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| author | Johannes Berg <johannes.berg@intel.com> | 2018-10-25 09:15:21 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2019-01-29 16:10:32 +0200 |
| commit | 5213e8a8a28d2c4c143fec94e57c866a958ed52d (patch) | |
| tree | 9ea3de9c103a65388c74ce5750ae74dfdcedd50b /drivers/net/wireless/intel/iwlwifi/fw/api/rx.h | |
| parent | 6c161980ba482d063c6453a32924a706858043ea (diff) | |
| download | linux-5213e8a8a28d2c4c143fec94e57c866a958ed52d.tar.gz linux-5213e8a8a28d2c4c143fec94e57c866a958ed52d.tar.bz2 linux-5213e8a8a28d2c4c143fec94e57c866a958ed52d.zip | |
iwlwifi: mvm: implement CSI reporting
Implement CSI (channel estimation matrix) reporting in the mvm
driver, if the firmware has the capability.
Currently only a debugfs API is provided as the API is still
under discussion.
For now, RX aggregation must be disabled to use this feature
on data frames as we haven't found a good way to attach the
data to A-MPDUs, given complexities with multi-queue.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/rx.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/rx.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 11c25f32a286..6e8224ce8906 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -333,6 +333,8 @@ enum iwl_rx_mpdu_phy_info { IWL_RX_MPDU_PHY_AMPDU = BIT(5), IWL_RX_MPDU_PHY_AMPDU_TOGGLE = BIT(6), IWL_RX_MPDU_PHY_SHORT_PREAMBLE = BIT(7), + /* short preamble is only for CCK, for non-CCK overridden by this */ + IWL_RX_MPDU_PHY_NCCK_ADDTL_NTFY = BIT(7), IWL_RX_MPDU_PHY_TSF_OVERLOAD = BIT(8), }; |