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gerrit-public.fairphone.software / kernel / msm-4.9 / fc1e2c8ea85e109acf09e74789e9b852f6eed251 / . / drivers / net / wireless / realtek / rtlwifi / rtl8192ee / phy.c
blob: beafc9a10ad85cb63f350eca5a3c3f49c8e123e0 [file] [log] [blame]
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]1/******************************************************************************
2 *
3 * Copyright(c) 2009-2014 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 "../pci.h"
28#include "../ps.h"
29#include "reg.h"
30#include "def.h"
31#include "phy.h"
32#include "rf.h"
33#include "dm.h"
34#include "table.h"
35
36static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw,
37 enum radio_path rfpath, u32 offset);
38static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
39 enum radio_path rfpath, u32 offset,
40 u32 data);
41static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask);
42static bool _rtl92ee_phy_bb8192ee_config_parafile(struct ieee80211_hw *hw);
43static bool _rtl92ee_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
44static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw,
45 u8 configtype);
46static bool phy_config_bb_with_pghdrfile(struct ieee80211_hw *hw,
47 u8 configtype);
48static void phy_init_bb_rf_register_def(struct ieee80211_hw *hw);
49static bool _rtl92ee_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
50 u32 cmdtableidx, u32 cmdtablesz,
51 enum swchnlcmd_id cmdid,
52 u32 para1, u32 para2,
53 u32 msdelay);
54static bool _rtl92ee_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
55 u8 channel, u8 *stage,
56 u8 *step, u32 *delay);
57static long _rtl92ee_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
58 enum wireless_mode wirelessmode,
59 u8 txpwridx);
60static void rtl92ee_phy_set_rf_on(struct ieee80211_hw *hw);
61static void rtl92ee_phy_set_io(struct ieee80211_hw *hw);
62
63u32 rtl92ee_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
64{
65 struct rtl_priv *rtlpriv = rtl_priv(hw);
66 u32 returnvalue, originalvalue, bitshift;
67
68 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
69 "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
70 originalvalue = rtl_read_dword(rtlpriv, regaddr);
71 bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
72 returnvalue = (originalvalue & bitmask) >> bitshift;
73
74 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
75 "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
76 bitmask, regaddr, originalvalue);
77
78 return returnvalue;
79}
80
81void rtl92ee_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
82 u32 bitmask, u32 data)
83{
84 struct rtl_priv *rtlpriv = rtl_priv(hw);
85 u32 originalvalue, bitshift;
86
87 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
88 "regaddr(%#x), bitmask(%#x), data(%#x)\n",
89 regaddr, bitmask, data);
90
91 if (bitmask != MASKDWORD) {
92 originalvalue = rtl_read_dword(rtlpriv, regaddr);
93 bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
94 data = ((originalvalue & (~bitmask)) | (data << bitshift));
95 }
96
97 rtl_write_dword(rtlpriv, regaddr, data);
98
99 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
100 "regaddr(%#x), bitmask(%#x), data(%#x)\n",
101 regaddr, bitmask, data);
102}
103
104u32 rtl92ee_phy_query_rf_reg(struct ieee80211_hw *hw,
105 enum radio_path rfpath, u32 regaddr, u32 bitmask)
106{
107 struct rtl_priv *rtlpriv = rtl_priv(hw);
108 u32 original_value, readback_value, bitshift;
109 unsigned long flags;
110
111 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
112 "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
113 regaddr, rfpath, bitmask);
114
115 spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
116
117 original_value = _rtl92ee_phy_rf_serial_read(hw , rfpath, regaddr);
118 bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
119 readback_value = (original_value & bitmask) >> bitshift;
120
121 spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
122
123 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
124 "regaddr(%#x),rfpath(%#x),bitmask(%#x),original_value(%#x)\n",
125 regaddr, rfpath, bitmask, original_value);
126
127 return readback_value;
128}
129
130void rtl92ee_phy_set_rf_reg(struct ieee80211_hw *hw,
131 enum radio_path rfpath,
132 u32 addr, u32 bitmask, u32 data)
133{
134 struct rtl_priv *rtlpriv = rtl_priv(hw);
135 u32 original_value, bitshift;
136 unsigned long flags;
137
138 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
139 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
140 addr, bitmask, data, rfpath);
141
142 spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
143
144 if (bitmask != RFREG_OFFSET_MASK) {
145 original_value = _rtl92ee_phy_rf_serial_read(hw, rfpath, addr);
146 bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
147 data = (original_value & (~bitmask)) | (data << bitshift);
148 }
149
150 _rtl92ee_phy_rf_serial_write(hw, rfpath, addr, data);
151
152 spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
153
154 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
155 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
156 addr, bitmask, data, rfpath);
157}
158
159static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw,
160 enum radio_path rfpath, u32 offset)
161{
162 struct rtl_priv *rtlpriv = rtl_priv(hw);
163 struct rtl_phy *rtlphy = &rtlpriv->phy;
164 struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
165 u32 newoffset;
166 u32 tmplong, tmplong2;
167 u8 rfpi_enable = 0;
168 u32 retvalue;
169
170 offset &= 0xff;
171 newoffset = offset;
172 if (RT_CANNOT_IO(hw)) {
173 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
174 return 0xFFFFFFFF;
175 }
176 tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
177 if (rfpath == RF90_PATH_A)
178 tmplong2 = tmplong;
179 else
180 tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD);
181 tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) |
182 (newoffset << 23) | BLSSIREADEDGE;
183 rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
184 tmplong & (~BLSSIREADEDGE));
185 mdelay(1);
186 rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
187 mdelay(2);
188 if (rfpath == RF90_PATH_A)
189 rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1,
190 BIT(8));
191 else if (rfpath == RF90_PATH_B)
192 rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1,
193 BIT(8));
194 if (rfpi_enable)
195 retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi,
196 BLSSIREADBACKDATA);
197 else
198 retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
199 BLSSIREADBACKDATA);
200 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
201 "RFR-%d Addr[0x%x]=0x%x\n",
202 rfpath, pphyreg->rf_rb, retvalue);
203 return retvalue;
204}
205
206static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
207 enum radio_path rfpath, u32 offset,
208 u32 data)
209{
210 u32 data_and_addr;
211 u32 newoffset;
212 struct rtl_priv *rtlpriv = rtl_priv(hw);
213 struct rtl_phy *rtlphy = &rtlpriv->phy;
214 struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
215
216 if (RT_CANNOT_IO(hw)) {
217 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
218 return;
219 }
220 offset &= 0xff;
221 newoffset = offset;
222 data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
223 rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
224 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
225 "RFW-%d Addr[0x%x]=0x%x\n", rfpath,
226 pphyreg->rf3wire_offset, data_and_addr);
227}
228
229static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask)
230{
231 u32 i;
232
233 for (i = 0; i <= 31; i++) {
234 if (((bitmask >> i) & 0x1) == 1)
235 break;
236 }
237 return i;
238}
239
240bool rtl92ee_phy_mac_config(struct ieee80211_hw *hw)
241{
242 return _rtl92ee_phy_config_mac_with_headerfile(hw);
243}
244
245bool rtl92ee_phy_bb_config(struct ieee80211_hw *hw)
246{
247 struct rtl_priv *rtlpriv = rtl_priv(hw);
248 bool rtstatus = true;
249 u16 regval;
250 u32 tmp;
251 u8 crystal_cap;
252
253 phy_init_bb_rf_register_def(hw);
254 regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
255 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
256 regval | BIT(13) | BIT(0) | BIT(1));
257
258 rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
259 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
260 FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
261 FEN_BB_GLB_RSTN | FEN_BBRSTB);
262
263 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
264
265 tmp = rtl_read_dword(rtlpriv, 0x4c);
266 rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23));
267
268 rtstatus = _rtl92ee_phy_bb8192ee_config_parafile(hw);
269
270 crystal_cap = rtlpriv->efuse.eeprom_crystalcap & 0x3F;
271 rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0xFFF000,
272 (crystal_cap | (crystal_cap << 6)));
273 return rtstatus;
274}
275
276bool rtl92ee_phy_rf_config(struct ieee80211_hw *hw)
277{
278 return rtl92ee_phy_rf6052_config(hw);
279}
280
281static bool _check_condition(struct ieee80211_hw *hw,
282 const u32 condition)
283{
284 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
285 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
286 u32 _board = rtlefuse->board_type; /*need efuse define*/
287 u32 _interface = rtlhal->interface;
288 u32 _platform = 0x08;/*SupportPlatform */
289 u32 cond = condition;
290
291 if (condition == 0xCDCDCDCD)
292 return true;
293
294 cond = condition & 0xFF;
295 if ((_board != cond) && (cond != 0xFF))
296 return false;
297
298 cond = condition & 0xFF00;
299 cond = cond >> 8;
300 if ((_interface & cond) == 0 && cond != 0x07)
301 return false;
302
303 cond = condition & 0xFF0000;
304 cond = cond >> 16;
305 if ((_platform & cond) == 0 && cond != 0x0F)
306 return false;
307
308 return true;
309}
310
311static void _rtl92ee_config_rf_reg(struct ieee80211_hw *hw, u32 addr, u32 data,
312 enum radio_path rfpath, u32 regaddr)
313{
314 if (addr == 0xfe || addr == 0xffe) {
315 mdelay(50);
316 } else {
317 rtl_set_rfreg(hw, rfpath, regaddr, RFREG_OFFSET_MASK, data);
318 udelay(1);
319
320 if (addr == 0xb6) {
321 u32 getvalue;
322 u8 count = 0;
323
324 getvalue = rtl_get_rfreg(hw, rfpath, addr, MASKDWORD);
325 udelay(1);
326
327 while ((getvalue >> 8) != (data >> 8)) {
328 count++;
329 rtl_set_rfreg(hw, rfpath, regaddr,
330 RFREG_OFFSET_MASK, data);
331 udelay(1);
332 getvalue = rtl_get_rfreg(hw, rfpath, addr,
333 MASKDWORD);
334 if (count > 5)
335 break;
336 }
337 }
338
339 if (addr == 0xb2) {
340 u32 getvalue;
341 u8 count = 0;
342
343 getvalue = rtl_get_rfreg(hw, rfpath, addr, MASKDWORD);
344 udelay(1);
345
346 while (getvalue != data) {
347 count++;
348 rtl_set_rfreg(hw, rfpath, regaddr,
349 RFREG_OFFSET_MASK, data);
350 udelay(1);
351 rtl_set_rfreg(hw, rfpath, 0x18,
352 RFREG_OFFSET_MASK, 0x0fc07);
353 udelay(1);
354 getvalue = rtl_get_rfreg(hw, rfpath, addr,
355 MASKDWORD);
356 if (count > 5)
357 break;
358 }
359 }
360 }
361}
362
363static void _rtl92ee_config_rf_radio_a(struct ieee80211_hw *hw,
364 u32 addr, u32 data)
365{
366 u32 content = 0x1000; /*RF Content: radio_a_txt*/
367 u32 maskforphyset = (u32)(content & 0xE000);
368
369 _rtl92ee_config_rf_reg(hw, addr, data, RF90_PATH_A,
370 addr | maskforphyset);
371}
372
373static void _rtl92ee_config_rf_radio_b(struct ieee80211_hw *hw,
374 u32 addr, u32 data)
375{
376 u32 content = 0x1001; /*RF Content: radio_b_txt*/
377 u32 maskforphyset = (u32)(content & 0xE000);
378
379 _rtl92ee_config_rf_reg(hw, addr, data, RF90_PATH_B,
380 addr | maskforphyset);
381}
382
383static void _rtl92ee_config_bb_reg(struct ieee80211_hw *hw,
384 u32 addr, u32 data)
385{
386 if (addr == 0xfe)
387 mdelay(50);
388 else if (addr == 0xfd)
389 mdelay(5);
390 else if (addr == 0xfc)
391 mdelay(1);
392 else if (addr == 0xfb)
393 udelay(50);
394 else if (addr == 0xfa)
395 udelay(5);
396 else if (addr == 0xf9)
