Lines Matching refs:mvm
120 typedef bool (*allow_column_func_t) (struct iwl_mvm *mvm,
133 static bool rs_ant_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_ant_allow() argument
137 return iwl_mvm_bt_coex_is_ant_avail(mvm, next_col->ant); in rs_ant_allow()
140 static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_mimo_allow() argument
150 if (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) < 2) in rs_mimo_allow()
153 if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) in rs_mimo_allow()
156 if (mvm->nvm_data->sku_cap_mimo_disabled) in rs_mimo_allow()
162 static bool rs_siso_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_siso_allow() argument
172 static bool rs_sgi_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_sgi_allow() argument
380 static void rs_rate_scale_perform(struct iwl_mvm *mvm,
384 static void rs_fill_lq_cmd(struct iwl_mvm *mvm,
567 static inline void rs_dump_rate(struct iwl_mvm *mvm, const struct rs_rate *rate, in rs_dump_rate() argument
570 IWL_DEBUG_RATE(mvm, in rs_dump_rate()
585 static void rs_rate_scale_clear_tbl_windows(struct iwl_mvm *mvm, in rs_rate_scale_clear_tbl_windows() argument
590 IWL_DEBUG_RATE(mvm, "Clearing up window stats\n"); in rs_rate_scale_clear_tbl_windows()
603 static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm, in rs_tl_turn_on_agg_for_tid() argument
609 IWL_DEBUG_HT(mvm, "Starting Tx agg: STA: %pM tid: %d\n", in rs_tl_turn_on_agg_for_tid()
620 IWL_ERR(mvm, "Fail start Tx agg on tid: %d\n", in rs_tl_turn_on_agg_for_tid()
627 static void rs_tl_turn_on_agg(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, in rs_tl_turn_on_agg() argument
638 IWL_ERR(mvm, "tid exceeds max TID count: %d/%d\n", in rs_tl_turn_on_agg()
650 IWL_DEBUG_RATE(mvm, "try to aggregate tid %d\n", tid); in rs_tl_turn_on_agg()
651 if (rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta) == 0) in rs_tl_turn_on_agg()
681 static int _rs_collect_tx_data(struct iwl_mvm *mvm, in _rs_collect_tx_data() argument
746 static int rs_collect_tpc_data(struct iwl_mvm *mvm, in rs_collect_tpc_data() argument
758 return _rs_collect_tx_data(mvm, tbl, scale_index, attempts, successes, in rs_collect_tpc_data()
762 static void rs_update_tid_tpt_stats(struct iwl_mvm *mvm, in rs_update_tid_tpt_stats() argument
792 static int rs_collect_tlc_data(struct iwl_mvm *mvm, in rs_collect_tlc_data() argument
809 rs_update_tid_tpt_stats(mvm, mvmsta, tid, successes); in rs_collect_tlc_data()
813 return _rs_collect_tx_data(mvm, tbl, scale_index, attempts, successes, in rs_collect_tlc_data()
818 static u32 ucode_rate_from_rs_rate(struct iwl_mvm *mvm, in ucode_rate_from_rs_rate() argument
836 IWL_ERR(mvm, "Invalid HT rate index %d\n", index); in ucode_rate_from_rs_rate()
849 IWL_ERR(mvm, "Invalid VHT rate index %d\n", index); in ucode_rate_from_rs_rate()
861 IWL_ERR(mvm, "Invalid rate->type %d\n", rate->type); in ucode_rate_from_rs_rate()
1014 static u16 rs_get_adjacent_rate(struct iwl_mvm *mvm, u8 index, u16 rate_mask, in rs_get_adjacent_rate() argument
1085 struct iwl_mvm *mvm = lq_sta->pers.drv; in rs_get_lower_rate_in_column() local
1088 high_low = rs_get_adjacent_rate(mvm, rate->index, rate_mask, in rs_get_lower_rate_in_column()
