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freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/sys/contrib/dev/rtw89/phy.c
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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
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/* Copyright(c) 2019-2020 Realtek Corporation
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*/
4
5
#include "acpi.h"
6
#include "chan.h"
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#include "coex.h"
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#include "debug.h"
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#include "fw.h"
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#include "mac.h"
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#include "phy.h"
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#include "ps.h"
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#include "reg.h"
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#include "sar.h"
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#include "txrx.h"
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#include "util.h"
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18
static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr)
19
{
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const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
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return phy->phy0_phy1_offset(rtwdev, addr);
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}
24
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static u16 get_max_amsdu_len(struct rtw89_dev *rtwdev,
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const struct rtw89_ra_report *report)
27
{
28
u32 bit_rate = report->bit_rate;
29
30
/* lower than ofdm, do not aggregate */
31
if (bit_rate < 550)
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return 1;
33
34
/* avoid AMSDU for legacy rate */
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if (report->might_fallback_legacy)
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return 1;
37
38
/* lower than 20M vht 2ss mcs8, make it small */
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if (bit_rate < 1800)
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return 1200;
41
42
/* lower than 40M vht 2ss mcs9, make it medium */
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if (bit_rate < 4000)
44
return 2600;
45
46
/* not yet 80M vht 2ss mcs8/9, make it twice regular packet size */
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if (bit_rate < 7000)
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return 3500;
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50
return rtwdev->chip->max_amsdu_limit;
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}
52
53
static u64 get_mcs_ra_mask(u16 mcs_map, u8 highest_mcs, u8 gap)
54
{
55
u64 ra_mask = 0;
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u8 mcs_cap;
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int i, nss;
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59
for (i = 0, nss = 12; i < 4; i++, mcs_map >>= 2, nss += 12) {
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mcs_cap = mcs_map & 0x3;
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switch (mcs_cap) {
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case 2:
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ra_mask |= GENMASK_ULL(highest_mcs, 0) << nss;
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break;
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case 1:
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ra_mask |= GENMASK_ULL(highest_mcs - gap, 0) << nss;
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break;
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case 0:
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ra_mask |= GENMASK_ULL(highest_mcs - gap * 2, 0) << nss;
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break;
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default:
72
break;
73
}
74
}
75
76
return ra_mask;
77
}
78
79
static u64 get_he_ra_mask(struct ieee80211_link_sta *link_sta)
80
{
81
struct ieee80211_sta_he_cap cap = link_sta->he_cap;
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u16 mcs_map;
83
84
switch (link_sta->bandwidth) {
85
case IEEE80211_STA_RX_BW_160:
86
if (cap.he_cap_elem.phy_cap_info[0] &
87
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)
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mcs_map = le16_to_cpu(cap.he_mcs_nss_supp.rx_mcs_80p80);
89
else
90
mcs_map = le16_to_cpu(cap.he_mcs_nss_supp.rx_mcs_160);
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break;
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default:
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mcs_map = le16_to_cpu(cap.he_mcs_nss_supp.rx_mcs_80);
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}
95
96
/* MCS11, MCS9, MCS7 */
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return get_mcs_ra_mask(mcs_map, 11, 2);
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}
99
100
static u64 get_eht_mcs_ra_mask(u8 *max_nss, u8 start_mcs, u8 n_nss)
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{
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u64 nss_mcs_shift;
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u64 nss_mcs_val;
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u64 mask = 0;
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int i, j;
106
u8 nss;
107
108
for (i = 0; i < n_nss; i++) {
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nss = u8_get_bits(max_nss[i], IEEE80211_EHT_MCS_NSS_RX);
110
if (!nss)
111
continue;
112
113
nss_mcs_val = GENMASK_ULL(start_mcs + i * 2, 0);
114
115
for (j = 0, nss_mcs_shift = 12; j < nss; j++, nss_mcs_shift += 16)
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mask |= nss_mcs_val << nss_mcs_shift;
117
}
118
119
return mask;
120
}
121
122
static u64 get_eht_ra_mask(struct rtw89_vif_link *rtwvif_link,
123
struct ieee80211_link_sta *link_sta)
124
{
125
struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
126
struct ieee80211_eht_mcs_nss_supp_20mhz_only *mcs_nss_20mhz;
127
struct ieee80211_sta_eht_cap *eht_cap = &link_sta->eht_cap;
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struct ieee80211_eht_mcs_nss_supp_bw *mcs_nss;
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u8 *he_phy_cap = link_sta->he_cap.he_cap_elem.phy_cap_info;
130
131
switch (link_sta->bandwidth) {
132
case IEEE80211_STA_RX_BW_320:
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mcs_nss = &eht_cap->eht_mcs_nss_supp.bw._320;
134
/* MCS 9, 11, 13 */
135
return get_eht_mcs_ra_mask(mcs_nss->rx_tx_max_nss, 9, 3);
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case IEEE80211_STA_RX_BW_160:
137
mcs_nss = &eht_cap->eht_mcs_nss_supp.bw._160;
138
/* MCS 9, 11, 13 */
139
return get_eht_mcs_ra_mask(mcs_nss->rx_tx_max_nss, 9, 3);
140
case IEEE80211_STA_RX_BW_20:
141
if (vif->type == NL80211_IFTYPE_AP &&
142
!(he_phy_cap[0] & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL)) {
143
mcs_nss_20mhz = &eht_cap->eht_mcs_nss_supp.only_20mhz;
144
/* MCS 7, 9, 11, 13 */
145
return get_eht_mcs_ra_mask(mcs_nss_20mhz->rx_tx_max_nss, 7, 4);
146
}
147
fallthrough;
148
case IEEE80211_STA_RX_BW_80:
149
default:
150
mcs_nss = &eht_cap->eht_mcs_nss_supp.bw._80;
151
/* MCS 9, 11, 13 */
152
return get_eht_mcs_ra_mask(mcs_nss->rx_tx_max_nss, 9, 3);
153
}
154
}
155
156
#define RA_FLOOR_TABLE_SIZE 7
157
#define RA_FLOOR_UP_GAP 3
158
static u64 rtw89_phy_ra_mask_rssi(struct rtw89_dev *rtwdev, u8 rssi,
159
u8 ratr_state)
160
{
161
u8 rssi_lv_t[RA_FLOOR_TABLE_SIZE] = {30, 44, 48, 52, 56, 60, 100};
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u8 rssi_lv = 0;
163
u8 i;
164
165
rssi >>= 1;
166
for (i = 0; i < RA_FLOOR_TABLE_SIZE; i++) {
167
if (i >= ratr_state)
168
rssi_lv_t[i] += RA_FLOOR_UP_GAP;
169
if (rssi < rssi_lv_t[i]) {
170
rssi_lv = i;
171
break;
172
}
173
}
174
if (rssi_lv == 0)
175
return 0xffffffffffffffffULL;
176
else if (rssi_lv == 1)
177
return 0xfffffffffffffff0ULL;
178
else if (rssi_lv == 2)
179
return 0xffffffffffffefe0ULL;
180
else if (rssi_lv == 3)
181
return 0xffffffffffffcfc0ULL;
182
else if (rssi_lv == 4)
183
return 0xffffffffffff8f80ULL;
184
else if (rssi_lv >= 5)
185
return 0xffffffffffff0f00ULL;
186
187
return 0xffffffffffffffffULL;
188
}
189
190
static u64 rtw89_phy_ra_mask_recover(u64 ra_mask, u64 ra_mask_bak)
191
{
192
if ((ra_mask & ~(RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES)) == 0)
193
ra_mask |= (ra_mask_bak & ~(RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES));
194
195
if (ra_mask == 0)
196
ra_mask |= (ra_mask_bak & (RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES));
197
198
return ra_mask;
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}
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201
static u64 rtw89_phy_ra_mask_cfg(struct rtw89_dev *rtwdev,
202
struct rtw89_sta_link *rtwsta_link,
203
struct ieee80211_link_sta *link_sta,
204
const struct rtw89_chan *chan)
205
{
206
struct cfg80211_bitrate_mask *mask = &rtwsta_link->mask;
207
enum nl80211_band band;
208
u64 cfg_mask;
209
210
if (!rtwsta_link->use_cfg_mask)
211
return -1;
212
213
switch (chan->band_type) {
214
case RTW89_BAND_2G:
215
band = NL80211_BAND_2GHZ;
216
cfg_mask = u64_encode_bits(mask->control[NL80211_BAND_2GHZ].legacy,
217
RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES);
218
break;
219
case RTW89_BAND_5G:
220
band = NL80211_BAND_5GHZ;
221
cfg_mask = u64_encode_bits(mask->control[NL80211_BAND_5GHZ].legacy,
222
RA_MASK_OFDM_RATES);
223
break;
224
case RTW89_BAND_6G:
225
band = NL80211_BAND_6GHZ;
226
cfg_mask = u64_encode_bits(mask->control[NL80211_BAND_6GHZ].legacy,
227
RA_MASK_OFDM_RATES);
228
break;
229
default:
230
rtw89_warn(rtwdev, "unhandled band type %d\n", chan->band_type);
231
return -1;
232
}
233
234
if (link_sta->eht_cap.has_eht) {
235
cfg_mask |= u64_encode_bits(mask->control[band].eht_mcs[0],
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RA_MASK_EHT_1SS_RATES);
237
cfg_mask |= u64_encode_bits(mask->control[band].eht_mcs[1],
238
RA_MASK_EHT_2SS_RATES);
239
} else if (link_sta->he_cap.has_he) {
240
cfg_mask |= u64_encode_bits(mask->control[band].he_mcs[0],
241
RA_MASK_HE_1SS_RATES);
242
cfg_mask |= u64_encode_bits(mask->control[band].he_mcs[1],
243
RA_MASK_HE_2SS_RATES);
244
} else if (link_sta->vht_cap.vht_supported) {
245
cfg_mask |= u64_encode_bits(mask->control[band].vht_mcs[0],
246
RA_MASK_VHT_1SS_RATES);
247
cfg_mask |= u64_encode_bits(mask->control[band].vht_mcs[1],
248
RA_MASK_VHT_2SS_RATES);
249
} else if (link_sta->ht_cap.ht_supported) {
250
cfg_mask |= u64_encode_bits(mask->control[band].ht_mcs[0],
251
RA_MASK_HT_1SS_RATES);
252
cfg_mask |= u64_encode_bits(mask->control[band].ht_mcs[1],
253
RA_MASK_HT_2SS_RATES);
254
}
255
256
return cfg_mask;
257
}
258
259
static const u64
260
rtw89_ra_mask_ht_rates[4] = {RA_MASK_HT_1SS_RATES, RA_MASK_HT_2SS_RATES,
261
RA_MASK_HT_3SS_RATES, RA_MASK_HT_4SS_RATES};
262
static const u64
263
rtw89_ra_mask_vht_rates[4] = {RA_MASK_VHT_1SS_RATES, RA_MASK_VHT_2SS_RATES,
264
RA_MASK_VHT_3SS_RATES, RA_MASK_VHT_4SS_RATES};
265
static const u64
266
rtw89_ra_mask_he_rates[4] = {RA_MASK_HE_1SS_RATES, RA_MASK_HE_2SS_RATES,
267
RA_MASK_HE_3SS_RATES, RA_MASK_HE_4SS_RATES};
268
static const u64
269
rtw89_ra_mask_eht_rates[4] = {RA_MASK_EHT_1SS_RATES, RA_MASK_EHT_2SS_RATES,
270
RA_MASK_EHT_3SS_RATES, RA_MASK_EHT_4SS_RATES};
271
static const u64
272
rtw89_ra_mask_eht_mcs0_11[4] = {RA_MASK_EHT_1SS_MCS0_11, RA_MASK_EHT_2SS_MCS0_11,
273
RA_MASK_EHT_3SS_MCS0_11, RA_MASK_EHT_4SS_MCS0_11};
274
275
static void rtw89_phy_ra_gi_ltf(struct rtw89_dev *rtwdev,
276
struct rtw89_sta_link *rtwsta_link,
277
struct ieee80211_link_sta *link_sta,
278
const struct rtw89_chan *chan,
279
bool *fix_giltf_en, u8 *fix_giltf)
280
{
281
struct cfg80211_bitrate_mask *mask = &rtwsta_link->mask;
282
u8 band = chan->band_type;
283
enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(band);
284
u8 he_ltf = mask->control[nl_band].he_ltf;
285
u8 he_gi = mask->control[nl_band].he_gi;
286
287
*fix_giltf_en = true;
288
289
if (rtwdev->chip->chip_id == RTL8852C &&
290
chan->band_width == RTW89_CHANNEL_WIDTH_160 &&
291
rtw89_sta_link_has_su_mu_4xhe08(link_sta))
292
*fix_giltf = RTW89_GILTF_SGI_4XHE08;
293
else
294
*fix_giltf = RTW89_GILTF_2XHE08;
295
296
if (!(rtwsta_link->use_cfg_mask && link_sta->he_cap.has_he))
297
return;
298
299
if (he_ltf == 2 && he_gi == 2) {
300
*fix_giltf = RTW89_GILTF_LGI_4XHE32;
301
} else if (he_ltf == 2 && he_gi == 0) {
302
*fix_giltf = RTW89_GILTF_SGI_4XHE08;
303
} else if (he_ltf == 1 && he_gi == 1) {
304
*fix_giltf = RTW89_GILTF_2XHE16;
305
} else if (he_ltf == 1 && he_gi == 0) {
306
*fix_giltf = RTW89_GILTF_2XHE08;
307
} else if (he_ltf == 0 && he_gi == 1) {
308
*fix_giltf = RTW89_GILTF_1XHE16;
309
} else if (he_ltf == 0 && he_gi == 0) {
310
*fix_giltf = RTW89_GILTF_1XHE08;
311
}
312
}
313
314
static void rtw89_phy_ra_sta_update(struct rtw89_dev *rtwdev,
315
struct rtw89_vif_link *rtwvif_link,
316
struct rtw89_sta_link *rtwsta_link,
317
struct ieee80211_link_sta *link_sta,
318
bool p2p, bool csi)
319
{
320
struct rtw89_phy_rate_pattern *rate_pattern = &rtwvif_link->rate_pattern;
321
struct rtw89_ra_info *ra = &rtwsta_link->ra;
322
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
323
rtwvif_link->chanctx_idx);
324
const u64 *high_rate_masks = rtw89_ra_mask_ht_rates;
325
u8 rssi = ewma_rssi_read(&rtwsta_link->avg_rssi);
326
u64 ra_mask = 0;
327
u64 ra_mask_bak;
328
u8 mode = 0;
329
u8 csi_mode = RTW89_RA_RPT_MODE_LEGACY;
330
u8 bw_mode = 0;
331
u8 stbc_en = 0;
332
u8 ldpc_en = 0;
333
u8 fix_giltf = 0;
334
u8 i;
335
bool sgi = false;
336
bool fix_giltf_en = false;
337
338
memset(ra, 0, sizeof(*ra));
339
/* Set the ra mask from sta's capability */
340
if (link_sta->eht_cap.has_eht) {
341
mode |= RTW89_RA_MODE_EHT;
342
ra_mask |= get_eht_ra_mask(rtwvif_link, link_sta);
343
344
if (rtwdev->hal.no_mcs_12_13)
345
high_rate_masks = rtw89_ra_mask_eht_mcs0_11;
346
else
347
high_rate_masks = rtw89_ra_mask_eht_rates;
348
349
rtw89_phy_ra_gi_ltf(rtwdev, rtwsta_link, link_sta,
350
chan, &fix_giltf_en, &fix_giltf);
351
} else if (link_sta->he_cap.has_he) {
352
mode |= RTW89_RA_MODE_HE;
353
csi_mode = RTW89_RA_RPT_MODE_HE;
354
ra_mask |= get_he_ra_mask(link_sta);
355
high_rate_masks = rtw89_ra_mask_he_rates;
356
if (link_sta->he_cap.he_cap_elem.phy_cap_info[2] &
357
IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ)
358
stbc_en = 1;
359
if (link_sta->he_cap.he_cap_elem.phy_cap_info[1] &
360
IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD)
361
ldpc_en = 1;
362
rtw89_phy_ra_gi_ltf(rtwdev, rtwsta_link, link_sta,
363
chan, &fix_giltf_en, &fix_giltf);
364
} else if (link_sta->vht_cap.vht_supported) {
365
u16 mcs_map = le16_to_cpu(link_sta->vht_cap.vht_mcs.rx_mcs_map);
366
367
mode |= RTW89_RA_MODE_VHT;
368
csi_mode = RTW89_RA_RPT_MODE_VHT;
369
/* MCS9 (non-20MHz), MCS8, MCS7 */
370
if (link_sta->bandwidth == IEEE80211_STA_RX_BW_20)
371
ra_mask |= get_mcs_ra_mask(mcs_map, 8, 1);
372
else
373
ra_mask |= get_mcs_ra_mask(mcs_map, 9, 1);
374
high_rate_masks = rtw89_ra_mask_vht_rates;
375
if (link_sta->vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_MASK)
376
stbc_en = 1;
377
if (link_sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)
378
ldpc_en = 1;
379
} else if (link_sta->ht_cap.ht_supported) {
380
mode |= RTW89_RA_MODE_HT;
381
csi_mode = RTW89_RA_RPT_MODE_HT;
382
ra_mask |= ((u64)link_sta->ht_cap.mcs.rx_mask[3] << 48) |
383
((u64)link_sta->ht_cap.mcs.rx_mask[2] << 36) |
384
((u64)link_sta->ht_cap.mcs.rx_mask[1] << 24) |
385
((u64)link_sta->ht_cap.mcs.rx_mask[0] << 12);
386
high_rate_masks = rtw89_ra_mask_ht_rates;
387
if (link_sta->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
388
stbc_en = 1;
389
if (link_sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)
390
ldpc_en = 1;
391
}
392
393
switch (chan->band_type) {
394
case RTW89_BAND_2G:
395
ra_mask |= link_sta->supp_rates[NL80211_BAND_2GHZ];
396
if (link_sta->supp_rates[NL80211_BAND_2GHZ] & 0xf)
397
mode |= RTW89_RA_MODE_CCK;
398
if (link_sta->supp_rates[NL80211_BAND_2GHZ] & 0xff0)
399
mode |= RTW89_RA_MODE_OFDM;
400
break;
401
case RTW89_BAND_5G:
402
ra_mask |= (u64)link_sta->supp_rates[NL80211_BAND_5GHZ] << 4;
403
mode |= RTW89_RA_MODE_OFDM;
404
break;
405
case RTW89_BAND_6G:
406
ra_mask |= (u64)link_sta->supp_rates[NL80211_BAND_6GHZ] << 4;
407
mode |= RTW89_RA_MODE_OFDM;
408
break;
409
default:
410
rtw89_err(rtwdev, "Unknown band type\n");
411
break;
412
}
413
414
ra_mask_bak = ra_mask;
415
416
if (mode >= RTW89_RA_MODE_HT) {
417
u64 mask = 0;
418
for (i = 0; i < rtwdev->hal.tx_nss; i++)
419
mask |= high_rate_masks[i];
420
if (mode & RTW89_RA_MODE_OFDM)
421
mask |= RA_MASK_SUBOFDM_RATES;
422
if (mode & RTW89_RA_MODE_CCK)
423
mask |= RA_MASK_SUBCCK_RATES;
424
ra_mask &= mask;
425
} else if (mode & RTW89_RA_MODE_OFDM) {
426
ra_mask &= (RA_MASK_OFDM_RATES | RA_MASK_SUBCCK_RATES);
427
}
428
429
if (mode != RTW89_RA_MODE_CCK)
430
ra_mask &= rtw89_phy_ra_mask_rssi(rtwdev, rssi, 0);
431
432
ra_mask = rtw89_phy_ra_mask_recover(ra_mask, ra_mask_bak);
433
ra_mask &= rtw89_phy_ra_mask_cfg(rtwdev, rtwsta_link, link_sta, chan);
434
435
switch (link_sta->bandwidth) {
436
case IEEE80211_STA_RX_BW_160:
437
bw_mode = RTW89_CHANNEL_WIDTH_160;
438
sgi = link_sta->vht_cap.vht_supported &&
439
(link_sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160);
440
break;
441
case IEEE80211_STA_RX_BW_80:
442
bw_mode = RTW89_CHANNEL_WIDTH_80;
443
sgi = link_sta->vht_cap.vht_supported &&
444
(link_sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80);
445
break;
446
case IEEE80211_STA_RX_BW_40:
447
bw_mode = RTW89_CHANNEL_WIDTH_40;
448
sgi = link_sta->ht_cap.ht_supported &&
449
(link_sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40);
450
break;
451
default:
452
bw_mode = RTW89_CHANNEL_WIDTH_20;
453
sgi = link_sta->ht_cap.ht_supported &&
454
(link_sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20);
455
break;
456
}
457
458
if (link_sta->he_cap.he_cap_elem.phy_cap_info[3] &
459
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM)
460
ra->dcm_cap = 1;
461
462
if (rate_pattern->enable && !p2p) {
463
ra_mask = rtw89_phy_ra_mask_cfg(rtwdev, rtwsta_link, link_sta, chan);
464
ra_mask &= rate_pattern->ra_mask;
465
mode = rate_pattern->ra_mode;
466
}
467
468
ra->bw_cap = bw_mode;
469
ra->er_cap = rtwsta_link->er_cap;
470
ra->mode_ctrl = mode;
471
ra->macid = rtwsta_link->mac_id;
472
ra->stbc_cap = stbc_en;
473
ra->ldpc_cap = ldpc_en;
474
ra->ss_num = min(link_sta->rx_nss, rtwdev->hal.tx_nss) - 1;
475
ra->en_sgi = sgi;
476
ra->ra_mask = ra_mask;
477
ra->fix_giltf_en = fix_giltf_en;
478
ra->fix_giltf = fix_giltf;
479
ra->partial_bw_er = link_sta->he_cap.has_he ?
480
!!(link_sta->he_cap.he_cap_elem.phy_cap_info[6] &
481
IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE) : 0;
482
ra->band = chan->band_type;
483
484
if (!csi)
485
return;
486
487
ra->fixed_csi_rate_en = false;
488
ra->ra_csi_rate_en = true;
489
ra->cr_tbl_sel = false;
490
ra->band_num = rtwvif_link->phy_idx;
491
ra->csi_bw = bw_mode;
492
ra->csi_gi_ltf = RTW89_GILTF_LGI_4XHE32;
493
ra->csi_mcs_ss_idx = 5;
494
ra->csi_mode = csi_mode;
495
}
496
497
void rtw89_phy_ra_update_sta_link(struct rtw89_dev *rtwdev,
498
struct rtw89_sta_link *rtwsta_link,
499
u32 changed)
500
{
501
struct rtw89_vif_link *rtwvif_link = rtwsta_link->rtwvif_link;
502
struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
503
struct rtw89_ra_info *ra = &rtwsta_link->ra;
504
struct ieee80211_link_sta *link_sta;
505
506
rcu_read_lock();
507
508
link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, false);
509
rtw89_phy_ra_sta_update(rtwdev, rtwvif_link, rtwsta_link,
510
link_sta, vif->p2p, false);
511
512
rcu_read_unlock();
513
514
if (changed & IEEE80211_RC_SUPP_RATES_CHANGED)
515
ra->upd_mask = 1;
516
if (changed & (IEEE80211_RC_BW_CHANGED | IEEE80211_RC_NSS_CHANGED))
517
ra->upd_bw_nss_mask = 1;
518
519
rtw89_debug(rtwdev, RTW89_DBG_RA,
520
"ra updat: macid = %d, bw = %d, nss = %d, gi = %d %d",
521
ra->macid,
522
ra->bw_cap,
523
ra->ss_num,
524
ra->en_sgi,
525
ra->giltf);
526
527
rtw89_fw_h2c_ra(rtwdev, ra, false);
528
}
529
530
void rtw89_phy_ra_update_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta,
531
u32 changed)
532
{
533
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
534
struct rtw89_sta_link *rtwsta_link;
535
unsigned int link_id;
536
537
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
538
rtw89_phy_ra_update_sta_link(rtwdev, rtwsta_link, changed);
539
}
540
541
static bool __check_rate_pattern(struct rtw89_phy_rate_pattern *next,
542
u16 rate_base, u64 ra_mask, u8 ra_mode,
543
u32 rate_ctrl, u32 ctrl_skip, bool force)
544
{
545
u8 n, c;
546
547
if (rate_ctrl == ctrl_skip)
548
return true;
549
550
n = hweight32(rate_ctrl);
551
if (n == 0)
552
return true;
553
554
if (force && n != 1)
555
return false;
556
557
if (next->enable)
558
return false;
559
560
c = __fls(rate_ctrl);
561
next->rate = rate_base + c;
562
next->ra_mode = ra_mode;
563
next->ra_mask = ra_mask;
564
next->enable = true;
565
566
return true;
567
}
568
569
enum __rtw89_hw_rate_invalid_bases {
570
/* no EHT rate for ax chip */
571
RTW89_HW_RATE_EHT_NSS1_MCS0 = RTW89_HW_RATE_INVAL,
572
RTW89_HW_RATE_EHT_NSS2_MCS0 = RTW89_HW_RATE_INVAL,
573
RTW89_HW_RATE_EHT_NSS3_MCS0 = RTW89_HW_RATE_INVAL,
574
RTW89_HW_RATE_EHT_NSS4_MCS0 = RTW89_HW_RATE_INVAL,
575
};
576
577
#define RTW89_HW_RATE_BY_CHIP_GEN(rate) \
578
{ \
579
[RTW89_CHIP_AX] = RTW89_HW_RATE_ ## rate, \
580
[RTW89_CHIP_BE] = RTW89_HW_RATE_V1_ ## rate, \
581
}
582
583
static
584
void __rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
585
struct rtw89_vif_link *rtwvif_link,
586
const struct cfg80211_bitrate_mask *mask)
587
{
588
struct ieee80211_supported_band *sband;
589
struct rtw89_phy_rate_pattern next_pattern = {0};
590
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
591
rtwvif_link->chanctx_idx);
592
static const u16 hw_rate_eht[][RTW89_CHIP_GEN_NUM] = {
593
RTW89_HW_RATE_BY_CHIP_GEN(EHT_NSS1_MCS0),
594
RTW89_HW_RATE_BY_CHIP_GEN(EHT_NSS2_MCS0),
595
RTW89_HW_RATE_BY_CHIP_GEN(EHT_NSS3_MCS0),
596
RTW89_HW_RATE_BY_CHIP_GEN(EHT_NSS4_MCS0),
597
};
598
static const u16 hw_rate_he[][RTW89_CHIP_GEN_NUM] = {
599
RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS1_MCS0),
600
RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS2_MCS0),
601
RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS3_MCS0),
602
RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS4_MCS0),
603
};
604
static const u16 hw_rate_vht[][RTW89_CHIP_GEN_NUM] = {
605
RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS1_MCS0),
606
RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS2_MCS0),
607
RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS3_MCS0),
608
RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS4_MCS0),
609
};
610
static const u16 hw_rate_ht[][RTW89_CHIP_GEN_NUM] = {
611
RTW89_HW_RATE_BY_CHIP_GEN(MCS0),
612
RTW89_HW_RATE_BY_CHIP_GEN(MCS8),
613
RTW89_HW_RATE_BY_CHIP_GEN(MCS16),
614
RTW89_HW_RATE_BY_CHIP_GEN(MCS24),
615
};
616
u8 band = chan->band_type;
617
enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(band);
618
enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
619
u8 tx_nss = rtwdev->hal.tx_nss;
620
u8 i;
621
622
if (chip_gen == RTW89_CHIP_AX)
623
goto rs_11ax;
624
625
for (i = 0; i < tx_nss; i++)
626
if (!__check_rate_pattern(&next_pattern, hw_rate_eht[i][chip_gen],
627
RA_MASK_EHT_RATES, RTW89_RA_MODE_EHT,
628
mask->control[nl_band].eht_mcs[i],
629
0, true))
630
goto out;
631
632
rs_11ax:
633
for (i = 0; i < tx_nss; i++)
634
if (!__check_rate_pattern(&next_pattern, hw_rate_he[i][chip_gen],
635
RA_MASK_HE_RATES, RTW89_RA_MODE_HE,
636
mask->control[nl_band].he_mcs[i],
637
0, true))
638
goto out;
639
640
for (i = 0; i < tx_nss; i++)
641
if (!__check_rate_pattern(&next_pattern, hw_rate_vht[i][chip_gen],
642
RA_MASK_VHT_RATES, RTW89_RA_MODE_VHT,
643
mask->control[nl_band].vht_mcs[i],
644
0, true))
645
goto out;
646
647
for (i = 0; i < tx_nss; i++)
648
if (!__check_rate_pattern(&next_pattern, hw_rate_ht[i][chip_gen],
649
RA_MASK_HT_RATES, RTW89_RA_MODE_HT,
650
mask->control[nl_band].ht_mcs[i],
651
0, true))
652
goto out;
653
654
/* lagacy cannot be empty for nl80211_parse_tx_bitrate_mask, and
655
* require at least one basic rate for ieee80211_set_bitrate_mask,
656
* so the decision just depends on if all bitrates are set or not.
657
*/
658
sband = rtwdev->hw->wiphy->bands[nl_band];
659
if (band == RTW89_BAND_2G) {
660
if (!__check_rate_pattern(&next_pattern, RTW89_HW_RATE_CCK1,
661
RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES,
662
RTW89_RA_MODE_CCK | RTW89_RA_MODE_OFDM,
663
mask->control[nl_band].legacy,
664
BIT(sband->n_bitrates) - 1, false))
665
goto out;
666
} else {
667
if (!__check_rate_pattern(&next_pattern, RTW89_HW_RATE_OFDM6,
668
RA_MASK_OFDM_RATES, RTW89_RA_MODE_OFDM,
669
mask->control[nl_band].legacy,
670
BIT(sband->n_bitrates) - 1, false))
671
goto out;
672
}
673
674
if (!next_pattern.enable)
675
goto out;
676
677
if (unlikely(next_pattern.rate >= RTW89_HW_RATE_INVAL)) {
678
rtw89_debug(rtwdev, RTW89_DBG_RA,
679
"pattern invalid target: chip_gen %d, mode 0x%x\n",
680
chip_gen, next_pattern.ra_mode);
681
goto out;
682
}
683
684
rtwvif_link->rate_pattern = next_pattern;
685
rtw89_debug(rtwdev, RTW89_DBG_RA,
686
#if defined(__linux__)
687
"configure pattern: rate 0x%x, mask 0x%llx, mode 0x%x\n",
688
#elif defined(__FreeBSD__)
689
"configure pattern: rate 0x%x, mask 0x%jx, mode 0x%x\n",
690
#endif
691
next_pattern.rate,
692
#if defined(__FreeBSD__)
693
(uintmax_t)
694
#endif
695
next_pattern.ra_mask,
696
next_pattern.ra_mode);
697
return;
698
699
out:
700
rtwvif_link->rate_pattern.enable = false;
701
rtw89_debug(rtwdev, RTW89_DBG_RA, "unset rate pattern\n");
702
}
703
704
void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
705
struct ieee80211_vif *vif,
706
const struct cfg80211_bitrate_mask *mask)
707
{
708
struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
709
struct rtw89_vif_link *rtwvif_link;
710
unsigned int link_id;
711
712
rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id)
713
__rtw89_phy_rate_pattern_vif(rtwdev, rtwvif_link, mask);
714
}
715
716
static void rtw89_phy_ra_update_sta_iter(void *data, struct ieee80211_sta *sta)
717
{
718
struct rtw89_dev *rtwdev = (struct rtw89_dev *)data;
719
720
rtw89_phy_ra_update_sta(rtwdev, sta, IEEE80211_RC_SUPP_RATES_CHANGED);
721
}
722
723
void rtw89_phy_ra_update(struct rtw89_dev *rtwdev)
724
{
725
ieee80211_iterate_stations_atomic(rtwdev->hw,
726
rtw89_phy_ra_update_sta_iter,
727
rtwdev);
728
}
729
730
void rtw89_phy_ra_assoc(struct rtw89_dev *rtwdev, struct rtw89_sta_link *rtwsta_link)
731
{
732
struct rtw89_vif_link *rtwvif_link = rtwsta_link->rtwvif_link;
733
struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
734
struct rtw89_ra_info *ra = &rtwsta_link->ra;
735
u8 rssi = ewma_rssi_read(&rtwsta_link->avg_rssi) >> RSSI_FACTOR;
736
struct ieee80211_link_sta *link_sta;
737
bool csi;
738
739
rcu_read_lock();
740
741
link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, true);
742
csi = rtw89_sta_has_beamformer_cap(link_sta);
743
744
rtw89_phy_ra_sta_update(rtwdev, rtwvif_link, rtwsta_link,
745
link_sta, vif->p2p, csi);
746
747
rcu_read_unlock();
748
749
if (rssi > 40)
750
ra->init_rate_lv = 1;
751
else if (rssi > 20)
752
ra->init_rate_lv = 2;
753
else if (rssi > 1)
754
ra->init_rate_lv = 3;
755
else
756
ra->init_rate_lv = 0;
757
ra->upd_all = 1;
758
rtw89_debug(rtwdev, RTW89_DBG_RA,
759
"ra assoc: macid = %d, mode = %d, bw = %d, nss = %d, lv = %d",
760
ra->macid,
761
ra->mode_ctrl,
762
ra->bw_cap,
763
ra->ss_num,
764
ra->init_rate_lv);
765
rtw89_debug(rtwdev, RTW89_DBG_RA,
766
"ra assoc: dcm = %d, er = %d, ldpc = %d, stbc = %d, gi = %d %d",
767
ra->dcm_cap,
768
ra->er_cap,
769
ra->ldpc_cap,
770
ra->stbc_cap,
771
ra->en_sgi,
772
ra->giltf);
773
774
rtw89_fw_h2c_ra(rtwdev, ra, csi);
775
}
776
777
u8 rtw89_phy_get_txsc(struct rtw89_dev *rtwdev,
778
const struct rtw89_chan *chan,
779
enum rtw89_bandwidth dbw)
780
{
781
enum rtw89_bandwidth cbw = chan->band_width;
782
u8 pri_ch = chan->primary_channel;
783
u8 central_ch = chan->channel;
784
u8 txsc_idx = 0;
785
u8 tmp = 0;
786
787
if (cbw == dbw || cbw == RTW89_CHANNEL_WIDTH_20)
788
return txsc_idx;
789
790
switch (cbw) {
791
case RTW89_CHANNEL_WIDTH_40:
792
txsc_idx = pri_ch > central_ch ? 1 : 2;
793
break;
794
case RTW89_CHANNEL_WIDTH_80:
795
if (dbw == RTW89_CHANNEL_WIDTH_20) {
796
if (pri_ch > central_ch)
797
txsc_idx = (pri_ch - central_ch) >> 1;
798
else
799
txsc_idx = ((central_ch - pri_ch) >> 1) + 1;
800
} else {
801
txsc_idx = pri_ch > central_ch ? 9 : 10;
802
}
803
break;
804
case RTW89_CHANNEL_WIDTH_160:
805
if (pri_ch > central_ch)
806
tmp = (pri_ch - central_ch) >> 1;
807
else
808
tmp = ((central_ch - pri_ch) >> 1) + 1;
809
810
if (dbw == RTW89_CHANNEL_WIDTH_20) {
811
txsc_idx = tmp;
812
} else if (dbw == RTW89_CHANNEL_WIDTH_40) {
813
if (tmp == 1 || tmp == 3)
814
txsc_idx = 9;
815
else if (tmp == 5 || tmp == 7)
816
txsc_idx = 11;
817
else if (tmp == 2 || tmp == 4)
818
txsc_idx = 10;
819
else if (tmp == 6 || tmp == 8)
820
txsc_idx = 12;
821
else
822
return 0xff;
823
} else {
824
txsc_idx = pri_ch > central_ch ? 13 : 14;
825
}
826
break;
827
case RTW89_CHANNEL_WIDTH_80_80:
828
if (dbw == RTW89_CHANNEL_WIDTH_20) {
829
if (pri_ch > central_ch)
830
txsc_idx = (10 - (pri_ch - central_ch)) >> 1;
831
else
832
txsc_idx = ((central_ch - pri_ch) >> 1) + 5;
833
} else if (dbw == RTW89_CHANNEL_WIDTH_40) {
834
txsc_idx = pri_ch > central_ch ? 10 : 12;
835
} else {
836
txsc_idx = 14;
837
}
838
break;
839
default:
840
break;
841
}
842
843
return txsc_idx;
844
}
845
EXPORT_SYMBOL(rtw89_phy_get_txsc);
846
847
u8 rtw89_phy_get_txsb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan,
848
enum rtw89_bandwidth dbw)
849
{
850
enum rtw89_bandwidth cbw = chan->band_width;
851
u8 pri_ch = chan->primary_channel;
852
u8 central_ch = chan->channel;
853
u8 txsb_idx = 0;
854
855
if (cbw == dbw || cbw == RTW89_CHANNEL_WIDTH_20)
856
return txsb_idx;
857
858
switch (cbw) {
859
case RTW89_CHANNEL_WIDTH_40:
860
txsb_idx = pri_ch > central_ch ? 1 : 0;
861
break;
862
case RTW89_CHANNEL_WIDTH_80:
863
if (dbw == RTW89_CHANNEL_WIDTH_20)
864
txsb_idx = (pri_ch - central_ch + 6) / 4;
865
else
866
txsb_idx = pri_ch > central_ch ? 1 : 0;
867
break;
868
case RTW89_CHANNEL_WIDTH_160:
869
if (dbw == RTW89_CHANNEL_WIDTH_20)
870
txsb_idx = (pri_ch - central_ch + 14) / 4;
871
else if (dbw == RTW89_CHANNEL_WIDTH_40)
872
txsb_idx = (pri_ch - central_ch + 12) / 8;
873
else
874
txsb_idx = pri_ch > central_ch ? 1 : 0;
875
break;
876
case RTW89_CHANNEL_WIDTH_320:
877
if (dbw == RTW89_CHANNEL_WIDTH_20)
878
txsb_idx = (pri_ch - central_ch + 30) / 4;
879
else if (dbw == RTW89_CHANNEL_WIDTH_40)
880
txsb_idx = (pri_ch - central_ch + 28) / 8;
881
else if (dbw == RTW89_CHANNEL_WIDTH_80)
882
txsb_idx = (pri_ch - central_ch + 24) / 16;
883
else
884
txsb_idx = pri_ch > central_ch ? 1 : 0;
885
break;
886
default:
887
break;
888
}
889
890
return txsb_idx;
891
}
892
EXPORT_SYMBOL(rtw89_phy_get_txsb);
893
894
static bool rtw89_phy_check_swsi_busy(struct rtw89_dev *rtwdev)
895
{
896
return !!rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, B_SWSI_W_BUSY_V1) ||
897
!!rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, B_SWSI_R_BUSY_V1);
898
}
899
900
u32 rtw89_phy_read_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
901
u32 addr, u32 mask)
902
{
903
const struct rtw89_chip_info *chip = rtwdev->chip;
904
const u32 *base_addr = chip->rf_base_addr;
905
u32 val, direct_addr;
906
907
if (rf_path >= rtwdev->chip->rf_path_num) {
908
rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
909
return INV_RF_DATA;
910
}
911
912
addr &= 0xff;
913
direct_addr = base_addr[rf_path] + (addr << 2);
914
mask &= RFREG_MASK;
915
916
val = rtw89_phy_read32_mask(rtwdev, direct_addr, mask);
917
918
return val;
919
}
920
EXPORT_SYMBOL(rtw89_phy_read_rf);
921
922
static u32 rtw89_phy_read_rf_a(struct rtw89_dev *rtwdev,
923
enum rtw89_rf_path rf_path, u32 addr, u32 mask)
924
{
925
bool busy;
926
bool done;
927
u32 val;
928
int ret;
929
930
ret = read_poll_timeout_atomic(rtw89_phy_check_swsi_busy, busy, !busy,
931
1, 30, false, rtwdev);
932
if (ret) {
933
rtw89_err(rtwdev, "read rf busy swsi\n");
934
return INV_RF_DATA;
935
}
936
937
mask &= RFREG_MASK;
938
939
val = FIELD_PREP(B_SWSI_READ_ADDR_PATH_V1, rf_path) |
940
FIELD_PREP(B_SWSI_READ_ADDR_ADDR_V1, addr);
941
rtw89_phy_write32_mask(rtwdev, R_SWSI_READ_ADDR_V1, B_SWSI_READ_ADDR_V1, val);
942
udelay(2);
943
944
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, done, done, 1,
945
30, false, rtwdev, R_SWSI_V1,
946
B_SWSI_R_DATA_DONE_V1);
947
if (ret) {
948
if (!test_bit(RTW89_FLAG_UNPLUGGED, rtwdev->flags))
949
rtw89_err(rtwdev, "read swsi busy\n");
950
return INV_RF_DATA;
951
}
952
953
return rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, mask);
954
}
955
956
u32 rtw89_phy_read_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
957
u32 addr, u32 mask)
958
{
959
bool ad_sel = FIELD_GET(RTW89_RF_ADDR_ADSEL_MASK, addr);
960
961
if (rf_path >= rtwdev->chip->rf_path_num) {
962
rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
963
return INV_RF_DATA;
964
}
965
966
if (ad_sel)
967
return rtw89_phy_read_rf(rtwdev, rf_path, addr, mask);
968
else
969
return rtw89_phy_read_rf_a(rtwdev, rf_path, addr, mask);
970
}
971
EXPORT_SYMBOL(rtw89_phy_read_rf_v1);
972
973
static u32 rtw89_phy_read_full_rf_v2_a(struct rtw89_dev *rtwdev,
974
enum rtw89_rf_path rf_path, u32 addr)
975
{
976
static const u16 r_addr_ofst[2] = {0x2C24, 0x2D24};
977
static const u16 addr_ofst[2] = {0x2ADC, 0x2BDC};
978
bool busy, done;
979
int ret;
980
u32 val;
981
982
rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_CTL_MASK, 0x1);
983
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy,
984
1, 3800, false,
985
rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_BUSY);
986
if (ret) {
987
rtw89_warn(rtwdev, "poll HWSI is busy\n");
988
return INV_RF_DATA;
989
}
990
991
rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_MASK, addr);
992
rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_RD, 0x1);
993
udelay(2);
994
995
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, done, done,
996
1, 3800, false,
997
rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_RDONE);
998
if (ret) {
999
rtw89_warn(rtwdev, "read HWSI is busy\n");
1000
val = INV_RF_DATA;
1001
goto out;
1002
}
1003
1004
val = rtw89_phy_read32_mask(rtwdev, r_addr_ofst[rf_path], RFREG_MASK);
1005
out:
1006
rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_POLL_MASK, 0);
1007
1008
return val;
1009
}
1010
1011
static u32 rtw89_phy_read_rf_v2_a(struct rtw89_dev *rtwdev,
1012
enum rtw89_rf_path rf_path, u32 addr, u32 mask)
1013
{
1014
u32 val;
1015
1016
val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr);
1017
1018
return (val & mask) >> __ffs(mask);
1019
}
1020
1021
u32 rtw89_phy_read_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1022
u32 addr, u32 mask)
1023
{
1024
bool ad_sel = u32_get_bits(addr, RTW89_RF_ADDR_ADSEL_MASK);
1025
1026
if (rf_path >= rtwdev->chip->rf_path_num) {
1027
rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
1028
return INV_RF_DATA;
1029
}
1030
1031
if (ad_sel)
1032
return rtw89_phy_read_rf(rtwdev, rf_path, addr, mask);
1033
else
1034
return rtw89_phy_read_rf_v2_a(rtwdev, rf_path, addr, mask);
1035
}
1036
EXPORT_SYMBOL(rtw89_phy_read_rf_v2);
1037
1038
bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1039
u32 addr, u32 mask, u32 data)
1040
{
1041
const struct rtw89_chip_info *chip = rtwdev->chip;
1042
const u32 *base_addr = chip->rf_base_addr;
1043
u32 direct_addr;
1044
1045
if (rf_path >= rtwdev->chip->rf_path_num) {
1046
rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
1047
return false;
1048
}
1049
1050
addr &= 0xff;
1051
direct_addr = base_addr[rf_path] + (addr << 2);
1052
mask &= RFREG_MASK;
1053
1054
rtw89_phy_write32_mask(rtwdev, direct_addr, mask, data);
1055
1056
/* delay to ensure writing properly */
1057
udelay(1);
1058
1059
return true;
1060
}
1061
EXPORT_SYMBOL(rtw89_phy_write_rf);
1062
1063
static bool rtw89_phy_write_rf_a(struct rtw89_dev *rtwdev,
1064
enum rtw89_rf_path rf_path, u32 addr, u32 mask,
1065
u32 data)
1066
{
1067
u8 bit_shift;
1068
u32 val;
1069
bool busy, b_msk_en = false;
1070
int ret;
1071
1072
ret = read_poll_timeout_atomic(rtw89_phy_check_swsi_busy, busy, !busy,
1073
1, 30, false, rtwdev);
1074
if (ret) {
1075
rtw89_err(rtwdev, "write rf busy swsi\n");
1076
return false;
1077
}
1078
1079
data &= RFREG_MASK;
1080
mask &= RFREG_MASK;
1081
1082
if (mask != RFREG_MASK) {
1083
b_msk_en = true;
1084
rtw89_phy_write32_mask(rtwdev, R_SWSI_BIT_MASK_V1, RFREG_MASK,
1085
mask);
1086
bit_shift = __ffs(mask);
1087
data = (data << bit_shift) & RFREG_MASK;
1088
}
1089
1090
val = FIELD_PREP(B_SWSI_DATA_BIT_MASK_EN_V1, b_msk_en) |
1091
FIELD_PREP(B_SWSI_DATA_PATH_V1, rf_path) |
1092
FIELD_PREP(B_SWSI_DATA_ADDR_V1, addr) |
1093
FIELD_PREP(B_SWSI_DATA_VAL_V1, data);
1094
1095
rtw89_phy_write32_mask(rtwdev, R_SWSI_DATA_V1, MASKDWORD, val);
1096
1097
return true;
1098
}
1099
1100
bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1101
u32 addr, u32 mask, u32 data)
1102
{
1103
bool ad_sel = FIELD_GET(RTW89_RF_ADDR_ADSEL_MASK, addr);
1104
1105
if (rf_path >= rtwdev->chip->rf_path_num) {
1106
rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
1107
return false;
1108
}
1109
1110
if (ad_sel)
1111
return rtw89_phy_write_rf(rtwdev, rf_path, addr, mask, data);
1112
else
1113
return rtw89_phy_write_rf_a(rtwdev, rf_path, addr, mask, data);
1114
}
1115
EXPORT_SYMBOL(rtw89_phy_write_rf_v1);
1116
1117
static
1118
bool rtw89_phy_write_full_rf_v2_a(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1119
u32 addr, u32 data)
1120
{
1121
static const u32 addr_is_idle[2] = {0x2C24, 0x2D24};
1122
static const u32 addr_ofst[2] = {0x2AE0, 0x2BE0};
1123
bool busy;
1124
u32 val;
1125
int ret;
1126
1127
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy,
1128
1, 3800, false,
1129
rtwdev, addr_is_idle[rf_path], BIT(29));
1130
if (ret) {
1131
rtw89_warn(rtwdev, "[%s] HWSI is busy\n", __func__);
1132
return false;
1133
}
1134
1135
val = u32_encode_bits(addr, B_HWSI_DATA_ADDR) |
1136
u32_encode_bits(data, B_HWSI_DATA_VAL);
1137
1138
rtw89_phy_write32(rtwdev, addr_ofst[rf_path], val);
1139
1140
return true;
1141
}
1142
1143
static
1144
bool rtw89_phy_write_rf_a_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1145
u32 addr, u32 mask, u32 data)
1146
{
1147
u32 val;
1148
1149
if (mask == RFREG_MASK) {
1150
val = data;
1151
} else {
1152
val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr);
1153
val &= ~mask;
1154
val |= (data << __ffs(mask)) & mask;
1155
}
1156
1157
return rtw89_phy_write_full_rf_v2_a(rtwdev, rf_path, addr, val);
1158
}
1159
1160
bool rtw89_phy_write_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
1161
u32 addr, u32 mask, u32 data)
1162
{
1163
bool ad_sel = u32_get_bits(addr, RTW89_RF_ADDR_ADSEL_MASK);
1164
1165
if (rf_path >= rtwdev->chip->rf_path_num) {
1166
rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
1167
return INV_RF_DATA;
1168
}
1169
1170
if (ad_sel)
1171
return rtw89_phy_write_rf(rtwdev, rf_path, addr, mask, data);
1172
else
1173
return rtw89_phy_write_rf_a_v2(rtwdev, rf_path, addr, mask, data);
1174
}
1175
EXPORT_SYMBOL(rtw89_phy_write_rf_v2);
1176
1177
static bool rtw89_chip_rf_v1(struct rtw89_dev *rtwdev)
1178
{
1179
return rtwdev->chip->ops->write_rf == rtw89_phy_write_rf_v1;
1180
}
1181
1182
static void __rtw89_phy_bb_reset(struct rtw89_dev *rtwdev,
1183
enum rtw89_phy_idx phy_idx)
1184
{
1185
const struct rtw89_chip_info *chip = rtwdev->chip;
1186
1187
chip->ops->bb_reset(rtwdev, phy_idx);
1188
}
1189
1190
static void rtw89_phy_bb_reset(struct rtw89_dev *rtwdev)
1191
{
1192
__rtw89_phy_bb_reset(rtwdev, RTW89_PHY_0);
1193
if (rtwdev->dbcc_en)
1194
__rtw89_phy_bb_reset(rtwdev, RTW89_PHY_1);
1195
}
1196
1197
static void rtw89_phy_config_bb_reg(struct rtw89_dev *rtwdev,
1198
const struct rtw89_reg2_def *reg,
1199
enum rtw89_rf_path rf_path,
1200
void *extra_data)
1201
{
1202
u32 addr;
1203
1204
if (reg->addr == 0xfe) {
1205
mdelay(50);
1206
} else if (reg->addr == 0xfd) {
1207
mdelay(5);
1208
} else if (reg->addr == 0xfc) {
1209
mdelay(1);
1210
} else if (reg->addr == 0xfb) {
1211
udelay(50);
1212
} else if (reg->addr == 0xfa) {
1213
udelay(5);
1214
} else if (reg->addr == 0xf9) {
1215
udelay(1);
1216
} else if (reg->data == BYPASS_CR_DATA) {
1217
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "Bypass CR 0x%x\n", reg->addr);
1218
} else {
1219
addr = reg->addr;
1220
1221
if ((uintptr_t)extra_data == RTW89_PHY_1)
1222
addr += rtw89_phy0_phy1_offset(rtwdev, reg->addr);
1223
1224
rtw89_phy_write32(rtwdev, addr, reg->data);
1225
}
1226
}
1227
1228
union rtw89_phy_bb_gain_arg {
1229
u32 addr;
1230
struct {
1231
union {
1232
u8 type;
1233
struct {
1234
u8 rxsc_start:4;
1235
u8 bw:4;
1236
};
1237
};
1238
u8 path;
1239
u8 gain_band;
1240
u8 cfg_type;
1241
};
1242
} __packed;
1243
1244
static void
1245
rtw89_phy_cfg_bb_gain_error(struct rtw89_dev *rtwdev,
1246
union rtw89_phy_bb_gain_arg arg, u32 data)
1247
{
1248
struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1249
u8 type = arg.type;
1250
u8 path = arg.path;
1251
u8 gband = arg.gain_band;
1252
int i;
1253
1254
switch (type) {
1255
case 0:
1256
for (i = 0; i < 4; i++, data >>= 8)
1257
gain->lna_gain[gband][path][i] = data & 0xff;
1258
break;
1259
case 1:
1260
for (i = 4; i < 7; i++, data >>= 8)
1261
gain->lna_gain[gband][path][i] = data & 0xff;
1262
break;
1263
case 2:
1264
for (i = 0; i < 2; i++, data >>= 8)
1265
gain->tia_gain[gband][path][i] = data & 0xff;
1266
break;
1267
default:
1268
rtw89_warn(rtwdev,
1269
"bb gain error {0x%x:0x%x} with unknown type: %d\n",
1270
arg.addr, data, type);
1271
break;
1272
}
1273
}
1274
1275
enum rtw89_phy_bb_rxsc_start_idx {
1276
RTW89_BB_RXSC_START_IDX_FULL = 0,
1277
RTW89_BB_RXSC_START_IDX_20 = 1,
1278
RTW89_BB_RXSC_START_IDX_20_1 = 5,
1279
RTW89_BB_RXSC_START_IDX_40 = 9,
1280
RTW89_BB_RXSC_START_IDX_80 = 13,
1281
};
1282
1283
static void
1284
rtw89_phy_cfg_bb_rpl_ofst(struct rtw89_dev *rtwdev,
1285
union rtw89_phy_bb_gain_arg arg, u32 data)
1286
{
1287
struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1288
u8 rxsc_start = arg.rxsc_start;
1289
u8 bw = arg.bw;
1290
u8 path = arg.path;
1291
u8 gband = arg.gain_band;
1292
u8 rxsc;
1293
s8 ofst;
1294
int i;
1295
1296
switch (bw) {
1297
case RTW89_CHANNEL_WIDTH_20:
1298
gain->rpl_ofst_20[gband][path] = (s8)data;
1299
break;
1300
case RTW89_CHANNEL_WIDTH_40:
1301
if (rxsc_start == RTW89_BB_RXSC_START_IDX_FULL) {
1302
gain->rpl_ofst_40[gband][path][0] = (s8)data;
1303
} else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20) {
1304
for (i = 0; i < 2; i++, data >>= 8) {
1305
rxsc = RTW89_BB_RXSC_START_IDX_20 + i;
1306
ofst = (s8)(data & 0xff);
1307
gain->rpl_ofst_40[gband][path][rxsc] = ofst;
1308
}
1309
}
1310
break;
1311
case RTW89_CHANNEL_WIDTH_80:
1312
if (rxsc_start == RTW89_BB_RXSC_START_IDX_FULL) {
1313
gain->rpl_ofst_80[gband][path][0] = (s8)data;
1314
} else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20) {
1315
for (i = 0; i < 4; i++, data >>= 8) {
1316
rxsc = RTW89_BB_RXSC_START_IDX_20 + i;
1317
ofst = (s8)(data & 0xff);
1318
gain->rpl_ofst_80[gband][path][rxsc] = ofst;
1319
}
1320
} else if (rxsc_start == RTW89_BB_RXSC_START_IDX_40) {
1321
for (i = 0; i < 2; i++, data >>= 8) {
1322
rxsc = RTW89_BB_RXSC_START_IDX_40 + i;
1323
ofst = (s8)(data & 0xff);
1324
gain->rpl_ofst_80[gband][path][rxsc] = ofst;
1325
}
1326
}
1327
break;
1328
case RTW89_CHANNEL_WIDTH_160:
1329
if (rxsc_start == RTW89_BB_RXSC_START_IDX_FULL) {
1330
gain->rpl_ofst_160[gband][path][0] = (s8)data;
1331
} else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20) {
1332
for (i = 0; i < 4; i++, data >>= 8) {
1333
rxsc = RTW89_BB_RXSC_START_IDX_20 + i;
1334
ofst = (s8)(data & 0xff);
1335
gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1336
}
1337
} else if (rxsc_start == RTW89_BB_RXSC_START_IDX_20_1) {
1338
for (i = 0; i < 4; i++, data >>= 8) {
1339
rxsc = RTW89_BB_RXSC_START_IDX_20_1 + i;
1340
ofst = (s8)(data & 0xff);
1341
gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1342
}
1343
} else if (rxsc_start == RTW89_BB_RXSC_START_IDX_40) {
1344
for (i = 0; i < 4; i++, data >>= 8) {
1345
rxsc = RTW89_BB_RXSC_START_IDX_40 + i;
1346
ofst = (s8)(data & 0xff);
1347
gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1348
}
1349
} else if (rxsc_start == RTW89_BB_RXSC_START_IDX_80) {
1350
for (i = 0; i < 2; i++, data >>= 8) {
1351
rxsc = RTW89_BB_RXSC_START_IDX_80 + i;
1352
ofst = (s8)(data & 0xff);
1353
gain->rpl_ofst_160[gband][path][rxsc] = ofst;
1354
}
1355
}
1356
break;
1357
default:
1358
rtw89_warn(rtwdev,
1359
"bb rpl ofst {0x%x:0x%x} with unknown bw: %d\n",
1360
arg.addr, data, bw);
1361
break;
1362
}
1363
}
1364
1365
static void
1366
rtw89_phy_cfg_bb_gain_bypass(struct rtw89_dev *rtwdev,
1367
union rtw89_phy_bb_gain_arg arg, u32 data)
1368
{
1369
struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1370
u8 type = arg.type;
1371
u8 path = arg.path;
1372
u8 gband = arg.gain_band;
1373
int i;
1374
1375
switch (type) {
1376
case 0:
1377
for (i = 0; i < 4; i++, data >>= 8)
1378
gain->lna_gain_bypass[gband][path][i] = data & 0xff;
1379
break;
1380
case 1:
1381
for (i = 4; i < 7; i++, data >>= 8)
1382
gain->lna_gain_bypass[gband][path][i] = data & 0xff;
1383
break;
1384
default:
1385
rtw89_warn(rtwdev,
1386
"bb gain bypass {0x%x:0x%x} with unknown type: %d\n",
1387
arg.addr, data, type);
1388
break;
1389
}
1390
}
1391
1392
static void
1393
rtw89_phy_cfg_bb_gain_op1db(struct rtw89_dev *rtwdev,
1394
union rtw89_phy_bb_gain_arg arg, u32 data)
1395
{
1396
struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
1397
u8 type = arg.type;
1398
u8 path = arg.path;
1399
u8 gband = arg.gain_band;
1400
int i;
1401
1402
switch (type) {
1403
case 0:
1404
for (i = 0; i < 4; i++, data >>= 8)
1405
gain->lna_op1db[gband][path][i] = data & 0xff;
1406
break;
1407
case 1:
1408
for (i = 4; i < 7; i++, data >>= 8)
1409
gain->lna_op1db[gband][path][i] = data & 0xff;
1410
break;
1411
case 2:
1412
for (i = 0; i < 4; i++, data >>= 8)
1413
gain->tia_lna_op1db[gband][path][i] = data & 0xff;
1414
break;
1415
case 3:
1416
for (i = 4; i < 8; i++, data >>= 8)
1417
gain->tia_lna_op1db[gband][path][i] = data & 0xff;
1418
break;
1419
default:
1420
rtw89_warn(rtwdev,
1421
"bb gain op1db {0x%x:0x%x} with unknown type: %d\n",
1422
arg.addr, data, type);
1423
break;
1424
}
1425
}
1426
1427
static void rtw89_phy_config_bb_gain_ax(struct rtw89_dev *rtwdev,
1428
const struct rtw89_reg2_def *reg,
1429
enum rtw89_rf_path rf_path,
1430
void *extra_data)
1431
{
1432
const struct rtw89_chip_info *chip = rtwdev->chip;
1433
union rtw89_phy_bb_gain_arg arg = { .addr = reg->addr };
1434
struct rtw89_efuse *efuse = &rtwdev->efuse;
1435
1436
if (arg.gain_band >= RTW89_BB_GAIN_BAND_NR)
1437
return;
1438
1439
if (arg.path >= chip->rf_path_num)
1440
return;
1441
1442
if (arg.addr >= 0xf9 && arg.addr <= 0xfe) {
1443
rtw89_warn(rtwdev, "bb gain table with flow ctrl\n");
1444
return;
1445
}
1446
1447
switch (arg.cfg_type) {
1448
case 0:
1449
rtw89_phy_cfg_bb_gain_error(rtwdev, arg, reg->data);
1450
break;
1451
case 1:
1452
rtw89_phy_cfg_bb_rpl_ofst(rtwdev, arg, reg->data);
1453
break;
1454
case 2:
1455
rtw89_phy_cfg_bb_gain_bypass(rtwdev, arg, reg->data);
1456
break;
1457
case 3:
1458
rtw89_phy_cfg_bb_gain_op1db(rtwdev, arg, reg->data);
1459
break;
1460
case 4:
1461
/* This cfg_type is only used by rfe_type >= 50 with eFEM */
1462
if (efuse->rfe_type < 50)
1463
break;
1464
fallthrough;
1465
default:
1466
rtw89_warn(rtwdev,
1467
"bb gain {0x%x:0x%x} with unknown cfg type: %d\n",
1468
arg.addr, reg->data, arg.cfg_type);
1469
break;
1470
}
1471
}
1472
1473
static void
1474
rtw89_phy_cofig_rf_reg_store(struct rtw89_dev *rtwdev,
1475
const struct rtw89_reg2_def *reg,
1476
enum rtw89_rf_path rf_path,
1477
struct rtw89_fw_h2c_rf_reg_info *info)
1478
{
1479
u16 idx = info->curr_idx % RTW89_H2C_RF_PAGE_SIZE;
1480
u8 page = info->curr_idx / RTW89_H2C_RF_PAGE_SIZE;
1481
1482
if (page >= RTW89_H2C_RF_PAGE_NUM) {
1483
rtw89_warn(rtwdev, "RF parameters exceed size. path=%d, idx=%d",
1484
rf_path, info->curr_idx);
1485
return;
1486
}
1487
1488
info->rtw89_phy_config_rf_h2c[page][idx] =
1489
cpu_to_le32((reg->addr << 20) | reg->data);
1490
info->curr_idx++;
1491
}
1492
1493
static int rtw89_phy_config_rf_reg_fw(struct rtw89_dev *rtwdev,
1494
struct rtw89_fw_h2c_rf_reg_info *info)
1495
{
1496
u16 remain = info->curr_idx;
1497
u16 len = 0;
1498
u8 i;
1499
int ret = 0;
1500
1501
if (remain > RTW89_H2C_RF_PAGE_NUM * RTW89_H2C_RF_PAGE_SIZE) {
1502
rtw89_warn(rtwdev,
1503
"rf reg h2c total len %d larger than %d\n",
1504
remain, RTW89_H2C_RF_PAGE_NUM * RTW89_H2C_RF_PAGE_SIZE);
1505
ret = -EINVAL;
1506
goto out;
1507
}
1508
1509
for (i = 0; i < RTW89_H2C_RF_PAGE_NUM && remain; i++, remain -= len) {
1510
len = remain > RTW89_H2C_RF_PAGE_SIZE ? RTW89_H2C_RF_PAGE_SIZE : remain;
1511
ret = rtw89_fw_h2c_rf_reg(rtwdev, info, len * 4, i);
1512
if (ret)
1513
goto out;
1514
}
1515
out:
1516
info->curr_idx = 0;
1517
1518
return ret;
1519
}
1520
1521
static void rtw89_phy_config_rf_reg_noio(struct rtw89_dev *rtwdev,
1522
const struct rtw89_reg2_def *reg,
1523
enum rtw89_rf_path rf_path,
1524
void *extra_data)
1525
{
1526
u32 addr = reg->addr;
1527
1528
if (addr == 0xfe || addr == 0xfd || addr == 0xfc || addr == 0xfb ||
1529
addr == 0xfa || addr == 0xf9)
1530
return;
1531
1532
if (rtw89_chip_rf_v1(rtwdev) && addr < 0x100)
1533
return;
1534
1535
rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
1536
(struct rtw89_fw_h2c_rf_reg_info *)extra_data);
1537
}
1538
1539
static void rtw89_phy_config_rf_reg(struct rtw89_dev *rtwdev,
1540
const struct rtw89_reg2_def *reg,
1541
enum rtw89_rf_path rf_path,
1542
void *extra_data)
1543
{
1544
if (reg->addr == 0xfe) {
1545
mdelay(50);
1546
} else if (reg->addr == 0xfd) {
1547
mdelay(5);
1548
} else if (reg->addr == 0xfc) {
1549
mdelay(1);
1550
} else if (reg->addr == 0xfb) {
1551
udelay(50);
1552
} else if (reg->addr == 0xfa) {
1553
udelay(5);
1554
} else if (reg->addr == 0xf9) {
1555
udelay(1);
1556
} else {
1557
rtw89_write_rf(rtwdev, rf_path, reg->addr, 0xfffff, reg->data);
1558
rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
1559
(struct rtw89_fw_h2c_rf_reg_info *)extra_data);
1560
}
1561
}
1562
1563
void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev,
1564
const struct rtw89_reg2_def *reg,
1565
enum rtw89_rf_path rf_path,
1566
void *extra_data)
1567
{
1568
rtw89_write_rf(rtwdev, rf_path, reg->addr, RFREG_MASK, reg->data);
1569
1570
if (reg->addr < 0x100)
1571
return;
1572
1573
rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
1574
(struct rtw89_fw_h2c_rf_reg_info *)extra_data);
1575
}
1576
EXPORT_SYMBOL(rtw89_phy_config_rf_reg_v1);
1577
1578
static int rtw89_phy_sel_headline(struct rtw89_dev *rtwdev,
1579
const struct rtw89_phy_table *table,
1580
u32 *headline_size, u32 *headline_idx,
1581
u8 rfe, u8 cv)
1582
{
1583
const struct rtw89_reg2_def *reg;
1584
u32 headline;
1585
u32 compare, target;
1586
u8 rfe_para, cv_para;
1587
u8 cv_max = 0;
1588
bool case_matched = false;
1589
u32 i;
1590
1591
for (i = 0; i < table->n_regs; i++) {
1592
reg = &table->regs[i];
1593
headline = get_phy_headline(reg->addr);
1594
if (headline != PHY_HEADLINE_VALID)
1595
break;
1596
}
1597
*headline_size = i;
1598
if (*headline_size == 0)
1599
return 0;
1600
1601
/* case 1: RFE match, CV match */
1602
compare = get_phy_compare(rfe, cv);
1603
for (i = 0; i < *headline_size; i++) {
1604
reg = &table->regs[i];
1605
target = get_phy_target(reg->addr);
1606
if (target == compare) {
1607
*headline_idx = i;
1608
return 0;
1609
}
1610
}
1611
1612
/* case 2: RFE match, CV don't care */
1613
compare = get_phy_compare(rfe, PHY_COND_DONT_CARE);
1614
for (i = 0; i < *headline_size; i++) {
1615
reg = &table->regs[i];
1616
target = get_phy_target(reg->addr);
1617
if (target == compare) {
1618
*headline_idx = i;
1619
return 0;
1620
}
1621
}
1622
1623
/* case 3: RFE match, CV max in table */
1624
for (i = 0; i < *headline_size; i++) {
1625
reg = &table->regs[i];
1626
rfe_para = get_phy_cond_rfe(reg->addr);
1627
cv_para = get_phy_cond_cv(reg->addr);
1628
if (rfe_para == rfe) {
1629
if (cv_para >= cv_max) {
1630
cv_max = cv_para;
1631
*headline_idx = i;
1632
case_matched = true;
1633
}
1634
}
1635
}
1636
1637
if (case_matched)
1638
return 0;
1639
1640
/* case 4: RFE don't care, CV max in table */
1641
for (i = 0; i < *headline_size; i++) {
1642
reg = &table->regs[i];
1643
rfe_para = get_phy_cond_rfe(reg->addr);
1644
cv_para = get_phy_cond_cv(reg->addr);
1645
if (rfe_para == PHY_COND_DONT_CARE) {
1646
if (cv_para >= cv_max) {
1647
cv_max = cv_para;
1648
*headline_idx = i;
1649
case_matched = true;
1650
}
1651
}
1652
}
1653
1654
if (case_matched)
1655
return 0;
1656
1657
return -EINVAL;
1658
}
1659
1660
static void rtw89_phy_init_reg(struct rtw89_dev *rtwdev,
1661
const struct rtw89_phy_table *table,
1662
void (*config)(struct rtw89_dev *rtwdev,
1663
const struct rtw89_reg2_def *reg,
1664
enum rtw89_rf_path rf_path,
1665
void *data),
1666
void *extra_data)
1667
{
1668
const struct rtw89_reg2_def *reg;
1669
enum rtw89_rf_path rf_path = table->rf_path;
1670
u8 rfe = rtwdev->efuse.rfe_type;
1671
u8 cv = rtwdev->hal.cv;
1672
u32 i;
1673
u32 headline_size = 0, headline_idx = 0;
1674
u32 target = 0, cfg_target;
1675
u8 cond;
1676
bool is_matched = true;
1677
bool target_found = false;
1678
int ret;
1679
1680
ret = rtw89_phy_sel_headline(rtwdev, table, &headline_size,
1681
&headline_idx, rfe, cv);
1682
if (ret) {
1683
rtw89_err(rtwdev, "invalid PHY package: %d/%d\n", rfe, cv);
1684
return;
1685
}
1686
1687
cfg_target = get_phy_target(table->regs[headline_idx].addr);
1688
for (i = headline_size; i < table->n_regs; i++) {
1689
reg = &table->regs[i];
1690
cond = get_phy_cond(reg->addr);
1691
switch (cond) {
1692
case PHY_COND_BRANCH_IF:
1693
case PHY_COND_BRANCH_ELIF:
1694
target = get_phy_target(reg->addr);
1695
break;
1696
case PHY_COND_BRANCH_ELSE:
1697
is_matched = false;
1698
if (!target_found) {
1699
rtw89_warn(rtwdev, "failed to load CR %x/%x\n",
1700
reg->addr, reg->data);
1701
return;
1702
}
1703
break;
1704
case PHY_COND_BRANCH_END:
1705
is_matched = true;
1706
target_found = false;
1707
break;
1708
case PHY_COND_CHECK:
1709
if (target_found) {
1710
is_matched = false;
1711
break;
1712
}
1713
1714
if (target == cfg_target) {
1715
is_matched = true;
1716
target_found = true;
1717
} else {
1718
is_matched = false;
1719
target_found = false;
1720
}
1721
break;
1722
default:
1723
if (is_matched)
1724
config(rtwdev, reg, rf_path, extra_data);
1725
break;
1726
}
1727
}
1728
}
1729
1730
void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev)
1731
{
1732
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
1733
const struct rtw89_chip_info *chip = rtwdev->chip;
1734
const struct rtw89_phy_table *bb_table;
1735
const struct rtw89_phy_table *bb_gain_table;
1736
1737
bb_table = elm_info->bb_tbl ? elm_info->bb_tbl : chip->bb_table;
1738
rtw89_phy_init_reg(rtwdev, bb_table, rtw89_phy_config_bb_reg, NULL);
1739
if (rtwdev->dbcc_en)
1740
rtw89_phy_init_reg(rtwdev, bb_table, rtw89_phy_config_bb_reg,
1741
(void *)RTW89_PHY_1);
1742
1743
rtw89_chip_init_txpwr_unit(rtwdev);
1744
1745
bb_gain_table = elm_info->bb_gain ? elm_info->bb_gain : chip->bb_gain_table;
1746
if (bb_gain_table)
1747
rtw89_phy_init_reg(rtwdev, bb_gain_table,
1748
chip->phy_def->config_bb_gain, NULL);
1749
1750
rtw89_phy_bb_reset(rtwdev);
1751
}
1752
1753
void rtw89_phy_init_bb_afe(struct rtw89_dev *rtwdev)
1754
{
1755
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
1756
const struct rtw89_fw_element_hdr *afe_elm = elm_info->afe;
1757
const struct rtw89_phy_afe_info *info;
1758
u32 action, cat, class;
1759
u32 addr, mask, val;
1760
u32 poll, rpt;
1761
u32 n, i;
1762
1763
if (!afe_elm)
1764
return;
1765
1766
n = le32_to_cpu(afe_elm->size) / sizeof(*info);
1767
1768
for (i = 0; i < n; i++) {
1769
info = &afe_elm->u.afe.infos[i];
1770
1771
class = le32_to_cpu(info->class);
1772
switch (class) {
1773
case RTW89_FW_AFE_CLASS_P0:
1774
case RTW89_FW_AFE_CLASS_P1:
1775
case RTW89_FW_AFE_CLASS_CMN:
1776
/* Currently support two paths */
1777
break;
1778
case RTW89_FW_AFE_CLASS_P2:
1779
case RTW89_FW_AFE_CLASS_P3:
1780
case RTW89_FW_AFE_CLASS_P4:
1781
default:
1782
rtw89_warn(rtwdev, "unexpected AFE class %u\n", class);
1783
continue;
1784
}
1785
1786
addr = le32_to_cpu(info->addr);
1787
mask = le32_to_cpu(info->mask);
1788
val = le32_to_cpu(info->val);
1789
cat = le32_to_cpu(info->cat);
1790
action = le32_to_cpu(info->action);
1791
1792
switch (action) {
1793
case RTW89_FW_AFE_ACTION_WRITE:
1794
switch (cat) {
1795
case RTW89_FW_AFE_CAT_MAC:
1796
case RTW89_FW_AFE_CAT_MAC1:
1797
rtw89_write32_mask(rtwdev, addr, mask, val);
1798
break;
1799
case RTW89_FW_AFE_CAT_AFEDIG:
1800
case RTW89_FW_AFE_CAT_AFEDIG1:
1801
rtw89_write32_mask(rtwdev, addr, mask, val);
1802
break;
1803
case RTW89_FW_AFE_CAT_BB:
1804
rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_0);
1805
break;
1806
case RTW89_FW_AFE_CAT_BB1:
1807
rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_1);
1808
break;
1809
default:
1810
rtw89_warn(rtwdev,
1811
"unexpected AFE writing action %u\n", action);
1812
break;
1813
}
1814
break;
1815
case RTW89_FW_AFE_ACTION_POLL:
1816
for (poll = 0; poll <= 10; poll++) {
1817
/*
1818
* For CAT_BB, AFE reads register with mcu_offset 0,
1819
* so both CAT_MAC and CAT_BB use the same method.
1820
*/
1821
rpt = rtw89_read32_mask(rtwdev, addr, mask);
1822
if (rpt == val)
1823
goto poll_done;
1824
1825
fsleep(1);
1826
}
1827
rtw89_warn(rtwdev, "failed to poll AFE cat=%u addr=0x%x mask=0x%x\n",
1828
cat, addr, mask);
1829
poll_done:
1830
break;
1831
case RTW89_FW_AFE_ACTION_DELAY:
1832
fsleep(addr);
1833
break;
1834
}
1835
}
1836
}
1837
1838
static u32 rtw89_phy_nctl_poll(struct rtw89_dev *rtwdev)
1839
{
1840
rtw89_phy_write32(rtwdev, 0x8080, 0x4);
1841
udelay(1);
1842
return rtw89_phy_read32(rtwdev, 0x8080);
1843
}
1844
1845
void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio)
1846
{
1847
void (*config)(struct rtw89_dev *rtwdev, const struct rtw89_reg2_def *reg,
1848
enum rtw89_rf_path rf_path, void *data);
1849
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
1850
const struct rtw89_chip_info *chip = rtwdev->chip;
1851
const struct rtw89_phy_table *rf_table;
1852
struct rtw89_fw_h2c_rf_reg_info *rf_reg_info;
1853
u8 path;
1854
1855
rf_reg_info = kzalloc(sizeof(*rf_reg_info), GFP_KERNEL);
1856
if (!rf_reg_info)
1857
return;
1858
1859
for (path = RF_PATH_A; path < chip->rf_path_num; path++) {
1860
rf_table = elm_info->rf_radio[path] ?
1861
elm_info->rf_radio[path] : chip->rf_table[path];
1862
rf_reg_info->rf_path = rf_table->rf_path;
1863
if (noio)
1864
config = rtw89_phy_config_rf_reg_noio;
1865
else
1866
config = rf_table->config ? rf_table->config :
1867
rtw89_phy_config_rf_reg;
1868
rtw89_phy_init_reg(rtwdev, rf_table, config, (void *)rf_reg_info);
1869
if (rtw89_phy_config_rf_reg_fw(rtwdev, rf_reg_info))
1870
rtw89_warn(rtwdev, "rf path %d reg h2c config failed\n",
1871
rf_reg_info->rf_path);
1872
}
1873
kfree(rf_reg_info);
1874
}
1875
1876
static void rtw89_phy_preinit_rf_nctl_ax(struct rtw89_dev *rtwdev)
1877
{
1878
const struct rtw89_chip_info *chip = rtwdev->chip;
1879
u32 val;
1880
int ret;
1881
1882
/* IQK/DPK clock & reset */
1883
rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, 0x3);
1884
rtw89_phy_write32_set(rtwdev, R_GNT_BT_WGT_EN, 0x1);
1885
rtw89_phy_write32_set(rtwdev, R_P0_PATH_RST, 0x8000000);
1886
if (chip->chip_id != RTL8851B)
1887
rtw89_phy_write32_set(rtwdev, R_P1_PATH_RST, 0x8000000);
1888
if (chip->chip_id == RTL8852B || chip->chip_id == RTL8852BT)
1889
rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, 0x2);
1890
1891
/* check 0x8080 */
1892
rtw89_phy_write32(rtwdev, R_NCTL_CFG, 0x8);
1893
1894
ret = read_poll_timeout(rtw89_phy_nctl_poll, val, val == 0x4, 10,
1895
1000, false, rtwdev);
1896
if (ret)
1897
#if defined(__linux__)
1898
rtw89_err(rtwdev, "failed to poll nctl block\n");
1899
#elif defined(__FreeBSD__)
1900
rtw89_err(rtwdev, "failed to poll nctl block: ret %d val %#06x\n", ret, val);
1901
#endif
1902
}
1903
1904
static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
1905
{
1906
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
1907
const struct rtw89_chip_info *chip = rtwdev->chip;
1908
const struct rtw89_phy_table *nctl_table;
1909
1910
rtw89_phy_preinit_rf_nctl(rtwdev);
1911
1912
nctl_table = elm_info->rf_nctl ? elm_info->rf_nctl : chip->nctl_table;
1913
rtw89_phy_init_reg(rtwdev, nctl_table, rtw89_phy_config_bb_reg, NULL);
1914
1915
if (chip->nctl_post_table)
1916
rtw89_rfk_parser(rtwdev, chip->nctl_post_table);
1917
}
1918
1919
static u32 rtw89_phy0_phy1_offset_ax(struct rtw89_dev *rtwdev, u32 addr)
1920
{
1921
u32 phy_page = addr >> 8;
1922
u32 ofst = 0;
1923
1924
switch (phy_page) {
1925
case 0x6:
1926
case 0x7:
1927
case 0x8:
1928
case 0x9:
1929
case 0xa:
1930
case 0xb:
1931
case 0xc:
1932
case 0xd:
1933
case 0x19:
1934
case 0x1a:
1935
case 0x1b:
1936
ofst = 0x2000;
1937
break;
1938
default:
1939
/* warning case */
1940
ofst = 0;
1941
break;
1942
}
1943
1944
if (phy_page >= 0x40 && phy_page <= 0x4f)
1945
ofst = 0x2000;
1946
1947
return ofst;
1948
}
1949
1950
void rtw89_phy_write32_idx(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
1951
u32 data, enum rtw89_phy_idx phy_idx)
1952
{
1953
if (rtwdev->dbcc_en && phy_idx == RTW89_PHY_1)
1954
addr += rtw89_phy0_phy1_offset(rtwdev, addr);
1955
rtw89_phy_write32_mask(rtwdev, addr, mask, data);
1956
}
1957
EXPORT_SYMBOL(rtw89_phy_write32_idx);
1958
1959
void rtw89_phy_write32_idx_set(struct rtw89_dev *rtwdev, u32 addr, u32 bits,
1960
enum rtw89_phy_idx phy_idx)
1961
{
1962
if (rtwdev->dbcc_en && phy_idx == RTW89_PHY_1)
1963
addr += rtw89_phy0_phy1_offset(rtwdev, addr);
1964
rtw89_phy_write32_set(rtwdev, addr, bits);
1965
}
1966
EXPORT_SYMBOL(rtw89_phy_write32_idx_set);
1967
1968
void rtw89_phy_write32_idx_clr(struct rtw89_dev *rtwdev, u32 addr, u32 bits,
1969
enum rtw89_phy_idx phy_idx)
1970
{
1971
if (rtwdev->dbcc_en && phy_idx == RTW89_PHY_1)
1972
addr += rtw89_phy0_phy1_offset(rtwdev, addr);
1973
rtw89_phy_write32_clr(rtwdev, addr, bits);
1974
}
1975
EXPORT_SYMBOL(rtw89_phy_write32_idx_clr);
1976
1977
u32 rtw89_phy_read32_idx(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
1978
enum rtw89_phy_idx phy_idx)
1979
{
1980
if (rtwdev->dbcc_en && phy_idx == RTW89_PHY_1)
1981
addr += rtw89_phy0_phy1_offset(rtwdev, addr);
1982
return rtw89_phy_read32_mask(rtwdev, addr, mask);
1983
}
1984
EXPORT_SYMBOL(rtw89_phy_read32_idx);
1985
1986
void rtw89_phy_set_phy_regs(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
1987
u32 val)
1988
{
1989
rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_0);
1990
1991
if (!rtwdev->dbcc_en)
1992
return;
1993
1994
rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_1);
1995
}
1996
EXPORT_SYMBOL(rtw89_phy_set_phy_regs);
1997
1998
void rtw89_phy_write_reg3_tbl(struct rtw89_dev *rtwdev,
1999
const struct rtw89_phy_reg3_tbl *tbl)
2000
{
2001
const struct rtw89_reg3_def *reg3;
2002
int i;
2003
2004
for (i = 0; i < tbl->size; i++) {
2005
reg3 = &tbl->reg3[i];
2006
rtw89_phy_write32_mask(rtwdev, reg3->addr, reg3->mask, reg3->data);
2007
}
2008
}
2009
EXPORT_SYMBOL(rtw89_phy_write_reg3_tbl);
2010
2011
static u8 rtw89_phy_ant_gain_domain_to_regd(struct rtw89_dev *rtwdev, u8 ant_gain_regd)
2012
{
2013
switch (ant_gain_regd) {
2014
case RTW89_ANT_GAIN_ETSI:
2015
return RTW89_ETSI;
2016
default:
2017
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
2018
"unknown antenna gain domain: %d\n",
2019
ant_gain_regd);
2020
return RTW89_REGD_NUM;
2021
}
2022
}
2023
2024
/* antenna gain in unit of 0.25 dbm */
2025
#define RTW89_ANT_GAIN_2GHZ_MIN -8
2026
#define RTW89_ANT_GAIN_2GHZ_MAX 14
2027
#define RTW89_ANT_GAIN_5GHZ_MIN -8
2028
#define RTW89_ANT_GAIN_5GHZ_MAX 20
2029
#define RTW89_ANT_GAIN_6GHZ_MIN -8
2030
#define RTW89_ANT_GAIN_6GHZ_MAX 20
2031
2032
#define RTW89_ANT_GAIN_REF_2GHZ 14
2033
#define RTW89_ANT_GAIN_REF_5GHZ 20
2034
#define RTW89_ANT_GAIN_REF_6GHZ 20
2035
2036
void rtw89_phy_ant_gain_init(struct rtw89_dev *rtwdev)
2037
{
2038
struct rtw89_ant_gain_info *ant_gain = &rtwdev->ant_gain;
2039
const struct rtw89_chip_info *chip = rtwdev->chip;
2040
struct rtw89_acpi_rtag_result res = {};
2041
u32 domain;
2042
int ret;
2043
u8 i, j;
2044
u8 regd;
2045
u8 val;
2046
2047
if (!chip->support_ant_gain)
2048
return;
2049
2050
ret = rtw89_acpi_evaluate_rtag(rtwdev, &res);
2051
if (ret) {
2052
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
2053
"acpi: cannot eval rtag: %d\n", ret);
2054
return;
2055
}
2056
2057
if (res.revision != 0) {
2058
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
2059
"unknown rtag revision: %d\n", res.revision);
2060
return;
2061
}
2062
2063
domain = get_unaligned_le32(&res.domain);
2064
2065
for (i = 0; i < RTW89_ANT_GAIN_DOMAIN_NUM; i++) {
2066
if (!(domain & BIT(i)))
2067
continue;
2068
2069
regd = rtw89_phy_ant_gain_domain_to_regd(rtwdev, i);
2070
if (regd >= RTW89_REGD_NUM)
2071
continue;
2072
ant_gain->regd_enabled |= BIT(regd);
2073
}
2074
2075
for (i = 0; i < RTW89_ANT_GAIN_CHAIN_NUM; i++) {
2076
for (j = 0; j < RTW89_ANT_GAIN_SUBBAND_NR; j++) {
2077
val = res.ant_gain_table[i][j];
2078
switch (j) {
2079
default:
2080
case RTW89_ANT_GAIN_2GHZ_SUBBAND:
2081
val = RTW89_ANT_GAIN_REF_2GHZ -
2082
clamp_t(s8, val,
2083
RTW89_ANT_GAIN_2GHZ_MIN,
2084
RTW89_ANT_GAIN_2GHZ_MAX);
2085
break;
2086
case RTW89_ANT_GAIN_5GHZ_SUBBAND_1:
2087
case RTW89_ANT_GAIN_5GHZ_SUBBAND_2:
2088
case RTW89_ANT_GAIN_5GHZ_SUBBAND_2E:
2089
case RTW89_ANT_GAIN_5GHZ_SUBBAND_3_4:
2090
val = RTW89_ANT_GAIN_REF_5GHZ -
2091
clamp_t(s8, val,
2092
RTW89_ANT_GAIN_5GHZ_MIN,
2093
RTW89_ANT_GAIN_5GHZ_MAX);
2094
break;
2095
case RTW89_ANT_GAIN_6GHZ_SUBBAND_5_L:
2096
case RTW89_ANT_GAIN_6GHZ_SUBBAND_5_H:
2097
case RTW89_ANT_GAIN_6GHZ_SUBBAND_6:
2098
case RTW89_ANT_GAIN_6GHZ_SUBBAND_7_L:
2099
case RTW89_ANT_GAIN_6GHZ_SUBBAND_7_H:
2100
case RTW89_ANT_GAIN_6GHZ_SUBBAND_8:
2101
val = RTW89_ANT_GAIN_REF_6GHZ -
2102
clamp_t(s8, val,
2103
RTW89_ANT_GAIN_6GHZ_MIN,
2104
RTW89_ANT_GAIN_6GHZ_MAX);
2105
}
2106
ant_gain->offset[i][j] = val;
2107
}
2108
}
2109
}
2110
2111
static
2112
enum rtw89_ant_gain_subband rtw89_phy_ant_gain_get_subband(struct rtw89_dev *rtwdev,
2113
u32 center_freq)
2114
{
2115
switch (center_freq) {
2116
default:
2117
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
2118
"center freq: %u to antenna gain subband is unhandled\n",
2119
center_freq);
2120
fallthrough;
2121
case 2412 ... 2484:
2122
return RTW89_ANT_GAIN_2GHZ_SUBBAND;
2123
case 5180 ... 5240:
2124
return RTW89_ANT_GAIN_5GHZ_SUBBAND_1;
2125
case 5250 ... 5320:
2126
return RTW89_ANT_GAIN_5GHZ_SUBBAND_2;
2127
case 5500 ... 5720:
2128
return RTW89_ANT_GAIN_5GHZ_SUBBAND_2E;
2129
case 5745 ... 5885:
2130
return RTW89_ANT_GAIN_5GHZ_SUBBAND_3_4;
2131
case 5955 ... 6155:
2132
return RTW89_ANT_GAIN_6GHZ_SUBBAND_5_L;
2133
case 6175 ... 6415:
2134
return RTW89_ANT_GAIN_6GHZ_SUBBAND_5_H;
2135
case 6435 ... 6515:
2136
return RTW89_ANT_GAIN_6GHZ_SUBBAND_6;
2137
case 6535 ... 6695:
2138
return RTW89_ANT_GAIN_6GHZ_SUBBAND_7_L;
2139
case 6715 ... 6855:
2140
return RTW89_ANT_GAIN_6GHZ_SUBBAND_7_H;
2141
2142
/* freq 6875 (ch 185, 20MHz) spans RTW89_ANT_GAIN_6GHZ_SUBBAND_7_H
2143
* and RTW89_ANT_GAIN_6GHZ_SUBBAND_8, so directly describe it with
2144
* struct rtw89_6ghz_span.
