diff --git a/drivers/net/wireless/ath/ath12k/hal.h b/drivers/net/wireless/ath/ath12k/hal.h
new file mode 100644
index 000000000000..4962fa81d1c1
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/hal.h
@@ -0,0 +1,1166 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef ATH12K_HAL_H
+#define ATH12K_HAL_H
+
+#include "hal_desc.h"
+#include "rx_desc.h"
+
+struct ath12k_base;
+
+#define HAL_LINK_DESC_SIZE			(32 << 2)
+#define HAL_LINK_DESC_ALIGN			128
+#define HAL_NUM_MPDUS_PER_LINK_DESC		6
+#define HAL_NUM_TX_MSDUS_PER_LINK_DESC		7
+#define HAL_NUM_RX_MSDUS_PER_LINK_DESC		6
+#define HAL_NUM_MPDU_LINKS_PER_QUEUE_DESC	12
+#define HAL_MAX_AVAIL_BLK_RES			3
+
+#define HAL_RING_BASE_ALIGN	8
+
+#define HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX	32704
+/* TODO: Check with hw team on the supported scatter buf size */
+#define HAL_WBM_IDLE_SCATTER_NEXT_PTR_SIZE	8
+#define HAL_WBM_IDLE_SCATTER_BUF_SIZE (HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX - \
+				       HAL_WBM_IDLE_SCATTER_NEXT_PTR_SIZE)
+
+/* TODO: 16 entries per radio times MAX_VAPS_SUPPORTED */
+#define HAL_DSCP_TID_MAP_TBL_NUM_ENTRIES_MAX	32
+#define HAL_DSCP_TID_TBL_SIZE			24
+
+/* calculate the register address from bar0 of shadow register x */
+#define HAL_SHADOW_BASE_ADDR			0x000008fc
+#define HAL_SHADOW_NUM_REGS			40
+#define HAL_HP_OFFSET_IN_REG_START		1
+#define HAL_OFFSET_FROM_HP_TO_TP		4
+
+#define HAL_SHADOW_REG(x) (HAL_SHADOW_BASE_ADDR + (4 * (x)))
+
+/* WCSS Relative address */
+#define HAL_SEQ_WCSS_UMAC_OFFSET		0x00a00000
+#define HAL_SEQ_WCSS_UMAC_REO_REG		0x00a38000
+#define HAL_SEQ_WCSS_UMAC_TCL_REG		0x00a44000
+#define HAL_SEQ_WCSS_UMAC_CE0_SRC_REG		0x01b80000
+#define HAL_SEQ_WCSS_UMAC_CE0_DST_REG		0x01b81000
+#define HAL_SEQ_WCSS_UMAC_CE1_SRC_REG		0x01b82000
+#define HAL_SEQ_WCSS_UMAC_CE1_DST_REG		0x01b83000
+#define HAL_SEQ_WCSS_UMAC_WBM_REG		0x00a34000
+
+#define HAL_CE_WFSS_CE_REG_BASE			0x01b80000
+
+#define HAL_TCL_SW_CONFIG_BANK_ADDR		0x00a4408c
+
+/* SW2TCL(x) R0 ring configuration address */
+#define HAL_TCL1_RING_CMN_CTRL_REG		0x00000020
+#define HAL_TCL1_RING_DSCP_TID_MAP		0x00000240
+#define HAL_TCL1_RING_BASE_LSB			0x00000900
+#define HAL_TCL1_RING_BASE_MSB			0x00000904
+#define HAL_TCL1_RING_ID(ab)			((ab)->hw_params->regs->hal_tcl1_ring_id)
+#define HAL_TCL1_RING_MISC(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_misc)
+#define HAL_TCL1_RING_TP_ADDR_LSB(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_tp_addr_lsb)
+#define HAL_TCL1_RING_TP_ADDR_MSB(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_tp_addr_msb)
+#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_consumer_int_setup_ix0)
+#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_consumer_int_setup_ix1)
+#define HAL_TCL1_RING_MSI1_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_msi1_base_lsb)
+#define HAL_TCL1_RING_MSI1_BASE_MSB(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_msi1_base_msb)
