qcacmn: change RxDMA rings to DMAC mode for QCN9224

For Waikiki use same SW2RxDMA ring for both radios

Change-Id: I33ab1749afada08e97d0b16fe68773c2d5532a15

dp/wifi3.0/be/dp_be.c

@@ -53,6 +53,9 @@ static struct wlan_cfg_tcl_wbm_ring_num_map g_tcl_wbm_map_array[MAX_TCL_DATA_RIN
 static void dp_soc_cfg_attach_be(struct dp_soc *soc)
 {
 	soc->wlan_cfg_ctx->tcl_wbm_map_array = g_tcl_wbm_map_array;
+
+	/* this is used only when dmac mode is enabled */
+	soc->num_rx_refill_buf_rings = 1;
 }
 
 qdf_size_t dp_get_context_size_be(enum dp_context_type context_type)
@@ -607,6 +610,10 @@ dp_rxdma_ring_sel_cfg_be(struct dp_soc *soc)
 							   pdev->pdev_id);
 
 			rx_mac_srng = dp_get_rxdma_ring(pdev, lmac_id);
+
+			if (!rx_mac_srng->hal_srng)
+				continue;
+
 			htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
 					    rx_mac_srng->hal_srng,
 					    RXDMA_BUF, RX_DATA_BUFFER_SIZE,
@@ -896,22 +903,87 @@ static QDF_STATUS dp_soc_ppe_srng_init(struct dp_soc *soc)
 
 static void dp_soc_srng_deinit_be(struct dp_soc *soc)
 {
+	uint32_t i;
+
 	dp_soc_ppe_srng_deinit(soc);
+
+	if (hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc)) {
+		for (i = 0; i < soc->num_rx_refill_buf_rings; i++) {
+			dp_srng_deinit(soc, &soc->rx_refill_buf_ring[i],
+				       RXDMA_BUF, 0);
+		}
+	}
 }
 
 static void dp_soc_srng_free_be(struct dp_soc *soc)
 {
+	uint32_t i;
+
 	dp_soc_ppe_srng_free(soc);
+
+	if (hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc)) {
+		for (i = 0; i < soc->num_rx_refill_buf_rings; i++)
+			dp_srng_free(soc, &soc->rx_refill_buf_ring[i]);
+	}
 }
 
 static QDF_STATUS dp_soc_srng_alloc_be(struct dp_soc *soc)
 {
-	return dp_soc_ppe_srng_alloc(soc);
+	struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
+	uint32_t ring_size;
+	uint32_t i;
+
+	soc_cfg_ctx = soc->wlan_cfg_ctx;
+
+	ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
+	if (hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc)) {
+		for (i = 0; i < soc->num_rx_refill_buf_rings; i++) {
+			if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[i],
+					  RXDMA_BUF, ring_size, 0)) {
+				dp_err("%pK: dp_srng_alloc failed refill ring",
+				       soc);
+				goto fail;
+			}
+		}
+	}
+
+	if (dp_soc_ppe_srng_alloc(soc)) {
+		dp_err("%pK: ppe rings alloc failed",
+		       soc);
+		goto fail;
+	}
+
+	return QDF_STATUS_SUCCESS;
+fail:
+	dp_soc_srng_free_be(soc);
+	return QDF_STATUS_E_NOMEM;
 }
 
 static QDF_STATUS dp_soc_srng_init_be(struct dp_soc *soc)
 {
-	return dp_soc_ppe_srng_init(soc);
+	int i = 0;
+
+	if (hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc)) {
+		for (i = 0; i < soc->num_rx_refill_buf_rings; i++) {
+			if (dp_srng_init(soc, &soc->rx_refill_buf_ring[i],
+					 RXDMA_BUF, 0, 0)) {
+				dp_err("%pK: dp_srng_init failed refill ring",
+				       soc);
+				goto fail;
+			}
+		}
+	}
+
+	if (dp_soc_ppe_srng_init(soc)) {
+		dp_err("%pK: ppe rings init failed",
+		       soc);
+		goto fail;
+	}
+
+	return QDF_STATUS_SUCCESS;
+fail:
+	dp_soc_srng_deinit_be(soc);
+	return QDF_STATUS_E_NOMEM;
 }
 
 #ifdef DP_TX_IMPLICIT_RBM_MAPPING

dp/wifi3.0/dp_main.c

@@ -5513,9 +5513,11 @@ static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
 		mac_for_pdev = i;
 		lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
 
