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mt76: mt7915: rework mt7915_mcu_sta_muru_tlv()
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Re-order and modify conditions for MU DL/UL and ofdma DL fields, and
also clean up some unnecessary zero settings.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
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Shayne Chen authored and Felix Fietkau committed Oct 20, 2021
1 parent bbf77f6 commit 16bff45
Showing 1 changed file with 21 additions and 21 deletions.
42 changes: 21 additions & 21 deletions drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
Original file line number Diff line number Diff line change
Expand Up @@ -1520,22 +1520,37 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
struct sta_rec_muru *muru;
struct tlv *tlv;

if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he)
if (vif->type != NL80211_IFTYPE_STATION &&
vif->type != NL80211_IFTYPE_AP)
return;

if (!sta->vht_cap.vht_supported)
return;

tlv = mt7915_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru));

muru = (struct sta_rec_muru *)tlv;
muru->cfg.ofdma_dl_en = true;

/* A non-AP HE station must support MU beamformee */
muru->cfg.mimo_dl_en = (vif->type == NL80211_IFTYPE_STATION &&
vif->bss_conf.he_support) ||
mvif->cap.he_mu_ebfer ||
muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer ||
mvif->cap.vht_mu_ebfer ||
mvif->cap.vht_mu_ebfee;

muru->mimo_dl.vht_mu_bfee =
!!(sta->vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);

if (!sta->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->cfg.mimo_ul_en = true;
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->cfg.ofdma_dl_en = true;
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 =
Expand All @@ -1544,28 +1559,13 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
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_dl.lt16_sigb = 0;
muru->ofdma_dl.rx_su_comp_sigb = 0;
muru->ofdma_dl.rx_su_non_comp_sigb = 0;

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]);
muru->ofdma_ul.he_2x996_tone = 0;
muru->ofdma_ul.rx_t_frame_11ac = 0;

muru->mimo_dl.vht_mu_bfee =
!!(sta->vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);
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]);
}

static void
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