qcacmn: HAL API changes for beryllium

Add HAL API changes for WCN7850

Change-Id: I1b5cedfee609d539ed03f103bbbc4394efddb0dc
CRs-Fixed: 2891049

hal/wifi3.0/be/hal_be_api.h

@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2016-2021 The Linux Foundation. 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _HAL_BE_API_H_
+#define _HAL_BE_API_H_
+
+#include "hal_hw_headers.h"
+#include "hal_rx.h"
+
+#define HAL_RX_MSDU_EXT_DESC_INFO_GET(msdu_details_ptr) \
+	((struct rx_msdu_ext_desc_info *) \
+	_OFFSET_TO_BYTE_PTR(msdu_details_ptr, \
+RX_MSDU_DETAILS_RX_MSDU_EXT_DESC_INFO_DETAILS_RESERVED_0A_OFFSET))
+
+/**
+ * hal_reo_setup_generic_be - Initialize HW REO block
+ *
+ * @hal_soc: Opaque HAL SOC handle
+ * @reo_params: parameters needed by HAL for REO config
+ */
+void hal_reo_setup_generic_be(struct hal_soc *soc,
+			      void *reoparams);
+
+void hal_tx_desc_set_search_index_generic_be(void *desc, uint32_t search_index);
+
+/**
+ * hal_tx_desc_set_cache_set_num_generic_be - Set the cache-set-num value
+ * @desc: Handle to Tx Descriptor
+ * @cache_num: Cache set number that should be used to cache the index
+ *                based search results, for address and flow search.
+ *                This value should be equal to LSB four bits of the hash value
+ *                of match data, in case of search index points to an entry
+ *                which may be used in content based search also. The value can
+ *                be anything when the entry pointed by search index will not be
+ *                used for content based search.
+ *
+ * Return: void
+ */
+void hal_tx_desc_set_cache_set_num_generic_be(void *desc,
+					      uint8_t cache_num);
+
+/**
+ * hal_rx_msdu_ext_desc_info_get_ptr_be() - Get the msdu extension
+ *			descriptor pointer.
+ * @msdu_details_ptr: msdu details
+ *
+ * Return: msdu exntension descriptor pointer.
+ */
+void *hal_rx_msdu_ext_desc_info_get_ptr_be(void *msdu_details_ptr);
+
+/**
+ * hal_set_link_desc_addr_be - Setup link descriptor in a buffer_addr_info
+ * HW structure
+ *
+ * @desc: Descriptor entry (from WBM_IDLE_LINK ring)
+ * @cookie: SW cookie for the buffer/descriptor
+ * @link_desc_paddr: Physical address of link descriptor entry
+ *
+ */
+void hal_set_link_desc_addr_be(void *desc, uint32_t cookie,
+			       qdf_dma_addr_t link_desc_paddr);
+
+/**
+ * hal_hw_txrx_default_ops_attach_be(): Add default ops for BE chips
+ * @ hal_soc_hdl: hal_soc handle
+ *
+ * Return: None
+ */
+void hal_hw_txrx_default_ops_attach_be(struct hal_soc *soc);
+
+uint32_t hal_tx_comp_get_buffer_source_generic_be(void *hal_desc);
+uint8_t hal_rx_ret_buf_manager_get_be(hal_ring_desc_t ring_desc);
+void hal_rx_wbm_err_info_get_generic_be(void *wbm_desc, void *wbm_er_info1);
+void hal_rx_mpdu_desc_info_get_be(void *desc_addr, void *mpdu_desc_info);
+
+/**
+ * hal_reo_qdesc_setup - Setup HW REO queue descriptor
+ *
+ * @hal_soc: Opaque HAL SOC handle
+ * @ba_window_size: BlockAck window size
+ * @start_seq: Starting sequence number
+ * @hw_qdesc_vaddr: Virtual address of REO queue descriptor memory
+ * @hw_qdesc_paddr: Physical address of REO queue descriptor memory
+ * @pn_type: PN type (one of the types defined in 'enum hal_pn_type')
+ *
+ */
+void hal_reo_qdesc_setup_be(hal_soc_handle_t hal_soc_hdl,
+			    int tid, uint32_t ba_window_size,
+			    uint32_t start_seq, void *hw_qdesc_vaddr,
+			    qdf_dma_addr_t hw_qdesc_paddr,
+			    int pn_type);
+
+#endif /* _HAL_BE_API_H_ */

