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v6.9.4
   1// SPDX-License-Identifier: GPL-2.0
   2/* Copyright(c) 2009-2013  Realtek Corporation.*/
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   3
   4#include "../wifi.h"
   5#include "../base.h"
   6#include "../pci.h"
   7#include "../core.h"
   8#include "reg.h"
   9#include "def.h"
  10#include "phy.h"
  11#include "dm.h"
  12#include "fw.h"
  13#include "trx.h"
  14
  15static const u32 ofdmswing_table[OFDM_TABLE_SIZE] = {
  16	0x7f8001fe,		/* 0, +6.0dB */
  17	0x788001e2,		/* 1, +5.5dB */
  18	0x71c001c7,		/* 2, +5.0dB */
  19	0x6b8001ae,		/* 3, +4.5dB */
  20	0x65400195,		/* 4, +4.0dB */
  21	0x5fc0017f,		/* 5, +3.5dB */
  22	0x5a400169,		/* 6, +3.0dB */
  23	0x55400155,		/* 7, +2.5dB */
  24	0x50800142,		/* 8, +2.0dB */
  25	0x4c000130,		/* 9, +1.5dB */
  26	0x47c0011f,		/* 10, +1.0dB */
  27	0x43c0010f,		/* 11, +0.5dB */
  28	0x40000100,		/* 12, +0dB */
  29	0x3c8000f2,		/* 13, -0.5dB */
  30	0x390000e4,		/* 14, -1.0dB */
  31	0x35c000d7,		/* 15, -1.5dB */
  32	0x32c000cb,		/* 16, -2.0dB */
  33	0x300000c0,		/* 17, -2.5dB */
  34	0x2d4000b5,		/* 18, -3.0dB */
  35	0x2ac000ab,		/* 19, -3.5dB */
  36	0x288000a2,		/* 20, -4.0dB */
  37	0x26000098,		/* 21, -4.5dB */
  38	0x24000090,		/* 22, -5.0dB */
  39	0x22000088,		/* 23, -5.5dB */
  40	0x20000080,		/* 24, -6.0dB */
  41	0x1e400079,		/* 25, -6.5dB */
  42	0x1c800072,		/* 26, -7.0dB */
  43	0x1b00006c,		/* 27. -7.5dB */
  44	0x19800066,		/* 28, -8.0dB */
  45	0x18000060,		/* 29, -8.5dB */
  46	0x16c0005b,		/* 30, -9.0dB */
  47	0x15800056,		/* 31, -9.5dB */
  48	0x14400051,		/* 32, -10.0dB */
  49	0x1300004c,		/* 33, -10.5dB */
  50	0x12000048,		/* 34, -11.0dB */
  51	0x11000044,		/* 35, -11.5dB */
  52	0x10000040,		/* 36, -12.0dB */
  53	0x0f00003c,		/* 37, -12.5dB */
  54	0x0e400039,		/* 38, -13.0dB */
  55	0x0d800036,		/* 39, -13.5dB */
  56	0x0cc00033,		/* 40, -14.0dB */
  57	0x0c000030,		/* 41, -14.5dB */
  58	0x0b40002d,		/* 42, -15.0dB */
  59};
  60
  61static const u8 cck_tbl_ch1_13[CCK_TABLE_SIZE][8] = {
  62	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},	/* 0, +0dB */
  63	{0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04},	/* 1, -0.5dB */
  64	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},	/* 2, -1.0dB */
  65	{0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03},	/* 3, -1.5dB */
  66	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},	/* 4, -2.0dB */
  67	{0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03},	/* 5, -2.5dB */
  68	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},	/* 6, -3.0dB */
  69	{0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03},	/* 7, -3.5dB */
  70	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},	/* 8, -4.0dB */
  71	{0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02},	/* 9, -4.5dB */
  72	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},	/* 10, -5.0dB */
  73	{0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02},	/* 11, -5.5dB */
  74	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},	/* 12, -6.0dB */
  75	{0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02},	/* 13, -6.5dB */
  76	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},	/* 14, -7.0dB */
  77	{0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02},	/* 15, -7.5dB */
  78	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},	/* 16, -8.0dB */
  79	{0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02},	/* 17, -8.5dB */
  80	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},	/* 18, -9.0dB */
  81	{0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	/* 19, -9.5dB */
  82	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	/* 20, -10.0dB*/
  83	{0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01},	/* 21, -10.5dB*/
  84	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01},	/* 22, -11.0dB*/
  85	{0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01},	/* 23, -11.5dB*/
  86	{0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01},	/* 24, -12.0dB*/
  87	{0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01},	/* 25, -12.5dB*/
  88	{0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01},	/* 26, -13.0dB*/
  89	{0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01},	/* 27, -13.5dB*/
  90	{0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01},	/* 28, -14.0dB*/
  91	{0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01},	/* 29, -14.5dB*/
  92	{0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01},	/* 30, -15.0dB*/
  93	{0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01},	/* 31, -15.5dB*/
  94	{0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}	/* 32, -16.0dB*/
  95};
  96
  97static const u8 cck_tbl_ch14[CCK_TABLE_SIZE][8] = {
  98	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},	/* 0, +0dB */
  99	{0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00},	/* 1, -0.5dB */
 100	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},	/* 2, -1.0dB */
 101	{0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00},	/* 3, -1.5dB */
 102	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},	/* 4, -2.0dB */
 103	{0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00},	/* 5, -2.5dB */
 104	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},	/* 6, -3.0dB */
 105	{0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00},	/* 7, -3.5dB */
 106	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},	/* 8, -4.0dB */
 107	{0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00},	/* 9, -4.5dB */
 108	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},	/* 10, -5.0dB */
 109	{0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00},	/* 11, -5.5dB */
 110	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},	/* 12, -6.0dB */
 111	{0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00},	/* 13, -6.5dB */
 112	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},	/* 14, -7.0dB */
 113	{0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00},	/* 15, -7.5dB */
 114	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},	/* 16, -8.0dB */
 115	{0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00},	/* 17, -8.5dB */
 116	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},	/* 18, -9.0dB */
 117	{0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	/* 19, -9.5dB */
 118	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	/* 20, -10.0dB*/
 119	{0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00},	/* 21, -10.5dB*/
 120	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00},	/* 22, -11.0dB*/
 121	{0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},	/* 23, -11.5dB*/
 122	{0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},	/* 24, -12.0dB*/
 123	{0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00},	/* 25, -12.5dB*/
 124	{0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},	/* 26, -13.0dB*/
 125	{0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},	/* 27, -13.5dB*/
 126	{0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 28, -14.0dB*/
 127	{0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 29, -14.5dB*/
 128	{0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 30, -15.0dB*/
 129	{0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 31, -15.5dB*/
 130	{0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}	/* 32, -16.0dB*/
 131};
 132
 133#define	CAL_SWING_OFF(_off, _dir, _size, _del)				\
 134	do {								\
 135		for (_off = 0; _off < _size; _off++) {			\
 136			if (_del < thermal_threshold[_dir][_off]) {	\
 137				if (_off != 0)				\
 138					_off--;				\
 139				break;					\
 140			}						\
 141		}							\
 142		if (_off >= _size)					\
 143			_off = _size - 1;				\
 144	} while (0)
 145
 146static void rtl88e_set_iqk_matrix(struct ieee80211_hw *hw,
 147				  u8 ofdm_index, u8 rfpath,
 148				  long iqk_result_x, long iqk_result_y)
 149{
 150	long ele_a = 0, ele_d, ele_c = 0, value32;
 151
 152	ele_d = (ofdmswing_table[ofdm_index] & 0xFFC00000)>>22;
 153
 154	if (iqk_result_x != 0) {
 155		if ((iqk_result_x & 0x00000200) != 0)
 156			iqk_result_x = iqk_result_x | 0xFFFFFC00;
 157		ele_a = ((iqk_result_x * ele_d)>>8)&0x000003FF;
 158
 159		if ((iqk_result_y & 0x00000200) != 0)
 160			iqk_result_y = iqk_result_y | 0xFFFFFC00;
 161		ele_c = ((iqk_result_y * ele_d)>>8)&0x000003FF;
 162
 163		switch (rfpath) {
 164		case RF90_PATH_A:
 165			value32 = (ele_d << 22)|((ele_c & 0x3F)<<16) | ele_a;
 166			rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
 167				      MASKDWORD, value32);
 168			value32 = (ele_c & 0x000003C0) >> 6;
 169			rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS,
 170				      value32);
 171			value32 = ((iqk_result_x * ele_d) >> 7) & 0x01;
 172			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
 173				      value32);
 174			break;
 175		case RF90_PATH_B:
 176			value32 = (ele_d << 22)|((ele_c & 0x3F)<<16) | ele_a;
 177			rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, MASKDWORD,
 178				      value32);
 179			value32 = (ele_c & 0x000003C0) >> 6;
 180			rtl_set_bbreg(hw, ROFDM0_XDTXAFE, MASKH4BITS, value32);
 181			value32 = ((iqk_result_x * ele_d) >> 7) & 0x01;
 182			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28),
 183				      value32);
 184			break;
 185		default:
 186			break;
 187		}
 188	} else {
 189		switch (rfpath) {
 190		case RF90_PATH_A:
 191			rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
 192				      MASKDWORD, ofdmswing_table[ofdm_index]);
 193			rtl_set_bbreg(hw, ROFDM0_XCTXAFE,
 194				      MASKH4BITS, 0x00);
 195			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
 196				      BIT(24), 0x00);
 197			break;
 198		case RF90_PATH_B:
 199			rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
 200				      MASKDWORD, ofdmswing_table[ofdm_index]);
 201			rtl_set_bbreg(hw, ROFDM0_XDTXAFE,
 202				      MASKH4BITS, 0x00);
 203			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
 204				      BIT(28), 0x00);
 205			break;
 206		default:
 207			break;
 208		}
 209	}
 210}
 211
 212void rtl88e_dm_txpower_track_adjust(struct ieee80211_hw *hw,
 213	u8 type, u8 *pdirection, u32 *poutwrite_val)
 214{
 215	struct rtl_priv *rtlpriv = rtl_priv(hw);
 216	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
 217	u8 pwr_val = 0;
 218	u8 cck_base = rtldm->swing_idx_cck_base;
 219	u8 cck_val = rtldm->swing_idx_cck;
 220	u8 ofdm_base = rtldm->swing_idx_ofdm_base[0];
 221	u8 ofdm_val = rtlpriv->dm.swing_idx_ofdm[RF90_PATH_A];
 222
 223	if (type == 0) {
 224		if (ofdm_val <= ofdm_base) {
 225			*pdirection = 1;
 226			pwr_val = ofdm_base - ofdm_val;
 227		} else {
 228			*pdirection = 2;
 229			pwr_val = ofdm_base - ofdm_val;
 230		}
 231	} else if (type == 1) {
 232		if (cck_val <= cck_base) {
 233			*pdirection = 1;
 234			pwr_val = cck_base - cck_val;
 235		} else {
 236			*pdirection = 2;
 237			pwr_val = cck_val - cck_base;
 238		}
 239	}
 240
 241	if (pwr_val >= TXPWRTRACK_MAX_IDX && (*pdirection == 1))
 242		pwr_val = TXPWRTRACK_MAX_IDX;
 243
 244	*poutwrite_val = pwr_val | (pwr_val << 8) | (pwr_val << 16) |
 245			 (pwr_val << 24);
 246}
 247
 248static void dm_tx_pwr_track_set_pwr(struct ieee80211_hw *hw,
 249				    enum pwr_track_control_method method,
 250				    u8 rfpath, u8 channel_mapped_index)
 251{
 252	struct rtl_priv *rtlpriv = rtl_priv(hw);
 253	struct rtl_phy *rtlphy = &rtlpriv->phy;
 254	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
 255
 256	if (method == TXAGC) {
 257		if (rtldm->swing_flag_ofdm ||
 258		    rtldm->swing_flag_cck) {
 259			rtl88e_phy_set_txpower_level(hw,
 260						     rtlphy->current_channel);
 261			rtldm->swing_flag_ofdm = false;
 262			rtldm->swing_flag_cck = false;
 263		}
 264	} else if (method == BBSWING) {
 265		if (!rtldm->cck_inch14) {
 266			rtl_write_byte(rtlpriv, 0xa22,
 267				       cck_tbl_ch1_13[rtldm->swing_idx_cck][0]);
 268			rtl_write_byte(rtlpriv, 0xa23,
 269				       cck_tbl_ch1_13[rtldm->swing_idx_cck][1]);
 270			rtl_write_byte(rtlpriv, 0xa24,
 271				       cck_tbl_ch1_13[rtldm->swing_idx_cck][2]);
 272			rtl_write_byte(rtlpriv, 0xa25,
 273				       cck_tbl_ch1_13[rtldm->swing_idx_cck][3]);
 274			rtl_write_byte(rtlpriv, 0xa26,
 275				       cck_tbl_ch1_13[rtldm->swing_idx_cck][4]);
 276			rtl_write_byte(rtlpriv, 0xa27,
 277				       cck_tbl_ch1_13[rtldm->swing_idx_cck][5]);
 278			rtl_write_byte(rtlpriv, 0xa28,
 279				       cck_tbl_ch1_13[rtldm->swing_idx_cck][6]);
 280			rtl_write_byte(rtlpriv, 0xa29,
 281				       cck_tbl_ch1_13[rtldm->swing_idx_cck][7]);
 282		} else {
 283			rtl_write_byte(rtlpriv, 0xa22,
 284				       cck_tbl_ch14[rtldm->swing_idx_cck][0]);
 285			rtl_write_byte(rtlpriv, 0xa23,
 286				       cck_tbl_ch14[rtldm->swing_idx_cck][1]);
 287			rtl_write_byte(rtlpriv, 0xa24,
 288				       cck_tbl_ch14[rtldm->swing_idx_cck][2]);
 289			rtl_write_byte(rtlpriv, 0xa25,
 290				       cck_tbl_ch14[rtldm->swing_idx_cck][3]);
 291			rtl_write_byte(rtlpriv, 0xa26,
 292				       cck_tbl_ch14[rtldm->swing_idx_cck][4]);
 293			rtl_write_byte(rtlpriv, 0xa27,
 294				       cck_tbl_ch14[rtldm->swing_idx_cck][5]);
 295			rtl_write_byte(rtlpriv, 0xa28,
 296				       cck_tbl_ch14[rtldm->swing_idx_cck][6]);
 297			rtl_write_byte(rtlpriv, 0xa29,
 298				       cck_tbl_ch14[rtldm->swing_idx_cck][7]);
 299		}
 300
 301		if (rfpath == RF90_PATH_A) {
 302			rtl88e_set_iqk_matrix(hw, rtldm->swing_idx_ofdm[rfpath],
 303					      rfpath, rtlphy->iqk_matrix
 304					      [channel_mapped_index].
 305					      value[0][0],
 306					      rtlphy->iqk_matrix
 307					      [channel_mapped_index].
 308					      value[0][1]);
 309		} else if (rfpath == RF90_PATH_B) {
 310			rtl88e_set_iqk_matrix(hw, rtldm->swing_idx_ofdm[rfpath],
 311					      rfpath, rtlphy->iqk_matrix
 312					      [channel_mapped_index].
 313					      value[0][4],
 314					      rtlphy->iqk_matrix
 315					      [channel_mapped_index].
 316					      value[0][5]);
 317		}
 318	} else {
 319		return;
 320	}
 321}
 322
 323static u8 rtl88e_dm_initial_gain_min_pwdb(struct ieee80211_hw *hw)
 324{
 325	struct rtl_priv *rtlpriv = rtl_priv(hw);
 326	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 327	long rssi_val_min = 0;
 328
 329	if ((dm_dig->curmultista_cstate == DIG_MULTISTA_CONNECT) &&
 330	    (dm_dig->cur_sta_cstate == DIG_STA_CONNECT)) {
 331		if (rtlpriv->dm.entry_min_undec_sm_pwdb != 0)
 332			rssi_val_min =
 333			    (rtlpriv->dm.entry_min_undec_sm_pwdb >
 334			     rtlpriv->dm.undec_sm_pwdb) ?
