qcacmn: Add WMI interface to configure EDCA/PIFS param

Add WMI interface(WMI_VDEV_SET_TWT_EDCA_PARAMS_CMDID) to
configure EDCA/PIFS param for LL SAP.

This configuration depends on edca_param_type.
If edca_param_type is 0 then host will configure EDCA param and
send it to firmware via WMI interface.
If edca_param_type is 0 then host will configure PIFS param and
send it to firmware via WMI interface.

Change-Id: I4f2e4120a258cc4a20aabeed503709aa2ceb8ec9
CRs-Fixed: 3349467

umac/cmn_services/cmn_defs/inc/wlan_cmn_ieee80211.h

@@ -3424,8 +3424,7 @@ struct wlan_eht_cap_info_network_endian {
 } qdf_packed;
 
 /**
- * struct wlan_edca_pifs_param_ie: struct for QCN_ATTRIB_EDCA_PIFS_PARAM
+ * struct edca_param: struct for edca_param
- * @edca_param_type: edca param type
  * @acvo_aifsn: ac vo aifsn
  * @acvo_acm: ac vo acm
  * @acvo_aci: ac vo aci
@@ -3433,14 +3432,8 @@ struct wlan_eht_cap_info_network_endian {
  * @acvo_cwmin: ac vo cwmin
  * @acvo_cwmax: ac vo cwmax
  * @acvo_txoplimit: ac vo txoplimit
- * @sap_pifs_offset: sap pifs offset
- * @leb_pifs_offset: left earbud offset
- * @reb_pifs_offset: right earbud offset
  */
-struct wlan_edca_pifs_param_ie {
+struct edca_param {
-	uint8_t edca_param_type;
-	union {
-		struct {
 	uint8_t acvo_aifsn:4;
 	uint8_t acvo_acm:1;
 	uint8_t acvo_aci:2;
@@ -3448,12 +3441,31 @@ struct wlan_edca_pifs_param_ie {
 	uint8_t acvo_cwmin:4;
 	uint8_t acvo_cwmax:4;
 	uint16_t acvo_txoplimit;
-		} qdf_packed edca_param; /* edca_param_type = 0 */
+};
-		struct {
+
+/**
+ * struct pifs_param: struct for pifs_param
+ * @sap_pifs_offset: sap pifs offset
+ * @leb_pifs_offset: left earbud offset
+ * @reb_pifs_offset: right earbud offset
+ */
+struct pifs_param {
 	uint8_t sap_pifs_offset;
 	uint8_t leb_pifs_offset;
 	uint8_t reb_pifs_offset;
-		} qdf_packed pifs_params; /* edca_param_type = 1 */
+};
+
+/**
+ * struct wlan_edca_pifs_param_ie: struct for QCN_ATTRIB_EDCA_PIFS_PARAM
+ * @edca_param_type: edca param type
+ * @eparam: structure for edca_param
+ * @pparam: structure for pifs_param
+ */
+struct wlan_edca_pifs_param_ie {
+	uint8_t edca_param_type;
+	union {
+		struct edca_param eparam; /* edca_param_type = 0 */
+		struct pifs_param pparam; /* edca_param_type = 1 */
 	} qdf_packed edca_pifs_param;
 } qdf_packed;
 

umac/cmn_services/inc/wlan_cmn.h

@@ -715,4 +715,14 @@ struct wlan_ssid {
 #define PSOC_HOST_EHT_MCS_NSS_MAP_5G_SIZE 4
 #endif
 
+/**
+ * enum host_edca_param_type - Host edca param type
+ * @HOST_EDCA_PARAM_TYPE_AGGRESSIVE: Aggressive type
+ * @HOST_EDCA_PARAM_TYPE_PIFS: Pifs type
+ */
+enum host_edca_param_type {
+	HOST_EDCA_PARAM_TYPE_AGGRESSIVE = 0,
+	HOST_EDCA_PARAM_TYPE_PIFS = 1,
+};
+
 #endif /* _WLAN_OBJMGR_CMN_H_*/

wmi/inc/wmi_unified_api.h

@@ -5001,4 +5001,18 @@ QDF_STATUS wmi_extract_health_mon_event(
 		void *ev,
 		struct wmi_health_mon_params *param);
 #endif /* HEALTH_MON_SUPPORT */
+
+/**
+ * wmi_unified__update_edca_pifs_param() - update EDCA/PIFS params
+ * @wmi_handle: wmi handle
+ * @edca_pifs_param: pointer to edca_pifs_vparam struct
+ *
+ * This function updates EDCA/PIFS parameters to the target
+ *
+ * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS
+wmi_unified_update_edca_pifs_param(
+			wmi_unified_t wmi_handle,
+			struct edca_pifs_vparam *edca_pifs_param);
 #endif /* _WMI_UNIFIED_API_H_ */

wmi/inc/wmi_unified_param.h

@@ -9484,4 +9484,13 @@ struct wmi_health_mon_params {
 };
 #endif /* HEALTH_MON_SUPPORT */
 