hal/wifi3.0/be/hal_be_generic_api.c

@@ -597,9 +597,6 @@ void hal_rx_mpdu_desc_info_get_be(void *desc_addr,
 	mpdu_info = (uint32_t *)&reo_dst_ring->rx_mpdu_desc_info_details;
 
 	mpdu_desc_info->msdu_count = HAL_RX_MPDU_MSDU_COUNT_GET(mpdu_info);
-// TODO - MPDU Sequence number is not there in hamilton
-// mpdu_seq is just used for printing at two places
-//	mpdu_desc_info->mpdu_seq = HAL_RX_MPDU_SEQUENCE_NUMBER_GET(mpdu_info);
 	mpdu_desc_info->mpdu_flags = hal_rx_get_mpdu_flags(mpdu_info);
 	mpdu_desc_info->peer_meta_data =
 		HAL_RX_MPDU_DESC_PEER_META_DATA_GET(mpdu_info);

hal/wifi3.0/be/hal_be_generic_api.h

@@ -496,8 +496,8 @@ hal_rx_status_get_tlv_info_generic_be(void *rx_tlv_hdr, void *ppduinfo,
 				ppdu_info->rx_status.chan_num,
 				 ppdu_info->rx_status.chan_freq);
 		}
+#ifdef DP_BE_NOTYET_WAR
 		// TODO -  timestamp is changed to 64-bit for wcn7850
-#if 0
 		ppdu_info->com_info.ppdu_timestamp =
 			HAL_RX_GET(rx_tlv, RX_PPDU_START,
 				PPDU_START_TIMESTAMP);
@@ -1386,8 +1386,8 @@ hal_rx_status_get_tlv_info_generic_be(void *rx_tlv_hdr, void *ppduinfo,
 		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
 			  "RSSI_PRI20_CHAIN3: %d\n", rssi_value);
 
+#ifdef DP_BE_NOTYET_WAR
 		// TODO - this is not preset for wcn7850
-#if 0
 		rssi_value = HAL_RX_GET(rssi_info_tlv,
 					RECEIVE_RSSI_INFO, RSSI_PRI20_CHAIN4);
 		ppdu_info->rx_status.rssi[4] = rssi_value;

hal/wifi3.0/hal_api.h

@@ -62,6 +62,8 @@
  */
 #define MAPPED_REF_OFF 0xFE0
 
+#define HAL_OFFSET(block, field) block ## _ ## field ## _OFFSET
+
 #ifdef ENABLE_VERBOSE_DEBUG
 static inline void
 hal_set_verbose_debug(bool flag)
@@ -2294,23 +2296,6 @@ uint32_t hal_get_reo_qdesc_align(hal_soc_handle_t hal_soc_hdl)
 	return REO_QUEUE_DESC_ALIGN;
 }
 
-/**
- * hal_reo_qdesc_setup - Setup HW REO queue descriptor
- *
- * @hal_soc: Opaque HAL SOC handle
- * @ba_window_size: BlockAck window size
- * @start_seq: Starting sequence number
- * @hw_qdesc_vaddr: Virtual address of REO queue descriptor memory
- * @hw_qdesc_paddr: Physical address of REO queue descriptor memory
- * @pn_type: PN type (one of the types defined in 'enum hal_pn_type')
- *
- */
-void hal_reo_qdesc_setup(hal_soc_handle_t hal_soc_hdl,
-			 int tid, uint32_t ba_window_size,
-			 uint32_t start_seq, void *hw_qdesc_vaddr,
-			 qdf_dma_addr_t hw_qdesc_paddr,
-			 int pn_type);
-
 /**
  * hal_srng_get_hp_addr - Get head pointer physical address
  *
@@ -2403,24 +2388,6 @@ void hal_get_meminfo(hal_soc_handle_t hal_soc_hdl, struct hal_mem_info *mem);
  */
 uint32_t hal_get_target_type(hal_soc_handle_t hal_soc_hdl);
 
