qcacld-2.0: Add CCA threshold in INI for ESTI adaptivity
Three paramaters gCCAThresholdEnable, gCCAThreshold2G and
gCCAThreshold5G are added to the INI file. Once threshold
is enabled in INI file, host will set
WMI_PDEV_PARAM_CCA_THRESHOLD(0~7 bit for 2G band,
8~15 bit for 5G band).
Change-Id: Ifc525baa7261ea9bf04cc9ff7e7c3189b07c7a39
CRs-Fixed: 2150640
diff --git a/CORE/HDD/inc/wlan_hdd_cfg.h b/CORE/HDD/inc/wlan_hdd_cfg.h
index 429de48..6bd23d4 100644
--- a/CORE/HDD/inc/wlan_hdd_cfg.h
+++ b/CORE/HDD/inc/wlan_hdd_cfg.h
@@ -4796,6 +4796,66 @@
#define CFG_OCB_TX_PER_PKT_STATS_ENABLE_DEFAULT ( 0 )
#endif /* WLAN_FEATURE_DSRC */
+/*
+ * <ini>
+ * gCCAThresholdEnable - enable/disable CCA threshold setting
+ * @Min: 0
+ * @Max: 1
+ * @Default: 0
+ *
+ * This ini is used to overide CCA threshold for ESTI Adaptivity.
+ *
+ * Related: NOne
+ *
+ * Usage: Internal/External
+ *
+ * </ini>
+ */
+#define CFG_CCA_THRESHOLD_ENABLE_NAME "gCCAThresholdEnable"
+#define CFG_CCA_THRESHOLD_ENABLE_MIN (0)
+#define CFG_CCA_THRESHOLD_ENABLE_MAX (1)
+#define CFG_CCA_THRESHOLD_ENABLE_DEFAULT (0)
+
+/*
+ * <ini>
+ * gCCAThreshold2G - CCA threshold for 2G band
+ * @Min: 10
+ * @Max: 127
+ * @Default: 28
+ *
+ * Once CCA threshold is enabled, this is threshold for 2G band.
+ *
+ * Related: None
+ *
+ * Usage: Internal/External
+ *
+ * </ini>
+ */
+#define CFG_CCA_THRESHOLD_2G_NAME "gCCAThreshold2G"
+#define CFG_CCA_THRESHOLD_2G_MIN (10)
+#define CFG_CCA_THRESHOLD_2G_MAX (127)
+#define CFG_CCA_THRESHOLD_2G_DEFAULT (28)
+
+/*
+ * <ini>
+ * gCCAThreshold5G - CCA threshold for 5G band
+ * @Min: 10
+ * @Max: 127
+ * @Default: 28
+ *
+ * Once CCA threshold is enabled, this is threshold for 5G band.
+ *
+ * Related: None
+ *
+ * Usage: Internal/External
+ *
+ * </ini>
+ */
+#define CFG_CCA_THRESHOLD_5G_NAME "gCCAThreshold5G"
+#define CFG_CCA_THRESHOLD_5G_MIN (10)
+#define CFG_CCA_THRESHOLD_5G_MAX (127)
+#define CFG_CCA_THRESHOLD_5G_DEFAULT (28)
+
/*---------------------------------------------------------------------------
Type declarations
-------------------------------------------------------------------------*/
@@ -5674,6 +5734,9 @@
#ifdef WLAN_FEATURE_DSRC
bool ocb_tx_per_pkt_stats_enabled;
#endif
+ bool cca_threshold_enable;
+ uint32_t cca_threshold_2g;
+ uint32_t cca_threshold_5g;
};
typedef struct hdd_config hdd_config_t;
diff --git a/CORE/HDD/src/wlan_hdd_cfg.c b/CORE/HDD/src/wlan_hdd_cfg.c
index 33b1107..0844dfe 100644
--- a/CORE/HDD/src/wlan_hdd_cfg.c
+++ b/CORE/HDD/src/wlan_hdd_cfg.c
@@ -5154,6 +5154,27 @@
CFG_OCB_TX_PER_PKT_STATS_ENABLE_MIN,
CFG_OCB_TX_PER_PKT_STATS_ENABLE_MAX),
#endif
+
+ REG_VARIABLE(CFG_CCA_THRESHOLD_ENABLE_NAME, WLAN_PARAM_Integer,
+ hdd_config_t, cca_threshold_enable,
+ VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+ CFG_CCA_THRESHOLD_ENABLE_DEFAULT,
+ CFG_CCA_THRESHOLD_ENABLE_MIN,
+ CFG_CCA_THRESHOLD_ENABLE_MAX),
+
+ REG_VARIABLE(CFG_CCA_THRESHOLD_2G_NAME, WLAN_PARAM_Integer,
+ hdd_config_t, cca_threshold_2g,
+ VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+ CFG_CCA_THRESHOLD_2G_DEFAULT,
+ CFG_CCA_THRESHOLD_2G_MIN,
+ CFG_CCA_THRESHOLD_2G_MAX),
+
+ REG_VARIABLE(CFG_CCA_THRESHOLD_5G_NAME, WLAN_PARAM_Integer,
+ hdd_config_t, cca_threshold_5g,
+ VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+ CFG_CCA_THRESHOLD_5G_DEFAULT,
+ CFG_CCA_THRESHOLD_5G_MIN,
+ CFG_CCA_THRESHOLD_5G_MAX),
};
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 3d657ac..8419ee1 100644
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -11655,6 +11655,29 @@
}
if (VOS_FTM_MODE != vos_get_conparam()) {
+ uint32_t cca_threshold;
+
+ cca_threshold = hdd_ctx->cfg_ini->cca_threshold_2g |
+ hdd_ctx->cfg_ini->cca_threshold_5g << 8;
+
+ if (hdd_ctx->cfg_ini->cca_threshold_enable) {
+ hddLog(VOS_TRACE_LEVEL_DEBUG,
+ "%s: CCA Threshold is enabled.", __func__);
+ ret = process_wma_set_command((int)adapter->sessionId,
+ WMI_PDEV_PARAM_CCA_THRESHOLD,
+ cca_threshold,
+ PDEV_CMD);
+ } else {
+ ret = 0;
+ }
+
+ if (ret != 0) {
+ hddLog(VOS_TRACE_LEVEL_ERROR,
+ "%s: WMI_PDEV_PARAM_CCA_THRESHOLD set failed %d",
+ __func__, ret);
+ goto err_post_add_adapter;
+ }
+
ret = process_wma_set_command((int)adapter->sessionId,
(int)WMI_PDEV_PARAM_HYST_EN,
(int)hdd_ctx->cfg_ini->enableMemDeepSleep,
