qcacmn: Add support to get reo qdesc size for li & be platforms

Bifurcate the hal_get_reo_qdesc_size to corresponding lithium
or Berillium platforms.
This can handle difference, if any between them and later enhance
to set the qdesc size based on peer negotiation.
Currently for NON_QOS_TID, the BA window size is hardcoded as
256 for Li and 1024 for Be.

Also modify hal_reo_cmd_update_queue_params to accommodate higher
Block-Ack Window size. For this steal bits from pn_size and use
pn_size values as macros PN_SIZE_XX which is only 3 bits,
instead of 8bits.

Change-Id: If310175da579aa3a47a8b031a1774c6c8982d4b2
CRs-Fixed: 3125986

dp/wifi3.0/dp_peer.c

@@ -3268,10 +3268,6 @@ QDF_STATUS dp_rx_tid_setup_wifi3(struct dp_peer *peer, int tid,
 	 * send WMI message to FW to change the REO queue descriptor in Rx
 	 * peer entry as part of dp_rx_tid_update.
 	 */
-	if (tid != DP_NON_QOS_TID)
-		hw_qdesc_size = hal_get_reo_qdesc_size(soc->hal_soc,
-			HAL_RX_MAX_BA_WINDOW, tid);
-	else
 	hw_qdesc_size = hal_get_reo_qdesc_size(soc->hal_soc,
 					       ba_window_size, tid);
 
@@ -4047,6 +4043,9 @@ int dp_addba_resp_tx_completion_wifi3(struct cdp_soc_t *cdp_soc,
 	if (peer->active_ba_session_cnt == 0) {
 		if (rx_tid->ba_win_size > 64 && rx_tid->ba_win_size <= 256)
 			peer->hw_buffer_size = 256;
+		else if (rx_tid->ba_win_size <= 1024 &&
+			 rx_tid->ba_win_size > 256)
+			peer->hw_buffer_size = 1024;
 		else
 			peer->hw_buffer_size = 64;
 	}
@@ -4472,12 +4471,12 @@ dp_set_pn_check_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
 	case cdp_sec_type_aes_gcmp:
 	case cdp_sec_type_aes_gcmp_256:
 		params.u.upd_queue_params.pn_check_needed = 1;
-		params.u.upd_queue_params.pn_size = 48;
+		params.u.upd_queue_params.pn_size = PN_SIZE_48;
 		pn_size = 48;
 		break;
 	case cdp_sec_type_wapi:
 		params.u.upd_queue_params.pn_check_needed = 1;
-		params.u.upd_queue_params.pn_size = 128;
+		params.u.upd_queue_params.pn_size = PN_SIZE_128;
 		pn_size = 128;
 		if (vdev->opmode == wlan_op_mode_ap) {
 			params.u.upd_queue_params.pn_even = 1;

hal/wifi3.0/be/hal_be_generic_api.c

@@ -165,6 +165,12 @@ void hal_set_link_desc_addr_be(void *desc, uint32_t cookie,
 
 static uint32_t hal_get_reo_qdesc_size_be(uint32_t ba_window_size, int tid)
 {
+	/* Hardcode the ba_window_size to HAL_RX_MAX_BA_WINDOW for
+	 * NON_QOS_TID until HW issues are resolved.
+	 */
+	if (tid != HAL_NON_QOS_TID)
+		ba_window_size = HAL_RX_MAX_BA_WINDOW;
+
 	/* Return descriptor size corresponding to window size of 2 since
 	 * we set ba_window_size to 2 while setting up REO descriptors as
 	 * a WAR to get 2k jump exception aggregates are received without

hal/wifi3.0/be/hal_be_reo.c

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -804,13 +805,6 @@ hal_reo_cmd_update_rx_queue_be(hal_ring_handle_t hal_ring_hdl,
 	HAL_DESC_64_SET_FIELD(reo_desc, REO_UPDATE_RX_REO_QUEUE,
 			      BA_WINDOW_SIZE, p->ba_window_size - 1);
 
-	if (p->pn_size == 24)
-		p->pn_size = PN_SIZE_24;
-	else if (p->pn_size == 48)
-		p->pn_size = PN_SIZE_48;
-	else if (p->pn_size == 128)
-		p->pn_size = PN_SIZE_128;
-
 	HAL_DESC_64_SET_FIELD(reo_desc, REO_UPDATE_RX_REO_QUEUE,
 			      PN_SIZE, p->pn_size);
 

hal/wifi3.0/hal_hw_headers.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -371,31 +371,15 @@ static inline
 uint32_t hal_get_reo_qdesc_size(hal_soc_handle_t hal_soc_hdl,
 				uint32_t ba_window_size, int tid)
 {
-	/* Return descriptor size corresponding to window size of 2 since
+	struct hal_soc *hal_soc = (struct hal_soc *)hal_soc_hdl;
-	 * we set ba_window_size to 2 while setting up REO descriptors as
+
-	 * a WAR to get 2k jump exception aggregates are received without
+	if (hal_soc->ops->hal_get_reo_qdesc_size)
-	 * a BA session.
+		return hal_soc->ops->hal_get_reo_qdesc_size(ba_window_size,
-	 */
+							    tid);
-	if (ba_window_size <= 1) {
+
-		if (tid != HAL_NON_QOS_TID)
-			return sizeof(struct rx_reo_queue) +
-				sizeof(struct rx_reo_queue_ext);
-		else
 	return sizeof(struct rx_reo_queue);
 }
 