1104 struct iwl_mvm *mvm = lq_sta->pers.drv; in rs_get_lower_rate_down_column() local
1130 rate->ant = first_antenna(iwl_mvm_get_valid_tx_ant(mvm)); in rs_get_lower_rate_down_column()
1210 struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_mac80211_tx_status() local
1221 iwl_mvm_rs_tx_status(mvm, sta, rs_get_tid(hdr), info, in rs_drv_mac80211_tx_status()
1233 static void rs_set_stay_in_table(struct iwl_mvm *mvm, u8 is_legacy, in rs_set_stay_in_table() argument
1236 IWL_DEBUG_RATE(mvm, "Moving to RS_STATE_STAY_IN_COLUMN\n"); in rs_set_stay_in_table()
1367 static s32 rs_get_best_rate(struct iwl_mvm *mvm, in rs_get_best_rate() argument
1383 IWL_DEBUG_RATE(mvm, in rs_get_best_rate()
1388 IWL_DEBUG_RATE(mvm, in rs_get_best_rate()
1399 high_low = rs_get_adjacent_rate(mvm, rate_idx, rate_mask, in rs_get_best_rate()
1405 IWL_DEBUG_RATE(mvm, "Best rate found %d target_tp %d expected_new %d\n", in rs_get_best_rate()
1458 struct iwl_mvm *mvm; in rs_stay_in_table() local
1460 mvm = lq_sta->pers.drv; in rs_stay_in_table()
1487 IWL_DEBUG_RATE(mvm, in rs_stay_in_table()
1495 IWL_DEBUG_RATE(mvm, in rs_stay_in_table()
1514 IWL_DEBUG_RATE(mvm, in rs_stay_in_table()
1516 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_stay_in_table()
1524 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_stay_in_table()
1529 static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_set_amsdu_len() argument
1558 iwl_mvm_max_amsdu_size(mvm, sta, i); in rs_set_amsdu_len()
1571 static void rs_update_rate_tbl(struct iwl_mvm *mvm, in rs_update_rate_tbl() argument
1576 rs_fill_lq_cmd(mvm, sta, lq_sta, &tbl->rate); in rs_update_rate_tbl()
1577 iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq); in rs_update_rate_tbl()
1580 static bool rs_tweak_rate_tbl(struct iwl_mvm *mvm, in rs_tweak_rate_tbl() argument
1597 IWL_DEBUG_RATE(mvm, "Switch 80Mhz SISO MCS0 -> 20Mhz MCS4\n"); in rs_tweak_rate_tbl()
1613 IWL_DEBUG_RATE(mvm, "Switch 20Mhz SISO MCS5 -> 80Mhz MCS1\n"); in rs_tweak_rate_tbl()
1621 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_tweak_rate_tbl()
1625 static enum rs_column rs_get_next_column(struct iwl_mvm *mvm, in rs_get_next_column() argument
1635 u8 valid_ants = iwl_mvm_get_valid_tx_ant(mvm); in rs_get_next_column()
1646 IWL_DEBUG_RATE(mvm, "Skip already visited column %d\n", in rs_get_next_column()
1654 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1662 if (allow_func && !allow_func(mvm, sta, &tbl->rate, in rs_get_next_column()
1668 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1683 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1691 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1697 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1709 static int rs_switch_to_column(struct iwl_mvm *mvm, in rs_switch_to_column() argument
1761 rate_idx = rs_get_best_rate(mvm, lq_sta, search_tbl, in rs_switch_to_column()
1766 IWL_DEBUG_RATE(mvm, in rs_switch_to_column()
1777 IWL_DEBUG_RATE(mvm, "Switched to column %d: Index %d\n", in rs_switch_to_column()
1787 static enum rs_action rs_get_rate_action(struct iwl_mvm *mvm, in rs_get_rate_action() argument