397 udelay(1);
398 else
399 rtl_set_bbreg(hw, addr, MASKDWORD , data);
400
401 udelay(1);
402}
403
404static void _rtl92ee_phy_init_tx_power_by_rate(struct ieee80211_hw *hw)
405{
406 struct rtl_priv *rtlpriv = rtl_priv(hw);
407 struct rtl_phy *rtlphy = &rtlpriv->phy;
408
409 u8 band = BAND_ON_2_4G, rf = 0, txnum = 0, sec = 0;
410
411 for (; band <= BAND_ON_5G; ++band)
412 for (; rf < TX_PWR_BY_RATE_NUM_RF; ++rf)
413 for (; txnum < TX_PWR_BY_RATE_NUM_RF; ++txnum)
414 for (; sec < TX_PWR_BY_RATE_NUM_SECTION; ++sec)
415 rtlphy->tx_power_by_rate_offset
416 [band][rf][txnum][sec] = 0;
417}
418
419static void _rtl92ee_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
420 u8 band, u8 path,
421 u8 rate_section, u8 txnum,
422 u8 value)
423{
424 struct rtl_priv *rtlpriv = rtl_priv(hw);
425 struct rtl_phy *rtlphy = &rtlpriv->phy;
426
427 if (path > RF90_PATH_D) {
428 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
429 "Invalid Rf Path %d\n", path);
430 return;
431 }
432
433 if (band == BAND_ON_2_4G) {
434 switch (rate_section) {
435 case CCK:
436 rtlphy->txpwr_by_rate_base_24g[path][txnum][0] = value;
437 break;
438 case OFDM:
439 rtlphy->txpwr_by_rate_base_24g[path][txnum][1] = value;
440 break;
441 case HT_MCS0_MCS7:
442 rtlphy->txpwr_by_rate_base_24g[path][txnum][2] = value;
443 break;
444 case HT_MCS8_MCS15:
445 rtlphy->txpwr_by_rate_base_24g[path][txnum][3] = value;
446 break;
447 default:
448 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
449 "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n",
450 rate_section, path, txnum);
451 break;
Wu Fengguang12ff7282015-08-15 18:36:37 +0800[diff] [blame]452 }
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]453 } else {
454 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
455 "Invalid Band %d\n", band);
456 }
457}
458
459static u8 _rtl92ee_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
460 u8 band, u8 path, u8 txnum,
461 u8 rate_section)
462{
463 struct rtl_priv *rtlpriv = rtl_priv(hw);
464 struct rtl_phy *rtlphy = &rtlpriv->phy;
465 u8 value = 0;
466
467 if (path > RF90_PATH_D) {
468 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
469 "Invalid Rf Path %d\n", path);
470 return 0;
471 }
472
473 if (band == BAND_ON_2_4G) {
474 switch (rate_section) {
475 case CCK:
476 value = rtlphy->txpwr_by_rate_base_24g[path][txnum][0];
477 break;
478 case OFDM:
479 value = rtlphy->txpwr_by_rate_base_24g[path][txnum][1];
480 break;
481 case HT_MCS0_MCS7:
482 value = rtlphy->txpwr_by_rate_base_24g[path][txnum][2];
483 break;
484 case HT_MCS8_MCS15:
485 value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3];
486 break;
487 default:
488 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
489 "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n",
490 rate_section, path, txnum);
491 break;
Wu Fengguang12ff7282015-08-15 18:36:37 +0800[diff] [blame]492 }
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]493 } else {
494 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
495 "Invalid Band %d()\n", band);
496 }
497 return value;
498}
499
500static void _rtl92ee_phy_store_txpower_by_rate_base(struct ieee80211_hw *hw)
501{
502 struct rtl_priv *rtlpriv = rtl_priv(hw);
503 struct rtl_phy *rtlphy = &rtlpriv->phy;
504 u16 raw = 0;
505 u8 base = 0, path = 0;
506
507 for (path = RF90_PATH_A; path <= RF90_PATH_B; ++path) {
508 if (path == RF90_PATH_A) {
509 raw = (u16)(rtlphy->tx_power_by_rate_offset
510 [BAND_ON_2_4G][path][RF_1TX][3] >> 24) &
511 0xFF;
512 base = (raw >> 4) * 10 + (raw & 0xF);
513 _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
514 path, CCK, RF_1TX,
515 base);
516 } else if (path == RF90_PATH_B) {
517 raw = (u16)(rtlphy->tx_power_by_rate_offset
518 [BAND_ON_2_4G][path][RF_1TX][3] >> 0) &
519 0xFF;
520 base = (raw >> 4) * 10 + (raw & 0xF);
521 _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
522 path, CCK, RF_1TX,
523 base);
524 }
525 raw = (u16)(rtlphy->tx_power_by_rate_offset
526 [BAND_ON_2_4G][path][RF_1TX][1] >> 24) & 0xFF;
527 base = (raw >> 4) * 10 + (raw & 0xF);
528 _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path,
529 OFDM, RF_1TX, base);
530
531 raw = (u16)(rtlphy->tx_power_by_rate_offset
532 [BAND_ON_2_4G][path][RF_1TX][5] >> 24) & 0xFF;
533 base = (raw >> 4) * 10 + (raw & 0xF);
534 _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path,
535 HT_MCS0_MCS7, RF_1TX,
536 base);
537
538 raw = (u16)(rtlphy->tx_power_by_rate_offset
539 [BAND_ON_2_4G][path][RF_2TX][7] >> 24) & 0xFF;
540 base = (raw >> 4) * 10 + (raw & 0xF);
541 _rtl92ee_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G, path,
542 HT_MCS8_MCS15, RF_2TX,
543 base);
544 }
545}
546
547static void _phy_convert_txpower_dbm_to_relative_value(u32 *data, u8 start,
548 u8 end, u8 base)
549{
Arnd Bergmann08aba422016-06-15 23:30:43 +0200[diff] [blame]550 s8 i = 0;
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]551 u8 tmp = 0;
552 u32 temp_data = 0;
553
554 for (i = 3; i >= 0; --i) {
555 if (i >= start && i <= end) {
556 /* Get the exact value */
557 tmp = (u8)(*data >> (i * 8)) & 0xF;
558 tmp += ((u8)((*data >> (i * 8 + 4)) & 0xF)) * 10;
559
560 /* Change the value to a relative value */
561 tmp = (tmp > base) ? tmp - base : base - tmp;
562 } else {
563 tmp = (u8)(*data >> (i * 8)) & 0xFF;
564 }
565 temp_data <<= 8;
566 temp_data |= tmp;
567 }
568 *data = temp_data;
569}
570
571static void phy_convert_txpwr_dbm_to_rel_val(struct ieee80211_hw *hw)
572{
573 struct rtl_priv *rtlpriv = rtl_priv(hw);
574 struct rtl_phy *rtlphy = &rtlpriv->phy;
575 u8 base = 0, rf = 0, band = BAND_ON_2_4G;
576
577 for (rf = RF90_PATH_A; rf <= RF90_PATH_B; ++rf) {
578 if (rf == RF90_PATH_A) {
579 base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band,
580 rf, RF_1TX,
581 CCK);
582 _phy_convert_txpower_dbm_to_relative_value(
583 &rtlphy->tx_power_by_rate_offset
584 [band][rf][RF_1TX][2],
585 1, 1, base);
586 _phy_convert_txpower_dbm_to_relative_value(
587 &rtlphy->tx_power_by_rate_offset
588 [band][rf][RF_1TX][3],
589 1, 3, base);
590 } else if (rf == RF90_PATH_B) {
591 base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band,
592 rf, RF_1TX,
593 CCK);
594 _phy_convert_txpower_dbm_to_relative_value(
595 &rtlphy->tx_power_by_rate_offset
596 [band][rf][RF_1TX][3],
597 0, 0, base);
598 _phy_convert_txpower_dbm_to_relative_value(
599 &rtlphy->tx_power_by_rate_offset
600 [band][rf][RF_1TX][2],
601 1, 3, base);
602 }
603 base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, rf,
604 RF_1TX, OFDM);
605 _phy_convert_txpower_dbm_to_relative_value(
606 &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][0],
607 0, 3, base);
608 _phy_convert_txpower_dbm_to_relative_value(
609 &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][1],
610 0, 3, base);
611
612 base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, rf,
613 RF_1TX,
614 HT_MCS0_MCS7);
615 _phy_convert_txpower_dbm_to_relative_value(
616 &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][4],
617 0, 3, base);
618 _phy_convert_txpower_dbm_to_relative_value(
619 &rtlphy->tx_power_by_rate_offset[band][rf][RF_1TX][5],
620 0, 3, base);
621
622 base = _rtl92ee_phy_get_txpower_by_rate_base(hw, band, rf,
623 RF_2TX,
624 HT_MCS8_MCS15);
625 _phy_convert_txpower_dbm_to_relative_value(
626 &rtlphy->tx_power_by_rate_offset[band][rf][RF_2TX][6],
627 0, 3, base);
628
629 _phy_convert_txpower_dbm_to_relative_value(
630 &rtlphy->tx_power_by_rate_offset[band][rf][RF_2TX][7],
631 0, 3, base);
632 }
633
634 RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
635 "<==phy_convert_txpwr_dbm_to_rel_val()\n");
636}
637
638static void _rtl92ee_phy_txpower_by_rate_configuration(struct ieee80211_hw *hw)
639{
640 _rtl92ee_phy_store_txpower_by_rate_base(hw);
641 phy_convert_txpwr_dbm_to_rel_val(hw);
642}
643
644static bool _rtl92ee_phy_bb8192ee_config_parafile(struct ieee80211_hw *hw)
645{
646 struct rtl_priv *rtlpriv = rtl_priv(hw);
647 struct rtl_phy *rtlphy = &rtlpriv->phy;
648 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
649 bool rtstatus;
650
651 rtstatus = phy_config_bb_with_hdr_file(hw, BASEBAND_CONFIG_PHY_REG);
652 if (!rtstatus) {
Joe Perches4713bd12016-06-26 12:34:30 -0700[diff] [blame]653 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]654 return false;
655 }
656
657 _rtl92ee_phy_init_tx_power_by_rate(hw);
658 if (!rtlefuse->autoload_failflag) {
659 rtlphy->pwrgroup_cnt = 0;
660 rtstatus =
661 phy_config_bb_with_pghdrfile(hw, BASEBAND_CONFIG_PHY_REG);
662 }
663 _rtl92ee_phy_txpower_by_rate_configuration(hw);
664 if (!rtstatus) {
Joe Perches4713bd12016-06-26 12:34:30 -0700[diff] [blame]665 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]666 return false;
667 }
668 rtstatus = phy_config_bb_with_hdr_file(hw, BASEBAND_CONFIG_AGC_TAB);
669 if (!rtstatus) {
670 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
671 return false;
672 }
673 rtlphy->cck_high_power = (bool)(rtl_get_bbreg(hw,
674 RFPGA0_XA_HSSIPARAMETER2,
675 0x200));
676
677 return true;
678}
679
680static bool _rtl92ee_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
681{
682 struct rtl_priv *rtlpriv = rtl_priv(hw);
683 u32 i;
684 u32 arraylength;
685 u32 *ptrarray;
686
687 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8192EMACPHY_Array\n");
688 arraylength = RTL8192EE_MAC_ARRAY_LEN;
689 ptrarray = RTL8192EE_MAC_ARRAY;
690 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
691 "Img:RTL8192EE_MAC_ARRAY LEN %d\n" , arraylength);
692 for (i = 0; i < arraylength; i = i + 2)
693 rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]);
694 return true;
695}
696
697#define READ_NEXT_PAIR(v1, v2, i) \
698 do { \
699 i += 2; \
700 v1 = array[i]; \
701 v2 = array[i+1]; \
702 } while (0)
703
704static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw,
705 u8 configtype)
706{
707 int i;
708 u32 *array;
709 u16 len;
710 struct rtl_priv *rtlpriv = rtl_priv(hw);
711 u32 v1 = 0, v2 = 0;
712
713 if (configtype == BASEBAND_CONFIG_PHY_REG) {
714 len = RTL8192EE_PHY_REG_ARRAY_LEN;
715 array = RTL8192EE_PHY_REG_ARRAY;
716
717 for (i = 0; i < len; i = i + 2) {
718 v1 = array[i];
719 v2 = array[i+1];
720 if (v1 < 0xcdcdcdcd) {
721 _rtl92ee_config_bb_reg(hw, v1, v2);
722 } else {/*This line is the start line of branch.*/
723 /* to protect READ_NEXT_PAIR not overrun */
724 if (i >= len - 2)
725 break;
726
727 if (!_check_condition(hw , array[i])) {
728 /*Discard the following pairs*/
729 READ_NEXT_PAIR(v1, v2, i);
730 while (v2 != 0xDEAD &&
731 v2 != 0xCDEF &&
732 v2 != 0xCDCD && i < len - 2) {
733 READ_NEXT_PAIR(v1, v2, i);
734 }
735 i -= 2; /* prevent from for-loop += 2*/
736 } else {
737 /* Configure matched pairs and
738 * skip to end of if-else.
739 */
740 READ_NEXT_PAIR(v1, v2, i);
741 while (v2 != 0xDEAD &&
742 v2 != 0xCDEF &&
743 v2 != 0xCDCD && i < len - 2) {
744 _rtl92ee_config_bb_reg(hw, v1,
745 v2);
746 READ_NEXT_PAIR(v1, v2, i);
747 }
748
749 while (v2 != 0xDEAD && i < len - 2)
750 READ_NEXT_PAIR(v1, v2, i);
751 }
752 }
753 }
754 } else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
755 len = RTL8192EE_AGC_TAB_ARRAY_LEN;
756 array = RTL8192EE_AGC_TAB_ARRAY;
757
758 for (i = 0; i < len; i = i + 2) {
759 v1 = array[i];
760 v2 = array[i+1];
761 if (v1 < 0xCDCDCDCD) {
762 rtl_set_bbreg(hw, array[i], MASKDWORD,
763 array[i + 1]);
764 udelay(1);
765 continue;
766 } else{/*This line is the start line of branch.*/
767 /* to protect READ_NEXT_PAIR not overrun */
768 if (i >= len - 2)
769 break;
770
771 if (!_check_condition(hw , array[i])) {
772 /*Discard the following pairs*/
773 READ_NEXT_PAIR(v1, v2, i);
774 while (v2 != 0xDEAD &&
775 v2 != 0xCDEF &&
776 v2 != 0xCDCD &&
777 i < len - 2) {
778 READ_NEXT_PAIR(v1, v2, i);
779 }
780 i -= 2; /* prevent from for-loop += 2*/
781 } else {
782 /* Configure matched pairs and
783 * skip to end of if-else.
