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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/file.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/file.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/file.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index dfe02bdb7481..f73c5c697690 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -356,10 +356,13 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * @IWL_UCODE_TLV_CAPA_TX_POWER_ACK: reduced TX power API has larger * command size (command version 4) that supports toggling ACK TX * power reduction. - * @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload * @IWL_UCODE_TLV_CAPA_D3_DEBUG: supports debug recording during D3 * @IWL_UCODE_TLV_CAPA_MCC_UPDATE_11AX_SUPPORT: MCC response support 11ax * capability. + * @IWL_UCODE_TLV_CAPA_CSI_REPORTING: firmware is capable of being configured + * to report the CSI information with (certain) RX frames + * + * @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload * * @NUM_IWL_UCODE_TLV_CAPA: number of bits used */ @@ -410,6 +413,8 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_D3_DEBUG = (__force iwl_ucode_tlv_capa_t)87, IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT = (__force iwl_ucode_tlv_capa_t)88, IWL_UCODE_TLV_CAPA_MCC_UPDATE_11AX_SUPPORT = (__force iwl_ucode_tlv_capa_t)89, + IWL_UCODE_TLV_CAPA_CSI_REPORTING = (__force iwl_ucode_tlv_capa_t)90, + IWL_UCODE_TLV_CAPA_MLME_OFFLOAD = (__force iwl_ucode_tlv_capa_t)96, NUM_IWL_UCODE_TLV_CAPA |