qcacmn: Send roam_score_delta, roam_score_delta_bitmap to firmware

Two new WCNSS_qcom.ini values "roam_score_delta" and
"roam_trigger_bitmap" are introduced. These values are sent to
firmware over the WMI command WMI_ROAM_AP_PROFILE over the
structure wmi_roam_cnd_scoring_param. The values to this
structure are populated from struct scoring_params.

Add roam_score_delta and roam_trigger_bitmap in scoring_param.
Populate these values from roam request to the structure
wmi_roam_cnd_scoring_param to be sent over the wmi command.

Change-Id: I012867e60ddf18a276250ef3bd27015f191d8a6a
CRs-Fixed: 2368263

wmi/inc/wmi_unified_roam_param.h

@@ -376,6 +376,10 @@ struct param_slot_scoring {
  *                  BITS 16-23 :- It contains scoring percentage of 3x3
  *                  BITS 24-31 :- It contains scoring percentage of 4x4
  *                  The value of each index must be 0-100
+ * @roam_score_delta: delta value expected over the roam score of the candidate
+ * ap over the roam score of the current ap
+ * @roam_trigger_bitmap: bitmap of roam triggers on which roam_score_delta
+ * will be applied
  * @rssi_scoring: RSSI scoring information.
  * @esp_qbss_scoring: ESP/QBSS scoring percentage information
  * @oce_wan_scoring: OCE WAN metrics percentage information
@@ -396,6 +400,8 @@ struct scoring_param {
 	uint32_t bw_index_score;
 	uint32_t band_index_score;
 	uint32_t nss_index_score;
+	uint32_t roam_score_delta;
+	uint32_t roam_trigger_bitmap;
 	struct rssi_scoring rssi_scoring;
 	struct param_slot_scoring esp_qbss_scoring;
 	struct param_slot_scoring oce_wan_scoring;

wmi/src/wmi_unified_roam_tlv.c

@@ -1555,6 +1555,13 @@ static QDF_STATUS send_roam_scan_offload_ap_profile_cmd_tlv(wmi_unified_t wmi_ha
 		 score_param->oce_wan_scoring.score_pcnt11_to_8,
 		 score_param->oce_wan_scoring.score_pcnt15_to_12);
 
+	score_param->roam_score_delta_pcnt = ap_profile->param.roam_score_delta;
+	score_param->roam_score_delta_mask =
+				ap_profile->param.roam_trigger_bitmap;
+	WMI_LOGD("Roam score delta:%d Roam_trigger_bitmap:%x",
+		 score_param->roam_score_delta_pcnt,
+		 score_param->roam_score_delta_mask);
+
 	wmi_mtrace(WMI_ROAM_AP_PROFILE, NO_SESSION, 0);
 	status = wmi_unified_cmd_send(wmi_handle, buf,
 				      len, WMI_ROAM_AP_PROFILE);