qcacld-3.0: Add param for OCL mode configuration

Currently there is no provision to configure OCL mode in FW during
driver bootup.

To enable this configuration add a new INI configuration parameter
gOclCfg.

Change-Id: I87c9131f5395c394f745e0170f0d9b3d1571d030
CRs-Fixed: 2644312

components/fw_offload/core/inc/wlan_fw_offload_main.h

@@ -204,6 +204,7 @@ struct wlan_fwol_neighbor_report_cfg {
  * @enable_dhcp_server_offload: DHCP Offload is enabled or not
  * @dhcp_max_num_clients: Max number of DHCP client supported
  * @dwelltime_params: adaptive dwell time parameters
+ * @ocl_cfg: OCL mode configuration
  */
 struct wlan_fwol_cfg {
 	/* Add CFG and INI items here */
@@ -254,6 +255,7 @@ struct wlan_fwol_cfg {
 	uint32_t dhcp_max_num_clients;
 #endif
 	struct adaptive_dwelltime_params dwelltime_params;
+	uint32_t ocl_cfg;
 };
 
 /**

components/fw_offload/core/src/wlan_fw_offload_main.c

@@ -540,6 +540,7 @@ QDF_STATUS fwol_cfg_on_psoc_enable(struct wlan_objmgr_psoc *psoc)
 	ucfg_fwol_fetch_tsf_sync_host_gpio_pin(psoc, fwol_cfg);
 	ucfg_fwol_fetch_dhcp_server_settings(psoc, fwol_cfg);
 	fwol_cfg->sap_xlna_bypass = cfg_get(psoc, CFG_SET_SAP_XLNA_BYPASS);
+	fwol_cfg->ocl_cfg = cfg_get(psoc, CFG_SET_OCL_CFG);
 
 	return status;
 }

components/fw_offload/dispatcher/inc/cfg_fwol_generic.h

@@ -728,6 +728,36 @@
 		0, \
 		"SAP xLNA bypass control")
 
+/*
+ * <ini>
+ * gOclCfg - Enable/Disable OCL mode
+ * @Min: 0
+ * @Max: 2
+ * @Default: 2
+ *
+ * This ini is used to set one chain listen (OCL) mode to static or dynamic
+ * enable/disable during bootup. value 0 disables both static/dynamic OCL.
+ * value 1 enables static OCL. Once its enabled it stays enabled. value 2
+ * enables dynamic OCL. In dynamic OCL mode one chain listen will be
+ * enabled/disabled by firmware during runtime based on RSSI.
+ *
+ * Related: None
+ *
+ * Supported Feature: OCL
+ *
+ * Usage: Internal
+ *
+ * </ini>
+ */
+
+#define CFG_SET_OCL_CFG CFG_INI_UINT( \
+		"gOclCfg", \
+		0, \
+		2, \
+		2, \
+		CFG_VALUE_OR_DEFAULT, \
+		"OCL configuration")
+
 #define CFG_FWOL_GENERIC_ALL \
 	CFG_FWOL_DHCP \
 	CFG(CFG_ENABLE_ANI) \
@@ -754,6 +784,7 @@
 	CFG(CFG_ENABLE_GCMP) \
 	CFG(CFG_TX_SCH_DELAY) \
 	CFG(CFG_ENABLE_SECONDARY_RATE) \
-	CFG(CFG_SET_SAP_XLNA_BYPASS)
+	CFG(CFG_SET_SAP_XLNA_BYPASS) \
+	CFG(CFG_SET_OCL_CFG)
 
 #endif

components/fw_offload/dispatcher/inc/wlan_fwol_ucfg_api.h

@@ -286,6 +286,16 @@ QDF_STATUS ucfg_fwol_get_enable_fw_module_log_level(
 QDF_STATUS ucfg_fwol_get_sap_xlna_bypass(struct wlan_objmgr_psoc *psoc,
 					 bool *sap_xlna_bypass);
 
