;
1628
1629	for (i = 0; i < bound; i++) {
1630		diff = (result[c1][i] > result[c2][i]) ?
1631		    (result[c1][i] - result[c2][i]) :
1632		    (result[c2][i] - result[c1][i]);
1633
1634		if (diff > MAX_TOLERANCE) {
1635			if ((i == 2 || i == 6) && !simularity_bitmap) {
1636				if (result[c1][i] + result[c1][i + 1] == 0)
1637					final_candidate[(i / 4)] = c2;
1638				else if (result[c2][i] + result[c2][i + 1] == 0)
1639					final_candidate[(i / 4)] = c1;
1640				else
1641					simularity_bitmap = simularity_bitmap |
1642					    (1 << i);
1643			} else
1644				simularity_bitmap =
1645				    simularity_bitmap | (1 << i);
1646		}
1647	}
1648
1649	if (simularity_bitmap == 0) {
1650		for (i = 0; i < (bound / 4); i++) {
1651			if (final_candidate[i] != 0xFF) {
1652				for (j = i * 4; j < (i + 1) * 4 - 2; j++)
1653					result[3][j] =
1654					    result[final_candidate[i]][j];
1655				bresult = false;
1656			}
1657		}
1658		return bresult;
1659	} else if (!(simularity_bitmap & 0x0F)) {
1660		for (i = 0; i < 4; i++)
1661			result[3][i] = result[c1][i];
1662		return false;
1663	} else if (!(simularity_bitmap & 0xF0) && is2t) {
1664		for (i = 4; i < 8; i++)
1665			result[3][i] = result[c1][i];
1666		return false;
1667	} else {
1668		return false;
1669	}
1670
1671}
1672
1673static void _rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw,
1674				     long result[][8], u8 t, bool is2t)
1675{
1676	struct rtl_priv *rtlpriv = rtl_priv(hw);
1677	struct rtl_phy *rtlphy = &rtlpriv->phy;
1678	u32 i;
1679	u8 patha_ok, pathb_ok;
1680	u32 adda_reg[IQK_ADDA_REG_NUM] = {
1681		0x85c, 0xe6c, 0xe70, 0xe74,
1682		0xe78, 0xe7c, 0xe80, 0xe84,
1683		0xe88, 0xe8c, 0xed0, 0xed4,
1684		0xed8, 0xedc, 0xee0, 0xeec
1685	};
1686	u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
1687		0x522, 0x550, 0x551, 0x040
1688	};
1689	u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
1690		ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR,
1691		RFPGA0_XCD_RFINTERFACESW, 0xb68, 0xb6c,
1692		0x870, 0x860, 0x864, 0x800
1693	};
1694	const u32 retrycount = 2;
1695
1696	if (t == 0) {
1697		_rtl88e_phy_save_adda_registers(hw, adda_reg,
1698						rtlphy->adda_backup, 16);
1699		_rtl88e_phy_save_mac_registers(hw, iqk_mac_reg,
1700					       rtlphy->iqk_mac_backup);
1701		_rtl88e_phy_save_adda_registers(hw, iqk_bb_reg,
1702						rtlphy->iqk_bb_backup,
1703						IQK_BB_REG_NUM);
1704	}
1705	_rtl88e_phy_path_adda_on(hw, adda_reg, true, is2t);
1706	if (t == 0) {
1707		rtlphy->rfpi_enable =
1708		  (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, BIT(8));
1709	}
1710
1711	if (!rtlphy->rfpi_enable)
1712		_rtl88e_phy_pi_mode_switch(hw, true);
1713	/*BB Setting*/
1714	rtl_set_bbreg(hw, 0x800, BIT(24), 0x00);
1715	rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
1716	rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
1717	rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);
1718
1719	rtl_set_bbreg(hw, 0x870, BIT(10), 0x01);
1720	rtl_set_bbreg(hw, 0x870, BIT(26), 0x01);
1721	rtl_set_bbreg(hw, 0x860, BIT(10), 0x00);
1722	rtl_set_bbreg(hw, 0x864, BIT(10), 0x00);
1723
1724	if (is2t) {
1725		rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
1726		rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000);
1727	}
1728	_rtl88e_phy_mac_setting_calibration(hw, iqk_mac_reg,
1729					    rtlphy->iqk_mac_backup);
1730	rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x0f600000);
1731	if (is2t)
1732		rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x0f600000);
1733
1734	rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
1735	rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00);
1736	rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x81004800);
