diff options
| author | Eyal Shapira <eyal@wizery.com> | 2015-01-16 22:37:04 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-02-01 15:39:19 +0200 |
| commit | 3d44eebf773950dd2e24ad7ac786b589d6522d67 (patch) | |
| tree | 53fd31f800b45ae4de1a2bdfbd66e462ff4c53a9 /drivers/net/wireless/iwlwifi/mvm/rs.h | |
| parent | e885c58bf88248a7e033749f532c3718442de22a (diff) | |
| download | lwn-3d44eebf773950dd2e24ad7ac786b589d6522d67.tar.gz lwn-3d44eebf773950dd2e24ad7ac786b589d6522d67.zip | |
iwlwifi: mvm: add beamformer support
VHT Beamformer (BFER) will be used if the peer supports it
and there's a benefit to use it vs. STBC or SISO.
The driver now tells the FW whether BFER and/or STBC are
allowed but the FW will make the decision to use either
or stick to SISO on its own.
BFER is limited to a single remote peer. The driver takes
care of ensuring this to the FW and prioritizes with which
peer BFER will be used.
Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rs.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h index f8f5bf21cc38..ba57f5ae2375 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/iwlwifi/mvm/rs.h @@ -293,7 +293,9 @@ struct iwl_lq_sta { u64 last_tx; bool is_vht; bool ldpc; /* LDPC Rx is supported by the STA */ - bool stbc; /* Tx STBC is supported by chip and Rx by STA */ + bool stbc_capable; /* Tx STBC is supported by chip and Rx by STA */ + bool bfer_capable; /* Remote supports beamformee and we BFer */ + enum ieee80211_band band; /* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */ |