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 | |
16 | static 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 | |
23 | static 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 | |
51 | static 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 | |
77 | static 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 | |
98 | static 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 | |
120 | static 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 |
149 | static u64 (struct rtw89_dev *rtwdev, u8 , |
150 | u8 ratr_state) |
151 | { |
152 | u8 [RA_FLOOR_TABLE_SIZE] = {30, 44, 48, 52, 56, 60, 100}; |
153 | u8 = 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 | |
181 | static 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 | |
192 | static 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 | |
244 | static const u64 |
245 | rtw89_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}; |
247 | static const u64 |
248 | rtw89_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}; |
250 | static const u64 |
251 | rtw89_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}; |
253 | static const u64 |
254 | rtw89_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 | |
257 | static 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 | |
291 | static 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 = 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 | |
459 | void 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 | |
483 | static 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 | |
517 | void 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 | |
602 | out: |
603 | rtwvif->rate_pattern.enable = false; |
604 | rtw89_debug(rtwdev, mask: RTW89_DBG_RA, fmt: "unset rate pattern\n" ); |
605 | } |
606 | |
607 | static 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 | |
614 | void 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 | |
621 | void 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 = 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 | |
658 | u8 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 | } |
726 | EXPORT_SYMBOL(rtw89_phy_get_txsc); |
727 | |
728 | u8 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 | } |
773 | EXPORT_SYMBOL(rtw89_phy_get_txsb); |
774 | |
775 | static 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 | |
781 | u32 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 | } |
801 | EXPORT_SYMBOL(rtw89_phy_read_rf); |
802 | |
803 | static 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 | |
836 | u32 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 | } |
851 | EXPORT_SYMBOL(rtw89_phy_read_rf_v1); |
852 | |
853 | static 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); |
885 | out: |
886 | rtw89_phy_write32_mask(rtwdev, addr: addr_ofst[rf_path], B_HWSI_ADD_POLL_MASK, data: 0); |
887 | |
888 | return val; |
889 | } |
890 | |
891 | static 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 | |
901 | u32 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 | } |
916 | EXPORT_SYMBOL(rtw89_phy_read_rf_v2); |
917 | |
918 | bool 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 | } |
941 | EXPORT_SYMBOL(rtw89_phy_write_rf); |
942 | |
943 | static 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 | |
980 | bool 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 | } |
995 | EXPORT_SYMBOL(rtw89_phy_write_rf_v1); |
996 | |
997 | static |
998 | bool 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 | |
1023 | static |
1024 | bool 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 | |
1040 | bool 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 | } |
1055 | EXPORT_SYMBOL(rtw89_phy_write_rf_v2); |
1056 | |
1057 | static bool rtw89_chip_rf_v1(struct rtw89_dev *rtwdev) |
1058 | { |
1059 | return rtwdev->chip->ops->write_rf == rtw89_phy_write_rf_v1; |
1060 | } |
1061 | |
1062 | static 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 | |
1070 | static 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 *) |
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 | |
1101 | union 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 | |
1117 | static void |
1118 | rtw89_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 | |
1148 | enum 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 | |
1156 | static void |
1157 | rtw89_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 | |
1238 | static void |
1239 | rtw89_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 | |
1265 | static void |
1266 | rtw89_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 | |
1300 | static 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 *) |
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 | |
1346 | static void |
1347 | rtw89_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 | |
1366 | static 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 | } |
1388 | out: |
1389 | info->curr_idx = 0; |
1390 | |
1391 | return ret; |
1392 | } |
1393 | |
1394 | static 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 *) |
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 | |
1412 | static 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 *) |
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 | |
1436 | void 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 *) |
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 | } |
1449 | EXPORT_SYMBOL(rtw89_phy_config_rf_reg_v1); |
1450 | |
1451 | static 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 | |
1533 | static 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 *) |
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 | |
1603 | void 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 | |
1624 | static 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 | |
1631 | void 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 | |
1662 | static 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 | |
1686 | static 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 | |
1701 | static 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 | |
1732 | void 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 | } |
1739 | EXPORT_SYMBOL(rtw89_phy_write32_idx); |
1740 | |
1741 | u32 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 | } |
1748 | EXPORT_SYMBOL(rtw89_phy_read32_idx); |
1749 | |
1750 | void 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 | } |
1760 | EXPORT_SYMBOL(rtw89_phy_set_phy_regs); |
1761 | |
1762 | void 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 | } |
1773 | EXPORT_SYMBOL(rtw89_phy_write_reg3_tbl); |
1774 | |
1775 | static 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 | |
1783 | static 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 | |
1791 | s8 *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 | |
1812 | void 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 | } |
1836 | EXPORT_SYMBOL(rtw89_phy_load_txpwr_byrate); |
1837 | |
1838 | static 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 | |
1845 | s8 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 | |
1860 | static 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 | |
1885 | static 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 | |
1905 | s8 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 | } |
1954 | EXPORT_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 | |
1967 | static 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 | |
1982 | static 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 | |
2003 | static 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 | |
2044 | static 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 | |
2130 | static |
2131 | void 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 | |
2162 | s8 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 | |
2212 | static void |