1797 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1805 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1814 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1821 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1830 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1837 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1845 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1851 IWL_DEBUG_RATE(mvm, "Maintain rate\n"); in rs_get_rate_action()
1856 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1860 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1864 IWL_DEBUG_RATE(mvm, "Decrease rate\n"); in rs_get_rate_action()
1871 static bool rs_stbc_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_stbc_allow() argument
1880 if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) in rs_stbc_allow()
1886 static void rs_get_adjacent_txp(struct iwl_mvm *mvm, int index, in rs_get_adjacent_txp() argument
1898 static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, in rs_tpc_allowed() argument
1906 IWL_DEBUG_RATE(mvm, "cam: %d sta_ps_disabled %d\n", in rs_tpc_allowed()
1913 !iwl_mvm_bt_coex_is_tpc_allowed(mvm, band)) in rs_tpc_allowed()
1916 IWL_DEBUG_RATE(mvm, "check rate, table type: %d\n", rate->type); in rs_tpc_allowed()
1937 static enum tpc_action rs_get_tpc_action(struct iwl_mvm *mvm, in rs_get_tpc_action() argument
1944 IWL_DEBUG_RATE(mvm, "no current tpt. stay.\n"); in rs_get_tpc_action()
1951 IWL_DEBUG_RATE(mvm, "increase txp because of weak SR\n"); in rs_get_tpc_action()
1961 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1967 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1979 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1987 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1993 IWL_DEBUG_RATE(mvm, "no need to increase or decrease txp - stay\n"); in rs_get_tpc_action()
1997 static bool rs_tpc_perform(struct iwl_mvm *mvm, in rs_tpc_perform() argument
2017 IWL_DEBUG_RATE(mvm, "fixed tpc: %d\n", in rs_tpc_perform()
2032 if (!rs_tpc_allowed(mvm, vif, rate, band)) { in rs_tpc_perform()
2033 IWL_DEBUG_RATE(mvm, in rs_tpc_perform()
2039 rs_get_adjacent_txp(mvm, cur, &weak, &strong); in rs_tpc_perform()
2050 IWL_DEBUG_RATE(mvm, in rs_tpc_perform()
2055 action = rs_get_tpc_action(mvm, sr, weak, strong, in rs_tpc_perform()
2060 IWL_DEBUG_RATE(mvm, "already in lowest txp, stay\n"); in rs_tpc_perform()
2065 IWL_DEBUG_RATE(mvm, "already in highest txp, stay\n"); in rs_tpc_perform()
2089 static void rs_rate_scale_perform(struct iwl_mvm *mvm, in rs_rate_scale_perform() argument
2130 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2134 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_rate_scale_perform()
2144 IWL_ERR(mvm, "Current Rate is not valid\n"); in rs_rate_scale_perform()
2150 rs_update_rate_tbl(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2157 IWL_ERR(mvm, "tbl->expected_tpt is NULL\n"); in rs_rate_scale_perform()
2174 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2195 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2207 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2238 high_low = rs_get_adjacent_rate(mvm, index, rate_mask, rate->type); in rs_rate_scale_perform()