 335			    rtlpriv->dm.undec_sm_pwdb :
 336			    rtlpriv->dm.entry_min_undec_sm_pwdb;
 337		else
 338			rssi_val_min = rtlpriv->dm.undec_sm_pwdb;
 339	} else if (dm_dig->cur_sta_cstate == DIG_STA_CONNECT ||
 340		   dm_dig->cur_sta_cstate == DIG_STA_BEFORE_CONNECT) {
 341		rssi_val_min = rtlpriv->dm.undec_sm_pwdb;
 342	} else if (dm_dig->curmultista_cstate ==
 343		DIG_MULTISTA_CONNECT) {
 344		rssi_val_min = rtlpriv->dm.entry_min_undec_sm_pwdb;
 345	}
 346
 347	return (u8)rssi_val_min;
 348}
 349
 350static void rtl88e_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
 351{
 352	u32 ret_value;
 353	struct rtl_priv *rtlpriv = rtl_priv(hw);
 354	struct false_alarm_statistics *falsealm_cnt = &rtlpriv->falsealm_cnt;
 355
 356	rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1);
 357	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1);
 358
 359	ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, MASKDWORD);
 360	falsealm_cnt->cnt_fast_fsync_fail = (ret_value&0xffff);
 361	falsealm_cnt->cnt_sb_search_fail = ((ret_value&0xffff0000)>>16);
 362
 363	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD);
 364	falsealm_cnt->cnt_ofdm_cca = (ret_value&0xffff);
 365	falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
 366
 367	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD);
 368	falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
 369	falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
 370
 371	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
 372	falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
 373	falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
 374		falsealm_cnt->cnt_rate_illegal +
 375		falsealm_cnt->cnt_crc8_fail +
 376		falsealm_cnt->cnt_mcs_fail +
 377		falsealm_cnt->cnt_fast_fsync_fail +
 378		falsealm_cnt->cnt_sb_search_fail;
 379
 380	ret_value = rtl_get_bbreg(hw, REG_SC_CNT, MASKDWORD);
 381	falsealm_cnt->cnt_bw_lsc = (ret_value & 0xffff);
 382	falsealm_cnt->cnt_bw_usc = ((ret_value & 0xffff0000) >> 16);
 383
 384	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(12), 1);
 385	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(14), 1);
 386
 387	ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0);
 388	falsealm_cnt->cnt_cck_fail = ret_value;
 389
 390	ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, MASKBYTE3);
 391	falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8;
 392
 393	ret_value = rtl_get_bbreg(hw, RCCK0_CCA_CNT, MASKDWORD);
 394	falsealm_cnt->cnt_cck_cca = ((ret_value & 0xff) << 8) |
 395		((ret_value&0xFF00)>>8);
 396
 397	falsealm_cnt->cnt_all = (falsealm_cnt->cnt_fast_fsync_fail +
 398				falsealm_cnt->cnt_sb_search_fail +
 399				falsealm_cnt->cnt_parity_fail +
 400				falsealm_cnt->cnt_rate_illegal +
 401				falsealm_cnt->cnt_crc8_fail +
 402				falsealm_cnt->cnt_mcs_fail +
 403				falsealm_cnt->cnt_cck_fail);
 404	falsealm_cnt->cnt_cca_all = falsealm_cnt->cnt_ofdm_cca +
 405		falsealm_cnt->cnt_cck_cca;
 406
 407	rtl_set_bbreg(hw, ROFDM0_TRSWISOLATION, BIT(31), 1);
 408	rtl_set_bbreg(hw, ROFDM0_TRSWISOLATION, BIT(31), 0);
 409	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(27), 1);
 410	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(27), 0);
 411	rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0);
 412	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0);
 413	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(13)|BIT(12), 0);
 414	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(13)|BIT(12), 2);
 415	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 0);
 416	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 2);
 417
 418	rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
 419		"cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
 420		falsealm_cnt->cnt_parity_fail,
 421		falsealm_cnt->cnt_rate_illegal,
 422		falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
 423
 424	rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
 425		"cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
 426		falsealm_cnt->cnt_ofdm_fail,
 427		falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
 428}
 429
 430static void rtl88e_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
 431{
 432	struct rtl_priv *rtlpriv = rtl_priv(hw);
 433	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 434	u8 cur_cck_cca_thresh;
 435
 436	if (dm_dig->cur_sta_cstate == DIG_STA_CONNECT) {
 437		dm_dig->rssi_val_min = rtl88e_dm_initial_gain_min_pwdb(hw);
 438		if (dm_dig->rssi_val_min > 25) {
 439			cur_cck_cca_thresh = 0xcd;
 440		} else if ((dm_dig->rssi_val_min <= 25) &&
 441			   (dm_dig->rssi_val_min > 10)) {
 442			cur_cck_cca_thresh = 0x83;
 443		} else {
 444			if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
 445				cur_cck_cca_thresh = 0x83;
 446			else
 447				cur_cck_cca_thresh = 0x40;
 448		}
 449
 450	} else {
 451		if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
 452			cur_cck_cca_thresh = 0x83;
 453		else
 454			cur_cck_cca_thresh = 0x40;
 455	}
 456
 457	if (dm_dig->cur_cck_cca_thres != cur_cck_cca_thresh)
 458		rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, cur_cck_cca_thresh);
 459
 460	dm_dig->cur_cck_cca_thres = cur_cck_cca_thresh;
 461	dm_dig->pre_cck_cca_thres = dm_dig->cur_cck_cca_thres;
 462	rtl_dbg(rtlpriv, COMP_DIG, DBG_TRACE,
 463		"CCK cca thresh hold =%x\n", dm_dig->cur_cck_cca_thres);
 464}
 465
 466static void rtl88e_dm_dig(struct ieee80211_hw *hw)
 467{
 468	struct rtl_priv *rtlpriv = rtl_priv(hw);
 469	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 470	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 471	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 472	u8 dig_dynamic_min, dig_maxofmin;
 473	bool bfirstconnect;
 474	u8 dm_dig_max, dm_dig_min;
 475	u8 current_igi = dm_dig->cur_igvalue;
 476
 477	if (!rtlpriv->dm.dm_initialgain_enable)
 478		return;
 479	if (!dm_dig->dig_enable_flag)
 480		return;
 481	if (mac->act_scanning)
 482		return;
 483
 484	if (mac->link_state >= MAC80211_LINKED)
 485		dm_dig->cur_sta_cstate = DIG_STA_CONNECT;
 486	else
 487		dm_dig->cur_sta_cstate = DIG_STA_DISCONNECT;
 488	if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP ||
 489	    rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
 490		dm_dig->cur_sta_cstate = DIG_STA_DISCONNECT;
 491
 492	dm_dig_max = DM_DIG_MAX;
 493	dm_dig_min = DM_DIG_MIN;
 494	dig_maxofmin = DM_DIG_MAX_AP;
 495	dig_dynamic_min = dm_dig->dig_min_0;
 496	bfirstconnect = ((mac->link_state >= MAC80211_LINKED) ? true : false) &&
 497			 !dm_dig->media_connect_0;
 498
 499	dm_dig->rssi_val_min =
 500		rtl88e_dm_initial_gain_min_pwdb(hw);
 501
 502	if (mac->link_state >= MAC80211_LINKED) {
 503		if ((dm_dig->rssi_val_min + 20) > dm_dig_max)
 504			dm_dig->rx_gain_max = dm_dig_max;
 505		else if ((dm_dig->rssi_val_min + 20) < dm_dig_min)
 506			dm_dig->rx_gain_max = dm_dig_min;
 507		else
 508			dm_dig->rx_gain_max = dm_dig->rssi_val_min + 20;
 509
 510		if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
 511			dig_dynamic_min  = dm_dig->antdiv_rssi_max;
 512		} else {
 513			if (dm_dig->rssi_val_min < dm_dig_min)
 514				dig_dynamic_min = dm_dig_min;
 515			else if (dm_dig->rssi_val_min < dig_maxofmin)
 516				dig_dynamic_min = dig_maxofmin;
 517			else
 518				dig_dynamic_min = dm_dig->rssi_val_min;
 519		}
 520	} else {
 521		dm_dig->rx_gain_max = dm_dig_max;
 522		dig_dynamic_min = dm_dig_min;
 523		rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
 524	}
 525
 526	if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
 527		dm_dig->large_fa_hit++;
 528		if (dm_dig->forbidden_igi < current_igi) {
 529			dm_dig->forbidden_igi = current_igi;
 530			dm_dig->large_fa_hit = 1;
 531		}
 532
 533		if (dm_dig->large_fa_hit >= 3) {
 534			if ((dm_dig->forbidden_igi + 1) >
 535				dm_dig->rx_gain_max)
 536				dm_dig->rx_gain_min =
 537					dm_dig->rx_gain_max;
 538			else
 539				dm_dig->rx_gain_min =
 540					dm_dig->forbidden_igi + 1;
 541			dm_dig->recover_cnt = 3600;
 542		}
 543	} else {
 544		if (dm_dig->recover_cnt != 0) {
 545			dm_dig->recover_cnt--;
 546		} else {
 547			if (dm_dig->large_fa_hit == 0) {
 548				if ((dm_dig->forbidden_igi - 1) <
 549				    dig_dynamic_min) {
 550					dm_dig->forbidden_igi = dig_dynamic_min;
 551					dm_dig->rx_gain_min = dig_dynamic_min;
 552				} else {
 553					dm_dig->forbidden_igi--;
 554					dm_dig->rx_gain_min =
 555						dm_dig->forbidden_igi + 1;
 556				}
 557			} else if (dm_dig->large_fa_hit == 3) {
 558				dm_dig->large_fa_hit = 0;
 559			}
 560		}
 561	}
 562
 563	if (dm_dig->cur_sta_cstate == DIG_STA_CONNECT) {
 564		if (bfirstconnect) {
 565			current_igi = dm_dig->rssi_val_min;
 566		} else {
 567			if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH2)
 568				current_igi += 2;
 569			else if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH1)
 570				current_igi++;
 571			else if (rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH0)
 572				current_igi--;
 573		}
 574	} else {
 575		if (rtlpriv->falsealm_cnt.cnt_all > 10000)
 576			current_igi += 2;
 577		else if (rtlpriv->falsealm_cnt.cnt_all > 8000)
 578			current_igi++;
 579		else if (rtlpriv->falsealm_cnt.cnt_all < 500)
 580			current_igi--;
 581	}
 582
 583	if (current_igi > DM_DIG_FA_UPPER)
 584		current_igi = DM_DIG_FA_UPPER;
 585	else if (current_igi < DM_DIG_FA_LOWER)
 586		current_igi = DM_DIG_FA_LOWER;
 587
 588	if (rtlpriv->falsealm_cnt.cnt_all > 10000)
 589		current_igi = DM_DIG_FA_UPPER;
 590
 591	dm_dig->cur_igvalue = current_igi;
 592	rtl88e_dm_write_dig(hw);
 593	dm_dig->media_connect_0 =
 594		((mac->link_state >= MAC80211_LINKED) ? true : false);
 595	dm_dig->dig_min_0 = dig_dynamic_min;
 596
 597	rtl88e_dm_cck_packet_detection_thresh(hw);
 598}
 599
 600static void rtl88e_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
 601{
 602	struct rtl_priv *rtlpriv = rtl_priv(hw);
 603
 604	rtlpriv->dm.dynamic_txpower_enable = false;
 605
 606	rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 607	rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 608}
 609
 610static void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
 611{
 612	struct rtl_priv *rtlpriv = rtl_priv(hw);
 613	struct rtl_phy *rtlphy = &rtlpriv->phy;
 614	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 615	long undec_sm_pwdb;
 616
 617	if (!rtlpriv->dm.dynamic_txpower_enable)
 618		return;
 619
 620	if (rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
 621		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 622		return;
 623	}
 624
 625	if ((mac->link_state < MAC80211_LINKED) &&
 626	    (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
 627		rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
 628			"Not connected to any\n");
 629
 630		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 631
 632		rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 633		return;
 634	}
 635
 636	if (mac->link_state >= MAC80211_LINKED) {
 637		if (mac->opmode == NL80211_IFTYPE_ADHOC) {
 638			undec_sm_pwdb =
 639			    rtlpriv->dm.entry_min_undec_sm_pwdb;
 640			rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
 641				"AP Client PWDB = 0x%lx\n",
 642				undec_sm_pwdb);
 643		} else {
 644			undec_sm_pwdb =
 645			    rtlpriv->dm.undec_sm_pwdb;
 646			rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
 647				"STA Default Port PWDB = 0x%lx\n",
 648				undec_sm_pwdb);
 649		}
 650	} else {
 651		undec_sm_pwdb =
 652		    rtlpriv->dm.entry_min_undec_sm_pwdb;
 653
 654		rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
 655			"AP Ext Port PWDB = 0x%lx\n",
 656			undec_sm_pwdb);
 657	}
 658
 659	if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
 660		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
 661		rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
 662			"TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x0)\n");
 663	} else if ((undec_sm_pwdb <
 664		    (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
 665		   (undec_sm_pwdb >=
 666		    TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
 667		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
 668		rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
 669			"TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x10)\n");
 670	} else if (undec_sm_pwdb <
 671		   (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
 672		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 673		rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
 674			"TXHIGHPWRLEVEL_NORMAL\n");
 675	}
 676
 677	if ((rtlpriv->dm.dynamic_txhighpower_lvl !=
 678		rtlpriv->dm.last_dtp_lvl)) {
 679		rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
 680			"PHY_SetTxPowerLevel8192S() Channel = %d\n",
 681			  rtlphy->current_channel);
 682		rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel);
 683	}
 684
 685	rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
 686}
 687
 688void rtl88e_dm_write_dig(struct ieee80211_hw *hw)
 689{
 690	struct rtl_priv *rtlpriv = rtl_priv(hw);
 691	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 692
 693	rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
 694		"cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n",
 695		 dm_dig->cur_igvalue, dm_dig->pre_igvalue,
 696		 dm_dig->back_val);
 697
 698	if (dm_dig->cur_igvalue > 0x3f)
 699		dm_dig->cur_igvalue = 0x3f;
 700	if (dm_dig->pre_igvalue != dm_dig->cur_igvalue) {
 701		rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
 702			      dm_dig->cur_igvalue);
 703
 704		dm_dig->pre_igvalue = dm_dig->cur_igvalue;
 705	}
 706}
 707
 708static void rtl88e_dm_pwdb_monitor(struct ieee80211_hw *hw)
 709{
 710	struct rtl_priv *rtlpriv = rtl_priv(hw);
 711	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 712	struct rtl_sta_info *drv_priv;
 713	static u64 last_record_txok_cnt;
 714	static u64 last_record_rxok_cnt;
 715	long tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff;
 716
 717	if (rtlhal->oem_id == RT_CID_819X_HP) {
 718		u64 cur_txok_cnt = 0;
 719		u64 cur_rxok_cnt = 0;
 720		cur_txok_cnt = rtlpriv->stats.txbytesunicast -
 721			last_record_txok_cnt;
 722		cur_rxok_cnt = rtlpriv->stats.rxbytesunicast -
 723			last_record_rxok_cnt;
 724		last_record_txok_cnt = cur_txok_cnt;
 725		last_record_rxok_cnt = cur_rxok_cnt;
 726
 727		if (cur_rxok_cnt > (cur_txok_cnt * 6))
 728			rtl_write_dword(rtlpriv, REG_ARFR0, 0x8f015);
 729		else
 730			rtl_write_dword(rtlpriv, REG_ARFR0, 0xff015);
 731	}
 732
 733	/* AP & ADHOC & MESH */
 734	spin_lock_bh(&rtlpriv->locks.entry_list_lock);
 735	list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) {
 736		if (drv_priv->rssi_stat.undec_sm_pwdb <
 737			tmp_entry_min_pwdb)
 738			tmp_entry_min_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
 739		if (drv_priv->rssi_stat.undec_sm_pwdb >
 740			tmp_entry_max_pwdb)
 741			tmp_entry_max_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
 742	}
 743	spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
 744
 745	/* If associated entry is found */
 746	if (tmp_entry_max_pwdb != 0) {
 747		rtlpriv->dm.entry_max_undec_sm_pwdb = tmp_entry_max_pwdb;
 748		RTPRINT(rtlpriv, FDM, DM_PWDB, "EntryMaxPWDB = 0x%lx(%ld)\n",
 749			tmp_entry_max_pwdb, tmp_entry_max_pwdb);
 750	} else {
 751		rtlpriv->dm.entry_max_undec_sm_pwdb = 0;
 752	}
 753	/* If associated entry is found */
 754	if (tmp_entry_min_pwdb != 0xff) {
 755		rtlpriv->dm.entry_min_undec_sm_pwdb = tmp_entry_min_pwdb;
 756		RTPRINT(rtlpriv, FDM, DM_PWDB, "EntryMinPWDB = 0x%lx(%ld)\n",
 757					tmp_entry_min_pwdb, tmp_entry_min_pwdb);
 758	} else {
 759		rtlpriv->dm.entry_min_undec_sm_pwdb = 0;
 760	}
 761	/* Indicate Rx signal strength to FW. */
 762	if (!rtlpriv->dm.useramask)
 
 
 
 
 
 763		rtl_write_byte(rtlpriv, 0x4fe, rtlpriv->dm.undec_sm_pwdb);
 
 764}
 765
 766void rtl88e_dm_init_edca_turbo(struct ieee80211_hw *hw)
 767{
 768	struct rtl_priv *rtlpriv = rtl_priv(hw);
 769
 770	rtlpriv->dm.current_turbo_edca = false;
 771	rtlpriv->dm.is_any_nonbepkts = false;
 772	rtlpriv->dm.is_cur_rdlstate = false;
 773}
 774
 775static void rtl88e_dm_check_edca_turbo(struct ieee80211_hw *hw)
 776{
 777	struct rtl_priv *rtlpriv = rtl_priv(hw);
 778	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 779	static u64 last_txok_cnt;
 780	static u64 last_rxok_cnt;
 781	static u32 last_bt_edca_ul;
 782	static u32 last_bt_edca_dl;
 783	u64 cur_txok_cnt = 0;
 784	u64 cur_rxok_cnt = 0;
 785	u32 edca_be_ul = 0x5ea42b;
 786	u32 edca_be_dl = 0x5ea42b;
 787	bool bt_change_edca = false;
 788
 789	if ((last_bt_edca_ul != rtlpriv->btcoexist.bt_edca_ul) ||
 790	    (last_bt_edca_dl != rtlpriv->btcoexist.bt_edca_dl)) {
 791		rtlpriv->dm.current_turbo_edca = false;
 792		last_bt_edca_ul = rtlpriv->btcoexist.bt_edca_ul;
 793		last_bt_edca_dl = rtlpriv->btcoexist.bt_edca_dl;
 794	}
 795
 796	if (rtlpriv->btcoexist.bt_edca_ul != 0) {
 797		edca_be_ul = rtlpriv->btcoexist.bt_edca_ul;
 798		bt_change_edca = true;
 799	}
 800
 801	if (rtlpriv->btcoexist.bt_edca_dl != 0) {
 802		edca_be_dl = rtlpriv->btcoexist.bt_edca_dl;
 803		bt_change_edca = true;
 804	}
 805
 806	if (mac->link_state != MAC80211_LINKED) {
 807		rtlpriv->dm.current_turbo_edca = false;
 808		return;
 809	}
 810	if ((bt_change_edca) ||
 811	    ((!rtlpriv->dm.is_any_nonbepkts) &&
 812	     (!rtlpriv->dm.disable_framebursting))) {
 813
 814		cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
 815		cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
 816
 817		if (cur_rxok_cnt > 4 * cur_txok_cnt) {
 818			if (!rtlpriv->dm.is_cur_rdlstate ||
 819			    !rtlpriv->dm.current_turbo_edca) {
 820				rtl_write_dword(rtlpriv,
 821						REG_EDCA_BE_PARAM,
 822						edca_be_dl);
 823				rtlpriv->dm.is_cur_rdlstate = true;
 824			}
 825		} else {
 826			if (rtlpriv->dm.is_cur_rdlstate ||
 827			    !rtlpriv->dm.current_turbo_edca) {
 828				rtl_write_dword(rtlpriv,
 829						REG_EDCA_BE_PARAM,
 830						edca_be_ul);
 831				rtlpriv->dm.is_cur_rdlstate = false;
 832			}
 833		}
 834		rtlpriv->dm.current_turbo_edca = true;
 835	} else {
 836		if (rtlpriv->dm.current_turbo_edca) {
 837			u8 tmp = AC0_BE;
 838
 839			rtlpriv->cfg->ops->set_hw_reg(hw,
 840						      HW_VAR_AC_PARAM,
 841						      &tmp);
 842			rtlpriv->dm.current_turbo_edca = false;
 843		}
 844	}
 845
 846	rtlpriv->dm.is_any_nonbepkts = false;
 847	last_txok_cnt = rtlpriv->stats.txbytesunicast;
 848	last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
 849}
 850
 851static void dm_txpower_track_cb_therm(struct ieee80211_hw *hw)
 852{
 853	struct rtl_priv *rtlpriv = rtl_priv(hw);
 854	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 855	struct rtl_dm	*rtldm = rtl_dm(rtl_priv(hw));
 856	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 857	u8 thermalvalue = 0, delta, delta_lck, delta_iqk, offset;
 858	u8 thermalvalue_avg_count = 0;
 859	u32 thermalvalue_avg = 0;
 860	long  ele_d, temp_cck;
 861	s8 ofdm_index[2], cck_index = 0,
 862		ofdm_index_old[2] = {0, 0}, cck_index_old = 0;
 863	int i = 0;
 864	/*bool is2t = false;*/
 865
 866	u8 ofdm_min_index = 6, rf = 1;
 867	/*u8 index_for_channel;*/
 868	enum _power_dec_inc {power_dec, power_inc};
 869
 870	/*0.1 the following TWO tables decide the
 871	 *final index of OFDM/CCK swing table
 872	 */
 873	static const s8 delta_swing_table_idx[2][15]  = {
 874		{0, 0, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11},
 875		{0, 0, -1, -2, -3, -4, -4, -4, -4, -5, -7, -8, -9, -9, -10}
 876	};
 877	static const u8 thermal_threshold[2][15] = {
 878		{0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 27},
 879		{0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 25, 25}
 880	};
 881
 882	/*Initilization (7 steps in total) */
 883	rtlpriv->dm.txpower_trackinginit = true;
 884	rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 885		"%s\n", __func__);
 886
 887	thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER,
 888					 0xfc00);
 889	if (!thermalvalue)
 890		return;
 891	rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 892		"Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
 893		thermalvalue, rtlpriv->dm.thermalvalue,
 894		rtlefuse->eeprom_thermalmeter);
 895
 896	/*1. Query OFDM Default Setting: Path A*/
 897	ele_d = rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, MASKDWORD) &
 898			      MASKOFDM_D;
 899	for (i = 0; i < OFDM_TABLE_LENGTH; i++) {
 900		if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
 901			ofdm_index_old[0] = (u8)i;
 902			rtldm->swing_idx_ofdm_base[RF90_PATH_A] = (u8)i;
 903			rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 904				"Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index = 0x%x\n",