1737	for (i = 0; i < retrycount; i++) {
1738		patha_ok = _rtl88e_phy_path_a_iqk(hw, is2t);
1739		if (patha_ok == 0x01) {
1740			rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
1741				"Path A Tx IQK Success!!\n");
1742			result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
1743					0x3FF0000) >> 16;
1744			result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
1745					0x3FF0000) >> 16;
1746			break;
1747		}
1748	}
1749
1750	for (i = 0; i < retrycount; i++) {
1751		patha_ok = _rtl88e_phy_path_a_rx_iqk(hw, is2t);
1752		if (patha_ok == 0x03) {
1753			rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
1754				"Path A Rx IQK Success!!\n");
1755			result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
1756					0x3FF0000) >> 16;
1757			result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
1758					0x3FF0000) >> 16;
1759			break;
1760		} else {
1761			rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
1762				"Path a RX iqk fail!!!\n");
1763		}
1764	}
1765
1766	if (0 == patha_ok)
1767		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
1768			"Path A IQK Success!!\n");
1769	if (is2t) {
1770		_rtl88e_phy_path_a_standby(hw);
1771		_rtl88e_phy_path_adda_on(hw, adda_reg, false, is2t);
1772		for (i = 0; i < retrycount; i++) {
1773			pathb_ok = _rtl88e_phy_path_b_iqk(hw);
1774			if (pathb_ok == 0x03) {
1775				result[t][4] = (rtl_get_bbreg(hw,
1776							      0xeb4,
1777							      MASKDWORD) &
1778						0x3FF0000) >> 16;
1779				result[t][5] =
1780				    (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
1781				     0x3FF0000) >> 16;
1782				result[t][6] =
1783				    (rtl_get_bbreg(hw, 0xec4, MASKDWORD) &
1784				     0x3FF0000) >> 16;
1785				result[t][7] =
1786				    (rtl_get_bbreg(hw, 0xecc, MASKDWORD) &
1787				     0x3FF0000) >> 16;
1788				break;
1789			} else if (i == (retrycount - 1) && pathb_ok == 0x01) {
1790				result[t][4] = (rtl_get_bbreg(hw,
1791							      0xeb4,
1792							      MASKDWORD) &
1793						0x3FF0000) >> 16;
1794			}
1795			result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
1796					0x3FF0000) >> 16;
1797		}
1798	}
1799
1800	rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);
1801
1802	if (t != 0) {
1803		if (!rtlphy->rfpi_enable)
1804			_rtl88e_phy_pi_mode_switch(hw, false);
1805		_rtl88e_phy_reload_adda_registers(hw, adda_reg,
1806						  rtlphy->adda_backup, 16);
1807		_rtl88e_phy_reload_mac_registers(hw, iqk_mac_reg,
1808						 rtlphy->iqk_mac_backup);
1809		_rtl88e_phy_reload_adda_registers(hw, iqk_bb_reg,
1810						  rtlphy->iqk_bb_backup,
1811						  IQK_BB_REG_NUM);
1812
1813		rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3);
1814		if (is2t)
1815			rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3);
1816		rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
1817		rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
1818	}
1819	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "88ee IQK Finish!!\n");
1820}
1821
1822static void _rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
1823{
1824	u8 tmpreg;
1825	u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
1826	struct rtl_priv *rtlpriv = rtl_priv(hw);
1827
1828	tmpreg = rtl_read_byte(rtlpriv, 0xd03);
1829
1830	if ((tmpreg & 0x70) != 0)
1831		rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
1832	else
1833		rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
1834
1835	if ((tmpreg & 0x70) != 0) {
1836		rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS);
1837
1838		if (is2t)
1839			rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00,
1840						  MASK12BITS);
1841
1842		rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS,