2253 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2258 scale_action = rs_get_rate_action(mvm, tbl, sr, low, high, in rs_rate_scale_perform()
2263 !iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) { in rs_rate_scale_perform()
2264 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2277 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2288 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2296 update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2307 rs_tweak_rate_tbl(mvm, sta, lq_sta, tbl, scale_action); in rs_rate_scale_perform()
2308 rs_set_amsdu_len(mvm, sta, tbl, scale_action); in rs_rate_scale_perform()
2309 rs_update_rate_tbl(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2328 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2333 next_column = rs_get_next_column(mvm, lq_sta, sta, tbl); in rs_rate_scale_perform()
2335 int ret = rs_switch_to_column(mvm, lq_sta, sta, in rs_rate_scale_perform()
2340 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2349 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_rate_scale_perform()
2354 rs_dump_rate(mvm, &tbl->rate, in rs_rate_scale_perform()
2356 rs_update_rate_tbl(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2363 rs_tl_turn_on_agg(mvm, mvmsta, tid, lq_sta, sta); in rs_rate_scale_perform()
2367 rs_set_stay_in_table(mvm, is_legacy(&tbl1->rate), lq_sta); in rs_rate_scale_perform()
2445 static void rs_init_optimal_rate(struct iwl_mvm *mvm, in rs_init_optimal_rate() argument
2461 rate->sgi = rs_sgi_allow(mvm, sta, rate, NULL); in rs_init_optimal_rate()
2500 static struct rs_rate *rs_get_optimal_rate(struct iwl_mvm *mvm, in rs_get_optimal_rate() argument
2525 static void rs_get_initial_rate(struct iwl_mvm *mvm, in rs_get_initial_rate() argument
2536 u8 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); in rs_get_initial_rate()
2549 IWL_DEBUG_RATE(mvm, "Best ANT: %s Best RSSI: %d\n", in rs_get_initial_rate()
2608 IWL_ERR(mvm, "Invalid BW %d\n", sta->bandwidth); in rs_get_initial_rate()
2636 rs_dump_rate(mvm, rate, "INITIAL"); in rs_get_initial_rate()
2640 void rs_update_last_rssi(struct iwl_mvm *mvm, in rs_update_last_rssi() argument
2676 static void rs_initialize_lq(struct iwl_mvm *mvm, in rs_initialize_lq() argument
2696 rs_get_initial_rate(mvm, sta, lq_sta, band, rate); in rs_initialize_lq()
2697 rs_init_optimal_rate(mvm, sta, lq_sta); in rs_initialize_lq()
2701 rate->ant, lq_sta->pers.chains, mvm->fw->valid_tx_ant, in rs_initialize_lq()
2702 mvm->nvm_data ? mvm->nvm_data->valid_tx_ant : ANT_INVALID); in rs_initialize_lq()
2707 rs_fill_lq_cmd(mvm, sta, lq_sta, rate); in rs_initialize_lq()
2709 iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq); in rs_initialize_lq()
2717 struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_get_rate()
2744 optimal_rate = rs_get_optimal_rate(mvm, lq_sta); in rs_drv_get_rate()
2745 last_ucode_rate = ucode_rate_from_rs_rate(mvm, in rs_drv_get_rate()
2757 struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_alloc_sta() local
2760 IWL_DEBUG_RATE(mvm, "create station rate scale window\n"); in rs_drv_alloc_sta()
2762 lq_sta->pers.drv = mvm; in rs_drv_alloc_sta()
2833 static void rs_ht_init(struct iwl_mvm *mvm, in rs_ht_init() argument