+/**
+ * struct edca_pifs_vparam - edca/pifs param for ll sap
+ * @vdev_id: vdev id
+ * @param - pointer to wlan_edca_pifs_param_ie struct
+ */
+struct edca_pifs_vparam {
+	uint8_t vdev_id;
+	struct wlan_edca_pifs_param_ie param;
+};
 #endif /* _WMI_UNIFIED_PARAM_H_ */

wmi/inc/wmi_unified_priv.h

@@ -3187,6 +3187,10 @@ QDF_STATUS
 					   void *evt_buf,
 					   struct wmi_health_mon_params *param);
 #endif /* HEALTH_MON_SUPPORT */
+
+QDF_STATUS (*send_update_edca_pifs_param_cmd)(
+			wmi_unified_t wmi_handle,
+			struct edca_pifs_vparam *edca_pifs_param);
 };
 
 /* Forward declaration for psoc*/

wmi/src/wmi_unified_api.c

@@ -4046,3 +4046,15 @@ QDF_STATUS wmi_feature_set_cmd_send(wmi_unified_t wmi_handle,
 	return QDF_STATUS_E_FAILURE;
 }
 #endif
+
+QDF_STATUS
+wmi_unified_update_edca_pifs_param(
+			wmi_unified_t wmi_handle,
+			struct edca_pifs_vparam *edca_pifs_param)
+{
+	if (wmi_handle->ops->send_update_edca_pifs_param_cmd)
+		return wmi_handle->ops->send_update_edca_pifs_param_cmd(
+				wmi_handle, edca_pifs_param);
+
+	return QDF_STATUS_E_FAILURE;
+}

