From: Avraham Stern <avraham.stern@xxxxxxxxx>
Add support for requesting trigger-based / non trigger-based
measurements.
Signed-off-by: Avraham Stern <avraham.stern@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/fw/api/location.h | 6 ++++++
drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c | 9 +++++++++
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 5 ++++-
3 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
index a0d6802c2715..0214e553d5ae 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
@@ -427,6 +427,9 @@ struct iwl_tof_range_req_ap_entry_v2 {
* Default algo type is ML.
* @IWL_INITIATOR_AP_FLAGS_MCSI_REPORT: Send the MCSI for each FTM frame to the
* driver.
+ * @IWL_INITIATOR_AP_FLAGS_NON_TB: Use non trigger based flow
+ * @IWL_INITIATOR_AP_FLAGS_TB: Use trigger based flow
+ * @IWL_INITIATOR_AP_FLAGS_SECURED: request secured measurement
*/
enum iwl_initiator_ap_flags {
IWL_INITIATOR_AP_FLAGS_ASAP = BIT(1),
@@ -436,6 +439,9 @@ enum iwl_initiator_ap_flags {
IWL_INITIATOR_AP_FLAGS_ALGO_LR = BIT(5),
IWL_INITIATOR_AP_FLAGS_ALGO_FFT = BIT(6),
IWL_INITIATOR_AP_FLAGS_MCSI_REPORT = BIT(8),
+ IWL_INITIATOR_AP_FLAGS_NON_TB = BIT(9),
+ IWL_INITIATOR_AP_FLAGS_TB = BIT(10),
+ IWL_INITIATOR_AP_FLAGS_SECURED = BIT(11),
};
/**
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index 6e1ea921c299..9e21f5e5d364 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -278,6 +278,10 @@ iwl_mvm_ftm_target_chandef_v2(struct iwl_mvm *mvm,
return -EINVAL;
}
+ /* non EDCA based measurement must use HE preamble */
+ if (peer->ftm.trigger_based || peer->ftm.non_trigger_based)
+ *format_bw |= IWL_LOCATION_FRAME_FORMAT_HE;
+
*ctrl_ch_position = (peer->chandef.width > NL80211_CHAN_WIDTH_20) ?
iwl_mvm_get_ctrl_pos(&peer->chandef) : 0;
@@ -349,6 +353,11 @@ iwl_mvm_ftm_put_target_common(struct iwl_mvm *mvm,
FTM_PUT_FLAG(ALGO_LR);
else if (IWL_MVM_FTM_INITIATOR_ALGO == IWL_TOF_ALGO_TYPE_FFT)
FTM_PUT_FLAG(ALGO_FFT);
+
+ if (peer->ftm.trigger_based)
+ FTM_PUT_FLAG(TB);
+ else if (peer->ftm.non_trigger_based)
+ FTM_PUT_FLAG(NON_TB);
}
static int
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 7b6d14445f1b..c9c40965de4c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -193,6 +193,8 @@ static const struct cfg80211_pmsr_capabilities iwl_mvm_pmsr_capa = {
.non_asap = 1,
.request_lci = 1,
.request_civicloc = 1,
+ .trigger_based = 1,
+ .non_trigger_based = 1,
.max_bursts_exponent = -1, /* all supported */
.max_ftms_per_burst = 0, /* no limits */
.bandwidths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
@@ -201,7 +203,8 @@ static const struct cfg80211_pmsr_capabilities iwl_mvm_pmsr_capa = {
BIT(NL80211_CHAN_WIDTH_80),
.preambles = BIT(NL80211_PREAMBLE_LEGACY) |
BIT(NL80211_PREAMBLE_HT) |
- BIT(NL80211_PREAMBLE_VHT),
+ BIT(NL80211_PREAMBLE_VHT) |
+ BIT(NL80211_PREAMBLE_HE),
},
};
--
2.25.1