+#define HAL_TCL1_RING_MSI1_DATA(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_msi1_data)
+#define HAL_TCL2_RING_BASE_LSB			0x00000978
+#define HAL_TCL_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_tcl_ring_base_lsb)
+
+#define HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab)				\
+	(HAL_TCL1_RING_MSI1_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab)				\
+	(HAL_TCL1_RING_MSI1_BASE_MSB(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_MSI1_DATA_OFFSET(ab)				\
+	(HAL_TCL1_RING_MSI1_DATA(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_BASE_MSB_OFFSET				\
+	(HAL_TCL1_RING_BASE_MSB - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_ID_OFFSET(ab)				\
+	(HAL_TCL1_RING_ID(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab)			\
+	(HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab) \
+		(HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab) \
+		(HAL_TCL1_RING_TP_ADDR_LSB(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab) \
+		(HAL_TCL1_RING_TP_ADDR_MSB(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_MISC_OFFSET(ab) \
+		(HAL_TCL1_RING_MISC(ab) - HAL_TCL1_RING_BASE_LSB)
+
+/* SW2TCL(x) R2 ring pointers (head/tail) address */
+#define HAL_TCL1_RING_HP			0x00002000
+#define HAL_TCL1_RING_TP			0x00002004
+#define HAL_TCL2_RING_HP			0x00002008
+#define HAL_TCL_RING_HP				0x00002028
+
+#define HAL_TCL1_RING_TP_OFFSET \
+		(HAL_TCL1_RING_TP - HAL_TCL1_RING_HP)
+
+/* TCL STATUS ring address */
+#define HAL_TCL_STATUS_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_tcl_status_ring_base_lsb)
+#define HAL_TCL_STATUS_RING_HP			0x00002048
+
+/* PPE2TCL1 Ring address */
+#define HAL_TCL_PPE2TCL1_RING_BASE_LSB		0x00000c48
+#define HAL_TCL_PPE2TCL1_RING_HP		0x00002038
+
+/* WBM PPE Release Ring address */
+#define HAL_WBM_PPE_RELEASE_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_ppe_rel_ring_base)
+#define HAL_WBM_PPE_RELEASE_RING_HP		0x00003020
+
+/* REO2SW(x) R0 ring configuration address */
+#define HAL_REO1_GEN_ENABLE			0x00000000
+#define HAL_REO1_MISC_CTRL_ADDR(ab) \
+	((ab)->hw_params->regs->hal_reo1_misc_ctrl_addr)
+#define HAL_REO1_DEST_RING_CTRL_IX_0		0x00000004
+#define HAL_REO1_DEST_RING_CTRL_IX_1		0x00000008
+#define HAL_REO1_DEST_RING_CTRL_IX_2		0x0000000c
+#define HAL_REO1_DEST_RING_CTRL_IX_3		0x00000010
+#define HAL_REO1_SW_COOKIE_CFG0(ab)	((ab)->hw_params->regs->hal_reo1_sw_cookie_cfg0)
+#define HAL_REO1_SW_COOKIE_CFG1(ab)	((ab)->hw_params->regs->hal_reo1_sw_cookie_cfg1)
+#define HAL_REO1_QDESC_LUT_BASE0(ab)	((ab)->hw_params->regs->hal_reo1_qdesc_lut_base0)
+#define HAL_REO1_QDESC_LUT_BASE1(ab)	((ab)->hw_params->regs->hal_reo1_qdesc_lut_base1)
+#define HAL_REO1_RING_BASE_LSB(ab)	((ab)->hw_params->regs->hal_reo1_ring_base_lsb)
+#define HAL_REO1_RING_BASE_MSB(ab)	((ab)->hw_params->regs->hal_reo1_ring_base_msb)
