1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2/* Copyright(c) 2019-2020 Realtek Corporation
3 */
4
5#include "coex.h"
6#include "debug.h"
7#include "fw.h"
8#include "mac.h"
9#include "phy.h"
10#include "ps.h"
11#include "reg.h"
12#include "sar.h"
13#include "txrx.h"
14#include "util.h"
15
16static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr)
17{
18 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
19
20 return phy->phy0_phy1_offset(rtwdev, addr);
21}
22
23static u16 get_max_amsdu_len(struct rtw89_dev *rtwdev,
24 const struct rtw89_ra_report *report)
25{
26 u32 bit_rate = report->bit_rate;
27
28 /* lower than ofdm, do not aggregate */
29 if (bit_rate < 550)
30 return 1;
31
32 /* avoid AMSDU for legacy rate */
33 if (report->might_fallback_legacy)
34 return 1;
35
36 /* lower than 20M vht 2ss mcs8, make it small */
37 if (bit_rate < 1800)
38 return 1200;
39
40 /* lower than 40M vht 2ss mcs9, make it medium */
41 if (bit_rate < 4000)
42 return 2600;
43
44 /* not yet 80M vht 2ss mcs8/9, make it twice regular packet size */
45 if (bit_rate < 7000)
46 return 3500;
47
48 return rtwdev->chip->max_amsdu_limit;
49}
50
51static u64 get_mcs_ra_mask(u16 mcs_map, u8 highest_mcs, u8 gap)
52{
53 u64 ra_mask = 0;
54 u8 mcs_cap;
55 int i, nss;
56
57 for (i = 0, nss = 12; i < 4; i++, mcs_map >>= 2, nss += 12) {
58 mcs_cap = mcs_map & 0x3;
59 switch (mcs_cap) {
60 case 2:
61 ra_mask |= GENMASK_ULL(highest_mcs, 0) << nss;
62 break;
63 case 1:
64 ra_mask |= GENMASK_ULL(highest_mcs - gap, 0) << nss;
65 break;
66 case 0:
67 ra_mask |= GENMASK_ULL(highest_mcs - gap * 2, 0) << nss;
68 break;
69 default:
70 break;
71 }
72 }
73
74 return ra_mask;
75}
76
77static u64 get_he_ra_mask(struct ieee80211_sta *sta)
78{
79 struct ieee80211_sta_he_cap cap = sta->deflink.he_cap;
80 u16 mcs_map;
81
82 switch (sta->deflink.bandwidth) {
83 case IEEE80211_STA_RX_BW_160:
84 if (cap.he_cap_elem.phy_cap_info[0] &
85 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)
86 mcs_map = le16_to_cpu(cap.he_mcs_nss_supp.rx_mcs_80p80);
87 else
88 mcs_map = le16_to_cpu(cap.he_mcs_nss_supp.rx_mcs_160);
89 break;
90 default:
91 mcs_map = le16_to_cpu(cap.he_mcs_nss_supp.rx_mcs_80);
92 }
93
94 /* MCS11, MCS9, MCS7 */
95 return get_mcs_ra_mask(mcs_map, highest_mcs: 11, gap: 2);
96}
97
98static u64 get_eht_mcs_ra_mask(u8 *max_nss, u8 start_mcs, u8 n_nss)
99{
100 u64 nss_mcs_shift;
101 u64 nss_mcs_val;
102 u64 mask = 0;
103 int i, j;
104 u8 nss;
105
106 for (i = 0; i < n_nss; i++) {
107 nss = u8_get_bits(v: max_nss[i], IEEE80211_EHT_MCS_NSS_RX);
108 if (!nss)
109 continue;
110
111 nss_mcs_val = GENMASK_ULL(start_mcs + i * 2, 0);
112
113 for (j = 0, nss_mcs_shift = 12; j < nss; j++, nss_mcs_shift += 16)
114 mask |= nss_mcs_val << nss_mcs_shift;
115 }
116
117 return mask;
118}
119
120static u64 get_eht_ra_mask(struct ieee80211_sta *sta)
121{
122 struct ieee80211_sta_eht_cap *eht_cap = &sta->deflink.eht_cap;
123 struct ieee80211_eht_mcs_nss_supp_20mhz_only *mcs_nss_20mhz;
124 struct ieee80211_eht_mcs_nss_supp_bw *mcs_nss;
125
126 switch (sta->deflink.bandwidth) {
127 case IEEE80211_STA_RX_BW_320:
128 mcs_nss = &eht_cap->eht_mcs_nss_supp.bw._320;
129 /* MCS 9, 11, 13 */
130 return get_eht_mcs_ra_mask(max_nss: mcs_nss->rx_tx_max_nss, start_mcs: 9, n_nss: 3);
131 case IEEE80211_STA_RX_BW_160:
132 mcs_nss = &eht_cap->eht_mcs_nss_supp.bw._160;
133 /* MCS 9, 11, 13 */
134 return get_eht_mcs_ra_mask(max_nss: mcs_nss->rx_tx_max_nss, start_mcs: 9, n_nss: 3);
135 case IEEE80211_STA_RX_BW_80:
136 default:
137 mcs_nss = &eht_cap->eht_mcs_nss_supp.bw._80;
138 /* MCS 9, 11, 13 */
139 return get_eht_mcs_ra_mask(max_nss: mcs_nss->rx_tx_max_nss, start_mcs: 9, n_nss: 3);
140 case IEEE80211_STA_RX_BW_20:
141 mcs_nss_20mhz = &eht_cap->eht_mcs_nss_supp.only_20mhz;
142 /* MCS 7, 9, 11, 13 */
143 return get_eht_mcs_ra_mask(max_nss: mcs_nss_20mhz->rx_tx_max_nss, start_mcs: 7, n_nss: 4);
144 }
145}
146
147#define RA_FLOOR_TABLE_SIZE 7
148#define RA_FLOOR_UP_GAP 3
149static u64 rtw89_phy_ra_mask_rssi(struct rtw89_dev *rtwdev, u8 rssi,
150 u8 ratr_state)
151{
152 u8 rssi_lv_t[RA_FLOOR_TABLE_SIZE] = {30, 44, 48, 52, 56, 60, 100};
153 u8 rssi_lv = 0;
154 u8 i;
155
156 rssi >>= 1;
157 for (i = 0; i < RA_FLOOR_TABLE_SIZE; i++) {
158 if (i >= ratr_state)
159 rssi_lv_t[i] += RA_FLOOR_UP_GAP;
160 if (rssi < rssi_lv_t[i]) {
161 rssi_lv = i;
162 break;
163 }
164 }
165 if (rssi_lv == 0)
166 return 0xffffffffffffffffULL;
167 else if (rssi_lv == 1)
168 return 0xfffffffffffffff0ULL;
169 else if (rssi_lv == 2)
170 return 0xffffffffffffefe0ULL;
171 else if (rssi_lv == 3)
172 return 0xffffffffffffcfc0ULL;
173 else if (rssi_lv == 4)
174 return 0xffffffffffff8f80ULL;
175 else if (rssi_lv >= 5)
176 return 0xffffffffffff0f00ULL;
177
178 return 0xffffffffffffffffULL;
179}
180
181static u64 rtw89_phy_ra_mask_recover(u64 ra_mask, u64 ra_mask_bak)
182{
183 if ((ra_mask & ~(RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES)) == 0)
184 ra_mask |= (ra_mask_bak & ~(RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES));
185
186 if (ra_mask == 0)
187 ra_mask |= (ra_mask_bak & (RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES));
188
189 return ra_mask;
190}
191
192static u64 rtw89_phy_ra_mask_cfg(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
193 const struct rtw89_chan *chan)
194{
195 struct ieee80211_sta *sta = rtwsta_to_sta(rtwsta);
196 struct cfg80211_bitrate_mask *mask = &rtwsta->mask;
197 enum nl80211_band band;
198 u64 cfg_mask;
199
200 if (!rtwsta->use_cfg_mask)
201 return -1;
202
203 switch (chan->band_type) {
204 case RTW89_BAND_2G:
205 band = NL80211_BAND_2GHZ;
206 cfg_mask = u64_encode_bits(v: mask->control[NL80211_BAND_2GHZ].legacy,
207 RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES);
208 break;
209 case RTW89_BAND_5G:
210 band = NL80211_BAND_5GHZ;
211 cfg_mask = u64_encode_bits(v: mask->control[NL80211_BAND_5GHZ].legacy,
212 RA_MASK_OFDM_RATES);
213 break;
214 case RTW89_BAND_6G:
215 band = NL80211_BAND_6GHZ;
216 cfg_mask = u64_encode_bits(v: mask->control[NL80211_BAND_6GHZ].legacy,
217 RA_MASK_OFDM_RATES);
218 break;
219 default:
220 rtw89_warn(rtwdev, "unhandled band type %d\n", chan->band_type);
221 return -1;
222 }
223
224 if (sta->deflink.he_cap.has_he) {
225 cfg_mask |= u64_encode_bits(v: mask->control[band].he_mcs[0],
226 RA_MASK_HE_1SS_RATES);
227 cfg_mask |= u64_encode_bits(v: mask->control[band].he_mcs[1],
228 RA_MASK_HE_2SS_RATES);
229 } else if (sta->deflink.vht_cap.vht_supported) {
230 cfg_mask |= u64_encode_bits(v: mask->control[band].vht_mcs[0],
231 RA_MASK_VHT_1SS_RATES);
232 cfg_mask |= u64_encode_bits(v: mask->control[band].vht_mcs[1],
233 RA_MASK_VHT_2SS_RATES);
234 } else if (sta->deflink.ht_cap.ht_supported) {
235 cfg_mask |= u64_encode_bits(v: mask->control[band].ht_mcs[0],
236 RA_MASK_HT_1SS_RATES);
237 cfg_mask |= u64_encode_bits(v: mask->control[band].ht_mcs[1],
238 RA_MASK_HT_2SS_RATES);
239 }
240
241 return cfg_mask;
242}
243
244static const u64
245rtw89_ra_mask_ht_rates[4] = {RA_MASK_HT_1SS_RATES, RA_MASK_HT_2SS_RATES,
246 RA_MASK_HT_3SS_RATES, RA_MASK_HT_4SS_RATES};
247static const u64
248rtw89_ra_mask_vht_rates[4] = {RA_MASK_VHT_1SS_RATES, RA_MASK_VHT_2SS_RATES,
249 RA_MASK_VHT_3SS_RATES, RA_MASK_VHT_4SS_RATES};
250static const u64
251rtw89_ra_mask_he_rates[4] = {RA_MASK_HE_1SS_RATES, RA_MASK_HE_2SS_RATES,
252 RA_MASK_HE_3SS_RATES, RA_MASK_HE_4SS_RATES};
253static const u64
254rtw89_ra_mask_eht_rates[4] = {RA_MASK_EHT_1SS_RATES, RA_MASK_EHT_2SS_RATES,
255 RA_MASK_EHT_3SS_RATES, RA_MASK_EHT_4SS_RATES};
256
257static void rtw89_phy_ra_gi_ltf(struct rtw89_dev *rtwdev,
258 struct rtw89_sta *rtwsta,
259 const struct rtw89_chan *chan,
260 bool *fix_giltf_en, u8 *fix_giltf)
261{
262 struct cfg80211_bitrate_mask *mask = &rtwsta->mask;
263 u8 band = chan->band_type;
264 enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(hw_band: band);
265 u8 he_gi = mask->control[nl_band].he_gi;
266 u8 he_ltf = mask->control[nl_band].he_ltf;
267
268 if (!rtwsta->use_cfg_mask)
269 return;
270
271 if (he_ltf == 2 && he_gi == 2) {
272 *fix_giltf = RTW89_GILTF_LGI_4XHE32;
273 } else if (he_ltf == 2 && he_gi == 0) {
274 *fix_giltf = RTW89_GILTF_SGI_4XHE08;
275 } else if (he_ltf == 1 && he_gi == 1) {
276 *fix_giltf = RTW89_GILTF_2XHE16;
277 } else if (he_ltf == 1 && he_gi == 0) {
278 *fix_giltf = RTW89_GILTF_2XHE08;
279 } else if (he_ltf == 0 && he_gi == 1) {
280 *fix_giltf = RTW89_GILTF_1XHE16;
281 } else if (he_ltf == 0 && he_gi == 0) {
282 *fix_giltf = RTW89_GILTF_1XHE08;
283 } else {
284 *fix_giltf_en = false;
285 return;
286 }
287
288 *fix_giltf_en = true;
289}
290
291static void rtw89_phy_ra_sta_update(struct rtw89_dev *rtwdev,
292 struct ieee80211_sta *sta, bool csi)
293{
294 struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
295 struct rtw89_vif *rtwvif = rtwsta->rtwvif;
296 struct rtw89_phy_rate_pattern *rate_pattern = &rtwvif->rate_pattern;
297 struct rtw89_ra_info *ra = &rtwsta->ra;
298 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
299 idx: rtwvif->sub_entity_idx);
300 struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif: rtwsta->rtwvif);
301 const u64 *high_rate_masks = rtw89_ra_mask_ht_rates;
302 u8 rssi = ewma_rssi_read(e: &rtwsta->avg_rssi);
303 u64 ra_mask = 0;
304 u64 ra_mask_bak;
305 u8 mode = 0;
306 u8 csi_mode = RTW89_RA_RPT_MODE_LEGACY;
307 u8 bw_mode = 0;
308 u8 stbc_en = 0;
309 u8 ldpc_en = 0;
310 u8 fix_giltf = 0;
311 u8 i;
312 bool sgi = false;
313 bool fix_giltf_en = false;
314
315 memset(ra, 0, sizeof(*ra));
316 /* Set the ra mask from sta's capability */
317 if (sta->deflink.eht_cap.has_eht) {
318 mode |= RTW89_RA_MODE_EHT;
319 ra_mask |= get_eht_ra_mask(sta);
320 high_rate_masks = rtw89_ra_mask_eht_rates;
321 } else if (sta->deflink.he_cap.has_he) {
322 mode |= RTW89_RA_MODE_HE;
323 csi_mode = RTW89_RA_RPT_MODE_HE;
324 ra_mask |= get_he_ra_mask(sta);
325 high_rate_masks = rtw89_ra_mask_he_rates;
326 if (sta->deflink.he_cap.he_cap_elem.phy_cap_info[2] &
327 IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ)
328 stbc_en = 1;
329 if (sta->deflink.he_cap.he_cap_elem.phy_cap_info[1] &
330 IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD)
331 ldpc_en = 1;
332 rtw89_phy_ra_gi_ltf(rtwdev, rtwsta, chan, fix_giltf_en: &fix_giltf_en, fix_giltf: &fix_giltf);
333 } else if (sta->deflink.vht_cap.vht_supported) {
334 u16 mcs_map = le16_to_cpu(sta->deflink.vht_cap.vht_mcs.rx_mcs_map);
335
336 mode |= RTW89_RA_MODE_VHT;
337 csi_mode = RTW89_RA_RPT_MODE_VHT;
338 /* MCS9, MCS8, MCS7 */
339 ra_mask |= get_mcs_ra_mask(mcs_map, highest_mcs: 9, gap: 1);
340 high_rate_masks = rtw89_ra_mask_vht_rates;
341 if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_MASK)
342 stbc_en = 1;
343 if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)
344 ldpc_en = 1;
345 } else if (sta->deflink.ht_cap.ht_supported) {
346 mode |= RTW89_RA_MODE_HT;
347 csi_mode = RTW89_RA_RPT_MODE_HT;
348 ra_mask |= ((u64)sta->deflink.ht_cap.mcs.rx_mask[3] << 48) |
349 ((u64)sta->deflink.ht_cap.mcs.rx_mask[2] << 36) |
350 (sta->deflink.ht_cap.mcs.rx_mask[1] << 24) |
351 (sta->deflink.ht_cap.mcs.rx_mask[0] << 12);
352 high_rate_masks = rtw89_ra_mask_ht_rates;
353 if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
354 stbc_en = 1;
355 if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)
356 ldpc_en = 1;
357 }
358
359 switch (chan->band_type) {
360 case RTW89_BAND_2G:
361 ra_mask |= sta->deflink.supp_rates[NL80211_BAND_2GHZ];
362 if (sta->deflink.supp_rates[NL80211_BAND_2GHZ] & 0xf)
363 mode |= RTW89_RA_MODE_CCK;
364 if (sta->deflink.supp_rates[NL80211_BAND_2GHZ] & 0xff0)
365 mode |= RTW89_RA_MODE_OFDM;
366 break;
367 case RTW89_BAND_5G:
368 ra_mask |= (u64)sta->deflink.supp_rates[NL80211_BAND_5GHZ] << 4;
369 mode |= RTW89_RA_MODE_OFDM;
370 break;
371 case RTW89_BAND_6G:
372 ra_mask |= (u64)sta->deflink.supp_rates[NL80211_BAND_6GHZ] << 4;
373 mode |= RTW89_RA_MODE_OFDM;
374 break;
375 default:
376 rtw89_err(rtwdev, "Unknown band type\n");
377 break;
378 }
379
380 ra_mask_bak = ra_mask;
381
382 if (mode >= RTW89_RA_MODE_HT) {
383 u64 mask = 0;
384 for (i = 0; i < rtwdev->hal.tx_nss; i++)
385 mask |= high_rate_masks[i];
386 if (mode & RTW89_RA_MODE_OFDM)
387 mask |= RA_MASK_SUBOFDM_RATES;
388 if (mode & RTW89_RA_MODE_CCK)
389 mask |= RA_MASK_SUBCCK_RATES;
390 ra_mask &= mask;
391 } else if (mode & RTW89_RA_MODE_OFDM) {
392 ra_mask &= (RA_MASK_OFDM_RATES | RA_MASK_SUBCCK_RATES);
393 }
394
395 if (mode != RTW89_RA_MODE_CCK)
396 ra_mask &= rtw89_phy_ra_mask_rssi(rtwdev, rssi, ratr_state: 0);
397
398 ra_mask = rtw89_phy_ra_mask_recover(ra_mask, ra_mask_bak);
399 ra_mask &= rtw89_phy_ra_mask_cfg(rtwdev, rtwsta, chan);
400
401 switch (sta->deflink.bandwidth) {
402 case IEEE80211_STA_RX_BW_160:
403 bw_mode = RTW89_CHANNEL_WIDTH_160;
404 sgi = sta->deflink.vht_cap.vht_supported &&
405 (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160);
406 break;
407 case IEEE80211_STA_RX_BW_80:
408 bw_mode = RTW89_CHANNEL_WIDTH_80;
409 sgi = sta->deflink.vht_cap.vht_supported &&
410 (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80);
411 break;
412 case IEEE80211_STA_RX_BW_40:
413 bw_mode = RTW89_CHANNEL_WIDTH_40;
414 sgi = sta->deflink.ht_cap.ht_supported &&
415 (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40);
416 break;
417 default:
418 bw_mode = RTW89_CHANNEL_WIDTH_20;
419 sgi = sta->deflink.ht_cap.ht_supported &&
420 (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20);
421 break;
422 }
423
424 if (sta->deflink.he_cap.he_cap_elem.phy_cap_info[3] &
425 IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM)
426 ra->dcm_cap = 1;
427
428 if (rate_pattern->enable && !vif->p2p) {
429 ra_mask = rtw89_phy_ra_mask_cfg(rtwdev, rtwsta, chan);
430 ra_mask &= rate_pattern->ra_mask;
431 mode = rate_pattern->ra_mode;
432 }
433
434 ra->bw_cap = bw_mode;
435 ra->er_cap = rtwsta->er_cap;
436 ra->mode_ctrl = mode;
437 ra->macid = rtwsta->mac_id;
438 ra->stbc_cap = stbc_en;
439 ra->ldpc_cap = ldpc_en;
440 ra->ss_num = min(sta->deflink.rx_nss, rtwdev->hal.tx_nss) - 1;
441 ra->en_sgi = sgi;
442 ra->ra_mask = ra_mask;
443 ra->fix_giltf_en = fix_giltf_en;
444 ra->fix_giltf = fix_giltf;
445
446 if (!csi)
447 return;
448
449 ra->fixed_csi_rate_en = false;
450 ra->ra_csi_rate_en = true;
451 ra->cr_tbl_sel = false;
452 ra->band_num = rtwvif->phy_idx;
453 ra->csi_bw = bw_mode;
454 ra->csi_gi_ltf = RTW89_GILTF_LGI_4XHE32;
455 ra->csi_mcs_ss_idx = 5;
456 ra->csi_mode = csi_mode;
457}
458
459void rtw89_phy_ra_updata_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta,
460 u32 changed)
461{
462 struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
463 struct rtw89_ra_info *ra = &rtwsta->ra;
464
465 rtw89_phy_ra_sta_update(rtwdev, sta, csi: false);
466
467 if (changed & IEEE80211_RC_SUPP_RATES_CHANGED)
468 ra->upd_mask = 1;
469 if (changed & (IEEE80211_RC_BW_CHANGED | IEEE80211_RC_NSS_CHANGED))
470 ra->upd_bw_nss_mask = 1;
471
472 rtw89_debug(rtwdev, mask: RTW89_DBG_RA,
473 fmt: "ra updat: macid = %d, bw = %d, nss = %d, gi = %d %d",
474 ra->macid,
475 ra->bw_cap,
476 ra->ss_num,
477 ra->en_sgi,
478 ra->giltf);
479
480 rtw89_fw_h2c_ra(rtwdev, ra, csi: false);
481}
482
483static bool __check_rate_pattern(struct rtw89_phy_rate_pattern *next,
484 u16 rate_base, u64 ra_mask, u8 ra_mode,
485 u32 rate_ctrl, u32 ctrl_skip, bool force)
486{
487 u8 n, c;
488
489 if (rate_ctrl == ctrl_skip)
490 return true;
491
492 n = hweight32(rate_ctrl);
493 if (n == 0)
494 return true;
495
496 if (force && n != 1)
497 return false;
498
499 if (next->enable)
500 return false;
501
502 c = __fls(word: rate_ctrl);
503 next->rate = rate_base + c;
504 next->ra_mode = ra_mode;
505 next->ra_mask = ra_mask;
506 next->enable = true;
507
508 return true;
509}
510
511#define RTW89_HW_RATE_BY_CHIP_GEN(rate) \
512 { \
513 [RTW89_CHIP_AX] = RTW89_HW_RATE_ ## rate, \
514 [RTW89_CHIP_BE] = RTW89_HW_RATE_V1_ ## rate, \
515 }
516
517void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
518 struct ieee80211_vif *vif,
519 const struct cfg80211_bitrate_mask *mask)
520{
521 struct ieee80211_supported_band *sband;
522 struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
523 struct rtw89_phy_rate_pattern next_pattern = {0};
524 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
525 idx: rtwvif->sub_entity_idx);
526 static const u16 hw_rate_he[][RTW89_CHIP_GEN_NUM] = {
527 RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS1_MCS0),
528 RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS2_MCS0),
529 RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS3_MCS0),
530 RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS4_MCS0),
531 };
532 static const u16 hw_rate_vht[][RTW89_CHIP_GEN_NUM] = {
533 RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS1_MCS0),
534 RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS2_MCS0),
535 RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS3_MCS0),
536 RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS4_MCS0),
537 };
538 static const u16 hw_rate_ht[][RTW89_CHIP_GEN_NUM] = {
539 RTW89_HW_RATE_BY_CHIP_GEN(MCS0),
540 RTW89_HW_RATE_BY_CHIP_GEN(MCS8),
541 RTW89_HW_RATE_BY_CHIP_GEN(MCS16),
542 RTW89_HW_RATE_BY_CHIP_GEN(MCS24),
543 };
544 u8 band = chan->band_type;
545 enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(hw_band: band);
546 enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
547 u8 tx_nss = rtwdev->hal.tx_nss;
548 u8 i;
549
550 for (i = 0; i < tx_nss; i++)
551 if (!__check_rate_pattern(next: &next_pattern, rate_base: hw_rate_he[i][chip_gen],
552 RA_MASK_HE_RATES, ra_mode: RTW89_RA_MODE_HE,
553 rate_ctrl: mask->control[nl_band].he_mcs[i],
554 ctrl_skip: 0, force: true))
555 goto out;
556
557 for (i = 0; i < tx_nss; i++)
558 if (!__check_rate_pattern(next: &next_pattern, rate_base: hw_rate_vht[i][chip_gen],
559 RA_MASK_VHT_RATES, ra_mode: RTW89_RA_MODE_VHT,
560 rate_ctrl: mask->control[nl_band].vht_mcs[i],
561 ctrl_skip: 0, force: true))
562 goto out;
563
564 for (i = 0; i < tx_nss; i++)
565 if (!__check_rate_pattern(next: &next_pattern, rate_base: hw_rate_ht[i][chip_gen],
566 RA_MASK_HT_RATES, ra_mode: RTW89_RA_MODE_HT,
567 rate_ctrl: mask->control[nl_band].ht_mcs[i],
568 ctrl_skip: 0, force: true))
569 goto out;
570
571 /* lagacy cannot be empty for nl80211_parse_tx_bitrate_mask, and
572 * require at least one basic rate for ieee80211_set_bitrate_mask,
573 * so the decision just depends on if all bitrates are set or not.