 905				 ROFDM0_XATXIQIMBALANCE,
 906				 ele_d, ofdm_index_old[0]);
 907			break;
 908		}
 909	}
 910
 911	/*2.Query CCK default setting From 0xa24*/
 912	temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2, MASKDWORD) & MASKCCK;
 913	for (i = 0; i < CCK_TABLE_LENGTH; i++) {
 914		if (rtlpriv->dm.cck_inch14) {
 915			if (memcmp(&temp_cck, &cck_tbl_ch14[i][2], 4) == 0) {
 916				cck_index_old = (u8)i;
 917				rtldm->swing_idx_cck_base = (u8)i;
 918				rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
 919					DBG_LOUD,
 920					"Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch 14 %d\n",
 921					RCCK0_TXFILTER2, temp_cck,
 922					cck_index_old,
 923					rtlpriv->dm.cck_inch14);
 924				break;
 925			}
 926		} else {
 927			if (memcmp(&temp_cck, &cck_tbl_ch1_13[i][2], 4) == 0) {
 928				cck_index_old = (u8)i;
 929				rtldm->swing_idx_cck_base = (u8)i;
 930				rtl_dbg(rtlpriv, COMP_POWER_TRACKING,
 931					DBG_LOUD,
 932					"Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
 933					RCCK0_TXFILTER2, temp_cck,
 934					cck_index_old,
 935					rtlpriv->dm.cck_inch14);
 936				break;
 937			}
 938		}
 939	}
 940
 941	/*3 Initialize ThermalValues of RFCalibrateInfo*/
 942	if (!rtldm->thermalvalue) {
 943		rtlpriv->dm.thermalvalue = rtlefuse->eeprom_thermalmeter;
 944		rtlpriv->dm.thermalvalue_lck = thermalvalue;
 945		rtlpriv->dm.thermalvalue_iqk = thermalvalue;
 946		for (i = 0; i < rf; i++)
 947			rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 948		rtlpriv->dm.cck_index = cck_index_old;
 949	}
 950
 951	/*4 Calculate average thermal meter*/
 952	rtldm->thermalvalue_avg[rtldm->thermalvalue_avg_index] = thermalvalue;
 953	rtldm->thermalvalue_avg_index++;
 954	if (rtldm->thermalvalue_avg_index == AVG_THERMAL_NUM_88E)
 955		rtldm->thermalvalue_avg_index = 0;
 956
 957	for (i = 0; i < AVG_THERMAL_NUM_88E; i++) {
 958		if (rtldm->thermalvalue_avg[i]) {
 959			thermalvalue_avg += rtldm->thermalvalue_avg[i];
 960			thermalvalue_avg_count++;
 961		}
 962	}
 963
 964	if (thermalvalue_avg_count)
 965		thermalvalue = (u8)(thermalvalue_avg / thermalvalue_avg_count);
 966
 967	/* 5 Calculate delta, delta_LCK, delta_IQK.*/
 968	if (rtlhal->reloadtxpowerindex) {
 969		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 970		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 971		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
 972		rtlhal->reloadtxpowerindex = false;
 973		rtlpriv->dm.done_txpower = false;
 974	} else if (rtlpriv->dm.done_txpower) {
 975		delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
 976		    (thermalvalue - rtlpriv->dm.thermalvalue) :
 977		    (rtlpriv->dm.thermalvalue - thermalvalue);
 978	} else {
 979		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 980		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 981		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
 982	}
 983	delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
 984	    (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
 985	    (rtlpriv->dm.thermalvalue_lck - thermalvalue);
 986	delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
 987	    (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
 988	    (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
 989
 990	rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 991		"Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
 992		thermalvalue, rtlpriv->dm.thermalvalue,
 993		rtlefuse->eeprom_thermalmeter, delta, delta_lck,
 994		delta_iqk);
 995	/* 6 If necessary, do LCK.*/
 996	if (delta_lck >= 8) {
 997		rtlpriv->dm.thermalvalue_lck = thermalvalue;
 998		rtl88e_phy_lc_calibrate(hw);
 999	}
1000
1001	/* 7 If necessary, move the index of
1002	 * swing table to adjust Tx power.
1003	 */
1004	if (delta > 0 && rtlpriv->dm.txpower_track_control) {
1005		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
1006		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
1007		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
1008
1009		/* 7.1 Get the final CCK_index and OFDM_index for each
1010		 * swing table.
1011		 */
1012		if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
1013			CAL_SWING_OFF(offset, power_inc, INDEX_MAPPING_NUM,
1014				      delta);
1015			for (i = 0; i < rf; i++)
1016				ofdm_index[i] =
1017				  rtldm->ofdm_index[i] +
1018				  delta_swing_table_idx[power_inc][offset];
1019			cck_index = rtldm->cck_index +
1020				delta_swing_table_idx[power_inc][offset];
1021		} else {
1022			CAL_SWING_OFF(offset, power_dec, INDEX_MAPPING_NUM,
1023				      delta);
1024			for (i = 0; i < rf; i++)
1025				ofdm_index[i] =
1026				  rtldm->ofdm_index[i] +
1027				  delta_swing_table_idx[power_dec][offset];
1028			cck_index = rtldm->cck_index +
1029				delta_swing_table_idx[power_dec][offset];
1030		}
1031
1032		/* 7.2 Handle boundary conditions of index.*/
1033		for (i = 0; i < rf; i++) {
1034			if (ofdm_index[i] > OFDM_TABLE_SIZE-1)
1035				ofdm_index[i] = OFDM_TABLE_SIZE-1;
1036			else if (rtldm->ofdm_index[i] < ofdm_min_index)
1037				ofdm_index[i] = ofdm_min_index;
1038		}
1039
1040		if (cck_index > CCK_TABLE_SIZE-1)
1041			cck_index = CCK_TABLE_SIZE-1;
1042		else if (cck_index < 0)
1043			cck_index = 0;
1044
1045		/*7.3Configure the Swing Table to adjust Tx Power.*/
1046		if (rtlpriv->dm.txpower_track_control) {
1047			rtldm->done_txpower = true;
1048			rtldm->swing_idx_ofdm[RF90_PATH_A] =
1049				(u8)ofdm_index[RF90_PATH_A];
1050			rtldm->swing_idx_cck = cck_index;
1051			if (rtldm->swing_idx_ofdm_cur !=
1052			    rtldm->swing_idx_ofdm[0]) {
1053				rtldm->swing_idx_ofdm_cur =
1054					 rtldm->swing_idx_ofdm[0];
1055				rtldm->swing_flag_ofdm = true;
1056			}
1057
1058			if (rtldm->swing_idx_cck_cur != rtldm->swing_idx_cck) {
1059				rtldm->swing_idx_cck_cur = rtldm->swing_idx_cck;
1060				rtldm->swing_flag_cck = true;
1061			}
1062
1063			dm_tx_pwr_track_set_pwr(hw, TXAGC, 0, 0);
1064		}
1065	}
1066
1067	if (delta_iqk >= 8) {
1068		rtlpriv->dm.thermalvalue_iqk = thermalvalue;
1069		rtl88e_phy_iq_calibrate(hw, false);
1070	}
1071
1072	if (rtldm->txpower_track_control)
1073		rtldm->thermalvalue = thermalvalue;
1074	rtldm->txpowercount = 0;
1075	rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "end\n");
1076}
1077
1078static void rtl88e_dm_init_txpower_tracking(struct ieee80211_hw *hw)
1079{
1080	struct rtl_priv *rtlpriv = rtl_priv(hw);
1081
1082	rtlpriv->dm.txpower_tracking = true;
1083	rtlpriv->dm.txpower_trackinginit = false;
1084	rtlpriv->dm.txpowercount = 0;
1085	rtlpriv->dm.txpower_track_control = true;
1086
1087	rtlpriv->dm.swing_idx_ofdm[RF90_PATH_A] = 12;
1088	rtlpriv->dm.swing_idx_ofdm_cur = 12;
1089	rtlpriv->dm.swing_flag_ofdm = false;
1090	rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1091		"rtlpriv->dm.txpower_tracking = %d\n",
1092		rtlpriv->dm.txpower_tracking);
1093}
1094
1095void rtl88e_dm_check_txpower_tracking(struct ieee80211_hw *hw)
1096{
1097	struct rtl_priv *rtlpriv = rtl_priv(hw);
1098
1099	if (!rtlpriv->dm.txpower_tracking)
1100		return;
1101
1102	if (!rtlpriv->dm.tm_trigger) {
1103		rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17)|BIT(16),
1104			      0x03);
1105		rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1106			"Trigger 88E Thermal Meter!!\n");
1107		rtlpriv->dm.tm_trigger = 1;
1108		return;
1109	} else {
1110		rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1111			"Schedule TxPowerTracking !!\n");
1112		dm_txpower_track_cb_therm(hw);
1113		rtlpriv->dm.tm_trigger = 0;
1114	}
1115}
1116
1117void rtl88e_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
1118{
1119	struct rtl_priv *rtlpriv = rtl_priv(hw);
1120	struct rate_adaptive *p_ra = &rtlpriv->ra;
1121
1122	p_ra->ratr_state = DM_RATR_STA_INIT;
1123	p_ra->pre_ratr_state = DM_RATR_STA_INIT;
1124
1125	if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
1126		rtlpriv->dm.useramask = true;
1127	else
1128		rtlpriv->dm.useramask = false;
1129}
1130
1131static void rtl88e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
1132{
1133	struct rtl_priv *rtlpriv = rtl_priv(hw);
1134	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1135	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1136	struct rate_adaptive *p_ra = &rtlpriv->ra;
1137	u32 low_rssithresh_for_ra, high_rssithresh_for_ra;
1138	struct ieee80211_sta *sta = NULL;
1139
1140	if (is_hal_stop(rtlhal)) {
1141		rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
1142			"driver is going to unload\n");
1143		return;
1144	}
1145
1146	if (!rtlpriv->dm.useramask) {
1147		rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
1148			"driver does not control rate adaptive mask\n");
1149		return;
1150	}
1151
1152	if (mac->link_state == MAC80211_LINKED &&
1153	    mac->opmode == NL80211_IFTYPE_STATION) {
1154		switch (p_ra->pre_ratr_state) {
1155		case DM_RATR_STA_HIGH:
1156			high_rssithresh_for_ra = 50;
1157			low_rssithresh_for_ra = 20;
1158			break;
1159		case DM_RATR_STA_MIDDLE:
1160			high_rssithresh_for_ra = 55;
1161			low_rssithresh_for_ra = 20;
1162			break;
1163		case DM_RATR_STA_LOW:
1164			high_rssithresh_for_ra = 50;
1165			low_rssithresh_for_ra = 25;
1166			break;
1167		default:
1168			high_rssithresh_for_ra = 50;
1169			low_rssithresh_for_ra = 20;
1170			break;
1171		}
1172
1173		if (rtlpriv->dm.undec_sm_pwdb >
1174		    (long)high_rssithresh_for_ra)
1175			p_ra->ratr_state = DM_RATR_STA_HIGH;
1176		else if (rtlpriv->dm.undec_sm_pwdb >
1177			 (long)low_rssithresh_for_ra)
1178			p_ra->ratr_state = DM_RATR_STA_MIDDLE;
1179		else
1180			p_ra->ratr_state = DM_RATR_STA_LOW;
1181
1182		if (p_ra->pre_ratr_state != p_ra->ratr_state) {
1183			rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
1184				"RSSI = %ld\n",
1185				rtlpriv->dm.undec_sm_pwdb);
1186			rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
1187				"RSSI_LEVEL = %d\n", p_ra->ratr_state);
1188			rtl_dbg(rtlpriv, COMP_RATE, DBG_LOUD,
1189				"PreState = %d, CurState = %d\n",
1190				p_ra->pre_ratr_state, p_ra->ratr_state);
1191
1192			rcu_read_lock();
1193			sta = rtl_find_sta(hw, mac->bssid);
1194			if (sta)
1195				rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
1196							p_ra->ratr_state,
1197								   true);
1198			rcu_read_unlock();
1199
1200			p_ra->pre_ratr_state = p_ra->ratr_state;
1201		}
1202	}
1203}
1204
1205static void rtl92c_dm_init_dynamic_bb_powersaving(struct ieee80211_hw *hw)
1206{
1207	struct rtl_priv *rtlpriv = rtl_priv(hw);
1208	struct ps_t *dm_pstable = &rtlpriv->dm_pstable;
1209
1210	dm_pstable->pre_ccastate = CCA_MAX;
1211	dm_pstable->cur_ccasate = CCA_MAX;
1212	dm_pstable->pre_rfstate = RF_MAX;
1213	dm_pstable->cur_rfstate = RF_MAX;
1214	dm_pstable->rssi_val_min = 0;
1215}
1216
1217static void rtl88e_dm_update_rx_idle_ant(struct ieee80211_hw *hw,
1218					 u8 ant)
1219{
1220	struct rtl_priv *rtlpriv = rtl_priv(hw);
1221	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1222	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1223	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1224	u32 default_ant, optional_ant;
1225
1226	if (pfat_table->rx_idle_ant != ant) {
1227		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
1228			"need to update rx idle ant\n");
1229		if (ant == MAIN_ANT) {
1230			default_ant =
1231			  (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1232			  MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
1233			optional_ant =
1234			  (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1235			  AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
1236		} else {
1237			default_ant =
1238			   (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1239			   AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
1240			optional_ant =
1241			   (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1242			   MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
1243		}
1244
1245		if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
1246			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1247				      BIT(5) | BIT(4) | BIT(3), default_ant);
1248			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1249				      BIT(8) | BIT(7) | BIT(6), optional_ant);
1250			rtl_set_bbreg(hw, DM_REG_ANTSEL_CTRL_11N,
1251				      BIT(14) | BIT(13) | BIT(12),
1252				      default_ant);
1253			rtl_set_bbreg(hw, DM_REG_RESP_TX_11N,
1254				      BIT(6) | BIT(7), default_ant);
1255		} else if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) {
1256			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1257				      BIT(5) | BIT(4) | BIT(3), default_ant);
1258			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1259				      BIT(8) | BIT(7) | BIT(6), optional_ant);
1260		}
1261	}
1262	pfat_table->rx_idle_ant = ant;
1263	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "RxIdleAnt %s\n",
1264		(ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT"));
1265}
1266
1267static void rtl88e_dm_update_tx_ant(struct ieee80211_hw *hw,
1268				    u8 ant, u32 mac_id)
1269{
1270	struct rtl_priv *rtlpriv = rtl_priv(hw);
1271	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1272	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1273	u8 target_ant;
1274
1275	if (ant == MAIN_ANT)
1276		target_ant = MAIN_ANT_CG_TRX;
1277	else
1278		target_ant = AUX_ANT_CG_TRX;
1279
1280	pfat_table->antsel_a[mac_id] = target_ant & BIT(0);
1281	pfat_table->antsel_b[mac_id] = (target_ant & BIT(1)) >> 1;
1282	pfat_table->antsel_c[mac_id] = (target_ant & BIT(2)) >> 2;
1283	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "txfrominfo target ant %s\n",
1284		(ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT"));
1285	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "antsel_tr_mux = 3'b%d%d%d\n",
1286		pfat_table->antsel_c[mac_id],
1287		pfat_table->antsel_b[mac_id],
1288		pfat_table->antsel_a[mac_id]);
1289}
1290
1291static void rtl88e_dm_rx_hw_antena_div_init(struct ieee80211_hw *hw)
1292{
1293	u32  value32;
1294
1295	/*MAC Setting*/
1296	value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
1297	rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N,
1298		      MASKDWORD, value32 | (BIT(23) | BIT(25)));
1299	/*Pin Setting*/
1300	rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
1301	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
1302	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 1);
1303	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
1304	/*OFDM Setting*/
1305	rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
1306	/*CCK Setting*/
1307	rtl_set_bbreg(hw, DM_REG_BB_PWR_SAV4_11N, BIT(7), 1);
1308	rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1);
1309	rtl88e_dm_update_rx_idle_ant(hw, MAIN_ANT);
1310	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKLWORD, 0x0201);
1311}
1312
1313static void rtl88e_dm_trx_hw_antenna_div_init(struct ieee80211_hw *hw)
1314{
1315	u32  value32;
1316
1317	/*MAC Setting*/
1318	value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
1319	rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD,
1320		      value32 | (BIT(23) | BIT(25)));
1321	/*Pin Setting*/
1322	rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
1323	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
1324	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 0);
1325	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
1326	/*OFDM Setting*/
1327	rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
1328	/*CCK Setting*/
1329	rtl_set_bbreg(hw, DM_REG_BB_PWR_SAV4_11N, BIT(7), 1);
1330	rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1);
1331	/*TX Setting*/
1332	rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N, BIT(21), 0);
1333	rtl88e_dm_update_rx_idle_ant(hw, MAIN_ANT);
1334	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKLWORD, 0x0201);
1335}
1336
1337static void rtl88e_dm_fast_training_init(struct ieee80211_hw *hw)
1338{
1339	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1340	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1341	u32 ant_combination = 2;
1342	u32 value32, i;
1343
1344	for (i = 0; i < 6; i++) {
1345		pfat_table->bssid[i] = 0;
1346		pfat_table->ant_sum[i] = 0;
1347		pfat_table->ant_cnt[i] = 0;
1348		pfat_table->ant_ave[i] = 0;
1349	}
1350	pfat_table->train_idx = 0;
1351	pfat_table->fat_state = FAT_NORMAL_STATE;
1352
1353	/*MAC Setting*/
1354	value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
1355	rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N,
1356		      MASKDWORD, value32 | (BIT(23) | BIT(25)));
1357	value32 = rtl_get_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N, MASKDWORD);
1358	rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N,
1359		      MASKDWORD, value32 | (BIT(16) | BIT(17)));
1360	rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N,
1361		      MASKLWORD, 0);
1362	rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA1_11N,
1363		      MASKDWORD, 0);
1364
1365	/*Pin Setting*/
1366	rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
1367	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
1368	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 0);
1369	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
1370
1371	/*OFDM Setting*/
1372	rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
1373	/*antenna mapping table*/
1374	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE0, 1);
1375	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE1, 2);
1376
1377	/*TX Setting*/
1378	rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N, BIT(21), 1);
1379	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1380		      BIT(5) | BIT(4) | BIT(3), 0);
1381	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1382		      BIT(8) | BIT(7) | BIT(6), 1);
1383	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1384		      BIT(2) | BIT(1) | BIT(0), (ant_combination - 1));
1385
1386	rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
1387}
1388
1389static void rtl88e_dm_antenna_div_init(struct ieee80211_hw *hw)
1390{
1391	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1392
1393	if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
1394		rtl88e_dm_rx_hw_antena_div_init(hw);
1395	else if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1396		rtl88e_dm_trx_hw_antenna_div_init(hw);
1397	else if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)
1398		rtl88e_dm_fast_training_init(hw);
1399
1400}
1401
1402void rtl88e_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw,
1403				     u8 *pdesc, u32 mac_id)
1404{
1405	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1406	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1407	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1408	__le32 *pdesc32 = (__le32 *)pdesc;
1409
1410	if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
1411	    (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)) {
1412		set_tx_desc_antsel_a(pdesc32, pfat_table->antsel_a[mac_id]);
1413		set_tx_desc_antsel_b(pdesc32, pfat_table->antsel_b[mac_id]);
1414		set_tx_desc_antsel_c(pdesc32, pfat_table->antsel_c[mac_id]);
1415	}
1416}
1417
1418void rtl88e_dm_ant_sel_statistics(struct ieee80211_hw *hw,
1419				  u8 antsel_tr_mux, u32 mac_id,
1420				  u32 rx_pwdb_all)
1421{
1422	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1423	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1424	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1425
1426	if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
1427		if (antsel_tr_mux == MAIN_ANT_CG_TRX) {
1428			pfat_table->main_ant_sum[mac_id] += rx_pwdb_all;
1429			pfat_table->main_ant_cnt[mac_id]++;
1430		} else {
1431			pfat_table->aux_ant_sum[mac_id] += rx_pwdb_all;
1432			pfat_table->aux_ant_cnt[mac_id]++;
1433		}
1434	} else if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) {
1435		if (antsel_tr_mux == MAIN_ANT_CGCS_RX) {
1436			pfat_table->main_ant_sum[mac_id] += rx_pwdb_all;
1437			pfat_table->main_ant_cnt[mac_id]++;
1438		} else {
1439			pfat_table->aux_ant_sum[mac_id] += rx_pwdb_all;
1440			pfat_table->aux_ant_cnt[mac_id]++;
1441		}
1442	}
1443}
1444
1445static void rtl88e_dm_hw_ant_div(struct ieee80211_hw *hw)
1446{
1447	struct rtl_priv *rtlpriv = rtl_priv(hw);
1448	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1449	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1450	struct rtl_sta_info *drv_priv;
1451	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1452	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
1453	u32 i, min_rssi = 0xff, ant_div_max_rssi = 0;
1454	u32 max_rssi = 0, local_min_rssi, local_max_rssi;
1455	u32 main_rssi, aux_rssi;
1456	u8 rx_idle_ant = 0, target_ant = 7;
1457
1458	/*for sta its self*/
1459	i = 0;
1460	main_rssi = (pfat_table->main_ant_cnt[i] != 0) ?