+#define HAL_REO1_RING_ID(ab)		((ab)->hw_params->regs->hal_reo1_ring_id)
+#define HAL_REO1_RING_MISC(ab)		((ab)->hw_params->regs->hal_reo1_ring_misc)
+#define HAL_REO1_RING_HP_ADDR_LSB(ab)	((ab)->hw_params->regs->hal_reo1_ring_hp_addr_lsb)
+#define HAL_REO1_RING_HP_ADDR_MSB(ab)	((ab)->hw_params->regs->hal_reo1_ring_hp_addr_msb)
+#define HAL_REO1_RING_PRODUCER_INT_SETUP(ab) \
+	((ab)->hw_params->regs->hal_reo1_ring_producer_int_setup)
+#define HAL_REO1_RING_MSI1_BASE_LSB(ab)	\
+	((ab)->hw_params->regs->hal_reo1_ring_msi1_base_lsb)
+#define HAL_REO1_RING_MSI1_BASE_MSB(ab)	\
+	((ab)->hw_params->regs->hal_reo1_ring_msi1_base_msb)
+#define HAL_REO1_RING_MSI1_DATA(ab)	((ab)->hw_params->regs->hal_reo1_ring_msi1_data)
+#define HAL_REO2_RING_BASE_LSB(ab)	((ab)->hw_params->regs->hal_reo2_ring_base)
+#define HAL_REO1_AGING_THRESH_IX_0(ab)	((ab)->hw_params->regs->hal_reo1_aging_thres_ix0)
+#define HAL_REO1_AGING_THRESH_IX_1(ab)	((ab)->hw_params->regs->hal_reo1_aging_thres_ix1)
+#define HAL_REO1_AGING_THRESH_IX_2(ab)	((ab)->hw_params->regs->hal_reo1_aging_thres_ix2)
+#define HAL_REO1_AGING_THRESH_IX_3(ab)	((ab)->hw_params->regs->hal_reo1_aging_thres_ix3)
+
+#define HAL_REO1_RING_MSI1_BASE_LSB_OFFSET \
+		(HAL_REO1_RING_MSI1_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_MSI1_BASE_MSB_OFFSET \
+		(HAL_REO1_RING_MSI1_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_MSI1_DATA_OFFSET \
+		(HAL_REO1_RING_MSI1_DATA(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_BASE_MSB_OFFSET \
+		(HAL_REO1_RING_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+
+#define HAL_REO1_RING_ID_OFFSET(ab)					\
+	({								\
+		struct ath12k_base *_ab = (ab);				\
+		(HAL_REO1_RING_ID(_ab) - HAL_REO1_RING_BASE_LSB(_ab));	\
+	})
+
+#define HAL_REO1_RING_PRODUCER_INT_SETUP_OFFSET \
+		(HAL_REO1_RING_PRODUCER_INT_SETUP(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_HP_ADDR_LSB_OFFSET \
+		(HAL_REO1_RING_HP_ADDR_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_HP_ADDR_MSB_OFFSET \
+		(HAL_REO1_RING_HP_ADDR_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab))
+#define HAL_REO1_RING_MISC_OFFSET \
+		(HAL_REO1_RING_MISC(ab) - HAL_REO1_RING_BASE_LSB(ab))
+
+/* REO2SW(x) R2 ring pointers (head/tail) address */
+#define HAL_REO1_RING_HP			0x00003048
+#define HAL_REO1_RING_TP			0x0000304c
+#define HAL_REO2_RING_HP			0x00003050
+
+#define HAL_REO1_RING_TP_OFFSET			(HAL_REO1_RING_TP - HAL_REO1_RING_HP)
+
+/* REO2SW0 ring configuration address */
+#define HAL_REO_SW0_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_reo2_sw0_ring_base)
+
+/* REO2SW0 R2 ring pointer (head/tail) address */
+#define HAL_REO_SW0_RING_HP			0x00003088
+
+/* REO CMD R0 address */
+#define HAL_REO_CMD_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_reo_cmd_ring_base)
+
+/* REO CMD R2 address */
+#define HAL_REO_CMD_HP				0x00003020
+
+/* SW2REO R0 address */