2145
*/
2146
2147
case 6895 ... 7115:
2148
return RTW89_ANT_GAIN_6GHZ_SUBBAND_8;
2149
}
2150
}
2151
2152
static s8 rtw89_phy_ant_gain_query(struct rtw89_dev *rtwdev,
2153
enum rtw89_rf_path path, u32 center_freq)
2154
{
2155
struct rtw89_ant_gain_info *ant_gain = &rtwdev->ant_gain;
2156
enum rtw89_ant_gain_subband subband_l, subband_h;
2157
const struct rtw89_6ghz_span *span;
2158
2159
span = rtw89_get_6ghz_span(rtwdev, center_freq);
2160
2161
if (span && RTW89_ANT_GAIN_SPAN_VALID(span)) {
2162
subband_l = span->ant_gain_subband_low;
2163
subband_h = span->ant_gain_subband_high;
2164
} else {
2165
subband_l = rtw89_phy_ant_gain_get_subband(rtwdev, center_freq);
2166
subband_h = subband_l;
2167
}
2168
2169
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
2170
"center_freq %u: antenna gain subband {%u, %u}\n",
2171
center_freq, subband_l, subband_h);
2172
2173
return min(ant_gain->offset[path][subband_l],
2174
ant_gain->offset[path][subband_h]);
2175
}
2176
2177
static s8 rtw89_phy_ant_gain_offset(struct rtw89_dev *rtwdev, u32 center_freq)
2178
{
2179
s8 offset_patha, offset_pathb;
2180
2181
offset_patha = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_A, center_freq);
2182
offset_pathb = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_B, center_freq);
2183
2184
if (RTW89_CHK_FW_FEATURE(NO_POWER_DIFFERENCE, &rtwdev->fw))
2185
return min(offset_patha, offset_pathb);
2186
2187
return max(offset_patha, offset_pathb);
2188
}
2189
2190
static bool rtw89_can_apply_ant_gain(struct rtw89_dev *rtwdev, u8 band)
2191
{
2192
const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
2193
struct rtw89_ant_gain_info *ant_gain = &rtwdev->ant_gain;
2194
const struct rtw89_chip_info *chip = rtwdev->chip;
2195
u8 regd = rtw89_regd_get(rtwdev, band);
2196
2197
if (!chip->support_ant_gain)
2198
return false;
2199
2200
if (ant_gain->block_country || !(ant_gain->regd_enabled & BIT(regd)))
2201
return false;
2202
2203
if (!rfe_parms->has_da)
2204
return false;
2205
2206
return true;
2207
}
2208
2209
s16 rtw89_phy_ant_gain_pwr_offset(struct rtw89_dev *rtwdev,
2210
const struct rtw89_chan *chan)
2211
{
2212
s8 offset_patha, offset_pathb;
2213
2214
if (!rtw89_can_apply_ant_gain(rtwdev, chan->band_type))
2215
return 0;
2216
2217
if (RTW89_CHK_FW_FEATURE(NO_POWER_DIFFERENCE, &rtwdev->fw))
2218
return 0;
2219
2220
offset_patha = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_A, chan->freq);
2221
offset_pathb = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_B, chan->freq);
2222
2223
return rtw89_phy_txpwr_rf_to_bb(rtwdev, offset_patha - offset_pathb);
2224
}
2225
EXPORT_SYMBOL(rtw89_phy_ant_gain_pwr_offset);
2226
2227
int rtw89_print_ant_gain(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
2228
const struct rtw89_chan *chan)
2229
{
2230
char *p = buf, *end = buf + bufsz;
2231
s8 offset_patha, offset_pathb;
2232
2233
if (!rtw89_can_apply_ant_gain(rtwdev, chan->band_type)) {
2234
p += scnprintf(p, end - p, "no DAG is applied\n");
2235
goto out;
2236
}
2237
2238
offset_patha = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_A, chan->freq);
2239
offset_pathb = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_B, chan->freq);
2240
2241
p += scnprintf(p, end - p, "ChainA offset: %d dBm\n", offset_patha);
2242
p += scnprintf(p, end - p, "ChainB offset: %d dBm\n", offset_pathb);
2243
2244
out:
2245
return p - buf;
2246
}
2247
2248
static const u8 rtw89_rs_idx_num_ax[] = {
2249
[RTW89_RS_CCK] = RTW89_RATE_CCK_NUM,
2250
[RTW89_RS_OFDM] = RTW89_RATE_OFDM_NUM,
2251
[RTW89_RS_MCS] = RTW89_RATE_MCS_NUM_AX,
2252
[RTW89_RS_HEDCM] = RTW89_RATE_HEDCM_NUM,
2253
[RTW89_RS_OFFSET] = RTW89_RATE_OFFSET_NUM_AX,
2254
};
2255
2256
static const u8 rtw89_rs_nss_num_ax[] = {
2257
[RTW89_RS_CCK] = 1,
2258
[RTW89_RS_OFDM] = 1,
2259
[RTW89_RS_MCS] = RTW89_NSS_NUM,
2260
[RTW89_RS_HEDCM] = RTW89_NSS_HEDCM_NUM,
2261
[RTW89_RS_OFFSET] = 1,
2262
};
2263
2264
s8 *rtw89_phy_raw_byr_seek(struct rtw89_dev *rtwdev,
2265
struct rtw89_txpwr_byrate *head,
2266
const struct rtw89_rate_desc *desc)
2267
{
2268
switch (desc->rs) {
2269
case RTW89_RS_CCK:
2270
return &head->cck[desc->idx];
2271
case RTW89_RS_OFDM:
2272
return &head->ofdm[desc->idx];
2273
case RTW89_RS_MCS:
2274
return &head->mcs[desc->ofdma][desc->nss][desc->idx];
2275
case RTW89_RS_HEDCM:
2276
return &head->hedcm[desc->ofdma][desc->nss][desc->idx];
2277
case RTW89_RS_OFFSET:
2278
return &head->offset[desc->idx];
2279
default:
2280
rtw89_warn(rtwdev, "unrecognized byr rs: %d\n", desc->rs);
2281
return &head->trap;
2282
}
2283
}
2284
2285
void rtw89_phy_load_txpwr_byrate(struct rtw89_dev *rtwdev,
2286
const struct rtw89_txpwr_table *tbl)
2287
{
2288
const struct rtw89_txpwr_byrate_cfg *cfg = tbl->data;
2289
const struct rtw89_txpwr_byrate_cfg *end = cfg + tbl->size;
2290
struct rtw89_txpwr_byrate *byr_head;
2291
struct rtw89_rate_desc desc = {};
2292
s8 *byr;
2293
u32 data;
2294
u8 i;
2295
2296
for (; cfg < end; cfg++) {
2297
byr_head = &rtwdev->byr[cfg->band][0];
2298
desc.rs = cfg->rs;
2299
desc.nss = cfg->nss;
2300
data = cfg->data;
2301
2302
for (i = 0; i < cfg->len; i++, data >>= 8) {
2303
desc.idx = cfg->shf + i;
2304
byr = rtw89_phy_raw_byr_seek(rtwdev, byr_head, &desc);
2305
*byr = data & 0xff;
2306
}
2307
}
2308
}
2309
EXPORT_SYMBOL(rtw89_phy_load_txpwr_byrate);
2310
2311
static s8 rtw89_phy_txpwr_dbm_without_tolerance(s8 dbm)
2312
{
2313
const u8 tssi_deviation_point = 0;
2314
const u8 tssi_max_deviation = 2;
2315
2316
if (dbm <= tssi_deviation_point)
2317
dbm -= tssi_max_deviation;
2318
2319
return dbm;
2320
}
2321
2322
static s8 rtw89_phy_get_tpe_constraint(struct rtw89_dev *rtwdev, u8 band)
2323
{
2324
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
2325
const struct rtw89_reg_6ghz_tpe *tpe = &regulatory->reg_6ghz_tpe;
2326
s8 cstr = S8_MAX;
2327
2328
if (band == RTW89_BAND_6G && tpe->valid)
2329
cstr = rtw89_phy_txpwr_dbm_without_tolerance(tpe->constraint);
2330
2331
return rtw89_phy_txpwr_dbm_to_mac(rtwdev, cstr);
2332
}
2333
2334
s8 rtw89_phy_read_txpwr_byrate(struct rtw89_dev *rtwdev, u8 band, u8 bw,
2335
const struct rtw89_rate_desc *rate_desc)
2336
{
2337
struct rtw89_txpwr_byrate *byr_head;
2338
s8 *byr;
2339
2340
if (rate_desc->rs == RTW89_RS_CCK)
2341
band = RTW89_BAND_2G;
2342
2343
byr_head = &rtwdev->byr[band][bw];
2344
byr = rtw89_phy_raw_byr_seek(rtwdev, byr_head, rate_desc);
2345
2346
return rtw89_phy_txpwr_rf_to_mac(rtwdev, *byr);
2347
}
2348
2349
static u8 rtw89_channel_6g_to_idx(struct rtw89_dev *rtwdev, u8 channel_6g)
2350
{
2351
switch (channel_6g) {
2352
case 1 ... 29:
2353
return (channel_6g - 1) / 2;
2354
case 33 ... 61:
2355
return (channel_6g - 3) / 2;
2356
case 65 ... 93:
2357
return (channel_6g - 5) / 2;
2358
case 97 ... 125:
2359
return (channel_6g - 7) / 2;
2360
case 129 ... 157:
2361
return (channel_6g - 9) / 2;
2362
case 161 ... 189:
2363
return (channel_6g - 11) / 2;
2364
case 193 ... 221:
2365
return (channel_6g - 13) / 2;
2366
case 225 ... 253:
2367
return (channel_6g - 15) / 2;
2368
default:
2369
rtw89_warn(rtwdev, "unknown 6g channel: %d\n", channel_6g);
2370
return 0;
2371
}
2372
}
2373
2374
static u8 rtw89_channel_to_idx(struct rtw89_dev *rtwdev, u8 band, u8 channel)
2375
{
2376
if (band == RTW89_BAND_6G)
2377
return rtw89_channel_6g_to_idx(rtwdev, channel);
2378
2379
switch (channel) {
2380
case 1 ... 14:
2381
return channel - 1;
2382
case 36 ... 64:
2383
return (channel - 36) / 2;
2384
case 100 ... 144:
2385
return ((channel - 100) / 2) + 15;
2386
case 149 ... 177:
2387
return ((channel - 149) / 2) + 38;
2388
default:
2389
rtw89_warn(rtwdev, "unknown channel: %d\n", channel);
2390
return 0;
2391
}
2392
}
2393
2394
static bool rtw89_phy_validate_txpwr_limit_bw(struct rtw89_dev *rtwdev,
2395
u8 band, u8 bw)
2396
{
2397
switch (band) {
2398
case RTW89_BAND_2G:
2399
return bw < RTW89_2G_BW_NUM;
2400
case RTW89_BAND_5G:
2401
return bw < RTW89_5G_BW_NUM;
2402
case RTW89_BAND_6G:
2403
return bw < RTW89_6G_BW_NUM;
2404
default:
2405
return false;
2406
}
2407
}
2408
2409
s8 rtw89_phy_read_txpwr_limit(struct rtw89_dev *rtwdev, u8 band,
2410
u8 bw, u8 ntx, u8 rs, u8 bf, u8 ch)
2411
{
2412
const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
2413
const struct rtw89_txpwr_rule_2ghz *rule_da_2ghz = &rfe_parms->rule_da_2ghz;
2414
const struct rtw89_txpwr_rule_5ghz *rule_da_5ghz = &rfe_parms->rule_da_5ghz;
2415
const struct rtw89_txpwr_rule_6ghz *rule_da_6ghz = &rfe_parms->rule_da_6ghz;
2416
const struct rtw89_txpwr_rule_2ghz *rule_2ghz = &rfe_parms->rule_2ghz;
2417
const struct rtw89_txpwr_rule_5ghz *rule_5ghz = &rfe_parms->rule_5ghz;
2418
const struct rtw89_txpwr_rule_6ghz *rule_6ghz = &rfe_parms->rule_6ghz;
2419
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
2420
enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(band);
2421
bool has_ant_gain = rtw89_can_apply_ant_gain(rtwdev, band);
2422
u32 freq = ieee80211_channel_to_frequency(ch, nl_band);
2423
u8 ch_idx = rtw89_channel_to_idx(rtwdev, band, ch);
2424
s8 lmt = 0, da_lmt = S8_MAX, sar, offset = 0;
2425
u8 regd = rtw89_regd_get(rtwdev, band);
2426
u8 reg6 = regulatory->reg_6ghz_power;
2427
struct rtw89_sar_parm sar_parm = {
2428
.center_freq = freq,
2429
.ntx = ntx,
2430
};
2431
s8 cstr;
2432
2433
if (!rtw89_phy_validate_txpwr_limit_bw(rtwdev, band, bw)) {
2434
rtw89_warn(rtwdev, "invalid band %u bandwidth %u\n", band, bw);
2435
return 0;
2436
}
2437
2438
switch (band) {
2439
case RTW89_BAND_2G:
2440
if (has_ant_gain)
2441
da_lmt = (*rule_da_2ghz->lmt)[bw][ntx][rs][bf][regd][ch_idx];
2442
2443
lmt = (*rule_2ghz->lmt)[bw][ntx][rs][bf][regd][ch_idx];
2444
if (lmt)
2445
break;
2446
2447
lmt = (*rule_2ghz->lmt)[bw][ntx][rs][bf][RTW89_WW][ch_idx];
2448
break;
2449
case RTW89_BAND_5G:
2450
if (has_ant_gain)
2451
da_lmt = (*rule_da_5ghz->lmt)[bw][ntx][rs][bf][regd][ch_idx];
2452
2453
lmt = (*rule_5ghz->lmt)[bw][ntx][rs][bf][regd][ch_idx];
2454
if (lmt)
2455
break;
2456
2457
lmt = (*rule_5ghz->lmt)[bw][ntx][rs][bf][RTW89_WW][ch_idx];
2458
break;
2459
case RTW89_BAND_6G:
2460
if (has_ant_gain)
2461
da_lmt = (*rule_da_6ghz->lmt)[bw][ntx][rs][bf][regd][reg6][ch_idx];
2462
2463
lmt = (*rule_6ghz->lmt)[bw][ntx][rs][bf][regd][reg6][ch_idx];
2464
if (lmt)
2465
break;
2466
2467
lmt = (*rule_6ghz->lmt)[bw][ntx][rs][bf][RTW89_WW]
2468
[RTW89_REG_6GHZ_POWER_DFLT]
2469
[ch_idx];
2470
break;
2471
default:
2472
rtw89_warn(rtwdev, "unknown band type: %d\n", band);
2473
return 0;
2474
}
2475
2476
da_lmt = da_lmt ?: S8_MAX;
2477
if (da_lmt != S8_MAX)
2478
offset = rtw89_phy_ant_gain_offset(rtwdev, freq);
2479
2480
lmt = rtw89_phy_txpwr_rf_to_mac(rtwdev, min(lmt + offset, da_lmt));
2481
sar = rtw89_query_sar(rtwdev, &sar_parm);
2482
cstr = rtw89_phy_get_tpe_constraint(rtwdev, band);
2483
2484
return min3(lmt, sar, cstr);
2485
}
2486
EXPORT_SYMBOL(rtw89_phy_read_txpwr_limit);
2487
2488
#define __fill_txpwr_limit_nonbf_bf(ptr, band, bw, ntx, rs, ch) \
2489
do { \
2490
u8 __i; \
2491
for (__i = 0; __i < RTW89_BF_NUM; __i++) \
2492
ptr[__i] = rtw89_phy_read_txpwr_limit(rtwdev, \
2493
band, \
2494
bw, ntx, \
2495
rs, __i, \
2496
(ch)); \
2497
} while (0)
2498
2499
static void rtw89_phy_fill_txpwr_limit_20m_ax(struct rtw89_dev *rtwdev,
2500
struct rtw89_txpwr_limit_ax *lmt,
2501
u8 band, u8 ntx, u8 ch)
2502
{
2503
__fill_txpwr_limit_nonbf_bf(lmt->cck_20m, band, RTW89_CHANNEL_WIDTH_20,
2504
ntx, RTW89_RS_CCK, ch);
2505
__fill_txpwr_limit_nonbf_bf(lmt->cck_40m, band, RTW89_CHANNEL_WIDTH_40,
2506
ntx, RTW89_RS_CCK, ch);
2507
__fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
2508
ntx, RTW89_RS_OFDM, ch);
2509
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
2510
RTW89_CHANNEL_WIDTH_20,
2511
ntx, RTW89_RS_MCS, ch);
2512
}
2513
2514
static void rtw89_phy_fill_txpwr_limit_40m_ax(struct rtw89_dev *rtwdev,
2515
struct rtw89_txpwr_limit_ax *lmt,
2516
u8 band, u8 ntx, u8 ch, u8 pri_ch)
2517
{
2518
__fill_txpwr_limit_nonbf_bf(lmt->cck_20m, band, RTW89_CHANNEL_WIDTH_20,
2519
ntx, RTW89_RS_CCK, ch - 2);
2520
__fill_txpwr_limit_nonbf_bf(lmt->cck_40m, band, RTW89_CHANNEL_WIDTH_40,
2521
ntx, RTW89_RS_CCK, ch);
2522
__fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
2523
ntx, RTW89_RS_OFDM, pri_ch);
2524
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
2525
RTW89_CHANNEL_WIDTH_20,
2526
ntx, RTW89_RS_MCS, ch - 2);
2527
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[1], band,
2528
RTW89_CHANNEL_WIDTH_20,
2529
ntx, RTW89_RS_MCS, ch + 2);
2530
__fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[0], band,
2531
RTW89_CHANNEL_WIDTH_40,
2532
ntx, RTW89_RS_MCS, ch);
2533
}
2534
2535
static void rtw89_phy_fill_txpwr_limit_80m_ax(struct rtw89_dev *rtwdev,
2536
struct rtw89_txpwr_limit_ax *lmt,
2537
u8 band, u8 ntx, u8 ch, u8 pri_ch)
2538
{
2539
s8 val_0p5_n[RTW89_BF_NUM];
2540
s8 val_0p5_p[RTW89_BF_NUM];
2541
u8 i;
2542
2543
__fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
2544
ntx, RTW89_RS_OFDM, pri_ch);
2545
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
2546
RTW89_CHANNEL_WIDTH_20,
2547
ntx, RTW89_RS_MCS, ch - 6);
2548
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[1], band,
2549
RTW89_CHANNEL_WIDTH_20,
2550
ntx, RTW89_RS_MCS, ch - 2);
2551
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[2], band,
2552
RTW89_CHANNEL_WIDTH_20,
2553
ntx, RTW89_RS_MCS, ch + 2);
2554
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[3], band,
2555
RTW89_CHANNEL_WIDTH_20,
2556
ntx, RTW89_RS_MCS, ch + 6);
2557
__fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[0], band,
2558
RTW89_CHANNEL_WIDTH_40,
2559
ntx, RTW89_RS_MCS, ch - 4);
2560
__fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[1], band,
2561
RTW89_CHANNEL_WIDTH_40,
2562
ntx, RTW89_RS_MCS, ch + 4);
2563
__fill_txpwr_limit_nonbf_bf(lmt->mcs_80m[0], band,
2564
RTW89_CHANNEL_WIDTH_80,
2565
ntx, RTW89_RS_MCS, ch);
2566
2567
__fill_txpwr_limit_nonbf_bf(val_0p5_n, band, RTW89_CHANNEL_WIDTH_40,
2568
ntx, RTW89_RS_MCS, ch - 4);
2569
__fill_txpwr_limit_nonbf_bf(val_0p5_p, band, RTW89_CHANNEL_WIDTH_40,
2570
ntx, RTW89_RS_MCS, ch + 4);
2571
2572
for (i = 0; i < RTW89_BF_NUM; i++)
2573
lmt->mcs_40m_0p5[i] = min_t(s8, val_0p5_n[i], val_0p5_p[i]);
2574
}
2575
2576
static void rtw89_phy_fill_txpwr_limit_160m_ax(struct rtw89_dev *rtwdev,
2577
struct rtw89_txpwr_limit_ax *lmt,
2578
u8 band, u8 ntx, u8 ch, u8 pri_ch)
2579
{
2580
s8 val_0p5_n[RTW89_BF_NUM];
2581
s8 val_0p5_p[RTW89_BF_NUM];
2582
s8 val_2p5_n[RTW89_BF_NUM];
2583
s8 val_2p5_p[RTW89_BF_NUM];
2584
u8 i;
2585
2586
/* fill ofdm section */
2587
__fill_txpwr_limit_nonbf_bf(lmt->ofdm, band, RTW89_CHANNEL_WIDTH_20,
2588
ntx, RTW89_RS_OFDM, pri_ch);
2589
2590
/* fill mcs 20m section */
2591
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[0], band,
2592
RTW89_CHANNEL_WIDTH_20,
2593
ntx, RTW89_RS_MCS, ch - 14);
2594
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[1], band,
2595
RTW89_CHANNEL_WIDTH_20,
2596
ntx, RTW89_RS_MCS, ch - 10);
2597
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[2], band,
2598
RTW89_CHANNEL_WIDTH_20,
2599
ntx, RTW89_RS_MCS, ch - 6);
2600
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[3], band,
2601
RTW89_CHANNEL_WIDTH_20,
2602
ntx, RTW89_RS_MCS, ch - 2);
2603
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[4], band,
2604
RTW89_CHANNEL_WIDTH_20,
2605
ntx, RTW89_RS_MCS, ch + 2);
2606
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[5], band,
2607
RTW89_CHANNEL_WIDTH_20,
2608
ntx, RTW89_RS_MCS, ch + 6);
2609
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[6], band,
2610
RTW89_CHANNEL_WIDTH_20,
2611
ntx, RTW89_RS_MCS, ch + 10);
2612
__fill_txpwr_limit_nonbf_bf(lmt->mcs_20m[7], band,
2613
RTW89_CHANNEL_WIDTH_20,
2614
ntx, RTW89_RS_MCS, ch + 14);
2615
2616
/* fill mcs 40m section */
2617
__fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[0], band,
2618
RTW89_CHANNEL_WIDTH_40,
2619
ntx, RTW89_RS_MCS, ch - 12);
2620
__fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[1], band,
2621
RTW89_CHANNEL_WIDTH_40,
2622
ntx, RTW89_RS_MCS, ch - 4);
2623
__fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[2], band,
2624
RTW89_CHANNEL_WIDTH_40,
2625
ntx, RTW89_RS_MCS, ch + 4);
2626
__fill_txpwr_limit_nonbf_bf(lmt->mcs_40m[3], band,
2627
RTW89_CHANNEL_WIDTH_40,
2628
ntx, RTW89_RS_MCS, ch + 12);
2629
2630
/* fill mcs 80m section */
2631
__fill_txpwr_limit_nonbf_bf(lmt->mcs_80m[0], band,
2632
RTW89_CHANNEL_WIDTH_80,
2633
ntx, RTW89_RS_MCS, ch - 8);
2634
__fill_txpwr_limit_nonbf_bf(lmt->mcs_80m[1], band,
2635
RTW89_CHANNEL_WIDTH_80,
2636
ntx, RTW89_RS_MCS, ch + 8);
2637
2638
/* fill mcs 160m section */
2639
__fill_txpwr_limit_nonbf_bf(lmt->mcs_160m, band,
2640
RTW89_CHANNEL_WIDTH_160,
2641
ntx, RTW89_RS_MCS, ch);
2642
2643
/* fill mcs 40m 0p5 section */
2644
__fill_txpwr_limit_nonbf_bf(val_0p5_n, band, RTW89_CHANNEL_WIDTH_40,
2645
ntx, RTW89_RS_MCS, ch - 4);
2646
__fill_txpwr_limit_nonbf_bf(val_0p5_p, band, RTW89_CHANNEL_WIDTH_40,
2647
ntx, RTW89_RS_MCS, ch + 4);
2648
2649
for (i = 0; i < RTW89_BF_NUM; i++)
2650
lmt->mcs_40m_0p5[i] = min_t(s8, val_0p5_n[i], val_0p5_p[i]);
2651
2652
/* fill mcs 40m 2p5 section */
2653
__fill_txpwr_limit_nonbf_bf(val_2p5_n, band, RTW89_CHANNEL_WIDTH_40,
2654
ntx, RTW89_RS_MCS, ch - 8);
2655
__fill_txpwr_limit_nonbf_bf(val_2p5_p, band, RTW89_CHANNEL_WIDTH_40,
2656
ntx, RTW89_RS_MCS, ch + 8);
2657
2658
for (i = 0; i < RTW89_BF_NUM; i++)
2659
lmt->mcs_40m_2p5[i] = min_t(s8, val_2p5_n[i], val_2p5_p[i]);
2660
}
2661
2662
static
2663
void rtw89_phy_fill_txpwr_limit_ax(struct rtw89_dev *rtwdev,
2664
const struct rtw89_chan *chan,
2665
struct rtw89_txpwr_limit_ax *lmt,
2666
u8 ntx)
2667
{
2668
u8 band = chan->band_type;
2669
u8 pri_ch = chan->primary_channel;
2670
u8 ch = chan->channel;
2671
u8 bw = chan->band_width;
2672
2673
memset(lmt, 0, sizeof(*lmt));
2674
2675
switch (bw) {
2676
case RTW89_CHANNEL_WIDTH_20:
2677
rtw89_phy_fill_txpwr_limit_20m_ax(rtwdev, lmt, band, ntx, ch);
2678
break;
2679
case RTW89_CHANNEL_WIDTH_40:
2680
rtw89_phy_fill_txpwr_limit_40m_ax(rtwdev, lmt, band, ntx, ch,
2681
pri_ch);
2682
break;
2683
case RTW89_CHANNEL_WIDTH_80:
2684
rtw89_phy_fill_txpwr_limit_80m_ax(rtwdev, lmt, band, ntx, ch,
2685
pri_ch);
2686
break;
2687
case RTW89_CHANNEL_WIDTH_160:
2688
rtw89_phy_fill_txpwr_limit_160m_ax(rtwdev, lmt, band, ntx, ch,
2689
pri_ch);
2690
break;
2691
}
2692
}
2693
2694
s8 rtw89_phy_read_txpwr_limit_ru(struct rtw89_dev *rtwdev, u8 band,
2695
u8 ru, u8 ntx, u8 ch)
2696
{
2697
const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
2698
const struct rtw89_txpwr_rule_2ghz *rule_da_2ghz = &rfe_parms->rule_da_2ghz;
2699
const struct rtw89_txpwr_rule_5ghz *rule_da_5ghz = &rfe_parms->rule_da_5ghz;
2700
const struct rtw89_txpwr_rule_6ghz *rule_da_6ghz = &rfe_parms->rule_da_6ghz;
2701
const struct rtw89_txpwr_rule_2ghz *rule_2ghz = &rfe_parms->rule_2ghz;
2702
const struct rtw89_txpwr_rule_5ghz *rule_5ghz = &rfe_parms->rule_5ghz;
2703
const struct rtw89_txpwr_rule_6ghz *rule_6ghz = &rfe_parms->rule_6ghz;
2704
struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
2705
enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(band);
2706
bool has_ant_gain = rtw89_can_apply_ant_gain(rtwdev, band);
2707
u32 freq = ieee80211_channel_to_frequency(ch, nl_band);
2708
u8 ch_idx = rtw89_channel_to_idx(rtwdev, band, ch);
2709
s8 lmt_ru = 0, da_lmt_ru = S8_MAX, sar, offset = 0;
2710
u8 regd = rtw89_regd_get(rtwdev, band);
2711
u8 reg6 = regulatory->reg_6ghz_power;
2712
struct rtw89_sar_parm sar_parm = {
2713
.center_freq = freq,
2714
.ntx = ntx,
2715
};
2716
s8 cstr;
2717
2718
switch (band) {
2719
case RTW89_BAND_2G:
2720
if (has_ant_gain)
2721
da_lmt_ru = (*rule_da_2ghz->lmt_ru)[ru][ntx][regd][ch_idx];
2722
2723
lmt_ru = (*rule_2ghz->lmt_ru)[ru][ntx][regd][ch_idx];
2724
if (lmt_ru)
2725
break;
2726
2727
lmt_ru = (*rule_2ghz->lmt_ru)[ru][ntx][RTW89_WW][ch_idx];
2728
break;
2729
case RTW89_BAND_5G:
2730
if (has_ant_gain)
2731
da_lmt_ru = (*rule_da_5ghz->lmt_ru)[ru][ntx][regd][ch_idx];
2732
2733
lmt_ru = (*rule_5ghz->lmt_ru)[ru][ntx][regd][ch_idx];
2734
if (lmt_ru)
2735
break;
2736
2737
lmt_ru = (*rule_5ghz->lmt_ru)[ru][ntx][RTW89_WW][ch_idx];
2738
break;
2739
case RTW89_BAND_6G:
2740
if (has_ant_gain)
2741
da_lmt_ru = (*rule_da_6ghz->lmt_ru)[ru][ntx][regd][reg6][ch_idx];
2742
2743
lmt_ru = (*rule_6ghz->lmt_ru)[ru][ntx][regd][reg6][ch_idx];
2744
if (lmt_ru)
2745
break;
2746
2747
lmt_ru = (*rule_6ghz->lmt_ru)[ru][ntx][RTW89_WW]
2748
[RTW89_REG_6GHZ_POWER_DFLT]
2749
[ch_idx];
2750
break;
2751
default:
2752
rtw89_warn(rtwdev, "unknown band type: %d\n", band);
2753
return 0;
2754
}
2755
2756
da_lmt_ru = da_lmt_ru ?: S8_MAX;
2757
if (da_lmt_ru != S8_MAX)
2758
offset = rtw89_phy_ant_gain_offset(rtwdev, freq);
2759
2760
lmt_ru = rtw89_phy_txpwr_rf_to_mac(rtwdev, min(lmt_ru + offset, da_lmt_ru));
2761
sar = rtw89_query_sar(rtwdev, &sar_parm);
2762
cstr = rtw89_phy_get_tpe_constraint(rtwdev, band);
2763
2764
return min3(lmt_ru, sar, cstr);
2765
}
2766
2767
static void
2768
rtw89_phy_fill_txpwr_limit_ru_20m_ax(struct rtw89_dev *rtwdev,
2769
struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2770
u8 band, u8 ntx, u8 ch)
2771
{
2772
lmt_ru->ru26[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2773
RTW89_RU26,
2774
ntx, ch);
2775
lmt_ru->ru52[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2776
RTW89_RU52,
2777
ntx, ch);
2778
lmt_ru->ru106[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2779
RTW89_RU106,
2780
ntx, ch);
2781
}
2782
2783
static void
2784
rtw89_phy_fill_txpwr_limit_ru_40m_ax(struct rtw89_dev *rtwdev,
2785
struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2786
u8 band, u8 ntx, u8 ch)
2787
{
2788
lmt_ru->ru26[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2789
RTW89_RU26,
2790
ntx, ch - 2);
2791
lmt_ru->ru26[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2792
RTW89_RU26,
2793
ntx, ch + 2);
2794
lmt_ru->ru52[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2795
RTW89_RU52,
2796
ntx, ch - 2);
2797
lmt_ru->ru52[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2798
RTW89_RU52,
2799
ntx, ch + 2);
2800
lmt_ru->ru106[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2801
RTW89_RU106,
2802
ntx, ch - 2);
2803
lmt_ru->ru106[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2804
RTW89_RU106,
2805
ntx, ch + 2);
2806
}
2807
2808
static void
2809
rtw89_phy_fill_txpwr_limit_ru_80m_ax(struct rtw89_dev *rtwdev,
2810
struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2811
u8 band, u8 ntx, u8 ch)
2812
{
2813
lmt_ru->ru26[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2814
RTW89_RU26,
2815
ntx, ch - 6);
2816
lmt_ru->ru26[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2817
RTW89_RU26,
2818
ntx, ch - 2);
2819
lmt_ru->ru26[2] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2820
RTW89_RU26,
2821
ntx, ch + 2);
2822
lmt_ru->ru26[3] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2823
RTW89_RU26,
2824
ntx, ch + 6);
2825
lmt_ru->ru52[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2826
RTW89_RU52,
2827
ntx, ch - 6);
2828
lmt_ru->ru52[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2829
RTW89_RU52,
2830
ntx, ch - 2);
2831
lmt_ru->ru52[2] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2832
RTW89_RU52,
2833
ntx, ch + 2);
2834
lmt_ru->ru52[3] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2835
RTW89_RU52,
2836
ntx, ch + 6);
2837
lmt_ru->ru106[0] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2838
RTW89_RU106,
2839
ntx, ch - 6);
2840
lmt_ru->ru106[1] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2841
RTW89_RU106,
2842
ntx, ch - 2);
2843
lmt_ru->ru106[2] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2844
RTW89_RU106,
2845
ntx, ch + 2);
2846
lmt_ru->ru106[3] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2847
RTW89_RU106,
2848
ntx, ch + 6);
2849
}
2850
2851
static void
2852
rtw89_phy_fill_txpwr_limit_ru_160m_ax(struct rtw89_dev *rtwdev,
2853
struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2854
u8 band, u8 ntx, u8 ch)
2855
{
2856
static const int ofst[] = { -14, -10, -6, -2, 2, 6, 10, 14 };
2857
int i;
2858
2859
static_assert(ARRAY_SIZE(ofst) == RTW89_RU_SEC_NUM_AX);
2860
for (i = 0; i < RTW89_RU_SEC_NUM_AX; i++) {
2861
lmt_ru->ru26[i] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2862
RTW89_RU26,
2863
ntx,
2864
ch + ofst[i]);
2865
lmt_ru->ru52[i] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2866
RTW89_RU52,
2867
ntx,
2868
ch + ofst[i]);
2869
lmt_ru->ru106[i] = rtw89_phy_read_txpwr_limit_ru(rtwdev, band,
2870
RTW89_RU106,
2871
ntx,
2872
ch + ofst[i]);
2873
}
2874
}
2875
2876
static
2877
void rtw89_phy_fill_txpwr_limit_ru_ax(struct rtw89_dev *rtwdev,
2878
const struct rtw89_chan *chan,
2879
struct rtw89_txpwr_limit_ru_ax *lmt_ru,
2880
u8 ntx)
2881
{
2882
u8 band = chan->band_type;
2883
u8 ch = chan->channel;
2884
u8 bw = chan->band_width;
2885
2886
memset(lmt_ru, 0, sizeof(*lmt_ru));
2887
2888
switch (bw) {
2889
case RTW89_CHANNEL_WIDTH_20:
2890
rtw89_phy_fill_txpwr_limit_ru_20m_ax(rtwdev, lmt_ru, band, ntx,
2891
ch);
2892
break;
2893
case RTW89_CHANNEL_WIDTH_40:
2894
rtw89_phy_fill_txpwr_limit_ru_40m_ax(rtwdev, lmt_ru, band, ntx,
2895
ch);
2896
break;
2897
case RTW89_CHANNEL_WIDTH_80:
2898
rtw89_phy_fill_txpwr_limit_ru_80m_ax(rtwdev, lmt_ru, band, ntx,
2899
ch);
2900
break;
2901
case RTW89_CHANNEL_WIDTH_160:
2902
rtw89_phy_fill_txpwr_limit_ru_160m_ax(rtwdev, lmt_ru, band, ntx,
2903
ch);
2904
break;
2905
}
2906
}
2907
2908
static void rtw89_phy_set_txpwr_byrate_ax(struct rtw89_dev *rtwdev,
2909
const struct rtw89_chan *chan,
2910
enum rtw89_phy_idx phy_idx)
2911
{
2912
u8 max_nss_num = rtwdev->chip->rf_path_num;
2913
static const u8 rs[] = {
2914
RTW89_RS_CCK,
2915
RTW89_RS_OFDM,
2916
RTW89_RS_MCS,
2917
RTW89_RS_HEDCM,
2918
};
2919
struct rtw89_rate_desc cur = {};
2920
u8 band = chan->band_type;
2921
u8 ch = chan->channel;
2922
u32 addr, val;
2923
s8 v[4] = {};
2924
u8 i;
2925
2926
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
2927
"[TXPWR] set txpwr byrate with ch=%d\n", ch);
2928
2929
BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_CCK] % 4);
2930
BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_OFDM] % 4);
2931
BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_MCS] % 4);
2932
BUILD_BUG_ON(rtw89_rs_idx_num_ax[RTW89_RS_HEDCM] % 4);
2933
2934
addr = R_AX_PWR_BY_RATE;
2935
for (cur.nss = 0; cur.nss < max_nss_num; cur.nss++) {
2936
for (i = 0; i < ARRAY_SIZE(rs); i++) {
2937
if (cur.nss >= rtw89_rs_nss_num_ax[rs[i]])
2938
continue;
2939
2940
cur.rs = rs[i];
2941
for (cur.idx = 0; cur.idx < rtw89_rs_idx_num_ax[rs[i]];
2942
cur.idx++) {
2943
v[cur.idx % 4] =
2944
rtw89_phy_read_txpwr_byrate(rtwdev,
2945
band, 0,
2946
&cur);
2947
2948
if ((cur.idx + 1) % 4)
2949
continue;
2950
2951
val = FIELD_PREP(GENMASK(7, 0), v[0]) |
2952
FIELD_PREP(GENMASK(15, 8), v[1]) |
2953
FIELD_PREP(GENMASK(23, 16), v[2]) |
2954
FIELD_PREP(GENMASK(31, 24), v[3]);
2955
2956
rtw89_mac_txpwr_write32(rtwdev, phy_idx, addr,
2957
val);
2958
addr += 4;
2959
}
2960
}
2961
}
2962
}
2963
2964
static
2965
void rtw89_phy_set_txpwr_offset_ax(struct rtw89_dev *rtwdev,
2966
const struct rtw89_chan *chan,
2967
enum rtw89_phy_idx phy_idx)
2968
{
2969
struct rtw89_rate_desc desc = {
2970
.nss = RTW89_NSS_1,
2971
.rs = RTW89_RS_OFFSET,
2972
};
2973
u8 band = chan->band_type;
2974
s8 v[RTW89_RATE_OFFSET_NUM_AX] = {};
2975
u32 val;
2976
2977
rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set txpwr offset\n");
2978
2979
for (desc.idx = 0; desc.idx < RTW89_RATE_OFFSET_NUM_AX; desc.idx++)
2980
v[desc.idx] = rtw89_phy_read_txpwr_byrate(rtwdev, band, 0, &desc);
2981
2982
BUILD_BUG_ON(RTW89_RATE_OFFSET_NUM_AX != 5);
2983
val = FIELD_PREP(GENMASK(3, 0), v[0]) |
2984
FIELD_PREP(GENMASK(7, 4), v[1]) |
2985
FIELD_PREP(GENMASK(11, 8), v[2]) |
2986
FIELD_PREP(GENMASK(15, 12), v[3]) |
2987
FIELD_PREP(GENMASK(19, 16), v[4]);
2988
2989
rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_AX_PWR_RATE_OFST_CTRL,
2990
GENMASK(19, 0), val);
2991
}
2992
2993
static void rtw89_phy_set_txpwr_limit_ax(struct rtw89_dev *rtwdev,
2994
const struct rtw89_chan *chan,
2995
enum rtw89_phy_idx phy_idx)
2996
{
2997
u8 max_ntx_num = rtwdev->chip->rf_path_num;
2998
struct rtw89_txpwr_limit_ax lmt;
2999
u8 ch = chan->channel;
3000
u8 bw = chan->band_width;
3001
const s8 *ptr;
3002
u32 addr, val;
3003
u8 i, j;
3004
3005
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
3006
"[TXPWR] set txpwr limit with ch=%d bw=%d\n", ch, bw);
3007
3008
BUILD_BUG_ON(sizeof(struct rtw89_txpwr_limit_ax) !=
3009
RTW89_TXPWR_LMT_PAGE_SIZE_AX);
3010
3011
addr = R_AX_PWR_LMT;
3012
for (i = 0; i < max_ntx_num; i++) {
3013
rtw89_phy_fill_txpwr_limit_ax(rtwdev, chan, &lmt, i);
3014
3015
ptr = (s8 *)&lmt;
3016
for (j = 0; j < RTW89_TXPWR_LMT_PAGE_SIZE_AX;
3017
j += 4, addr += 4, ptr += 4) {
3018
val = FIELD_PREP(GENMASK(7, 0), ptr[0]) |
3019
FIELD_PREP(GENMASK(15, 8), ptr[1]) |
3020
FIELD_PREP(GENMASK(23, 16), ptr[2]) |
3021
FIELD_PREP(GENMASK(31, 24), ptr[3]);
3022
3023
rtw89_mac_txpwr_write32(rtwdev, phy_idx, addr, val);
3024
}
3025
}
3026
}
3027
3028
static void rtw89_phy_set_txpwr_limit_ru_ax(struct rtw89_dev *rtwdev,
3029
const struct rtw89_chan *chan,
3030
enum rtw89_phy_idx phy_idx)
3031
{
3032
u8 max_ntx_num = rtwdev->chip->rf_path_num;
3033
struct rtw89_txpwr_limit_ru_ax lmt_ru;
3034
u8 ch = chan->channel;
3035
u8 bw = chan->band_width;
3036
const s8 *ptr;
3037
u32 addr, val;
3038
u8 i, j;
3039
3040
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
3041
"[TXPWR] set txpwr limit ru with ch=%d bw=%d\n", ch, bw);
3042
3043
BUILD_BUG_ON(sizeof(struct rtw89_txpwr_limit_ru_ax) !=
3044
RTW89_TXPWR_LMT_RU_PAGE_SIZE_AX);
3045
3046
addr = R_AX_PWR_RU_LMT;
3047
for (i = 0; i < max_ntx_num; i++) {
3048
rtw89_phy_fill_txpwr_limit_ru_ax(rtwdev, chan, &lmt_ru, i);
3049
3050
ptr = (s8 *)&lmt_ru;
3051
for (j = 0; j < RTW89_TXPWR_LMT_RU_PAGE_SIZE_AX;
3052
j += 4, addr += 4, ptr += 4) {
3053
val = FIELD_PREP(GENMASK(7, 0), ptr[0]) |
3054
FIELD_PREP(GENMASK(15, 8), ptr[1]) |
3055
FIELD_PREP(GENMASK(23, 16), ptr[2]) |
3056
FIELD_PREP(GENMASK(31, 24), ptr[3]);
3057
3058
rtw89_mac_txpwr_write32(rtwdev, phy_idx, addr, val);
3059
}
3060
}
3061
}
3062
3063
struct rtw89_phy_iter_ra_data {
3064
struct rtw89_dev *rtwdev;
3065
struct sk_buff *c2h;
3066
};
3067
3068
static void __rtw89_phy_c2h_ra_rpt_iter(struct rtw89_sta_link *rtwsta_link,
3069
struct ieee80211_link_sta *link_sta,
3070
struct rtw89_phy_iter_ra_data *ra_data)
3071
{
3072
struct rtw89_dev *rtwdev = ra_data->rtwdev;
3073
const struct rtw89_c2h_ra_rpt *c2h =
3074
(const struct rtw89_c2h_ra_rpt *)ra_data->c2h->data;
3075
struct rtw89_ra_report *ra_report = &rtwsta_link->ra_report;
3076
const struct rtw89_chip_info *chip = rtwdev->chip;
3077
bool format_v1 = chip->chip_gen == RTW89_CHIP_BE;
3078
u8 mode, rate, bw, giltf, mac_id;
3079
u16 legacy_bitrate;
3080
bool valid;
3081
u8 mcs = 0;
3082
u8 t;
3083
3084
mac_id = le32_get_bits(c2h->w2, RTW89_C2H_RA_RPT_W2_MACID);
3085
if (mac_id != rtwsta_link->mac_id)
3086
return;
3087
3088
rate = le32_get_bits(c2h->w3, RTW89_C2H_RA_RPT_W3_MCSNSS);
3089
bw = le32_get_bits(c2h->w3, RTW89_C2H_RA_RPT_W3_BW);
3090
giltf = le32_get_bits(c2h->w3, RTW89_C2H_RA_RPT_W3_GILTF);
3091
mode = le32_get_bits(c2h->w3, RTW89_C2H_RA_RPT_W3_MD_SEL);
3092
3093
if (format_v1) {
3094
t = le32_get_bits(c2h->w2, RTW89_C2H_RA_RPT_W2_MCSNSS_B7);
3095
rate |= u8_encode_bits(t, BIT(7));
3096
t = le32_get_bits(c2h->w3, RTW89_C2H_RA_RPT_W3_BW_B2);
3097
bw |= u8_encode_bits(t, BIT(2));
3098
t = le32_get_bits(c2h->w3, RTW89_C2H_RA_RPT_W3_MD_SEL_B2);
3099
mode |= u8_encode_bits(t, BIT(2));
3100
}
3101
3102
if (mode == RTW89_RA_RPT_MODE_LEGACY) {
3103
valid = rtw89_legacy_rate_to_bitrate(rtwdev, rate, &legacy_bitrate);
3104
if (!valid)
3105
return;
3106
}
3107
3108
memset(&ra_report->txrate, 0, sizeof(ra_report->txrate));
3109
3110
switch (mode) {
3111
case RTW89_RA_RPT_MODE_LEGACY:
3112
ra_report->txrate.legacy = legacy_bitrate;
3113
break;
3114
case RTW89_RA_RPT_MODE_HT:
3115
ra_report->txrate.flags |= RATE_INFO_FLAGS_MCS;
3116
if (RTW89_CHK_FW_FEATURE(OLD_HT_RA_FORMAT, &rtwdev->fw))
3117
rate = RTW89_MK_HT_RATE(FIELD_GET(RTW89_RA_RATE_MASK_NSS, rate),
3118
FIELD_GET(RTW89_RA_RATE_MASK_MCS, rate));
3119
else
3120
rate = FIELD_GET(RTW89_RA_RATE_MASK_HT_MCS, rate);
3121
ra_report->txrate.mcs = rate;
3122
if (giltf)
3123
ra_report->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
3124
mcs = ra_report->txrate.mcs & 0x07;
3125
break;
3126
case RTW89_RA_RPT_MODE_VHT:
3127
ra_report->txrate.flags |= RATE_INFO_FLAGS_VHT_MCS;
3128
ra_report->txrate.mcs = format_v1 ?
