Lines Matching refs:mvm
114 typedef bool (*allow_column_func_t) (struct iwl_mvm *mvm,
127 static bool rs_ant_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_ant_allow() argument
131 return iwl_mvm_bt_coex_is_ant_avail(mvm, next_col->ant); in rs_ant_allow()
134 static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_mimo_allow() argument
144 if (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) < 2) in rs_mimo_allow()
147 if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) in rs_mimo_allow()
150 if (mvm->nvm_data->sku_cap_mimo_disabled) in rs_mimo_allow()
156 static bool rs_siso_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_siso_allow() argument
166 static bool rs_sgi_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_sgi_allow() argument
374 static void rs_rate_scale_perform(struct iwl_mvm *mvm,
378 static void rs_fill_lq_cmd(struct iwl_mvm *mvm,
522 static inline void rs_dump_rate(struct iwl_mvm *mvm, const struct rs_rate *rate, in rs_dump_rate() argument
525 IWL_DEBUG_RATE(mvm, in rs_dump_rate()
540 static void rs_rate_scale_clear_tbl_windows(struct iwl_mvm *mvm, in rs_rate_scale_clear_tbl_windows() argument
545 IWL_DEBUG_RATE(mvm, "Clearing up window stats\n"); in rs_rate_scale_clear_tbl_windows()
558 static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm, in rs_tl_turn_on_agg_for_tid() argument
564 IWL_DEBUG_HT(mvm, "Starting Tx agg: STA: %pM tid: %d\n", in rs_tl_turn_on_agg_for_tid()
575 IWL_ERR(mvm, "Fail start Tx agg on tid: %d\n", in rs_tl_turn_on_agg_for_tid()
582 static void rs_tl_turn_on_agg(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, in rs_tl_turn_on_agg() argument
593 IWL_ERR(mvm, "tid exceeds max TID count: %d/%d\n", in rs_tl_turn_on_agg()
605 IWL_DEBUG_RATE(mvm, "try to aggregate tid %d\n", tid); in rs_tl_turn_on_agg()
606 if (rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta) == 0) in rs_tl_turn_on_agg()
635 static int _rs_collect_tx_data(struct iwl_mvm *mvm, in _rs_collect_tx_data() argument
700 static int rs_collect_tpc_data(struct iwl_mvm *mvm, in rs_collect_tpc_data() argument
712 return _rs_collect_tx_data(mvm, tbl, scale_index, attempts, successes, in rs_collect_tpc_data()
716 static void rs_update_tid_tpt_stats(struct iwl_mvm *mvm, in rs_update_tid_tpt_stats() argument
746 static int rs_collect_tlc_data(struct iwl_mvm *mvm, in rs_collect_tlc_data() argument
763 rs_update_tid_tpt_stats(mvm, mvmsta, tid, successes); in rs_collect_tlc_data()
767 return _rs_collect_tx_data(mvm, tbl, scale_index, attempts, successes, in rs_collect_tlc_data()
772 static u32 ucode_rate_from_rs_rate(struct iwl_mvm *mvm, in ucode_rate_from_rs_rate() argument
796 IWL_ERR(mvm, "Invalid HT rate index %d\n", index); in ucode_rate_from_rs_rate()
809 IWL_ERR(mvm, "Invalid VHT rate index %d\n", index); in ucode_rate_from_rs_rate()
821 IWL_ERR(mvm, "Invalid rate->type %d\n", rate->type); in ucode_rate_from_rs_rate()
969 static u16 rs_get_adjacent_rate(struct iwl_mvm *mvm, u8 index, u16 rate_mask, in rs_get_adjacent_rate() argument
1040 struct iwl_mvm *mvm = lq_sta->pers.drv; in rs_get_lower_rate_in_column() local
1043 high_low = rs_get_adjacent_rate(mvm, rate->index, rate_mask, in rs_get_lower_rate_in_column()
