korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-03 00:54:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

wifi: mac80211: Add EHT UL MU-MIMO flag in ieee80211_bss_conf

Browse Source 
Add flag for Full Bandwidth UL MU-MIMO for EHT. This is utilized
to pass EHT MU-MIMO configurations from user space to driver
in AP mode.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Link: https://msgid.link/20240515181327.12855-2-quic_pradeepc@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Pradeep Kumar Chitrapu 2024-05-15 11:13:18 -07:00 committed by Johannes Berg
parent 9f472520f6
commit f9a0757a4b
2 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/net/mac80211.h
View File

@ -735,6 +735,9 @@ struct ieee80211_parsed_tpe {
* beamformee
* @eht_mu_beamformer: in AP-mode, does this BSS enable operation as an EHT MU
* beamformer
* @eht_80mhz_full_bw_ul_mumimo: in AP-mode, does this BSS support the
* reception of an EHT TB PPDU on an RU that spans the entire PPDU
* bandwidth
*/
struct ieee80211_bss_conf {
struct ieee80211_vif *vif;
@ -828,6 +831,7 @@ struct ieee80211_bss_conf {
bool eht_su_beamformer;
bool eht_su_beamformee;
bool eht_mu_beamformer;
bool eht_80mhz_full_bw_ul_mumimo;
};
/**

5
net/mac80211/cfg.c
View File

@ -1379,6 +1379,11 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
(IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ |
IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ |
IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ);
link_conf->eht_80mhz_full_bw_ul_mumimo =
params->eht_cap->fixed.phy_cap_info[7] &
(IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_80MHZ |
IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_160MHZ |
IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_320MHZ);
} else {
link_conf->eht_su_beamformer = false;
link_conf->eht_su_beamformee = false;