-/**
- * hal_get_ba_aging_timeout - Retrieve BA aging timeout
- *
- * @hal_soc: Opaque HAL SOC handle
- * @ac: Access category
- * @value: timeout duration in millisec
- */
-void hal_get_ba_aging_timeout(hal_soc_handle_t hal_soc_hdl, uint8_t ac,
-			      uint32_t *value);
-/**
- * hal_set_aging_timeout - Set BA aging timeout
- *
- * @hal_soc: Opaque HAL SOC handle
- * @ac: Access category in millisec
- * @value: timeout duration value
- */
-void hal_set_ba_aging_timeout(hal_soc_handle_t hal_soc_hdl, uint8_t ac,
-			      uint32_t value);
 /**
  * hal_srng_dst_hw_init - Private function to initialize SRNG
  * destination ring HW

hal/wifi3.0/hal_api_mon.h

@@ -21,6 +21,7 @@
 
 #include "qdf_types.h"
 #include "hal_internal.h"
+#include "hal_hw_headers.h"
 #include <target_type.h>
 
 #define HAL_RX_PHY_DATA_RADAR 0x01
@@ -29,18 +30,6 @@
 #define HAL_RX_FCS_LEN (4)
 #define KEY_EXTIV 0x20
 
-#define HAL_RX_USER_TLV32_TYPE_OFFSET		0x00000000
-#define HAL_RX_USER_TLV32_TYPE_LSB		1
-#define HAL_RX_USER_TLV32_TYPE_MASK		0x000003FE
-
-#define HAL_RX_USER_TLV32_LEN_OFFSET		0x00000000
-#define HAL_RX_USER_TLV32_LEN_LSB		10
-#define HAL_RX_USER_TLV32_LEN_MASK		0x003FFC00
-
-#define HAL_RX_USER_TLV32_USERID_OFFSET		0x00000000
-#define HAL_RX_USER_TLV32_USERID_LSB		26
-#define HAL_RX_USER_TLV32_USERID_MASK		0xFC000000
-
 #define HAL_ALIGN(x, a)				HAL_ALIGN_MASK(x, (a)-1)
 #define HAL_ALIGN_MASK(x, mask)	(typeof(x))(((uint32)(x) + (mask)) & ~(mask))
 
@@ -222,114 +211,24 @@ enum {
 	DP_PPDU_STATUS_DONE,
 };
 