-		htt_srng_setup(soc->htt_handle, mac_for_pdev,
-			       soc->rx_refill_buf_ring[lmac_id].
-			       hal_srng, RXDMA_BUF);
+		if (soc->rx_refill_buf_ring[lmac_id].hal_srng)
+			htt_srng_setup(soc->htt_handle, mac_for_pdev,
+				       soc->rx_refill_buf_ring[lmac_id].
+				       hal_srng, RXDMA_BUF);
+
 		/* Configure monitor mode rings */
 		dp_monitor_htt_srng_setup(soc, pdev,
 					  lmac_id,
@@ -12044,25 +12046,25 @@ dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
 		goto fail3;
 	}
 
-	if (dp_soc_srng_alloc(soc)) {
-		dp_err("failed to allocate soc srng rings");
+	if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_attach(soc))) {
+		dp_err("unable to do target specific attach");
 		goto fail4;
 	}
 
-	if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
-		dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
+	if (dp_soc_srng_alloc(soc)) {
+		dp_err("failed to allocate soc srng rings");
 		goto fail5;
 	}
 
-	if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_attach(soc))) {
-		dp_err("unable to do target specific attach");
+	if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
+		dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
 		goto fail6;
 	}
 
 	if (!dp_monitor_modularized_enable()) {
 		if (dp_mon_soc_attach_wrapper(soc)) {
 			dp_err("failed to attach monitor");
-			goto fail6;
+			goto fail7;
 		}
 	}
 
@@ -12081,10 +12083,12 @@ dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
 		qdf_skb_total_mem_stats_read());
 
 	return soc;
-fail6:
+fail7:
 	dp_soc_tx_desc_sw_pools_free(soc);
-fail5:
+fail6:
 	dp_soc_srng_free(soc);
+fail5:
+	soc->arch_ops.txrx_soc_detach(soc);
 fail4:
 	dp_hw_link_desc_ring_free(soc);
 fail3:
@@ -12733,8 +12737,10 @@ static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
 	struct dp_soc *soc = pdev->soc;
 	uint8_t i;
 
-	dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
-		       pdev->lmac_id);
+	if (!hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc))
+		dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
+			       RXDMA_BUF,
+			       pdev->lmac_id);
 
 	if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
 		dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
@@ -12777,10 +12783,13 @@ static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
 
 	soc_cfg_ctx = soc->wlan_cfg_ctx;
 
-	if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
-			 RXDMA_BUF, 0, pdev->lmac_id)) {
-		dp_init_err("%pK: dp_srng_init failed rx refill ring", soc);
-		goto fail1;
+	if (!hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc)) {
+		if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
+				 RXDMA_BUF, 0, pdev->lmac_id)) {
+			dp_init_err("%pK: dp_srng_init failed rx refill ring",
+				    soc);
+			goto fail1;
+		}
 	}
 
 	if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
@@ -12837,7 +12846,8 @@ static void dp_pdev_srng_free(struct dp_pdev *pdev)
 	struct dp_soc *soc = pdev->soc;
 	uint8_t i;
 
-	dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
+	if (!hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc))
+		dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
 
 	if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
 		dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
@@ -12872,10 +12882,13 @@ static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
 	soc_cfg_ctx = soc->wlan_cfg_ctx;
 
 	ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
-	if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
-			  RXDMA_BUF, ring_size, 0)) {
-		dp_init_err("%pK: dp_srng_alloc failed rx refill ring", soc);
-		goto fail1;
+	if (!hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc)) {
+		if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
+				  RXDMA_BUF, ring_size, 0)) {
+			dp_init_err("%pK: dp_srng_alloc failed rx refill ring",
+				    soc);
+			goto fail1;
+		}
 	}
 
 	if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {

dp/wifi3.0/dp_types.h

@@ -2175,6 +2175,9 @@ struct dp_soc {
 #endif
 	uint8_t rxdma2sw_rings_not_supported:1,
 		mec_fw_offload:1;
+
+	/* Number of Rx refill rings */
+	uint8_t num_rx_refill_buf_rings;
 };
 
 #ifdef IPA_OFFLOAD

hal/wifi3.0/hal_api.h

@@ -2961,4 +2961,12 @@ hal_cmem_write(hal_soc_handle_t hal_soc_hdl, uint32_t offset,
 
 	return;
 }
+
+static inline bool
+hal_dmac_cmn_src_rxbuf_ring_get(hal_soc_handle_t hal_soc_hdl)
+{
+	struct hal_soc *hal_soc = (struct hal_soc *)hal_soc_hdl;
+
+	return hal_soc->dmac_cmn_src_rxbuf_ring;
+}
 #endif /* _HAL_APIH_ */