1059 struct iwl_mvm *mvm = lq_sta->pers.drv; in rs_get_lower_rate_down_column() local
1088 rate->ant = first_antenna(iwl_mvm_get_valid_tx_ant(mvm)); in rs_get_lower_rate_down_column()
1168 struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_mac80211_tx_status() local
1179 iwl_mvm_rs_tx_status(mvm, sta, rs_get_tid(hdr), info, in rs_drv_mac80211_tx_status()
1191 static void rs_set_stay_in_table(struct iwl_mvm *mvm, u8 is_legacy, in rs_set_stay_in_table() argument
1194 IWL_DEBUG_RATE(mvm, "Moving to RS_STATE_STAY_IN_COLUMN\n"); in rs_set_stay_in_table()
1325 static s32 rs_get_best_rate(struct iwl_mvm *mvm, in rs_get_best_rate() argument
1341 IWL_DEBUG_RATE(mvm, in rs_get_best_rate()
1346 IWL_DEBUG_RATE(mvm, in rs_get_best_rate()
1357 high_low = rs_get_adjacent_rate(mvm, rate_idx, rate_mask, in rs_get_best_rate()
1363 IWL_DEBUG_RATE(mvm, "Best rate found %d target_tp %d expected_new %d\n", in rs_get_best_rate()
1417 struct iwl_mvm *mvm; in rs_stay_in_table() local
1419 mvm = lq_sta->pers.drv; in rs_stay_in_table()
1446 IWL_DEBUG_RATE(mvm, in rs_stay_in_table()
1454 IWL_DEBUG_RATE(mvm, in rs_stay_in_table()
1473 IWL_DEBUG_RATE(mvm, in rs_stay_in_table()
1475 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_stay_in_table()
1483 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_stay_in_table()
1488 static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_set_amsdu_len() argument
1522 iwl_mvm_max_amsdu_size(mvm, sta, i); in rs_set_amsdu_len()
1535 static void rs_update_rate_tbl(struct iwl_mvm *mvm, in rs_update_rate_tbl() argument
1540 rs_fill_lq_cmd(mvm, sta, lq_sta, &tbl->rate); in rs_update_rate_tbl()
1541 iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq); in rs_update_rate_tbl()
1544 static bool rs_tweak_rate_tbl(struct iwl_mvm *mvm, in rs_tweak_rate_tbl() argument
1561 IWL_DEBUG_RATE(mvm, "Switch 80Mhz SISO MCS0 -> 20Mhz MCS4\n"); in rs_tweak_rate_tbl()
1577 IWL_DEBUG_RATE(mvm, "Switch 20Mhz SISO MCS5 -> 80Mhz MCS1\n"); in rs_tweak_rate_tbl()
1585 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_tweak_rate_tbl()
1589 static enum rs_column rs_get_next_column(struct iwl_mvm *mvm, in rs_get_next_column() argument
1599 u8 valid_ants = iwl_mvm_get_valid_tx_ant(mvm); in rs_get_next_column()
1610 IWL_DEBUG_RATE(mvm, "Skip already visited column %d\n", in rs_get_next_column()
1618 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1626 if (allow_func && !allow_func(mvm, sta, &tbl->rate, in rs_get_next_column()
1632 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1647 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1655 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1661 IWL_DEBUG_RATE(mvm, in rs_get_next_column()
1673 static int rs_switch_to_column(struct iwl_mvm *mvm, in rs_switch_to_column() argument
1725 rate_idx = rs_get_best_rate(mvm, lq_sta, search_tbl, in rs_switch_to_column()
1730 IWL_DEBUG_RATE(mvm, in rs_switch_to_column()
1741 IWL_DEBUG_RATE(mvm, "Switched to column %d: Index %d\n", in rs_switch_to_column()
1751 static enum rs_action rs_get_rate_action(struct iwl_mvm *mvm, in rs_get_rate_action() argument