-static inline
-uint8_t *HAL_RX_MON_DEST_GET_DESC(uint8_t *data)
-{
-	return data;
-}
-
-static inline
-uint32_t HAL_RX_DESC_GET_MPDU_LENGTH_ERR(void *hw_desc_addr)
-{
-	struct rx_attention *rx_attn;
-	struct rx_mon_pkt_tlvs *rx_desc =
-		(struct rx_mon_pkt_tlvs *)hw_desc_addr;
-
-	rx_attn = &rx_desc->attn_tlv.rx_attn;
-
-	return HAL_RX_GET(rx_attn, RX_ATTENTION_1, MPDU_LENGTH_ERR);
-}
-
-static inline
-uint32_t HAL_RX_DESC_GET_MPDU_FCS_ERR(void *hw_desc_addr)
-{
-	struct rx_attention *rx_attn;
-	struct rx_mon_pkt_tlvs *rx_desc =
-		(struct rx_mon_pkt_tlvs *)hw_desc_addr;
-
-	rx_attn = &rx_desc->attn_tlv.rx_attn;
-
-	return HAL_RX_GET(rx_attn, RX_ATTENTION_1, FCS_ERR);
-}
-
-/*
- * HAL_RX_HW_DESC_MPDU_VALID() - check MPDU start TLV tag in MPDU
- *			start TLV of Hardware TLV descriptor
- * @hw_desc_addr: Hardware desciptor address
- *
- * Return: bool: if TLV tag match
- */
-static inline
-bool HAL_RX_HW_DESC_MPDU_VALID(void *hw_desc_addr)
-{
-	struct rx_mon_pkt_tlvs *rx_desc =
-		(struct rx_mon_pkt_tlvs *)hw_desc_addr;
-	uint32_t tlv_tag;
-
-	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(
-		&rx_desc->mpdu_start_tlv);
-
-	return tlv_tag == WIFIRX_MPDU_START_E ? true : false;
-}
-
-/*
- * HAL_RX_HW_DESC_MPDU_VALID() - check MPDU start TLV user id in MPDU
- *			start TLV of Hardware TLV descriptor
- * @hw_desc_addr: Hardware desciptor address
- *
- * Return: unit32_t: user id
- */
-static inline
-uint32_t HAL_RX_HW_DESC_MPDU_USER_ID(void *hw_desc_addr)
-{
-	struct rx_mon_pkt_tlvs *rx_desc =
-		(struct rx_mon_pkt_tlvs *)hw_desc_addr;
-	uint32_t user_id;
-
-	user_id = HAL_RX_GET_USER_TLV32_USERID(
-		&rx_desc->mpdu_start_tlv);
-
-	return user_id;
-}
-
-/* TODO: Move all Rx descriptor functions to hal_rx.h to avoid duplication */
-
-#define HAL_RX_BUFFER_ADDR_31_0_GET(buff_addr_info)		\
-	(_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info,		\
-		BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_OFFSET)),	\
-		BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_MASK,	\
-		BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_LSB))
-
-#define HAL_RX_REO_ENT_BUFFER_ADDR_39_32_GET(reo_ent_desc)	\
-	(HAL_RX_BUFFER_ADDR_39_32_GET(&				\
-		(((struct reo_entrance_ring *)reo_ent_desc)	\
-			->reo_level_mpdu_frame_info.msdu_link_desc_addr_info)))
-
-#define HAL_RX_REO_ENT_BUFFER_ADDR_31_0_GET(reo_ent_desc)	\
-	(HAL_RX_BUFFER_ADDR_31_0_GET(&				\
-		(((struct reo_entrance_ring *)reo_ent_desc)	\
-			->reo_level_mpdu_frame_info.msdu_link_desc_addr_info)))
-
-#define HAL_RX_REO_ENT_BUF_COOKIE_GET(reo_ent_desc)		\
-	(HAL_RX_BUF_COOKIE_GET(&					\
-		(((struct reo_entrance_ring *)reo_ent_desc)	\
-			->reo_level_mpdu_frame_info.msdu_link_desc_addr_info)))
-
 /**
  * hal_rx_reo_ent_buf_paddr_get: Gets the physical address and
  *			cookie from the REO entrance ring element
- *
  * @hal_rx_desc_cookie: Opaque cookie pointer used by HAL to get to
  * the current descriptor
  * @ buf_info: structure to return the buffer information
  * @ msdu_cnt: pointer to msdu count in MPDU
+ *
+ * CAUTION: This API calls a hal_soc ops, so be careful before calling this in
+ * per packet path
+ *
  * Return: void
  */
 static inline
-void hal_rx_reo_ent_buf_paddr_get(hal_rxdma_desc_t rx_desc,
+void hal_rx_reo_ent_buf_paddr_get(hal_soc_handle_t hal_soc_hdl,
+				  hal_rxdma_desc_t rx_desc,
 				  struct hal_buf_info *buf_info,
-				  uint32_t *msdu_cnt
+				  uint32_t *msdu_cnt)
-)
 {
 	struct reo_entrance_ring *reo_ent_ring =
 		(struct reo_entrance_ring *)rx_desc;
@@ -341,28 +240,29 @@ void hal_rx_reo_ent_buf_paddr_get(hal_rxdma_desc_t rx_desc,
 	&reo_ent_ring->reo_level_mpdu_frame_info.rx_mpdu_desc_info_details;
 
