qcacld-3.0: Support bigger Tx MSDU ID partition

When both host and FW support a new partition, FW uses host use
the new parition HTT_TX_IPA_NEW_MSDU_ID_SPACE_BEGIN.
If FW doesn't support a new partition, host falls back to use old
HTT_TX_IPA_MSDU_ID_SPACE_BEGIN.
Handshaking is done through WMI_READY and WMI_INIT.

Change-Id: I974c931e1b4b2d84e809ec19537a09b679932568
CRs-Fixed: 1072812

core/dp/ol/inc/ol_cfg.h

@@ -516,6 +516,7 @@ unsigned int ol_cfg_ipa_uc_rx_ind_ring_size(ol_pdev_handle pdev);
  * @param pdev - handle to the physical device
  */
 unsigned int ol_cfg_ipa_uc_tx_partition_base(ol_pdev_handle pdev);
+void ol_cfg_set_ipa_uc_tx_partition_base(ol_pdev_handle pdev, uint32_t value);
 #else
 static inline unsigned int ol_cfg_ipa_uc_offload_enabled(
 	ol_pdev_handle pdev)
@@ -546,6 +547,12 @@ static inline unsigned int ol_cfg_ipa_uc_tx_partition_base(
 {
 	return 0;
 }
+
+static inline void ol_cfg_set_ipa_uc_tx_partition_base(
+	ol_pdev_handle pdev, uint32_t value)
+{
+	return;
+}
 #endif /* IPA_OFFLOAD */
 
 /**

core/dp/txrx/ol_cfg.c

@@ -403,6 +403,12 @@ unsigned int ol_cfg_ipa_uc_tx_partition_base(ol_pdev_handle pdev)
 	struct txrx_pdev_cfg_t *cfg = (struct txrx_pdev_cfg_t *)pdev;
 	return cfg->ipa_uc_rsc.tx_partition_base;
 }
+
+void ol_cfg_set_ipa_uc_tx_partition_base(ol_pdev_handle pdev, uint32_t val)
+{
+	struct txrx_pdev_cfg_t *cfg = (struct txrx_pdev_cfg_t *)pdev;
+	cfg->ipa_uc_rsc.tx_partition_base = val;
+}
 #endif /* IPA_OFFLOAD */
 
 /**

core/wma/src/wma_main.c

@@ -241,6 +241,8 @@ static void wma_set_default_tgt_config(tp_wma_handle wma_handle)
 	tgt_cfg.scan_max_pending_req = wma_handle->max_scan;
 
 	WMI_RSRC_CFG_FLAG_MGMT_COMP_EVT_BUNDLE_SUPPORT_SET(tgt_cfg.flag1, 1);
+	WMI_RSRC_CFG_FLAG_TX_MSDU_ID_NEW_PARTITION_SUPPORT_SET(tgt_cfg.flag1,
+							       1);
 
 	WMITLV_SET_HDR(&tgt_cfg.tlv_header,
 		       WMITLV_TAG_STRUC_wmi_resource_config,
@@ -3723,6 +3725,21 @@ static inline void wma_update_target_services(tp_wma_handle wh,
 
 	if (WMI_SERVICE_IS_ENABLED(wh->wmi_service_bitmap, WMI_SERVICE_RTT))
 		g_fw_wlan_feat_caps |= (1 << RTT);
+
+	if (WMI_SERVICE_IS_ENABLED(wh->wmi_service_bitmap,
+			WMI_SERVICE_TX_MSDU_ID_NEW_PARTITION_SUPPORT)) {
+		ol_cfg_set_ipa_uc_tx_partition_base((ol_pdev_handle)
+				((p_cds_contextType) wh->cds_context)->cfg_ctx,
+				HTT_TX_IPA_NEW_MSDU_ID_SPACE_BEGIN);
+		WMA_LOGI("%s: TX_MSDU_ID_NEW_PARTITION=%d", __func__,
+				HTT_TX_IPA_NEW_MSDU_ID_SPACE_BEGIN);
+	} else {
+		ol_cfg_set_ipa_uc_tx_partition_base((ol_pdev_handle)
+				((p_cds_contextType) wh->cds_context)->cfg_ctx,
+				HTT_TX_IPA_MSDU_ID_SPACE_BEGIN);
+		WMA_LOGI("%s: TX_MSDU_ID_OLD_PARTITION=%d", __func__,
+				HTT_TX_IPA_MSDU_ID_SPACE_BEGIN);
+	}
 }
 
 /**

target/inc/htt_common.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2015 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2016 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -113,8 +113,21 @@ enum htt_pkt_type {
 	htt_pkt_num_types
 };
 
+/*
+ * TX MSDU ID partition -
+ * FW supports bigger MSDU ID partition which is defined as
+ * HTT_TX_IPA_NEW_MSDU_ID_SPACE_BEGIN
+ * When both host and FW support new partition, FW uses
+ * HTT_TX_IPA_NEW_MSDU_ID_SPACE_BEGIN
+ * If host doesn't support, FW falls back to HTT_TX_IPA_MSDU_ID_SPACE_BEGIN
+ * Handshaking is done through WMI_READY and WMI_INIT
+ */
 #define HTT_TX_HOST_MSDU_ID_SPACE_BEGIN 0
 #define HTT_TX_IPA_MSDU_ID_SPACE_BEGIN  3000
 #define TGT_RX2TX_MSDU_ID_SPACE_BEGIN 6000
+/* 8192 = 0xr2000 */
+#define HTT_TX_IPA_NEW_MSDU_ID_SPACE_BEGIN 8192
+/* 12288 = 0x3000 */
+#define TGT_RX2TX_NEW_MSDU_ID_SPACE_BEGIN  12288
 
 #endif /* _HTT_COMMON_H_ */