1461		(pfat_table->main_ant_sum[i] / pfat_table->main_ant_cnt[i]) : 0;
1462	aux_rssi = (pfat_table->aux_ant_cnt[i] != 0) ?
1463		(pfat_table->aux_ant_sum[i] / pfat_table->aux_ant_cnt[i]) : 0;
1464	target_ant = (main_rssi == aux_rssi) ?
1465		pfat_table->rx_idle_ant : ((main_rssi >= aux_rssi) ?
1466		MAIN_ANT : AUX_ANT);
1467	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
1468		"main_ant_sum %d main_ant_cnt %d\n",
1469		pfat_table->main_ant_sum[i],
1470		pfat_table->main_ant_cnt[i]);
1471	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
1472		"aux_ant_sum %d aux_ant_cnt %d\n",
1473		pfat_table->aux_ant_sum[i], pfat_table->aux_ant_cnt[i]);
1474	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "main_rssi %d aux_rssi%d\n",
1475		main_rssi, aux_rssi);
1476	local_max_rssi = (main_rssi > aux_rssi) ? main_rssi : aux_rssi;
1477	if ((local_max_rssi > ant_div_max_rssi) && (local_max_rssi < 40))
1478		ant_div_max_rssi = local_max_rssi;
1479	if (local_max_rssi > max_rssi)
1480		max_rssi = local_max_rssi;
1481
1482	if ((pfat_table->rx_idle_ant == MAIN_ANT) && (main_rssi == 0))
1483		main_rssi = aux_rssi;
1484	else if ((pfat_table->rx_idle_ant == AUX_ANT) && (aux_rssi == 0))
1485		aux_rssi = main_rssi;
1486
1487	local_min_rssi = (main_rssi > aux_rssi) ? aux_rssi : main_rssi;
1488	if (local_min_rssi < min_rssi) {
1489		min_rssi = local_min_rssi;
1490		rx_idle_ant = target_ant;
1491	}
1492	if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1493		rtl88e_dm_update_tx_ant(hw, target_ant, i);
1494
1495	if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP ||
1496	    rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC) {
1497		spin_lock_bh(&rtlpriv->locks.entry_list_lock);
1498		list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) {
1499			i++;
1500			main_rssi = (pfat_table->main_ant_cnt[i] != 0) ?
1501				(pfat_table->main_ant_sum[i] /
1502				pfat_table->main_ant_cnt[i]) : 0;
1503			aux_rssi = (pfat_table->aux_ant_cnt[i] != 0) ?
1504				(pfat_table->aux_ant_sum[i] /
1505				pfat_table->aux_ant_cnt[i]) : 0;
1506			target_ant = (main_rssi == aux_rssi) ?
1507				pfat_table->rx_idle_ant : ((main_rssi >=
1508				aux_rssi) ? MAIN_ANT : AUX_ANT);
1509
1510			local_max_rssi = (main_rssi > aux_rssi) ?
1511					 main_rssi : aux_rssi;
1512			if ((local_max_rssi > ant_div_max_rssi) &&
1513			    (local_max_rssi < 40))
1514				ant_div_max_rssi = local_max_rssi;
1515			if (local_max_rssi > max_rssi)
1516				max_rssi = local_max_rssi;
1517
1518			if ((pfat_table->rx_idle_ant == MAIN_ANT) &&
1519			    (main_rssi == 0))
1520				main_rssi = aux_rssi;
1521			else if ((pfat_table->rx_idle_ant == AUX_ANT) &&
1522				 (aux_rssi == 0))
1523				aux_rssi = main_rssi;
1524
1525			local_min_rssi = (main_rssi > aux_rssi) ?
1526				aux_rssi : main_rssi;
1527			if (local_min_rssi < min_rssi) {
1528				min_rssi = local_min_rssi;
1529				rx_idle_ant = target_ant;
1530			}
1531			if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1532				rtl88e_dm_update_tx_ant(hw, target_ant, i);
1533		}
1534		spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
1535	}
1536
1537	for (i = 0; i < ASSOCIATE_ENTRY_NUM; i++) {
1538		pfat_table->main_ant_sum[i] = 0;
1539		pfat_table->aux_ant_sum[i] = 0;
1540		pfat_table->main_ant_cnt[i] = 0;
1541		pfat_table->aux_ant_cnt[i] = 0;
1542	}
1543
1544	rtl88e_dm_update_rx_idle_ant(hw, rx_idle_ant);
1545
1546	dm_dig->antdiv_rssi_max = ant_div_max_rssi;
1547	dm_dig->rssi_max = max_rssi;
1548}
1549
1550static void rtl88e_set_next_mac_address_target(struct ieee80211_hw *hw)
1551{
1552	struct rtl_priv *rtlpriv = rtl_priv(hw);
1553	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1554	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1555	struct rtl_sta_info *drv_priv;
1556	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1557	u32 value32, i, j = 0;
1558
1559	if (mac->link_state >= MAC80211_LINKED) {
1560		for (i = 0; i < ASSOCIATE_ENTRY_NUM; i++) {
1561			if ((pfat_table->train_idx + 1) == ASSOCIATE_ENTRY_NUM)
1562				pfat_table->train_idx = 0;
1563			else
1564				pfat_table->train_idx++;
1565
1566			if (pfat_table->train_idx == 0) {
1567				value32 = (mac->mac_addr[5] << 8) |
1568					  mac->mac_addr[4];
1569				rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N,
1570					      MASKLWORD, value32);
1571
1572				value32 = (mac->mac_addr[3] << 24) |
1573					  (mac->mac_addr[2] << 16) |
1574					  (mac->mac_addr[1] << 8) |
1575					  mac->mac_addr[0];
1576				rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA1_11N,
1577					      MASKDWORD, value32);
1578				break;
1579			}
1580
1581			if (rtlpriv->mac80211.opmode !=
1582			    NL80211_IFTYPE_STATION) {
1583				spin_lock_bh(&rtlpriv->locks.entry_list_lock);
1584				list_for_each_entry(drv_priv,
1585						    &rtlpriv->entry_list, list) {
1586					j++;
1587					if (j != pfat_table->train_idx)
1588						continue;
1589
1590					value32 = (drv_priv->mac_addr[5] << 8) |
1591						  drv_priv->mac_addr[4];
1592					rtl_set_bbreg(hw,
1593						      DM_REG_ANT_TRAIN_PARA2_11N,
1594						      MASKLWORD, value32);
1595
1596					value32 = (drv_priv->mac_addr[3] << 24) |
1597						  (drv_priv->mac_addr[2] << 16) |
1598						  (drv_priv->mac_addr[1] << 8) |
1599						  drv_priv->mac_addr[0];
1600					rtl_set_bbreg(hw,
1601						      DM_REG_ANT_TRAIN_PARA1_11N,
1602						      MASKDWORD, value32);
1603					break;
1604				}
1605				spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
1606				/*find entry, break*/
1607				if (j == pfat_table->train_idx)
1608					break;
1609			}
1610		}
1611	}
1612}
1613
1614static void rtl88e_dm_fast_ant_training(struct ieee80211_hw *hw)
1615{
1616	struct rtl_priv *rtlpriv = rtl_priv(hw);
1617	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1618	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1619	u32 i, max_rssi = 0;
1620	u8 target_ant = 2;
1621	bool bpkt_filter_match = false;
1622
1623	if (pfat_table->fat_state == FAT_TRAINING_STATE) {
1624		for (i = 0; i < 7; i++) {
1625			if (pfat_table->ant_cnt[i] == 0) {
1626				pfat_table->ant_ave[i] = 0;
1627			} else {
1628				pfat_table->ant_ave[i] =
1629					pfat_table->ant_sum[i] /
1630					pfat_table->ant_cnt[i];
1631				bpkt_filter_match = true;
1632			}
1633
1634			if (pfat_table->ant_ave[i] > max_rssi) {
1635				max_rssi = pfat_table->ant_ave[i];
1636				target_ant = (u8) i;
1637			}
1638		}
1639
1640		if (!bpkt_filter_match) {
1641			rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N,
1642				      BIT(16), 0);
1643			rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
1644		} else {
1645			rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N,
1646				      BIT(16), 0);
1647			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(8) |
1648				      BIT(7) | BIT(6), target_ant);
1649			rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
1650				      BIT(21), 1);
1651
1652			pfat_table->antsel_a[pfat_table->train_idx] =
1653				target_ant & BIT(0);
1654			pfat_table->antsel_b[pfat_table->train_idx] =
1655				(target_ant & BIT(1)) >> 1;
1656			pfat_table->antsel_c[pfat_table->train_idx] =
1657				(target_ant & BIT(2)) >> 2;
1658
1659			if (target_ant == 0)
1660				rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
1661		}
1662
1663		for (i = 0; i < 7; i++) {
1664			pfat_table->ant_sum[i] = 0;
1665			pfat_table->ant_cnt[i] = 0;
1666		}
1667
1668		pfat_table->fat_state = FAT_NORMAL_STATE;
1669		return;
1670	}
1671
1672	if (pfat_table->fat_state == FAT_NORMAL_STATE) {
1673		rtl88e_set_next_mac_address_target(hw);
1674
1675		pfat_table->fat_state = FAT_TRAINING_STATE;
1676		rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N, BIT(16), 1);
1677		rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
1678
1679		mod_timer(&rtlpriv->works.fast_antenna_training_timer,
1680			  jiffies + MSECS(RTL_WATCH_DOG_TIME));
1681	}
1682}
1683
1684void rtl88e_dm_fast_antenna_training_callback(struct timer_list *t)
1685{
1686	struct rtl_priv *rtlpriv =
1687		from_timer(rtlpriv, t, works.fast_antenna_training_timer);
1688	struct ieee80211_hw *hw = rtlpriv->hw;
1689
1690	rtl88e_dm_fast_ant_training(hw);
1691}
1692
1693static void rtl88e_dm_antenna_diversity(struct ieee80211_hw *hw)
1694{
1695	struct rtl_priv *rtlpriv = rtl_priv(hw);
1696	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1697	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1698	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1699	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1700
1701	if (mac->link_state < MAC80211_LINKED) {
1702		rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD, "No Link\n");
1703		if (pfat_table->becomelinked) {
1704			rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
1705				"need to turn off HW AntDiv\n");
1706			rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
1707			rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
1708				      BIT(15), 0);
1709			if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1710				rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
1711					      BIT(21), 0);
1712			pfat_table->becomelinked =
1713				(mac->link_state == MAC80211_LINKED) ?
1714				true : false;
1715		}
1716		return;
1717	} else {
1718		if (!pfat_table->becomelinked) {
1719			rtl_dbg(rtlpriv, COMP_DIG, DBG_LOUD,
1720				"Need to turn on HW AntDiv\n");
1721			rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
1722			rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
1723				      BIT(15), 1);
1724			if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1725				rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
1726					      BIT(21), 1);
1727			pfat_table->becomelinked =
1728				(mac->link_state >= MAC80211_LINKED) ?
1729				true : false;
1730		}
1731	}
1732
1733	if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
1734	    (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV))
1735		rtl88e_dm_hw_ant_div(hw);
1736	else if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)
1737		rtl88e_dm_fast_ant_training(hw);
1738}
1739
1740void rtl88e_dm_init(struct ieee80211_hw *hw)
1741{
1742	struct rtl_priv *rtlpriv = rtl_priv(hw);
1743	u32 cur_igvalue = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f);
1744
1745	rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
1746	rtl_dm_diginit(hw, cur_igvalue);
1747	rtl88e_dm_init_dynamic_txpower(hw);
1748	rtl88e_dm_init_edca_turbo(hw);
1749	rtl88e_dm_init_rate_adaptive_mask(hw);
1750	rtl88e_dm_init_txpower_tracking(hw);
1751	rtl92c_dm_init_dynamic_bb_powersaving(hw);
1752	rtl88e_dm_antenna_div_init(hw);
1753}
1754
1755void rtl88e_dm_watchdog(struct ieee80211_hw *hw)
1756{
1757	struct rtl_priv *rtlpriv = rtl_priv(hw);
1758	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1759	bool fw_current_inpsmode = false;
1760	bool fw_ps_awake = true;
1761
1762	rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
1763				      (u8 *)(&fw_current_inpsmode));
1764	rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
1765				      (u8 *)(&fw_ps_awake));
1766	if (ppsc->p2p_ps_info.p2p_ps_mode)
1767		fw_ps_awake = false;
1768
1769	spin_lock(&rtlpriv->locks.rf_ps_lock);
1770	if ((ppsc->rfpwr_state == ERFON) &&
1771	    ((!fw_current_inpsmode) && fw_ps_awake) &&
1772	    (!ppsc->rfchange_inprogress)) {
1773		rtl88e_dm_pwdb_monitor(hw);
1774		rtl88e_dm_dig(hw);
1775		rtl88e_dm_false_alarm_counter_statistics(hw);
1776		rtl92c_dm_dynamic_txpower(hw);
1777		rtl88e_dm_check_txpower_tracking(hw);
1778		rtl88e_dm_refresh_rate_adaptive_mask(hw);
1779		rtl88e_dm_check_edca_turbo(hw);
1780		rtl88e_dm_antenna_diversity(hw);
1781	}
1782	spin_unlock(&rtlpriv->locks.rf_ps_lock);
1783}
v4.10.11
   1/******************************************************************************
   2 *
   3 * Copyright(c) 2009-2013  Realtek Corporation.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12 * more details.
  13 *
  14 * The full GNU General Public License is included in this distribution in the
  15 * file called LICENSE.