574 */
575 sband = rtwdev->hw->wiphy->bands[nl_band];
576 if (band == RTW89_BAND_2G) {
577 if (!__check_rate_pattern(next: &next_pattern, rate_base: RTW89_HW_RATE_CCK1,
578 RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES,
579 ra_mode: RTW89_RA_MODE_CCK | RTW89_RA_MODE_OFDM,
580 rate_ctrl: mask->control[nl_band].legacy,
581 BIT(sband->n_bitrates) - 1, force: false))
582 goto out;
583 } else {
584 if (!__check_rate_pattern(next: &next_pattern, rate_base: RTW89_HW_RATE_OFDM6,
585 RA_MASK_OFDM_RATES, ra_mode: RTW89_RA_MODE_OFDM,
586 rate_ctrl: mask->control[nl_band].legacy,
587 BIT(sband->n_bitrates) - 1, force: false))
588 goto out;
589 }
590
591 if (!next_pattern.enable)
592 goto out;
593
594 rtwvif->rate_pattern = next_pattern;
595 rtw89_debug(rtwdev, mask: RTW89_DBG_RA,
596 fmt: "configure pattern: rate 0x%x, mask 0x%llx, mode 0x%x\n",
597 next_pattern.rate,
598 next_pattern.ra_mask,
599 next_pattern.ra_mode);
600 return;
601
602out:
603 rtwvif->rate_pattern.enable = false;
604 rtw89_debug(rtwdev, mask: RTW89_DBG_RA, fmt: "unset rate pattern\n");
605}
606
607static void rtw89_phy_ra_updata_sta_iter(void *data, struct ieee80211_sta *sta)
608{
609 struct rtw89_dev *rtwdev = (struct rtw89_dev *)data;
610
611 rtw89_phy_ra_updata_sta(rtwdev, sta, changed: IEEE80211_RC_SUPP_RATES_CHANGED);
612}
613
614void rtw89_phy_ra_update(struct rtw89_dev *rtwdev)
615{
616 ieee80211_iterate_stations_atomic(hw: rtwdev->hw,
617 iterator: rtw89_phy_ra_updata_sta_iter,
618 data: rtwdev);
619}
620
621void rtw89_phy_ra_assoc(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta)
622{
623 struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
624 struct rtw89_ra_info *ra = &rtwsta->ra;
625 u8 rssi = ewma_rssi_read(e: &rtwsta->avg_rssi) >> RSSI_FACTOR;
626 bool csi = rtw89_sta_has_beamformer_cap(sta);
627
628 rtw89_phy_ra_sta_update(rtwdev, sta, csi);
629
630 if (rssi > 40)
631 ra->init_rate_lv = 1;
632 else if (rssi > 20)
633 ra->init_rate_lv = 2;
634 else if (rssi > 1)
635 ra->init_rate_lv = 3;
636 else
637 ra->init_rate_lv = 0;
638 ra->upd_all = 1;
639 rtw89_debug(rtwdev, mask: RTW89_DBG_RA,
640 fmt: "ra assoc: macid = %d, mode = %d, bw = %d, nss = %d, lv = %d",
641 ra->macid,
642 ra->mode_ctrl,
643 ra->bw_cap,
644 ra->ss_num,
645 ra->init_rate_lv);
646 rtw89_debug(rtwdev, mask: RTW89_DBG_RA,
647 fmt: "ra assoc: dcm = %d, er = %d, ldpc = %d, stbc = %d, gi = %d %d",
648 ra->dcm_cap,
649 ra->er_cap,
650 ra->ldpc_cap,
651 ra->stbc_cap,
652 ra->en_sgi,
653 ra->giltf);
654
655 rtw89_fw_h2c_ra(rtwdev, ra, csi);
656}
657
658u8 rtw89_phy_get_txsc(struct rtw89_dev *rtwdev,
659 const struct rtw89_chan *chan,
660 enum rtw89_bandwidth dbw)
661{
662 enum rtw89_bandwidth cbw = chan->band_width;
663 u8 pri_ch = chan->primary_channel;
664 u8 central_ch = chan->channel;
665 u8 txsc_idx = 0;
666 u8 tmp = 0;
667
668 if (cbw == dbw || cbw == RTW89_CHANNEL_WIDTH_20)
669 return txsc_idx;
670
671 switch (cbw) {
672 case RTW89_CHANNEL_WIDTH_40:
673 txsc_idx = pri_ch > central_ch ? 1 : 2;
674 break;
675 case RTW89_CHANNEL_WIDTH_80:
676 if (dbw == RTW89_CHANNEL_WIDTH_20) {
677 if (pri_ch > central_ch)
678 txsc_idx = (pri_ch - central_ch) >> 1;
679 else
680 txsc_idx = ((central_ch - pri_ch) >> 1) + 1;
681 } else {
682 txsc_idx = pri_ch > central_ch ? 9 : 10;
683 }
684 break;
685 case RTW89_CHANNEL_WIDTH_160:
686 if (pri_ch > central_ch)
687 tmp = (pri_ch - central_ch) >> 1;
688 else
689 tmp = ((central_ch - pri_ch) >> 1) + 1;
690
691 if (dbw == RTW89_CHANNEL_WIDTH_20) {
692 txsc_idx = tmp;
693 } else if (dbw == RTW89_CHANNEL_WIDTH_40) {
694 if (tmp == 1 || tmp == 3)
695 txsc_idx = 9;
696 else if (tmp == 5 || tmp == 7)
697 txsc_idx = 11;
698 else if (tmp == 2 || tmp == 4)
699 txsc_idx = 10;
700 else if (tmp == 6 || tmp == 8)
701 txsc_idx = 12;
702 else
703 return 0xff;
704 } else {
705 txsc_idx = pri_ch > central_ch ? 13 : 14;
706 }
707 break;
708 case RTW89_CHANNEL_WIDTH_80_80:
709 if (dbw == RTW89_CHANNEL_WIDTH_20) {
710 if (pri_ch > central_ch)
711 txsc_idx = (10 - (pri_ch - central_ch)) >> 1;
712 else
713 txsc_idx = ((central_ch - pri_ch) >> 1) + 5;
714 } else if (dbw == RTW89_CHANNEL_WIDTH_40) {
715 txsc_idx = pri_ch > central_ch ? 10 : 12;
716 } else {
717 txsc_idx = 14;
718 }
719 break;
720 default:
721 break;
722 }
723
724 return txsc_idx;
725}
726EXPORT_SYMBOL(rtw89_phy_get_txsc);
727
728u8 rtw89_phy_get_txsb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan,
729 enum rtw89_bandwidth dbw)
730{
731 enum rtw89_bandwidth cbw = chan->band_width;
732 u8 pri_ch = chan->primary_channel;
733 u8 central_ch = chan->channel;
734 u8 txsb_idx = 0;
735
736 if (cbw == dbw || cbw == RTW89_CHANNEL_WIDTH_20)
737 return txsb_idx;
738
739 switch (cbw) {
740 case RTW89_CHANNEL_WIDTH_40:
741 txsb_idx = pri_ch > central_ch ? 1 : 0;
742 break;
743 case RTW89_CHANNEL_WIDTH_80:
744 if (dbw == RTW89_CHANNEL_WIDTH_20)
745 txsb_idx = (pri_ch - central_ch + 6) / 4;
746 else
747 txsb_idx = pri_ch > central_ch ? 1 : 0;
748 break;
749 case RTW89_CHANNEL_WIDTH_160:
750 if (dbw == RTW89_CHANNEL_WIDTH_20)
751 txsb_idx = (pri_ch - central_ch + 14) / 4;
752 else if (dbw == RTW89_CHANNEL_WIDTH_40)
753 txsb_idx = (pri_ch - central_ch + 12) / 8;
754 else
755 txsb_idx = pri_ch > central_ch ? 1 : 0;
756 break;
757 case RTW89_CHANNEL_WIDTH_320:
758 if (dbw == RTW89_CHANNEL_WIDTH_20)
759 txsb_idx = (pri_ch - central_ch + 30) / 4;
760 else if (dbw == RTW89_CHANNEL_WIDTH_40)
761 txsb_idx = (pri_ch - central_ch + 28) / 8;
762 else if (dbw == RTW89_CHANNEL_WIDTH_80)
763 txsb_idx = (pri_ch - central_ch + 24) / 16;
764 else
765 txsb_idx = pri_ch > central_ch ? 1 : 0;
766 break;
767 default:
768 break;
769 }
770
771 return txsb_idx;
772}
773EXPORT_SYMBOL(rtw89_phy_get_txsb);
774
775static bool rtw89_phy_check_swsi_busy(struct rtw89_dev *rtwdev)
776{
777 return !!rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, B_SWSI_W_BUSY_V1) ||
778 !!rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, B_SWSI_R_BUSY_V1);
779}
780
781u32 rtw89_phy_read_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
782 u32 addr, u32 mask)
783{
784 const struct rtw89_chip_info *chip = rtwdev->chip;
785 const u32 *base_addr = chip->rf_base_addr;
786 u32 val, direct_addr;
787
788 if (rf_path >= rtwdev->chip->rf_path_num) {
789 rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
790 return INV_RF_DATA;
791 }
792
793 addr &= 0xff;
794 direct_addr = base_addr[rf_path] + (addr << 2);
795 mask &= RFREG_MASK;
796
797 val = rtw89_phy_read32_mask(rtwdev, addr: direct_addr, mask);
798
799 return val;
800}
801EXPORT_SYMBOL(rtw89_phy_read_rf);
802
803static u32 rtw89_phy_read_rf_a(struct rtw89_dev *rtwdev,
804 enum rtw89_rf_path rf_path, u32 addr, u32 mask)
805{
806 bool busy;
807 bool done;
808 u32 val;
809 int ret;
810
811 ret = read_poll_timeout_atomic(rtw89_phy_check_swsi_busy, busy, !busy,
812 1, 30, false, rtwdev);
813 if (ret) {
814 rtw89_err(rtwdev, "read rf busy swsi\n");
815 return INV_RF_DATA;
816 }
817
818 mask &= RFREG_MASK;
819
820 val = FIELD_PREP(B_SWSI_READ_ADDR_PATH_V1, rf_path) |
821 FIELD_PREP(B_SWSI_READ_ADDR_ADDR_V1, addr);
822 rtw89_phy_write32_mask(rtwdev, R_SWSI_READ_ADDR_V1, B_SWSI_READ_ADDR_V1, data: val);
823 udelay(2);
824
825 ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, done, done, 1,
826 30, false, rtwdev, R_SWSI_V1,
827 B_SWSI_R_DATA_DONE_V1);
828 if (ret) {
829 rtw89_err(rtwdev, "read swsi busy\n");
830 return INV_RF_DATA;
831 }
832
833 return rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, mask);
834}
835
836u32 rtw89_phy_read_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
837 u32 addr, u32 mask)
838{
839 bool ad_sel = FIELD_GET(RTW89_RF_ADDR_ADSEL_MASK, addr);
840
841 if (rf_path >= rtwdev->chip->rf_path_num) {
842 rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
843 return INV_RF_DATA;
844 }
845
846 if (ad_sel)
847 return rtw89_phy_read_rf(rtwdev, rf_path, addr, mask);
848 else
849 return rtw89_phy_read_rf_a(rtwdev, rf_path, addr, mask);
850}
851EXPORT_SYMBOL(rtw89_phy_read_rf_v1);
852
853static u32 rtw89_phy_read_full_rf_v2_a(struct rtw89_dev *rtwdev,
854 enum rtw89_rf_path rf_path, u32 addr)
855{
856 static const u16 r_addr_ofst[2] = {0x2C24, 0x2D24};
857 static const u16 addr_ofst[2] = {0x2ADC, 0x2BDC};
858 bool busy, done;
859 int ret;
860 u32 val;
861
862 rtw89_phy_write32_mask(rtwdev, addr: addr_ofst[rf_path], B_HWSI_ADD_CTL_MASK, data: 0x1);
863 ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy,
864 1, 3800, false,
865 rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_BUSY);
866 if (ret) {
867 rtw89_warn(rtwdev, "poll HWSI is busy\n");
868 return INV_RF_DATA;
869 }
870
871 rtw89_phy_write32_mask(rtwdev, addr: addr_ofst[rf_path], B_HWSI_ADD_MASK, data: addr);
872 rtw89_phy_write32_mask(rtwdev, addr: addr_ofst[rf_path], B_HWSI_ADD_RD, data: 0x1);
873 udelay(2);
874
875 ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, done, done,
876 1, 3800, false,
877 rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_RDONE);
878 if (ret) {
879 rtw89_warn(rtwdev, "read HWSI is busy\n");
880 val = INV_RF_DATA;
881 goto out;
882 }
883
884 val = rtw89_phy_read32_mask(rtwdev, addr: r_addr_ofst[rf_path], RFREG_MASK);
885out:
886 rtw89_phy_write32_mask(rtwdev, addr: addr_ofst[rf_path], B_HWSI_ADD_POLL_MASK, data: 0);
887
888 return val;
889}
890
891static u32 rtw89_phy_read_rf_v2_a(struct rtw89_dev *rtwdev,
892 enum rtw89_rf_path rf_path, u32 addr, u32 mask)
893{
894 u32 val;
895
896 val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr);
897
898 return (val & mask) >> __ffs(mask);
899}
900
901u32 rtw89_phy_read_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
902 u32 addr, u32 mask)
903{
904 bool ad_sel = u32_get_bits(v: addr, RTW89_RF_ADDR_ADSEL_MASK);
905
906 if (rf_path >= rtwdev->chip->rf_path_num) {
907 rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
908 return INV_RF_DATA;
909 }
910
911 if (ad_sel)
912 return rtw89_phy_read_rf(rtwdev, rf_path, addr, mask);
913 else
914 return rtw89_phy_read_rf_v2_a(rtwdev, rf_path, addr, mask);
915}
916EXPORT_SYMBOL(rtw89_phy_read_rf_v2);
917
918bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
919 u32 addr, u32 mask, u32 data)
920{
921 const struct rtw89_chip_info *chip = rtwdev->chip;
922 const u32 *base_addr = chip->rf_base_addr;
923 u32 direct_addr;
924
925 if (rf_path >= rtwdev->chip->rf_path_num) {
926 rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
927 return false;
928 }
929
930 addr &= 0xff;
931 direct_addr = base_addr[rf_path] + (addr << 2);
932 mask &= RFREG_MASK;
933
934 rtw89_phy_write32_mask(rtwdev, addr: direct_addr, mask, data);
935
936 /* delay to ensure writing properly */
937 udelay(1);
938
939 return true;
940}
941EXPORT_SYMBOL(rtw89_phy_write_rf);
942
943static bool rtw89_phy_write_rf_a(struct rtw89_dev *rtwdev,
944 enum rtw89_rf_path rf_path, u32 addr, u32 mask,
945 u32 data)
946{
947 u8 bit_shift;
948 u32 val;
949 bool busy, b_msk_en = false;
950 int ret;
951
952 ret = read_poll_timeout_atomic(rtw89_phy_check_swsi_busy, busy, !busy,
953 1, 30, false, rtwdev);
954 if (ret) {
955 rtw89_err(rtwdev, "write rf busy swsi\n");
956 return false;
957 }
958
959 data &= RFREG_MASK;
960 mask &= RFREG_MASK;
961
962 if (mask != RFREG_MASK) {
963 b_msk_en = true;
964 rtw89_phy_write32_mask(rtwdev, R_SWSI_BIT_MASK_V1, RFREG_MASK,
965 data: mask);
966 bit_shift = __ffs(mask);
967 data = (data << bit_shift) & RFREG_MASK;
968 }
969
970 val = FIELD_PREP(B_SWSI_DATA_BIT_MASK_EN_V1, b_msk_en) |
971 FIELD_PREP(B_SWSI_DATA_PATH_V1, rf_path) |
972 FIELD_PREP(B_SWSI_DATA_ADDR_V1, addr) |
973 FIELD_PREP(B_SWSI_DATA_VAL_V1, data);
974
975 rtw89_phy_write32_mask(rtwdev, R_SWSI_DATA_V1, MASKDWORD, data: val);
976
977 return true;
978}
979
980bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
981 u32 addr, u32 mask, u32 data)
982{
983 bool ad_sel = FIELD_GET(RTW89_RF_ADDR_ADSEL_MASK, addr);
984
985 if (rf_path >= rtwdev->chip->rf_path_num) {
986 rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
987 return false;
988 }
989
990 if (ad_sel)
991 return rtw89_phy_write_rf(rtwdev, rf_path, addr, mask, data);
992 else
993 return rtw89_phy_write_rf_a(rtwdev, rf_path, addr, mask, data);
994}
995EXPORT_SYMBOL(rtw89_phy_write_rf_v1);
996
997static
998bool rtw89_phy_write_full_rf_v2_a(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
999 u32 addr, u32 data)
1000{
1001 static const u32 addr_is_idle[2] = {0x2C24, 0x2D24};
1002 static const u32 addr_ofst[2] = {0x2AE0, 0x2BE0};
1003 bool busy;
1004 u32 val;
1005 int ret;
1006
1007 ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy,
1008 1, 3800, false,
1009 rtwdev, addr_is_idle[rf_path], BIT(29));
1010 if (ret) {
1011 rtw89_warn(rtwdev, "[%s] HWSI is busy\n", __func__);
1012 return false;
1013 }
1014
1015 val = u32_encode_bits(v: addr, B_HWSI_DATA_ADDR) |
1016 u32_encode_bits(v: data, B_HWSI_DATA_VAL);
1017
1018 rtw89_phy_write32(rtwdev, addr: addr_ofst[rf_path], data: val);
1019
1020 return true;
1021}
1022
1023static
1024bool rtw89_phy_write_rf_a_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1025 u32 addr, u32 mask, u32 data)
1026{
1027 u32 val;
1028
1029 if (mask == RFREG_MASK) {
1030 val = data;
1031 } else {
1032 val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr);
1033 val &= ~mask;
1034 val |= (data << __ffs(mask)) & mask;
1035 }
1036
1037 return rtw89_phy_write_full_rf_v2_a(rtwdev, rf_path, addr, data: val);
1038}
1039
1040bool rtw89_phy_write_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1041 u32 addr, u32 mask, u32 data)
1042{
1043 bool ad_sel = u32_get_bits(v: addr, RTW89_RF_ADDR_ADSEL_MASK);
1044
1045 if (rf_path >= rtwdev->chip->rf_path_num) {
1046 rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
1047 return INV_RF_DATA;
1048 }
1049
1050 if (ad_sel)
1051 return rtw89_phy_write_rf(rtwdev, rf_path, addr, mask, data);
1052 else
1053 return rtw89_phy_write_rf_a_v2(rtwdev, rf_path, addr, mask, data);
1054}
1055EXPORT_SYMBOL(rtw89_phy_write_rf_v2);
1056
1057static bool rtw89_chip_rf_v1(struct rtw89_dev *rtwdev)
1058{
1059 return rtwdev->chip->ops->write_rf == rtw89_phy_write_rf_v1;
1060}
1061
1062static void rtw89_phy_bb_reset(struct rtw89_dev *rtwdev,
1063 enum rtw89_phy_idx phy_idx)
1064{
1065 const struct rtw89_chip_info *chip = rtwdev->chip;
1066
1067 chip->ops->bb_reset(rtwdev, phy_idx);
1068}
1069
1070static void rtw89_phy_config_bb_reg(struct rtw89_dev *rtwdev,
1071 const struct rtw89_reg2_def *reg,
1072 enum rtw89_rf_path rf_path,
1073 void *extra_data)
1074{
1075 u32 addr;
1076
1077 if (reg->addr == 0xfe) {
1078 mdelay(50);
1079 } else if (reg->addr == 0xfd) {
1080 mdelay(5);
1081 } else if (reg->addr == 0xfc) {
1082 mdelay(1);
1083 } else if (reg->addr == 0xfb) {
1084 udelay(50);
1085 } else if (reg->addr == 0xfa) {
1086 udelay(5);
1087 } else if (reg->addr == 0xf9) {
1088 udelay(1);
1089 } else if (reg->data == BYPASS_CR_DATA) {
1090 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK, fmt: "Bypass CR 0x%x\n", reg->addr);
1091 } else {
1092 addr = reg->addr;
1093
1094 if ((uintptr_t)extra_data == RTW89_PHY_1)
1095 addr += rtw89_phy0_phy1_offset(rtwdev, addr: reg->addr);
1096
1097 rtw89_phy_write32(rtwdev, addr, data: reg->data);
1098 }
1099}
1100
1101union rtw89_phy_bb_gain_arg {
1102 u32 addr;
1103 struct {
1104 union {
1105 u8 type;
1106 struct {
1107 u8 rxsc_start:4;
1108 u8 bw:4;
1109 };
1110 };
1111 u8 path;
1112 u8 gain_band;
1113 u8 cfg_type;
1114 };
1115} __packed;
1116
1117static void
1118rtw89_phy_cfg_bb_gain_error(struct rtw89_dev *rtwdev,
1119 union rtw89_phy_bb_gain_arg arg, u32 data)
1120{
1121 struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1122 u8 type = arg.type;
1123 u8 path = arg.path;
1124 u8 gband = arg.gain_band;
1125 int i;
1126
1127 switch (type) {
1128 case 0:
1129 for (i = 0; i < 4; i++, data >>= 8)
1130 gain->lna_gain[gband][path][i] = data & 0xff;
1131 break;
1132 case 1:
1133 for (i = 4; i < 7; i++, data >>= 8)
1134 gain->lna_gain[gband][path][i] = data & 0xff;
1135 break;
1136 case 2:
1137 for (i = 0; i < 2; i++, data >>= 8)
1138 gain->tia_gain[gband][path][i] = data & 0xff;
1139 break;
1140 default:
1141 rtw89_warn(rtwdev,
1142 "bb gain error {0x%x:0x%x} with unknown type: %d\n",
1143 arg.addr, data, type);
1144 break;
1145 }
1146}
1147
1148enum rtw89_phy_bb_rxsc_start_idx {
1149 RTW89_BB_RXSC_START_IDX_FULL = 0,
1150 RTW89_BB_RXSC_START_IDX_20 = 1,
1151 RTW89_BB_RXSC_START_IDX_20_1 = 5,
1152 RTW89_BB_RXSC_START_IDX_40 = 9,
1153 RTW89_BB_RXSC_START_IDX_80 = 13,
1154};
1155
1156static void
1157rtw89_phy_cfg_bb_rpl_ofst(struct rtw89_dev *rtwdev,
1158 union rtw89_phy_bb_gain_arg arg, u32 data)
1159{
1160 struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1161 u8 rxsc_start = arg.rxsc_start;
1162 u8 bw = arg.bw;
1163 u8 path = arg.path;
1164 u8 gband = arg.gain_band;
1165 u8 rxsc;
1166 s8 ofst;
1167 int i;
1168
1169 switch (bw) {
1170 case RTW89_CHANNEL_WIDTH_20:
1171 gain->rpl_ofst_20[gband][path] = (s8)data;
1172 break;
1173 case RTW89_CHANNEL_WIDTH_40:
1174 if (rxsc_start == RTW89_BB_RXSC_START_IDX_FULL) {
1175 gain->rpl_ofst_40[gband][path][0] = (s8)data;
1176 } else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20) {
1177 for (i = 0; i < 2; i++, data >>= 8) {
1178 rxsc = RTW89_BB_RXSC_START_IDX_20 + i;
1179 ofst = (s8)(data & 0xff);
1180 gain->rpl_ofst_40[gband][path][rxsc] = ofst;
1181 }
1182 }
1183 break;
1184 case RTW89_CHANNEL_WIDTH_80:
1185 if (rxsc_start == RTW89_BB_RXSC_START_IDX_FULL) {
1186 gain->rpl_ofst_80[gband][path][0] = (s8)data;
1187 } else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20) {
1188 for (i = 0; i < 4; i++, data >>= 8) {
1189 rxsc = RTW89_BB_RXSC_START_IDX_20 + i;
1190 ofst = (s8)(data & 0xff);
1191 gain->rpl_ofst_80[gband][path][rxsc] = ofst;
1192 }
1193 } else if (rxsc_start == RTW89_BB_RXSC_START_IDX_40) {
1194 for (i = 0; i < 2; i++, data >>= 8) {
1195 rxsc = RTW89_BB_RXSC_START_IDX_40 + i;
1196 ofst = (s8)(data & 0xff);
1197 gain->rpl_ofst_80[gband][path][rxsc] = ofst;
1198 }
1199 }
1200 break;
1201 case RTW89_CHANNEL_WIDTH_160:
1202 if (rxsc_start == RTW89_BB_RXSC_START_IDX_FULL) {
1203 gain->rpl_ofst_160[gband][path][0] = (s8)data;
1204 } else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20) {
1205 for (i = 0; i < 4; i++, data >>= 8) {
1206 rxsc = RTW89_BB_RXSC_START_IDX_20 + i;
1207 ofst = (s8)(data & 0xff);
1208 gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1209 }
1210 } else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20_1) {
1211 for (i = 0; i < 4; i++, data >>= 8) {
1212 rxsc = RTW89_BB_RXSC_START_IDX_20_1 + i;
1213 ofst = (s8)(data & 0xff);
1214 gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1215 }
1216 } else if (rxsc_start == RTW89_BB_RXSC_START_IDX_40) {
1217 for (i = 0; i < 4; i++, data >>= 8) {
1218 rxsc = RTW89_BB_RXSC_START_IDX_40 + i;
1219 ofst = (s8)(data & 0xff);
1220 gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1221 }
1222 } else if (rxsc_start == RTW89_BB_RXSC_START_IDX_80) {
1223 for (i = 0; i < 2; i++, data >>= 8) {
1224 rxsc = RTW89_BB_RXSC_START_IDX_80 + i;
1225 ofst = (s8)(data & 0xff);
1226 gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1227 }
1228 }
1229 break;
1230 default:
1231 rtw89_warn(rtwdev,
1232 "bb rpl ofst {0x%x:0x%x} with unknown bw: %d\n",
1233 arg.addr, data, bw);
1234 break;
1235 }
1236}
1237
1238static void
1239rtw89_phy_cfg_bb_gain_bypass(struct rtw89_dev *rtwdev,
1240 union rtw89_phy_bb_gain_arg arg, u32 data)
1241{
1242 struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1243 u8 type = arg.type;
1244 u8 path = arg.path;
1245 u8 gband = arg.gain_band;
1246 int i;
1247
1248 switch (type) {
1249 case 0:
1250 for (i = 0; i < 4; i++, data >>= 8)
1251 gain->lna_gain_bypass[gband][path][i] = data & 0xff;
1252 break;
1253 case 1:
1254 for (i = 4; i < 7; i++, data >>= 8)
1255 gain->lna_gain_bypass[gband][path][i] = data & 0xff;
1256 break;
1257 default:
1258 rtw89_warn(rtwdev,
1259 "bb gain bypass {0x%x:0x%x} with unknown type: %d\n",
1260 arg.addr, data, type);
1261 break;
1262 }
1263}
1264
1265static void
1266rtw89_phy_cfg_bb_gain_op1db(struct rtw89_dev *rtwdev,
1267 union rtw89_phy_bb_gain_arg arg, u32 data)
1268{
1269 struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1270 u8 type = arg.type;
1271 u8 path = arg.path;
1272 u8 gband = arg.gain_band;
1273 int i;
1274
1275 switch (type) {
1276 case 0:
1277 for (i = 0; i < 4; i++, data >>= 8)
1278 gain->lna_op1db[gband][path][i] = data & 0xff;
1279 break;
1280 case 1:
1281 for (i = 4; i < 7; i++, data >>= 8)
1282 gain->lna_op1db[gband][path][i] = data & 0xff;
1283 break;
1284 case 2:
1285 for (i = 0; i < 4; i++, data >>= 8)
1286 gain->tia_lna_op1db[gband][path][i] = data & 0xff;
1287 break;
1288 case 3:
1289 for (i = 4; i < 8; i++, data >>= 8)
1290 gain->tia_lna_op1db[gband][path][i] = data & 0xff;
1291 break;
1292 default:
1293 rtw89_warn(rtwdev,
1294 "bb gain op1db {0x%x:0x%x} with unknown type: %d\n",
1295 arg.addr, data, type);
1296 break;
1297 }
1298}
1299
1300static void rtw89_phy_config_bb_gain_ax(struct rtw89_dev *rtwdev,
1301 const struct rtw89_reg2_def *reg,
1302 enum rtw89_rf_path rf_path,
1303 void *extra_data)
1304{
1305 const struct rtw89_chip_info *chip = rtwdev->chip;
1306 union rtw89_phy_bb_gain_arg arg = { .addr = reg->addr };
1307 struct rtw89_efuse *efuse = &rtwdev->efuse;
1308
1309 if (arg.gain_band >= RTW89_BB_GAIN_BAND_NR)
1310 return;
1311
1312 if (arg.path >= chip->rf_path_num)
1313 return;
1314
1315 if (arg.addr >= 0xf9 && arg.addr <= 0xfe) {
1316 rtw89_warn(rtwdev, "bb gain table with flow ctrl\n");
1317 return;
1318 }
1319
1320 switch (arg.cfg_type) {
1321 case 0:
1322 rtw89_phy_cfg_bb_gain_error(rtwdev, arg, data: reg->data);
1323 break;
1324 case 1:
1325 rtw89_phy_cfg_bb_rpl_ofst(rtwdev, arg, data: reg->data);
1326 break;
1327 case 2:
1328 rtw89_phy_cfg_bb_gain_bypass(rtwdev, arg, data: reg->data);
1329 break;
1330 case 3:
1331 rtw89_phy_cfg_bb_gain_op1db(rtwdev, arg, data: reg->data);
1332 break;
1333 case 4:
1334 /* This cfg_type is only used by rfe_type >= 50 with eFEM */
1335 if (efuse->rfe_type < 50)
1336 break;
1337 fallthrough;
1338 default:
1339 rtw89_warn(rtwdev,
1340 "bb gain {0x%x:0x%x} with unknown cfg type: %d\n",
1341 arg.addr, reg->data, arg.cfg_type);
1342 break;
1343 }
1344}
1345
1346static void
1347rtw89_phy_cofig_rf_reg_store(struct rtw89_dev *rtwdev,
1348 const struct rtw89_reg2_def *reg,
1349 enum rtw89_rf_path rf_path,
1350 struct rtw89_fw_h2c_rf_reg_info *info)
1351{
1352 u16 idx = info->curr_idx % RTW89_H2C_RF_PAGE_SIZE;
1353 u8 page = info->curr_idx / RTW89_H2C_RF_PAGE_SIZE;
1354
1355 if (page >= RTW89_H2C_RF_PAGE_NUM) {
1356 rtw89_warn(rtwdev, "RF parameters exceed size. path=%d, idx=%d",
1357 rf_path, info->curr_idx);
1358 return;
1359 }
1360
1361 info->rtw89_phy_config_rf_h2c[page][idx] =
1362 cpu_to_le32((reg->addr << 20) | reg->data);
1363 info->curr_idx++;
1364}
1365
1366static int rtw89_phy_config_rf_reg_fw(struct rtw89_dev *rtwdev,
1367 struct rtw89_fw_h2c_rf_reg_info *info)
1368{
1369 u16 remain = info->curr_idx;
1370 u16 len = 0;
1371 u8 i;
1372 int ret = 0;
1373
1374 if (remain > RTW89_H2C_RF_PAGE_NUM * RTW89_H2C_RF_PAGE_SIZE) {
1375 rtw89_warn(rtwdev,
1376 "rf reg h2c total len %d larger than %d\n",
1377 remain, RTW89_H2C_RF_PAGE_NUM * RTW89_H2C_RF_PAGE_SIZE);
1378 ret = -EINVAL;
1379 goto out;
1380 }
1381
1382 for (i = 0; i < RTW89_H2C_RF_PAGE_NUM && remain; i++, remain -= len) {
1383 len = remain > RTW89_H2C_RF_PAGE_SIZE ? RTW89_H2C_RF_PAGE_SIZE : remain;
1384 ret = rtw89_fw_h2c_rf_reg(rtwdev, info, len: len * 4, page: i);
1385 if (ret)
1386 goto out;
1387 }
1388out:
1389 info->curr_idx = 0;
1390
1391 return ret;
1392}
1393
1394static void rtw89_phy_config_rf_reg_noio(struct rtw89_dev *rtwdev,
1395 const struct rtw89_reg2_def *reg,
1396 enum rtw89_rf_path rf_path,
1397 void *extra_data)
1398{
1399 u32 addr = reg->addr;
1400
1401 if (addr == 0xfe || addr == 0xfd || addr == 0xfc || addr == 0xfb ||
1402 addr == 0xfa || addr == 0xf9)
1403 return;
1404
1405 if (rtw89_chip_rf_v1(rtwdev) && addr < 0x100)
1406 return;
1407
1408 rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
1409 info: (struct rtw89_fw_h2c_rf_reg_info *)extra_data);
1410}
1411
1412static void rtw89_phy_config_rf_reg(struct rtw89_dev *rtwdev,
1413 const struct rtw89_reg2_def *reg,
1414 enum rtw89_rf_path rf_path,
1415 void *extra_data)
1416{
1417 if (reg->addr == 0xfe) {
1418 mdelay(50);
1419 } else if (reg->addr == 0xfd) {
1420 mdelay(5);
1421 } else if (reg->addr == 0xfc) {
1422 mdelay(1);
1423 } else if (reg->addr == 0xfb) {
1424 udelay(50);
1425 } else if (reg->addr == 0xfa) {
1426 udelay(5);
1427 } else if (reg->addr == 0xf9) {
1428 udelay(1);
1429 } else {
1430 rtw89_write_rf(rtwdev, rf_path, addr: reg->addr, mask: 0xfffff, data: reg->data);
1431 rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
1432 info: (struct rtw89_fw_h2c_rf_reg_info *)extra_data);
1433 }
1434}
1435
1436void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev,
1437 const struct rtw89_reg2_def *reg,
1438 enum rtw89_rf_path rf_path,
1439 void *extra_data)
1440{
1441 rtw89_write_rf(rtwdev, rf_path, addr: reg->addr, RFREG_MASK, data: reg->data);
1442
1443 if (reg->addr < 0x100)
1444 return;
1445
1446 rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
1447 info: (struct rtw89_fw_h2c_rf_reg_info *)extra_data);
1448}
1449EXPORT_SYMBOL(rtw89_phy_config_rf_reg_v1);
1450
1451static int rtw89_phy_sel_headline(struct rtw89_dev *rtwdev,
1452 const struct rtw89_phy_table *table,
1453 u32 *headline_size, u32 *headline_idx,
1454 u8 rfe, u8 cv)
1455{
1456 const struct rtw89_reg2_def *reg;
1457 u32 headline;
1458 u32 compare, target;
1459 u8 rfe_para, cv_para;
1460 u8 cv_max = 0;
1461 bool case_matched = false;
1462 u32 i;
1463
1464 for (i = 0; i < table->n_regs; i++) {
1465 reg = &table->regs[i];
1466 headline = get_phy_headline(reg->addr);
1467 if (headline != PHY_HEADLINE_VALID)
1468 break;
1469 }
1470 *headline_size = i;
1471 if (*headline_size == 0)
1472 return 0;
1473
1474 /* case 1: RFE match, CV match */
1475 compare = get_phy_compare(rfe, cv);
1476 for (i = 0; i < *headline_size; i++) {
1477 reg = &table->regs[i];
1478 target = get_phy_target(reg->addr);
1479 if (target == compare) {
1480 *headline_idx = i;
1481 return 0;
1482 }
1483 }
1484
1485 /* case 2: RFE match, CV don't care */
1486 compare = get_phy_compare(rfe, PHY_COND_DONT_CARE);
1487 for (i = 0; i < *headline_size; i++) {
1488 reg = &table->regs[i];
1489 target = get_phy_target(reg->addr);
1490 if (target == compare) {
1491 *headline_idx = i;
1492 return 0;
1493 }
1494 }
1495
1496 /* case 3: RFE match, CV max in table */
1497 for (i = 0; i < *headline_size; i++) {
1498 reg = &table->regs[i];
1499 rfe_para = get_phy_cond_rfe(reg->addr);
1500 cv_para = get_phy_cond_cv(reg->addr);
1501 if (rfe_para == rfe) {
1502 if (cv_para >= cv_max) {
1503 cv_max = cv_para;
1504 *headline_idx = i;
1505 case_matched = true;
1506 }
1507 }
1508 }
1509
1510 if (case_matched)
1511 return 0;
1512
1513 /* case 4: RFE don't care, CV max in table */
1514 for (i = 0; i < *headline_size; i++) {
1515 reg = &table->regs[i];
1516 rfe_para = get_phy_cond_rfe(reg->addr);
1517 cv_para = get_phy_cond_cv(reg->addr);
1518 if (rfe_para == PHY_COND_DONT_CARE) {
1519 if (cv_para >= cv_max) {
1520 cv_max = cv_para;
1521 *headline_idx = i;
1522 case_matched = true;
1523 }
1524 }
1525 }
1526
1527 if (case_matched)
1528 return 0;
1529
1530 return -EINVAL;
1531}
1532
1533static void rtw89_phy_init_reg(struct rtw89_dev *rtwdev,
1534 const struct rtw89_phy_table *table,
1535 void (*config)(struct rtw89_dev *rtwdev,
1536 const struct rtw89_reg2_def *reg,
1537 enum rtw89_rf_path rf_path,
1538 void *data),
1539 void *extra_data)
1540{
1541 const struct rtw89_reg2_def *reg;
1542 enum rtw89_rf_path rf_path = table->rf_path;
1543 u8 rfe = rtwdev->efuse.rfe_type;
1544 u8 cv = rtwdev->hal.cv;
1545 u32 i;
1546 u32 headline_size = 0, headline_idx = 0;
1547 u32 target = 0, cfg_target;
1548 u8 cond;
1549 bool is_matched = true;
1550 bool target_found = false;
1551 int ret;
1552
1553 ret = rtw89_phy_sel_headline(rtwdev, table, headline_size: &headline_size,
1554 headline_idx: &headline_idx, rfe, cv);
1555 if (ret) {
1556 rtw89_err(rtwdev, "invalid PHY package: %d/%d\n", rfe, cv);
1557 return;
1558 }
1559
1560 cfg_target = get_phy_target(table->regs[headline_idx].addr);
1561 for (i = headline_size; i < table->n_regs; i++) {
1562 reg = &table->regs[i];
1563 cond = get_phy_cond(reg->addr);
1564 switch (cond) {
1565 case PHY_COND_BRANCH_IF:
1566 case PHY_COND_BRANCH_ELIF:
1567 target = get_phy_target(reg->addr);
1568 break;
1569 case PHY_COND_BRANCH_ELSE:
1570 is_matched = false;
1571 if (!target_found) {
1572 rtw89_warn(rtwdev, "failed to load CR %x/%x\n",
1573 reg->addr, reg->data);
1574 return;
1575 }
1576 break;
1577 case PHY_COND_BRANCH_END:
1578 is_matched = true;
1579 target_found = false;
1580 break;
1581 case PHY_COND_CHECK:
1582 if (target_found) {
1583 is_matched = false;
1584 break;
1585 }
1586
1587 if (target == cfg_target) {
1588 is_matched = true;
1589 target_found = true;
1590 } else {
1591 is_matched = false;
1592 target_found = false;
1593 }
1594 break;
1595 default:
1596 if (is_matched)
1597 config(rtwdev, reg, rf_path, extra_data);
1598 break;
1599 }
1600 }
1601}
1602
1603void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev)
1604{
1605 struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
1606 const struct rtw89_chip_info *chip = rtwdev->chip;
1607 const struct rtw89_phy_table *bb_table;
1608 const struct rtw89_phy_table *bb_gain_table;
1609
1610 bb_table = elm_info->bb_tbl ? elm_info->bb_tbl : chip->bb_table;
1611 rtw89_phy_init_reg(rtwdev, table: bb_table, config: rtw89_phy_config_bb_reg, NULL);
1612 if (rtwdev->dbcc_en)
1613 rtw89_phy_init_reg(rtwdev, table: bb_table, config: rtw89_phy_config_bb_reg,
1614 extra_data: (void *)RTW89_PHY_1);
1615 rtw89_chip_init_txpwr_unit(rtwdev, phy_idx: RTW89_PHY_0);
1616
1617 bb_gain_table = elm_info->bb_gain ? elm_info->bb_gain : chip->bb_gain_table;
1618 if (bb_gain_table)
1619 rtw89_phy_init_reg(rtwdev, table: bb_gain_table,
1620 config: chip->phy_def->config_bb_gain, NULL);
1621 rtw89_phy_bb_reset(rtwdev, phy_idx: RTW89_PHY_0);
1622}
1623
1624static u32 rtw89_phy_nctl_poll(struct rtw89_dev *rtwdev)
1625{
1626 rtw89_phy_write32(rtwdev, addr: 0x8080, data: 0x4);
1627 udelay(1);
1628 return rtw89_phy_read32(rtwdev, addr: 0x8080);
1629}
1630
1631void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio)
1632{
1633 void (*config)(struct rtw89_dev *rtwdev, const struct rtw89_reg2_def *reg,
1634 enum rtw89_rf_path rf_path, void *data);
1635 struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
1636 const struct rtw89_chip_info *chip = rtwdev->chip;
1637 const struct rtw89_phy_table *rf_table;
1638 struct rtw89_fw_h2c_rf_reg_info *rf_reg_info;
1639 u8 path;
1640
1641 rf_reg_info = kzalloc(size: sizeof(*rf_reg_info), GFP_KERNEL);
1642 if (!rf_reg_info)
1643 return;
1644
1645 for (path = RF_PATH_A; path < chip->rf_path_num; path++) {
1646 rf_table = elm_info->rf_radio[path] ?
1647 elm_info->rf_radio[path] : chip->rf_table[path];
1648 rf_reg_info->rf_path = rf_table->rf_path;
1649 if (noio)
1650 config = rtw89_phy_config_rf_reg_noio;
1651 else
1652 config = rf_table->config ? rf_table->config :
1653 rtw89_phy_config_rf_reg;
1654 rtw89_phy_init_reg(rtwdev, table: rf_table, config, extra_data: (void *)rf_reg_info);
1655 if (rtw89_phy_config_rf_reg_fw(rtwdev, info: rf_reg_info))
1656 rtw89_warn(rtwdev, "rf path %d reg h2c config failed\n",
1657 rf_reg_info->rf_path);
1658 }
1659 kfree(objp: rf_reg_info);
1660}
1661
1662static void rtw89_phy_preinit_rf_nctl_ax(struct rtw89_dev *rtwdev)
1663{
1664 const struct rtw89_chip_info *chip = rtwdev->chip;
1665 u32 val;
1666 int ret;
1667
1668 /* IQK/DPK clock & reset */
1669 rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, bits: 0x3);
1670 rtw89_phy_write32_set(rtwdev, R_GNT_BT_WGT_EN, bits: 0x1);
1671 rtw89_phy_write32_set(rtwdev, R_P0_PATH_RST, bits: 0x8000000);
1672 if (chip->chip_id != RTL8851B)
1673 rtw89_phy_write32_set(rtwdev, R_P1_PATH_RST, bits: 0x8000000);
1674 if (chip->chip_id == RTL8852B)
1675 rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, bits: 0x2);
1676
1677 /* check 0x8080 */
1678 rtw89_phy_write32(rtwdev, R_NCTL_CFG, data: 0x8);
1679
1680 ret = read_poll_timeout(rtw89_phy_nctl_poll, val, val == 0x4, 10,
1681 1000, false, rtwdev);
1682 if (ret)
1683 rtw89_err(rtwdev, "failed to poll nctl block\n");
1684}
1685
1686static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
1687{
1688 struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
1689 const struct rtw89_chip_info *chip = rtwdev->chip;
1690 const struct rtw89_phy_table *nctl_table;
1691
1692 rtw89_phy_preinit_rf_nctl(rtwdev);
1693
1694 nctl_table = elm_info->rf_nctl ? elm_info->rf_nctl : chip->nctl_table;
1695 rtw89_phy_init_reg(rtwdev, table: nctl_table, config: rtw89_phy_config_bb_reg, NULL);
1696
1697 if (chip->nctl_post_table)
1698 rtw89_rfk_parser(rtwdev, tbl: chip->nctl_post_table);
1699}
1700
1701static u32 rtw89_phy0_phy1_offset_ax(struct rtw89_dev *rtwdev, u32 addr)
1702{
1703 u32 phy_page = addr >> 8;
1704 u32 ofst = 0;
1705
1706 switch (phy_page) {
1707 case 0x6:
1708 case 0x7:
1709 case 0x8:
1710 case 0x9:
1711 case 0xa:
1712 case 0xb:
1713 case 0xc:
1714 case 0xd:
1715 case 0x19:
1716 case 0x1a:
1717 case 0x1b:
1718 ofst = 0x2000;
1719 break;
1720 default:
1721 /* warning case */
1722 ofst = 0;
1723 break;
1724 }
1725
1726 if (phy_page >= 0x40 && phy_page <= 0x4f)
1727 ofst = 0x2000;
1728
1729 return ofst;
1730}
1731
1732void rtw89_phy_write32_idx(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
1733 u32 data, enum rtw89_phy_idx phy_idx)
1734{
1735 if (rtwdev->dbcc_en && phy_idx == RTW89_PHY_1)
1736 addr += rtw89_phy0_phy1_offset(rtwdev, addr);
1737 rtw89_phy_write32_mask(rtwdev, addr, mask, data);
1738}
1739EXPORT_SYMBOL(rtw89_phy_write32_idx);
1740
1741u32 rtw89_phy_read32_idx(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
1742 enum rtw89_phy_idx phy_idx)
1743{
1744 if (rtwdev->dbcc_en && phy_idx == RTW89_PHY_1)
1745 addr += rtw89_phy0_phy1_offset(rtwdev, addr);
1746 return rtw89_phy_read32_mask(rtwdev, addr, mask);
1747}
1748EXPORT_SYMBOL(rtw89_phy_read32_idx);
1749
1750void rtw89_phy_set_phy_regs(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
1751 u32 val)
1752{
1753 rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_0);
1754
1755 if (!rtwdev->dbcc_en)
1756 return;
1757
1758 rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_1);
1759}
1760EXPORT_SYMBOL(rtw89_phy_set_phy_regs);
1761
1762void rtw89_phy_write_reg3_tbl(struct rtw89_dev *rtwdev,
1763 const struct rtw89_phy_reg3_tbl *tbl)
1764{
1765 const struct rtw89_reg3_def *reg3;
1766 int i;
1767
1768 for (i = 0; i < tbl->size; i++) {
1769 reg3 = &tbl->reg3[i];
1770 rtw89_phy_write32_mask(rtwdev, addr: reg3->addr, mask: reg3->mask, data: reg3->data);
1771 }
1772}
1773EXPORT_SYMBOL(rtw89_phy_write_reg3_tbl);
1774
1775static const u8 rtw89_rs_idx_num_ax[] = {
1776 [RTW89_RS_CCK] = RTW89_RATE_CCK_NUM,
1777 [RTW89_RS_OFDM] = RTW89_RATE_OFDM_NUM,
1778 [RTW89_RS_MCS] = RTW89_RATE_MCS_NUM_AX,
1779 [RTW89_RS_HEDCM] = RTW89_RATE_HEDCM_NUM,
1780 [RTW89_RS_OFFSET] = RTW89_RATE_OFFSET_NUM_AX,
1781};
1782
1783static const u8 rtw89_rs_nss_num_ax[] = {
1784 [RTW89_RS_CCK] = 1,
1785 [RTW89_RS_OFDM] = 1,
1786 [RTW89_RS_MCS] = RTW89_NSS_NUM,
1787 [RTW89_RS_HEDCM] = RTW89_NSS_HEDCM_NUM,
1788 [RTW89_RS_OFFSET] = 1,
1789};
1790
1791s8 *rtw89_phy_raw_byr_seek(struct rtw89_dev *rtwdev,
1792 struct rtw89_txpwr_byrate *head,
1793 const struct rtw89_rate_desc *desc)
1794{
1795 switch (desc->rs) {
1796 case RTW89_RS_CCK:
1797 return &head->cck[desc->idx];
1798 case RTW89_RS_OFDM:
1799 return &head->ofdm[desc->idx];
1800 case RTW89_RS_MCS:
1801 return &head->mcs[desc->ofdma][desc->nss][desc->idx];
1802 case RTW89_RS_HEDCM:
1803 return &head->hedcm[desc->ofdma][desc->nss][desc->idx];
1804 case RTW89_RS_OFFSET:
1805 return &head->offset[desc->idx];
1806 default:
1807 rtw89_warn(rtwdev, "unrecognized byr rs: %d\n", desc->rs);
1808 return &head->trap;
1809 }
1810}
1811
1812void rtw89_phy_load_txpwr_byrate(struct rtw89_dev *rtwdev,
1813 const struct rtw89_txpwr_table *tbl)
1814{
1815 const struct rtw89_txpwr_byrate_cfg *cfg = tbl->data;
1816 const struct rtw89_txpwr_byrate_cfg *end = cfg + tbl->size;
1817 struct rtw89_txpwr_byrate *byr_head;
1818 struct rtw89_rate_desc desc = {};
1819 s8 *byr;
1820 u32 data;
1821 u8 i;
1822
1823 for (; cfg < end; cfg++) {
1824 byr_head = &rtwdev->byr[cfg->band][0];
1825 desc.rs = cfg->rs;
1826 desc.nss = cfg->nss;
1827 data = cfg->data;
1828
1829 for (i = 0; i < cfg->len; i++, data >>= 8) {
1830 desc.idx = cfg->shf + i;
1831 byr = rtw89_phy_raw_byr_seek(rtwdev, head: byr_head, desc: &desc);
1832 *byr = data & 0xff;
1833 }
1834 }
1835}
1836EXPORT_SYMBOL(rtw89_phy_load_txpwr_byrate);
1837
1838static s8 rtw89_phy_txpwr_rf_to_mac(struct rtw89_dev *rtwdev, s8 txpwr_rf)
1839{
1840 const struct rtw89_chip_info *chip = rtwdev->chip;
1841
1842 return txpwr_rf >> (chip->txpwr_factor_rf - chip->txpwr_factor_mac);
1843}
1844
1845s8 rtw89_phy_read_txpwr_byrate(struct rtw89_dev *rtwdev, u8 band, u8 bw,
1846 const struct rtw89_rate_desc *rate_desc)
1847{
1848 struct rtw89_txpwr_byrate *byr_head;
1849 s8 *byr;
1850
1851 if (rate_desc->rs == RTW89_RS_CCK)
1852 band = RTW89_BAND_2G;
1853
1854 byr_head = &rtwdev->byr[band][bw];
1855 byr = rtw89_phy_raw_byr_seek(rtwdev, head: byr_head, desc: rate_desc);
1856
1857 return rtw89_phy_txpwr_rf_to_mac(rtwdev, txpwr_rf: *byr);
1858}
1859
1860static u8 rtw89_channel_6g_to_idx(struct rtw89_dev *rtwdev, u8 channel_6g)
1861{
1862 switch (channel_6g) {
1863 case 1 ... 29:
1864 return (channel_6g - 1) / 2;
1865 case 33 ... 61:
1866 return (channel_6g - 3) / 2;
1867 case 65 ... 93:
1868 return (channel_6g - 5) / 2;
1869 case 97 ... 125:
1870 return (channel_6g - 7) / 2;
1871 case 129 ... 157:
1872 return (channel_6g - 9) / 2;
1873 case 161 ... 189:
1874 return (channel_6g - 11) / 2;
1875 case 193 ... 221:
1876 return (channel_6g - 13) / 2;
1877 case 225 ... 253:
1878 return (channel_6g - 15) / 2;
1879 default:
1880 rtw89_warn(rtwdev, "unknown 6g channel: %d\n", channel_6g);
1881 return 0;
1882 }
1883}
1884
1885static u8 rtw89_channel_to_idx(struct rtw89_dev *rtwdev, u8 band, u8 channel)
1886{
1887 if (band == RTW89_BAND_6G)
1888 return rtw89_channel_6g_to_idx(rtwdev, channel_6g: channel);
1889
1890 switch (channel) {
1891 case 1 ... 14:
1892 return channel - 1;
1893 case 36 ... 64:
1894 return (channel - 36) / 2;
1895 case 100 ... 144:
1896 return ((channel - 100) / 2) + 15;
1897 case 149 ... 177:
1898 return ((channel - 149) / 2) + 38;
1899 default:
1900 rtw89_warn(rtwdev, "unknown channel: %d\n", channel);
1901 return 0;
1902 }
1903}
1904
1905s8 rtw89_phy_read_txpwr_limit(struct rtw89_dev *rtwdev, u8 band,
1906 u8 bw, u8 ntx, u8 rs, u8 bf, u8 ch)
1907{
1908 const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
1909 const struct rtw89_txpwr_rule_2ghz *rule_2ghz = &rfe_parms->rule_2ghz;
1910 const struct rtw89_txpwr_rule_5ghz *rule_5ghz = &rfe_parms->rule_5ghz;
1911 const struct rtw89_txpwr_rule_6ghz *rule_6ghz = &rfe_parms->rule_6ghz;
1912 struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
1913 enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(hw_band: band);
1914 u32 freq = ieee80211_channel_to_frequency(chan: ch, band: nl_band);
1915 u8 ch_idx = rtw89_channel_to_idx(rtwdev, band, channel: ch);
1916 u8 regd = rtw89_regd_get(rtwdev, band);
1917 u8 reg6 = regulatory->reg_6ghz_power;
1918 s8 lmt = 0, sar;
1919
1920 switch (band) {
1921 case RTW89_BAND_2G:
1922 lmt = (*rule_2ghz->lmt)[bw][ntx][rs][bf][regd][ch_idx];
1923 if (lmt)
1924 break;
1925
1926 lmt = (*rule_2ghz->lmt)[bw][ntx][rs][bf][RTW89_WW][ch_idx];
1927 break;
1928 case RTW89_BAND_5G:
1929 lmt = (*rule_5ghz->lmt)[bw][ntx][rs][bf][regd][ch_idx];
1930 if (lmt)
1931 break;
1932
1933 lmt = (*rule_5ghz->lmt)[bw][ntx][rs][bf][RTW89_WW][ch_idx];
1934 break;
1935 case RTW89_BAND_6G:
1936 lmt = (*rule_6ghz->lmt)[bw][ntx][rs][bf][regd][reg6][ch_idx];
1937 if (lmt)
1938 break;
1939
1940 lmt = (*rule_6ghz->lmt)[bw][ntx][rs][bf][RTW89_WW]
1941 [RTW89_REG_6GHZ_POWER_DFLT]
1942 [ch_idx];
1943 break;
1944 default:
1945 rtw89_warn(rtwdev, "unknown band type: %d\n", band);
1946 return 0;
1947 }
1948
1949 lmt = rtw89_phy_txpwr_rf_to_mac(rtwdev, txpwr_rf: lmt);
1950 sar = rtw89_query_sar(rtwdev, center_freq: freq);
1951
1952 return min(lmt, sar);
1953}
1954EXPORT_SYMBOL(rtw89_phy_read_txpwr_limit);
1955
1956#define __fill_txpwr_limit_nonbf_bf(ptr, band, bw, ntx, rs, ch) \
1957 do { \
1958 u8 __i; \
1959 for (__i = 0; __i < RTW89_BF_NUM; __i++) \
1960 ptr[__i] = rtw89_phy_read_txpwr_limit(rtwdev, \
1961 band, \
1962 bw, ntx, \
1963 rs, __i, \
1964 (ch)); \
1965 } while (0)
1966
1967static void rtw89_phy_fill_txpwr_limit_20m_ax(struct rtw89_dev *rtwdev,
1968 struct rtw89_txpwr_limit_ax *lmt,
1969 u8 band, u8 ntx, u8 ch)
1970{
1971 __fill_txpwr_limit_nonbf_bf(lmt->cck_20m, band, RTW89_CHANNEL_WIDTH_20,
1972 ntx, RTW89_RS_CCK, ch);
1973 __fill_txpwr_limit_nonbf_bf(lmt->cck_40m, band, RTW89_CHANNEL_WIDTH_40,
1974 ntx, RTW89_RS_CCK, ch);
1975 __fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
1976 ntx, RTW89_RS_OFDM, ch);
1977 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
1978 RTW89_CHANNEL_WIDTH_20,
1979 ntx, RTW89_RS_MCS, ch);
1980}
1981
1982static void rtw89_phy_fill_txpwr_limit_40m_ax(struct rtw89_dev *rtwdev,
1983 struct rtw89_txpwr_limit_ax *lmt,
1984 u8 band, u8 ntx, u8 ch, u8 pri_ch)
1985{
1986 __fill_txpwr_limit_nonbf_bf(lmt->cck_20m, band, RTW89_CHANNEL_WIDTH_20,
1987 ntx, RTW89_RS_CCK, ch - 2);
1988 __fill_txpwr_limit_nonbf_bf(lmt->cck_40m, band, RTW89_CHANNEL_WIDTH_40,
1989 ntx, RTW89_RS_CCK, ch);
1990 __fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
1991 ntx, RTW89_RS_OFDM, pri_ch);
1992 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
1993 RTW89_CHANNEL_WIDTH_20,
1994 ntx, RTW89_RS_MCS, ch - 2);
1995 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[1], band,
1996 RTW89_CHANNEL_WIDTH_20,
1997 ntx, RTW89_RS_MCS, ch + 2);
1998 __fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[0], band,
1999 RTW89_CHANNEL_WIDTH_40,
2000 ntx, RTW89_RS_MCS, ch);
2001}
2002
2003static void rtw89_phy_fill_txpwr_limit_80m_ax(struct rtw89_dev *rtwdev,
2004 struct rtw89_txpwr_limit_ax *lmt,
2005 u8 band, u8 ntx, u8 ch, u8 pri_ch)
2006{
2007 s8 val_0p5_n[RTW89_BF_NUM];
2008 s8 val_0p5_p[RTW89_BF_NUM];
2009 u8 i;
2010
2011 __fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
2012 ntx, RTW89_RS_OFDM, pri_ch);
2013 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
2014 RTW89_CHANNEL_WIDTH_20,
2015 ntx, RTW89_RS_MCS, ch - 6);
2016 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[1], band,
2017 RTW89_CHANNEL_WIDTH_20,
2018 ntx, RTW89_RS_MCS, ch - 2);
2019 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[2], band,
2020 RTW89_CHANNEL_WIDTH_20,
2021 ntx, RTW89_RS_MCS, ch + 2);
2022 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[3], band,
2023 RTW89_CHANNEL_WIDTH_20,
2024 ntx, RTW89_RS_MCS, ch + 6);
2025 __fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[0], band,
2026 RTW89_CHANNEL_WIDTH_40,
2027 ntx, RTW89_RS_MCS, ch - 4);
2028 __fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[1], band,
2029 RTW89_CHANNEL_WIDTH_40,
2030 ntx, RTW89_RS_MCS, ch + 4);
2031 __fill_txpwr_limit_nonbf_bf(lmt->mcs_80m[0], band,
2032 RTW89_CHANNEL_WIDTH_80,
2033 ntx, RTW89_RS_MCS, ch);
2034
2035 __fill_txpwr_limit_nonbf_bf(val_0p5_n, band, RTW89_CHANNEL_WIDTH_40,
2036 ntx, RTW89_RS_MCS, ch - 4);
2037 __fill_txpwr_limit_nonbf_bf(val_0p5_p, band, RTW89_CHANNEL_WIDTH_40,
2038 ntx, RTW89_RS_MCS, ch + 4);
2039
2040 for (i = 0; i < RTW89_BF_NUM; i++)
2041 lmt->mcs_40m_0p5[i] = min_t(s8, val_0p5_n[i], val_0p5_p[i]);
2042}
2043
2044static void rtw89_phy_fill_txpwr_limit_160m_ax(struct rtw89_dev *rtwdev,
2045 struct rtw89_txpwr_limit_ax *lmt,
2046 u8 band, u8 ntx, u8 ch, u8 pri_ch)
2047{
2048 s8 val_0p5_n[RTW89_BF_NUM];
2049 s8 val_0p5_p[RTW89_BF_NUM];
2050 s8 val_2p5_n[RTW89_BF_NUM];
2051 s8 val_2p5_p[RTW89_BF_NUM];
2052 u8 i;
2053
2054 /* fill ofdm section */
2055 __fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
2056 ntx, RTW89_RS_OFDM, pri_ch);
2057
2058 /* fill mcs 20m section */
2059 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
2060 RTW89_CHANNEL_WIDTH_20,
2061 ntx, RTW89_RS_MCS, ch - 14);
2062 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[1], band,
2063 RTW89_CHANNEL_WIDTH_20,
2064 ntx, RTW89_RS_MCS, ch - 10);
2065 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[2], band,
2066 RTW89_CHANNEL_WIDTH_20,
2067 ntx, RTW89_RS_MCS, ch - 6);
2068 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[3], band,
2069 RTW89_CHANNEL_WIDTH_20,
2070 ntx, RTW89_RS_MCS, ch - 2);
2071 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[4], band,
2072 RTW89_CHANNEL_WIDTH_20,
2073 ntx, RTW89_RS_MCS, ch + 2);
2074 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[5], band,
2075 RTW89_CHANNEL_WIDTH_20,
2076 ntx, RTW89_RS_MCS, ch + 6);
2077 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[6], band,
2078 RTW89_CHANNEL_WIDTH_20,
2079 ntx, RTW89_RS_MCS, ch + 10);
2080 __fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[7], band,
2081 RTW89_CHANNEL_WIDTH_20,
2082 ntx, RTW89_RS_MCS, ch + 14);
2083
2084 /* fill mcs 40m section */
2085 __fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[0], band,
2086 RTW89_CHANNEL_WIDTH_40,
2087 ntx, RTW89_RS_MCS, ch - 12);
2088 __fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[1], band,
2089 RTW89_CHANNEL_WIDTH_40,
2090 ntx, RTW89_RS_MCS, ch - 4);
2091 __fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[2], band,
2092 RTW89_CHANNEL_WIDTH_40,
2093 ntx, RTW89_RS_MCS, ch + 4);
2094 __fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[3], band,
2095 RTW89_CHANNEL_WIDTH_40,
2096 ntx, RTW89_RS_MCS, ch + 12);
2097
2098 /* fill mcs 80m section */
2099 __fill_txpwr_limit_nonbf_bf(lmt->mcs_80m[0], band,
2100 RTW89_CHANNEL_WIDTH_80,
2101 ntx, RTW89_RS_MCS, ch - 8);
2102 __fill_txpwr_limit_nonbf_bf(lmt->mcs_80m[1], band,
2103 RTW89_CHANNEL_WIDTH_80,
2104 ntx, RTW89_RS_MCS, ch + 8);
2105
2106 /* fill mcs 160m section */
2107 __fill_txpwr_limit_nonbf_bf(lmt->mcs_160m, band,
2108 RTW89_CHANNEL_WIDTH_160,
2109 ntx, RTW89_RS_MCS, ch);
2110
2111 /* fill mcs 40m 0p5 section */
2112 __fill_txpwr_limit_nonbf_bf(val_0p5_n, band, RTW89_CHANNEL_WIDTH_40,
2113 ntx, RTW89_RS_MCS, ch - 4);
2114 __fill_txpwr_limit_nonbf_bf(val_0p5_p, band, RTW89_CHANNEL_WIDTH_40,
2115 ntx, RTW89_RS_MCS, ch + 4);
2116
2117 for (i = 0; i < RTW89_BF_NUM; i++)
2118 lmt->mcs_40m_0p5[i] = min_t(s8, val_0p5_n[i], val_0p5_p[i]);
2119
2120 /* fill mcs 40m 2p5 section */
2121 __fill_txpwr_limit_nonbf_bf(val_2p5_n, band, RTW89_CHANNEL_WIDTH_40,
2122 ntx, RTW89_RS_MCS, ch - 8);
2123 __fill_txpwr_limit_nonbf_bf(val_2p5_p, band, RTW89_CHANNEL_WIDTH_40,
2124 ntx, RTW89_RS_MCS, ch + 8);
2125
2126 for (i = 0; i < RTW89_BF_NUM; i++)
2127 lmt->mcs_40m_2p5[i] = min_t(s8, val_2p5_n[i], val_2p5_p[i]);
2128}
2129
2130static
2131void rtw89_phy_fill_txpwr_limit_ax(struct rtw89_dev *rtwdev,
2132 const struct rtw89_chan *chan,
2133 struct rtw89_txpwr_limit_ax *lmt,
2134 u8 ntx)
2135{
2136 u8 band = chan->band_type;
2137 u8 pri_ch = chan->primary_channel;
2138 u8 ch = chan->channel;
2139 u8 bw = chan->band_width;
2140
2141 memset(lmt, 0, sizeof(*lmt));
2142
2143 switch (bw) {
2144 case RTW89_CHANNEL_WIDTH_20:
2145 rtw89_phy_fill_txpwr_limit_20m_ax(rtwdev, lmt, band, ntx, ch);
2146 break;
2147 case RTW89_CHANNEL_WIDTH_40:
2148 rtw89_phy_fill_txpwr_limit_40m_ax(rtwdev, lmt, band, ntx, ch,
2149 pri_ch);
2150 break;
2151 case RTW89_CHANNEL_WIDTH_80:
2152 rtw89_phy_fill_txpwr_limit_80m_ax(rtwdev, lmt, band, ntx, ch,
2153 pri_ch);
2154 break;
2155 case RTW89_CHANNEL_WIDTH_160:
2156 rtw89_phy_fill_txpwr_limit_160m_ax(rtwdev, lmt, band, ntx, ch,
2157 pri_ch);
2158 break;
2159 }
2160}
2161
2162s8 rtw89_phy_read_txpwr_limit_ru(struct rtw89_dev *rtwdev, u8 band,
2163 u8 ru, u8 ntx, u8 ch)
2164{
2165 const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
2166 const struct rtw89_txpwr_rule_2ghz *rule_2ghz = &rfe_parms->rule_2ghz;
2167 const struct rtw89_txpwr_rule_5ghz *rule_5ghz = &rfe_parms->rule_5ghz;
2168 const struct rtw89_txpwr_rule_6ghz *rule_6ghz = &rfe_parms->rule_6ghz;
2169 struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
2170 enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(hw_band: band);
2171 u32 freq = ieee80211_channel_to_frequency(chan: ch, band: nl_band);
2172 u8 ch_idx = rtw89_channel_to_idx(rtwdev, band, channel: ch);
2173 u8 regd = rtw89_regd_get(rtwdev, band);
2174 u8 reg6 = regulatory->reg_6ghz_power;
2175 s8 lmt_ru = 0, sar;
2176
2177 switch (band) {
2178 case RTW89_BAND_2G:
2179 lmt_ru = (*rule_2ghz->lmt_ru)[ru][ntx][regd][ch_idx];
2180 if (lmt_ru)
2181 break;
2182
2183 lmt_ru = (*rule_2ghz->lmt_ru)[ru][ntx][RTW89_WW][ch_idx];
2184 break;
2185 case RTW89_BAND_5G:
2186 lmt_ru = (*rule_5ghz->lmt_ru)[ru][ntx][regd][ch_idx];
2187 if (lmt_ru)
2188 break;
2189
2190 lmt_ru = (*rule_5ghz->lmt_ru)[ru][ntx][RTW89_WW][ch_idx];
2191 break;
2192 case RTW89_BAND_6G:
2193 lmt_ru = (*rule_6ghz->lmt_ru)[ru][ntx][regd][reg6][ch_idx];
2194 if (lmt_ru)
2195 break;
2196
2197 lmt_ru = (*rule_6ghz->lmt_ru)[ru][ntx][RTW89_WW]
2198 [RTW89_REG_6GHZ_POWER_DFLT]
2199 [ch_idx];
2200 break;
2201 default:
2202 rtw89_warn(rtwdev, "unknown band type: %d\n", band);
2203 return 0;
2204 }
2205
2206 lmt_ru = rtw89_phy_txpwr_rf_to_mac(rtwdev, txpwr_rf: lmt_ru);
2207 sar = rtw89_query_sar(rtwdev, center_freq: freq);
2208
2209 return min(lmt_ru, sar);
2210}
2211
2212static void
2213rtw89_phy_fill_txpwr_limit_ru_20m_ax(struct rtw89_dev *rtwdev,
2214 struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2215 u8 band, u8 ntx, u8 ch)
2216{
2217 lmt_ru->ru26[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2218 ru: RTW89_RU26,
2219 ntx, ch);
2220 lmt_ru->ru52[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2221 ru: RTW89_RU52,
2222 ntx, ch);
2223 lmt_ru->ru106[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2224 ru: RTW89_RU106,
2225 ntx, ch);
2226}
2227
2228static void
2229rtw89_phy_fill_txpwr_limit_ru_40m_ax(struct rtw89_dev *rtwdev,
2230 struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2231 u8 band, u8 ntx, u8 ch)
2232{
2233 lmt_ru->ru26[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2234 ru: RTW89_RU26,
2235 ntx, ch: ch - 2);
2236 lmt_ru->ru26[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2237 ru: RTW89_RU26,
2238 ntx, ch: ch + 2);
2239 lmt_ru->ru52[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2240 ru: RTW89_RU52,
2241 ntx, ch: ch - 2);
2242 lmt_ru->ru52[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2243 ru: RTW89_RU52,
2244 ntx, ch: ch + 2);
2245 lmt_ru->ru106[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2246 ru: RTW89_RU106,
2247 ntx, ch: ch - 2);
2248 lmt_ru->ru106[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2249 ru: RTW89_RU106,
2250 ntx, ch: ch + 2);
2251}
2252
2253static void
2254rtw89_phy_fill_txpwr_limit_ru_80m_ax(struct rtw89_dev *rtwdev,
2255 struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2256 u8 band, u8 ntx, u8 ch)
2257{
2258 lmt_ru->ru26[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2259 ru: RTW89_RU26,
2260 ntx, ch: ch - 6);
2261 lmt_ru->ru26[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2262 ru: RTW89_RU26,
2263 ntx, ch: ch - 2);
2264 lmt_ru->ru26[2] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2265 ru: RTW89_RU26,
2266 ntx, ch: ch + 2);
2267 lmt_ru->ru26[3] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2268 ru: RTW89_RU26,
2269 ntx, ch: ch + 6);
2270 lmt_ru->ru52[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2271 ru: RTW89_RU52,
2272 ntx, ch: ch - 6);
2273 lmt_ru->ru52[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2274 ru: RTW89_RU52,
2275 ntx, ch: ch - 2);
2276 lmt_ru->ru52[2] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2277 ru: RTW89_RU52,
2278 ntx, ch: ch + 2);
2279 lmt_ru->ru52[3] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2280 ru: RTW89_RU52,
2281 ntx, ch: ch + 6);
2282 lmt_ru->ru106[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2283 ru: RTW89_RU106,
2284 ntx, ch: ch - 6);
2285 lmt_ru->ru106[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2286 ru: RTW89_RU106,
2287 ntx, ch: ch - 2);
2288 lmt_ru->ru106[2] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2289 ru: RTW89_RU106,
2290 ntx, ch: ch + 2);
2291 lmt_ru->ru106[3] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2292 ru: RTW89_RU106,
2293 ntx, ch: ch + 6);
2294}
2295
2296static void
2297rtw89_phy_fill_txpwr_limit_ru_160m_ax(struct rtw89_dev *rtwdev,
2298 struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2299 u8 band, u8 ntx, u8 ch)
2300{
2301 static const int ofst[] = { -14, -10, -6, -2, 2, 6, 10, 14 };
2302 int i;
2303
2304 static_assert(ARRAY_SIZE(ofst) == RTW89_RU_SEC_NUM_AX);
2305 for (i = 0; i < RTW89_RU_SEC_NUM_AX; i++) {
2306 lmt_ru->ru26[i] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2307 ru: RTW89_RU26,
2308 ntx,
2309 ch: ch + ofst[i]);
2310 lmt_ru->ru52[i] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2311 ru: RTW89_RU52,
2312 ntx,
2313 ch: ch + ofst[i]);
2314 lmt_ru->ru106[i] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2315 ru: RTW89_RU106,
2316 ntx,
2317 ch: ch + ofst[i]);
2318 }
2319}
2320
2321static
2322void rtw89_phy_fill_txpwr_limit_ru_ax(struct rtw89_dev *rtwdev,
2323 const struct rtw89_chan *chan,
2324 struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2325 u8 ntx)
2326{
2327 u8 band = chan->band_type;
2328 u8 ch = chan->channel;
2329 u8 bw = chan->band_width;
2330
2331 memset(lmt_ru, 0, sizeof(*lmt_ru));
2332
2333 switch (bw) {
2334 case RTW89_CHANNEL_WIDTH_20:
2335 rtw89_phy_fill_txpwr_limit_ru_20m_ax(rtwdev, lmt_ru, band, ntx,
2336 ch);
2337 break;
2338 case RTW89_CHANNEL_WIDTH_40:
2339 rtw89_phy_fill_txpwr_limit_ru_40m_ax(rtwdev, lmt_ru, band, ntx,
2340 ch);
2341 break;
2342 case RTW89_CHANNEL_WIDTH_80:
2343 rtw89_phy_fill_txpwr_limit_ru_80m_ax(rtwdev, lmt_ru, band, ntx,
2344 ch);
2345 break;
2346 case RTW89_CHANNEL_WIDTH_160:
2347 rtw89_phy_fill_txpwr_limit_ru_160m_ax(rtwdev, lmt_ru, band, ntx,
2348 ch);
2349 break;
2350 }
2351}
2352
2353static void rtw89_phy_set_txpwr_byrate_ax(struct rtw89_dev *rtwdev,
2354 const struct rtw89_chan *chan,
2355 enum rtw89_phy_idx phy_idx)
2356{
2357 u8 max_nss_num = rtwdev->chip->rf_path_num;
2358 static const u8 rs[] = {
2359 RTW89_RS_CCK,
2360 RTW89_RS_OFDM,
2361 RTW89_RS_MCS,
2362 RTW89_RS_HEDCM,
2363 };
2364 struct rtw89_rate_desc cur = {};
2365 u8 band = chan->band_type;
2366 u8 ch = chan->channel;
2367 u32 addr, val;
2368 s8 v[4] = {};
2369 u8 i;
2370
2371 rtw89_debug(rtwdev, mask: RTW89_DBG_TXPWR,
2372 fmt: "[TXPWR] set txpwr byrate with ch=%d\n", ch);
2373
2374 BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_CCK] % 4);
2375 BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_OFDM] % 4);
2376 BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_MCS] % 4);
2377 BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_HEDCM] % 4);
2378
2379 addr = R_AX_PWR_BY_RATE;
2380 for (cur.nss = 0; cur.nss < max_nss_num; cur.nss++) {
2381 for (i = 0; i < ARRAY_SIZE(rs); i++) {
2382 if (cur.nss >= rtw89_rs_nss_num_ax[rs[i]])
2383 continue;
2384
2385 cur.rs = rs[i];
2386 for (cur.idx = 0; cur.idx < rtw89_rs_idx_num_ax[rs[i]];
2387 cur.idx++) {
2388 v[cur.idx % 4] =
2389 rtw89_phy_read_txpwr_byrate(rtwdev,
2390 band, bw: 0,
2391 rate_desc: &cur);
2392
2393 if ((cur.idx + 1) % 4)
2394 continue;
2395
2396 val = FIELD_PREP(GENMASK(7, 0), v[0]) |
2397 FIELD_PREP(GENMASK(15, 8), v[1]) |
2398 FIELD_PREP(GENMASK(23, 16), v[2]) |
2399 FIELD_PREP(GENMASK(31, 24), v[3]);
2400
2401 rtw89_mac_txpwr_write32(rtwdev, phy_idx, reg_base: addr,
2402 val);
2403 addr += 4;
2404 }
2405 }
2406 }
2407}
2408
2409static
2410void rtw89_phy_set_txpwr_offset_ax(struct rtw89_dev *rtwdev,
2411 const struct rtw89_chan *chan,
2412 enum rtw89_phy_idx phy_idx)
2413{
2414 struct rtw89_rate_desc desc = {
2415 .nss = RTW89_NSS_1,
2416 .rs = RTW89_RS_OFFSET,
2417 };
2418 u8 band = chan->band_type;
2419 s8 v[RTW89_RATE_OFFSET_NUM_AX] = {};
2420 u32 val;
2421
2422 rtw89_debug(rtwdev, mask: RTW89_DBG_TXPWR, fmt: "[TXPWR] set txpwr offset\n");
2423
2424 for (desc.idx = 0; desc.idx < RTW89_RATE_OFFSET_NUM_AX; desc.idx++)
2425 v[desc.idx] = rtw89_phy_read_txpwr_byrate(rtwdev, band, bw: 0, rate_desc: &desc);
2426
2427 BUILD_BUG_ON(RTW89_RATE_OFFSET_NUM_AX != 5);
2428 val = FIELD_PREP(GENMASK(3, 0), v[0]) |
2429 FIELD_PREP(GENMASK(7, 4), v[1]) |
2430 FIELD_PREP(GENMASK(11, 8), v[2]) |
2431 FIELD_PREP(GENMASK(15, 12), v[3]) |
2432 FIELD_PREP(GENMASK(19, 16), v[4]);
2433
2434 rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_AX_PWR_RATE_OFST_CTRL,
2435 GENMASK(19, 0), val);
2436}
2437
2438static void rtw89_phy_set_txpwr_limit_ax(struct rtw89_dev *rtwdev,
2439 const struct rtw89_chan *chan,
2440 enum rtw89_phy_idx phy_idx)
2441{
2442 u8 max_ntx_num = rtwdev->chip->rf_path_num;
2443 struct rtw89_txpwr_limit_ax lmt;
2444 u8 ch = chan->channel;
2445 u8 bw = chan->band_width;
2446 const s8 *ptr;
2447 u32 addr, val;
2448 u8 i, j;
2449
2450 rtw89_debug(rtwdev, mask: RTW89_DBG_TXPWR,
2451 fmt: "[TXPWR] set txpwr limit with ch=%d bw=%d\n", ch, bw);
2452
2453 BUILD_BUG_ON(sizeof(struct rtw89_txpwr_limit_ax) !=
2454 RTW89_TXPWR_LMT_PAGE_SIZE_AX);
2455
2456 addr = R_AX_PWR_LMT;
2457 for (i = 0; i < max_ntx_num; i++) {
2458 rtw89_phy_fill_txpwr_limit_ax(rtwdev, chan, lmt: &lmt, ntx: i);
2459
2460 ptr = (s8 *)&lmt;
2461 for (j = 0; j < RTW89_TXPWR_LMT_PAGE_SIZE_AX;
2462 j += 4, addr += 4, ptr += 4) {
2463 val = FIELD_PREP(GENMASK(7, 0), ptr[0]) |
2464 FIELD_PREP(GENMASK(15, 8), ptr[1]) |
2465 FIELD_PREP(GENMASK(23, 16), ptr[2]) |
2466 FIELD_PREP(GENMASK(31, 24), ptr[3]);
2467
2468 rtw89_mac_txpwr_write32(rtwdev, phy_idx, reg_base: addr, val);
2469 }
2470 }
2471}
2472
2473static void rtw89_phy_set_txpwr_limit_ru_ax(struct rtw89_dev *rtwdev,
2474 const struct rtw89_chan *chan,
2475 enum rtw89_phy_idx phy_idx)
2476{
2477 u8 max_ntx_num = rtwdev->chip->rf_path_num;
2478 struct rtw89_txpwr_limit_ru_ax lmt_ru;
2479 u8 ch = chan->channel;
2480 u8 bw = chan->band_width;
2481 const s8 *ptr;
2482 u32 addr, val;
2483 u8 i, j;
2484
2485 rtw89_debug(rtwdev, mask: RTW89_DBG_TXPWR,
2486 fmt: "[TXPWR] set txpwr limit ru with ch=%d bw=%d\n", ch, bw);
2487
2488 BUILD_BUG_ON(sizeof(struct rtw89_txpwr_limit_ru_ax) !=
2489 RTW89_TXPWR_LMT_RU_PAGE_SIZE_AX);
2490
2491 addr = R_AX_PWR_RU_LMT;
2492 for (i = 0; i < max_ntx_num; i++) {
2493 rtw89_phy_fill_txpwr_limit_ru_ax(rtwdev, chan, lmt_ru: &lmt_ru, ntx: i);
2494
2495 ptr = (s8 *)&lmt_ru;
2496 for (j = 0; j < RTW89_TXPWR_LMT_RU_PAGE_SIZE_AX;
2497 j += 4, addr += 4, ptr += 4) {
2498 val = FIELD_PREP(GENMASK(7, 0), ptr[0]) |
2499 FIELD_PREP(GENMASK(15, 8), ptr[1]) |
2500 FIELD_PREP(GENMASK(23, 16), ptr[2]) |
2501 FIELD_PREP(GENMASK(31, 24), ptr[3]);
2502
2503 rtw89_mac_txpwr_write32(rtwdev, phy_idx, reg_base: addr, val);
2504 }
2505 }
2506}
2507
2508struct rtw89_phy_iter_ra_data {
2509 struct rtw89_dev *rtwdev;
2510 struct sk_buff *c2h;
2511};
2512
2513static void rtw89_phy_c2h_ra_rpt_iter(void *data, struct ieee80211_sta *sta)
2514{
2515 struct rtw89_phy_iter_ra_data *ra_data = (struct rtw89_phy_iter_ra_data *)data;
2516 struct rtw89_dev *rtwdev = ra_data->rtwdev;
2517 struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
2518 const struct rtw89_c2h_ra_rpt *c2h =
2519 (const struct rtw89_c2h_ra_rpt *)ra_data->c2h->data;
2520 struct rtw89_ra_report *ra_report = &rtwsta->ra_report;
2521 const struct rtw89_chip_info *chip = rtwdev->chip;
2522 bool format_v1 = chip->chip_gen == RTW89_CHIP_BE;
2523 u8 mode, rate, bw, giltf, mac_id;
2524 u16 legacy_bitrate;
2525 bool valid;
2526 u8 mcs = 0;
2527 u8 t;
2528
2529 mac_id = le32_get_bits(v: c2h->w2, RTW89_C2H_RA_RPT_W2_MACID);
2530 if (mac_id != rtwsta->mac_id)
2531 return;
2532
2533 rate = le32_get_bits(v: c2h->w3, RTW89_C2H_RA_RPT_W3_MCSNSS);
2534 bw = le32_get_bits(v: c2h->w3, RTW89_C2H_RA_RPT_W3_BW);
2535 giltf = le32_get_bits(v: c2h->w3, RTW89_C2H_RA_RPT_W3_GILTF);
2536 mode = le32_get_bits(v: c2h->w3, RTW89_C2H_RA_RPT_W3_MD_SEL);
2537
2538 if (format_v1) {
2539 t = le32_get_bits(v: c2h->w2, RTW89_C2H_RA_RPT_W2_MCSNSS_B7);
2540 rate |= u8_encode_bits(v: t, BIT(7));
2541 t = le32_get_bits(v: c2h->w3, RTW89_C2H_RA_RPT_W3_BW_B2);
2542 bw |= u8_encode_bits(v: t, BIT(2));
2543 t = le32_get_bits(v: c2h->w3, RTW89_C2H_RA_RPT_W3_MD_SEL_B2);
2544 mode |= u8_encode_bits(v: t, BIT(2));
2545 }
2546
2547 if (mode == RTW89_RA_RPT_MODE_LEGACY) {
2548 valid = rtw89_ra_report_to_bitrate(rtwdev, rpt_rate: rate, bitrate: &legacy_bitrate);
2549 if (!valid)
2550 return;
2551 }
2552
2553 memset(&ra_report->txrate, 0, sizeof(ra_report->txrate));
2554
2555 switch (mode) {
2556 case RTW89_RA_RPT_MODE_LEGACY:
2557 ra_report->txrate.legacy = legacy_bitrate;
2558 break;
2559 case RTW89_RA_RPT_MODE_HT:
2560 ra_report->txrate.flags |= RATE_INFO_FLAGS_MCS;
2561 if (RTW89_CHK_FW_FEATURE(OLD_HT_RA_FORMAT, &rtwdev->fw))
2562 rate = RTW89_MK_HT_RATE(FIELD_GET(RTW89_RA_RATE_MASK_NSS, rate),
2563 FIELD_GET(RTW89_RA_RATE_MASK_MCS, rate));
2564 else
2565 rate = FIELD_GET(RTW89_RA_RATE_MASK_HT_MCS, rate);
2566 ra_report->txrate.mcs = rate;
2567 if (giltf)
2568 ra_report->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
2569 mcs = ra_report->txrate.mcs & 0x07;
2570 break;
2571 case RTW89_RA_RPT_MODE_VHT:
2572 ra_report->txrate.flags |= RATE_INFO_FLAGS_VHT_MCS;
2573 ra_report->txrate.mcs = format_v1 ?