1761 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1769 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1778 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1785 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1794 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1801 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1809 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1815 IWL_DEBUG_RATE(mvm, "Maintain rate\n"); in rs_get_rate_action()
1820 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1824 IWL_DEBUG_RATE(mvm, in rs_get_rate_action()
1828 IWL_DEBUG_RATE(mvm, "Decrease rate\n"); in rs_get_rate_action()
1835 static bool rs_stbc_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_stbc_allow() argument
1844 if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) in rs_stbc_allow()
1850 static void rs_get_adjacent_txp(struct iwl_mvm *mvm, int index, in rs_get_adjacent_txp() argument
1862 static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, in rs_tpc_allowed() argument
1870 IWL_DEBUG_RATE(mvm, "cam: %d sta_ps_disabled %d\n", in rs_tpc_allowed()
1877 !iwl_mvm_bt_coex_is_tpc_allowed(mvm, band)) in rs_tpc_allowed()
1880 IWL_DEBUG_RATE(mvm, "check rate, table type: %d\n", rate->type); in rs_tpc_allowed()
1899 static enum tpc_action rs_get_tpc_action(struct iwl_mvm *mvm, in rs_get_tpc_action() argument
1906 IWL_DEBUG_RATE(mvm, "no current tpt. stay.\n"); in rs_get_tpc_action()
1913 IWL_DEBUG_RATE(mvm, "increase txp because of weak SR\n"); in rs_get_tpc_action()
1923 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1929 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1941 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1949 IWL_DEBUG_RATE(mvm, in rs_get_tpc_action()
1955 IWL_DEBUG_RATE(mvm, "no need to increase or decrease txp - stay\n"); in rs_get_tpc_action()
1959 static bool rs_tpc_perform(struct iwl_mvm *mvm, in rs_tpc_perform() argument
1979 IWL_DEBUG_RATE(mvm, "fixed tpc: %d\n", in rs_tpc_perform()
1994 if (!rs_tpc_allowed(mvm, vif, rate, band)) { in rs_tpc_perform()
1995 IWL_DEBUG_RATE(mvm, in rs_tpc_perform()
2001 rs_get_adjacent_txp(mvm, cur, &weak, &strong); in rs_tpc_perform()
2012 IWL_DEBUG_RATE(mvm, in rs_tpc_perform()
2017 action = rs_get_tpc_action(mvm, sr, weak, strong, in rs_tpc_perform()
2022 IWL_DEBUG_RATE(mvm, "already in lowest txp, stay\n"); in rs_tpc_perform()
2027 IWL_DEBUG_RATE(mvm, "already in highest txp, stay\n"); in rs_tpc_perform()
2051 static void rs_rate_scale_perform(struct iwl_mvm *mvm, in rs_rate_scale_perform() argument
2092 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2096 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_rate_scale_perform()
2106 IWL_ERR(mvm, "Current Rate is not valid\n"); in rs_rate_scale_perform()
2112 rs_update_rate_tbl(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2119 IWL_ERR(mvm, "tbl->expected_tpt is NULL\n"); in rs_rate_scale_perform()
2136 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2157 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2169 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2200 high_low = rs_get_adjacent_rate(mvm, index, rate_mask, rate->type); in rs_rate_scale_perform()
