diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/core.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.c | 4144 |
1 files changed, 3362 insertions, 782 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 133bf289bacb..0824940c91ae 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -2,6 +2,7 @@ /* Copyright(c) 2019-2020 Realtek Corporation */ #include <linux/ip.h> +#include <linux/sort.h> #include <linux/udp.h> #include "cam.h" @@ -18,6 +19,7 @@ #include "ser.h" #include "txrx.h" #include "util.h" +#include "wow.h" static bool rtw89_disable_ps_mode; module_param_named(disable_ps_mode, rtw89_disable_ps_mode, bool, 0644); @@ -82,6 +84,9 @@ static struct ieee80211_channel rtw89_channels_5ghz[] = { RTW89_DEF_CHAN_5G(5885, 177), }; +static_assert(RTW89_5GHZ_UNII4_START_INDEX + RTW89_5GHZ_UNII4_CHANNEL_NUM == + ARRAY_SIZE(rtw89_channels_5ghz)); + static struct ieee80211_channel rtw89_channels_6ghz[] = { RTW89_DEF_CHAN_6G(5955, 1), RTW89_DEF_CHAN_6G(5975, 5), @@ -172,26 +177,114 @@ static const struct ieee80211_iface_limit rtw89_iface_limits[] = { }, }; +static const struct ieee80211_iface_limit rtw89_iface_limits_mcc[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO), + }, +}; + static const struct ieee80211_iface_combination rtw89_iface_combs[] = { { .limits = rtw89_iface_limits, .n_limits = ARRAY_SIZE(rtw89_iface_limits), - .max_interfaces = 2, + .max_interfaces = RTW89_MAX_INTERFACE_NUM, .num_different_channels = 1, + }, + { + .limits = rtw89_iface_limits_mcc, + .n_limits = ARRAY_SIZE(rtw89_iface_limits_mcc), + .max_interfaces = RTW89_MAX_INTERFACE_NUM, + .num_different_channels = 2, + }, +}; + +static const u8 rtw89_ext_capa_sta[] = { + [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT, + [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, +}; + +static const struct wiphy_iftype_ext_capab rtw89_iftypes_ext_capa[] = { + { + .iftype = NL80211_IFTYPE_STATION, + .extended_capabilities = rtw89_ext_capa_sta, + .extended_capabilities_mask = rtw89_ext_capa_sta, + .extended_capabilities_len = sizeof(rtw89_ext_capa_sta), + /* relevant only if EHT is supported */ + .eml_capabilities = 0, + .mld_capa_and_ops = 0, + }, +}; + +#define RTW89_6GHZ_SPAN_HEAD 6145 +#define RTW89_6GHZ_SPAN_IDX(center_freq) \ + ((((int)(center_freq) - RTW89_6GHZ_SPAN_HEAD) / 5) / 2) + +#define RTW89_DECL_6GHZ_SPAN(center_freq, subband_l, subband_h) \ + [RTW89_6GHZ_SPAN_IDX(center_freq)] = { \ + .sar_subband_low = RTW89_SAR_6GHZ_ ## subband_l, \ + .sar_subband_high = RTW89_SAR_6GHZ_ ## subband_h, \ + .acpi_sar_subband_low = RTW89_ACPI_SAR_6GHZ_ ## subband_l, \ + .acpi_sar_subband_high = RTW89_ACPI_SAR_6GHZ_ ## subband_h, \ + .ant_gain_subband_low = RTW89_ANT_GAIN_6GHZ_ ## subband_l, \ + .ant_gain_subband_high = RTW89_ANT_GAIN_6GHZ_ ## subband_h, \ } + +/* Since 6GHz subbands are not edge aligned, some cases span two subbands. + * In the following, we describe each of them with rtw89_6ghz_span. + */ +static const struct rtw89_6ghz_span rtw89_overlapping_6ghz[] = { + RTW89_DECL_6GHZ_SPAN(6145, SUBBAND_5_L, SUBBAND_5_H), + RTW89_DECL_6GHZ_SPAN(6165, SUBBAND_5_L, SUBBAND_5_H), + RTW89_DECL_6GHZ_SPAN(6185, SUBBAND_5_L, SUBBAND_5_H), + RTW89_DECL_6GHZ_SPAN(6505, SUBBAND_6, SUBBAND_7_L), + RTW89_DECL_6GHZ_SPAN(6525, SUBBAND_6, SUBBAND_7_L), + RTW89_DECL_6GHZ_SPAN(6545, SUBBAND_6, SUBBAND_7_L), + RTW89_DECL_6GHZ_SPAN(6665, SUBBAND_7_L, SUBBAND_7_H), + RTW89_DECL_6GHZ_SPAN(6705, SUBBAND_7_L, SUBBAND_7_H), + RTW89_DECL_6GHZ_SPAN(6825, SUBBAND_7_H, SUBBAND_8), + RTW89_DECL_6GHZ_SPAN(6865, SUBBAND_7_H, SUBBAND_8), + RTW89_DECL_6GHZ_SPAN(6875, SUBBAND_7_H, SUBBAND_8), + RTW89_DECL_6GHZ_SPAN(6885, SUBBAND_7_H, SUBBAND_8), }; -bool rtw89_ra_report_to_bitrate(struct rtw89_dev *rtwdev, u8 rpt_rate, u16 *bitrate) +const struct rtw89_6ghz_span * +rtw89_get_6ghz_span(struct rtw89_dev *rtwdev, u32 center_freq) +{ + int idx; + + if (center_freq >= RTW89_6GHZ_SPAN_HEAD) { + idx = RTW89_6GHZ_SPAN_IDX(center_freq); + /* To decrease size of rtw89_overlapping_6ghz[], + * RTW89_6GHZ_SPAN_IDX() truncates the leading NULLs + * to make first span as index 0 of the table. So, if center + * frequency is less than the first one, it will get netative. + */ + if (idx >= 0 && idx < ARRAY_SIZE(rtw89_overlapping_6ghz)) + return &rtw89_overlapping_6ghz[idx]; + } + + return NULL; +} + +bool rtw89_legacy_rate_to_bitrate(struct rtw89_dev *rtwdev, u8 legacy_rate, u16 *bitrate) { - struct ieee80211_rate rate; + const struct ieee80211_rate *rate; - if (unlikely(rpt_rate >= ARRAY_SIZE(rtw89_bitrates))) { - rtw89_debug(rtwdev, RTW89_DBG_UNEXP, "invalid rpt rate %d\n", rpt_rate); + if (unlikely(legacy_rate >= ARRAY_SIZE(rtw89_bitrates))) { + rtw89_debug(rtwdev, RTW89_DBG_UNEXP, + "invalid legacy rate %d\n", legacy_rate); return false; } - rate = rtw89_bitrates[rpt_rate]; - *bitrate = rate.bitrate; + rate = &rtw89_bitrates[legacy_rate]; + *bitrate = rate->bitrate; return true; } @@ -228,9 +321,42 @@ static const struct ieee80211_supported_band rtw89_sband_6ghz = { .n_bitrates = ARRAY_SIZE(rtw89_bitrates) - 4, }; +static const struct rtw89_hw_rate_def { + enum rtw89_hw_rate ht; + enum rtw89_hw_rate vht[RTW89_NSS_NUM]; +} rtw89_hw_rate[RTW89_CHIP_GEN_NUM] = { + [RTW89_CHIP_AX] = { + .ht = RTW89_HW_RATE_MCS0, + .vht = {RTW89_HW_RATE_VHT_NSS1_MCS0, + RTW89_HW_RATE_VHT_NSS2_MCS0, + RTW89_HW_RATE_VHT_NSS3_MCS0, + RTW89_HW_RATE_VHT_NSS4_MCS0}, + }, + [RTW89_CHIP_BE] = { + .ht = RTW89_HW_RATE_V1_MCS0, + .vht = {RTW89_HW_RATE_V1_VHT_NSS1_MCS0, + RTW89_HW_RATE_V1_VHT_NSS2_MCS0, + RTW89_HW_RATE_V1_VHT_NSS3_MCS0, + RTW89_HW_RATE_V1_VHT_NSS4_MCS0}, + }, +}; + +static void __rtw89_traffic_stats_accu(struct rtw89_traffic_stats *stats, + struct sk_buff *skb, bool tx) +{ + if (tx) { + stats->tx_cnt++; + stats->tx_unicast += skb->len; + } else { + stats->rx_cnt++; + stats->rx_unicast += skb->len; + } +} + static void rtw89_traffic_stats_accu(struct rtw89_dev *rtwdev, - struct rtw89_traffic_stats *stats, - struct sk_buff *skb, bool tx) + struct rtw89_vif *rtwvif, + struct sk_buff *skb, + bool accu_dev, bool tx) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -241,12 +367,12 @@ static void rtw89_traffic_stats_accu(struct rtw89_dev *rtwdev, is_multicast_ether_addr(hdr->addr1)) return; - if (tx) { - stats->tx_cnt++; - stats->tx_unicast += skb->len; - } else { - stats->rx_cnt++; - stats->rx_unicast += skb->len; + if (accu_dev) + __rtw89_traffic_stats_accu(&rtwdev->stats, skb, tx); + + if (rtwvif) { + __rtw89_traffic_stats_accu(&rtwvif->stats, skb, tx); + __rtw89_traffic_stats_accu(&rtwvif->stats_ps, skb, tx); } } @@ -316,83 +442,63 @@ void rtw89_get_channel_params(const struct cfg80211_chan_def *chandef, rtw89_chan_create(chan, center_chan, channel->hw_value, band, bandwidth); } -void rtw89_core_set_chip_txpwr(struct rtw89_dev *rtwdev) +static void __rtw89_core_set_chip_txpwr(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx) { - struct rtw89_hal *hal = &rtwdev->hal; const struct rtw89_chip_info *chip = rtwdev->chip; - const struct rtw89_chan *chan; - enum rtw89_sub_entity_idx sub_entity_idx; - enum rtw89_sub_entity_idx roc_idx; - enum rtw89_phy_idx phy_idx; - enum rtw89_entity_mode mode; bool entity_active; - entity_active = rtw89_get_entity_state(rtwdev); + entity_active = rtw89_get_entity_state(rtwdev, phy_idx); if (!entity_active) return; - mode = rtw89_get_entity_mode(rtwdev); - switch (mode) { - case RTW89_ENTITY_MODE_SCC: - case RTW89_ENTITY_MODE_MCC: - sub_entity_idx = RTW89_SUB_ENTITY_0; - break; - case RTW89_ENTITY_MODE_MCC_PREPARE: - sub_entity_idx = RTW89_SUB_ENTITY_1; - break; - default: - WARN(1, "Invalid ent mode: %d\n", mode); + chip->ops->set_txpwr(rtwdev, chan, phy_idx); +} + +void rtw89_core_set_chip_txpwr(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chan *chan; + + chan = rtw89_mgnt_chan_get(rtwdev, 0); + __rtw89_core_set_chip_txpwr(rtwdev, chan, RTW89_PHY_0); + + if (!rtwdev->support_mlo) return; - } - roc_idx = atomic_read(&hal->roc_entity_idx); - if (roc_idx != RTW89_SUB_ENTITY_IDLE) - sub_entity_idx = roc_idx; + chan = rtw89_mgnt_chan_get(rtwdev, 1); + __rtw89_core_set_chip_txpwr(rtwdev, chan, RTW89_PHY_1); +} + +static void rtw89_chip_rfk_channel_for_pure_mon_vif(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx) +{ + struct rtw89_vif *rtwvif = rtwdev->pure_monitor_mode_vif; + struct rtw89_vif_link *rtwvif_link; - phy_idx = RTW89_PHY_0; - chan = rtw89_chan_get(rtwdev, sub_entity_idx); - chip->ops->set_txpwr(rtwdev, chan, phy_idx); + if (!rtwvif) + return; + + rtwvif_link = rtw89_vif_get_link_inst(rtwvif, phy_idx); + if (!rtwvif_link) + return; + + rtw89_chip_rfk_channel(rtwdev, rtwvif_link); } -void rtw89_set_channel(struct rtw89_dev *rtwdev) +static void __rtw89_set_channel(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_mac_idx mac_idx, + enum rtw89_phy_idx phy_idx) { - struct rtw89_hal *hal = &rtwdev->hal; const struct rtw89_chip_info *chip = rtwdev->chip; const struct rtw89_chan_rcd *chan_rcd; - const struct rtw89_chan *chan; - enum rtw89_sub_entity_idx sub_entity_idx; - enum rtw89_sub_entity_idx roc_idx; - enum rtw89_mac_idx mac_idx; - enum rtw89_phy_idx phy_idx; struct rtw89_channel_help_params bak; - enum rtw89_entity_mode mode; bool entity_active; - entity_active = rtw89_get_entity_state(rtwdev); - - mode = rtw89_entity_recalc(rtwdev); - switch (mode) { - case RTW89_ENTITY_MODE_SCC: - case RTW89_ENTITY_MODE_MCC: - sub_entity_idx = RTW89_SUB_ENTITY_0; - break; - case RTW89_ENTITY_MODE_MCC_PREPARE: - sub_entity_idx = RTW89_SUB_ENTITY_1; - break; - default: - WARN(1, "Invalid ent mode: %d\n", mode); - return; - } - - roc_idx = atomic_read(&hal->roc_entity_idx); - if (roc_idx != RTW89_SUB_ENTITY_IDLE) - sub_entity_idx = roc_idx; - - mac_idx = RTW89_MAC_0; - phy_idx = RTW89_PHY_0; + entity_active = rtw89_get_entity_state(rtwdev, phy_idx); - chan = rtw89_chan_get(rtwdev, sub_entity_idx); - chan_rcd = rtw89_chan_rcd_get(rtwdev, sub_entity_idx); + chan_rcd = rtw89_chan_rcd_get_by_chan(chan); rtw89_chip_set_channel_prepare(rtwdev, &bak, chan, mac_idx, phy_idx); @@ -404,19 +510,35 @@ void rtw89_set_channel(struct rtw89_dev *rtwdev) if (!entity_active || chan_rcd->band_changed) { rtw89_btc_ntfy_switch_band(rtwdev, phy_idx, chan->band_type); - rtw89_chip_rfk_band_changed(rtwdev, phy_idx); + rtw89_chip_rfk_band_changed(rtwdev, phy_idx, chan); } - rtw89_set_entity_state(rtwdev, true); + rtw89_set_entity_state(rtwdev, phy_idx, true); + + rtw89_chip_rfk_channel_for_pure_mon_vif(rtwdev, phy_idx); } -void rtw89_get_channel(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, - struct rtw89_chan *chan) +int rtw89_set_channel(struct rtw89_dev *rtwdev) { - const struct cfg80211_chan_def *chandef; + const struct rtw89_chan *chan; + enum rtw89_entity_mode mode; + + mode = rtw89_entity_recalc(rtwdev); + if (mode < 0 || mode >= NUM_OF_RTW89_ENTITY_MODE) { + WARN(1, "Invalid ent mode: %d\n", mode); + return -EINVAL; + } - chandef = rtw89_chandef_get(rtwdev, rtwvif->sub_entity_idx); - rtw89_get_channel_params(chandef, chan); + chan = rtw89_mgnt_chan_get(rtwdev, 0); + __rtw89_set_channel(rtwdev, chan, RTW89_MAC_0, RTW89_PHY_0); + + if (!rtwdev->support_mlo) + return 0; + + chan = rtw89_mgnt_chan_get(rtwdev, 1); + __rtw89_set_channel(rtwdev, chan, RTW89_MAC_1, RTW89_PHY_1); + + return 0; } static enum rtw89_core_tx_type @@ -437,8 +559,9 @@ rtw89_core_tx_update_ampdu_info(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req, enum btc_pkt_type pkt_type) { - struct ieee80211_sta *sta = tx_req->sta; + struct rtw89_sta_link *rtwsta_link = tx_req->rtwsta_link; struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; + struct ieee80211_link_sta *link_sta; struct sk_buff *skb = tx_req->skb; struct rtw89_sta *rtwsta; u8 ampdu_num; @@ -452,52 +575,47 @@ rtw89_core_tx_update_ampdu_info(struct rtw89_dev *rtwdev, if (!(IEEE80211_SKB_CB(skb)->flags & IEEE80211_TX_CTL_AMPDU)) return; - if (!sta) { + if (!rtwsta_link) { rtw89_warn(rtwdev, "cannot set ampdu info without sta\n"); return; } tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; - rtwsta = (struct rtw89_sta *)sta->drv_priv; + rtwsta = rtwsta_link->rtwsta; + + rcu_read_lock(); + link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, false); ampdu_num = (u8)((rtwsta->ampdu_params[tid].agg_num ? rtwsta->ampdu_params[tid].agg_num : - 4 << sta->deflink.ht_cap.ampdu_factor) - 1); + 4 << link_sta->ht_cap.ampdu_factor) - 1); desc_info->agg_en = true; - desc_info->ampdu_density = sta->deflink.ht_cap.ampdu_density; + desc_info->ampdu_density = link_sta->ht_cap.ampdu_density; desc_info->ampdu_num = ampdu_num; + + rcu_read_unlock(); } static void rtw89_core_tx_update_sec_key(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { + struct rtw89_cam_info *cam_info = &rtwdev->cam_info; const struct rtw89_chip_info *chip = rtwdev->chip; - struct ieee80211_vif *vif = tx_req->vif; - struct ieee80211_sta *sta = tx_req->sta; + const struct rtw89_sec_cam_entry *sec_cam; struct ieee80211_tx_info *info; struct ieee80211_key_conf *key; - struct rtw89_vif *rtwvif; - struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); - struct rtw89_addr_cam_entry *addr_cam; - struct rtw89_sec_cam_entry *sec_cam; struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; struct sk_buff *skb = tx_req->skb; u8 sec_type = RTW89_SEC_KEY_TYPE_NONE; + u8 sec_cam_idx; u64 pn64; - if (!vif) { - rtw89_warn(rtwdev, "cannot set sec key without vif\n"); - return; - } - - rtwvif = (struct rtw89_vif *)vif->drv_priv; - addr_cam = rtw89_get_addr_cam_of(rtwvif, rtwsta); - info = IEEE80211_SKB_CB(skb); key = info->control.hw_key; - sec_cam = addr_cam->sec_entries[key->hw_key_idx]; + sec_cam_idx = key->hw_key_idx; + sec_cam = cam_info->sec_entries[sec_cam_idx]; if (!sec_cam) { rtw89_warn(rtwdev, "sec cam entry is empty\n"); return; @@ -553,9 +671,13 @@ static u16 rtw89_core_get_mgmt_rate(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan) { struct sk_buff *skb = tx_req->skb; + struct rtw89_vif_link *rtwvif_link = tx_req->rtwvif_link; + struct rtw89_sta_link *rtwsta_link = tx_req->rtwsta_link; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_vif *vif = tx_info->control.vif; + struct ieee80211_bss_conf *bss_conf; u16 lowest_rate; + u16 rate; if (tx_info->flags & IEEE80211_TX_CTL_NO_CCK_RATE || (vif && vif->p2p)) @@ -565,44 +687,153 @@ static u16 rtw89_core_get_mgmt_rate(struct rtw89_dev *rtwdev, else lowest_rate = RTW89_HW_RATE_OFDM6; - if (!vif || !vif->bss_conf.basic_rates || !tx_req->sta) + if (!rtwvif_link) return lowest_rate; - return __ffs(vif->bss_conf.basic_rates) + lowest_rate; + rcu_read_lock(); + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, false); + if (!bss_conf->basic_rates || !rtwsta_link) { + rate = lowest_rate; + goto out; + } + + rate = __ffs(bss_conf->basic_rates) + lowest_rate; + +out: + rcu_read_unlock(); + + return rate; } static u8 rtw89_core_tx_get_mac_id(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { - struct ieee80211_vif *vif = tx_req->vif; - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct ieee80211_sta *sta = tx_req->sta; - struct rtw89_sta *rtwsta; + struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; + struct rtw89_vif_link *rtwvif_link = tx_req->rtwvif_link; + struct rtw89_sta_link *rtwsta_link = tx_req->rtwsta_link; - if (!sta) - return rtwvif->mac_id; + if (desc_info->mlo && !desc_info->sw_mld) { + if (rtwsta_link) + return rtw89_sta_get_main_macid(rtwsta_link->rtwsta); + else + return rtw89_vif_get_main_macid(rtwvif_link->rtwvif); + } - rtwsta = (struct rtw89_sta *)sta->drv_priv; - return rtwsta->mac_id; + if (!rtwsta_link) + return rtwvif_link->mac_id; + + return rtwsta_link->mac_id; +} + +static void rtw89_core_tx_update_llc_hdr(struct rtw89_dev *rtwdev, + struct rtw89_tx_desc_info *desc_info, + struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr = (void *)skb->data; + __le16 fc = hdr->frame_control; + + desc_info->hdr_llc_len = ieee80211_hdrlen(fc); + desc_info->hdr_llc_len >>= 1; /* in unit of 2 bytes */ } +u8 rtw89_core_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel) +{ + switch (qsel) { + default: + rtw89_warn(rtwdev, "Cannot map qsel to dma: %d\n", qsel); + fallthrough; + case RTW89_TX_QSEL_BE_0: + case RTW89_TX_QSEL_BE_1: + case RTW89_TX_QSEL_BE_2: + case RTW89_TX_QSEL_BE_3: + return RTW89_TXCH_ACH0; + case RTW89_TX_QSEL_BK_0: + case RTW89_TX_QSEL_BK_1: + case RTW89_TX_QSEL_BK_2: + case RTW89_TX_QSEL_BK_3: + return RTW89_TXCH_ACH1; + case RTW89_TX_QSEL_VI_0: + case RTW89_TX_QSEL_VI_1: + case RTW89_TX_QSEL_VI_2: + case RTW89_TX_QSEL_VI_3: + return RTW89_TXCH_ACH2; + case RTW89_TX_QSEL_VO_0: + case RTW89_TX_QSEL_VO_1: + case RTW89_TX_QSEL_VO_2: + case RTW89_TX_QSEL_VO_3: + return RTW89_TXCH_ACH3; + case RTW89_TX_QSEL_B0_MGMT: + return RTW89_TXCH_CH8; + case RTW89_TX_QSEL_B0_HI: + return RTW89_TXCH_CH9; + case RTW89_TX_QSEL_B1_MGMT: + return RTW89_TXCH_CH10; + case RTW89_TX_QSEL_B1_HI: + return RTW89_TXCH_CH11; + } +} +EXPORT_SYMBOL(rtw89_core_get_ch_dma); + +u8 rtw89_core_get_ch_dma_v1(struct rtw89_dev *rtwdev, u8 qsel) +{ + switch (qsel) { + default: + rtw89_warn(rtwdev, "Cannot map qsel to dma v1: %d\n", qsel); + fallthrough; + case RTW89_TX_QSEL_BE_0: + case RTW89_TX_QSEL_BK_0: + return RTW89_TXCH_ACH0; + case RTW89_TX_QSEL_VI_0: + case RTW89_TX_QSEL_VO_0: + return RTW89_TXCH_ACH2; + case RTW89_TX_QSEL_B0_MGMT: + case RTW89_TX_QSEL_B0_HI: + return RTW89_TXCH_CH8; + case RTW89_TX_QSEL_B1_MGMT: + case RTW89_TX_QSEL_B1_HI: + return RTW89_TXCH_CH10; + } +} +EXPORT_SYMBOL(rtw89_core_get_ch_dma_v1); + +u8 rtw89_core_get_ch_dma_v2(struct rtw89_dev *rtwdev, u8 qsel) +{ + switch (qsel) { + default: + rtw89_warn(rtwdev, "Cannot map qsel to dma v2: %d\n", qsel); + fallthrough; + case RTW89_TX_QSEL_BE_0: + case RTW89_TX_QSEL_VO_0: + return RTW89_TXCH_ACH0; + case RTW89_TX_QSEL_BK_0: + case RTW89_TX_QSEL_VI_0: + return RTW89_TXCH_ACH2; + case RTW89_TX_QSEL_B0_MGMT: + case RTW89_TX_QSEL_B0_HI: + return RTW89_TXCH_CH8; + } +} +EXPORT_SYMBOL(rtw89_core_get_ch_dma_v2); + static void rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { - struct ieee80211_vif *vif = tx_req->vif; - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_vif_link *rtwvif_link = tx_req->rtwvif_link; struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, - rtwvif->sub_entity_idx); + rtwvif_link->chanctx_idx); + struct sk_buff *skb = tx_req->skb; u8 qsel, ch_dma; - qsel = desc_info->hiq ? RTW89_TX_QSEL_B0_HI : RTW89_TX_QSEL_B0_MGMT; - ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel); + qsel = rtw89_core_get_qsel_mgmt(rtwdev, tx_req); + ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel); desc_info->qsel = qsel; desc_info->ch_dma = ch_dma; - desc_info->port = desc_info->hiq ? rtwvif->port : 0; + desc_info->port = desc_info->hiq ? rtwvif_link->port : 0; desc_info->mac_id = rtw89_core_tx_get_mac_id(rtwdev, tx_req); desc_info->hw_ssn_sel = RTW89_MGMT_HW_SSN_SEL; desc_info->hw_seq_mode = RTW89_MGMT_HW_SEQ_MODE; @@ -613,6 +844,11 @@ rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev, desc_info->dis_data_fb = true; desc_info->data_rate = rtw89_core_get_mgmt_rate(rtwdev, tx_req, chan); + if (chip->hw_mgmt_tx_encrypt && IEEE80211_SKB_CB(skb)->control.hw_key) { + rtw89_core_tx_update_sec_key(rtwdev, tx_req); + rtw89_core_tx_update_llc_hdr(rtwdev, desc_info, skb); + } + rtw89_debug(rtwdev, RTW89_DBG_TXRX, "tx mgmt frame with rate 0x%x on channel %d (band %d, bw %d)\n", desc_info->data_rate, chan->channel, chan->band_type, @@ -667,26 +903,36 @@ __rtw89_core_tx_check_he_qos_htc(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req, enum btc_pkt_type pkt_type) { - struct ieee80211_sta *sta = tx_req->sta; - struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); + struct rtw89_sta_link *rtwsta_link = tx_req->rtwsta_link; struct sk_buff *skb = tx_req->skb; struct ieee80211_hdr *hdr = (void *)skb->data; + struct ieee80211_link_sta *link_sta; __le16 fc = hdr->frame_control; /* AP IOT issue with EAPoL, ARP and DHCP */ if (pkt_type < PACKET_MAX) return false; - if (!sta || !sta->deflink.he_cap.has_he) + if (!rtwsta_link) return false; + rcu_read_lock(); + + link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, false); + if (!link_sta->he_cap.has_he) { + rcu_read_unlock(); + return false; + } + + rcu_read_unlock(); + if (!ieee80211_is_data_qos(fc)) return false; if (skb_headroom(skb) < IEEE80211_HT_CTL_LEN) return false; - if (rtwsta && rtwsta->ra_report.might_fallback_legacy) + if (rtwsta_link && rtwsta_link->ra_report.might_fallback_legacy) return false; return true; @@ -696,8 +942,7 @@ static void __rtw89_core_tx_adjust_he_qos_htc(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { - struct ieee80211_sta *sta = tx_req->sta; - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + struct rtw89_sta_link *rtwsta_link = tx_req->rtwsta_link; struct sk_buff *skb = tx_req->skb; struct ieee80211_hdr *hdr = (void *)skb->data; __le16 fc = hdr->frame_control; @@ -713,7 +958,7 @@ __rtw89_core_tx_adjust_he_qos_htc(struct rtw89_dev *rtwdev, hdr = data; htc = data + hdr_len; hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_ORDER); - *htc = rtwsta->htc_template ? rtwsta->htc_template : + *htc = rtwsta_link->htc_template ? rtwsta_link->htc_template : le32_encode_bits(RTW89_HTC_VARIANT_HE, RTW89_HTC_MASK_VARIANT) | le32_encode_bits(RTW89_HTC_VARIANT_HE_CID_CAS, RTW89_HTC_MASK_CTL_ID); @@ -727,8 +972,7 @@ rtw89_core_tx_update_he_qos_htc(struct rtw89_dev *rtwdev, enum btc_pkt_type pkt_type) { struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; - struct ieee80211_vif *vif = tx_req->vif; - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + struct rtw89_vif_link *rtwvif_link = tx_req->rtwvif_link; if (!