2852 if (mvm->cfg->ht_params->ldpc && in rs_ht_init()
2856 if (mvm->cfg->ht_params->stbc && in rs_ht_init()
2857 (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && in rs_ht_init()
2864 static void rs_vht_init(struct iwl_mvm *mvm, in rs_vht_init() argument
2871 if (mvm->cfg->ht_params->ldpc && in rs_vht_init()
2875 if (mvm->cfg->ht_params->stbc && in rs_vht_init()
2876 (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && in rs_vht_init()
2880 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BEAMFORMER) && in rs_vht_init()
2881 (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && in rs_vht_init()
2889 void iwl_mvm_reset_frame_stats(struct iwl_mvm *mvm) in iwl_mvm_reset_frame_stats() argument
2891 spin_lock_bh(&mvm->drv_stats_lock); in iwl_mvm_reset_frame_stats()
2892 memset(&mvm->drv_rx_stats, 0, sizeof(mvm->drv_rx_stats)); in iwl_mvm_reset_frame_stats()
2893 spin_unlock_bh(&mvm->drv_stats_lock); in iwl_mvm_reset_frame_stats()
2896 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg) in iwl_mvm_update_frame_stats() argument
2900 spin_lock(&mvm->drv_stats_lock); in iwl_mvm_update_frame_stats()
2903 mvm->drv_rx_stats.agg_frames++; in iwl_mvm_update_frame_stats()
2905 mvm->drv_rx_stats.success_frames++; in iwl_mvm_update_frame_stats()
2909 mvm->drv_rx_stats.bw_20_frames++; in iwl_mvm_update_frame_stats()
2912 mvm->drv_rx_stats.bw_40_frames++; in iwl_mvm_update_frame_stats()
2915 mvm->drv_rx_stats.bw_80_frames++; in iwl_mvm_update_frame_stats()
2918 mvm->drv_rx_stats.bw_160_frames++; in iwl_mvm_update_frame_stats()
2925 mvm->drv_rx_stats.ht_frames++; in iwl_mvm_update_frame_stats()
2928 mvm->drv_rx_stats.vht_frames++; in iwl_mvm_update_frame_stats()
2932 mvm->drv_rx_stats.legacy_frames++; in iwl_mvm_update_frame_stats()
2936 mvm->drv_rx_stats.siso_frames++; in iwl_mvm_update_frame_stats()
2938 mvm->drv_rx_stats.mimo2_frames++; in iwl_mvm_update_frame_stats()
2941 mvm->drv_rx_stats.sgi_frames++; in iwl_mvm_update_frame_stats()
2943 mvm->drv_rx_stats.ngi_frames++; in iwl_mvm_update_frame_stats()
2945 mvm->drv_rx_stats.last_rates[mvm->drv_rx_stats.last_frame_idx] = rate; in iwl_mvm_update_frame_stats()
2946 mvm->drv_rx_stats.last_frame_idx = in iwl_mvm_update_frame_stats()
2947 (mvm->drv_rx_stats.last_frame_idx + 1) % in iwl_mvm_update_frame_stats()
2948 ARRAY_SIZE(mvm->drv_rx_stats.last_rates); in iwl_mvm_update_frame_stats()
2950 spin_unlock(&mvm->drv_stats_lock); in iwl_mvm_update_frame_stats()
2957 static void rs_drv_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_drv_rate_init() argument
2961 struct ieee80211_hw *hw = mvm->hw; in rs_drv_rate_init()
2981 rs_rate_scale_clear_tbl_windows(mvm, &lq_sta->lq_info[j]); in rs_drv_rate_init()
2986 IWL_DEBUG_RATE(mvm, in rs_drv_rate_init()
3006 rs_ht_init(mvm, sta, lq_sta, ht_cap); in rs_drv_rate_init()
3008 rs_vht_init(mvm, sta, lq_sta, vht_cap); in rs_drv_rate_init()
3017 IWL_DEBUG_RATE(mvm, in rs_drv_rate_init()
3024 IWL_DEBUG_RATE(mvm, "MAX RATE: LEGACY=%d SISO=%d MIMO2=%d\n", in rs_drv_rate_init()
3031 iwl_mvm_bt_coex_get_single_ant_msk(mvm, iwl_mvm_get_valid_tx_ant(mvm)); in rs_drv_rate_init()
3038 iwl_mvm_reset_frame_stats(mvm); in rs_drv_rate_init()
