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iwlwifi: mvm: add debug prints for FTM

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Add debug prints for FTM results info. These prints are used by
tests automation.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Avraham Stern 2019-01-10 17:44:17 +02:00 committed by Luca Coelho
parent 2286a99c32
commit 937b10c0de
1 changed files with 27 additions and 0 deletions
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27
drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
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@ -457,6 +457,27 @@ static int iwl_mvm_ftm_range_resp_valid(struct iwl_mvm *mvm, u8 request_id,
return 0;
}
static void iwl_mvm_debug_range_resp(struct iwl_mvm *mvm, u8 index,
struct cfg80211_pmsr_result *res)
{
s64 rtt_avg = res->ftm.rtt_avg * 100;
do_div(rtt_avg, 6666);
IWL_DEBUG_INFO(mvm, "entry %d\n", index);
IWL_DEBUG_INFO(mvm, "\tstatus: %d\n", res->status);
IWL_DEBUG_INFO(mvm, "\tBSSID: %pM\n", res->addr);
IWL_DEBUG_INFO(mvm, "\thost time: %llu\n", res->host_time);
IWL_DEBUG_INFO(mvm, "\tburst index: %hhu\n", res->ftm.burst_index);
IWL_DEBUG_INFO(mvm, "\tsuccess num: %u\n", res->ftm.num_ftmr_successes);
IWL_DEBUG_INFO(mvm, "\trssi: %d\n", res->ftm.rssi_avg);
IWL_DEBUG_INFO(mvm, "\trssi spread: %hhu\n", res->ftm.rssi_spread);
IWL_DEBUG_INFO(mvm, "\trtt: %lld\n", res->ftm.rtt_avg);
IWL_DEBUG_INFO(mvm, "\trtt var: %llu\n", res->ftm.rtt_variance);
IWL_DEBUG_INFO(mvm, "\trtt spread: %llu\n", res->ftm.rtt_spread);
IWL_DEBUG_INFO(mvm, "\tdistance: %lld\n", rtt_avg);
}
void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
@ -490,6 +511,10 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
last_in_batch = fw_resp_v5->last_in_batch;
}
IWL_DEBUG_INFO(mvm, "Range response received\n");
IWL_DEBUG_INFO(mvm, "request id: %lld, num of entries: %hhu\n",
mvm->ftm_initiator.req->cookie, num_of_aps);
for (i = 0; i < num_of_aps && i < IWL_MVM_TOF_MAX_APS; i++) {
struct cfg80211_pmsr_result result = {};
struct iwl_tof_range_rsp_ap_entry_ntfy *fw_ap;
@ -564,6 +589,8 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
cfg80211_pmsr_report(mvm->ftm_initiator.req_wdev,
mvm->ftm_initiator.req,
&result, GFP_KERNEL);
iwl_mvm_debug_range_resp(mvm, i, &result);
}
if (last_in_batch) {