qcacmn: WMI changes to send BSS scoring params from INI to firmware

Add support to send BSS scoring params from INI to firmware.
Firmware will use these params to select best candidate during
roaming.

Change-Id: Iad0e71c770ac4f4c31ce3b19552f09fd27dc37bf
CRs-Fixed: 2121739

wmi_unified_api.h

@@ -895,8 +895,7 @@ QDF_STATUS wmi_unified_roam_scan_offload_cmd(void *wmi_hdl,
 
 #ifdef CONFIG_MCL
 QDF_STATUS wmi_unified_send_roam_scan_offload_ap_cmd(void *wmi_hdl,
-					    wmi_ap_profile *ap_profile_p,
-					    uint32_t vdev_id);
+				   struct ap_profile_params *ap_profile);
 #endif
 
 QDF_STATUS wmi_unified_roam_scan_offload_scan_period(void *wmi_hdl,

wmi_unified_param.h

@@ -2025,6 +2025,166 @@ struct roam_offload_scan_rssi_params {
 	uint32_t flags;
 };
 
+/**
+ * struct ap_profile - Structure ap profile to match candidate
+ * @flags: flags
+ * @rssi_threshold: the value of the the candidate AP should higher by this
+ *                  threshold than the rssi of the currrently associated AP
+ * @ssid: ssid vlaue to be matched
+ * @rsn_authmode: security params to be matched
+ * @rsn_ucastcipherset: unicast cipher set
+ * @rsn_mcastcipherset: mcast/group cipher set
+ * @rsn_mcastmgmtcipherset: mcast/group management frames cipher set
+ * @rssi_abs_thresh: the value of the candidate AP should higher than this
+ *                   absolute RSSI threshold. Zero means no absolute minimum
+ *                   RSSI is required. units are the offset from the noise
+ *                   floor in dB
+ */
+struct ap_profile {
+	uint32_t flags;
+	uint32_t rssi_threshold;
+	struct mac_ssid  ssid;
+	uint32_t rsn_authmode;
+	uint32_t rsn_ucastcipherset;
+	uint32_t rsn_mcastcipherset;
+	uint32_t rsn_mcastmgmtcipherset;
+	uint32_t rssi_abs_thresh;
+};
+
+/**
+ * struct rssi_scoring - rssi scoring param to sortlist selected AP
+ * @best_rssi_threshold: Roamable AP RSSI equal or better than this threshold,
+ *                      full rssi score 100. Units in dBm.
+ * @good_rssi_threshold: Below threshold, scoring linear percentage between
+ *                      rssi_good_pnt and 100. Units in dBm.
+ * @bad_rssi_threshold: Between good and bad rssi threshold, scoring linear
+ *                      % between rssi_bad_pcnt and rssi_good_pct in dBm.
+ * @good_rssi_pcnt: Used to assigned scoring percentage of each slot between
+ *                 best to good rssi threshold. Units in percentage.
+ * @bad_rssi_pcnt: Used to assigned scoring percentage of each slot between good
+ *                to bad rssi threshold. Unites in percentage.
+ * @good_bucket_size : bucket size of slot in good zone
+ * @bad_bucket_size : bucket size of slot in bad zone
+ * @rssi_pref_5g_rssi_thresh: Below rssi threshold, 5G AP have given preference
+ *                           of band percentage. Units in dBm.
+ */
+struct rssi_scoring {
+	int32_t best_rssi_threshold;
+	int32_t good_rssi_threshold;
+	int32_t  bad_rssi_threshold;
+	uint32_t good_rssi_pcnt;
+	uint32_t bad_rssi_pcnt;
+	uint32_t good_bucket_size;
+	uint32_t bad_bucket_size;
+	int32_t  rssi_pref_5g_rssi_thresh;
+};
+
+/**
+ * struct param_slot_scoring - define % score for differents slots for a
+ *                             scoring param.
+ * @num_slot: number of slots in which the param will be divided.
+ *           Max 15. index 0 is used for 'not_present. Num_slot will
+ *           equally divide 100. e.g, if num_slot = 4 slot 0 = 0-25%, slot
+ *           1 = 26-50% slot 2 = 51-75%, slot 3 = 76-100%
+ * @score_pcnt3_to_0: Conatins score percentage for slot 0-3
+ *             BITS 0-7   :- the scoring pcnt when not present
+ *             BITS 8-15  :- SLOT_1
+ *             BITS 16-23 :- SLOT_2
+ *             BITS 24-31 :- SLOT_3
+ * @score_pcnt7_to_4: Conatins score percentage for slot 4-7
+ *             BITS 0-7   :- SLOT_4
+ *             BITS 8-15  :- SLOT_5
+ *             BITS 16-23 :- SLOT_6
+ *             BITS 24-31 :- SLOT_7
+ * @score_pcnt11_to_8: Conatins score percentage for slot 8-11
+ *             BITS 0-7   :- SLOT_8
