diff options
| author |   Avraham Stern <avraham.stern@intel.com> | 2019-02-25 15:12:26 +0200 |
|---|---|---|
| committer |   Luca Coelho <luciano.coelho@intel.com> | 2019-04-19 10:26:23 +0300 |
| commit | 957a67c828e741ef7e09f69075edd3d5a6148e2c (patch) | |
| tree | 93c31ff0717eac9c44f6ba85333ff5ef96f796e0 /drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c | |
| parent | iwlwifi: dbg: add lmac and umac PC registers to periphery dump (diff) | |
| download | linux-957a67c828e741ef7e09f69075edd3d5a6148e2c.tar.xz linux-957a67c828e741ef7e09f69075edd3d5a6148e2c.zip | |
iwlwifi: mvm: support rtt confidence indication
The range response notification API has changed to add a value that
indicates the confidence of the rtt result.
Support the new API and print the rtt confidence for debug.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index 94132cfd1f56..b15a4db7198e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -480,6 +480,7 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_tof_range_rsp_ntfy_v5 *fw_resp_v5 = (void *)pkt->data; + struct iwl_tof_range_rsp_ntfy_v6 *fw_resp_v6 = (void *)pkt->data; struct iwl_tof_range_rsp_ntfy *fw_resp = (void *)pkt->data; int i; bool new_api = fw_has_api(&mvm->fw->ucode_capa, @@ -519,7 +520,12 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) int peer_idx; if (new_api) { - fw_ap = &fw_resp->ap[i]; + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_FTM_RTT_ACCURACY)) + fw_ap = &fw_resp->ap[i]; + else + fw_ap = (void *)&fw_resp_v6->ap[i]; + result.final = fw_resp->ap[i].last_burst; } else { /* the first part is the same for old and new APIs */ @@ -588,6 +594,11 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) mvm->ftm_initiator.req, &result, GFP_KERNEL); + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_FTM_RTT_ACCURACY)) + IWL_DEBUG_INFO(mvm, "RTT confidence: %hhu\n", + fw_ap->rttConfidence); + iwl_mvm_debug_range_resp(mvm, i, &result); } |