2574 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_MCS_V1) :
2575 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_MCS);
2576 ra_report->txrate.nss = format_v1 ?
2577 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_NSS_V1) + 1 :
2578 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_NSS) + 1;
2579 if (giltf)
2580 ra_report->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
2581 mcs = ra_report->txrate.mcs;
2582 break;
2583 case RTW89_RA_RPT_MODE_HE:
2584 ra_report->txrate.flags |= RATE_INFO_FLAGS_HE_MCS;
2585 ra_report->txrate.mcs = format_v1 ?
2586 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_MCS_V1) :
2587 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_MCS);
2588 ra_report->txrate.nss = format_v1 ?
2589 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_NSS_V1) + 1 :
2590 u8_get_bits(v: rate, RTW89_RA_RATE_MASK_NSS) + 1;
2591 if (giltf == RTW89_GILTF_2XHE08 || giltf == RTW89_GILTF_1XHE08)
2592 ra_report->txrate.he_gi = NL80211_RATE_INFO_HE_GI_0_8;
2593 else if (giltf == RTW89_GILTF_2XHE16 || giltf == RTW89_GILTF_1XHE16)
2594 ra_report->txrate.he_gi = NL80211_RATE_INFO_HE_GI_1_6;
2595 else
2596 ra_report->txrate.he_gi = NL80211_RATE_INFO_HE_GI_3_2;
2597 mcs = ra_report->txrate.mcs;
2598 break;
2599 case RTW89_RA_RPT_MODE_EHT:
2600 ra_report->txrate.flags |= RATE_INFO_FLAGS_EHT_MCS;
2601 ra_report->txrate.mcs = u8_get_bits(v: rate, RTW89_RA_RATE_MASK_MCS_V1);
2602 ra_report->txrate.nss = u8_get_bits(v: rate, RTW89_RA_RATE_MASK_NSS_V1) + 1;
2603 if (giltf == RTW89_GILTF_2XHE08 || giltf == RTW89_GILTF_1XHE08)
2604 ra_report->txrate.eht_gi = NL80211_RATE_INFO_EHT_GI_0_8;
2605 else if (giltf == RTW89_GILTF_2XHE16 || giltf == RTW89_GILTF_1XHE16)
2606 ra_report->txrate.eht_gi = NL80211_RATE_INFO_EHT_GI_1_6;
2607 else
2608 ra_report->txrate.eht_gi = NL80211_RATE_INFO_EHT_GI_3_2;
2609 mcs = ra_report->txrate.mcs;
2610 break;
2611 }
2612
2613 ra_report->txrate.bw = rtw89_hw_to_rate_info_bw(hw_bw: bw);
2614 ra_report->bit_rate = cfg80211_calculate_bitrate(rate: &ra_report->txrate);
2615 ra_report->hw_rate = format_v1 ?
2616 u16_encode_bits(v: mode, field: RTW89_HW_RATE_V1_MASK_MOD) |
2617 u16_encode_bits(v: rate, field: RTW89_HW_RATE_V1_MASK_VAL) :
2618 u16_encode_bits(v: mode, field: RTW89_HW_RATE_MASK_MOD) |
2619 u16_encode_bits(v: rate, field: RTW89_HW_RATE_MASK_VAL);
2620 ra_report->might_fallback_legacy = mcs <= 2;
2621 sta->deflink.agg.max_rc_amsdu_len = get_max_amsdu_len(rtwdev, report: ra_report);
2622 rtwsta->max_agg_wait = sta->deflink.agg.max_rc_amsdu_len / 1500 - 1;
2623}
2624
2625static void
2626rtw89_phy_c2h_ra_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2627{
2628 struct rtw89_phy_iter_ra_data ra_data;
2629
2630 ra_data.rtwdev = rtwdev;
2631 ra_data.c2h = c2h;
2632 ieee80211_iterate_stations_atomic(hw: rtwdev->hw,
2633 iterator: rtw89_phy_c2h_ra_rpt_iter,
2634 data: &ra_data);
2635}
2636
2637static
2638void (* const rtw89_phy_c2h_ra_handler[])(struct rtw89_dev *rtwdev,
2639 struct sk_buff *c2h, u32 len) = {
2640 [RTW89_PHY_C2H_FUNC_STS_RPT] = rtw89_phy_c2h_ra_rpt,
2641 [RTW89_PHY_C2H_FUNC_MU_GPTBL_RPT] = NULL,
2642 [RTW89_PHY_C2H_FUNC_TXSTS] = NULL,
2643};
2644
2645static void rtw89_phy_c2h_rfk_rpt_log(struct rtw89_dev *rtwdev,
2646 enum rtw89_phy_c2h_rfk_log_func func,
2647 void *content, u16 len)
2648{
2649 struct rtw89_c2h_rf_txgapk_rpt_log *txgapk;
2650 struct rtw89_c2h_rf_rxdck_rpt_log *rxdck;
2651 struct rtw89_c2h_rf_dack_rpt_log *dack;
2652 struct rtw89_c2h_rf_dpk_rpt_log *dpk;
2653
2654 switch (func) {
2655 case RTW89_PHY_C2H_RFK_LOG_FUNC_DPK:
2656 if (len != sizeof(*dpk))
2657 goto out;
2658
2659 dpk = content;
2660 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
2661 fmt: "DPK ver:%d idx:%2ph band:%2ph bw:%2ph ch:%2ph path:%2ph\n",
2662 dpk->ver, dpk->idx, dpk->band, dpk->bw, dpk->ch, dpk->path_ok);
2663 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
2664 fmt: "DPK txagc:%2ph ther:%2ph gs:%2ph dc_i:%4ph dc_q:%4ph\n",
2665 dpk->txagc, dpk->ther, dpk->gs, dpk->dc_i, dpk->dc_q);
2666 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
2667 fmt: "DPK corr_v:%2ph corr_i:%2ph to:%2ph ov:%2ph\n",
2668 dpk->corr_val, dpk->corr_idx, dpk->is_timeout, dpk->rxbb_ov);
2669 return;
2670 case RTW89_PHY_C2H_RFK_LOG_FUNC_DACK:
2671 if (len != sizeof(*dack))
2672 goto out;
2673
2674 dack = content;
2675
2676 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]ver=0x%x 0x%x\n",
2677 dack->fwdack_ver, dack->fwdack_rpt_ver);
2678 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 CDACK ic = [0x%x, 0x%x]\n",
2679 dack->cdack_d[0][0][0], dack->cdack_d[0][0][1]);
2680 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 CDACK qc = [0x%x, 0x%x]\n",
2681 dack->cdack_d[0][1][0], dack->cdack_d[0][1][1]);
2682 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 CDACK ic = [0x%x, 0x%x]\n",
2683 dack->cdack_d[1][0][0], dack->cdack_d[1][0][1]);
2684 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 CDACK qc = [0x%x, 0x%x]\n",
2685 dack->cdack_d[1][1][0], dack->cdack_d[1][1][1]);
2686
2687 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 ADC_DCK ic = [0x%x, 0x%x]\n",
2688 dack->addck2_d[0][0][0], dack->addck2_d[0][0][1]);
2689 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 ADC_DCK qc = [0x%x, 0x%x]\n",
2690 dack->addck2_d[0][1][0], dack->addck2_d[0][1][1]);
2691 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 ADC_DCK ic = [0x%x, 0x%x]\n",
2692 dack->addck2_d[1][0][0], dack->addck2_d[1][0][1]);
2693 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 ADC_DCK qc = [0x%x, 0x%x]\n",
2694 dack->addck2_d[1][1][0], dack->addck2_d[1][1][1]);
2695
2696 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 ADC_GAINK ic = 0x%x, qc = 0x%x\n",
2697 dack->adgaink_d[0][0], dack->adgaink_d[0][1]);
2698 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 ADC_GAINK ic = 0x%x, qc = 0x%x\n",
2699 dack->adgaink_d[1][0], dack->adgaink_d[1][1]);
2700
2701 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 DAC_DCK ic = 0x%x, qc = 0x%x\n",
2702 dack->dadck_d[0][0], dack->dadck_d[0][1]);
2703 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 DAC_DCK ic = 0x%x, qc = 0x%x\n",
2704 dack->dadck_d[1][0], dack->dadck_d[1][1]);
2705
2706 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 biask iqc = 0x%x\n",
2707 dack->biask_d[0][0]);
2708 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 biask iqc = 0x%x\n",
2709 dack->biask_d[1][0]);
2710
2711 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 MSBK ic: %*ph\n",
2712 (int)sizeof(dack->msbk_d[0][0]), dack->msbk_d[0][0]);
2713 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S0 MSBK qc: %*ph\n",
2714 (int)sizeof(dack->msbk_d[0][1]), dack->msbk_d[0][1]);
2715 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 MSBK ic: %*ph\n",
2716 (int)sizeof(dack->msbk_d[1][0]), dack->msbk_d[1][0]);
2717 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[DACK]S1 MSBK qc: %*ph\n",
2718 (int)sizeof(dack->msbk_d[1][1]), dack->msbk_d[1][1]);
2719 return;
2720 case RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK:
2721 if (len != sizeof(*rxdck))
2722 goto out;
2723
2724 rxdck = content;
2725 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
2726 fmt: "RXDCK ver:%d band:%2ph bw:%2ph ch:%2ph to:%2ph\n",
2727 rxdck->ver, rxdck->band, rxdck->bw, rxdck->ch,
2728 rxdck->timeout);
2729 return;
2730 case RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK:
2731 if (len != sizeof(*txgapk))
2732 goto out;
2733
2734 txgapk = content;
2735 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
2736 fmt: "[TXGAPK]rpt r0x8010[0]=0x%x, r0x8010[1]=0x%x\n",
2737 le32_to_cpu(txgapk->r0x8010[0]),
2738 le32_to_cpu(txgapk->r0x8010[1]));
2739 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt chk_id = %d\n",
2740 txgapk->chk_id);
2741 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt chk_cnt = %d\n",
2742 le32_to_cpu(txgapk->chk_cnt));
2743 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt ver = 0x%x\n",
2744 txgapk->ver);
2745 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt rsv1 = %d\n",
2746 txgapk->rsv1);
2747
2748 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt track_d[0] = %*ph\n",
2749 (int)sizeof(txgapk->track_d[0]), txgapk->track_d[0]);
2750 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt power_d[0] = %*ph\n",
2751 (int)sizeof(txgapk->power_d[0]), txgapk->power_d[0]);
2752 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt track_d[1] = %*ph\n",
2753 (int)sizeof(txgapk->track_d[1]), txgapk->track_d[1]);
2754 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "[TXGAPK]rpt power_d[1] = %*ph\n",
2755 (int)sizeof(txgapk->power_d[1]), txgapk->power_d[1]);
2756 return;
2757 default:
2758 break;
2759 }
2760
2761out:
2762 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
2763 fmt: "unexpected RFK func %d report log with length %d\n", func, len);
2764}
2765
2766static bool rtw89_phy_c2h_rfk_run_log(struct rtw89_dev *rtwdev,
2767 enum rtw89_phy_c2h_rfk_log_func func,
2768 void *content, u16 len)
2769{
2770 struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
2771 const struct rtw89_c2h_rf_run_log *log = content;
2772 const struct rtw89_fw_element_hdr *elm;
2773 u32 fmt_idx;
2774 u16 offset;
2775
2776 if (sizeof(*log) != len)
2777 return false;
2778
2779 if (!elm_info->rfk_log_fmt)
2780 return false;
2781
2782 elm = elm_info->rfk_log_fmt->elm[func];
2783 fmt_idx = le32_to_cpu(log->fmt_idx);
2784 if (!elm || fmt_idx >= elm->u.rfk_log_fmt.nr)
2785 return false;
2786
2787 offset = le16_to_cpu(elm->u.rfk_log_fmt.offset[fmt_idx]);
2788 if (offset == 0)
2789 return false;
2790
2791 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: &elm->u.common.contents[offset],
2792 le32_to_cpu(log->arg[0]), le32_to_cpu(log->arg[1]),
2793 le32_to_cpu(log->arg[2]), le32_to_cpu(log->arg[3]));
2794
2795 return true;
2796}
2797
2798static void rtw89_phy_c2h_rfk_log(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
2799 u32 len, enum rtw89_phy_c2h_rfk_log_func func,
2800 const char *rfk_name)
2801{
2802 struct rtw89_c2h_hdr *c2h_hdr = (struct rtw89_c2h_hdr *)c2h->data;
2803 struct rtw89_c2h_rf_log_hdr *log_hdr;
2804 void *log_ptr = c2h_hdr;
2805 u16 content_len;
2806 u16 chunk_len;
2807 bool handled;
2808
2809 if (!rtw89_debug_is_enabled(rtwdev, mask: RTW89_DBG_RFK))
2810 return;
2811
2812 log_ptr += sizeof(*c2h_hdr);
2813 len -= sizeof(*c2h_hdr);
2814
2815 while (len > sizeof(*log_hdr)) {
2816 log_hdr = log_ptr;
2817 content_len = le16_to_cpu(log_hdr->len);
2818 chunk_len = content_len + sizeof(*log_hdr);
2819
2820 if (chunk_len > len)
2821 break;
2822
2823 switch (log_hdr->type) {
2824 case RTW89_RF_RUN_LOG:
2825 handled = rtw89_phy_c2h_rfk_run_log(rtwdev, func,
2826 content: log_hdr->content, len: content_len);
2827 if (handled)
2828 break;
2829
2830 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "%s run: %*ph\n",
2831 rfk_name, content_len, log_hdr->content);
2832 break;
2833 case RTW89_RF_RPT_LOG:
2834 rtw89_phy_c2h_rfk_rpt_log(rtwdev, func,
2835 content: log_hdr->content, len: content_len);
2836 break;
2837 default:
2838 return;
2839 }
2840
2841 log_ptr += chunk_len;
2842 len -= chunk_len;
2843 }
2844}
2845
2846static void
2847rtw89_phy_c2h_rfk_log_iqk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2848{
2849 rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
2850 func: RTW89_PHY_C2H_RFK_LOG_FUNC_IQK, rfk_name: "IQK");
2851}
2852
2853static void
2854rtw89_phy_c2h_rfk_log_dpk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2855{
2856 rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
2857 func: RTW89_PHY_C2H_RFK_LOG_FUNC_DPK, rfk_name: "DPK");
2858}
2859
2860static void
2861rtw89_phy_c2h_rfk_log_dack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2862{
2863 rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
2864 func: RTW89_PHY_C2H_RFK_LOG_FUNC_DACK, rfk_name: "DACK");
2865}
2866
2867static void
2868rtw89_phy_c2h_rfk_log_rxdck(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2869{
2870 rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
2871 func: RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK, rfk_name: "RX_DCK");
2872}
2873
2874static void
2875rtw89_phy_c2h_rfk_log_tssi(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2876{
2877 rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
2878 func: RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI, rfk_name: "TSSI");
2879}
2880
2881static void
2882rtw89_phy_c2h_rfk_log_txgapk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2883{
2884 rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
2885 func: RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK, rfk_name: "TXGAPK");
2886}
2887
2888static
2889void (* const rtw89_phy_c2h_rfk_log_handler[])(struct rtw89_dev *rtwdev,
2890 struct sk_buff *c2h, u32 len) = {
2891 [RTW89_PHY_C2H_RFK_LOG_FUNC_IQK] = rtw89_phy_c2h_rfk_log_iqk,
2892 [RTW89_PHY_C2H_RFK_LOG_FUNC_DPK] = rtw89_phy_c2h_rfk_log_dpk,
2893 [RTW89_PHY_C2H_RFK_LOG_FUNC_DACK] = rtw89_phy_c2h_rfk_log_dack,
2894 [RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK] = rtw89_phy_c2h_rfk_log_rxdck,
2895 [RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI] = rtw89_phy_c2h_rfk_log_tssi,
2896 [RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK] = rtw89_phy_c2h_rfk_log_txgapk,
2897};
2898
2899static
2900void rtw89_phy_rfk_report_prep(struct rtw89_dev *rtwdev)
2901{
2902 struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
2903
2904 wait->state = RTW89_RFK_STATE_START;
2905 wait->start_time = ktime_get();
2906 reinit_completion(x: &wait->completion);
2907}
2908
2909static
2910int rtw89_phy_rfk_report_wait(struct rtw89_dev *rtwdev, const char *rfk_name,
2911 unsigned int ms)
2912{
2913 struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
2914 unsigned long time_left;
2915
2916 /* Since we can't receive C2H event during SER, use a fixed delay. */
2917 if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags)) {
2918 fsleep(usecs: 1000 * ms / 2);
2919 goto out;
2920 }
2921
2922 time_left = wait_for_completion_timeout(x: &wait->completion,
2923 timeout: msecs_to_jiffies(m: ms));
2924 if (time_left == 0) {
2925 rtw89_warn(rtwdev, "failed to wait RF %s\n", rfk_name);
2926 return -ETIMEDOUT;
2927 } else if (wait->state != RTW89_RFK_STATE_OK) {
2928 rtw89_warn(rtwdev, "failed to do RF %s result from state %d\n",
2929 rfk_name, wait->state);
2930 return -EFAULT;
2931 }
2932
2933out:
2934 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, fmt: "RF %s takes %lld ms to complete\n",
2935 rfk_name, ktime_ms_delta(later: ktime_get(), earlier: wait->start_time));
2936
2937 return 0;
2938}
2939
2940static void
2941rtw89_phy_c2h_rfk_report_state(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
2942{
2943 const struct rtw89_c2h_rfk_report *report =
2944 (const struct rtw89_c2h_rfk_report *)c2h->data;
2945 struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
2946
2947 wait->state = report->state;
2948 wait->version = report->version;
2949
2950 complete(&wait->completion);
2951
2952 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
2953 fmt: "RFK report state %d with version %d (%*ph)\n",
2954 wait->state, wait->version,
2955 (int)(len - sizeof(report->hdr)), &report->state);
2956}
2957
2958static
2959void (* const rtw89_phy_c2h_rfk_report_handler[])(struct rtw89_dev *rtwdev,
2960 struct sk_buff *c2h, u32 len) = {
2961 [RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE] = rtw89_phy_c2h_rfk_report_state,
2962};
2963
2964bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func)
2965{
2966 switch (class) {
2967 case RTW89_PHY_C2H_RFK_LOG:
2968 switch (func) {
2969 case RTW89_PHY_C2H_RFK_LOG_FUNC_IQK:
2970 case RTW89_PHY_C2H_RFK_LOG_FUNC_DPK:
2971 case RTW89_PHY_C2H_RFK_LOG_FUNC_DACK:
2972 case RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK:
2973 case RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI:
2974 case RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK:
2975 return true;
2976 default:
2977 return false;
2978 }
2979 case RTW89_PHY_C2H_RFK_REPORT:
2980 switch (func) {
2981 case RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE:
2982 return true;
2983 default:
2984 return false;
2985 }
2986 default:
2987 return false;
2988 }
2989}
2990
2991void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
2992 u32 len, u8 class, u8 func)
2993{
2994 void (*handler)(struct rtw89_dev *rtwdev,
2995 struct sk_buff *c2h, u32 len) = NULL;
2996
2997 switch (class) {
2998 case RTW89_PHY_C2H_CLASS_RA:
2999 if (func < RTW89_PHY_C2H_FUNC_RA_MAX)
3000 handler = rtw89_phy_c2h_ra_handler[func];
3001 break;
3002 case RTW89_PHY_C2H_RFK_LOG:
3003 if (func < ARRAY_SIZE(rtw89_phy_c2h_rfk_log_handler))
3004 handler = rtw89_phy_c2h_rfk_log_handler[func];
3005 break;
3006 case RTW89_PHY_C2H_RFK_REPORT:
3007 if (func < ARRAY_SIZE(rtw89_phy_c2h_rfk_report_handler))
3008 handler = rtw89_phy_c2h_rfk_report_handler[func];
3009 break;
3010 case RTW89_PHY_C2H_CLASS_DM:
3011 if (func == RTW89_PHY_C2H_DM_FUNC_LOWRT_RTY)
3012 return;
3013 fallthrough;
3014 default:
3015 rtw89_info(rtwdev, "c2h class %d not support\n", class);
3016 return;
3017 }
3018 if (!handler) {
3019 rtw89_info(rtwdev, "c2h class %d func %d not support\n", class,
3020 func);
3021 return;
3022 }
3023 handler(rtwdev, skb, len);
3024}
3025
3026int rtw89_phy_rfk_pre_ntfy_and_wait(struct rtw89_dev *rtwdev,
3027 enum rtw89_phy_idx phy_idx,
3028 unsigned int ms)
3029{
3030 int ret;
3031
3032 rtw89_phy_rfk_report_prep(rtwdev);
3033
3034 ret = rtw89_fw_h2c_rf_pre_ntfy(rtwdev, phy_idx);
3035 if (ret)
3036 return ret;
3037
3038 return rtw89_phy_rfk_report_wait(rtwdev, rfk_name: "PRE_NTFY", ms);
3039}
3040EXPORT_SYMBOL(rtw89_phy_rfk_pre_ntfy_and_wait);
3041
3042int rtw89_phy_rfk_tssi_and_wait(struct rtw89_dev *rtwdev,
3043 enum rtw89_phy_idx phy_idx,
3044 enum rtw89_tssi_mode tssi_mode,
3045 unsigned int ms)
3046{
3047 int ret;
3048
3049 rtw89_phy_rfk_report_prep(rtwdev);
3050
3051 ret = rtw89_fw_h2c_rf_tssi(rtwdev, phy_idx, tssi_mode);
3052 if (ret)
3053 return ret;
3054
3055 return rtw89_phy_rfk_report_wait(rtwdev, rfk_name: "TSSI", ms);
3056}
3057EXPORT_SYMBOL(rtw89_phy_rfk_tssi_and_wait);
3058
3059int rtw89_phy_rfk_iqk_and_wait(struct rtw89_dev *rtwdev,
3060 enum rtw89_phy_idx phy_idx,
3061 unsigned int ms)
3062{
3063 int ret;
3064
3065 rtw89_phy_rfk_report_prep(rtwdev);
3066
3067 ret = rtw89_fw_h2c_rf_iqk(rtwdev, phy_idx);
3068 if (ret)
3069 return ret;
3070
3071 return rtw89_phy_rfk_report_wait(rtwdev, rfk_name: "IQK", ms);
3072}
3073EXPORT_SYMBOL(rtw89_phy_rfk_iqk_and_wait);
3074
3075int rtw89_phy_rfk_dpk_and_wait(struct rtw89_dev *rtwdev,
3076 enum rtw89_phy_idx phy_idx,
3077 unsigned int ms)
3078{
3079 int ret;
3080
3081 rtw89_phy_rfk_report_prep(rtwdev);
3082
3083 ret = rtw89_fw_h2c_rf_dpk(rtwdev, phy_idx);
3084 if (ret)
3085 return ret;
3086
3087 return rtw89_phy_rfk_report_wait(rtwdev, rfk_name: "DPK", ms);
3088}
3089EXPORT_SYMBOL(rtw89_phy_rfk_dpk_and_wait);
3090
3091int rtw89_phy_rfk_txgapk_and_wait(struct rtw89_dev *rtwdev,
3092 enum rtw89_phy_idx phy_idx,
3093 unsigned int ms)
3094{
3095 int ret;
3096
3097 rtw89_phy_rfk_report_prep(rtwdev);
3098
3099 ret = rtw89_fw_h2c_rf_txgapk(rtwdev, phy_idx);
3100 if (ret)
3101 return ret;
3102
3103 return rtw89_phy_rfk_report_wait(rtwdev, rfk_name: "TXGAPK", ms);
3104}
3105EXPORT_SYMBOL(rtw89_phy_rfk_txgapk_and_wait);
3106
3107int rtw89_phy_rfk_dack_and_wait(struct rtw89_dev *rtwdev,
3108 enum rtw89_phy_idx phy_idx,
3109 unsigned int ms)
3110{
3111 int ret;
3112
3113 rtw89_phy_rfk_report_prep(rtwdev);
3114
3115 ret = rtw89_fw_h2c_rf_dack(rtwdev, phy_idx);
3116 if (ret)
3117 return ret;
3118
3119 return rtw89_phy_rfk_report_wait(rtwdev, rfk_name: "DACK", ms);
3120}
3121EXPORT_SYMBOL(rtw89_phy_rfk_dack_and_wait);
3122
3123int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev,
3124 enum rtw89_phy_idx phy_idx,
3125 unsigned int ms)
3126{
3127 int ret;
3128
3129 rtw89_phy_rfk_report_prep(rtwdev);
3130
3131 ret = rtw89_fw_h2c_rf_rxdck(rtwdev, phy_idx);
3132 if (ret)
3133 return ret;
3134
3135 return rtw89_phy_rfk_report_wait(rtwdev, rfk_name: "RX_DCK", ms);
3136}
3137EXPORT_SYMBOL(rtw89_phy_rfk_rxdck_and_wait);
3138
3139static u32 phy_tssi_get_cck_group(u8 ch)
3140{
3141 switch (ch) {
3142 case 1 ... 2:
3143 return 0;
3144 case 3 ... 5:
3145 return 1;
3146 case 6 ... 8:
3147 return 2;
3148 case 9 ... 11:
3149 return 3;
3150 case 12 ... 13:
3151 return 4;
3152 case 14:
3153 return 5;
3154 }
3155
3156 return 0;
3157}
3158
3159#define PHY_TSSI_EXTRA_GROUP_BIT BIT(31)
3160#define PHY_TSSI_EXTRA_GROUP(idx) (PHY_TSSI_EXTRA_GROUP_BIT | (idx))
3161#define PHY_IS_TSSI_EXTRA_GROUP(group) ((group) & PHY_TSSI_EXTRA_GROUP_BIT)
3162#define PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) \
3163 ((group) & ~PHY_TSSI_EXTRA_GROUP_BIT)
3164#define PHY_TSSI_EXTRA_GET_GROUP_IDX2(group) \
3165 (PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) + 1)
3166
3167static u32 phy_tssi_get_ofdm_group(u8 ch)
3168{
3169 switch (ch) {
3170 case 1 ... 2:
3171 return 0;
3172 case 3 ... 5:
3173 return 1;
3174 case 6 ... 8:
3175 return 2;
3176 case 9 ... 11:
3177 return 3;
3178 case 12 ... 14:
3179 return 4;
3180 case 36 ... 40:
3181 return 5;
3182 case 41 ... 43:
3183 return PHY_TSSI_EXTRA_GROUP(5);
3184 case 44 ... 48:
3185 return 6;
3186 case 49 ... 51:
3187 return PHY_TSSI_EXTRA_GROUP(6);
3188 case 52 ... 56:
3189 return 7;
3190 case 57 ... 59:
3191 return PHY_TSSI_EXTRA_GROUP(7);
3192 case 60 ... 64:
3193 return 8;
3194 case 100 ... 104:
3195 return 9;
3196 case 105 ... 107:
3197 return PHY_TSSI_EXTRA_GROUP(9);
3198 case 108 ... 112:
3199 return 10;
3200 case 113 ... 115:
3201 return PHY_TSSI_EXTRA_GROUP(10);
3202 case 116 ... 120:
3203 return 11;
3204 case 121 ... 123:
3205 return PHY_TSSI_EXTRA_GROUP(11);
3206 case 124 ... 128:
3207 return 12;
3208 case 129 ... 131:
3209 return PHY_TSSI_EXTRA_GROUP(12);
3210 case 132 ... 136:
3211 return 13;
3212 case 137 ... 139:
3213 return PHY_TSSI_EXTRA_GROUP(13);
3214 case 140 ... 144:
3215 return 14;
3216 case 149 ... 153:
3217 return 15;
3218 case 154 ... 156:
3219 return PHY_TSSI_EXTRA_GROUP(15);
3220 case 157 ... 161:
3221 return 16;
3222 case 162 ... 164:
3223 return PHY_TSSI_EXTRA_GROUP(16);
3224 case 165 ... 169:
3225 return 17;
3226 case 170 ... 172:
3227 return PHY_TSSI_EXTRA_GROUP(17);
3228 case 173 ... 177:
3229 return 18;
3230 }
3231
3232 return 0;
3233}
3234
3235static u32 phy_tssi_get_6g_ofdm_group(u8 ch)
3236{
3237 switch (ch) {
3238 case 1 ... 5:
3239 return 0;
3240 case 6 ... 8:
3241 return PHY_TSSI_EXTRA_GROUP(0);
3242 case 9 ... 13:
3243 return 1;
3244 case 14 ... 16:
3245 return PHY_TSSI_EXTRA_GROUP(1);
3246 case 17 ... 21:
3247 return 2;
3248 case 22 ... 24:
3249 return PHY_TSSI_EXTRA_GROUP(2);
3250 case 25 ... 29:
3251 return 3;
3252 case 33 ... 37:
3253 return 4;
3254 case 38 ... 40:
3255 return PHY_TSSI_EXTRA_GROUP(4);
3256 case 41 ... 45:
3257 return 5;
3258 case 46 ... 48:
3259 return PHY_TSSI_EXTRA_GROUP(5);
3260 case 49 ... 53:
3261 return 6;
3262 case 54 ... 56:
3263 return PHY_TSSI_EXTRA_GROUP(6);
3264 case 57 ... 61:
3265 return 7;
3266 case 65 ... 69:
3267 return 8;
3268 case 70 ... 72:
3269 return PHY_TSSI_EXTRA_GROUP(8);
3270 case 73 ... 77:
3271 return 9;
3272 case 78 ... 80:
3273 return PHY_TSSI_EXTRA_GROUP(9);
3274 case 81 ... 85:
3275 return 10;
3276 case 86 ... 88:
3277 return PHY_TSSI_EXTRA_GROUP(10);
3278 case 89 ... 93:
3279 return 11;
3280 case 97 ... 101:
3281 return 12;
3282 case 102 ... 104:
3283 return PHY_TSSI_EXTRA_GROUP(12);
3284 case 105 ... 109:
3285 return 13;
3286 case 110 ... 112:
3287 return PHY_TSSI_EXTRA_GROUP(13);
3288 case 113 ... 117:
3289 return 14;
3290 case 118 ... 120:
3291 return PHY_TSSI_EXTRA_GROUP(14);
3292 case 121 ... 125:
3293 return 15;
3294 case 129 ... 133:
3295 return 16;
3296 case 134 ... 136:
3297 return PHY_TSSI_EXTRA_GROUP(16);
3298 case 137 ... 141:
3299 return 17;
3300 case 142 ... 144:
3301 return PHY_TSSI_EXTRA_GROUP(17);
3302 case 145 ... 149:
3303 return 18;
3304 case 150 ... 152:
3305 return PHY_TSSI_EXTRA_GROUP(18);
3306 case 153 ... 157:
3307 return 19;
3308 case 161 ... 165:
3309 return 20;
3310 case 166 ... 168:
3311 return PHY_TSSI_EXTRA_GROUP(20);
3312 case 169 ... 173:
3313 return 21;
3314 case 174 ... 176:
3315 return PHY_TSSI_EXTRA_GROUP(21);
3316 case 177 ... 181:
3317 return 22;
3318 case 182 ... 184:
3319 return PHY_TSSI_EXTRA_GROUP(22);
3320 case 185 ... 189:
3321 return 23;
3322 case 193 ... 197:
3323 return 24;
3324 case 198 ... 200:
3325 return PHY_TSSI_EXTRA_GROUP(24);
3326 case 201 ... 205:
3327 return 25;
3328 case 206 ... 208:
3329 return PHY_TSSI_EXTRA_GROUP(25);
3330 case 209 ... 213:
3331 return 26;
3332 case 214 ... 216:
3333 return PHY_TSSI_EXTRA_GROUP(26);
3334 case 217 ... 221:
3335 return 27;
3336 case 225 ... 229:
3337 return 28;
3338 case 230 ... 232:
3339 return PHY_TSSI_EXTRA_GROUP(28);
3340 case 233 ... 237:
3341 return 29;
3342 case 238 ... 240:
3343 return PHY_TSSI_EXTRA_GROUP(29);
3344 case 241 ... 245:
3345 return 30;
3346 case 246 ... 248:
3347 return PHY_TSSI_EXTRA_GROUP(30);
3348 case 249 ... 253:
3349 return 31;
3350 }
3351
3352 return 0;
3353}
3354
3355static u32 phy_tssi_get_trim_group(u8 ch)
3356{
3357 switch (ch) {
3358 case 1 ... 8:
3359 return 0;
3360 case 9 ... 14:
3361 return 1;
3362 case 36 ... 48:
3363 return 2;
3364 case 49 ... 51:
3365 return PHY_TSSI_EXTRA_GROUP(2);
3366 case 52 ... 64:
3367 return 3;
3368 case 100 ... 112:
3369 return 4;
3370 case 113 ... 115:
3371 return PHY_TSSI_EXTRA_GROUP(4);
3372 case 116 ... 128:
3373 return 5;
3374 case 132 ... 144:
3375 return 6;
3376 case 149 ... 177:
3377 return 7;
3378 }
3379
3380 return 0;
3381}
3382
3383static u32 phy_tssi_get_6g_trim_group(u8 ch)
3384{
3385 switch (ch) {
3386 case 1 ... 13:
3387 return 0;
3388 case 14 ... 16:
3389 return PHY_TSSI_EXTRA_GROUP(0);
3390 case 17 ... 29:
3391 return 1;
3392 case 33 ... 45:
3393 return 2;
3394 case 46 ... 48:
3395 return PHY_TSSI_EXTRA_GROUP(2);
3396 case 49 ... 61:
3397 return 3;
3398 case 65 ... 77:
3399 return 4;
3400 case 78 ... 80:
3401 return PHY_TSSI_EXTRA_GROUP(4);
3402 case 81 ... 93:
3403 return 5;
3404 case 97 ... 109:
3405 return 6;
3406 case 110 ... 112:
3407 return PHY_TSSI_EXTRA_GROUP(6);
3408 case 113 ... 125:
3409 return 7;
3410 case 129 ... 141:
3411 return 8;
3412 case 142 ... 144:
3413 return PHY_TSSI_EXTRA_GROUP(8);
3414 case 145 ... 157:
3415 return 9;
3416 case 161 ... 173:
3417 return 10;
3418 case 174 ... 176:
3419 return PHY_TSSI_EXTRA_GROUP(10);
3420 case 177 ... 189:
3421 return 11;
3422 case 193 ... 205:
3423 return 12;
3424 case 206 ... 208:
3425 return PHY_TSSI_EXTRA_GROUP(12);
3426 case 209 ... 221:
3427 return 13;
3428 case 225 ... 237:
3429 return 14;
3430 case 238 ... 240:
3431 return PHY_TSSI_EXTRA_GROUP(14);
3432 case 241 ... 253:
3433 return 15;
3434 }
3435
3436 return 0;
3437}
3438
3439static s8 phy_tssi_get_ofdm_de(struct rtw89_dev *rtwdev,
3440 enum rtw89_phy_idx phy,
3441 const struct rtw89_chan *chan,
3442 enum rtw89_rf_path path)
3443{
3444 struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
3445 enum rtw89_band band = chan->band_type;
3446 u8 ch = chan->channel;
3447 u32 gidx_1st;
3448 u32 gidx_2nd;
3449 s8 de_1st;
3450 s8 de_2nd;
3451 u32 gidx;
3452 s8 val;
3453
3454 if (band == RTW89_BAND_6G)
3455 goto calc_6g;
3456
3457 gidx = phy_tssi_get_ofdm_group(ch);
3458
3459 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3460 fmt: "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
3461 path, gidx);
3462
3463 if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) {
3464 gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx);
3465 gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx);
3466 de_1st = tssi_info->tssi_mcs[path][gidx_1st];
3467 de_2nd = tssi_info->tssi_mcs[path][gidx_2nd];
3468 val = (de_1st + de_2nd) / 2;
3469
3470 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3471 fmt: "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
3472 path, val, de_1st, de_2nd);
3473 } else {
3474 val = tssi_info->tssi_mcs[path][gidx];
3475
3476 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3477 fmt: "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
3478 }
3479
3480 return val;
3481
3482calc_6g:
3483 gidx = phy_tssi_get_6g_ofdm_group(ch);
3484
3485 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3486 fmt: "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
3487 path, gidx);
3488
3489 if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) {
3490 gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx);
3491 gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx);
3492 de_1st = tssi_info->tssi_6g_mcs[path][gidx_1st];
3493 de_2nd = tssi_info->tssi_6g_mcs[path][gidx_2nd];
3494 val = (de_1st + de_2nd) / 2;
3495
3496 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3497 fmt: "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
3498 path, val, de_1st, de_2nd);
3499 } else {
3500 val = tssi_info->tssi_6g_mcs[path][gidx];
3501
3502 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3503 fmt: "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
3504 }
3505
3506 return val;
3507}
3508
3509static s8 phy_tssi_get_ofdm_trim_de(struct rtw89_dev *rtwdev,
3510 enum rtw89_phy_idx phy,
3511 const struct rtw89_chan *chan,
3512 enum rtw89_rf_path path)
3513{
3514 struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
3515 enum rtw89_band band = chan->band_type;
3516 u8 ch = chan->channel;
3517 u32 tgidx_1st;
3518 u32 tgidx_2nd;
3519 s8 tde_1st;
3520 s8 tde_2nd;
3521 u32 tgidx;
3522 s8 val;
3523
3524 if (band == RTW89_BAND_6G)
3525 goto calc_6g;
3526
3527 tgidx = phy_tssi_get_trim_group(ch);
3528
3529 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3530 fmt: "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
3531 path, tgidx);
3532
3533 if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) {
3534 tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
3535 tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
3536 tde_1st = tssi_info->tssi_trim[path][tgidx_1st];
3537 tde_2nd = tssi_info->tssi_trim[path][tgidx_2nd];
3538 val = (tde_1st + tde_2nd) / 2;
3539
3540 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3541 fmt: "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
3542 path, val, tde_1st, tde_2nd);
3543 } else {
3544 val = tssi_info->tssi_trim[path][tgidx];
3545
3546 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3547 fmt: "[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
3548 path, val);
3549 }
3550
3551 return val;
3552
3553calc_6g:
3554 tgidx = phy_tssi_get_6g_trim_group(ch);
3555
3556 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3557 fmt: "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
3558 path, tgidx);
3559
3560 if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) {
3561 tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
3562 tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
3563 tde_1st = tssi_info->tssi_trim_6g[path][tgidx_1st];
3564 tde_2nd = tssi_info->tssi_trim_6g[path][tgidx_2nd];
3565 val = (tde_1st + tde_2nd) / 2;
3566
3567 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3568 fmt: "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
3569 path, val, tde_1st, tde_2nd);
3570 } else {
3571 val = tssi_info->tssi_trim_6g[path][tgidx];
3572
3573 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3574 fmt: "[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
3575 path, val);
3576 }
3577
3578 return val;
3579}
3580
3581void rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(struct rtw89_dev *rtwdev,
3582 enum rtw89_phy_idx phy,
3583 const struct rtw89_chan *chan,
3584 struct rtw89_h2c_rf_tssi *h2c)
3585{
3586 struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
3587 u8 ch = chan->channel;
3588 s8 trim_de;
3589 s8 ofdm_de;
3590 s8 cck_de;
3591 u8 gidx;
3592 s8 val;
3593 int i;
3594
3595 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI, fmt: "[TSSI][TRIM]: phy=%d ch=%d\n",
3596 phy, ch);
3597
3598 for (i = RF_PATH_A; i <= RF_PATH_B; i++) {
3599 trim_de = phy_tssi_get_ofdm_trim_de(rtwdev, phy, chan, path: i);
3600 h2c->curr_tssi_trim_de[i] = trim_de;
3601
3602 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3603 fmt: "[TSSI][TRIM]: path=%d trim_de=0x%x\n", i, trim_de);
3604
3605 gidx = phy_tssi_get_cck_group(ch);
3606 cck_de = tssi_info->tssi_cck[i][gidx];
3607 val = u32_get_bits(v: cck_de + trim_de, field: 0xff);
3608
3609 h2c->curr_tssi_cck_de[i] = 0x0;
3610 h2c->curr_tssi_cck_de_20m[i] = val;
3611 h2c->curr_tssi_cck_de_40m[i] = val;
3612 h2c->curr_tssi_efuse_cck_de[i] = cck_de;
3613
3614 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3615 fmt: "[TSSI][TRIM]: path=%d cck_de=0x%x\n", i, cck_de);
3616
3617 ofdm_de = phy_tssi_get_ofdm_de(rtwdev, phy, chan, path: i);
3618 val = u32_get_bits(v: ofdm_de + trim_de, field: 0xff);
3619
3620 h2c->curr_tssi_ofdm_de[i] = 0x0;
3621 h2c->curr_tssi_ofdm_de_20m[i] = val;
3622 h2c->curr_tssi_ofdm_de_40m[i] = val;
3623 h2c->curr_tssi_ofdm_de_80m[i] = val;
3624 h2c->curr_tssi_ofdm_de_160m[i] = val;
3625 h2c->curr_tssi_ofdm_de_320m[i] = val;
3626 h2c->curr_tssi_efuse_ofdm_de[i] = ofdm_de;
3627
3628 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3629 fmt: "[TSSI][TRIM]: path=%d ofdm_de=0x%x\n", i, ofdm_de);
3630 }
3631}
3632
3633void rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(struct rtw89_dev *rtwdev,
3634 enum rtw89_phy_idx phy,
3635 const struct rtw89_chan *chan,
3636 struct rtw89_h2c_rf_tssi *h2c)
3637{
3638 struct rtw89_fw_txpwr_track_cfg *trk = rtwdev->fw.elm_info.txpwr_trk;
3639 struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
3640 const s8 *thm_up[RF_PATH_B + 1] = {};
3641 const s8 *thm_down[RF_PATH_B + 1] = {};
3642 u8 subband = chan->subband_type;
3643 s8 thm_ofst[128] = {0};
3644 u8 thermal;
3645 u8 path;
3646 u8 i, j;
3647
3648 switch (subband) {
3649 default:
3650 case RTW89_CH_2G:
3651 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_P][0];
3652 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_N][0];
3653 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_P][0];
3654 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_N][0];
3655 break;
3656 case RTW89_CH_5G_BAND_1:
3657 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][0];
3658 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][0];
3659 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][0];
3660 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][0];
3661 break;
3662 case RTW89_CH_5G_BAND_3:
3663 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][1];
3664 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][1];
3665 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][1];
3666 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][1];
3667 break;
3668 case RTW89_CH_5G_BAND_4:
3669 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][2];
3670 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][2];
3671 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][2];
3672 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][2];
3673 break;
3674 case RTW89_CH_6G_BAND_IDX0:
3675 case RTW89_CH_6G_BAND_IDX1:
3676 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][0];
3677 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][0];
3678 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][0];
3679 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][0];
3680 break;
3681 case RTW89_CH_6G_BAND_IDX2:
3682 case RTW89_CH_6G_BAND_IDX3:
3683 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][1];
3684 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][1];
3685 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][1];
3686 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][1];
3687 break;
3688 case RTW89_CH_6G_BAND_IDX4:
3689 case RTW89_CH_6G_BAND_IDX5:
3690 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][2];
3691 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][2];
3692 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][2];
3693 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][2];
3694 break;
3695 case RTW89_CH_6G_BAND_IDX6:
3696 case RTW89_CH_6G_BAND_IDX7:
3697 thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][3];
3698 thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][3];
3699 thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][3];
3700 thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][3];
3701 break;
3702 }
3703
3704 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3705 fmt: "[TSSI] tmeter tbl on subband: %u\n", subband);
3706
3707 for (path = RF_PATH_A; path <= RF_PATH_B; path++) {
3708 thermal = tssi_info->thermal[path];
3709 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3710 fmt: "path: %u, pg thermal: 0x%x\n", path, thermal);
3711
3712 if (thermal == 0xff) {
3713 h2c->pg_thermal[path] = 0x38;
3714 memset(h2c->ftable[path], 0, sizeof(h2c->ftable[path]));
3715 continue;
3716 }
3717
3718 h2c->pg_thermal[path] = thermal;
3719
3720 i = 0;
3721 for (j = 0; j < 64; j++)
3722 thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
3723 thm_up[path][i++] :
3724 thm_up[path][DELTA_SWINGIDX_SIZE - 1];
3725
3726 i = 1;
3727 for (j = 127; j >= 64; j--)
3728 thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
3729 -thm_down[path][i++] :
3730 -thm_down[path][DELTA_SWINGIDX_SIZE - 1];
3731
3732 for (i = 0; i < 128; i += 4) {
3733 h2c->ftable[path][i + 0] = thm_ofst[i + 3];
3734 h2c->ftable[path][i + 1] = thm_ofst[i + 2];
3735 h2c->ftable[path][i + 2] = thm_ofst[i + 1];
3736 h2c->ftable[path][i + 3] = thm_ofst[i + 0];
3737
3738 rtw89_debug(rtwdev, mask: RTW89_DBG_TSSI,
3739 fmt: "thm ofst [%x]: %02x %02x %02x %02x\n",
3740 i, thm_ofst[i], thm_ofst[i + 1],
3741 thm_ofst[i + 2], thm_ofst[i + 3]);
3742 }
3743 }
3744}
3745
3746static u8 rtw89_phy_cfo_get_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo)
3747{
3748 const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info;
3749 u32 reg_mask;
3750
3751 if (sc_xo)
3752 reg_mask = xtal->sc_xo_mask;
3753 else
3754 reg_mask = xtal->sc_xi_mask;
3755
3756 return (u8)rtw89_read32_mask(rtwdev, addr: xtal->xcap_reg, mask: reg_mask);
3757}
3758
3759static void rtw89_phy_cfo_set_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo,
3760 u8 val)
3761{
3762 const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info;
3763 u32 reg_mask;
3764
3765 if (sc_xo)
3766 reg_mask = xtal->sc_xo_mask;
3767 else
3768 reg_mask = xtal->sc_xi_mask;
3769
3770 rtw89_write32_mask(rtwdev, addr: xtal->xcap_reg, mask: reg_mask, data: val);
3771}
3772
3773static void rtw89_phy_cfo_set_crystal_cap(struct rtw89_dev *rtwdev,
3774 u8 crystal_cap, bool force)
3775{
3776 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
3777 const struct rtw89_chip_info *chip = rtwdev->chip;
3778 u8 sc_xi_val, sc_xo_val;
3779
3780 if (!force && cfo->crystal_cap == crystal_cap)
3781 return;
3782 crystal_cap = clamp_t(u8, crystal_cap, 0, 127);
3783 if (chip->chip_id == RTL8852A || chip->chip_id == RTL8851B) {
3784 rtw89_phy_cfo_set_xcap_reg(rtwdev, sc_xo: true, val: crystal_cap);
3785 rtw89_phy_cfo_set_xcap_reg(rtwdev, sc_xo: false, val: crystal_cap);
3786 sc_xo_val = rtw89_phy_cfo_get_xcap_reg(rtwdev, sc_xo: true);
3787 sc_xi_val = rtw89_phy_cfo_get_xcap_reg(rtwdev, sc_xo: false);
3788 } else {
3789 rtw89_mac_write_xtal_si(rtwdev, offset: XTAL_SI_XTAL_SC_XO,
3790 val: crystal_cap, XTAL_SC_XO_MASK);
3791 rtw89_mac_write_xtal_si(rtwdev, offset: XTAL_SI_XTAL_SC_XI,
3792 val: crystal_cap, XTAL_SC_XI_MASK);
3793 rtw89_mac_read_xtal_si(rtwdev, offset: XTAL_SI_XTAL_SC_XO, val: &sc_xo_val);
3794 rtw89_mac_read_xtal_si(rtwdev, offset: XTAL_SI_XTAL_SC_XI, val: &sc_xi_val);
3795 }
3796 cfo->crystal_cap = sc_xi_val;
3797 cfo->x_cap_ofst = (s8)((int)cfo->crystal_cap - cfo->def_x_cap);
3798
3799 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Set sc_xi=0x%x\n", sc_xi_val);
3800 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Set sc_xo=0x%x\n", sc_xo_val);
3801 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Get xcap_ofst=%d\n",
3802 cfo->x_cap_ofst);
3803 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Set xcap OK\n");
3804}
3805
3806static void rtw89_phy_cfo_reset(struct rtw89_dev *rtwdev)
3807{
3808 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
3809 u8 cap;
3810
3811 cfo->def_x_cap = cfo->crystal_cap_default & B_AX_XTAL_SC_MASK;
3812 cfo->is_adjust = false;
3813 if (cfo->crystal_cap == cfo->def_x_cap)
3814 return;
3815 cap = cfo->crystal_cap;
3816 cap += (cap > cfo->def_x_cap ? -1 : 1);
3817 rtw89_phy_cfo_set_crystal_cap(rtwdev, crystal_cap: cap, force: false);
3818 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
3819 fmt: "(0x%x) approach to dflt_val=(0x%x)\n", cfo->crystal_cap,
3820 cfo->def_x_cap);
3821}
3822
3823static void rtw89_dcfo_comp(struct rtw89_dev *rtwdev, s32 curr_cfo)
3824{
3825 const struct rtw89_reg_def *dcfo_comp = rtwdev->chip->dcfo_comp;
3826 bool is_linked = rtwdev->total_sta_assoc > 0;
3827 s32 cfo_avg_312;
3828 s32 dcfo_comp_val;
3829 int sign;
3830
3831 if (rtwdev->chip->chip_id == RTL8922A)
3832 return;
3833
3834 if (!is_linked) {
3835 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "DCFO: is_linked=%d\n",
3836 is_linked);
3837 return;
3838 }
3839 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "DCFO: curr_cfo=%d\n", curr_cfo);
3840 if (curr_cfo == 0)
3841 return;
3842 dcfo_comp_val = rtw89_phy_read32_mask(rtwdev, R_DCFO, B_DCFO);
3843 sign = curr_cfo > 0 ? 1 : -1;
3844 cfo_avg_312 = curr_cfo / 625 + sign * dcfo_comp_val;
3845 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "avg_cfo_312=%d step\n", cfo_avg_312);
3846 if (rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv == CHIP_CBV)
3847 cfo_avg_312 = -cfo_avg_312;
3848 rtw89_phy_set_phy_regs(rtwdev, dcfo_comp->addr, dcfo_comp->mask,
3849 cfo_avg_312);
3850}
3851
3852static void rtw89_dcfo_comp_init(struct rtw89_dev *rtwdev)
3853{
3854 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
3855 const struct rtw89_chip_info *chip = rtwdev->chip;
3856 const struct rtw89_cfo_regs *cfo = phy->cfo;
3857
3858 rtw89_phy_set_phy_regs(rtwdev, cfo->comp_seg0, cfo->valid_0_mask, 1);
3859 rtw89_phy_set_phy_regs(rtwdev, cfo->comp, cfo->weighting_mask, 8);
3860
3861 if (chip->chip_gen == RTW89_CHIP_AX) {
3862 if (chip->cfo_hw_comp) {
3863 rtw89_write32_mask(rtwdev, R_AX_PWR_UL_CTRL2,
3864 B_AX_PWR_UL_CFO_MASK, data: 0x6);
3865 } else {
3866 rtw89_phy_set_phy_regs(rtwdev, R_DCFO, B_DCFO, 1);
3867 rtw89_write32_clr(rtwdev, R_AX_PWR_UL_CTRL2,
3868 B_AX_PWR_UL_CFO_MASK);
3869 }
3870 }
3871}
3872
3873static void rtw89_phy_cfo_init(struct rtw89_dev *rtwdev)
3874{
3875 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
3876 struct rtw89_efuse *efuse = &rtwdev->efuse;
3877
3878 cfo->crystal_cap_default = efuse->xtal_cap & B_AX_XTAL_SC_MASK;
3879 cfo->crystal_cap = cfo->crystal_cap_default;
3880 cfo->def_x_cap = cfo->crystal_cap;
3881 cfo->x_cap_ub = min_t(int, cfo->def_x_cap + CFO_BOUND, 0x7f);
3882 cfo->x_cap_lb = max_t(int, cfo->def_x_cap - CFO_BOUND, 0x1);
3883 cfo->is_adjust = false;
3884 cfo->divergence_lock_en = false;
3885 cfo->x_cap_ofst = 0;
3886 cfo->lock_cnt = 0;
3887 cfo->rtw89_multi_cfo_mode = RTW89_TP_BASED_AVG_MODE;
3888 cfo->apply_compensation = false;
3889 cfo->residual_cfo_acc = 0;
3890 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Default xcap=%0x\n",
3891 cfo->crystal_cap_default);
3892 rtw89_phy_cfo_set_crystal_cap(rtwdev, crystal_cap: cfo->crystal_cap_default, force: true);
3893 rtw89_dcfo_comp_init(rtwdev);
3894 cfo->cfo_timer_ms = 2000;
3895 cfo->cfo_trig_by_timer_en = false;
3896 cfo->phy_cfo_trk_cnt = 0;
3897 cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
3898 cfo->cfo_ul_ofdma_acc_mode = RTW89_CFO_UL_OFDMA_ACC_ENABLE;
3899}
3900
3901static void rtw89_phy_cfo_crystal_cap_adjust(struct rtw89_dev *rtwdev,
3902 s32 curr_cfo)
3903{
3904 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
3905 s8 crystal_cap = cfo->crystal_cap;
3906 s32 cfo_abs = abs(curr_cfo);
3907 int sign;
3908
3909 if (curr_cfo == 0) {
3910 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "curr_cfo=0\n");
3911 return;
3912 }
3913 if (!cfo->is_adjust) {
3914 if (cfo_abs > CFO_TRK_ENABLE_TH)
3915 cfo->is_adjust = true;
3916 } else {
3917 if (cfo_abs <= CFO_TRK_STOP_TH)
3918 cfo->is_adjust = false;
3919 }
3920 if (!cfo->is_adjust) {
3921 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Stop CFO tracking\n");
3922 return;
3923 }
3924 sign = curr_cfo > 0 ? 1 : -1;
3925 if (cfo_abs > CFO_TRK_STOP_TH_4)
3926 crystal_cap += 7 * sign;
3927 else if (cfo_abs > CFO_TRK_STOP_TH_3)
3928 crystal_cap += 5 * sign;
3929 else if (cfo_abs > CFO_TRK_STOP_TH_2)
3930 crystal_cap += 3 * sign;
3931 else if (cfo_abs > CFO_TRK_STOP_TH_1)
3932 crystal_cap += 1 * sign;
3933 else
3934 return;
3935 rtw89_phy_cfo_set_crystal_cap(rtwdev, crystal_cap: (u8)crystal_cap, force: false);
3936 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
3937 fmt: "X_cap{Curr,Default}={0x%x,0x%x}\n",
3938 cfo->crystal_cap, cfo->def_x_cap);
3939}
3940
3941static s32 rtw89_phy_average_cfo_calc(struct rtw89_dev *rtwdev)
3942{
3943 const struct rtw89_chip_info *chip = rtwdev->chip;
3944 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
3945 s32 cfo_khz_all = 0;
3946 s32 cfo_cnt_all = 0;
3947 s32 cfo_all_avg = 0;
3948 u8 i;
3949
3950 if (rtwdev->total_sta_assoc != 1)
3951 return 0;
3952 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "one_entry_only\n");
3953 for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
3954 if (cfo->cfo_cnt[i] == 0)
3955 continue;
3956 cfo_khz_all += cfo->cfo_tail[i];
3957 cfo_cnt_all += cfo->cfo_cnt[i];
3958 cfo_all_avg = phy_div(cfo_khz_all, cfo_cnt_all);
3959 cfo->pre_cfo_avg[i] = cfo->cfo_avg[i];
3960 cfo->dcfo_avg = phy_div(cfo_khz_all << chip->dcfo_comp_sft,
3961 cfo_cnt_all);
3962 }
3963 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
3964 fmt: "CFO track for macid = %d\n", i);
3965 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
3966 fmt: "Total cfo=%dK, pkt_cnt=%d, avg_cfo=%dK\n",
3967 cfo_khz_all, cfo_cnt_all, cfo_all_avg);
3968 return cfo_all_avg;
3969}
3970
3971static s32 rtw89_phy_multi_sta_cfo_calc(struct rtw89_dev *rtwdev)
3972{
3973 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
3974 struct rtw89_traffic_stats *stats = &rtwdev->stats;
3975 s32 target_cfo = 0;
3976 s32 cfo_khz_all = 0;
3977 s32 cfo_khz_all_tp_wgt = 0;
3978 s32 cfo_avg = 0;
3979 s32 max_cfo_lb = BIT(31);
3980 s32 min_cfo_ub = GENMASK(30, 0);
3981 u16 cfo_cnt_all = 0;
3982 u8 active_entry_cnt = 0;
3983 u8 sta_cnt = 0;
3984 u32 tp_all = 0;
3985 u8 i;
3986 u8 cfo_tol = 0;
3987
3988 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Multi entry cfo_trk\n");
3989 if (cfo->rtw89_multi_cfo_mode == RTW89_PKT_BASED_AVG_MODE) {
3990 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Pkt based avg mode\n");
3991 for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
3992 if (cfo->cfo_cnt[i] == 0)
3993 continue;
3994 cfo_khz_all += cfo->cfo_tail[i];
3995 cfo_cnt_all += cfo->cfo_cnt[i];
3996 cfo_avg = phy_div(cfo_khz_all, (s32)cfo_cnt_all);
3997 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
3998 fmt: "Msta cfo=%d, pkt_cnt=%d, avg_cfo=%d\n",
3999 cfo_khz_all, cfo_cnt_all, cfo_avg);
4000 target_cfo = cfo_avg;
4001 }
4002 } else if (cfo->rtw89_multi_cfo_mode == RTW89_ENTRY_BASED_AVG_MODE) {
4003 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Entry based avg mode\n");
4004 for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
4005 if (cfo->cfo_cnt[i] == 0)
4006 continue;
4007 cfo->cfo_avg[i] = phy_div(cfo->cfo_tail[i],
4008 (s32)cfo->cfo_cnt[i]);
4009 cfo_khz_all += cfo->cfo_avg[i];
4010 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
4011 fmt: "Macid=%d, cfo_avg=%d\n", i,
4012 cfo->cfo_avg[i]);
4013 }
4014 sta_cnt = rtwdev->total_sta_assoc;
4015 cfo_avg = phy_div(cfo_khz_all, (s32)sta_cnt);
4016 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
4017 fmt: "Msta cfo_acc=%d, ent_cnt=%d, avg_cfo=%d\n",
4018 cfo_khz_all, sta_cnt, cfo_avg);
4019 target_cfo = cfo_avg;
4020 } else if (cfo->rtw89_multi_cfo_mode == RTW89_TP_BASED_AVG_MODE) {
4021 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "TP based avg mode\n");
4022 cfo_tol = cfo->sta_cfo_tolerance;
4023 for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
4024 sta_cnt++;
4025 if (cfo->cfo_cnt[i] != 0) {
4026 cfo->cfo_avg[i] = phy_div(cfo->cfo_tail[i],
4027 (s32)cfo->cfo_cnt[i]);
4028 active_entry_cnt++;
4029 } else {
4030 cfo->cfo_avg[i] = cfo->pre_cfo_avg[i];
4031 }
4032 max_cfo_lb = max(cfo->cfo_avg[i] - cfo_tol, max_cfo_lb);
4033 min_cfo_ub = min(cfo->cfo_avg[i] + cfo_tol, min_cfo_ub);
4034 cfo_khz_all += cfo->cfo_avg[i];
4035 /* need tp for each entry */
4036 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
4037 fmt: "[%d] cfo_avg=%d, tp=tbd\n",
4038 i, cfo->cfo_avg[i]);
4039 if (sta_cnt >= rtwdev->total_sta_assoc)
4040 break;
4041 }
4042 tp_all = stats->rx_throughput; /* need tp for each entry */
4043 cfo_avg = phy_div(cfo_khz_all_tp_wgt, (s32)tp_all);
4044
4045 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Assoc sta cnt=%d\n",
4046 sta_cnt);
4047 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Active sta cnt=%d\n",
4048 active_entry_cnt);
4049 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
4050 fmt: "Msta cfo with tp_wgt=%d, avg_cfo=%d\n",
4051 cfo_khz_all_tp_wgt, cfo_avg);
4052 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "cfo_lb=%d,cfo_ub=%d\n",
4053 max_cfo_lb, min_cfo_ub);
4054 if (max_cfo_lb <= min_cfo_ub) {
4055 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
4056 fmt: "cfo win_size=%d\n",
4057 min_cfo_ub - max_cfo_lb);
4058 target_cfo = clamp(cfo_avg, max_cfo_lb, min_cfo_ub);
4059 } else {
4060 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
4061 fmt: "No intersection of cfo tolerance windows\n");
4062 target_cfo = phy_div(cfo_khz_all, (s32)sta_cnt);
4063 }
4064 for (i = 0; i < CFO_TRACK_MAX_USER; i++)
4065 cfo->pre_cfo_avg[i] = cfo->cfo_avg[i];
4066 }
4067 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Target cfo=%d\n", target_cfo);
4068 return target_cfo;
4069}
4070
4071static void rtw89_phy_cfo_statistics_reset(struct rtw89_dev *rtwdev)
4072{
4073 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4074
4075 memset(&cfo->cfo_tail, 0, sizeof(cfo->cfo_tail));
4076 memset(&cfo->cfo_cnt, 0, sizeof(cfo->cfo_cnt));
4077 cfo->packet_count = 0;
4078 cfo->packet_count_pre = 0;
4079 cfo->cfo_avg_pre = 0;
4080}
4081
4082static void rtw89_phy_cfo_dm(struct rtw89_dev *rtwdev)
4083{
4084 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4085 s32 new_cfo = 0;
4086 bool x_cap_update = false;
4087 u8 pre_x_cap = cfo->crystal_cap;
4088 u8 dcfo_comp_sft = rtwdev->chip->dcfo_comp_sft;
4089
4090 cfo->dcfo_avg = 0;
4091 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "CFO:total_sta_assoc=%d\n",
4092 rtwdev->total_sta_assoc);
4093 if (rtwdev->total_sta_assoc == 0) {
4094 rtw89_phy_cfo_reset(rtwdev);
4095 return;
4096 }
4097 if (cfo->packet_count == 0) {
4098 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Pkt cnt = 0\n");
4099 return;
4100 }
4101 if (cfo->packet_count == cfo->packet_count_pre) {
4102 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Pkt cnt doesn't change\n");
4103 return;
4104 }
4105 if (rtwdev->total_sta_assoc == 1)
4106 new_cfo = rtw89_phy_average_cfo_calc(rtwdev);
4107 else
4108 new_cfo = rtw89_phy_multi_sta_cfo_calc(rtwdev);
4109 if (cfo->divergence_lock_en) {
4110 cfo->lock_cnt++;
4111 if (cfo->lock_cnt > CFO_PERIOD_CNT) {
4112 cfo->divergence_lock_en = false;
4113 cfo->lock_cnt = 0;
4114 } else {
4115 rtw89_phy_cfo_reset(rtwdev);
4116 }
4117 return;
4118 }
4119 if (cfo->crystal_cap >= cfo->x_cap_ub ||
4120 cfo->crystal_cap <= cfo->x_cap_lb) {
4121 cfo->divergence_lock_en = true;
4122 rtw89_phy_cfo_reset(rtwdev);
4123 return;
4124 }
4125
4126 rtw89_phy_cfo_crystal_cap_adjust(rtwdev, curr_cfo: new_cfo);
4127 cfo->cfo_avg_pre = new_cfo;
4128 cfo->dcfo_avg_pre = cfo->dcfo_avg;
4129 x_cap_update = cfo->crystal_cap != pre_x_cap;
4130 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Xcap_up=%d\n", x_cap_update);
4131 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO, fmt: "Xcap: D:%x C:%x->%x, ofst=%d\n",
4132 cfo->def_x_cap, pre_x_cap, cfo->crystal_cap,
4133 cfo->x_cap_ofst);
4134 if (x_cap_update) {
4135 if (cfo->dcfo_avg > 0)
4136 cfo->dcfo_avg -= CFO_SW_COMP_FINE_TUNE << dcfo_comp_sft;
4137 else
4138 cfo->dcfo_avg += CFO_SW_COMP_FINE_TUNE << dcfo_comp_sft;
4139 }
4140 rtw89_dcfo_comp(rtwdev, curr_cfo: cfo->dcfo_avg);
4141 rtw89_phy_cfo_statistics_reset(rtwdev);
4142}
4143
4144void rtw89_phy_cfo_track_work(struct work_struct *work)
4145{
4146 struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
4147 cfo_track_work.work);
4148 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4149
4150 mutex_lock(&rtwdev->mutex);
4151 if (!cfo->cfo_trig_by_timer_en)
4152 goto out;
4153 rtw89_leave_ps_mode(rtwdev);
4154 rtw89_phy_cfo_dm(rtwdev);
4155 ieee80211_queue_delayed_work(hw: rtwdev->hw, dwork: &rtwdev->cfo_track_work,
4156 delay: msecs_to_jiffies(m: cfo->cfo_timer_ms));