3129
u8_get_bits(rate, RTW89_RA_RATE_MASK_MCS_V1) :
3130
u8_get_bits(rate, RTW89_RA_RATE_MASK_MCS);
3131
ra_report->txrate.nss = format_v1 ?
3132
u8_get_bits(rate, RTW89_RA_RATE_MASK_NSS_V1) + 1 :
3133
u8_get_bits(rate, RTW89_RA_RATE_MASK_NSS) + 1;
3134
if (giltf)
3135
ra_report->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
3136
mcs = ra_report->txrate.mcs;
3137
break;
3138
case RTW89_RA_RPT_MODE_HE:
3139
ra_report->txrate.flags |= RATE_INFO_FLAGS_HE_MCS;
3140
ra_report->txrate.mcs = format_v1 ?
3141
u8_get_bits(rate, RTW89_RA_RATE_MASK_MCS_V1) :
3142
u8_get_bits(rate, RTW89_RA_RATE_MASK_MCS);
3143
ra_report->txrate.nss = format_v1 ?
3144
u8_get_bits(rate, RTW89_RA_RATE_MASK_NSS_V1) + 1 :
3145
u8_get_bits(rate, RTW89_RA_RATE_MASK_NSS) + 1;
3146
if (giltf == RTW89_GILTF_2XHE08 || giltf == RTW89_GILTF_1XHE08)
3147
ra_report->txrate.he_gi = NL80211_RATE_INFO_HE_GI_0_8;
3148
else if (giltf == RTW89_GILTF_2XHE16 || giltf == RTW89_GILTF_1XHE16)
3149
ra_report->txrate.he_gi = NL80211_RATE_INFO_HE_GI_1_6;
3150
else
3151
ra_report->txrate.he_gi = NL80211_RATE_INFO_HE_GI_3_2;
3152
mcs = ra_report->txrate.mcs;
3153
break;
3154
case RTW89_RA_RPT_MODE_EHT:
3155
ra_report->txrate.flags |= RATE_INFO_FLAGS_EHT_MCS;
3156
ra_report->txrate.mcs = u8_get_bits(rate, RTW89_RA_RATE_MASK_MCS_V1);
3157
ra_report->txrate.nss = u8_get_bits(rate, RTW89_RA_RATE_MASK_NSS_V1) + 1;
3158
if (giltf == RTW89_GILTF_2XHE08 || giltf == RTW89_GILTF_1XHE08)
3159
ra_report->txrate.eht_gi = NL80211_RATE_INFO_EHT_GI_0_8;
3160
else if (giltf == RTW89_GILTF_2XHE16 || giltf == RTW89_GILTF_1XHE16)
3161
ra_report->txrate.eht_gi = NL80211_RATE_INFO_EHT_GI_1_6;
3162
else
3163
ra_report->txrate.eht_gi = NL80211_RATE_INFO_EHT_GI_3_2;
3164
mcs = ra_report->txrate.mcs;
3165
break;
3166
}
3167
3168
ra_report->txrate.bw = rtw89_hw_to_rate_info_bw(bw);
3169
ra_report->bit_rate = cfg80211_calculate_bitrate(&ra_report->txrate);
3170
ra_report->hw_rate = format_v1 ?
3171
u16_encode_bits(mode, RTW89_HW_RATE_V1_MASK_MOD) |
3172
u16_encode_bits(rate, RTW89_HW_RATE_V1_MASK_VAL) :
3173
u16_encode_bits(mode, RTW89_HW_RATE_MASK_MOD) |
3174
u16_encode_bits(rate, RTW89_HW_RATE_MASK_VAL);
3175
ra_report->might_fallback_legacy = mcs <= 2;
3176
link_sta->agg.max_rc_amsdu_len = get_max_amsdu_len(rtwdev, ra_report);
3177
rtwsta_link->max_agg_wait = link_sta->agg.max_rc_amsdu_len / 1500 - 1;
3178
}
3179
3180
static void rtw89_phy_c2h_ra_rpt_iter(void *data, struct ieee80211_sta *sta)
3181
{
3182
struct rtw89_phy_iter_ra_data *ra_data = (struct rtw89_phy_iter_ra_data *)data;
3183
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
3184
struct rtw89_sta_link *rtwsta_link;
3185
struct ieee80211_link_sta *link_sta;
3186
unsigned int link_id;
3187
3188
rcu_read_lock();
3189
3190
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id) {
3191
link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, false);
3192
__rtw89_phy_c2h_ra_rpt_iter(rtwsta_link, link_sta, ra_data);
3193
}
3194
3195
rcu_read_unlock();
3196
}
3197
3198
static void
3199
rtw89_phy_c2h_ra_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3200
{
3201
struct rtw89_phy_iter_ra_data ra_data;
3202
3203
ra_data.rtwdev = rtwdev;
3204
ra_data.c2h = c2h;
3205
ieee80211_iterate_stations_atomic(rtwdev->hw,
3206
rtw89_phy_c2h_ra_rpt_iter,
3207
&ra_data);
3208
}
3209
3210
static
3211
void (* const rtw89_phy_c2h_ra_handler[])(struct rtw89_dev *rtwdev,
3212
struct sk_buff *c2h, u32 len) = {
3213
[RTW89_PHY_C2H_FUNC_STS_RPT] = rtw89_phy_c2h_ra_rpt,
3214
[RTW89_PHY_C2H_FUNC_MU_GPTBL_RPT] = NULL,
3215
[RTW89_PHY_C2H_FUNC_TXSTS] = NULL,
3216
};
3217
3218
static void
3219
rtw89_phy_c2h_lowrt_rty(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3220
{
3221
}
3222
3223
static void
3224
rtw89_phy_c2h_fw_scan_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3225
{
3226
const struct rtw89_c2h_fw_scan_rpt *c2h_rpt =
3227
(const struct rtw89_c2h_fw_scan_rpt *)c2h->data;
3228
3229
rtw89_debug(rtwdev, RTW89_DBG_DIG,
3230
"%s: band: %u, op_chan: %u, PD_low_bd(ofdm, cck): (-%d, %d), phy_idx: %u\n",
3231
__func__, c2h_rpt->band, c2h_rpt->center_ch,
3232
PD_LOWER_BOUND_BASE - (c2h_rpt->ofdm_pd_idx << 1),
3233
c2h_rpt->cck_pd_idx, c2h_rpt->phy_idx);
3234
}
3235
3236
static
3237
void (* const rtw89_phy_c2h_dm_handler[])(struct rtw89_dev *rtwdev,
3238
struct sk_buff *c2h, u32 len) = {
3239
[RTW89_PHY_C2H_DM_FUNC_FW_TEST] = NULL,
3240
[RTW89_PHY_C2H_DM_FUNC_FW_TRIG_TX_RPT] = NULL,
3241
[RTW89_PHY_C2H_DM_FUNC_SIGB] = NULL,
3242
[RTW89_PHY_C2H_DM_FUNC_LOWRT_RTY] = rtw89_phy_c2h_lowrt_rty,
3243
[RTW89_PHY_C2H_DM_FUNC_MCC_DIG] = NULL,
3244
[RTW89_PHY_C2H_DM_FUNC_FW_SCAN] = rtw89_phy_c2h_fw_scan_rpt,
3245
};
3246
3247
static
3248
void rtw89_phy_c2h_rfk_tas_pwr(struct rtw89_dev *rtwdev,
3249
const struct rtw89_c2h_rf_tas_rpt_log *content)
3250
{
3251
const enum rtw89_sar_sources src = rtwdev->sar.src;
3252
struct rtw89_tas_info *tas = &rtwdev->tas;
3253
u64 linear = 0;
3254
u32 i, cur_idx;
3255
s16 txpwr;
3256
3257
if (!tas->enable || src == RTW89_SAR_SOURCE_NONE)
3258
return;
3259
3260
cur_idx = le32_to_cpu(content->cur_idx);
3261
for (i = 0; i < cur_idx; i++) {
3262
txpwr = le16_to_cpu(content->txpwr_history[i]);
3263
linear += rtw89_db_quarter_to_linear(txpwr);
3264
3265
rtw89_debug(rtwdev, RTW89_DBG_SAR,
3266
"tas: index: %u, txpwr: %d\n", i, txpwr);
3267
}
3268
3269
if (cur_idx == 0)
3270
tas->instant_txpwr = rtw89_db_to_linear(0);
3271
else
3272
tas->instant_txpwr = DIV_ROUND_DOWN_ULL(linear, cur_idx);
3273
}
3274
3275
static void rtw89_phy_c2h_rfk_rpt_log(struct rtw89_dev *rtwdev,
3276
enum rtw89_phy_c2h_rfk_log_func func,
3277
void *content, u16 len)
3278
{
3279
struct rtw89_c2h_rf_txgapk_rpt_log *txgapk;
3280
struct rtw89_c2h_rf_rxdck_rpt_log *rxdck;
3281
struct rtw89_c2h_rf_dack_rpt_log *dack;
3282
struct rtw89_c2h_rf_tssi_rpt_log *tssi;
3283
struct rtw89_c2h_rf_dpk_rpt_log *dpk;
3284
struct rtw89_c2h_rf_iqk_rpt_log *iqk;
3285
int i, j, k;
3286
3287
switch (func) {
3288
case RTW89_PHY_C2H_RFK_LOG_FUNC_IQK:
3289
if (len != sizeof(*iqk))
3290
goto out;
3291
3292
iqk = content;
3293
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3294
"[IQK] iqk->is_iqk_init = %x\n", iqk->is_iqk_init);
3295
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3296
"[IQK] iqk->is_reload = %x\n", iqk->is_reload);
3297
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3298
"[IQK] iqk->is_nbiqk = %x\n", iqk->is_nbiqk);
3299
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3300
"[IQK] iqk->txiqk_en = %x\n", iqk->txiqk_en);
3301
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3302
"[IQK] iqk->rxiqk_en = %x\n", iqk->rxiqk_en);
3303
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3304
"[IQK] iqk->lok_en = %x\n", iqk->lok_en);
3305
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3306
"[IQK] iqk->iqk_xym_en = %x\n", iqk->iqk_xym_en);
3307
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3308
"[IQK] iqk->iqk_sram_en = %x\n", iqk->iqk_sram_en);
3309
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3310
"[IQK] iqk->iqk_fft_en = %x\n", iqk->iqk_fft_en);
3311
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3312
"[IQK] iqk->is_fw_iqk = %x\n", iqk->is_fw_iqk);
3313
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3314
"[IQK] iqk->is_iqk_enable = %x\n", iqk->is_iqk_enable);
3315
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3316
"[IQK] iqk->iqk_cfir_en = %x\n", iqk->iqk_cfir_en);
3317
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3318
"[IQK] iqk->thermal_rek_en = %x\n", iqk->thermal_rek_en);
3319
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3320
"[IQK] iqk->version = %x\n", iqk->version);
3321
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3322
"[IQK] iqk->phy = %x\n", iqk->phy);
3323
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3324
"[IQK] iqk->fwk_status = %x\n", iqk->fwk_status);
3325
3326
for (i = 0; i < 2; i++) {
3327
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3328
"[IQK] ======== Path %x ========\n", i);
3329
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] iqk->iqk_band[%d] = %x\n",
3330
i, iqk->iqk_band[i]);
3331
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] iqk->iqk_ch[%d] = %x\n",
3332
i, iqk->iqk_ch[i]);
3333
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] iqk->iqk_bw[%d] = %x\n",
3334
i, iqk->iqk_bw[i]);
3335
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] iqk->lok_idac[%d] = %x\n",
3336
i, le32_to_cpu(iqk->lok_idac[i]));
3337
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] iqk->lok_vbuf[%d] = %x\n",
3338
i, le32_to_cpu(iqk->lok_vbuf[i]));
3339
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] iqk->iqk_tx_fail[%d] = %x\n",
3340
i, iqk->iqk_tx_fail[i]);
3341
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] iqk->iqk_rx_fail[%d] = %x\n",
3342
i, iqk->iqk_rx_fail[i]);
3343
for (j = 0; j < 4; j++)
3344
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3345
"[IQK] iqk->rftxgain[%d][%d] = %x\n",
3346
i, j, le32_to_cpu(iqk->rftxgain[i][j]));
3347
for (j = 0; j < 4; j++)
3348
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3349
"[IQK] iqk->tx_xym[%d][%d] = %x\n",
3350
i, j, le32_to_cpu(iqk->tx_xym[i][j]));
3351
for (j = 0; j < 4; j++)
3352
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3353
"[IQK] iqk->rfrxgain[%d][%d] = %x\n",
3354
i, j, le32_to_cpu(iqk->rfrxgain[i][j]));
3355
for (j = 0; j < 4; j++)
3356
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3357
"[IQK] iqk->rx_xym[%d][%d] = %x\n",
3358
i, j, le32_to_cpu(iqk->rx_xym[i][j]));
3359
}
3360
return;
3361
case RTW89_PHY_C2H_RFK_LOG_FUNC_DPK:
3362
if (len != sizeof(*dpk))
3363
goto out;
3364
3365
dpk = content;
3366
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3367
"DPK ver:%d idx:%2ph band:%2ph bw:%2ph ch:%2ph path:%2ph\n",
3368
dpk->ver, dpk->idx, dpk->band, dpk->bw, dpk->ch, dpk->path_ok);
3369
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3370
"DPK txagc:%2ph ther:%2ph gs:%2ph dc_i:%4ph dc_q:%4ph\n",
3371
dpk->txagc, dpk->ther, dpk->gs, dpk->dc_i, dpk->dc_q);
3372
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3373
"DPK corr_v:%2ph corr_i:%2ph to:%2ph ov:%2ph\n",
3374
dpk->corr_val, dpk->corr_idx, dpk->is_timeout, dpk->rxbb_ov);
3375
return;
3376
case RTW89_PHY_C2H_RFK_LOG_FUNC_DACK:
3377
if (len != sizeof(*dack))
3378
goto out;
3379
3380
dack = content;
3381
3382
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]FWDACK SUMMARY!!!!!\n");
3383
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3384
"[DACK]FWDACK ver = 0x%x, FWDACK rpt_ver = 0x%x, driver rpt_ver = 0x%x\n",
3385
dack->fwdack_ver, dack->fwdack_info_ver, 0x2);
3386
3387
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3388
"[DACK]timeout code = [0x%x 0x%x 0x%x 0x%x 0x%x]\n",
3389
dack->addck_timeout, dack->cdack_timeout, dack->dadck_timeout,
3390
dack->adgaink_timeout, dack->msbk_timeout);
3391
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3392
"[DACK]DACK fail = 0x%x\n", dack->dack_fail);
3393
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3394
"[DACK]S0 WBADCK = [0x%x]\n", dack->wbdck_d[0]);
3395
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3396
"[DACK]S1 WBADCK = [0x%x]\n", dack->wbdck_d[1]);
3397
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3398
"[DACK]DRCK = [0x%x]\n", dack->rck_d);
3399
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 CDACK ic = [0x%x, 0x%x]\n",
3400
dack->cdack_d[0][0][0], dack->cdack_d[0][0][1]);
3401
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 CDACK qc = [0x%x, 0x%x]\n",
3402
dack->cdack_d[0][1][0], dack->cdack_d[0][1][1]);
3403
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 CDACK ic = [0x%x, 0x%x]\n",
3404
dack->cdack_d[1][0][0], dack->cdack_d[1][0][1]);
3405
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 CDACK qc = [0x%x, 0x%x]\n",
3406
dack->cdack_d[1][1][0], dack->cdack_d[1][1][1]);
3407
3408
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADC_DCK ic = [0x%x, 0x%x]\n",
3409
((u32)dack->addck2_hd[0][0][0] << 8) | dack->addck2_ld[0][0][0],
3410
((u32)dack->addck2_hd[0][0][1] << 8) | dack->addck2_ld[0][0][1]);
3411
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADC_DCK qc = [0x%x, 0x%x]\n",
3412
((u32)dack->addck2_hd[0][1][0] << 8) | dack->addck2_ld[0][1][0],
3413
((u32)dack->addck2_hd[0][1][1] << 8) | dack->addck2_ld[0][1][1]);
3414
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADC_DCK ic = [0x%x, 0x%x]\n",
3415
((u32)dack->addck2_hd[1][0][0] << 8) | dack->addck2_ld[1][0][0],
3416
((u32)dack->addck2_hd[1][0][1] << 8) | dack->addck2_ld[1][0][1]);
3417
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADC_DCK qc = [0x%x, 0x%x]\n",
3418
((u32)dack->addck2_hd[1][1][0] << 8) | dack->addck2_ld[1][1][0],
3419
((u32)dack->addck2_hd[1][1][1] << 8) | dack->addck2_ld[1][1][1]);
3420
3421
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADC_GAINK ic = 0x%x, qc = 0x%x\n",
3422
dack->adgaink_d[0][0], dack->adgaink_d[0][1]);
3423
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADC_GAINK ic = 0x%x, qc = 0x%x\n",
3424
dack->adgaink_d[1][0], dack->adgaink_d[1][1]);
3425
3426
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 DAC_DCK ic = 0x%x, qc = 0x%x\n",
3427
dack->dadck_d[0][0], dack->dadck_d[0][1]);
3428
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 DAC_DCK ic = 0x%x, qc = 0x%x\n",
3429
dack->dadck_d[1][0], dack->dadck_d[1][1]);
3430
3431
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 biask iqc = 0x%x\n",
3432
((u32)dack->biask_hd[0][0] << 8) | dack->biask_ld[0][0]);
3433
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 biask iqc = 0x%x\n",
3434
((u32)dack->biask_hd[1][0] << 8) | dack->biask_ld[1][0]);
3435
3436
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK ic:\n");
3437
for (i = 0; i < 0x10; i++)
3438
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n",
3439
dack->msbk_d[0][0][i]);
3440
3441
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK qc:\n");
3442
for (i = 0; i < 0x10; i++)
3443
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n",
3444
dack->msbk_d[0][1][i]);
3445
3446
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK ic:\n");
3447
for (i = 0; i < 0x10; i++)
3448
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n",
3449
dack->msbk_d[1][0][i]);
3450
3451
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK qc:\n");
3452
for (i = 0; i < 0x10; i++)
3453
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n",
3454
dack->msbk_d[1][1][i]);
3455
return;
3456
case RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK:
3457
if (len != sizeof(*rxdck))
3458
goto out;
3459
3460
rxdck = content;
3461
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3462
"RXDCK ver:%d band:%2ph bw:%2ph ch:%2ph to:%2ph\n",
3463
rxdck->ver, rxdck->band, rxdck->bw, rxdck->ch,
3464
rxdck->timeout);
3465
return;
3466
case RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI:
3467
if (len != sizeof(*tssi))
3468
goto out;
3469
3470
tssi = content;
3471
for (i = 0; i < 2; i++) {
3472
for (j = 0; j < 2; j++) {
3473
for (k = 0; k < 4; k++) {
3474
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3475
"[TSSI] alignment_power_cw_h[%d][%d][%d]=%d\n",
3476
i, j, k, tssi->alignment_power_cw_h[i][j][k]);
3477
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3478
"[TSSI] alignment_power_cw_l[%d][%d][%d]=%d\n",
3479
i, j, k, tssi->alignment_power_cw_l[i][j][k]);
3480
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3481
"[TSSI] alignment_power[%d][%d][%d]=%d\n",
3482
i, j, k, tssi->alignment_power[i][j][k]);
3483
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3484
"[TSSI] alignment_power_cw[%d][%d][%d]=%d\n",
3485
i, j, k,
3486
(tssi->alignment_power_cw_h[i][j][k] << 8) +
3487
tssi->alignment_power_cw_l[i][j][k]);
3488
}
3489
3490
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3491
"[TSSI] tssi_alimk_state[%d][%d]=%d\n",
3492
i, j, tssi->tssi_alimk_state[i][j]);
3493
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3494
"[TSSI] default_txagc_offset[%d]=%d\n",
3495
j, tssi->default_txagc_offset[0][j]);
3496
}
3497
}
3498
return;
3499
case RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK:
3500
if (len != sizeof(*txgapk))
3501
goto out;
3502
3503
txgapk = content;
3504
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3505
"[TXGAPK]rpt r0x8010[0]=0x%x, r0x8010[1]=0x%x\n",
3506
le32_to_cpu(txgapk->r0x8010[0]),
3507
le32_to_cpu(txgapk->r0x8010[1]));
3508
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt chk_id = %d\n",
3509
txgapk->chk_id);
3510
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt chk_cnt = %d\n",
3511
le32_to_cpu(txgapk->chk_cnt));
3512
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt ver = 0x%x\n",
3513
txgapk->ver);
3514
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt rsv1 = %d\n",
3515
txgapk->rsv1);
3516
3517
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt track_d[0] = %*ph\n",
3518
(int)sizeof(txgapk->track_d[0]), txgapk->track_d[0]);
3519
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt power_d[0] = %*ph\n",
3520
(int)sizeof(txgapk->power_d[0]), txgapk->power_d[0]);
3521
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt track_d[1] = %*ph\n",
3522
(int)sizeof(txgapk->track_d[1]), txgapk->track_d[1]);
3523
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt power_d[1] = %*ph\n",
3524
(int)sizeof(txgapk->power_d[1]), txgapk->power_d[1]);
3525
return;
3526
case RTW89_PHY_C2H_RFK_LOG_FUNC_TAS_PWR:
3527
if (len != sizeof(struct rtw89_c2h_rf_tas_rpt_log))
3528
goto out;
3529
3530
rtw89_phy_c2h_rfk_tas_pwr(rtwdev, content);
3531
3532
return;
3533
default:
3534
break;
3535
}
3536
3537
out:
3538
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3539
"unexpected RFK func %d report log with length %d\n", func, len);
3540
}
3541
3542
static bool rtw89_phy_c2h_rfk_run_log(struct rtw89_dev *rtwdev,
3543
enum rtw89_phy_c2h_rfk_log_func func,
3544
void *content, u16 len)
3545
{
3546
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
3547
const struct rtw89_c2h_rf_run_log *log = content;
3548
const struct rtw89_fw_element_hdr *elm;
3549
u32 fmt_idx;
3550
u16 offset;
3551
3552
if (sizeof(*log) != len)
3553
return false;
3554
3555
if (!elm_info->rfk_log_fmt)
3556
return false;
3557
3558
elm = elm_info->rfk_log_fmt->elm[func];
3559
fmt_idx = le32_to_cpu(log->fmt_idx);
3560
if (!elm || fmt_idx >= elm->u.rfk_log_fmt.nr)
3561
return false;
3562
3563
offset = le16_to_cpu(elm->u.rfk_log_fmt.offset[fmt_idx]);
3564
if (offset == 0)
3565
return false;
3566
3567
rtw89_debug(rtwdev, RTW89_DBG_RFK, &elm->u.common.contents[offset],
3568
le32_to_cpu(log->arg[0]), le32_to_cpu(log->arg[1]),
3569
le32_to_cpu(log->arg[2]), le32_to_cpu(log->arg[3]));
3570
3571
return true;
3572
}
3573
3574
static void rtw89_phy_c2h_rfk_log(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
3575
u32 len, enum rtw89_phy_c2h_rfk_log_func func,
3576
const char *rfk_name)
3577
{
3578
struct rtw89_c2h_hdr *c2h_hdr = (struct rtw89_c2h_hdr *)c2h->data;
3579
struct rtw89_c2h_rf_log_hdr *log_hdr;
3580
#if defined(__linux__)
3581
void *log_ptr = c2h_hdr;
3582
#elif defined(__FreeBSD__)
3583
u8 *log_ptr = (void *)c2h_hdr;
3584
#endif
3585
u16 content_len;
3586
u16 chunk_len;
3587
bool handled;
3588
3589
log_ptr += sizeof(*c2h_hdr);
3590
len -= sizeof(*c2h_hdr);
3591
3592
while (len > sizeof(*log_hdr)) {
3593
#if defined(__linux__)
3594
log_hdr = log_ptr;
3595
#elif defined(__FreeBSD__)
3596
log_hdr = (void *)log_ptr;
3597
#endif
3598
content_len = le16_to_cpu(log_hdr->len);
3599
chunk_len = content_len + sizeof(*log_hdr);
3600
3601
if (chunk_len > len)
3602
break;
3603
3604
switch (log_hdr->type) {
3605
case RTW89_RF_RUN_LOG:
3606
handled = rtw89_phy_c2h_rfk_run_log(rtwdev, func,
3607
log_hdr->content, content_len);
3608
if (handled)
3609
break;
3610
3611
rtw89_debug(rtwdev, RTW89_DBG_RFK, "%s run: %*ph\n",
3612
rfk_name, content_len, log_hdr->content);
3613
break;
3614
case RTW89_RF_RPT_LOG:
3615
rtw89_phy_c2h_rfk_rpt_log(rtwdev, func,
3616
log_hdr->content, content_len);
3617
break;
3618
default:
3619
return;
3620
}
3621
3622
log_ptr += chunk_len;
3623
len -= chunk_len;
3624
}
3625
}
3626
3627
static void
3628
rtw89_phy_c2h_rfk_log_iqk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3629
{
3630
rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
3631
RTW89_PHY_C2H_RFK_LOG_FUNC_IQK, "IQK");
3632
}
3633
3634
static void
3635
rtw89_phy_c2h_rfk_log_dpk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3636
{
3637
rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
3638
RTW89_PHY_C2H_RFK_LOG_FUNC_DPK, "DPK");
3639
}
3640
3641
static void
3642
rtw89_phy_c2h_rfk_log_dack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3643
{
3644
rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
3645
RTW89_PHY_C2H_RFK_LOG_FUNC_DACK, "DACK");
3646
}
3647
3648
static void
3649
rtw89_phy_c2h_rfk_log_rxdck(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3650
{
3651
rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
3652
RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK, "RX_DCK");
3653
}
3654
3655
static void
3656
rtw89_phy_c2h_rfk_log_tssi(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3657
{
3658
rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
3659
RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI, "TSSI");
3660
}
3661
3662
static void
3663
rtw89_phy_c2h_rfk_log_txgapk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3664
{
3665
rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
3666
RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK, "TXGAPK");
3667
}
3668
3669
static void
3670
rtw89_phy_c2h_rfk_log_tas_pwr(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3671
{
3672
rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
3673
RTW89_PHY_C2H_RFK_LOG_FUNC_TAS_PWR, "TAS");
3674
}
3675
3676
static
3677
void (* const rtw89_phy_c2h_rfk_log_handler[])(struct rtw89_dev *rtwdev,
3678
struct sk_buff *c2h, u32 len) = {
3679
[RTW89_PHY_C2H_RFK_LOG_FUNC_IQK] = rtw89_phy_c2h_rfk_log_iqk,
3680
[RTW89_PHY_C2H_RFK_LOG_FUNC_DPK] = rtw89_phy_c2h_rfk_log_dpk,
3681
[RTW89_PHY_C2H_RFK_LOG_FUNC_DACK] = rtw89_phy_c2h_rfk_log_dack,
3682
[RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK] = rtw89_phy_c2h_rfk_log_rxdck,
3683
[RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI] = rtw89_phy_c2h_rfk_log_tssi,
3684
[RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK] = rtw89_phy_c2h_rfk_log_txgapk,
3685
[RTW89_PHY_C2H_RFK_LOG_FUNC_TAS_PWR] = rtw89_phy_c2h_rfk_log_tas_pwr,
3686
};
3687
3688
static
3689
void rtw89_phy_rfk_report_prep(struct rtw89_dev *rtwdev)
3690
{
3691
struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
3692
3693
wait->state = RTW89_RFK_STATE_START;
3694
wait->start_time = ktime_get();
3695
reinit_completion(&wait->completion);
3696
}
3697
3698
static
3699
int rtw89_phy_rfk_report_wait(struct rtw89_dev *rtwdev, const char *rfk_name,
3700
unsigned int ms)
3701
{
3702
struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
3703
unsigned long time_left;
3704
3705
/* Since we can't receive C2H event during SER, use a fixed delay. */
3706
if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags)) {
3707
fsleep(1000 * ms / 2);
3708
goto out;
3709
}
3710
3711
time_left = wait_for_completion_timeout(&wait->completion,
3712
msecs_to_jiffies(ms));
3713
if (time_left == 0) {
3714
rtw89_warn(rtwdev, "failed to wait RF %s\n", rfk_name);
3715
return -ETIMEDOUT;
3716
} else if (wait->state != RTW89_RFK_STATE_OK) {
3717
rtw89_warn(rtwdev, "failed to do RF %s result from state %d\n",
3718
rfk_name, wait->state);
3719
return -EFAULT;
3720
}
3721
3722
out:
3723
#if defined(__linux__)
3724
rtw89_debug(rtwdev, RTW89_DBG_RFK, "RF %s takes %lld ms to complete\n",
3725
rfk_name, ktime_ms_delta(ktime_get(), wait->start_time));
3726
#elif defined(__FreeBSD__)
3727
rtw89_debug(rtwdev, RTW89_DBG_RFK, "RF %s takes %jd ms to complete\n",
3728
rfk_name, ktime_ms_delta(ktime_get(), (intmax_t)wait->start_time));
3729
#endif
3730
3731
return 0;
3732
}
3733
3734
static void
3735
rtw89_phy_c2h_rfk_report_state(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3736
{
3737
const struct rtw89_c2h_rfk_report *report =
3738
(const struct rtw89_c2h_rfk_report *)c2h->data;
3739
struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
3740
3741
wait->state = report->state;
3742
wait->version = report->version;
3743
3744
complete(&wait->completion);
3745
3746
rtw89_debug(rtwdev, RTW89_DBG_RFK,
3747
"RFK report state %d with version %d (%*ph)\n",
3748
wait->state, wait->version,
3749
(int)(len - sizeof(report->hdr)), &report->state);
3750
}
3751
3752
static void
3753
rtw89_phy_c2h_rfk_report_tas_pwr(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
3754
{
3755
const struct rtw89_c2h_rf_tas_info *report =
3756
(const struct rtw89_c2h_rf_tas_info *)c2h->data;
3757
3758
rtw89_phy_c2h_rfk_tas_pwr(rtwdev, &report->content);
3759
}
3760
3761
static
3762
void (* const rtw89_phy_c2h_rfk_report_handler[])(struct rtw89_dev *rtwdev,
3763
struct sk_buff *c2h, u32 len) = {
3764
[RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE] = rtw89_phy_c2h_rfk_report_state,
3765
[RTW89_PHY_C2H_RFK_REPORT_FUNC_TAS_PWR] = rtw89_phy_c2h_rfk_report_tas_pwr,
3766
};
3767
3768
bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func)
3769
{
3770
switch (class) {
3771
case RTW89_PHY_C2H_RFK_LOG:
3772
switch (func) {
3773
case RTW89_PHY_C2H_RFK_LOG_FUNC_IQK:
3774
case RTW89_PHY_C2H_RFK_LOG_FUNC_DPK:
3775
case RTW89_PHY_C2H_RFK_LOG_FUNC_DACK:
3776
case RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK:
3777
case RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI:
3778
case RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK:
3779
return true;
3780
default:
3781
return false;
3782
}
3783
case RTW89_PHY_C2H_RFK_REPORT:
3784
switch (func) {
3785
case RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE:
3786
return true;
3787
default:
3788
return false;
3789
}
3790
default:
3791
return false;
3792
}
3793
}
3794
3795
void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
3796
u32 len, u8 class, u8 func)
3797
{
3798
void (*handler)(struct rtw89_dev *rtwdev,
3799
struct sk_buff *c2h, u32 len) = NULL;
3800
3801
switch (class) {
3802
case RTW89_PHY_C2H_CLASS_RA:
3803
if (func < RTW89_PHY_C2H_FUNC_RA_MAX)
3804
handler = rtw89_phy_c2h_ra_handler[func];
3805
break;
3806
case RTW89_PHY_C2H_RFK_LOG:
3807
if (func < ARRAY_SIZE(rtw89_phy_c2h_rfk_log_handler))
3808
handler = rtw89_phy_c2h_rfk_log_handler[func];
3809
break;
3810
case RTW89_PHY_C2H_RFK_REPORT:
3811
if (func < ARRAY_SIZE(rtw89_phy_c2h_rfk_report_handler))
3812
handler = rtw89_phy_c2h_rfk_report_handler[func];
3813
break;
3814
case RTW89_PHY_C2H_CLASS_DM:
3815
if (func < ARRAY_SIZE(rtw89_phy_c2h_dm_handler))
3816
handler = rtw89_phy_c2h_dm_handler[func];
3817
break;
3818
default:
3819
break;
3820
}
3821
if (!handler) {
3822
rtw89_info_once(rtwdev, "PHY c2h class %d func %d not support\n",
3823
class, func);
3824
return;
3825
}
3826
handler(rtwdev, skb, len);
3827
}
3828
3829
int rtw89_phy_rfk_pre_ntfy_and_wait(struct rtw89_dev *rtwdev,
3830
enum rtw89_phy_idx phy_idx,
3831
unsigned int ms)
3832
{
3833
int ret;
3834
3835
rtw89_phy_rfk_report_prep(rtwdev);
3836
3837
ret = rtw89_fw_h2c_rf_pre_ntfy(rtwdev, phy_idx);
3838
if (ret)
3839
return ret;
3840
3841
return rtw89_phy_rfk_report_wait(rtwdev, "PRE_NTFY", ms);
3842
}
3843
EXPORT_SYMBOL(rtw89_phy_rfk_pre_ntfy_and_wait);
3844
3845
int rtw89_phy_rfk_tssi_and_wait(struct rtw89_dev *rtwdev,
3846
enum rtw89_phy_idx phy_idx,
3847
const struct rtw89_chan *chan,
3848
enum rtw89_tssi_mode tssi_mode,
3849
unsigned int ms)
3850
{
3851
int ret;
3852
3853
rtw89_phy_rfk_report_prep(rtwdev);
3854
3855
ret = rtw89_fw_h2c_rf_tssi(rtwdev, phy_idx, chan, tssi_mode);
3856
if (ret)
3857
return ret;
3858
3859
return rtw89_phy_rfk_report_wait(rtwdev, "TSSI", ms);
3860
}
3861
EXPORT_SYMBOL(rtw89_phy_rfk_tssi_and_wait);
3862
3863
int rtw89_phy_rfk_iqk_and_wait(struct rtw89_dev *rtwdev,
3864
enum rtw89_phy_idx phy_idx,
3865
const struct rtw89_chan *chan,
3866
unsigned int ms)
3867
{
3868
int ret;
3869
3870
rtw89_phy_rfk_report_prep(rtwdev);
3871
3872
ret = rtw89_fw_h2c_rf_iqk(rtwdev, phy_idx, chan);
3873
if (ret)
3874
return ret;
3875
3876
return rtw89_phy_rfk_report_wait(rtwdev, "IQK", ms);
3877
}
3878
EXPORT_SYMBOL(rtw89_phy_rfk_iqk_and_wait);
3879
3880
int rtw89_phy_rfk_dpk_and_wait(struct rtw89_dev *rtwdev,
3881
enum rtw89_phy_idx phy_idx,
3882
const struct rtw89_chan *chan,
3883
unsigned int ms)
3884
{
3885
int ret;
3886
3887
rtw89_phy_rfk_report_prep(rtwdev);
3888
3889
ret = rtw89_fw_h2c_rf_dpk(rtwdev, phy_idx, chan);
3890
if (ret)
3891
return ret;
3892
3893
return rtw89_phy_rfk_report_wait(rtwdev, "DPK", ms);
3894
}
3895
EXPORT_SYMBOL(rtw89_phy_rfk_dpk_and_wait);
3896
3897
int rtw89_phy_rfk_txgapk_and_wait(struct rtw89_dev *rtwdev,
3898
enum rtw89_phy_idx phy_idx,
3899
const struct rtw89_chan *chan,
3900
unsigned int ms)
3901
{
3902
int ret;
3903
3904
rtw89_phy_rfk_report_prep(rtwdev);
3905
3906
ret = rtw89_fw_h2c_rf_txgapk(rtwdev, phy_idx, chan);
3907
if (ret)
3908
return ret;
3909
3910
return rtw89_phy_rfk_report_wait(rtwdev, "TXGAPK", ms);
3911
}
3912
EXPORT_SYMBOL(rtw89_phy_rfk_txgapk_and_wait);
3913
3914
int rtw89_phy_rfk_dack_and_wait(struct rtw89_dev *rtwdev,
3915
enum rtw89_phy_idx phy_idx,
3916
const struct rtw89_chan *chan,
3917
unsigned int ms)
3918
{
3919
int ret;
3920
3921
rtw89_phy_rfk_report_prep(rtwdev);
3922
3923
ret = rtw89_fw_h2c_rf_dack(rtwdev, phy_idx, chan);
3924
if (ret)
3925
return ret;
3926
3927
return rtw89_phy_rfk_report_wait(rtwdev, "DACK", ms);
3928
}
3929
EXPORT_SYMBOL(rtw89_phy_rfk_dack_and_wait);
3930
3931
int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev,
3932
enum rtw89_phy_idx phy_idx,
3933
const struct rtw89_chan *chan,
3934
bool is_chl_k, unsigned int ms)
3935
{
3936
int ret;
3937
3938
rtw89_phy_rfk_report_prep(rtwdev);
3939
3940
ret = rtw89_fw_h2c_rf_rxdck(rtwdev, phy_idx, chan, is_chl_k);
3941
if (ret)
3942
return ret;
3943
3944
return rtw89_phy_rfk_report_wait(rtwdev, "RX_DCK", ms);
3945
}
3946
EXPORT_SYMBOL(rtw89_phy_rfk_rxdck_and_wait);
3947
3948
static u32 phy_tssi_get_cck_group(u8 ch)
3949
{
3950
switch (ch) {
3951
case 1 ... 2:
3952
return 0;
3953
case 3 ... 5:
3954
return 1;
3955
case 6 ... 8:
3956
return 2;
3957
case 9 ... 11:
3958
return 3;
3959
case 12 ... 13:
3960
return 4;
3961
case 14:
3962
return 5;
3963
}
3964
3965
return 0;
3966
}
3967
3968
#define PHY_TSSI_EXTRA_GROUP_BIT BIT(31)
3969
#define PHY_TSSI_EXTRA_GROUP(idx) (PHY_TSSI_EXTRA_GROUP_BIT | (idx))
3970
#define PHY_IS_TSSI_EXTRA_GROUP(group) ((group) & PHY_TSSI_EXTRA_GROUP_BIT)
3971
#define PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) \
3972
((group) & ~PHY_TSSI_EXTRA_GROUP_BIT)
3973
#define PHY_TSSI_EXTRA_GET_GROUP_IDX2(group) \
3974
(PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) + 1)
3975
3976
static u32 phy_tssi_get_ofdm_group(u8 ch)
3977
{
3978
switch (ch) {
3979
case 1 ... 2:
3980
return 0;
3981
case 3 ... 5:
3982
return 1;
3983
case 6 ... 8:
3984
return 2;
3985
case 9 ... 11:
3986
return 3;
3987
case 12 ... 14:
3988
return 4;
3989
case 36 ... 40:
3990
return 5;
3991
case 41 ... 43:
3992
return PHY_TSSI_EXTRA_GROUP(5);
3993
case 44 ... 48:
3994
return 6;
3995
case 49 ... 51:
3996
return PHY_TSSI_EXTRA_GROUP(6);
3997
case 52 ... 56:
3998
return 7;
3999
case 57 ... 59:
4000
return PHY_TSSI_EXTRA_GROUP(7);
4001
case 60 ... 64:
4002
return 8;
4003
case 100 ... 104:
4004
return 9;
4005
case 105 ... 107:
4006
return PHY_TSSI_EXTRA_GROUP(9);
4007
case 108 ... 112:
4008
return 10;
4009
case 113 ... 115:
4010
return PHY_TSSI_EXTRA_GROUP(10);
4011
case 116 ... 120:
4012
return 11;
4013
case 121 ... 123:
4014
return PHY_TSSI_EXTRA_GROUP(11);
4015
case 124 ... 128:
4016
return 12;
4017
case 129 ... 131:
4018
return PHY_TSSI_EXTRA_GROUP(12);
4019
case 132 ... 136:
4020
return 13;
4021
case 137 ... 139:
4022
return PHY_TSSI_EXTRA_GROUP(13);
4023
case 140 ... 144:
4024
return 14;
4025
case 149 ... 153:
4026
return 15;
4027
case 154 ... 156:
4028
return PHY_TSSI_EXTRA_GROUP(15);
4029
case 157 ... 161:
4030
return 16;
4031
case 162 ... 164:
4032
return PHY_TSSI_EXTRA_GROUP(16);
4033
case 165 ... 169:
4034
return 17;
4035
case 170 ... 172:
4036
return PHY_TSSI_EXTRA_GROUP(17);
4037
case 173 ... 177:
4038
return 18;
4039
}
4040
4041
return 0;
4042
}
4043
4044
static u32 phy_tssi_get_6g_ofdm_group(u8 ch)
4045
{
4046
switch (ch) {
4047
case 1 ... 5:
4048
return 0;
4049
case 6 ... 8:
4050
return PHY_TSSI_EXTRA_GROUP(0);
4051
case 9 ... 13:
4052
return 1;
4053
case 14 ... 16:
4054
return PHY_TSSI_EXTRA_GROUP(1);
4055
case 17 ... 21:
4056
return 2;
4057
case 22 ... 24:
4058
return PHY_TSSI_EXTRA_GROUP(2);
4059
case 25 ... 29:
4060
return 3;
4061
case 33 ... 37:
4062
return 4;
4063
case 38 ... 40:
4064
return PHY_TSSI_EXTRA_GROUP(4);
4065
case 41 ... 45:
4066
return 5;
4067
case 46 ... 48:
4068
return PHY_TSSI_EXTRA_GROUP(5);
4069
case 49 ... 53:
4070
return 6;
4071
case 54 ... 56:
4072
return PHY_TSSI_EXTRA_GROUP(6);
4073
case 57 ... 61:
4074
return 7;
4075
case 65 ... 69:
4076
return 8;
4077
case 70 ... 72:
4078
return PHY_TSSI_EXTRA_GROUP(8);
4079
case 73 ... 77:
4080
return 9;
4081
case 78 ... 80:
4082
return PHY_TSSI_EXTRA_GROUP(9);
4083
case 81 ... 85:
4084
return 10;
4085
case 86 ... 88:
4086
return PHY_TSSI_EXTRA_GROUP(10);
4087
case 89 ... 93:
4088
return 11;
4089
case 97 ... 101:
4090
return 12;
4091
