From 1f585409088663c16d564654668c5939d627fff7 Mon Sep 17 00:00:00 2001 From: Ian Lin Date: Wed, 20 Jul 2022 22:00:22 -0500 Subject: [PATCH 102/296] brcmfmac: update the statically defined HE MAC & PHY Capab as advertised by FW The HE MAC & PHY capabilities statically defined here are not matching with the actual HE capabilities that are advertised by the FW through Beacons in the default scenario. So update these static definitions by referring the HE IE from the beacons, to stop incorrect HE capabilities from being registered with cfg80211. Signed-off-by: Ian Lin --- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 94 ++++++++++++------- 1 file changed, 58 insertions(+), 36 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 5317352946fb..5a86c7fb6e43 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -8086,44 +8086,66 @@ static void brcmf_update_he_cap(struct ieee80211_supported_band *band, data->types_mask = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP); he_cap->has_he = true; - he_cap_elem->mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE; - if (band->band == NL80211_BAND_5GHZ) { - he_cap_elem->phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G; - } - he_cap_elem->phy_cap_info[1] = - IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD; - he_cap_elem->phy_cap_info[2] = - IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US; - he_cap_elem->phy_cap_info[3] = - IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER; - he_cap_elem->phy_cap_info[4] = - IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE | - IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK | - IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4; - he_cap_elem->phy_cap_info[5] = - IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2; - he_cap_elem->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_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB | - IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB | - IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT; - he_cap_elem->phy_cap_info[7] = - IEEE80211_HE_PHY_CAP7_MAX_NC_1; - he_cap_elem->phy_cap_info[8] = - IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | - IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU; - he_cap_elem->phy_cap_info[9] = - IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU | - IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU; + + /* HE MAC Capabilities Information */ + he_cap_elem->mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE | + IEEE80211_HE_MAC_CAP0_TWT_REQ | + IEEE80211_HE_MAC_CAP0_TWT_RES; + + he_cap_elem->mac_cap_info[1] = IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_8US | + IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US; + + he_cap_elem->mac_cap_info[2] = IEEE80211_HE_MAC_CAP2_BSR | + IEEE80211_HE_MAC_CAP2_BCAST_TWT; + + he_cap_elem->mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_OMI_CONTROL | + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_1 | + IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED; + + he_cap_elem->mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU; + + + /* HE PHY Capabilities Information */ + he_cap_elem->phy_cap_info[0] = IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; + + he_cap_elem->phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD; + + he_cap_elem->phy_cap_info[2] = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | + IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | + IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO; + + he_cap_elem->phy_cap_info[3] = IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK | + IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2 | + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM; + + he_cap_elem->phy_cap_info[4] = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE | + IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8; + + he_cap_elem->phy_cap_info[5] = IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK | + IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK; + + he_cap_elem->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_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB | + IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB | + IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE | + IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT; + + he_cap_elem->phy_cap_info[7] = IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI | + IEEE80211_HE_PHY_CAP7_MAX_NC_1; + + he_cap_elem->phy_cap_info[8] = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI | + IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G; + + he_cap_elem->phy_cap_info[9] = 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; + + /* HE Supported MCS and NSS Set */ he_mcs->rx_mcs_80 = cpu_to_le16(0xfffa); he_mcs->tx_mcs_80 = cpu_to_le16(0xfffa); - he_mcs->rx_mcs_160 = cpu_to_le16((0xfffa)); - he_mcs->tx_mcs_160 = cpu_to_le16((0xfffa)); band->n_iftype_data = idx; band->iftype_data = data; -- 2.25.1