| Message ID | 20250213012439.278373-1-quic_pradeepc@quicinc.com |
|---|---|
| Headers | show |
| Series | wifi: ath12k: add MU-MIMO and 160 MHz bandwidth support | expand |
On 2/13/25 06:54, Pradeep Kumar Chitrapu wrote: > @@ -3690,6 +3859,7 @@ static void ath12k_mac_init_arvif(struct ath12k_vif *ahvif, > > for (i = 0; i < ARRAY_SIZE(arvif->bitrate_mask.control); i++) { > arvif->bitrate_mask.control[i].legacy = 0xffffffff; > + arvif->bitrate_mask.control[i].gi = NL80211_TXRATE_DEFAULT_GI; > memset(arvif->bitrate_mask.control[i].ht_mcs, 0xff, > sizeof(arvif->bitrate_mask.control[i].ht_mcs)); > memset(arvif->bitrate_mask.control[i].vht_mcs, 0xff, No need of setting arvif->bitrate_mask.control[i].he_mcs with 0xff ? It was there in v9 and this change is not present in version change log either.
On 2/12/2025 8:03 PM, Aditya Kumar Singh wrote: > On 2/13/25 06:54, Pradeep Kumar Chitrapu wrote: >> @@ -3690,6 +3859,7 @@ static void ath12k_mac_init_arvif(struct >> ath12k_vif *ahvif, >> for (i = 0; i < ARRAY_SIZE(arvif->bitrate_mask.control); i++) { >> arvif->bitrate_mask.control[i].legacy = 0xffffffff; >> + arvif->bitrate_mask.control[i].gi = NL80211_TXRATE_DEFAULT_GI; >> memset(arvif->bitrate_mask.control[i].ht_mcs, 0xff, >> sizeof(arvif->bitrate_mask.control[i].ht_mcs)); >> memset(arvif->bitrate_mask.control[i].vht_mcs, 0xff, > > No need of setting arvif->bitrate_mask.control[i].he_mcs with 0xff ? It > was there in v9 and this change is not present in version change log > either. > > Thanks for catching that..will fix this in next revision
Add support for 1. enabling MU-MIMO in HE and EHT modes from hardware 2. setting fixed HE rate/GI/LTF 3. 160 MHz bandwidth in HE mode 4. extended NSS bandwidth support Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 changes in v10: patch 6/9: - use ath12k_ahsta_to_sta() - fix rcu_dereference warning in ath12k_mac_set_bitrate_mask_iter() - change return type for ath12k_mac_validate_fixed_rate_settings() - improve readability by adhering to nl80211 definitions of GI NL80211_TXRATE_DEFAULT_GI. Introduce ath12k_mac_nlgi_to_wmigi() for conversion. patch 7/9: - do not change default MODE_11AC_VHT160 in ath12k_mac_get_phymode_vht() as it breaks clients which do not set VHT_CAP_SUPP_CHAN_WIDTH_160MHZ. patch 8/9: - Use IEEE80211_VHT_CAP_EXT_NSS_BW_MASK along with IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ for determining VHT160 phymode. changes in v9: rebase on top of master branch with mlo changes patch 1/9 and 2/9: - fetch link_conf using ath12k_mac_get_link_bss_conf() instead of arvif->vif->bss_conf before mlo patch 6/9 - fetch mcs/nss values from sta->link[] instead of sta->deflink - fix spelling of 'incompatibility' patch 8/9 - replace sta->deflink.addr with arsta->addr in ath12k_peer_assoc_h_vht patch 9/9 - replace sta->deflink.rx_nss with link_sta->rx_nss changes in v8: - rebase and resolve KASAN warnings reported by Jeff in v7, in patch 6/9. Pradeep Kumar Chitrapu (9): wifi: ath12k: push HE MU-MIMO params to hardware wifi: ath12k: push EHT MU-MIMO params to hardware wifi: ath12k: move HE MCS mapper to a separate function wifi: ath12k: generate rx and tx mcs maps for supported HE mcs wifi: ath12k: fix TX and RX MCS rate configurations in HE mode wifi: ath12k: add support for setting fixed HE rate/GI/LTF wifi: ath12k: clean up 80P80 support wifi: ath12k: add support for 160 MHz bandwidth wifi: ath12k: add extended NSS bandwidth support for 160 MHz drivers/net/wireless/ath/ath12k/core.h | 2 + drivers/net/wireless/ath/ath12k/mac.c | 1140 ++++++++++++++++++++---- drivers/net/wireless/ath/ath12k/mac.h | 17 + drivers/net/wireless/ath/ath12k/wmi.c | 24 +- drivers/net/wireless/ath/ath12k/wmi.h | 107 ++- 5 files changed, 1068 insertions(+), 222 deletions(-) base-commit: 704a2d7237043317ed1b0f8a08203e9ddde70097