qca-wifi: WMI support for Tx Mode Select

When MSCS feature is enabled, Host sends WMI command to
FW to enable Tx Mode switch

Change-Id: Ida559f8972ef8de609578c0e9aa3016116e8a46a

tools/linux/cfg80211_ven_cmd.h

@@ -1254,6 +1254,8 @@ enum _ol_ath_param_t {
 	OL_ATH_PARAM_NSS_WIFI_OFFLOAD_STATUS = 463,
 	/* enable EMA */
 	OL_ATH_PARAM_ENABLE_EMA = 464,
+	/* enable Tx Mode Sselect */
+	OL_ATH_PARAM_ENABLE_TX_MODE_SELECT = 465,
 };
 
 #ifdef CONFIG_SUPPORT_LIBROXML
@@ -3245,6 +3247,8 @@ struct vendor_commands radio_vendor_cmds[] = {
 		OL_ATH_PARAM_SHIFT | OL_ATH_PARAM_NSS_WIFI_OFFLOAD_STATUS, GET_PARAM, 0},
 	{"enable_ema",
 		OL_ATH_PARAM_SHIFT | OL_ATH_PARAM_ENABLE_EMA, SET_PARAM, 1},
+	{"dur_based_tx_mode_sselect",
+		OL_ATH_PARAM_SHIFT | OL_ATH_PARAM_ENABLE_TX_MODE_SELECT, SET_PARAM, 1},
 };
 #endif
 #endif

wmi/inc/wmi_unified_ap_api.h

@@ -773,4 +773,15 @@ QDF_STATUS wmi_unified_peer_vlan_config_send(wmi_unified_t wmi_handle,
 QDF_STATUS wmi_extract_muedca_params_handler(wmi_unified_t wmi_handle,
 		void *evt_buf, struct muedca_params *muedca_param_list);
 
+/**
+ *  wmi_unified_set_radio_tx_mode_select_cmd_send() - WMI ant switch tbl cmd function
+ *  @wmi_handle: handle to WMI.
+ *  @param: pointer to hold tx mode selection param
+ *
+ *  Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS wmi_unified_set_radio_tx_mode_select_cmd_send(
+		wmi_unified_t wmi_handle,
+		struct wmi_pdev_enable_tx_mode_selection *tx_mode_select_param);
+
 #endif /* _WMI_UNIFIED_AP_API_H_ */

wmi/src/wmi_unified_ap_api.c

@@ -611,3 +611,24 @@ QDF_STATUS wmi_extract_muedca_params_handler(
 
 	return QDF_STATUS_E_FAILURE;
 }
+
+/**
+ * wmi_unified_set_radio_tx_mode_select_cmd_send() - WMI ant switch tbl cmd function
+ * @wmi_handle: wmi handle
+ * @param: pointer to hold tx mode selection param
+ *
+ * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS wmi_unified_set_radio_tx_mode_select_cmd_send(
+		wmi_unified_t wmi_hdl,
+		struct wmi_pdev_enable_tx_mode_selection
+		*tx_mode_select_param)
+{
+	wmi_unified_t wmi_handle = wmi_hdl;
+
+	if (wmi_handle->ops->set_radio_tx_mode_select_cmd)
+		return wmi_handle->ops->set_radio_tx_mode_select_cmd(
+				wmi_handle, tx_mode_select_param);
+	return QDF_STATUS_E_FAILURE;
+}
+

wmi/src/wmi_unified_ap_tlv.c

@@ -2589,6 +2589,44 @@ static QDF_STATUS send_multisoc_tbtt_sync_cmd_tlv(wmi_unified_t wmi,
 	return QDF_STATUS_SUCCESS;
 }
 
+/**
+ * set_radio_tx_mode_select_cmd_tlv - set radio tx mode select command
+ * @wmi: wmi handle
+ * @param: Tx mode select param
+ *
+ * Return: QDF_STATUS_SUCCESS for success or error code
+ */
+static QDF_STATUS
+set_radio_tx_mode_select_cmd_tlv(wmi_unified_t wmi,
+		struct wmi_pdev_enable_tx_mode_selection *param)
+{
+	wmi_pdev_enable_duration_based_tx_mode_selection_cmd_fixed_param *cmd;
+	wmi_buf_t buf;
+	int32_t len = sizeof(*cmd);
+
+	buf = wmi_buf_alloc(wmi, len);
+	if (!buf)
+		return QDF_STATUS_E_NOMEM;
+
+	cmd = (wmi_pdev_enable_duration_based_tx_mode_selection_cmd_fixed_param *)wmi_buf_data(buf);
+	WMITLV_SET_HDR(&cmd->tlv_header,
+			WMITLV_TAG_STRUC_wmi_pdev_enable_duration_based_tx_mode_selection_cmd_fixed_param,
+			WMITLV_GET_STRUCT_TLVLEN(wmi_pdev_enable_duration_based_tx_mode_selection_cmd_fixed_param));
+	cmd->pdev_id = wmi->ops->convert_pdev_id_host_to_target(
+			wmi, param->pdev_id);
+	cmd->duration_based_tx_mode_selection = param->enable_tx_mode_selection;
+	wmi_mtrace(WMI_PDEV_ENABLE_DURATION_BASED_TX_MODE_SELECTION_CMDID, cmd->pdev_id, 0);
+	if (wmi_unified_cmd_send(wmi, buf, len,
+				WMI_PDEV_ENABLE_DURATION_BASED_TX_MODE_SELECTION_CMDID)) {
+		wmi_err("%s: Failed to send WMI_PDEV_ENABLE_DURATION_BASED_TX_MODE_SELECTION_CMDID",
+				__func__);
+		wmi_buf_free(buf);
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+
 void wmi_ap_attach_tlv(wmi_unified_t wmi_handle)
 {
 	struct wmi_ops *ops = wmi_handle->ops;
@@ -2661,4 +2699,5 @@ void wmi_ap_attach_tlv(wmi_unified_t wmi_handle)
 	ops->extract_multi_vdev_restart_resp_event =
 				extract_multi_vdev_restart_resp_event_tlv;
 	ops->multisoc_tbtt_sync_cmd = send_multisoc_tbtt_sync_cmd_tlv;
+	ops->set_radio_tx_mode_select_cmd = set_radio_tx_mode_select_cmd_tlv;
 }