4157out:
4158 mutex_unlock(lock: &rtwdev->mutex);
4159}
4160
4161static void rtw89_phy_cfo_start_work(struct rtw89_dev *rtwdev)
4162{
4163 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4164
4165 ieee80211_queue_delayed_work(hw: rtwdev->hw, dwork: &rtwdev->cfo_track_work,
4166 delay: msecs_to_jiffies(m: cfo->cfo_timer_ms));
4167}
4168
4169void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev)
4170{
4171 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4172 struct rtw89_traffic_stats *stats = &rtwdev->stats;
4173 bool is_ul_ofdma = false, ofdma_acc_en = false;
4174
4175 if (stats->rx_tf_periodic > CFO_TF_CNT_TH)
4176 is_ul_ofdma = true;
4177 if (cfo->cfo_ul_ofdma_acc_mode == RTW89_CFO_UL_OFDMA_ACC_ENABLE &&
4178 is_ul_ofdma)
4179 ofdma_acc_en = true;
4180
4181 switch (cfo->phy_cfo_status) {
4182 case RTW89_PHY_DCFO_STATE_NORMAL:
4183 if (stats->tx_throughput >= CFO_TP_UPPER) {
4184 cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_ENHANCE;
4185 cfo->cfo_trig_by_timer_en = true;
4186 cfo->cfo_timer_ms = CFO_COMP_PERIOD;
4187 rtw89_phy_cfo_start_work(rtwdev);
4188 }
4189 break;
4190 case RTW89_PHY_DCFO_STATE_ENHANCE:
4191 if (stats->tx_throughput <= CFO_TP_LOWER)
4192 cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
4193 else if (ofdma_acc_en &&
4194 cfo->phy_cfo_trk_cnt >= CFO_PERIOD_CNT)
4195 cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_HOLD;
4196 else
4197 cfo->phy_cfo_trk_cnt++;
4198
4199 if (cfo->phy_cfo_status == RTW89_PHY_DCFO_STATE_NORMAL) {
4200 cfo->phy_cfo_trk_cnt = 0;
4201 cfo->cfo_trig_by_timer_en = false;
4202 }
4203 break;
4204 case RTW89_PHY_DCFO_STATE_HOLD:
4205 if (stats->tx_throughput <= CFO_TP_LOWER) {
4206 cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
4207 cfo->phy_cfo_trk_cnt = 0;
4208 cfo->cfo_trig_by_timer_en = false;
4209 } else {
4210 cfo->phy_cfo_trk_cnt++;
4211 }
4212 break;
4213 default:
4214 cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
4215 cfo->phy_cfo_trk_cnt = 0;
4216 break;
4217 }
4218 rtw89_debug(rtwdev, mask: RTW89_DBG_CFO,
4219 fmt: "[CFO]WatchDog tp=%d,state=%d,timer_en=%d,trk_cnt=%d,thermal=%ld\n",
4220 stats->tx_throughput, cfo->phy_cfo_status,
4221 cfo->cfo_trig_by_timer_en, cfo->phy_cfo_trk_cnt,
4222 ewma_thermal_read(e: &rtwdev->phystat.avg_thermal[0]));
4223 if (cfo->cfo_trig_by_timer_en)
4224 return;
4225 rtw89_phy_cfo_dm(rtwdev);
4226}
4227
4228void rtw89_phy_cfo_parse(struct rtw89_dev *rtwdev, s16 cfo_val,
4229 struct rtw89_rx_phy_ppdu *phy_ppdu)
4230{
4231 struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4232 u8 macid = phy_ppdu->mac_id;
4233
4234 if (macid >= CFO_TRACK_MAX_USER) {
4235 rtw89_warn(rtwdev, "mac_id %d is out of range\n", macid);
4236 return;
4237 }
4238
4239 cfo->cfo_tail[macid] += cfo_val;
4240 cfo->cfo_cnt[macid]++;
4241 cfo->packet_count++;
4242}
4243
4244void rtw89_phy_ul_tb_assoc(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
4245{
4246 const struct rtw89_chip_info *chip = rtwdev->chip;
4247 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
4248 idx: rtwvif->sub_entity_idx);
4249 struct rtw89_phy_ul_tb_info *ul_tb_info = &rtwdev->ul_tb_info;
4250
4251 if (!chip->ul_tb_waveform_ctrl)
4252 return;
4253
4254 rtwvif->def_tri_idx =
4255 rtw89_phy_read32_mask(rtwdev, R_DCFO_OPT, B_TXSHAPE_TRIANGULAR_CFG);
4256
4257 if (chip->chip_id == RTL8852B && rtwdev->hal.cv > CHIP_CBV)
4258 rtwvif->dyn_tb_bedge_en = false;
4259 else if (chan->band_type >= RTW89_BAND_5G &&
4260 chan->band_width >= RTW89_CHANNEL_WIDTH_40)
4261 rtwvif->dyn_tb_bedge_en = true;
4262 else
4263 rtwvif->dyn_tb_bedge_en = false;
4264
4265 rtw89_debug(rtwdev, mask: RTW89_DBG_UL_TB,
4266 fmt: "[ULTB] def_if_bandedge=%d, def_tri_idx=%d\n",
4267 ul_tb_info->def_if_bandedge, rtwvif->def_tri_idx);
4268 rtw89_debug(rtwdev, mask: RTW89_DBG_UL_TB,
4269 fmt: "[ULTB] dyn_tb_begde_en=%d, dyn_tb_tri_en=%d\n",
4270 rtwvif->dyn_tb_bedge_en, ul_tb_info->dyn_tb_tri_en);
4271}
4272
4273struct rtw89_phy_ul_tb_check_data {
4274 bool valid;
4275 bool high_tf_client;
4276 bool low_tf_client;
4277 bool dyn_tb_bedge_en;
4278 u8 def_tri_idx;
4279};
4280
4281struct rtw89_phy_power_diff {
4282 u32 q_00;
4283 u32 q_11;
4284 u32 q_matrix_en;
4285 u32 ultb_1t_norm_160;
4286 u32 ultb_2t_norm_160;
4287 u32 com1_norm_1sts;
4288 u32 com2_resp_1sts_path;
4289};
4290
4291static void rtw89_phy_ofdma_power_diff(struct rtw89_dev *rtwdev,
4292 struct rtw89_vif *rtwvif)
4293{
4294 static const struct rtw89_phy_power_diff table[2] = {
4295 {0x0, 0x0, 0x0, 0x0, 0xf4, 0x3, 0x3},
4296 {0xb50, 0xb50, 0x1, 0xc, 0x0, 0x1, 0x1},
4297 };
4298 const struct rtw89_phy_power_diff *param;
4299 u32 reg;
4300
4301 if (!rtwdev->chip->ul_tb_pwr_diff)
4302 return;
4303
4304 if (rtwvif->pwr_diff_en == rtwvif->pre_pwr_diff_en) {
4305 rtwvif->pwr_diff_en = false;
4306 return;
4307 }
4308
4309 rtwvif->pre_pwr_diff_en = rtwvif->pwr_diff_en;
4310 param = &table[rtwvif->pwr_diff_en];
4311
4312 rtw89_phy_write32_mask(rtwdev, R_Q_MATRIX_00, B_Q_MATRIX_00_REAL,
4313 data: param->q_00);
4314 rtw89_phy_write32_mask(rtwdev, R_Q_MATRIX_11, B_Q_MATRIX_11_REAL,
4315 data: param->q_11);
4316 rtw89_phy_write32_mask(rtwdev, R_CUSTOMIZE_Q_MATRIX,
4317 B_CUSTOMIZE_Q_MATRIX_EN, data: param->q_matrix_en);
4318
4319 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_1T, band: rtwvif->mac_idx);
4320 rtw89_write32_mask(rtwdev, addr: reg, B_AX_PWR_UL_TB_1T_NORM_BW160,
4321 data: param->ultb_1t_norm_160);
4322
4323 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_2T, band: rtwvif->mac_idx);
4324 rtw89_write32_mask(rtwdev, addr: reg, B_AX_PWR_UL_TB_2T_NORM_BW160,
4325 data: param->ultb_2t_norm_160);
4326
4327 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PATH_COM1, band: rtwvif->mac_idx);
4328 rtw89_write32_mask(rtwdev, addr: reg, B_AX_PATH_COM1_NORM_1STS,
4329 data: param->com1_norm_1sts);
4330
4331 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PATH_COM2, band: rtwvif->mac_idx);
4332 rtw89_write32_mask(rtwdev, addr: reg, B_AX_PATH_COM2_RESP_1STS_PATH,
4333 data: param->com2_resp_1sts_path);
4334}
4335
4336static
4337void rtw89_phy_ul_tb_ctrl_check(struct rtw89_dev *rtwdev,
4338 struct rtw89_vif *rtwvif,
4339 struct rtw89_phy_ul_tb_check_data *ul_tb_data)
4340{
4341 struct rtw89_traffic_stats *stats = &rtwdev->stats;
4342 struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
4343
4344 if (rtwvif->wifi_role != RTW89_WIFI_ROLE_STATION)
4345 return;
4346
4347 if (!vif->cfg.assoc)
4348 return;
4349
4350 if (rtwdev->chip->ul_tb_waveform_ctrl) {
4351 if (stats->rx_tf_periodic > UL_TB_TF_CNT_L2H_TH)
4352 ul_tb_data->high_tf_client = true;
4353 else if (stats->rx_tf_periodic < UL_TB_TF_CNT_H2L_TH)
4354 ul_tb_data->low_tf_client = true;
4355
4356 ul_tb_data->valid = true;
4357 ul_tb_data->def_tri_idx = rtwvif->def_tri_idx;
4358 ul_tb_data->dyn_tb_bedge_en = rtwvif->dyn_tb_bedge_en;
4359 }
4360
4361 rtw89_phy_ofdma_power_diff(rtwdev, rtwvif);
4362}
4363
4364static void rtw89_phy_ul_tb_waveform_ctrl(struct rtw89_dev *rtwdev,
4365 struct rtw89_phy_ul_tb_check_data *ul_tb_data)
4366{
4367 struct rtw89_phy_ul_tb_info *ul_tb_info = &rtwdev->ul_tb_info;
4368
4369 if (!rtwdev->chip->ul_tb_waveform_ctrl)
4370 return;
4371
4372 if (ul_tb_data->dyn_tb_bedge_en) {
4373 if (ul_tb_data->high_tf_client) {
4374 rtw89_phy_write32_mask(rtwdev, R_BANDEDGE, B_BANDEDGE_EN, data: 0);
4375 rtw89_debug(rtwdev, mask: RTW89_DBG_UL_TB,
4376 fmt: "[ULTB] Turn off if_bandedge\n");
4377 } else if (ul_tb_data->low_tf_client) {
4378 rtw89_phy_write32_mask(rtwdev, R_BANDEDGE, B_BANDEDGE_EN,
4379 data: ul_tb_info->def_if_bandedge);
4380 rtw89_debug(rtwdev, mask: RTW89_DBG_UL_TB,
4381 fmt: "[ULTB] Set to default if_bandedge = %d\n",
4382 ul_tb_info->def_if_bandedge);
4383 }
4384 }
4385
4386 if (ul_tb_info->dyn_tb_tri_en) {
4387 if (ul_tb_data->high_tf_client) {
4388 rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT,
4389 B_TXSHAPE_TRIANGULAR_CFG, data: 0);
4390 rtw89_debug(rtwdev, mask: RTW89_DBG_UL_TB,
4391 fmt: "[ULTB] Turn off Tx triangle\n");
4392 } else if (ul_tb_data->low_tf_client) {
4393 rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT,
4394 B_TXSHAPE_TRIANGULAR_CFG,
4395 data: ul_tb_data->def_tri_idx);
4396 rtw89_debug(rtwdev, mask: RTW89_DBG_UL_TB,
4397 fmt: "[ULTB] Set to default tx_shap_idx = %d\n",
4398 ul_tb_data->def_tri_idx);
4399 }
4400 }
4401}
4402
4403void rtw89_phy_ul_tb_ctrl_track(struct rtw89_dev *rtwdev)
4404{
4405 const struct rtw89_chip_info *chip = rtwdev->chip;
4406 struct rtw89_phy_ul_tb_check_data ul_tb_data = {};
4407 struct rtw89_vif *rtwvif;
4408
4409 if (!chip->ul_tb_waveform_ctrl && !chip->ul_tb_pwr_diff)
4410 return;
4411
4412 if (rtwdev->total_sta_assoc != 1)
4413 return;
4414
4415 rtw89_for_each_rtwvif(rtwdev, rtwvif)
4416 rtw89_phy_ul_tb_ctrl_check(rtwdev, rtwvif, ul_tb_data: &ul_tb_data);
4417
4418 if (!ul_tb_data.valid)
4419 return;
4420
4421 rtw89_phy_ul_tb_waveform_ctrl(rtwdev, ul_tb_data: &ul_tb_data);
4422}
4423
4424static void rtw89_phy_ul_tb_info_init(struct rtw89_dev *rtwdev)
4425{
4426 const struct rtw89_chip_info *chip = rtwdev->chip;
4427 struct rtw89_phy_ul_tb_info *ul_tb_info = &rtwdev->ul_tb_info;
4428
4429 if (!chip->ul_tb_waveform_ctrl)
4430 return;
4431
4432 ul_tb_info->dyn_tb_tri_en = true;
4433 ul_tb_info->def_if_bandedge =
4434 rtw89_phy_read32_mask(rtwdev, R_BANDEDGE, B_BANDEDGE_EN);
4435}
4436
4437static
4438void rtw89_phy_antdiv_sts_instance_reset(struct rtw89_antdiv_stats *antdiv_sts)
4439{
4440 ewma_rssi_init(e: &antdiv_sts->cck_rssi_avg);
4441 ewma_rssi_init(e: &antdiv_sts->ofdm_rssi_avg);
4442 ewma_rssi_init(e: &antdiv_sts->non_legacy_rssi_avg);
4443 antdiv_sts->pkt_cnt_cck = 0;
4444 antdiv_sts->pkt_cnt_ofdm = 0;
4445 antdiv_sts->pkt_cnt_non_legacy = 0;
4446 antdiv_sts->evm = 0;
4447}
4448
4449static void rtw89_phy_antdiv_sts_instance_add(struct rtw89_dev *rtwdev,
4450 struct rtw89_rx_phy_ppdu *phy_ppdu,
4451 struct rtw89_antdiv_stats *stats)
4452{
4453 if (rtw89_get_data_rate_mode(rtwdev, hw_rate: phy_ppdu->rate) == DATA_RATE_MODE_NON_HT) {
4454 if (phy_ppdu->rate < RTW89_HW_RATE_OFDM6) {
4455 ewma_rssi_add(e: &stats->cck_rssi_avg, val: phy_ppdu->rssi_avg);
4456 stats->pkt_cnt_cck++;
4457 } else {
4458 ewma_rssi_add(e: &stats->ofdm_rssi_avg, val: phy_ppdu->rssi_avg);
4459 stats->pkt_cnt_ofdm++;
4460 stats->evm += phy_ppdu->ofdm.evm_min;
4461 }
4462 } else {
4463 ewma_rssi_add(e: &stats->non_legacy_rssi_avg, val: phy_ppdu->rssi_avg);
4464 stats->pkt_cnt_non_legacy++;
4465 stats->evm += phy_ppdu->ofdm.evm_min;
4466 }
4467}
4468
4469static u8 rtw89_phy_antdiv_sts_instance_get_rssi(struct rtw89_antdiv_stats *stats)
4470{
4471 if (stats->pkt_cnt_non_legacy >= stats->pkt_cnt_cck &&
4472 stats->pkt_cnt_non_legacy >= stats->pkt_cnt_ofdm)
4473 return ewma_rssi_read(e: &stats->non_legacy_rssi_avg);
4474 else if (stats->pkt_cnt_ofdm >= stats->pkt_cnt_cck &&
4475 stats->pkt_cnt_ofdm >= stats->pkt_cnt_non_legacy)
4476 return ewma_rssi_read(e: &stats->ofdm_rssi_avg);
4477 else
4478 return ewma_rssi_read(e: &stats->cck_rssi_avg);
4479}
4480
4481static u8 rtw89_phy_antdiv_sts_instance_get_evm(struct rtw89_antdiv_stats *stats)
4482{
4483 return phy_div(stats->evm, stats->pkt_cnt_non_legacy + stats->pkt_cnt_ofdm);
4484}
4485
4486void rtw89_phy_antdiv_parse(struct rtw89_dev *rtwdev,
4487 struct rtw89_rx_phy_ppdu *phy_ppdu)
4488{
4489 struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
4490 struct rtw89_hal *hal = &rtwdev->hal;
4491
4492 if (!hal->ant_diversity || hal->ant_diversity_fixed)
4493 return;
4494
4495 rtw89_phy_antdiv_sts_instance_add(rtwdev, phy_ppdu, stats: &antdiv->target_stats);
4496
4497 if (!antdiv->get_stats)
4498 return;
4499
4500 if (hal->antenna_rx == RF_A)
4501 rtw89_phy_antdiv_sts_instance_add(rtwdev, phy_ppdu, stats: &antdiv->main_stats);
4502 else if (hal->antenna_rx == RF_B)
4503 rtw89_phy_antdiv_sts_instance_add(rtwdev, phy_ppdu, stats: &antdiv->aux_stats);
4504}
4505
4506static void rtw89_phy_antdiv_reg_init(struct rtw89_dev *rtwdev)
4507{
4508 rtw89_phy_write32_idx(rtwdev, R_P0_TRSW, B_P0_ANT_TRAIN_EN,
4509 0x0, RTW89_PHY_0);
4510 rtw89_phy_write32_idx(rtwdev, R_P0_TRSW, B_P0_TX_ANT_SEL,
4511 0x0, RTW89_PHY_0);
4512
4513 rtw89_phy_write32_idx(rtwdev, R_P0_ANT_SW, B_P0_TRSW_TX_EXTEND,
4514 0x0, RTW89_PHY_0);
4515 rtw89_phy_write32_idx(rtwdev, R_P0_ANT_SW, B_P0_HW_ANTSW_DIS_BY_GNT_BT,
4516 0x0, RTW89_PHY_0);
4517
4518 rtw89_phy_write32_idx(rtwdev, R_P0_TRSW, B_P0_BT_FORCE_ANTIDX_EN,
4519 0x0, RTW89_PHY_0);
4520
4521 rtw89_phy_write32_idx(rtwdev, R_RFSW_CTRL_ANT0_BASE, B_RFSW_CTRL_ANT_MAPPING,
4522 0x0100, RTW89_PHY_0);
4523
4524 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_BTG_TRX,
4525 0x1, RTW89_PHY_0);
4526 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_HW_CTRL,
4527 0x0, RTW89_PHY_0);
4528 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_SW_2G,
4529 0x0, RTW89_PHY_0);
4530 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_SW_5G,
4531 0x0, RTW89_PHY_0);
4532}
4533
4534static void rtw89_phy_antdiv_sts_reset(struct rtw89_dev *rtwdev)
4535{
4536 struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
4537
4538 rtw89_phy_antdiv_sts_instance_reset(antdiv_sts: &antdiv->target_stats);
4539 rtw89_phy_antdiv_sts_instance_reset(antdiv_sts: &antdiv->main_stats);
4540 rtw89_phy_antdiv_sts_instance_reset(antdiv_sts: &antdiv->aux_stats);
4541}
4542
4543static void rtw89_phy_antdiv_init(struct rtw89_dev *rtwdev)
4544{
4545 struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
4546 struct rtw89_hal *hal = &rtwdev->hal;
4547
4548 if (!hal->ant_diversity)
4549 return;
4550
4551 antdiv->get_stats = false;
4552 antdiv->rssi_pre = 0;
4553 rtw89_phy_antdiv_sts_reset(rtwdev);
4554 rtw89_phy_antdiv_reg_init(rtwdev);
4555}
4556
4557static void rtw89_phy_stat_thermal_update(struct rtw89_dev *rtwdev)
4558{
4559 struct rtw89_phy_stat *phystat = &rtwdev->phystat;
4560 int i;
4561 u8 th;
4562
4563 for (i = 0; i < rtwdev->chip->rf_path_num; i++) {
4564 th = rtw89_chip_get_thermal(rtwdev, rf_path: i);
4565 if (th)
4566 ewma_thermal_add(e: &phystat->avg_thermal[i], val: th);
4567
4568 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK_TRACK,
4569 fmt: "path(%d) thermal cur=%u avg=%ld", i, th,
4570 ewma_thermal_read(e: &phystat->avg_thermal[i]));
4571 }
4572}
4573
4574struct rtw89_phy_iter_rssi_data {
4575 struct rtw89_dev *rtwdev;
4576 struct rtw89_phy_ch_info *ch_info;
4577 bool rssi_changed;
4578};
4579
4580static void rtw89_phy_stat_rssi_update_iter(void *data,
4581 struct ieee80211_sta *sta)
4582{
4583 struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
4584 struct rtw89_phy_iter_rssi_data *rssi_data =
4585 (struct rtw89_phy_iter_rssi_data *)data;
4586 struct rtw89_phy_ch_info *ch_info = rssi_data->ch_info;
4587 unsigned long rssi_curr;
4588
4589 rssi_curr = ewma_rssi_read(e: &rtwsta->avg_rssi);
4590
4591 if (rssi_curr < ch_info->rssi_min) {
4592 ch_info->rssi_min = rssi_curr;
4593 ch_info->rssi_min_macid = rtwsta->mac_id;
4594 }
4595
4596 if (rtwsta->prev_rssi == 0) {
4597 rtwsta->prev_rssi = rssi_curr;
4598 } else if (abs((int)rtwsta->prev_rssi - (int)rssi_curr) > (3 << RSSI_FACTOR)) {
4599 rtwsta->prev_rssi = rssi_curr;
4600 rssi_data->rssi_changed = true;
4601 }
4602}
4603
4604static void rtw89_phy_stat_rssi_update(struct rtw89_dev *rtwdev)
4605{
4606 struct rtw89_phy_iter_rssi_data rssi_data = {0};
4607
4608 rssi_data.rtwdev = rtwdev;
4609 rssi_data.ch_info = &rtwdev->ch_info;
4610 rssi_data.ch_info->rssi_min = U8_MAX;
4611 ieee80211_iterate_stations_atomic(hw: rtwdev->hw,
4612 iterator: rtw89_phy_stat_rssi_update_iter,
4613 data: &rssi_data);
4614 if (rssi_data.rssi_changed)
4615 rtw89_btc_ntfy_wl_sta(rtwdev);
4616}
4617
4618static void rtw89_phy_stat_init(struct rtw89_dev *rtwdev)
4619{
4620 struct rtw89_phy_stat *phystat = &rtwdev->phystat;
4621 int i;
4622
4623 for (i = 0; i < rtwdev->chip->rf_path_num; i++)
4624 ewma_thermal_init(e: &phystat->avg_thermal[i]);
4625
4626 rtw89_phy_stat_thermal_update(rtwdev);
4627
4628 memset(&phystat->cur_pkt_stat, 0, sizeof(phystat->cur_pkt_stat));
4629 memset(&phystat->last_pkt_stat, 0, sizeof(phystat->last_pkt_stat));
4630}
4631
4632void rtw89_phy_stat_track(struct rtw89_dev *rtwdev)
4633{
4634 struct rtw89_phy_stat *phystat = &rtwdev->phystat;
4635
4636 rtw89_phy_stat_thermal_update(rtwdev);
4637 rtw89_phy_stat_rssi_update(rtwdev);
4638
4639 phystat->last_pkt_stat = phystat->cur_pkt_stat;
4640 memset(&phystat->cur_pkt_stat, 0, sizeof(phystat->cur_pkt_stat));
4641}
4642
4643static u16 rtw89_phy_ccx_us_to_idx(struct rtw89_dev *rtwdev, u32 time_us)
4644{
4645 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4646
4647 return time_us >> (ilog2(CCX_US_BASE_RATIO) + env->ccx_unit_idx);
4648}
4649
4650static u32 rtw89_phy_ccx_idx_to_us(struct rtw89_dev *rtwdev, u16 idx)
4651{
4652 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4653
4654 return idx << (ilog2(CCX_US_BASE_RATIO) + env->ccx_unit_idx);
4655}
4656
4657static void rtw89_phy_ccx_top_setting_init(struct rtw89_dev *rtwdev)
4658{
4659 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
4660 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4661 const struct rtw89_ccx_regs *ccx = phy->ccx;
4662
4663 env->ccx_manual_ctrl = false;
4664 env->ccx_ongoing = false;
4665 env->ccx_rac_lv = RTW89_RAC_RELEASE;
4666 env->ccx_period = 0;
4667 env->ccx_unit_idx = RTW89_CCX_32_US;
4668
4669 rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->en_mask, 1);
4670 rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->trig_opt_mask, 1);
4671 rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1);
4672 rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->edcca_opt_mask,
4673 RTW89_CCX_EDCCA_BW20_0);
4674}
4675
4676static u16 rtw89_phy_ccx_get_report(struct rtw89_dev *rtwdev, u16 report,
4677 u16 score)
4678{
4679 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4680 u32 numer = 0;
4681 u16 ret = 0;
4682
4683 numer = report * score + (env->ccx_period >> 1);
4684 if (env->ccx_period)
4685 ret = numer / env->ccx_period;
4686
4687 return ret >= score ? score - 1 : ret;
4688}
4689
4690static void rtw89_phy_ccx_ms_to_period_unit(struct rtw89_dev *rtwdev,
4691 u16 time_ms, u32 *period,
4692 u32 *unit_idx)
4693{
4694 u32 idx;
4695 u8 quotient;
4696
4697 if (time_ms >= CCX_MAX_PERIOD)
4698 time_ms = CCX_MAX_PERIOD;
4699
4700 quotient = CCX_MAX_PERIOD_UNIT * time_ms / CCX_MAX_PERIOD;
4701
4702 if (quotient < 4)
4703 idx = RTW89_CCX_4_US;
4704 else if (quotient < 8)
4705 idx = RTW89_CCX_8_US;
4706 else if (quotient < 16)
4707 idx = RTW89_CCX_16_US;
4708 else
4709 idx = RTW89_CCX_32_US;
4710
4711 *unit_idx = idx;
4712 *period = (time_ms * MS_TO_4US_RATIO) >> idx;
4713
4714 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4715 fmt: "[Trigger Time] period:%d, unit_idx:%d\n",
4716 *period, *unit_idx);
4717}
4718
4719static void rtw89_phy_ccx_racing_release(struct rtw89_dev *rtwdev)
4720{
4721 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4722
4723 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4724 fmt: "lv:(%d)->(0)\n", env->ccx_rac_lv);
4725
4726 env->ccx_ongoing = false;
4727 env->ccx_rac_lv = RTW89_RAC_RELEASE;
4728 env->ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
4729}
4730
4731static bool rtw89_phy_ifs_clm_th_update_check(struct rtw89_dev *rtwdev,
4732 struct rtw89_ccx_para_info *para)
4733{
4734 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4735 bool is_update = env->ifs_clm_app != para->ifs_clm_app;
4736 u8 i = 0;
4737 u16 *ifs_th_l = env->ifs_clm_th_l;
4738 u16 *ifs_th_h = env->ifs_clm_th_h;
4739 u32 ifs_th0_us = 0, ifs_th_times = 0;
4740 u32 ifs_th_h_us[RTW89_IFS_CLM_NUM] = {0};
4741
4742 if (!is_update)
4743 goto ifs_update_finished;
4744
4745 switch (para->ifs_clm_app) {
4746 case RTW89_IFS_CLM_INIT:
4747 case RTW89_IFS_CLM_BACKGROUND:
4748 case RTW89_IFS_CLM_ACS:
4749 case RTW89_IFS_CLM_DBG:
4750 case RTW89_IFS_CLM_DIG:
4751 case RTW89_IFS_CLM_TDMA_DIG:
4752 ifs_th0_us = IFS_CLM_TH0_UPPER;
4753 ifs_th_times = IFS_CLM_TH_MUL;
4754 break;
4755 case RTW89_IFS_CLM_DBG_MANUAL:
4756 ifs_th0_us = para->ifs_clm_manual_th0;
4757 ifs_th_times = para->ifs_clm_manual_th_times;
4758 break;
4759 default:
4760 break;
4761 }
4762
4763 /* Set sampling threshold for 4 different regions, unit in idx_cnt.
4764 * low[i] = high[i-1] + 1
4765 * high[i] = high[i-1] * ifs_th_times
4766 */
4767 ifs_th_l[IFS_CLM_TH_START_IDX] = 0;
4768 ifs_th_h_us[IFS_CLM_TH_START_IDX] = ifs_th0_us;
4769 ifs_th_h[IFS_CLM_TH_START_IDX] = rtw89_phy_ccx_us_to_idx(rtwdev,
4770 time_us: ifs_th0_us);
4771 for (i = 1; i < RTW89_IFS_CLM_NUM; i++) {
4772 ifs_th_l[i] = ifs_th_h[i - 1] + 1;
4773 ifs_th_h_us[i] = ifs_th_h_us[i - 1] * ifs_th_times;
4774 ifs_th_h[i] = rtw89_phy_ccx_us_to_idx(rtwdev, time_us: ifs_th_h_us[i]);
4775 }
4776
4777ifs_update_finished:
4778 if (!is_update)
4779 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4780 fmt: "No need to update IFS_TH\n");
4781
4782 return is_update;
4783}
4784
4785static void rtw89_phy_ifs_clm_set_th_reg(struct rtw89_dev *rtwdev)
4786{
4787 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
4788 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4789 const struct rtw89_ccx_regs *ccx = phy->ccx;
4790 u8 i = 0;
4791
4792 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_l_mask,
4793 env->ifs_clm_th_l[0]);
4794 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_l_mask,
4795 env->ifs_clm_th_l[1]);
4796 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_l_mask,
4797 env->ifs_clm_th_l[2]);
4798 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_l_mask,
4799 env->ifs_clm_th_l[3]);
4800
4801 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_h_mask,
4802 env->ifs_clm_th_h[0]);
4803 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_h_mask,
4804 env->ifs_clm_th_h[1]);
4805 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_h_mask,
4806 env->ifs_clm_th_h[2]);
4807 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_h_mask,
4808 env->ifs_clm_th_h[3]);
4809
4810 for (i = 0; i < RTW89_IFS_CLM_NUM; i++)
4811 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4812 fmt: "Update IFS_T%d_th{low, high} : {%d, %d}\n",
4813 i + 1, env->ifs_clm_th_l[i], env->ifs_clm_th_h[i]);
4814}
4815
4816static void rtw89_phy_ifs_clm_setting_init(struct rtw89_dev *rtwdev)
4817{
4818 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
4819 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4820 const struct rtw89_ccx_regs *ccx = phy->ccx;
4821 struct rtw89_ccx_para_info para = {0};
4822
4823 env->ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
4824 env->ifs_clm_mntr_time = 0;
4825
4826 para.ifs_clm_app = RTW89_IFS_CLM_INIT;
4827 if (rtw89_phy_ifs_clm_th_update_check(rtwdev, para: &para))
4828 rtw89_phy_ifs_clm_set_th_reg(rtwdev);
4829
4830 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_collect_en_mask, true);
4831 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_en_mask, true);
4832 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_en_mask, true);
4833 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_en_mask, true);
4834 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_en_mask, true);
4835}
4836
4837static int rtw89_phy_ccx_racing_ctrl(struct rtw89_dev *rtwdev,
4838 enum rtw89_env_racing_lv level)
4839{
4840 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4841 int ret = 0;
4842
4843 if (level >= RTW89_RAC_MAX_NUM) {
4844 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4845 fmt: "[WARNING] Wrong LV=%d\n", level);
4846 return -EINVAL;
4847 }
4848
4849 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4850 fmt: "ccx_ongoing=%d, level:(%d)->(%d)\n", env->ccx_ongoing,
4851 env->ccx_rac_lv, level);
4852
4853 if (env->ccx_ongoing) {
4854 if (level <= env->ccx_rac_lv)
4855 ret = -EINVAL;
4856 else
4857 env->ccx_ongoing = false;
4858 }
4859
4860 if (ret == 0)
4861 env->ccx_rac_lv = level;
4862
4863 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK, fmt: "ccx racing success=%d\n",
4864 !ret);
4865
4866 return ret;
4867}
4868
4869static void rtw89_phy_ccx_trigger(struct rtw89_dev *rtwdev)
4870{
4871 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
4872 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4873 const struct rtw89_ccx_regs *ccx = phy->ccx;
4874
4875 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 0);
4876 rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 0);
4877 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 1);
4878 rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1);
4879
4880 env->ccx_ongoing = true;
4881}
4882
4883static void rtw89_phy_ifs_clm_get_utility(struct rtw89_dev *rtwdev)
4884{
4885 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4886 u8 i = 0;
4887 u32 res = 0;
4888
4889 env->ifs_clm_tx_ratio =
4890 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_tx, PERCENT);
4891 env->ifs_clm_edcca_excl_cca_ratio =
4892 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_edcca_excl_cca,
4893 PERCENT);
4894 env->ifs_clm_cck_fa_ratio =
4895 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_cckfa, PERCENT);
4896 env->ifs_clm_ofdm_fa_ratio =
4897 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_ofdmfa, PERCENT);
4898 env->ifs_clm_cck_cca_excl_fa_ratio =
4899 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_cckcca_excl_fa,
4900 PERCENT);
4901 env->ifs_clm_ofdm_cca_excl_fa_ratio =
4902 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_ofdmcca_excl_fa,
4903 PERCENT);
4904 env->ifs_clm_cck_fa_permil =
4905 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_cckfa, PERMIL);
4906 env->ifs_clm_ofdm_fa_permil =
4907 rtw89_phy_ccx_get_report(rtwdev, report: env->ifs_clm_ofdmfa, PERMIL);
4908
4909 for (i = 0; i < RTW89_IFS_CLM_NUM; i++) {
4910 if (env->ifs_clm_his[i] > ENV_MNTR_IFSCLM_HIS_MAX) {
4911 env->ifs_clm_ifs_avg[i] = ENV_MNTR_FAIL_DWORD;
4912 } else {
4913 env->ifs_clm_ifs_avg[i] =
4914 rtw89_phy_ccx_idx_to_us(rtwdev,
4915 idx: env->ifs_clm_avg[i]);
4916 }
4917
4918 res = rtw89_phy_ccx_idx_to_us(rtwdev, idx: env->ifs_clm_cca[i]);
4919 res += env->ifs_clm_his[i] >> 1;
4920 if (env->ifs_clm_his[i])
4921 res /= env->ifs_clm_his[i];
4922 else
4923 res = 0;
4924 env->ifs_clm_cca_avg[i] = res;
4925 }
4926
4927 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4928 fmt: "IFS-CLM ratio {Tx, EDCCA_exclu_cca} = {%d, %d}\n",
4929 env->ifs_clm_tx_ratio, env->ifs_clm_edcca_excl_cca_ratio);
4930 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4931 fmt: "IFS-CLM FA ratio {CCK, OFDM} = {%d, %d}\n",
4932 env->ifs_clm_cck_fa_ratio, env->ifs_clm_ofdm_fa_ratio);