  16 *
  17 * Contact Information:
  18 * wlanfae <wlanfae@realtek.com>
  19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20 * Hsinchu 300, Taiwan.
  21 *
  22 * Larry Finger <Larry.Finger@lwfinger.net>
  23 *
  24 *****************************************************************************/
  25
  26#include "../wifi.h"
  27#include "../base.h"
  28#include "../pci.h"
  29#include "../core.h"
  30#include "reg.h"
  31#include "def.h"
  32#include "phy.h"
  33#include "dm.h"
  34#include "fw.h"
  35#include "trx.h"
  36
  37static const u32 ofdmswing_table[OFDM_TABLE_SIZE] = {
  38	0x7f8001fe,		/* 0, +6.0dB */
  39	0x788001e2,		/* 1, +5.5dB */
  40	0x71c001c7,		/* 2, +5.0dB */
  41	0x6b8001ae,		/* 3, +4.5dB */
  42	0x65400195,		/* 4, +4.0dB */
  43	0x5fc0017f,		/* 5, +3.5dB */
  44	0x5a400169,		/* 6, +3.0dB */
  45	0x55400155,		/* 7, +2.5dB */
  46	0x50800142,		/* 8, +2.0dB */
  47	0x4c000130,		/* 9, +1.5dB */
  48	0x47c0011f,		/* 10, +1.0dB */
  49	0x43c0010f,		/* 11, +0.5dB */
  50	0x40000100,		/* 12, +0dB */
  51	0x3c8000f2,		/* 13, -0.5dB */
  52	0x390000e4,		/* 14, -1.0dB */
  53	0x35c000d7,		/* 15, -1.5dB */
  54	0x32c000cb,		/* 16, -2.0dB */
  55	0x300000c0,		/* 17, -2.5dB */
  56	0x2d4000b5,		/* 18, -3.0dB */
  57	0x2ac000ab,		/* 19, -3.5dB */
  58	0x288000a2,		/* 20, -4.0dB */
  59	0x26000098,		/* 21, -4.5dB */
  60	0x24000090,		/* 22, -5.0dB */
  61	0x22000088,		/* 23, -5.5dB */
  62	0x20000080,		/* 24, -6.0dB */
  63	0x1e400079,		/* 25, -6.5dB */
  64	0x1c800072,		/* 26, -7.0dB */
  65	0x1b00006c,		/* 27. -7.5dB */
  66	0x19800066,		/* 28, -8.0dB */
  67	0x18000060,		/* 29, -8.5dB */
  68	0x16c0005b,		/* 30, -9.0dB */
  69	0x15800056,		/* 31, -9.5dB */
  70	0x14400051,		/* 32, -10.0dB */
  71	0x1300004c,		/* 33, -10.5dB */
  72	0x12000048,		/* 34, -11.0dB */
  73	0x11000044,		/* 35, -11.5dB */
  74	0x10000040,		/* 36, -12.0dB */
  75	0x0f00003c,		/* 37, -12.5dB */
  76	0x0e400039,		/* 38, -13.0dB */
  77	0x0d800036,		/* 39, -13.5dB */
  78	0x0cc00033,		/* 40, -14.0dB */
  79	0x0c000030,		/* 41, -14.5dB */
  80	0x0b40002d,		/* 42, -15.0dB */
  81};
  82
  83static const u8 cck_tbl_ch1_13[CCK_TABLE_SIZE][8] = {
  84	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},	/* 0, +0dB */
  85	{0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04},	/* 1, -0.5dB */
  86	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},	/* 2, -1.0dB */
  87	{0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03},	/* 3, -1.5dB */
  88	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},	/* 4, -2.0dB */
  89	{0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03},	/* 5, -2.5dB */
  90	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},	/* 6, -3.0dB */
  91	{0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03},	/* 7, -3.5dB */
  92	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},	/* 8, -4.0dB */
  93	{0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02},	/* 9, -4.5dB */
  94	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},	/* 10, -5.0dB */
  95	{0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02},	/* 11, -5.5dB */
  96	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},	/* 12, -6.0dB */
  97	{0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02},	/* 13, -6.5dB */
  98	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},	/* 14, -7.0dB */
  99	{0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02},	/* 15, -7.5dB */
 100	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},	/* 16, -8.0dB */
 101	{0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02},	/* 17, -8.5dB */
 102	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},	/* 18, -9.0dB */
 103	{0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	/* 19, -9.5dB */
 104	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	/* 20, -10.0dB*/
 105	{0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01},	/* 21, -10.5dB*/
 106	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01},	/* 22, -11.0dB*/
 107	{0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01},	/* 23, -11.5dB*/
 108	{0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01},	/* 24, -12.0dB*/
 109	{0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01},	/* 25, -12.5dB*/
 110	{0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01},	/* 26, -13.0dB*/
 111	{0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01},	/* 27, -13.5dB*/
 112	{0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01},	/* 28, -14.0dB*/
 113	{0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01},	/* 29, -14.5dB*/
 114	{0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01},	/* 30, -15.0dB*/
 115	{0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01},	/* 31, -15.5dB*/
 116	{0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}	/* 32, -16.0dB*/
 117};
 118
 119static const u8 cck_tbl_ch14[CCK_TABLE_SIZE][8] = {
 120	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},	/* 0, +0dB */
 121	{0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00},	/* 1, -0.5dB */
 122	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},	/* 2, -1.0dB */
 123	{0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00},	/* 3, -1.5dB */
 124	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},	/* 4, -2.0dB */
 125	{0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00},	/* 5, -2.5dB */
 126	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},	/* 6, -3.0dB */
 127	{0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00},	/* 7, -3.5dB */
 128	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},	/* 8, -4.0dB */
 129	{0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00},	/* 9, -4.5dB */
 130	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},	/* 10, -5.0dB */
 131	{0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00},	/* 11, -5.5dB */
 132	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},	/* 12, -6.0dB */
 133	{0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00},	/* 13, -6.5dB */
 134	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},	/* 14, -7.0dB */
 135	{0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00},	/* 15, -7.5dB */
 136	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},	/* 16, -8.0dB */
 137	{0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00},	/* 17, -8.5dB */
 138	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},	/* 18, -9.0dB */
 139	{0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	/* 19, -9.5dB */
 140	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	/* 20, -10.0dB*/
 141	{0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00},	/* 21, -10.5dB*/
 142	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00},	/* 22, -11.0dB*/
 143	{0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},	/* 23, -11.5dB*/
 144	{0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},	/* 24, -12.0dB*/
 145	{0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00},	/* 25, -12.5dB*/
 146	{0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},	/* 26, -13.0dB*/
 147	{0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},	/* 27, -13.5dB*/
 148	{0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 28, -14.0dB*/
 149	{0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 29, -14.5dB*/
 150	{0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 30, -15.0dB*/
 151	{0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},	/* 31, -15.5dB*/
 152	{0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}	/* 32, -16.0dB*/
 153};
 154
 155#define	CAL_SWING_OFF(_off, _dir, _size, _del)				\
 156	do {								\
 157		for (_off = 0; _off < _size; _off++) {			\
 158			if (_del < thermal_threshold[_dir][_off]) {	\
 159				if (_off != 0)				\
 160					_off--;				\
 161				break;					\
 162			}						\
 163		}							\
 164		if (_off >= _size)					\
 165			_off = _size - 1;				\
 166	} while (0)
 167
 168static void rtl88e_set_iqk_matrix(struct ieee80211_hw *hw,
 169				  u8 ofdm_index, u8 rfpath,
 170				  long iqk_result_x, long iqk_result_y)
 171{
 172	long ele_a = 0, ele_d, ele_c = 0, value32;
 173
 174	ele_d = (ofdmswing_table[ofdm_index] & 0xFFC00000)>>22;
 175
 176	if (iqk_result_x != 0) {
 177		if ((iqk_result_x & 0x00000200) != 0)
 178			iqk_result_x = iqk_result_x | 0xFFFFFC00;
 179		ele_a = ((iqk_result_x * ele_d)>>8)&0x000003FF;
 180
 181		if ((iqk_result_y & 0x00000200) != 0)
 182			iqk_result_y = iqk_result_y | 0xFFFFFC00;
 183		ele_c = ((iqk_result_y * ele_d)>>8)&0x000003FF;
 184
 185		switch (rfpath) {
 186		case RF90_PATH_A:
 187			value32 = (ele_d << 22)|((ele_c & 0x3F)<<16) | ele_a;
 188			rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
 189				      MASKDWORD, value32);
 190			value32 = (ele_c & 0x000003C0) >> 6;
 191			rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS,
 192				      value32);
 193			value32 = ((iqk_result_x * ele_d) >> 7) & 0x01;
 194			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
 195				      value32);
 196			break;
 197		case RF90_PATH_B:
 198			value32 = (ele_d << 22)|((ele_c & 0x3F)<<16) | ele_a;
 199			rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, MASKDWORD,
 200				      value32);
 201			value32 = (ele_c & 0x000003C0) >> 6;
 202			rtl_set_bbreg(hw, ROFDM0_XDTXAFE, MASKH4BITS, value32);
 203			value32 = ((iqk_result_x * ele_d) >> 7) & 0x01;
 204			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28),
 205				      value32);
 206			break;
 207		default:
 208			break;
 209		}
 210	} else {
 211		switch (rfpath) {
 212		case RF90_PATH_A:
 213			rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
 214				      MASKDWORD, ofdmswing_table[ofdm_index]);
 215			rtl_set_bbreg(hw, ROFDM0_XCTXAFE,
 216				      MASKH4BITS, 0x00);
 217			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
 218				      BIT(24), 0x00);
 219			break;
 220		case RF90_PATH_B:
 221			rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
 222				      MASKDWORD, ofdmswing_table[ofdm_index]);
 223			rtl_set_bbreg(hw, ROFDM0_XDTXAFE,
 224				      MASKH4BITS, 0x00);
 225			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
 226				      BIT(28), 0x00);
 227			break;
 228		default:
 229			break;
 230		}
 231	}
 232}
 233
 234void rtl88e_dm_txpower_track_adjust(struct ieee80211_hw *hw,
 235	u8 type, u8 *pdirection, u32 *poutwrite_val)
 236{
 237	struct rtl_priv *rtlpriv = rtl_priv(hw);
 238	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
 239	u8 pwr_val = 0;
 240	u8 cck_base = rtldm->swing_idx_cck_base;
 241	u8 cck_val = rtldm->swing_idx_cck;
 242	u8 ofdm_base = rtldm->swing_idx_ofdm_base[0];
 243	u8 ofdm_val = rtlpriv->dm.swing_idx_ofdm[RF90_PATH_A];
 244
 245	if (type == 0) {
 246		if (ofdm_val <= ofdm_base) {
 247			*pdirection = 1;
 248			pwr_val = ofdm_base - ofdm_val;
 249		} else {
 250			*pdirection = 2;
 251			pwr_val = ofdm_base - ofdm_val;
 252		}
 253	} else if (type == 1) {
 254		if (cck_val <= cck_base) {
 255			*pdirection = 1;
 256			pwr_val = cck_base - cck_val;
 257		} else {
 258			*pdirection = 2;
 259			pwr_val = cck_val - cck_base;
 260		}
 261	}
 262
 263	if (pwr_val >= TXPWRTRACK_MAX_IDX && (*pdirection == 1))
 264		pwr_val = TXPWRTRACK_MAX_IDX;
 265
 266	*poutwrite_val = pwr_val | (pwr_val << 8) | (pwr_val << 16) |
 267			 (pwr_val << 24);
 268}
 269
 270static void dm_tx_pwr_track_set_pwr(struct ieee80211_hw *hw,
 271				    enum pwr_track_control_method method,
 272				    u8 rfpath, u8 channel_mapped_index)
 273{
 274	struct rtl_priv *rtlpriv = rtl_priv(hw);
 275	struct rtl_phy *rtlphy = &rtlpriv->phy;
 276	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
 277
 278	if (method == TXAGC) {
 279		if (rtldm->swing_flag_ofdm ||
 280		    rtldm->swing_flag_cck) {
 281			rtl88e_phy_set_txpower_level(hw,
 282						     rtlphy->current_channel);
 283			rtldm->swing_flag_ofdm = false;
 284			rtldm->swing_flag_cck = false;
 285		}
 286	} else if (method == BBSWING) {
 287		if (!rtldm->cck_inch14) {
 288			rtl_write_byte(rtlpriv, 0xa22,
 289				       cck_tbl_ch1_13[rtldm->swing_idx_cck][0]);
 290			rtl_write_byte(rtlpriv, 0xa23,
 291				       cck_tbl_ch1_13[rtldm->swing_idx_cck][1]);
 292			rtl_write_byte(rtlpriv, 0xa24,
 293				       cck_tbl_ch1_13[rtldm->swing_idx_cck][2]);
 294			rtl_write_byte(rtlpriv, 0xa25,
 295				       cck_tbl_ch1_13[rtldm->swing_idx_cck][3]);
 296			rtl_write_byte(rtlpriv, 0xa26,
 297				       cck_tbl_ch1_13[rtldm->swing_idx_cck][4]);
 298			rtl_write_byte(rtlpriv, 0xa27,
 299				       cck_tbl_ch1_13[rtldm->swing_idx_cck][5]);
 300			rtl_write_byte(rtlpriv, 0xa28,
 301				       cck_tbl_ch1_13[rtldm->swing_idx_cck][6]);
 302			rtl_write_byte(rtlpriv, 0xa29,
 303				       cck_tbl_ch1_13[rtldm->swing_idx_cck][7]);
 304		} else {
 305			rtl_write_byte(rtlpriv, 0xa22,
 306				       cck_tbl_ch14[rtldm->swing_idx_cck][0]);
 307			rtl_write_byte(rtlpriv, 0xa23,
 308				       cck_tbl_ch14[rtldm->swing_idx_cck][1]);
 309			rtl_write_byte(rtlpriv, 0xa24,
 310				       cck_tbl_ch14[rtldm->swing_idx_cck][2]);
 311			rtl_write_byte(rtlpriv, 0xa25,
 312				       cck_tbl_ch14[rtldm->swing_idx_cck][3]);
 313			rtl_write_byte(rtlpriv, 0xa26,
 314				       cck_tbl_ch14[rtldm->swing_idx_cck][4]);
 315			rtl_write_byte(rtlpriv, 0xa27,
 316				       cck_tbl_ch14[rtldm->swing_idx_cck][5]);
 317			rtl_write_byte(rtlpriv, 0xa28,
 318				       cck_tbl_ch14[rtldm->swing_idx_cck][6]);
 319			rtl_write_byte(rtlpriv, 0xa29,
 320				       cck_tbl_ch14[rtldm->swing_idx_cck][7]);
 321		}
 322
 323		if (rfpath == RF90_PATH_A) {
 324			rtl88e_set_iqk_matrix(hw, rtldm->swing_idx_ofdm[rfpath],
 325					      rfpath, rtlphy->iqk_matrix
 326					      [channel_mapped_index].
 327					      value[0][0],
 328					      rtlphy->iqk_matrix
 329					      [channel_mapped_index].
 330					      value[0][1]);
 331		} else if (rfpath == RF90_PATH_B) {
 332			rtl88e_set_iqk_matrix(hw, rtldm->swing_idx_ofdm[rfpath],
 333					      rfpath, rtlphy->iqk_matrix
 334					      [channel_mapped_index].
 335					      value[0][4],
 336					      rtlphy->iqk_matrix
 337					      [channel_mapped_index].
 338					      value[0][5]);
 339		}
 340	} else {
 341		return;
 342	}
 343}
 344
 345static u8 rtl88e_dm_initial_gain_min_pwdb(struct ieee80211_hw *hw)
 346{
 347	struct rtl_priv *rtlpriv = rtl_priv(hw);
 348	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 349	long rssi_val_min = 0;
 350
 351	if ((dm_dig->curmultista_cstate == DIG_MULTISTA_CONNECT) &&
 352	    (dm_dig->cur_sta_cstate == DIG_STA_CONNECT)) {
 353		if (rtlpriv->dm.entry_min_undec_sm_pwdb != 0)
 354			rssi_val_min =
 355			    (rtlpriv->dm.entry_min_undec_sm_pwdb >
 356			     rtlpriv->dm.undec_sm_pwdb) ?
