qcacld-3.0: Introduce configuration parameters for NLO MAWC

Introduce the below WCNSS_qcom_cfg.ini configuration
parameters to MAWC based NLO.

mawc_nlo_enabled
mawc_nlo_exp_backoff_ratio
mawc_nlo_init_scan_interval
mawc_nlo_max_scan_interval

CRs-Fixed: 2081413
Change-Id: I7a9dbca080fb262750b420ca7265bc9583029271

core/hdd/inc/wlan_hdd_cfg.h

@@ -11478,6 +11478,92 @@ enum l1ss_sleep_allowed {
 #define CFG_SCAN_BACKOFF_MULTIPLIER_MAX		(255)
 #define CFG_SCAN_BACKOFF_MULTIPLIER_DEFAULT	(0)
 
+/*
+ * <ini>
+ * mawc_nlo_enabled - For NLO/PNO, enable MAWC based scan
+ * @Min: 0
+ * @Max: 1
+ * @Default: 1
+ *
+ * Enable/Disable the Motion Aided Wireless Connectivity
+ * based NLO using this parameter
+ *
+ * Related: NLO, PNO
+ *
+ * Usage: Internal/External
+ *
+ * </ini>
+ */
+#define CFG_MAWC_NLO_ENABLED_NAME	"mawc_nlo_enabled"
+#define CFG_MAWC_NLO_ENABLED_MIN	(0)
+#define CFG_MAWC_NLO_ENABLED_MAX	(1)
+#define CFG_MAWC_NLO_ENABLED_DEFAULT	(1)
+
+/*
+ * <ini>
+ * mawc_nlo_exp_backoff_ratio - Exponential back off ratio
+ * @Min: 0
+ * @Max: 300
+ * @Default: 3
+ *
+ * Configure the exponential back off ratio using this
+ * parameter for MAWC based NLO
+ * ratio of exponential backoff, next = current + current*ratio/100
+ *
+ * Related: NLO, PNO
+ *
+ * Usage: Internal/External
+ *
+ * </ini>
+ */
+#define CFG_MAWC_NLO_EXP_BACKOFF_RATIO_NAME     "mawc_nlo_exp_backoff_ratio"
+#define CFG_MAWC_NLO_EXP_BACKOFF_RATIO_MIN      (0)
+#define CFG_MAWC_NLO_EXP_BACKOFF_RATIO_MAX      (300)
+#define CFG_MAWC_NLO_EXP_BACKOFF_RATIO_DEFAULT  (3)
+
+/*
+ * <ini>
+ * mawc_nlo_init_scan_interval - Initial Scan Interval
+ * @Min: 1000
+ * @Max: 0xFFFFFFFF
+ * @Default: 10000
+ *
+ * Configure the initial scan interval  using this
+ * parameter for MAWC based NLO (Units in Milliseconds)
+ *
+ * Related: NLO, PNO
+ *
+ * Usage: Internal/External
+ *
+ * </ini>
+ */
+#define CFG_MAWC_NLO_INIT_SCAN_INTERVAL_NAME     "mawc_nlo_init_scan_interval"
+#define CFG_MAWC_NLO_INIT_SCAN_INTERVAL_MIN      (1000)
+#define CFG_MAWC_NLO_INIT_SCAN_INTERVAL_MAX      (0xFFFFFFFF)
+#define CFG_MAWC_NLO_INIT_SCAN_INTERVAL_DEFAULT  (10000)
+
+/*
+ * <ini>
+ * mawc_nlo_max_scan_interval - Maximum Scan Interval
+ * @Min: 1000
+ * @Max: 0xFFFFFFFF
+ * @Default: 60000
+ *
+ * Configure the maximum scan interval  using this
+ * parameter for MAWC based NLO (Units in Milliseconds)
+ *
+ * Related: NLO, PNO
+ *
+ * Usage: Internal/External
+ *
+ * </ini>
+ */
+#define CFG_MAWC_NLO_MAX_SCAN_INTERVAL_NAME     "mawc_nlo_max_scan_interval"
+#define CFG_MAWC_NLO_MAX_SCAN_INTERVAL_MIN      (1000)
+#define CFG_MAWC_NLO_MAX_SCAN_INTERVAL_MAX      (0xFFFFFFFF)
+#define CFG_MAWC_NLO_MAX_SCAN_INTERVAL_DEFAULT  (60000)
+
+
 /*
  * enum hdd_external_acs_policy - External ACS policy
  * @HDD_EXTERNAL_ACS_PCL_PREFERRED -Preferable for ACS to select a
@@ -12623,6 +12709,10 @@ struct hdd_config {
 	uint32_t timer_multiplier;
 	uint8_t fils_max_chan_guard_time;
 	uint8_t scan_backoff_multiplier;
+	bool mawc_nlo_enabled;
+	uint32_t mawc_nlo_exp_backoff_ratio;
+	uint32_t mawc_nlo_init_scan_interval;
+	uint32_t mawc_nlo_max_scan_interval;
 	enum hdd_external_acs_policy external_acs_policy;
 	enum hdd_external_acs_freq_band external_acs_freq_band;
 	/* threshold of packet drops at which FW initiates disconnect */

core/hdd/src/wlan_hdd_cfg.c

@@ -4599,6 +4599,35 @@ struct reg_table_entry g_registry_table[] = {
 		CFG_SCAN_BACKOFF_MULTIPLIER_MIN,
 		CFG_SCAN_BACKOFF_MULTIPLIER_MAX),
 