2215 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2220 scale_action = rs_get_rate_action(mvm, tbl, sr, low, high, in rs_rate_scale_perform()
2225 !iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) { in rs_rate_scale_perform()
2226 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2239 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2250 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2258 update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2269 rs_tweak_rate_tbl(mvm, sta, lq_sta, tbl, scale_action); in rs_rate_scale_perform()
2270 rs_set_amsdu_len(mvm, sta, tbl, scale_action); in rs_rate_scale_perform()
2271 rs_update_rate_tbl(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2290 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2295 next_column = rs_get_next_column(mvm, lq_sta, sta, tbl); in rs_rate_scale_perform()
2297 int ret = rs_switch_to_column(mvm, lq_sta, sta, in rs_rate_scale_perform()
2302 IWL_DEBUG_RATE(mvm, in rs_rate_scale_perform()
2311 rs_rate_scale_clear_tbl_windows(mvm, tbl); in rs_rate_scale_perform()
2316 rs_dump_rate(mvm, &tbl->rate, in rs_rate_scale_perform()
2318 rs_update_rate_tbl(mvm, sta, lq_sta, tbl); in rs_rate_scale_perform()
2325 rs_tl_turn_on_agg(mvm, mvmsta, tid, lq_sta, sta); in rs_rate_scale_perform()
2329 rs_set_stay_in_table(mvm, is_legacy(&tbl1->rate), lq_sta); in rs_rate_scale_perform()
2407 static void rs_init_optimal_rate(struct iwl_mvm *mvm, in rs_init_optimal_rate() argument
2423 rate->sgi = rs_sgi_allow(mvm, sta, rate, NULL); in rs_init_optimal_rate()
2462 static struct rs_rate *rs_get_optimal_rate(struct iwl_mvm *mvm, in rs_get_optimal_rate() argument
2487 static void rs_get_initial_rate(struct iwl_mvm *mvm, in rs_get_initial_rate() argument
2498 u8 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); in rs_get_initial_rate()
2511 IWL_DEBUG_RATE(mvm, "Best ANT: %s Best RSSI: %d\n", in rs_get_initial_rate()
2570 IWL_ERR(mvm, "Invalid BW %d\n", in rs_get_initial_rate()
2599 rs_dump_rate(mvm, rate, "INITIAL"); in rs_get_initial_rate()
2603 void rs_update_last_rssi(struct iwl_mvm *mvm, in rs_update_last_rssi() argument
2638 static void rs_initialize_lq(struct iwl_mvm *mvm, in rs_initialize_lq() argument
2658 rs_get_initial_rate(mvm, sta, lq_sta, band, rate); in rs_initialize_lq()
2659 rs_init_optimal_rate(mvm, sta, lq_sta); in rs_initialize_lq()
2663 rate->ant, lq_sta->pers.chains, mvm->fw->valid_tx_ant, in rs_initialize_lq()
2664 mvm->nvm_data ? mvm->nvm_data->valid_tx_ant : ANT_INVALID); in rs_initialize_lq()
2669 rs_fill_lq_cmd(mvm, sta, lq_sta, rate); in rs_initialize_lq()
2671 iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq); in rs_initialize_lq()
2679 struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_get_rate()
2707 optimal_rate = rs_get_optimal_rate(mvm, lq_sta); in rs_drv_get_rate()
2708 last_ucode_rate = ucode_rate_from_rs_rate(mvm, in rs_drv_get_rate()
2721 struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_alloc_sta() local
2724 IWL_DEBUG_RATE(mvm, "create station rate scale window\n"); in rs_drv_alloc_sta()
2726 lq_sta->pers.drv = mvm; in rs_drv_alloc_sta()
2797 static void rs_ht_init(struct iwl_mvm *mvm, in rs_ht_init() argument