wmi/src/wmi_unified_tlv.c

@@ -5292,6 +5292,150 @@ fail:
 	return QDF_STATUS_E_FAILURE;
 }
 
+static WMI_EDCA_PARAM_TYPE
+wmi_convert_edca_pifs_param_type(enum host_edca_param_type type)
+{
+	switch (type) {
+	case HOST_EDCA_PARAM_TYPE_AGGRESSIVE:
+		return WMI_EDCA_PARAM_TYPE_AGGRESSIVE;
+	case HOST_EDCA_PARAM_TYPE_PIFS:
+		return WMI_EDCA_PARAM_TYPE_PIFS;
+	default:
+		return WMI_EDCA_PARAM_TYPE_AGGRESSIVE;
+	}
+}
+
+/**
+ * send_update_edca_pifs_param_cmd_tlv() - update EDCA params
+ * @wmi_handle: wmi handle
+ * @edca_pifs: edca/pifs parameters
+ *
+ * This function updates EDCA/PIFS parameters to the target
+ *
+ * Return: QDF Status
+ */
+
+static QDF_STATUS
+send_update_edca_pifs_param_cmd_tlv(wmi_unified_t wmi_handle,
+				    struct edca_pifs_vparam *edca_pifs)
+{
+	uint8_t *buf_ptr;
+	wmi_buf_t buf = NULL;
+	wmi_vdev_set_twt_edca_params_cmd_fixed_param *cmd;
+	wmi_wmm_params *wmm_params;
+	wmi_pifs_params *pifs_params;
+	uint16_t len;
+
+	if (!edca_pifs) {
+		wmi_debug("edca_pifs is NULL");
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	len = sizeof(wmi_vdev_set_twt_edca_params_cmd_fixed_param);
+	if (edca_pifs->param.edca_param_type ==
+				HOST_EDCA_PARAM_TYPE_AGGRESSIVE) {
+		len += WMI_TLV_HDR_SIZE;
+		len += sizeof(wmi_wmm_params);
+	} else {
+		len += WMI_TLV_HDR_SIZE;
+	}
+	if (edca_pifs->param.edca_param_type ==
+				HOST_EDCA_PARAM_TYPE_PIFS) {
+		len += WMI_TLV_HDR_SIZE;
+		len += sizeof(wmi_pifs_params);
+	} else {
+		len += WMI_TLV_HDR_SIZE;
+	}
+
+	buf = wmi_buf_alloc(wmi_handle, len);
+
+	if (!buf)
+		return QDF_STATUS_E_NOMEM;
+
+	cmd = (wmi_vdev_set_twt_edca_params_cmd_fixed_param *)wmi_buf_data(buf);
+	buf_ptr = (uint8_t *)cmd;
+
+	WMITLV_SET_HDR(&cmd->tlv_header,
+		       WMITLV_TAG_STRUC_wmi_vdev_set_twt_edca_params_cmd_fixed_param,
+		       WMITLV_GET_STRUCT_TLVLEN
+			(wmi_vdev_set_twt_edca_params_cmd_fixed_param));
+
+	cmd->vdev_id = edca_pifs->vdev_id;
+	cmd->type = wmi_convert_edca_pifs_param_type(
+				edca_pifs->param.edca_param_type);
+	buf_ptr += sizeof(wmi_vdev_set_twt_edca_params_cmd_fixed_param);
+
+	if (cmd->type == WMI_EDCA_PARAM_TYPE_AGGRESSIVE) {
+		WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
+			       sizeof(*wmm_params));
+		buf_ptr += WMI_TLV_HDR_SIZE;
+		wmm_params = (wmi_wmm_params *)buf_ptr;
+		WMITLV_SET_HDR(&wmm_params->tlv_header,
+			       WMITLV_TAG_STRUC_wmi_wmm_params,
+			       WMITLV_GET_STRUCT_TLVLEN(wmi_wmm_params));
+
+		wmm_params->cwmin =
+			edca_pifs->param.edca_pifs_param.eparam.acvo_cwmin;
+		wmm_params->cwmax =
+			edca_pifs->param.edca_pifs_param.eparam.acvo_cwmax;
+		wmm_params->aifs =
+			edca_pifs->param.edca_pifs_param.eparam.acvo_aifsn;
+		wmm_params->txoplimit =
+			edca_pifs->param.edca_pifs_param.eparam.acvo_txoplimit;
+		wmm_params->acm =
+			edca_pifs->param.edca_pifs_param.eparam.acvo_acm;
+		wmm_params->no_ack = 0;
+		wmi_debug("vdev_id %d type %d cwmin %d cwmax %d aifsn %d txoplimit %d acm %d no_ack %d",
+			  cmd->vdev_id, cmd->type, wmm_params->cwmin,
+			  wmm_params->cwmax, wmm_params->aifs,
+			  wmm_params->txoplimit, wmm_params->acm,
+			  wmm_params->no_ack);
+		buf_ptr += sizeof(*wmm_params);
+	} else {
+		/* set zero TLV's for wmm_params */
+		WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
+			       WMITLV_GET_STRUCT_TLVLEN(0));
+		buf_ptr += WMI_TLV_HDR_SIZE;
+	}
+	if (cmd->type == WMI_EDCA_PARAM_TYPE_PIFS) {
+		WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
+			       sizeof(*pifs_params));
+		buf_ptr += WMI_TLV_HDR_SIZE;
+		pifs_params = (wmi_pifs_params *)buf_ptr;
+		WMITLV_SET_HDR(&pifs_params->tlv_header,
+			       WMITLV_TAG_STRUC_wmi_pifs_params,
+			       WMITLV_GET_STRUCT_TLVLEN(wmi_pifs_params));
+
+		pifs_params->sap_pifs_offset =
+			edca_pifs->param.edca_pifs_param.pparam.sap_pifs_offset;
+		pifs_params->leb_pifs_offset =
+			edca_pifs->param.edca_pifs_param.pparam.leb_pifs_offset;
+		pifs_params->reb_pifs_offset =
+			edca_pifs->param.edca_pifs_param.pparam.reb_pifs_offset;
+		wmi_debug("vdev_id %d type %d sap_offset %d leb_offset %d reb_offset %d",
+			  cmd->vdev_id, cmd->type, pifs_params->sap_pifs_offset,
+			  pifs_params->leb_pifs_offset,
+			  pifs_params->reb_pifs_offset);
+	} else {
+		/* set zero TLV's for pifs_params */
+		WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
+			       WMITLV_GET_STRUCT_TLVLEN(0));
+		buf_ptr += WMI_TLV_HDR_SIZE;
+	}
+
+	wmi_mtrace(WMI_VDEV_SET_TWT_EDCA_PARAMS_CMDID, cmd->vdev_id, 0);
+	if (wmi_unified_cmd_send(wmi_handle, buf, len,
+				 WMI_VDEV_SET_TWT_EDCA_PARAMS_CMDID))
+		goto fail;
+
+	return QDF_STATUS_SUCCESS;
+
+fail:
+	wmi_buf_free(buf);
+	wmi_err("Failed to set EDCA/PIFS Parameters");
+	return QDF_STATUS_E_FAILURE;
+}
+
 /**
  * send_probe_rsp_tmpl_send_cmd_tlv() - send probe response template to fw
  * @wmi_handle: wmi handle
@@ -20132,6 +20276,8 @@ struct wmi_ops tlv_ops =  {
 #endif /* HEALTH_MON_SUPPORT */
 	.send_multiple_vdev_param_cmd = send_multiple_vdev_param_cmd_tlv,
 	.set_mac_addr_rx_filter = send_set_mac_addr_rx_filter_cmd_tlv,
+	.send_update_edca_pifs_param_cmd =
+			send_update_edca_pifs_param_cmd_tlv,
 };
 
 #ifdef WLAN_FEATURE_11BE_MLO