__rtw89_core_tx_check_he_qos_htc(rtwdev, tx_req, pkt_type)) goto desc_bk; @@ -739,23 +983,25 @@ rtw89_core_tx_update_he_qos_htc(struct rtw89_dev *rtwdev, desc_info->a_ctrl_bsr = true; desc_bk: - if (!rtwvif || rtwvif->last_a_ctrl == desc_info->a_ctrl_bsr) + if (!rtwvif_link || rtwvif_link->last_a_ctrl == desc_info->a_ctrl_bsr) return; - rtwvif->last_a_ctrl = desc_info->a_ctrl_bsr; + rtwvif_link->last_a_ctrl = desc_info->a_ctrl_bsr; desc_info->bk = true; } static u16 rtw89_core_get_data_rate(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { - struct ieee80211_vif *vif = tx_req->vif; - struct ieee80211_sta *sta = tx_req->sta; - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct rtw89_phy_rate_pattern *rate_pattern = &rtwvif->rate_pattern; - enum rtw89_sub_entity_idx idx = rtwvif->sub_entity_idx; + struct rtw89_vif_link *rtwvif_link = tx_req->rtwvif_link; + struct rtw89_sta_link *rtwsta_link = tx_req->rtwsta_link; + struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + struct rtw89_phy_rate_pattern *rate_pattern = &rtwvif_link->rate_pattern; + enum rtw89_chanctx_idx idx = rtwvif_link->chanctx_idx; const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, idx); + struct ieee80211_link_sta *link_sta; u16 lowest_rate; + u16 rate; if (rate_pattern->enable) return rate_pattern->rate; @@ -767,20 +1013,31 @@ static u16 rtw89_core_get_data_rate(struct rtw89_dev *rtwdev, else lowest_rate = RTW89_HW_RATE_OFDM6; - if (!sta || !sta->deflink.supp_rates[chan->band_type]) + if (!rtwsta_link) return lowest_rate; - return __ffs(sta->deflink.supp_rates[chan->band_type]) + lowest_rate; + rcu_read_lock(); + + link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, false); + if (!link_sta->supp_rates[chan->band_type]) { + rate = lowest_rate; + goto out; + } + + rate = __ffs(link_sta->supp_rates[chan->band_type]) + lowest_rate; + +out: + rcu_read_unlock(); + + return rate; } static void rtw89_core_tx_update_data_info(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { - struct ieee80211_vif *vif = tx_req->vif; - struct ieee80211_sta *sta = tx_req->sta; - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); + struct rtw89_vif_link *rtwvif_link = tx_req->rtwvif_link; + struct rtw89_sta_link *rtwsta_link = tx_req->rtwsta_link; struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; struct sk_buff *skb = tx_req->skb; u8 tid, tid_indicate; @@ -789,14 +1046,16 @@ rtw89_core_tx_update_data_info(struct rtw89_dev *rtwdev, tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; tid_indicate = rtw89_core_get_tid_indicate(rtwdev, tid); qsel = desc_info->hiq ? RTW89_TX_QSEL_B0_HI : rtw89_core_get_qsel(rtwdev, tid); - ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel); + ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel); desc_info->ch_dma = ch_dma; desc_info->tid_indicate = tid_indicate; desc_info->qsel = qsel; desc_info->mac_id = rtw89_core_tx_get_mac_id(rtwdev, tx_req); - desc_info->port = desc_info->hiq ? rtwvif->port : 0; - desc_info->er_cap = rtwsta ? rtwsta->er_cap : false; + desc_info->port = desc_info->hiq ? rtwvif_link->port : 0; + desc_info->er_cap = rtwsta_link ? rtwsta_link->er_cap : false; + desc_info->stbc = rtwsta_link ? rtwsta_link->ra.stbc_cap : false; + desc_info->ldpc = rtwsta_link ? rtwsta_link->ra.ldpc_cap : false; /* enable wd_info for AMPDU */ desc_info->en_wd_info = true; @@ -811,16 +1070,17 @@ static enum btc_pkt_type rtw89_core_tx_btc_spec_pkt_notify(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { + struct wiphy *wiphy = rtwdev->hw->wiphy; struct sk_buff *skb = tx_req->skb; struct udphdr *udphdr; if (IEEE80211_SKB_CB(skb)->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO) { - ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.eapol_notify_work); + wiphy_work_queue(wiphy, &rtwdev->btc.eapol_notify_work); return PACKET_EAPOL; } if (skb->protocol == htons(ETH_P_ARP)) { - ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.arp_notify_work); + wiphy_work_queue(wiphy, &rtwdev->btc.arp_notify_work); return PACKET_ARP; } @@ -830,31 +1090,20 @@ rtw89_core_tx_btc_spec_pkt_notify(struct rtw89_dev *rtwdev, if (((udphdr->source == htons(67) && udphdr->dest == htons(68)) || (udphdr->source == htons(68) && udphdr->dest == htons(67))) && skb->len > 282) { - ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.dhcp_notify_work); + wiphy_work_queue(wiphy, &rtwdev->btc.dhcp_notify_work); return PACKET_DHCP; } } if (skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->protocol == IPPROTO_ICMP) { - ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.icmp_notify_work); + wiphy_work_queue(wiphy, &rtwdev->btc.icmp_notify_work); return PACKET_ICMP; } return PACKET_MAX; } -static void rtw89_core_tx_update_llc_hdr(struct rtw89_dev *rtwdev, - struct rtw89_tx_desc_info *desc_info, - struct sk_buff *skb) -{ - struct ieee80211_hdr *hdr = (void *)skb->data; - __le16 fc = hdr->frame_control; - - desc_info->hdr_llc_len = ieee80211_hdrlen(fc); - desc_info->hdr_llc_len >>= 1; /* in unit of 2 bytes */ -} - static void rtw89_core_tx_wake(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) @@ -864,16 +1113,66 @@ rtw89_core_tx_wake(struct rtw89_dev *rtwdev, if (!RTW89_CHK_FW_FEATURE(TX_WAKE, &rtwdev->fw)) return; - if (!test_bit(RTW89_FLAG_LOW_POWER_MODE, rtwdev->flags)) - return; + switch (chip->chip_id) { + case RTL8852BT: + if (test_bit(RTW89_FLAG_LEISURE_PS, rtwdev->flags)) + goto notify; + break; + case RTL8852C: + if (test_bit(RTW89_FLAG_LOW_POWER_MODE, rtwdev->flags)) + goto notify; + break; + default: + if (test_bit(RTW89_FLAG_LOW_POWER_MODE, rtwdev->flags) && + tx_req->tx_type == RTW89_CORE_TX_TYPE_MGMT) + goto notify; + break; + } - if (chip->chip_id != RTL8852C && - tx_req->tx_type != RTW89_CORE_TX_TYPE_MGMT) - return; + return; +notify: rtw89_mac_notify_wake(rtwdev); } +static void rtw89_core_tx_update_injection(struct rtw89_dev *rtwdev, + struct rtw89_core_tx_request *tx_req, + struct ieee80211_tx_info *info) +{ + const struct rtw89_hw_rate_def *hw_rate = &rtw89_hw_rate[rtwdev->chip->chip_gen]; + enum mac80211_rate_control_flags flags = info->control.rates[0].flags; + struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; + const struct rtw89_chan *chan; + u8 idx = info->control.rates[0].idx; + u8 nss, mcs; + + desc_info->use_rate = true; + desc_info->dis_data_fb = true; + + if (flags & IEEE80211_TX_RC_160_MHZ_WIDTH) + desc_info->data_bw = 3; + else if (flags & IEEE80211_TX_RC_80_MHZ_WIDTH) + desc_info->data_bw = 2; + else if (flags & IEEE80211_TX_RC_40_MHZ_WIDTH) + desc_info->data_bw = 1; + + if (flags & IEEE80211_TX_RC_SHORT_GI) + desc_info->gi_ltf = 1; + + if (flags & IEEE80211_TX_RC_VHT_MCS) { + nss = umin(idx >> 4, ARRAY_SIZE(hw_rate->vht) - 1); + mcs = idx & 0xf; + desc_info->data_rate = hw_rate->vht[nss] + mcs; + } else if (flags & IEEE80211_TX_RC_MCS) { + desc_info->data_rate = hw_rate->ht + idx; + } else { + chan = rtw89_chan_get(rtwdev, tx_req->rtwvif_link->chanctx_idx); + + desc_info->data_rate = idx + (chan->band_type == RTW89_BAND_2G ? + RTW89_HW_RATE_CCK1 : RTW89_HW_RATE_OFDM6); + } +} + static void rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) @@ -882,24 +1181,43 @@ rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev, struct sk_buff *skb = tx_req->skb; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (void *)skb->data; - enum rtw89_core_tx_type tx_type; + struct rtw89_addr_cam_entry *addr_cam; enum btc_pkt_type pkt_type; + bool upd_wlan_hdr = false; bool is_bmc; u16 seq; - seq = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; - if (tx_req->tx_type != RTW89_CORE_TX_TYPE_FWCMD) { - tx_type = rtw89_core_get_tx_type(rtwdev, skb); - tx_req->tx_type = tx_type; + desc_info->pkt_size = skb->len; + + if (unlikely(tx_req->tx_type == RTW89_CORE_TX_TYPE_FWCMD)) { + rtw89_core_tx_update_h2c_info(rtwdev, tx_req); + return; } + + tx_req->tx_type = rtw89_core_get_tx_type(rtwdev, skb); + + if (tx_req->sta) + desc_info->mlo = tx_req->sta->mlo; + else if (tx_req->vif) + desc_info->mlo = ieee80211_vif_is_mld(tx_req->vif); + + seq = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; + addr_cam = rtw89_get_addr_cam_of(tx_req->rtwvif_link, + tx_req->rtwsta_link); + if (addr_cam->valid && desc_info->mlo) + upd_wlan_hdr = true; + + if (rtw89_is_tx_rpt_skb(rtwdev, tx_req->skb)) + rtw89_tx_rpt_init(rtwdev, tx_req); + is_bmc = (is_broadcast_ether_addr(hdr->addr1) || is_multicast_ether_addr(hdr->addr1)); desc_info->seq = seq; - desc_info->pkt_size = skb->len; desc_info->is_bmc = is_bmc; desc_info->wd_page = true; desc_info->hiq = info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM; + desc_info->upd_wlan_hdr = upd_wlan_hdr; switch (tx_req->tx_type) { case RTW89_CORE_TX_TYPE_MGMT: @@ -912,48 +1230,54 @@ rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev, rtw89_core_tx_update_ampdu_info(rtwdev, tx_req, pkt_type); rtw89_core_tx_update_llc_hdr(rtwdev, desc_info, skb); break; - case RTW89_CORE_TX_TYPE_FWCMD: - rtw89_core_tx_update_h2c_info(rtwdev, tx_req); + default: break; } + + if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) + rtw89_core_tx_update_injection(rtwdev, tx_req, info); +} + +static void rtw89_tx_wait_work(struct wiphy *wiphy, struct wiphy_work *work) +{ + struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, + tx_wait_work.work); + + rtw89_tx_wait_list_clear(rtwdev); } void rtw89_core_tx_kick_off(struct rtw89_dev *rtwdev, u8 qsel) { u8 ch_dma; - ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel); + ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel); rtw89_hci_tx_kick_off(rtwdev, ch_dma); } int rtw89_core_tx_kick_off_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb, - int qsel, unsigned int timeout) + struct rtw89_tx_wait_info *wait, int qsel, + unsigned int timeout) { - struct rtw89_tx_skb_data *skb_data = RTW89_TX_SKB_CB(skb); - struct rtw89_tx_wait_info *wait; unsigned long time_left; int ret = 0; - wait = kzalloc(sizeof(*wait), GFP_KERNEL); - if (!wait) { - rtw89_core_tx_kick_off(rtwdev, qsel); - return 0; - } - - init_completion(&wait->completion); - rcu_assign_pointer(skb_data->wait, wait); + lockdep_assert_wiphy(rtwdev->hw->wiphy); rtw89_core_tx_kick_off(rtwdev, qsel); time_left = wait_for_completion_timeout(&wait->completion, msecs_to_jiffies(timeout)); - if (time_left == 0) - ret = -ETIMEDOUT; - else if (!wait->tx_done) - ret = -EAGAIN; - rcu_assign_pointer(skb_data->wait, NULL); - kfree_rcu(wait, rcu_head); + if (time_left == 0) { + ret = -ETIMEDOUT; + list_add_tail(&wait->list, &rtwdev->tx_waits); + wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->tx_wait_work, + RTW89_TX_WAIT_WORK_TIMEOUT); + } else { + if (!wait->tx_done) + ret = -EAGAIN; + rtw89_tx_wait_release(wait); + } return ret; } @@ -999,19 +1323,29 @@ int rtw89_h2c_tx(struct rtw89_dev *rtwdev, return 0; } -int rtw89_core_tx_write(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, struct sk_buff *skb, int *qsel) +static int rtw89_core_tx_write_link(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + struct sk_buff *skb, int *qsel, bool sw_mld, + struct rtw89_tx_wait_info *wait) { - struct rtw89_core_tx_request tx_req = {0}; - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + struct ieee80211_sta *sta = rtwsta_link_to_sta_safe(rtwsta_link); + struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + struct rtw89_tx_skb_data *skb_data = RTW89_TX_SKB_CB(skb); + struct rtw89_vif *rtwvif = rtwvif_link->rtwvif; + struct rtw89_core_tx_request tx_req = {}; int ret; tx_req.skb = skb; - tx_req.sta = sta; tx_req.vif = vif; + tx_req.sta = sta; + tx_req.rtwvif_link = rtwvif_link; + tx_req.rtwsta_link = rtwsta_link; + tx_req.desc_info.sw_mld = sw_mld; + rcu_assign_pointer(skb_data->wait, wait); - rtw89_traffic_stats_accu(rtwdev, &rtwdev->stats, skb, true); - rtw89_traffic_stats_accu(rtwdev, &rtwvif->stats, skb, true); + rtw89_traffic_stats_accu(rtwdev, rtwvif, skb, true, true); + rtw89_wow_parse_akm(rtwdev, skb); rtw89_core_tx_update_desc_info(rtwdev, &tx_req); rtw89_core_tx_wake(rtwdev, &tx_req); @@ -1027,6 +1361,34 @@ int rtw89_core_tx_write(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, return 0; } +int rtw89_core_tx_write(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct sk_buff *skb, int *qsel) +{ + struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); + struct rtw89_vif *rtwvif = vif_to_rtwvif(vif); + struct rtw89_sta_link *rtwsta_link = NULL; + struct rtw89_vif_link *rtwvif_link; + + if (rtwsta) { + rtwsta_link = rtw89_get_designated_link(rtwsta); + if (unlikely(!rtwsta_link)) { + rtw89_err(rtwdev, "tx: find no sta designated link\n"); + return -ENOLINK; + } + + rtwvif_link = rtwsta_link->rtwvif_link; + } else { + rtwvif_link = rtw89_get_designated_link(rtwvif); + if (unlikely(!rtwvif_link)) { + rtw89_err(rtwdev, "tx: find no vif designated link\n"); + return -ENOLINK; + } + } + + return rtw89_core_tx_write_link(rtwdev, rtwvif_link, rtwsta_link, skb, qsel, false, + NULL); +} + static __le32 rtw89_build_txwd_body0(struct rtw89_tx_desc_info *desc_info) { u32 dword = FIELD_PREP(RTW89_TXWD_BODY0_WP_OFFSET, desc_info->wp_offset) | @@ -1102,6 +1464,8 @@ static __le32 rtw89_build_txwd_body5(struct rtw89_tx_desc_info *desc_info) static __le32 rtw89_build_txwd_body7_v1(struct rtw89_tx_desc_info *desc_info) { u32 dword = FIELD_PREP(RTW89_TXWD_BODY7_USE_RATE_V1, desc_info->use_rate) | + FIELD_PREP(RTW89_TXWD_BODY7_DATA_BW, desc_info->data_bw) | + FIELD_PREP(RTW89_TXWD_BODY7_GI_LTF, desc_info->gi_ltf) | FIELD_PREP(RTW89_TXWD_BODY7_DATA_RATE, desc_info->data_rate); return cpu_to_le32(dword); @@ -1110,7 +1474,11 @@ static __le32 rtw89_build_txwd_body7_v1(struct rtw89_tx_desc_info *desc_info) static __le32 rtw89_build_txwd_info0(struct rtw89_tx_desc_info *desc_info) { u32 dword = FIELD_PREP(RTW89_TXWD_INFO0_USE_RATE, desc_info->use_rate) | + FIELD_PREP(RTW89_TXWD_INFO0_DATA_BW, desc_info->data_bw) | + FIELD_PREP(RTW89_TXWD_INFO0_GI_LTF, desc_info->gi_ltf) | FIELD_PREP(RTW89_TXWD_INFO0_DATA_RATE, desc_info->data_rate) | + FIELD_PREP(RTW89_TXWD_INFO0_DATA_STBC, desc_info->stbc) | + FIELD_PREP(RTW89_TXWD_INFO0_DATA_LDPC, desc_info->ldpc) | FIELD_PREP(RTW89_TXWD_INFO0_DISDATAFB, desc_info->dis_data_fb) | FIELD_PREP(RTW89_TXWD_INFO0_MULTIPORT_ID, desc_info->port); @@ -1119,7 +1487,9 @@ static __le32 rtw89_build_txwd_info0(struct rtw89_tx_desc_info *desc_info) static __le32 rtw89_build_txwd_info0_v1(struct rtw89_tx_desc_info *desc_info) { - u32 dword = FIELD_PREP(RTW89_TXWD_INFO0_DISDATAFB, desc_info->dis_data_fb) | + u32 dword = FIELD_PREP(RTW89_TXWD_INFO0_DATA_STBC, desc_info->stbc) | + FIELD_PREP(RTW89_TXWD_INFO0_DATA_LDPC, desc_info->ldpc) | + FIELD_PREP(RTW89_TXWD_INFO0_DISDATAFB, desc_info->dis_data_fb) | FIELD_PREP(RTW89_TXWD_INFO0_MULTIPORT_ID, desc_info->port) | FIELD_PREP(RTW89_TXWD_INFO0_DATA_ER, desc_info->er_cap) | FIELD_PREP(RTW89_TXWD_INFO0_DATA_BW_ER, 0); @@ -1132,7 +1502,10 @@ static __le32 rtw89_build_txwd_info1(struct rtw89_tx_desc_info *desc_info) u32 dword = FIELD_PREP(RTW89_TXWD_INFO1_MAX_AGGNUM, desc_info->ampdu_num) | FIELD_PREP(RTW89_TXWD_INFO1_A_CTRL_BSR, desc_info->a_ctrl_bsr) | FIELD_PREP(RTW89_TXWD_INFO1_DATA_RTY_LOWEST_RATE, - desc_info->data_retry_lowest_rate); + desc_info->data_retry_lowest_rate) | + FIELD_PREP(RTW89_TXWD_INFO1_DATA_TXCNT_LMT_SEL, + desc_info->tx_cnt_lmt_en) | + FIELD_PREP(RTW89_TXWD_INFO1_DATA_TXCNT_LMT, desc_info->tx_cnt_lmt); return cpu_to_le32(dword); } @@ -1156,10 +1529,19 @@ static __le32 rtw89_build_txwd_info2_v1(struct rtw89_tx_desc_info *desc_info) return cpu_to_le32(dword); } +static __le32 rtw89_build_txwd_info3(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(RTW89_TXWD_INFO3_SPE_RPT, desc_info->report); + + return cpu_to_le32(dword); +} + static __le32 rtw89_build_txwd_info4(struct rtw89_tx_desc_info *desc_info) { - u32 dword = FIELD_PREP(RTW89_TXWD_INFO4_RTS_EN, 1) | - FIELD_PREP(RTW89_TXWD_INFO4_HW_RTS_EN, 1); + bool rts_en = !desc_info->is_bmc; + u32 dword = FIELD_PREP(RTW89_TXWD_INFO4_RTS_EN, rts_en) | + FIELD_PREP(RTW89_TXWD_INFO4_HW_RTS_EN, 1) | + FIELD_PREP(RTW89_TXWD_INFO4_SW_DEFINE, desc_info->sn); return cpu_to_le32(dword); } @@ -1182,6 +1564,7 @@ void rtw89_core_fill_txdesc(struct rtw89_dev *rtwdev, txwd_info->dword0 = rtw89_build_txwd_info0(desc_info); txwd_info->dword1 = rtw89_build_txwd_info1(desc_info); txwd_info->dword2 = rtw89_build_txwd_info2(desc_info); + txwd_info->dword3 = rtw89_build_txwd_info3(desc_info); txwd_info->dword4 = rtw89_build_txwd_info4(desc_info); } @@ -1211,10 +1594,161 @@ void rtw89_core_fill_txdesc_v1(struct rtw89_dev *rtwdev, txwd_info->dword0 = rtw89_build_txwd_info0_v1(desc_info); txwd_info->dword1 = rtw89_build_txwd_info1(desc_info); txwd_info->dword2 = rtw89_build_txwd_info2_v1(desc_info); + txwd_info->dword3 = rtw89_build_txwd_info3(desc_info); txwd_info->dword4 = rtw89_build_txwd_info4(desc_info); } EXPORT_SYMBOL(rtw89_core_fill_txdesc_v1); +static __le32 rtw89_build_txwd_body0_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY0_WP_OFFSET_V1, desc_info->wp_offset) | + FIELD_PREP(BE_TXD_BODY0_WDINFO_EN, desc_info->en_wd_info) | + FIELD_PREP(BE_TXD_BODY0_CH_DMA, desc_info->ch_dma) | + FIELD_PREP(BE_TXD_BODY0_HDR_LLC_LEN, desc_info->hdr_llc_len) | + FIELD_PREP(BE_TXD_BODY0_WD_PAGE, desc_info->wd_page); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_body1_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY1_ADDR_INFO_NUM, desc_info->addr_info_nr) | + FIELD_PREP(BE_TXD_BODY1_SEC_KEYID, desc_info->sec_keyid) | + FIELD_PREP(BE_TXD_BODY1_SEC_TYPE, desc_info->sec_type); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_body2_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY2_TID_IND, desc_info->tid_indicate) | + FIELD_PREP(BE_TXD_BODY2_QSEL, desc_info->qsel) | + FIELD_PREP(BE_TXD_BODY2_TXPKTSIZE, desc_info->pkt_size) | + FIELD_PREP(BE_TXD_BODY2_AGG_EN, desc_info->agg_en) | + FIELD_PREP(BE_TXD_BODY2_BK, desc_info->bk) | + FIELD_PREP(BE_TXD_BODY2_MACID, desc_info->mac_id); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_body3_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY3_WIFI_SEQ, desc_info->seq) | + FIELD_PREP(BE_TXD_BODY3_MLO_FLAG, desc_info->mlo) | + FIELD_PREP(BE_TXD_BODY3_IS_MLD_SW_EN, desc_info->sw_mld); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_body4_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY4_SEC_IV_L0, desc_info->sec_seq[0]) | + FIELD_PREP(BE_TXD_BODY4_SEC_IV_L1, desc_info->sec_seq[1]); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_body5_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY5_SEC_IV_H2, desc_info->sec_seq[2]) | + FIELD_PREP(BE_TXD_BODY5_SEC_IV_H3, desc_info->sec_seq[3]) | + FIELD_PREP(BE_TXD_BODY5_SEC_IV_H4, desc_info->sec_seq[4]) | + FIELD_PREP(BE_TXD_BODY5_SEC_IV_H5, desc_info->sec_seq[5]); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_body6_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY6_UPD_WLAN_HDR, desc_info->upd_wlan_hdr); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_body7_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_BODY7_USERATE_SEL, desc_info->use_rate) | + FIELD_PREP(BE_TXD_BODY7_DATA_BW, desc_info->data_bw) | + FIELD_PREP(BE_TXD_BODY7_GI_LTF, desc_info->gi_ltf) | + FIELD_PREP(BE_TXD_BODY7_DATA_ER, desc_info->er_cap) | + FIELD_PREP(BE_TXD_BODY7_DATA_BW_ER, 0) | + FIELD_PREP(BE_TXD_BODY7_DATARATE, desc_info->data_rate); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_info0_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_INFO0_DATA_STBC, desc_info->stbc) | + FIELD_PREP(BE_TXD_INFO0_DATA_LDPC, desc_info->ldpc) | + FIELD_PREP(BE_TXD_INFO0_DISDATAFB, desc_info->dis_data_fb) | + FIELD_PREP(BE_TXD_INFO0_MULTIPORT_ID, desc_info->port) | + FIELD_PREP(BE_TXD_INFO0_DATA_TXCNT_LMT_SEL, + desc_info->tx_cnt_lmt_en) | + FIELD_PREP(BE_TXD_INFO0_DATA_TXCNT_LMT, desc_info->tx_cnt_lmt); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_info1_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_INFO1_MAX_AGG_NUM, desc_info->ampdu_num) | + FIELD_PREP(BE_TXD_INFO1_A_CTRL_BSR, desc_info->a_ctrl_bsr) | + FIELD_PREP(BE_TXD_INFO1_DATA_RTY_LOWEST_RATE, + desc_info->data_retry_lowest_rate) | + FIELD_PREP(BE_TXD_INFO1_SW_DEFINE, desc_info->sn); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_info2_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_TXD_INFO2_AMPDU_DENSITY, desc_info->ampdu_density) | + FIELD_PREP(BE_TXD_INFO2_FORCE_KEY_EN, desc_info->sec_en) | + FIELD_PREP(BE_TXD_INFO2_SEC_CAM_IDX, desc_info->sec_cam_idx) | + FIELD_PREP(BE_TXD_INFO2_SPE_RPT_V1, desc_info->report); + + return cpu_to_le32(dword); +} + +static __le32 rtw89_build_txwd_info4_v2(struct rtw89_tx_desc_info *desc_info) +{ + bool rts_en = !desc_info->is_bmc; + u32 dword = FIELD_PREP(BE_TXD_INFO4_RTS_EN, rts_en) | + FIELD_PREP(BE_TXD_INFO4_HW_RTS_EN, 1); + + return cpu_to_le32(dword); +} + +void rtw89_core_fill_txdesc_v2(struct rtw89_dev *rtwdev, + struct rtw89_tx_desc_info *desc_info, + void *txdesc) +{ + struct rtw89_txwd_body_v2 *txwd_body = txdesc; + struct rtw89_txwd_info_v2 *txwd_info; + + txwd_body->dword0 = rtw89_build_txwd_body0_v2(desc_info); + txwd_body->dword1 = rtw89_build_txwd_body1_v2(desc_info); + txwd_body->dword2 = rtw89_build_txwd_body2_v2(desc_info); + txwd_body->dword3 = rtw89_build_txwd_body3_v2(desc_info); + if (desc_info->sec_en) { + txwd_body->dword4 = rtw89_build_txwd_body4_v2(desc_info); + txwd_body->dword5 = rtw89_build_txwd_body5_v2(desc_info); + } + txwd_body->dword6 = rtw89_build_txwd_body6_v2(desc_info); + txwd_body->dword7 = rtw89_build_txwd_body7_v2(desc_info); + + if (!desc_info->en_wd_info) + return; + + txwd_info = (struct rtw89_txwd_info_v2 *)(txwd_body + 1); + txwd_info->dword0 = rtw89_build_txwd_info0_v2(desc_info); + txwd_info->dword1 = rtw89_build_txwd_info1_v2(desc_info); + txwd_info->dword2 = rtw89_build_txwd_info2_v2(desc_info); + txwd_info->dword4 = rtw89_build_txwd_info4_v2(desc_info); +} +EXPORT_SYMBOL(rtw89_core_fill_txdesc_v2); + static __le32 rtw89_build_txwd_fwcmd0_v1(struct rtw89_tx_desc_info *desc_info) { u32 dword = FIELD_PREP(AX_RXD_RPKT_LEN_MASK, desc_info->pkt_size) | @@ -1235,52 +1769,141 @@ void rtw89_core_fill_txdesc_fwcmd_v1(struct rtw89_dev *rtwdev, } EXPORT_SYMBOL(rtw89_core_fill_txdesc_fwcmd_v1); +static __le32 rtw89_build_txwd_fwcmd0_v2(struct rtw89_tx_desc_info *desc_info) +{ + u32 dword = FIELD_PREP(BE_RXD_RPKT_LEN_MASK, desc_info->pkt_size) | + FIELD_PREP(BE_RXD_RPKT_TYPE_MASK, desc_info->fw_dl ? + RTW89_CORE_RX_TYPE_FWDL : + RTW89_CORE_RX_TYPE_H2C); + + return cpu_to_le32(dword); +} + +void rtw89_core_fill_txdesc_fwcmd_v2(struct rtw89_dev *rtwdev, + struct rtw89_tx_desc_info *desc_info, + void *txdesc) +{ + struct rtw89_rxdesc_short_v2 *txwd_v2 = (struct rtw89_rxdesc_short_v2 *)txdesc; + + txwd_v2->dword0 = rtw89_build_txwd_fwcmd0_v2(desc_info); +} +EXPORT_SYMBOL(rtw89_core_fill_txdesc_fwcmd_v2); + static int rtw89_core_rx_process_mac_ppdu(struct rtw89_dev *rtwdev, struct sk_buff *skb, struct rtw89_rx_phy_ppdu *phy_ppdu) { + const struct rtw89_chip_info *chip = rtwdev->chip; const struct rtw89_rxinfo *rxinfo = (const struct rtw89_rxinfo *)skb->data; + const struct rtw89_rxinfo_user *user; + enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen; + int rx_cnt_size = RTW89_PPDU_MAC_RX_CNT_SIZE; bool rx_cnt_valid = false; + bool invalid = false; u8 plcp_size = 0; - u8 usr_num = 0; u8 *phy_sts; + u8 usr_num; + int i; + + if (chip_gen == RTW89_CHIP_BE) { + invalid = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_INVALID_V1); + rx_cnt_size = RTW89_PPDU_MAC_RX_CNT_SIZE_V1; + } + + if (invalid) + return -EINVAL; rx_cnt_valid = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_RX_CNT_VLD); - plcp_size = le32_get_bits(rxinfo->w1, RTW89_RXINFO_W1_PLCP_LEN) << 3; - usr_num = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_USR_NUM); - if (usr_num > RTW89_PPDU_MAX_USR) { - rtw89_warn(rtwdev, "Invalid user number in mac info\n"); + if (chip_gen == RTW89_CHIP_BE) { + plcp_size = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_PLCP_LEN_V1) << 3; + usr_num = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_USR_NUM_V1); + } else { + plcp_size = le32_get_bits(rxinfo->w1, RTW89_RXINFO_W1_PLCP_LEN) << 3; + usr_num = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_USR_NUM); + } + if (usr_num > chip->ppdu_max_usr) { + rtw89_warn(rtwdev, "Invalid user number (%d) in mac info\n", + usr_num); return -EINVAL; } + for (i = 0; i < usr_num; i++) { + user = &rxinfo->user[i]; + if (!le32_get_bits(user->w0, RTW89_RXINFO_USER_MAC_ID_VALID)) + continue; + /* For WiFi 7 chips, RXWD.mac_id of PPDU status is not set + * by hardware, so update mac_id by rxinfo_user[].mac_id. + */ + if (chip->chip_id == RTL8922A) + phy_ppdu->mac_id = + le32_get_bits(user->w0, RTW89_RXINFO_USER_MACID); + else if (chip->chip_id == RTL8922D) + phy_ppdu->mac_id = + le32_get_bits(user->w0, RTW89_RXINFO_USER_MACID_V1); + + phy_ppdu->has_data = + le32_get_bits(user->w0, RTW89_RXINFO_USER_DATA); + phy_ppdu->has_bcn = + le32_get_bits(user->w0, RTW89_RXINFO_USER_BCN); + break; + } + phy_sts = skb->data + RTW89_PPDU_MAC_INFO_SIZE; phy_sts += usr_num * RTW89_PPDU_MAC_INFO_USR_SIZE; /* 8-byte alignment */ if (usr_num & BIT(0)) phy_sts += RTW89_PPDU_MAC_INFO_USR_SIZE; if (rx_cnt_valid) - phy_sts += RTW89_PPDU_MAC_RX_CNT_SIZE; + phy_sts += rx_cnt_size; phy_sts += plcp_size; + if (phy_sts > skb->data + skb->len) + return -EINVAL; + phy_ppdu->buf = phy_sts; phy_ppdu->len = skb->data + skb->len - phy_sts; return 0; } +static u8 rtw89_get_data_rate_nss(struct rtw89_dev *rtwdev, u16 data_rate) +{ + u8 data_rate_mode; + + data_rate_mode = rtw89_get_data_rate_mode(rtwdev, data_rate); + switch (data_rate_mode) { + case DATA_RATE_MODE_NON_HT: + return 1; + case DATA_RATE_MODE_HT: + return rtw89_get_data_ht_nss(rtwdev, data_rate) + 1; + case DATA_RATE_MODE_VHT: + case DATA_RATE_MODE_HE: + case DATA_RATE_MODE_EHT: + return rtw89_get_data_nss(rtwdev, data_rate) + 1; + default: + rtw89_warn(rtwdev, "invalid RX rate mode %d\n", data_rate_mode); + return 0; + } +} + static void rtw89_core_rx_process_phy_ppdu_iter(void *data, struct ieee80211_sta *sta) { - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; struct rtw89_rx_phy_ppdu *phy_ppdu = (struct rtw89_rx_phy_ppdu *)data; + struct rtw89_sta *rtwsta = sta_to_rtwsta(sta); struct rtw89_dev *rtwdev = rtwsta->rtwdev; struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_sta_link *rtwsta_link; u8 ant_num = hal->ant_diversity ? 