diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /drivers/net/wireless/realtek/rtw89/chan.c | |
parent | Adding debian version 6.8.12-1. (diff) | |
download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/chan.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/chan.c | 646 |
1 files changed, 558 insertions, 88 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c index cbf6821af6..051a3cad61 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.c +++ b/drivers/net/wireless/realtek/rtw89/chan.c @@ -212,33 +212,68 @@ void rtw89_entity_init(struct rtw89_dev *rtwdev) rtw89_config_default_chandef(rtwdev); } +static void rtw89_entity_calculate_weight(struct rtw89_dev *rtwdev, + struct rtw89_entity_weight *w) +{ + struct rtw89_hal *hal = &rtwdev->hal; + const struct rtw89_chanctx_cfg *cfg; + struct rtw89_vif *rtwvif; + int idx; + + for_each_set_bit(idx, hal->entity_map, NUM_OF_RTW89_SUB_ENTITY) { + cfg = hal->sub[idx].cfg; + if (!cfg) { + /* doesn't run with chanctx ops; one channel at most */ + w->active_chanctxs = 1; + break; + } + + if (cfg->ref_count > 0) + w->active_chanctxs++; + } + + rtw89_for_each_rtwvif(rtwdev, rtwvif) { + if (rtwvif->chanctx_assigned) + w->active_roles++; + } +} + enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev) { + DECLARE_BITMAP(recalc_map, NUM_OF_RTW89_SUB_ENTITY) = {}; struct rtw89_hal *hal = &rtwdev->hal; const struct cfg80211_chan_def *chandef; + struct rtw89_entity_weight w = {}; enum rtw89_entity_mode mode; struct rtw89_chan chan; - u8 weight; - u8 last; u8 idx; lockdep_assert_held(&rtwdev->mutex); - weight = bitmap_weight(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY); - switch (weight) { + bitmap_copy(recalc_map, hal->entity_map, NUM_OF_RTW89_SUB_ENTITY); + + rtw89_entity_calculate_weight(rtwdev, &w); + switch (w.active_chanctxs) { default: - rtw89_warn(rtwdev, "unknown ent chan weight: %d\n", weight); - bitmap_zero(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY); + rtw89_warn(rtwdev, "unknown ent chanctxs weight: %d\n", + w.active_chanctxs); + bitmap_zero(recalc_map, NUM_OF_RTW89_SUB_ENTITY); fallthrough; case 0: rtw89_config_default_chandef(rtwdev); + set_bit(RTW89_SUB_ENTITY_0, recalc_map); fallthrough; case 1: - last = RTW89_SUB_ENTITY_0; mode = RTW89_ENTITY_MODE_SCC; break; - case 2: - last = RTW89_SUB_ENTITY_1; + case 2 ... NUM_OF_RTW89_SUB_ENTITY: + if (w.active_roles != NUM_OF_RTW89_MCC_ROLES) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "unhandled ent: %d chanctxs %d roles\n", + w.active_chanctxs, w.active_roles); + return RTW89_ENTITY_MODE_UNHANDLED; + } + mode = rtw89_get_entity_mode(rtwdev); if (mode == RTW89_ENTITY_MODE_MCC) break; @@ -247,7 +282,7 @@ enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev) break; } - for (idx = 0; idx <= last; idx++) { + for_each_set_bit(idx, recalc_map, NUM_OF_RTW89_SUB_ENTITY) { chandef = rtw89_chandef_get(rtwdev, idx); rtw89_get_channel_params(chandef, &chan); if (chan.channel == 0) { @@ -287,6 +322,13 @@ static void rtw89_chanctx_notify(struct rtw89_dev *rtwdev, } } +static bool rtw89_concurrent_via_mrc(struct rtw89_dev *rtwdev) +{ + enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen; + + return chip_gen == RTW89_CHIP_BE; +} + /* This function centrally manages how MCC roles are sorted and iterated. * And, it guarantees that ordered_idx is less than NUM_OF_RTW89_MCC_ROLES. * So, if data needs to pass an array for ordered_idx, the