+ *             BITS 8-15  :- SLOT_9
+ *             BITS 16-23 :- SLOT_10
+ *             BITS 24-31 :- SLOT_11
+ * @score_pcnt15_to_12: Conatins score percentage for slot 12-15
+ *             BITS 0-7   :- SLOT_12
+ *             BITS 8-15  :- SLOT_13
+ *             BITS 16-23 :- SLOT_14
+ *             BITS 24-31 :- SLOT_15
+ */
+struct param_slot_scoring {
+	uint32_t num_slot;
+	uint32_t score_pcnt3_to_0;
+	uint32_t score_pcnt7_to_4;
+	uint32_t score_pcnt11_to_8;
+	uint32_t score_pcnt15_to_12;
+};
+
+/**
+ * struct scoring_param - scoring param to sortlist selected AP
+ * @disable_bitmap: Each bit will be either allow(0)/disallow(1) to
+ *                 considered the roam score param.
+ * @rssi_weightage: RSSI weightage out of total score in %
+ * @ht_weightage: HT weightage out of total score in %.
+ * @vht_weightage: VHT weightage out of total score in %.
+ * @he_weightaget: 11ax weightage out of total score in %.
+ * @bw_weightage: Bandwidth weightage out of total score in %.
+ * @band_weightage: Band(2G/5G) weightage out of total score in %.
+ * @nss_weightage: NSS(1x1 / 2x2)weightage out of total score in %.
+ * @esp_qbss_weightage: ESP/QBSS weightage out of total score in %.
+ * @beamforming_weightage: Beamforming weightage out of total score in %.
+ * @pcl_weightage: PCL weightage out of total score in %.
+ * @oce_wan_weightage OCE WAN metrics weightage out of total score in %.
+ * @bw_index_score: channel BW scoring percentage information.
+ *                 BITS 0-7   :- It contains scoring percentage of 20MHz   BW
+ *                 BITS 8-15  :- It contains scoring percentage of 40MHz   BW
+ *                 BITS 16-23 :- It contains scoring percentage of 80MHz   BW
+ *                 BITS 24-31 :- It contains scoring percentage of 1600MHz BW
+ *                 The value of each index must be 0-100
+ * @band_index_score: band scording percentage information.
+ *                   BITS 0-7   :- It contains scoring percentage of 2G
+ *                   BITS 8-15  :- It contains scoring percentage of 5G
+ *                   BITS 16-23 :- reserved
+ *                   BITS 24-31 :- reserved
+ *                   The value of each index must be 0-100
+ * @nss_index_score: NSS scoring percentage information.
+ *                  BITS 0-7   :- It contains scoring percentage of 1x1
+ *                  BITS 8-15  :- It contains scoring percentage of 2x2
+ *                  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
+ * @rssi_scoring: RSSI scoring information.
+ * @esp_qbss_scoring: ESP/QBSS scoring percentage information
+ * @oce_wan_scoring: OCE WAN metrics percentage information
+*/
+struct scoring_param {
+	uint32_t disable_bitmap;
+	int32_t rssi_weightage;
+	int32_t ht_weightage;
+	int32_t vht_weightage;
+	int32_t he_weightage;
+	int32_t bw_weightage;
+	int32_t band_weightage;
+	int32_t nss_weightage;
+	int32_t esp_qbss_weightage;
+	int32_t beamforming_weightage;
+	int32_t pcl_weightage;
+	int32_t oce_wan_weightage;
+	uint32_t bw_index_score;
+	uint32_t band_index_score;
+	uint32_t nss_index_score;
+	struct rssi_scoring rssi_scoring;
+	struct param_slot_scoring esp_qbss_scoring;
+	struct param_slot_scoring oce_wan_scoring;
+};
+
+/**
+ * struct ap_profile_params - ap profile params
+ * @vdev_id: vdev id
+ * @profile: ap profile to match candidate
+ * @param: scoring params to short candidate
+ */
+struct ap_profile_params {
+	uint8_t vdev_id;
+	struct ap_profile profile;
+	struct scoring_param param;
+};
+
 /**
  * struct wifi_epno_network - enhanced pno network block
  * @ssid: ssid

wmi_unified_priv.h

@@ -585,8 +585,7 @@ QDF_STATUS (*send_roam_scan_offload_mode_cmd)(wmi_unified_t wmi_handle,
 				struct roam_offload_scan_params *roam_req);
 
 QDF_STATUS (*send_roam_scan_offload_ap_profile_cmd)(wmi_unified_t wmi_handle,
-				    wmi_ap_profile * ap_profile_p,
-				    uint32_t vdev_id);
+				    struct ap_profile_params *ap_profile);
 
 QDF_STATUS (*send_pktlog_wmi_send_cmd)(wmi_unified_t wmi_handle,
 				   WMI_PKTLOG_EVENT pktlog_event,