2 : rtwdev->chip->rf_path_num; u8 ant_pos = U8_MAX; u8 evm_pos = 0; int i; - if (rtwsta->mac_id != phy_ppdu->mac_id || !phy_ppdu->to_self) + rtwsta_link = rtw89_sta_get_link_inst(rtwsta, phy_ppdu->phy_idx); + if (unlikely(!rtwsta_link)) + return; + + if (rtwsta_link->mac_id != phy_ppdu->mac_id || !phy_ppdu->to_self) return; if (hal->ant_diversity && hal->antenna_rx) { @@ -1288,19 +1911,25 @@ static void rtw89_core_rx_process_phy_ppdu_iter(void *data, evm_pos = ant_pos; } - ewma_rssi_add(&rtwsta->avg_rssi, phy_ppdu->rssi_avg); + ewma_rssi_add(&rtwsta_link->avg_rssi, phy_ppdu->rssi_avg); if (ant_pos < ant_num) { - ewma_rssi_add(&rtwsta->rssi[ant_pos], phy_ppdu->rssi[0]); + ewma_rssi_add(&rtwsta_link->rssi[ant_pos], phy_ppdu->rssi[0]); } else { for (i = 0; i < rtwdev->chip->rf_path_num; i++) - ewma_rssi_add(&rtwsta->rssi[i], phy_ppdu->rssi[i]); + ewma_rssi_add(&rtwsta_link->rssi[i], phy_ppdu->rssi[i]); } - if (phy_ppdu->ofdm.has) { - ewma_snr_add(&rtwsta->avg_snr, phy_ppdu->ofdm.avg_snr); - ewma_evm_add(&rtwsta->evm_min[evm_pos], phy_ppdu->ofdm.evm_min); - ewma_evm_add(&rtwsta->evm_max[evm_pos], phy_ppdu->ofdm.evm_max); + if (phy_ppdu->ofdm.has && (phy_ppdu->has_data || phy_ppdu->has_bcn)) { + ewma_snr_add(&rtwsta_link->avg_snr, phy_ppdu->ofdm.avg_snr); + if (rtw89_get_data_rate_nss(rtwdev, phy_ppdu->rate) == 1) { + ewma_evm_add(&rtwsta_link->evm_1ss, phy_ppdu->ofdm.evm_min); + } else { + ewma_evm_add(&rtwsta_link->evm_min[evm_pos], + phy_ppdu->ofdm.evm_min); + ewma_evm_add(&rtwsta_link->evm_max[evm_pos], + phy_ppdu->ofdm.evm_max); + } } } @@ -1309,14 +1938,24 @@ static void rtw89_core_rx_process_phy_ppdu_iter(void *data, static u16 rtw89_core_get_phy_status_ie_len(struct rtw89_dev *rtwdev, const struct rtw89_phy_sts_iehdr *iehdr) { - static const u8 physts_ie_len_tab[32] = { - 16, 32, 24, 24, 8, 8, 8, 8, VAR_LEN, 8, VAR_LEN, 176, VAR_LEN, - VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 16, 24, VAR_LEN, - VAR_LEN, VAR_LEN, 0, 24, 24, 24, 24, 32, 32, 32, 32 + static const u8 physts_ie_len_tabs[RTW89_CHIP_GEN_NUM][32] = { + [RTW89_CHIP_AX] = { + 16, 32, 24, 24, 8, 8, 8, 8, VAR_LEN, 8, VAR_LEN, 176, VAR_LEN, + VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 16, 24, VAR_LEN, + VAR_LEN, VAR_LEN, 0, 24, 24, 24, 24, 32, 32, 32, 32 + }, + [RTW89_CHIP_BE] = { + 32, 40, 24, 24, 8, 8, 8, 8, VAR_LEN, 8, VAR_LEN, 176, VAR_LEN, + VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 88, 56, VAR_LEN, + VAR_LEN, VAR_LEN, 0, 24, 24, 24, 24, 32, 32, 32, 32 + }, }; + const u8 *physts_ie_len_tab; u16 ie_len; u8 ie; + physts_ie_len_tab = physts_ie_len_tabs[rtwdev->chip->chip_gen]; + ie = le32_get_bits(iehdr->w0, RTW89_PHY_STS_IEHDR_TYPE); if (physts_ie_len_tab[ie] != VAR_LEN) ie_len = physts_ie_len_tab[ie]; @@ -1326,21 +1965,48 @@ static u16 rtw89_core_get_phy_status_ie_len(struct rtw89_dev *rtwdev, return ie_len; } +static void rtw89_core_parse_phy_status_ie01_v2(struct rtw89_dev *rtwdev, + const struct rtw89_phy_sts_iehdr *iehdr, + struct rtw89_rx_phy_ppdu *phy_ppdu) +{ + const struct rtw89_phy_sts_ie01_v2 *ie; + u8 *rpl_fd = phy_ppdu->rpl_fd; + + ie = (const struct rtw89_phy_sts_ie01_v2 *)iehdr; + rpl_fd[RF_PATH_A] = le32_get_bits(ie->w8, RTW89_PHY_STS_IE01_V2_W8_RPL_FD_A); + rpl_fd[RF_PATH_B] = le32_get_bits(ie->w8, RTW89_PHY_STS_IE01_V2_W8_RPL_FD_B); + rpl_fd[RF_PATH_C] = le32_get_bits(ie->w9, RTW89_PHY_STS_IE01_V2_W9_RPL_FD_C); + rpl_fd[RF_PATH_D] = le32_get_bits(ie->w9, RTW89_PHY_STS_IE01_V2_W9_RPL_FD_D); + + phy_ppdu->bw_idx = le32_get_bits(ie->w5, RTW89_PHY_STS_IE01_V2_W5_BW_IDX); +} + static void rtw89_core_parse_phy_status_ie01(struct rtw89_dev *rtwdev, const struct rtw89_phy_sts_iehdr *iehdr, struct rtw89_rx_phy_ppdu *phy_ppdu) { - const struct rtw89_phy_sts_ie0 *ie = (const struct rtw89_phy_sts_ie0 *)iehdr; + const struct rtw89_phy_sts_ie01 *ie = (const struct rtw89_phy_sts_ie01 *)iehdr; s16 cfo; u32 t; phy_ppdu->chan_idx = le32_get_bits(ie->w0, RTW89_PHY_STS_IE01_W0_CH_IDX); + + if (rtwdev->hw->conf.flags & IEEE80211_CONF_MONITOR) { + phy_ppdu->ldpc = le32_get_bits(ie->w2, RTW89_PHY_STS_IE01_W2_LDPC); + phy_ppdu->stbc = le32_get_bits(ie->w2, RTW89_PHY_STS_IE01_W2_STBC); + } + + if (!phy_ppdu->hdr_2_en) + phy_ppdu->rx_path_en = + le32_get_bits(ie->w0, RTW89_PHY_STS_IE01_W0_RX_PATH_EN); + if (phy_ppdu->rate < RTW89_HW_RATE_OFDM6) return; if (!phy_ppdu->to_self) return; + phy_ppdu->rpl_avg = le32_get_bits(ie->w0, RTW89_PHY_STS_IE01_W0_RSSI_AVG_FD); phy_ppdu->ofdm.avg_snr = le32_get_bits(ie->w2, RTW89_PHY_STS_IE01_W2_AVG_SNR); phy_ppdu->ofdm.evm_max = le32_get_bits(ie->w2, RTW89_PHY_STS_IE01_W2_EVM_MAX); phy_ppdu->ofdm.evm_min = le32_get_bits(ie->w2, RTW89_PHY_STS_IE01_W2_EVM_MIN); @@ -1356,6 +2022,43 @@ static void rtw89_core_parse_phy_status_ie01(struct rtw89_dev *rtwdev, } rtw89_phy_cfo_parse(rtwdev, cfo, phy_ppdu); + + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) + rtw89_core_parse_phy_status_ie01_v2(rtwdev, iehdr, phy_ppdu); +} + +static void rtw89_core_parse_phy_status_ie00(struct rtw89_dev *rtwdev, + const struct rtw89_phy_sts_iehdr *iehdr, + struct rtw89_rx_phy_ppdu *phy_ppdu) +{ + const struct rtw89_phy_sts_ie00 *ie = (const struct rtw89_phy_sts_ie00 *)iehdr; + u16 tmp_rpl; + + tmp_rpl = le32_get_bits(ie->w0, RTW89_PHY_STS_IE00_W0_RPL); + phy_ppdu->rpl_avg = tmp_rpl >> 1; + + if (!phy_ppdu->hdr_2_en) + phy_ppdu->rx_path_en = + le32_get_bits(ie->w3, RTW89_PHY_STS_IE00_W3_RX_PATH_EN); +} + +static void rtw89_core_parse_phy_status_ie00_v2(struct rtw89_dev *rtwdev, + const struct rtw89_phy_sts_iehdr *iehdr, + struct rtw89_rx_phy_ppdu *phy_ppdu) +{ + const struct rtw89_phy_sts_ie00_v2 *ie; + u8 *rpl_path = phy_ppdu->rpl_path; + u16 tmp_rpl[RF_PATH_MAX]; + u8 i; + + ie = (const struct rtw89_phy_sts_ie00_v2 *)iehdr; + tmp_rpl[RF_PATH_A] = le32_get_bits(ie->w4, RTW89_PHY_STS_IE00_V2_W4_RPL_TD_A); + tmp_rpl[RF_PATH_B] = le32_get_bits(ie->w4, RTW89_PHY_STS_IE00_V2_W4_RPL_TD_B); + tmp_rpl[RF_PATH_C] = le32_get_bits(ie->w4, RTW89_PHY_STS_IE00_V2_W4_RPL_TD_C); + tmp_rpl[RF_PATH_D] = le32_get_bits(ie->w5, RTW89_PHY_STS_IE00_V2_W5_RPL_TD_D); + + for (i = 0; i < RF_PATH_MAX; i++) + rpl_path[i] = tmp_rpl[i] >> 1; } static int rtw89_core_process_phy_status_ie(struct rtw89_dev *rtwdev, @@ -1367,6 +2070,11 @@ static int rtw89_core_process_phy_status_ie(struct rtw89_dev *rtwdev, ie = le32_get_bits(iehdr->w0, RTW89_PHY_STS_IEHDR_TYPE); switch (ie) { + case RTW89_PHYSTS_IE00_CMN_CCK: + rtw89_core_parse_phy_status_ie00(rtwdev, iehdr, phy_ppdu); + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) + rtw89_core_parse_phy_status_ie00_v2(rtwdev, iehdr, phy_ppdu); + break; case RTW89_PHYSTS_IE01_CMN_OFDM: rtw89_core_parse_phy_status_ie01(rtwdev, iehdr, phy_ppdu); break; @@ -1377,6 +2085,13 @@ static int rtw89_core_process_phy_status_ie(struct rtw89_dev *rtwdev, return 0; } +static void rtw89_core_update_phy_ppdu_hdr_v2(struct rtw89_rx_phy_ppdu *phy_ppdu) +{ + const struct rtw89_phy_sts_hdr_v2 *hdr = phy_ppdu->buf + PHY_STS_HDR_LEN; + + phy_ppdu->rx_path_en = le32_get_bits(hdr->w0, RTW89_PHY_STS_HDR_V2_W0_PATH_EN); +} + static void rtw89_core_update_phy_ppdu(struct rtw89_rx_phy_ppdu *phy_ppdu) { const struct rtw89_phy_sts_hdr *hdr = phy_ppdu->buf; @@ -1388,6 +2103,10 @@ static void rtw89_core_update_phy_ppdu(struct rtw89_rx_phy_ppdu *phy_ppdu) rssi[RF_PATH_B] = le32_get_bits(hdr->w1, RTW89_PHY_STS_HDR_W1_RSSI_B); rssi[RF_PATH_C] = le32_get_bits(hdr->w1, RTW89_PHY_STS_HDR_W1_RSSI_C); rssi[RF_PATH_D] = le32_get_bits(hdr->w1, RTW89_PHY_STS_HDR_W1_RSSI_D); + + phy_ppdu->hdr_2_en = le32_get_bits(hdr->w0, RTW89_PHY_STS_HDR_W0_HDR_2_EN); + if (phy_ppdu->hdr_2_en) + rtw89_core_update_phy_ppdu_hdr_v2(phy_ppdu); } static int rtw89_core_rx_process_phy_ppdu(struct rtw89_dev *rtwdev, @@ -1395,9 +2114,17 @@ static int rtw89_core_rx_process_phy_ppdu(struct rtw89_dev *rtwdev, { const struct rtw89_phy_sts_hdr *hdr = phy_ppdu->buf; u32 len_from_header; + bool physts_valid; + + physts_valid = le32_get_bits(hdr->w0, RTW89_PHY_STS_HDR_W0_VALID); + if (!physts_valid) + return -EINVAL; len_from_header = le32_get_bits(hdr->w0, RTW89_PHY_STS_HDR_W0_LEN) << 3; + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) + len_from_header += PHY_STS_HDR_LEN; + if (len_from_header != phy_ppdu->len) { rtw89_debug(rtwdev, RTW89_DBG_UNEXP, "phy ppdu len mismatch\n"); return -EINVAL; @@ -1418,6 +2145,8 @@ static int rtw89_core_rx_parse_phy_sts(struct rtw89_dev *rtwdev, return -EINVAL; pos = phy_ppdu->buf + PHY_STS_HDR_LEN; + if (phy_ppdu->hdr_2_en) + pos += PHY_STS_HDR_LEN; end = phy_ppdu->buf + phy_ppdu->len; while (pos < end) { const struct rtw89_phy_sts_iehdr *iehdr = pos; @@ -1432,6 +2161,7 @@ static int rtw89_core_rx_parse_phy_sts(struct rtw89_dev *rtwdev, } } + rtw89_chip_convert_rpl_to_rssi(rtwdev, phy_ppdu); rtw89_phy_antdiv_parse(rtwdev, phy_ppdu); return 0; @@ -1454,10 +2184,10 @@ static void rtw89_core_rx_process_phy_sts(struct rtw89_dev *rtwdev, } static u8 rtw89_rxdesc_to_nl_he_gi(struct rtw89_dev *rtwdev, - const struct rtw89_rx_desc_info *desc_info, + u8 desc_info_gi, bool rx_status) { - switch (desc_info->gi_ltf) { + switch (desc_info_gi) { case RTW89_GILTF_SGI_4XHE08: case RTW89_GILTF_2XHE08: case RTW89_GILTF_1XHE08: @@ -1468,17 +2198,60 @@ static u8 rtw89_rxdesc_to_nl_he_gi(struct rtw89_dev *rtwdev, case RTW89_GILTF_LGI_4XHE32: return NL80211_RATE_INFO_HE_GI_3_2; default: - rtw89_warn(rtwdev, "invalid gi_ltf=%d", desc_info->gi_ltf); - return rx_status ? NL80211_RATE_INFO_HE_GI_3_2 : U8_MAX; + rtw89_warn(rtwdev, "invalid gi_ltf=%d", desc_info_gi); + if (rx_status) + return NL80211_RATE_INFO_HE_GI_3_2; + return U8_MAX; } } +static u8 rtw89_rxdesc_to_nl_eht_gi(struct rtw89_dev *rtwdev, + u8 desc_info_gi, + bool rx_status) +{ + switch (desc_info_gi) { + case RTW89_GILTF_SGI_4XHE08: + case RTW89_GILTF_2XHE08: + case RTW89_GILTF_1XHE08: + return NL80211_RATE_INFO_EHT_GI_0_8; + case RTW89_GILTF_2XHE16: + case RTW89_GILTF_1XHE16: + return NL80211_RATE_INFO_EHT_GI_1_6; + case RTW89_GILTF_LGI_4XHE32: + return NL80211_RATE_INFO_EHT_GI_3_2; + default: + rtw89_warn(rtwdev, "invalid gi_ltf=%d", desc_info_gi); + if (rx_status) + return NL80211_RATE_INFO_EHT_GI_3_2; + return U8_MAX; + } +} + +static u8 rtw89_rxdesc_to_nl_he_eht_gi(struct rtw89_dev *rtwdev, + u8 desc_info_gi, + bool rx_status, bool eht) +{ + return eht ? rtw89_rxdesc_to_nl_eht_gi(rtwdev, desc_info_gi, rx_status) : + rtw89_rxdesc_to_nl_he_gi(rtwdev, desc_info_gi, rx_status); +} + +static +bool rtw89_check_rx_statu_gi_match(struct ieee80211_rx_status *status, u8 gi_ltf, + bool eht) +{ + if (eht) + return status->eht.gi == gi_ltf; + + return status->he_gi == gi_ltf; +} + static bool rtw89_core_rx_ppdu_match(struct rtw89_dev *rtwdev, struct rtw89_rx_desc_info *desc_info, struct ieee80211_rx_status *status) { u8 band = desc_info->bb_sel ? RTW89_PHY_1 : RTW89_PHY_0; u8 data_rate_mode, bw, rate_idx = MASKBYTE0, gi_ltf; + bool eht = false; u16 data_rate; bool ret; @@ -1489,19 +2262,20 @@ static bool rtw89_core_rx_ppdu_match(struct rtw89_dev *rtwdev, /* rate_idx is still hardware value here */ } else if (data_rate_mode == DATA_RATE_MODE_HT) { rate_idx = rtw89_get_data_ht_mcs(rtwdev, data_rate); - } else if (data_rate_mode == DATA_RATE_MODE_VHT) { - rate_idx = rtw89_get_data_mcs(rtwdev, data_rate); - } else if (data_rate_mode == DATA_RATE_MODE_HE) { + } else if (data_rate_mode == DATA_RATE_MODE_VHT || + data_rate_mode == DATA_RATE_MODE_HE || + data_rate_mode == DATA_RATE_MODE_EHT) { rate_idx = rtw89_get_data_mcs(rtwdev, data_rate); } else { rtw89_warn(rtwdev, "invalid RX rate mode %d\n", data_rate_mode); } + eht = data_rate_mode == DATA_RATE_MODE_EHT; bw = rtw89_hw_to_rate_info_bw(desc_info->bw); - gi_ltf = rtw89_rxdesc_to_nl_he_gi(rtwdev, desc_info, false); + gi_ltf = rtw89_rxdesc_to_nl_he_eht_gi(rtwdev, desc_info->gi_ltf, false, eht); ret = rtwdev->ppdu_sts.curr_rx_ppdu_cnt[band] == desc_info->ppdu_cnt && status->rate_idx == rate_idx && - status->he_gi == gi_ltf && + rtw89_check_rx_statu_gi_match(status, gi_ltf, eht) && status->bw == bw; return ret; @@ -1516,21 +2290,23 @@ struct rtw89_vif_rx_stats_iter_data { }; static void rtw89_stats_trigger_frame(struct rtw89_dev *rtwdev, - struct ieee80211_vif *vif, + struct rtw89_vif_link *rtwvif_link, + struct ieee80211_bss_conf *bss_conf, struct sk_buff *skb) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; struct ieee80211_trigger *tf = (struct ieee80211_trigger *)skb->data; - u8 *pos, *end, type; - u16 aid; - - if (!ether_addr_equal(vif->bss_conf.bssid, tf->ta) || - rtwvif->wifi_role != RTW89_WIFI_ROLE_STATION || - rtwvif->net_type == RTW89_NET_TYPE_NO_LINK) + struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + struct rtw89_vif *rtwvif = rtwvif_link->rtwvif; + u8 *pos, *end, type, tf_bw; + u16 aid, tf_rua; + + if (!ether_addr_equal(bss_conf->bssid, tf->ta) || + rtwvif_link->wifi_role != RTW89_WIFI_ROLE_STATION || + rtwvif_link->net_type == RTW89_NET_TYPE_NO_LINK) return; type = le64_get_bits(tf->common_info, IEEE80211_TRIGGER_TYPE_MASK); - if (type != IEEE80211_TRIGGER_TYPE_BASIC) + if (type != IEEE80211_TRIGGER_TYPE_BASIC && type != IEEE80211_TRIGGER_TYPE_MU_BAR) return; end = (u8 *)tf + skb->len; @@ -1538,17 +2314,35 @@ static void rtw89_stats_trigger_frame(struct rtw89_dev *rtwdev, while (end - pos >= RTW89_TF_BASIC_USER_INFO_SZ) { aid = RTW89_GET_TF_USER_INFO_AID12(pos); + tf_rua = RTW89_GET_TF_USER_INFO_RUA(pos); + tf_bw = le64_get_bits(tf->common_info, IEEE80211_TRIGGER_ULBW_MASK); rtw89_debug(rtwdev, RTW89_DBG_TXRX, - "[TF] aid: %d, ul_mcs: %d, rua: %d\n", + "[TF] aid: %d, ul_mcs: %d, rua: %d, bw: %d\n", aid, RTW89_GET_TF_USER_INFO_UL_MCS(pos), - RTW89_GET_TF_USER_INFO_RUA(pos)); + tf_rua, tf_bw); if (aid == RTW89_TF_PAD) break; if (aid == vif->cfg.aid) { + enum nl80211_he_ru_alloc rua; + rtwvif->stats.rx_tf_acc++; rtwdev->stats.rx_tf_acc++; + + /* The following only required for HE trigger frame, but we + * cannot use UL HE-SIG-A2 reserved subfield to identify it + * since some 11ax APs will fill it with all 0s, which will + * be misunderstood as EHT trigger frame. + */ + if (bss_conf->eht_support) + break; + + rua = rtw89_he_rua_to_ru_alloc(tf_rua >> 1); + + if (tf_bw == IEEE80211_TRIGGER_ULBW_160_80P80MHZ && + rua <= NL80211_RATE_INFO_HE_RU_ALLOC_106) + rtwvif_link->pwr_diff_en = true; break; } @@ -1556,17 +2350,17 @@ static void rtw89_stats_trigger_frame(struct rtw89_dev *rtwdev, } } -static void rtw89_cancel_6ghz_probe_work(struct work_struct *work) +static void rtw89_cancel_6ghz_probe_work(struct wiphy *wiphy, struct wiphy_work *work) { struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, cancel_6ghz_probe_work); struct list_head *pkt_list = rtwdev->scan_info.pkt_list; struct rtw89_pktofld_info *info; - mutex_lock(&rtwdev->mutex); + lockdep_assert_wiphy(wiphy); if (!rtwdev->scanning) - goto out; + return; list_for_each_entry(info, &pkt_list[NL80211_BAND_6GHZ], list) { if (!info->cancel || !test_bit(info->id, rtwdev->pkt_offload)) @@ -1579,9 +2373,6 @@ static void rtw89_cancel_6ghz_probe_work(struct work_struct *work) * since if during scanning, pkt_list is accessed in bottom half. */ } - -out: - mutex_unlock(&rtwdev->mutex); } static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev, @@ -1597,6 +2388,11 @@ static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev, if (rx_status->band != NL80211_BAND_6GHZ) return; + if (unlikely(!(rtwdev->chip->support_bands & BIT(NL80211_BAND_6GHZ)))) { + rtw89_debug(rtwdev, RTW89_DBG_UNEXP, "invalid rx on unsupported 6 GHz\n"); + return; + } + ssid_ie = cfg80211_find_ie(WLAN_EID_SSID, ies, skb->len); list_for_each_entry(info, &pkt_list[NL80211_BAND_6GHZ], list) { @@ -1616,51 +2412,528 @@ static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev, } if (queue_work) - ieee80211_queue_work(rtwdev->hw, &rtwdev->cancel_6ghz_probe_work); + wiphy_work_queue(rtwdev->hw->wiphy, &rtwdev->cancel_6ghz_probe_work); +} + +static void rtw89_vif_sync_bcn_tsf(struct rtw89_vif_link *rtwvif_link, + struct ieee80211_hdr *hdr, size_t len) +{ + struct ieee80211_mgmt *mgmt = (typeof(mgmt))hdr; + + if (len < offsetof(typeof(*mgmt), u.beacon.variable)) + return; + + WRITE_ONCE(rtwvif_link->sync_bcn_tsf, le64_to_cpu(mgmt->u.beacon.timestamp)); +} + +static u32 rtw89_bcn_calc_min_tbtt(struct rtw89_dev *rtwdev, u32 tbtt1, u32 tbtt2) +{ + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + u32 close_bcn_intvl_th = bcn_track->close_bcn_intvl_th; + u32 tbtt_diff_th = bcn_track->tbtt_diff_th; + + if (tbtt2 > tbtt1) + swap(tbtt1, tbtt2); + + if (tbtt1 - tbtt2 > tbtt_diff_th) + return tbtt1; + else if (tbtt2 > close_bcn_intvl_th) + return tbtt2; + else if (tbtt1 > close_bcn_intvl_th) + return tbtt1; + else + return tbtt2; +} + +static void rtw89_bcn_cfg_tbtt_offset(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link) +{ + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; + u32 offset = bcn_track->tbtt_offset; + + if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) { + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + const struct rtw89_port_reg *p = mac->port_base; + u32 bcnspc, val; + + bcnspc = rtw89_read32_port_mask(rtwdev, rtwvif_link, + p->bcn_space, B_AX_BCN_SPACE_MASK); + val = bcnspc - (offset / 1024); + val = u32_encode_bits(val, B_AX_TBTT_SHIFT_OFST_MAG) | + B_AX_TBTT_SHIFT_OFST_SIGN; + + rtw89_write16_port_mask(rtwdev, rtwvif_link, p->tbtt_shift, + B_AX_TBTT_SHIFT_OFST_MASK, val); + + return; + } + + rtw89_fw_h2c_tbtt_tuning(rtwdev, rtwvif_link, offset); +} + +static void rtw89_bcn_update_tbtt_offset(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link) +{ + struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat; + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + u32 *tbtt_us = bcn_stat->tbtt_us; + u32 offset = tbtt_us[0]; + u8 i; + + for (i = 1; i < RTW89_BCN_TRACK_STAT_NR; i++) + offset = rtw89_bcn_calc_min_tbtt(rtwdev, tbtt_us[i], offset); + + if (bcn_track->tbtt_offset == offset) + return; + + bcn_track->tbtt_offset = offset; + rtw89_bcn_cfg_tbtt_offset(rtwdev, rtwvif_link); +} + +static int cmp_u16(const void *a, const void *b) +{ + return *(const u16 *)a - *(const u16 *)b; +} + +static u16 _rtw89_bcn_calc_drift(u16 tbtt, u16 offset, u16 beacon_int) +{ + if (tbtt < offset) + return beacon_int - offset + tbtt; + + return tbtt - offset; +} + +static void rtw89_bcn_calc_drift(struct rtw89_dev *rtwdev) +{ + struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat; + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + u16 offset_tu = bcn_track->tbtt_offset / 1024; + u16 *tbtt_tu = bcn_stat->tbtt_tu; + u16 *drift = bcn_stat->drift; + u8 i; + + bcn_stat->tbtt_tu_min = U16_MAX; + bcn_stat->tbtt_tu_max = 0; + for (i = 0; i < RTW89_BCN_TRACK_STAT_NR; i++) { + drift[i] = _rtw89_bcn_calc_drift(tbtt_tu[i], offset_tu, + bcn_track->beacon_int); + + bcn_stat->tbtt_tu_min = min(bcn_stat->tbtt_tu_min, tbtt_tu[i]); + bcn_stat->tbtt_tu_max = max(bcn_stat->tbtt_tu_max, tbtt_tu[i]); + } + + sort(drift, RTW89_BCN_TRACK_STAT_NR, sizeof(*drift), cmp_u16, NULL); +} + +static void rtw89_bcn_calc_distribution(struct rtw89_dev *rtwdev) +{ + struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat; + struct rtw89_beacon_dist *bcn_dist = &bcn_stat->bcn_dist; + u16 lower_bound, upper_bound, outlier_count = 0; + u16 *drift = bcn_stat->drift; + u16 *bins = bcn_dist->bins; + u16 q1, q3, iqr, tmp; + u8 i; + + BUILD_BUG_ON(RTW89_BCN_TRACK_STAT_NR % 4 != 0); + + memset(bcn_dist, 0, sizeof(*bcn_dist)); + + bcn_dist->min = drift[0]; + bcn_dist->max = drift[RTW89_BCN_TRACK_STAT_NR - 1]; + + tmp = RTW89_BCN_TRACK_STAT_NR / 4; + q1 = ((drift[tmp] + drift[tmp - 1]) * RTW89_BCN_TRACK_SCALE_FACTOR) / 2; + + tmp = (RTW89_BCN_TRACK_STAT_NR * 3) / 4; + q3 = ((drift[tmp] + drift[tmp - 1]) * RTW89_BCN_TRACK_SCALE_FACTOR) / 2; + + iqr = q3 - q1; + tmp = (3 * iqr) / 2; + + if (bcn_dist->min <= 5) + lower_bound = bcn_dist->min; + else if (q1 > tmp) + lower_bound = (q1 - tmp) / RTW89_BCN_TRACK_SCALE_FACTOR; + else + lower_bound = 0; + + upper_bound = (q3 + tmp) / RTW89_BCN_TRACK_SCALE_FACTOR; + + for (i = 0; i < RTW89_BCN_TRACK_STAT_NR; i++) { + u16 tbtt = bcn_stat->tbtt_tu[i]; + u16 min = bcn_stat->tbtt_tu_min; + u8 bin_idx; + + /* histogram */ + bin_idx = min((tbtt - min) / RTW89_BCN_TRACK_BIN_WIDTH, + RTW89_BCN_TRACK_MAX_BIN_NUM - 1); + bins[bin_idx]++; + + /* boxplot outlier */ + if (drift[i] < lower_bound || drift[i] > upper_bound) + outlier_count++; + } + + bcn_dist->outlier_count = outlier_count; + bcn_dist->lower_bound = lower_bound; + bcn_dist->upper_bound = upper_bound; +} + +static u8 rtw89_bcn_get_coverage(struct rtw89_dev *rtwdev, u16 threshold) +{ + struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat; + int l = 0, r = RTW89_BCN_TRACK_STAT_NR - 1, m; + u16 *drift = bcn_stat->drift; + int index = -1; + u8 count = 0; + + while (l <= r) { + m = l + (r - l) / 2; + + if (drift[m] <= threshold) { + index = m; + l = m + 1; + } else { + r = m - 1; + } + } + + count = (index == -1) ? 0 : (index + 1); + + return (count * PERCENT) / RTW89_BCN_TRACK_STAT_NR; +} + +static u16 rtw89_bcn_get_histogram_bound(struct rtw89_dev *rtwdev, u8 target) +{ + struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat; + struct rtw89_beacon_dist *bcn_dist = &bcn_stat->bcn_dist; + u16 tbtt_tu_max = bcn_stat->tbtt_tu_max; + u16 upper, lower = bcn_stat->tbtt_tu_min; + u8 i, count = 0; + + for (i = 0; i < RTW89_BCN_TRACK_MAX_BIN_NUM; i++) { + upper = lower + RTW89_BCN_TRACK_BIN_WIDTH - 1; + if (i == RTW89_BCN_TRACK_MAX_BIN_NUM - 1) + upper = max(upper, tbtt_tu_max); + + count += bcn_dist->bins[i]; + if (count > target) + break; + + lower = upper + 1; + } + + return upper; +} + +static u16 rtw89_bcn_get_rx_time(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan) +{ +#define RTW89_SYMBOL_TIME_2GHZ 192 +#define RTW89_SYMBOL_TIME_5GHZ 20 +#define RTW89_SYMBOL_TIME_6GHZ 20 + struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.cur_pkt_stat; + u16 bitrate, val; + + if (!rtw89_legacy_rate_to_bitrate(rtwdev, pkt_stat->beacon_rate, &bitrate)) + return 0; + + val = (pkt_stat->beacon_len * 8 * RTW89_BCN_TRACK_SCALE_FACTOR) / bitrate; + + switch (chan->band_type) { + default: + case RTW89_BAND_2G: + val += RTW89_SYMBOL_TIME_2GHZ; + break; + case RTW89_BAND_5G: + val += RTW89_SYMBOL_TIME_5GHZ; + break; + case RTW89_BAND_6G: + val += RTW89_SYMBOL_TIME_6GHZ; + break; + } + + /* convert to millisecond */ + return DIV_ROUND_UP(val, 1000); +} + +static void rtw89_bcn_calc_timeout(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link) +{ +#define RTW89_BCN_TRACK_EXTEND_TIMEOUT 5 +#define RTW89_BCN_TRACK_COVERAGE_TH 0 /* unit: TU */ +#define RTW89_BCN_TRACK_STRONG_RSSI 80 + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx); + struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.cur_pkt_stat; + struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat; + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + struct rtw89_beacon_dist *bcn_dist = &bcn_stat->bcn_dist; + u16 outlier_high_bcn_th = bcn_track->outlier_high_bcn_th; + u16 outlier_low_bcn_th = bcn_track->outlier_low_bcn_th; + u8 rssi = ewma_rssi_read(&rtwdev->phystat.bcn_rssi); + u16 target_bcn_th = bcn_track->target_bcn_th; + u16 low_bcn_th = bcn_track->low_bcn_th; + u16 med_bcn_th = bcn_track->med_bcn_th; + u16 beacon_int = bcn_track->beacon_int; + u16 bcn_timeout; + + if (pkt_stat->beacon_nr < low_bcn_th) { + bcn_timeout = (RTW89_BCN_TRACK_TARGET_BCN * beacon_int) / PERCENT; + goto out; + } + + if (bcn_dist->outlier_count >= outlier_high_bcn_th) { + bcn_timeout = bcn_dist->max; + goto out; + } + + if (pkt_stat->beacon_nr < med_bcn_th) { + if (bcn_dist->outlier_count > outlier_low_bcn_th) + bcn_timeout = (bcn_dist->max + bcn_dist->upper_bound) / 2; + else + bcn_timeout = bcn_dist->upper_bound + + RTW89_BCN_TRACK_EXTEND_TIMEOUT; + + goto out; + } + + if (rssi >= RTW89_BCN_TRACK_STRONG_RSSI) { + if (rtw89_bcn_get_coverage(rtwdev, RTW89_BCN_TRACK_COVERAGE_TH) >= 90) { + /* ideal case */ + bcn_timeout = 0; + } else { + u16 offset_tu = bcn_track->tbtt_offset / 1024; + u16 upper_bound; + + upper_bound = + rtw89_bcn_get_histogram_bound(rtwdev, target_bcn_th); + bcn_timeout = + _rtw89_bcn_calc_drift(upper_bound, offset_tu, beacon_int); + } + + goto out; + } + + bcn_timeout = bcn_stat->drift[target_bcn_th]; + +out: + bcn_track->bcn_timeout = bcn_timeout + rtw89_bcn_get_rx_time(rtwdev, chan); +} + +static void rtw89_bcn_update_timeout(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link) +{ + rtw89_bcn_calc_drift(rtwdev); + rtw89_bcn_calc_distribution(rtwdev); + rtw89_bcn_calc_timeout(rtwdev, rtwvif_link); +} + +static void rtw89_core_bcn_track(struct rtw89_dev *rtwdev) +{ + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + struct rtw89_vif_link *rtwvif_link; + struct rtw89_vif *rtwvif; + unsigned int link_id; + + if (!RTW89_CHK_FW_FEATURE(BEACON_TRACKING, &rtwdev->fw)) + return; + + if (!rtwdev->lps_enabled) + return; + + if (!bcn_track->is_data_ready) + return; + + rtw89_for_each_rtwvif(rtwdev, rtwvif) { + rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) { + if (!