1843			      (rf_a_mode & 0x8FFFF) | 0x10000);
1844
1845		if (is2t)
1846			rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
1847				      (rf_b_mode & 0x8FFFF) | 0x10000);
1848	}
1849	lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS);
1850
1851	rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, lc_cal | 0x08000);
1852
1853	mdelay(100);
1854
1855	if ((tmpreg & 0x70) != 0) {
1856		rtl_write_byte(rtlpriv, 0xd03, tmpreg);
1857		rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode);
1858
1859		if (is2t)
1860			rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
1861				      rf_b_mode);
1862	} else {
1863		rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
1864	}
1865	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
1866}
1867
1868static void _rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw,
1869					  bool bmain, bool is2t)
1870{
1871	struct rtl_priv *rtlpriv = rtl_priv(hw);
1872	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1873	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1874	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
1875
1876	if (is_hal_stop(rtlhal)) {
1877		u8 u1btmp;
1878		u1btmp = rtl_read_byte(rtlpriv, REG_LEDCFG0);
1879		rtl_write_byte(rtlpriv, REG_LEDCFG0, u1btmp | BIT(7));
1880		rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(13), 0x01);
1881	}
1882	if (is2t) {
1883		if (bmain)
1884			rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
1885				      BIT(5) | BIT(6), 0x1);
1886		else
1887			rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
1888				      BIT(5) | BIT(6), 0x2);
1889	} else {
1890		rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(8) | BIT(9), 0);
1891		rtl_set_bbreg(hw, 0x914, MASKLWORD, 0x0201);
1892
1893		/* We use the RF definition of MAIN and AUX,
1894		 * left antenna and right antenna repectively.
1895		 * Default output at AUX.
1896		 */
1897		if (bmain) {
1898			rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
1899				      BIT(14) | BIT(13) | BIT(12), 0);
1900			rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
1901				      BIT(5) | BIT(4) | BIT(3), 0);
1902			if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
1903				rtl_set_bbreg(hw, RCONFIG_RAM64x16, BIT(31), 0);
1904		} else {
1905			rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
1906				      BIT(14) | BIT(13) | BIT(12), 1);
1907			rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
1908				      BIT(5) | BIT(4) | BIT(3), 1);
1909			if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
1910				rtl_set_bbreg(hw, RCONFIG_RAM64x16, BIT(31), 1);
1911		}
1912	}
1913}
1914
1915#undef IQK_ADDA_REG_NUM
1916#undef IQK_DELAY_TIME
1917
1918void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
1919{
1920	struct rtl_priv *rtlpriv = rtl_priv(hw);
1921	struct rtl_phy *rtlphy = &rtlpriv->phy;
1922	long result[4][8];
1923	u8 i, final_candidate;
1924	bool b_patha_ok;
1925	long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc,
1926	    reg_tmp = 0;
1927	bool is12simular, is13simular, is23simular;
1928	u32 iqk_bb_reg[9] = {
1929		ROFDM0_XARXIQIMBALANCE,
1930		ROFDM0_XBRXIQIMBALANCE,
1931		ROFDM0_ECCATHRESHOLD,
1932		ROFDM0_AGCRSSITABLE,
1933		ROFDM0_XATXIQIMBALANCE,
1934		ROFDM0_XBTXIQIMBALANCE,
1935		ROFDM0_XCTXAFE,
1936		ROFDM0_XDTXAFE,
1937		ROFDM0_RXIQEXTANTA
1938	};
1939
1940	if (b_recovery) {
1941		_rtl88e_phy_reload_adda_registers(hw,
1942						  iqk_bb_reg,
1943						  rtlphy->iqk_bb_backup, 9);
1944		return;
1945	}
1946
1947	for (i = 0; i < 8; i++) {
1948		result[0][i] = 0;
1949		result[1][i] = 0;
1950		result[2][i] = 0;
1951		result[3][i] = 0;
1952	}
1953	final_candidate = 0xff;
1954	b_patha_ok = false;
1955	is12simular = false;