784 */
785 READ_NEXT_PAIR(v1, v2, i);
786 while (v2 != 0xDEAD &&
787 v2 != 0xCDEF &&
788 v2 != 0xCDCD &&
789 i < len - 2) {
790 rtl_set_bbreg(hw,
791 array[i],
792 MASKDWORD,
793 array[i + 1]);
794 udelay(1);
795 READ_NEXT_PAIR(v1 , v2 , i);
796 }
797
798 while (v2 != 0xDEAD &&
799 i < len - 2) {
800 READ_NEXT_PAIR(v1 , v2 , i);
801 }
802 }
803 }
804 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
805 "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
806 array[i],
807 array[i + 1]);
808 }
809 }
810 return true;
811}
812
813static u8 _rtl92ee_get_rate_section_index(u32 regaddr)
814{
815 u8 index = 0;
816
817 switch (regaddr) {
818 case RTXAGC_A_RATE18_06:
819 case RTXAGC_B_RATE18_06:
820 index = 0;
821 break;
822 case RTXAGC_A_RATE54_24:
823 case RTXAGC_B_RATE54_24:
824 index = 1;
825 break;
826 case RTXAGC_A_CCK1_MCS32:
827 case RTXAGC_B_CCK1_55_MCS32:
828 index = 2;
829 break;
830 case RTXAGC_B_CCK11_A_CCK2_11:
831 index = 3;
832 break;
833 case RTXAGC_A_MCS03_MCS00:
834 case RTXAGC_B_MCS03_MCS00:
835 index = 4;
836 break;
837 case RTXAGC_A_MCS07_MCS04:
838 case RTXAGC_B_MCS07_MCS04:
839 index = 5;
840 break;
841 case RTXAGC_A_MCS11_MCS08:
842 case RTXAGC_B_MCS11_MCS08:
843 index = 6;
844 break;
845 case RTXAGC_A_MCS15_MCS12:
846 case RTXAGC_B_MCS15_MCS12:
847 index = 7;
848 break;
849 default:
850 regaddr &= 0xFFF;
851 if (regaddr >= 0xC20 && regaddr <= 0xC4C)
852 index = (u8)((regaddr - 0xC20) / 4);
853 else if (regaddr >= 0xE20 && regaddr <= 0xE4C)
854 index = (u8)((regaddr - 0xE20) / 4);
855 break;
Wu Fengguang12ff7282015-08-15 18:36:37 +0800[diff] [blame]856 }
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]857 return index;
858}
859
860static void _rtl92ee_store_tx_power_by_rate(struct ieee80211_hw *hw,
861 enum band_type band,
862 enum radio_path rfpath,
863 u32 txnum, u32 regaddr,
864 u32 bitmask, u32 data)
865{
866 struct rtl_priv *rtlpriv = rtl_priv(hw);
867 struct rtl_phy *rtlphy = &rtlpriv->phy;
868 u8 section = _rtl92ee_get_rate_section_index(regaddr);
869
870 if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
871 RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band);
872 return;
873 }
874
875 if (rfpath > MAX_RF_PATH - 1) {
876 RT_TRACE(rtlpriv, FPHY, PHY_TXPWR,
877 "Invalid RfPath %d\n", rfpath);
878 return;
879 }
880 if (txnum > MAX_RF_PATH - 1) {
881 RT_TRACE(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum);
882 return;
883 }
884
885 rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][section] = data;
886}
887
888static bool phy_config_bb_with_pghdrfile(struct ieee80211_hw *hw,
889 u8 configtype)
890{
891 struct rtl_priv *rtlpriv = rtl_priv(hw);
892 int i;
893 u32 *phy_regarray_table_pg;
894 u16 phy_regarray_pg_len;
895 u32 v1 = 0, v2 = 0, v3 = 0, v4 = 0, v5 = 0, v6 = 0;
896
897 phy_regarray_pg_len = RTL8192EE_PHY_REG_ARRAY_PG_LEN;
898 phy_regarray_table_pg = RTL8192EE_PHY_REG_ARRAY_PG;
899
900 if (configtype == BASEBAND_CONFIG_PHY_REG) {
901 for (i = 0; i < phy_regarray_pg_len; i = i + 6) {
902 v1 = phy_regarray_table_pg[i];
903 v2 = phy_regarray_table_pg[i+1];
904 v3 = phy_regarray_table_pg[i+2];
905 v4 = phy_regarray_table_pg[i+3];
906 v5 = phy_regarray_table_pg[i+4];
907 v6 = phy_regarray_table_pg[i+5];
908
909 if (v1 < 0xcdcdcdcd) {
910 _rtl92ee_store_tx_power_by_rate(hw, v1, v2, v3,
911 v4, v5, v6);
912 continue;
913 }
914 }
915 } else {
916 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
917 "configtype != BaseBand_Config_PHY_REG\n");
918 }
919 return true;
920}
921
922#define READ_NEXT_RF_PAIR(v1, v2, i) \
923 do { \
924 i += 2; \
925 v1 = array[i]; \
926 v2 = array[i+1]; \
927 } while (0)
928
929bool rtl92ee_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
930 enum radio_path rfpath)
931{
932 struct rtl_priv *rtlpriv = rtl_priv(hw);
933 int i;
934 u32 *array;
935 u16 len;
936 u32 v1 = 0, v2 = 0;
937
938 switch (rfpath) {
939 case RF90_PATH_A:
940 len = RTL8192EE_RADIOA_ARRAY_LEN;
941 array = RTL8192EE_RADIOA_ARRAY;
942 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
943 "Radio_A:RTL8192EE_RADIOA_ARRAY %d\n" , len);
944 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
945 for (i = 0; i < len; i = i + 2) {
946 v1 = array[i];
947 v2 = array[i+1];
948 if (v1 < 0xcdcdcdcd) {
949 _rtl92ee_config_rf_radio_a(hw, v1, v2);
950 continue;
951 } else {/*This line is the start line of branch.*/
952 /* to protect READ_NEXT_PAIR not overrun */
953 if (i >= len - 2)
954 break;
955
956 if (!_check_condition(hw , array[i])) {
957 /*Discard the following pairs*/
958 READ_NEXT_RF_PAIR(v1, v2, i);
959 while (v2 != 0xDEAD &&
960 v2 != 0xCDEF &&
961 v2 != 0xCDCD && i < len - 2) {
962 READ_NEXT_RF_PAIR(v1, v2, i);
963 }
964 i -= 2; /* prevent from for-loop += 2*/
965 } else {
966 /* Configure matched pairs and
967 * skip to end of if-else.
968 */
969 READ_NEXT_RF_PAIR(v1, v2, i);
970 while (v2 != 0xDEAD &&
971 v2 != 0xCDEF &&
972 v2 != 0xCDCD && i < len - 2) {
973 _rtl92ee_config_rf_radio_a(hw,
974 v1,
975 v2);
976 READ_NEXT_RF_PAIR(v1, v2, i);
977 }
978
979 while (v2 != 0xDEAD && i < len - 2)
980 READ_NEXT_RF_PAIR(v1, v2, i);
981 }
982 }
983 }
984 break;
985
986 case RF90_PATH_B:
987 len = RTL8192EE_RADIOB_ARRAY_LEN;
988 array = RTL8192EE_RADIOB_ARRAY;
989 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
990 "Radio_A:RTL8192EE_RADIOB_ARRAY %d\n" , len);
991 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
992 for (i = 0; i < len; i = i + 2) {
993 v1 = array[i];
994 v2 = array[i+1];
995 if (v1 < 0xcdcdcdcd) {
996 _rtl92ee_config_rf_radio_b(hw, v1, v2);
997 continue;
998 } else {/*This line is the start line of branch.*/
999 /* to protect READ_NEXT_PAIR not overrun */
1000 if (i >= len - 2)
1001 break;
1002
1003 if (!_check_condition(hw , array[i])) {
1004 /*Discard the following pairs*/
1005 READ_NEXT_RF_PAIR(v1, v2, i);
1006 while (v2 != 0xDEAD &&
1007 v2 != 0xCDEF &&
1008 v2 != 0xCDCD && i < len - 2) {
1009 READ_NEXT_RF_PAIR(v1, v2, i);
1010 }
1011 i -= 2; /* prevent from for-loop += 2*/
1012 } else {
1013 /* Configure matched pairs and
1014 * skip to end of if-else.
1015 */
1016 READ_NEXT_RF_PAIR(v1, v2, i);
1017 while (v2 != 0xDEAD &&
1018 v2 != 0xCDEF &&
1019 v2 != 0xCDCD && i < len - 2) {
1020 _rtl92ee_config_rf_radio_b(hw,
1021 v1,
1022 v2);
1023 READ_NEXT_RF_PAIR(v1, v2, i);
1024 }
1025
1026 while (v2 != 0xDEAD && i < len - 2)
1027 READ_NEXT_RF_PAIR(v1, v2, i);
1028 }
1029 }
1030 }
1031 break;
1032 case RF90_PATH_C:
1033 case RF90_PATH_D:
1034 break;
1035 }
1036 return true;
1037}
1038
1039void rtl92ee_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
1040{
1041 struct rtl_priv *rtlpriv = rtl_priv(hw);
1042 struct rtl_phy *rtlphy = &rtlpriv->phy;
1043
1044 rtlphy->default_initialgain[0] =
1045 (u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
1046 rtlphy->default_initialgain[1] =
1047 (u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
1048 rtlphy->default_initialgain[2] =
1049 (u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
1050 rtlphy->default_initialgain[3] =
1051 (u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
1052
1053 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1054 "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
1055 rtlphy->default_initialgain[0],
1056 rtlphy->default_initialgain[1],
1057 rtlphy->default_initialgain[2],
1058 rtlphy->default_initialgain[3]);
1059
1060 rtlphy->framesync = (u8)rtl_get_bbreg(hw,
1061 ROFDM0_RXDETECTOR3, MASKBYTE0);
1062 rtlphy->framesync_c34 = rtl_get_bbreg(hw,
1063 ROFDM0_RXDETECTOR2, MASKDWORD);
1064
1065 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1066 "Default framesync (0x%x) = 0x%x\n",
1067 ROFDM0_RXDETECTOR3, rtlphy->framesync);
1068}
1069
1070static void phy_init_bb_rf_register_def(struct ieee80211_hw *hw)
1071{
1072 struct rtl_priv *rtlpriv = rtl_priv(hw);
1073 struct rtl_phy *rtlphy = &rtlpriv->phy;
1074
1075 rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW;
1076 rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW;
1077
1078 rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE;
1079 rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE;
1080
1081 rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE;
1082 rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE;
1083
1084 rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset =
1085 RFPGA0_XA_LSSIPARAMETER;
1086 rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset =
1087 RFPGA0_XB_LSSIPARAMETER;
1088
1089 rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
1090 rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;
1091
1092 rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK;
1093 rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK;
1094
1095 rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK;
1096 rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK;
1097}
1098
1099void rtl92ee_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel)
1100{
1101 struct rtl_priv *rtlpriv = rtl_priv(hw);
1102 struct rtl_phy *rtlphy = &rtlpriv->phy;
1103 u8 txpwr_level;
1104 long txpwr_dbm;
1105
1106 txpwr_level = rtlphy->cur_cck_txpwridx;
1107 txpwr_dbm = _rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_B,
1108 txpwr_level);
1109 txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
1110 if (_rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, txpwr_level) >
1111 txpwr_dbm)
1112 txpwr_dbm = _rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G,
1113 txpwr_level);
1114 txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
1115 if (_rtl92ee_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G,
1116 txpwr_level) > txpwr_dbm)
1117 txpwr_dbm = _rtl92ee_phy_txpwr_idx_to_dbm(hw,
1118 WIRELESS_MODE_N_24G,
1119 txpwr_level);
1120 *powerlevel = txpwr_dbm;
1121}
1122
1123static u8 _rtl92ee_phy_get_ratesection_intxpower_byrate(enum radio_path path,
1124 u8 rate)
1125{
1126 u8 rate_section = 0;
1127
1128 switch (rate) {
1129 case DESC92C_RATE1M:
1130 rate_section = 2;
1131 break;
1132 case DESC92C_RATE2M:
1133 case DESC92C_RATE5_5M:
1134 if (path == RF90_PATH_A)
1135 rate_section = 3;
1136 else if (path == RF90_PATH_B)
1137 rate_section = 2;
1138 break;
1139 case DESC92C_RATE11M:
1140 rate_section = 3;
1141 break;
1142 case DESC92C_RATE6M:
1143 case DESC92C_RATE9M:
1144 case DESC92C_RATE12M:
1145 case DESC92C_RATE18M:
1146 rate_section = 0;
1147 break;
1148 case DESC92C_RATE24M:
1149 case DESC92C_RATE36M:
1150 case DESC92C_RATE48M:
1151 case DESC92C_RATE54M:
1152 rate_section = 1;
1153 break;
1154 case DESC92C_RATEMCS0:
1155 case DESC92C_RATEMCS1:
1156 case DESC92C_RATEMCS2:
1157 case DESC92C_RATEMCS3:
1158 rate_section = 4;
1159 break;
1160 case DESC92C_RATEMCS4:
1161 case DESC92C_RATEMCS5:
1162 case DESC92C_RATEMCS6:
1163 case DESC92C_RATEMCS7:
1164 rate_section = 5;
1165 break;
1166 case DESC92C_RATEMCS8:
1167 case DESC92C_RATEMCS9:
1168 case DESC92C_RATEMCS10:
1169 case DESC92C_RATEMCS11:
1170 rate_section = 6;
1171 break;
1172 case DESC92C_RATEMCS12:
1173 case DESC92C_RATEMCS13:
1174 case DESC92C_RATEMCS14:
1175 case DESC92C_RATEMCS15:
1176 rate_section = 7;
1177 break;
1178 default:
1179 RT_ASSERT(true, "Rate_Section is Illegal\n");
1180 break;
1181 }
1182 return rate_section;
1183}
1184
1185static u8 _rtl92ee_get_txpower_by_rate(struct ieee80211_hw *hw,
1186 enum band_type band,
1187 enum radio_path rf, u8 rate)
1188{
1189 struct rtl_priv *rtlpriv = rtl_priv(hw);
1190 struct rtl_phy *rtlphy = &rtlpriv->phy;
1191 u8 shift = 0, sec, tx_num;
Arnd Bergmann08aba422016-06-15 23:30:43 +0200[diff] [blame]1192 s8 diff = 0;
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]1193
1194 sec = _rtl92ee_phy_get_ratesection_intxpower_byrate(rf, rate);
1195 tx_num = RF_TX_NUM_NONIMPLEMENT;
1196
1197 if (tx_num == RF_TX_NUM_NONIMPLEMENT) {
1198 if ((rate >= DESC92C_RATEMCS8 && rate <= DESC92C_RATEMCS15))
1199 tx_num = RF_2TX;
1200 else
1201 tx_num = RF_1TX;
1202 }
1203
1204 switch (rate) {
1205 case DESC92C_RATE1M:
1206 case DESC92C_RATE6M:
1207 case DESC92C_RATE24M:
1208 case DESC92C_RATEMCS0:
1209 case DESC92C_RATEMCS4:
1210 case DESC92C_RATEMCS8:
1211 case DESC92C_RATEMCS12:
1212 shift = 0;
1213 break;
1214 case DESC92C_RATE2M:
1215 case DESC92C_RATE9M:
1216 case DESC92C_RATE36M:
1217 case DESC92C_RATEMCS1:
1218 case DESC92C_RATEMCS5:
1219 case DESC92C_RATEMCS9:
1220 case DESC92C_RATEMCS13:
1221 shift = 8;
1222 break;
1223 case DESC92C_RATE5_5M:
1224 case DESC92C_RATE12M:
1225 case DESC92C_RATE48M:
1226 case DESC92C_RATEMCS2:
1227 case DESC92C_RATEMCS6:
1228 case DESC92C_RATEMCS10:
1229 case DESC92C_RATEMCS14:
1230 shift = 16;
1231 break;
1232 case DESC92C_RATE11M:
1233 case DESC92C_RATE18M:
1234 case DESC92C_RATE54M:
1235 case DESC92C_RATEMCS3:
1236 case DESC92C_RATEMCS7:
1237 case DESC92C_RATEMCS11:
1238 case DESC92C_RATEMCS15:
1239 shift = 24;
1240 break;
1241 default:
1242 RT_ASSERT(true, "Rate_Section is Illegal\n");
1243 break;
1244 }
1245
1246 diff = (u8)(rtlphy->tx_power_by_rate_offset[band][rf][tx_num][sec] >>
1247 shift) & 0xff;
1248
1249 return diff;
1250}
1251
1252static u8 _rtl92ee_get_txpower_index(struct ieee80211_hw *hw,
1253 enum radio_path rfpath, u8 rate,
1254 u8 bw, u8 channel)
1255{
1256 struct rtl_priv *rtlpriv = rtl_priv(hw);
1257 struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
1258 u8 index = (channel - 1);
1259 u8 tx_power = 0;
1260 u8 diff = 0;
1261
1262 if (channel < 1 || channel > 14) {
1263 index = 0;
1264 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_DMESG,
1265 "Illegal channel!!\n");
1266 }
1267
Arnd Bergmann08aba422016-06-15 23:30:43 +0200[diff] [blame]1268 if (IS_CCK_RATE((s8)rate))
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]1269 tx_power = rtlefuse->txpwrlevel_cck[rfpath][index];
1270 else if (DESC92C_RATE6M <= rate)
1271 tx_power = rtlefuse->txpwrlevel_ht40_1s[rfpath][index];
1272
1273 /* OFDM-1T*/
1274 if (DESC92C_RATE6M <= rate && rate <= DESC92C_RATE54M &&
Arnd Bergmann08aba422016-06-15 23:30:43 +0200[diff] [blame]1275 !IS_CCK_RATE((s8)rate))
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]1276 tx_power += rtlefuse->txpwr_legacyhtdiff[rfpath][TX_1S];
1277
1278 /* BW20-1S, BW20-2S */
1279 if (bw == HT_CHANNEL_WIDTH_20) {
1280 if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
1281 tx_power += rtlefuse->txpwr_ht20diff[rfpath][TX_1S];
1282 if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
1283 tx_power += rtlefuse->txpwr_ht20diff[rfpath][TX_2S];
1284 } else if (bw == HT_CHANNEL_WIDTH_20_40) {/* BW40-1S, BW40-2S */
1285 if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
1286 tx_power += rtlefuse->txpwr_ht40diff[rfpath][TX_1S];
1287 if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
1288 tx_power += rtlefuse->txpwr_ht40diff[rfpath][TX_2S];
1289 }
1290
1291 if (rtlefuse->eeprom_regulatory != 2)
1292 diff = _rtl92ee_get_txpower_by_rate(hw, BAND_ON_2_4G,
1293 rfpath, rate);
1294
1295 tx_power += diff;
1296
1297 if (tx_power > MAX_POWER_INDEX)
1298 tx_power = MAX_POWER_INDEX;
1299
1300 return tx_power;
1301}
1302
1303static void _rtl92ee_set_txpower_index(struct ieee80211_hw *hw, u8 pwr_idx,
1304 enum radio_path rfpath, u8 rate)
1305{
1306 struct rtl_priv *rtlpriv = rtl_priv(hw);
1307
1308 if (rfpath == RF90_PATH_A) {
1309 switch (rate) {
1310 case DESC92C_RATE1M:
1311 rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, MASKBYTE1,
1312 pwr_idx);
1313 break;
1314 case DESC92C_RATE2M:
1315 rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE1,
1316 pwr_idx);
1317 break;
1318 case DESC92C_RATE5_5M:
1319 rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE2,
1320 pwr_idx);
1321 break;
1322 case DESC92C_RATE11M:
1323 rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE3,
1324 pwr_idx);
1325 break;
1326 case DESC92C_RATE6M:
1327 rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE0,
1328 pwr_idx);
1329 break;
1330 case DESC92C_RATE9M:
1331 rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE1,
1332 pwr_idx);
1333 break;
1334 case DESC92C_RATE12M:
1335 rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE2,
1336 pwr_idx);
1337 break;
1338 case DESC92C_RATE18M:
1339 rtl_set_bbreg(hw, RTXAGC_A_RATE18_06, MASKBYTE3,
1340 pwr_idx);
1341 break;
1342 case DESC92C_RATE24M:
1343 rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE0,
1344 pwr_idx);
1345 break;
1346 case DESC92C_RATE36M:
1347 rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE1,
1348 pwr_idx);
1349 break;
1350 case DESC92C_RATE48M:
1351 rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE2,
1352 pwr_idx);
1353 break;
1354 case DESC92C_RATE54M:
1355 rtl_set_bbreg(hw, RTXAGC_A_RATE54_24, MASKBYTE3,
1356 pwr_idx);
1357 break;
1358 case DESC92C_RATEMCS0:
1359 rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE0,
1360 pwr_idx);
1361 break;
1362 case DESC92C_RATEMCS1:
1363 rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE1,
1364 pwr_idx);
1365 break;
1366 case DESC92C_RATEMCS2:
1367 rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE2,
1368 pwr_idx);
1369 break;
1370 case DESC92C_RATEMCS3:
1371 rtl_set_bbreg(hw, RTXAGC_A_MCS03_MCS00, MASKBYTE3,
1372 pwr_idx);
1373 break;
1374 case DESC92C_RATEMCS4:
1375 rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE0,
1376 pwr_idx);
1377 break;
1378 case DESC92C_RATEMCS5:
1379 rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE1,
1380 pwr_idx);
1381 break;
1382 case DESC92C_RATEMCS6:
1383 rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE2,
1384 pwr_idx);
1385 break;
1386 case DESC92C_RATEMCS7:
1387 rtl_set_bbreg(hw, RTXAGC_A_MCS07_MCS04, MASKBYTE3,
1388 pwr_idx);
1389 break;
1390 case DESC92C_RATEMCS8:
1391 rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE0,
1392 pwr_idx);
1393 break;
1394 case DESC92C_RATEMCS9:
1395 rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE1,
1396 pwr_idx);
1397 break;
1398 case DESC92C_RATEMCS10:
1399 rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE2,
1400 pwr_idx);
1401 break;
1402 case DESC92C_RATEMCS11:
1403 rtl_set_bbreg(hw, RTXAGC_A_MCS11_MCS08, MASKBYTE3,
1404 pwr_idx);
1405 break;
1406 case DESC92C_RATEMCS12:
1407 rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE0,
1408 pwr_idx);
1409 break;
1410 case DESC92C_RATEMCS13:
1411 rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE1,
1412 pwr_idx);
1413 break;
1414 case DESC92C_RATEMCS14:
1415 rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE2,
1416 pwr_idx);
1417 break;
1418 case DESC92C_RATEMCS15:
1419 rtl_set_bbreg(hw, RTXAGC_A_MCS15_MCS12, MASKBYTE3,
1420 pwr_idx);
1421 break;
1422 default:
1423 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
1424 "Invalid Rate!!\n");
1425 break;
1426 }
1427 } else if (rfpath == RF90_PATH_B) {
1428 switch (rate) {
1429 case DESC92C_RATE1M:
1430 rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, MASKBYTE1,
1431 pwr_idx);
1432 break;
1433 case DESC92C_RATE2M:
1434 rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, MASKBYTE2,
1435 pwr_idx);
1436 break;
1437 case DESC92C_RATE5_5M:
1438 rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, MASKBYTE3,
1439 pwr_idx);
1440 break;
1441 case DESC92C_RATE11M:
1442 rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE0,
1443 pwr_idx);
1444 break;
1445 case DESC92C_RATE6M:
1446 rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE0,
1447 pwr_idx);
1448 break;
1449 case DESC92C_RATE9M:
1450 rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE1,
1451 pwr_idx);
1452 break;
1453 case DESC92C_RATE12M:
1454 rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE2,
1455 pwr_idx);
1456 break;
1457 case DESC92C_RATE18M:
1458 rtl_set_bbreg(hw, RTXAGC_B_RATE18_06, MASKBYTE3,
1459 pwr_idx);
1460 break;
1461 case DESC92C_RATE24M:
1462 rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE0,
1463 pwr_idx);
1464 break;
1465 case DESC92C_RATE36M:
1466 rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE1,
1467 pwr_idx);
1468 break;
1469 case DESC92C_RATE48M:
1470 rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE2,
1471 pwr_idx);
1472 break;
1473 case DESC92C_RATE54M:
1474 rtl_set_bbreg(hw, RTXAGC_B_RATE54_24, MASKBYTE3,
1475 pwr_idx);
1476 break;
1477 case DESC92C_RATEMCS0:
1478 rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE0,
1479 pwr_idx);
1480 break;
1481 case DESC92C_RATEMCS1:
1482 rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE1,
1483 pwr_idx);
1484 break;
1485 case DESC92C_RATEMCS2:
1486 rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE2,
1487 pwr_idx);
1488 break;
1489 case DESC92C_RATEMCS3:
1490 rtl_set_bbreg(hw, RTXAGC_B_MCS03_MCS00, MASKBYTE3,
1491 pwr_idx);
1492 break;
1493 case DESC92C_RATEMCS4:
1494 rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE0,
1495 pwr_idx);
1496 break;
1497 case DESC92C_RATEMCS5:
1498 rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE1,
1499 pwr_idx);
1500 break;
1501 case DESC92C_RATEMCS6:
1502 rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE2,
1503 pwr_idx);
1504 break;
1505 case DESC92C_RATEMCS7:
1506 rtl_set_bbreg(hw, RTXAGC_B_MCS07_MCS04, MASKBYTE3,
1507 pwr_idx);
1508 break;
1509 case DESC92C_RATEMCS8:
1510 rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE0,
1511 pwr_idx);
1512 break;
1513 case DESC92C_RATEMCS9:
1514 rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE1,
1515 pwr_idx);
1516 break;
1517 case DESC92C_RATEMCS10:
1518 rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE2,
1519 pwr_idx);
1520 break;
1521 case DESC92C_RATEMCS11:
1522 rtl_set_bbreg(hw, RTXAGC_B_MCS11_MCS08, MASKBYTE3,
1523 pwr_idx);
1524 break;
1525 case DESC92C_RATEMCS12:
1526 rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE0,
1527 pwr_idx);
1528 break;
1529 case DESC92C_RATEMCS13:
1530 rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE1,
1531 pwr_idx);
1532 break;
1533 case DESC92C_RATEMCS14:
1534 rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE2,
1535 pwr_idx);
1536 break;
1537 case DESC92C_RATEMCS15:
1538 rtl_set_bbreg(hw, RTXAGC_B_MCS15_MCS12, MASKBYTE3,
1539 pwr_idx);
1540 break;
1541 default:
1542 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
1543 "Invalid Rate!!\n");
1544 break;
1545 }
1546 } else {
1547 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n");
1548 }
1549}
1550
1551static void phy_set_txpower_index_by_rate_array(struct ieee80211_hw *hw,
1552 enum radio_path rfpath, u8 bw,
1553 u8 channel, u8 *rates, u8 size)
1554{
1555 u8 i;
1556 u8 power_index;
1557
1558 for (i = 0; i < size; i++) {
1559 power_index = _rtl92ee_get_txpower_index(hw, rfpath, rates[i],
1560 bw, channel);
1561 _rtl92ee_set_txpower_index(hw, power_index, rfpath, rates[i]);
1562 }
1563}
1564
1565static void phy_set_txpower_index_by_rate_section(struct ieee80211_hw *hw,
1566 enum radio_path rfpath,
1567 u8 channel,
1568 enum rate_section section)
1569{
1570 struct rtl_priv *rtlpriv = rtl_priv(hw);
1571 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1572 struct rtl_phy *rtlphy = &rtlpriv->phy;
1573
1574 if (section == CCK) {
1575 u8 cck_rates[] = {DESC92C_RATE1M, DESC92C_RATE2M,
1576 DESC92C_RATE5_5M, DESC92C_RATE11M};
1577 if (rtlhal->current_bandtype == BAND_ON_2_4G)
1578 phy_set_txpower_index_by_rate_array(hw, rfpath,
1579 rtlphy->current_chan_bw,
1580 channel, cck_rates, 4);
1581 } else if (section == OFDM) {
1582 u8 ofdm_rates[] = {DESC92C_RATE6M, DESC92C_RATE9M,
1583 DESC92C_RATE12M, DESC92C_RATE18M,
1584 DESC92C_RATE24M, DESC92C_RATE36M,
1585 DESC92C_RATE48M, DESC92C_RATE54M};
1586 phy_set_txpower_index_by_rate_array(hw, rfpath,
1587 rtlphy->current_chan_bw,
1588 channel, ofdm_rates, 8);
1589 } else if (section == HT_MCS0_MCS7) {
1590 u8 ht_rates1t[] = {DESC92C_RATEMCS0, DESC92C_RATEMCS1,
1591 DESC92C_RATEMCS2, DESC92C_RATEMCS3,
1592 DESC92C_RATEMCS4, DESC92C_RATEMCS5,
1593 DESC92C_RATEMCS6, DESC92C_RATEMCS7};
1594 phy_set_txpower_index_by_rate_array(hw, rfpath,
1595 rtlphy->current_chan_bw,
1596 channel, ht_rates1t, 8);
1597 } else if (section == HT_MCS8_MCS15) {
1598 u8 ht_rates2t[] = {DESC92C_RATEMCS8, DESC92C_RATEMCS9,
1599 DESC92C_RATEMCS10, DESC92C_RATEMCS11,
1600 DESC92C_RATEMCS12, DESC92C_RATEMCS13,
1601 DESC92C_RATEMCS14, DESC92C_RATEMCS15};
1602 phy_set_txpower_index_by_rate_array(hw, rfpath,
1603 rtlphy->current_chan_bw,
1604 channel, ht_rates2t, 8);
1605 } else
1606 RT_TRACE(rtlpriv, FPHY, PHY_TXPWR,
1607 "Invalid RateSection %d\n", section);
1608}
1609
1610void rtl92ee_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
1611{
1612 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1613 struct rtl_phy *rtlphy = &rtl_priv(hw)->phy;
1614 enum radio_path rfpath;
1615
1616 if (!rtlefuse->txpwr_fromeprom)
1617 return;
1618 for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
1619 rfpath++) {
1620 phy_set_txpower_index_by_rate_section(hw, rfpath,
1621 channel, CCK);
1622 phy_set_txpower_index_by_rate_section(hw, rfpath,
1623 channel, OFDM);
1624 phy_set_txpower_index_by_rate_section(hw, rfpath,
1625 channel,
1626 HT_MCS0_MCS7);
1627
1628 if (rtlphy->num_total_rfpath >= 2)
1629 phy_set_txpower_index_by_rate_section(hw,
1630 rfpath, channel,
1631 HT_MCS8_MCS15);
1632 }
1633}
1634
1635static long _rtl92ee_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
1636 enum wireless_mode wirelessmode,
1637 u8 txpwridx)
1638{
1639 long offset;
1640 long pwrout_dbm;
1641
1642 switch (wirelessmode) {
1643 case WIRELESS_MODE_B:
1644 offset = -7;
1645 break;
1646 case WIRELESS_MODE_G:
1647 case WIRELESS_MODE_N_24G:
1648 offset = -8;
1649 break;
1650 default:
1651 offset = -8;