+	REG_VARIABLE(CFG_MAWC_NLO_ENABLED_NAME, WLAN_PARAM_Integer,
+		struct hdd_config, mawc_nlo_enabled,
+		VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+		CFG_MAWC_NLO_ENABLED_DEFAULT,
+		CFG_MAWC_NLO_ENABLED_MIN,
+		CFG_MAWC_NLO_ENABLED_MAX),
+
+	REG_VARIABLE(CFG_MAWC_NLO_EXP_BACKOFF_RATIO_NAME, WLAN_PARAM_Integer,
+		struct hdd_config, mawc_nlo_exp_backoff_ratio,
+		VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+		CFG_MAWC_NLO_EXP_BACKOFF_RATIO_DEFAULT,
+		CFG_MAWC_NLO_EXP_BACKOFF_RATIO_MIN,
+		CFG_MAWC_NLO_EXP_BACKOFF_RATIO_MAX),
+
+	REG_VARIABLE(CFG_MAWC_NLO_INIT_SCAN_INTERVAL_NAME, WLAN_PARAM_Integer,
+		struct hdd_config, mawc_nlo_init_scan_interval,
+		VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+		CFG_MAWC_NLO_INIT_SCAN_INTERVAL_DEFAULT,
+		CFG_MAWC_NLO_INIT_SCAN_INTERVAL_MIN,
+		CFG_MAWC_NLO_INIT_SCAN_INTERVAL_MAX),
+
+	REG_VARIABLE(CFG_MAWC_NLO_MAX_SCAN_INTERVAL_NAME, WLAN_PARAM_Integer,
+		struct hdd_config, mawc_nlo_max_scan_interval,
+		VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+		CFG_MAWC_NLO_MAX_SCAN_INTERVAL_DEFAULT,
+		CFG_MAWC_NLO_MAX_SCAN_INTERVAL_MIN,
+		CFG_MAWC_NLO_MAX_SCAN_INTERVAL_MAX),
+
+
 	REG_VARIABLE(CFG_EXTERNAL_ACS_POLICY, WLAN_PARAM_Integer,
 		     struct hdd_config, external_acs_policy,
 		     VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
@@ -5875,6 +5904,18 @@ void hdd_cfg_print(struct hdd_context *hdd_ctx)
 		  hdd_ctx->config->fhostArpOffload);
 	hdd_debug("Name = [%s] Value = [%u]",
 		  CFG_HW_FILTER_MODE_NAME, hdd_ctx->config->hw_filter_mode);
+	hdd_debug("Name = [%s] Value = [%u]",
+		CFG_MAWC_NLO_ENABLED_NAME,
+		hdd_ctx->config->mawc_nlo_enabled);
+	hdd_debug("Name = [%s] Value = [%u]",
+		CFG_MAWC_NLO_EXP_BACKOFF_RATIO_NAME,
+		hdd_ctx->config->mawc_nlo_exp_backoff_ratio);
+	hdd_debug("Name = [%s] Value = [%u]",
+		CFG_MAWC_NLO_INIT_SCAN_INTERVAL_NAME,
+		hdd_ctx->config->mawc_nlo_init_scan_interval);
+	hdd_debug("Name = [%s] Value = [%u]",
+		CFG_MAWC_NLO_MAX_SCAN_INTERVAL_NAME,
+		hdd_ctx->config->mawc_nlo_max_scan_interval);
 	hdd_debug("Name = [ssdp] Value = [%u] ", hdd_ctx->config->ssdp);
 	hdd_cfg_print_runtime_pm(hdd_ctx);
 #ifdef FEATURE_WLAN_RA_FILTERING

core/hdd/src/wlan_hdd_main.c

@@ -11779,12 +11779,18 @@ static int hdd_update_pmo_config(struct hdd_context *hdd_ctx)
 static inline void hdd_update_pno_config(struct pno_user_cfg *pno_cfg,
 	struct hdd_config *cfg)
 {
+	struct nlo_mawc_params *mawc_cfg = &pno_cfg->mawc_params;
+
 	pno_cfg->channel_prediction = cfg->pno_channel_prediction;
 	pno_cfg->top_k_num_of_channels = cfg->top_k_num_of_channels;
 	pno_cfg->stationary_thresh = cfg->stationary_thresh;
 	pno_cfg->adaptive_dwell_mode = cfg->adaptive_dwell_mode_enabled;
 	pno_cfg->channel_prediction_full_scan =
 		cfg->channel_prediction_full_scan;
+	mawc_cfg->enable = cfg->MAWCEnabled && cfg->mawc_nlo_enabled;
+	mawc_cfg->exp_backoff_ratio = cfg->mawc_nlo_exp_backoff_ratio;
+	mawc_cfg->init_scan_interval = cfg->mawc_nlo_init_scan_interval;
+	mawc_cfg->max_scan_interval = cfg->mawc_nlo_max_scan_interval;
 }
 #else
 static inline void