4933 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4934 fmt: "IFS-CLM FA permil {CCK, OFDM} = {%d, %d}\n",
4935 env->ifs_clm_cck_fa_permil, env->ifs_clm_ofdm_fa_permil);
4936 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4937 fmt: "IFS-CLM CCA_exclu_FA ratio {CCK, OFDM} = {%d, %d}\n",
4938 env->ifs_clm_cck_cca_excl_fa_ratio,
4939 env->ifs_clm_ofdm_cca_excl_fa_ratio);
4940 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4941 fmt: "Time:[his, ifs_avg(us), cca_avg(us)]\n");
4942 for (i = 0; i < RTW89_IFS_CLM_NUM; i++)
4943 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK, fmt: "T%d:[%d, %d, %d]\n",
4944 i + 1, env->ifs_clm_his[i], env->ifs_clm_ifs_avg[i],
4945 env->ifs_clm_cca_avg[i]);
4946}
4947
4948static bool rtw89_phy_ifs_clm_get_result(struct rtw89_dev *rtwdev)
4949{
4950 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
4951 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
4952 const struct rtw89_ccx_regs *ccx = phy->ccx;
4953 u8 i = 0;
4954
4955 if (rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_total_addr,
4956 mask: ccx->ifs_cnt_done_mask) == 0) {
4957 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
4958 fmt: "Get IFS_CLM report Fail\n");
4959 return false;
4960 }
4961
4962 env->ifs_clm_tx =
4963 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_clm_tx_cnt_addr,
4964 mask: ccx->ifs_clm_tx_cnt_msk);
4965 env->ifs_clm_edcca_excl_cca =
4966 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_clm_tx_cnt_addr,
4967 mask: ccx->ifs_clm_edcca_excl_cca_fa_mask);
4968 env->ifs_clm_cckcca_excl_fa =
4969 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_clm_cca_addr,
4970 mask: ccx->ifs_clm_cckcca_excl_fa_mask);
4971 env->ifs_clm_ofdmcca_excl_fa =
4972 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_clm_cca_addr,
4973 mask: ccx->ifs_clm_ofdmcca_excl_fa_mask);
4974 env->ifs_clm_cckfa =
4975 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_clm_fa_addr,
4976 mask: ccx->ifs_clm_cck_fa_mask);
4977 env->ifs_clm_ofdmfa =
4978 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_clm_fa_addr,
4979 mask: ccx->ifs_clm_ofdm_fa_mask);
4980
4981 env->ifs_clm_his[0] =
4982 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_his_addr,
4983 mask: ccx->ifs_t1_his_mask);
4984 env->ifs_clm_his[1] =
4985 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_his_addr,
4986 mask: ccx->ifs_t2_his_mask);
4987 env->ifs_clm_his[2] =
4988 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_his_addr,
4989 mask: ccx->ifs_t3_his_mask);
4990 env->ifs_clm_his[3] =
4991 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_his_addr,
4992 mask: ccx->ifs_t4_his_mask);
4993
4994 env->ifs_clm_avg[0] =
4995 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_avg_l_addr,
4996 mask: ccx->ifs_t1_avg_mask);
4997 env->ifs_clm_avg[1] =
4998 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_avg_l_addr,
4999 mask: ccx->ifs_t2_avg_mask);
5000 env->ifs_clm_avg[2] =
5001 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_avg_h_addr,
5002 mask: ccx->ifs_t3_avg_mask);
5003 env->ifs_clm_avg[3] =
5004 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_avg_h_addr,
5005 mask: ccx->ifs_t4_avg_mask);
5006
5007 env->ifs_clm_cca[0] =
5008 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_cca_l_addr,
5009 mask: ccx->ifs_t1_cca_mask);
5010 env->ifs_clm_cca[1] =
5011 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_cca_l_addr,
5012 mask: ccx->ifs_t2_cca_mask);
5013 env->ifs_clm_cca[2] =
5014 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_cca_h_addr,
5015 mask: ccx->ifs_t3_cca_mask);
5016 env->ifs_clm_cca[3] =
5017 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_cca_h_addr,
5018 mask: ccx->ifs_t4_cca_mask);
5019
5020 env->ifs_clm_total_ifs =
5021 rtw89_phy_read32_mask(rtwdev, addr: ccx->ifs_total_addr,
5022 mask: ccx->ifs_total_mask);
5023
5024 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK, fmt: "IFS-CLM total_ifs = %d\n",
5025 env->ifs_clm_total_ifs);
5026 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5027 fmt: "{Tx, EDCCA_exclu_cca} = {%d, %d}\n",
5028 env->ifs_clm_tx, env->ifs_clm_edcca_excl_cca);
5029 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5030 fmt: "IFS-CLM FA{CCK, OFDM} = {%d, %d}\n",
5031 env->ifs_clm_cckfa, env->ifs_clm_ofdmfa);
5032 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5033 fmt: "IFS-CLM CCA_exclu_FA{CCK, OFDM} = {%d, %d}\n",
5034 env->ifs_clm_cckcca_excl_fa, env->ifs_clm_ofdmcca_excl_fa);
5035
5036 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK, fmt: "Time:[his, avg, cca]\n");
5037 for (i = 0; i < RTW89_IFS_CLM_NUM; i++)
5038 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5039 fmt: "T%d:[%d, %d, %d]\n", i + 1, env->ifs_clm_his[i],
5040 env->ifs_clm_avg[i], env->ifs_clm_cca[i]);
5041
5042 rtw89_phy_ifs_clm_get_utility(rtwdev);
5043
5044 return true;
5045}
5046
5047static int rtw89_phy_ifs_clm_set(struct rtw89_dev *rtwdev,
5048 struct rtw89_ccx_para_info *para)
5049{
5050 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5051 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
5052 const struct rtw89_ccx_regs *ccx = phy->ccx;
5053 u32 period = 0;
5054 u32 unit_idx = 0;
5055
5056 if (para->mntr_time == 0) {
5057 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5058 fmt: "[WARN] MNTR_TIME is 0\n");
5059 return -EINVAL;
5060 }
5061
5062 if (rtw89_phy_ccx_racing_ctrl(rtwdev, level: para->rac_lv))
5063 return -EINVAL;
5064
5065 if (para->mntr_time != env->ifs_clm_mntr_time) {
5066 rtw89_phy_ccx_ms_to_period_unit(rtwdev, time_ms: para->mntr_time,
5067 period: &period, unit_idx: &unit_idx);
5068 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr,
5069 ccx->ifs_clm_period_mask, period);
5070 rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr,
5071 ccx->ifs_clm_cnt_unit_mask,
5072 unit_idx);
5073
5074 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5075 fmt: "Update IFS-CLM time ((%d)) -> ((%d))\n",
5076 env->ifs_clm_mntr_time, para->mntr_time);
5077
5078 env->ifs_clm_mntr_time = para->mntr_time;
5079 env->ccx_period = (u16)period;
5080 env->ccx_unit_idx = (u8)unit_idx;
5081 }
5082
5083 if (rtw89_phy_ifs_clm_th_update_check(rtwdev, para)) {
5084 env->ifs_clm_app = para->ifs_clm_app;
5085 rtw89_phy_ifs_clm_set_th_reg(rtwdev);
5086 }
5087
5088 return 0;
5089}
5090
5091void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev)
5092{
5093 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
5094 struct rtw89_ccx_para_info para = {0};
5095 u8 chk_result = RTW89_PHY_ENV_MON_CCX_FAIL;
5096
5097 env->ccx_watchdog_result = RTW89_PHY_ENV_MON_CCX_FAIL;
5098 if (env->ccx_manual_ctrl) {
5099 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5100 fmt: "CCX in manual ctrl\n");
5101 return;
5102 }
5103
5104 /* only ifs_clm for now */
5105 if (rtw89_phy_ifs_clm_get_result(rtwdev))
5106 env->ccx_watchdog_result |= RTW89_PHY_ENV_MON_IFS_CLM;
5107
5108 rtw89_phy_ccx_racing_release(rtwdev);
5109 para.mntr_time = 1900;
5110 para.rac_lv = RTW89_RAC_LV_1;
5111 para.ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
5112
5113 if (rtw89_phy_ifs_clm_set(rtwdev, para: &para) == 0)
5114 chk_result |= RTW89_PHY_ENV_MON_IFS_CLM;
5115 if (chk_result)
5116 rtw89_phy_ccx_trigger(rtwdev);
5117
5118 rtw89_debug(rtwdev, mask: RTW89_DBG_PHY_TRACK,
5119 fmt: "get_result=0x%x, chk_result:0x%x\n",
5120 env->ccx_watchdog_result, chk_result);
5121}
5122
5123static bool rtw89_physts_ie_page_valid(enum rtw89_phy_status_bitmap *ie_page)
5124{
5125 if (*ie_page >= RTW89_PHYSTS_BITMAP_NUM ||
5126 *ie_page == RTW89_RSVD_9)
5127 return false;
5128 else if (*ie_page > RTW89_RSVD_9)
5129 *ie_page -= 1;
5130
5131 return true;
5132}
5133
5134static u32 rtw89_phy_get_ie_bitmap_addr(enum rtw89_phy_status_bitmap ie_page)
5135{
5136 static const u8 ie_page_shift = 2;
5137
5138 return R_PHY_STS_BITMAP_ADDR_START + (ie_page << ie_page_shift);
5139}
5140
5141static u32 rtw89_physts_get_ie_bitmap(struct rtw89_dev *rtwdev,
5142 enum rtw89_phy_status_bitmap ie_page)
5143{
5144 u32 addr;
5145
5146 if (!rtw89_physts_ie_page_valid(ie_page: &ie_page))
5147 return 0;
5148
5149 addr = rtw89_phy_get_ie_bitmap_addr(ie_page);
5150
5151 return rtw89_phy_read32(rtwdev, addr);
5152}
5153
5154static void rtw89_physts_set_ie_bitmap(struct rtw89_dev *rtwdev,
5155 enum rtw89_phy_status_bitmap ie_page,
5156 u32 val)
5157{
5158 const struct rtw89_chip_info *chip = rtwdev->chip;
5159 u32 addr;
5160
5161 if (!rtw89_physts_ie_page_valid(ie_page: &ie_page))
5162 return;
5163
5164 if (chip->chip_id == RTL8852A)
5165 val &= B_PHY_STS_BITMAP_MSK_52A;
5166
5167 addr = rtw89_phy_get_ie_bitmap_addr(ie_page);
5168 rtw89_phy_write32(rtwdev, addr, data: val);
5169}
5170
5171static void rtw89_physts_enable_ie_bitmap(struct rtw89_dev *rtwdev,
5172 enum rtw89_phy_status_bitmap bitmap,
5173 enum rtw89_phy_status_ie_type ie,
5174 bool enable)
5175{
5176 u32 val = rtw89_physts_get_ie_bitmap(rtwdev, ie_page: bitmap);
5177
5178 if (enable)
5179 val |= BIT(ie);
5180 else
5181 val &= ~BIT(ie);
5182
5183 rtw89_physts_set_ie_bitmap(rtwdev, ie_page: bitmap, val);
5184}
5185
5186static void rtw89_physts_enable_fail_report(struct rtw89_dev *rtwdev,
5187 bool enable,
5188 enum rtw89_phy_idx phy_idx)
5189{
5190 const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5191 const struct rtw89_physts_regs *physts = phy->physts;
5192
5193 if (enable) {
5194 rtw89_phy_write32_clr(rtwdev, addr: physts->setting_addr,
5195 bits: physts->dis_trigger_fail_mask);
5196 rtw89_phy_write32_clr(rtwdev, addr: physts->setting_addr,
5197 bits: physts->dis_trigger_brk_mask);
5198 } else {
5199 rtw89_phy_write32_set(rtwdev, addr: physts->setting_addr,
5200 bits: physts->dis_trigger_fail_mask);
5201 rtw89_phy_write32_set(rtwdev, addr: physts->setting_addr,
5202 bits: physts->dis_trigger_brk_mask);
5203 }
5204}
5205
5206static void rtw89_physts_parsing_init(struct rtw89_dev *rtwdev)
5207{
5208 u8 i;
5209
5210 rtw89_physts_enable_fail_report(rtwdev, enable: false, phy_idx: RTW89_PHY_0);
5211
5212 for (i = 0; i < RTW89_PHYSTS_BITMAP_NUM; i++) {
5213 if (i >= RTW89_CCK_PKT)
5214 rtw89_physts_enable_ie_bitmap(rtwdev, bitmap: i,
5215 ie: RTW89_PHYSTS_IE09_FTR_0,
5216 enable: true);
5217 if ((i >= RTW89_CCK_BRK && i <= RTW89_VHT_MU) ||
5218 (i >= RTW89_RSVD_9 && i <= RTW89_CCK_PKT))
5219 continue;
5220 rtw89_physts_enable_ie_bitmap(rtwdev, bitmap: i,
5221 ie: RTW89_PHYSTS_IE24_OFDM_TD_PATH_A,
5222 enable: true);
5223 }
5224 rtw89_physts_enable_ie_bitmap(rtwdev, bitmap: RTW89_VHT_PKT,
5225 ie: RTW89_PHYSTS_IE13_DL_MU_DEF, enable: true);
5226 rtw89_physts_enable_ie_bitmap(rtwdev, bitmap: RTW89_HE_PKT,
5227 ie: RTW89_PHYSTS_IE13_DL_MU_DEF, enable: true);
5228
5229 /* force IE01 for channel index, only channel field is valid */
5230 rtw89_physts_enable_ie_bitmap(rtwdev, bitmap: RTW89_CCK_PKT,
5231 ie: RTW89_PHYSTS_IE01_CMN_OFDM, enable: true);
5232}
5233
5234static void rtw89_phy_dig_read_gain_table(struct rtw89_dev *rtwdev, int type)
5235{
5236 const struct rtw89_chip_info *chip = rtwdev->chip;
5237 struct rtw89_dig_info *dig = &rtwdev->dig;
5238 const struct rtw89_phy_dig_gain_cfg *cfg;
5239 const char *msg;
5240 u8 i;
5241 s8 gain_base;
5242 s8 *gain_arr;
5243 u32 tmp;
5244
5245 switch (type) {
5246 case RTW89_DIG_GAIN_LNA_G:
5247 gain_arr = dig->lna_gain_g;
5248 gain_base = LNA0_GAIN;
5249 cfg = chip->dig_table->cfg_lna_g;
5250 msg = "lna_gain_g";
5251 break;
5252 case RTW89_DIG_GAIN_TIA_G:
5253 gain_arr = dig->tia_gain_g;
5254 gain_base = TIA0_GAIN_G;
5255 cfg = chip->dig_table->cfg_tia_g;
5256 msg = "tia_gain_g";
5257 break;
5258 case RTW89_DIG_GAIN_LNA_A:
5259 gain_arr = dig->lna_gain_a;
5260 gain_base = LNA0_GAIN;
5261 cfg = chip->dig_table->cfg_lna_a;
5262 msg = "lna_gain_a";
5263 break;
5264 case RTW89_DIG_GAIN_TIA_A:
5265 gain_arr = dig->tia_gain_a;
5266 gain_base = TIA0_GAIN_A;
5267 cfg = chip->dig_table->cfg_tia_a;
5268 msg = "tia_gain_a";
5269 break;
5270 default:
5271 return;
5272 }
5273
5274 for (i = 0; i < cfg->size; i++) {
5275 tmp = rtw89_phy_read32_mask(rtwdev, addr: cfg->table[i].addr,
5276 mask: cfg->table[i].mask);
5277 tmp >>= DIG_GAIN_SHIFT;
5278 gain_arr[i] = sign_extend32(value: tmp, U4_MAX_BIT) + gain_base;
5279 gain_base += DIG_GAIN;
5280
5281 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "%s[%d]=%d\n",
5282 msg, i, gain_arr[i]);
5283 }
5284}
5285
5286static void rtw89_phy_dig_update_gain_para(struct rtw89_dev *rtwdev)
5287{
5288 struct rtw89_dig_info *dig = &rtwdev->dig;
5289 u32 tmp;
5290 u8 i;
5291
5292 if (!rtwdev->hal.support_igi)
5293 return;
5294
5295 tmp = rtw89_phy_read32_mask(rtwdev, R_PATH0_IB_PKPW,
5296 B_PATH0_IB_PKPW_MSK);
5297 dig->ib_pkpwr = sign_extend32(value: tmp >> DIG_GAIN_SHIFT, U8_MAX_BIT);
5298 dig->ib_pbk = rtw89_phy_read32_mask(rtwdev, R_PATH0_IB_PBK,
5299 B_PATH0_IB_PBK_MSK);
5300 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "ib_pkpwr=%d, ib_pbk=%d\n",
5301 dig->ib_pkpwr, dig->ib_pbk);
5302
5303 for (i = RTW89_DIG_GAIN_LNA_G; i < RTW89_DIG_GAIN_MAX; i++)
5304 rtw89_phy_dig_read_gain_table(rtwdev, type: i);
5305}
5306
5307static const u8 rssi_nolink = 22;
5308static const u8 igi_rssi_th[IGI_RSSI_TH_NUM] = {68, 84, 90, 98, 104};
5309static const u16 fa_th_2g[FA_TH_NUM] = {22, 44, 66, 88};
5310static const u16 fa_th_5g[FA_TH_NUM] = {4, 8, 12, 16};
5311static const u16 fa_th_nolink[FA_TH_NUM] = {196, 352, 440, 528};
5312
5313static void rtw89_phy_dig_update_rssi_info(struct rtw89_dev *rtwdev)
5314{
5315 struct rtw89_phy_ch_info *ch_info = &rtwdev->ch_info;
5316 struct rtw89_dig_info *dig = &rtwdev->dig;
5317 bool is_linked = rtwdev->total_sta_assoc > 0;
5318
5319 if (is_linked) {
5320 dig->igi_rssi = ch_info->rssi_min >> 1;
5321 } else {
5322 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "RSSI update : NO Link\n");
5323 dig->igi_rssi = rssi_nolink;
5324 }
5325}
5326
5327static void rtw89_phy_dig_update_para(struct rtw89_dev *rtwdev)
5328{
5329 struct rtw89_dig_info *dig = &rtwdev->dig;
5330 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, idx: RTW89_SUB_ENTITY_0);
5331 bool is_linked = rtwdev->total_sta_assoc > 0;
5332 const u16 *fa_th_src = NULL;
5333
5334 switch (chan->band_type) {
5335 case RTW89_BAND_2G:
5336 dig->lna_gain = dig->lna_gain_g;
5337 dig->tia_gain = dig->tia_gain_g;
5338 fa_th_src = is_linked ? fa_th_2g : fa_th_nolink;
5339 dig->force_gaincode_idx_en = false;
5340 dig->dyn_pd_th_en = true;
5341 break;
5342 case RTW89_BAND_5G:
5343 default:
5344 dig->lna_gain = dig->lna_gain_a;
5345 dig->tia_gain = dig->tia_gain_a;
5346 fa_th_src = is_linked ? fa_th_5g : fa_th_nolink;
5347 dig->force_gaincode_idx_en = true;
5348 dig->dyn_pd_th_en = true;
5349 break;
5350 }
5351 memcpy(dig->fa_th, fa_th_src, sizeof(dig->fa_th));
5352 memcpy(dig->igi_rssi_th, igi_rssi_th, sizeof(dig->igi_rssi_th));
5353}
5354
5355static const u8 pd_low_th_offset = 20, dynamic_igi_min = 0x20;
5356static const u8 igi_max_performance_mode = 0x5a;
5357static const u8 dynamic_pd_threshold_max;
5358
5359static void rtw89_phy_dig_para_reset(struct rtw89_dev *rtwdev)
5360{
5361 struct rtw89_dig_info *dig = &rtwdev->dig;
5362
5363 dig->cur_gaincode.lna_idx = LNA_IDX_MAX;
5364 dig->cur_gaincode.tia_idx = TIA_IDX_MAX;
5365 dig->cur_gaincode.rxb_idx = RXB_IDX_MAX;
5366 dig->force_gaincode.lna_idx = LNA_IDX_MAX;
5367 dig->force_gaincode.tia_idx = TIA_IDX_MAX;
5368 dig->force_gaincode.rxb_idx = RXB_IDX_MAX;
5369
5370 dig->dyn_igi_max = igi_max_performance_mode;
5371 dig->dyn_igi_min = dynamic_igi_min;
5372 dig->dyn_pd_th_max = dynamic_pd_threshold_max;
5373 dig->pd_low_th_ofst = pd_low_th_offset;
5374 dig->is_linked_pre = false;
5375}
5376
5377static void rtw89_phy_dig_init(struct rtw89_dev *rtwdev)
5378{
5379 rtw89_phy_dig_update_gain_para(rtwdev);
5380 rtw89_phy_dig_reset(rtwdev);
5381}
5382
5383static u8 rtw89_phy_dig_lna_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi)
5384{
5385 struct rtw89_dig_info *dig = &rtwdev->dig;
5386 u8 lna_idx;
5387
5388 if (rssi < dig->igi_rssi_th[0])
5389 lna_idx = RTW89_DIG_GAIN_LNA_IDX6;
5390 else if (rssi < dig->igi_rssi_th[1])
5391 lna_idx = RTW89_DIG_GAIN_LNA_IDX5;
5392 else if (rssi < dig->igi_rssi_th[2])
5393 lna_idx = RTW89_DIG_GAIN_LNA_IDX4;
5394 else if (rssi < dig->igi_rssi_th[3])
5395 lna_idx = RTW89_DIG_GAIN_LNA_IDX3;
5396 else if (rssi < dig->igi_rssi_th[4])
5397 lna_idx = RTW89_DIG_GAIN_LNA_IDX2;
5398 else
5399 lna_idx = RTW89_DIG_GAIN_LNA_IDX1;
5400
5401 return lna_idx;
5402}
5403
5404static u8 rtw89_phy_dig_tia_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi)
5405{
5406 struct rtw89_dig_info *dig = &rtwdev->dig;
5407 u8 tia_idx;
5408
5409 if (rssi < dig->igi_rssi_th[0])
5410 tia_idx = RTW89_DIG_GAIN_TIA_IDX1;
5411 else
5412 tia_idx = RTW89_DIG_GAIN_TIA_IDX0;
5413
5414 return tia_idx;
5415}
5416
5417#define IB_PBK_BASE 110
5418#define WB_RSSI_BASE 10
5419static u8 rtw89_phy_dig_rxb_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi,
5420 struct rtw89_agc_gaincode_set *set)
5421{
5422 struct rtw89_dig_info *dig = &rtwdev->dig;
5423 s8 lna_gain = dig->lna_gain[set->lna_idx];
5424 s8 tia_gain = dig->tia_gain[set->tia_idx];
5425 s32 wb_rssi = rssi + lna_gain + tia_gain;
5426 s32 rxb_idx_tmp = IB_PBK_BASE + WB_RSSI_BASE;
5427 u8 rxb_idx;
5428
5429 rxb_idx_tmp += dig->ib_pkpwr - dig->ib_pbk - wb_rssi;
5430 rxb_idx = clamp_t(s32, rxb_idx_tmp, RXB_IDX_MIN, RXB_IDX_MAX);
5431
5432 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "wb_rssi=%03d, rxb_idx_tmp=%03d\n",
5433 wb_rssi, rxb_idx_tmp);
5434
5435 return rxb_idx;
5436}
5437
5438static void rtw89_phy_dig_gaincode_by_rssi(struct rtw89_dev *rtwdev, u8 rssi,
5439 struct rtw89_agc_gaincode_set *set)
5440{
5441 set->lna_idx = rtw89_phy_dig_lna_idx_by_rssi(rtwdev, rssi);
5442 set->tia_idx = rtw89_phy_dig_tia_idx_by_rssi(rtwdev, rssi);
5443 set->rxb_idx = rtw89_phy_dig_rxb_idx_by_rssi(rtwdev, rssi, set);
5444
5445 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5446 fmt: "final_rssi=%03d, (lna,tia,rab)=(%d,%d,%02d)\n",
5447 rssi, set->lna_idx, set->tia_idx, set->rxb_idx);
5448}
5449
5450#define IGI_OFFSET_MAX 25
5451#define IGI_OFFSET_MUL 2
5452static void rtw89_phy_dig_igi_offset_by_env(struct rtw89_dev *rtwdev)
5453{
5454 struct rtw89_dig_info *dig = &rtwdev->dig;
5455 struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
5456 enum rtw89_dig_noisy_level noisy_lv;
5457 u8 igi_offset = dig->fa_rssi_ofst;
5458 u16 fa_ratio = 0;
5459
5460 fa_ratio = env->ifs_clm_cck_fa_permil + env->ifs_clm_ofdm_fa_permil;
5461
5462 if (fa_ratio < dig->fa_th[0])
5463 noisy_lv = RTW89_DIG_NOISY_LEVEL0;
5464 else if (fa_ratio < dig->fa_th[1])
5465 noisy_lv = RTW89_DIG_NOISY_LEVEL1;
5466 else if (fa_ratio < dig->fa_th[2])
5467 noisy_lv = RTW89_DIG_NOISY_LEVEL2;
5468 else if (fa_ratio < dig->fa_th[3])
5469 noisy_lv = RTW89_DIG_NOISY_LEVEL3;
5470 else
5471 noisy_lv = RTW89_DIG_NOISY_LEVEL_MAX;
5472
5473 if (noisy_lv == RTW89_DIG_NOISY_LEVEL0 && igi_offset < 2)
5474 igi_offset = 0;
5475 else
5476 igi_offset += noisy_lv * IGI_OFFSET_MUL;
5477
5478 igi_offset = min_t(u8, igi_offset, IGI_OFFSET_MAX);
5479 dig->fa_rssi_ofst = igi_offset;
5480
5481 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5482 fmt: "fa_th: [+6 (%d) +4 (%d) +2 (%d) 0 (%d) -2 ]\n",
5483 dig->fa_th[3], dig->fa_th[2], dig->fa_th[1], dig->fa_th[0]);
5484
5485 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5486 fmt: "fa(CCK,OFDM,ALL)=(%d,%d,%d)%%, noisy_lv=%d, ofst=%d\n",
5487 env->ifs_clm_cck_fa_permil, env->ifs_clm_ofdm_fa_permil,
5488 env->ifs_clm_cck_fa_permil + env->ifs_clm_ofdm_fa_permil,
5489 noisy_lv, igi_offset);
5490}
5491
5492static void rtw89_phy_dig_set_lna_idx(struct rtw89_dev *rtwdev, u8 lna_idx)
5493{
5494 const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
5495
5496 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p0_lna_init.addr,
5497 mask: dig_regs->p0_lna_init.mask, data: lna_idx);
5498 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p1_lna_init.addr,
5499 mask: dig_regs->p1_lna_init.mask, data: lna_idx);
5500}
5501
5502static void rtw89_phy_dig_set_tia_idx(struct rtw89_dev *rtwdev, u8 tia_idx)
5503{
5504 const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
5505
5506 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p0_tia_init.addr,
5507 mask: dig_regs->p0_tia_init.mask, data: tia_idx);
5508 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p1_tia_init.addr,
5509 mask: dig_regs->p1_tia_init.mask, data: tia_idx);
5510}
5511
5512static void rtw89_phy_dig_set_rxb_idx(struct rtw89_dev *rtwdev, u8 rxb_idx)
5513{
5514 const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
5515
5516 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p0_rxb_init.addr,
5517 mask: dig_regs->p0_rxb_init.mask, data: rxb_idx);
5518 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p1_rxb_init.addr,
5519 mask: dig_regs->p1_rxb_init.mask, data: rxb_idx);
5520}
5521
5522static void rtw89_phy_dig_set_igi_cr(struct rtw89_dev *rtwdev,
5523 const struct rtw89_agc_gaincode_set set)
5524{
5525 if (!rtwdev->hal.support_igi)
5526 return;
5527
5528 rtw89_phy_dig_set_lna_idx(rtwdev, lna_idx: set.lna_idx);
5529 rtw89_phy_dig_set_tia_idx(rtwdev, tia_idx: set.tia_idx);
5530 rtw89_phy_dig_set_rxb_idx(rtwdev, rxb_idx: set.rxb_idx);
5531
5532 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "Set (lna,tia,rxb)=((%d,%d,%02d))\n",
5533 set.lna_idx, set.tia_idx, set.rxb_idx);
5534}
5535
5536static void rtw89_phy_dig_sdagc_follow_pagc_config(struct rtw89_dev *rtwdev,
5537 bool enable)
5538{
5539 const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
5540
5541 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p0_p20_pagcugc_en.addr,
5542 mask: dig_regs->p0_p20_pagcugc_en.mask, data: enable);
5543 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p0_s20_pagcugc_en.addr,
5544 mask: dig_regs->p0_s20_pagcugc_en.mask, data: enable);
5545 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p1_p20_pagcugc_en.addr,
5546 mask: dig_regs->p1_p20_pagcugc_en.mask, data: enable);
5547 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->p1_s20_pagcugc_en.addr,
5548 mask: dig_regs->p1_s20_pagcugc_en.mask, data: enable);
5549
5550 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "sdagc_follow_pagc=%d\n", enable);
5551}
5552
5553static void rtw89_phy_dig_config_igi(struct rtw89_dev *rtwdev)
5554{
5555 struct rtw89_dig_info *dig = &rtwdev->dig;
5556
5557 if (!rtwdev->hal.support_igi)
5558 return;
5559
5560 if (dig->force_gaincode_idx_en) {
5561 rtw89_phy_dig_set_igi_cr(rtwdev, set: dig->force_gaincode);
5562 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5563 fmt: "Force gaincode index enabled.\n");
5564 } else {
5565 rtw89_phy_dig_gaincode_by_rssi(rtwdev, rssi: dig->igi_fa_rssi,
5566 set: &dig->cur_gaincode);
5567 rtw89_phy_dig_set_igi_cr(rtwdev, set: dig->cur_gaincode);
5568 }
5569}
5570
5571static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev, u8 rssi,
5572 bool enable)
5573{
5574 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, idx: RTW89_SUB_ENTITY_0);
5575 const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
5576 enum rtw89_bandwidth cbw = chan->band_width;
5577 struct rtw89_dig_info *dig = &rtwdev->dig;
5578 u8 final_rssi = 0, under_region = dig->pd_low_th_ofst;
5579 u8 ofdm_cca_th;
5580 s8 cck_cca_th;
5581 u32 pd_val = 0;
5582
5583 if (rtwdev->chip->chip_gen == RTW89_CHIP_AX)
5584 under_region += PD_TH_SB_FLTR_CMP_VAL;
5585
5586 switch (cbw) {
5587 case RTW89_CHANNEL_WIDTH_40:
5588 under_region += PD_TH_BW40_CMP_VAL;
5589 break;
5590 case RTW89_CHANNEL_WIDTH_80:
5591 under_region += PD_TH_BW80_CMP_VAL;
5592 break;
5593 case RTW89_CHANNEL_WIDTH_160:
5594 under_region += PD_TH_BW160_CMP_VAL;
5595 break;
5596 case RTW89_CHANNEL_WIDTH_20:
5597 fallthrough;
5598 default:
5599 under_region += PD_TH_BW20_CMP_VAL;
5600 break;
5601 }
5602
5603 dig->dyn_pd_th_max = dig->igi_rssi;
5604
5605 final_rssi = min_t(u8, rssi, dig->igi_rssi);
5606 ofdm_cca_th = clamp_t(u8, final_rssi, PD_TH_MIN_RSSI + under_region,
5607 PD_TH_MAX_RSSI + under_region);
5608
5609 if (enable) {
5610 pd_val = (ofdm_cca_th - under_region - PD_TH_MIN_RSSI) >> 1;
5611 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5612 fmt: "igi=%d, ofdm_ccaTH=%d, backoff=%d, PD_low=%d\n",
5613 final_rssi, ofdm_cca_th, under_region, pd_val);
5614 } else {
5615 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5616 fmt: "Dynamic PD th disabled, Set PD_low_bd=0\n");
5617 }
5618
5619 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->seg0_pd_reg,
5620 mask: dig_regs->pd_lower_bound_mask, data: pd_val);
5621 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->seg0_pd_reg,
5622 mask: dig_regs->pd_spatial_reuse_en, data: enable);
5623
5624 if (!rtwdev->hal.support_cckpd)
5625 return;
5626
5627 cck_cca_th = max_t(s8, final_rssi - under_region, CCKPD_TH_MIN_RSSI);
5628 pd_val = (u32)(cck_cca_th - IGI_RSSI_MAX);
5629
5630 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5631 fmt: "igi=%d, cck_ccaTH=%d, backoff=%d, cck_PD_low=((%d))dB\n",
5632 final_rssi, cck_cca_th, under_region, pd_val);
5633
5634 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->bmode_pd_reg,
5635 mask: dig_regs->bmode_cca_rssi_limit_en, data: enable);
5636 rtw89_phy_write32_mask(rtwdev, addr: dig_regs->bmode_pd_lower_bound_reg,
5637 mask: dig_regs->bmode_rssi_nocca_low_th_mask, data: pd_val);
5638}
5639
5640void rtw89_phy_dig_reset(struct rtw89_dev *rtwdev)
5641{
5642 struct rtw89_dig_info *dig = &rtwdev->dig;
5643
5644 dig->bypass_dig = false;
5645 rtw89_phy_dig_para_reset(rtwdev);
5646 rtw89_phy_dig_set_igi_cr(rtwdev, set: dig->force_gaincode);
5647 rtw89_phy_dig_dyn_pd_th(rtwdev, rssi: rssi_nolink, enable: false);
5648 rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, enable: false);
5649 rtw89_phy_dig_update_para(rtwdev);
5650}
5651
5652#define IGI_RSSI_MIN 10
5653void rtw89_phy_dig(struct rtw89_dev *rtwdev)
5654{
5655 struct rtw89_dig_info *dig = &rtwdev->dig;
5656 bool is_linked = rtwdev->total_sta_assoc > 0;
5657
5658 if (unlikely(dig->bypass_dig)) {
5659 dig->bypass_dig = false;
5660 return;
5661 }
5662
5663 if (!dig->is_linked_pre && is_linked) {
5664 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "First connected\n");
5665 rtw89_phy_dig_update_para(rtwdev);
5666 } else if (dig->is_linked_pre && !is_linked) {
5667 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG, fmt: "First disconnected\n");
5668 rtw89_phy_dig_update_para(rtwdev);
5669 }
5670 dig->is_linked_pre = is_linked;
5671
5672 rtw89_phy_dig_igi_offset_by_env(rtwdev);
5673 rtw89_phy_dig_update_rssi_info(rtwdev);
5674
5675 dig->dyn_igi_min = (dig->igi_rssi > IGI_RSSI_MIN) ?