case 102 ... 104:
4092
return PHY_TSSI_EXTRA_GROUP(12);
4093
case 105 ... 109:
4094
return 13;
4095
case 110 ... 112:
4096
return PHY_TSSI_EXTRA_GROUP(13);
4097
case 113 ... 117:
4098
return 14;
4099
case 118 ... 120:
4100
return PHY_TSSI_EXTRA_GROUP(14);
4101
case 121 ... 125:
4102
return 15;
4103
case 129 ... 133:
4104
return 16;
4105
case 134 ... 136:
4106
return PHY_TSSI_EXTRA_GROUP(16);
4107
case 137 ... 141:
4108
return 17;
4109
case 142 ... 144:
4110
return PHY_TSSI_EXTRA_GROUP(17);
4111
case 145 ... 149:
4112
return 18;
4113
case 150 ... 152:
4114
return PHY_TSSI_EXTRA_GROUP(18);
4115
case 153 ... 157:
4116
return 19;
4117
case 161 ... 165:
4118
return 20;
4119
case 166 ... 168:
4120
return PHY_TSSI_EXTRA_GROUP(20);
4121
case 169 ... 173:
4122
return 21;
4123
case 174 ... 176:
4124
return PHY_TSSI_EXTRA_GROUP(21);
4125
case 177 ... 181:
4126
return 22;
4127
case 182 ... 184:
4128
return PHY_TSSI_EXTRA_GROUP(22);
4129
case 185 ... 189:
4130
return 23;
4131
case 193 ... 197:
4132
return 24;
4133
case 198 ... 200:
4134
return PHY_TSSI_EXTRA_GROUP(24);
4135
case 201 ... 205:
4136
return 25;
4137
case 206 ... 208:
4138
return PHY_TSSI_EXTRA_GROUP(25);
4139
case 209 ... 213:
4140
return 26;
4141
case 214 ... 216:
4142
return PHY_TSSI_EXTRA_GROUP(26);
4143
case 217 ... 221:
4144
return 27;
4145
case 225 ... 229:
4146
return 28;
4147
case 230 ... 232:
4148
return PHY_TSSI_EXTRA_GROUP(28);
4149
case 233 ... 237:
4150
return 29;
4151
case 238 ... 240:
4152
return PHY_TSSI_EXTRA_GROUP(29);
4153
case 241 ... 245:
4154
return 30;
4155
case 246 ... 248:
4156
return PHY_TSSI_EXTRA_GROUP(30);
4157
case 249 ... 253:
4158
return 31;
4159
}
4160
4161
return 0;
4162
}
4163
4164
static u32 phy_tssi_get_trim_group(u8 ch)
4165
{
4166
switch (ch) {
4167
case 1 ... 8:
4168
return 0;
4169
case 9 ... 14:
4170
return 1;
4171
case 36 ... 48:
4172
return 2;
4173
case 49 ... 51:
4174
return PHY_TSSI_EXTRA_GROUP(2);
4175
case 52 ... 64:
4176
return 3;
4177
case 100 ... 112:
4178
return 4;
4179
case 113 ... 115:
4180
return PHY_TSSI_EXTRA_GROUP(4);
4181
case 116 ... 128:
4182
return 5;
4183
case 132 ... 144:
4184
return 6;
4185
case 149 ... 177:
4186
return 7;
4187
}
4188
4189
return 0;
4190
}
4191
4192
static u32 phy_tssi_get_6g_trim_group(u8 ch)
4193
{
4194
switch (ch) {
4195
case 1 ... 13:
4196
return 0;
4197
case 14 ... 16:
4198
return PHY_TSSI_EXTRA_GROUP(0);
4199
case 17 ... 29:
4200
return 1;
4201
case 33 ... 45:
4202
return 2;
4203
case 46 ... 48:
4204
return PHY_TSSI_EXTRA_GROUP(2);
4205
case 49 ... 61:
4206
return 3;
4207
case 65 ... 77:
4208
return 4;
4209
case 78 ... 80:
4210
return PHY_TSSI_EXTRA_GROUP(4);
4211
case 81 ... 93:
4212
return 5;
4213
case 97 ... 109:
4214
return 6;
4215
case 110 ... 112:
4216
return PHY_TSSI_EXTRA_GROUP(6);
4217
case 113 ... 125:
4218
return 7;
4219
case 129 ... 141:
4220
return 8;
4221
case 142 ... 144:
4222
return PHY_TSSI_EXTRA_GROUP(8);
4223
case 145 ... 157:
4224
return 9;
4225
case 161 ... 173:
4226
return 10;
4227
case 174 ... 176:
4228
return PHY_TSSI_EXTRA_GROUP(10);
4229
case 177 ... 189:
4230
return 11;
4231
case 193 ... 205:
4232
return 12;
4233
case 206 ... 208:
4234
return PHY_TSSI_EXTRA_GROUP(12);
4235
case 209 ... 221:
4236
return 13;
4237
case 225 ... 237:
4238
return 14;
4239
case 238 ... 240:
4240
return PHY_TSSI_EXTRA_GROUP(14);
4241
case 241 ... 253:
4242
return 15;
4243
}
4244
4245
return 0;
4246
}
4247
4248
static s8 phy_tssi_get_ofdm_de(struct rtw89_dev *rtwdev,
4249
enum rtw89_phy_idx phy,
4250
const struct rtw89_chan *chan,
4251
enum rtw89_rf_path path)
4252
{
4253
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
4254
enum rtw89_band band = chan->band_type;
4255
u8 ch = chan->channel;
4256
u32 gidx_1st;
4257
u32 gidx_2nd;
4258
s8 de_1st;
4259
s8 de_2nd;
4260
u32 gidx;
4261
s8 val;
4262
4263
if (band == RTW89_BAND_6G)
4264
goto calc_6g;
4265
4266
gidx = phy_tssi_get_ofdm_group(ch);
4267
4268
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4269
"[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
4270
path, gidx);
4271
4272
if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) {
4273
gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx);
4274
gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx);
4275
de_1st = tssi_info->tssi_mcs[path][gidx_1st];
4276
de_2nd = tssi_info->tssi_mcs[path][gidx_2nd];
4277
val = (de_1st + de_2nd) / 2;
4278
4279
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4280
"[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
4281
path, val, de_1st, de_2nd);
4282
} else {
4283
val = tssi_info->tssi_mcs[path][gidx];
4284
4285
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4286
"[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
4287
}
4288
4289
return val;
4290
4291
calc_6g:
4292
gidx = phy_tssi_get_6g_ofdm_group(ch);
4293
4294
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4295
"[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
4296
path, gidx);
4297
4298
if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) {
4299
gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx);
4300
gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx);
4301
de_1st = tssi_info->tssi_6g_mcs[path][gidx_1st];
4302
de_2nd = tssi_info->tssi_6g_mcs[path][gidx_2nd];
4303
val = (de_1st + de_2nd) / 2;
4304
4305
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4306
"[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
4307
path, val, de_1st, de_2nd);
4308
} else {
4309
val = tssi_info->tssi_6g_mcs[path][gidx];
4310
4311
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4312
"[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
4313
}
4314
4315
return val;
4316
}
4317
4318
static s8 phy_tssi_get_ofdm_trim_de(struct rtw89_dev *rtwdev,
4319
enum rtw89_phy_idx phy,
4320
const struct rtw89_chan *chan,
4321
enum rtw89_rf_path path)
4322
{
4323
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
4324
enum rtw89_band band = chan->band_type;
4325
u8 ch = chan->channel;
4326
u32 tgidx_1st;
4327
u32 tgidx_2nd;
4328
s8 tde_1st;
4329
s8 tde_2nd;
4330
u32 tgidx;
4331
s8 val;
4332
4333
if (band == RTW89_BAND_6G)
4334
goto calc_6g;
4335
4336
tgidx = phy_tssi_get_trim_group(ch);
4337
4338
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4339
"[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
4340
path, tgidx);
4341
4342
if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) {
4343
tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
4344
tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
4345
tde_1st = tssi_info->tssi_trim[path][tgidx_1st];
4346
tde_2nd = tssi_info->tssi_trim[path][tgidx_2nd];
4347
val = (tde_1st + tde_2nd) / 2;
4348
4349
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4350
"[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
4351
path, val, tde_1st, tde_2nd);
4352
} else {
4353
val = tssi_info->tssi_trim[path][tgidx];
4354
4355
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4356
"[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
4357
path, val);
4358
}
4359
4360
return val;
4361
4362
calc_6g:
4363
tgidx = phy_tssi_get_6g_trim_group(ch);
4364
4365
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4366
"[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
4367
path, tgidx);
4368
4369
if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) {
4370
tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
4371
tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
4372
tde_1st = tssi_info->tssi_trim_6g[path][tgidx_1st];
4373
tde_2nd = tssi_info->tssi_trim_6g[path][tgidx_2nd];
4374
val = (tde_1st + tde_2nd) / 2;
4375
4376
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4377
"[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
4378
path, val, tde_1st, tde_2nd);
4379
} else {
4380
val = tssi_info->tssi_trim_6g[path][tgidx];
4381
4382
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4383
"[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
4384
path, val);
4385
}
4386
4387
return val;
4388
}
4389
4390
void rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(struct rtw89_dev *rtwdev,
4391
enum rtw89_phy_idx phy,
4392
const struct rtw89_chan *chan,
4393
struct rtw89_h2c_rf_tssi *h2c)
4394
{
4395
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
4396
u8 ch = chan->channel;
4397
s8 trim_de;
4398
s8 ofdm_de;
4399
s8 cck_de;
4400
u8 gidx;
4401
s8 val;
4402
int i;
4403
4404
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: phy=%d ch=%d\n",
4405
phy, ch);
4406
4407
for (i = RF_PATH_A; i <= RF_PATH_B; i++) {
4408
trim_de = phy_tssi_get_ofdm_trim_de(rtwdev, phy, chan, i);
4409
h2c->curr_tssi_trim_de[i] = trim_de;
4410
4411
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4412
"[TSSI][TRIM]: path=%d trim_de=0x%x\n", i, trim_de);
4413
4414
gidx = phy_tssi_get_cck_group(ch);
4415
cck_de = tssi_info->tssi_cck[i][gidx];
4416
val = u32_get_bits(cck_de + trim_de, 0xff);
4417
4418
h2c->curr_tssi_cck_de[i] = 0x0;
4419
h2c->curr_tssi_cck_de_20m[i] = val;
4420
h2c->curr_tssi_cck_de_40m[i] = val;
4421
h2c->curr_tssi_efuse_cck_de[i] = cck_de;
4422
4423
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4424
"[TSSI][TRIM]: path=%d cck_de=0x%x\n", i, cck_de);
4425
4426
ofdm_de = phy_tssi_get_ofdm_de(rtwdev, phy, chan, i);
4427
val = u32_get_bits(ofdm_de + trim_de, 0xff);
4428
4429
h2c->curr_tssi_ofdm_de[i] = 0x0;
4430
h2c->curr_tssi_ofdm_de_20m[i] = val;
4431
h2c->curr_tssi_ofdm_de_40m[i] = val;
4432
h2c->curr_tssi_ofdm_de_80m[i] = val;
4433
h2c->curr_tssi_ofdm_de_160m[i] = val;
4434
h2c->curr_tssi_ofdm_de_320m[i] = val;
4435
h2c->curr_tssi_efuse_ofdm_de[i] = ofdm_de;
4436
4437
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4438
"[TSSI][TRIM]: path=%d ofdm_de=0x%x\n", i, ofdm_de);
4439
}
4440
}
4441
4442
void rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(struct rtw89_dev *rtwdev,
4443
enum rtw89_phy_idx phy,
4444
const struct rtw89_chan *chan,
4445
struct rtw89_h2c_rf_tssi *h2c)
4446
{
4447
struct rtw89_fw_txpwr_track_cfg *trk = rtwdev->fw.elm_info.txpwr_trk;
4448
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
4449
const s8 *thm_up[RF_PATH_B + 1] = {};
4450
const s8 *thm_down[RF_PATH_B + 1] = {};
4451
u8 subband = chan->subband_type;
4452
s8 thm_ofst[128] = {0};
4453
u8 thermal;
4454
u8 path;
4455
u8 i, j;
4456
4457
switch (subband) {
4458
default:
4459
case RTW89_CH_2G:
4460
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_P][0];
4461
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_N][0];
4462
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_P][0];
4463
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_N][0];
4464
break;
4465
case RTW89_CH_5G_BAND_1:
4466
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][0];
4467
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][0];
4468
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][0];
4469
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][0];
4470
break;
4471
case RTW89_CH_5G_BAND_3:
4472
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][1];
4473
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][1];
4474
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][1];
4475
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][1];
4476
break;
4477
case RTW89_CH_5G_BAND_4:
4478
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][2];
4479
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][2];
4480
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][2];
4481
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][2];
4482
break;
4483
case RTW89_CH_6G_BAND_IDX0:
4484
case RTW89_CH_6G_BAND_IDX1:
4485
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][0];
4486
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][0];
4487
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][0];
4488
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][0];
4489
break;
4490
case RTW89_CH_6G_BAND_IDX2:
4491
case RTW89_CH_6G_BAND_IDX3:
4492
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][1];
4493
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][1];
4494
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][1];
4495
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][1];
4496
break;
4497
case RTW89_CH_6G_BAND_IDX4:
4498
case RTW89_CH_6G_BAND_IDX5:
4499
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][2];
4500
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][2];
4501
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][2];
4502
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][2];
4503
break;
4504
case RTW89_CH_6G_BAND_IDX6:
4505
case RTW89_CH_6G_BAND_IDX7:
4506
thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][3];
4507
thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][3];
4508
thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][3];
4509
thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][3];
4510
break;
4511
}
4512
4513
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4514
"[TSSI] tmeter tbl on subband: %u\n", subband);
4515
4516
for (path = RF_PATH_A; path <= RF_PATH_B; path++) {
4517
thermal = tssi_info->thermal[path];
4518
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4519
"path: %u, pg thermal: 0x%x\n", path, thermal);
4520
4521
if (thermal == 0xff) {
4522
h2c->pg_thermal[path] = 0x38;
4523
memset(h2c->ftable[path], 0, sizeof(h2c->ftable[path]));
4524
continue;
4525
}
4526
4527
h2c->pg_thermal[path] = thermal;
4528
4529
i = 0;
4530
for (j = 0; j < 64; j++)
4531
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
4532
thm_up[path][i++] :
4533
thm_up[path][DELTA_SWINGIDX_SIZE - 1];
4534
4535
i = 1;
4536
for (j = 127; j >= 64; j--)
4537
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
4538
-thm_down[path][i++] :
4539
-thm_down[path][DELTA_SWINGIDX_SIZE - 1];
4540
4541
for (i = 0; i < 128; i += 4) {
4542
h2c->ftable[path][i + 0] = thm_ofst[i + 3];
4543
h2c->ftable[path][i + 1] = thm_ofst[i + 2];
4544
h2c->ftable[path][i + 2] = thm_ofst[i + 1];
4545
h2c->ftable[path][i + 3] = thm_ofst[i + 0];
4546
4547
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
4548
"thm ofst [%x]: %02x %02x %02x %02x\n",
4549
i, thm_ofst[i], thm_ofst[i + 1],
4550
thm_ofst[i + 2], thm_ofst[i + 3]);
4551
}
4552
}
4553
}
4554
4555
static u8 rtw89_phy_cfo_get_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo)
4556
{
4557
const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info;
4558
u32 reg_mask;
4559
4560
if (sc_xo)
4561
reg_mask = xtal->sc_xo_mask;
4562
else
4563
reg_mask = xtal->sc_xi_mask;
4564
4565
return (u8)rtw89_read32_mask(rtwdev, xtal->xcap_reg, reg_mask);
4566
}
4567
4568
static void rtw89_phy_cfo_set_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo,
4569
u8 val)
4570
{
4571
const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info;
4572
u32 reg_mask;
4573
4574
if (sc_xo)
4575
reg_mask = xtal->sc_xo_mask;
4576
else
4577
reg_mask = xtal->sc_xi_mask;
4578
4579
rtw89_write32_mask(rtwdev, xtal->xcap_reg, reg_mask, val);
4580
}
4581
4582
static void rtw89_phy_cfo_set_crystal_cap(struct rtw89_dev *rtwdev,
4583
u8 crystal_cap, bool force)
4584
{
4585
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4586
const struct rtw89_chip_info *chip = rtwdev->chip;
4587
u8 sc_xi_val, sc_xo_val;
4588
4589
if (!force && cfo->crystal_cap == crystal_cap)
4590
return;
4591
if (chip->chip_id == RTL8852A || chip->chip_id == RTL8851B) {
4592
rtw89_phy_cfo_set_xcap_reg(rtwdev, true, crystal_cap);
4593
rtw89_phy_cfo_set_xcap_reg(rtwdev, false, crystal_cap);
4594
sc_xo_val = rtw89_phy_cfo_get_xcap_reg(rtwdev, true);
4595
sc_xi_val = rtw89_phy_cfo_get_xcap_reg(rtwdev, false);
4596
} else {
4597
rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_SC_XO,
4598
crystal_cap, XTAL_SC_XO_MASK);
4599
rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_SC_XI,
4600
crystal_cap, XTAL_SC_XI_MASK);
4601
rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_XTAL_SC_XO, &sc_xo_val);
4602
rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_XTAL_SC_XI, &sc_xi_val);
4603
}
4604
cfo->crystal_cap = sc_xi_val;
4605
cfo->x_cap_ofst = (s8)((int)cfo->crystal_cap - cfo->def_x_cap);
4606
4607
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Set sc_xi=0x%x\n", sc_xi_val);
4608
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Set sc_xo=0x%x\n", sc_xo_val);
4609
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Get xcap_ofst=%d\n",
4610
cfo->x_cap_ofst);
4611
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Set xcap OK\n");
4612
}
4613
4614
static void rtw89_phy_cfo_reset(struct rtw89_dev *rtwdev)
4615
{
4616
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4617
u8 cap;
4618
4619
cfo->def_x_cap = cfo->crystal_cap_default & B_AX_XTAL_SC_MASK;
4620
cfo->is_adjust = false;
4621
if (cfo->crystal_cap == cfo->def_x_cap)
4622
return;
4623
cap = cfo->crystal_cap;
4624
cap += (cap > cfo->def_x_cap ? -1 : 1);
4625
rtw89_phy_cfo_set_crystal_cap(rtwdev, cap, false);
4626
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4627
"(0x%x) approach to dflt_val=(0x%x)\n", cfo->crystal_cap,
4628
cfo->def_x_cap);
4629
}
4630
4631
static void rtw89_dcfo_comp(struct rtw89_dev *rtwdev, s32 curr_cfo)
4632
{
4633
const struct rtw89_reg_def *dcfo_comp = rtwdev->chip->dcfo_comp;
4634
bool is_linked = rtwdev->total_sta_assoc > 0;
4635
s32 cfo_avg_312;
4636
s32 dcfo_comp_val;
4637
int sign;
4638
4639
if (!dcfo_comp)
4640
return;
4641
4642
if (!is_linked) {
4643
rtw89_debug(rtwdev, RTW89_DBG_CFO, "DCFO: is_linked=%d\n",
4644
is_linked);
4645
return;
4646
}
4647
rtw89_debug(rtwdev, RTW89_DBG_CFO, "DCFO: curr_cfo=%d\n", curr_cfo);
4648
if (curr_cfo == 0)
4649
return;
4650
dcfo_comp_val = rtw89_phy_read32_mask(rtwdev, R_DCFO, B_DCFO);
4651
sign = curr_cfo > 0 ? 1 : -1;
4652
cfo_avg_312 = curr_cfo / 625 + sign * dcfo_comp_val;
4653
rtw89_debug(rtwdev, RTW89_DBG_CFO, "avg_cfo_312=%d step\n", cfo_avg_312);
4654
if (rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv == CHIP_CBV)
4655
cfo_avg_312 = -cfo_avg_312;
4656
rtw89_phy_set_phy_regs(rtwdev, dcfo_comp->addr, dcfo_comp->mask,
4657
cfo_avg_312);
4658
}
4659
4660
static void rtw89_dcfo_comp_init(struct rtw89_dev *rtwdev)
4661
{
4662
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
4663
const struct rtw89_chip_info *chip = rtwdev->chip;
4664
const struct rtw89_cfo_regs *cfo = phy->cfo;
4665
4666
rtw89_phy_set_phy_regs(rtwdev, cfo->comp_seg0, cfo->valid_0_mask, 1);
4667
rtw89_phy_set_phy_regs(rtwdev, cfo->comp, cfo->weighting_mask, 8);
4668
4669
if (chip->chip_gen == RTW89_CHIP_AX) {
4670
if (chip->cfo_hw_comp) {
4671
rtw89_write32_mask(rtwdev, R_AX_PWR_UL_CTRL2,
4672
B_AX_PWR_UL_CFO_MASK, 0x6);
4673
} else {
4674
rtw89_phy_set_phy_regs(rtwdev, R_DCFO, B_DCFO, 1);
4675
rtw89_write32_clr(rtwdev, R_AX_PWR_UL_CTRL2,
4676
B_AX_PWR_UL_CFO_MASK);
4677
}
4678
}
4679
}
4680
4681
static void rtw89_phy_cfo_init(struct rtw89_dev *rtwdev)
4682
{
4683
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4684
struct rtw89_efuse *efuse = &rtwdev->efuse;
4685
4686
cfo->crystal_cap_default = efuse->xtal_cap & B_AX_XTAL_SC_MASK;
4687
cfo->crystal_cap = cfo->crystal_cap_default;
4688
cfo->def_x_cap = cfo->crystal_cap;
4689
cfo->x_cap_ub = min_t(int, cfo->def_x_cap + CFO_BOUND, 0x7f);
4690
cfo->x_cap_lb = max_t(int, cfo->def_x_cap - CFO_BOUND, 0x1);
4691
cfo->is_adjust = false;
4692
cfo->divergence_lock_en = false;
4693
cfo->x_cap_ofst = 0;
4694
cfo->lock_cnt = 0;
4695
cfo->rtw89_multi_cfo_mode = RTW89_TP_BASED_AVG_MODE;
4696
cfo->apply_compensation = false;
4697
cfo->residual_cfo_acc = 0;
4698
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Default xcap=%0x\n",
4699
cfo->crystal_cap_default);
4700
rtw89_phy_cfo_set_crystal_cap(rtwdev, cfo->crystal_cap_default, true);
4701
rtw89_dcfo_comp_init(rtwdev);
4702
cfo->cfo_timer_ms = 2000;
4703
cfo->cfo_trig_by_timer_en = false;
4704
cfo->phy_cfo_trk_cnt = 0;
4705
cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
4706
cfo->cfo_ul_ofdma_acc_mode = RTW89_CFO_UL_OFDMA_ACC_ENABLE;
4707
}
4708
4709
static void rtw89_phy_cfo_crystal_cap_adjust(struct rtw89_dev *rtwdev,
4710
s32 curr_cfo)
4711
{
4712
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4713
int crystal_cap = cfo->crystal_cap;
4714
s32 cfo_abs = abs(curr_cfo);
4715
int sign;
4716
4717
if (curr_cfo == 0) {
4718
rtw89_debug(rtwdev, RTW89_DBG_CFO, "curr_cfo=0\n");
4719
return;
4720
}
4721
if (!cfo->is_adjust) {
4722
if (cfo_abs > CFO_TRK_ENABLE_TH)
4723
cfo->is_adjust = true;
4724
} else {
4725
if (cfo_abs <= CFO_TRK_STOP_TH)
4726
cfo->is_adjust = false;
4727
}
4728
if (!cfo->is_adjust) {
4729
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Stop CFO tracking\n");
4730
return;
4731
}
4732
sign = curr_cfo > 0 ? 1 : -1;
4733
if (cfo_abs > CFO_TRK_STOP_TH_4)
4734
crystal_cap += 3 * sign;
4735
else if (cfo_abs > CFO_TRK_STOP_TH_3)
4736
crystal_cap += 3 * sign;
4737
else if (cfo_abs > CFO_TRK_STOP_TH_2)
4738
crystal_cap += 1 * sign;
4739
else if (cfo_abs > CFO_TRK_STOP_TH_1)
4740
crystal_cap += 1 * sign;
4741
else
4742
return;
4743
4744
crystal_cap = clamp(crystal_cap, 0, 127);
4745
rtw89_phy_cfo_set_crystal_cap(rtwdev, (u8)crystal_cap, false);
4746
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4747
"X_cap{Curr,Default}={0x%x,0x%x}\n",
4748
cfo->crystal_cap, cfo->def_x_cap);
4749
}
4750
4751
static s32 rtw89_phy_average_cfo_calc(struct rtw89_dev *rtwdev)
4752
{
4753
const struct rtw89_chip_info *chip = rtwdev->chip;
4754
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4755
s32 cfo_khz_all = 0;
4756
s32 cfo_cnt_all = 0;
4757
s32 cfo_all_avg = 0;
4758
u8 i;
4759
4760
if (rtwdev->total_sta_assoc != 1)
4761
return 0;
4762
rtw89_debug(rtwdev, RTW89_DBG_CFO, "one_entry_only\n");
4763
for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
4764
if (cfo->cfo_cnt[i] == 0)
4765
continue;
4766
cfo_khz_all += cfo->cfo_tail[i];
4767
cfo_cnt_all += cfo->cfo_cnt[i];
4768
cfo_all_avg = phy_div(cfo_khz_all, cfo_cnt_all);
4769
cfo->pre_cfo_avg[i] = cfo->cfo_avg[i];
4770
cfo->dcfo_avg = phy_div(cfo_khz_all << chip->dcfo_comp_sft,
4771
cfo_cnt_all);
4772
}
4773
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4774
"CFO track for macid = %d\n", i);
4775
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4776
"Total cfo=%dK, pkt_cnt=%d, avg_cfo=%dK\n",
4777
cfo_khz_all, cfo_cnt_all, cfo_all_avg);
4778
return cfo_all_avg;
4779
}
4780
4781
static s32 rtw89_phy_multi_sta_cfo_calc(struct rtw89_dev *rtwdev)
4782
{
4783
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4784
struct rtw89_traffic_stats *stats = &rtwdev->stats;
4785
s32 target_cfo = 0;
4786
s32 cfo_khz_all = 0;
4787
s32 cfo_khz_all_tp_wgt = 0;
4788
s32 cfo_avg = 0;
4789
s32 max_cfo_lb = BIT(31);
4790
s32 min_cfo_ub = GENMASK(30, 0);
4791
u16 cfo_cnt_all = 0;
4792
u8 active_entry_cnt = 0;
4793
u8 sta_cnt = 0;
4794
u32 tp_all = 0;
4795
u8 i;
4796
u8 cfo_tol = 0;
4797
4798
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Multi entry cfo_trk\n");
4799
if (cfo->rtw89_multi_cfo_mode == RTW89_PKT_BASED_AVG_MODE) {
4800
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Pkt based avg mode\n");
4801
for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
4802
if (cfo->cfo_cnt[i] == 0)
4803
continue;
4804
cfo_khz_all += cfo->cfo_tail[i];
4805
cfo_cnt_all += cfo->cfo_cnt[i];
4806
cfo_avg = phy_div(cfo_khz_all, (s32)cfo_cnt_all);
4807
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4808
"Msta cfo=%d, pkt_cnt=%d, avg_cfo=%d\n",
4809
cfo_khz_all, cfo_cnt_all, cfo_avg);
4810
target_cfo = cfo_avg;
4811
}
4812
} else if (cfo->rtw89_multi_cfo_mode == RTW89_ENTRY_BASED_AVG_MODE) {
4813
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Entry based avg mode\n");
4814
for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
4815
if (cfo->cfo_cnt[i] == 0)
4816
continue;
4817
cfo->cfo_avg[i] = phy_div(cfo->cfo_tail[i],
4818
(s32)cfo->cfo_cnt[i]);
4819
cfo_khz_all += cfo->cfo_avg[i];
4820
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4821
"Macid=%d, cfo_avg=%d\n", i,
4822
cfo->cfo_avg[i]);
4823
}
4824
sta_cnt = rtwdev->total_sta_assoc;
4825
cfo_avg = phy_div(cfo_khz_all, (s32)sta_cnt);
4826
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4827
"Msta cfo_acc=%d, ent_cnt=%d, avg_cfo=%d\n",
4828
cfo_khz_all, sta_cnt, cfo_avg);
4829
target_cfo = cfo_avg;
4830
} else if (cfo->rtw89_multi_cfo_mode == RTW89_TP_BASED_AVG_MODE) {
4831
rtw89_debug(rtwdev, RTW89_DBG_CFO, "TP based avg mode\n");
4832
cfo_tol = cfo->sta_cfo_tolerance;
4833
for (i = 0; i < CFO_TRACK_MAX_USER; i++) {
4834
sta_cnt++;
4835
if (cfo->cfo_cnt[i] != 0) {
4836
cfo->cfo_avg[i] = phy_div(cfo->cfo_tail[i],
4837
(s32)cfo->cfo_cnt[i]);
4838
active_entry_cnt++;
4839
} else {
4840
cfo->cfo_avg[i] = cfo->pre_cfo_avg[i];
4841
}
4842
max_cfo_lb = max(cfo->cfo_avg[i] - cfo_tol, max_cfo_lb);
4843
min_cfo_ub = min(cfo->cfo_avg[i] + cfo_tol, min_cfo_ub);
4844
cfo_khz_all += cfo->cfo_avg[i];
4845
/* need tp for each entry */
4846
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4847
"[%d] cfo_avg=%d, tp=tbd\n",
4848
i, cfo->cfo_avg[i]);
4849
if (sta_cnt >= rtwdev->total_sta_assoc)
4850
break;
4851
}
4852
tp_all = stats->rx_throughput; /* need tp for each entry */
4853
cfo_avg = phy_div(cfo_khz_all_tp_wgt, (s32)tp_all);
4854
4855
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Assoc sta cnt=%d\n",
4856
sta_cnt);
4857
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Active sta cnt=%d\n",
4858
active_entry_cnt);
4859
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4860
"Msta cfo with tp_wgt=%d, avg_cfo=%d\n",
4861
cfo_khz_all_tp_wgt, cfo_avg);
4862
rtw89_debug(rtwdev, RTW89_DBG_CFO, "cfo_lb=%d,cfo_ub=%d\n",
4863
max_cfo_lb, min_cfo_ub);
4864
if (max_cfo_lb <= min_cfo_ub) {
4865
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4866
"cfo win_size=%d\n",
4867
min_cfo_ub - max_cfo_lb);
4868
target_cfo = clamp(cfo_avg, max_cfo_lb, min_cfo_ub);
4869
} else {
4870
rtw89_debug(rtwdev, RTW89_DBG_CFO,
4871
"No intersection of cfo tolerance windows\n");
4872
target_cfo = phy_div(cfo_khz_all, (s32)sta_cnt);
4873
}
4874
for (i = 0; i < CFO_TRACK_MAX_USER; i++)
4875
cfo->pre_cfo_avg[i] = cfo->cfo_avg[i];
4876
}
4877
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Target cfo=%d\n", target_cfo);
4878
return target_cfo;
4879
}
4880
4881
static void rtw89_phy_cfo_statistics_reset(struct rtw89_dev *rtwdev)
4882
{
4883
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4884
4885
memset(&cfo->cfo_tail, 0, sizeof(cfo->cfo_tail));
4886
memset(&cfo->cfo_cnt, 0, sizeof(cfo->cfo_cnt));
4887
cfo->packet_count = 0;
4888
cfo->packet_count_pre = 0;
4889
cfo->cfo_avg_pre = 0;
4890
}
4891
4892
static void rtw89_phy_cfo_dm(struct rtw89_dev *rtwdev)
4893
{
4894
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4895
s32 new_cfo = 0;
4896
bool x_cap_update = false;
4897
u8 pre_x_cap = cfo->crystal_cap;
4898
u8 dcfo_comp_sft = rtwdev->chip->dcfo_comp_sft;
4899
4900
cfo->dcfo_avg = 0;
4901
rtw89_debug(rtwdev, RTW89_DBG_CFO, "CFO:total_sta_assoc=%d\n",
4902
rtwdev->total_sta_assoc);
4903
if (rtwdev->total_sta_assoc == 0 || rtw89_is_mlo_1_1(rtwdev)) {
4904
rtw89_phy_cfo_reset(rtwdev);
4905
return;
4906
}
4907
if (cfo->packet_count == 0) {
4908
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Pkt cnt = 0\n");
4909
return;
4910
}
4911
if (cfo->packet_count == cfo->packet_count_pre) {
4912
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Pkt cnt doesn't change\n");
4913
return;
4914
}
4915
if (rtwdev->total_sta_assoc == 1)
4916
new_cfo = rtw89_phy_average_cfo_calc(rtwdev);
4917
else
4918
new_cfo = rtw89_phy_multi_sta_cfo_calc(rtwdev);
4919
if (cfo->divergence_lock_en) {
4920
cfo->lock_cnt++;
4921
if (cfo->lock_cnt > CFO_PERIOD_CNT) {
4922
cfo->divergence_lock_en = false;
4923
cfo->lock_cnt = 0;
4924
} else {
4925
rtw89_phy_cfo_reset(rtwdev);
4926
}
4927
return;
4928
}
4929
if (cfo->crystal_cap >= cfo->x_cap_ub ||
4930
cfo->crystal_cap <= cfo->x_cap_lb) {
4931
cfo->divergence_lock_en = true;
4932
rtw89_phy_cfo_reset(rtwdev);
4933
return;
4934
}
4935
4936
rtw89_phy_cfo_crystal_cap_adjust(rtwdev, new_cfo);
4937
cfo->cfo_avg_pre = new_cfo;
4938
cfo->dcfo_avg_pre = cfo->dcfo_avg;
4939
x_cap_update = cfo->crystal_cap != pre_x_cap;
4940
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Xcap_up=%d\n", x_cap_update);
4941
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Xcap: D:%x C:%x->%x, ofst=%d\n",
4942
cfo->def_x_cap, pre_x_cap, cfo->crystal_cap,
4943
cfo->x_cap_ofst);
4944
if (x_cap_update) {
4945
if (cfo->dcfo_avg > 0)
4946
cfo->dcfo_avg -= CFO_SW_COMP_FINE_TUNE << dcfo_comp_sft;
4947
else
4948
cfo->dcfo_avg += CFO_SW_COMP_FINE_TUNE << dcfo_comp_sft;
4949
}
4950
rtw89_dcfo_comp(rtwdev, cfo->dcfo_avg);
4951
rtw89_phy_cfo_statistics_reset(rtwdev);
4952
}
4953
4954
void rtw89_phy_cfo_track_work(struct wiphy *wiphy, struct wiphy_work *work)
4955
{
4956
struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
4957
cfo_track_work.work);
4958
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4959
4960
lockdep_assert_wiphy(wiphy);
4961
4962
if (!cfo->cfo_trig_by_timer_en)
4963
return;
4964
rtw89_leave_ps_mode(rtwdev);
4965
rtw89_phy_cfo_dm(rtwdev);
4966
wiphy_delayed_work_queue(wiphy, &rtwdev->cfo_track_work,
4967
msecs_to_jiffies(cfo->cfo_timer_ms));
4968
}
4969
4970
static void rtw89_phy_cfo_start_work(struct rtw89_dev *rtwdev)
4971
{
4972
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4973
4974
wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->cfo_track_work,
4975
msecs_to_jiffies(cfo->cfo_timer_ms));
4976
}
4977
4978
void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev)
4979
{
4980
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
4981
struct rtw89_traffic_stats *stats = &rtwdev->stats;
4982
bool is_ul_ofdma = false, ofdma_acc_en = false;
4983
4984
if (stats->rx_tf_periodic > CFO_TF_CNT_TH)
4985
is_ul_ofdma = true;
4986
if (cfo->cfo_ul_ofdma_acc_mode == RTW89_CFO_UL_OFDMA_ACC_ENABLE &&
4987
is_ul_ofdma)
4988
ofdma_acc_en = true;
4989
4990
switch (cfo->phy_cfo_status) {
4991
case RTW89_PHY_DCFO_STATE_NORMAL:
4992
if (stats->tx_throughput >= CFO_TP_UPPER) {
4993
cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_ENHANCE;
4994
cfo->cfo_trig_by_timer_en = true;
4995
cfo->cfo_timer_ms = CFO_COMP_PERIOD;
4996
rtw89_phy_cfo_start_work(rtwdev);
4997
}
4998
break;
4999
case RTW89_PHY_DCFO_STATE_ENHANCE:
5000
if (stats->tx_throughput <= CFO_TP_LOWER)
5001
cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
5002
else if (ofdma_acc_en &&
5003
cfo->phy_cfo_trk_cnt >= CFO_PERIOD_CNT)
5004
cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_HOLD;
5005
else
5006
cfo->phy_cfo_trk_cnt++;
5007
5008
if (cfo->phy_cfo_status == RTW89_PHY_DCFO_STATE_NORMAL) {
5009
cfo->phy_cfo_trk_cnt = 0;
5010
cfo->cfo_trig_by_timer_en = false;
5011
}
5012
break;
5013
case RTW89_PHY_DCFO_STATE_HOLD:
5014
if (stats->tx_throughput <= CFO_TP_LOWER) {
5015
cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
5016
cfo->phy_cfo_trk_cnt = 0;
5017
cfo->cfo_trig_by_timer_en = false;
5018
} else {
5019
cfo->phy_cfo_trk_cnt++;
5020
}
5021
break;
5022
default:
5023
cfo->phy_cfo_status = RTW89_PHY_DCFO_STATE_NORMAL;
5024
cfo->phy_cfo_trk_cnt = 0;
5025
break;
5026
}
5027
rtw89_debug(rtwdev, RTW89_DBG_CFO,
5028
"[CFO]WatchDog tp=%d,state=%d,timer_en=%d,trk_cnt=%d,thermal=%ld\n",
5029
stats->tx_throughput, cfo->phy_cfo_status,
5030
cfo->cfo_trig_by_timer_en, cfo->phy_cfo_trk_cnt,
5031
ewma_thermal_read(&rtwdev->phystat.avg_thermal[0]));
5032
if (cfo->cfo_trig_by_timer_en)
5033
return;
5034
rtw89_phy_cfo_dm(rtwdev);
5035
}
5036
5037
void rtw89_phy_cfo_parse(struct rtw89_dev *rtwdev, s16 cfo_val,
5038
struct rtw89_rx_phy_ppdu *phy_ppdu)
5039
{
5040
struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
5041
u8 macid = phy_ppdu->mac_id;
5042
5043
if (macid >= CFO_TRACK_MAX_USER) {
5044
rtw89_warn(rtwdev, "mac_id %d is out of range\n", macid);
5045
return;
5046
}
5047
5048
cfo->cfo_tail[macid] += cfo_val;
5049
cfo->cfo_cnt[macid]++;
5050
cfo->packet_count++;
5051
}
5052
5053
void rtw89_phy_ul_tb_assoc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link)
5054
{
5055
const struct rtw89_chip_info *chip = rtwdev->chip;
5056
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
5057
rtwvif_link->chanctx_idx);
5058
struct rtw89_phy_ul_tb_info *ul_tb_info = &rtwdev->ul_tb_info;
5059
5060
if (!chip->ul_tb_waveform_ctrl)
5061
return;
5062
5063
rtwvif_link->def_tri_idx =
5064
rtw89_phy_read32_mask(rtwdev, R_DCFO_OPT, B_TXSHAPE_TRIANGULAR_CFG);
5065
5066
if (chip->chip_id == RTL8852B && rtwdev->hal.cv > CHIP_CBV)
5067
rtwvif_link->dyn_tb_bedge_en = false;
5068
else if (chan->band_type >= RTW89_BAND_5G &&
5069
chan->band_width >= RTW89_CHANNEL_WIDTH_40)
5070
rtwvif_link->dyn_tb_bedge_en = true;
5071
else
5072
rtwvif_link->dyn_tb_bedge_en = false;
5073
5074
rtw89_debug(rtwdev, RTW89_DBG_UL_TB,
5075
"[ULTB] def_if_bandedge=%d, def_tri_idx=%d\n",
5076
ul_tb_info->def_if_bandedge, rtwvif_link->def_tri_idx);
5077
rtw89_debug(rtwdev, RTW89_DBG_UL_TB,
5078
"[ULTB] dyn_tb_begde_en=%d, dyn_tb_tri_en=%d\n",
5079
rtwvif_link->dyn_tb_bedge_en, ul_tb_info->dyn_tb_tri_en);
5080
}
5081
5082
struct rtw89_phy_ul_tb_check_data {
5083
bool valid;
5084
bool high_tf_client;
5085
bool low_tf_client;
5086
bool dyn_tb_bedge_en;
5087
u8 def_tri_idx;
5088
};
5089
5090
struct rtw89_phy_power_diff {
5091
u32 q_00;
5092
u32 q_11;
5093
u32 q_matrix_en;
5094
u32 ultb_1t_norm_160;
5095
u32 ultb_2t_norm_160;
5096
u32 com1_norm_1sts;
5097
u32 com2_resp_1sts_path;
5098
};
5099
5100
static void rtw89_phy_ofdma_power_diff(struct rtw89_dev *rtwdev,
5101
struct rtw89_vif_link *rtwvif_link)
5102
{
5103
static const struct rtw89_phy_power_diff table[2] = {
5104
{0x0, 0x0, 0x0, 0x0, 0xf4, 0x3, 0x3},
5105
{0xb50, 0xb50, 0x1, 0xc, 0x0, 0x1, 0x1},
5106
};
5107
const struct rtw89_phy_power_diff *param;
5108
u32 reg;
5109
5110
if (!rtwdev->chip->ul_tb_pwr_diff)
5111
return;
5112
5113
if (rtwvif_link->pwr_diff_en == rtwvif_link->pre_pwr_diff_en) {
5114
rtwvif_link->pwr_diff_en = false;
5115
return;
5116
}
5117
5118
rtwvif_link->pre_pwr_diff_en = rtwvif_link->pwr_diff_en;
5119
param = &table[rtwvif_link->pwr_diff_en];
5120
5121
rtw89_phy_write32_mask(rtwdev, R_Q_MATRIX_00, B_Q_MATRIX_00_REAL,
5122
param->q_00);
5123
rtw89_phy_write32_mask(rtwdev, R_Q_MATRIX_11, B_Q_MATRIX_11_REAL,
5124
param->q_11);
5125
rtw89_phy_write32_mask(rtwdev, R_CUSTOMIZE_Q_MATRIX,
5126
B_CUSTOMIZE_Q_MATRIX_EN, param->q_matrix_en);
5127
5128
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_1T, rtwvif_link->mac_idx);
5129
rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_1T_NORM_BW160,
5130
param->ultb_1t_norm_160);
5131
5132
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_2T, rtwvif_link->mac_idx);
5133
rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_2T_NORM_BW160,
5134
param->ultb_2t_norm_160);
5135
5136
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PATH_COM1, rtwvif_link->mac_idx);
5137
rtw89_write32_mask(rtwdev, reg, B_AX_PATH_COM1_NORM_1STS,
5138
param->com1_norm_1sts);
5139
5140
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PATH_COM2, rtwvif_link->mac_idx);
5141
rtw89_write32_mask(rtwdev, reg, B_AX_PATH_COM2_RESP_1STS_PATH,
5142
param->com2_resp_1sts_path);
5143
}
5144
5145
static
5146
void rtw89_phy_ul_tb_ctrl_check(struct rtw89_dev *rtwdev,
5147
struct rtw89_vif_link *rtwvif_link,
5148
struct rtw89_phy_ul_tb_check_data *ul_tb_data)
5149
{
5150
struct rtw89_traffic_stats *stats = &rtwdev->stats;
5151
struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
5152
5153
if (rtwvif_link->wifi_role != RTW89_WIFI_ROLE_STATION)
5154
return;
5155
5156
if (!vif->cfg.assoc)
5157
return;
5158
5159
if (rtwdev->chip->ul_tb_waveform_ctrl) {
5160
if (stats->rx_tf_periodic > UL_TB_TF_CNT_L2H_TH)
5161
ul_tb_data->high_tf_client = true;
5162
else if (stats->rx_tf_periodic < UL_TB_TF_CNT_H2L_TH)
5163
ul_tb_data->low_tf_client = true;
5164
5165
ul_tb_data->valid = true;
5166
ul_tb_data->def_tri_idx = rtwvif_link->def_tri_idx;
5167
ul_tb_data->dyn_tb_bedge_en = rtwvif_link->dyn_tb_bedge_en;
5168
}
5169
5170
rtw89_phy_ofdma_power_diff(rtwdev, rtwvif_link);
5171
}
5172
5173
static void rtw89_phy_ul_tb_waveform_ctrl(struct rtw89_dev *rtwdev,
5174
struct rtw89_phy_ul_tb_check_data *ul_tb_data)
5175
{
5176
struct rtw89_phy_ul_tb_info *ul_tb_info = &rtwdev->ul_tb_info;
5177
5178
if (!rtwdev->chip->ul_tb_waveform_ctrl)
5179
return;
5180
5181
if (ul_tb_data->dyn_tb_bedge_en) {
5182
if (ul_tb_data->high_tf_client) {
5183
rtw89_phy_write32_mask(rtwdev, R_BANDEDGE, B_BANDEDGE_EN, 0);
5184
rtw89_debug(rtwdev, RTW89_DBG_UL_TB,
5185
"[ULTB] Turn off if_bandedge\n");
5186
} else if (ul_tb_data->low_tf_client) {
5187
rtw89_phy_write32_mask(rtwdev, R_BANDEDGE, B_BANDEDGE_EN,
5188
ul_tb_info->def_if_bandedge);
5189
rtw89_debug(rtwdev, RTW89_DBG_UL_TB,
5190
"[ULTB] Set to default if_bandedge = %d\n",
5191
ul_tb_info->def_if_bandedge);
5192
}
5193
}
5194
5195
if (ul_tb_info->dyn_tb_tri_en) {
5196
if (ul_tb_data->high_tf_client) {
5197
rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT,
5198
B_TXSHAPE_TRIANGULAR_CFG, 0);
5199
rtw89_debug(rtwdev, RTW89_DBG_UL_TB,
5200
"[ULTB] Turn off Tx triangle\n");
5201
} else if (ul_tb_data->low_tf_client) {
5202
rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT,
5203
B_TXSHAPE_TRIANGULAR_CFG,
5204
ul_tb_data->def_tri_idx);
5205
rtw89_debug(rtwdev, RTW89_DBG_UL_TB,
5206
"[ULTB] Set to default tx_shap_idx = %d\n",
5207
ul_tb_data->def_tri_idx);
5208
}
5209
}
5210
}
5211
5212
void rtw89_phy_ul_tb_ctrl_track(struct rtw89_dev *rtwdev)
5213
{
5214
const struct rtw89_chip_info *chip = rtwdev->chip;
5215
struct rtw89_phy_ul_tb_check_data ul_tb_data = {};
5216
struct rtw89_vif_link *rtwvif_link;
5217
struct rtw89_vif *rtwvif;
5218
unsigned int link_id;
5219
5220
if (!chip->ul_tb_waveform_ctrl && !chip->ul_tb_pwr_diff)
5221
return;
5222
5223
if (rtwdev->total_sta_assoc != 1)
5224
return;
5225
5226
rtw89_for_each_rtwvif(rtwdev, rtwvif)
5227
rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id)
5228
rtw89_phy_ul_tb_ctrl_check(rtwdev, rtwvif_link, &ul_tb_data);
5229
5230
if (!ul_tb_data.valid)
5231
return;
5232
5233
rtw89_phy_ul_tb_waveform_ctrl(rtwdev, &ul_tb_data);
5234
}
5235
5236
static void rtw89_phy_ul_tb_info_init(struct rtw89_dev *rtwdev)
5237
{
5238
const struct rtw89_chip_info *chip = rtwdev->chip;
5239
struct rtw89_phy_ul_tb_info *ul_tb_info = &rtwdev->ul_tb_info;
5240
5241
if (!chip->ul_tb_waveform_ctrl)
5242
return;
5243
5244
ul_tb_info->dyn_tb_tri_en = true;
5245
ul_tb_info->def_if_bandedge =
5246
rtw89_phy_read32_mask(rtwdev, R_BANDEDGE, B_BANDEDGE_EN);
5247
}
5248
5249
static
5250
void rtw89_phy_antdiv_sts_instance_reset(struct rtw89_antdiv_stats *antdiv_sts)
5251
{
5252
ewma_rssi_init(&antdiv_sts->cck_rssi_avg);
5253
ewma_rssi_init(&antdiv_sts->ofdm_rssi_avg);
5254
ewma_rssi_init(&antdiv_sts->non_legacy_rssi_avg);
5255
antdiv_sts->pkt_cnt_cck = 0;
5256
antdiv_sts->pkt_cnt_ofdm = 0;
5257
antdiv_sts->pkt_cnt_non_legacy = 0;
5258
antdiv_sts->evm = 0;
5259
}
5260
5261
static void rtw89_phy_antdiv_sts_instance_add(struct rtw89_dev *rtwdev,
5262
struct rtw89_rx_phy_ppdu *phy_ppdu,
5263
struct rtw89_antdiv_stats *stats)
5264
{
5265
if (rtw89_get_data_rate_mode(rtwdev, phy_ppdu->rate) == DATA_RATE_MODE_NON_HT) {
5266
if (phy_ppdu->rate < RTW89_HW_RATE_OFDM6) {
5267
ewma_rssi_add(&stats->cck_rssi_avg, phy_ppdu->rssi_avg);
5268
stats->pkt_cnt_cck++;
5269
} else {
5270
ewma_rssi_add(&stats->ofdm_rssi_avg, phy_ppdu->rssi_avg);
5271
stats->pkt_cnt_ofdm++;
5272
stats->evm += phy_ppdu->ofdm.evm_min;
5273
}
5274
} else {
5275
ewma_rssi_add(&stats->non_legacy_rssi_avg, phy_ppdu->rssi_avg);
5276
stats->pkt_cnt_non_legacy++;
5277
stats->evm += phy_ppdu->ofdm.evm_min;
5278
}
5279
}
5280
5281
static u8 rtw89_phy_antdiv_sts_instance_get_rssi(struct rtw89_antdiv_stats *stats)
5282
{
5283
if (stats->pkt_cnt_non_legacy >= stats->pkt_cnt_cck &&
5284
stats->pkt_cnt_non_legacy >= stats->pkt_cnt_ofdm)
5285
return ewma_rssi_read(&stats->non_legacy_rssi_avg);
5286
else if (stats->pkt_cnt_ofdm >= stats->pkt_cnt_cck &&
5287
stats->pkt_cnt_ofdm >= stats->pkt_cnt_non_legacy)
5288
return ewma_rssi_read(&stats->ofdm_rssi_avg);
5289
else
5290
return ewma_rssi_read(&stats->cck_rssi_avg);
5291
}
5292
5293
static u8 rtw89_phy_antdiv_sts_instance_get_evm(struct rtw89_antdiv_stats *stats)
5294
{
5295
return phy_div(stats->evm, stats->pkt_cnt_non_legacy + stats->pkt_cnt_ofdm);
5296
}
5297
5298
void rtw89_phy_antdiv_parse(struct rtw89_dev *rtwdev,
5299
struct rtw89_rx_phy_ppdu *phy_ppdu)
5300
{
5301
struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
5302
struct rtw89_hal *hal = &rtwdev->hal;
5303
5304
if (!hal->ant_diversity || hal->ant_diversity_fixed)
5305
return;
5306
5307
rtw89_phy_antdiv_sts_instance_add(rtwdev, phy_ppdu, &antdiv->target_stats);
5308
5309
if (!antdiv->get_stats)
5310
return;
5311
5312
if (hal->antenna_rx == RF_A)
5313
rtw89_phy_antdiv_sts_instance_add(rtwdev, phy_ppdu, &antdiv->main_stats);
5314
else if (hal->antenna_rx == RF_B)
5315
rtw89_phy_antdiv_sts_instance_add(rtwdev, phy_ppdu, &antdiv->aux_stats);
5316
}
5317
5318
static void rtw89_phy_antdiv_reg_init(struct rtw89_dev *rtwdev)
5319
{
5320
rtw89_phy_write32_idx(rtwdev, R_P0_TRSW, B_P0_ANT_TRAIN_EN,
5321
0x0, RTW89_PHY_0);
5322
rtw89_phy_write32_idx(rtwdev, R_P0_TRSW, B_P0_TX_ANT_SEL,
5323
0x0, RTW89_PHY_0);
5324
5325
rtw89_phy_write32_idx(rtwdev, R_P0_ANT_SW, B_P0_TRSW_TX_EXTEND,
5326
0x0, RTW89_PHY_0);
5327
rtw89_phy_write32_idx(rtwdev, R_P0_ANT_SW, B_P0_HW_ANTSW_DIS_BY_GNT_BT,
5328
0x0, RTW89_PHY_0);
5329
5330
rtw89_phy_write32_idx(rtwdev, R_P0_TRSW, B_P0_BT_FORCE_ANTIDX_EN,
5331
0x0, RTW89_PHY_0);
5332
5333
rtw89_phy_write32_idx(rtwdev, R_RFSW_CTRL_ANT0_BASE, B_RFSW_CTRL_ANT_MAPPING,
5334
0x0100, RTW89_PHY_0);
5335
5336
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_BTG_TRX,
5337
0x1, RTW89_PHY_0);
5338
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_HW_CTRL,
5339
0x0, RTW89_PHY_0);
5340
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_SW_2G,
5341
0x0, RTW89_PHY_0);
5342
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_SW_5G,
5343
0x0, RTW89_PHY_0);
5344
}
5345
5346
static void rtw89_phy_antdiv_sts_reset(struct rtw89_dev *rtwdev)
5347
{
5348
struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
5349
5350
rtw89_phy_antdiv_sts_instance_reset(&antdiv->target_stats);
5351
rtw89_phy_antdiv_sts_instance_reset(&antdiv->main_stats);
5352
rtw89_phy_antdiv_sts_instance_reset(&antdiv->aux_stats);
5353
}
5354
5355
static void rtw89_phy_antdiv_init(struct rtw89_dev *rtwdev)
5356
{
5357
struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
5358
struct rtw89_hal *hal = &rtwdev->hal;
5359
5360
if (!hal->ant_diversity)
5361
return;
5362
5363
antdiv->get_stats = false;
5364
antdiv->rssi_pre = 0;
5365
rtw89_phy_antdiv_sts_reset(rtwdev);
5366
rtw89_phy_antdiv_reg_init(rtwdev);
5367
}
5368
5369
static void rtw89_phy_thermal_protect(struct rtw89_dev *rtwdev)
5370
{
5371
struct rtw89_phy_stat *phystat = &rtwdev->phystat;
5372
struct rtw89_hal *hal = &rtwdev->hal;
5373
u8 th_max = phystat->last_thermal_max;
5374
u8 lv = hal->thermal_prot_lv;
5375
5376
if (!hal->thermal_prot_th ||
5377
(hal->disabled_dm_bitmap & BIT(RTW89_DM_THERMAL_PROTECT)))
5378
return;
5379
5380
if (th_max > hal->thermal_prot_th && lv < RTW89_THERMAL_PROT_LV_MAX)
5381
lv++;
5382
else if (th_max < hal->thermal_prot_th - 2 && lv > 0)
5383
lv--;
5384
else
5385
return;
5386
5387
hal->thermal_prot_lv = lv;
5388
5389
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "thermal protection lv=%d\n", lv);
5390
5391
rtw89_fw_h2c_tx_duty(rtwdev, hal->thermal_prot_lv);
5392
}
5393
5394
static void rtw89_phy_stat_thermal_update(struct rtw89_dev *rtwdev)
5395
{
5396
struct rtw89_phy_stat *phystat = &rtwdev->phystat;
5397
u8 th, th_max = 0;
5398
int i;
5399
5400
for (i = 0; i < rtwdev->chip->rf_path_num; i++) {
5401
th = rtw89_chip_get_thermal(rtwdev, i);
5402
if (th)
5403
ewma_thermal_add(&phystat->avg_thermal[i], th);
5404
5405
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
5406
"path(%d) thermal cur=%u avg=%ld", i, th,
5407
ewma_thermal_read(&phystat->avg_thermal[i]));
5408
5409
th_max = max(th_max, th);
5410
}
5411
5412
phystat->last_thermal_max = th_max;
5413
}
5414
5415
struct rtw89_phy_iter_rssi_data {
5416
struct rtw89_dev *rtwdev;
5417
bool rssi_changed;
5418
};
5419
5420
static
5421
void __rtw89_phy_stat_rssi_update_iter(struct rtw89_sta_link *rtwsta_link,
5422
struct rtw89_phy_iter_rssi_data *rssi_data)
5423
{
5424
struct rtw89_vif_link *rtwvif_link = rtwsta_link->rtwvif_link;
5425
struct rtw89_dev *rtwdev = rssi_data->rtwdev;
5426
struct rtw89_phy_ch_info *ch_info;
5427
struct rtw89_bb_ctx *bb;
5428
unsigned long rssi_curr;
5429
5430
rssi_curr = ewma_rssi_read(&rtwsta_link->avg_rssi);
5431
bb = rtw89_get_bb_ctx(rtwdev, rtwvif_link->phy_idx);
5432
ch_info = &bb->ch_info;
5433
5434
if (rssi_curr < ch_info->rssi_min) {
5435
ch_info->rssi_min = rssi_curr;
5436
ch_info->rssi_min_macid = rtwsta_link->mac_id;
5437
}
5438
5439
if (rtwsta_link->prev_rssi == 0) {
5440
rtwsta_link->prev_rssi = rssi_curr;
5441
} else if (abs((int)rtwsta_link->prev_rssi - (int)rssi_curr) >
5442
(3 << RSSI_FACTOR)) {
5443
rtwsta_link->prev_rssi = rssi_curr;
5444
rssi_data->rssi_changed = true;
5445
}
5446
}
5447
5448
static void rtw89_phy_stat_rssi_update_iter(void *data,
5449
struct ieee80211_sta *sta)
5450
{
5451
struct rtw89_phy_iter_rssi_data *rssi_data =
5452
(struct rtw89_phy_iter_rssi_data *)data;
5453
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
5454
struct rtw89_sta_link *rtwsta_link;
5455
unsigned int link_id;
5456
5457
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
5458
__rtw89_phy_stat_rssi_update_iter(rtwsta_link, rssi_data);
5459
}
5460
5461
static void rtw89_phy_stat_rssi_update(struct rtw89_dev *rtwdev)
5462
{
5463
struct rtw89_phy_iter_rssi_data rssi_data = {};
5464
struct rtw89_bb_ctx *bb;
5465
5466
rssi_data.rtwdev = rtwdev;
5467
rtw89_for_each_active_bb(rtwdev, bb)
5468
bb->ch_info.rssi_min = U8_MAX;
5469
5470
ieee80211_iterate_stations_atomic(rtwdev->hw,
5471
rtw89_phy_stat_rssi_update_iter,
5472
&rssi_data);
5473
if (rssi_data.rssi_changed)
5474
rtw89_btc_ntfy_wl_sta(rtwdev);
5475
}
5476
5477
static void rtw89_phy_stat_init(struct rtw89_dev *rtwdev)
5478
{
5479
struct rtw89_phy_stat *phystat = &rtwdev->phystat;
5480
int i;
5481
5482
for (i = 0; i < rtwdev->chip->rf_path_num; i++)
5483
ewma_thermal_init(&phystat->avg_thermal[i]);
5484
5485
rtw89_phy_stat_thermal_update(rtwdev);
5486
5487
memset(&phystat->cur_pkt_stat, 0, sizeof(phystat->cur_pkt_stat));
5488
memset(&phystat->last_pkt_stat, 0, sizeof(phystat->last_pkt_stat));
5489
5490
ewma_rssi_init(&phystat->bcn_rssi);
5491
5492
rtwdev->hal.thermal_prot_lv = 0;
5493
}
5494
5495
void rtw89_phy_stat_track(struct rtw89_dev *rtwdev)
5496
{
5497
struct rtw89_phy_stat *phystat = &rtwdev->phystat;
5498
5499
rtw89_phy_stat_thermal_update(rtwdev);
5500
rtw89_phy_thermal_protect(rtwdev);
5501
rtw89_phy_stat_rssi_update(rtwdev);
5502
5503
phystat->last_pkt_stat = phystat->cur_pkt_stat;
5504
memset(&phystat->cur_pkt_stat, 0, sizeof(phystat->cur_pkt_stat));
5505
}
5506
5507
static u16 rtw89_phy_ccx_us_to_idx(struct rtw89_dev *rtwdev,
5508
struct rtw89_bb_ctx *bb, u32 time_us)
5509
{
5510
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5511
5512
return time_us >> (ilog2(CCX_US_BASE_RATIO) + env->ccx_unit_idx);
5513
}
5514
5515
static u32 rtw89_phy_ccx_idx_to_us(struct rtw89_dev *rtwdev,
5516
struct rtw89_bb_ctx *bb, u16 idx)
5517
{
5518
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5519
5520
return idx << (ilog2(CCX_US_BASE_RATIO) + env->ccx_unit_idx);
5521
}
5522
5523
static void rtw89_phy_ccx_top_setting_init(struct rtw89_dev *rtwdev,
5524
struct rtw89_bb_ctx *bb)
5525
{
5526
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5527
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5528
const struct rtw89_ccx_regs *ccx = phy->ccx;
5529
5530
env->ccx_manual_ctrl = false;
5531
env->ccx_ongoing = false;
5532
env->ccx_rac_lv = RTW89_RAC_RELEASE;
5533
env->ccx_period = 0;
5534
env->ccx_unit_idx = RTW89_CCX_32_US;
5535
5536
rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->en_mask, 1, bb->phy_idx);
5537
rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->trig_opt_mask, 1,
5538
bb->phy_idx);
5539
rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1,
5540
bb->phy_idx);
5541
rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->edcca_opt_mask,
5542
RTW89_CCX_EDCCA_BW20_0, bb->phy_idx);
5543
}
5544
5545
static u16 rtw89_phy_ccx_get_report(struct rtw89_dev *rtwdev,
5546
struct rtw89_bb_ctx *bb,
5547
u16 report, u16 score)
5548
{
5549
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5550
u32 numer = 0;
5551
u16 ret = 0;
5552
5553
numer = report * score + (env->ccx_period >> 1);
5554
if (env->ccx_period)
5555
ret = numer / env->ccx_period;
5556
5557
return ret >= score ? score - 1 : ret;
5558
}
5559
5560
static void rtw89_phy_ccx_ms_to_period_unit(struct rtw89_dev *rtwdev,
5561
u16 time_ms, u32 *period,
5562
u32 *unit_idx)
5563
{
5564
u32 idx;
5565
u8 quotient;
5566
5567
if (time_ms >= CCX_MAX_PERIOD)
5568
time_ms = CCX_MAX_PERIOD;
5569
5570
quotient = CCX_MAX_PERIOD_UNIT * time_ms / CCX_MAX_PERIOD;
5571
5572
if (quotient < 4)
5573
idx = RTW89_CCX_4_US;
5574
else if (quotient < 8)
5575
idx = RTW89_CCX_8_US;
5576
else if (quotient < 16)
5577
idx = RTW89_CCX_16_US;
5578
else
5579
idx = RTW89_CCX_32_US;
5580
5581
*unit_idx = idx;
5582
*period = (time_ms * MS_TO_4US_RATIO) >> idx;
5583
5584
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5585
"[Trigger Time] period:%d, unit_idx:%d\n",
5586
*period, *unit_idx);
5587
}
5588
5589
static void rtw89_phy_ccx_racing_release(struct rtw89_dev *rtwdev,
5590
struct rtw89_bb_ctx *bb)
5591
{
5592
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5593
5594
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5595
"lv:(%d)->(0)\n", env->ccx_rac_lv);
5596
5597
env->ccx_ongoing = false;
5598
env->ccx_rac_lv = RTW89_RAC_RELEASE;
5599
env->ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
5600
}
5601
5602
static bool rtw89_phy_ifs_clm_th_update_check(struct rtw89_dev *rtwdev,
5603
struct rtw89_bb_ctx *bb,
5604
struct rtw89_ccx_para_info *para)
5605
{
5606
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5607
bool is_update = env->ifs_clm_app != para->ifs_clm_app;
5608
u8 i = 0;
5609
u16 *ifs_th_l = env->ifs_clm_th_l;
5610
u16 *ifs_th_h = env->ifs_clm_th_h;
5611
u32 ifs_th0_us = 0, ifs_th_times = 0;
5612
u32 ifs_th_h_us[RTW89_IFS_CLM_NUM] = {0};
5613
5614
if (!is_update)
5615
goto ifs_update_finished;
5616
5617
switch (para->ifs_clm_app) {
5618
case RTW89_IFS_CLM_INIT:
5619
case RTW89_IFS_CLM_BACKGROUND:
5620
case RTW89_IFS_CLM_ACS:
5621
case RTW89_IFS_CLM_DBG:
5622
case RTW89_IFS_CLM_DIG:
5623
case RTW89_IFS_CLM_TDMA_DIG:
5624
ifs_th0_us = IFS_CLM_TH0_UPPER;
5625
ifs_th_times = IFS_CLM_TH_MUL;
5626
break;
5627
case RTW89_IFS_CLM_DBG_MANUAL:
5628
ifs_th0_us = para->ifs_clm_manual_th0;
5629
ifs_th_times = para->ifs_clm_manual_th_times;
5630
break;
5631
default:
5632
break;
5633
}
5634
5635
/* Set sampling threshold for 4 different regions, unit in idx_cnt.
5636
* low[i] = high[i-1] + 1
5637
* high[i] = high[i-1] * ifs_th_times
5638
*/
5639
ifs_th_l[IFS_CLM_TH_START_IDX] = 0;
5640
ifs_th_h_us[IFS_CLM_TH_START_IDX] = ifs_th0_us;
5641
ifs_th_h[IFS_CLM_TH_START_IDX] = rtw89_phy_ccx_us_to_idx(rtwdev, bb,
5642
ifs_th0_us);
5643
for (i = 1; i < RTW89_IFS_CLM_NUM; i++) {
5644
ifs_th_l[i] = ifs_th_h[i - 1] + 1;
5645
ifs_th_h_us[i] = ifs_th_h_us[i - 1] * ifs_th_times;
5646
ifs_th_h[i] = rtw89_phy_ccx_us_to_idx(rtwdev, bb, ifs_th_h_us[i]);
5647
}
5648
5649
ifs_update_finished:
5650
if (!is_update)
5651
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5652
"No need to update IFS_TH\n");
5653
5654
return is_update;
5655
}
5656
5657
static void rtw89_phy_ifs_clm_set_th_reg(struct rtw89_dev *rtwdev,
5658
struct rtw89_bb_ctx *bb)
5659
{
5660
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5661
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5662
const struct rtw89_ccx_regs *ccx = phy->ccx;
5663
u8 i = 0;
5664
5665
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_l_mask,
5666
env->ifs_clm_th_l[0], bb->phy_idx);
5667
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_l_mask,
5668
env->ifs_clm_th_l[1], bb->phy_idx);
5669
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_l_mask,
5670
env->ifs_clm_th_l[2], bb->phy_idx);
5671
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_l_mask,
5672
env->ifs_clm_th_l[3], bb->phy_idx);
5673
5674
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_h_mask,
5675
env->ifs_clm_th_h[0], bb->phy_idx);
5676
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_h_mask,
5677
env->ifs_clm_th_h[1], bb->phy_idx);
5678
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_h_mask,
5679
env->ifs_clm_th_h[2], bb->phy_idx);
5680
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_h_mask,
5681
env->ifs_clm_th_h[3], bb->phy_idx);
5682
5683
for (i = 0; i < RTW89_IFS_CLM_NUM; i++)
5684
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5685
"Update IFS_T%d_th{low, high} : {%d, %d}\n",
5686
i + 1, env->ifs_clm_th_l[i], env->ifs_clm_th_h[i]);
5687
}
5688
5689
static void __rtw89_phy_nhm_setting_init(struct rtw89_dev *rtwdev,
5690
struct rtw89_bb_ctx *bb)
5691
{
5692
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5693
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5694
const struct rtw89_ccx_regs *ccx = phy->ccx;
5695
5696
env->nhm_include_cca = false;
5697
env->nhm_mntr_time = 0;
5698
env->nhm_sum = 0;
5699
5700
rtw89_phy_write32_idx_set(rtwdev, ccx->nhm_config, ccx->nhm_en_mask, bb->phy_idx);
5701
rtw89_phy_write32_idx_set(rtwdev, ccx->nhm_method, ccx->nhm_pwr_method_msk,
5702
bb->phy_idx);
5703
}
5704
5705
void rtw89_phy_nhm_setting_init(struct rtw89_dev *rtwdev)
5706
{
5707
const struct rtw89_chip_info *chip = rtwdev->chip;
5708
struct rtw89_bb_ctx *bb;
5709
5710
if (!chip->support_noise)
5711
return;
5712
5713
rtw89_for_each_active_bb(rtwdev, bb)
5714
__rtw89_phy_nhm_setting_init(rtwdev, bb);
5715
}
5716
5717
static void rtw89_phy_ifs_clm_setting_init(struct rtw89_dev *rtwdev,
5718
struct rtw89_bb_ctx *bb)
5719
{
5720
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5721
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5722
const struct rtw89_ccx_regs *ccx = phy->ccx;
5723
struct rtw89_ccx_para_info para = {};
5724
5725
env->ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
5726
env->ifs_clm_mntr_time = 0;
5727
5728
para.ifs_clm_app = RTW89_IFS_CLM_INIT;
5729
if (rtw89_phy_ifs_clm_th_update_check(rtwdev, bb, &para))
5730
rtw89_phy_ifs_clm_set_th_reg(rtwdev, bb);
5731
5732
rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_collect_en_mask, true,
5733
bb->phy_idx);
5734
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_en_mask, true,
5735
bb->phy_idx);
5736
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_en_mask, true,
5737
bb->phy_idx);
5738
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_en_mask, true,
5739
bb->phy_idx);
5740
rtw89_phy_write32_idx(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_en_mask, true,
5741
bb->phy_idx);
5742
}
5743
5744
static int rtw89_phy_ccx_racing_ctrl(struct rtw89_dev *rtwdev,
5745
struct rtw89_bb_ctx *bb,
5746
enum rtw89_env_racing_lv level)
5747
{
5748
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5749
int ret = 0;
5750
5751
if (level >= RTW89_RAC_MAX_NUM) {
5752
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5753
"[WARNING] Wrong LV=%d\n", level);
5754
return -EINVAL;
5755
}
5756
5757
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5758
"ccx_ongoing=%d, level:(%d)->(%d)\n", env->ccx_ongoing,
5759
env->ccx_rac_lv, level);
5760
5761
if (env->ccx_ongoing) {
5762
if (level <= env->ccx_rac_lv)
5763
ret = -EINVAL;
5764
else
5765
env->ccx_ongoing = false;
5766
}
5767
5768
if (ret == 0)
5769
env->ccx_rac_lv = level;
5770
5771
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "ccx racing success=%d\n",
5772
!ret);
5773
5774
return ret;
5775
}
5776
5777
static void rtw89_phy_ccx_trigger(struct rtw89_dev *rtwdev,
5778
struct rtw89_bb_ctx *bb, u8 sel)
5779
{
5780
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5781
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5782
const struct rtw89_ccx_regs *ccx = phy->ccx;
5783
5784
rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 0,
5785
bb->phy_idx);
5786
rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 0,
5787
bb->phy_idx);
5788
if (sel & RTW89_PHY_ENV_MON_NHM)
5789
rtw89_phy_write32_idx_clr(rtwdev, ccx->nhm_config,
5790
ccx->nhm_en_mask, bb->phy_idx);
5791
5792
rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 1,
5793
bb->phy_idx);
5794
rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1,
5795
bb->phy_idx);
5796
if (sel & RTW89_PHY_ENV_MON_NHM)
5797
rtw89_phy_write32_idx_set(rtwdev, ccx->nhm_config,
5798
ccx->nhm_en_mask, bb->phy_idx);
5799
5800
env->ccx_ongoing = true;
5801
}
5802
5803
static void rtw89_phy_ifs_clm_get_utility(struct rtw89_dev *rtwdev,
5804
struct rtw89_bb_ctx *bb)
5805
{
5806
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5807
u8 i = 0;
5808
u32 res = 0;
5809
5810
env->ifs_clm_tx_ratio =
5811
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_tx, PERCENT);
5812
env->ifs_clm_edcca_excl_cca_ratio =
5813
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_edcca_excl_cca,
5814
PERCENT);
5815
env->ifs_clm_cck_fa_ratio =
5816
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_cckfa, PERCENT);
5817
env->ifs_clm_ofdm_fa_ratio =
5818
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_ofdmfa, PERCENT);
5819
env->ifs_clm_cck_cca_excl_fa_ratio =
5820
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_cckcca_excl_fa,
5821
PERCENT);
5822
env->ifs_clm_ofdm_cca_excl_fa_ratio =
5823
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_ofdmcca_excl_fa,
5824
PERCENT);
5825
env->ifs_clm_cck_fa_permil =
5826
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_cckfa, PERMIL);
5827
env->ifs_clm_ofdm_fa_permil =
5828
rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_ofdmfa, PERMIL);
5829
5830
for (i = 0; i < RTW89_IFS_CLM_NUM; i++) {
5831
if (env->ifs_clm_his[i] > ENV_MNTR_IFSCLM_HIS_MAX) {
5832
env->ifs_clm_ifs_avg[i] = ENV_MNTR_FAIL_DWORD;
5833
} else {
5834
env->ifs_clm_ifs_avg[i] =
5835
rtw89_phy_ccx_idx_to_us(rtwdev, bb,
5836
env->ifs_clm_avg[i]);
5837
}
5838
5839
res = rtw89_phy_ccx_idx_to_us(rtwdev, bb, env->ifs_clm_cca[i]);
5840
res += env->ifs_clm_his[i] >> 1;
5841
if (env->ifs_clm_his[i])
5842
res /= env->ifs_clm_his[i];
5843
else
5844
res = 0;
5845
env->ifs_clm_cca_avg[i] = res;
5846
}
5847
5848
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5849
"IFS-CLM ratio {Tx, EDCCA_exclu_cca} = {%d, %d}\n",
5850
env->ifs_clm_tx_ratio, env->ifs_clm_edcca_excl_cca_ratio);
5851
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5852
"IFS-CLM FA ratio {CCK, OFDM} = {%d, %d}\n",
5853
env->ifs_clm_cck_fa_ratio, env->ifs_clm_ofdm_fa_ratio);
5854
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5855
"IFS-CLM FA permil {CCK, OFDM} = {%d, %d}\n",
5856
env->ifs_clm_cck_fa_permil, env->ifs_clm_ofdm_fa_permil);
5857
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5858
"IFS-CLM CCA_exclu_FA ratio {CCK, OFDM} = {%d, %d}\n",
5859
env->ifs_clm_cck_cca_excl_fa_ratio,
5860
env->ifs_clm_ofdm_cca_excl_fa_ratio);
5861
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5862
"Time:[his, ifs_avg(us), cca_avg(us)]\n");
5863
for (i = 0; i < RTW89_IFS_CLM_NUM; i++)
5864
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "T%d:[%d, %d, %d]\n",
5865
i + 1, env->ifs_clm_his[i], env->ifs_clm_ifs_avg[i],
5866
env->ifs_clm_cca_avg[i]);
5867
}
5868
5869
static u8 rtw89_nhm_weighted_avg(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
5870
{
5871
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5872
u8 nhm_weight[RTW89_NHM_RPT_NUM];
5873
u32 nhm_weighted_sum = 0;
5874
u8 weight_zero;
5875
u8 i;
5876
5877
if (env->nhm_sum == 0)
5878
return 0;
5879
5880
weight_zero = clamp_t(u16, env->nhm_th[0] - RTW89_NHM_WEIGHT_OFFSET, 0, U8_MAX);
5881
5882
for (i = 0; i < RTW89_NHM_RPT_NUM; i++) {
5883
if (i == 0)
5884
nhm_weight[i] = weight_zero;
5885
else if (i == (RTW89_NHM_RPT_NUM - 1))
5886
nhm_weight[i] = env->nhm_th[i - 1] + RTW89_NHM_WEIGHT_OFFSET;
5887
else
5888
nhm_weight[i] = (env->nhm_th[i - 1] + env->nhm_th[i]) / 2;
5889
}
5890
5891
if (rtwdev->chip->chip_id == RTL8852A || rtwdev->chip->chip_id == RTL8852B ||
5892
rtwdev->chip->chip_id == RTL8852C) {
5893
if (env->nhm_th[RTW89_NHM_TH_NUM - 1] == RTW89_NHM_WA_TH) {
5894
nhm_weight[RTW89_NHM_RPT_NUM - 1] =
5895
env->nhm_th[RTW89_NHM_TH_NUM - 2] +
5896
RTW89_NHM_WEIGHT_OFFSET;
5897
nhm_weight[RTW89_NHM_RPT_NUM - 2] =
5898
nhm_weight[RTW89_NHM_RPT_NUM - 1];
5899
}
5900
5901
env->nhm_result[0] += env->nhm_result[RTW89_NHM_RPT_NUM - 1];
5902
env->nhm_result[RTW89_NHM_RPT_NUM - 1] = 0;
5903
}
5904
5905
for (i = 0; i < RTW89_NHM_RPT_NUM; i++)
5906
nhm_weighted_sum += env->nhm_result[i] * nhm_weight[i];
5907
5908
return (nhm_weighted_sum / env->nhm_sum) >> RTW89_NHM_TH_FACTOR;
5909
}
5910
5911
static void __rtw89_phy_nhm_get_result(struct rtw89_dev *rtwdev,
5912
struct rtw89_bb_ctx *bb, enum rtw89_band hw_band,
5913
u16 ch_hw_value)
5914
{
5915
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5916
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5917
const struct rtw89_chip_info *chip = rtwdev->chip;
5918
const struct rtw89_ccx_regs *ccx = phy->ccx;
5919
struct ieee80211_supported_band *sband;
5920
const struct rtw89_reg_def *nhm_rpt;
5921
enum nl80211_band band;
5922
u32 sum = 0;
5923
u8 chan_idx;
5924
u8 nhm_pwr;
5925
u8 i;
5926
5927
if (!rtw89_phy_read32_idx(rtwdev, ccx->nhm, ccx->nhm_ready, bb->phy_idx)) {
5928
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "[NHM] Get NHM report Fail\n");
5929
return;
5930
}
5931
5932
for (i = 0; i < RTW89_NHM_RPT_NUM; i++) {
5933
nhm_rpt = &(*chip->nhm_report)[i];
5934
5935
env->nhm_result[i] =
5936
rtw89_phy_read32_idx(rtwdev, nhm_rpt->addr,
5937
nhm_rpt->mask, bb->phy_idx);
5938
sum += env->nhm_result[i];
5939
}
5940
env->nhm_sum = sum;
5941
nhm_pwr = rtw89_nhm_weighted_avg(rtwdev, bb);
5942
5943
if (!ch_hw_value)
5944
return;
5945
5946
band = rtw89_hw_to_nl80211_band(hw_band);
5947
sband = rtwdev->hw->wiphy->bands[band];
5948
if (!sband)
5949
return;
5950
5951
for (chan_idx = 0; chan_idx < sband->n_channels; chan_idx++) {
5952
struct ieee80211_channel *channel;
5953
struct rtw89_nhm_report *rpt;
5954
struct list_head *nhm_list;
5955
5956
channel = &sband->channels[chan_idx];
5957
if (channel->hw_value != ch_hw_value)
5958
continue;
5959
5960
rpt = &env->nhm_his[hw_band][chan_idx];
5961
nhm_list = &env->nhm_rpt_list;
5962
5963
rpt->channel = channel;
5964
rpt->noise = nhm_pwr;
5965
5966
if (list_empty(&rpt->list))
5967
list_add_tail(&rpt->list, nhm_list);
5968
5969
return;
5970
}
5971
5972
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "[NHM] channel not found\n");
5973
}
5974
5975
void rtw89_phy_nhm_get_result(struct rtw89_dev *rtwdev, enum rtw89_band hw_band,
5976
u16 ch_hw_value)
5977
{
5978
const struct rtw89_chip_info *chip = rtwdev->chip;
5979
struct rtw89_bb_ctx *bb;
5980
5981
if (!chip->support_noise)
5982
return;
5983
5984
rtw89_for_each_active_bb(rtwdev, bb)
5985
__rtw89_phy_nhm_get_result(rtwdev, bb, hw_band, ch_hw_value);
5986
}
5987
5988
static bool rtw89_phy_ifs_clm_get_result(struct rtw89_dev *rtwdev,
5989
struct rtw89_bb_ctx *bb)
5990
{
5991
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
5992
struct rtw89_env_monitor_info *env = &bb->env_monitor;
5993
const struct rtw89_ccx_regs *ccx = phy->ccx;
5994
u8 i = 0;
5995
5996
if (rtw89_phy_read32_idx(rtwdev, ccx->ifs_total_addr,
5997
ccx->ifs_cnt_done_mask, bb->phy_idx) == 0) {
5998
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
5999
"Get IFS_CLM report Fail\n");
6000
return false;
6001
}
6002
6003
env->ifs_clm_tx =
6004
rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_tx_cnt_addr,
6005
ccx->ifs_clm_tx_cnt_msk, bb->phy_idx);
6006
env->ifs_clm_edcca_excl_cca =
6007
rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_tx_cnt_addr,
6008
ccx->ifs_clm_edcca_excl_cca_fa_mask, bb->phy_idx);
6009
env->ifs_clm_cckcca_excl_fa =
6010
rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_cca_addr,
6011
ccx->ifs_clm_cckcca_excl_fa_mask, bb->phy_idx);
6012
env->ifs_clm_ofdmcca_excl_fa =
6013
rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_cca_addr,
6014
ccx->ifs_clm_ofdmcca_excl_fa_mask, bb->phy_idx);
6015
env->ifs_clm_cckfa =
6016
rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_fa_addr,
6017
ccx->ifs_clm_cck_fa_mask, bb->phy_idx);
6018
env->ifs_clm_ofdmfa =
6019
rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_fa_addr,
6020
ccx->ifs_clm_ofdm_fa_mask, bb->phy_idx);
6021
6022
env->ifs_clm_his[0] =
6023
rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
6024
ccx->ifs_t1_his_mask, bb->phy_idx);
6025
env->ifs_clm_his[1] =
6026
rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
6027
ccx->ifs_t2_his_mask, bb->phy_idx);
6028
env->ifs_clm_his[2] =
6029
rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
6030
ccx->ifs_t3_his_mask, bb->phy_idx);
6031
env->ifs_clm_his[3] =
6032
rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
6033
ccx->ifs_t4_his_mask, bb->phy_idx);
6034
6035
env->ifs_clm_avg[0] =
6036
rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_l_addr,
6037
ccx->ifs_t1_avg_mask, bb->phy_idx);
6038
env->ifs_clm_avg[1] =
6039
rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_l_addr,
6040
ccx->ifs_t2_avg_mask, bb->phy_idx);
6041
env->ifs_clm_avg[2] =
6042
rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_h_addr,
6043
ccx->ifs_t3_avg_mask, bb->phy_idx);
6044
env->ifs_clm_avg[3] =
6045
rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_h_addr,
6046
ccx->ifs_t4_avg_mask, bb->phy_idx);
6047
6048
env->ifs_clm_cca[0] =
6049
rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_l_addr,
6050
ccx->ifs_t1_cca_mask, bb->phy_idx);
6051
env->ifs_clm_cca[1] =
6052
rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_l_addr,
6053
ccx->ifs_t2_cca_mask, bb->phy_idx);
6054
env->ifs_clm_cca[2] =
6055
rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_h_addr,
6056
ccx->ifs_t3_cca_mask, bb->phy_idx);
6057
env->ifs_clm_cca[3] =
6058
rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_h_addr,
6059
ccx->ifs_t4_cca_mask, bb->phy_idx);
6060
6061
env->ifs_clm_total_ifs =
6062
rtw89_phy_read32_idx(rtwdev, ccx->ifs_total_addr,
6063
ccx->ifs_total_mask, bb->phy_idx);
6064
6065
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "IFS-CLM total_ifs = %d\n",
6066
env->ifs_clm_total_ifs);
6067
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6068
"{Tx, EDCCA_exclu_cca} = {%d, %d}\n",
6069
env->ifs_clm_tx, env->ifs_clm_edcca_excl_cca);
6070
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6071