1652 break;
1653 }
1654 pwrout_dbm = txpwridx / 2 + offset;
1655 return pwrout_dbm;
1656}
1657
1658void rtl92ee_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
1659{
1660 struct rtl_priv *rtlpriv = rtl_priv(hw);
1661 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1662 enum io_type iotype;
1663
1664 if (!is_hal_stop(rtlhal)) {
1665 switch (operation) {
1666 case SCAN_OPT_BACKUP_BAND0:
1667 iotype = IO_CMD_PAUSE_BAND0_DM_BY_SCAN;
1668 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
1669 (u8 *)&iotype);
1670
1671 break;
1672 case SCAN_OPT_RESTORE:
1673 iotype = IO_CMD_RESUME_DM_BY_SCAN;
1674 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
1675 (u8 *)&iotype);
1676 break;
1677 default:
1678 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1679 "Unknown Scan Backup operation.\n");
1680 break;
1681 }
1682 }
1683}
1684
1685void rtl92ee_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
1686{
1687 struct rtl_priv *rtlpriv = rtl_priv(hw);
1688 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1689 struct rtl_phy *rtlphy = &rtlpriv->phy;
1690 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1691 u8 reg_bw_opmode;
1692 u8 reg_prsr_rsc;
1693
1694 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
1695 "Switch to %s bandwidth\n",
1696 rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
1697 "20MHz" : "40MHz");
1698
1699 if (is_hal_stop(rtlhal)) {
1700 rtlphy->set_bwmode_inprogress = false;
1701 return;
1702 }
1703
1704 reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
1705 reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
1706
1707 switch (rtlphy->current_chan_bw) {
1708 case HT_CHANNEL_WIDTH_20:
1709 reg_bw_opmode |= BW_OPMODE_20MHZ;
1710 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
1711 break;
1712 case HT_CHANNEL_WIDTH_20_40:
1713 reg_bw_opmode &= ~BW_OPMODE_20MHZ;
1714 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
1715 reg_prsr_rsc = (reg_prsr_rsc & 0x90) |
1716 (mac->cur_40_prime_sc << 5);
1717 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
1718 break;
1719 default:
1720 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1721 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
1722 break;
1723 }
1724
1725 switch (rtlphy->current_chan_bw) {
1726 case HT_CHANNEL_WIDTH_20:
1727 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
1728 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
1729 rtl_set_bbreg(hw, ROFDM0_TXPSEUDONOISEWGT,
1730 (BIT(31) | BIT(30)), 0);
1731 break;
1732 case HT_CHANNEL_WIDTH_20_40:
1733 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
1734 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
1735 rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
1736 (mac->cur_40_prime_sc >> 1));
1737 rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00,
1738 mac->cur_40_prime_sc);
1739
1740 rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
1741 (mac->cur_40_prime_sc ==
1742 HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
1743 break;
1744 default:
1745 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1746 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
1747 break;
1748 }
1749 rtl92ee_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
1750 rtlphy->set_bwmode_inprogress = false;
1751 RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
1752}
1753
1754void rtl92ee_phy_set_bw_mode(struct ieee80211_hw *hw,
1755 enum nl80211_channel_type ch_type)
1756{
1757 struct rtl_priv *rtlpriv = rtl_priv(hw);
1758 struct rtl_phy *rtlphy = &rtlpriv->phy;
1759 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1760 u8 tmp_bw = rtlphy->current_chan_bw;
1761
1762 if (rtlphy->set_bwmode_inprogress)
1763 return;
1764 rtlphy->set_bwmode_inprogress = true;
1765 if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
1766 rtl92ee_phy_set_bw_mode_callback(hw);
1767 } else {
1768 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1769 "false driver sleep or unload\n");
1770 rtlphy->set_bwmode_inprogress = false;
1771 rtlphy->current_chan_bw = tmp_bw;
1772 }
1773}
1774
1775void rtl92ee_phy_sw_chnl_callback(struct ieee80211_hw *hw)
1776{
1777 struct rtl_priv *rtlpriv = rtl_priv(hw);
1778 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1779 struct rtl_phy *rtlphy = &rtlpriv->phy;
1780 u32 delay;
1781
1782 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
1783 "switch to channel%d\n", rtlphy->current_channel);
1784 if (is_hal_stop(rtlhal))
1785 return;
1786 do {
1787 if (!rtlphy->sw_chnl_inprogress)
1788 break;
1789 if (!_rtl92ee_phy_sw_chnl_step_by_step
1790 (hw, rtlphy->current_channel, &rtlphy->sw_chnl_stage,
1791 &rtlphy->sw_chnl_step, &delay)) {
1792 if (delay > 0)
1793 mdelay(delay);
1794 else
1795 continue;
1796 } else {
1797 rtlphy->sw_chnl_inprogress = false;
1798 }
1799 break;
1800 } while (true);
1801 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
1802}
1803
1804u8 rtl92ee_phy_sw_chnl(struct ieee80211_hw *hw)
1805{
1806 struct rtl_priv *rtlpriv = rtl_priv(hw);
1807 struct rtl_phy *rtlphy = &rtlpriv->phy;
1808 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1809
1810 if (rtlphy->sw_chnl_inprogress)
1811 return 0;
1812 if (rtlphy->set_bwmode_inprogress)
1813 return 0;
1814 RT_ASSERT((rtlphy->current_channel <= 14),
1815 "WIRELESS_MODE_G but channel>14");
1816 rtlphy->sw_chnl_inprogress = true;
1817 rtlphy->sw_chnl_stage = 0;
1818 rtlphy->sw_chnl_step = 0;
1819 if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
1820 rtl92ee_phy_sw_chnl_callback(hw);
1821 RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
Masanari Iida8a190232016-06-29 12:37:19 +0900[diff] [blame]1822 "sw_chnl_inprogress false schedule workitem current channel %d\n",
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]1823 rtlphy->current_channel);
1824 rtlphy->sw_chnl_inprogress = false;
1825 } else {
1826 RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
1827 "sw_chnl_inprogress false driver sleep or unload\n");
1828 rtlphy->sw_chnl_inprogress = false;
1829 }
1830 return 1;
1831}
1832
1833static bool _rtl92ee_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
1834 u8 channel, u8 *stage, u8 *step,
1835 u32 *delay)
1836{
1837 struct rtl_priv *rtlpriv = rtl_priv(hw);
1838 struct rtl_phy *rtlphy = &rtlpriv->phy;
1839 struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
1840 u32 precommoncmdcnt;
1841 struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
1842 u32 postcommoncmdcnt;
1843 struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
1844 u32 rfdependcmdcnt;
1845 struct swchnlcmd *currentcmd = NULL;
1846 u8 rfpath;
1847 u8 num_total_rfpath = rtlphy->num_total_rfpath;
1848
1849 precommoncmdcnt = 0;
1850 _rtl92ee_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
1851 MAX_PRECMD_CNT,
1852 CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
1853 _rtl92ee_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
1854 MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
1855
1856 postcommoncmdcnt = 0;
1857
1858 _rtl92ee_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
1859 MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);
1860
1861 rfdependcmdcnt = 0;
1862
1863 RT_ASSERT((channel >= 1 && channel <= 14),
1864 "illegal channel for Zebra: %d\n", channel);
1865
1866 _rtl92ee_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
1867 MAX_RFDEPENDCMD_CNT,
1868 CMDID_RF_WRITEREG,
1869 RF_CHNLBW, channel, 10);
1870
1871 _rtl92ee_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
1872 MAX_RFDEPENDCMD_CNT, CMDID_END,
1873 0, 0, 0);
1874
1875 do {
1876 switch (*stage) {
1877 case 0:
1878 currentcmd = &precommoncmd[*step];
1879 break;
1880 case 1:
1881 currentcmd = &rfdependcmd[*step];
1882 break;
1883 case 2:
1884 currentcmd = &postcommoncmd[*step];
1885 break;
1886 default:
1887 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1888 "Invalid 'stage' = %d, Check it!\n" , *stage);
1889 return true;
1890 }
1891
1892 if (currentcmd->cmdid == CMDID_END) {
1893 if ((*stage) == 2)
1894 return true;
1895 (*stage)++;
1896 (*step) = 0;
1897 continue;
1898 }
1899
1900 switch (currentcmd->cmdid) {
1901 case CMDID_SET_TXPOWEROWER_LEVEL:
1902 rtl92ee_phy_set_txpower_level(hw, channel);
1903 break;
1904 case CMDID_WRITEPORT_ULONG:
1905 rtl_write_dword(rtlpriv, currentcmd->para1,
1906 currentcmd->para2);
1907 break;
1908 case CMDID_WRITEPORT_USHORT:
1909 rtl_write_word(rtlpriv, currentcmd->para1,
1910 (u16)currentcmd->para2);
1911 break;
1912 case CMDID_WRITEPORT_UCHAR:
1913 rtl_write_byte(rtlpriv, currentcmd->para1,
1914 (u8)currentcmd->para2);
1915 break;
1916 case CMDID_RF_WRITEREG:
1917 for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
1918 rtlphy->rfreg_chnlval[rfpath] =
1919 ((rtlphy->rfreg_chnlval[rfpath] &
1920 0xfffff00) | currentcmd->para2);
1921
1922 rtl_set_rfreg(hw, (enum radio_path)rfpath,
1923 currentcmd->para1,
1924 0x3ff,
1925 rtlphy->rfreg_chnlval[rfpath]);
1926 }
1927 break;
1928 default:
1929 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
1930 "switch case not process\n");
1931 break;
1932 }
1933
1934 break;
1935 } while (true);
1936
1937 (*delay) = currentcmd->msdelay;
1938 (*step)++;
1939 return false;
1940}
1941
1942static bool _rtl92ee_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
1943 u32 cmdtableidx, u32 cmdtablesz,
1944 enum swchnlcmd_id cmdid,
1945 u32 para1, u32 para2, u32 msdelay)
1946{
1947 struct swchnlcmd *pcmd;
1948
1949 if (cmdtable == NULL) {
1950 RT_ASSERT(false, "cmdtable cannot be NULL.\n");
1951 return false;
1952 }
1953
1954 if (cmdtableidx >= cmdtablesz)
1955 return false;
1956
1957 pcmd = cmdtable + cmdtableidx;
1958 pcmd->cmdid = cmdid;
1959 pcmd->para1 = para1;
1960 pcmd->para2 = para2;
1961 pcmd->msdelay = msdelay;
1962 return true;
1963}
1964
1965static u8 _rtl92ee_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb)
1966{
1967 u32 reg_eac, reg_e94, reg_e9c;
1968 u8 result = 0x00;
1969 /* path-A IQK setting */
1970 /* PA/PAD controlled by 0x0 */
1971 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
1972 rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x180);
1973 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
1974
1975 rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
1976 rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
1977 rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
1978 rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
1979
1980 rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82140303);
1981 rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x68160000);
1982
1983 /*LO calibration setting*/
1984 rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911);
1985
1986 /*One shot, path A LOK & IQK*/
1987 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
1988 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
1989
1990 mdelay(IQK_DELAY_TIME);
1991
1992 reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
1993 reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
1994 reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
1995
1996 if (!(reg_eac & BIT(28)) &&
1997 (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
1998 (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
1999 result |= 0x01;
2000 else
2001 return result;
2002
2003 return result;
2004}
2005
2006static u8 _rtl92ee_phy_path_b_iqk(struct ieee80211_hw *hw)
2007{
2008 u32 reg_eac, reg_eb4, reg_ebc;
2009 u8 result = 0x00;
2010
2011 /* PA/PAD controlled by 0x0 */
2012 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2013 rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x180);
2014 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
2015
2016 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000);
2017 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
2018
2019 rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2020 rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2021 rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x18008c1c);
2022 rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
2023
2024 rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x821403e2);
2025 rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x68160000);
2026
2027 /* LO calibration setting */
2028 rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911);
2029
2030 /*One shot, path B LOK & IQK*/
2031 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000);
2032 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
2033
2034 mdelay(IQK_DELAY_TIME);
2035
2036 reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
2037 reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD);
2038 reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD);
2039
2040 if (!(reg_eac & BIT(31)) &&
