Lines Matching +full:hw +full:- +full:timeout +full:- +full:ms
1 // SPDX-License-Identifier: BSD-3-Clause-Clear
3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
11 #define ATH12K_2GHZ_CH01_11 REG_RULE(2412 - 10, 2462 + 10, 40, 0, 20, 0)
12 #define ATH12K_5GHZ_5150_5350 REG_RULE(5150 - 10, 5350 + 10, 80, 0, 30,\
14 #define ATH12K_5GHZ_5725_5850 REG_RULE(5725 - 10, 5850 + 10, 80, 0, 30,\
35 regd = rcu_dereference_rtnl(ar->hw->wiphy->regd); in ath12k_regdom_changes()
43 return memcmp(regd->alpha2, alpha2, 2) != 0; in ath12k_regdom_changes()
49 struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); in ath12k_reg_notifier() local
51 struct ath12k *ar = hw->priv; in ath12k_reg_notifier()
54 ath12k_dbg(ar->ab, ATH12K_DBG_REG, in ath12k_reg_notifier()
62 if (!(request->initiator == NL80211_REGDOM_SET_BY_USER && in ath12k_reg_notifier()
63 request->user_reg_hint_type == NL80211_USER_REG_HINT_USER)) { in ath12k_reg_notifier()
64 ath12k_warn(ar->ab, "Unexpected Regulatory event for this wiphy\n"); in ath12k_reg_notifier()
69 ath12k_dbg(ar->ab, ATH12K_DBG_REG, in ath12k_reg_notifier()
74 if (!ath12k_regdom_changes(ar, request->alpha2)) { in ath12k_reg_notifier()
75 ath12k_dbg(ar->ab, ATH12K_DBG_REG, "Country is already set\n"); in ath12k_reg_notifier()
84 memcpy(&arg.cc_info.alpha2, request->alpha2, 2); in ath12k_reg_notifier()
89 ath12k_warn(ar->ab, in ath12k_reg_notifier()
98 struct ieee80211_hw *hw = ar->hw; in ath12k_reg_update_chan_list() local
104 bands = hw->wiphy->bands; in ath12k_reg_update_chan_list()
109 for (i = 0; i < bands[band]->n_channels; i++) { in ath12k_reg_update_chan_list()
110 if (bands[band]->channels[i].flags & in ath12k_reg_update_chan_list()
119 return -EINVAL; in ath12k_reg_update_chan_list()
124 return -ENOMEM; in ath12k_reg_update_chan_list()
126 arg->pdev_id = ar->pdev->pdev_id; in ath12k_reg_update_chan_list()
127 arg->nallchans = num_channels; in ath12k_reg_update_chan_list()
129 ch = arg->channel; in ath12k_reg_update_chan_list()
135 for (i = 0; i < bands[band]->n_channels; i++) { in ath12k_reg_update_chan_list()
136 channel = &bands[band]->channels[i]; in ath12k_reg_update_chan_list()
138 if (channel->flags & IEEE80211_CHAN_DISABLED) in ath12k_reg_update_chan_list()
142 ch->allow_ht = true; in ath12k_reg_update_chan_list()
143 ch->allow_vht = true; in ath12k_reg_update_chan_list()
144 ch->allow_he = true; in ath12k_reg_update_chan_list()
146 ch->dfs_set = in ath12k_reg_update_chan_list()
147 !!(channel->flags & IEEE80211_CHAN_RADAR); in ath12k_reg_update_chan_list()
148 ch->is_chan_passive = !!(channel->flags & in ath12k_reg_update_chan_list()
150 ch->is_chan_passive |= ch->dfs_set; in ath12k_reg_update_chan_list()
151 ch->mhz = channel->center_freq; in ath12k_reg_update_chan_list()
152 ch->cfreq1 = channel->center_freq; in ath12k_reg_update_chan_list()
153 ch->minpower = 0; in ath12k_reg_update_chan_list()
154 ch->maxpower = channel->max_power * 2; in ath12k_reg_update_chan_list()
155 ch->maxregpower = channel->max_reg_power * 2; in ath12k_reg_update_chan_list()
156 ch->antennamax = channel->max_antenna_gain * 2; in ath12k_reg_update_chan_list()
159 if (channel->band == NL80211_BAND_2GHZ) in ath12k_reg_update_chan_list()
160 ch->phy_mode = MODE_11G; in ath12k_reg_update_chan_list()
162 ch->phy_mode = MODE_11A; in ath12k_reg_update_chan_list()
164 if (channel->band == NL80211_BAND_6GHZ && in ath12k_reg_update_chan_list()
166 ch->psc_channel = true; in ath12k_reg_update_chan_list()