5676 dig->igi_rssi - IGI_RSSI_MIN : 0;
5677 dig->dyn_igi_max = dig->dyn_igi_min + IGI_OFFSET_MAX;
5678 dig->igi_fa_rssi = dig->dyn_igi_min + dig->fa_rssi_ofst;
5679
5680 dig->igi_fa_rssi = clamp(dig->igi_fa_rssi, dig->dyn_igi_min,
5681 dig->dyn_igi_max);
5682
5683 rtw89_debug(rtwdev, mask: RTW89_DBG_DIG,
5684 fmt: "rssi=%03d, dyn(max,min)=(%d,%d), final_rssi=%d\n",
5685 dig->igi_rssi, dig->dyn_igi_max, dig->dyn_igi_min,
5686 dig->igi_fa_rssi);
5687
5688 rtw89_phy_dig_config_igi(rtwdev);
5689
5690 rtw89_phy_dig_dyn_pd_th(rtwdev, rssi: dig->igi_fa_rssi, enable: dig->dyn_pd_th_en);
5691
5692 if (dig->dyn_pd_th_en && dig->igi_fa_rssi > dig->dyn_pd_th_max)
5693 rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, enable: true);
5694 else
5695 rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, enable: false);
5696}
5697
5698static void rtw89_phy_tx_path_div_sta_iter(void *data, struct ieee80211_sta *sta)
5699{
5700 struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
5701 struct rtw89_dev *rtwdev = rtwsta->rtwdev;
5702 struct rtw89_vif *rtwvif = rtwsta->rtwvif;
5703 struct rtw89_hal *hal = &rtwdev->hal;
5704 bool *done = data;
5705 u8 rssi_a, rssi_b;
5706 u32 candidate;
5707
5708 if (rtwvif->wifi_role != RTW89_WIFI_ROLE_STATION || sta->tdls)
5709 return;
5710
5711 if (*done)
5712 return;
5713
5714 *done = true;
5715
5716 rssi_a = ewma_rssi_read(e: &rtwsta->rssi[RF_PATH_A]);
5717 rssi_b = ewma_rssi_read(e: &rtwsta->rssi[RF_PATH_B]);
5718
5719 if (rssi_a > rssi_b + RTW89_TX_DIV_RSSI_RAW_TH)
5720 candidate = RF_A;
5721 else if (rssi_b > rssi_a + RTW89_TX_DIV_RSSI_RAW_TH)
5722 candidate = RF_B;
5723 else
5724 return;
5725
5726 if (hal->antenna_tx == candidate)
5727 return;
5728
5729 hal->antenna_tx = candidate;
5730 rtw89_fw_h2c_txpath_cmac_tbl(rtwdev, rtwsta);
5731
5732 if (hal->antenna_tx == RF_A) {
5733 rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE, B_P0_RFMODE_MUX, data: 0x12);
5734 rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE, B_P1_RFMODE_MUX, data: 0x11);
5735 } else if (hal->antenna_tx == RF_B) {
5736 rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE, B_P0_RFMODE_MUX, data: 0x11);
5737 rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE, B_P1_RFMODE_MUX, data: 0x12);
5738 }
5739}
5740
5741void rtw89_phy_tx_path_div_track(struct rtw89_dev *rtwdev)
5742{
5743 struct rtw89_hal *hal = &rtwdev->hal;
5744 bool done = false;
5745
5746 if (!hal->tx_path_diversity)
5747 return;
5748
5749 ieee80211_iterate_stations_atomic(hw: rtwdev->hw,
5750 iterator: rtw89_phy_tx_path_div_sta_iter,
5751 data: &done);
5752}
5753
5754#define ANTDIV_MAIN 0
5755#define ANTDIV_AUX 1
5756
5757static void rtw89_phy_antdiv_set_ant(struct rtw89_dev *rtwdev)
5758{
5759 struct rtw89_hal *hal = &rtwdev->hal;
5760 u8 default_ant, optional_ant;
5761
5762 if (!hal->ant_diversity || hal->antenna_tx == 0)
5763 return;
5764
5765 if (hal->antenna_tx == RF_B) {
5766 default_ant = ANTDIV_AUX;
5767 optional_ant = ANTDIV_MAIN;
5768 } else {
5769 default_ant = ANTDIV_MAIN;
5770 optional_ant = ANTDIV_AUX;
5771 }
5772
5773 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_CGCS_CTRL,
5774 default_ant, RTW89_PHY_0);
5775 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_RX_ORI,
5776 default_ant, RTW89_PHY_0);
5777 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_RX_ALT,
5778 optional_ant, RTW89_PHY_0);
5779 rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_TX_ORI,
5780 default_ant, RTW89_PHY_0);
5781}
5782
5783static void rtw89_phy_swap_hal_antenna(struct rtw89_dev *rtwdev)
5784{
5785 struct rtw89_hal *hal = &rtwdev->hal;
5786
5787 hal->antenna_rx = hal->antenna_rx == RF_A ? RF_B : RF_A;
5788 hal->antenna_tx = hal->antenna_rx;
5789}
5790
5791static void rtw89_phy_antdiv_decision_state(struct rtw89_dev *rtwdev)
5792{
5793 struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
5794 struct rtw89_hal *hal = &rtwdev->hal;
5795 bool no_change = false;
5796 u8 main_rssi, aux_rssi;
5797 u8 main_evm, aux_evm;
5798 u32 candidate;
5799
5800 antdiv->get_stats = false;
5801 antdiv->training_count = 0;
5802
5803 main_rssi = rtw89_phy_antdiv_sts_instance_get_rssi(stats: &antdiv->main_stats);
5804 main_evm = rtw89_phy_antdiv_sts_instance_get_evm(stats: &antdiv->main_stats);
5805 aux_rssi = rtw89_phy_antdiv_sts_instance_get_rssi(stats: &antdiv->aux_stats);
5806 aux_evm = rtw89_phy_antdiv_sts_instance_get_evm(stats: &antdiv->aux_stats);
5807
5808 if (main_evm > aux_evm + ANTDIV_EVM_DIFF_TH)
5809 candidate = RF_A;
5810 else if (aux_evm > main_evm + ANTDIV_EVM_DIFF_TH)
5811 candidate = RF_B;
5812 else if (main_rssi > aux_rssi + RTW89_TX_DIV_RSSI_RAW_TH)
5813 candidate = RF_A;
5814 else if (aux_rssi > main_rssi + RTW89_TX_DIV_RSSI_RAW_TH)
5815 candidate = RF_B;
5816 else
5817 no_change = true;
5818
5819 if (no_change) {
5820 /* swap back from training antenna to original */
5821 rtw89_phy_swap_hal_antenna(rtwdev);
5822 return;
5823 }
5824
5825 hal->antenna_tx = candidate;
5826 hal->antenna_rx = candidate;
5827}
5828
5829static void rtw89_phy_antdiv_training_state(struct rtw89_dev *rtwdev)
5830{
5831 struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
5832 u64 state_period;
5833
5834 if (antdiv->training_count % 2 == 0) {
5835 if (antdiv->training_count == 0)
5836 rtw89_phy_antdiv_sts_reset(rtwdev);
5837
5838 antdiv->get_stats = true;
5839 state_period = msecs_to_jiffies(ANTDIV_TRAINNING_INTVL);
5840 } else {
5841 antdiv->get_stats = false;
5842 state_period = msecs_to_jiffies(ANTDIV_DELAY);
5843
5844 rtw89_phy_swap_hal_antenna(rtwdev);
5845 rtw89_phy_antdiv_set_ant(rtwdev);
5846 }
5847
5848 antdiv->training_count++;
5849 ieee80211_queue_delayed_work(hw: rtwdev->hw, dwork: &rtwdev->antdiv_work,
5850 delay: state_period);
5851}
5852
5853void rtw89_phy_antdiv_work(struct work_struct *work)
5854{
5855 struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
5856 antdiv_work.work);
5857 struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
5858
5859 mutex_lock(&rtwdev->mutex);
5860
5861 if (antdiv->training_count <= ANTDIV_TRAINNING_CNT) {
5862 rtw89_phy_antdiv_training_state(rtwdev);
5863 } else {
5864 rtw89_phy_antdiv_decision_state(rtwdev);
5865 rtw89_phy_antdiv_set_ant(rtwdev);
5866 }
5867
5868 mutex_unlock(lock: &rtwdev->mutex);
5869}
5870
5871void rtw89_phy_antdiv_track(struct rtw89_dev *rtwdev)
5872{
5873 struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
5874 struct rtw89_hal *hal = &rtwdev->hal;
5875 u8 rssi, rssi_pre;
5876
5877 if (!hal->ant_diversity || hal->ant_diversity_fixed)
5878 return;
5879
5880 rssi = rtw89_phy_antdiv_sts_instance_get_rssi(stats: &antdiv->target_stats);
5881 rssi_pre = antdiv->rssi_pre;
5882 antdiv->rssi_pre = rssi;
5883 rtw89_phy_antdiv_sts_instance_reset(antdiv_sts: &antdiv->target_stats);
5884
5885 if (abs((int)rssi - (int)rssi_pre) < ANTDIV_RSSI_DIFF_TH)
5886 return;
5887
5888 antdiv->training_count = 0;
5889 ieee80211_queue_delayed_work(hw: rtwdev->hw, dwork: &rtwdev->antdiv_work, delay: 0);
5890}
5891
5892static void rtw89_phy_env_monitor_init(struct rtw89_dev *rtwdev)
5893{
5894 rtw89_phy_ccx_top_setting_init(rtwdev);
5895 rtw89_phy_ifs_clm_setting_init(rtwdev);
5896}
5897
5898static void rtw89_phy_edcca_init(struct rtw89_dev *rtwdev)
5899{
5900 const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
5901 struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
5902
5903 memset(edcca_bak, 0, sizeof(*edcca_bak));
5904
5905 if (rtwdev->chip->chip_id == RTL8922A && rtwdev->hal.cv == CHIP_CAV) {
5906 rtw89_phy_set_phy_regs(rtwdev, R_TXGATING, B_TXGATING_EN, 0);
5907 rtw89_phy_set_phy_regs(rtwdev, R_CTLTOP, B_CTLTOP_VAL, 2);
5908 rtw89_phy_set_phy_regs(rtwdev, R_CTLTOP, B_CTLTOP_ON, 1);
5909 rtw89_phy_set_phy_regs(rtwdev, R_SPOOF_CG, B_SPOOF_CG_EN, 0);
5910 rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_CG_EN, 0);
5911 rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_FFT_EN, 0);
5912 rtw89_phy_set_phy_regs(rtwdev, R_SEGSND, B_SEGSND_EN, 0);
5913 rtw89_phy_set_phy_regs(rtwdev, R_SEGSND, B_SEGSND_EN, 1);
5914 rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_FFT_EN, 1);
5915 }
5916
5917 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->tx_collision_t2r_st,
5918 mask: edcca_regs->tx_collision_t2r_st_mask, data: 0x29);
5919}
5920
5921void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
5922{
5923 rtw89_phy_stat_init(rtwdev);
5924
5925 rtw89_chip_bb_sethw(rtwdev);
5926
5927 rtw89_phy_env_monitor_init(rtwdev);
5928 rtw89_physts_parsing_init(rtwdev);
5929 rtw89_phy_dig_init(rtwdev);
5930 rtw89_phy_cfo_init(rtwdev);
5931 rtw89_phy_bb_wrap_init(rtwdev);
5932 rtw89_phy_edcca_init(rtwdev);
5933 rtw89_phy_ch_info_init(rtwdev);
5934 rtw89_phy_ul_tb_info_init(rtwdev);
5935 rtw89_phy_antdiv_init(rtwdev);
5936 rtw89_chip_rfe_gpio(rtwdev);
5937 rtw89_phy_antdiv_set_ant(rtwdev);
5938
5939 rtw89_chip_rfk_hw_init(rtwdev);
5940 rtw89_phy_init_rf_nctl(rtwdev);
5941 rtw89_chip_rfk_init(rtwdev);
5942 rtw89_chip_set_txpwr_ctrl(rtwdev);
5943 rtw89_chip_power_trim(rtwdev);
5944 rtw89_chip_cfg_txrx_path(rtwdev);
5945}
5946
5947void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif)
5948{
5949 const struct rtw89_chip_info *chip = rtwdev->chip;
5950 const struct rtw89_reg_def *bss_clr_vld = &chip->bss_clr_vld;
5951 enum rtw89_phy_idx phy_idx = RTW89_PHY_0;
5952 u8 bss_color;
5953
5954 if (!vif->bss_conf.he_support || !vif->cfg.assoc)
5955 return;
5956
5957 bss_color = vif->bss_conf.he_bss_color.color;
5958
5959 rtw89_phy_write32_idx(rtwdev, bss_clr_vld->addr, bss_clr_vld->mask, 0x1,
5960 phy_idx);
5961 rtw89_phy_write32_idx(rtwdev, chip->bss_clr_map_reg, B_BSS_CLR_MAP_TGT,
5962 bss_color, phy_idx);
5963 rtw89_phy_write32_idx(rtwdev, chip->bss_clr_map_reg, B_BSS_CLR_MAP_STAID,
5964 vif->cfg.aid, phy_idx);
5965}
5966
5967static void
5968_rfk_write_rf(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
5969{
5970 rtw89_write_rf(rtwdev, rf_path: def->path, addr: def->addr, mask: def->mask, data: def->data);
5971}
5972
5973static void
5974_rfk_write32_mask(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
5975{
5976 rtw89_phy_write32_mask(rtwdev, addr: def->addr, mask: def->mask, data: def->data);
5977}
5978
5979static void
5980_rfk_write32_set(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
5981{
5982 rtw89_phy_write32_set(rtwdev, addr: def->addr, bits: def->mask);
5983}
5984
5985static void
5986_rfk_write32_clr(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
5987{
5988 rtw89_phy_write32_clr(rtwdev, addr: def->addr, bits: def->mask);
5989}
5990
5991static void
5992_rfk_delay(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
5993{
5994 udelay(def->data);
5995}
5996
5997static void
5998(*_rfk_handler[])(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def) = {
5999 [RTW89_RFK_F_WRF] = _rfk_write_rf,
6000 [RTW89_RFK_F_WM] = _rfk_write32_mask,
6001 [RTW89_RFK_F_WS] = _rfk_write32_set,
6002 [RTW89_RFK_F_WC] = _rfk_write32_clr,
6003 [RTW89_RFK_F_DELAY] = _rfk_delay,
6004};
6005
6006static_assert(ARRAY_SIZE(_rfk_handler) == RTW89_RFK_F_NUM);
6007
6008void
6009rtw89_rfk_parser(struct rtw89_dev *rtwdev, const struct rtw89_rfk_tbl *tbl)
6010{
6011 const struct rtw89_reg5_def *p = tbl->defs;
6012 const struct rtw89_reg5_def *end = tbl->defs + tbl->size;
6013
6014 for (; p < end; p++)
6015 _rfk_handler[p->flag](rtwdev, p);
6016}
6017EXPORT_SYMBOL(rtw89_rfk_parser);
6018
6019#define RTW89_TSSI_FAST_MODE_NUM 4
6020
6021static const struct rtw89_reg_def rtw89_tssi_fastmode_regs_flat[RTW89_TSSI_FAST_MODE_NUM] = {
6022 {0xD934, 0xff0000},
6023 {0xD934, 0xff000000},
6024 {0xD938, 0xff},
6025 {0xD934, 0xff00},
6026};
6027
6028static const struct rtw89_reg_def rtw89_tssi_fastmode_regs_level[RTW89_TSSI_FAST_MODE_NUM] = {
6029 {0xD930, 0xff0000},
6030 {0xD930, 0xff000000},
6031 {0xD934, 0xff},
6032 {0xD930, 0xff00},
6033};
6034
6035static
6036void rtw89_phy_tssi_ctrl_set_fast_mode_cfg(struct rtw89_dev *rtwdev,
6037 enum rtw89_mac_idx mac_idx,
6038 enum rtw89_tssi_bandedge_cfg bandedge_cfg,
6039 u32 val)
6040{
6041 const struct rtw89_reg_def *regs;
6042 u32 reg;
6043 int i;
6044
6045 if (bandedge_cfg == RTW89_TSSI_BANDEDGE_FLAT)
6046 regs = rtw89_tssi_fastmode_regs_flat;
6047 else
6048 regs = rtw89_tssi_fastmode_regs_level;
6049
6050 for (i = 0; i < RTW89_TSSI_FAST_MODE_NUM; i++) {
6051 reg = rtw89_mac_reg_by_idx(rtwdev, reg_base: regs[i].addr, band: mac_idx);
6052 rtw89_write32_mask(rtwdev, addr: reg, mask: regs[i].mask, data: val);
6053 }
6054}
6055
6056static const struct rtw89_reg_def rtw89_tssi_bandedge_regs_flat[RTW89_TSSI_SBW_NUM] = {
6057 {0xD91C, 0xff000000},
6058 {0xD920, 0xff},
6059 {0xD920, 0xff00},
6060 {0xD920, 0xff0000},
6061 {0xD920, 0xff000000},
6062 {0xD924, 0xff},
6063 {0xD924, 0xff00},
6064 {0xD914, 0xff000000},
6065 {0xD918, 0xff},
6066 {0xD918, 0xff00},
6067 {0xD918, 0xff0000},
6068 {0xD918, 0xff000000},
6069 {0xD91C, 0xff},
6070 {0xD91C, 0xff00},
6071 {0xD91C, 0xff0000},
6072};
6073
6074static const struct rtw89_reg_def rtw89_tssi_bandedge_regs_level[RTW89_TSSI_SBW_NUM] = {
6075 {0xD910, 0xff},
6076 {0xD910, 0xff00},
6077 {0xD910, 0xff0000},
6078 {0xD910, 0xff000000},
6079 {0xD914, 0xff},
6080 {0xD914, 0xff00},
6081 {0xD914, 0xff0000},
6082 {0xD908, 0xff},
6083 {0xD908, 0xff00},
6084 {0xD908, 0xff0000},
6085 {0xD908, 0xff000000},
6086 {0xD90C, 0xff},
6087 {0xD90C, 0xff00},
6088 {0xD90C, 0xff0000},
6089 {0xD90C, 0xff000000},
6090};
6091
6092void rtw89_phy_tssi_ctrl_set_bandedge_cfg(struct rtw89_dev *rtwdev,
6093 enum rtw89_mac_idx mac_idx,
6094 enum rtw89_tssi_bandedge_cfg bandedge_cfg)
6095{
6096 const struct rtw89_chip_info *chip = rtwdev->chip;
6097 const struct rtw89_reg_def *regs;
6098 const u32 *data;
6099 u32 reg;
6100 int i;
6101
6102 if (bandedge_cfg >= RTW89_TSSI_CFG_NUM)
6103 return;
6104
6105 if (bandedge_cfg == RTW89_TSSI_BANDEDGE_FLAT)
6106 regs = rtw89_tssi_bandedge_regs_flat;
6107 else
6108 regs = rtw89_tssi_bandedge_regs_level;
6109
6110 data = chip->tssi_dbw_table->data[bandedge_cfg];
6111
6112 for (i = 0; i < RTW89_TSSI_SBW_NUM; i++) {
6113 reg = rtw89_mac_reg_by_idx(rtwdev, reg_base: regs[i].addr, band: mac_idx);
6114 rtw89_write32_mask(rtwdev, addr: reg, mask: regs[i].mask, data: data[i]);
6115 }
6116
6117 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_BANDEDGE_CFG, band: mac_idx);
6118 rtw89_write32_mask(rtwdev, addr: reg, B_AX_BANDEDGE_CFG_IDX_MASK, data: bandedge_cfg);
6119
6120 rtw89_phy_tssi_ctrl_set_fast_mode_cfg(rtwdev, mac_idx, bandedge_cfg,
6121 val: data[RTW89_TSSI_SBW20]);
6122}
6123EXPORT_SYMBOL(rtw89_phy_tssi_ctrl_set_bandedge_cfg);
6124
6125static
6126const u8 rtw89_ch_base_table[16] = {1, 0xff,
6127 36, 100, 132, 149, 0xff,
6128 1, 33, 65, 97, 129, 161, 193, 225, 0xff};
6129#define RTW89_CH_BASE_IDX_2G 0
6130#define RTW89_CH_BASE_IDX_5G_FIRST 2
6131#define RTW89_CH_BASE_IDX_5G_LAST 5
6132#define RTW89_CH_BASE_IDX_6G_FIRST 7
6133#define RTW89_CH_BASE_IDX_6G_LAST 14
6134
6135#define RTW89_CH_BASE_IDX_MASK GENMASK(7, 4)
6136#define RTW89_CH_OFFSET_MASK GENMASK(3, 0)
6137
6138u8 rtw89_encode_chan_idx(struct rtw89_dev *rtwdev, u8 central_ch, u8 band)
6139{
6140 u8 chan_idx;
6141 u8 last, first;
6142 u8 idx;
6143
6144 switch (band) {
6145 case RTW89_BAND_2G:
6146 chan_idx = FIELD_PREP(RTW89_CH_BASE_IDX_MASK, RTW89_CH_BASE_IDX_2G) |
6147 FIELD_PREP(RTW89_CH_OFFSET_MASK, central_ch);
6148 return chan_idx;
6149 case RTW89_BAND_5G:
6150 first = RTW89_CH_BASE_IDX_5G_FIRST;
6151 last = RTW89_CH_BASE_IDX_5G_LAST;
6152 break;
6153 case RTW89_BAND_6G:
6154 first = RTW89_CH_BASE_IDX_6G_FIRST;
6155 last = RTW89_CH_BASE_IDX_6G_LAST;
6156 break;
6157 default:
6158 rtw89_warn(rtwdev, "Unsupported band %d\n", band);
6159 return 0;
6160 }
6161
6162 for (idx = last; idx >= first; idx--)
6163 if (central_ch >= rtw89_ch_base_table[idx])
6164 break;
6165
6166 if (idx < first) {
6167 rtw89_warn(rtwdev, "Unknown band %d channel %d\n", band, central_ch);
6168 return 0;
6169 }
6170
6171 chan_idx = FIELD_PREP(RTW89_CH_BASE_IDX_MASK, idx) |
6172 FIELD_PREP(RTW89_CH_OFFSET_MASK,
6173 (central_ch - rtw89_ch_base_table[idx]) >> 1);
6174 return chan_idx;
6175}
6176EXPORT_SYMBOL(rtw89_encode_chan_idx);
6177
6178void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
6179 u8 *ch, enum nl80211_band *band)
6180{
6181 u8 idx, offset;
6182
6183 idx = FIELD_GET(RTW89_CH_BASE_IDX_MASK, chan_idx);
6184 offset = FIELD_GET(RTW89_CH_OFFSET_MASK, chan_idx);
6185
6186 if (idx == RTW89_CH_BASE_IDX_2G) {
6187 *band = NL80211_BAND_2GHZ;
6188 *ch = offset;
6189 return;
6190 }
6191
6192 *band = idx <= RTW89_CH_BASE_IDX_5G_LAST ? NL80211_BAND_5GHZ : NL80211_BAND_6GHZ;
6193 *ch = rtw89_ch_base_table[idx] + (offset << 1);
6194}
6195EXPORT_SYMBOL(rtw89_decode_chan_idx);
6196
6197void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev, bool scan)
6198{
6199 const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
6200 struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
6201
6202 if (scan) {
6203 edcca_bak->a =
6204 rtw89_phy_read32_mask(rtwdev, addr: edcca_regs->edcca_level,
6205 mask: edcca_regs->edcca_mask);
6206 edcca_bak->p =
6207 rtw89_phy_read32_mask(rtwdev, addr: edcca_regs->edcca_level,
6208 mask: edcca_regs->edcca_p_mask);
6209 edcca_bak->ppdu =
6210 rtw89_phy_read32_mask(rtwdev, addr: edcca_regs->ppdu_level,
6211 mask: edcca_regs->ppdu_mask);
6212
6213 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->edcca_level,
6214 mask: edcca_regs->edcca_mask, EDCCA_MAX);
6215 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->edcca_level,
6216 mask: edcca_regs->edcca_p_mask, EDCCA_MAX);
6217 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->ppdu_level,
6218 mask: edcca_regs->ppdu_mask, EDCCA_MAX);
6219 } else {
6220 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->edcca_level,
6221 mask: edcca_regs->edcca_mask,
6222 data: edcca_bak->a);
6223 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->edcca_level,
6224 mask: edcca_regs->edcca_p_mask,
6225 data: edcca_bak->p);
6226 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->ppdu_level,
6227 mask: edcca_regs->ppdu_mask,
6228 data: edcca_bak->ppdu);
6229 }
6230}
6231
6232static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev)
6233{
6234 const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
6235 bool flag_fb, flag_p20, flag_s20, flag_s40, flag_s80;
6236 s8 pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80;
6237 u8 path, per20_bitmap;
6238 u8 pwdb[8];
6239 u32 tmp;
6240
6241 if (!rtw89_debug_is_enabled(rtwdev, mask: RTW89_DBG_EDCCA))
6242 return;
6243
6244 if (rtwdev->chip->chip_id == RTL8922A)
6245 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel_be,
6246 mask: edcca_regs->rpt_sel_be_mask, data: 0);
6247
6248 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel,
6249 mask: edcca_regs->rpt_sel_mask, data: 0);
6250 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_b);
6251 path = u32_get_bits(v: tmp, B_EDCCA_RPT_B_PATH_MASK);
6252 flag_s80 = u32_get_bits(v: tmp, B_EDCCA_RPT_B_S80);
6253 flag_s40 = u32_get_bits(v: tmp, B_EDCCA_RPT_B_S40);
6254 flag_s20 = u32_get_bits(v: tmp, B_EDCCA_RPT_B_S20);
6255 flag_p20 = u32_get_bits(v: tmp, B_EDCCA_RPT_B_P20);
6256 flag_fb = u32_get_bits(v: tmp, B_EDCCA_RPT_B_FB);
6257 pwdb_s20 = u32_get_bits(v: tmp, MASKBYTE1);
6258 pwdb_p20 = u32_get_bits(v: tmp, MASKBYTE2);
6259 pwdb_fb = u32_get_bits(v: tmp, MASKBYTE3);
6260
6261 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel,
6262 mask: edcca_regs->rpt_sel_mask, data: 4);
6263 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_b);
6264 pwdb_s80 = u32_get_bits(v: tmp, MASKBYTE1);
6265 pwdb_s40 = u32_get_bits(v: tmp, MASKBYTE2);
6266
6267 per20_bitmap = rtw89_phy_read32_mask(rtwdev, addr: edcca_regs->rpt_a,
6268 MASKBYTE0);
6269
6270 if (rtwdev->chip->chip_id == RTL8922A) {
6271 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel_be,
6272 mask: edcca_regs->rpt_sel_be_mask, data: 4);
6273 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_b);
6274 pwdb[0] = u32_get_bits(v: tmp, MASKBYTE3);
6275 pwdb[1] = u32_get_bits(v: tmp, MASKBYTE2);
6276 pwdb[2] = u32_get_bits(v: tmp, MASKBYTE1);
6277 pwdb[3] = u32_get_bits(v: tmp, MASKBYTE0);
6278
6279 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel_be,
6280 mask: edcca_regs->rpt_sel_be_mask, data: 5);
6281 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_b);
6282 pwdb[4] = u32_get_bits(v: tmp, MASKBYTE3);
6283 pwdb[5] = u32_get_bits(v: tmp, MASKBYTE2);
6284 pwdb[6] = u32_get_bits(v: tmp, MASKBYTE1);
6285 pwdb[7] = u32_get_bits(v: tmp, MASKBYTE0);
6286 } else {
6287 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel,
6288 mask: edcca_regs->rpt_sel_mask, data: 0);
6289 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_a);
6290 pwdb[0] = u32_get_bits(v: tmp, MASKBYTE3);
6291 pwdb[1] = u32_get_bits(v: tmp, MASKBYTE2);
6292
6293 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel,
6294 mask: edcca_regs->rpt_sel_mask, data: 1);
6295 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_a);
6296 pwdb[2] = u32_get_bits(v: tmp, MASKBYTE3);
6297 pwdb[3] = u32_get_bits(v: tmp, MASKBYTE2);
6298
6299 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel,
6300 mask: edcca_regs->rpt_sel_mask, data: 2);
6301 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_a);
6302 pwdb[4] = u32_get_bits(v: tmp, MASKBYTE3);
6303 pwdb[5] = u32_get_bits(v: tmp, MASKBYTE2);
6304
6305 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->rpt_sel,
6306 mask: edcca_regs->rpt_sel_mask, data: 3);
6307 tmp = rtw89_phy_read32(rtwdev, addr: edcca_regs->rpt_a);
6308 pwdb[6] = u32_get_bits(v: tmp, MASKBYTE3);
6309 pwdb[7] = u32_get_bits(v: tmp, MASKBYTE2);
6310 }
6311
6312 rtw89_debug(rtwdev, mask: RTW89_DBG_EDCCA,
6313 fmt: "[EDCCA]: edcca_bitmap = %04x\n", per20_bitmap);
6314
6315 rtw89_debug(rtwdev, mask: RTW89_DBG_EDCCA,
6316 fmt: "[EDCCA]: pwdb per20{0,1,2,3,4,5,6,7} = {%d,%d,%d,%d,%d,%d,%d,%d}(dBm)\n",
6317 pwdb[0], pwdb[1], pwdb[2], pwdb[3], pwdb[4], pwdb[5],
6318 pwdb[6], pwdb[7]);
6319
6320 rtw89_debug(rtwdev, mask: RTW89_DBG_EDCCA,
6321 fmt: "[EDCCA]: path=%d, flag {FB,p20,s20,s40,s80} = {%d,%d,%d,%d,%d}\n",
6322 path, flag_fb, flag_p20, flag_s20, flag_s40, flag_s80);
6323
6324 rtw89_debug(rtwdev, mask: RTW89_DBG_EDCCA,
6325 fmt: "[EDCCA]: pwdb {FB,p20,s20,s40,s80} = {%d,%d,%d,%d,%d}(dBm)\n",
6326 pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80);
6327}
6328
6329static u8 rtw89_phy_edcca_get_thre_by_rssi(struct rtw89_dev *rtwdev)
6330{
6331 struct rtw89_phy_ch_info *ch_info = &rtwdev->ch_info;
6332 bool is_linked = rtwdev->total_sta_assoc > 0;
6333 u8 rssi_min = ch_info->rssi_min >> 1;
6334 u8 edcca_thre;
6335
6336 if (!is_linked) {
6337 edcca_thre = EDCCA_MAX;
6338 } else {
6339 edcca_thre = rssi_min - RSSI_UNIT_CONVER + EDCCA_UNIT_CONVER -
6340 EDCCA_TH_REF;
6341 edcca_thre = max_t(u8, edcca_thre, EDCCA_TH_L2H_LB);
6342 }
6343
6344 return edcca_thre;
6345}
6346
6347void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev)
6348{
6349 const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
6350 struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
6351 u8 th;
6352
6353 th = rtw89_phy_edcca_get_thre_by_rssi(rtwdev);
6354 if (th == edcca_bak->th_old)
6355 return;
6356
6357 edcca_bak->th_old = th;
6358
6359 rtw89_debug(rtwdev, mask: RTW89_DBG_EDCCA,
6360 fmt: "[EDCCA]: Normal Mode, EDCCA_th = %d\n", th);
6361
6362 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->edcca_level,
6363 mask: edcca_regs->edcca_mask, data: th);
6364 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->edcca_level,
6365 mask: edcca_regs->edcca_p_mask, data: th);
6366 rtw89_phy_write32_mask(rtwdev, addr: edcca_regs->ppdu_level,
6367 mask: edcca_regs->ppdu_mask, data: th);
6368}
6369
6370void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev)
6371{
6372 struct rtw89_hal *hal = &rtwdev->hal;
6373
6374 if (hal->disabled_dm_bitmap & BIT(RTW89_DM_DYNAMIC_EDCCA))
6375 return;
6376
6377 rtw89_phy_edcca_thre_calc(rtwdev);
6378 rtw89_phy_edcca_log(rtwdev);
6379}
6380
6381enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev,
6382 enum rtw89_phy_idx phy_idx)
6383{
6384 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
6385 fmt: "[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n",
6386 rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx);
6387
6388 switch (rtwdev->mlo_dbcc_mode) {
6389 case MLO_1_PLUS_1_1RF:
6390 if (phy_idx == RTW89_PHY_0)
6391 return RF_A;
6392 else
6393 return RF_B;
6394 case MLO_1_PLUS_1_2RF:
6395 if (phy_idx == RTW89_PHY_0)
6396 return RF_A;
6397 else
6398 return RF_D;
6399 case MLO_0_PLUS_2_1RF:
6400 case MLO_2_PLUS_0_1RF:
6401 if (phy_idx == RTW89_PHY_0)
6402 return RF_AB;
6403 else
6404 return RF_AB;
6405 case MLO_0_PLUS_2_2RF:
6406 case MLO_2_PLUS_0_2RF:
6407 case MLO_2_PLUS_2_2RF:
6408 default:
6409 if (phy_idx == RTW89_PHY_0)
6410 return RF_AB;
6411 else
6412 return RF_CD;
6413 }
6414}
6415EXPORT_SYMBOL(rtw89_phy_get_kpath);
6416
6417enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev,
6418 enum rtw89_phy_idx phy_idx)
6419{
6420 rtw89_debug(rtwdev, mask: RTW89_DBG_RFK,
6421 fmt: "[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n",
6422 rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx);
6423
6424 switch (rtwdev->mlo_dbcc_mode) {
6425 case MLO_1_PLUS_1_1RF:
6426 if (phy_idx == RTW89_PHY_0)
6427 return RF_PATH_A;
6428 else
6429 return RF_PATH_B;
6430 case MLO_1_PLUS_1_2RF:
6431 if (phy_idx == RTW89_PHY_0)
6432 return RF_PATH_A;
6433 else
6434 return RF_PATH_D;
6435 case MLO_0_PLUS_2_1RF:
6436 case MLO_2_PLUS_0_1RF:
6437 if (phy_idx == RTW89_PHY_0)
6438 return RF_PATH_A;
6439 else
6440 return RF_PATH_B;
6441 case MLO_0_PLUS_2_2RF:
6442 case MLO_2_PLUS_0_2RF:
6443 case MLO_2_PLUS_2_2RF:
6444 default:
6445 if (phy_idx == RTW89_PHY_0)
6446 return RF_PATH_A;
6447 else
6448 return RF_PATH_C;
6449 }
6450}
6451EXPORT_SYMBOL(rtw89_phy_get_syn_sel);
6452
6453static const struct rtw89_ccx_regs rtw89_ccx_regs_ax = {
6454 .setting_addr = R_CCX,
6455 .edcca_opt_mask = B_CCX_EDCCA_OPT_MSK,
6456 .measurement_trig_mask = B_MEASUREMENT_TRIG_MSK,
6457 .trig_opt_mask = B_CCX_TRIG_OPT_MSK,
6458 .en_mask = B_CCX_EN_MSK,
6459 .ifs_cnt_addr = R_IFS_COUNTER,
6460 .ifs_clm_period_mask = B_IFS_CLM_PERIOD_MSK,
6461 .ifs_clm_cnt_unit_mask = B_IFS_CLM_COUNTER_UNIT_MSK,
6462 .ifs_clm_cnt_clear_mask = B_IFS_COUNTER_CLR_MSK,
6463 .ifs_collect_en_mask = B_IFS_COLLECT_EN,
6464 .ifs_t1_addr = R_IFS_T1,
6465 .ifs_t1_th_h_mask = B_IFS_T1_TH_HIGH_MSK,
6466 .ifs_t1_en_mask = B_IFS_T1_EN_MSK,
6467 .ifs_t1_th_l_mask = B_IFS_T1_TH_LOW_MSK,
6468 .ifs_t2_addr = R_IFS_T2,
6469 .ifs_t2_th_h_mask = B_IFS_T2_TH_HIGH_MSK,
6470 .ifs_t2_en_mask = B_IFS_T2_EN_MSK,
6471 .ifs_t2_th_l_mask = B_IFS_T2_TH_LOW_MSK,
6472 .ifs_t3_addr = R_IFS_T3,
6473 .ifs_t3_th_h_mask = B_IFS_T3_TH_HIGH_MSK,
6474 .ifs_t3_en_mask = B_IFS_T3_EN_MSK,
6475 .ifs_t3_th_l_mask = B_IFS_T3_TH_LOW_MSK,
6476 .ifs_t4_addr = R_IFS_T4,
6477 .ifs_t4_th_h_mask = B_IFS_T4_TH_HIGH_MSK,
6478 .ifs_t4_en_mask = B_IFS_T4_EN_MSK,
6479 .ifs_t4_th_l_mask = B_IFS_T4_TH_LOW_MSK,
6480 .ifs_clm_tx_cnt_addr = R_IFS_CLM_TX_CNT,
6481 .ifs_clm_edcca_excl_cca_fa_mask = B_IFS_CLM_EDCCA_EXCLUDE_CCA_FA_MSK,
6482 .ifs_clm_tx_cnt_msk = B_IFS_CLM_TX_CNT_MSK,
6483 .ifs_clm_cca_addr = R_IFS_CLM_CCA,
6484 .ifs_clm_ofdmcca_excl_fa_mask = B_IFS_CLM_OFDMCCA_EXCLUDE_FA_MSK,
6485 .ifs_clm_cckcca_excl_fa_mask = B_IFS_CLM_CCKCCA_EXCLUDE_FA_MSK,
6486 .ifs_clm_fa_addr = R_IFS_CLM_FA,
6487 .ifs_clm_ofdm_fa_mask = B_IFS_CLM_OFDM_FA_MSK,
6488 .ifs_clm_cck_fa_mask = B_IFS_CLM_CCK_FA_MSK,
6489 .ifs_his_addr = R_IFS_HIS,
6490 .ifs_t4_his_mask = B_IFS_T4_HIS_MSK,
6491 .ifs_t3_his_mask = B_IFS_T3_HIS_MSK,
6492 .ifs_t2_his_mask = B_IFS_T2_HIS_MSK,
6493 .ifs_t1_his_mask = B_IFS_T1_HIS_MSK,
6494 .ifs_avg_l_addr = R_IFS_AVG_L,
6495 .ifs_t2_avg_mask = B_IFS_T2_AVG_MSK,
6496 .ifs_t1_avg_mask = B_IFS_T1_AVG_MSK,
6497 .ifs_avg_h_addr = R_IFS_AVG_H,
6498 .ifs_t4_avg_mask = B_IFS_T4_AVG_MSK,
6499 .ifs_t3_avg_mask = B_IFS_T3_AVG_MSK,
6500 .ifs_cca_l_addr = R_IFS_CCA_L,
6501 .ifs_t2_cca_mask = B_IFS_T2_CCA_MSK,
6502 .ifs_t1_cca_mask = B_IFS_T1_CCA_MSK,
6503 .ifs_cca_h_addr = R_IFS_CCA_H,
6504 .ifs_t4_cca_mask = B_IFS_T4_CCA_MSK,
6505 .ifs_t3_cca_mask = B_IFS_T3_CCA_MSK,
6506 .ifs_total_addr = R_IFSCNT,
6507 .ifs_cnt_done_mask = B_IFSCNT_DONE_MSK,
6508 .ifs_total_mask = B_IFSCNT_TOTAL_CNT_MSK,
6509};
6510
6511static const struct rtw89_physts_regs rtw89_physts_regs_ax = {
6512 .setting_addr = R_PLCP_HISTOGRAM,
6513 .dis_trigger_fail_mask = B_STS_DIS_TRIG_BY_FAIL,
6514 .dis_trigger_brk_mask = B_STS_DIS_TRIG_BY_BRK,
6515};
6516
6517static const struct rtw89_cfo_regs rtw89_cfo_regs_ax = {
6518 .comp = R_DCFO_WEIGHT,
6519 .weighting_mask = B_DCFO_WEIGHT_MSK,
6520 .comp_seg0 = R_DCFO_OPT,
6521 .valid_0_mask = B_DCFO_OPT_EN,
6522};
6523
6524const struct rtw89_phy_gen_def rtw89_phy_gen_ax = {
6525 .cr_base = 0x10000,
6526 .ccx = &rtw89_ccx_regs_ax,
6527 .physts = &rtw89_physts_regs_ax,
6528 .cfo = &rtw89_cfo_regs_ax,
6529 .phy0_phy1_offset = rtw89_phy0_phy1_offset_ax,
6530 .config_bb_gain = rtw89_phy_config_bb_gain_ax,
6531 .preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_ax,
6532 .bb_wrap_init = NULL,
6533 .ch_info_init = NULL,
6534
6535 .set_txpwr_byrate = rtw89_phy_set_txpwr_byrate_ax,
6536 .set_txpwr_offset = rtw89_phy_set_txpwr_offset_ax,
6537 .set_txpwr_limit = rtw89_phy_set_txpwr_limit_ax,
6538 .set_txpwr_limit_ru = rtw89_phy_set_txpwr_limit_ru_ax,
6539};
6540EXPORT_SYMBOL(rtw89_phy_gen_ax);
6541

source code of linux/drivers/net/wireless/realtek/rtw89/phy.c