+#define	HAL_SW2REO_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_sw2reo_ring_base)
+#define HAL_SW2REO1_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_sw2reo1_ring_base)
+
+/* SW2REO R2 address */
+#define HAL_SW2REO_RING_HP			0x00003028
+#define HAL_SW2REO1_RING_HP			0x00003030
+
+/* CE ring R0 address */
+#define HAL_CE_SRC_RING_BASE_LSB                0x00000000
+#define HAL_CE_DST_RING_BASE_LSB		0x00000000
+#define HAL_CE_DST_STATUS_RING_BASE_LSB		0x00000058
+#define HAL_CE_DST_RING_CTRL			0x000000b0
+
+/* CE ring R2 address */
+#define HAL_CE_DST_RING_HP			0x00000400
+#define HAL_CE_DST_STATUS_RING_HP		0x00000408
+
+/* REO status address */
+#define HAL_REO_STATUS_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_reo_status_ring_base)
+#define HAL_REO_STATUS_HP			0x000030a8
+
+/* WBM Idle R0 address */
+#define HAL_WBM_IDLE_LINK_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_wbm_idle_ring_base_lsb)
+#define HAL_WBM_IDLE_LINK_RING_MISC_ADDR(ab) \
+	((ab)->hw_params->regs->hal_wbm_idle_ring_misc_addr)
+#define HAL_WBM_R0_IDLE_LIST_CONTROL_ADDR(ab) \
+	((ab)->hw_params->regs->hal_wbm_r0_idle_list_cntl_addr)
+#define HAL_WBM_R0_IDLE_LIST_SIZE_ADDR(ab) \
+	((ab)->hw_params->regs->hal_wbm_r0_idle_list_size_addr)
+#define HAL_WBM_SCATTERED_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_wbm_scattered_ring_base_lsb)
+#define HAL_WBM_SCATTERED_RING_BASE_MSB(ab) \
+	((ab)->hw_params->regs->hal_wbm_scattered_ring_base_msb)
+#define HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX0(ab) \
+	((ab)->hw_params->regs->hal_wbm_scattered_desc_head_info_ix0)
+#define HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX1(ab) \
+	((ab)->hw_params->regs->hal_wbm_scattered_desc_head_info_ix1)
+#define HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX0(ab) \
+	((ab)->hw_params->regs->hal_wbm_scattered_desc_tail_info_ix0)
+#define HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX1(ab) \
+	((ab)->hw_params->regs->hal_wbm_scattered_desc_tail_info_ix1)
+#define HAL_WBM_SCATTERED_DESC_PTR_HP_ADDR(ab) \
+	((ab)->hw_params->regs->hal_wbm_scattered_desc_ptr_hp_addr)
+
+/* WBM Idle R2 address */
+#define HAL_WBM_IDLE_LINK_RING_HP		0x000030b8
+
+/* SW2WBM R0 release address */
+#define HAL_WBM_SW_RELEASE_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_wbm_sw_release_ring_base_lsb)
+#define HAL_WBM_SW1_RELEASE_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_wbm_sw1_release_ring_base_lsb)
+
+/* SW2WBM R2 release address */
+#define HAL_WBM_SW_RELEASE_RING_HP		0x00003010
+#define HAL_WBM_SW1_RELEASE_RING_HP		0x00003018
+
+/* WBM2SW R0 release address */
+#define HAL_WBM0_RELEASE_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_wbm0_release_ring_base_lsb)
+
+#define HAL_WBM1_RELEASE_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_wbm1_release_ring_base_lsb)
+
+/* WBM2SW R2 release address */
+#define HAL_WBM0_RELEASE_RING_HP		0x000030c8