2041 (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) &&
2042 (((reg_ebc & 0x03FF0000) >> 16) != 0x42))
2043 result |= 0x01;
2044 else
2045 return result;
2046
2047 return result;
2048}
2049
2050static u8 _rtl92ee_phy_path_a_rx_iqk(struct ieee80211_hw *hw, bool config_pathb)
2051{
2052 u32 reg_eac, reg_e94, reg_e9c, reg_ea4 , u32temp;
2053 u8 result = 0x00;
2054
2055 /*Get TXIMR Setting*/
2056 /*Modify RX IQK mode table*/
2057 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2058
2059 rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
2060 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
2061 rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
2062 rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b);
2063
2064 /*PA/PAD control by 0x56, and set = 0x0*/
2065 rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x980);
2066 rtl_set_rfreg(hw, RF90_PATH_A, 0x56, RFREG_OFFSET_MASK, 0x51000);
2067
2068 /*enter IQK mode*/
2069 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
2070
2071 /*IQK Setting*/
2072 rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
2073 rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
2074
2075 /*path a IQK setting*/
2076 rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
2077 rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2078 rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
2079 rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
2080
2081 rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c1f);
2082 rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x68160c1f);
2083
2084 /*LO calibration Setting*/
2085 rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
2086
2087 /*one shot,path A LOK & iqk*/
2088 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000);
2089 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
2090
2091 mdelay(IQK_DELAY_TIME);
2092
2093 /* Check failed */
2094 reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
2095 reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
2096 reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
2097
2098 if (!(reg_eac & BIT(28)) &&
2099 (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
2100 (((reg_e9c & 0x03FF0000) >> 16) != 0x42)) {
2101 result |= 0x01;
2102 } else {
2103 /* PA/PAD controlled by 0x0 */
2104 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2105 rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x180);
2106 return result;
2107 }
2108
2109 u32temp = 0x80007C00 | (reg_e94 & 0x3FF0000) |
2110 ((reg_e9c & 0x3FF0000) >> 16);
2111 rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp);
2112 /*RX IQK*/
2113 /*Modify RX IQK mode table*/
2114 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2115
2116 rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
2117
2118 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
2119 rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
2120 rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa);
2121
2122 /*PA/PAD control by 0x56, and set = 0x0*/
2123 rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x980);
2124 rtl_set_rfreg(hw, RF90_PATH_A, 0x56, RFREG_OFFSET_MASK, 0x51000);
2125
2126 /*enter IQK mode*/
2127 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
2128
2129 /*IQK Setting*/
2130 rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
2131
2132 /*path a IQK setting*/
2133 rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2134 rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
2135 rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
2136 rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
2137
2138 rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c1f);
2139 rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160c1f);
2140
2141 /*LO calibration Setting*/
2142 rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a891);
2143 /*one shot,path A LOK & iqk*/
2144 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000);
2145 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
2146
2147 mdelay(IQK_DELAY_TIME);
2148 /*Check failed*/
2149 reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
2150 reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
2151
2152 /*PA/PAD controlled by 0x0*/
2153 /*leave IQK mode*/
2154 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2155 rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x180);
2156 /*if Tx is OK, check whether Rx is OK*/
2157 if (!(reg_eac & BIT(27)) &&
2158 (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
2159 (((reg_eac & 0x03FF0000) >> 16) != 0x36))
2160 result |= 0x02;
2161
2162 return result;
2163}
2164
2165static u8 _rtl92ee_phy_path_b_rx_iqk(struct ieee80211_hw *hw, bool config_pathb)
2166{
2167 struct rtl_priv *rtlpriv = rtl_priv(hw);
2168 u32 reg_eac, reg_eb4, reg_ebc, reg_ecc, reg_ec4, u32temp;
2169 u8 result = 0x00;
2170
2171 /*Get TXIMR Setting*/
2172 /*Modify RX IQK mode table*/
2173 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2174
2175 rtl_set_rfreg(hw, RF90_PATH_B, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
2176 rtl_set_rfreg(hw, RF90_PATH_B, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
2177 rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
2178 rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b);
2179
2180 /*PA/PAD all off*/
2181 rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x980);
2182 rtl_set_rfreg(hw, RF90_PATH_B, 0x56, RFREG_OFFSET_MASK, 0x51000);
2183
2184 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
2185
2186 /*IQK Setting*/
2187 rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
2188 rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
2189
2190 /*path a IQK setting*/
2191 rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2192 rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2193 rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x18008c1c);
2194 rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
2195
2196 rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82160c1f);
2197 rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x68160c1f);
2198
2199 /*LO calibration Setting*/
2200 rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
2201
2202 /*one shot,path A LOK & iqk*/
2203 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000);
2204 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
2205
2206 mdelay(IQK_DELAY_TIME);
2207
2208 /* Check failed */
2209 reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
2210 reg_eb4 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B, MASKDWORD);
2211 reg_ebc = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B, MASKDWORD);
2212
2213 if (!(reg_eac & BIT(31)) &&
2214 (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) &&
2215 (((reg_ebc & 0x03FF0000) >> 16) != 0x42)) {
2216 result |= 0x01;
2217 } else {
2218 /* PA/PAD controlled by 0x0 */
2219 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2220 rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x180);
2221 return result;
2222 }
2223
2224 u32temp = 0x80007C00 | (reg_eb4 & 0x3FF0000) |
2225 ((reg_ebc & 0x3FF0000) >> 16);
2226 rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp);
2227 /*RX IQK*/
2228 /*Modify RX IQK mode table*/
2229 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2230 rtl_set_rfreg(hw, RF90_PATH_B, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
2231
2232 rtl_set_rfreg(hw, RF90_PATH_B, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
2233 rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
2234 rtl_set_rfreg(hw, RF90_PATH_B, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa);
2235
2236 /*PA/PAD all off*/
2237 rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x980);
2238 rtl_set_rfreg(hw, RF90_PATH_B, 0x56, RFREG_OFFSET_MASK, 0x51000);
2239
2240 /*enter IQK mode*/
2241 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
2242
2243 /*IQK Setting*/
2244 rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
2245
2246 /*path b IQK setting*/
2247 rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2248 rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
2249 rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
2250 rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x18008c1c);
2251
2252 rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82160c1f);
2253 rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28160c1f);
2254
2255 /*LO calibration Setting*/
2256 rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a891);
2257 /*one shot,path A LOK & iqk*/
2258 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xfa000000);
2259 rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
2260
2261 mdelay(IQK_DELAY_TIME);
2262 /*Check failed*/
2263 reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
2264 reg_ec4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_B_2, MASKDWORD);
2265 reg_ecc = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_B_2, MASKDWORD);
2266 /*PA/PAD controlled by 0x0*/
2267 /*leave IQK mode*/
2268 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
2269 rtl_set_rfreg(hw, RF90_PATH_B, 0xdf, RFREG_OFFSET_MASK, 0x180);
2270 /*if Tx is OK, check whether Rx is OK*/
2271 if (!(reg_eac & BIT(30)) &&
2272 (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) &&
2273 (((reg_ecc & 0x03FF0000) >> 16) != 0x36))
2274 result |= 0x02;
2275 else
2276 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "Path B Rx IQK fail!!\n");
2277
2278 return result;
2279}
2280
2281static void _rtl92ee_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw,
2282 bool b_iqk_ok, long result[][8],
2283 u8 final_candidate,
2284 bool btxonly)
2285{
2286 u32 oldval_0, x, tx0_a, reg;
2287 long y, tx0_c;
2288
2289 if (final_candidate == 0xFF) {
2290 return;
2291 } else if (b_iqk_ok) {
2292 oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
2293 MASKDWORD) >> 22) & 0x3FF;
2294 x = result[final_candidate][0];
2295 if ((x & 0x00000200) != 0)
2296 x = x | 0xFFFFFC00;
2297 tx0_a = (x * oldval_0) >> 8;
2298 rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a);
2299 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31),
2300 ((x * oldval_0 >> 7) & 0x1));
2301 y = result[final_candidate][1];
2302 if ((y & 0x00000200) != 0)
2303 y = y | 0xFFFFFC00;
2304 tx0_c = (y * oldval_0) >> 8;
2305 rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000,
2306 ((tx0_c & 0x3C0) >> 6));
2307 rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000,
2308 (tx0_c & 0x3F));
2309 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29),
2310 ((y * oldval_0 >> 7) & 0x1));
2311
2312 if (btxonly)
2313 return;
2314
2315 reg = result[final_candidate][2];
2316 rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg);
2317
2318 reg = result[final_candidate][3] & 0x3F;
2319 rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg);
2320
2321 reg = (result[final_candidate][3] >> 6) & 0xF;
2322 rtl_set_bbreg(hw, ROFDM0_RXIQEXTANTA, 0xF0000000, reg);
2323 }
2324}
2325
2326static void _rtl92ee_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw,
2327 bool b_iqk_ok, long result[][8],
2328 u8 final_candidate,
2329 bool btxonly)
2330{
2331 u32 oldval_1, x, tx1_a, reg;
2332 long y, tx1_c;
2333
2334 if (final_candidate == 0xFF) {
2335 return;
2336 } else if (b_iqk_ok) {
2337 oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
2338 MASKDWORD) >> 22) & 0x3FF;
2339 x = result[final_candidate][4];
2340 if ((x & 0x00000200) != 0)
2341 x = x | 0xFFFFFC00;
2342 tx1_a = (x * oldval_1) >> 8;
2343 rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx1_a);
2344 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27),
2345 ((x * oldval_1 >> 7) & 0x1));
2346 y = result[final_candidate][5];
2347 if ((y & 0x00000200) != 0)
2348 y = y | 0xFFFFFC00;
2349 tx1_c = (y * oldval_1) >> 8;
2350 rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000,
2351 ((tx1_c & 0x3C0) >> 6));
2352 rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000,
2353 (tx1_c & 0x3F));
2354 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25),
2355 ((y * oldval_1 >> 7) & 0x1));
2356
2357 if (btxonly)
2358 return;
2359
2360 reg = result[final_candidate][6];
2361 rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg);
2362
2363 reg = result[final_candidate][7] & 0x3F;
2364 rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg);
2365
2366 reg = (result[final_candidate][7] >> 6) & 0xF;
2367 rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0xF0000000, reg);
2368 }
2369}
2370
2371static void _rtl92ee_phy_save_adda_registers(struct ieee80211_hw *hw,
2372 u32 *addareg, u32 *addabackup,
2373 u32 registernum)
2374{
2375 u32 i;
2376
2377 for (i = 0; i < registernum; i++)
2378 addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD);
2379}
2380
