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| author | Gregory Greenman <gregory.greenman@intel.com> | 2021-02-10 17:15:03 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-02-11 01:52:06 +0200 |
| commit | 21254908cbe995a3982a23da32c30d1b43467043 (patch) | |
| tree | 6a69369ecf5b35fc378f7dcdb19596d554c8d79e /drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | |
| parent | 3ce882473ec4321c8b14ea30f36bfeaa18335413 (diff) | |
| download | linux-21254908cbe995a3982a23da32c30d1b43467043.tar.bz2 | |
iwlwifi: mvm: add RFI-M support
RF Interference Mitigation is a new feature targeted to handle the
problem of interference between DDR memory and WiFi. The role of
the driver is to configure FW with the table holding a mapping
between problematic channels/bands and the corresponding frequencies.
This patch adds RFI infrastructure and adds two debugfs hooks:
- send RFI configuration command (currently with a default table) which
will reset feature in the FW
- read the table, used by the FW (which can be a subset of the table
that driver sent).
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210171218.2cea55a09bc7.I634b79795abad499ce442631d6672ffef8fc6d41@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 308ba2e961e7..8bc1d8dea432 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -2037,6 +2037,10 @@ void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw, struct dentry *dir); #endif +int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, + struct iwl_rfi_lut_entry *rfi_table); +struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm); + static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) { switch (band) { |