168 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, in ath12k_reg_update_chan_list()
170 i, arg->nallchans, in ath12k_reg_update_chan_list()
171 ch->mhz, ch->maxpower, ch->maxregpower, in ath12k_reg_update_chan_list()
172 ch->antennamax, ch->phy_mode); in ath12k_reg_update_chan_list()
199 for (i = 0; i < regd_orig->n_reg_rules; i++)
200 memcpy(®d_copy->reg_rules[i], ®d_orig->reg_rules[i],
215 ab = ar->ab;
216 pdev_id = ar->pdev_idx;
218 spin_lock_bh(&ab->base_lock);
226 if (ab->default_regd[pdev_id]) {
227 regd = ab->default_regd[pdev_id];
238 regd = ab->new_regd[pdev_id];
242 ret = -EINVAL;
243 spin_unlock_bh(&ab->base_lock);
247 regd_len = sizeof(*regd) + (regd->n_reg_rules *
254 spin_unlock_bh(&ab->base_lock);
257 ret = -ENOMEM;
262 wiphy_lock(ar->hw->wiphy);
263 ret = regulatory_set_wiphy_regd_sync(ar->hw->wiphy, regd_copy);
264 wiphy_unlock(ar->hw->wiphy);
272 if (ar->state == ATH12K_STATE_ON) {
337 start_freq1 = rule1->freq_range.start_freq_khz;
338 start_freq2 = rule2->freq_range.start_freq_khz;
340 end_freq1 = rule1->freq_range.end_freq_khz;
341 end_freq2 = rule2->freq_range.end_freq_khz;
366 start_freq1 = rule1->freq_range.start_freq_khz;
367 start_freq2 = rule2->freq_range.start_freq_khz;
369 end_freq1 = rule1->freq_range.end_freq_khz;
370 end_freq2 = rule2->freq_range.end_freq_khz;
372 new_rule->freq_range.start_freq_khz = max_t(u32, start_freq1,
374 new_rule->freq_range.end_freq_khz = min_t(u32, end_freq1, end_freq2);
376 freq_diff = new_rule->freq_range.end_freq_khz -
377 new_rule->freq_range.start_freq_khz;
378 max_bw = min_t(u32, rule1->freq_range.max_bandwidth_khz,
379 rule2->freq_range.max_bandwidth_khz);
380 new_rule->freq_range.max_bandwidth_khz = min_t(u32, max_bw, freq_diff);
382 new_rule->power_rule.max_antenna_gain =
383 min_t(u32, rule1->power_rule.max_antenna_gain,
384 rule2->power_rule.max_antenna_gain);
386 new_rule->power_rule.max_eirp = min_t(u32, rule1->power_rule.max_eirp,
387 rule2->power_rule.max_eirp);
390 new_rule->flags = rule1->flags | rule2->flags;
392 /* To be safe, lts use the max cac timeout of both rules */
393 new_rule->dfs_cac_ms = max_t(u32, rule1->dfs_cac_ms,
394 rule2->dfs_cac_ms);
406 num_old_regd_rules = default_regd->n_reg_rules;
407 num_curr_regd_rules = curr_regd->n_reg_rules;
412 old_rule = default_regd->reg_rules + i;
414 curr_rule = curr_regd->reg_rules + j;
433 * default regdomain. Also MAX of the dfs cac timeout is selected.
435 new_regd->n_reg_rules = num_new_regd_rules;
436 memcpy(new_regd->alpha2, curr_regd->alpha2, sizeof(new_regd->alpha2));
437 new_regd->dfs_region = curr_regd->dfs_region;
438 new_rule = new_regd->reg_rules;
441 old_rule = default_regd->reg_rules + i;
443 curr_rule = curr_regd->reg_rules + j;
473 bw = end_freq - start_freq;
491 reg_rule->freq_range.start_freq_khz = MHZ_TO_KHZ(start_freq);
492 reg_rule->freq_range.end_freq_khz = MHZ_TO_KHZ(end_freq);
493 reg_rule->freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw);
494 reg_rule->power_rule.max_antenna_gain = DBI_TO_MBI(ant_gain);
495 reg_rule->power_rule.max_eirp = DBM_TO_MBM(reg_pwr);
496 reg_rule->flags = reg_flags;
511 bw = ath12k_reg_adjust_bw(reg_rule->start_freq,
514 ath12k_reg_update_rule(regd->reg_rules + i, reg_rule->start_freq,
516 reg_rule->ant_gain, reg_rule->reg_power,
520 "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n",
521 i + 1, reg_rule->start_freq, ETSI_WEATHER_RADAR_BAND_LOW,
522 bw, reg_rule->ant_gain, reg_rule->reg_power,
523 regd->reg_rules[i].dfs_cac_ms,
526 if (reg_rule->end_freq > ETSI_WEATHER_RADAR_BAND_HIGH)
