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wifi: mt76: mt7996: add muru support

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Add sta_rec_muru() fw command to support MU-MIMO and OFDMA features.

Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
MeiChia Chiu 2023-06-05 23:21:40 +08:00 committed by Felix Fietkau
parent 1634de418b
commit 94f096a14a
2 changed files with 57 additions and 2 deletions
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3
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
View File

@ -519,7 +519,8 @@ struct sta_rec_muru {
u8 uo_ra;
u8 he_2x996_tone;
u8 rx_t_frame_11ac;
u8 rsv[3];
u8 rx_ctrl_frame_to_mbss;
u8 rsv[2];
} ofdma_ul;
struct {

56
drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
View File

@ -1101,6 +1101,59 @@ mt7996_mcu_sta_amsdu_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
}
}
static void
mt7996_mcu_sta_muru_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
struct ieee80211_vif *vif, struct ieee80211_sta *sta)
{
struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem;
struct sta_rec_muru *muru;
struct tlv *tlv;
if (vif->type != NL80211_IFTYPE_STATION &&
vif->type != NL80211_IFTYPE_AP)
return;
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru));
muru = (struct sta_rec_muru *)tlv;
muru->cfg.mimo_dl_en = vif->bss_conf.eht_mu_beamformer ||
vif->bss_conf.he_mu_beamformer ||
vif->bss_conf.vht_mu_beamformer ||
vif->bss_conf.vht_mu_beamformee;
muru->cfg.ofdma_dl_en = true;
if (sta->deflink.vht_cap.vht_supported)
muru->mimo_dl.vht_mu_bfee =
!!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);
if (!sta->deflink.he_cap.has_he)
return;
muru->mimo_dl.partial_bw_dl_mimo =
HE_PHY(CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO, elem->phy_cap_info[6]);
muru->mimo_ul.full_ul_mimo =
HE_PHY(CAP2_UL_MU_FULL_MU_MIMO, elem->phy_cap_info[2]);
muru->mimo_ul.partial_ul_mimo =
HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]);
muru->ofdma_dl.punc_pream_rx =
HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]);
muru->ofdma_dl.he_20m_in_40m_2g =
HE_PHY(CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G, elem->phy_cap_info[8]);
muru->ofdma_dl.he_20m_in_160m =
HE_PHY(CAP8_20MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);
muru->ofdma_dl.he_80m_in_160m =
HE_PHY(CAP8_80MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);
muru->ofdma_ul.t_frame_dur =
HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]);
muru->ofdma_ul.mu_cascading =
HE_MAC(CAP2_MU_CASCADING, elem->mac_cap_info[2]);
muru->ofdma_ul.uo_ra =
HE_MAC(CAP3_OFDMA_RA, elem->mac_cap_info[3]);
}
static inline bool
mt7996_is_ebf_supported(struct mt7996_phy *phy, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool bfee)
@ -1778,7 +1831,8 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev, struct ieee80211_vif *vif,
mt7996_mcu_sta_he_6g_tlv(skb, sta);
/* starec eht */
mt7996_mcu_sta_eht_tlv(skb, sta);
/* TODO: starec muru */
/* starec muru */
mt7996_mcu_sta_muru_tlv(dev, skb, vif, sta);
/* starec bfee */
mt7996_mcu_sta_bfee_tlv(dev, skb, vif, sta);
/* starec hdr trans */