1956	is23simular = false;
1957	is13simular = false;
1958	for (i = 0; i < 3; i++) {
1959		if (get_rf_type(rtlphy) == RF_2T2R)
1960			_rtl88e_phy_iq_calibrate(hw, result, i, true);
1961		else
1962			_rtl88e_phy_iq_calibrate(hw, result, i, false);
1963		if (i == 1) {
1964			is12simular =
1965			  _rtl88e_phy_simularity_compare(hw, result, 0, 1);
1966			if (is12simular) {
1967				final_candidate = 0;
1968				break;
1969			}
1970		}
1971		if (i == 2) {
1972			is13simular =
1973			  _rtl88e_phy_simularity_compare(hw, result, 0, 2);
1974			if (is13simular) {
1975				final_candidate = 0;
1976				break;
1977			}
1978			is23simular =
1979			   _rtl88e_phy_simularity_compare(hw, result, 1, 2);
1980			if (is23simular) {
1981				final_candidate = 1;
1982			} else {
1983				for (i = 0; i < 8; i++)
1984					reg_tmp += result[3][i];
1985
1986				if (reg_tmp != 0)
1987					final_candidate = 3;
1988				else
1989					final_candidate = 0xFF;
1990			}
1991		}
1992	}
1993	for (i = 0; i < 4; i++) {
1994		reg_e94 = result[i][0];
1995		reg_e9c = result[i][1];
1996		reg_ea4 = result[i][2];
1997		reg_eb4 = result[i][4];
1998		reg_ebc = result[i][5];
1999	}
2000	if (final_candidate != 0xff) {
2001		reg_e94 = result[final_candidate][0];
2002		reg_e9c = result[final_candidate][1];
2003		reg_ea4 = result[final_candidate][2];
2004		reg_eb4 = result[final_candidate][4];
2005		reg_ebc = result[final_candidate][5];
2006		rtlphy->reg_eb4 = reg_eb4;
2007		rtlphy->reg_ebc = reg_ebc;
2008		rtlphy->reg_e94 = reg_e94;
2009		rtlphy->reg_e9c = reg_e9c;
2010		b_patha_ok = true;
2011	} else {
2012		rtlphy->reg_e94 = 0x100;
2013		rtlphy->reg_eb4 = 0x100;
2014		rtlphy->reg_e9c = 0x0;
2015		rtlphy->reg_ebc = 0x0;
2016	}
2017	if (reg_e94 != 0) /*&&(reg_ea4 != 0) */
2018		_rtl88e_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
2019						   final_candidate,
2020						   (reg_ea4 == 0));
2021	if (final_candidate != 0xFF) {
2022		for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
2023			rtlphy->iqk_matrix[0].value[0][i] =
2024				result[final_candidate][i];
2025		rtlphy->iqk_matrix[0].iqk_done = true;
2026
2027	}
2028	_rtl88e_phy_save_adda_registers(hw, iqk_bb_reg,
2029					rtlphy->iqk_bb_backup, 9);
2030}
2031
2032void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw)
2033{
2034	struct rtl_priv *rtlpriv = rtl_priv(hw);
2035	struct rtl_phy *rtlphy = &rtlpriv->phy;
2036	struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
2037	u32 timeout = 2000, timecount = 0;
2038
2039	while (rtlpriv->mac80211.act_scanning && timecount < timeout) {
2040		udelay(50);
2041		timecount += 50;
2042	}
2043
2044	rtlphy->lck_inprogress = true;
2045	RTPRINT(rtlpriv, FINIT, INIT_IQK,
2046		"LCK:Start!!! currentband %x delay %d ms\n",
2047		 rtlhal->current_bandtype, timecount);
2048
2049	_rtl88e_phy_lc_calibrate(hw, false);
2050
2051	rtlphy->lck_inprogress = false;
2052}
2053
2054void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
2055{
2056	_rtl88e_phy_set_rfpath_switch(hw, bmain, false);
2057}
2058
2059bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
2060{
2061	struct rtl_priv *rtlpriv = rtl_priv(hw);
2062	struct rtl_phy *rtlphy = &rtlpriv->phy;
2063	bool postprocessing = false;
2064
2065	rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
2066		"-->IO Cmd(%#x), set_io_inprogress(%d)\n",
2067		iotype, rtlphy->set_io_inprogress);
2068	do {
2069		switch (iotype) {
2070		case IO_CMD_RESUME_DM_BY_SCAN:
2071			rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
2072				"[IO CMD] Resume DM after scan.\n");
2073			postprocessing = true;
2074			break;
2075		case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
2076			rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