(rtwvif_link->wifi_role == RTW89_WIFI_ROLE_STATION || + rtwvif_link->wifi_role == RTW89_WIFI_ROLE_P2P_CLIENT)) + continue; + + rtw89_bcn_update_tbtt_offset(rtwdev, rtwvif_link); + rtw89_bcn_update_timeout(rtwdev, rtwvif_link); + } + } +} + +static bool rtw89_core_bcn_track_can_lps(struct rtw89_dev *rtwdev) +{ + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + + if (!RTW89_CHK_FW_FEATURE(BEACON_TRACKING, &rtwdev->fw)) + return true; + + return bcn_track->is_data_ready; +} + +static void rtw89_core_bcn_track_assoc(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link) +{ +#define RTW89_BCN_TRACK_MED_BCN 70 +#define RTW89_BCN_TRACK_LOW_BCN 30 +#define RTW89_BCN_TRACK_OUTLIER_HIGH_BCN 30 +#define RTW89_BCN_TRACK_OUTLIER_LOW_BCN 20 + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + u32 period = jiffies_to_msecs(RTW89_TRACK_WORK_PERIOD); + struct ieee80211_bss_conf *bss_conf; + u32 beacons_in_period; + u32 bcn_intvl_us; + u16 beacon_int; + u8 dtim; + + rcu_read_lock(); + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true); + beacon_int = bss_conf->beacon_int; + dtim = bss_conf->dtim_period; + rcu_read_unlock(); + + beacons_in_period = period / beacon_int / dtim; + bcn_intvl_us = ieee80211_tu_to_usec(beacon_int); + + bcn_track->low_bcn_th = + (beacons_in_period * RTW89_BCN_TRACK_LOW_BCN) / PERCENT; + bcn_track->med_bcn_th = + (beacons_in_period * RTW89_BCN_TRACK_MED_BCN) / PERCENT; + bcn_track->outlier_low_bcn_th = + (RTW89_BCN_TRACK_STAT_NR * RTW89_BCN_TRACK_OUTLIER_LOW_BCN) / PERCENT; + bcn_track->outlier_high_bcn_th = + (RTW89_BCN_TRACK_STAT_NR * RTW89_BCN_TRACK_OUTLIER_HIGH_BCN) / PERCENT; + bcn_track->target_bcn_th = + (RTW89_BCN_TRACK_STAT_NR * RTW89_BCN_TRACK_TARGET_BCN) / PERCENT; + + bcn_track->close_bcn_intvl_th = ieee80211_tu_to_usec(beacon_int - 3); + bcn_track->tbtt_diff_th = (bcn_intvl_us * 85) / PERCENT; + bcn_track->beacon_int = beacon_int; + bcn_track->dtim = dtim; +} + +static void rtw89_core_bcn_track_reset(struct rtw89_dev *rtwdev) +{ + memset(&rtwdev->phystat.bcn_stat, 0, sizeof(rtwdev->phystat.bcn_stat)); + memset(&rtwdev->bcn_track, 0, sizeof(rtwdev->bcn_track)); +} + +static void rtw89_vif_rx_bcn_stat(struct rtw89_dev *rtwdev, + struct ieee80211_bss_conf *bss_conf, + struct sk_buff *skb) +{ +#define RTW89_APPEND_TSF_2GHZ 384 +#define RTW89_APPEND_TSF_5GHZ 52 +#define RTW89_APPEND_TSF_6GHZ 52 + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; + struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); + struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat; + struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track; + u32 bcn_intvl_us = ieee80211_tu_to_usec(bss_conf->beacon_int); + u64 tsf = le64_to_cpu(mgmt->u.beacon.timestamp); + u8 wp, num = bcn_stat->num; + u16 append; + + if (!RTW89_CHK_FW_FEATURE(BEACON_TRACKING, &rtwdev->fw)) + return; + + switch (rx_status->band) { + default: + case NL80211_BAND_2GHZ: + append = RTW89_APPEND_TSF_2GHZ; + break; + case NL80211_BAND_5GHZ: + append = RTW89_APPEND_TSF_5GHZ; + break; + case NL80211_BAND_6GHZ: + append = RTW89_APPEND_TSF_6GHZ; + break; + } + + wp = bcn_stat->wp; + div_u64_rem(tsf - append, bcn_intvl_us, &bcn_stat->tbtt_us[wp]); + bcn_stat->tbtt_tu[wp] = bcn_stat->tbtt_us[wp] / 1024; + bcn_stat->wp = (wp + 1) % RTW89_BCN_TRACK_STAT_NR; + bcn_stat->num = umin(num + 1, RTW89_BCN_TRACK_STAT_NR); + bcn_track->is_data_ready = bcn_stat->num == RTW89_BCN_TRACK_STAT_NR; } static void rtw89_vif_rx_stats_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; struct rtw89_vif_rx_stats_iter_data *iter_data = data; struct rtw89_dev *rtwdev = iter_data->rtwdev; + struct rtw89_vif *rtwvif = vif_to_rtwvif(vif); struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.cur_pkt_stat; struct rtw89_rx_desc_info *desc_info = iter_data->desc_info; struct sk_buff *skb = iter_data->skb; + struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct rtw89_rx_phy_ppdu *phy_ppdu = iter_data->phy_ppdu; + bool is_mld = ieee80211_vif_is_mld(vif); + struct ieee80211_bss_conf *bss_conf; + struct rtw89_vif_link *rtwvif_link; const u8 *bssid = iter_data->bssid; + const u8 *target_bssid; if (rtwdev->scanning && (ieee80211_is_beacon(hdr->frame_control) || ieee80211_is_probe_resp(hdr->frame_control))) rtw89_core_cancel_6ghz_probe_tx(rtwdev, skb); - if (!vif->bss_conf.bssid) - return; + rcu_read_lock(); + + rtwvif_link = rtw89_vif_get_link_inst(rtwvif, desc_info->bb_sel); + if (unlikely(!rtwvif_link)) + goto out; + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, false); + if (!bss_conf->bssid) + goto out; if (ieee80211_is_trigger(hdr->frame_control)) { - rtw89_stats_trigger_frame(rtwdev, vif, skb); - return; + rtw89_stats_trigger_frame(rtwdev, rtwvif_link, bss_conf, skb); + goto out; } - if (!ether_addr_equal(vif->bss_conf.bssid, bssid)) - return; + target_bssid = ieee80211_is_beacon(hdr->frame_control) && + bss_conf->nontransmitted ? + bss_conf->transmitter_bssid : bss_conf->bssid; + if (!ether_addr_equal(target_bssid, bssid)) + goto out; + + if (is_mld) { + rx_status->link_valid = true; + rx_status->link_id = rtwvif_link->link_id; + } if (ieee80211_is_beacon(hdr->frame_control)) { - if (vif->type == NL80211_IFTYPE_STATION) + if (vif->type == NL80211_IFTYPE_STATION && + !test_bit(RTW89_FLAG_WOWLAN, rtwdev->flags)) { + rtw89_vif_sync_bcn_tsf(rtwvif_link, hdr, skb->len); rtw89_fw_h2c_rssi_offload(rtwdev, phy_ppdu); + } + + if (phy_ppdu) { + ewma_rssi_add(&rtwdev->phystat.bcn_rssi, phy_ppdu->rssi_avg); + if (!test_bit(RTW89_FLAG_LOW_POWER_MODE, rtwdev->flags)) + rtwvif_link->bcn_bw_idx = phy_ppdu->bw_idx; + } + pkt_stat->beacon_nr++; + pkt_stat->beacon_rate = desc_info->data_rate; + pkt_stat->beacon_len = skb->len; + + rtw89_vif_rx_bcn_stat(rtwdev, bss_conf, skb); } - if (!ether_addr_equal(vif->addr, hdr->addr1)) - return; + if (!ether_addr_equal(bss_conf->addr, hdr->addr1)) + goto out; if (desc_info->data_rate < RTW89_HW_RATE_NR) pkt_stat->rx_rate_cnt[desc_info->data_rate]++; - rtw89_traffic_stats_accu(rtwdev, &rtwvif->stats, skb, false); + rtw89_traffic_stats_accu(rtwdev, rtwvif, skb, false, false); + +out: + rcu_read_unlock(); } static void rtw89_core_rx_stats(struct rtw89_dev *rtwdev, @@ -1670,7 +2943,7 @@ static void rtw89_core_rx_stats(struct rtw89_dev *rtwdev, { struct rtw89_vif_rx_stats_iter_data iter_data; - rtw89_traffic_stats_accu(rtwdev, &rtwdev->stats, skb, false); + rtw89_traffic_stats_accu(rtwdev, NULL, skb, true, false); iter_data.rtwdev = rtwdev; iter_data.phy_ppdu = phy_ppdu; @@ -1684,7 +2957,7 @@ static void rtw89_correct_cck_chan(struct rtw89_dev *rtwdev, struct ieee80211_rx_status *status) { const struct rtw89_chan_rcd *rcd = - rtw89_chan_rcd_get(rtwdev, RTW89_SUB_ENTITY_0); + rtw89_chan_rcd_get(rtwdev, RTW89_CHANCTX_0); u16 chan = rcd->prev_primary_channel; u8 band = rtw89_hw_to_nl80211_band(rcd->prev_band_type); @@ -1714,12 +2987,101 @@ static void rtw89_core_hw_to_sband_rate(struct ieee80211_rx_status *rx_status) rx_status->rate_idx -= 4; } +static +void rtw89_core_update_rx_status_by_ppdu(struct rtw89_dev *rtwdev, + struct ieee80211_rx_status *rx_status, + struct rtw89_rx_phy_ppdu *phy_ppdu) +{ + if (!(rtwdev->hw->conf.flags & IEEE80211_CONF_MONITOR)) + return; + + if (!phy_ppdu) + return; + + if (phy_ppdu->ldpc) + rx_status->enc_flags |= RX_ENC_FLAG_LDPC; + if (phy_ppdu->stbc) + rx_status->enc_flags |= u8_encode_bits(1, RX_ENC_FLAG_STBC_MASK); +} + +static const u8 rx_status_bw_to_radiotap_eht_usig[] = { + [RATE_INFO_BW_20] = IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_20MHZ, + [RATE_INFO_BW_5] = U8_MAX, + [RATE_INFO_BW_10] = U8_MAX, + [RATE_INFO_BW_40] = IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_40MHZ, + [RATE_INFO_BW_80] = IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_80MHZ, + [RATE_INFO_BW_160] = IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_160MHZ, + [RATE_INFO_BW_HE_RU] = U8_MAX, + [RATE_INFO_BW_320] = IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_320MHZ_1, + [RATE_INFO_BW_EHT_RU] = U8_MAX, +}; + +static void rtw89_core_update_radiotap_eht(struct rtw89_dev *rtwdev, + struct sk_buff *skb, + struct ieee80211_rx_status *rx_status) +{ + struct ieee80211_radiotap_eht_usig *usig; + struct ieee80211_radiotap_eht *eht; + struct ieee80211_radiotap_tlv *tlv; + int eht_len = struct_size(eht, user_info, 1); + int usig_len = sizeof(*usig); + int len; + u8 bw; + + len = sizeof(*tlv) + ALIGN(eht_len, 4) + + sizeof(*tlv) + ALIGN(usig_len, 4); + + rx_status->flag |= RX_FLAG_RADIOTAP_TLV_AT_END; + skb_reset_mac_header(skb); + + /* EHT */ + tlv = skb_push(skb, len); + memset(tlv, 0, len); + tlv->type = cpu_to_le16(IEEE80211_RADIOTAP_EHT); + tlv->len = cpu_to_le16(eht_len); + + eht = (struct ieee80211_radiotap_eht *)tlv->data; + eht->known = cpu_to_le32(IEEE80211_RADIOTAP_EHT_KNOWN_GI); + eht->data[0] = + le32_encode_bits(rx_status->eht.gi, IEEE80211_RADIOTAP_EHT_DATA0_GI); + + eht->user_info[0] = + cpu_to_le32(IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN | + IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O | + IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN); + eht->user_info[0] |= + le32_encode_bits(rx_status->rate_idx, IEEE80211_RADIOTAP_EHT_USER_INFO_MCS) | + le32_encode_bits(rx_status->nss, IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O); + if (rx_status->enc_flags & RX_ENC_FLAG_LDPC) + eht->user_info[0] |= + cpu_to_le32(IEEE80211_RADIOTAP_EHT_USER_INFO_CODING); + + /* U-SIG */ + tlv = (void *)tlv + sizeof(*tlv) + ALIGN(eht_len, 4); + tlv->type = cpu_to_le16(IEEE80211_RADIOTAP_EHT_USIG); + tlv->len = cpu_to_le16(usig_len); + + if (rx_status->bw >= ARRAY_SIZE(rx_status_bw_to_radiotap_eht_usig)) + return; + + bw = rx_status_bw_to_radiotap_eht_usig[rx_status->bw]; + if (bw == U8_MAX) + return; + + usig = (struct ieee80211_radiotap_eht_usig *)tlv->data; + usig->common = + le32_encode_bits(1, IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN) | + le32_encode_bits(bw, IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW); +} + static void rtw89_core_update_radiotap(struct rtw89_dev *rtwdev, struct sk_buff *skb, struct ieee80211_rx_status *rx_status) { static const struct ieee80211_radiotap_he known_he = { .data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN | IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN), .data2 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN), }; @@ -1732,9 +3094,95 @@ static void rtw89_core_update_radiotap(struct rtw89_dev *rtwdev, rx_status->flag |= RX_FLAG_RADIOTAP_HE; he = skb_push(skb, sizeof(*he)); *he = known_he; + } else if (rx_status->encoding == RX_ENC_EHT) { + rtw89_core_update_radiotap_eht(rtwdev, skb, rx_status); } } +static void rtw89_core_validate_rx_signal(struct ieee80211_rx_status *rx_status) +{ + if (!rx_status->signal) + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; +} + +static void rtw89_core_update_rx_freq_from_ie(struct rtw89_dev *rtwdev, + struct sk_buff *skb, + struct ieee80211_rx_status *rx_status) +{ + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; + size_t hdr_len, ielen; + u8 *variable; + int chan; + + if (!rtwdev->chip->rx_freq_frome_ie) + return; + + if (!rtwdev->scanning) + return; + + if (ieee80211_is_beacon(mgmt->frame_control)) { + variable = mgmt->u.beacon.variable; + hdr_len = offsetof(struct ieee80211_mgmt, + u.beacon.variable); + } else if (ieee80211_is_probe_resp(mgmt->frame_control)) { + variable = mgmt->u.probe_resp.variable; + hdr_len = offsetof(struct ieee80211_mgmt, + u.probe_resp.variable); + } else { + return; + } + + if (skb->len > hdr_len) + ielen = skb->len - hdr_len; + else + return; + + /* The parsing code for both 2GHz and 5GHz bands is the same in this + * function. + */ + chan = cfg80211_get_ies_channel_number(variable, ielen, NL80211_BAND_2GHZ); + if (chan == -1) + return; + + rx_status->band = chan > 14 ? RTW89_BAND_5G : RTW89_BAND_2G; + rx_status->freq = ieee80211_channel_to_frequency(chan, rx_status->band); +} + +static void rtw89_core_correct_mcc_chan(struct rtw89_dev *rtwdev, + struct rtw89_rx_desc_info *desc_info, + struct ieee80211_rx_status *rx_status, + struct rtw89_rx_phy_ppdu *phy_ppdu) +{ + enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen; + struct rtw89_vif_link *rtwvif_link; + struct rtw89_sta_link *rtwsta_link; + const struct rtw89_chan *chan; + u8 mac_id = desc_info->mac_id; + enum rtw89_entity_mode mode; + enum nl80211_band band; + + mode = rtw89_get_entity_mode(rtwdev); + if (likely(mode != RTW89_ENTITY_MODE_MCC)) + return; + + if (chip_gen == RTW89_CHIP_BE && phy_ppdu) + mac_id = phy_ppdu->mac_id; + + rcu_read_lock(); + + rtwsta_link = rtw89_assoc_link_rcu_dereference(rtwdev, mac_id); + if (!rtwsta_link) + goto out; + + rtwvif_link = rtwsta_link->rtwvif_link; + chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx); + band = rtw89_hw_to_nl80211_band(chan->band_type); + rx_status->freq = ieee80211_channel_to_frequency(chan->primary_channel, band); + +out: + rcu_read_unlock(); +} + static void rtw89_core_rx_to_mac80211(struct rtw89_dev *rtwdev, struct rtw89_rx_phy_ppdu *phy_ppdu, struct rtw89_rx_desc_info *desc_info, @@ -1744,12 +3192,17 @@ static void rtw89_core_rx_to_mac80211(struct rtw89_dev *rtwdev, struct napi_struct *napi = &rtwdev->napi; /* In low power mode, napi isn't scheduled. Receive it to netif. */ - if (unlikely(!test_bit(NAPI_STATE_SCHED, &napi->state))) + if (unlikely(!napi_is_scheduled(napi))) napi = NULL; rtw89_core_hw_to_sband_rate(rx_status); rtw89_core_rx_stats(rtwdev, phy_ppdu, desc_info, skb_ppdu); + rtw89_core_update_rx_status_by_ppdu(rtwdev, rx_status, phy_ppdu); rtw89_core_update_radiotap(rtwdev, skb_ppdu, rx_status); + rtw89_core_validate_rx_signal(rx_status); + rtw89_core_update_rx_freq_from_ie(rtwdev, skb_ppdu, rx_status); + rtw89_core_correct_mcc_chan(rtwdev, desc_info, rx_status, phy_ppdu); + /* In low power mode, it does RX in thread context. */ local_bh_disable(); ieee80211_rx_napi(rtwdev->hw, NULL, skb_ppdu, napi); @@ -1788,16 +3241,23 @@ static void rtw89_core_rx_process_ppdu_sts(struct rtw89_dev *rtwdev, .len = skb->len, .to_self = desc_info->addr1_match, .rate = desc_info->data_rate, - .mac_id = desc_info->mac_id}; + .mac_id = desc_info->mac_id, + .phy_idx = desc_info->bb_sel}; int ret; - if (desc_info->mac_info_valid) - rtw89_core_rx_process_mac_ppdu(rtwdev, skb, &phy_ppdu); + if (desc_info->mac_info_valid) { + ret = rtw89_core_rx_process_mac_ppdu(rtwdev, skb, &phy_ppdu); + if (ret) + goto out; + } + ret = rtw89_core_rx_process_phy_ppdu(rtwdev, &phy_ppdu); if (ret) - rtw89_debug(rtwdev, RTW89_DBG_TXRX, "process ppdu failed\n"); + goto out; rtw89_core_rx_process_phy_sts(rtwdev, &phy_ppdu); + +out: rtw89_core_rx_pending_skb(rtwdev, &phy_ppdu, desc_info, skb); dev_kfree_skb_any(skb); } @@ -1875,6 +3335,79 @@ void rtw89_core_query_rxdesc(struct rtw89_dev *rtwdev, } EXPORT_SYMBOL(rtw89_core_query_rxdesc); +void rtw89_core_query_rxdesc_v2(struct rtw89_dev *rtwdev, + struct rtw89_rx_desc_info *desc_info, + u8 *data, u32 data_offset) +{ + struct rtw89_rxdesc_phy_rpt_v2 *rxd_rpt; + struct rtw89_rxdesc_short_v2 *rxd_s; + struct rtw89_rxdesc_long_v2 *rxd_l; + u16 shift_len, drv_info_len, phy_rtp_len, hdr_cnv_len; + + rxd_s = (struct rtw89_rxdesc_short_v2 *)(data + data_offset); + + desc_info->pkt_size = le32_get_bits(rxd_s->dword0, BE_RXD_RPKT_LEN_MASK); + desc_info->drv_info_size = le32_get_bits(rxd_s->dword0, BE_RXD_DRV_INFO_SZ_MASK); + desc_info->phy_rpt_size = le32_get_bits(rxd_s->dword0, BE_RXD_PHY_RPT_SZ_MASK); + desc_info->hdr_cnv_size = le32_get_bits(rxd_s->dword0, BE_RXD_HDR_CNV_SZ_MASK); + desc_info->shift = le32_get_bits(rxd_s->dword0, BE_RXD_SHIFT_MASK); + desc_info->long_rxdesc = le32_get_bits(rxd_s->dword0, BE_RXD_LONG_RXD); + desc_info->pkt_type = le32_get_bits(rxd_s->dword0, BE_RXD_RPKT_TYPE_MASK); + desc_info->bb_sel = le32_get_bits(rxd_s->dword0, BE_RXD_BB_SEL); + if (desc_info->pkt_type == RTW89_CORE_RX_TYPE_PPDU_STAT) + desc_info->mac_info_valid = true; + + desc_info->frame_type = le32_get_bits(rxd_s->dword2, BE_RXD_TYPE_MASK); + desc_info->mac_id = le32_get_bits(rxd_s->dword2, BE_RXD_MAC_ID_MASK); + desc_info->addr_cam_valid = le32_get_bits(rxd_s->dword2, BE_RXD_ADDR_CAM_VLD); + + desc_info->icv_err = le32_get_bits(rxd_s->dword3, BE_RXD_ICV_ERR); + desc_info->crc32_err = le32_get_bits(rxd_s->dword3, BE_RXD_CRC32_ERR); + desc_info->hw_dec = le32_get_bits(rxd_s->dword3, BE_RXD_HW_DEC); + desc_info->sw_dec = le32_get_bits(rxd_s->dword3, BE_RXD_SW_DEC); + desc_info->addr1_match = le32_get_bits(rxd_s->dword3, BE_RXD_A1_MATCH); + + desc_info->bw = le32_get_bits(rxd_s->dword4, BE_RXD_BW_MASK); + desc_info->data_rate = le32_get_bits(rxd_s->dword4, BE_RXD_RX_DATARATE_MASK); + desc_info->gi_ltf = le32_get_bits(rxd_s->dword4, BE_RXD_RX_GI_LTF_MASK); + desc_info->ppdu_cnt = le32_get_bits(rxd_s->dword4, BE_RXD_PPDU_CNT_MASK); + desc_info->ppdu_type = le32_get_bits(rxd_s->dword4, BE_RXD_PPDU_TYPE_MASK); + + desc_info->free_run_cnt = le32_to_cpu(rxd_s->dword5); + + shift_len = desc_info->shift << 1; /* 2-byte unit */ + drv_info_len = desc_info->drv_info_size << 3; /* 8-byte unit */ + phy_rtp_len = desc_info->phy_rpt_size << 3; /* 8-byte unit */ + hdr_cnv_len = desc_info->hdr_cnv_size << 4; /* 16-byte unit */ + desc_info->offset = data_offset + shift_len + drv_info_len + + phy_rtp_len + hdr_cnv_len; + + if (desc_info->long_rxdesc) + desc_info->rxd_len = sizeof(struct rtw89_rxdesc_long_v2); + else + desc_info->rxd_len = sizeof(struct rtw89_rxdesc_short_v2); + desc_info->ready = true; + + if (phy_rtp_len == sizeof(*rxd_rpt)) { + rxd_rpt = (struct rtw89_rxdesc_phy_rpt_v2 *)(data + data_offset + + desc_info->rxd_len); + desc_info->rssi = le32_get_bits(rxd_rpt->dword0, BE_RXD_PHY_RSSI); + } + + if (!desc_info->long_rxdesc) + return; + + rxd_l = (struct rtw89_rxdesc_long_v2 *)(data + data_offset); + + desc_info->sr_en = le32_get_bits(rxd_l->dword6, BE_RXD_SR_EN); + desc_info->user_id = le32_get_bits(rxd_l->dword6, BE_RXD_USER_ID_MASK); + desc_info->addr_cam_id = le32_get_bits(rxd_l->dword6, BE_RXD_ADDR_CAM_MASK); + desc_info->sec_cam_id = le32_get_bits(rxd_l->dword6, BE_RXD_SEC_CAM_IDX_MASK); + + desc_info->rx_pl_id = le32_get_bits(rxd_l->dword7, BE_RXD_RX_PL_ID_MASK); +} +EXPORT_SYMBOL(rtw89_core_query_rxdesc_v2); + struct rtw89_core_iter_rx_status { struct rtw89_dev *rtwdev; struct ieee80211_rx_status *rx_status; @@ -1888,15 +3421,20 @@ void rtw89_core_stats_sta_rx_status_iter(void *data, struct ieee80211_sta *sta) struct rtw89_core_iter_rx_status *iter_data = (struct rtw89_core_iter_rx_status *)data; struct ieee80211_rx_status *rx_status = iter_data->rx_status; - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; struct rtw89_rx_desc_info *desc_info = iter_data->desc_info; + struct rtw89_sta *rtwsta = sta_to_rtwsta(sta); + struct rtw89_sta_link *rtwsta_link; u8 mac_id = iter_data->mac_id; - if (mac_id != rtwsta->mac_id) + rtwsta_link = rtw89_sta_get_link_inst(rtwsta, desc_info->bb_sel); + if (unlikely(!rtwsta_link)) return; - rtwsta->rx_status = *rx_status; - rtwsta->rx_hw_rate = desc_info->data_rate; + if (mac_id != rtwsta_link->mac_id) + return; + + rtwsta_link->rx_status = *rx_status; + rtwsta_link->rx_hw_rate = desc_info->data_rate; } static void rtw89_core_stats_sta_rx_status(struct rtw89_dev *rtwdev, @@ -1921,18 +3459,26 @@ static void rtw89_core_stats_sta_rx_status(struct rtw89_dev *rtwdev, } static void rtw89_core_update_rx_status(struct rtw89_dev *rtwdev, + struct sk_buff *skb, struct rtw89_rx_desc_info *desc_info, struct ieee80211_rx_status *rx_status) { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; const struct cfg80211_chan_def *chandef = - rtw89_chandef_get(rtwdev, RTW89_SUB_ENTITY_0); + rtw89_chandef_get(rtwdev, RTW89_CHANCTX_0); u16 data_rate; u8 data_rate_mode; + bool eht = false; + u8 gi; /* currently using single PHY */ rx_status->freq = chandef->chan->center_freq; rx_status->band = chandef->chan->band; + if (ieee80211_is_beacon(hdr->frame_control) || + ieee80211_is_probe_resp(hdr->frame_control)) + rx_status->boottime_ns = ktime_get_boottime_ns(); + if (rtwdev->scanning && RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) { const struct rtw89_chan *cur = rtw89_scan_chan_get(rtwdev); @@ -1975,15 +3521,25 @@ static void rtw89_core_update_rx_status(struct rtw89_dev *rtwdev, rx_status->encoding = RX_ENC_HE; rx_status->rate_idx = rtw89_get_data_mcs(rtwdev, data_rate); rx_status->nss = rtw89_get_data_nss(rtwdev, data_rate) + 1; + } else if (data_rate_mode == DATA_RATE_MODE_EHT) { + rx_status->encoding = RX_ENC_EHT; + rx_status->rate_idx = rtw89_get_data_mcs(rtwdev, data_rate); + rx_status->nss = rtw89_get_data_nss(rtwdev, data_rate) + 1; + eht = true; } else { rtw89_warn(rtwdev, "invalid RX rate mode %d\n", data_rate_mode); } /* he_gi is used to match ppdu, so we always fill it. */ - rx_status->he_gi = rtw89_rxdesc_to_nl_he_gi(rtwdev, desc_info, true); + gi = rtw89_rxdesc_to_nl_he_eht_gi(rtwdev, desc_info->gi_ltf, true, eht); + if (eht) + rx_status->eht.gi = gi; + else + rx_status->he_gi = gi; rx_status->flag |= RX_FLAG_MACTIME_START; rx_status->mactime = desc_info->free_run_cnt; + rtw89_chip_phy_rpt_to_rssi(rtwdev, desc_info, rx_status); rtw89_core_stats_sta_rx_status(rtwdev, desc_info, rx_status); } @@ -1991,6 +3547,9 @@ static enum rtw89_ps_mode rtw89_update_ps_mode(struct rtw89_dev *rtwdev) { const struct rtw89_chip_info *chip = rtwdev->chip; + if (rtwdev->hci.type != RTW89_HCI_TYPE_PCIE) + return RTW89_PS_MODE_NONE; + if (rtw89_disable_ps_mode || !chip->ps_mode_supported || RTW89_CHK_FW_FEATURE(NO_DEEP_PS, &rtwdev->fw)) return RTW89_PS_MODE_NONE; @@ -2023,6 +3582,41 @@ static void rtw89_core_flush_ppdu_rx_queue(struct rtw89_dev *rtwdev, } } +static +void rtw89_core_rx_pkt_hdl(struct rtw89_dev *rtwdev, const struct sk_buff *skb, + const struct rtw89_rx_desc_info *desc) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct rtw89_sta_link *rtwsta_link; + struct ieee80211_sta *sta; + struct rtw89_sta *rtwsta; + u8 macid = desc->mac_id; + + if (!refcount_read(&rtwdev->refcount_ap_info)) + return; + + rcu_read_lock(); + + rtwsta_link = rtw89_assoc_link_rcu_dereference(rtwdev, macid); + if (!rtwsta_link) + goto out; + + rtwsta = rtwsta_link->rtwsta; + if (!test_bit(RTW89_REMOTE_STA_IN_PS, rtwsta->flags)) + goto out; + + sta = rtwsta_to_sta(rtwsta); + if (ieee80211_is_pspoll(hdr->frame_control)) + ieee80211_sta_pspoll(sta); + else if (ieee80211_has_pm(hdr->frame_control) && + (ieee80211_is_data_qos(hdr->frame_control) || + ieee80211_is_qos_nullfunc(hdr->frame_control))) + ieee80211_sta_uapsd_trigger(sta, ieee80211_get_tid(hdr)); + +out: + rcu_read_unlock(); +} + void rtw89_core_rx(struct rtw89_dev *rtwdev, struct rtw89_rx_desc_info *desc_info, struct sk_buff *skb) @@ -2044,7 +3638,8 @@ void rtw89_core_rx(struct rtw89_dev *rtwdev, rx_status = IEEE80211_SKB_RXCB(skb); memset(rx_status, 0, sizeof(*rx_status)); - rtw89_core_update_rx_status(rtwdev, desc_info, rx_status); + rtw89_core_update_rx_status(rtwdev, skb, desc_info, rx_status); + rtw89_core_rx_pkt_hdl(rtwdev, skb, desc_info); if (desc_info->long_rxdesc && BIT(desc_info->frame_type) & PPDU_FILTER_BITMAP) skb_queue_tail(&ppdu_sts->rx_queue[band], skb); @@ -2072,11 +3667,15 @@ void rtw89_core_napi_stop(struct rtw89_dev *rtwdev) } EXPORT_SYMBOL(rtw89_core_napi_stop); -void rtw89_core_napi_init(struct rtw89_dev *rtwdev) +int rtw89_core_napi_init(struct rtw89_dev *rtwdev) { - init_dummy_netdev(&rtwdev->netdev); - netif_napi_add(&rtwdev->netdev, &rtwdev->napi, + rtwdev->netdev = alloc_netdev_dummy(0); + if (!rtwdev->netdev) + return -ENOMEM; + + netif_napi_add(rtwdev->netdev, &rtwdev->napi, rtwdev->hci.ops->napi_poll); + return 0; } EXPORT_SYMBOL(rtw89_core_napi_init); @@ -2084,6 +3683,7 @@ void rtw89_core_napi_deinit(struct rtw89_dev *rtwdev) { rtw89_core_napi_stop(rtwdev); netif_napi_del(&rtwdev->napi); + free_netdev(rtwdev->netdev); } EXPORT_SYMBOL(rtw89_core_napi_deinit); @@ -2098,7 +3698,7 @@ static void rtw89_core_ba_work(struct work_struct *work) list_for_each_entry_safe(rtwtxq, tmp, &rtwdev->ba_list, list) { struct ieee80211_txq *txq = rtw89_txq_to_txq(rtwtxq); struct ieee80211_sta *sta = txq->sta; - struct rtw89_sta *rtwsta = sta ? (struct rtw89_sta *)sta->drv_priv : NULL; + struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); u8 tid = txq->tid; if (!sta) { @@ -2126,8 +3726,8 @@ skip_ba_work: spin_unlock_bh(&rtwdev->ba_lock); } -static void rtw89_core_free_sta_pending_ba(struct rtw89_dev *rtwdev, - struct ieee80211_sta *sta) +void rtw89_core_free_sta_pending_ba(struct rtw89_dev *rtwdev, + struct ieee80211_sta *sta) { struct rtw89_txq *rtwtxq, *tmp; @@ -2141,8 +3741,8 @@ static void rtw89_core_free_sta_pending_ba(struct rtw89_dev *rtwdev, spin_unlock_bh(&rtwdev->ba_lock); } -static void rtw89_core_free_sta_pending_forbid_ba(struct rtw89_dev *rtwdev, - struct ieee80211_sta *sta) +void rtw89_core_free_sta_pending_forbid_ba(struct rtw89_dev *rtwdev, + struct ieee80211_sta *sta) { struct rtw89_txq *rtwtxq, *tmp; @@ -2158,16 +3758,14 @@ static void rtw89_core_free_sta_pending_forbid_ba(struct rtw89_dev *rtwdev, spin_unlock_bh(&rtwdev->ba_lock); } -static void rtw89_core_free_sta_pending_roc_tx(struct rtw89_dev *rtwdev, - struct ieee80211_sta *sta) +void rtw89_core_free_sta_pending_roc_tx(struct rtw89_dev *rtwdev, + struct ieee80211_sta *sta) { - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; - struct sk_buff *skb, *tmp; + struct rtw89_sta *rtwsta = sta_to_rtwsta(sta); + struct sk_buff *skb; - skb_queue_walk_safe(&rtwsta->roc_queue, skb, tmp) { - skb_unlink(skb, &rtwsta->roc_queue); + while ((skb = skb_dequeue(&rtwsta->roc_queue))) dev_kfree_skb_any(skb); - } } static void rtw89_core_stop_tx_ba_session(struct rtw89_dev *rtwdev, @@ -2202,7 +3800,7 @@ static void rtw89_core_txq_check_agg(struct rtw89_dev *rtwdev, struct ieee80211_hw *hw = rtwdev->hw; struct ieee80211_txq *txq = rtw89_txq_to_txq(rtwtxq); struct ieee80211_sta *sta = txq->sta; - struct rtw89_sta *rtwsta = sta ? (struct rtw89_sta *)sta->drv_priv : NULL; + struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); if (test_bit(RTW89_TXQ_F_FORBID_BA, &rtwtxq->flags)) return; @@ -2267,7 +3865,7 @@ static u32 rtw89_check_and_reclaim_tx_resource(struct rtw89_dev *rtwdev, u8 tid) u8 qsel, ch_dma; qsel = rtw89_core_get_qsel(rtwdev, tid); - ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel); + ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel); return rtw89_hci_check_and_reclaim_tx_resource(rtwdev, ch_dma); } @@ -2278,10 +3876,19 @@ static bool rtw89_core_txq_agg_wait(struct rtw89_dev *rtwdev, bool *sched_txq, bool *reinvoke) { struct rtw89_txq *rtwtxq = (struct rtw89_txq *)txq->drv_priv; - struct ieee80211_sta *sta = txq->sta; - struct rtw89_sta *rtwsta = sta ? (struct rtw89_sta *)sta->drv_priv : NULL; + struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(txq->sta); + struct rtw89_sta_link *rtwsta_link; + + if (!rtwsta) + return false; - if (!sta || rtwsta->max_agg_wait <= 0) + rtwsta_link = rtw89_get_designated_link(rtwsta); + if (unlikely(!rtwsta_link)) { + rtw89_err(rtwdev, "agg wait: find no designated link\n"); + return false; + } + + if (rtwsta_link->max_agg_wait <= 0) return false; if (rtwdev->stats.tx_tfc_lv <= RTW89_TFC_MID) @@ -2295,7 +3902,7 @@ static bool rtw89_core_txq_agg_wait(struct rtw89_dev *rtwdev, return false; } - if (*frame_cnt == 1 && rtwtxq->wait_cnt < rtwsta->max_agg_wait) { + if (*frame_cnt == 1 && rtwtxq->wait_cnt < rtwsta_link->max_agg_wait) { *reinvoke = true; rtwtxq->wait_cnt++; return true; @@ -2319,7 +3926,7 @@ static void rtw89_core_txq_schedule(struct rtw89_dev *rtwdev, u8 ac, bool *reinv ieee80211_txq_schedule_start(hw, ac); while ((txq = ieee80211_next_txq(hw, ac))) { rtwtxq = (struct rtw89_txq *)txq->drv_priv; - rtwvif = (struct rtw89_vif *)txq->vif->drv_priv; + rtwvif = vif_to_rtwvif(txq->vif); if (rtwvif->offchan) { ieee80211_return_txq(hw, txq, true); @@ -2346,13 +3953,14 @@ static void rtw89_core_txq_schedule(struct rtw89_dev *rtwdev, u8 ac, bool *reinv ieee80211_txq_schedule_end(hw, ac); } -static void rtw89_ips_work(struct work_struct *work) +static void rtw89_ips_work(struct wiphy *wiphy, struct wiphy_work *work) { struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, ips_work); - mutex_lock(&rtwdev->mutex); + + lockdep_assert_wiphy(wiphy); + rtw89_enter_ips_by_hwflags(rtwdev); - mutex_unlock(&rtwdev->mutex); } static void rtw89_core_txq_work(struct work_struct *w) @@ -2395,22 +4003,27 @@ static void rtw89_forbid_ba_work(struct work_struct *w) static void rtw89_core_sta_pending_tx_iter(void *data, struct ieee80211_sta *sta) { - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; - struct rtw89_vif *rtwvif_target = data, *rtwvif = rtwsta->rtwvif; - struct rtw89_dev *rtwdev = rtwvif->rtwdev; + struct rtw89_sta *rtwsta = sta_to_rtwsta(sta); + struct rtw89_dev *rtwdev = rtwsta->rtwdev; + struct rtw89_vif *rtwvif = rtwsta->rtwvif; struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); - struct sk_buff *skb, *tmp; + struct rtw89_vif_link *target = data; + struct rtw89_vif_link *rtwvif_link; + unsigned int link_id; + struct sk_buff *skb; int qsel, ret; - if (rtwvif->sub_entity_idx != rtwvif_target->sub_entity_idx) - return; + rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) + if (rtwvif_link->chanctx_idx == target->chanctx_idx) + goto bottom; + + return; +bottom: if (skb_queue_len(&rtwsta->roc_queue) == 0) return; - skb_queue_walk_safe(&rtwsta->roc_queue, skb, tmp) { - skb_unlink(skb, &rtwsta->roc_queue); - + while ((skb = skb_dequeue(&rtwsta->roc_queue))) { ret = rtw89_core_tx_write(rtwdev, vif, sta, skb, &qsel); if (ret) { rtw89_warn(rtwdev, "pending tx failed with %d\n", ret); @@ -2422,43 +4035,64 @@ static void rtw89_core_sta_pending_tx_iter(void *data, } static void rtw89_core_handle_sta_pending_tx(struct rtw89_dev *rtwdev, - struct rtw89_vif *rtwvif) + struct rtw89_vif_link *rtwvif_link) { ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_core_sta_pending_tx_iter, - rtwvif); + rtwvif_link); } -static int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, - struct rtw89_vif *rtwvif, bool qos, bool ps) +int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link, + bool qos, bool ps, int timeout) { - struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); + struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + int link_id = ieee80211_vif_is_mld(vif) ? rtwvif_link->link_id : -1; + struct rtw89_sta_link *rtwsta_link; + struct rtw89_tx_wait_info *wait; struct ieee80211_sta *sta; struct ieee80211_hdr *hdr; + struct rtw89_sta *rtwsta; struct sk_buff *skb; int ret, qsel; if (vif->type != NL80211_IFTYPE_STATION || !vif->cfg.assoc) return 0; + wait = kzalloc(sizeof(*wait), GFP_KERNEL); + if (!wait) + return -ENOMEM; + + init_completion(&wait->completion); + rcu_read_lock(); - sta = ieee80211_find_sta(vif, vif->bss_conf.bssid); + sta = ieee80211_find_sta(vif, vif->cfg.ap_addr); if (!sta) { ret = -EINVAL; goto out; } + rtwsta = sta_to_rtwsta(sta); - skb = ieee80211_nullfunc_get(rtwdev->hw, vif, -1, qos); + skb = ieee80211_nullfunc_get(rtwdev->hw, vif, link_id, qos); if (!skb) { ret = -ENOMEM; goto out; } + wait->skb = skb; + hdr = (struct ieee80211_hdr *)skb->data; if (ps) hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM); - ret = rtw89_core_tx_write(rtwdev, vif, sta, skb, &qsel); + rtwsta_link = rtwsta->links[rtwvif_link->link_id]; + if (unlikely(!rtwsta_link)) { + ret = -ENOLINK; + dev_kfree_skb_any(skb); + goto out; + } + + ret = rtw89_core_tx_write_link(rtwdev, rtwvif_link, rtwsta_link, skb, &qsel, true, + wait); if (ret) { rtw89_warn(rtwdev, "nullfunc transmit failed: %d\n", ret); dev_kfree_skb_any(skb); @@ -2467,10 +4101,11 @@ static int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, rcu_read_unlock(); - return rtw89_core_tx_kick_off_and_wait(rtwdev, skb, qsel, - RTW89_ROC_TX_TIMEOUT); + return rtw89_core_tx_kick_off_and_wait(rtwdev, skb, wait, qsel, + timeout); out: rcu_read_unlock(); + kfree(wait); return ret; } @@ -2478,87 +4113,116 @@ out: void rtw89_roc_start(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) { const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + struct rtw89_chanctx_pause_parm pause_parm = { + .rsn = RTW89_CHANCTX_PAUSE_REASON_ROC, + }; struct ieee80211_hw *hw = rtwdev->hw; struct rtw89_roc *roc = &rtwvif->roc; + struct rtw89_vif_link *rtwvif_link; struct cfg80211_chan_def roc_chan; - struct rtw89_vif *tmp; + struct rtw89_vif *tmp_vif; + u32 reg; int ret; - lockdep_assert_held(&rtwdev->mutex); - - ieee80211_queue_delayed_work(hw, &rtwvif->roc.roc_work, - msecs_to_jiffies(rtwvif->roc.duration)); + lockdep_assert_wiphy(hw->wiphy); rtw89_leave_ips_by_hwflags(rtwdev); rtw89_leave_lps(rtwdev); - ret = rtw89_core_send_nullfunc(rtwdev, rtwvif, true, true); + rtwvif_link = rtw89_get_designated_link(rtwvif); + if (unlikely(!rtwvif_link)) { + rtw89_err(rtwdev, "roc start: find no designated link\n"); + return; + } + + roc->link_id = rtwvif_link->link_id; + + pause_parm.trigger = rtwvif_link; + rtw89_chanctx_pause(rtwdev, &pause_parm); + + ret = rtw89_core_send_nullfunc(rtwdev, rtwvif_link, true, true, + RTW89_ROC_TX_TIMEOUT); if (ret) rtw89_debug(rtwdev, RTW89_DBG_TXRX, "roc send null-1 failed: %d\n", ret); - rtw89_for_each_rtwvif(rtwdev, tmp) - if (tmp->sub_entity_idx == rtwvif->sub_entity_idx) - tmp->offchan = true; + rtw89_for_each_rtwvif(rtwdev, tmp_vif) { + struct rtw89_vif_link *tmp_link; + unsigned int link_id; + + rtw89_vif_for_each_link(tmp_vif, tmp_link, link_id) { + if (tmp_link->chanctx_idx == rtwvif_link->chanctx_idx) { + tmp_vif->offchan = true; + break; + } + } + } cfg80211_chandef_create(&roc_chan, &roc->chan, NL80211_CHAN_NO_HT); - rtw89_config_roc_chandef(rtwdev, rtwvif->sub_entity_idx, &roc_chan); + rtw89_config_roc_chandef(rtwdev, rtwvif_link, &roc_chan); rtw89_set_channel(rtwdev); - rtw89_write32_clr(rtwdev, - rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_0), - B_AX_A_UC_CAM_MATCH | B_AX_A_BC_CAM_MATCH); + + reg = rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, rtwvif_link->mac_idx); + rtw89_write32_clr(rtwdev, reg, B_AX_A_UC_CAM_MATCH | B_AX_A_BC_CAM_MATCH); ieee80211_ready_on_channel(hw); + wiphy_delayed_work_cancel(hw->wiphy, &rtwvif->roc.roc_work); + wiphy_delayed_work_queue(hw->wiphy, &rtwvif->roc.roc_work, + msecs_to_jiffies(rtwvif->roc.duration)); } void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) { - const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; struct ieee80211_hw *hw = rtwdev->hw; struct rtw89_roc *roc = &rtwvif->roc; - struct rtw89_vif *tmp; + struct rtw89_vif_link *rtwvif_link; + struct rtw89_vif *tmp_vif; int ret; - lockdep_assert_held(&rtwdev->mutex); + lockdep_assert_wiphy(hw->wiphy); ieee80211_remain_on_channel_expired(hw); rtw89_leave_ips_by_hwflags(rtwdev); rtw89_leave_lps(rtwdev); - rtw89_write32_mask(rtwdev, - rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_0), - B_AX_RX_FLTR_CFG_MASK, - rtwdev->hal.rx_fltr); + rtwvif_link = rtwvif->links[roc->link_id]; + if (unlikely(!rtwvif_link)) { + rtw89_err(rtwdev, "roc end: find no link (link id %u)\n", + roc->link_id); + return; + } + + rtw89_mac_set_rx_fltr(rtwdev, rtwvif_link->mac_idx, rtwdev->hal.rx_fltr); roc->state = RTW89_ROC_IDLE; - rtw89_config_roc_chandef(rtwdev, rtwvif->sub_entity_idx, NULL); - rtw89_set_channel(rtwdev); - ret = rtw89_core_send_nullfunc(rtwdev, rtwvif, true, false); + rtw89_config_roc_chandef(rtwdev, rtwvif_link, NULL); + rtw89_chanctx_proceed(rtwdev, NULL); + ret = rtw89_core_send_nullfunc(rtwdev, rtwvif_link, true, false, + RTW89_ROC_TX_TIMEOUT); if (ret) rtw89_debug(rtwdev, RTW89_DBG_TXRX, "roc send null-0 failed: %d\n", ret); - rtw89_for_each_rtwvif(rtwdev, tmp) - if (tmp->sub_entity_idx == rtwvif->sub_entity_idx) - tmp->offchan = false; + rtw89_for_each_rtwvif(rtwdev, tmp_vif) + tmp_vif->offchan = false; - rtw89_core_handle_sta_pending_tx(rtwdev, rtwvif); + rtw89_core_handle_sta_pending_tx(rtwdev, rtwvif_link); queue_work(rtwdev->txq_wq, &rtwdev->txq_work); if (hw->conf.flags & IEEE80211_CONF_IDLE) - ieee80211_queue_delayed_work(hw, &roc->roc_work, - RTW89_ROC_IDLE_TIMEOUT); + wiphy_delayed_work_queue(hw->wiphy, &roc->roc_work, + msecs_to_jiffies(RTW89_ROC_IDLE_TIMEOUT)); } -void rtw89_roc_work(struct work_struct *work) +void rtw89_roc_work(struct wiphy *wiphy, struct wiphy_work *work) { struct rtw89_vif *rtwvif = container_of(work, struct rtw89_vif, roc.roc_work.work); struct rtw89_dev *rtwdev = rtwvif->rtwdev; struct rtw89_roc *roc = &rtwvif->roc; - mutex_lock(&rtwdev->mutex); + lockdep_assert_wiphy(wiphy); switch (roc->state) { case RTW89_ROC_IDLE: @@ -2571,14 +4235,25 @@ void rtw89_roc_work(struct work_struct *work) default: break; } - - mutex_unlock(&rtwdev->mutex); } static enum rtw89_tfc_lv rtw89_get_traffic_level(struct rtw89_dev *rtwdev, - u32 throughput, u64 cnt) + u32 throughput, u64 cnt, + enum rtw89_tfc_interval interval) { - if (cnt < 100) + u64 cnt_level; + + switch (interval) { + default: + case RTW89_TFC_INTERVAL_100MS: + cnt_level = 5; + break; + case RTW89_TFC_INTERVAL_2SEC: + cnt_level = 100; + break; + } + + if (cnt < cnt_level) return RTW89_TFC_IDLE; if (throughput > 50) return RTW89_TFC_HIGH; @@ -2590,13 +4265,14 @@ static enum rtw89_tfc_lv rtw89_get_traffic_level(struct rtw89_dev *rtwdev, } static bool rtw89_traffic_stats_calc(struct rtw89_dev *rtwdev, - struct rtw89_traffic_stats *stats) + struct rtw89_traffic_stats *stats, + enum rtw89_tfc_interval interval) { enum rtw89_tfc_lv tx_tfc_lv = stats->tx_tfc_lv; enum rtw89_tfc_lv rx_tfc_lv = stats->rx_tfc_lv; - stats->tx_throughput_raw = (u32)(stats->tx_unicast >> RTW89_TP_SHIFT); - stats->rx_throughput_raw = (u32)(stats->rx_unicast >> RTW89_TP_SHIFT); + stats->tx_throughput_raw = rtw89_bytes_to_mbps(stats->tx_unicast, interval); + stats->rx_throughput_raw = rtw89_bytes_to_mbps(stats->rx_unicast, interval); ewma_tp_add(&stats->tx_ewma_tp, stats->tx_throughput_raw); ewma_tp_add(&stats->rx_ewma_tp, stats->rx_throughput_raw); @@ -2604,9 +4280,9 @@ static bool rtw89_traffic_stats_calc(struct rtw89_dev *rtwdev, stats->tx_throughput = ewma_tp_read(&stats->tx_ewma_tp); stats->rx_throughput = ewma_tp_read(&stats->rx_ewma_tp); stats->tx_tfc_lv = rtw89_get_traffic_level(rtwdev, stats->tx_throughput, - stats->tx_cnt); + stats->tx_cnt, interval); stats->rx_tfc_lv = rtw89_get_traffic_level(rtwdev, stats->rx_throughput, - stats->rx_cnt); + stats->rx_cnt, interval); stats->tx_avg_len = stats->tx_cnt ? DIV_ROUND_DOWN_ULL(stats->tx_unicast, stats->tx_cnt) : 0; stats->rx_avg_len = stats->rx_cnt ? @@ -2627,39 +4303,74 @@ static bool rtw89_traffic_stats_calc(struct rtw89_dev *rtwdev, static bool rtw89_traffic_stats_track(struct rtw89_dev *rtwdev) { + struct rtw89_vif_link *rtwvif_link; struct rtw89_vif *rtwvif; + unsigned int link_id; bool tfc_changed; - tfc_changed = rtw89_traffic_stats_calc(rtwdev, &rtwdev->stats); + tfc_changed = rtw89_traffic_stats_calc(rtwdev, &rtwdev->stats, + RTW89_TFC_INTERVAL_2SEC); + rtw89_for_each_rtwvif(rtwdev, rtwvif) { - rtw89_traffic_stats_calc(rtwdev, &rtwvif->stats); - rtw89_fw_h2c_tp_offload(rtwdev, rtwvif); + rtw89_traffic_stats_calc(rtwdev, &rtwvif->stats, + RTW89_TFC_INTERVAL_2SEC); + + rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) + rtw89_fw_h2c_tp_offload(rtwdev, rtwvif_link); } return tfc_changed; } -static void rtw89_vif_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) +static void rtw89_enter_lps_track(struct rtw89_dev *rtwdev) { - if ((rtwvif->wifi_role != RTW89_WIFI_ROLE_STATION && - rtwvif->wifi_role != RTW89_WIFI_ROLE_P2P_CLIENT) || - rtwvif->tdls_peer) - return; + struct ieee80211_vif *vif; + struct rtw89_vif *rtwvif; - if (rtwvif->offchan) - return; + rtw89_for_each_rtwvif(rtwdev, rtwvif) { + if (rtwvif->tdls_peer) + continue; + if (rtwvif->offchan) + continue; + + if (rtwvif->stats_ps.tx_tfc_lv >= RTW89_TFC_MID || + rtwvif->stats_ps.rx_tfc_lv >= RTW89_TFC_MID) + continue; + + vif = rtwvif_to_vif(rtwvif); + + if (!(vif->type == NL80211_IFTYPE_STATION || + vif->type == NL80211_IFTYPE_P2P_CLIENT)) + continue; + + if (!rtw89_core_bcn_track_can_lps(rtwdev)) + continue; - if (rtwvif->stats.tx_tfc_lv == RTW89_TFC_IDLE && - rtwvif->stats.rx_tfc_lv == RTW89_TFC_IDLE) rtw89_enter_lps(rtwdev, rtwvif, true); + } } -static void rtw89_enter_lps_track(struct rtw89_dev *rtwdev) +static void rtw89_core_rfk_track(struct rtw89_dev *rtwdev) { - struct rtw89_vif *rtwvif; + enum rtw89_entity_mode mode; - rtw89_for_each_rtwvif(rtwdev, rtwvif) - rtw89_vif_enter_lps(rtwdev, rtwvif); + mode = rtw89_get_entity_mode(rtwdev); + if (mode == RTW89_ENTITY_MODE_MCC) + return; + + rtw89_chip_rfk_track(rtwdev); +} + +void rtw89_core_update_p2p_ps(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct ieee80211_bss_conf *bss_conf) +{ + enum rtw89_entity_mode mode = rtw89_get_entity_mode(rtwdev); + + if (mode == RTW89_ENTITY_MODE_MCC) + rtw89_queue_chanctx_change(rtwdev, RTW89_CHANCTX_P2P_PS_CHANGE); + else + rtw89_process_p2p_ps(rtwdev, rtwvif_link, bss_conf); } void rtw89_traffic_stats_init(struct rtw89_dev *rtwdev, @@ -2673,26 +4384,146 @@ void rtw89_traffic_stats_init(struct rtw89_dev *rtwdev, ewma_tp_init(&stats->rx_ewma_tp); } -static void rtw89_track_work(struct work_struct *work) +#define RTW89_MLSR_GOTO_2GHZ_THRESHOLD -53 +#define RTW89_MLSR_EXIT_2GHZ_THRESHOLD -38 +static void rtw89_core_mlsr_link_decision(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif) +{ + unsigned int sel_link_id = IEEE80211_MLD_MAX_NUM_LINKS; + struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); + struct rtw89_vif_link *rtwvif_link; + const struct rtw89_chan *chan; + unsigned long usable_links; + unsigned int link_id; + u8 decided_bands; + u8 rssi; + + rssi = ewma_rssi_read(&rtwdev->phystat.bcn_rssi); + if (unlikely(!rssi)) + return; + + if (RTW89_RSSI_RAW_TO_DBM(rssi) >= RTW89_MLSR_EXIT_2GHZ_THRESHOLD) + decided_bands = BIT(RTW89_BAND_5G) | BIT(RTW89_BAND_6G); + else if (RTW89_RSSI_RAW_TO_DBM(rssi) <= RTW89_MLSR_GOTO_2GHZ_THRESHOLD) + decided_bands = BIT(RTW89_BAND_2G); + else + return; + + usable_links = ieee80211_vif_usable_links(vif); + + rtwvif_link = rtw89_get_designated_link(rtwvif); + if (unlikely(!rtwvif_link)) + goto select; + + chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx); + if (decided_bands & BIT(chan->band_type)) + return; + + usable_links &= ~BIT(rtwvif_link->link_id); + +select: + rcu_read_lock(); + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + struct ieee80211_bss_conf *link_conf; + struct ieee80211_channel *channel; + enum rtw89_band band; + + link_conf = rcu_dereference(vif->link_conf[link_id]); + if (unlikely(!link_conf)) + continue; + + channel = link_conf->chanreq.oper.chan; + if (unlikely(!channel)) + continue; + + band = rtw89_nl80211_to_hw_band(channel->band); + if (decided_bands & BIT(band)) { + sel_link_id = link_id; + break; + } + } + + rcu_read_unlock(); + + if (sel_link_id == IEEE80211_MLD_MAX_NUM_LINKS) + return; + + rtw89_core_mlsr_switch(rtwdev, rtwvif, sel_link_id); +} + +static void rtw89_core_mlo_track(struct rtw89_dev *rtwdev) +{ + struct rtw89_hal *hal = &rtwdev->hal; + struct ieee80211_vif *vif; + struct rtw89_vif *rtwvif; + + if (hal->disabled_dm_bitmap & BIT(RTW89_DM_MLO)) + return; + + rtw89_for_each_rtwvif(rtwdev, rtwvif) { + vif = rtwvif_to_vif(rtwvif); + if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) + continue; + + switch (rtwvif->mlo_mode) { + case RTW89_MLO_MODE_MLSR: + rtw89_core_mlsr_link_decision(rtwdev, rtwvif); + break; + default: + break; + } + } +} + +static void rtw89_track_ps_work(struct wiphy *wiphy, struct wiphy_work *work) +{ + struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, + track_ps_work.work); + struct rtw89_vif *rtwvif; + + lockdep_assert_wiphy(wiphy); + + if (test_bit(RTW89_FLAG_FORBIDDEN_TRACK_WORK, rtwdev->flags)) + return; + + if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags)) + return; + + wiphy_delayed_work_queue(wiphy, &rtwdev->track_ps_work, + RTW89_TRACK_PS_WORK_PERIOD); + + rtw89_for_each_rtwvif(rtwdev, rtwvif) + rtw89_traffic_stats_calc(rtwdev, &rtwvif->stats_ps, + RTW89_TFC_INTERVAL_100MS); + + if (rtwdev->scanning) + return; + + if (rtwdev->lps_enabled && !rtwdev->btc.lps) + rtw89_enter_lps_track(rtwdev); +} + +static void rtw89_track_work(struct wiphy *wiphy, struct wiphy_work *work) { struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev, track_work.work); bool tfc_changed; - if (test_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags)) - return; + lockdep_assert_wiphy(wiphy); - mutex_lock(&rtwdev->mutex); + if (test_bit(RTW89_FLAG_FORBIDDEN_TRACK_WORK, rtwdev->flags)) + return; if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags)) - goto out; + return; - ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work, - RTW89_TRACK_WORK_PERIOD); + wiphy_delayed_work_queue(wiphy, &rtwdev->track_work, + RTW89_TRACK_WORK_PERIOD); tfc_changed = rtw89_traffic_stats_track(rtwdev); if (rtwdev->scanning) - goto out; + return; rtw89_leave_lps(rtwdev); @@ -2701,22 +4532,24 @@ static void rtw89_track_work(struct work_struct *work) rtw89_btc_ntfy_wl_sta(rtwdev); } rtw89_mac_bf_monitor_track(rtwdev); + rtw89_core_bcn_track(rtwdev); rtw89_phy_stat_track(rtwdev); rtw89_phy_env_monitor_track(rtwdev); rtw89_phy_dig(rtwdev); - rtw89_chip_rfk_track(rtwdev); + rtw89_core_rfk_track(rtwdev); rtw89_phy_ra_update(rtwdev); rtw89_phy_cfo_track(rtwdev); rtw89_phy_tx_path_div_track(rtwdev); rtw89_phy_antdiv_track(rtwdev); rtw89_phy_ul_tb_ctrl_track(rtwdev); - rtw89_tas_track(rtwdev); + rtw89_phy_edcca_track(rtwdev); + rtw89_sar_track(rtwdev); + rtw89_chanctx_track(rtwdev); + rtw89_core_rfkill_poll(rtwdev, false); + rtw89_core_mlo_track(rtwdev); if (rtwdev->lps_enabled && !rtwdev->btc.lps) rtw89_enter_lps_track(rtwdev); - -out: - mutex_unlock(&rtwdev->mutex); } u8 