+/**
+ * ucfg_fwol_get_ocl_cfg() - Assigns ocl_cfg value
+ * @psoc: pointer to the psoc object
+ * @ocl_cfg: pointer to return ocl_cfg
+ *
+ * Return: QDF Status
+ */
+QDF_STATUS ucfg_fwol_get_ocl_cfg(struct wlan_objmgr_psoc *psoc,
+				 uint32_t *ocl_cfg);
+
 #ifdef FEATURE_WLAN_RA_FILTERING
 /**
  * ucfg_fwol_set_is_rate_limit_enabled() - Sets the is_rate_limit_enabled value
@@ -741,6 +751,12 @@ ucfg_fwol_get_sap_xlna_bypass(struct wlan_objmgr_psoc *psoc,
 	return QDF_STATUS_E_FAILURE;
 }
 
+static inline QDF_STATUS
+ucfg_fwol_get_ocl_cfg(struct wlan_objmgr_psoc *psoc, uint32_t *ocl_cfg)
+{
+	return QDF_STATUS_E_FAILURE;
+}
+
 static inline QDF_STATUS
 ucfg_fwol_get_tsf_gpio_pin(struct wlan_objmgr_psoc *psoc,
 			   uint32_t *tsf_gpio_pin)

components/fw_offload/dispatcher/src/wlan_fwol_ucfg_api.c

@@ -520,6 +520,21 @@ QDF_STATUS ucfg_fwol_get_sap_xlna_bypass(struct wlan_objmgr_psoc *psoc,
 	return QDF_STATUS_SUCCESS;
 }
 
+QDF_STATUS ucfg_fwol_get_ocl_cfg(struct wlan_objmgr_psoc *psoc,
+				 uint32_t *ocl_cfg)
+{
+	struct wlan_fwol_psoc_obj *fwol_obj;
+
+	fwol_obj = fwol_get_psoc_obj(psoc);
+	if (!fwol_obj) {
+		fwol_err("Failed to get FWOL obj");
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	*ocl_cfg = fwol_obj->cfg.ocl_cfg;
+	return QDF_STATUS_SUCCESS;
+}
+
 #ifdef FEATURE_WLAN_RA_FILTERING
 QDF_STATUS ucfg_fwol_set_is_rate_limit_enabled(struct wlan_objmgr_psoc *psoc,
 					       bool is_rate_limit_enabled)

core/hdd/src/wlan_hdd_main.c

@@ -4996,6 +4996,58 @@ bool hdd_is_vdev_in_conn_state(struct hdd_adapter *adapter)
 	return 0;
 }
 
+/**
+ * hdd_send_ocl_cmd() - Send ocl command to FW
+ * @hdd_ctx: HDD context
+ * @adapter: Primary adapter context
+ *
+ * This function is used to send OCL mode configuration to FW
+ *
+ * Return: 0 on success and -EINVAL on failure
+ */
+static int hdd_send_ocl_cmd(struct hdd_context *hdd_ctx,
+			    struct hdd_adapter *adapter)
+{
+	struct ocl_cmd_params ocl_params = {0};
+	struct wlan_objmgr_psoc *psoc;
+	QDF_STATUS status;
+
+	if (!hdd_ctx) {
+		hdd_err("hdd_ctx is invalid");
+		goto err;
+	}
+
+	if (!adapter) {
+		hdd_err("adapter is invalid");
+		goto err;
+	}
+
+	psoc = hdd_ctx->psoc;
+
+	if (!psoc) {
+		hdd_err("HDD psoc is invalid");
+		goto err;
+	}
+
+	status = ucfg_fwol_get_ocl_cfg(psoc, &ocl_params.en_dis_chain);
+	if (QDF_IS_STATUS_ERROR(status)) {
+		hdd_err("Unable to get OCL mode configuration");
+		goto err;
+	}
+
+	ocl_params.vdev_id = adapter->vdev_id;
+
+	status = sme_send_ocl_cmd(&ocl_params);
+	if (QDF_IS_STATUS_ERROR(status)) {
+		hdd_err("Failed to send ocl command");
+		goto err;
+	}
+
+	return 0;
+err:
+	return -EINVAL;
+}
+
 int hdd_vdev_create(struct hdd_adapter *adapter)
 {
 	QDF_STATUS status;
@@ -5101,6 +5153,8 @@ int hdd_vdev_create(struct hdd_adapter *adapter)
 	}
 	hdd_store_nss_chains_cfg_in_vdev(adapter);
 