2816 if (mvm->cfg->ht_params->ldpc && in rs_ht_init()
2820 if (mvm->cfg->ht_params->stbc && in rs_ht_init()
2821 (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && in rs_ht_init()
2828 static void rs_vht_init(struct iwl_mvm *mvm, in rs_vht_init() argument
2835 if (mvm->cfg->ht_params->ldpc && in rs_vht_init()
2839 if (mvm->cfg->ht_params->stbc && in rs_vht_init()
2840 (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && in rs_vht_init()
2844 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BEAMFORMER) && in rs_vht_init()
2845 (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && in rs_vht_init()
2853 void iwl_mvm_reset_frame_stats(struct iwl_mvm *mvm) in iwl_mvm_reset_frame_stats() argument
2855 spin_lock_bh(&mvm->drv_stats_lock); in iwl_mvm_reset_frame_stats()
2856 memset(&mvm->drv_rx_stats, 0, sizeof(mvm->drv_rx_stats)); in iwl_mvm_reset_frame_stats()
2857 spin_unlock_bh(&mvm->drv_stats_lock); in iwl_mvm_reset_frame_stats()
2860 void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg) in iwl_mvm_update_frame_stats() argument
2864 spin_lock(&mvm->drv_stats_lock); in iwl_mvm_update_frame_stats()
2867 mvm->drv_rx_stats.agg_frames++; in iwl_mvm_update_frame_stats()
2869 mvm->drv_rx_stats.success_frames++; in iwl_mvm_update_frame_stats()
2873 mvm->drv_rx_stats.bw_20_frames++; in iwl_mvm_update_frame_stats()
2876 mvm->drv_rx_stats.bw_40_frames++; in iwl_mvm_update_frame_stats()
2879 mvm->drv_rx_stats.bw_80_frames++; in iwl_mvm_update_frame_stats()
2882 mvm->drv_rx_stats.bw_160_frames++; in iwl_mvm_update_frame_stats()
2889 mvm->drv_rx_stats.ht_frames++; in iwl_mvm_update_frame_stats()
2892 mvm->drv_rx_stats.vht_frames++; in iwl_mvm_update_frame_stats()
2895 mvm->drv_rx_stats.legacy_frames++; in iwl_mvm_update_frame_stats()
2899 mvm->drv_rx_stats.siso_frames++; in iwl_mvm_update_frame_stats()
2901 mvm->drv_rx_stats.mimo2_frames++; in iwl_mvm_update_frame_stats()
2904 mvm->drv_rx_stats.sgi_frames++; in iwl_mvm_update_frame_stats()
2906 mvm->drv_rx_stats.ngi_frames++; in iwl_mvm_update_frame_stats()
2908 mvm->drv_rx_stats.last_rates[mvm->drv_rx_stats.last_frame_idx] = rate; in iwl_mvm_update_frame_stats()
2909 mvm->drv_rx_stats.last_frame_idx = in iwl_mvm_update_frame_stats()
2910 (mvm->drv_rx_stats.last_frame_idx + 1) % in iwl_mvm_update_frame_stats()
2911 ARRAY_SIZE(mvm->drv_rx_stats.last_rates); in iwl_mvm_update_frame_stats()
2913 spin_unlock(&mvm->drv_stats_lock); in iwl_mvm_update_frame_stats()
2920 static void rs_drv_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in rs_drv_rate_init() argument
2924 struct ieee80211_hw *hw = mvm->hw; in rs_drv_rate_init()
2944 rs_rate_scale_clear_tbl_windows(mvm, &lq_sta->lq_info[j]); in rs_drv_rate_init()
2949 IWL_DEBUG_RATE(mvm, in rs_drv_rate_init()
2969 rs_ht_init(mvm, sta, lq_sta, ht_cap); in rs_drv_rate_init()
2971 rs_vht_init(mvm, sta, lq_sta, vht_cap); in rs_drv_rate_init()
2980 IWL_DEBUG_RATE(mvm, in rs_drv_rate_init()
2987 IWL_DEBUG_RATE(mvm, "MAX RATE: LEGACY=%d SISO=%d MIMO2=%d\n", in rs_drv_rate_init()
2994 iwl_mvm_bt_coex_get_single_ant_msk(mvm, iwl_mvm_get_valid_tx_ant(mvm)); in rs_drv_rate_init()
3001 iwl_mvm_reset_frame_stats(mvm); in rs_drv_rate_init()