2381static void _rtl92ee_phy_save_mac_registers(struct ieee80211_hw *hw,
2382 u32 *macreg, u32 *macbackup)
2383{
2384 struct rtl_priv *rtlpriv = rtl_priv(hw);
2385 u32 i;
2386
2387 for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
2388 macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]);
2389
2390 macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]);
2391}
2392
2393static void _rtl92ee_phy_reload_adda_registers(struct ieee80211_hw *hw,
2394 u32 *addareg, u32 *addabackup,
2395 u32 regiesternum)
2396{
2397 u32 i;
2398
2399 for (i = 0; i < regiesternum; i++)
2400 rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]);
2401}
2402
2403static void _rtl92ee_phy_reload_mac_registers(struct ieee80211_hw *hw,
2404 u32 *macreg, u32 *macbackup)
2405{
2406 struct rtl_priv *rtlpriv = rtl_priv(hw);
2407 u32 i;
2408
2409 for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
2410 rtl_write_byte(rtlpriv, macreg[i], (u8)macbackup[i]);
2411 rtl_write_dword(rtlpriv, macreg[i], macbackup[i]);
2412}
2413
2414static void _rtl92ee_phy_path_adda_on(struct ieee80211_hw *hw, u32 *addareg,
2415 bool is_patha_on, bool is2t)
2416{
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]2417 u32 i;
2418
Heinrich Schuchardta81605b2016-05-18 02:43:58 +0200[diff] [blame]2419 for (i = 0; i < IQK_ADDA_REG_NUM; i++)
2420 rtl_set_bbreg(hw, addareg[i], MASKDWORD, 0x0fc01616);
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]2421}
2422
2423static void _rtl92ee_phy_mac_setting_calibration(struct ieee80211_hw *hw,
2424 u32 *macreg, u32 *macbackup)
2425{
2426 rtl_set_bbreg(hw, 0x520, 0x00ff0000, 0xff);
2427}
2428
2429static void _rtl92ee_phy_path_a_standby(struct ieee80211_hw *hw)
2430{
2431 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0);
2432 rtl_set_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK, 0x10000);
2433 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
2434}
2435
2436static bool _rtl92ee_phy_simularity_compare(struct ieee80211_hw *hw,
2437 long result[][8], u8 c1, u8 c2)
2438{
2439 u32 i, j, diff, simularity_bitmap, bound;
2440
2441 u8 final_candidate[2] = { 0xFF, 0xFF };
2442 bool bresult = true/*, is2t = true*/;
2443 s32 tmp1, tmp2;
2444
2445 bound = 8;
2446
2447 simularity_bitmap = 0;
2448
2449 for (i = 0; i < bound; i++) {
2450 if ((i == 1) || (i == 3) || (i == 5) || (i == 7)) {
2451 if ((result[c1][i] & 0x00000200) != 0)
2452 tmp1 = result[c1][i] | 0xFFFFFC00;
2453 else
2454 tmp1 = result[c1][i];
2455
2456 if ((result[c2][i] & 0x00000200) != 0)
2457 tmp2 = result[c2][i] | 0xFFFFFC00;
2458 else
2459 tmp2 = result[c2][i];
2460 } else {
2461 tmp1 = result[c1][i];
2462 tmp2 = result[c2][i];
2463 }
2464
2465 diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1);
2466
2467 if (diff > MAX_TOLERANCE) {
2468 if ((i == 2 || i == 6) && !simularity_bitmap) {
2469 if (result[c1][i] + result[c1][i + 1] == 0)
2470 final_candidate[(i / 4)] = c2;
2471 else if (result[c2][i] + result[c2][i + 1] == 0)
2472 final_candidate[(i / 4)] = c1;
2473 else
2474 simularity_bitmap |= (1 << i);
2475 } else {
2476 simularity_bitmap |= (1 << i);
2477 }
2478 }
2479 }
2480
2481 if (simularity_bitmap == 0) {
2482 for (i = 0; i < (bound / 4); i++) {
2483 if (final_candidate[i] != 0xFF) {
2484 for (j = i * 4; j < (i + 1) * 4 - 2; j++)
2485 result[3][j] =
2486 result[final_candidate[i]][j];
2487 bresult = false;
2488 }
2489 }
2490 return bresult;
2491 }
2492 if (!(simularity_bitmap & 0x03)) {/*path A TX OK*/
2493 for (i = 0; i < 2; i++)
2494 result[3][i] = result[c1][i];
2495 }
2496 if (!(simularity_bitmap & 0x0c)) {/*path A RX OK*/
2497 for (i = 2; i < 4; i++)
2498 result[3][i] = result[c1][i];
2499 }
2500 if (!(simularity_bitmap & 0x30)) {/*path B TX OK*/
2501 for (i = 4; i < 6; i++)
2502 result[3][i] = result[c1][i];
2503 }
2504 if (!(simularity_bitmap & 0xc0)) {/*path B RX OK*/
2505 for (i = 6; i < 8; i++)
2506 result[3][i] = result[c1][i];
2507 }
2508 return false;
2509}
2510
2511static void _rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw,
2512 long result[][8], u8 t, bool is2t)
2513{
2514 struct rtl_priv *rtlpriv = rtl_priv(hw);
2515 struct rtl_phy *rtlphy = &rtlpriv->phy;
2516 u32 i;
2517 u8 patha_ok, pathb_ok;
2518 u8 tmp_0xc50 = (u8)rtl_get_bbreg(hw, 0xc50, MASKBYTE0);
2519 u8 tmp_0xc58 = (u8)rtl_get_bbreg(hw, 0xc58, MASKBYTE0);
2520 u32 adda_reg[IQK_ADDA_REG_NUM] = {
2521 0x85c, 0xe6c, 0xe70, 0xe74,
2522 0xe78, 0xe7c, 0xe80, 0xe84,
2523 0xe88, 0xe8c, 0xed0, 0xed4,
2524 0xed8, 0xedc, 0xee0, 0xeec
2525 };
2526 u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
2527 0x522, 0x550, 0x551, 0x040
2528 };
2529 u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
2530 ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR,
2531 RFPGA0_XCD_RFINTERFACESW, 0xb68, 0xb6c,
2532 0x870, 0x860,
2533 0x864, 0x800
2534 };
2535 const u32 retrycount = 2;
2536
2537 if (t == 0) {
2538 _rtl92ee_phy_save_adda_registers(hw, adda_reg,
2539 rtlphy->adda_backup,
2540 IQK_ADDA_REG_NUM);
2541 _rtl92ee_phy_save_mac_registers(hw, iqk_mac_reg,
2542 rtlphy->iqk_mac_backup);
2543 _rtl92ee_phy_save_adda_registers(hw, iqk_bb_reg,
2544 rtlphy->iqk_bb_backup,
2545 IQK_BB_REG_NUM);
2546 }
2547
2548 _rtl92ee_phy_path_adda_on(hw, adda_reg, true, is2t);
2549
2550 /*BB setting*/
2551 rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(24), 0x00);
2552 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKDWORD, 0x03a05600);
2553 rtl_set_bbreg(hw, ROFDM0_TRMUXPAR, MASKDWORD, 0x000800e4);
2554 rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, MASKDWORD, 0x22208200);
2555
2556 rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(10), 0x01);
2557 rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(26), 0x01);
2558 rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(10), 0x01);
2559 rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, BIT(10), 0x01);
2560
2561 _rtl92ee_phy_mac_setting_calibration(hw, iqk_mac_reg,
2562 rtlphy->iqk_mac_backup);
2563 /* Page B init*/
2564 /* IQ calibration setting*/
2565 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
2566 rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
2567 rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
2568
2569 for (i = 0 ; i < retrycount ; i++) {
2570 patha_ok = _rtl92ee_phy_path_a_iqk(hw, is2t);
2571
2572 if (patha_ok == 0x01) {
2573 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2574 "Path A Tx IQK Success!!\n");
2575 result[t][0] = (rtl_get_bbreg(hw,
2576 RTX_POWER_BEFORE_IQK_A,
2577 MASKDWORD) & 0x3FF0000)
2578 >> 16;
2579 result[t][1] = (rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A,
2580 MASKDWORD) & 0x3FF0000)
2581 >> 16;
2582 break;
2583 }
2584 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2585 "Path A Tx IQK Fail!!, ret = 0x%x\n",
2586 patha_ok);
2587 }
2588
2589 for (i = 0 ; i < retrycount ; i++) {
2590 patha_ok = _rtl92ee_phy_path_a_rx_iqk(hw, is2t);
2591
2592 if (patha_ok == 0x03) {
2593 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2594 "Path A Rx IQK Success!!\n");
2595 result[t][2] = (rtl_get_bbreg(hw,
2596 RRX_POWER_BEFORE_IQK_A_2,
2597 MASKDWORD) & 0x3FF0000)
2598 >> 16;
2599 result[t][3] = (rtl_get_bbreg(hw,
2600 RRX_POWER_AFTER_IQK_A_2,
2601 MASKDWORD) & 0x3FF0000)
2602 >> 16;
2603 break;
2604 }
2605 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2606 "Path A Rx IQK Fail!!, ret = 0x%x\n",
2607 patha_ok);
2608 }
2609
2610 if (0x00 == patha_ok)
2611 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2612 "Path A IQK failed!!, ret = 0\n");
2613 if (is2t) {
2614 _rtl92ee_phy_path_a_standby(hw);
2615 /* Turn Path B ADDA on */
2616 _rtl92ee_phy_path_adda_on(hw, adda_reg, false, is2t);
2617
2618 /* IQ calibration setting */
2619 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
2620 rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
2621 rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
2622
2623 for (i = 0 ; i < retrycount ; i++) {
2624 pathb_ok = _rtl92ee_phy_path_b_iqk(hw);
2625 if (pathb_ok == 0x01) {
2626 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2627 "Path B Tx IQK Success!!\n");
2628 result[t][4] = (rtl_get_bbreg(hw,
2629 RTX_POWER_BEFORE_IQK_B,
2630 MASKDWORD) & 0x3FF0000)
2631 >> 16;
2632 result[t][5] = (rtl_get_bbreg(hw,
2633 RTX_POWER_AFTER_IQK_B,
2634 MASKDWORD) & 0x3FF0000)
2635 >> 16;
2636 break;
2637 }
2638 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2639 "Path B Tx IQK Fail!!, ret = 0x%x\n",
2640 pathb_ok);
2641 }
2642
2643 for (i = 0 ; i < retrycount ; i++) {
2644 pathb_ok = _rtl92ee_phy_path_b_rx_iqk(hw, is2t);
2645 if (pathb_ok == 0x03) {
2646 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2647 "Path B Rx IQK Success!!\n");
2648 result[t][6] = (rtl_get_bbreg(hw,
2649 RRX_POWER_BEFORE_IQK_B_2,
2650 MASKDWORD) & 0x3FF0000)
2651 >> 16;
2652 result[t][7] = (rtl_get_bbreg(hw,
2653 RRX_POWER_AFTER_IQK_B_2,
2654 MASKDWORD) & 0x3FF0000)
2655 >> 16;
2656 break;
2657 }
2658 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2659 "Path B Rx IQK Fail!!, ret = 0x%x\n",
2660 pathb_ok);
2661 }
2662
2663 if (0x00 == pathb_ok)
2664 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2665 "Path B IQK failed!!, ret = 0\n");
2666 }
2667 /* Back to BB mode, load original value */
2668 RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
2669 "IQK:Back to BB mode, load original value!\n");
2670 rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0);
2671
2672 if (t != 0) {
2673 /* Reload ADDA power saving parameters */
2674 _rtl92ee_phy_reload_adda_registers(hw, adda_reg,
2675 rtlphy->adda_backup,
2676 IQK_ADDA_REG_NUM);
2677
2678 /* Reload MAC parameters */
2679 _rtl92ee_phy_reload_mac_registers(hw, iqk_mac_reg,
2680 rtlphy->iqk_mac_backup);
2681
2682 _rtl92ee_phy_reload_adda_registers(hw, iqk_bb_reg,
2683 rtlphy->iqk_bb_backup,
2684 IQK_BB_REG_NUM);
2685
2686 /* Restore RX initial gain */
2687 rtl_set_bbreg(hw, 0xc50, MASKBYTE0, 0x50);
2688 rtl_set_bbreg(hw, 0xc50, MASKBYTE0, tmp_0xc50);
2689 if (is2t) {
2690 rtl_set_bbreg(hw, 0xc50, MASKBYTE0, 0x50);
2691 rtl_set_bbreg(hw, 0xc58, MASKBYTE0, tmp_0xc58);
2692 }
2693
2694 /* load 0xe30 IQC default value */
2695 rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x01008c00);
2696 rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x01008c00);
2697 }
2698}
2699
2700static void _rtl92ee_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
2701{
2702 u8 tmpreg;
2703 u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
2704 struct rtl_priv *rtlpriv = rtl_priv(hw);
2705
2706 tmpreg = rtl_read_byte(rtlpriv, 0xd03);
2707
2708 if ((tmpreg & 0x70) != 0)
2709 rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
2710 else
2711 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
2712
2713 if ((tmpreg & 0x70) != 0) {
2714 rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS);
2715
2716 if (is2t)
2717 rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00,
2718 MASK12BITS);
2719
2720 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS,
2721 (rf_a_mode & 0x8FFFF) | 0x10000);
2722
2723 if (is2t)
2724 rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
2725 (rf_b_mode & 0x8FFFF) | 0x10000);
2726 }
2727 lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS);
2728
2729 rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, lc_cal | 0x08000);
2730
2731 mdelay(100);
2732
2733 if ((tmpreg & 0x70) != 0) {
2734 rtl_write_byte(rtlpriv, 0xd03, tmpreg);
2735 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode);
2736
2737 if (is2t)
2738 rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
2739 rf_b_mode);
2740 } else {
2741 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
2742 }
2743}
2744
2745static void _rtl92ee_phy_set_rfpath_switch(struct ieee80211_hw *hw,
2746 bool bmain, bool is2t)
2747{
2748 struct rtl_priv *rtlpriv = rtl_priv(hw);
2749 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2750 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2751
2752 RT_TRACE(rtlpriv, COMP_INIT , DBG_LOUD , "\n");
2753
2754 if (is_hal_stop(rtlhal)) {
2755 u8 u1btmp;
2756
2757 u1btmp = rtl_read_byte(rtlpriv, REG_LEDCFG0);
2758 rtl_write_byte(rtlpriv, REG_LEDCFG0, u1btmp | BIT(7));
2759 rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(13), 0x01);
2760 }
2761 if (is2t) {
2762 if (bmain)
2763 rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
2764 BIT(5) | BIT(6), 0x1);
2765 else
2766 rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
2767 BIT(5) | BIT(6), 0x2);
2768 } else {
2769 rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(8) | BIT(9), 0);
2770 rtl_set_bbreg(hw, 0x914, MASKLWORD, 0x0201);
2771
2772 /* We use the RF definition of MAIN and AUX,
2773 * left antenna and right antenna repectively.
2774 * Default output at AUX.