+	hdd_send_ocl_cmd(hdd_ctx, adapter);
+
 	hdd_nofl_debug("vdev %d created successfully", adapter->vdev_id);
 
 	return errno;

core/sme/inc/sme_api.h

@@ -2348,6 +2348,14 @@ QDF_STATUS sme_set_sar_power_limits(mac_handle_t mac_handle,
  */
 QDF_STATUS sme_send_coex_config_cmd(struct coex_config_params *coex_cfg_params);
 
+/**
+ * sme_send_ocl_cmd() - Send OCL command
+ * @ocl_params: OCL command params
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS sme_send_ocl_cmd(struct ocl_cmd_params *ocl_params);
+
 void sme_set_cc_src(mac_handle_t mac_handle, enum country_src);
 
 

core/sme/src/common/sme_api.c

@@ -13801,6 +13801,18 @@ QDF_STATUS sme_send_coex_config_cmd(struct coex_config_params *coex_cfg_params)
 	return wma_send_coex_config_cmd(wma_handle, coex_cfg_params);
 }
 
+QDF_STATUS sme_send_ocl_cmd(struct ocl_cmd_params *ocl_params)
+{
+	void *wma_handle;
+
+	wma_handle = cds_get_context(QDF_MODULE_ID_WMA);
+	if (!wma_handle) {
+		sme_err("wma handle is NULL");
+		return QDF_STATUS_E_FAILURE;
+	}
+	return wma_send_ocl_cmd(wma_handle, ocl_params);
+}
+
 #ifdef WLAN_FEATURE_FIPS
 QDF_STATUS sme_fips_request(mac_handle_t mac_handle, struct fips_params *param,
 			    wma_fips_cb callback, void *context)

core/wma/inc/wma_api.h

@@ -414,6 +414,17 @@ QDF_STATUS wma_set_sar_limit(WMA_HANDLE handle,
 QDF_STATUS wma_send_coex_config_cmd(WMA_HANDLE wma_handle,
 				    struct coex_config_params *coex_cfg_params);
 
+/**
+ * wma_send_ocl_cmd() - Send OCL command
+ * @wma_handle: wma handle
+ * @ocl_params: OCL command params
+ *
+ * This function sends WMI command to send OCL mode configuration
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS wma_send_ocl_cmd(WMA_HANDLE wma_handle,
+			    struct ocl_cmd_params *ocl_params);
 /**
  * wma_set_qpower_config() - update qpower config in wma
  * @vdev_id:	the Id of the vdev to configure

core/wma/src/wma_features.c

@@ -4724,6 +4724,25 @@ QDF_STATUS wma_send_coex_config_cmd(WMA_HANDLE wma_handle,
 					       coex_cfg_params);
 }
 
+QDF_STATUS wma_send_ocl_cmd(WMA_HANDLE wma_handle,
+			    struct ocl_cmd_params *ocl_params)
+{
+	tp_wma_handle wma = (tp_wma_handle)wma_handle;
+
+	if (!wma || !wma->wmi_handle) {
+		WMA_LOGE("%s: WMA is closed, can not issue coex config command",
+			 __func__);
+		return QDF_STATUS_E_INVAL;
+	}
+
+	if (!ocl_params) {
+		WMA_LOGE("%s: ocl params ptr NULL", __func__);
+		return QDF_STATUS_E_INVAL;
+	}
+
+	return wmi_unified_send_ocl_cmd(wma->wmi_handle, ocl_params);
+}
+
 /**
  * wma_get_arp_stats_handler() - handle arp stats data
  * indicated by FW