3003 rs_initialize_lq(mvm, sta, lq_sta, band); in rs_drv_rate_init()
3014 struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode); in rs_drv_rate_update()
3024 iwl_mvm_rs_rate_init(mvm, mvmsta->vif, sta, in rs_drv_rate_update()
3029 static void __iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, in __iwl_mvm_rs_tx_status() argument
3049 IWL_DEBUG_RATE(mvm, "Rate scaling not initialized yet.\n"); in __iwl_mvm_rs_tx_status()
3090 IWL_DEBUG_RATE(mvm, "Fixed rate 0x%x success %d attempts %d\n", in __iwl_mvm_rs_tx_status()
3099 IWL_DEBUG_RATE(mvm, "Tx idle for too long. reinit rs\n"); in __iwl_mvm_rs_tx_status()
3103 rs_drv_rate_init(mvm, sta, info->band); in __iwl_mvm_rs_tx_status()
3124 IWL_DEBUG_RATE(mvm, in __iwl_mvm_rs_tx_status()
3135 IWL_DEBUG_RATE(mvm, in __iwl_mvm_rs_tx_status()
3138 iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq); in __iwl_mvm_rs_tx_status()
3156 IWL_DEBUG_RATE(mvm, in __iwl_mvm_rs_tx_status()
3159 rs_dump_rate(mvm, &tmp_tbl->rate, "ACTIVE"); in __iwl_mvm_rs_tx_status()
3161 rs_dump_rate(mvm, &tmp_tbl->rate, "SEARCH"); in __iwl_mvm_rs_tx_status()
3162 rs_dump_rate(mvm, &lq_rate, "ACTUAL"); in __iwl_mvm_rs_tx_status()
3178 rs_collect_tpc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index, in __iwl_mvm_rs_tx_status()
3199 rs_collect_tlc_data(mvm, mvmsta, tid, curr_tbl, in __iwl_mvm_rs_tx_status()
3238 rs_collect_tpc_data(mvm, lq_sta, tmp_tbl, in __iwl_mvm_rs_tx_status()
3242 rs_collect_tlc_data(mvm, mvmsta, tid, tmp_tbl, in __iwl_mvm_rs_tx_status()
3255 IWL_DEBUG_RATE(mvm, "reduced txpower: %d\n", reduced_txp); in __iwl_mvm_rs_tx_status()
3259 rs_rate_scale_perform(mvm, sta, lq_sta, tid, ndp); in __iwl_mvm_rs_tx_status()
3262 void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, in iwl_mvm_rs_tx_status() argument
3273 __iwl_mvm_rs_tx_status(mvm, sta, tid, info, ndp); in iwl_mvm_rs_tx_status()
3278 static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm, in rs_build_rates_table_from_fixed() argument
3307 if (!mvm->trans->trans_cfg->gen2) in rs_build_rates_table_from_fixed()
3315 static void rs_fill_rates_for_column(struct iwl_mvm *mvm, in rs_fill_rates_for_column() argument
3331 ucode_rate = cpu_to_le32(ucode_rate_from_rs_rate(mvm, in rs_fill_rates_for_column()
3370 static void rs_build_rates_table(struct iwl_mvm *mvm, in rs_build_rates_table() argument
3384 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); in rs_build_rates_table()
3387 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_LQ_SS_PARAMS) && in rs_build_rates_table()
3388 rs_stbc_allow(mvm, sta, lq_sta)) in rs_build_rates_table()
3403 rs_fill_rates_for_column(mvm, lq_sta, &rate, lq_cmd->rs_table, &index, in rs_build_rates_table()
3422 rs_fill_rates_for_column(mvm, lq_sta, &rate, lq_cmd->rs_table, &index, in rs_build_rates_table()
3431 rs_fill_rates_for_column(mvm, lq_sta, &rate, lq_cmd->rs_table, &index, in rs_build_rates_table()
3503 static void rs_set_lq_ss_params(struct iwl_mvm *mvm, in rs_set_lq_ss_params() argument
3517 if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) in rs_set_lq_ss_params()
3530 IWL_DEBUG_RATE(mvm, "Forcing single stream Tx decision %d\n", in rs_set_lq_ss_params()