2213 | rtw89_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 | |
2228 | static void |
2229 | rtw89_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 | |
2253 | static void |
2254 | rtw89_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 | |
2296 | static void |
2297 | rtw89_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 | |
2321 | static |
2322 | void 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 | |
2353 | static 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 | |
2409 | static |
2410 | void 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 | |
2438 | static 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 | |
2473 | static 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 | |
2508 | struct rtw89_phy_iter_ra_data { |
2509 | struct rtw89_dev *rtwdev; |
2510 | struct sk_buff *c2h; |
2511 | }; |
2512 | |
2513 | static 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 | |
2625 | static void |
2626 | rtw89_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 | |
2637 | static |
2638 | void (* 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 | |
2645 | static 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 | |
2761 | out: |
2762 | rtw89_debug(rtwdev, mask: RTW89_DBG_RFK, |
2763 | fmt: "unexpected RFK func %d report log with length %d\n" , func, len); |
2764 | } |
2765 | |
2766 | static 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 | |
2798 | static 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 | |
2846 | static void |
2847 | rtw89_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 | |
2853 | static void |
2854 | rtw89_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 | |
2860 | static void |
2861 | rtw89_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 | |
2867 | static void |
2868 | rtw89_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 | |
2874 | static void |
2875 | rtw89_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 | |
2881 | static void |
2882 | rtw89_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 | |
2888 | static |
2889 | void (* 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 | |
2899 | static |
2900 | void 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 | |
2909 | static |
2910 | int 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 | |
2933 | out: |
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 | |
2940 | static void |
2941 | rtw89_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 | |
2958 | static |
2959 | void (* 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 | |
2964 | bool 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 | |
2991 | void 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 | |
3026 | int 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 | } |
3040 | EXPORT_SYMBOL(rtw89_phy_rfk_pre_ntfy_and_wait); |
3041 | |
3042 | int 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 | } |
3057 | EXPORT_SYMBOL(rtw89_phy_rfk_tssi_and_wait); |
3058 | |
3059 | int 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 | } |
3073 | EXPORT_SYMBOL(rtw89_phy_rfk_iqk_and_wait); |
3074 | |
3075 | int 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 | } |
3089 | EXPORT_SYMBOL(rtw89_phy_rfk_dpk_and_wait); |
3090 | |
3091 | int 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 | } |
3105 | EXPORT_SYMBOL(rtw89_phy_rfk_txgapk_and_wait); |
3106 | |
3107 | int 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 | } |
3121 | EXPORT_SYMBOL(rtw89_phy_rfk_dack_and_wait); |
3122 | |
3123 | int 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 | } |
3137 | EXPORT_SYMBOL(rtw89_phy_rfk_rxdck_and_wait); |
3138 | |
3139 | static 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 BIT(31) |
3160 | #define (idx) (PHY_TSSI_EXTRA_GROUP_BIT | (idx)) |
3161 | #define (group) ((group) & PHY_TSSI_EXTRA_GROUP_BIT) |
3162 | #define (group) \ |
3163 | ((group) & ~PHY_TSSI_EXTRA_GROUP_BIT) |
3164 | #define (group) \ |
3165 | (PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) + 1) |
3166 | |
3167 | static 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 | |
3235 | static 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 | |
3355 | static 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 | |
3383 | static 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 | |
3439 | static 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 | |
3482 | calc_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 | |
3509 | static 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 | |
3553 | calc_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 | |
3581 | void 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 | |
3633 | void 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 | |
3746 | static 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 | |
3759 | static 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 | |
3773 | static 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 | |
3806 | static 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 | |
3823 | static 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 | |
3852 | static 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 | |
3873 | static 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 | |
3901 | static 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 | |
3941 | static 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 | |
3971 | static 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 | |
4071 | static 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 | |
4082 | static 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 | |
4144 | void 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)); |
4157 | out: |
4158 | mutex_unlock(lock: &rtwdev->mutex); |
4159 | } |
4160 | |
4161 | static 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 | |
4169 | void 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 | |
4228 | void 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 | |
4244 | void 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 | |
4273 | struct 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 | |
4281 | struct 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 | |
4291 | static 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 | |
4336 | static |
4337 | void 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 | |
4364 | static 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 | |
4403 | void 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 | |
4424 | static 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 | |
4437 | static |
4438 | void 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 | |
4449 | static 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 | |
4469 | static u8 (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 | |
4481 | static 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 | |
4486 | void 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 | |
4506 | static 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 | |
4534 | static 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 | |
4543 | static 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 | |
4557 | static 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 | |
4574 | struct { |
4575 | struct rtw89_dev *; |
4576 | struct rtw89_phy_ch_info *; |
4577 | bool ; |
4578 | }; |
4579 | |
4580 | static void (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 * = |
4585 | (struct rtw89_phy_iter_rssi_data *)data; |
4586 | struct rtw89_phy_ch_info *ch_info = rssi_data->ch_info; |
4587 | unsigned long ; |
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 | |
4604 | static void (struct rtw89_dev *rtwdev) |
4605 | { |
4606 | struct rtw89_phy_iter_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 | |
4618 | static 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 | |