 357			    rtlpriv->dm.undec_sm_pwdb :
 358			    rtlpriv->dm.entry_min_undec_sm_pwdb;
 359		else
 360			rssi_val_min = rtlpriv->dm.undec_sm_pwdb;
 361	} else if (dm_dig->cur_sta_cstate == DIG_STA_CONNECT ||
 362		   dm_dig->cur_sta_cstate == DIG_STA_BEFORE_CONNECT) {
 363		rssi_val_min = rtlpriv->dm.undec_sm_pwdb;
 364	} else if (dm_dig->curmultista_cstate ==
 365		DIG_MULTISTA_CONNECT) {
 366		rssi_val_min = rtlpriv->dm.entry_min_undec_sm_pwdb;
 367	}
 368
 369	return (u8)rssi_val_min;
 370}
 371
 372static void rtl88e_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
 373{
 374	u32 ret_value;
 375	struct rtl_priv *rtlpriv = rtl_priv(hw);
 376	struct false_alarm_statistics *falsealm_cnt = &rtlpriv->falsealm_cnt;
 377
 378	rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1);
 379	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1);
 380
 381	ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, MASKDWORD);
 382	falsealm_cnt->cnt_fast_fsync_fail = (ret_value&0xffff);
 383	falsealm_cnt->cnt_sb_search_fail = ((ret_value&0xffff0000)>>16);
 384
 385	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD);
 386	falsealm_cnt->cnt_ofdm_cca = (ret_value&0xffff);
 387	falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
 388
 389	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD);
 390	falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
 391	falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
 392
 393	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
 394	falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
 395	falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
 396		falsealm_cnt->cnt_rate_illegal +
 397		falsealm_cnt->cnt_crc8_fail +
 398		falsealm_cnt->cnt_mcs_fail +
 399		falsealm_cnt->cnt_fast_fsync_fail +
 400		falsealm_cnt->cnt_sb_search_fail;
 401
 402	ret_value = rtl_get_bbreg(hw, REG_SC_CNT, MASKDWORD);
 403	falsealm_cnt->cnt_bw_lsc = (ret_value & 0xffff);
 404	falsealm_cnt->cnt_bw_usc = ((ret_value & 0xffff0000) >> 16);
 405
 406	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(12), 1);
 407	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(14), 1);
 408
 409	ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0);
 410	falsealm_cnt->cnt_cck_fail = ret_value;
 411
 412	ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, MASKBYTE3);
 413	falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8;
 414
 415	ret_value = rtl_get_bbreg(hw, RCCK0_CCA_CNT, MASKDWORD);
 416	falsealm_cnt->cnt_cck_cca = ((ret_value & 0xff) << 8) |
 417		((ret_value&0xFF00)>>8);
 418
 419	falsealm_cnt->cnt_all = (falsealm_cnt->cnt_fast_fsync_fail +
 420				falsealm_cnt->cnt_sb_search_fail +
 421				falsealm_cnt->cnt_parity_fail +
 422				falsealm_cnt->cnt_rate_illegal +
 423				falsealm_cnt->cnt_crc8_fail +
 424				falsealm_cnt->cnt_mcs_fail +
 425				falsealm_cnt->cnt_cck_fail);
 426	falsealm_cnt->cnt_cca_all = falsealm_cnt->cnt_ofdm_cca +
 427		falsealm_cnt->cnt_cck_cca;
 428
 429	rtl_set_bbreg(hw, ROFDM0_TRSWISOLATION, BIT(31), 1);
 430	rtl_set_bbreg(hw, ROFDM0_TRSWISOLATION, BIT(31), 0);
 431	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(27), 1);
 432	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(27), 0);
 433	rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0);
 434	rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0);
 435	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(13)|BIT(12), 0);
 436	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(13)|BIT(12), 2);
 437	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 0);
 438	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 2);
 439
 440	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
 441		 "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
 442		 falsealm_cnt->cnt_parity_fail,
 443		 falsealm_cnt->cnt_rate_illegal,
 444		 falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
 445
 446	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
 447		 "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
 448		 falsealm_cnt->cnt_ofdm_fail,
 449		 falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
 450}
 451
 452static void rtl88e_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
 453{
 454	struct rtl_priv *rtlpriv = rtl_priv(hw);
 455	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 456	u8 cur_cck_cca_thresh;
 457
 458	if (dm_dig->cur_sta_cstate == DIG_STA_CONNECT) {
 459		dm_dig->rssi_val_min = rtl88e_dm_initial_gain_min_pwdb(hw);
 460		if (dm_dig->rssi_val_min > 25) {
 461			cur_cck_cca_thresh = 0xcd;
 462		} else if ((dm_dig->rssi_val_min <= 25) &&
 463			   (dm_dig->rssi_val_min > 10)) {
 464			cur_cck_cca_thresh = 0x83;
 465		} else {
 466			if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
 467				cur_cck_cca_thresh = 0x83;
 468			else
 469				cur_cck_cca_thresh = 0x40;
 470		}
 471
 472	} else {
 473		if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
 474			cur_cck_cca_thresh = 0x83;
 475		else
 476			cur_cck_cca_thresh = 0x40;
 477	}
 478
 479	if (dm_dig->cur_cck_cca_thres != cur_cck_cca_thresh)
 480		rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, cur_cck_cca_thresh);
 481
 482	dm_dig->cur_cck_cca_thres = cur_cck_cca_thresh;
 483	dm_dig->pre_cck_cca_thres = dm_dig->cur_cck_cca_thres;
 484	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
 485		 "CCK cca thresh hold =%x\n", dm_dig->cur_cck_cca_thres);
 486}
 487
 488static void rtl88e_dm_dig(struct ieee80211_hw *hw)
 489{
 490	struct rtl_priv *rtlpriv = rtl_priv(hw);
 491	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 492	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 493	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 494	u8 dig_dynamic_min, dig_maxofmin;
 495	bool bfirstconnect;
 496	u8 dm_dig_max, dm_dig_min;
 497	u8 current_igi = dm_dig->cur_igvalue;
 498
 499	if (rtlpriv->dm.dm_initialgain_enable == false)
 500		return;
 501	if (dm_dig->dig_enable_flag == false)
 502		return;
 503	if (mac->act_scanning == true)
 504		return;
 505
 506	if (mac->link_state >= MAC80211_LINKED)
 507		dm_dig->cur_sta_cstate = DIG_STA_CONNECT;
 508	else
 509		dm_dig->cur_sta_cstate = DIG_STA_DISCONNECT;
 510	if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP ||
 511	    rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
 512		dm_dig->cur_sta_cstate = DIG_STA_DISCONNECT;
 513
 514	dm_dig_max = DM_DIG_MAX;
 515	dm_dig_min = DM_DIG_MIN;
 516	dig_maxofmin = DM_DIG_MAX_AP;
 517	dig_dynamic_min = dm_dig->dig_min_0;
 518	bfirstconnect = ((mac->link_state >= MAC80211_LINKED) ? true : false) &&
 519			 !dm_dig->media_connect_0;
 520
 521	dm_dig->rssi_val_min =
 522		rtl88e_dm_initial_gain_min_pwdb(hw);
 523
 524	if (mac->link_state >= MAC80211_LINKED) {
 525		if ((dm_dig->rssi_val_min + 20) > dm_dig_max)
 526			dm_dig->rx_gain_max = dm_dig_max;
 527		else if ((dm_dig->rssi_val_min + 20) < dm_dig_min)
 528			dm_dig->rx_gain_max = dm_dig_min;
 529		else
 530			dm_dig->rx_gain_max = dm_dig->rssi_val_min + 20;
 531
 532		if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
 533			dig_dynamic_min  = dm_dig->antdiv_rssi_max;
 534		} else {
 535			if (dm_dig->rssi_val_min < dm_dig_min)
 536				dig_dynamic_min = dm_dig_min;
 537			else if (dm_dig->rssi_val_min < dig_maxofmin)
 538				dig_dynamic_min = dig_maxofmin;
 539			else
 540				dig_dynamic_min = dm_dig->rssi_val_min;
 541		}
 542	} else {
 543		dm_dig->rx_gain_max = dm_dig_max;
 544		dig_dynamic_min = dm_dig_min;
 545		RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
 546	}
 547
 548	if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
 549		dm_dig->large_fa_hit++;
 550		if (dm_dig->forbidden_igi < current_igi) {
 551			dm_dig->forbidden_igi = current_igi;
 552			dm_dig->large_fa_hit = 1;
 553		}
 554
 555		if (dm_dig->large_fa_hit >= 3) {
 556			if ((dm_dig->forbidden_igi + 1) >
 557				dm_dig->rx_gain_max)
 558				dm_dig->rx_gain_min =
 559					dm_dig->rx_gain_max;
 560			else
 561				dm_dig->rx_gain_min =
 562					dm_dig->forbidden_igi + 1;
 563			dm_dig->recover_cnt = 3600;
 564		}
 565	} else {
 566		if (dm_dig->recover_cnt != 0) {
 567			dm_dig->recover_cnt--;
 568		} else {
 569			if (dm_dig->large_fa_hit == 0) {
 570				if ((dm_dig->forbidden_igi - 1) <
 571				    dig_dynamic_min) {
 572					dm_dig->forbidden_igi = dig_dynamic_min;
 573					dm_dig->rx_gain_min = dig_dynamic_min;
 574				} else {
 575					dm_dig->forbidden_igi--;
 576					dm_dig->rx_gain_min =
 577						dm_dig->forbidden_igi + 1;
 578				}
 579			} else if (dm_dig->large_fa_hit == 3) {
 580				dm_dig->large_fa_hit = 0;
 581			}
 582		}
 583	}
 584
 585	if (dm_dig->cur_sta_cstate == DIG_STA_CONNECT) {
 586		if (bfirstconnect) {
 587			current_igi = dm_dig->rssi_val_min;
 588		} else {
 589			if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH2)
 590				current_igi += 2;
 591			else if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH1)
 592				current_igi++;
 593			else if (rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH0)
 594				current_igi--;
 595		}
 596	} else {
 597		if (rtlpriv->falsealm_cnt.cnt_all > 10000)
 598			current_igi += 2;
 599		else if (rtlpriv->falsealm_cnt.cnt_all > 8000)
 600			current_igi++;
 601		else if (rtlpriv->falsealm_cnt.cnt_all < 500)
 602			current_igi--;
 603	}
 604
 605	if (current_igi > DM_DIG_FA_UPPER)
 606		current_igi = DM_DIG_FA_UPPER;
 607	else if (current_igi < DM_DIG_FA_LOWER)
 608		current_igi = DM_DIG_FA_LOWER;
 609
 610	if (rtlpriv->falsealm_cnt.cnt_all > 10000)
 611		current_igi = DM_DIG_FA_UPPER;
 612
 613	dm_dig->cur_igvalue = current_igi;
 614	rtl88e_dm_write_dig(hw);
 615	dm_dig->media_connect_0 =
 616		((mac->link_state >= MAC80211_LINKED) ? true : false);
 617	dm_dig->dig_min_0 = dig_dynamic_min;
 618
 619	rtl88e_dm_cck_packet_detection_thresh(hw);
 620}
 621
 622static void rtl88e_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
 623{
 624	struct rtl_priv *rtlpriv = rtl_priv(hw);
 625
 626	rtlpriv->dm.dynamic_txpower_enable = false;
 627
 628	rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 629	rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 630}
 631
 632static void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
 633{
 634	struct rtl_priv *rtlpriv = rtl_priv(hw);
 635	struct rtl_phy *rtlphy = &rtlpriv->phy;
 636	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 637	long undec_sm_pwdb;
 638
 639	if (!rtlpriv->dm.dynamic_txpower_enable)
 640		return;
 641
 642	if (rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
 643		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 644		return;
 645	}
 646
 647	if ((mac->link_state < MAC80211_LINKED) &&
 648	    (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
 649		RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
 650			 "Not connected to any\n");
 651
 652		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 653
 654		rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 655		return;
 656	}
 657
 658	if (mac->link_state >= MAC80211_LINKED) {
 659		if (mac->opmode == NL80211_IFTYPE_ADHOC) {
 660			undec_sm_pwdb =
 661			    rtlpriv->dm.entry_min_undec_sm_pwdb;
 662			RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 663				 "AP Client PWDB = 0x%lx\n",
 664				  undec_sm_pwdb);
 665		} else {
 666			undec_sm_pwdb =
 667			    rtlpriv->dm.undec_sm_pwdb;
 668			RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 669				 "STA Default Port PWDB = 0x%lx\n",
 670				  undec_sm_pwdb);
 671		}
 672	} else {
 673		undec_sm_pwdb =
 674		    rtlpriv->dm.entry_min_undec_sm_pwdb;
 675
 676		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 677			 "AP Ext Port PWDB = 0x%lx\n",
 678			  undec_sm_pwdb);
 679	}
 680
 681	if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
 682		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
 683		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 684			 "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x0)\n");
 685	} else if ((undec_sm_pwdb <
 686		    (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
 687		   (undec_sm_pwdb >=
 688		    TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
 689		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
 690		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 691			 "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x10)\n");
 692	} else if (undec_sm_pwdb <
 693		   (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
 694		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 695		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 696			 "TXHIGHPWRLEVEL_NORMAL\n");
 697	}
 698
 699	if ((rtlpriv->dm.dynamic_txhighpower_lvl !=
 700		rtlpriv->dm.last_dtp_lvl)) {
 701		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 702			 "PHY_SetTxPowerLevel8192S() Channel = %d\n",
 703			  rtlphy->current_channel);
 704		rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel);
 705	}
 706
 707	rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
 708}
 709
 710void rtl88e_dm_write_dig(struct ieee80211_hw *hw)
 711{
 712	struct rtl_priv *rtlpriv = rtl_priv(hw);
 713	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
 714
 715	RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 716		 "cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n",
 717		 dm_dig->cur_igvalue, dm_dig->pre_igvalue,
 718		 dm_dig->back_val);
 719
 720	if (dm_dig->cur_igvalue > 0x3f)
 721		dm_dig->cur_igvalue = 0x3f;
 722	if (dm_dig->pre_igvalue != dm_dig->cur_igvalue) {
 723		rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
 724			      dm_dig->cur_igvalue);
 725
 726		dm_dig->pre_igvalue = dm_dig->cur_igvalue;
 727	}
 728}
 729
 730static void rtl88e_dm_pwdb_monitor(struct ieee80211_hw *hw)
 731{
 732	struct rtl_priv *rtlpriv = rtl_priv(hw);
 733	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 734	struct rtl_sta_info *drv_priv;
 735	static u64 last_record_txok_cnt;
 736	static u64 last_record_rxok_cnt;
 737	long tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff;
 738
 739	if (rtlhal->oem_id == RT_CID_819X_HP) {
 740		u64 cur_txok_cnt = 0;
 741		u64 cur_rxok_cnt = 0;
 742		cur_txok_cnt = rtlpriv->stats.txbytesunicast -
 743			last_record_txok_cnt;
 744		cur_rxok_cnt = rtlpriv->stats.rxbytesunicast -
 745			last_record_rxok_cnt;
 746		last_record_txok_cnt = cur_txok_cnt;
 747		last_record_rxok_cnt = cur_rxok_cnt;
 748
 749		if (cur_rxok_cnt > (cur_txok_cnt * 6))
 750			rtl_write_dword(rtlpriv, REG_ARFR0, 0x8f015);
 751		else
 752			rtl_write_dword(rtlpriv, REG_ARFR0, 0xff015);
 753	}
 754
 755	/* AP & ADHOC & MESH */
 756	spin_lock_bh(&rtlpriv->locks.entry_list_lock);
 757	list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) {
 758		if (drv_priv->rssi_stat.undec_sm_pwdb <
 759			tmp_entry_min_pwdb)
 760			tmp_entry_min_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
 761		if (drv_priv->rssi_stat.undec_sm_pwdb >
 762			tmp_entry_max_pwdb)
 763			tmp_entry_max_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
 764	}
 765	spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
 766
 767	/* If associated entry is found */
 768	if (tmp_entry_max_pwdb != 0) {
 769		rtlpriv->dm.entry_max_undec_sm_pwdb = tmp_entry_max_pwdb;
 770		RTPRINT(rtlpriv, FDM, DM_PWDB, "EntryMaxPWDB = 0x%lx(%ld)\n",
 771			tmp_entry_max_pwdb, tmp_entry_max_pwdb);
 772	} else {
 773		rtlpriv->dm.entry_max_undec_sm_pwdb = 0;
 774	}
 775	/* If associated entry is found */
 776	if (tmp_entry_min_pwdb != 0xff) {
 777		rtlpriv->dm.entry_min_undec_sm_pwdb = tmp_entry_min_pwdb;
 778		RTPRINT(rtlpriv, FDM, DM_PWDB, "EntryMinPWDB = 0x%lx(%ld)\n",
 779					tmp_entry_min_pwdb, tmp_entry_min_pwdb);
 780	} else {
 781		rtlpriv->dm.entry_min_undec_sm_pwdb = 0;
 782	}
 783	/* Indicate Rx signal strength to FW. */
 784	if (rtlpriv->dm.useramask) {
 785		u8 h2c_parameter[3] = { 0 };
 786
 787		h2c_parameter[2] = (u8)(rtlpriv->dm.undec_sm_pwdb & 0xFF);
 788		h2c_parameter[0] = 0x20;
 789	} else {
 790		rtl_write_byte(rtlpriv, 0x4fe, rtlpriv->dm.undec_sm_pwdb);
 791	}
 792}
 793
 794void rtl88e_dm_init_edca_turbo(struct ieee80211_hw *hw)
 795{
 796	struct rtl_priv *rtlpriv = rtl_priv(hw);
 797
 798	rtlpriv->dm.current_turbo_edca = false;
 799	rtlpriv->dm.is_any_nonbepkts = false;
 800	rtlpriv->dm.is_cur_rdlstate = false;
 801}
 802
 803static void rtl88e_dm_check_edca_turbo(struct ieee80211_hw *hw)
 804{
 805	struct rtl_priv *rtlpriv = rtl_priv(hw);
 806	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 807	static u64 last_txok_cnt;
 808	static u64 last_rxok_cnt;
 809	static u32 last_bt_edca_ul;
 810	static u32 last_bt_edca_dl;
 811	u64 cur_txok_cnt = 0;
 812	u64 cur_rxok_cnt = 0;
 813	u32 edca_be_ul = 0x5ea42b;
 814	u32 edca_be_dl = 0x5ea42b;
 815	bool bt_change_edca = false;
 816
 817	if ((last_bt_edca_ul != rtlpriv->btcoexist.bt_edca_ul) ||
 818	    (last_bt_edca_dl != rtlpriv->btcoexist.bt_edca_dl)) {
 819		rtlpriv->dm.current_turbo_edca = false;
 820		last_bt_edca_ul = rtlpriv->btcoexist.bt_edca_ul;
 821		last_bt_edca_dl = rtlpriv->btcoexist.bt_edca_dl;
 822	}
 823
 824	if (rtlpriv->btcoexist.bt_edca_ul != 0) {
 825		edca_be_ul = rtlpriv->btcoexist.bt_edca_ul;
 826		bt_change_edca = true;
 827	}
 828
 829	if (rtlpriv->btcoexist.bt_edca_dl != 0) {
 830		edca_be_ul = rtlpriv->btcoexist.bt_edca_dl;
 831		bt_change_edca = true;
 832	}
 833
 834	if (mac->link_state != MAC80211_LINKED) {
 835		rtlpriv->dm.current_turbo_edca = false;
 836		return;
 837	}
 838	if ((bt_change_edca) ||
 839	    ((!rtlpriv->dm.is_any_nonbepkts) &&
 840	     (!rtlpriv->dm.disable_framebursting))) {
 841
 842		cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
 843		cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
 844
 845		if (cur_rxok_cnt > 4 * cur_txok_cnt) {
 846			if (!rtlpriv->dm.is_cur_rdlstate ||
 847			    !rtlpriv->dm.current_turbo_edca) {
 848				rtl_write_dword(rtlpriv,
 849						REG_EDCA_BE_PARAM,
 850						edca_be_dl);
 851				rtlpriv->dm.is_cur_rdlstate = true;
 852			}
 853		} else {
 854			if (rtlpriv->dm.is_cur_rdlstate ||
 855			    !rtlpriv->dm.current_turbo_edca) {
 856				rtl_write_dword(rtlpriv,
 857						REG_EDCA_BE_PARAM,
 858						edca_be_ul);
 859				rtlpriv->dm.is_cur_rdlstate = false;
 860			}
 861		}
 862		rtlpriv->dm.current_turbo_edca = true;
 863	} else {
 864		if (rtlpriv->dm.current_turbo_edca) {
 865			u8 tmp = AC0_BE;
 866
 867			rtlpriv->cfg->ops->set_hw_reg(hw,
 868						      HW_VAR_AC_PARAM,
 869						      &tmp);
 870			rtlpriv->dm.current_turbo_edca = false;
 871		}
 872	}
 873
 874	rtlpriv->dm.is_any_nonbepkts = false;
 875	last_txok_cnt = rtlpriv->stats.txbytesunicast;
 876	last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
 877}
 878
 879static void dm_txpower_track_cb_therm(struct ieee80211_hw *hw)
 880{
 881	struct rtl_priv *rtlpriv = rtl_priv(hw);
 882	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 883	struct rtl_dm	*rtldm = rtl_dm(rtl_priv(hw));
 884	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 885	u8 thermalvalue = 0, delta, delta_lck, delta_iqk, offset;
 886	u8 thermalvalue_avg_count = 0;
 887	u32 thermalvalue_avg = 0;
 888	long  ele_d, temp_cck;
 889	s8 ofdm_index[2], cck_index = 0,
 890		ofdm_index_old[2] = {0, 0}, cck_index_old = 0;
 891	int i = 0;
 892	/*bool is2t = false;*/
 893
 894	u8 ofdm_min_index = 6, rf = 1;
 895	/*u8 index_for_channel;*/
 896	enum _power_dec_inc {power_dec, power_inc};
 897
 898	/*0.1 the following TWO tables decide the
 899	 *final index of OFDM/CCK swing table
 900	 */
 901	s8 delta_swing_table_idx[2][15]  = {
 902		{0, 0, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11},
 903		{0, 0, -1, -2, -3, -4, -4, -4, -4, -5, -7, -8, -9, -9, -10}
 904	};
 905	u8 thermal_threshold[2][15] = {
 906		{0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 27},
 907		{0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 25, 25}
 908	};
 909
 910	/*Initilization (7 steps in total) */
 911	rtlpriv->dm.txpower_trackinginit = true;
 912	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 913		 "dm_txpower_track_cb_therm\n");
 914
 915	thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER,
 916					 0xfc00);
 917	if (!thermalvalue)
 918		return;
 919	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 920		 "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
 921		 thermalvalue, rtlpriv->dm.thermalvalue,
 922		 rtlefuse->eeprom_thermalmeter);
 923
 924	/*1. Query OFDM Default Setting: Path A*/
 925	ele_d = rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, MASKDWORD) &
 926			      MASKOFDM_D;
 927	for (i = 0; i < OFDM_TABLE_LENGTH; i++) {
 928		if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
 929			ofdm_index_old[0] = (u8)i;
 930			rtldm->swing_idx_ofdm_base[RF90_PATH_A] = (u8)i;