529 end_freq = reg_rule->end_freq;
536 ath12k_reg_update_rule(regd->reg_rules + i,
538 reg_rule->ant_gain, reg_rule->reg_power,
541 regd->reg_rules[i].dfs_cac_ms = ETSI_WEATHER_RADAR_BAND_CAC_TIMEOUT;
544 "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n",
546 bw, reg_rule->ant_gain, reg_rule->reg_power,
547 regd->reg_rules[i].dfs_cac_ms,
550 if (end_freq == reg_rule->end_freq) {
551 regd->n_reg_rules--;
557 reg_rule->end_freq, max_bw);
561 ath12k_reg_update_rule(regd->reg_rules + i, ETSI_WEATHER_RADAR_BAND_HIGH,
562 reg_rule->end_freq, bw,
563 reg_rule->ant_gain, reg_rule->reg_power,
567 "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n",
568 i + 1, ETSI_WEATHER_RADAR_BAND_HIGH, reg_rule->end_freq,
569 bw, reg_rule->ant_gain, reg_rule->reg_power,
570 regd->reg_rules[i].dfs_cac_ms,
588 num_rules = reg_info->num_5g_reg_rules + reg_info->num_2g_reg_rules;
594 if (reg_info->is_ext_reg_event)
595 num_rules += reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP];
601 if (reg_info->dfs_region == ATH12K_DFS_REG_ETSI)
610 memcpy(tmp_regd->alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1);
611 memcpy(alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1);
613 tmp_regd->dfs_region = ath12k_map_fw_dfs_region(reg_info->dfs_region);
617 alpha2, ath12k_reg_get_regdom_str(tmp_regd->dfs_region),
618 reg_info->dfs_region, num_rules);
623 if (reg_info->num_2g_reg_rules &&
624 (i < reg_info->num_2g_reg_rules)) {
625 reg_rule = reg_info->reg_rules_2g_ptr + i;
626 max_bw = min_t(u16, reg_rule->max_bw,
627 reg_info->max_bw_2g);
629 } else if (reg_info->num_5g_reg_rules &&
630 (j < reg_info->num_5g_reg_rules)) {
631 reg_rule = reg_info->reg_rules_5g_ptr + j++;
632 max_bw = min_t(u16, reg_rule->max_bw,
633 reg_info->max_bw_5g);
642 } else if (reg_info->is_ext_reg_event &&
643 reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP] &&
644 (k < reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP])) {
645 reg_rule = reg_info->reg_rules_6g_ap_ptr[WMI_REG_INDOOR_AP] + k++;
646 max_bw = min_t(u16, reg_rule->max_bw,
647 reg_info->max_bw_6g_ap[WMI_REG_INDOOR_AP]);
653 flags |= ath12k_map_fw_reg_flags(reg_rule->flags);
655 ath12k_reg_update_rule(tmp_regd->reg_rules + i,
656 reg_rule->start_freq,
657 reg_rule->end_freq, max_bw,
658 reg_rule->ant_gain, reg_rule->reg_power,
661 /* Update dfs cac timeout if the dfs domain is ETSI and the
663 * Default value of '0' corresponds to 60s timeout, so no
667 reg_info->dfs_region == ATH12K_DFS_REG_ETSI &&
668 (reg_rule->end_freq > ETSI_WEATHER_RADAR_BAND_LOW &&
669 reg_rule->start_freq < ETSI_WEATHER_RADAR_BAND_HIGH)){
676 if (reg_info->is_ext_reg_event) {
677 ath12k_dbg(ab, ATH12K_DBG_REG, "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d) (%d, %d)\n",
678 i + 1, reg_rule->start_freq, reg_rule->end_freq,
679 max_bw, reg_rule->ant_gain, reg_rule->reg_power,
680 tmp_regd->reg_rules[i].dfs_cac_ms,
681 flags, reg_rule->psd_flag, reg_rule->psd_eirp);
684 "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n",
685 i + 1, reg_rule->start_freq, reg_rule->end_freq,
686 max_bw, reg_rule->ant_gain, reg_rule->reg_power,
687 tmp_regd->reg_rules[i].dfs_cac_ms,
692 tmp_regd->n_reg_rules = i;
695 default_regd = ab->default_regd[reg_info->phy_id];
733 ar->hw->wiphy->regulatory_flags = REGULATORY_WIPHY_SELF_MANAGED;
734 ar->hw->wiphy->reg_notifier = ath12k_reg_notifier;
741 for (i = 0; i < ab->hw_params->max_radios; i++) {
742 kfree(ab->default_regd[i]);
743 kfree(ab->new_regd[i]);