3542 ieee80211_iterate_stations_atomic(mvm->hw, in rs_set_lq_ss_params()
3552 IWL_DEBUG_RATE(mvm, "No sta with BFER allowed found. Allow\n"); in rs_set_lq_ss_params()
3558 IWL_DEBUG_RATE(mvm, "Found existing sta %d with BFER activated\n", in rs_set_lq_ss_params()
3569 iwl_mvm_send_lq_cmd(mvm, bfersta_lq_cmd); in rs_set_lq_ss_params()
3572 IWL_DEBUG_RATE(mvm, in rs_set_lq_ss_params()
3580 static void rs_fill_lq_cmd(struct iwl_mvm *mvm, in rs_fill_lq_cmd() argument
3595 rs_build_rates_table_from_fixed(mvm, lq_cmd, in rs_fill_lq_cmd()
3604 rs_build_rates_table(mvm, sta, lq_sta, initial_rate); in rs_fill_lq_cmd()
3606 if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_LQ_SS_PARAMS)) in rs_fill_lq_cmd()
3607 rs_set_lq_ss_params(mvm, sta, lq_sta, initial_rate); in rs_fill_lq_cmd()
3612 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2) && in rs_fill_lq_cmd()
3630 cpu_to_le16(iwl_mvm_coex_agg_time_limit(mvm, sta)); in rs_fill_lq_cmd()
3647 struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode); in rs_free_sta()
3649 IWL_DEBUG_RATE(mvm, "enter\n"); in rs_free_sta()
3650 IWL_DEBUG_RATE(mvm, "leave\n"); in rs_free_sta()
3707 static void rs_program_fix_rate(struct iwl_mvm *mvm, in rs_program_fix_rate() argument
3714 IWL_DEBUG_RATE(mvm, "sta_id %d rate 0x%X\n", in rs_program_fix_rate()
3718 rs_fill_lq_cmd(mvm, NULL, lq_sta, NULL); in rs_program_fix_rate()
3727 struct iwl_mvm *mvm; in rs_sta_dbgfs_scale_table_write() local
3732 mvm = lq_sta->pers.drv; in rs_sta_dbgfs_scale_table_write()
3743 rs_program_fix_rate(mvm, lq_sta); in rs_sta_dbgfs_scale_table_write()
3760 struct iwl_mvm *mvm; in rs_sta_dbgfs_scale_table_read() local
3765 mvm = lq_sta->pers.drv; in rs_sta_dbgfs_scale_table_read()
3779 (iwl_mvm_get_valid_tx_ant(mvm) & ANT_A) ? "ANT_A," : "", in rs_sta_dbgfs_scale_table_read()
3780 (iwl_mvm_get_valid_tx_ant(mvm) & ANT_B) ? "ANT_B," : ""); in rs_sta_dbgfs_scale_table_read()
4015 struct iwl_mvm *mvm = lq_sta->pers.drv; in iwl_dbgfs_ss_force_write() local
4026 IWL_ERR(mvm, in iwl_dbgfs_ss_force_write()
4034 IWL_ERR(mvm, in iwl_dbgfs_ss_force_write()
4039 IWL_ERR(mvm, "valid values none|siso|stbc|bfer\n"); in iwl_dbgfs_ss_force_write()
4054 static void rs_drv_add_sta_debugfs(void *mvm, void *priv_sta, in rs_drv_add_sta_debugfs() argument
4110 void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, in iwl_mvm_rs_rate_init() argument
4117 if (iwl_mvm_has_tlc_offload(mvm)) { in iwl_mvm_rs_rate_init()
4118 iwl_mvm_rs_fw_rate_init(mvm, vif, sta, link_conf, in iwl_mvm_rs_rate_init()
4124 rs_drv_rate_init(mvm, sta, band); in iwl_mvm_rs_rate_init()
4139 static int rs_drv_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, in rs_drv_tx_protection() argument
4144 lockdep_assert_held(&mvm->mutex); in rs_drv_tx_protection()
4156 return iwl_mvm_send_lq_cmd(mvm, lq); in rs_drv_tx_protection()
4167 int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, in iwl_mvm_tx_protection() argument
4170 if (iwl_mvm_has_tlc_offload(mvm)) in iwl_mvm_tx_protection()
4171 return rs_fw_tx_protection(mvm, mvmsta, enable); in iwl_mvm_tx_protection()
4173 return rs_drv_tx_protection(mvm, mvmsta, enable); in iwl_mvm_tx_protection()