 	*msdu_cnt = HAL_RX_GET(rx_mpdu_desc_info_details,
-				RX_MPDU_DESC_INFO_0, MSDU_COUNT);
+				HAL_RX_MPDU_DESC_INFO, MSDU_COUNT);
 
-	loop_cnt = HAL_RX_GET(reo_ent_ring, REO_ENTRANCE_RING_7, LOOPING_COUNT);
+	loop_cnt = HAL_RX_GET(reo_ent_ring, HAL_REO_ENTRANCE_RING,
+			      LOOPING_COUNT);
 
 	buf_addr_info =
 	&reo_ent_ring->reo_level_mpdu_frame_info.msdu_link_desc_addr_info;
 
+	hal_rx_buf_cookie_rbm_get(hal_soc_hdl, (uint32_t *)buf_addr_info,
+				  buf_info);
 	buf_info->paddr =
 		(HAL_RX_BUFFER_ADDR_31_0_GET(buf_addr_info) |
 		((uint64_t)
 		(HAL_RX_BUFFER_ADDR_39_32_GET(buf_addr_info)) << 32));
 
-	buf_info->sw_cookie = HAL_RX_BUF_COOKIE_GET(buf_addr_info);
-	buf_info->rbm = HAL_RX_BUF_RBM_GET(buf_addr_info);
-
 	dp_nofl_debug("[%s][%d] ReoAddr=%pK, addrInfo=%pK, paddr=0x%llx, loopcnt=%d",
 		      __func__, __LINE__, reo_ent_ring, buf_addr_info,
 	(unsigned long long)buf_info->paddr, loop_cnt);
 }
 
 static inline
-void hal_rx_mon_next_link_desc_get(void *rx_msdu_link_desc,
+void hal_rx_mon_next_link_desc_get(hal_soc_handle_t hal_soc_hdl,
+				   void *rx_msdu_link_desc,
 				   struct hal_buf_info *buf_info)
 {
 	struct rx_msdu_link *msdu_link =
@@ -371,15 +271,103 @@ void hal_rx_mon_next_link_desc_get(void *rx_msdu_link_desc,
 
 	buf_addr_info = &msdu_link->next_msdu_link_desc_addr_info;
 
+	hal_rx_buf_cookie_rbm_get(hal_soc_hdl, (uint32_t *)buf_addr_info,
+				  buf_info);
+
 	buf_info->paddr =
 		(HAL_RX_BUFFER_ADDR_31_0_GET(buf_addr_info) |
 		((uint64_t)
 		(HAL_RX_BUFFER_ADDR_39_32_GET(buf_addr_info)) << 32));
-
-	buf_info->sw_cookie = HAL_RX_BUF_COOKIE_GET(buf_addr_info);
-	buf_info->rbm = HAL_RX_BUF_RBM_GET(buf_addr_info);
 }
 