 931			RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 932				 "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index = 0x%x\n",
 933				 ROFDM0_XATXIQIMBALANCE,
 934				 ele_d, ofdm_index_old[0]);
 935			break;
 936		}
 937	}
 938
 939	/*2.Query CCK default setting From 0xa24*/
 940	temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2, MASKDWORD) & MASKCCK;
 941	for (i = 0; i < CCK_TABLE_LENGTH; i++) {
 942		if (rtlpriv->dm.cck_inch14) {
 943			if (memcmp(&temp_cck, &cck_tbl_ch14[i][2], 4) == 0) {
 944				cck_index_old = (u8)i;
 945				rtldm->swing_idx_cck_base = (u8)i;
 946				RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
 947					 DBG_LOUD,
 948					 "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch 14 %d\n",
 949					 RCCK0_TXFILTER2, temp_cck,
 950					 cck_index_old,
 951					 rtlpriv->dm.cck_inch14);
 952				break;
 953			}
 954		} else {
 955			if (memcmp(&temp_cck, &cck_tbl_ch1_13[i][2], 4) == 0) {
 956				cck_index_old = (u8)i;
 957				rtldm->swing_idx_cck_base = (u8)i;
 958				RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
 959					 DBG_LOUD,
 960					 "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
 961					 RCCK0_TXFILTER2, temp_cck,
 962					 cck_index_old,
 963					 rtlpriv->dm.cck_inch14);
 964				break;
 965			}
 966		}
 967	}
 968
 969	/*3 Initialize ThermalValues of RFCalibrateInfo*/
 970	if (!rtldm->thermalvalue) {
 971		rtlpriv->dm.thermalvalue = rtlefuse->eeprom_thermalmeter;
 972		rtlpriv->dm.thermalvalue_lck = thermalvalue;
 973		rtlpriv->dm.thermalvalue_iqk = thermalvalue;
 974		for (i = 0; i < rf; i++)
 975			rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 976		rtlpriv->dm.cck_index = cck_index_old;
 977	}
 978
 979	/*4 Calculate average thermal meter*/
 980	rtldm->thermalvalue_avg[rtldm->thermalvalue_avg_index] = thermalvalue;
 981	rtldm->thermalvalue_avg_index++;
 982	if (rtldm->thermalvalue_avg_index == AVG_THERMAL_NUM_88E)
 983		rtldm->thermalvalue_avg_index = 0;
 984
 985	for (i = 0; i < AVG_THERMAL_NUM_88E; i++) {
 986		if (rtldm->thermalvalue_avg[i]) {
 987			thermalvalue_avg += rtldm->thermalvalue_avg[i];
 988			thermalvalue_avg_count++;
 989		}
 990	}
 991
 992	if (thermalvalue_avg_count)
 993		thermalvalue = (u8)(thermalvalue_avg / thermalvalue_avg_count);
 994
 995	/* 5 Calculate delta, delta_LCK, delta_IQK.*/
 996	if (rtlhal->reloadtxpowerindex) {
 997		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 998		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 999		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
1000		rtlhal->reloadtxpowerindex = false;
1001		rtlpriv->dm.done_txpower = false;
1002	} else if (rtlpriv->dm.done_txpower) {
1003		delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
1004		    (thermalvalue - rtlpriv->dm.thermalvalue) :
1005		    (rtlpriv->dm.thermalvalue - thermalvalue);
1006	} else {
1007		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
1008		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
1009		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
1010	}
1011	delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
1012	    (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
1013	    (rtlpriv->dm.thermalvalue_lck - thermalvalue);
1014	delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
1015	    (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
1016	    (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
1017
1018	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1019		 "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
1020		 thermalvalue, rtlpriv->dm.thermalvalue,
1021		 rtlefuse->eeprom_thermalmeter, delta, delta_lck,
1022		 delta_iqk);
1023	/* 6 If necessary, do LCK.*/
1024	if (delta_lck >= 8) {
1025		rtlpriv->dm.thermalvalue_lck = thermalvalue;
1026		rtl88e_phy_lc_calibrate(hw);
1027	}
1028
1029	/* 7 If necessary, move the index of
1030	 * swing table to adjust Tx power.
1031	 */
1032	if (delta > 0 && rtlpriv->dm.txpower_track_control) {
1033		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
1034		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
1035		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
1036
1037		/* 7.1 Get the final CCK_index and OFDM_index for each
1038		 * swing table.
1039		 */
1040		if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
1041			CAL_SWING_OFF(offset, power_inc, INDEX_MAPPING_NUM,
1042				      delta);
1043			for (i = 0; i < rf; i++)
1044				ofdm_index[i] =
1045				  rtldm->ofdm_index[i] +
1046				  delta_swing_table_idx[power_inc][offset];
1047			cck_index = rtldm->cck_index +
1048				delta_swing_table_idx[power_inc][offset];
1049		} else {
1050			CAL_SWING_OFF(offset, power_dec, INDEX_MAPPING_NUM,
1051				      delta);
1052			for (i = 0; i < rf; i++)
1053				ofdm_index[i] =
1054				  rtldm->ofdm_index[i] +
1055				  delta_swing_table_idx[power_dec][offset];
1056			cck_index = rtldm->cck_index +
1057				delta_swing_table_idx[power_dec][offset];
1058		}
1059
1060		/* 7.2 Handle boundary conditions of index.*/
1061		for (i = 0; i < rf; i++) {
1062			if (ofdm_index[i] > OFDM_TABLE_SIZE-1)
1063				ofdm_index[i] = OFDM_TABLE_SIZE-1;
1064			else if (rtldm->ofdm_index[i] < ofdm_min_index)
1065				ofdm_index[i] = ofdm_min_index;
1066		}
1067
1068		if (cck_index > CCK_TABLE_SIZE-1)
1069			cck_index = CCK_TABLE_SIZE-1;
1070		else if (cck_index < 0)
1071			cck_index = 0;
1072
1073		/*7.3Configure the Swing Table to adjust Tx Power.*/
1074		if (rtlpriv->dm.txpower_track_control) {
1075			rtldm->done_txpower = true;
1076			rtldm->swing_idx_ofdm[RF90_PATH_A] =
1077				(u8)ofdm_index[RF90_PATH_A];
1078			rtldm->swing_idx_cck = cck_index;
1079			if (rtldm->swing_idx_ofdm_cur !=
1080			    rtldm->swing_idx_ofdm[0]) {
1081				rtldm->swing_idx_ofdm_cur =
1082					 rtldm->swing_idx_ofdm[0];
1083				rtldm->swing_flag_ofdm = true;
1084			}
1085
1086			if (rtldm->swing_idx_cck_cur != rtldm->swing_idx_cck) {
1087				rtldm->swing_idx_cck_cur = rtldm->swing_idx_cck;
1088				rtldm->swing_flag_cck = true;
1089			}
1090
1091			dm_tx_pwr_track_set_pwr(hw, TXAGC, 0, 0);
1092		}
1093	}
1094
1095	if (delta_iqk >= 8) {
1096		rtlpriv->dm.thermalvalue_iqk = thermalvalue;
1097		rtl88e_phy_iq_calibrate(hw, false);
1098	}
1099
1100	if (rtldm->txpower_track_control)
1101		rtldm->thermalvalue = thermalvalue;
1102	rtldm->txpowercount = 0;
1103	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "end\n");
1104}
1105
1106static void rtl88e_dm_init_txpower_tracking(struct ieee80211_hw *hw)
1107{
1108	struct rtl_priv *rtlpriv = rtl_priv(hw);
1109
1110	rtlpriv->dm.txpower_tracking = true;
1111	rtlpriv->dm.txpower_trackinginit = false;
1112	rtlpriv->dm.txpowercount = 0;
1113	rtlpriv->dm.txpower_track_control = true;
1114
1115	rtlpriv->dm.swing_idx_ofdm[RF90_PATH_A] = 12;
1116	rtlpriv->dm.swing_idx_ofdm_cur = 12;
1117	rtlpriv->dm.swing_flag_ofdm = false;
1118	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1119		 "rtlpriv->dm.txpower_tracking = %d\n",
1120		 rtlpriv->dm.txpower_tracking);
1121}
1122
1123void rtl88e_dm_check_txpower_tracking(struct ieee80211_hw *hw)
1124{
1125	struct rtl_priv *rtlpriv = rtl_priv(hw);
1126
1127	if (!rtlpriv->dm.txpower_tracking)
1128		return;
1129
1130	if (!rtlpriv->dm.tm_trigger) {
1131		rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17)|BIT(16),
1132			      0x03);
1133		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1134			 "Trigger 88E Thermal Meter!!\n");
1135		rtlpriv->dm.tm_trigger = 1;
1136		return;
1137	} else {
1138		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1139			 "Schedule TxPowerTracking !!\n");
1140		dm_txpower_track_cb_therm(hw);
1141		rtlpriv->dm.tm_trigger = 0;
1142	}
1143}
1144
1145void rtl88e_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
1146{
1147	struct rtl_priv *rtlpriv = rtl_priv(hw);
1148	struct rate_adaptive *p_ra = &rtlpriv->ra;
1149
1150	p_ra->ratr_state = DM_RATR_STA_INIT;
1151	p_ra->pre_ratr_state = DM_RATR_STA_INIT;
1152
1153	if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
1154		rtlpriv->dm.useramask = true;
1155	else
1156		rtlpriv->dm.useramask = false;
1157}
1158
1159static void rtl88e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
1160{
1161	struct rtl_priv *rtlpriv = rtl_priv(hw);
1162	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1163	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1164	struct rate_adaptive *p_ra = &rtlpriv->ra;
1165	u32 low_rssithresh_for_ra, high_rssithresh_for_ra;
1166	struct ieee80211_sta *sta = NULL;
1167
1168	if (is_hal_stop(rtlhal)) {
1169		RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
1170			 "driver is going to unload\n");
1171		return;
1172	}
1173
1174	if (!rtlpriv->dm.useramask) {
1175		RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
1176			 "driver does not control rate adaptive mask\n");
1177		return;
1178	}
1179
1180	if (mac->link_state == MAC80211_LINKED &&
1181	    mac->opmode == NL80211_IFTYPE_STATION) {
1182		switch (p_ra->pre_ratr_state) {
1183		case DM_RATR_STA_HIGH:
1184			high_rssithresh_for_ra = 50;
1185			low_rssithresh_for_ra = 20;
1186			break;
1187		case DM_RATR_STA_MIDDLE:
1188			high_rssithresh_for_ra = 55;
1189			low_rssithresh_for_ra = 20;
1190			break;
1191		case DM_RATR_STA_LOW:
1192			high_rssithresh_for_ra = 50;
1193			low_rssithresh_for_ra = 25;
1194			break;
1195		default:
1196			high_rssithresh_for_ra = 50;
1197			low_rssithresh_for_ra = 20;
1198			break;
1199		}
1200
1201		if (rtlpriv->dm.undec_sm_pwdb >
1202		    (long)high_rssithresh_for_ra)
1203			p_ra->ratr_state = DM_RATR_STA_HIGH;
1204		else if (rtlpriv->dm.undec_sm_pwdb >
1205			 (long)low_rssithresh_for_ra)
1206			p_ra->ratr_state = DM_RATR_STA_MIDDLE;
1207		else
1208			p_ra->ratr_state = DM_RATR_STA_LOW;
1209
1210		if (p_ra->pre_ratr_state != p_ra->ratr_state) {
1211			RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
1212				 "RSSI = %ld\n",
1213				  rtlpriv->dm.undec_sm_pwdb);
1214			RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
1215				 "RSSI_LEVEL = %d\n", p_ra->ratr_state);
1216			RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
1217				 "PreState = %d, CurState = %d\n",
1218				  p_ra->pre_ratr_state, p_ra->ratr_state);
1219
1220			rcu_read_lock();
1221			sta = rtl_find_sta(hw, mac->bssid);
1222			if (sta)
1223				rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
1224								   p_ra->ratr_state);
 
1225			rcu_read_unlock();
1226
1227			p_ra->pre_ratr_state = p_ra->ratr_state;
1228		}
1229	}
1230}
1231
1232static void rtl92c_dm_init_dynamic_bb_powersaving(struct ieee80211_hw *hw)
1233{
1234	struct rtl_priv *rtlpriv = rtl_priv(hw);
1235	struct ps_t *dm_pstable = &rtlpriv->dm_pstable;
1236
1237	dm_pstable->pre_ccastate = CCA_MAX;
1238	dm_pstable->cur_ccasate = CCA_MAX;
1239	dm_pstable->pre_rfstate = RF_MAX;
1240	dm_pstable->cur_rfstate = RF_MAX;
1241	dm_pstable->rssi_val_min = 0;
1242}
1243
1244static void rtl88e_dm_update_rx_idle_ant(struct ieee80211_hw *hw,
1245					 u8 ant)
1246{
1247	struct rtl_priv *rtlpriv = rtl_priv(hw);
1248	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1249	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1250	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1251	u32 default_ant, optional_ant;
1252
1253	if (pfat_table->rx_idle_ant != ant) {
1254		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1255			 "need to update rx idle ant\n");
1256		if (ant == MAIN_ANT) {
1257			default_ant =
1258			  (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1259			  MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
1260			optional_ant =
1261			  (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1262			  AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
1263		} else {
1264			default_ant =
1265			   (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1266			   AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
1267			optional_ant =
1268			   (pfat_table->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
1269			   MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
1270		}
1271
1272		if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
1273			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1274				      BIT(5) | BIT(4) | BIT(3), default_ant);
1275			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1276				      BIT(8) | BIT(7) | BIT(6), optional_ant);
1277			rtl_set_bbreg(hw, DM_REG_ANTSEL_CTRL_11N,
1278				      BIT(14) | BIT(13) | BIT(12),
1279				      default_ant);
1280			rtl_set_bbreg(hw, DM_REG_RESP_TX_11N,
1281				      BIT(6) | BIT(7), default_ant);
1282		} else if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) {
1283			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1284				      BIT(5) | BIT(4) | BIT(3), default_ant);
1285			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1286				      BIT(8) | BIT(7) | BIT(6), optional_ant);
1287		}
1288	}
1289	pfat_table->rx_idle_ant = ant;
1290	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "RxIdleAnt %s\n",
1291		 (ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT"));
1292}
1293
1294static void rtl88e_dm_update_tx_ant(struct ieee80211_hw *hw,
1295				    u8 ant, u32 mac_id)
1296{
1297	struct rtl_priv *rtlpriv = rtl_priv(hw);
1298	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1299	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1300	u8 target_ant;
1301
1302	if (ant == MAIN_ANT)
1303		target_ant = MAIN_ANT_CG_TRX;
1304	else
1305		target_ant = AUX_ANT_CG_TRX;
1306
1307	pfat_table->antsel_a[mac_id] = target_ant & BIT(0);
1308	pfat_table->antsel_b[mac_id] = (target_ant & BIT(1)) >> 1;
1309	pfat_table->antsel_c[mac_id] = (target_ant & BIT(2)) >> 2;
1310	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "txfrominfo target ant %s\n",
1311		(ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT"));
1312	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "antsel_tr_mux = 3'b%d%d%d\n",
1313		pfat_table->antsel_c[mac_id],
1314		pfat_table->antsel_b[mac_id],
1315		pfat_table->antsel_a[mac_id]);
1316}
1317
1318static void rtl88e_dm_rx_hw_antena_div_init(struct ieee80211_hw *hw)
1319{
1320	u32  value32;
1321
1322	/*MAC Setting*/
1323	value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
1324	rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N,
1325		      MASKDWORD, value32 | (BIT(23) | BIT(25)));
1326	/*Pin Setting*/
1327	rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
1328	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
1329	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 1);
1330	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
1331	/*OFDM Setting*/
1332	rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
1333	/*CCK Setting*/
1334	rtl_set_bbreg(hw, DM_REG_BB_PWR_SAV4_11N, BIT(7), 1);
1335	rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1);
1336	rtl88e_dm_update_rx_idle_ant(hw, MAIN_ANT);
1337	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKLWORD, 0x0201);
1338}
1339
1340static void rtl88e_dm_trx_hw_antenna_div_init(struct ieee80211_hw *hw)
1341{
1342	u32  value32;
1343
1344	/*MAC Setting*/
1345	value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
1346	rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD,
1347		      value32 | (BIT(23) | BIT(25)));
1348	/*Pin Setting*/
1349	rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
1350	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
1351	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 0);
1352	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
1353	/*OFDM Setting*/
1354	rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
1355	/*CCK Setting*/
1356	rtl_set_bbreg(hw, DM_REG_BB_PWR_SAV4_11N, BIT(7), 1);
1357	rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1);
1358	/*TX Setting*/
1359	rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N, BIT(21), 0);
1360	rtl88e_dm_update_rx_idle_ant(hw, MAIN_ANT);
1361	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKLWORD, 0x0201);
1362}
1363
1364static void rtl88e_dm_fast_training_init(struct ieee80211_hw *hw)
1365{
1366	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1367	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1368	u32 ant_combination = 2;
1369	u32 value32, i;
1370
1371	for (i = 0; i < 6; i++) {
1372		pfat_table->bssid[i] = 0;
1373		pfat_table->ant_sum[i] = 0;
1374		pfat_table->ant_cnt[i] = 0;
1375		pfat_table->ant_ave[i] = 0;
1376	}
1377	pfat_table->train_idx = 0;
1378	pfat_table->fat_state = FAT_NORMAL_STATE;
1379
1380	/*MAC Setting*/
1381	value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
1382	rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N,
1383		      MASKDWORD, value32 | (BIT(23) | BIT(25)));
1384	value32 = rtl_get_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N, MASKDWORD);
1385	rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N,
1386		      MASKDWORD, value32 | (BIT(16) | BIT(17)));
1387	rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N,
1388		      MASKLWORD, 0);
1389	rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA1_11N,
1390		      MASKDWORD, 0);
1391
1392	/*Pin Setting*/
1393	rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
1394	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
1395	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 0);
1396	rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
1397
1398	/*OFDM Setting*/
1399	rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
1400	/*antenna mapping table*/
1401	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE0, 1);
1402	rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE1, 2);
1403
1404	/*TX Setting*/
1405	rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N, BIT(21), 1);
1406	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1407		      BIT(5) | BIT(4) | BIT(3), 0);
1408	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1409		      BIT(8) | BIT(7) | BIT(6), 1);
1410	rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N,
1411		      BIT(2) | BIT(1) | BIT(0), (ant_combination - 1));
1412
1413	rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
1414}
1415
1416static void rtl88e_dm_antenna_div_init(struct ieee80211_hw *hw)
1417{
1418	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1419
1420	if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
1421		rtl88e_dm_rx_hw_antena_div_init(hw);
1422	else if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1423		rtl88e_dm_trx_hw_antenna_div_init(hw);
1424	else if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)
1425		rtl88e_dm_fast_training_init(hw);
1426
1427}
1428
1429void rtl88e_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw,
1430				     u8 *pdesc, u32 mac_id)
1431{
1432	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1433	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1434	struct fast_ant_training *pfat_table = &rtldm->fat_table;
 
1435
1436	if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
1437	    (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)) {
1438		SET_TX_DESC_ANTSEL_A(pdesc, pfat_table->antsel_a[mac_id]);
1439		SET_TX_DESC_ANTSEL_B(pdesc, pfat_table->antsel_b[mac_id]);
1440		SET_TX_DESC_ANTSEL_C(pdesc, pfat_table->antsel_c[mac_id]);
1441	}
1442}
1443
1444void rtl88e_dm_ant_sel_statistics(struct ieee80211_hw *hw,
1445				  u8 antsel_tr_mux, u32 mac_id,
1446				  u32 rx_pwdb_all)
1447{
1448	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1449	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1450	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1451
1452	if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
1453		if (antsel_tr_mux == MAIN_ANT_CG_TRX) {
1454			pfat_table->main_ant_sum[mac_id] += rx_pwdb_all;
1455			pfat_table->main_ant_cnt[mac_id]++;
1456		} else {
1457			pfat_table->aux_ant_sum[mac_id] += rx_pwdb_all;
1458			pfat_table->aux_ant_cnt[mac_id]++;
1459		}
1460	} else if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) {
1461		if (antsel_tr_mux == MAIN_ANT_CGCS_RX) {
1462			pfat_table->main_ant_sum[mac_id] += rx_pwdb_all;
1463			pfat_table->main_ant_cnt[mac_id]++;
1464		} else {
1465			pfat_table->aux_ant_sum[mac_id] += rx_pwdb_all;
1466			pfat_table->aux_ant_cnt[mac_id]++;
1467		}
1468	}
1469}
1470
1471static void rtl88e_dm_hw_ant_div(struct ieee80211_hw *hw)
1472{
1473	struct rtl_priv *rtlpriv = rtl_priv(hw);
1474	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1475	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1476	struct rtl_sta_info *drv_priv;
1477	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1478	struct dig_t *dm_dig = &rtlpriv->dm_digtable;
1479	u32 i, min_rssi = 0xff, ant_div_max_rssi = 0;
1480	u32 max_rssi = 0, local_min_rssi, local_max_rssi;
1481	u32 main_rssi, aux_rssi;
1482	u8 rx_idle_ant = 0, target_ant = 7;
1483
1484	/*for sta its self*/
1485	i = 0;
1486	main_rssi = (pfat_table->main_ant_cnt[i] != 0) ?