array can declare @@ -320,19 +362,12 @@ int rtw89_iterate_mcc_roles(struct rtw89_dev *rtwdev, return 0; } -/* For now, IEEE80211_HW_TIMING_BEACON_ONLY can make things simple to ensure - * correctness of MCC calculation logic below. We have noticed that once driver - * declares WIPHY_FLAG_SUPPORTS_MLO, the use of IEEE80211_HW_TIMING_BEACON_ONLY - * will be restricted. We will make an alternative in driver when it is ready - * for MLO. - */ static u32 rtw89_mcc_get_tbtt_ofst(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *role, u64 tsf) { struct rtw89_vif *rtwvif = role->rtwvif; - struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); u32 bcn_intvl_us = ieee80211_tu_to_usec(role->beacon_interval); - u64 sync_tsf = vif->bss_conf.sync_tsf; + u64 sync_tsf = READ_ONCE(rtwvif->sync_bcn_tsf); u32 remainder; if (tsf < sync_tsf) { @@ -346,16 +381,13 @@ static u32 rtw89_mcc_get_tbtt_ofst(struct rtw89_dev *rtwdev, return remainder; } -static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev) +static int __mcc_fw_req_tsf(struct rtw89_dev *rtwdev, u64 *tsf_ref, u64 *tsf_aux) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; struct rtw89_mcc_role *ref = &mcc->role_ref; struct rtw89_mcc_role *aux = &mcc->role_aux; struct rtw89_mac_mcc_tsf_rpt rpt = {}; struct rtw89_fw_mcc_tsf_req req = {}; - u32 bcn_intvl_ref_us = ieee80211_tu_to_usec(ref->beacon_interval); - u32 tbtt_ofst_ref, tbtt_ofst_aux; - u64 tsf_ref, tsf_aux; int ret; req.group = mcc->group; @@ -365,11 +397,63 @@ static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev) if (ret) { rtw89_debug(rtwdev, RTW89_DBG_CHAN, "MCC h2c failed to request tsf: %d\n", ret); - return RTW89_MCC_DFLT_BCN_OFST_TIME; + return ret; + } + + *tsf_ref = (u64)rpt.tsf_x_high << 32 | rpt.tsf_x_low; + *tsf_aux = (u64)rpt.tsf_y_high << 32 | rpt.tsf_y_low; + + return 0; +} + +static int __mrc_fw_req_tsf(struct rtw89_dev *rtwdev, u64 *tsf_ref, u64 *tsf_aux) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_fw_mrc_req_tsf_arg arg = {}; + struct rtw89_mac_mrc_tsf_rpt rpt = {}; + int ret; + + BUILD_BUG_ON(RTW89_MAC_MRC_MAX_REQ_TSF_NUM < NUM_OF_RTW89_MCC_ROLES); + + arg.num = 2; + arg.infos[0].band = ref->rtwvif->mac_idx; + arg.infos[0].port = ref->rtwvif->port; + arg.infos[1].band = aux->rtwvif->mac_idx; + arg.infos[1].port = aux->rtwvif->port; + + ret = rtw89_fw_h2c_mrc_req_tsf(rtwdev, &arg, &rpt); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to request tsf: %d\n", ret); + return ret; } - tsf_ref = (u64)rpt.tsf_x_high << 32 | rpt.tsf_x_low; - tsf_aux = (u64)rpt.tsf_y_high << 32 | rpt.tsf_y_low; + *tsf_ref = rpt.tsfs[0]; + *tsf_aux = rpt.tsfs[1]; + + return 0; +} + +static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + u32 bcn_intvl_ref_us = ieee80211_tu_to_usec(ref->beacon_interval); + u32 tbtt_ofst_ref, tbtt_ofst_aux; + u64 tsf_ref, tsf_aux; + int ret; + + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_req_tsf(rtwdev, &tsf_ref, &tsf_aux); + else + ret = __mcc_fw_req_tsf(rtwdev, &tsf_ref, &tsf_aux); + + if (ret) + return RTW89_MCC_DFLT_BCN_OFST_TIME; + tbtt_ofst_ref = rtw89_mcc_get_tbtt_ofst(rtwdev, ref, tsf_ref); tbtt_ofst_aux = rtw89_mcc_get_tbtt_ofst(rtwdev, aux, tsf_aux); @@ -392,6 +476,28 @@ void rtw89_mcc_role_fw_macid_bitmap_set_bit(struct rtw89_mcc_role *mcc_role, mcc_role->macid_bitmap[idx] |= BIT(pos); } +static +u32 rtw89_mcc_role_fw_macid_bitmap_to_u32(struct rtw89_mcc_role *mcc_role) +{ + unsigned int macid; + unsigned int i, j; + u32 bitmap = 0; + + for (i = 0; i < ARRAY_SIZE(mcc_role->macid_bitmap); i++) { + for (j = 0; j < 8; j++) { + macid = i * 8 + j; + if (macid >= 32) + goto out; + + if (mcc_role->macid_bitmap[i] & BIT(j)) + bitmap |= BIT(macid); + } + } + +out: + return bitmap; +} + static void rtw89_mcc_role_macid_sta_iter(void *data, struct ieee80211_sta *sta) { struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; @@ -588,6 +694,9 @@ static int rtw89_mcc_fill_all_roles(struct rtw89_dev *rtwdev) int ret; rtw89_for_each_rtwvif(rtwdev, rtwvif) { + if (!rtwvif->chanctx_assigned) + continue; + if (sel.bind_vif[rtwvif->sub_entity_idx]) { rtw89_warn(rtwdev, "MCC skip extra vif <macid %d> on chanctx[%d]\n", @@ -1150,7 +1259,11 @@ static void rtw89_mcc_sync_tbtt(struct rtw89_dev *rtwdev, tsf_ofst_tgt = bcn_intvl_src_us - remainder; config->sync.macid_tgt = tgt->rtwvif->mac_id; + config->sync.band_tgt = tgt->rtwvif->mac_idx; + config->sync.port_tgt = tgt->rtwvif->port; config->sync.macid_src = src->rtwvif->mac_id; + config->sync.band_src = src->rtwvif->mac_idx; + config->sync.port_src = src->rtwvif->port; config->sync.offset = tsf_ofst_tgt / 1024; config->sync.enable = true; @@ -1297,6 +1410,37 @@ static int __mcc_fw_add_role(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *ro return 0; } +static +void __mrc_fw_add_role(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *role, + struct rtw89_fw_mrc_add_arg *arg, u8 slot_idx) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_policy *policy = &role->policy; + struct rtw89_fw_mrc_add_slot_arg *slot_arg; + const struct rtw89_chan *chan; + + slot_arg = &arg->slots[slot_idx]; + role->slot_idx = slot_idx; + + slot_arg->duration = role->duration; + slot_arg->role_num = 1; + + chan = rtw89_chan_get(rtwdev, role->rtwvif->sub_entity_idx); + + slot_arg->roles[0].role_type = RTW89_H2C_MRC_ROLE_WIFI; + slot_arg->roles[0].is_master = role == ref; + slot_arg->roles[0].band = chan->band_type; + slot_arg->roles[0].bw = chan->band_width; + slot_arg->roles[0].central_ch = chan->channel; + slot_arg->roles[0].primary_ch = chan->primary_channel; + slot_arg->roles[0].en_tx_null = !policy->dis_tx_null; + slot_arg->roles[0].null_early = policy->tx_null_early; + slot_arg->roles[0].macid = role->rtwvif->mac_id; + slot_arg->roles[0].macid_main_bitmap = + rtw89_mcc_role_fw_macid_bitmap_to_u32(role); +} + static int __mcc_fw_add_bt_role(struct rtw89_dev *rtwdev) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1318,6 +1462,20 @@ static int __mcc_fw_add_bt_role(struct rtw89_dev *rtwdev) return 0; } +static +void __mrc_fw_add_bt_role(struct rtw89_dev *rtwdev, + struct rtw89_fw_mrc_add_arg *arg, u8 slot_idx) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_bt_role *bt_role = &mcc->bt_role; + struct rtw89_fw_mrc_add_slot_arg *slot_arg = &arg->slots[slot_idx]; + + slot_arg->duration = bt_role->duration; + slot_arg->role_num = 1; + + slot_arg->roles[0].role_type = RTW89_H2C_MRC_ROLE_BT; +} + static int __mcc_fw_start(struct rtw89_dev *rtwdev, bool replace) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1403,6 +1561,130 @@ static int __mcc_fw_start(struct rtw89_dev *rtwdev, bool replace) return 0; } +static void __mrc_fw_add_courtesy(struct rtw89_dev *rtwdev, + struct rtw89_fw_mrc_add_arg *arg) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_mcc_config *config = &mcc->config; + struct rtw89_mcc_pattern *pattern = &config->pattern; + struct rtw89_mcc_courtesy *courtesy = &pattern->courtesy; + struct rtw89_fw_mrc_add_slot_arg *slot_arg_src; + u8 slot_idx_tgt; + + if (!courtesy->enable) + return; + + if (courtesy->macid_src == ref->rtwvif->mac_id) { + slot_arg_src = &arg->slots[ref->slot_idx]; + slot_idx_tgt = aux->slot_idx; + } else { + slot_arg_src = &arg->slots[aux->slot_idx]; + slot_idx_tgt = ref->slot_idx; + } + + slot_arg_src->courtesy_target = slot_idx_tgt; + slot_arg_src->courtesy_period = courtesy->slot_num; + slot_arg_src->courtesy_en = true; +} + +static int __mrc_fw_start(struct rtw89_dev *rtwdev, bool replace) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_mcc_config *config = &mcc->config; + struct rtw89_mcc_pattern *pattern = &config->pattern; + struct rtw89_mcc_sync *sync = &config->sync; + struct rtw89_fw_mrc_start_arg start_arg = {}; + struct rtw89_fw_mrc_add_arg add_arg = {}; + int ret; + + BUILD_BUG_ON(RTW89_MAC_MRC_MAX_ADD_SLOT_NUM < + NUM_OF_RTW89_MCC_ROLES + 1 /* bt role */); + + if (replace) { + start_arg.old_sch_idx = mcc->group; + start_arg.action = RTW89_H2C_MRC_START_ACTION_REPLACE_OLD; + mcc->group = RTW89_MCC_NEXT_GROUP(mcc->group); + } + + add_arg.sch_idx = mcc->group; + add_arg.sch_type = RTW89_H2C_MRC_SCH_BAND0_ONLY; + + switch (pattern->plan) { + case RTW89_MCC_PLAN_TAIL_BT: + __mrc_fw_add_role(rtwdev, ref, &add_arg, 0); + __mrc_fw_add_role(rtwdev, aux, &add_arg, 1); + __mrc_fw_add_bt_role(rtwdev, &add_arg, 2); + + add_arg.slot_num = 3; + add_arg.btc_in_sch = true; + break; + case RTW89_MCC_PLAN_MID_BT: + __mrc_fw_add_role(rtwdev, ref, &add_arg, 0); + __mrc_fw_add_bt_role(rtwdev, &add_arg, 1); + __mrc_fw_add_role(rtwdev, aux, &add_arg, 2); + + add_arg.slot_num = 3; + add_arg.btc_in_sch = true; + break; + case RTW89_MCC_PLAN_NO_BT: + __mrc_fw_add_role(rtwdev, ref, &add_arg, 0); + __mrc_fw_add_role(rtwdev, aux, &add_arg, 1); + + add_arg.slot_num = 2; + add_arg.btc_in_sch = false; + break; + default: + rtw89_warn(rtwdev, "MCC unknown plan: %d\n", pattern->plan); + return -EFAULT; + } + + __mrc_fw_add_courtesy(rtwdev, &add_arg); + + ret = rtw89_fw_h2c_mrc_add(rtwdev, &add_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger add: %d\n", ret); + return ret; + } + + if (sync->enable) { + struct rtw89_fw_mrc_sync_arg sync_arg = { + .offset = sync->offset, + .src = { + .band = sync->band_src, + .port = sync->port_src, + }, + .dest = { + .band = sync->band_tgt, + .port = sync->port_tgt, + }, + }; + + ret = rtw89_fw_h2c_mrc_sync(rtwdev, &sync_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger sync: %d\n", ret); + return ret; + } + } + + start_arg.sch_idx = mcc->group; + start_arg.start_tsf = config->start_tsf; + + ret = rtw89_fw_h2c_mrc_start(rtwdev, &start_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger start: %d\n", ret); + return ret; + } + + return 0; +} + static int __mcc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_changed) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1444,6 +1726,60 @@ static int __mcc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_chang return 0; } +static int __mrc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_changed) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_config *config = &mcc->config; + struct rtw89_mcc_sync *sync = &config->sync; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_fw_mrc_upd_duration_arg dur_arg = { + .sch_idx = mcc->group, + .start_tsf = config->start_tsf, + .slot_num = 2, + .slots[0] = { + .slot_idx = ref->slot_idx, + .duration = ref->duration, + }, + .slots[1] = { + .slot_idx = aux->slot_idx, + .duration = aux->duration, + }, + }; + struct rtw89_fw_mrc_sync_arg sync_arg = { + .offset = sync->offset, + .src = { + .band = sync->band_src, + .port = sync->port_src, + }, + .dest = { + .band = sync->band_tgt, + .port = sync->port_tgt, + }, + + }; + int ret; + + ret = rtw89_fw_h2c_mrc_upd_duration(rtwdev, &dur_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to update duration: %d\n", ret); + return ret; + } + + if (!sync->enable || !sync_changed) + return 0; + + ret = rtw89_fw_h2c_mrc_sync(rtwdev, &sync_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger sync: %d\n", ret); + return ret; + } + + return 0; +} + static void rtw89_mcc_handle_beacon_noa(struct rtw89_dev *rtwdev, bool enable) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1494,7 +1830,7 @@ static void rtw89_mcc_handle_beacon_noa(struct rtw89_dev *rtwdev, bool enable) if (!rtwvif_go->chanctx_assigned) return; - rtw89_fw_h2c_update_beacon(rtwdev, rtwvif_go); + rtw89_chip_h2c_update_beacon(rtwdev, rtwvif_go); } static void rtw89_mcc_start_beacon_noa(struct rtw89_dev *rtwdev) @@ -1562,7 +1898,11 @@ static int rtw89_mcc_start(struct rtw89_dev *rtwdev) if (ret) return ret; - ret = __mcc_fw_start(rtwdev, false); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_start(rtwdev, false); + else + ret = __mcc_fw_start(rtwdev, false); + if (ret) return ret; @@ -1580,16 +1920,23 @@ static void rtw89_mcc_stop(struct rtw89_dev *rtwdev) rtw89_debug(rtwdev, RTW89_DBG_CHAN, "MCC stop\n"); - ret = rtw89_fw_h2c_stop_mcc(rtwdev, mcc->group, - ref->rtwvif->mac_id, true); - if (ret) - rtw89_debug(rtwdev, RTW89_DBG_CHAN, - "MCC h2c failed to trigger stop: %d\n", ret); + if (rtw89_concurrent_via_mrc(rtwdev)) { + ret = rtw89_fw_h2c_mrc_del(rtwdev, mcc->group); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger del: %d\n", ret); + } else { + ret = rtw89_fw_h2c_stop_mcc(rtwdev, mcc->group, + ref->rtwvif->mac_id, true); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC h2c failed to trigger stop: %d\n", ret); - ret = rtw89_fw_h2c_del_mcc_group(rtwdev, mcc->group, true); - if (ret) - rtw89_debug(rtwdev, RTW89_DBG_CHAN, - "MCC h2c failed to delete group: %d\n", ret); + ret = rtw89_fw_h2c_del_mcc_group(rtwdev, mcc->group, true); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC h2c failed to delete group: %d\n", ret); + } rtw89_chanctx_notify(rtwdev, RTW89_CHANCTX_STATE_MCC_STOP); @@ -1615,7 +1962,11 @@ static int rtw89_mcc_update(struct rtw89_dev *rtwdev) if (old_cfg.pattern.plan != RTW89_MCC_PLAN_NO_BT || config->pattern.plan != RTW89_MCC_PLAN_NO_BT) { - ret = __mcc_fw_start(rtwdev, true); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_start(rtwdev, true); + else + ret = __mcc_fw_start(rtwdev, true); + if (ret) return ret; } else { @@ -1624,7 +1975,11 @@ static int rtw89_mcc_update(struct rtw89_dev *rtwdev) else sync_changed = true; - ret = __mcc_fw_set_duration_no_bt(rtwdev, sync_changed); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_set_duration_no_bt(rtwdev, sync_changed); + else + ret = __mcc_fw_set_duration_no_bt(rtwdev, sync_changed); + if (ret) return ret; } @@ -1666,12 +2021,75 @@ static void rtw89_mcc_track(struct rtw89_dev *rtwdev) rtw89_queue_chanctx_change(rtwdev, RTW89_CHANCTX_BCN_OFFSET_CHANGE); } +static int __mcc_fw_upd_macid_bitmap(struct rtw89_dev *rtwdev, + struct rtw89_mcc_role *upd) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + int ret; + + ret = rtw89_fw_h2c_mcc_macid_bitmap(rtwdev, mcc->group, + upd->rtwvif->mac_id, + upd->macid_bitmap); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC h2c failed to update macid bitmap: %d\n", ret); + return ret; + } + + return 0; +} + +static int __mrc_fw_upd_macid_bitmap(struct rtw89_dev *rtwdev, + struct rtw89_mcc_role *cur, + struct rtw89_mcc_role *upd) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_fw_mrc_upd_bitmap_arg arg = {}; + u32 old = rtw89_mcc_role_fw_macid_bitmap_to_u32(cur); + u32 new = rtw89_mcc_role_fw_macid_bitmap_to_u32(upd); + u32 add = new & ~old; + u32 del = old & ~new; + int ret; + int i; + + arg.sch_idx = mcc->group; + arg.macid = upd->rtwvif->mac_id; + + for (i = 0; i < 32; i++) { + if (add & BIT(i)) { + arg.client_macid = i; + arg.action = RTW89_H2C_MRC_UPD_BITMAP_ACTION_ADD; + + ret = rtw89_fw_h2c_mrc_upd_bitmap(rtwdev, &arg); + if (ret) + goto err; + } + } + + for (i = 0; i < 32; i++) { + if (del & BIT(i)) { + arg.client_macid = i; + arg.action = RTW89_H2C_MRC_UPD_BITMAP_ACTION_DEL; + + ret = rtw89_fw_h2c_mrc_upd_bitmap(rtwdev, &arg); + if (ret) + goto err; + } + } + + return 0; + +err: + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to update bitmap: %d\n", ret); + return ret; +} + static int rtw89_mcc_upd_map_iterator(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *mcc_role, unsigned int ordered_idx, void *data) { - struct rtw89_mcc_info *mcc = &rtwdev->mcc; struct rtw89_mcc_role upd = { .rtwvif = mcc_role->rtwvif, }; @@ -1685,14 +2103,13 @@ static int rtw89_mcc_upd_map_iterator(struct rtw89_dev *rtwdev, sizeof(mcc_role->macid_bitmap)) == 0) return 0; - ret = rtw89_fw_h2c_mcc_macid_bitmap(rtwdev, mcc->group, - upd.rtwvif->mac_id, - upd.macid_bitmap); - if (ret) { - rtw89_debug(rtwdev, RTW89_DBG_CHAN, - "MCC h2c failed to update macid bitmap: %d\n", ret); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_upd_macid_bitmap(rtwdev, mcc_role, &upd); + else + ret = __mcc_fw_upd_macid_bitmap(rtwdev, &upd); + + if (ret) return ret; - } memcpy(mcc_role->macid_bitmap, upd.macid_bitmap, sizeof(mcc_role->macid_bitmap)); @@ -1900,6 +2317,41 @@ void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev) rtw89_queue_chanctx_work(rtwdev); } +static void rtw89_swap_sub_entity(struct rtw89_dev *rtwdev, + enum rtw89_sub_entity_idx idx1, + enum rtw89_sub_entity_idx idx2) +{ + struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_sub_entity tmp; + struct rtw89_vif *rtwvif; + u8 cur; + + if (idx1 == idx2) + return; + + hal->sub[idx1].cfg->idx = idx2; + hal->sub[idx2].cfg->idx = idx1; + + tmp = hal->sub[idx1]; + hal->sub[idx1] = hal->sub[idx2]; + hal->sub[idx2] = tmp; + + rtw89_for_each_rtwvif(rtwdev, rtwvif) { + if (!rtwvif->chanctx_assigned) + continue; + if (rtwvif->sub_entity_idx == idx1) + rtwvif->sub_entity_idx = idx2; + else if (rtwvif->sub_entity_idx == idx2) + rtwvif->sub_entity_idx = idx1; + } + + cur = atomic_read(&hal->roc_entity_idx); + if (cur == idx1) + atomic_set(&hal->roc_entity_idx, idx2); + else if (cur == idx2) + atomic_set(&hal->roc_entity_idx, idx1); +} + int rtw89_chanctx_ops_add(struct rtw89_dev *rtwdev, struct ieee80211_chanctx_conf *ctx) { @@ -1913,8 +2365,8 @@ int rtw89_chanctx_ops_add(struct rtw89_dev *rtwdev, return -ENOENT; rtw89_config_entity_chandef(rtwdev, idx, &ctx->def); - rtw89_set_channel(rtwdev); cfg->idx = idx; + cfg->ref_count = 0; hal->sub[idx].cfg = cfg; return 0; } @@ -1924,47 +2376,8 @@ void rtw89_chanctx_ops_remove(struct rtw89_dev *rtwdev, { struct rtw89_hal *hal = &rtwdev->hal; struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv; - enum rtw89_entity_mode mode; - struct rtw89_vif *rtwvif; - u8 drop, roll; - - drop = cfg->idx; - if (drop != RTW89_SUB_ENTITY_0) - goto out; - roll = find_next_bit(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY, drop + 1); - - /* Follow rtw89_config_default_chandef() when rtw89_entity_recalc(). */ - if (roll == NUM_OF_RTW89_SUB_ENTITY) - goto out; - - /* RTW89_SUB_ENTITY_0 is going to release, and another exists. - * Make another roll down to RTW89_SUB_ENTITY_0 to replace. - */ - hal->sub[roll].cfg->idx = RTW89_SUB_ENTITY_0; - hal->sub[RTW89_SUB_ENTITY_0] = hal->sub[roll]; - - rtw89_for_each_rtwvif(rtwdev, rtwvif) { - if (rtwvif->sub_entity_idx == roll) - rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0; - } - - atomic_cmpxchg(&hal->roc_entity_idx, roll, RTW89_SUB_ENTITY_0); - - drop = roll; - -out: - mode = rtw89_get_entity_mode(rtwdev); - switch (mode) { - case RTW89_ENTITY_MODE_MCC: - rtw89_mcc_stop(rtwdev); - break; - default: - break; - } - - clear_bit(drop, hal->entity_map); - rtw89_set_channel(rtwdev); + clear_bit(cfg->idx, hal->entity_map); } void rtw89_chanctx_ops_change(struct rtw89_dev *rtwdev, @@ -1985,16 +2398,73 @@ int rtw89_chanctx_ops_assign_vif(struct rtw89_dev *rtwdev, struct ieee80211_chanctx_conf *ctx) { struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv; + struct rtw89_entity_weight w = {}; rtwvif->sub_entity_idx = cfg->idx; rtwvif->chanctx_assigned = true; - return 0; + cfg->ref_count++; + + if (cfg->idx == RTW89_SUB_ENTITY_0) + goto out; + + rtw89_entity_calculate_weight(rtwdev, &w); + if (w.active_chanctxs != 1) + goto out; + + /* put the first active chanctx at RTW89_SUB_ENTITY_0 */ + rtw89_swap_sub_entity(rtwdev, cfg->idx, RTW89_SUB_ENTITY_0); + +out: + return rtw89_set_channel(rtwdev); } void rtw89_chanctx_ops_unassign_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, struct ieee80211_chanctx_conf *ctx) { + struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv; + struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_entity_weight w = {}; + enum rtw89_sub_entity_idx roll; + enum rtw89_entity_mode cur; + rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0; rtwvif->chanctx_assigned = false; + cfg->ref_count--; + + if (cfg->ref_count != 0) + goto out; + + if (cfg->idx != RTW89_SUB_ENTITY_0) + goto out; + + roll = find_next_bit(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY, + cfg->idx + 1); + /* Follow rtw89_config_default_chandef() when rtw89_entity_recalc(). */ + if (roll == NUM_OF_RTW89_SUB_ENTITY) + goto out; + + /* RTW89_SUB_ENTITY_0 is going to release, and another exists. + * Make another roll down to RTW89_SUB_ENTITY_0 to replace. + */ + rtw89_swap_sub_entity(rtwdev, cfg->idx, roll); + +out: + rtw89_entity_calculate_weight(rtwdev, &w); + + cur = rtw89_get_entity_mode(rtwdev); + switch (cur) { + case RTW89_ENTITY_MODE_MCC: + /* If still multi-roles, re-plan MCC for chanctx changes. + * Otherwise, just stop MCC. + */ + rtw89_mcc_stop(rtwdev); + if (w.active_roles == NUM_OF_RTW89_MCC_ROLES) + rtw89_mcc_start(rtwdev); + break; + default: + break; + } + + rtw89_set_channel(rtwdev); } |