"IFS-CLM FA{CCK, OFDM} = {%d, %d}\n",
6072
env->ifs_clm_cckfa, env->ifs_clm_ofdmfa);
6073
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6074
"IFS-CLM CCA_exclu_FA{CCK, OFDM} = {%d, %d}\n",
6075
env->ifs_clm_cckcca_excl_fa, env->ifs_clm_ofdmcca_excl_fa);
6076
6077
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "Time:[his, avg, cca]\n");
6078
for (i = 0; i < RTW89_IFS_CLM_NUM; i++)
6079
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6080
"T%d:[%d, %d, %d]\n", i + 1, env->ifs_clm_his[i],
6081
env->ifs_clm_avg[i], env->ifs_clm_cca[i]);
6082
6083
rtw89_phy_ifs_clm_get_utility(rtwdev, bb);
6084
6085
return true;
6086
}
6087
6088
static void rtw89_phy_nhm_th_update(struct rtw89_dev *rtwdev,
6089
struct rtw89_bb_ctx *bb)
6090
{
6091
struct rtw89_env_monitor_info *env = &bb->env_monitor;
6092
static const u8 nhm_th_11k[RTW89_NHM_RPT_NUM] = {
6093
18, 21, 24, 27, 30, 35, 40, 45, 50, 55, 60, 0
6094
};
6095
const struct rtw89_chip_info *chip = rtwdev->chip;
6096
const struct rtw89_reg_def *nhm_th;
6097
u8 i;
6098
6099
for (i = 0; i < RTW89_NHM_RPT_NUM; i++)
6100
env->nhm_th[i] = nhm_th_11k[i] << RTW89_NHM_TH_FACTOR;
6101
6102
if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B ||
6103
chip->chip_id == RTL8852C)
6104
env->nhm_th[RTW89_NHM_TH_NUM - 1] = RTW89_NHM_WA_TH;
6105
6106
for (i = 0; i < RTW89_NHM_TH_NUM; i++) {
6107
nhm_th = &(*chip->nhm_th)[i];
6108
6109
rtw89_phy_write32_idx(rtwdev, nhm_th->addr, nhm_th->mask,
6110
env->nhm_th[i], bb->phy_idx);
6111
}
6112
}
6113
6114
static int rtw89_phy_nhm_set(struct rtw89_dev *rtwdev,
6115
struct rtw89_bb_ctx *bb,
6116
struct rtw89_ccx_para_info *para)
6117
{
6118
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
6119
struct rtw89_env_monitor_info *env = &bb->env_monitor;
6120
const struct rtw89_ccx_regs *ccx = phy->ccx;
6121
u32 unit_idx = 0;
6122
u32 period = 0;
6123
6124
if (para->mntr_time == 0) {
6125
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6126
"[NHM] MNTR_TIME is 0\n");
6127
return -EINVAL;
6128
}
6129
6130
if (rtw89_phy_ccx_racing_ctrl(rtwdev, bb, para->rac_lv))
6131
return -EINVAL;
6132
6133
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6134
"[NHM]nhm_incld_cca=%d, mntr_time=%d ms\n",
6135
para->nhm_incld_cca, para->mntr_time);
6136
6137
if (para->mntr_time != env->nhm_mntr_time) {
6138
rtw89_phy_ccx_ms_to_period_unit(rtwdev, para->mntr_time,
6139
&period, &unit_idx);
6140
rtw89_phy_write32_idx(rtwdev, ccx->nhm_config,
6141
ccx->nhm_period_mask, period, bb->phy_idx);
6142
rtw89_phy_write32_idx(rtwdev, ccx->nhm_config,
6143
ccx->nhm_unit_mask, period, bb->phy_idx);
6144
6145
env->nhm_mntr_time = para->mntr_time;
6146
env->ccx_period = period;
6147
env->ccx_unit_idx = unit_idx;
6148
}
6149
6150
if (para->nhm_incld_cca != env->nhm_include_cca) {
6151
rtw89_phy_write32_idx(rtwdev, ccx->nhm_config,
6152
ccx->nhm_include_cca_mask, para->nhm_incld_cca,
6153
bb->phy_idx);
6154
6155
env->nhm_include_cca = para->nhm_incld_cca;
6156
}
6157
6158
rtw89_phy_nhm_th_update(rtwdev, bb);
6159
6160
return 0;
6161
}
6162
6163
static void __rtw89_phy_nhm_trigger(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
6164
{
6165
struct rtw89_ccx_para_info para = {
6166
.mntr_time = RTW89_NHM_MNTR_TIME,
6167
.rac_lv = RTW89_RAC_LV_1,
6168
.nhm_incld_cca = true,
6169
};
6170
6171
rtw89_phy_ccx_racing_release(rtwdev, bb);
6172
6173
rtw89_phy_nhm_set(rtwdev, bb, &para);
6174
rtw89_phy_ccx_trigger(rtwdev, bb, RTW89_PHY_ENV_MON_NHM);
6175
}
6176
6177
void rtw89_phy_nhm_trigger(struct rtw89_dev *rtwdev)
6178
{
6179
const struct rtw89_chip_info *chip = rtwdev->chip;
6180
struct rtw89_bb_ctx *bb;
6181
6182
if (!chip->support_noise)
6183
return;
6184
6185
rtw89_for_each_active_bb(rtwdev, bb)
6186
__rtw89_phy_nhm_trigger(rtwdev, bb);
6187
}
6188
6189
static int rtw89_phy_ifs_clm_set(struct rtw89_dev *rtwdev,
6190
struct rtw89_bb_ctx *bb,
6191
struct rtw89_ccx_para_info *para)
6192
{
6193
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
6194
struct rtw89_env_monitor_info *env = &bb->env_monitor;
6195
const struct rtw89_ccx_regs *ccx = phy->ccx;
6196
u32 period = 0;
6197
u32 unit_idx = 0;
6198
6199
if (para->mntr_time == 0) {
6200
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6201
"[WARN] MNTR_TIME is 0\n");
6202
return -EINVAL;
6203
}
6204
6205
if (rtw89_phy_ccx_racing_ctrl(rtwdev, bb, para->rac_lv))
6206
return -EINVAL;
6207
6208
if (para->mntr_time != env->ifs_clm_mntr_time) {
6209
rtw89_phy_ccx_ms_to_period_unit(rtwdev, para->mntr_time,
6210
&period, &unit_idx);
6211
rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr,
6212
ccx->ifs_clm_period_mask, period, bb->phy_idx);
6213
rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr,
6214
ccx->ifs_clm_cnt_unit_mask,
6215
unit_idx, bb->phy_idx);
6216
6217
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6218
"Update IFS-CLM time ((%d)) -> ((%d))\n",
6219
env->ifs_clm_mntr_time, para->mntr_time);
6220
6221
env->ifs_clm_mntr_time = para->mntr_time;
6222
env->ccx_period = (u16)period;
6223
env->ccx_unit_idx = (u8)unit_idx;
6224
}
6225
6226
if (rtw89_phy_ifs_clm_th_update_check(rtwdev, bb, para)) {
6227
env->ifs_clm_app = para->ifs_clm_app;
6228
rtw89_phy_ifs_clm_set_th_reg(rtwdev, bb);
6229
}
6230
6231
return 0;
6232
}
6233
6234
static void __rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev,
6235
struct rtw89_bb_ctx *bb)
6236
{
6237
struct rtw89_env_monitor_info *env = &bb->env_monitor;
6238
struct rtw89_ccx_para_info para = {};
6239
u8 chk_result = RTW89_PHY_ENV_MON_CCX_FAIL;
6240
6241
env->ccx_watchdog_result = RTW89_PHY_ENV_MON_CCX_FAIL;
6242
if (env->ccx_manual_ctrl) {
6243
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6244
"CCX in manual ctrl\n");
6245
return;
6246
}
6247
6248
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6249
"BB-%d env_monitor track\n", bb->phy_idx);
6250
6251
/* only ifs_clm for now */
6252
if (rtw89_phy_ifs_clm_get_result(rtwdev, bb))
6253
env->ccx_watchdog_result |= RTW89_PHY_ENV_MON_IFS_CLM;
6254
6255
rtw89_phy_ccx_racing_release(rtwdev, bb);
6256
para.mntr_time = 1900;
6257
para.rac_lv = RTW89_RAC_LV_1;
6258
para.ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
6259
6260
if (rtw89_phy_ifs_clm_set(rtwdev, bb, &para) == 0)
6261
chk_result |= RTW89_PHY_ENV_MON_IFS_CLM;
6262
if (chk_result)
6263
rtw89_phy_ccx_trigger(rtwdev, bb, chk_result);
6264
6265
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
6266
"get_result=0x%x, chk_result:0x%x\n",
6267
env->ccx_watchdog_result, chk_result);
6268
}
6269
6270
void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev)
6271
{
6272
struct rtw89_bb_ctx *bb;
6273
6274
rtw89_for_each_active_bb(rtwdev, bb)
6275
__rtw89_phy_env_monitor_track(rtwdev, bb);
6276
}
6277
6278
static bool rtw89_physts_ie_page_valid(struct rtw89_dev *rtwdev,
6279
enum rtw89_phy_status_bitmap *ie_page)
6280
{
6281
const struct rtw89_chip_info *chip = rtwdev->chip;
6282
6283
if (*ie_page >= RTW89_PHYSTS_BITMAP_NUM ||
6284
*ie_page == RTW89_RSVD_9)
6285
return false;
6286
else if (*ie_page > RTW89_RSVD_9 && *ie_page < RTW89_EHT_PKT)
6287
*ie_page -= 1;
6288
6289
if (*ie_page == RTW89_EHT_PKT && chip->chip_gen == RTW89_CHIP_AX)
6290
return false;
6291
6292
return true;
6293
}
6294
6295
static u32 rtw89_phy_get_ie_bitmap_addr(enum rtw89_phy_status_bitmap ie_page)
6296
{
6297
static const u8 ie_page_shift = 2;
6298
6299
if (ie_page == RTW89_EHT_PKT)
6300
return R_PHY_STS_BITMAP_EHT;
6301
6302
return R_PHY_STS_BITMAP_ADDR_START + (ie_page << ie_page_shift);
6303
}
6304
6305
static u32 rtw89_physts_get_ie_bitmap(struct rtw89_dev *rtwdev,
6306
enum rtw89_phy_status_bitmap ie_page,
6307
enum rtw89_phy_idx phy_idx)
6308
{
6309
u32 addr;
6310
6311
if (!rtw89_physts_ie_page_valid(rtwdev, &ie_page))
6312
return 0;
6313
6314
addr = rtw89_phy_get_ie_bitmap_addr(ie_page);
6315
6316
return rtw89_phy_read32_idx(rtwdev, addr, MASKDWORD, phy_idx);
6317
}
6318
6319
static void rtw89_physts_set_ie_bitmap(struct rtw89_dev *rtwdev,
6320
enum rtw89_phy_status_bitmap ie_page,
6321
u32 val, enum rtw89_phy_idx phy_idx)
6322
{
6323
const struct rtw89_chip_info *chip = rtwdev->chip;
6324
u32 addr;
6325
6326
if (!rtw89_physts_ie_page_valid(rtwdev, &ie_page))
6327
return;
6328
6329
if (chip->chip_id == RTL8852A)
6330
val &= B_PHY_STS_BITMAP_MSK_52A;
6331
6332
addr = rtw89_phy_get_ie_bitmap_addr(ie_page);
6333
rtw89_phy_write32_idx(rtwdev, addr, MASKDWORD, val, phy_idx);
6334
}
6335
6336
static void rtw89_physts_enable_fail_report(struct rtw89_dev *rtwdev,
6337
bool enable,
6338
enum rtw89_phy_idx phy_idx)
6339
{
6340
const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
6341
const struct rtw89_physts_regs *physts = phy->physts;
6342
6343
if (enable) {
6344
rtw89_phy_write32_idx_clr(rtwdev, physts->setting_addr,
6345
physts->dis_trigger_fail_mask, phy_idx);
6346
rtw89_phy_write32_idx_clr(rtwdev, physts->setting_addr,
6347
physts->dis_trigger_brk_mask, phy_idx);
6348
} else {
6349
rtw89_phy_write32_idx_set(rtwdev, physts->setting_addr,
6350
physts->dis_trigger_fail_mask, phy_idx);
6351
rtw89_phy_write32_idx_set(rtwdev, physts->setting_addr,
6352
physts->dis_trigger_brk_mask, phy_idx);
6353
}
6354
}
6355
6356
static void __rtw89_physts_parsing_init(struct rtw89_dev *rtwdev,
6357
enum rtw89_phy_idx phy_idx)
6358
{
6359
const struct rtw89_chip_info *chip = rtwdev->chip;
6360
u32 val;
6361
u8 i;
6362
6363
rtw89_physts_enable_fail_report(rtwdev, false, phy_idx);
6364
6365
for (i = 0; i < RTW89_PHYSTS_BITMAP_NUM; i++) {
6366
if (i == RTW89_RSVD_9 ||
6367
(i == RTW89_EHT_PKT && chip->chip_gen == RTW89_CHIP_AX))
6368
continue;
6369
6370
val = rtw89_physts_get_ie_bitmap(rtwdev, i, phy_idx);
6371
if (i == RTW89_HE_MU || i == RTW89_VHT_MU) {
6372
val |= BIT(RTW89_PHYSTS_IE13_DL_MU_DEF);
6373
} else if (i == RTW89_TRIG_BASE_PPDU) {
6374
val |= BIT(RTW89_PHYSTS_IE13_DL_MU_DEF) |
6375
BIT(RTW89_PHYSTS_IE01_CMN_OFDM);
6376
} else if (i >= RTW89_CCK_PKT) {
6377
val &= ~(GENMASK(RTW89_PHYSTS_IE07_CMN_EXT_PATH_D,
6378
RTW89_PHYSTS_IE04_CMN_EXT_PATH_A));
6379
6380
if (i == RTW89_CCK_PKT)
6381
val |= BIT(RTW89_PHYSTS_IE01_CMN_OFDM);
6382
else if (i >= RTW89_HT_PKT)
6383
val |= BIT(RTW89_PHYSTS_IE20_DBG_OFDM_FD_USER_SEG_0);
6384
}
6385
6386
rtw89_physts_set_ie_bitmap(rtwdev, i, val, phy_idx);
6387
}
6388
}
6389
6390
static void rtw89_physts_parsing_init(struct rtw89_dev *rtwdev)
6391
{
6392
__rtw89_physts_parsing_init(rtwdev, RTW89_PHY_0);
6393
if (rtwdev->dbcc_en)
6394
__rtw89_physts_parsing_init(rtwdev, RTW89_PHY_1);
6395
}
6396
6397
static void rtw89_phy_dig_read_gain_table(struct rtw89_dev *rtwdev,
6398
struct rtw89_bb_ctx *bb, int type)
6399
{
6400
const struct rtw89_chip_info *chip = rtwdev->chip;
6401
const struct rtw89_phy_dig_gain_cfg *cfg;
6402
struct rtw89_dig_info *dig = &bb->dig;
6403
const char *msg;
6404
u8 i;
6405
s8 gain_base;
6406
s8 *gain_arr;
6407
u32 tmp;
6408
6409
switch (type) {
6410
case RTW89_DIG_GAIN_LNA_G:
6411
gain_arr = dig->lna_gain_g;
6412
gain_base = LNA0_GAIN;
6413
cfg = chip->dig_table->cfg_lna_g;
6414
msg = "lna_gain_g";
6415
break;
6416
case RTW89_DIG_GAIN_TIA_G:
6417
gain_arr = dig->tia_gain_g;
6418
gain_base = TIA0_GAIN_G;
6419
cfg = chip->dig_table->cfg_tia_g;
6420
msg = "tia_gain_g";
6421
break;
6422
case RTW89_DIG_GAIN_LNA_A:
6423
gain_arr = dig->lna_gain_a;
6424
gain_base = LNA0_GAIN;
6425
cfg = chip->dig_table->cfg_lna_a;
6426
msg = "lna_gain_a";
6427
break;
6428
case RTW89_DIG_GAIN_TIA_A:
6429
gain_arr = dig->tia_gain_a;
6430
gain_base = TIA0_GAIN_A;
6431
cfg = chip->dig_table->cfg_tia_a;
6432
msg = "tia_gain_a";
6433
break;
6434
default:
6435
return;
6436
}
6437
6438
for (i = 0; i < cfg->size; i++) {
6439
tmp = rtw89_phy_read32_idx(rtwdev, cfg->table[i].addr,
6440
cfg->table[i].mask, bb->phy_idx);
6441
tmp >>= DIG_GAIN_SHIFT;
6442
gain_arr[i] = sign_extend32(tmp, U4_MAX_BIT) + gain_base;
6443
gain_base += DIG_GAIN;
6444
6445
rtw89_debug(rtwdev, RTW89_DBG_DIG, "%s[%d]=%d\n",
6446
msg, i, gain_arr[i]);
6447
}
6448
}
6449
6450
static void rtw89_phy_dig_update_gain_para(struct rtw89_dev *rtwdev,
6451
struct rtw89_bb_ctx *bb)
6452
{
6453
struct rtw89_dig_info *dig = &bb->dig;
6454
u32 tmp;
6455
u8 i;
6456
6457
if (!rtwdev->hal.support_igi)
6458
return;
6459
6460
tmp = rtw89_phy_read32_idx(rtwdev, R_PATH0_IB_PKPW,
6461
B_PATH0_IB_PKPW_MSK, bb->phy_idx);
6462
dig->ib_pkpwr = sign_extend32(tmp >> DIG_GAIN_SHIFT, U8_MAX_BIT);
6463
dig->ib_pbk = rtw89_phy_read32_idx(rtwdev, R_PATH0_IB_PBK,
6464
B_PATH0_IB_PBK_MSK, bb->phy_idx);
6465
rtw89_debug(rtwdev, RTW89_DBG_DIG, "ib_pkpwr=%d, ib_pbk=%d\n",
6466
dig->ib_pkpwr, dig->ib_pbk);
6467
6468
for (i = RTW89_DIG_GAIN_LNA_G; i < RTW89_DIG_GAIN_MAX; i++)
6469
rtw89_phy_dig_read_gain_table(rtwdev, bb, i);
6470
}
6471
6472
static const u8 rssi_nolink = 22;
6473
static const u8 igi_rssi_th[IGI_RSSI_TH_NUM] = {68, 84, 90, 98, 104};
6474
static const u16 fa_th_2g[FA_TH_NUM] = {22, 44, 66, 88};
6475
static const u16 fa_th_5g[FA_TH_NUM] = {4, 8, 12, 16};
6476
static const u16 fa_th_nolink[FA_TH_NUM] = {196, 352, 440, 528};
6477
6478
static void rtw89_phy_dig_update_rssi_info(struct rtw89_dev *rtwdev,
6479
struct rtw89_bb_ctx *bb)
6480
{
6481
struct rtw89_phy_ch_info *ch_info = &bb->ch_info;
6482
struct rtw89_dig_info *dig = &bb->dig;
6483
bool is_linked = rtwdev->total_sta_assoc > 0;
6484
6485
if (is_linked) {
6486
dig->igi_rssi = ch_info->rssi_min >> 1;
6487
} else {
6488
rtw89_debug(rtwdev, RTW89_DBG_DIG, "RSSI update : NO Link\n");
6489
dig->igi_rssi = rssi_nolink;
6490
}
6491
}
6492
6493
static void rtw89_phy_dig_update_para(struct rtw89_dev *rtwdev,
6494
struct rtw89_bb_ctx *bb)
6495
{
6496
const struct rtw89_chan *chan = rtw89_mgnt_chan_get(rtwdev, bb->phy_idx);
6497
struct rtw89_dig_info *dig = &bb->dig;
6498
bool is_linked = rtwdev->total_sta_assoc > 0;
6499
const u16 *fa_th_src = NULL;
6500
6501
switch (chan->band_type) {
6502
case RTW89_BAND_2G:
6503
dig->lna_gain = dig->lna_gain_g;
6504
dig->tia_gain = dig->tia_gain_g;
6505
fa_th_src = is_linked ? fa_th_2g : fa_th_nolink;
6506
dig->force_gaincode_idx_en = false;
6507
dig->dyn_pd_th_en = true;
6508
break;
6509
case RTW89_BAND_5G:
6510
default:
6511
dig->lna_gain = dig->lna_gain_a;
6512
dig->tia_gain = dig->tia_gain_a;
6513
fa_th_src = is_linked ? fa_th_5g : fa_th_nolink;
6514
dig->force_gaincode_idx_en = true;
6515
dig->dyn_pd_th_en = true;
6516
break;
6517
}
6518
memcpy(dig->fa_th, fa_th_src, sizeof(dig->fa_th));
6519
memcpy(dig->igi_rssi_th, igi_rssi_th, sizeof(dig->igi_rssi_th));
6520
}
6521
6522
static const u8 pd_low_th_offset = 16, dynamic_igi_min = 0x20;
6523
static const u8 igi_max_performance_mode = 0x5a;
6524
static const u8 dynamic_pd_threshold_max;
6525
6526
static void rtw89_phy_dig_para_reset(struct rtw89_dev *rtwdev,
6527
struct rtw89_bb_ctx *bb)
6528
{
6529
struct rtw89_dig_info *dig = &bb->dig;
6530
6531
dig->cur_gaincode.lna_idx = LNA_IDX_MAX;
6532
dig->cur_gaincode.tia_idx = TIA_IDX_MAX;
6533
dig->cur_gaincode.rxb_idx = RXB_IDX_MAX;
6534
dig->force_gaincode.lna_idx = LNA_IDX_MAX;
6535
dig->force_gaincode.tia_idx = TIA_IDX_MAX;
6536
dig->force_gaincode.rxb_idx = RXB_IDX_MAX;
6537
6538
dig->dyn_igi_max = igi_max_performance_mode;
6539
dig->dyn_igi_min = dynamic_igi_min;
6540
dig->dyn_pd_th_max = dynamic_pd_threshold_max;
6541
dig->pd_low_th_ofst = pd_low_th_offset;
6542
dig->is_linked_pre = false;
6543
}
6544
6545
static void __rtw89_phy_dig_init(struct rtw89_dev *rtwdev,
6546
struct rtw89_bb_ctx *bb)
6547
{
6548
rtw89_debug(rtwdev, RTW89_DBG_DIG, "BB-%d dig_init\n", bb->phy_idx);
6549
6550
rtw89_phy_dig_update_gain_para(rtwdev, bb);
6551
rtw89_phy_dig_reset(rtwdev, bb);
6552
}
6553
6554
static void rtw89_phy_dig_init(struct rtw89_dev *rtwdev)
6555
{
6556
struct rtw89_bb_ctx *bb;
6557
6558
rtw89_for_each_capab_bb(rtwdev, bb)
6559
__rtw89_phy_dig_init(rtwdev, bb);
6560
}
6561
6562
static u8 rtw89_phy_dig_lna_idx_by_rssi(struct rtw89_dev *rtwdev,
6563
struct rtw89_bb_ctx *bb, u8 rssi)
6564
{
6565
struct rtw89_dig_info *dig = &bb->dig;
6566
u8 lna_idx;
6567
6568
if (rssi < dig->igi_rssi_th[0])
6569
lna_idx = RTW89_DIG_GAIN_LNA_IDX6;
6570
else if (rssi < dig->igi_rssi_th[1])
6571
lna_idx = RTW89_DIG_GAIN_LNA_IDX5;
6572
else if (rssi < dig->igi_rssi_th[2])
6573
lna_idx = RTW89_DIG_GAIN_LNA_IDX4;
6574
else if (rssi < dig->igi_rssi_th[3])
6575
lna_idx = RTW89_DIG_GAIN_LNA_IDX3;
6576
else if (rssi < dig->igi_rssi_th[4])
6577
lna_idx = RTW89_DIG_GAIN_LNA_IDX2;
6578
else
6579
lna_idx = RTW89_DIG_GAIN_LNA_IDX1;
6580
6581
return lna_idx;
6582
}
6583
6584
static u8 rtw89_phy_dig_tia_idx_by_rssi(struct rtw89_dev *rtwdev,
6585
struct rtw89_bb_ctx *bb, u8 rssi)
6586
{
6587
struct rtw89_dig_info *dig = &bb->dig;
6588
u8 tia_idx;
6589
6590
if (rssi < dig->igi_rssi_th[0])
6591
tia_idx = RTW89_DIG_GAIN_TIA_IDX1;
6592
else
6593
tia_idx = RTW89_DIG_GAIN_TIA_IDX0;
6594
6595
return tia_idx;
6596
}
6597
6598
#define IB_PBK_BASE 110
6599
#define WB_RSSI_BASE 10
6600
static u8 rtw89_phy_dig_rxb_idx_by_rssi(struct rtw89_dev *rtwdev,
6601
struct rtw89_bb_ctx *bb, u8 rssi,
6602
struct rtw89_agc_gaincode_set *set)
6603
{
6604
struct rtw89_dig_info *dig = &bb->dig;
6605
s8 lna_gain = dig->lna_gain[set->lna_idx];
6606
s8 tia_gain = dig->tia_gain[set->tia_idx];
6607
s32 wb_rssi = rssi + lna_gain + tia_gain;
6608
s32 rxb_idx_tmp = IB_PBK_BASE + WB_RSSI_BASE;
6609
u8 rxb_idx;
6610
6611
rxb_idx_tmp += dig->ib_pkpwr - dig->ib_pbk - wb_rssi;
6612
rxb_idx = clamp_t(s32, rxb_idx_tmp, RXB_IDX_MIN, RXB_IDX_MAX);
6613
6614
rtw89_debug(rtwdev, RTW89_DBG_DIG, "wb_rssi=%03d, rxb_idx_tmp=%03d\n",
6615
wb_rssi, rxb_idx_tmp);
6616
6617
return rxb_idx;
6618
}
6619
6620
static void rtw89_phy_dig_gaincode_by_rssi(struct rtw89_dev *rtwdev,
6621
struct rtw89_bb_ctx *bb, u8 rssi,
6622
struct rtw89_agc_gaincode_set *set)
6623
{
6624
set->lna_idx = rtw89_phy_dig_lna_idx_by_rssi(rtwdev, bb, rssi);
6625
set->tia_idx = rtw89_phy_dig_tia_idx_by_rssi(rtwdev, bb, rssi);
6626
set->rxb_idx = rtw89_phy_dig_rxb_idx_by_rssi(rtwdev, bb, rssi, set);
6627
6628
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6629
"final_rssi=%03d, (lna,tia,rab)=(%d,%d,%02d)\n",
6630
rssi, set->lna_idx, set->tia_idx, set->rxb_idx);
6631
}
6632
6633
#define IGI_OFFSET_MAX 25
6634
#define IGI_OFFSET_MUL 2
6635
static void rtw89_phy_dig_igi_offset_by_env(struct rtw89_dev *rtwdev,
6636
struct rtw89_bb_ctx *bb)
6637
{
6638
struct rtw89_dig_info *dig = &bb->dig;
6639
struct rtw89_env_monitor_info *env = &bb->env_monitor;
6640
enum rtw89_dig_noisy_level noisy_lv;
6641
u8 igi_offset = dig->fa_rssi_ofst;
6642
u16 fa_ratio = 0;
6643
6644
fa_ratio = env->ifs_clm_cck_fa_permil + env->ifs_clm_ofdm_fa_permil;
6645
6646
if (fa_ratio < dig->fa_th[0])
6647
noisy_lv = RTW89_DIG_NOISY_LEVEL0;
6648
else if (fa_ratio < dig->fa_th[1])
6649
noisy_lv = RTW89_DIG_NOISY_LEVEL1;
6650
else if (fa_ratio < dig->fa_th[2])
6651
noisy_lv = RTW89_DIG_NOISY_LEVEL2;
6652
else if (fa_ratio < dig->fa_th[3])
6653
noisy_lv = RTW89_DIG_NOISY_LEVEL3;
6654
else
6655
noisy_lv = RTW89_DIG_NOISY_LEVEL_MAX;
6656
6657
if (noisy_lv == RTW89_DIG_NOISY_LEVEL0 && igi_offset < 2)
6658
igi_offset = 0;
6659
else
6660
igi_offset += noisy_lv * IGI_OFFSET_MUL;
6661
6662
igi_offset = min_t(u8, igi_offset, IGI_OFFSET_MAX);
6663
dig->fa_rssi_ofst = igi_offset;
6664
6665
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6666
"fa_th: [+6 (%d) +4 (%d) +2 (%d) 0 (%d) -2 ]\n",
6667
dig->fa_th[3], dig->fa_th[2], dig->fa_th[1], dig->fa_th[0]);
6668
6669
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6670
"fa(CCK,OFDM,ALL)=(%d,%d,%d)%%, noisy_lv=%d, ofst=%d\n",
6671
env->ifs_clm_cck_fa_permil, env->ifs_clm_ofdm_fa_permil,
6672
env->ifs_clm_cck_fa_permil + env->ifs_clm_ofdm_fa_permil,
6673
noisy_lv, igi_offset);
6674
}
6675
6676
static void rtw89_phy_dig_set_lna_idx(struct rtw89_dev *rtwdev,
6677
struct rtw89_bb_ctx *bb, u8 lna_idx)
6678
{
6679
const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
6680
6681
rtw89_phy_write32_idx(rtwdev, dig_regs->p0_lna_init.addr,
6682
dig_regs->p0_lna_init.mask, lna_idx, bb->phy_idx);
6683
rtw89_phy_write32_idx(rtwdev, dig_regs->p1_lna_init.addr,
6684
dig_regs->p1_lna_init.mask, lna_idx, bb->phy_idx);
6685
}
6686
6687
static void rtw89_phy_dig_set_tia_idx(struct rtw89_dev *rtwdev,
6688
struct rtw89_bb_ctx *bb, u8 tia_idx)
6689
{
6690
const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
6691
6692
rtw89_phy_write32_idx(rtwdev, dig_regs->p0_tia_init.addr,
6693
dig_regs->p0_tia_init.mask, tia_idx, bb->phy_idx);
6694
rtw89_phy_write32_idx(rtwdev, dig_regs->p1_tia_init.addr,
6695
dig_regs->p1_tia_init.mask, tia_idx, bb->phy_idx);
6696
}
6697
6698
static void rtw89_phy_dig_set_rxb_idx(struct rtw89_dev *rtwdev,
6699
struct rtw89_bb_ctx *bb, u8 rxb_idx)
6700
{
6701
const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
6702
6703
rtw89_phy_write32_idx(rtwdev, dig_regs->p0_rxb_init.addr,
6704
dig_regs->p0_rxb_init.mask, rxb_idx, bb->phy_idx);
6705
rtw89_phy_write32_idx(rtwdev, dig_regs->p1_rxb_init.addr,
6706
dig_regs->p1_rxb_init.mask, rxb_idx, bb->phy_idx);
6707
}
6708
6709
static void rtw89_phy_dig_set_igi_cr(struct rtw89_dev *rtwdev,
6710
struct rtw89_bb_ctx *bb,
6711
const struct rtw89_agc_gaincode_set set)
6712
{
6713
if (!rtwdev->hal.support_igi)
6714
return;
6715
6716
rtw89_phy_dig_set_lna_idx(rtwdev, bb, set.lna_idx);
6717
rtw89_phy_dig_set_tia_idx(rtwdev, bb, set.tia_idx);
6718
rtw89_phy_dig_set_rxb_idx(rtwdev, bb, set.rxb_idx);
6719
6720
rtw89_debug(rtwdev, RTW89_DBG_DIG, "Set (lna,tia,rxb)=((%d,%d,%02d))\n",
6721
set.lna_idx, set.tia_idx, set.rxb_idx);
6722
}
6723
6724
static void rtw89_phy_dig_sdagc_follow_pagc_config(struct rtw89_dev *rtwdev,
6725
struct rtw89_bb_ctx *bb,
6726
bool enable)
6727
{
6728
const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
6729
6730
rtw89_phy_write32_idx(rtwdev, dig_regs->p0_p20_pagcugc_en.addr,
6731
dig_regs->p0_p20_pagcugc_en.mask, enable, bb->phy_idx);
6732
rtw89_phy_write32_idx(rtwdev, dig_regs->p0_s20_pagcugc_en.addr,
6733
dig_regs->p0_s20_pagcugc_en.mask, enable, bb->phy_idx);
6734
rtw89_phy_write32_idx(rtwdev, dig_regs->p1_p20_pagcugc_en.addr,
6735
dig_regs->p1_p20_pagcugc_en.mask, enable, bb->phy_idx);
6736
rtw89_phy_write32_idx(rtwdev, dig_regs->p1_s20_pagcugc_en.addr,
6737
dig_regs->p1_s20_pagcugc_en.mask, enable, bb->phy_idx);
6738
6739
rtw89_debug(rtwdev, RTW89_DBG_DIG, "sdagc_follow_pagc=%d\n", enable);
6740
}
6741
6742
static void rtw89_phy_dig_config_igi(struct rtw89_dev *rtwdev,
6743
struct rtw89_bb_ctx *bb)
6744
{
6745
struct rtw89_dig_info *dig = &bb->dig;
6746
6747
if (!rtwdev->hal.support_igi)
6748
return;
6749
6750
if (dig->force_gaincode_idx_en) {
6751
rtw89_phy_dig_set_igi_cr(rtwdev, bb, dig->force_gaincode);
6752
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6753
"Force gaincode index enabled.\n");
6754
} else {
6755
rtw89_phy_dig_gaincode_by_rssi(rtwdev, bb, dig->igi_fa_rssi,
6756
&dig->cur_gaincode);
6757
rtw89_phy_dig_set_igi_cr(rtwdev, bb, dig->cur_gaincode);
6758
}
6759
}
6760
6761
static u8 rtw89_phy_dig_cal_under_region(struct rtw89_dev *rtwdev,
6762
struct rtw89_bb_ctx *bb,
6763
const struct rtw89_chan *chan)
6764
{
6765
enum rtw89_bandwidth cbw = chan->band_width;
6766
struct rtw89_dig_info *dig = &bb->dig;
6767
u8 under_region = dig->pd_low_th_ofst;
6768
6769
if (rtwdev->chip->chip_gen == RTW89_CHIP_AX)
6770
under_region += PD_TH_SB_FLTR_CMP_VAL;
6771
6772
switch (cbw) {
6773
case RTW89_CHANNEL_WIDTH_40:
6774
under_region += PD_TH_BW40_CMP_VAL;
6775
break;
6776
case RTW89_CHANNEL_WIDTH_80:
6777
under_region += PD_TH_BW80_CMP_VAL;
6778
break;
6779
case RTW89_CHANNEL_WIDTH_160:
6780
under_region += PD_TH_BW160_CMP_VAL;
6781
break;
6782
case RTW89_CHANNEL_WIDTH_20:
6783
fallthrough;
6784
default:
6785
under_region += PD_TH_BW20_CMP_VAL;
6786
break;
6787
}
6788
6789
return under_region;
6790
}
6791
6792
static u32 __rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev,
6793
struct rtw89_bb_ctx *bb,
6794
u8 rssi, bool enable,
6795
const struct rtw89_chan *chan)
6796
{
6797
struct rtw89_dig_info *dig = &bb->dig;
6798
u8 ofdm_cca_th, under_region;
6799
u8 final_rssi;
6800
u32 pd_val;
6801
6802
under_region = rtw89_phy_dig_cal_under_region(rtwdev, bb, chan);
6803
dig->dyn_pd_th_max = dig->igi_rssi;
6804
6805
final_rssi = min_t(u8, rssi, dig->igi_rssi);
6806
ofdm_cca_th = clamp_t(u8, final_rssi, PD_TH_MIN_RSSI + under_region,
6807
PD_TH_MAX_RSSI + under_region);
6808
6809
if (enable) {
6810
pd_val = (ofdm_cca_th - under_region - PD_TH_MIN_RSSI) >> 1;
6811
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6812
"igi=%d, ofdm_ccaTH=%d, backoff=%d, PD_low=%d\n",
6813
final_rssi, ofdm_cca_th, under_region, pd_val);
6814
} else {
6815
pd_val = 0;
6816
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6817
"Dynamic PD th disabled, Set PD_low_bd=0\n");
6818
}
6819
6820
return pd_val;
6821
}
6822
6823
static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev,
6824
struct rtw89_bb_ctx *bb,
6825
u8 rssi, bool enable)
6826
{
6827
const struct rtw89_chan *chan = rtw89_mgnt_chan_get(rtwdev, bb->phy_idx);
6828
const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
6829
struct rtw89_dig_info *dig = &bb->dig;
6830
u8 final_rssi, under_region = dig->pd_low_th_ofst;
6831
s8 cck_cca_th;
6832
u32 pd_val;
6833
6834
pd_val = __rtw89_phy_dig_dyn_pd_th(rtwdev, bb, rssi, enable, chan);
6835
dig->bak_dig = pd_val;
6836
6837
rtw89_phy_write32_idx(rtwdev, dig_regs->seg0_pd_reg,
6838
dig_regs->pd_lower_bound_mask, pd_val, bb->phy_idx);
6839
rtw89_phy_write32_idx(rtwdev, dig_regs->seg0_pd_reg,
6840
dig_regs->pd_spatial_reuse_en, enable, bb->phy_idx);
6841
6842
if (!rtwdev->hal.support_cckpd)
6843
return;
6844
6845
final_rssi = min_t(u8, rssi, dig->igi_rssi);
6846
under_region = rtw89_phy_dig_cal_under_region(rtwdev, bb, chan);
6847
cck_cca_th = max_t(s8, final_rssi - under_region, CCKPD_TH_MIN_RSSI);
6848
pd_val = (u32)(cck_cca_th - IGI_RSSI_MAX);
6849
6850
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6851
"igi=%d, cck_ccaTH=%d, backoff=%d, cck_PD_low=((%d))dB\n",
6852
final_rssi, cck_cca_th, under_region, pd_val);
6853
6854
rtw89_phy_write32_idx(rtwdev, dig_regs->bmode_pd_reg,
6855
dig_regs->bmode_cca_rssi_limit_en, enable, bb->phy_idx);
6856
rtw89_phy_write32_idx(rtwdev, dig_regs->bmode_pd_lower_bound_reg,
6857
dig_regs->bmode_rssi_nocca_low_th_mask, pd_val, bb->phy_idx);
6858
}
6859
6860
void rtw89_phy_dig_reset(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
6861
{
6862
struct rtw89_dig_info *dig = &bb->dig;
6863
6864
dig->bypass_dig = false;
6865
rtw89_phy_dig_para_reset(rtwdev, bb);
6866
rtw89_phy_dig_set_igi_cr(rtwdev, bb, dig->force_gaincode);
6867
rtw89_phy_dig_dyn_pd_th(rtwdev, bb, rssi_nolink, false);
6868
rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, bb, false);
6869
rtw89_phy_dig_update_para(rtwdev, bb);
6870
}
6871
6872
#define IGI_RSSI_MIN 10
6873
#define ABS_IGI_MIN 0xc
6874
static
6875
void rtw89_phy_cal_igi_fa_rssi(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
6876
{
6877
struct rtw89_dig_info *dig = &bb->dig;
6878
u8 igi_min;
6879
6880
rtw89_phy_dig_igi_offset_by_env(rtwdev, bb);
6881
6882
igi_min = max_t(int, dig->igi_rssi - IGI_RSSI_MIN, 0);
6883
dig->dyn_igi_max = min(igi_min + IGI_OFFSET_MAX, igi_max_performance_mode);
6884
dig->dyn_igi_min = max(igi_min, ABS_IGI_MIN);
6885
6886
if (dig->dyn_igi_max >= dig->dyn_igi_min) {
6887
dig->igi_fa_rssi += dig->fa_rssi_ofst;
6888
dig->igi_fa_rssi = clamp(dig->igi_fa_rssi, dig->dyn_igi_min,
6889
dig->dyn_igi_max);
6890
} else {
6891
dig->igi_fa_rssi = dig->dyn_igi_max;
6892
}
6893
}
6894
6895
struct rtw89_phy_iter_mcc_dig {
6896
struct rtw89_vif_link *rtwvif_link;
6897
bool has_sta;
6898
u8 rssi_min;
6899
};
6900
6901
static void rtw89_phy_set_mcc_dig(struct rtw89_dev *rtwdev,
6902
struct rtw89_vif_link *rtwvif_link,
6903
struct rtw89_bb_ctx *bb,
6904
u8 rssi_min, u8 mcc_role_idx,
6905
bool is_linked)
6906
{
6907
struct rtw89_dig_info *dig = &bb->dig;
6908
const struct rtw89_chan *chan;
6909
u8 pd_val;
6910
6911
if (is_linked) {
6912
dig->igi_rssi = rssi_min >> 1;
6913
dig->igi_fa_rssi = dig->igi_rssi;
6914
} else {
6915
rtw89_debug(rtwdev, RTW89_DBG_DIG, "RSSI update : NO Link\n");
6916
dig->igi_rssi = rssi_nolink;
6917
dig->igi_fa_rssi = dig->igi_rssi;
6918
}
6919
6920
chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx);
6921
rtw89_phy_cal_igi_fa_rssi(rtwdev, bb);
6922
pd_val = __rtw89_phy_dig_dyn_pd_th(rtwdev, bb, dig->igi_fa_rssi,
6923
is_linked, chan);
6924
rtw89_fw_h2c_mcc_dig(rtwdev, rtwvif_link->chanctx_idx,
6925
mcc_role_idx, pd_val, true);
6926
6927
rtw89_debug(rtwdev, RTW89_DBG_DIG,
6928
"MCC chanctx_idx %d chan %d rssi %d pd_val %d",
6929
rtwvif_link->chanctx_idx, chan->primary_channel,
6930
dig->igi_rssi, pd_val);
6931
}
6932
6933
static void rtw89_phy_set_mcc_dig_iter(void *data, struct ieee80211_sta *sta)
6934
{
6935
struct rtw89_phy_iter_mcc_dig *mcc_dig = (struct rtw89_phy_iter_mcc_dig *)data;
6936
unsigned int link_id = mcc_dig->rtwvif_link->link_id;
6937
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
6938
struct rtw89_sta_link *rtwsta_link;
6939
6940
if (rtwsta->rtwvif != mcc_dig->rtwvif_link->rtwvif)
6941
return;
6942
6943
rtwsta_link = rtwsta->links[link_id];
6944
if (!rtwsta_link)
6945
return;
6946
6947
mcc_dig->has_sta = true;
6948
if (ewma_rssi_read(&rtwsta_link->avg_rssi) < mcc_dig->rssi_min)
6949
mcc_dig->rssi_min = ewma_rssi_read(&rtwsta_link->avg_rssi);
6950
}
6951
6952
static void rtw89_phy_dig_mcc(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
6953
{
6954
struct rtw89_phy_iter_mcc_dig mcc_dig;
6955
struct rtw89_vif_link *rtwvif_link;
6956
struct rtw89_mcc_links_info info;
6957
int i;
6958
6959
rtw89_mcc_get_links(rtwdev, &info);
6960
for (i = 0; i < ARRAY_SIZE(info.links); i++) {
6961
rtwvif_link = info.links[i];
6962
if (!rtwvif_link)
6963
continue;
6964
6965
memset(&mcc_dig, 0, sizeof(mcc_dig));
6966
mcc_dig.rtwvif_link = rtwvif_link;
6967
mcc_dig.has_sta = false;
6968
mcc_dig.rssi_min = U8_MAX;
6969
ieee80211_iterate_stations_atomic(rtwdev->hw,
6970
rtw89_phy_set_mcc_dig_iter,
6971
&mcc_dig);
6972
6973
rtw89_phy_set_mcc_dig(rtwdev, rtwvif_link, bb,
6974
mcc_dig.rssi_min, i, mcc_dig.has_sta);
6975
}
6976
}
6977
6978
static void rtw89_phy_dig_ctrl(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb,
6979
bool pause_dig, bool restore)
6980
{
6981
const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
6982
struct rtw89_dig_info *dig = &bb->dig;
6983
bool en_dig;
6984
u32 pd_val;
6985
6986
if (dig->pause_dig == pause_dig)
6987
return;
6988
6989
if (pause_dig) {
6990
en_dig = false;
6991
pd_val = 0;
6992
} else {
6993
en_dig = rtwdev->total_sta_assoc > 0;
6994
pd_val = restore ? dig->bak_dig : 0;
6995
}
6996
6997
rtw89_debug(rtwdev, RTW89_DBG_DIG, "%s <%s> PD_low=%d", __func__,
6998
pause_dig ? "suspend" : "resume", pd_val);
6999
7000
rtw89_phy_write32_idx(rtwdev, dig_regs->seg0_pd_reg,
7001
dig_regs->pd_lower_bound_mask, pd_val, bb->phy_idx);
7002
rtw89_phy_write32_idx(rtwdev, dig_regs->seg0_pd_reg,
7003
dig_regs->pd_spatial_reuse_en, en_dig, bb->phy_idx);
7004
7005
dig->pause_dig = pause_dig;
7006
}
7007
7008
void rtw89_phy_dig_suspend(struct rtw89_dev *rtwdev)
7009
{
7010
struct rtw89_bb_ctx *bb;
7011
7012
rtw89_for_each_active_bb(rtwdev, bb)
7013
rtw89_phy_dig_ctrl(rtwdev, bb, true, false);
7014
}
7015
7016
void rtw89_phy_dig_resume(struct rtw89_dev *rtwdev, bool restore)
7017
{
7018
struct rtw89_bb_ctx *bb;
7019
7020
rtw89_for_each_active_bb(rtwdev, bb)
7021
rtw89_phy_dig_ctrl(rtwdev, bb, false, restore);
7022
}
7023
7024
static void __rtw89_phy_dig(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
7025
{
7026
struct rtw89_dig_info *dig = &bb->dig;
7027
bool is_linked = rtwdev->total_sta_assoc > 0;
7028
enum rtw89_entity_mode mode;
7029
7030
if (unlikely(dig->bypass_dig)) {
7031
dig->bypass_dig = false;
7032
return;
7033
}
7034
7035
rtw89_debug(rtwdev, RTW89_DBG_DIG, "BB-%d dig track\n", bb->phy_idx);
7036
7037
rtw89_phy_dig_update_rssi_info(rtwdev, bb);
7038
7039
mode = rtw89_get_entity_mode(rtwdev);
7040
if (mode == RTW89_ENTITY_MODE_MCC) {
7041
rtw89_phy_dig_mcc(rtwdev, bb);
7042
return;
7043
}
7044
7045
if (unlikely(dig->pause_dig))
7046
return;
7047
7048
if (!dig->is_linked_pre && is_linked) {
7049
rtw89_debug(rtwdev, RTW89_DBG_DIG, "First connected\n");
7050
rtw89_phy_dig_update_para(rtwdev, bb);
7051
dig->igi_fa_rssi = dig->igi_rssi;
7052
} else if (dig->is_linked_pre && !is_linked) {
7053
rtw89_debug(rtwdev, RTW89_DBG_DIG, "First disconnected\n");
7054
rtw89_phy_dig_update_para(rtwdev, bb);
7055
dig->igi_fa_rssi = dig->igi_rssi;
7056
}
7057
dig->is_linked_pre = is_linked;
7058
7059
rtw89_phy_cal_igi_fa_rssi(rtwdev, bb);
7060
7061
rtw89_debug(rtwdev, RTW89_DBG_DIG,
7062
"rssi=%03d, dyn_joint(max,min)=(%d,%d), final_rssi=%d\n",
7063
dig->igi_rssi, dig->dyn_igi_max, dig->dyn_igi_min,
7064
dig->igi_fa_rssi);
7065
7066
rtw89_phy_dig_config_igi(rtwdev, bb);
7067
7068
rtw89_phy_dig_dyn_pd_th(rtwdev, bb, dig->igi_fa_rssi, dig->dyn_pd_th_en);
7069
7070
if (dig->dyn_pd_th_en && dig->igi_fa_rssi > dig->dyn_pd_th_max)
7071
rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, bb, true);
7072
else
7073
rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, bb, false);
7074
}
7075
7076
void rtw89_phy_dig(struct rtw89_dev *rtwdev)
7077
{
7078
struct rtw89_bb_ctx *bb;
7079
7080
rtw89_for_each_active_bb(rtwdev, bb)
7081
__rtw89_phy_dig(rtwdev, bb);
7082
}
7083
7084
static void __rtw89_phy_tx_path_div_sta_iter(struct rtw89_dev *rtwdev,