1487		(pfat_table->main_ant_sum[i] / pfat_table->main_ant_cnt[i]) : 0;
1488	aux_rssi = (pfat_table->aux_ant_cnt[i] != 0) ?
1489		(pfat_table->aux_ant_sum[i] / pfat_table->aux_ant_cnt[i]) : 0;
1490	target_ant = (main_rssi == aux_rssi) ?
1491		pfat_table->rx_idle_ant : ((main_rssi >= aux_rssi) ?
1492		MAIN_ANT : AUX_ANT);
1493	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1494		"main_ant_sum %d main_ant_cnt %d\n",
1495		pfat_table->main_ant_sum[i],
1496		pfat_table->main_ant_cnt[i]);
1497	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1498		 "aux_ant_sum %d aux_ant_cnt %d\n",
1499		 pfat_table->aux_ant_sum[i], pfat_table->aux_ant_cnt[i]);
1500	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "main_rssi %d aux_rssi%d\n",
1501		 main_rssi, aux_rssi);
1502	local_max_rssi = (main_rssi > aux_rssi) ? main_rssi : aux_rssi;
1503	if ((local_max_rssi > ant_div_max_rssi) && (local_max_rssi < 40))
1504		ant_div_max_rssi = local_max_rssi;
1505	if (local_max_rssi > max_rssi)
1506		max_rssi = local_max_rssi;
1507
1508	if ((pfat_table->rx_idle_ant == MAIN_ANT) && (main_rssi == 0))
1509		main_rssi = aux_rssi;
1510	else if ((pfat_table->rx_idle_ant == AUX_ANT) && (aux_rssi == 0))
1511		aux_rssi = main_rssi;
1512
1513	local_min_rssi = (main_rssi > aux_rssi) ? aux_rssi : main_rssi;
1514	if (local_min_rssi < min_rssi) {
1515		min_rssi = local_min_rssi;
1516		rx_idle_ant = target_ant;
1517	}
1518	if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1519		rtl88e_dm_update_tx_ant(hw, target_ant, i);
1520
1521	if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP ||
1522	    rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC) {
1523		spin_lock_bh(&rtlpriv->locks.entry_list_lock);
1524		list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) {
1525			i++;
1526			main_rssi = (pfat_table->main_ant_cnt[i] != 0) ?
1527				(pfat_table->main_ant_sum[i] /
1528				pfat_table->main_ant_cnt[i]) : 0;
1529			aux_rssi = (pfat_table->aux_ant_cnt[i] != 0) ?
1530				(pfat_table->aux_ant_sum[i] /
1531				pfat_table->aux_ant_cnt[i]) : 0;
1532			target_ant = (main_rssi == aux_rssi) ?
1533				pfat_table->rx_idle_ant : ((main_rssi >=
1534				aux_rssi) ? MAIN_ANT : AUX_ANT);
1535
1536			local_max_rssi = (main_rssi > aux_rssi) ?
1537					 main_rssi : aux_rssi;
1538			if ((local_max_rssi > ant_div_max_rssi) &&
1539			    (local_max_rssi < 40))
1540				ant_div_max_rssi = local_max_rssi;
1541			if (local_max_rssi > max_rssi)
1542				max_rssi = local_max_rssi;
1543
1544			if ((pfat_table->rx_idle_ant == MAIN_ANT) &&
1545			    (main_rssi == 0))
1546				main_rssi = aux_rssi;
1547			else if ((pfat_table->rx_idle_ant == AUX_ANT) &&
1548				 (aux_rssi == 0))
1549				aux_rssi = main_rssi;
1550
1551			local_min_rssi = (main_rssi > aux_rssi) ?
1552				aux_rssi : main_rssi;
1553			if (local_min_rssi < min_rssi) {
1554				min_rssi = local_min_rssi;
1555				rx_idle_ant = target_ant;
1556			}
1557			if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1558				rtl88e_dm_update_tx_ant(hw, target_ant, i);
1559		}
1560		spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
1561	}
1562
1563	for (i = 0; i < ASSOCIATE_ENTRY_NUM; i++) {
1564		pfat_table->main_ant_sum[i] = 0;
1565		pfat_table->aux_ant_sum[i] = 0;
1566		pfat_table->main_ant_cnt[i] = 0;
1567		pfat_table->aux_ant_cnt[i] = 0;
1568	}
1569
1570	rtl88e_dm_update_rx_idle_ant(hw, rx_idle_ant);
1571
1572	dm_dig->antdiv_rssi_max = ant_div_max_rssi;
1573	dm_dig->rssi_max = max_rssi;
1574}
1575
1576static void rtl88e_set_next_mac_address_target(struct ieee80211_hw *hw)
1577{
1578	struct rtl_priv *rtlpriv = rtl_priv(hw);
1579	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1580	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1581	struct rtl_sta_info *drv_priv;
1582	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1583	u32 value32, i, j = 0;
1584
1585	if (mac->link_state >= MAC80211_LINKED) {
1586		for (i = 0; i < ASSOCIATE_ENTRY_NUM; i++) {
1587			if ((pfat_table->train_idx + 1) == ASSOCIATE_ENTRY_NUM)
1588				pfat_table->train_idx = 0;
1589			else
1590				pfat_table->train_idx++;
1591
1592			if (pfat_table->train_idx == 0) {
1593				value32 = (mac->mac_addr[5] << 8) |
1594					  mac->mac_addr[4];
1595				rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA2_11N,
1596					      MASKLWORD, value32);
1597
1598				value32 = (mac->mac_addr[3] << 24) |
1599					  (mac->mac_addr[2] << 16) |
1600					  (mac->mac_addr[1] << 8) |
1601					  mac->mac_addr[0];
1602				rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_PARA1_11N,
1603					      MASKDWORD, value32);
1604				break;
1605			}
1606
1607			if (rtlpriv->mac80211.opmode !=
1608			    NL80211_IFTYPE_STATION) {
1609				spin_lock_bh(&rtlpriv->locks.entry_list_lock);
1610				list_for_each_entry(drv_priv,
1611						    &rtlpriv->entry_list, list) {
1612					j++;
1613					if (j != pfat_table->train_idx)
1614						continue;
1615
1616					value32 = (drv_priv->mac_addr[5] << 8) |
1617						  drv_priv->mac_addr[4];
1618					rtl_set_bbreg(hw,
1619						      DM_REG_ANT_TRAIN_PARA2_11N,
1620						      MASKLWORD, value32);
1621
1622					value32 = (drv_priv->mac_addr[3] << 24) |
1623						  (drv_priv->mac_addr[2] << 16) |
1624						  (drv_priv->mac_addr[1] << 8) |
1625						  drv_priv->mac_addr[0];
1626					rtl_set_bbreg(hw,
1627						      DM_REG_ANT_TRAIN_PARA1_11N,
1628						      MASKDWORD, value32);
1629					break;
1630				}
1631				spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
1632				/*find entry, break*/
1633				if (j == pfat_table->train_idx)
1634					break;
1635			}
1636		}
1637	}
1638}
1639
1640static void rtl88e_dm_fast_ant_training(struct ieee80211_hw *hw)
1641{
1642	struct rtl_priv *rtlpriv = rtl_priv(hw);
1643	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1644	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1645	u32 i, max_rssi = 0;
1646	u8 target_ant = 2;
1647	bool bpkt_filter_match = false;
1648
1649	if (pfat_table->fat_state == FAT_TRAINING_STATE) {
1650		for (i = 0; i < 7; i++) {
1651			if (pfat_table->ant_cnt[i] == 0) {
1652				pfat_table->ant_ave[i] = 0;
1653			} else {
1654				pfat_table->ant_ave[i] =
1655					pfat_table->ant_sum[i] /
1656					pfat_table->ant_cnt[i];
1657				bpkt_filter_match = true;
1658			}
1659
1660			if (pfat_table->ant_ave[i] > max_rssi) {
1661				max_rssi = pfat_table->ant_ave[i];
1662				target_ant = (u8) i;
1663			}
1664		}
1665
1666		if (bpkt_filter_match == false) {
1667			rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N,
1668				      BIT(16), 0);
1669			rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
1670		} else {
1671			rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N,
1672				      BIT(16), 0);
1673			rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(8) |
1674				      BIT(7) | BIT(6), target_ant);
1675			rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
1676				      BIT(21), 1);
1677
1678			pfat_table->antsel_a[pfat_table->train_idx] =
1679				target_ant & BIT(0);
1680			pfat_table->antsel_b[pfat_table->train_idx] =
1681				(target_ant & BIT(1)) >> 1;
1682			pfat_table->antsel_c[pfat_table->train_idx] =
1683				(target_ant & BIT(2)) >> 2;
1684
1685			if (target_ant == 0)
1686				rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
1687		}
1688
1689		for (i = 0; i < 7; i++) {
1690			pfat_table->ant_sum[i] = 0;
1691			pfat_table->ant_cnt[i] = 0;
1692		}
1693
1694		pfat_table->fat_state = FAT_NORMAL_STATE;
1695		return;
1696	}
1697
1698	if (pfat_table->fat_state == FAT_NORMAL_STATE) {
1699		rtl88e_set_next_mac_address_target(hw);
1700
1701		pfat_table->fat_state = FAT_TRAINING_STATE;
1702		rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N, BIT(16), 1);
1703		rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
1704
1705		mod_timer(&rtlpriv->works.fast_antenna_training_timer,
1706			  jiffies + MSECS(RTL_WATCH_DOG_TIME));
1707	}
1708}
1709
1710void rtl88e_dm_fast_antenna_training_callback(unsigned long data)
1711{
1712	struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
 
 
1713
1714	rtl88e_dm_fast_ant_training(hw);
1715}
1716
1717static void rtl88e_dm_antenna_diversity(struct ieee80211_hw *hw)
1718{
1719	struct rtl_priv *rtlpriv = rtl_priv(hw);
1720	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1721	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1722	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
1723	struct fast_ant_training *pfat_table = &rtldm->fat_table;
1724
1725	if (mac->link_state < MAC80211_LINKED) {
1726		RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "No Link\n");
1727		if (pfat_table->becomelinked) {
1728			RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
1729				 "need to turn off HW AntDiv\n");
1730			rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
1731			rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
1732				      BIT(15), 0);
1733			if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1734				rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
1735					      BIT(21), 0);
1736			pfat_table->becomelinked =
1737				(mac->link_state == MAC80211_LINKED) ?
1738				true : false;
1739		}
1740		return;
1741	} else {
1742		if (!pfat_table->becomelinked) {
1743			RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
1744				 "Need to turn on HW AntDiv\n");
1745			rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
1746			rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
1747				      BIT(15), 1);
1748			if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
1749				rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
1750					      BIT(21), 1);
1751			pfat_table->becomelinked =
1752				(mac->link_state >= MAC80211_LINKED) ?
1753				true : false;
1754		}
1755	}
1756
1757	if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
1758	    (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV))
1759		rtl88e_dm_hw_ant_div(hw);
1760	else if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)
1761		rtl88e_dm_fast_ant_training(hw);
1762}
1763
1764void rtl88e_dm_init(struct ieee80211_hw *hw)
1765{
1766	struct rtl_priv *rtlpriv = rtl_priv(hw);
1767	u32 cur_igvalue = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f);
1768
1769	rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
1770	rtl_dm_diginit(hw, cur_igvalue);
1771	rtl88e_dm_init_dynamic_txpower(hw);
1772	rtl88e_dm_init_edca_turbo(hw);
1773	rtl88e_dm_init_rate_adaptive_mask(hw);
1774	rtl88e_dm_init_txpower_tracking(hw);
1775	rtl92c_dm_init_dynamic_bb_powersaving(hw);
1776	rtl88e_dm_antenna_div_init(hw);
1777}
1778
1779void rtl88e_dm_watchdog(struct ieee80211_hw *hw)
1780{
1781	struct rtl_priv *rtlpriv = rtl_priv(hw);
1782	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1783	bool fw_current_inpsmode = false;
1784	bool fw_ps_awake = true;
1785
1786	rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
1787				      (u8 *)(&fw_current_inpsmode));
1788	rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
1789				      (u8 *)(&fw_ps_awake));
1790	if (ppsc->p2p_ps_info.p2p_ps_mode)
1791		fw_ps_awake = false;
1792
1793	spin_lock(&rtlpriv->locks.rf_ps_lock);
1794	if ((ppsc->rfpwr_state == ERFON) &&
1795	    ((!fw_current_inpsmode) && fw_ps_awake) &&
1796	    (!ppsc->rfchange_inprogress)) {
1797		rtl88e_dm_pwdb_monitor(hw);
1798		rtl88e_dm_dig(hw);
1799		rtl88e_dm_false_alarm_counter_statistics(hw);
1800		rtl92c_dm_dynamic_txpower(hw);
1801		rtl88e_dm_check_txpower_tracking(hw);
1802		rtl88e_dm_refresh_rate_adaptive_mask(hw);
1803		rtl88e_dm_check_edca_turbo(hw);
1804		rtl88e_dm_antenna_diversity(hw);
1805	}
1806	spin_unlock(&rtlpriv->locks.rf_ps_lock);
1807}