2077				"[IO CMD] Pause DM before scan.\n");
2078			postprocessing = true;
2079			break;
2080		default:
2081			rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
2082				"switch case %#x not processed\n", iotype);
2083			break;
2084		}
2085	} while (false);
2086	if (postprocessing && !rtlphy->set_io_inprogress) {
2087		rtlphy->set_io_inprogress = true;
2088		rtlphy->current_io_type = iotype;
2089	} else {
2090		return false;
2091	}
2092	rtl88e_phy_set_io(hw);
2093	rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
2094	return true;
2095}
2096
2097static void rtl88e_phy_set_io(struct ieee80211_hw *hw)
2098{
2099	struct rtl_priv *rtlpriv = rtl_priv(hw);
2100	struct rtl_phy *rtlphy = &rtlpriv->phy;
2101	struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
2102
2103	rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
2104		"--->Cmd(%#x), set_io_inprogress(%d)\n",
2105		rtlphy->current_io_type, rtlphy->set_io_inprogress);
2106	switch (rtlphy->current_io_type) {
2107	case IO_CMD_RESUME_DM_BY_SCAN:
2108		dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
2109		/*rtl92c_dm_write_dig(hw);*/
2110		rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel);
2111		rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x83);
2112		break;
2113	case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
2114		rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue;
2115		dm_digtable->cur_igvalue = 0x17;
2116		rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40);
2117		break;
2118	default:
2119		rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
2120			"switch case %#x not processed\n",
2121			rtlphy->current_io_type);
2122		break;
2123	}
2124	rtlphy->set_io_inprogress = false;
2125	rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
2126		"(%#x)\n", rtlphy->current_io_type);
2127}
2128
2129static void rtl88ee_phy_set_rf_on(struct ieee80211_hw *hw)
2130{
2131	struct rtl_priv *rtlpriv = rtl_priv(hw);
2132
2133	rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
2134	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
2135	/*rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00);*/
2136	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
2137	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
2138	rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
2139}
2140
2141static void _rtl88ee_phy_set_rf_sleep(struct ieee80211_hw *hw)
2142{
2143	struct rtl_priv *rtlpriv = rtl_priv(hw);
2144
2145	rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
2146	rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
2147	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
2148	rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
2149}
2150
2151static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
2152					    enum rf_pwrstate rfpwr_state)
2153{
2154	struct rtl_priv *rtlpriv = rtl_priv(hw);
2155	struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
2156	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2157	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2158	bool bresult = true;
2159	u8 i, queue_id;
2160	struct rtl8192_tx_ring *ring = NULL;
2161
2162	switch (rfpwr_state) {
2163	case ERFON:
2164		if ((ppsc->rfpwr_state == ERFOFF) &&
2165		    RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
2166			bool rtstatus;
2167			u32 initializecount = 0;
2168
2169			do {
2170				initializecount++;
2171				rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
2172					"IPS Set eRf nic enable\n");
2173				rtstatus = rtl_ps_enable_nic(hw);
2174			} while (!rtstatus &&
2175				 (initializecount < 10));
2176			RT_CLEAR_PS_LEVEL(ppsc,
2177					  RT_RF_OFF_LEVL_HALT_NIC);
2178		} else {