3040 rs_initialize_lq(mvm, sta, lq_sta, band); in rs_drv_rate_init()
3050 struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_rate_update()
3060 iwl_mvm_rs_rate_init(mvm, sta, sband->band, true); in rs_drv_rate_update()
3063 static void __iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, in __iwl_mvm_rs_tx_status() argument
3083 IWL_DEBUG_RATE(mvm, "Rate scaling not initialized yet.\n"); in __iwl_mvm_rs_tx_status()
3124 IWL_DEBUG_RATE(mvm, "Fixed rate 0x%x success %d attempts %d\n", in __iwl_mvm_rs_tx_status()
3133 IWL_DEBUG_RATE(mvm, "Tx idle for too long. reinit rs\n"); in __iwl_mvm_rs_tx_status()
3137 rs_drv_rate_init(mvm, sta, info->band); in __iwl_mvm_rs_tx_status()
3158 IWL_DEBUG_RATE(mvm, in __iwl_mvm_rs_tx_status()
3169 IWL_DEBUG_RATE(mvm, in __iwl_mvm_rs_tx_status()
3172 iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq); in __iwl_mvm_rs_tx_status()
3190 IWL_DEBUG_RATE(mvm, in __iwl_mvm_rs_tx_status()
3193 rs_dump_rate(mvm, &tmp_tbl->rate, "ACTIVE"); in __iwl_mvm_rs_tx_status()
3195 rs_dump_rate(mvm, &tmp_tbl->rate, "SEARCH"); in __iwl_mvm_rs_tx_status()
3196 rs_dump_rate(mvm, &lq_rate, "ACTUAL"); in __iwl_mvm_rs_tx_status()
3212 rs_collect_tpc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index, in __iwl_mvm_rs_tx_status()
3233 rs_collect_tlc_data(mvm, mvmsta, tid, curr_tbl, in __iwl_mvm_rs_tx_status()
3272 rs_collect_tpc_data(mvm, lq_sta, tmp_tbl, in __iwl_mvm_rs_tx_status()
3276 rs_collect_tlc_data(mvm, mvmsta, tid, tmp_tbl, in __iwl_mvm_rs_tx_status()
3289 IWL_DEBUG_RATE(mvm, "reduced txpower: %d\n", reduced_txp); in __iwl_mvm_rs_tx_status()
3293 rs_rate_scale_perform(mvm, sta, lq_sta, tid, ndp); in __iwl_mvm_rs_tx_status()
3296 void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in iwl_mvm_rs_tx_status() argument
3307 __iwl_mvm_rs_tx_status(mvm, sta, tid, info, ndp); in iwl_mvm_rs_tx_status()
3312 static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm, in rs_build_rates_table_from_fixed() argument
3341 if (!mvm->trans->trans_cfg->gen2) in rs_build_rates_table_from_fixed()
3349 static void rs_fill_rates_for_column(struct iwl_mvm *mvm, in rs_fill_rates_for_column() argument
3365 ucode_rate = cpu_to_le32(ucode_rate_from_rs_rate(mvm, in rs_fill_rates_for_column()
3404 static void rs_build_rates_table(struct iwl_mvm *mvm, in rs_build_rates_table() argument
3418 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); in rs_build_rates_table()
3421 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_LQ_SS_PARAMS) && in rs_build_rates_table()
3422 rs_stbc_allow(mvm, sta, lq_sta)) in rs_build_rates_table()
3437 rs_fill_rates_for_column(mvm, lq_sta, &rate, lq_cmd->rs_table, &index, in rs_build_rates_table()
3456 rs_fill_rates_for_column(mvm, lq_sta, &rate, lq_cmd->rs_table, &index, in rs_build_rates_table()
3465 rs_fill_rates_for_column(mvm, lq_sta, &rate, lq_cmd->rs_table, &index, in rs_build_rates_table()
3536 static void rs_set_lq_ss_params(struct iwl_mvm *mvm, in rs_set_lq_ss_params() argument
3550 if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) in rs_set_lq_ss_params()
3563 IWL_DEBUG_RATE(mvm, "Forcing single stream Tx decision %d\n", in rs_set_lq_ss_params()
3575 ieee80211_iterate_stations_atomic(mvm->hw, in rs_set_lq_ss_params()
