On 2020-09-15 19:16, Wen Gong wrote:
On 2020-06-03 08:17, Pradeep Kumar Chitrapu wrote:
This patch adds 6GHz band support and mac80211 registration for
the 6G phy radio.
Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@xxxxxxxxxxxxxx>
---
v5:
- do not add ht/vht caps in 6ghz band.
v3:
- update 6GHz starting frequency as defined in IEEE P802.11ax/D6.1
drivers/net/wireless/ath/ath11k/core.h | 6 +-
drivers/net/wireless/ath/ath11k/mac.c | 93
+++++++++++++++++++++-----
drivers/net/wireless/ath/ath11k/wmi.c | 16 ++++-
3 files changed, 94 insertions(+), 21 deletions(-)
[...]
@@ -3482,7 +3494,7 @@ static void ath11k_mac_setup_ht_vht_cap(struct
ath11k *ar,
rate_cap_rx_chainmask);
}
- if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP) {
+ if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP &&
!ar->supports_6ghz) {
band = &ar->mac.sbands[NL80211_BAND_5GHZ];
ht_cap = cap->band[NL80211_BAND_5GHZ].ht_cap_info;
if (ht_cap_info)
After this change, when 6G is support, it removed HT/VHT of 5G band
from "iw list", when connect to an 11AX AP of 5G, it used non-HT.
caused together with this commit
75e296e9b22aef6fa467523ace87ef623dac1fad(mac80211: simplify and
improve HT/VHT/HE disable code)
+ /* disable HT/VHT/HE if we don't support them */
+ if (!sband->ht_cap.ht_supported) {
+ ifmgd->flags |= IEEE80211_STA_DISABLE_HT;
+ ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
+ ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
+ }
after remove this change in ath11k, it become correct to HE
iw wls1 station dump:
rx bitrate: 149.7 MBit/s HE-MCS 6 HE-NSS 2 HE-GI 0 HE-DCM 0
Hi Pradeep Kumar Chitrapu,
For QCA6390, it is single_pdev, the pdev support all 2G/5G/6G,
Is it have 3 pdev/ath11k in your chip for 2G/5G/6G?
And the pdev/ath11k of 6G have WMI_HOST_WLAN_5G_CAP of
cap->supported_bands?
[...]