+static inline
+uint8_t *HAL_RX_MON_DEST_GET_DESC(uint8_t *data)
+{
+	return data;
+}
+
+static inline uint32_t
+hal_rx_tlv_mpdu_len_err_get(hal_soc_handle_t hal_soc_hdl, void *hw_desc_addr)
+{
+	struct hal_soc *hal_soc = (struct hal_soc *)hal_soc_hdl;
+
+	if (!hal_soc || !hal_soc->ops) {
+		hal_err("hal handle is NULL");
+		QDF_BUG(0);
+		return 0;
+	}
+
+	if (hal_soc->ops->hal_rx_tlv_mpdu_len_err_get)
+		return hal_soc->ops->hal_rx_tlv_mpdu_len_err_get(hw_desc_addr);
+
+	return 0;
+}
+
+static inline uint32_t
+hal_rx_tlv_mpdu_fcs_err_get(hal_soc_handle_t hal_soc_hdl, void *hw_desc_addr)
+{
+	struct hal_soc *hal_soc = (struct hal_soc *)hal_soc_hdl;
+
+	if (!hal_soc || !hal_soc->ops) {
+		hal_err("hal handle is NULL");
+		QDF_BUG(0);
+		return 0;
+	}
+
+	if (hal_soc->ops->hal_rx_tlv_mpdu_fcs_err_get)
+		return hal_soc->ops->hal_rx_tlv_mpdu_fcs_err_get(hw_desc_addr);
+
+	return 0;
+}
+
+#ifdef notyet
+/*
+ * HAL_RX_HW_DESC_MPDU_VALID() - check MPDU start TLV tag in MPDU
+ *			start TLV of Hardware TLV descriptor
+ * @hw_desc_addr: Hardware descriptor address
+ *
+ * Return: bool: if TLV tag match
+ */
+static inline
+bool HAL_RX_HW_DESC_MPDU_VALID(void *hw_desc_addr)
+{
+	struct rx_mon_pkt_tlvs *rx_desc =
+		(struct rx_mon_pkt_tlvs *)hw_desc_addr;
+	uint32_t tlv_tag;
+
+	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(&rx_desc->mpdu_start_tlv);
+
+	return tlv_tag == WIFIRX_MPDU_START_E ? true : false;
+}
+#endif
+
+/*
+ * HAL_RX_HW_DESC_MPDU_VALID() - check MPDU start TLV user id in MPDU
+ *			start TLV of Hardware TLV descriptor
+ * @hw_desc_addr: Hardware descriptor address
+ *
+ * Return: unit32_t: user id
+ */
+static inline uint32_t
+hal_rx_hw_desc_mpdu_user_id(hal_soc_handle_t hal_soc_hdl,
+			    void *hw_desc_addr)
+{
+	struct hal_soc *hal_soc = (struct hal_soc *)hal_soc_hdl;
+
+	if (!hal_soc || !hal_soc->ops) {
+		hal_err("hal handle is NULL");
+		QDF_BUG(0);
+		return 0;
+	}
+
+	if (hal_soc->ops->hal_rx_hw_desc_mpdu_user_id)
+		return hal_soc->ops->hal_rx_hw_desc_mpdu_user_id(hw_desc_addr);
+
+	return 0;
+}
+
+/* TODO: Move all Rx descriptor functions to hal_rx.h to avoid duplication */
+
 /**
  * hal_rx_msdu_link_desc_set: Retrieves MSDU Link Descriptor to WBM
  *
@@ -389,7 +377,6 @@ void hal_rx_mon_next_link_desc_get(void *rx_msdu_link_desc,
  *
  * Return: void
  */
-
 static inline
 void hal_rx_mon_msdu_link_desc_set(hal_soc_handle_t hal_soc_hdl,
 				   void *src_srng_desc,
@@ -415,8 +402,13 @@ void hal_rx_mon_msdu_link_desc_set(hal_soc_handle_t hal_soc_hdl,
 		*((struct buffer_addr_info *)buf_addr_info);
 }
 
+/**
+ * hal_get_rx_msdu_link_desc_size() - Get msdu link descriptor size
+ *
+ * Return: size of rx_msdu_link
+ */
 static inline
-uint32 hal_get_rx_msdu_link_desc_size(void)
+uint32_t hal_get_rx_msdu_link_desc_size(void)
 {
 	return sizeof(struct rx_msdu_link);
 }
@@ -752,5 +744,4 @@ hal_clear_rx_status_done(uint8_t *rx_tlv)
 	*(uint32_t *)rx_tlv = 0;
 	return QDF_STATUS_SUCCESS;
 }
-
 #endif