4632 | void 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 | |
4643 | static 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 | |
4650 | static 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 | |
4657 | static 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 | |
4676 | static 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 | |
4690 | static 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 | |
4719 | static 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 | |
4731 | static 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 | |
4777 | ifs_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 | |
4785 | static 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 | |
4816 | static 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: ¶)) |
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 | |
4837 | static 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 | |
4869 | static 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 | |
4883 | static 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 | |
4948 | static 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 | |
5047 | static 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 | |
5091 | void 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: ¶) == 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 | |
5123 | static 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 | |
5134 | static 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 | |
5141 | static 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 | |
5154 | static 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 | |
5171 | static 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 | |
5186 | static 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 | |
5206 | static 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 | |
5234 | static 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 | |
5286 | static 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 | |
5307 | static const u8 = 22; |
5308 | static const u8 [IGI_RSSI_TH_NUM] = {68, 84, 90, 98, 104}; |
5309 | static const u16 fa_th_2g[FA_TH_NUM] = {22, 44, 66, 88}; |
5310 | static const u16 fa_th_5g[FA_TH_NUM] = {4, 8, 12, 16}; |
5311 | static const u16 fa_th_nolink[FA_TH_NUM] = {196, 352, 440, 528}; |
5312 | |
5313 | static void (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 | |
5327 | static 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 | |
5355 | static const u8 pd_low_th_offset = 20, dynamic_igi_min = 0x20; |
5356 | static const u8 igi_max_performance_mode = 0x5a; |
5357 | static const u8 dynamic_pd_threshold_max; |
5358 | |
5359 | static 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 | |
5377 | static 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 | |
5383 | static u8 (struct rtw89_dev *rtwdev, u8 ) |
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 | |
5404 | static u8 (struct rtw89_dev *rtwdev, u8 ) |
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 10 |
5419 | static u8 (struct rtw89_dev *rtwdev, u8 , |
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 = 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 | |
5438 | static void (struct rtw89_dev *rtwdev, u8 , |
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 |
5452 | static 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 | |
5492 | static 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 | |
5502 | static 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 | |
5512 | static 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 | |
5522 | static 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 | |
5536 | static 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 | |
5553 | static 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 | |
5571 | static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev, u8 , |
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 = 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 | |
5640 | void 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 10 |
5653 | void 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 | |
5698 | static 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 , ; |
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 | |
5741 | void 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 | |
5757 | static 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 | |
5783 | static 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 | |
5791 | static 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, ; |
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 | |
5829 | static 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 | |
5853 | void 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 | |
5871 | void 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 , ; |
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 | |
5892 | static 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 | |
5898 | static 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 | |
5921 | void 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 | |
5947 | void 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 | |
5967 | static 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 | |
5973 | static 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 | |
5979 | static 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 | |
5985 | static 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 | |
5991 | static void |
5992 | _rfk_delay(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def) |
5993 | { |
5994 | udelay(def->data); |
5995 | } |
5996 | |
5997 | static 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 | |
6006 | static_assert(ARRAY_SIZE(_rfk_handler) == RTW89_RFK_F_NUM); |
6007 | |
6008 | void |
6009 | rtw89_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 | } |
6017 | EXPORT_SYMBOL(rtw89_rfk_parser); |
6018 | |
6019 | #define RTW89_TSSI_FAST_MODE_NUM 4 |
6020 | |
6021 | static 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 | |
6028 | static 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 | |
6035 | static |
6036 | void 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 | |
6056 | static 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 | |
6074 | static 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 | |
6092 | void 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 | } |
6123 | EXPORT_SYMBOL(rtw89_phy_tssi_ctrl_set_bandedge_cfg); |
6124 | |
6125 | static |
6126 | const 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 | |
6138 | u8 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 | } |
6176 | EXPORT_SYMBOL(rtw89_encode_chan_idx); |
6177 | |
6178 | void 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 | } |
6195 | EXPORT_SYMBOL(rtw89_decode_chan_idx); |
6196 | |
6197 | void 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 | |
6232 | static 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 | |
6329 | static u8 (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 = 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 | |
6347 | void 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 | |
6370 | void 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 | |
6381 | enum 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 | } |
6415 | EXPORT_SYMBOL(rtw89_phy_get_kpath); |
6416 | |
6417 | enum 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 | } |
6451 | EXPORT_SYMBOL(rtw89_phy_get_syn_sel); |
6452 | |
6453 | static 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 | |
6511 | static 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 | |
6517 | static 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 | |
6524 | const 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 | }; |
6540 | EXPORT_SYMBOL(rtw89_phy_gen_ax); |
6541 | |