rtw89_core_acquire_bit_map(unsigned long *addr, unsigned long size) @@ -2741,7 +4574,8 @@ void rtw89_core_release_all_bits_map(unsigned long *addr, unsigned int nbits) } int rtw89_core_acquire_sta_ba_entry(struct rtw89_dev *rtwdev, - struct rtw89_sta *rtwsta, u8 tid, u8 *cam_idx) + struct rtw89_sta_link *rtwsta_link, u8 tid, + u8 *cam_idx) { const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_cam_info *cam_info = &rtwdev->cam_info; @@ -2749,7 +4583,7 @@ int rtw89_core_acquire_sta_ba_entry(struct rtw89_dev *rtwdev, u8 idx; int i; - lockdep_assert_held(&rtwdev->mutex); + lockdep_assert_wiphy(rtwdev->hw->wiphy); idx = rtw89_core_acquire_bit_map(cam_info->ba_cam_map, chip->bacam_num); if (idx == chip->bacam_num) { @@ -2778,7 +4612,7 @@ int rtw89_core_acquire_sta_ba_entry(struct rtw89_dev *rtwdev, } entry->tid = tid; - list_add_tail(&entry->list, &rtwsta->ba_cam_list); + list_add_tail(&entry->list, &rtwsta_link->ba_cam_list); *cam_idx = idx; @@ -2786,15 +4620,16 @@ int rtw89_core_acquire_sta_ba_entry(struct rtw89_dev *rtwdev, } int rtw89_core_release_sta_ba_entry(struct rtw89_dev *rtwdev, - struct rtw89_sta *rtwsta, u8 tid, u8 *cam_idx) + struct rtw89_sta_link *rtwsta_link, u8 tid, + u8 *cam_idx) { struct rtw89_cam_info *cam_info = &rtwdev->cam_info; struct rtw89_ba_cam_entry *entry = NULL, *tmp; u8 idx; - lockdep_assert_held(&rtwdev->mutex); + lockdep_assert_wiphy(rtwdev->hw->wiphy); - list_for_each_entry_safe(entry, tmp, &rtwsta->ba_cam_list, list) { + list_for_each_entry_safe(entry, tmp, &rtwsta_link->ba_cam_list, list) { if (entry->tid != tid) continue; @@ -2811,24 +4646,25 @@ int rtw89_core_release_sta_ba_entry(struct rtw89_dev *rtwdev, #define RTW89_TYPE_MAPPING(_type) \ case NL80211_IFTYPE_ ## _type: \ - rtwvif->wifi_role = RTW89_WIFI_ROLE_ ## _type; \ + rtwvif_link->wifi_role = RTW89_WIFI_ROLE_ ## _type; \ break -void rtw89_vif_type_mapping(struct ieee80211_vif *vif, bool assoc) +void rtw89_vif_type_mapping(struct rtw89_vif_link *rtwvif_link, bool assoc) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + const struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + const struct ieee80211_bss_conf *bss_conf; switch (vif->type) { case NL80211_IFTYPE_STATION: if (vif->p2p) - rtwvif->wifi_role = RTW89_WIFI_ROLE_P2P_CLIENT; + rtwvif_link->wifi_role = RTW89_WIFI_ROLE_P2P_CLIENT; else - rtwvif->wifi_role = RTW89_WIFI_ROLE_STATION; + rtwvif_link->wifi_role = RTW89_WIFI_ROLE_STATION; break; case NL80211_IFTYPE_AP: if (vif->p2p) - rtwvif->wifi_role = RTW89_WIFI_ROLE_P2P_GO; + rtwvif_link->wifi_role = RTW89_WIFI_ROLE_P2P_GO; else - rtwvif->wifi_role = RTW89_WIFI_ROLE_AP; + rtwvif_link->wifi_role = RTW89_WIFI_ROLE_AP; break; RTW89_TYPE_MAPPING(ADHOC); RTW89_TYPE_MAPPING(MONITOR); @@ -2841,23 +4677,27 @@ void rtw89_vif_type_mapping(struct ieee80211_vif *vif, bool assoc) switch (vif->type) { case NL80211_IFTYPE_AP: case NL80211_IFTYPE_MESH_POINT: - rtwvif->net_type = RTW89_NET_TYPE_AP_MODE; - rtwvif->self_role = RTW89_SELF_ROLE_AP; + rtwvif_link->net_type = RTW89_NET_TYPE_AP_MODE; + rtwvif_link->self_role = RTW89_SELF_ROLE_AP; break; case NL80211_IFTYPE_ADHOC: - rtwvif->net_type = RTW89_NET_TYPE_AD_HOC; - rtwvif->self_role = RTW89_SELF_ROLE_CLIENT; + rtwvif_link->net_type = RTW89_NET_TYPE_AD_HOC; + rtwvif_link->self_role = RTW89_SELF_ROLE_CLIENT; break; case NL80211_IFTYPE_STATION: if (assoc) { - rtwvif->net_type = RTW89_NET_TYPE_INFRA; - rtwvif->trigger = vif->bss_conf.he_support; + rtwvif_link->net_type = RTW89_NET_TYPE_INFRA; + + rcu_read_lock(); + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, false); + rtwvif_link->trigger = bss_conf->he_support; + rcu_read_unlock(); } else { - rtwvif->net_type = RTW89_NET_TYPE_NO_LINK; - rtwvif->trigger = false; + rtwvif_link->net_type = RTW89_NET_TYPE_NO_LINK; + rtwvif_link->trigger = false; } - rtwvif->self_role = RTW89_SELF_ROLE_CLIENT; - rtwvif->addr_cam.sec_ent_mode = RTW89_ADDR_CAM_SEC_NORMAL; + rtwvif_link->self_role = RTW89_SELF_ROLE_CLIENT; + rtwvif_link->addr_cam.sec_ent_mode = RTW89_ADDR_CAM_SEC_NORMAL; break; case NL80211_IFTYPE_MONITOR: break; @@ -2867,123 +4707,125 @@ void rtw89_vif_type_mapping(struct ieee80211_vif *vif, bool assoc) } } -int rtw89_core_sta_add(struct rtw89_dev *rtwdev, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +int rtw89_core_sta_link_add(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + const struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + const struct ieee80211_sta *sta = rtwsta_link_to_sta(rtwsta_link); struct rtw89_hal *hal = &rtwdev->hal; u8 ant_num = hal->ant_diversity ? 2 : rtwdev->chip->rf_path_num; int i; int ret; - rtwsta->rtwdev = rtwdev; - rtwsta->rtwvif = rtwvif; - rtwsta->prev_rssi = 0; - INIT_LIST_HEAD(&rtwsta->ba_cam_list); - skb_queue_head_init(&rtwsta->roc_queue); - - for (i = 0; i < ARRAY_SIZE(sta->txq); i++) - rtw89_core_txq_init(rtwdev, sta->txq[i]); - - ewma_rssi_init(&rtwsta->avg_rssi); - ewma_snr_init(&rtwsta->avg_snr); + rtwsta_link->prev_rssi = 0; + INIT_LIST_HEAD(&rtwsta_link->ba_cam_list); + ewma_rssi_init(&rtwsta_link->avg_rssi); + ewma_snr_init(&rtwsta_link->avg_snr); + ewma_evm_init(&rtwsta_link->evm_1ss); for (i = 0; i < ant_num; i++) { - ewma_rssi_init(&rtwsta->rssi[i]); - ewma_evm_init(&rtwsta->evm_min[i]); - ewma_evm_init(&rtwsta->evm_max[i]); + ewma_rssi_init(&rtwsta_link->rssi[i]); + ewma_evm_init(&rtwsta_link->evm_min[i]); + ewma_evm_init(&rtwsta_link->evm_max[i]); } if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) { - /* for station mode, assign the mac_id from itself */ - rtwsta->mac_id = rtwvif->mac_id; - /* must do rtw89_reg_6ghz_power_recalc() before rfk channel */ - rtw89_reg_6ghz_power_recalc(rtwdev, rtwvif, true); - rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta, + /* must do rtw89_reg_6ghz_recalc() before rfk channel */ + ret = rtw89_reg_6ghz_recalc(rtwdev, rtwvif_link, true); + if (ret) + return ret; + + rtw89_btc_ntfy_role_info(rtwdev, rtwvif_link, rtwsta_link, BTC_ROLE_MSTS_STA_CONN_START); - rtw89_chip_rfk_channel(rtwdev); - } else if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { - rtwsta->mac_id = rtw89_core_acquire_bit_map(rtwdev->mac_id_map, - RTW89_MAX_MAC_ID_NUM); - if (rtwsta->mac_id == RTW89_MAX_MAC_ID_NUM) - return -ENOSPC; + rtw89_chip_rfk_channel(rtwdev, rtwvif_link); - ret = rtw89_mac_set_macid_pause(rtwdev, rtwsta->mac_id, false); + if (vif->p2p) { + rtw89_mac_get_tx_retry_limit(rtwdev, rtwsta_link, + &rtwsta_link->tx_retry); + rtw89_mac_set_tx_retry_limit(rtwdev, rtwsta_link, false, 60); + } + rtw89_phy_dig_suspend(rtwdev); + } else if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { + ret = rtw89_mac_set_macid_pause(rtwdev, rtwsta_link->mac_id, false); if (ret) { - rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwsta->mac_id); rtw89_warn(rtwdev, "failed to send h2c macid pause\n"); return ret; } - ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta, + ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif_link, rtwsta_link, RTW89_ROLE_CREATE); if (ret) { - rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwsta->mac_id); rtw89_warn(rtwdev, "failed to send h2c role info\n"); return ret; } + + ret = rtw89_chip_h2c_default_cmac_tbl(rtwdev, rtwvif_link, rtwsta_link); + if (ret) + return ret; + + ret = rtw89_chip_h2c_default_dmac_tbl(rtwdev, rtwvif_link, rtwsta_link); + if (ret) + return ret; } return 0; } -int rtw89_core_sta_disassoc(struct rtw89_dev *rtwdev, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +int rtw89_core_sta_link_disassoc(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + const struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); - if (vif->type == NL80211_IFTYPE_STATION) - rtw89_fw_h2c_set_bcn_fltr_cfg(rtwdev, vif, false); + rtw89_assoc_link_clr(rtwsta_link); - rtwdev->total_sta_assoc--; - if (sta->tdls) - rtwvif->tdls_peer--; - rtwsta->disassoc = true; + if (vif->type == NL80211_IFTYPE_STATION) { + rtw89_fw_h2c_set_bcn_fltr_cfg(rtwdev, rtwvif_link, false); + rtw89_core_bcn_track_reset(rtwdev); + } + + if (rtwvif_link->wifi_role == RTW89_WIFI_ROLE_P2P_CLIENT) + rtw89_p2p_noa_once_deinit(rtwvif_link); return 0; } -int rtw89_core_sta_disconnect(struct rtw89_dev *rtwdev, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +int rtw89_core_sta_link_disconnect(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + const struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + const struct ieee80211_sta *sta = rtwsta_link_to_sta(rtwsta_link); int ret; - rtw89_mac_bf_monitor_calc(rtwdev, sta, true); - rtw89_mac_bf_disassoc(rtwdev, vif, sta); - rtw89_core_free_sta_pending_ba(rtwdev, sta); - rtw89_core_free_sta_pending_forbid_ba(rtwdev, sta); - rtw89_core_free_sta_pending_roc_tx(rtwdev, sta); + rtw89_mac_bf_monitor_calc(rtwdev, rtwsta_link, true); + rtw89_mac_bf_disassoc(rtwdev, rtwvif_link, rtwsta_link); if (vif->type == NL80211_IFTYPE_AP || sta->tdls) - rtw89_cam_deinit_addr_cam(rtwdev, &rtwsta->addr_cam); + rtw89_cam_deinit_addr_cam(rtwdev, &rtwsta_link->addr_cam); if (sta->tdls) - rtw89_cam_deinit_bssid_cam(rtwdev, &rtwsta->bssid_cam); + rtw89_cam_deinit_bssid_cam(rtwdev, &rtwsta_link->bssid_cam); if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) { - rtw89_vif_type_mapping(vif, false); - rtw89_fw_release_general_pkt_list_vif(rtwdev, rtwvif, true); + rtw89_vif_type_mapping(rtwvif_link, false); + rtw89_fw_release_general_pkt_list_vif(rtwdev, rtwvif_link, true); } - ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, sta); + ret = rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, rtwvif_link, rtwsta_link); if (ret) { rtw89_warn(rtwdev, "failed to send h2c cmac table\n"); return ret; } - ret = rtw89_fw_h2c_join_info(rtwdev, rtwvif, rtwsta, true); + ret = rtw89_fw_h2c_join_info(rtwdev, rtwvif_link, rtwsta_link, true); if (ret) { rtw89_warn(rtwdev, "failed to send h2c join info\n"); return ret; } /* update cam aid mac_id net_type */ - ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, rtwsta, NULL); + ret = rtw89_fw_h2c_cam(rtwdev, rtwvif_link, rtwsta_link, NULL, + RTW89_ROLE_CON_DISCONN); if (ret) { rtw89_warn(rtwdev, "failed to send h2c cam\n"); return ret; @@ -2992,97 +4834,135 @@ int rtw89_core_sta_disconnect(struct rtw89_dev *rtwdev, return ret; } -int rtw89_core_sta_assoc(struct rtw89_dev *rtwdev, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +static bool rtw89_sta_link_can_er(struct rtw89_dev *rtwdev, + struct ieee80211_bss_conf *bss_conf, + struct ieee80211_link_sta *link_sta) +{ + if (!bss_conf->he_support || + bss_conf->he_oper.params & IEEE80211_HE_OPERATION_ER_SU_DISABLE) + return false; + + if (rtwdev->chip->chip_id == RTL8852C && + rtw89_sta_link_has_su_mu_4xhe08(link_sta) && + !rtw89_sta_link_has_er_su_4xhe08(link_sta)) + return false; + + return true; +} + +int rtw89_core_sta_link_assoc(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; - struct rtw89_bssid_cam_entry *bssid_cam = rtw89_get_bssid_cam_of(rtwvif, rtwsta); + const struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + const struct ieee80211_sta *sta = rtwsta_link_to_sta(rtwsta_link); + struct rtw89_bssid_cam_entry *bssid_cam = rtw89_get_bssid_cam_of(rtwvif_link, + rtwsta_link); const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, - rtwvif->sub_entity_idx); + rtwvif_link->chanctx_idx); + struct ieee80211_link_sta *link_sta; int ret; if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { if (sta->tdls) { - ret = rtw89_cam_init_bssid_cam(rtwdev, rtwvif, bssid_cam, sta->addr); + rcu_read_lock(); + + link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, true); + ret = rtw89_cam_init_bssid_cam(rtwdev, rtwvif_link, bssid_cam, + link_sta->addr); if (ret) { rtw89_warn(rtwdev, "failed to send h2c init bssid cam for TDLS\n"); + rcu_read_unlock(); return ret; } + + rcu_read_unlock(); } - ret = rtw89_cam_init_addr_cam(rtwdev, &rtwsta->addr_cam, bssid_cam); + ret = rtw89_cam_init_addr_cam(rtwdev, &rtwsta_link->addr_cam, bssid_cam); if (ret) { rtw89_warn(rtwdev, "failed to send h2c init addr cam\n"); return ret; } } - ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, sta); + ret = rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, rtwvif_link, rtwsta_link); if (ret) { rtw89_warn(rtwdev, "failed to send h2c cmac table\n"); return ret; } - ret = rtw89_fw_h2c_join_info(rtwdev, rtwvif, rtwsta, false); + ret = rtw89_fw_h2c_join_info(rtwdev, rtwvif_link, rtwsta_link, false); if (ret) { rtw89_warn(rtwdev, "failed to send h2c join info\n"); return ret; } /* update cam aid mac_id net_type */ - ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, rtwsta, NULL); + ret = rtw89_fw_h2c_cam(rtwdev, rtwvif_link, rtwsta_link, NULL, + RTW89_ROLE_CON_DISCONN); if (ret) { rtw89_warn(rtwdev, "failed to send h2c cam\n"); return ret; } - rtwdev->total_sta_assoc++; - if (sta->tdls) - rtwvif->tdls_peer++; - rtw89_phy_ra_assoc(rtwdev, sta); - rtw89_mac_bf_assoc(rtwdev, vif, sta); - rtw89_mac_bf_monitor_calc(rtwdev, sta, false); + rtw89_phy_ra_assoc(rtwdev, rtwsta_link); + rtw89_mac_bf_assoc(rtwdev, rtwvif_link, rtwsta_link); + rtw89_mac_bf_monitor_calc(rtwdev, rtwsta_link, false); if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) { - struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; + struct ieee80211_bss_conf *bss_conf; + + rcu_read_lock(); + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true); + link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, true); + rtwsta_link->er_cap = rtw89_sta_link_can_er(rtwdev, bss_conf, link_sta); - if (bss_conf->he_support && - !(bss_conf->he_oper.params & IEEE80211_HE_OPERATION_ER_SU_DISABLE)) - rtwsta->er_cap = true; + rcu_read_unlock(); - rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta, + rtw89_btc_ntfy_role_info(rtwdev, rtwvif_link, rtwsta_link, BTC_ROLE_MSTS_STA_CONN_END); - rtw89_core_get_no_ul_ofdma_htc(rtwdev, &rtwsta->htc_template, chan); - rtw89_phy_ul_tb_assoc(rtwdev, rtwvif); + rtw89_core_get_no_ul_ofdma_htc(rtwdev, &rtwsta_link->htc_template, chan); + rtw89_phy_ul_tb_assoc(rtwdev, rtwvif_link); + rtw89_core_bcn_track_assoc(rtwdev, rtwvif_link); - ret = rtw89_fw_h2c_general_pkt(rtwdev, rtwvif, rtwsta->mac_id); + ret = rtw89_fw_h2c_general_pkt(rtwdev, rtwvif_link, rtwsta_link->mac_id); if (ret) { rtw89_warn(rtwdev, "failed to send h2c general packet\n"); return ret; } + + rtw89_fw_h2c_set_bcn_fltr_cfg(rtwdev, rtwvif_link, true); + + if (vif->p2p) + rtw89_mac_set_tx_retry_limit(rtwdev, rtwsta_link, false, + rtwsta_link->tx_retry); + rtw89_phy_dig_resume(rtwdev, false); } + rtw89_assoc_link_set(rtwsta_link); return ret; } -int rtw89_core_sta_remove(struct rtw89_dev *rtwdev, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +int rtw89_core_sta_link_remove(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link) { - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + const struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + const struct ieee80211_sta *sta = rtwsta_link_to_sta(rtwsta_link); int ret; if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) { - rtw89_reg_6ghz_power_recalc(rtwdev, rtwvif, false); - rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta, + rtw89_reg_6ghz_recalc(rtwdev, rtwvif_link, false); + rtw89_btc_ntfy_role_info(rtwdev, rtwvif_link, rtwsta_link, BTC_ROLE_MSTS_STA_DIS_CONN); - } else if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { - rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwsta->mac_id); - ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta, + if (vif->p2p) + rtw89_mac_set_tx_retry_limit(rtwdev, rtwsta_link, false, + rtwsta_link->tx_retry); + } else if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { + ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif_link, rtwsta_link, RTW89_ROLE_REMOVE); if (ret) { rtw89_warn(rtwdev, "failed to send h2c role info\n"); @@ -3186,7 +5066,8 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev, cpu_to_le16(867), cpu_to_le16(1733), cpu_to_le16(2600), cpu_to_le16(3467), }; const struct rtw89_chip_info *chip = rtwdev->chip; - const __le16 *highest = chip->support_bw160 ? highest_bw160 : highest_bw80; + const __le16 *highest = chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160) ? + highest_bw160 : highest_bw80; struct rtw89_hal *hal = &rtwdev->hal; u16 tx_mcs_map = 0, rx_mcs_map = 0; u8 sts_cap = 3; @@ -3215,34 +5096,34 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev, vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE; vht_cap->cap |= sts_cap << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT; - if (chip->support_bw160) + if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) vht_cap->cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ | IEEE80211_VHT_CAP_SHORT_GI_160; vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(rx_mcs_map); vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(tx_mcs_map); vht_cap->vht_mcs.rx_highest = highest[hal->rx_nss - 1]; vht_cap->vht_mcs.tx_highest = highest[hal->tx_nss - 1]; -} -#define RTW89_SBAND_IFTYPES_NR 2 + if (ieee80211_hw_check(rtwdev->hw, SUPPORTS_VHT_EXT_NSS_BW)) + vht_cap->vht_mcs.tx_highest |= + cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE); +} static void rtw89_init_he_cap(struct rtw89_dev *rtwdev, enum nl80211_band band, - struct ieee80211_supported_band *sband) + enum nl80211_iftype iftype, + struct ieee80211_sband_iftype_data *iftype_data) { const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_hal *hal = &rtwdev->hal; - struct ieee80211_sband_iftype_data *iftype_data; bool no_ng16 = (chip->chip_id == RTL8852A && hal->cv == CHIP_CBV) || (chip->chip_id == RTL8852B && hal->cv == CHIP_CAV); + struct ieee80211_sta_he_cap *he_cap; + int nss = hal->rx_nss; + u8 *mac_cap_info; + u8 *phy_cap_info; u16 mcs_map = 0; int i; - int nss = hal->rx_nss; - int idx = 0; - - iftype_data = kcalloc(RTW89_SBAND_IFTYPES_NR, sizeof(*iftype_data), GFP_KERNEL); - if (!iftype_data) - return; for (i = 0; i < 8; i++) { if (i < nss) @@ -3251,12 +5132,203 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev, mcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2); } - for (i = 0; i < NUM_NL80211_IFTYPES; i++) { - struct ieee80211_sta_he_cap *he_cap; - u8 *mac_cap_info; - u8 *phy_cap_info; + he_cap = &iftype_data->he_cap; + mac_cap_info = he_cap->he_cap_elem.mac_cap_info; + phy_cap_info = he_cap->he_cap_elem.phy_cap_info; + + he_cap->has_he = true; + mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE; + if (iftype == NL80211_IFTYPE_STATION) + mac_cap_info[1] = IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US; + mac_cap_info[2] = IEEE80211_HE_MAC_CAP2_ALL_ACK | + IEEE80211_HE_MAC_CAP2_BSR; + mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2; + if (iftype == NL80211_IFTYPE_AP) + mac_cap_info[3] |= IEEE80211_HE_MAC_CAP3_OMI_CONTROL; + mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_OPS | + IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU; + if (iftype == NL80211_IFTYPE_STATION) + mac_cap_info[5] = IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX; + if (band == NL80211_BAND_2GHZ) { + phy_cap_info[0] = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G; + } else { + phy_cap_info[0] = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; + if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) + phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; + } + phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | + IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US; + phy_cap_info[2] = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | + IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | + IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ | + IEEE80211_HE_PHY_CAP2_DOPPLER_TX; + phy_cap_info[3] = IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM; + if (iftype == NL80211_IFTYPE_STATION) + phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM | + IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2; + if (iftype == NL80211_IFTYPE_AP) + phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU; + phy_cap_info[4] = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE | + IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4; + if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) + phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4; + phy_cap_info[5] = no_ng16 ? 