7085
struct rtw89_sta_link *rtwsta_link)
7086
{
7087
struct rtw89_hal *hal = &rtwdev->hal;
7088
u8 rssi_a, rssi_b;
7089
u32 candidate;
7090
7091
rssi_a = ewma_rssi_read(&rtwsta_link->rssi[RF_PATH_A]);
7092
rssi_b = ewma_rssi_read(&rtwsta_link->rssi[RF_PATH_B]);
7093
7094
if (rssi_a > rssi_b + RTW89_TX_DIV_RSSI_RAW_TH)
7095
candidate = RF_A;
7096
else if (rssi_b > rssi_a + RTW89_TX_DIV_RSSI_RAW_TH)
7097
candidate = RF_B;
7098
else
7099
return;
7100
7101
if (hal->antenna_tx == candidate)
7102
return;
7103
7104
hal->antenna_tx = candidate;
7105
rtw89_fw_h2c_txpath_cmac_tbl(rtwdev, rtwsta_link);
7106
7107
if (hal->antenna_tx == RF_A) {
7108
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE, B_P0_RFMODE_MUX, 0x12);
7109
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE, B_P1_RFMODE_MUX, 0x11);
7110
} else if (hal->antenna_tx == RF_B) {
7111
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE, B_P0_RFMODE_MUX, 0x11);
7112
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE, B_P1_RFMODE_MUX, 0x12);
7113
}
7114
}
7115
7116
static void rtw89_phy_tx_path_div_sta_iter(void *data, struct ieee80211_sta *sta)
7117
{
7118
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
7119
struct rtw89_dev *rtwdev = rtwsta->rtwdev;
7120
struct rtw89_vif *rtwvif = rtwsta->rtwvif;
7121
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
7122
struct rtw89_vif_link *rtwvif_link;
7123
struct rtw89_sta_link *rtwsta_link;
7124
unsigned int link_id;
7125
bool *done = data;
7126
7127
if (WARN(ieee80211_vif_is_mld(vif), "MLD mix path_div\n"))
7128
return;
7129
7130
if (sta->tdls)
7131
return;
7132
7133
if (*done)
7134
return;
7135
7136
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id) {
7137
rtwvif_link = rtwsta_link->rtwvif_link;
7138
if (rtwvif_link->wifi_role != RTW89_WIFI_ROLE_STATION)
7139
continue;
7140
7141
*done = true;
7142
__rtw89_phy_tx_path_div_sta_iter(rtwdev, rtwsta_link);
7143
return;
7144
}
7145
}
7146
7147
void rtw89_phy_tx_path_div_track(struct rtw89_dev *rtwdev)
7148
{
7149
struct rtw89_hal *hal = &rtwdev->hal;
7150
bool done = false;
7151
7152
if (!hal->tx_path_diversity)
7153
return;
7154
7155
ieee80211_iterate_stations_atomic(rtwdev->hw,
7156
rtw89_phy_tx_path_div_sta_iter,
7157
&done);
7158
}
7159
7160
#define ANTDIV_MAIN 0
7161
#define ANTDIV_AUX 1
7162
7163
static void rtw89_phy_antdiv_set_ant(struct rtw89_dev *rtwdev)
7164
{
7165
struct rtw89_hal *hal = &rtwdev->hal;
7166
u8 default_ant, optional_ant;
7167
7168
if (!hal->ant_diversity || hal->antenna_tx == 0)
7169
return;
7170
7171
if (hal->antenna_tx == RF_B) {
7172
default_ant = ANTDIV_AUX;
7173
optional_ant = ANTDIV_MAIN;
7174
} else {
7175
default_ant = ANTDIV_MAIN;
7176
optional_ant = ANTDIV_AUX;
7177
}
7178
7179
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_CGCS_CTRL,
7180
default_ant, RTW89_PHY_0);
7181
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_RX_ORI,
7182
default_ant, RTW89_PHY_0);
7183
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_RX_ALT,
7184
optional_ant, RTW89_PHY_0);
7185
rtw89_phy_write32_idx(rtwdev, R_P0_ANTSEL, B_P0_ANTSEL_TX_ORI,
7186
default_ant, RTW89_PHY_0);
7187
}
7188
7189
static void rtw89_phy_swap_hal_antenna(struct rtw89_dev *rtwdev)
7190
{
7191
struct rtw89_hal *hal = &rtwdev->hal;
7192
7193
hal->antenna_rx = hal->antenna_rx == RF_A ? RF_B : RF_A;
7194
hal->antenna_tx = hal->antenna_rx;
7195
}
7196
7197
static void rtw89_phy_antdiv_decision_state(struct rtw89_dev *rtwdev)
7198
{
7199
struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
7200
struct rtw89_hal *hal = &rtwdev->hal;
7201
bool no_change = false;
7202
u8 main_rssi, aux_rssi;
7203
u8 main_evm, aux_evm;
7204
u32 candidate;
7205
7206
antdiv->get_stats = false;
7207
antdiv->training_count = 0;
7208
7209
main_rssi = rtw89_phy_antdiv_sts_instance_get_rssi(&antdiv->main_stats);
7210
main_evm = rtw89_phy_antdiv_sts_instance_get_evm(&antdiv->main_stats);
7211
aux_rssi = rtw89_phy_antdiv_sts_instance_get_rssi(&antdiv->aux_stats);
7212
aux_evm = rtw89_phy_antdiv_sts_instance_get_evm(&antdiv->aux_stats);
7213
7214
if (main_evm > aux_evm + ANTDIV_EVM_DIFF_TH)
7215
candidate = RF_A;
7216
else if (aux_evm > main_evm + ANTDIV_EVM_DIFF_TH)
7217
candidate = RF_B;
7218
else if (main_rssi > aux_rssi + RTW89_TX_DIV_RSSI_RAW_TH)
7219
candidate = RF_A;
7220
else if (aux_rssi > main_rssi + RTW89_TX_DIV_RSSI_RAW_TH)
7221
candidate = RF_B;
7222
else
7223
no_change = true;
7224
7225
if (no_change) {
7226
/* swap back from training antenna to original */
7227
rtw89_phy_swap_hal_antenna(rtwdev);
7228
return;
7229
}
7230
7231
hal->antenna_tx = candidate;
7232
hal->antenna_rx = candidate;
7233
}
7234
7235
static void rtw89_phy_antdiv_training_state(struct rtw89_dev *rtwdev)
7236
{
7237
struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
7238
u64 state_period;
7239
7240
if (antdiv->training_count % 2 == 0) {
7241
if (antdiv->training_count == 0)
7242
rtw89_phy_antdiv_sts_reset(rtwdev);
7243
7244
antdiv->get_stats = true;
7245
state_period = msecs_to_jiffies(ANTDIV_TRAINNING_INTVL);
7246
} else {
7247
antdiv->get_stats = false;
7248
state_period = msecs_to_jiffies(ANTDIV_DELAY);
7249
7250
rtw89_phy_swap_hal_antenna(rtwdev);
7251
rtw89_phy_antdiv_set_ant(rtwdev);
7252
}
7253
7254
antdiv->training_count++;
7255
wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->antdiv_work,
7256
state_period);
7257
}
7258
7259
void rtw89_phy_antdiv_work(struct wiphy *wiphy, struct wiphy_work *work)
7260
{
7261
struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
7262
antdiv_work.work);
7263
struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
7264
7265
lockdep_assert_wiphy(wiphy);
7266
7267
if (antdiv->training_count <= ANTDIV_TRAINNING_CNT) {
7268
rtw89_phy_antdiv_training_state(rtwdev);
7269
} else {
7270
rtw89_phy_antdiv_decision_state(rtwdev);
7271
rtw89_phy_antdiv_set_ant(rtwdev);
7272
}
7273
}
7274
7275
void rtw89_phy_antdiv_track(struct rtw89_dev *rtwdev)
7276
{
7277
struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
7278
struct rtw89_hal *hal = &rtwdev->hal;
7279
u8 rssi, rssi_pre;
7280
7281
if (!hal->ant_diversity || hal->ant_diversity_fixed)
7282
return;
7283
7284
rssi = rtw89_phy_antdiv_sts_instance_get_rssi(&antdiv->target_stats);
7285
rssi_pre = antdiv->rssi_pre;
7286
antdiv->rssi_pre = rssi;
7287
rtw89_phy_antdiv_sts_instance_reset(&antdiv->target_stats);
7288
7289
if (abs((int)rssi - (int)rssi_pre) < ANTDIV_RSSI_DIFF_TH)
7290
return;
7291
7292
antdiv->training_count = 0;
7293
wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->antdiv_work, 0);
7294
}
7295
7296
static void __rtw89_phy_env_monitor_init(struct rtw89_dev *rtwdev,
7297
struct rtw89_bb_ctx *bb)
7298
{
7299
rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
7300
"BB-%d env_monitor init\n", bb->phy_idx);
7301
7302
rtw89_phy_ccx_top_setting_init(rtwdev, bb);
7303
rtw89_phy_ifs_clm_setting_init(rtwdev, bb);
7304
}
7305
7306
static void rtw89_phy_env_monitor_init(struct rtw89_dev *rtwdev)
7307
{
7308
struct rtw89_bb_ctx *bb;
7309
7310
rtw89_for_each_capab_bb(rtwdev, bb)
7311
__rtw89_phy_env_monitor_init(rtwdev, bb);
7312
}
7313
7314
static void __rtw89_phy_edcca_init(struct rtw89_dev *rtwdev,
7315
struct rtw89_bb_ctx *bb)
7316
{
7317
const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
7318
struct rtw89_edcca_bak *edcca_bak = &bb->edcca_bak;
7319
7320
rtw89_debug(rtwdev, RTW89_DBG_EDCCA, "BB-%d edcca init\n", bb->phy_idx);
7321
7322
memset(edcca_bak, 0, sizeof(*edcca_bak));
7323
7324
if (rtwdev->chip->chip_id == RTL8922A && rtwdev->hal.cv == CHIP_CAV) {
7325
rtw89_phy_set_phy_regs(rtwdev, R_TXGATING, B_TXGATING_EN, 0);
7326
rtw89_phy_set_phy_regs(rtwdev, R_CTLTOP, B_CTLTOP_VAL, 2);
7327
rtw89_phy_set_phy_regs(rtwdev, R_CTLTOP, B_CTLTOP_ON, 1);
7328
rtw89_phy_set_phy_regs(rtwdev, R_SPOOF_CG, B_SPOOF_CG_EN, 0);
7329
rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_CG_EN, 0);
7330
rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_FFT_EN, 0);
7331
rtw89_phy_set_phy_regs(rtwdev, R_SEGSND, B_SEGSND_EN, 0);
7332
rtw89_phy_set_phy_regs(rtwdev, R_SEGSND, B_SEGSND_EN, 1);
7333
rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_FFT_EN, 1);
7334
}
7335
7336
rtw89_phy_write32_idx(rtwdev, edcca_regs->tx_collision_t2r_st,
7337
edcca_regs->tx_collision_t2r_st_mask, 0x29, bb->phy_idx);
7338
}
7339
7340
static void rtw89_phy_edcca_init(struct rtw89_dev *rtwdev)
7341
{
7342
struct rtw89_bb_ctx *bb;
7343
7344
rtw89_for_each_capab_bb(rtwdev, bb)
7345
__rtw89_phy_edcca_init(rtwdev, bb);
7346
}
7347
7348
void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
7349
{
7350
rtw89_phy_stat_init(rtwdev);
7351
7352
rtw89_chip_bb_sethw(rtwdev);
7353
7354
rtw89_phy_env_monitor_init(rtwdev);
7355
rtw89_phy_nhm_setting_init(rtwdev);
7356
rtw89_physts_parsing_init(rtwdev);
7357
rtw89_phy_dig_init(rtwdev);
7358
rtw89_phy_cfo_init(rtwdev);
7359
rtw89_phy_bb_wrap_init(rtwdev);
7360
rtw89_phy_edcca_init(rtwdev);
7361
rtw89_phy_ch_info_init(rtwdev);
7362
rtw89_phy_ul_tb_info_init(rtwdev);
7363
rtw89_phy_antdiv_init(rtwdev);
7364
rtw89_chip_rfe_gpio(rtwdev);
7365
rtw89_phy_antdiv_set_ant(rtwdev);
7366
7367
rtw89_chip_rfk_hw_init(rtwdev);
7368
rtw89_phy_init_rf_nctl(rtwdev);
7369
rtw89_chip_rfk_init(rtwdev);
7370
rtw89_chip_set_txpwr_ctrl(rtwdev);
7371
rtw89_chip_power_trim(rtwdev);
7372
rtw89_chip_cfg_txrx_path(rtwdev);
7373
}
7374
7375
void rtw89_phy_dm_reinit(struct rtw89_dev *rtwdev)
7376
{
7377
rtw89_phy_env_monitor_init(rtwdev);
7378
rtw89_physts_parsing_init(rtwdev);
7379
}
7380
7381
static void __rtw89_phy_dm_init_data(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
7382
{
7383
struct rtw89_env_monitor_info *env = &bb->env_monitor;
7384
const struct rtw89_chip_info *chip = rtwdev->chip;
7385
struct ieee80211_supported_band *sband;
7386
enum rtw89_band hw_band;
7387
enum nl80211_band band;
7388
u8 idx;
7389
7390
if (!chip->support_noise)
7391
return;
7392
7393
for (band = 0; band < NUM_NL80211_BANDS; band++) {
7394
sband = rtwdev->hw->wiphy->bands[band];
7395
if (!sband)
7396
continue;
7397
7398
hw_band = rtw89_nl80211_to_hw_band(band);
7399
env->nhm_his[hw_band] =
7400
devm_kcalloc(rtwdev->dev, sband->n_channels,
7401
sizeof(*env->nhm_his[0]), GFP_KERNEL);
7402
7403
for (idx = 0; idx < sband->n_channels; idx++)
7404
INIT_LIST_HEAD(&env->nhm_his[hw_band][idx].list);
7405
7406
INIT_LIST_HEAD(&env->nhm_rpt_list);
7407
}
7408
}
7409
7410
void rtw89_phy_dm_init_data(struct rtw89_dev *rtwdev)
7411
{
7412
struct rtw89_bb_ctx *bb;
7413
7414
rtw89_for_each_capab_bb(rtwdev, bb)
7415
__rtw89_phy_dm_init_data(rtwdev, bb);
7416
}
7417
7418
void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev,
7419
struct rtw89_vif_link *rtwvif_link)
7420
{
7421
struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
7422
const struct rtw89_chip_info *chip = rtwdev->chip;
7423
const struct rtw89_reg_def *bss_clr_vld = &chip->bss_clr_vld;
7424
enum rtw89_phy_idx phy_idx = rtwvif_link->phy_idx;
7425
struct ieee80211_bss_conf *bss_conf;
7426
u8 bss_color;
7427
7428
rcu_read_lock();
7429
7430
bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true);
7431
if (!bss_conf->he_support || !vif->cfg.assoc) {
7432
rcu_read_unlock();
7433
return;
7434
}
7435
7436
bss_color = bss_conf->he_bss_color.color;
7437
7438
rcu_read_unlock();
7439
7440
rtw89_phy_write32_idx(rtwdev, bss_clr_vld->addr, bss_clr_vld->mask, 0x1,
7441
phy_idx);
7442
rtw89_phy_write32_idx(rtwdev, chip->bss_clr_map_reg, B_BSS_CLR_MAP_TGT,
7443
bss_color, phy_idx);
7444
rtw89_phy_write32_idx(rtwdev, chip->bss_clr_map_reg, B_BSS_CLR_MAP_STAID,
7445
vif->cfg.aid, phy_idx);
7446
}
7447
7448
static bool rfk_chan_validate_desc(const struct rtw89_rfk_chan_desc *desc)
7449
{
7450
return desc->ch != 0;
7451
}
7452
7453
static bool rfk_chan_is_equivalent(const struct rtw89_rfk_chan_desc *desc,
7454
const struct rtw89_chan *chan)
7455
{
7456
if (!rfk_chan_validate_desc(desc))
7457
return false;
7458
7459
if (desc->ch != chan->channel)
7460
return false;
7461
7462
if (desc->has_band && desc->band != chan->band_type)
7463
return false;
7464
7465
if (desc->has_bw && desc->bw != chan->band_width)
7466
return false;
7467
7468
return true;
7469
}
7470
7471
struct rfk_chan_iter_data {
7472
const struct rtw89_rfk_chan_desc desc;
7473
unsigned int found;
7474
};
7475
7476
static int rfk_chan_iter_search(const struct rtw89_chan *chan, void *data)
7477
{
7478
struct rfk_chan_iter_data *iter_data = data;
7479
7480
if (rfk_chan_is_equivalent(&iter_data->desc, chan))
7481
iter_data->found++;
7482
7483
return 0;
7484
}
7485
7486
u8 rtw89_rfk_chan_lookup(struct rtw89_dev *rtwdev,
7487
const struct rtw89_rfk_chan_desc *desc, u8 desc_nr,
7488
const struct rtw89_chan *target_chan)
7489
{
7490
int sel = -1;
7491
u8 i;
7492
7493
for (i = 0; i < desc_nr; i++) {
7494
struct rfk_chan_iter_data iter_data = {
7495
.desc = desc[i],
7496
};
7497
7498
if (rfk_chan_is_equivalent(&desc[i], target_chan))
7499
return i;
7500
7501
rtw89_iterate_entity_chan(rtwdev, rfk_chan_iter_search, &iter_data);
7502
if (!iter_data.found && sel == -1)
7503
sel = i;
7504
}
7505
7506
if (sel == -1) {
7507
rtw89_debug(rtwdev, RTW89_DBG_RFK,
7508
"no idle rfk entry; force replace the first\n");
7509
sel = 0;
7510
}
7511
7512
return sel;
7513
}
7514
EXPORT_SYMBOL(rtw89_rfk_chan_lookup);
7515
7516
static void
7517
_rfk_write_rf(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
7518
{
7519
rtw89_write_rf(rtwdev, def->path, def->addr, def->mask, def->data);
7520
}
7521
7522
static void
7523
_rfk_write32_mask(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
7524
{
7525
rtw89_phy_write32_mask(rtwdev, def->addr, def->mask, def->data);
7526
}
7527
7528
static void
7529
_rfk_write32_set(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
7530
{
7531
rtw89_phy_write32_set(rtwdev, def->addr, def->mask);
7532
}
7533
7534
static void
7535
_rfk_write32_clr(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
7536
{
7537
rtw89_phy_write32_clr(rtwdev, def->addr, def->mask);
7538
}
7539
7540
static void
7541
_rfk_delay(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def)
7542
{
7543
udelay(def->data);
7544
}
7545
7546
static void
7547
(*_rfk_handler[])(struct rtw89_dev *rtwdev, const struct rtw89_reg5_def *def) = {
7548
[RTW89_RFK_F_WRF] = _rfk_write_rf,
7549
[RTW89_RFK_F_WM] = _rfk_write32_mask,
7550
[RTW89_RFK_F_WS] = _rfk_write32_set,
7551
[RTW89_RFK_F_WC] = _rfk_write32_clr,
7552
[RTW89_RFK_F_DELAY] = _rfk_delay,
7553
};
7554
7555
static_assert(ARRAY_SIZE(_rfk_handler) == RTW89_RFK_F_NUM);
7556
7557
void
7558
rtw89_rfk_parser(struct rtw89_dev *rtwdev, const struct rtw89_rfk_tbl *tbl)
7559
{
7560
const struct rtw89_reg5_def *p = tbl->defs;
7561
const struct rtw89_reg5_def *end = tbl->defs + tbl->size;
7562
7563
for (; p < end; p++)
7564
_rfk_handler[p->flag](rtwdev, p);
7565
}
7566
EXPORT_SYMBOL(rtw89_rfk_parser);
7567
7568
#define RTW89_TSSI_FAST_MODE_NUM 4
7569
7570
static const struct rtw89_reg_def rtw89_tssi_fastmode_regs_flat[RTW89_TSSI_FAST_MODE_NUM] = {
7571
{0xD934, 0xff0000},
7572
{0xD934, 0xff000000},
7573
{0xD938, 0xff},
7574
{0xD934, 0xff00},
7575
};
7576
7577
static const struct rtw89_reg_def rtw89_tssi_fastmode_regs_level[RTW89_TSSI_FAST_MODE_NUM] = {
7578
{0xD930, 0xff0000},
7579
{0xD930, 0xff000000},
7580
{0xD934, 0xff},
7581
{0xD930, 0xff00},
7582
};
7583
7584
static
7585
void rtw89_phy_tssi_ctrl_set_fast_mode_cfg(struct rtw89_dev *rtwdev,
7586
enum rtw89_mac_idx mac_idx,
7587
enum rtw89_tssi_bandedge_cfg bandedge_cfg,
7588
u32 val)
7589
{
7590
const struct rtw89_reg_def *regs;
7591
u32 reg;
7592
int i;
7593
7594
if (bandedge_cfg == RTW89_TSSI_BANDEDGE_FLAT)
7595
regs = rtw89_tssi_fastmode_regs_flat;
7596
else
7597
regs = rtw89_tssi_fastmode_regs_level;
7598
7599
for (i = 0; i < RTW89_TSSI_FAST_MODE_NUM; i++) {
7600
reg = rtw89_mac_reg_by_idx(rtwdev, regs[i].addr, mac_idx);
7601
rtw89_write32_mask(rtwdev, reg, regs[i].mask, val);
7602
}
7603
}
7604
7605
static const struct rtw89_reg_def rtw89_tssi_bandedge_regs_flat[RTW89_TSSI_SBW_NUM] = {
7606
{0xD91C, 0xff000000},
7607
{0xD920, 0xff},
7608
{0xD920, 0xff00},
7609
{0xD920, 0xff0000},
7610
{0xD920, 0xff000000},
7611
{0xD924, 0xff},
7612
{0xD924, 0xff00},
7613
{0xD914, 0xff000000},
7614
{0xD918, 0xff},
7615
{0xD918, 0xff00},
7616
{0xD918, 0xff0000},
7617
{0xD918, 0xff000000},
7618
{0xD91C, 0xff},
7619
{0xD91C, 0xff00},
7620
{0xD91C, 0xff0000},
7621
};
7622
7623
static const struct rtw89_reg_def rtw89_tssi_bandedge_regs_level[RTW89_TSSI_SBW_NUM] = {
7624
{0xD910, 0xff},
7625
{0xD910, 0xff00},
7626
{0xD910, 0xff0000},
7627
{0xD910, 0xff000000},
7628
{0xD914, 0xff},
7629
{0xD914, 0xff00},
7630
{0xD914, 0xff0000},
7631
{0xD908, 0xff},
7632
{0xD908, 0xff00},
7633
{0xD908, 0xff0000},
7634
{0xD908, 0xff000000},
7635
{0xD90C, 0xff},
7636
{0xD90C, 0xff00},
7637
{0xD90C, 0xff0000},
7638
{0xD90C, 0xff000000},
7639
};
7640
7641
void rtw89_phy_tssi_ctrl_set_bandedge_cfg(struct rtw89_dev *rtwdev,
7642
enum rtw89_mac_idx mac_idx,
7643
enum rtw89_tssi_bandedge_cfg bandedge_cfg)
7644
{
7645
const struct rtw89_chip_info *chip = rtwdev->chip;
7646
const struct rtw89_reg_def *regs;
7647
const u32 *data;
7648
u32 reg;
7649
int i;
7650
7651
if (bandedge_cfg >= RTW89_TSSI_CFG_NUM)
7652
return;
7653
7654
if (bandedge_cfg == RTW89_TSSI_BANDEDGE_FLAT)
7655
regs = rtw89_tssi_bandedge_regs_flat;
7656
else
7657
regs = rtw89_tssi_bandedge_regs_level;
7658
7659
data = chip->tssi_dbw_table->data[bandedge_cfg];
7660
7661
for (i = 0; i < RTW89_TSSI_SBW_NUM; i++) {
7662
reg = rtw89_mac_reg_by_idx(rtwdev, regs[i].addr, mac_idx);
7663
rtw89_write32_mask(rtwdev, reg, regs[i].mask, data[i]);
7664
}
7665
7666
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_BANDEDGE_CFG, mac_idx);
7667
rtw89_write32_mask(rtwdev, reg, B_AX_BANDEDGE_CFG_IDX_MASK, bandedge_cfg);
7668
7669
rtw89_phy_tssi_ctrl_set_fast_mode_cfg(rtwdev, mac_idx, bandedge_cfg,
7670
data[RTW89_TSSI_SBW20]);
7671
}
7672
EXPORT_SYMBOL(rtw89_phy_tssi_ctrl_set_bandedge_cfg);
7673
7674
static
7675
const u8 rtw89_ch_base_table[16] = {1, 0xff,
7676
36, 100, 132, 149, 0xff,
7677
1, 33, 65, 97, 129, 161, 193, 225, 0xff};
7678
#define RTW89_CH_BASE_IDX_2G 0
7679
#define RTW89_CH_BASE_IDX_5G_FIRST 2
7680
#define RTW89_CH_BASE_IDX_5G_LAST 5
7681
#define RTW89_CH_BASE_IDX_6G_FIRST 7
7682
#define RTW89_CH_BASE_IDX_6G_LAST 14
7683
7684
#define RTW89_CH_BASE_IDX_MASK GENMASK(7, 4)
7685
#define RTW89_CH_OFFSET_MASK GENMASK(3, 0)
7686
7687
u8 rtw89_encode_chan_idx(struct rtw89_dev *rtwdev, u8 central_ch, u8 band)
7688
{
7689
u8 chan_idx;
7690
u8 last, first;
7691
u8 idx;
7692
7693
switch (band) {
7694
case RTW89_BAND_2G:
7695
chan_idx = FIELD_PREP(RTW89_CH_BASE_IDX_MASK, RTW89_CH_BASE_IDX_2G) |
7696
FIELD_PREP(RTW89_CH_OFFSET_MASK, central_ch);
7697
return chan_idx;
7698
case RTW89_BAND_5G:
7699
first = RTW89_CH_BASE_IDX_5G_FIRST;
7700
last = RTW89_CH_BASE_IDX_5G_LAST;
7701
break;
7702
case RTW89_BAND_6G:
7703
first = RTW89_CH_BASE_IDX_6G_FIRST;
7704
last = RTW89_CH_BASE_IDX_6G_LAST;
7705
break;
7706
default:
7707
rtw89_warn(rtwdev, "Unsupported band %d\n", band);
7708
return 0;
7709
}
7710
7711
for (idx = last; idx >= first; idx--)
7712
if (central_ch >= rtw89_ch_base_table[idx])
7713
break;
7714
7715
if (idx < first) {
7716
rtw89_warn(rtwdev, "Unknown band %d channel %d\n", band, central_ch);
7717
return 0;
7718
}
7719
7720
chan_idx = FIELD_PREP(RTW89_CH_BASE_IDX_MASK, idx) |
7721
FIELD_PREP(RTW89_CH_OFFSET_MASK,
7722
(central_ch - rtw89_ch_base_table[idx]) >> 1);
7723
return chan_idx;
7724
}
7725
EXPORT_SYMBOL(rtw89_encode_chan_idx);
7726
7727
void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
7728
u8 *ch, enum nl80211_band *band)
7729
{
7730
u8 idx, offset;
7731
7732
idx = FIELD_GET(RTW89_CH_BASE_IDX_MASK, chan_idx);
7733
offset = FIELD_GET(RTW89_CH_OFFSET_MASK, chan_idx);
7734
7735
if (idx == RTW89_CH_BASE_IDX_2G) {
7736
*band = NL80211_BAND_2GHZ;
7737
*ch = offset;
7738
return;
7739
}
7740
7741
*band = idx <= RTW89_CH_BASE_IDX_5G_LAST ? NL80211_BAND_5GHZ : NL80211_BAND_6GHZ;
7742
*ch = rtw89_ch_base_table[idx] + (offset << 1);
7743
}
7744
EXPORT_SYMBOL(rtw89_decode_chan_idx);
7745
7746
void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev,
7747
struct rtw89_bb_ctx *bb, bool scan)
7748
{
7749
const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
7750
struct rtw89_edcca_bak *edcca_bak = &bb->edcca_bak;
7751
7752
if (scan) {
7753
edcca_bak->a =
7754
rtw89_phy_read32_idx(rtwdev, edcca_regs->edcca_level,
7755
edcca_regs->edcca_mask, bb->phy_idx);
7756
edcca_bak->p =
7757
rtw89_phy_read32_idx(rtwdev, edcca_regs->edcca_level,
7758
edcca_regs->edcca_p_mask, bb->phy_idx);
7759
edcca_bak->ppdu =
7760
rtw89_phy_read32_idx(rtwdev, edcca_regs->ppdu_level,
7761
edcca_regs->ppdu_mask, bb->phy_idx);
7762
7763
rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
7764
edcca_regs->edcca_mask, EDCCA_MAX, bb->phy_idx);
7765
rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
7766
edcca_regs->edcca_p_mask, EDCCA_MAX, bb->phy_idx);
7767
rtw89_phy_write32_idx(rtwdev, edcca_regs->ppdu_level,
7768
edcca_regs->ppdu_mask, EDCCA_MAX, bb->phy_idx);
7769
} else {
7770
rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
7771
edcca_regs->edcca_mask,
7772
edcca_bak->a, bb->phy_idx);
7773
rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
7774
edcca_regs->edcca_p_mask,
7775
edcca_bak->p, bb->phy_idx);
7776
rtw89_phy_write32_idx(rtwdev, edcca_regs->ppdu_level,
7777
edcca_regs->ppdu_mask,
7778
edcca_bak->ppdu, bb->phy_idx);
7779
}
7780
}
7781
7782
static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
7783
{
7784
const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
7785
const struct rtw89_edcca_p_regs *edcca_p_regs;
7786
bool flag_fb, flag_p20, flag_s20, flag_s40, flag_s80;
7787
s8 pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80;
7788
u8 path, per20_bitmap = 0;
7789
u8 pwdb[8];
7790
u32 tmp;
7791
7792
if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_EDCCA))
7793
return;
7794
7795
if (bb->phy_idx == RTW89_PHY_1)
7796
edcca_p_regs = &edcca_regs->p[RTW89_PHY_1];
7797
else
7798
edcca_p_regs = &edcca_regs->p[RTW89_PHY_0];
7799
7800
if (rtwdev->chip->chip_id == RTL8922A)
7801
rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
7802
edcca_regs->rpt_sel_be_mask, 0);
7803
7804
rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
7805
edcca_p_regs->rpt_sel_mask, 0);
7806
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
7807
path = u32_get_bits(tmp, B_EDCCA_RPT_B_PATH_MASK);
7808
flag_s80 = u32_get_bits(tmp, B_EDCCA_RPT_B_S80);
7809
flag_s40 = u32_get_bits(tmp, B_EDCCA_RPT_B_S40);
7810
flag_s20 = u32_get_bits(tmp, B_EDCCA_RPT_B_S20);
7811
flag_p20 = u32_get_bits(tmp, B_EDCCA_RPT_B_P20);
7812
flag_fb = u32_get_bits(tmp, B_EDCCA_RPT_B_FB);
7813
pwdb_s20 = u32_get_bits(tmp, MASKBYTE1);
7814
pwdb_p20 = u32_get_bits(tmp, MASKBYTE2);
7815
pwdb_fb = u32_get_bits(tmp, MASKBYTE3);
7816
7817
rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
7818
edcca_p_regs->rpt_sel_mask, 5);
7819
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
7820
pwdb_s80 = u32_get_bits(tmp, MASKBYTE1);
7821
pwdb_s40 = u32_get_bits(tmp, MASKBYTE2);
7822
7823
if (rtwdev->chip->chip_id == RTL8922A) {
7824
rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
7825
edcca_regs->rpt_sel_be_mask, 4);
7826
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
7827
pwdb[0] = u32_get_bits(tmp, MASKBYTE3);
7828
pwdb[1] = u32_get_bits(tmp, MASKBYTE2);
7829
pwdb[2] = u32_get_bits(tmp, MASKBYTE1);
7830
pwdb[3] = u32_get_bits(tmp, MASKBYTE0);
7831
per20_bitmap = rtw89_phy_read32_mask(rtwdev, edcca_p_regs->rpt_a,
7832
MASKBYTE0);
7833
7834
rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
7835
edcca_regs->rpt_sel_be_mask, 5);
7836
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
7837
pwdb[4] = u32_get_bits(tmp, MASKBYTE3);
7838
pwdb[5] = u32_get_bits(tmp, MASKBYTE2);
7839
pwdb[6] = u32_get_bits(tmp, MASKBYTE1);
7840
pwdb[7] = u32_get_bits(tmp, MASKBYTE0);
7841
} else {
7842
rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
7843
edcca_p_regs->rpt_sel_mask, 0);
7844
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
7845
pwdb[0] = u32_get_bits(tmp, MASKBYTE3);
7846
pwdb[1] = u32_get_bits(tmp, MASKBYTE2);
7847
7848
rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
7849
edcca_p_regs->rpt_sel_mask, 5);
7850
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
7851
pwdb[2] = u32_get_bits(tmp, MASKBYTE3);
7852
pwdb[3] = u32_get_bits(tmp, MASKBYTE2);
7853
7854
rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
7855
edcca_p_regs->rpt_sel_mask, 2);
7856
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
7857
pwdb[4] = u32_get_bits(tmp, MASKBYTE3);
7858
pwdb[5] = u32_get_bits(tmp, MASKBYTE2);
7859
7860
rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
7861
edcca_p_regs->rpt_sel_mask, 3);
7862
tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
7863
pwdb[6] = u32_get_bits(tmp, MASKBYTE3);
7864
pwdb[7] = u32_get_bits(tmp, MASKBYTE2);
7865
}
7866
7867
rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
7868
"[EDCCA]: edcca_bitmap = %04x\n", per20_bitmap);
7869
7870
rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
7871
"[EDCCA]: pwdb per20{0,1,2,3,4,5,6,7} = {%d,%d,%d,%d,%d,%d,%d,%d}(dBm)\n",
7872
pwdb[0], pwdb[1], pwdb[2], pwdb[3], pwdb[4], pwdb[5],
7873
pwdb[6], pwdb[7]);
7874
7875
rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
7876
"[EDCCA]: path=%d, flag {FB,p20,s20,s40,s80} = {%d,%d,%d,%d,%d}\n",
7877
path, flag_fb, flag_p20, flag_s20, flag_s40, flag_s80);
7878
7879
rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
7880
"[EDCCA]: pwdb {FB,p20,s20,s40,s80} = {%d,%d,%d,%d,%d}(dBm)\n",
7881
pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80);
7882
}
7883
7884
static u8 rtw89_phy_edcca_get_thre_by_rssi(struct rtw89_dev *rtwdev,
7885
struct rtw89_bb_ctx *bb)
7886
{
7887
struct rtw89_phy_ch_info *ch_info = &bb->ch_info;
7888
bool is_linked = rtwdev->total_sta_assoc > 0;
7889
u8 rssi_min = ch_info->rssi_min >> 1;
7890
u8 edcca_thre;
7891
7892
if (!is_linked) {
7893
edcca_thre = EDCCA_MAX;
7894
} else {
7895
edcca_thre = rssi_min - RSSI_UNIT_CONVER + EDCCA_UNIT_CONVER -
7896
EDCCA_TH_REF;
7897
edcca_thre = max_t(u8, edcca_thre, EDCCA_TH_L2H_LB);
7898
}
7899
7900
return edcca_thre;
7901
}
7902
7903
void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
7904
{
7905
const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
7906
struct rtw89_edcca_bak *edcca_bak = &bb->edcca_bak;
7907
u8 th;
7908
7909
th = rtw89_phy_edcca_get_thre_by_rssi(rtwdev, bb);
7910
if (th == edcca_bak->th_old)
7911
return;
7912
7913
edcca_bak->th_old = th;
7914
7915
rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
7916
"[EDCCA]: Normal Mode, EDCCA_th = %d\n", th);
7917
7918
rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
7919
edcca_regs->edcca_mask, th, bb->phy_idx);
7920
rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
7921
edcca_regs->edcca_p_mask, th, bb->phy_idx);
7922
rtw89_phy_write32_idx(rtwdev, edcca_regs->ppdu_level,
7923
edcca_regs->ppdu_mask, th, bb->phy_idx);
7924
}
7925
7926
static
7927
void __rtw89_phy_edcca_track(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
7928
{
7929
rtw89_debug(rtwdev, RTW89_DBG_EDCCA, "BB-%d edcca track\n", bb->phy_idx);
7930
7931
rtw89_phy_edcca_thre_calc(rtwdev, bb);
7932
rtw89_phy_edcca_log(rtwdev, bb);
7933
}
7934
7935
void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev)
7936
{
7937
struct rtw89_hal *hal = &rtwdev->hal;
7938
struct rtw89_bb_ctx *bb;
7939
7940
if (hal->disabled_dm_bitmap & BIT(RTW89_DM_DYNAMIC_EDCCA))
7941
return;
7942
7943
rtw89_for_each_active_bb(rtwdev, bb)
7944
__rtw89_phy_edcca_track(rtwdev, bb);
7945
}
7946
7947
enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev,
7948
enum rtw89_phy_idx phy_idx)
7949
{
7950
rtw89_debug(rtwdev, RTW89_DBG_RFK,
7951
"[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n",
7952
rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx);
7953
7954
switch (rtwdev->mlo_dbcc_mode) {
7955
case MLO_1_PLUS_1_1RF:
7956
if (phy_idx == RTW89_PHY_0)
7957
return RF_A;
7958
else
7959
return RF_B;
7960
case MLO_1_PLUS_1_2RF:
7961
if (phy_idx == RTW89_PHY_0)
7962
return RF_A;
7963
else
7964
return RF_D;
7965
case MLO_0_PLUS_2_1RF:
7966
case MLO_2_PLUS_0_1RF:
7967
/* for both PHY 0/1 */
7968
return RF_AB;
7969
case MLO_0_PLUS_2_2RF:
7970
case MLO_2_PLUS_0_2RF:
7971
case MLO_2_PLUS_2_2RF:
7972
default:
7973
if (phy_idx == RTW89_PHY_0)
7974
return RF_AB;
7975
else
7976
return RF_CD;
7977
}
7978
}
7979
EXPORT_SYMBOL(rtw89_phy_get_kpath);
7980
7981
enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev,
7982
enum rtw89_phy_idx phy_idx)
7983
{
7984
rtw89_debug(rtwdev, RTW89_DBG_RFK,
7985
"[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n",
7986
rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx);
7987
7988
switch (rtwdev->mlo_dbcc_mode) {
7989
case MLO_1_PLUS_1_1RF:
7990
if (phy_idx == RTW89_PHY_0)
7991
return RF_PATH_A;
7992
else
7993
return RF_PATH_B;
7994
case MLO_1_PLUS_1_2RF:
7995
if (phy_idx == RTW89_PHY_0)
7996
return RF_PATH_A;
7997
else
7998
return RF_PATH_D;
7999
case MLO_0_PLUS_2_1RF:
8000
case MLO_2_PLUS_0_1RF:
8001
if (phy_idx == RTW89_PHY_0)
8002
return RF_PATH_A;
8003
else
8004
return RF_PATH_B;
8005
case MLO_0_PLUS_2_2RF:
8006
case MLO_2_PLUS_0_2RF:
8007
case MLO_2_PLUS_2_2RF:
8008
default:
8009
if (phy_idx == RTW89_PHY_0)
8010
return RF_PATH_A;
8011
else
8012
return RF_PATH_C;
8013
}
8014
}
8015
EXPORT_SYMBOL(rtw89_phy_get_syn_sel);
8016
8017
static const struct rtw89_ccx_regs rtw89_ccx_regs_ax = {
8018
.setting_addr = R_CCX,
8019
.edcca_opt_mask = B_CCX_EDCCA_OPT_MSK,
8020
.measurement_trig_mask = B_MEASUREMENT_TRIG_MSK,
8021
.trig_opt_mask = B_CCX_TRIG_OPT_MSK,
8022
.en_mask = B_CCX_EN_MSK,
8023
.ifs_cnt_addr = R_IFS_COUNTER,
8024
.ifs_clm_period_mask = B_IFS_CLM_PERIOD_MSK,
8025
.ifs_clm_cnt_unit_mask = B_IFS_CLM_COUNTER_UNIT_MSK,
8026
.ifs_clm_cnt_clear_mask = B_IFS_COUNTER_CLR_MSK,
8027
.ifs_collect_en_mask = B_IFS_COLLECT_EN,
8028
.ifs_t1_addr = R_IFS_T1,
8029
.ifs_t1_th_h_mask = B_IFS_T1_TH_HIGH_MSK,
8030
.ifs_t1_en_mask = B_IFS_T1_EN_MSK,
8031
.ifs_t1_th_l_mask = B_IFS_T1_TH_LOW_MSK,
8032
.ifs_t2_addr = R_IFS_T2,
8033
.ifs_t2_th_h_mask = B_IFS_T2_TH_HIGH_MSK,
8034
.ifs_t2_en_mask = B_IFS_T2_EN_MSK,
8035
.ifs_t2_th_l_mask = B_IFS_T2_TH_LOW_MSK,
8036
.ifs_t3_addr = R_IFS_T3,
8037
.ifs_t3_th_h_mask = B_IFS_T3_TH_HIGH_MSK,
8038
.ifs_t3_en_mask = B_IFS_T3_EN_MSK,
8039
.ifs_t3_th_l_mask = B_IFS_T3_TH_LOW_MSK,
8040
.ifs_t4_addr = R_IFS_T4,
8041
.ifs_t4_th_h_mask = B_IFS_T4_TH_HIGH_MSK,
8042
.ifs_t4_en_mask = B_IFS_T4_EN_MSK,
8043
.ifs_t4_th_l_mask = B_IFS_T4_TH_LOW_MSK,
8044
.ifs_clm_tx_cnt_addr = R_IFS_CLM_TX_CNT,
8045
.ifs_clm_edcca_excl_cca_fa_mask = B_IFS_CLM_EDCCA_EXCLUDE_CCA_FA_MSK,
8046
.ifs_clm_tx_cnt_msk = B_IFS_CLM_TX_CNT_MSK,
8047
.ifs_clm_cca_addr = R_IFS_CLM_CCA,
8048
.ifs_clm_ofdmcca_excl_fa_mask = B_IFS_CLM_OFDMCCA_EXCLUDE_FA_MSK,
8049
.ifs_clm_cckcca_excl_fa_mask = B_IFS_CLM_CCKCCA_EXCLUDE_FA_MSK,
8050
.ifs_clm_fa_addr = R_IFS_CLM_FA,
8051
.ifs_clm_ofdm_fa_mask = B_IFS_CLM_OFDM_FA_MSK,
8052
.ifs_clm_cck_fa_mask = B_IFS_CLM_CCK_FA_MSK,
8053
.ifs_his_addr = R_IFS_HIS,
8054
.ifs_t4_his_mask = B_IFS_T4_HIS_MSK,
8055
.ifs_t3_his_mask = B_IFS_T3_HIS_MSK,
8056
.ifs_t2_his_mask = B_IFS_T2_HIS_MSK,
8057
.ifs_t1_his_mask = B_IFS_T1_HIS_MSK,
8058
.ifs_avg_l_addr = R_IFS_AVG_L,
8059
.ifs_t2_avg_mask = B_IFS_T2_AVG_MSK,
8060
.ifs_t1_avg_mask = B_IFS_T1_AVG_MSK,
8061
.ifs_avg_h_addr = R_IFS_AVG_H,
8062
.ifs_t4_avg_mask = B_IFS_T4_AVG_MSK,
8063
.ifs_t3_avg_mask = B_IFS_T3_AVG_MSK,
8064
.ifs_cca_l_addr = R_IFS_CCA_L,
8065
.ifs_t2_cca_mask = B_IFS_T2_CCA_MSK,
8066
.ifs_t1_cca_mask = B_IFS_T1_CCA_MSK,
8067
.ifs_cca_h_addr = R_IFS_CCA_H,
8068
.ifs_t4_cca_mask = B_IFS_T4_CCA_MSK,
8069
.ifs_t3_cca_mask = B_IFS_T3_CCA_MSK,
8070
.ifs_total_addr = R_IFSCNT,
8071
.ifs_cnt_done_mask = B_IFSCNT_DONE_MSK,
8072
.ifs_total_mask = B_IFSCNT_TOTAL_CNT_MSK,
8073
.nhm = R_NHM_AX,
8074
.nhm_ready = B_NHM_READY_MSK,
8075
.nhm_config = R_NHM_CFG,
8076
.nhm_period_mask = B_NHM_PERIOD_MSK,
8077
.nhm_unit_mask = B_NHM_COUNTER_MSK,
8078
.nhm_include_cca_mask = B_NHM_INCLUDE_CCA_MSK,
8079
.nhm_en_mask = B_NHM_EN_MSK,
8080
.nhm_method = R_NHM_TH9,
8081
.nhm_pwr_method_msk = B_NHM_PWDB_METHOD_MSK,
8082
};
8083
8084
static const struct rtw89_physts_regs rtw89_physts_regs_ax = {
8085
.setting_addr = R_PLCP_HISTOGRAM,
8086
.dis_trigger_fail_mask = B_STS_DIS_TRIG_BY_FAIL,
8087
.dis_trigger_brk_mask = B_STS_DIS_TRIG_BY_BRK,
8088
};
8089
8090
static const struct rtw89_cfo_regs rtw89_cfo_regs_ax = {
8091
.comp = R_DCFO_WEIGHT,
8092
.weighting_mask = B_DCFO_WEIGHT_MSK,
8093
.comp_seg0 = R_DCFO_OPT,
8094
.valid_0_mask = B_DCFO_OPT_EN,
8095
};
8096
8097
const struct rtw89_phy_gen_def rtw89_phy_gen_ax = {
8098
.cr_base = 0x10000,
8099
.ccx = &rtw89_ccx_regs_ax,
8100
.physts = &rtw89_physts_regs_ax,
8101
.cfo = &rtw89_cfo_regs_ax,
8102
.phy0_phy1_offset = rtw89_phy0_phy1_offset_ax,
8103
.config_bb_gain = rtw89_phy_config_bb_gain_ax,
8104
.preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_ax,
8105
.bb_wrap_init = NULL,
8106
.ch_info_init = NULL,
8107
8108
.set_txpwr_byrate = rtw89_phy_set_txpwr_byrate_ax,
8109
.set_txpwr_offset = rtw89_phy_set_txpwr_offset_ax,
8110
.set_txpwr_limit = rtw89_phy_set_txpwr_limit_ax,
8111
.set_txpwr_limit_ru = rtw89_phy_set_txpwr_limit_ru_ax,
8112
};
8113
EXPORT_SYMBOL(rtw89_phy_gen_ax);
8114
8115