2179			rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
2180				"Set ERFON slept:%d ms\n",
2181				jiffies_to_msecs(jiffies -
2182						 ppsc->last_sleep_jiffies));
2183			ppsc->last_awake_jiffies = jiffies;
2184			rtl88ee_phy_set_rf_on(hw);
2185		}
2186		if (mac->link_state == MAC80211_LINKED) {
2187			rtlpriv->cfg->ops->led_control(hw,
2188						       LED_CTL_LINK);
2189		} else {
2190			rtlpriv->cfg->ops->led_control(hw,
2191						       LED_CTL_NO_LINK);
2192		}
2193		break;
2194	case ERFOFF:
2195		for (queue_id = 0, i = 0;
2196		     queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
2197			ring = &pcipriv->dev.tx_ring[queue_id];
2198			if (queue_id == BEACON_QUEUE ||
2199			    skb_queue_len(&ring->queue) == 0) {
2200				queue_id++;
2201				continue;
2202			} else {
2203				rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
2204					"eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
2205					(i + 1), queue_id,
2206					skb_queue_len(&ring->queue));
2207
2208				udelay(10);
2209				i++;
2210			}
2211			if (i >= MAX_DOZE_WAITING_TIMES_9x) {
2212				rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
2213					"\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
2214					MAX_DOZE_WAITING_TIMES_9x,
2215					queue_id,
2216					skb_queue_len(&ring->queue));
2217				break;
2218			}
2219		}
2220
2221		if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
2222			rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
2223				"IPS Set eRf nic disable\n");
2224			rtl_ps_disable_nic(hw);
2225			RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2226		} else {
2227			if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
2228				rtlpriv->cfg->ops->led_control(hw,
2229							       LED_CTL_NO_LINK);
2230			} else {
2231				rtlpriv->cfg->ops->led_control(hw,
2232							       LED_CTL_POWER_OFF);
2233			}
2234		}
2235		break;
2236	case ERFSLEEP:{
2237			if (ppsc->rfpwr_state == ERFOFF)
2238				break;
2239			for (queue_id = 0, i = 0;
2240			     queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
2241				ring = &pcipriv->dev.tx_ring[queue_id];
2242				if (skb_queue_len(&ring->queue) == 0) {
2243					queue_id++;
2244					continue;
2245				} else {
2246					rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
2247						"eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
2248						(i + 1), queue_id,
2249						skb_queue_len(&ring->queue));
2250
2251					udelay(10);
2252					i++;
2253				}
2254				if (i >= MAX_DOZE_WAITING_TIMES_9x) {
2255					rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
2256						"\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
2257						MAX_DOZE_WAITING_TIMES_9x,
2258						queue_id,
2259						skb_queue_len(&ring->queue));
2260					break;
2261				}
2262			}
2263			rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
2264				"Set ERFSLEEP awaked:%d ms\n",
2265				jiffies_to_msecs(jiffies -
2266				ppsc->last_awake_jiffies));
2267			ppsc->last_sleep_jiffies = jiffies;
2268			_rtl88ee_phy_set_rf_sleep(hw);
2269			break;
2270		}
2271	default:
2272		rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
2273			"switch case %#x not processed\n", rfpwr_state);
2274		bresult = false;
2275		break;
2276	}
2277	if (bresult)
2278		ppsc->rfpwr_state = rfpwr_state;
2279	return bresult;
2280}
2281
2282bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
2283				   enum rf_pwrstate rfpwr_state)
2284{
2285	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2286
2287	bool bresult = false;
2288
2289	if (rfpwr_state == ppsc->rfpwr_state)
2290		return bresult;
2291	bresult = _rtl88ee_phy_set_rf_power_state(hw, rfpwr_state);
2292	return bresult;
2293}
~/ Read-only file preview.