2775 */
2776 if (bmain) {
2777 rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
2778 BIT(14) | BIT(13) | BIT(12), 0);
2779 rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
2780 BIT(5) | BIT(4) | BIT(3), 0);
2781 if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
2782 rtl_set_bbreg(hw, RCONFIG_RAM64x16, BIT(31), 0);
2783 } else {
2784 rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
2785 BIT(14) | BIT(13) | BIT(12), 1);
2786 rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
2787 BIT(5) | BIT(4) | BIT(3), 1);
2788 if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
2789 rtl_set_bbreg(hw, RCONFIG_RAM64x16, BIT(31), 1);
2790 }
2791 }
2792}
2793
2794#undef IQK_ADDA_REG_NUM
2795#undef IQK_DELAY_TIME
2796
2797static u8 rtl92ee_get_rightchnlplace_for_iqk(u8 chnl)
2798{
2799 u8 channel_all[59] = {
2800 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
2801 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58,
2802 60, 62, 64, 100, 102, 104, 106, 108, 110, 112,
2803 114, 116, 118, 120, 122, 124, 126, 128, 130,
2804 132, 134, 136, 138, 140, 149, 151, 153, 155,
2805 157, 159, 161, 163, 165
2806 };
2807 u8 place = chnl;
2808
2809 if (chnl > 14) {
2810 for (place = 14; place < sizeof(channel_all); place++) {
2811 if (channel_all[place] == chnl)
2812 return place - 13;
2813 }
2814 }
2815
2816 return 0;
2817}
2818
2819void rtl92ee_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
2820{
2821 struct rtl_priv *rtlpriv = rtl_priv(hw);
2822 struct rtl_phy *rtlphy = &rtlpriv->phy;
2823 long result[4][8];
2824 u8 i, final_candidate;
2825 bool b_patha_ok, b_pathb_ok;
2826 long reg_e94, reg_e9c, reg_ea4, reg_eac;
2827 long reg_eb4, reg_ebc, reg_ec4, reg_ecc;
2828 bool is12simular, is13simular, is23simular;
2829 u8 idx;
2830 u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
2831 ROFDM0_XARXIQIMBALANCE,
2832 ROFDM0_XBRXIQIMBALANCE,
2833 ROFDM0_ECCATHRESHOLD,
2834 ROFDM0_AGCRSSITABLE,
2835 ROFDM0_XATXIQIMBALANCE,
2836 ROFDM0_XBTXIQIMBALANCE,
2837 ROFDM0_XCTXAFE,
2838 ROFDM0_XDTXAFE,
2839 ROFDM0_RXIQEXTANTA
2840 };
2841
2842 if (b_recovery) {
2843 _rtl92ee_phy_reload_adda_registers(hw, iqk_bb_reg,
2844 rtlphy->iqk_bb_backup, 9);
2845 return;
2846 }
2847
2848 for (i = 0; i < 8; i++) {
2849 result[0][i] = 0;
2850 result[1][i] = 0;
2851 result[2][i] = 0;
2852
2853 if ((i == 0) || (i == 2) || (i == 4) || (i == 6))
2854 result[3][i] = 0x100;
2855 else
2856 result[3][i] = 0;
2857 }
2858 final_candidate = 0xff;
2859 b_patha_ok = false;
2860 b_pathb_ok = false;
2861 is12simular = false;
2862 is23simular = false;
2863 is13simular = false;
2864 for (i = 0; i < 3; i++) {
2865 _rtl92ee_phy_iq_calibrate(hw, result, i, true);
2866 if (i == 1) {
2867 is12simular = _rtl92ee_phy_simularity_compare(hw,
2868 result,
2869 0, 1);
2870 if (is12simular) {
2871 final_candidate = 0;
2872 break;
2873 }
2874 }
2875
2876 if (i == 2) {
2877 is13simular = _rtl92ee_phy_simularity_compare(hw,
2878 result,
2879 0, 2);
2880 if (is13simular) {
2881 final_candidate = 0;
2882 break;
2883 }
2884 is23simular = _rtl92ee_phy_simularity_compare(hw,
2885 result,
2886 1, 2);
2887 if (is23simular)
2888 final_candidate = 1;
2889 else
2890 final_candidate = 3;
2891 }
2892 }
2893
2894 for (i = 0; i < 4; i++) {
2895 reg_e94 = result[i][0];
2896 reg_e9c = result[i][1];
2897 reg_ea4 = result[i][2];
2898 reg_eac = result[i][3];
2899 reg_eb4 = result[i][4];
2900 reg_ebc = result[i][5];
2901 reg_ec4 = result[i][6];
2902 reg_ecc = result[i][7];
2903 }
2904
2905 if (final_candidate != 0xff) {
2906 reg_e94 = result[final_candidate][0];
2907 rtlphy->reg_e94 = reg_e94;
2908 reg_e9c = result[final_candidate][1];
2909 rtlphy->reg_e9c = reg_e9c;
2910 reg_ea4 = result[final_candidate][2];
2911 reg_eac = result[final_candidate][3];
2912 reg_eb4 = result[final_candidate][4];
2913 rtlphy->reg_eb4 = reg_eb4;
2914 reg_ebc = result[final_candidate][5];
2915 rtlphy->reg_ebc = reg_ebc;
2916 reg_ec4 = result[final_candidate][6];
2917 reg_ecc = result[final_candidate][7];
2918 b_patha_ok = true;
2919 b_pathb_ok = true;
2920 } else {
2921 rtlphy->reg_e94 = 0x100;
2922 rtlphy->reg_eb4 = 0x100;
2923 rtlphy->reg_e9c = 0x0;
2924 rtlphy->reg_ebc = 0x0;
2925 }
2926
2927 if (reg_e94 != 0)
2928 _rtl92ee_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
2929 final_candidate,
2930 (reg_ea4 == 0));
2931
2932 _rtl92ee_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok, result,
2933 final_candidate,
2934 (reg_ec4 == 0));
2935
2936 idx = rtl92ee_get_rightchnlplace_for_iqk(rtlphy->current_channel);
2937
2938 /* To Fix BSOD when final_candidate is 0xff */
2939 if (final_candidate < 4) {
2940 for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
2941 rtlphy->iqk_matrix[idx].value[0][i] =
2942 result[final_candidate][i];
2943
2944 rtlphy->iqk_matrix[idx].iqk_done = true;
2945 }
2946 _rtl92ee_phy_save_adda_registers(hw, iqk_bb_reg,
2947 rtlphy->iqk_bb_backup, 9);
2948}
2949
2950void rtl92ee_phy_lc_calibrate(struct ieee80211_hw *hw)
2951{
2952 struct rtl_priv *rtlpriv = rtl_priv(hw);
2953 struct rtl_phy *rtlphy = &rtlpriv->phy;
2954 struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
2955 u32 timeout = 2000, timecount = 0;
2956
2957 while (rtlpriv->mac80211.act_scanning && timecount < timeout) {
2958 udelay(50);
2959 timecount += 50;
2960 }
2961
2962 rtlphy->lck_inprogress = true;
2963 RTPRINT(rtlpriv, FINIT, INIT_IQK,
2964 "LCK:Start!!! currentband %x delay %d ms\n",
2965 rtlhal->current_bandtype, timecount);
2966
2967 _rtl92ee_phy_lc_calibrate(hw, false);
2968
2969 rtlphy->lck_inprogress = false;
2970}
2971
Arnd Bergmann08aba422016-06-15 23:30:43 +0200[diff] [blame]2972void rtl92ee_phy_ap_calibrate(struct ieee80211_hw *hw, s8 delta)
Larry Fingerb1a3bfc2014-09-26 16:40:23 -0500[diff] [blame]2973{
2974}
2975
2976void rtl92ee_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
2977{
2978 _rtl92ee_phy_set_rfpath_switch(hw, bmain, false);
2979}
2980
2981bool rtl92ee_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
2982{
2983 struct rtl_priv *rtlpriv = rtl_priv(hw);
2984 struct rtl_phy *rtlphy = &rtlpriv->phy;
2985 bool postprocessing = false;
2986
2987 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2988 "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
2989 iotype, rtlphy->set_io_inprogress);
2990 do {
2991 switch (iotype) {
2992 case IO_CMD_RESUME_DM_BY_SCAN:
2993 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2994 "[IO CMD] Resume DM after scan.\n");
2995 postprocessing = true;
2996 break;
2997 case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
2998 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2999 "[IO CMD] Pause DM before scan.\n");
3000 postprocessing = true;
3001 break;
3002 default:
3003 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
3004 "switch case not process\n");
3005 break;
3006 }
3007 } while (false);
3008 if (postprocessing && !rtlphy->set_io_inprogress) {
3009 rtlphy->set_io_inprogress = true;
3010 rtlphy->current_io_type = iotype;
3011 } else {
3012 return false;
3013 }
3014 rtl92ee_phy_set_io(hw);
3015 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
3016 return true;
3017}
3018
3019static void rtl92ee_phy_set_io(struct ieee80211_hw *hw)
3020{
3021 struct rtl_priv *rtlpriv = rtl_priv(hw);
3022 struct rtl_phy *rtlphy = &rtlpriv->phy;
3023 struct dig_t *dm_dig = &rtlpriv->dm_digtable;
3024
3025 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
3026 "--->Cmd(%#x), set_io_inprogress(%d)\n",
3027 rtlphy->current_io_type, rtlphy->set_io_inprogress);
3028 switch (rtlphy->current_io_type) {
3029 case IO_CMD_RESUME_DM_BY_SCAN:
3030 rtl92ee_dm_write_dig(hw, rtlphy->initgain_backup.xaagccore1);
3031 rtl92ee_dm_write_cck_cca_thres(hw, rtlphy->initgain_backup.cca);
3032 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE , "no set txpower\n");
3033 rtl92ee_phy_set_txpower_level(hw, rtlphy->current_channel);
3034 break;
3035 case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
3036 /* 8192eebt */
3037 rtlphy->initgain_backup.xaagccore1 = dm_dig->cur_igvalue;
3038 rtl92ee_dm_write_dig(hw, 0x17);
3039 rtlphy->initgain_backup.cca = dm_dig->cur_cck_cca_thres;
3040 rtl92ee_dm_write_cck_cca_thres(hw, 0x40);
3041 break;
3042 default:
3043 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
3044 "switch case not process\n");
3045 break;
3046 }
3047 rtlphy->set_io_inprogress = false;
3048 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
3049 "(%#x)\n", rtlphy->current_io_type);
3050}
3051
3052static void rtl92ee_phy_set_rf_on(struct ieee80211_hw *hw)
3053{
3054 struct rtl_priv *rtlpriv = rtl_priv(hw);
3055
3056 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
3057 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
3058 /*rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00);*/
3059 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
3060 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
3061 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
3062}
3063
3064static void _rtl92ee_phy_set_rf_sleep(struct ieee80211_hw *hw)
3065{
3066 struct rtl_priv *rtlpriv = rtl_priv(hw);
3067
3068 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
3069 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
3070
3071 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
3072 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
3073}
3074
3075static bool _rtl92ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
3076 enum rf_pwrstate rfpwr_state)
3077{
3078 struct rtl_priv *rtlpriv = rtl_priv(hw);
3079 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
3080 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
3081 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
3082 bool bresult = true;
3083 u8 i, queue_id;
3084 struct rtl8192_tx_ring *ring = NULL;
3085
3086 switch (rfpwr_state) {
3087 case ERFON:
3088 if ((ppsc->rfpwr_state == ERFOFF) &&
3089 RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
3090 bool rtstatus;
3091 u32 initializecount = 0;
3092
3093 do {
3094 initializecount++;
3095 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
3096 "IPS Set eRf nic enable\n");
3097 rtstatus = rtl_ps_enable_nic(hw);
3098 } while (!rtstatus && (initializecount < 10));
3099 RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
3100 } else {
3101 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
3102 "Set ERFON sleeping:%d ms\n",
3103 jiffies_to_msecs(jiffies -
3104 ppsc->last_sleep_jiffies));
3105 ppsc->last_awake_jiffies = jiffies;
3106 rtl92ee_phy_set_rf_on(hw);
3107 }
3108 if (mac->link_state == MAC80211_LINKED)
3109 rtlpriv->cfg->ops->led_control(hw, LED_CTL_LINK);
3110 else
3111 rtlpriv->cfg->ops->led_control(hw, LED_CTL_NO_LINK);
3112 break;
3113 case ERFOFF:
3114 for (queue_id = 0, i = 0;
3115 queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
3116 ring = &pcipriv->dev.tx_ring[queue_id];
3117 if (queue_id == BEACON_QUEUE ||
3118 skb_queue_len(&ring->queue) == 0) {
3119 queue_id++;
3120 continue;
3121 } else {
3122 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
3123 "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
3124 (i + 1), queue_id,
3125 skb_queue_len(&ring->queue));
3126
3127 udelay(10);
3128 i++;
3129 }
3130 if (i >= MAX_DOZE_WAITING_TIMES_9x) {
3131 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
3132 "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
3133 MAX_DOZE_WAITING_TIMES_9x,
3134 queue_id,
3135 skb_queue_len(&ring->queue));
3136 break;
3137 }
3138 }
3139
3140 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
3141 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
3142 "IPS Set eRf nic disable\n");
3143 rtl_ps_disable_nic(hw);
3144 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
3145 } else {
3146 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
3147 rtlpriv->cfg->ops->led_control(hw,
3148 LED_CTL_NO_LINK);
3149 } else {
3150 rtlpriv->cfg->ops->led_control(hw,
3151 LED_CTL_POWER_OFF);
3152 }
3153 }
3154 break;
3155 case ERFSLEEP:
3156 if (ppsc->rfpwr_state == ERFOFF)
3157 break;
3158 for (queue_id = 0, i = 0;
3159 queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
3160 ring = &pcipriv->dev.tx_ring[queue_id];
3161 if (skb_queue_len(&ring->queue) == 0) {
3162 queue_id++;
3163 continue;
3164 } else {
3165 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
3166 "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
3167 (i + 1), queue_id,
3168 skb_queue_len(&ring->queue));
3169 udelay(10);
3170 i++;
3171 }
3172 if (i >= MAX_DOZE_WAITING_TIMES_9x) {
3173 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
3174 "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
3175 MAX_DOZE_WAITING_TIMES_9x,
3176 queue_id,
3177 skb_queue_len(&ring->queue));
3178 break;
3179 }
3180 }
3181 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
3182 "Set ERFSLEEP awaked:%d ms\n",
3183 jiffies_to_msecs(jiffies -
3184 ppsc->last_awake_jiffies));
3185 ppsc->last_sleep_jiffies = jiffies;
3186 _rtl92ee_phy_set_rf_sleep(hw);
3187 break;
3188 default:
3189 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
3190 "switch case not process\n");
3191 bresult = false;
3192 break;
3193 }
3194 if (bresult)
3195 ppsc->rfpwr_state = rfpwr_state;
3196 return bresult;
3197}
3198
3199bool rtl92ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
3200 enum rf_pwrstate rfpwr_state)
3201{
3202 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
3203
3204 bool bresult = false;
3205
3206 if (rfpwr_state == ppsc->rfpwr_state)
3207 return bresult;
3208 bresult = _rtl92ee_phy_set_rf_power_state(hw, rfpwr_state);
3209 return bresult;
3210}