0 : + IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK | + IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK; + phy_cap_info[6] = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU | + IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU | + IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB | + IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE; + phy_cap_info[7] = IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP | + IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI | + IEEE80211_HE_PHY_CAP7_MAX_NC_1; + phy_cap_info[8] = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI | + IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI | + IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996; + if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) + phy_cap_info[8] |= IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | + IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU; + phy_cap_info[9] = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM | + IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB | + u8_encode_bits(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US, + IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK); + if (iftype == NL80211_IFTYPE_STATION) + phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU; + he_cap->he_mcs_nss_supp.rx_mcs_80 = cpu_to_le16(mcs_map); + he_cap->he_mcs_nss_supp.tx_mcs_80 = cpu_to_le16(mcs_map); + if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) { + he_cap->he_mcs_nss_supp.rx_mcs_160 = cpu_to_le16(mcs_map); + he_cap->he_mcs_nss_supp.tx_mcs_160 = cpu_to_le16(mcs_map); + } + + if (band == NL80211_BAND_6GHZ) { + __le16 capa; + + capa = le16_encode_bits(IEEE80211_HT_MPDU_DENSITY_NONE, + IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) | + le16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K, + IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) | + le16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454, + IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN); + iftype_data->he_6ghz_capa.capa = capa; + } +} + +static void rtw89_init_eht_cap(struct rtw89_dev *rtwdev, + enum nl80211_band band, + enum nl80211_iftype iftype, + struct ieee80211_sband_iftype_data *iftype_data) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct ieee80211_eht_cap_elem_fixed *eht_cap_elem; + struct ieee80211_eht_mcs_nss_supp *eht_nss; + struct ieee80211_sta_eht_cap *eht_cap; + struct rtw89_hal *hal = &rtwdev->hal; + bool support_mcs_12_13 = true; + bool support_320mhz = false; + u8 val, val_mcs13; + int sts = 8; + + if (chip->chip_gen == RTW89_CHIP_AX) + return; + + if (hal->no_mcs_12_13) + support_mcs_12_13 = false; + + if (band == NL80211_BAND_6GHZ && + chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_320)) + support_320mhz = true; + + eht_cap = &iftype_data->eht_cap; + eht_cap_elem = &eht_cap->eht_cap_elem; + eht_nss = &eht_cap->eht_mcs_nss_supp; + + eht_cap->has_eht = true; + + eht_cap_elem->mac_cap_info[0] = + u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991, + IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK); + eht_cap_elem->mac_cap_info[1] = 0; + + eht_cap_elem->phy_cap_info[0] = + IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI | + IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE; + if (support_320mhz) + eht_cap_elem->phy_cap_info[0] |= + IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ; + + eht_cap_elem->phy_cap_info[0] |= + u8_encode_bits(u8_get_bits(sts - 1, BIT(0)), + IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK); + eht_cap_elem->phy_cap_info[1] = + u8_encode_bits(u8_get_bits(sts - 1, GENMASK(2, 1)), + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK) | + u8_encode_bits(sts - 1, + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK); + if (support_320mhz) + eht_cap_elem->phy_cap_info[1] |= + u8_encode_bits(sts - 1, + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK); + + eht_cap_elem->phy_cap_info[2] = 0; + + eht_cap_elem->phy_cap_info[3] = + IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK | + IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK | + IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK | + IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK; + + eht_cap_elem->phy_cap_info[4] = + IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP | + u8_encode_bits(1, IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK); + + eht_cap_elem->phy_cap_info[5] = + u8_encode_bits(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_20US, + IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK); + + eht_cap_elem->phy_cap_info[6] = 0; + eht_cap_elem->phy_cap_info[7] = 0; + eht_cap_elem->phy_cap_info[8] = 0; + + val = u8_encode_bits(hal->rx_nss, IEEE80211_EHT_MCS_NSS_RX) | + u8_encode_bits(hal->tx_nss, IEEE80211_EHT_MCS_NSS_TX); + val_mcs13 = support_mcs_12_13 ? val : 0; + + eht_nss->bw._80.rx_tx_mcs9_max_nss = val; + eht_nss->bw._80.rx_tx_mcs11_max_nss = val; + eht_nss->bw._80.rx_tx_mcs13_max_nss = val_mcs13; + eht_nss->bw._160.rx_tx_mcs9_max_nss = val; + eht_nss->bw._160.rx_tx_mcs11_max_nss = val; + eht_nss->bw._160.rx_tx_mcs13_max_nss = val_mcs13; + if (support_320mhz) { + eht_nss->bw._320.rx_tx_mcs9_max_nss = val; + eht_nss->bw._320.rx_tx_mcs11_max_nss = val; + eht_nss->bw._320.rx_tx_mcs13_max_nss = val_mcs13; + } +} - switch (i) { +#define RTW89_SBAND_IFTYPES_NR 2 + +static int rtw89_init_he_eht_cap(struct rtw89_dev *rtwdev, + enum nl80211_band band, + struct ieee80211_supported_band *sband) +{ + struct ieee80211_sband_iftype_data *iftype_data; + enum nl80211_iftype iftype; + int idx = 0; + + iftype_data = devm_kcalloc(rtwdev->dev, RTW89_SBAND_IFTYPES_NR, + sizeof(*iftype_data), GFP_KERNEL); + if (!iftype_data) + return -ENOMEM; + + for (iftype = 0; iftype < NUM_NL80211_IFTYPES; iftype++) { + switch (iftype) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_AP: break; @@ -3269,229 +5341,239 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev, break; } - iftype_data[idx].types_mask = BIT(i); - he_cap = &iftype_data[idx].he_cap; - mac_cap_info = he_cap->he_cap_elem.mac_cap_info; - phy_cap_info = he_cap->he_cap_elem.phy_cap_info; - - he_cap->has_he = true; - mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE; - if (i == NL80211_IFTYPE_STATION) - mac_cap_info[1] = IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US; - mac_cap_info[2] = IEEE80211_HE_MAC_CAP2_ALL_ACK | - IEEE80211_HE_MAC_CAP2_BSR; - mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2; - if (i == NL80211_IFTYPE_AP) - mac_cap_info[3] |= IEEE80211_HE_MAC_CAP3_OMI_CONTROL; - mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_OPS | - IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU; - if (i == NL80211_IFTYPE_STATION) - mac_cap_info[5] = IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX; - if (band == NL80211_BAND_2GHZ) { - phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G; - } else { - phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; - if (chip->support_bw160) - phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; - } - phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | - IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | - IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US; - phy_cap_info[2] = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | - IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | - IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ | - IEEE80211_HE_PHY_CAP2_DOPPLER_TX; - phy_cap_info[3] = IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM; - if (i == NL80211_IFTYPE_STATION) - phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM | - IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2; - if (i == NL80211_IFTYPE_AP) - phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU; - phy_cap_info[4] = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE | - IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4; - if (chip->support_bw160) - phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4; - phy_cap_info[5] = no_ng16 ? 0 : - IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK | - IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK; - phy_cap_info[6] = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU | - IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU | - IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB | - IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE; - phy_cap_info[7] = IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP | - IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI | - IEEE80211_HE_PHY_CAP7_MAX_NC_1; - phy_cap_info[8] = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI | - IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI | - IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996; - if (chip->support_bw160) - phy_cap_info[8] |= IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | - IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU; - phy_cap_info[9] = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM | - IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU | - IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB | - IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB | - u8_encode_bits(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US, - IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK); - if (i == NL80211_IFTYPE_STATION) - phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU; - he_cap->he_mcs_nss_supp.rx_mcs_80 = cpu_to_le16(mcs_map); - he_cap->he_mcs_nss_supp.tx_mcs_80 = cpu_to_le16(mcs_map); - if (chip->support_bw160) { - he_cap->he_mcs_nss_supp.rx_mcs_160 = cpu_to_le16(mcs_map); - he_cap->he_mcs_nss_supp.tx_mcs_160 = cpu_to_le16(mcs_map); - } - - if (band == NL80211_BAND_6GHZ) { - __le16 capa; + iftype_data[idx].types_mask = BIT(iftype); - capa = le16_encode_bits(IEEE80211_HT_MPDU_DENSITY_NONE, - IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) | - le16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K, - IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) | - le16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454, - IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN); - iftype_data[idx].he_6ghz_capa.capa = capa; - } + rtw89_init_he_cap(rtwdev, band, iftype, &iftype_data[idx]); + rtw89_init_eht_cap(rtwdev, band, iftype, &iftype_data[idx]); idx++; } - sband->iftype_data = iftype_data; - sband->n_iftype_data = idx; + _ieee80211_set_sband_iftype_data(sband, iftype_data, idx); + return 0; +} + +static struct ieee80211_supported_band * +rtw89_core_sband_dup(struct rtw89_dev *rtwdev, + const struct ieee80211_supported_band *sband) +{ + struct ieee80211_supported_band *dup; + + dup = devm_kmemdup(rtwdev->dev, sband, sizeof(*sband), GFP_KERNEL); + if (!dup) + return NULL; + + dup->channels = devm_kmemdup(rtwdev->dev, sband->channels, + sizeof(*sband->channels) * sband->n_channels, + GFP_KERNEL); + if (!dup->channels) + return NULL; + + dup->bitrates = devm_kmemdup(rtwdev->dev, sband->bitrates, + sizeof(*sband->bitrates) * sband->n_bitrates, + GFP_KERNEL); + if (!dup->bitrates) + return NULL; + + return dup; } static int rtw89_core_set_supported_band(struct rtw89_dev *rtwdev) { struct ieee80211_hw *hw = rtwdev->hw; - struct ieee80211_supported_band *sband_2ghz = NULL, *sband_5ghz = NULL; - struct ieee80211_supported_band *sband_6ghz = NULL; - u32 size = sizeof(struct ieee80211_supported_band); + struct ieee80211_supported_band *sband; u8 support_bands = rtwdev->chip->support_bands; + int ret; if (support_bands & BIT(NL80211_BAND_2GHZ)) { - sband_2ghz = kmemdup(&rtw89_sband_2ghz, size, GFP_KERNEL); - if (!sband_2ghz) - goto err; - rtw89_init_ht_cap(rtwdev, &sband_2ghz->ht_cap); - rtw89_init_he_cap(rtwdev, NL80211_BAND_2GHZ, sband_2ghz); - hw->wiphy->bands[NL80211_BAND_2GHZ] = sband_2ghz; + sband = rtw89_core_sband_dup(rtwdev, &rtw89_sband_2ghz); + if (!sband) + return -ENOMEM; + rtw89_init_ht_cap(rtwdev, &sband->ht_cap); + ret = rtw89_init_he_eht_cap(rtwdev, NL80211_BAND_2GHZ, sband); + if (ret) + return ret; + hw->wiphy->bands[NL80211_BAND_2GHZ] = sband; } if (support_bands & BIT(NL80211_BAND_5GHZ)) { - sband_5ghz = kmemdup(&rtw89_sband_5ghz, size, GFP_KERNEL); - if (!sband_5ghz) - goto err; - rtw89_init_ht_cap(rtwdev, &sband_5ghz->ht_cap); - rtw89_init_vht_cap(rtwdev, &sband_5ghz->vht_cap); - rtw89_init_he_cap(rtwdev, NL80211_BAND_5GHZ, sband_5ghz); - hw->wiphy->bands[NL80211_BAND_5GHZ] = sband_5ghz; + sband = rtw89_core_sband_dup(rtwdev, &rtw89_sband_5ghz); + if (!sband) + return -ENOMEM; + rtw89_init_ht_cap(rtwdev, &sband->ht_cap); + rtw89_init_vht_cap(rtwdev, &sband->vht_cap); + ret = rtw89_init_he_eht_cap(rtwdev, NL80211_BAND_5GHZ, sband); + if (ret) + return ret; + hw->wiphy->bands[NL80211_BAND_5GHZ] = sband; } if (support_bands & BIT(NL80211_BAND_6GHZ)) { - sband_6ghz = kmemdup(&rtw89_sband_6ghz, size, GFP_KERNEL); - if (!sband_6ghz) - goto err; - rtw89_init_he_cap(rtwdev, NL80211_BAND_6GHZ, sband_6ghz); - hw->wiphy->bands[NL80211_BAND_6GHZ] = sband_6ghz; + sband = rtw89_core_sband_dup(rtwdev, &rtw89_sband_6ghz); + if (!sband) + return -ENOMEM; + ret = rtw89_init_he_eht_cap(rtwdev, NL80211_BAND_6GHZ, sband); + if (ret) + return ret; + hw->wiphy->bands[NL80211_BAND_6GHZ] = sband; } return 0; - -err: - hw->wiphy->bands[NL80211_BAND_2GHZ] = NULL; - hw->wiphy->bands[NL80211_BAND_5GHZ] = NULL; - hw->wiphy->bands[NL80211_BAND_6GHZ] = NULL; - if (sband_2ghz) - kfree(sband_2ghz->iftype_data); - if (sband_5ghz) - kfree(sband_5ghz->iftype_data); - if (sband_6ghz) - kfree(sband_6ghz->iftype_data); - kfree(sband_2ghz); - kfree(sband_5ghz); - kfree(sband_6ghz); - return -ENOMEM; -} - -static void rtw89_core_clr_supported_band(struct rtw89_dev *rtwdev) -{ - struct ieee80211_hw *hw = rtwdev->hw; - - if (hw->wiphy->bands[NL80211_BAND_2GHZ]) - kfree(hw->wiphy->bands[NL80211_BAND_2GHZ]->iftype_data); - if (hw->wiphy->bands[NL80211_BAND_5GHZ]) - kfree(hw->wiphy->bands[NL80211_BAND_5GHZ]->iftype_data); - if (hw->wiphy->bands[NL80211_BAND_6GHZ]) - kfree(hw->wiphy->bands[NL80211_BAND_6GHZ]->iftype_data); - kfree(hw->wiphy->bands[NL80211_BAND_2GHZ]); - kfree(hw->wiphy->bands[NL80211_BAND_5GHZ]); - kfree(hw->wiphy->bands[NL80211_BAND_6GHZ]); - hw->wiphy->bands[NL80211_BAND_2GHZ] = NULL; - hw->wiphy->bands[NL80211_BAND_5GHZ] = NULL; - hw->wiphy->bands[NL80211_BAND_6GHZ] = NULL; } static void rtw89_core_ppdu_sts_init(struct rtw89_dev *rtwdev) { int i; - for (i = 0; i < RTW89_PHY_MAX; i++) + for (i = 0; i < RTW89_PHY_NUM; i++) skb_queue_head_init(&rtwdev->ppdu_sts.rx_queue[i]); - for (i = 0; i < RTW89_PHY_MAX; i++) + for (i = 0; i < RTW89_PHY_NUM; i++) rtwdev->ppdu_sts.curr_rx_ppdu_cnt[i] = U8_MAX; } -void rtw89_core_update_beacon_work(struct work_struct *work) +void rtw89_core_update_beacon_work(struct wiphy *wiphy, struct wiphy_work *work) { struct rtw89_dev *rtwdev; - struct rtw89_vif *rtwvif = container_of(work, struct rtw89_vif, - update_beacon_work); + struct rtw89_vif_link *rtwvif_link = container_of(work, struct rtw89_vif_link, + update_beacon_work); - if (rtwvif->net_type != RTW89_NET_TYPE_AP_MODE) + lockdep_assert_wiphy(wiphy); + + if (rtwvif_link->net_type != RTW89_NET_TYPE_AP_MODE) return; - rtwdev = rtwvif->rtwdev; - mutex_lock(&rtwdev->mutex); - rtw89_fw_h2c_update_beacon(rtwdev, rtwvif); - mutex_unlock(&rtwdev->mutex); + rtwdev = rtwvif_link->rtwvif->rtwdev; + + rtw89_chip_h2c_update_beacon(rtwdev, rtwvif_link); } -int rtw89_wait_for_cond(struct rtw89_wait_info *wait, unsigned int cond) +void rtw89_core_csa_beacon_work(struct wiphy *wiphy, struct wiphy_work *work) { - struct completion *cmpl = &wait->completion; - unsigned long timeout; + struct rtw89_vif_link *rtwvif_link = + container_of(work, struct rtw89_vif_link, csa_beacon_work.work); + struct rtw89_vif *rtwvif = rtwvif_link->rtwvif; + struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); + struct rtw89_dev *rtwdev = rtwvif->rtwdev; + struct ieee80211_bss_conf *bss_conf; + unsigned int delay; + + lockdep_assert_wiphy(wiphy); + + if (rtwvif_link->net_type != RTW89_NET_TYPE_AP_MODE) + return; + + rcu_read_lock(); + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true); + if (!bss_conf->csa_active) { + rcu_read_unlock(); + return; + } + + delay = ieee80211_tu_to_usec(bss_conf->beacon_int); + + rcu_read_unlock(); + + if (!ieee80211_beacon_cntdwn_is_complete(vif, rtwvif_link->link_id)) { + rtw89_chip_h2c_update_beacon(rtwdev, rtwvif_link); + + wiphy_delayed_work_queue(wiphy, &rtwvif_link->csa_beacon_work, + usecs_to_jiffies(delay)); + } else { + ieee80211_csa_finish(vif, rtwvif_link->link_id); + } +} + +struct rtw89_wait_response * +rtw89_wait_for_cond_prep(struct rtw89_wait_info *wait, unsigned int cond) +{ + struct rtw89_wait_response *prep; unsigned int cur; + /* use -EPERM _iff_ telling eval side not to make any changes */ + cur = atomic_cmpxchg(&wait->cond, RTW89_WAIT_COND_IDLE, cond); if (cur != RTW89_WAIT_COND_IDLE) - return -EBUSY; + return ERR_PTR(-EPERM); + + prep = kzalloc(sizeof(*prep), GFP_KERNEL); + if (!prep) + return ERR_PTR(-ENOMEM); + + init_completion(&prep->completion); + + rcu_assign_pointer(wait->resp, prep); + + return prep; +} - timeout = wait_for_completion_timeout(cmpl, RTW89_WAIT_FOR_COND_TIMEOUT); - if (timeout == 0) { - atomic_set(&wait->cond, RTW89_WAIT_COND_IDLE); - return -ETIMEDOUT; +int rtw89_wait_for_cond_eval(struct rtw89_wait_info *wait, + struct rtw89_wait_response *prep, int err) +{ + unsigned long time_left; + + if (IS_ERR(prep)) { + err = err ?: PTR_ERR(prep); + + /* special error case: no permission to reset anything */ + if (PTR_ERR(prep) == -EPERM) + return err; + + goto reset; } + if (err) + goto cleanup; + + time_left = wait_for_completion_timeout(&prep->completion, + RTW89_WAIT_FOR_COND_TIMEOUT); + if (time_left == 0) { + err = -ETIMEDOUT; + goto cleanup; + } + + wait->data = prep->data; + +cleanup: + rcu_assign_pointer(wait->resp, NULL); + kfree_rcu(prep, rcu_head); + +reset: + atomic_set(&wait->cond, RTW89_WAIT_COND_IDLE); + + if (err) + return err; + if (wait->data.err) return -EFAULT; return 0; } +static void rtw89_complete_cond_resp(struct rtw89_wait_response *resp, + const struct rtw89_completion_data *data) +{ + resp->data = *data; + complete(&resp->completion); +} + void rtw89_complete_cond(struct rtw89_wait_info *wait, unsigned int cond, const struct rtw89_completion_data *data) { + struct rtw89_wait_response *resp; unsigned int cur; + guard(rcu)(); + + resp = rcu_dereference(wait->resp); + if (!resp) + return; + cur = atomic_cmpxchg(&wait->cond, cond, RTW89_WAIT_COND_IDLE); if (cur != cond) return; - wait->data = *data; - complete(&wait->completion); + rtw89_complete_cond_resp(resp, data); } void rtw89_core_ntfy_btc_event(struct rtw89_dev *rtwdev, enum rtw89_btc_hmsg event) @@ -3503,6 +5585,7 @@ void rtw89_core_ntfy_btc_event(struct rtw89_dev *rtwdev, enum rtw89_btc_hmsg eve bt_req_len = rtw89_coex_query_bt_req_len(rtwdev, RTW89_PHY_0); rtw89_debug(rtwdev, RTW89_DBG_BTC, "coex updates BT req len to %d TU\n", bt_req_len); + rtw89_queue_chanctx_change(rtwdev, RTW89_CHANCTX_BT_SLOT_CHANGE); break; default: if (event < NUM_OF_RTW89_BTC_HMSG) @@ -3515,11 +5598,42 @@ void rtw89_core_ntfy_btc_event(struct rtw89_dev *rtwdev, enum rtw89_btc_hmsg eve } } +void rtw89_check_quirks(struct rtw89_dev *rtwdev, const struct dmi_system_id *quirks) +{ + const struct dmi_system_id *match; + enum rtw89_quirks quirk; + + if (!quirks) + return; + + for (match = dmi_first_match(quirks); match; match = dmi_first_match(match + 1)) { + quirk = (uintptr_t)match->driver_data; + if (quirk >= NUM_OF_RTW89_QUIRKS) + continue; + + set_bit(quirk, rtwdev->quirks); + } +} +EXPORT_SYMBOL(rtw89_check_quirks); + int rtw89_core_start(struct rtw89_dev *rtwdev) { + bool no_bbmcu = !rtwdev->chip->bbmcu_nr; int ret; - rtwdev->mac.qta_mode = RTW89_QTA_SCC; + ret = rtw89_mac_preinit(rtwdev); + if (ret) { + rtw89_err(rtwdev, "mac preinit fail, ret: %d\n", ret); + return ret; + } + + if (no_bbmcu) + rtw89_chip_bb_preinit(rtwdev); + + rtw89_phy_init_bb_afe(rtwdev); + + /* above do preinit before downloading firmware */ + ret = rtw89_mac_init(rtwdev); if (ret) { rtw89_err(rtwdev, "mac init fail, ret:%d\n", ret); @@ -3531,24 +5645,21 @@ int rtw89_core_start(struct rtw89_dev *rtwdev) /* efuse process */ /* pre-config BB/RF, BB reset/RFC reset */ - ret = rtw89_chip_disable_bb_rf(rtwdev); - if (ret) - return ret; - ret = rtw89_chip_enable_bb_rf(rtwdev); + ret = rtw89_chip_reset_bb_rf(rtwdev); if (ret) return ret; rtw89_phy_init_bb_reg(rtwdev); + rtw89_chip_bb_postinit(rtwdev); rtw89_phy_init_rf_reg(rtwdev, false); rtw89_btc_ntfy_init(rtwdev, BTC_MODE_NORMAL); rtw89_phy_dm_init(rtwdev); - rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true); - rtw89_mac_update_rts_threshold(rtwdev, RTW89_MAC_0); - - rtw89_tas_reset(rtwdev); + rtw89_mac_cfg_ppdu_status_bands(rtwdev, true); + rtw89_mac_cfg_phy_rpt_bands(rtwdev, true); + rtw89_mac_update_rts_threshold(rtwdev); ret = rtw89_hci_start(rtwdev); if (ret) { @@ -3556,49 +5667,57 @@ int rtw89_core_start(struct rtw89_dev *rtwdev) return ret; } - ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work, - RTW89_TRACK_WORK_PERIOD); + wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->track_work, + RTW89_TRACK_WORK_PERIOD); + wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->track_ps_work, + RTW89_TRACK_PS_WORK_PERIOD); set_bit(RTW89_FLAG_RUNNING, rtwdev->flags); + rtw89_chip_rfk_init_late(rtwdev); rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_WL_ON); rtw89_fw_h2c_fw_log(rtwdev, rtwdev->fw.log.enable); rtw89_fw_h2c_init_ba_cam(rtwdev); + rtw89_tas_fw_timer_enable(rtwdev, true); + rtwdev->ps_hang_cnt = 0; return 0; } void rtw89_core_stop(struct rtw89_dev *rtwdev) { + struct wiphy *wiphy = rtwdev->hw->wiphy; struct rtw89_btc *btc = &rtwdev->btc; + lockdep_assert_wiphy(wiphy); + /* Prvent to stop twice; enter_ips and ops_stop */ if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags)) return; + rtw89_tas_fw_timer_enable(rtwdev, false); rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_WL_OFF); clear_bit(RTW89_FLAG_RUNNING, rtwdev->flags); - mutex_unlock(&rtwdev->mutex); - - cancel_work_sync(&rtwdev->c2h_work); - cancel_work_sync(&rtwdev->cancel_6ghz_probe_work); - cancel_work_sync(&btc->eapol_notify_work); - cancel_work_sync(&btc->arp_notify_work); - cancel_work_sync(&btc->dhcp_notify_work); - cancel_work_sync(&btc->icmp_notify_work); + wiphy_work_cancel(wiphy, &rtwdev->c2h_work); + wiphy_work_cancel(wiphy, &rtwdev->cancel_6ghz_probe_work); + wiphy_work_cancel(wiphy, &btc->eapol_notify_work); + wiphy_work_cancel(wiphy, &btc->arp_notify_work); + wiphy_work_cancel(wiphy, &btc->dhcp_notify_work); + wiphy_work_cancel(wiphy, &btc->icmp_notify_work); cancel_delayed_work_sync(&rtwdev->txq_reinvoke_work); - cancel_delayed_work_sync(&rtwdev->track_work); - cancel_delayed_work_sync(&rtwdev->chanctx_work); - cancel_delayed_work_sync(&rtwdev->coex_act1_work); - cancel_delayed_work_sync(&rtwdev->coex_bt_devinfo_work); - cancel_delayed_work_sync(&rtwdev->coex_rfk_chk_work); - cancel_delayed_work_sync(&rtwdev->cfo_track_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->tx_wait_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->track_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->track_ps_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->chanctx_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->coex_act1_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->coex_bt_devinfo_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->coex_rfk_chk_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->cfo_track_work); + wiphy_delayed_work_cancel(wiphy, &rtwdev->mcc_prepare_done_work); cancel_delayed_work_sync(&rtwdev->forbid_ba_work); - cancel_delayed_work_sync(&rtwdev->antdiv_work); - - mutex_lock(&rtwdev->mutex); + wiphy_delayed_work_cancel(wiphy, &rtwdev->antdiv_work); rtw89_btc_ntfy_poweroff(rtwdev); rtw89_hci_flush_queues(rtwdev, BIT(rtwdev->hw->queues) - 1, true); @@ -3609,6 +5728,196 @@ void rtw89_core_stop(struct rtw89_dev *rtwdev) rtw89_hci_reset(rtwdev); } +u8 rtw89_acquire_mac_id(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + u8 mac_id_num; + u8 mac_id; + + if (rtwdev->support_mlo) + mac_id_num = chip->support_macid_num / chip->support_link_num; + else + mac_id_num = chip->support_macid_num; + + mac_id = find_first_zero_bit(rtwdev->mac_id_map, mac_id_num); + if (mac_id == mac_id_num) + return RTW89_MAX_MAC_ID_NUM; + + set_bit(mac_id, rtwdev->mac_id_map); + return mac_id; +} + +void rtw89_release_mac_id(struct rtw89_dev *rtwdev, u8 mac_id) +{ + clear_bit(mac_id, rtwdev->mac_id_map); +} + +void rtw89_init_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + u8 mac_id, u8 port) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + u8 support_link_num = chip->support_link_num; + u8 support_mld_num = 0; + unsigned int link_id; + u8 index; + + bitmap_zero(rtwvif->links_inst_map, __RTW89_MLD_MAX_LINK_NUM); + for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) + rtwvif->links[link_id] = NULL; + + rtwvif->rtwdev = rtwdev; + + if (rtwdev->support_mlo) { + rtwvif->links_inst_valid_num = support_link_num; + support_mld_num = chip->support_macid_num / support_link_num; + } else { + rtwvif->links_inst_valid_num = 1; + } + + for (index = 0; index < rtwvif->links_inst_valid_num; index++) { + struct rtw89_vif_link *inst = &rtwvif->links_inst[index]; + + inst->rtwvif = rtwvif; + inst->mac_id = mac_id + index * support_mld_num; + inst->mac_idx = RTW89_MAC_0 + index; + inst->phy_idx = RTW89_PHY_0 + index; + + /* multi-link use the same port id on different HW bands */ + inst->port = port; + } +} + +void rtw89_init_sta(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + struct rtw89_sta *rtwsta, u8 mac_id) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + u8 support_link_num = chip->support_link_num; + u8 support_mld_num = 0; + unsigned int link_id; + u8 index; + + bitmap_zero(rtwsta->links_inst_map, __RTW89_MLD_MAX_LINK_NUM); + for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) + rtwsta->links[link_id] = NULL; + + rtwsta->rtwdev = rtwdev; + rtwsta->rtwvif = rtwvif; + + if (rtwdev->support_mlo) { + rtwsta->links_inst_valid_num = support_link_num; + support_mld_num = chip->support_macid_num / support_link_num; + } else { + rtwsta->links_inst_valid_num = 1; + } + + for (index = 0; index < rtwsta->links_inst_valid_num; index++) { + struct rtw89_sta_link *inst = &rtwsta->links_inst[index]; + + inst->rtwvif_link = &rtwvif->links_inst[index]; + + inst->rtwsta = rtwsta; + inst->mac_id = mac_id + index * support_mld_num; + } +} + +struct rtw89_vif_link *rtw89_vif_set_link(struct rtw89_vif *rtwvif, + unsigned int link_id) +{ + struct rtw89_vif_link *rtwvif_link = rtwvif->links[link_id]; + u8 index; + int ret; + + if (rtwvif_link) + return rtwvif_link; + + index = find_first_zero_bit(rtwvif->links_inst_map, + rtwvif->links_inst_valid_num); + if (index == rtwvif->links_inst_valid_num) { + ret = -EBUSY; + goto err; + } + + rtwvif_link = &rtwvif->links_inst[index]; + rtwvif_link->link_id = link_id; + + set_bit(index, rtwvif->links_inst_map); + rtwvif->links[link_id] = rtwvif_link; + list_add_tail(&rtwvif_link->dlink_schd, &rtwvif->dlink_pool); + return rtwvif_link; + +err: + rtw89_err(rtwvif->rtwdev, "vif (link_id %u) failed to set link: %d\n", + link_id, ret); + return NULL; +} + +void rtw89_vif_unset_link(struct rtw89_vif *rtwvif, unsigned int link_id) +{ + struct rtw89_vif_link **container = &rtwvif->links[link_id]; + struct rtw89_vif_link *link = *container; + u8 index; + + if (!link) + return; + + index = rtw89_vif_link_inst_get_index(link); + clear_bit(index, rtwvif->links_inst_map); + *container = NULL; + list_del(&link->dlink_schd); +} + +struct rtw89_sta_link *rtw89_sta_set_link(struct rtw89_sta *rtwsta, + unsigned int link_id) +{ + struct rtw89_vif *rtwvif = rtwsta->rtwvif; + struct rtw89_vif_link *rtwvif_link = rtwvif->links[link_id]; + struct rtw89_sta_link *rtwsta_link = rtwsta->links[link_id]; + u8 index; + int ret; + + if (rtwsta_link) + return rtwsta_link; + + if (!rtwvif_link) { + ret = -ENOLINK; + goto err; + } + + index = rtw89_vif_link_inst_get_index(rtwvif_link); + if (test_bit(index, rtwsta->links_inst_map)) { + ret = -EBUSY; + goto err; + } + + rtwsta_link = &rtwsta->links_inst[index]; + rtwsta_link->link_id = link_id; + + set_bit(index, rtwsta->links_inst_map); + rtwsta->links[link_id] = rtwsta_link; + list_add_tail(&rtwsta_link->dlink_schd, &rtwsta->dlink_pool); + return rtwsta_link; + +err: + rtw89_err(rtwsta->rtwdev, "sta (link_id %u) failed to set link: %d\n", + link_id, ret); + return NULL; +} + +void rtw89_sta_unset_link(struct rtw89_sta *rtwsta, unsigned int link_id) +{ + struct rtw89_sta_link **container = &rtwsta->links[link_id]; + struct rtw89_sta_link *link = *container; + u8 index; + + if (!link) + return; + + index = rtw89_sta_link_inst_get_index(link); + clear_bit(index, rtwsta->links_inst_map); + *container = NULL; + list_del(&link->dlink_schd); +} + int rtw89_core_init(struct rtw89_dev *rtwdev) { struct rtw89_btc *btc = &rtwdev->btc; @@ -3623,52 +5932,74 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) continue; INIT_LIST_HEAD(&rtwdev->scan_info.pkt_list[band]); } + INIT_LIST_HEAD(&rtwdev->scan_info.chan_list); + INIT_LIST_HEAD(&rtwdev->tx_waits); INIT_WORK(&rtwdev->ba_work, rtw89_core_ba_work); INIT_WORK(&rtwdev->txq_work, rtw89_core_txq_work); INIT_DELAYED_WORK(&rtwdev->txq_reinvoke_work, rtw89_core_txq_reinvoke_work); - INIT_DELAYED_WORK(&rtwdev->track_work, rtw89_track_work); - INIT_DELAYED_WORK(&rtwdev->chanctx_work, rtw89_chanctx_work); - INIT_DELAYED_WORK(&rtwdev->coex_act1_work, rtw89_coex_act1_work); - INIT_DELAYED_WORK(&rtwdev->coex_bt_devinfo_work, rtw89_coex_bt_devinfo_work); - INIT_DELAYED_WORK(&rtwdev->coex_rfk_chk_work, rtw89_coex_rfk_chk_work); - INIT_DELAYED_WORK(&rtwdev->cfo_track_work, rtw89_phy_cfo_track_work); + wiphy_delayed_work_init(&rtwdev->track_work, rtw89_track_work); + wiphy_delayed_work_init(&rtwdev->track_ps_work, rtw89_track_ps_work); + wiphy_delayed_work_init(&rtwdev->chanctx_work, rtw89_chanctx_work); + wiphy_delayed_work_init(&rtwdev->coex_act1_work, rtw89_coex_act1_work); + wiphy_delayed_work_init(&rtwdev->coex_bt_devinfo_work, rtw89_coex_bt_devinfo_work); + wiphy_delayed_work_init(&rtwdev->coex_rfk_chk_work, rtw89_coex_rfk_chk_work); + wiphy_delayed_work_init(&rtwdev->cfo_track_work, rtw89_phy_cfo_track_work); + wiphy_delayed_work_init(&rtwdev->mcc_prepare_done_work, rtw89_mcc_prepare_done_work); + wiphy_delayed_work_init(&rtwdev->tx_wait_work, rtw89_tx_wait_work); INIT_DELAYED_WORK(&rtwdev->forbid_ba_work, rtw89_forbid_ba_work); - INIT_DELAYED_WORK(&rtwdev->antdiv_work, rtw89_phy_antdiv_work); + wiphy_delayed_work_init(&rtwdev->antdiv_work, rtw89_phy_antdiv_work); rtwdev->txq_wq = alloc_workqueue("rtw89_tx_wq", WQ_UNBOUND | WQ_HIGHPRI, 0); if (!rtwdev->txq_wq) return -ENOMEM; spin_lock_init(&rtwdev->ba_lock); spin_lock_init(&rtwdev->rpwm_lock); - mutex_init(&rtwdev->mutex); mutex_init(&rtwdev->rf_mutex); rtwdev->total_sta_assoc = 0; rtw89_init_wait(&rtwdev->mcc.wait); + rtw89_init_wait(&rtwdev->mlo.wait); rtw89_init_wait(&rtwdev->mac.fw_ofld_wait); + rtw89_init_wait(&rtwdev->wow.wait); + rtw89_init_wait(&rtwdev->mac.ps_wait); - INIT_WORK(&rtwdev->c2h_work, rtw89_fw_c2h_work); - INIT_WORK(&rtwdev->ips_work, rtw89_ips_work); + wiphy_work_init(&rtwdev->c2h_work, rtw89_fw_c2h_work); + wiphy_work_init(&rtwdev->ips_work, rtw89_ips_work); + wiphy_work_init(&rtwdev->cancel_6ghz_probe_work, rtw89_cancel_6ghz_probe_work); INIT_WORK(&rtwdev->load_firmware_work, rtw89_load_firmware_work); - INIT_WORK(&rtwdev->cancel_6ghz_probe_work, rtw89_cancel_6ghz_probe_work); + spin_lock_init(&rtwdev->tx_rpt.skb_lock); skb_queue_head_init(&rtwdev->c2h_queue); rtw89_core_ppdu_sts_init(rtwdev); rtw89_traffic_stats_init(rtwdev, &rtwdev->stats); rtwdev->hal.rx_fltr = DEFAULT_AX_RX_FLTR; + rtwdev->dbcc_en = false; + rtwdev->mlo_dbcc_mode = MLO_DBCC_NOT_SUPPORT; + rtwdev->mac.qta_mode = RTW89_QTA_SCC; - INIT_WORK(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work); - INIT_WORK(&btc->arp_notify_work, rtw89_btc_ntfy_arp_packet_work); - INIT_WORK(&btc->dhcp_notify_work, rtw89_btc_ntfy_dhcp_packet_work); - INIT_WORK(&btc->icmp_notify_work, rtw89_btc_ntfy_icmp_packet_work); + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) { + rtwdev->dbcc_en = true; + rtwdev->mac.qta_mode = RTW89_QTA_DBCC; + rtwdev->mlo_dbcc_mode = MLO_1_PLUS_1_1RF; + } + + rtwdev->bbs[RTW89_PHY_0].phy_idx = RTW89_PHY_0; + rtwdev->bbs[RTW89_PHY_1].phy_idx = RTW89_PHY_1; + + wiphy_work_init(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work); + wiphy_work_init(&btc->arp_notify_work, rtw89_btc_ntfy_arp_packet_work); + wiphy_work_init(&btc->dhcp_notify_work, rtw89_btc_ntfy_dhcp_packet_work); + wiphy_work_init(&btc->icmp_notify_work, rtw89_btc_ntfy_icmp_packet_work); init_completion(&rtwdev->fw.req.completion); + init_completion(&rtwdev->rfk_wait.completion); schedule_work(&rtwdev->load_firmware_work); rtw89_ser_init(rtwdev); rtw89_entity_init(rtwdev); - rtw89_tas_init(rtwdev); + rtw89_sar_init(rtwdev); + rtw89_phy_ant_gain_init(rtwdev); return 0; } @@ -3678,53 +6009,72 @@ void rtw89_core_deinit(struct rtw89_dev *rtwdev) { rtw89_ser_deinit(rtwdev); rtw89_unload_firmware(rtwdev); - rtw89_fw_free_all_early_h2c(rtwdev); + __rtw89_fw_free_all_early_h2c(rtwdev); destroy_workqueue(rtwdev->txq_wq); mutex_destroy(&rtwdev->rf_mutex); - mutex_destroy(&rtwdev->mutex); } EXPORT_SYMBOL(rtw89_core_deinit); -void rtw89_core_scan_start(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, +void rtw89_core_scan_start(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link, const u8 *mac_addr, bool hw_scan) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, - rtwvif->sub_entity_idx); + rtwvif_link->chanctx_idx); + struct rtw89_bb_ctx *bb = rtw89_get_bb_ctx(rtwdev, rtwvif_link->phy_idx); rtwdev->scanning = true; - rtw89_leave_lps(rtwdev); - if (hw_scan) - rtw89_leave_ips_by_hwflags(rtwdev); - ether_addr_copy(rtwvif->mac_addr, mac_addr); - rtw89_btc_ntfy_scan_start(rtwdev, RTW89_PHY_0, chan->band_type); - rtw89_chip_rfk_scan(rtwdev, true); + ether_addr_copy(rtwvif_link->mac_addr, mac_addr); + rtw89_btc_ntfy_scan_start(rtwdev, rtwvif_link->phy_idx, chan->band_type); + rtw89_chip_rfk_scan(rtwdev, rtwvif_link, true); rtw89_hci_recalc_int_mit(rtwdev); - rtw89_phy_config_edcca(rtwdev, true); + rtw89_phy_config_edcca(rtwdev, bb, true); + rtw89_tas_scan(rtwdev, true); - rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, mac_addr); + rtw89_fw_h2c_cam(rtwdev, rtwvif_link, NULL, mac_addr, + RTW89_ROLE_INFO_CHANGE); } void rtw89_core_scan_complete(struct rtw89_dev *rtwdev, - struct ieee80211_vif *vif, bool hw_scan) + struct rtw89_vif_link *rtwvif_link, bool hw_scan) { - struct rtw89_vif *rtwvif = vif ? (struct rtw89_vif *)vif->drv_priv : NULL; + struct ieee80211_bss_conf *bss_conf; + struct rtw89_bb_ctx *bb; + int ret; - if (!rtwvif) + if (!rtwvif_link) return; - ether_addr_copy(rtwvif->mac_addr, vif->addr); - rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL); + rcu_read_lock(); + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true); + ether_addr_copy(rtwvif_link->mac_addr, bss_conf->addr); + + rcu_read_unlock(); + + rtw89_fw_h2c_cam(rtwdev, rtwvif_link, NULL, NULL, + RTW89_ROLE_INFO_CHANGE); + + rtw89_chip_rfk_scan(rtwdev, rtwvif_link, false); + rtw89_btc_ntfy_scan_finish(rtwdev, rtwvif_link->phy_idx); + bb = rtw89_get_bb_ctx(rtwdev, rtwvif_link->phy_idx); + rtw89_phy_config_edcca(rtwdev, bb, false); + rtw89_tas_scan(rtwdev, false); - rtw89_chip_rfk_scan(rtwdev, false); - rtw89_btc_ntfy_scan_finish(rtwdev, RTW89_PHY_0); - rtw89_phy_config_edcca(rtwdev, false); + if (hw_scan) { + ret = rtw89_core_send_nullfunc(rtwdev, rtwvif_link, false, false, + RTW89_SCAN_NULL_TIMEOUT); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_TXRX, + "scan send null-0 failed: %d\n", ret); + } rtwdev->scanning = false; - rtwdev->dig.bypass_dig = true; + rtw89_for_each_active_bb(rtwdev, bb) + bb->dig.bypass_dig = true; if (hw_scan && (rtwdev->hw->conf.flags & IEEE80211_CONF_IDLE)) - ieee80211_queue_work(rtwdev->hw, &rtwdev->ips_work); + wiphy_work_queue(rtwdev->hw->wiphy, &rtwdev->ips_work); } static void rtw89_read_chip_ver(struct rtw89_dev *rtwdev) @@ -3744,7 +6094,7 @@ static void rtw89_read_chip_ver(struct rtw89_dev *rtwdev) rtwdev->hal.cv = cv; - if (chip->chip_id == RTL8852B || chip->chip_id == RTL8851B) { + if (rtw89_is_rtl885xb(rtwdev)) { ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_CV, &val); if (ret) return; @@ -3755,11 +6105,20 @@ static void rtw89_read_chip_ver(struct rtw89_dev *rtwdev) static void rtw89_core_setup_phycap(struct rtw89_dev *rtwdev) { + const struct rtw89_chip_info *chip = rtwdev->chip; + rtwdev->hal.support_cckpd = !(rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv <= CHIP_CBV) && !(rtwdev->chip->chip_id == RTL8852B && rtwdev->hal.cv <= CHIP_CAV); rtwdev->hal.support_igi = rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv <= CHIP_CBV; + + if (test_bit(RTW89_QUIRK_THERMAL_PROT_120C, rtwdev->quirks)) + rtwdev->hal.thermal_prot_th = chip->thermal_th[1]; + else if (test_bit(RTW89_QUIRK_THERMAL_PROT_110C, rtwdev->quirks)) + rtwdev->hal.thermal_prot_th = chip->thermal_th[0]; + else + rtwdev->hal.thermal_prot_th = 0; } static void rtw89_core_setup_rfe_parms(struct rtw89_dev *rtwdev) @@ -3767,36 +6126,102 @@ static void rtw89_core_setup_rfe_parms(struct rtw89_dev *rtwdev) const struct rtw89_chip_info *chip = rtwdev->chip; const struct rtw89_rfe_parms_conf *conf = chip->rfe_parms_conf; struct rtw89_efuse *efuse = &rtwdev->efuse; + const struct rtw89_rfe_parms *sel; u8 rfe_type = efuse->rfe_type; - if (!conf) + if (!conf) { + sel = chip->dflt_parms; goto out; + } while (conf->rfe_parms) { if (rfe_type == conf->rfe_type) { - rtwdev->rfe_parms = conf->rfe_parms; - return; + sel = conf->rfe_parms; + goto out; } conf++; } + sel = chip->dflt_parms; + out: - rtwdev->rfe_parms = chip->dflt_parms; + rtwdev->rfe_parms = rtw89_load_rfe_data_from_fw(rtwdev, sel); + rtw89_load_txpwr_table(rtwdev, rtwdev->rfe_parms->byr_tbl); +} + +int rtw89_core_mlsr_switch(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + unsigned int link_id) +{ + struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); + u16 usable_links = ieee80211_vif_usable_links(vif); + u16 active_links = vif->active_links; + struct rtw89_vif_link *target; + int ret; + + lockdep_assert_wiphy(rtwdev->hw->wiphy); + + if (unlikely(!ieee80211_vif_is_mld(vif))) + return -EOPNOTSUPP; + + if (unlikely(link_id >= IEEE80211_MLD_MAX_NUM_LINKS || + !(usable_links & BIT(link_id)))) { + rtw89_warn(rtwdev, "%s: link id %u is not usable\n", __func__, + link_id); + return -ENOLINK; + } + + if (active_links == BIT(link_id)) + return 0; + + rtw89_debug(rtwdev, RTW89_DBG_STATE, "%s: switch to link id %u MLSR\n", + __func__, link_id); + + rtw89_leave_lps(rtwdev); + + ieee80211_stop_queues(rtwdev->hw); + flush_work(&rtwdev->txq_work); + + ret = ieee80211_set_active_links(vif, BIT(link_id)); + if (ret) { + rtw89_err(rtwdev, "%s: failed to work on link id %u\n", + __func__, link_id); + goto wake_queue; + } + + target = rtwvif->links[link_id]; + if (unlikely(!target)) { + rtw89_err(rtwdev, "%s: failed to confirm link id %u\n", + __func__, link_id); + + ieee80211_set_active_links(vif, active_links); + ret = -EFAULT; + goto wake_queue; + } + + rtw89_chip_rfk_channel(rtwdev, target); + + rtwvif->mlo_mode = RTW89_MLO_MODE_MLSR; + +wake_queue: + ieee80211_wake_queues(rtwdev->hw); + + return ret; } static int rtw89_chip_efuse_info_setup(struct rtw89_dev *rtwdev) { + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; int ret; - ret = rtw89_mac_partial_init(rtwdev); + ret = rtw89_mac_partial_init(rtwdev, false); if (ret) return ret; - ret = rtw89_parse_efuse_map(rtwdev); + ret = mac->parse_efuse_map(rtwdev); if (ret) return ret; - ret = rtw89_parse_phycap_map(rtwdev); + ret = mac->parse_phycap_map(rtwdev); if (ret) return ret; @@ -3805,9 +6230,8 @@ static int rtw89_chip_efuse_info_setup(struct rtw89_dev *rtwdev) return ret; rtw89_core_setup_phycap(rtwdev); - rtw89_core_setup_rfe_parms(rtwdev); - rtw89_mac_pwr_off(rtwdev); + rtw89_hci_mac_pre_deinit(rtwdev); return 0; } @@ -3819,54 +6243,154 @@ static int rtw89_chip_board_info_setup(struct rtw89_dev *rtwdev) return 0; } +static bool rtw89_chip_has_rfkill(struct rtw89_dev *rtwdev) +{ + return !!rtwdev->chip->rfkill_init; +} + +static void rtw89_core_rfkill_init(struct rtw89_dev *rtwdev) +{ + const struct rtw89_rfkill_regs *regs = rtwdev->chip->rfkill_init; + + rtw89_write16_mask(rtwdev, regs->pinmux.addr, + regs->pinmux.mask, regs->pinmux.data); + rtw89_write16_mask(rtwdev, regs->mode.addr, + regs->mode.mask, regs->mode.data); +} + +static bool rtw89_core_rfkill_get(struct rtw89_dev *rtwdev) +{ + const struct rtw89_reg_def *reg = &rtwdev->chip->rfkill_get; + + return !rtw89_read8_mask(rtwdev, reg->addr, reg->mask); +} + +static void rtw89_rfkill_polling_init(struct rtw89_dev *rtwdev) +{ + if (!rtw89_chip_has_rfkill(rtwdev)) + return; + + rtw89_core_rfkill_init(rtwdev); + rtw89_core_rfkill_poll(rtwdev, true); + wiphy_rfkill_start_polling(rtwdev->hw->wiphy); +} + +static void rtw89_rfkill_polling_deinit(struct rtw89_dev *rtwdev) +{ + if (!rtw89_chip_has_rfkill(rtwdev)) + return; + + wiphy_rfkill_stop_polling(rtwdev->hw->wiphy); +} + +void rtw89_core_rfkill_poll(struct rtw89_dev *rtwdev, bool force) +{ + bool prev, blocked; + + if (!rtw89_chip_has_rfkill(rtwdev)) + return; + + prev = test_bit(RTW89_FLAG_HW_RFKILL_STATE, rtwdev->flags); + blocked = rtw89_core_rfkill_get(rtwdev); + + if (!force && prev == blocked) + return; + + rtw89_info(rtwdev, "rfkill hardware state changed to %s\n", + blocked ? "disable" : "enable"); + + if (blocked) + set_bit(RTW89_FLAG_HW_RFKILL_STATE, rtwdev->flags); + else + clear_bit(RTW89_FLAG_HW_RFKILL_STATE, rtwdev->flags); + + wiphy_rfkill_set_hw_state(rtwdev->hw->wiphy, blocked); +} + int rtw89_chip_info_setup(struct rtw89_dev *rtwdev) { int ret; rtw89_read_chip_ver(rtwdev); + ret = rtw89_mac_pwr_on(rtwdev); + if (ret) { + rtw89_err(rtwdev, "failed to power on\n"); + return ret; + } + ret = rtw89_wait_firmware_completion(rtwdev); if (ret) { rtw89_err(rtwdev, "failed to wait firmware completion\n"); - return ret; + goto out; } ret = rtw89_fw_recognize(rtwdev); if (ret) { rtw89_err(rtwdev, "failed to recognize firmware\n"); - return ret; + goto out; } + ret = rtw89_chip_efuse_info_setup(rtwdev); + if (ret) + goto out; + ret = rtw89_fw_recognize_elements(rtwdev); if (ret) { rtw89_err(rtwdev, "failed to recognize firmware elements\n"); - return ret; + goto out; } - ret = rtw89_chip_efuse_info_setup(rtwdev); - if (ret) - return ret; - ret = rtw89_chip_board_info_setup(rtwdev); if (ret) - return ret; + goto out; + rtw89_core_setup_rfe_parms(rtwdev); rtwdev->ps_mode = rtw89_update_ps_mode(rtwdev); - return 0; +out: + rtw89_mac_pwr_off(rtwdev); + + return ret; } EXPORT_SYMBOL(rtw89_chip_info_setup); +void rtw89_chip_cfg_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link) +{ + struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + const struct rtw89_chip_info *chip = rtwdev->chip; + struct ieee80211_bss_conf *bss_conf; + + rcu_read_lock(); + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, false); + if (!bss_conf->he_support || !vif->cfg.assoc) { + rcu_read_unlock(); + return; + } + + rcu_read_unlock(); + + if (chip->ops->set_txpwr_ul_tb_offset) + chip->ops->set_txpwr_ul_tb_offset(rtwdev, 0, rtwvif_link->mac_idx); +} + static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) { + const struct rtw89_chip_info *chip = rtwdev->chip; + u8 n = rtwdev->support_mlo ? chip->support_link_num : 1; struct ieee80211_hw *hw = rtwdev->hw; struct rtw89_efuse *efuse = &rtwdev->efuse; struct rtw89_hal *hal = &rtwdev->hal; int ret; int tx_headroom = IEEE80211_HT_CTL_LEN; - hw->vif_data_size = sizeof(struct rtw89_vif); - hw->sta_data_size = sizeof(struct rtw89_sta); + if (rtwdev->hci.type == RTW89_HCI_TYPE_USB) + tx_headroom += chip->txwd_body_size + chip->txwd_info_size; + + hw->vif_data_size = struct_size_t(struct rtw89_vif, links_inst, n); + hw->sta_data_size = struct_size_t(struct rtw89_sta, links_inst, n); hw->txq_data_size = sizeof(struct rtw89_txq); hw->chanctx_data_size = sizeof(struct rtw89_chanctx_cfg); @@ -3878,6 +6402,10 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) hw->max_tx_aggregation_subframes = RTW89_MAX_TX_AGG_NUM; hw->uapsd_max_sp_len = IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL; + hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC | + IEEE80211_RADIOTAP_MCS_HAVE_STBC; + hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC; + ieee80211_hw_set(hw, SIGNAL_DBM); ieee80211_hw_set(hw, HAS_RATE_CONTROL); ieee80211_hw_set(hw, MFP_CAPABLE); @@ -3892,9 +6420,17 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, WANT_MONITOR_VIF); + ieee80211_hw_set(hw, CHANCTX_STA_CSA); + + if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) + ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); + if (RTW89_CHK_FW_FEATURE(BEACON_FILTER, &rtwdev->fw)) ieee80211_hw_set(hw, CONNECTION_MONITOR); + if (RTW89_CHK_FW_FEATURE(NOTIFY_AP_INFO, &rtwdev->fw)) + ieee80211_hw_set(hw, AP_LINK_PS); + hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_CLIENT) | @@ -3910,7 +6446,22 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS | WIPHY_FLAG_TDLS_EXTERNAL_SETUP | - WIPHY_FLAG_AP_UAPSD | WIPHY_FLAG_SPLIT_SCAN_6GHZ; + WIPHY_FLAG_AP_UAPSD | + WIPHY_FLAG_HAS_CHANNEL_SWITCH | + WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK; + + if (!chip->support_rnr) + hw->wiphy->flags |= WIPHY_FLAG_SPLIT_SCAN_6GHZ; + + if (chip->chip_gen == RTW89_CHIP_BE) + hw->wiphy->flags |= WIPHY_FLAG_DISABLE_WEXT; + + if (rtwdev->support_mlo) { + hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_MLO; + hw->wiphy->iftype_ext_capab = rtw89_iftypes_ext_capa; + hw->wiphy->num_iftype_ext_capab = ARRAY_SIZE(rtw89_iftypes_ext_capa); + } + hw->wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR; hw->wiphy->max_scan_ssids = RTW89_SCANOFLD_MAX_SSID; @@ -3918,6 +6469,7 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) #ifdef CONFIG_PM hw->wiphy->wowlan = rtwdev->chip->wowlan_stub; + hw->wiphy->max_sched_scan_ssids = RTW89_SCANOFLD_MAX_SSID; #endif hw->wiphy->tid_config_support.vif |= BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL); @@ -3927,6 +6479,8 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) hw->wiphy->max_remain_on_channel_duration = 1000; wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); + wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SCAN_RANDOM_SN); + wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL); ret = rtw89_core_set_supported_band(rtwdev); if (ret) { @@ -3937,7 +6491,7 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) ret = rtw89_regd_setup(rtwdev); if (ret) { rtw89_err(rtwdev, "failed to set up regd\n"); - goto err_free_supported_band; + return ret; } hw->wiphy->sar_capa = &rtw89_sar_capa; @@ -3945,21 +6499,21 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) ret = ieee80211_register_hw(hw); if (ret) { rtw89_err(rtwdev, "failed to register hw\n"); - goto err_free_supported_band; + return ret; } - ret = rtw89_regd_init(rtwdev, rtw89_regd_notifier); + ret = rtw89_regd_init_hint(rtwdev); if (ret) { rtw89_err(rtwdev, "failed to init regd\n"); goto err_unregister_hw; } + rtw89_rfkill_polling_init(rtwdev); + return 0; err_unregister_hw: ieee80211_unregister_hw(hw); -err_free_supported_band: - rtw89_core_clr_supported_band(rtwdev); return ret; } @@ -3968,8 +6522,8 @@ static void rtw89_core_unregister_hw(struct rtw89_dev *rtwdev) { struct ieee80211_hw *hw = rtwdev->hw; + rtw89_rfkill_polling_deinit(rtwdev); ieee80211_unregister_hw(hw); - rtw89_core_clr_supported_band(rtwdev); } int rtw89_core_register(struct rtw89_dev *rtwdev) @@ -3982,6 +6536,7 @@ int rtw89_core_register(struct rtw89_dev *rtwdev) return ret; } + rtw89_phy_dm_init_data(rtwdev); rtw89_debugfs_init(rtwdev); return 0; @@ -3991,12 +6546,15 @@ EXPORT_SYMBOL(rtw89_core_register); void rtw89_core_unregister(struct rtw89_dev *rtwdev) { rtw89_core_unregister_hw(rtwdev); + + rtw89_debugfs_deinit(rtwdev); } EXPORT_SYMBOL(rtw89_core_unregister); struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, u32 bus_data_size, - const struct rtw89_chip_info *chip) + const struct rtw89_chip_info *chip, + const struct rtw89_chip_variant *variant) { struct rtw89_fw_info early_fw = {}; const struct firmware *firmware; @@ -4005,6 +6563,7 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, struct ieee80211_ops *ops; u32 driver_data_size; int fw_format = -1; + bool support_mlo; bool no_chanctx; firmware = rtw89_early_fw_feature_recognize(device, chip, &early_fw, &fw_format); @@ -4018,33 +6577,53 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, !RTW89_CHK_FW_FEATURE(BEACON_FILTER, &early_fw); if (no_chanctx) { - ops->add_chanctx = NULL; - ops->remove_chanctx = NULL; - ops->change_chanctx = NULL; + ops->add_chanctx = ieee80211_emulate_add_chanctx; + ops->remove_chanctx = ieee80211_emulate_remove_chanctx; + ops->change_chanctx = ieee80211_emulate_change_chanctx; + ops->switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx; ops->assign_vif_chanctx = NULL; ops->unassign_vif_chanctx = NULL; ops->remain_on_channel = NULL; ops->cancel_remain_on_channel = NULL; } + if (!chip->support_noise) + ops->get_survey = NULL; + driver_data_size = sizeof(struct rtw89_dev) + bus_data_size; hw = ieee80211_alloc_hw(driver_data_size, ops); if (!hw) goto err; + /* Currently, our AP_LINK_PS handling only works for non-MLD softap + * or MLD-single-link softap. If RTW89_MLD_NON_STA_LINK_NUM enlarges, + * please tweak entire AP_LINKS_PS handling before supporting MLO. + */ + support_mlo = !no_chanctx && chip->support_link_num && + RTW89_CHK_FW_FEATURE(NOTIFY_AP_INFO, &early_fw) && + RTW89_MLD_NON_STA_LINK_NUM == 1; + hw->wiphy->iface_combinations = rtw89_iface_combs; - hw->wiphy->n_iface_combinations = ARRAY_SIZE(rtw89_iface_combs); + + if (no_chanctx || chip->support_chanctx_num == 1) + hw->wiphy->n_iface_combinations = 1; + else + hw->wiphy->n_iface_combinations = ARRAY_SIZE(rtw89_iface_combs); rtwdev = hw->priv; rtwdev->hw = hw; rtwdev->dev = device; rtwdev->ops = ops; rtwdev->chip = chip; + rtwdev->variant = variant; rtwdev->fw.req.firmware = firmware; rtwdev->fw.fw_format = fw_format; + rtwdev->support_mlo = support_mlo; - rtw89_debug(rtwdev, RTW89_DBG_FW, "probe driver %s chanctx\n", + rtw89_debug(rtwdev, RTW89_DBG_CHAN, "probe driver %s chanctx\n", no_chanctx ? "without" : "with"); + rtw89_debug(rtwdev, RTW89_DBG_CHAN, "probe driver %s MLO cap\n", + support_mlo ? "with" : "without"); return rtwdev; @@ -4058,6 +6637,7 @@ EXPORT_SYMBOL(rtw89_alloc_ieee80211_hw); void rtw89_free_ieee80211_hw(struct rtw89_dev *rtwdev) { kfree(rtwdev->ops); + kfree(rtwdev->rfe_data); release_firmware(rtwdev->fw.req.firmware); ieee80211_free_hw(rtwdev->hw); } |