hal/wifi3.0/li/hal_li_api.h

@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2016-2021 The Linux Foundation. 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _HAL_LI_API_H_
+#define _HAL_LI_API_H_
+
+#include "hal_li_hw_headers.h"
+#include "hal_api.h"
+
+/**
+ * hal_reo_setup_generic_li - Initialize HW REO block
+ *
+ * @hal_soc: Opaque HAL SOC handle
+ * @reo_params: parameters needed by HAL for REO config
+ */
+void hal_reo_setup_generic_li(struct hal_soc *soc,
+			      void *reoparams);
+
+/**
+ * hal_set_link_desc_addr_li - Setup link descriptor in a buffer_addr_info
+ * HW structure
+ *
+ * @desc: Descriptor entry (from WBM_IDLE_LINK ring)
+ * @cookie: SW cookie for the buffer/descriptor
+ * @link_desc_paddr: Physical address of link descriptor entry
+ *
+ */
+void hal_set_link_desc_addr_li(void *desc, uint32_t cookie,
+			       qdf_dma_addr_t link_desc_paddr);
+
+/**
+ * hal_tx_desc_set_search_type_generic_li - Set the search type value
+ * @desc: Handle to Tx Descriptor
+ * @search_type: search type
+ *		     0 – Normal search
+ *		     1 – Index based address search
+ *		     2 – Index based flow search
+ *
+ * Return: void
+ */
+void hal_tx_desc_set_search_type_generic_li(void *desc,
+					    uint8_t search_type);
+
+/**
+ * hal_tx_desc_set_search_index_generic_li - Set the search index value
+ * @desc: Handle to Tx Descriptor
+ * @search_index: The index that will be used for index based address or
+ *                flow search. The field is valid when 'search_type' is
+ *                1 0r 2
+ *
+ * Return: void
+ */
+void hal_tx_desc_set_search_index_generic_li(void *desc,
+					     uint32_t search_index);
+
+/**
+ * hal_tx_desc_set_cache_set_num_generic_li - Set the cache-set-num value
+ * @desc: Handle to Tx Descriptor
+ * @cache_num: Cache set number that should be used to cache the index
+ *                based search results, for address and flow search.
+ *                This value should be equal to LSB four bits of the hash value
+ *                of match data, in case of search index points to an entry
+ *                which may be used in content based search also. The value can
+ *                be anything when the entry pointed by search index will not be
+ *                used for content based search.
+ *
+ * Return: void
+ */
+void hal_tx_desc_set_cache_set_num_generic_li(void *desc,
+					      uint8_t cache_num);
+
+/**
+ * hal_tx_init_data_ring_li() - Initialize all the TCL Descriptors in SRNG
+ * @hal_soc_hdl: Handle to HAL SoC structure
+ * @hal_srng: Handle to HAL SRNG structure
+ *
+ * Return: none
+ */
+void hal_tx_init_data_ring_li(hal_soc_handle_t hal_soc_hdl,
+			      hal_ring_handle_t hal_ring_hdl);
+
+/**
+ * hal_hw_txrx_default_ops_attach_li(): Add default ops for Lithium chips
+ * @ hal_soc_hdl: hal_soc handle
+ *
+ * Return: None
+ */
+void hal_hw_txrx_default_ops_attach_li(struct hal_soc *soc);
+
+void hal_rx_wbm_err_info_get_generic_li(void *wbm_desc, void *wbm_er_info1);
+uint32_t hal_rx_wbm_err_src_get_li(hal_ring_desc_t ring_desc);
+uint8_t hal_rx_ret_buf_manager_get_li(hal_ring_desc_t ring_desc);
+void hal_rx_mpdu_desc_info_get_li(void *desc_addr, void *mpdu_desc_info_hdl);
+
+/**
+ * hal_reo_qdesc_setup - Setup HW REO queue descriptor
+ *
+ * @hal_soc: Opaque HAL SOC handle
+ * @ba_window_size: BlockAck window size
+ * @start_seq: Starting sequence number
+ * @hw_qdesc_vaddr: Virtual address of REO queue descriptor memory
+ * @hw_qdesc_paddr: Physical address of REO queue descriptor memory
+ * @pn_type: PN type (one of the types defined in 'enum hal_pn_type')
+ *
+ */
+void hal_reo_qdesc_setup_li(hal_soc_handle_t hal_soc_hdl,
+			    int tid, uint32_t ba_window_size,
+			    uint32_t start_seq, void *hw_qdesc_vaddr,
+			    qdf_dma_addr_t hw_qdesc_paddr,
+			    int pn_type);
+
+#endif /* _HAL_LI_API_H_ */