3585 IWL_DEBUG_RATE(mvm, "No sta with BFER allowed found. Allow\n"); in rs_set_lq_ss_params()
3591 IWL_DEBUG_RATE(mvm, "Found existing sta %d with BFER activated\n", in rs_set_lq_ss_params()
3602 iwl_mvm_send_lq_cmd(mvm, bfersta_lq_cmd); in rs_set_lq_ss_params()
3605 IWL_DEBUG_RATE(mvm, in rs_set_lq_ss_params()
3613 static void rs_fill_lq_cmd(struct iwl_mvm *mvm, in rs_fill_lq_cmd() argument
3628 rs_build_rates_table_from_fixed(mvm, lq_cmd, in rs_fill_lq_cmd()
3637 rs_build_rates_table(mvm, sta, lq_sta, initial_rate); in rs_fill_lq_cmd()
3639 if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_LQ_SS_PARAMS)) in rs_fill_lq_cmd()
3640 rs_set_lq_ss_params(mvm, sta, lq_sta, initial_rate); in rs_fill_lq_cmd()
3645 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2) && in rs_fill_lq_cmd()
3663 cpu_to_le16(iwl_mvm_coex_agg_time_limit(mvm, sta)); in rs_fill_lq_cmd()
3680 struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode); in rs_free_sta()
3682 IWL_DEBUG_RATE(mvm, "enter\n"); in rs_free_sta()
3683 IWL_DEBUG_RATE(mvm, "leave\n"); in rs_free_sta()
3756 static void rs_program_fix_rate(struct iwl_mvm *mvm, in rs_program_fix_rate() argument
3763 IWL_DEBUG_RATE(mvm, "sta_id %d rate 0x%X\n", in rs_program_fix_rate()
3767 rs_fill_lq_cmd(mvm, NULL, lq_sta, NULL); in rs_program_fix_rate()
3776 struct iwl_mvm *mvm; in rs_sta_dbgfs_scale_table_write() local
3781 mvm = lq_sta->pers.drv; in rs_sta_dbgfs_scale_table_write()
3792 rs_program_fix_rate(mvm, lq_sta); in rs_sta_dbgfs_scale_table_write()
3809 struct iwl_mvm *mvm; in rs_sta_dbgfs_scale_table_read() local
3814 mvm = lq_sta->pers.drv; in rs_sta_dbgfs_scale_table_read()
3828 (iwl_mvm_get_valid_tx_ant(mvm) & ANT_A) ? "ANT_A," : "", in rs_sta_dbgfs_scale_table_read()
3829 (iwl_mvm_get_valid_tx_ant(mvm) & ANT_B) ? "ANT_B," : "", in rs_sta_dbgfs_scale_table_read()
3830 (iwl_mvm_get_valid_tx_ant(mvm) & ANT_C) ? "ANT_C" : ""); in rs_sta_dbgfs_scale_table_read()
4063 struct iwl_mvm *mvm = lq_sta->pers.drv; in iwl_dbgfs_ss_force_write() local
4074 IWL_ERR(mvm, in iwl_dbgfs_ss_force_write()
4082 IWL_ERR(mvm, in iwl_dbgfs_ss_force_write()
4087 IWL_ERR(mvm, "valid values none|siso|stbc|bfer\n"); in iwl_dbgfs_ss_force_write()
4102 static void rs_drv_add_sta_debugfs(void *mvm, void *priv_sta, in rs_drv_add_sta_debugfs() argument
4157 void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in iwl_mvm_rs_rate_init() argument
4160 if (iwl_mvm_has_tlc_offload(mvm)) { in iwl_mvm_rs_rate_init()
4161 rs_fw_rate_init(mvm, sta, band, update); in iwl_mvm_rs_rate_init()
4166 rs_drv_rate_init(mvm, sta, band); in iwl_mvm_rs_rate_init()
4181 static int rs_drv_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, in rs_drv_tx_protection() argument
4186 lockdep_assert_held(&mvm->mutex); in rs_drv_tx_protection()
4198 return iwl_mvm_send_lq_cmd(mvm, lq); in rs_drv_tx_protection()
4206 int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, in iwl_mvm_tx_protection() argument
4209 if (iwl_mvm_has_tlc_offload(mvm)) in iwl_mvm_tx_protection()
4210 return rs_fw_tx_protection(mvm, mvmsta, enable); in iwl_mvm_tx_protection()
4212 return rs_drv_tx_protection(mvm, mvmsta, enable); in iwl_mvm_tx_protection()