-	if (ba_window_size <= 105)
-		return sizeof(struct rx_reo_queue) +
-			sizeof(struct rx_reo_queue_ext);
-
-	if (ba_window_size <= 210)
-		return sizeof(struct rx_reo_queue) +
-			(2 * sizeof(struct rx_reo_queue_ext));
-
-	return sizeof(struct rx_reo_queue) +
-		(3 * sizeof(struct rx_reo_queue_ext));
-}
-
 /**
  * hal_get_idle_link_bm_id() - Get idle link BM id from chid_id
  * @chip_id: mlo chip_id

hal/wifi3.0/hal_reo.h

@@ -321,8 +321,8 @@ struct hal_reo_cmd_update_queue_params {
 		pn_uneven:1,
 		pn_hand_enab:1,
 		ignore_ampdu:1;
-	uint32_t ba_window_size:9,
+	uint32_t ba_window_size:15,
-		pn_size:8,
+		pn_size:2,
 		svld:1,
 		ssn:12,
 		seq_2k_err_detect:1,

hal/wifi3.0/li/hal_li_generic_api.c

@@ -28,6 +28,12 @@
 
 static uint32_t hal_get_reo_qdesc_size_li(uint32_t ba_window_size, int tid)
 {
+	/* Hardcode the ba_window_size to HAL_RX_MAX_BA_WINDOW for
+	 * NON_QOS_TID until HW issues are resolved.
+	 */
+	if (tid != HAL_NON_QOS_TID)
+		ba_window_size = HAL_RX_MAX_BA_WINDOW;
+
 	/* Return descriptor size corresponding to window size of 2 since
 	 * we set ba_window_size to 2 while setting up REO descriptors as
 	 * a WAR to get 2k jump exception aggregates are received without

hal/wifi3.0/li/hal_li_reo.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -795,13 +795,6 @@ hal_reo_cmd_update_rx_queue_li(hal_ring_handle_t hal_ring_hdl,
 	HAL_DESC_SET_FIELD(reo_desc, REO_UPDATE_RX_REO_QUEUE_4,
 			   BA_WINDOW_SIZE, p->ba_window_size - 1);
 
-	if (p->pn_size == 24)
-		p->pn_size = PN_SIZE_24;
-	else if (p->pn_size == 48)
-		p->pn_size = PN_SIZE_48;
-	else if (p->pn_size == 128)
-		p->pn_size = PN_SIZE_128;
-
 	HAL_DESC_SET_FIELD(reo_desc, REO_UPDATE_RX_REO_QUEUE_4,
 			   PN_SIZE, p->pn_size);
 

hal/wifi3.0/qcn9224/hal_9224.c

@@ -44,6 +44,7 @@
 #include <mon_ingress_ring.h>
 #include <mon_destination_ring.h>
 #endif
+#include "rx_reo_queue_1k.h"
 
 #include <hal_be_rx.h>
 
@@ -1631,6 +1632,50 @@ static void hal_reo_setup_9224(struct hal_soc *soc, void *reoparams)
 	hal_reo_shared_qaddr_init((hal_soc_handle_t)soc);
 }
 
+/**
+ * hal_qcn9224_get_reo_qdesc_size()- Get the reo queue descriptor size
+ *			  from the give Block-Ack window size
+ * Return: reo queue descriptor size
+ */
+static uint32_t hal_qcn9224_get_reo_qdesc_size(uint32_t ba_window_size, int tid)
+{
+	/* Hardcode the ba_window_size to HAL_RX_MAX_BA_WINDOW for
+	 * NON_QOS_TID until HW issues are resolved.
+	 */
+#define HAL_RX_MAX_BA_WINDOW_BE 1024
+	if (tid != HAL_NON_QOS_TID)
+		ba_window_size = HAL_RX_MAX_BA_WINDOW_BE;
+
+	/* Return descriptor size corresponding to window size of 2 since
+	 * we set ba_window_size to 2 while setting up REO descriptors as
+	 * a WAR to get 2k jump exception aggregates are received without
+	 * a BA session.
+	 */
+	if (ba_window_size <= 1) {
+		if (tid != HAL_NON_QOS_TID)
+			return sizeof(struct rx_reo_queue) +
+				sizeof(struct rx_reo_queue_ext);
+		else
+			return sizeof(struct rx_reo_queue);
+	}
+
+	if (ba_window_size <= 105)
+		return sizeof(struct rx_reo_queue) +
+			sizeof(struct rx_reo_queue_ext);
+
+	if (ba_window_size <= 210)
+		return sizeof(struct rx_reo_queue) +
+			(2 * sizeof(struct rx_reo_queue_ext));
+
+	if (ba_window_size <= 256)
+		return sizeof(struct rx_reo_queue) +
+			(3 * sizeof(struct rx_reo_queue_ext));
+
+	return sizeof(struct rx_reo_queue) +
+		(10 * sizeof(struct rx_reo_queue_ext)) +
+		sizeof(struct rx_reo_queue_1k);
+}
+
 static void hal_hw_txrx_ops_attach_qcn9224(struct hal_soc *hal_soc)
 {
 	/* init and setup */
@@ -1840,6 +1885,8 @@ static void hal_hw_txrx_ops_attach_qcn9224(struct hal_soc *hal_soc)
 	hal_soc->ops->hal_reo_shared_qaddr_detach = hal_reo_shared_qaddr_detach_be;
 	hal_soc->ops->hal_reo_shared_qaddr_write = hal_reo_shared_qaddr_write_be;
 #endif
+	/* Overwrite the default BE ops */
+	hal_soc->ops->hal_get_reo_qdesc_size = hal_qcn9224_get_reo_qdesc_size;
 	/* TX MONITOR */
 #ifdef QCA_MONITOR_2_0_SUPPORT
 	hal_soc->ops->hal_txmon_status_parse_tlv =