+#define HAL_WBM1_RELEASE_RING_HP		0x000030d0
+
+/* WBM cookie config address and mask */
+#define HAL_WBM_SW_COOKIE_CFG0			0x00000040
+#define HAL_WBM_SW_COOKIE_CFG1			0x00000044
+#define HAL_WBM_SW_COOKIE_CFG2			0x00000090
+#define HAL_WBM_SW_COOKIE_CONVERT_CFG		0x00000094
+
+#define HAL_WBM_SW_COOKIE_CFG_CMEM_BASE_ADDR_MSB	GENMASK(7, 0)
+#define HAL_WBM_SW_COOKIE_CFG_COOKIE_PPT_MSB		GENMASK(12, 8)
+#define HAL_WBM_SW_COOKIE_CFG_COOKIE_SPT_MSB		GENMASK(17, 13)
+#define HAL_WBM_SW_COOKIE_CFG_ALIGN			BIT(18)
+#define HAL_WBM_SW_COOKIE_CFG_RELEASE_PATH_EN		BIT(0)
+#define HAL_WBM_SW_COOKIE_CFG_ERR_PATH_EN		BIT(1)
+#define HAL_WBM_SW_COOKIE_CFG_CONV_IND_EN		BIT(3)
+
+#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW0_EN		BIT(1)
+#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW1_EN		BIT(2)
+#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW2_EN		BIT(3)
+#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW3_EN		BIT(4)
+#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW4_EN		BIT(5)
+#define HAL_WBM_SW_COOKIE_CONV_CFG_GLOBAL_EN		BIT(8)
+
+/* TCL ring feild mask and offset */
+#define HAL_TCL1_RING_BASE_MSB_RING_SIZE		GENMASK(27, 8)
+#define HAL_TCL1_RING_BASE_MSB_RING_BASE_ADDR_MSB	GENMASK(7, 0)
+#define HAL_TCL1_RING_ID_ENTRY_SIZE			GENMASK(7, 0)
+#define HAL_TCL1_RING_MISC_MSI_RING_ID_DISABLE		BIT(0)
+#define HAL_TCL1_RING_MISC_MSI_LOOPCNT_DISABLE		BIT(1)
+#define HAL_TCL1_RING_MISC_MSI_SWAP			BIT(3)
+#define HAL_TCL1_RING_MISC_HOST_FW_SWAP			BIT(4)
+#define HAL_TCL1_RING_MISC_DATA_TLV_SWAP		BIT(5)
+#define HAL_TCL1_RING_MISC_SRNG_ENABLE			BIT(6)
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_INTR_TMR_THOLD   GENMASK(31, 16)
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_BATCH_COUNTER_THOLD GENMASK(14, 0)
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_LOW_THOLD	GENMASK(15, 0)
+#define HAL_TCL1_RING_MSI1_BASE_MSB_MSI1_ENABLE		BIT(8)
+#define HAL_TCL1_RING_MSI1_BASE_MSB_ADDR		GENMASK(7, 0)
+#define HAL_TCL1_RING_CMN_CTRL_DSCP_TID_MAP_PROG_EN	BIT(23)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP		GENMASK(31, 0)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP0		GENMASK(2, 0)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP1		GENMASK(5, 3)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP2		GENMASK(8, 6)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP3		GENMASK(11, 9)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP4		GENMASK(14, 12)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP5		GENMASK(17, 15)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP6		GENMASK(20, 18)
+#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP7		GENMASK(23, 21)
+
+/* REO ring feild mask and offset */
+#define HAL_REO1_RING_BASE_MSB_RING_SIZE		GENMASK(27, 8)
+#define HAL_REO1_RING_BASE_MSB_RING_BASE_ADDR_MSB	GENMASK(7, 0)
+#define HAL_REO1_RING_ID_RING_ID			GENMASK(15, 8)
+#define HAL_REO1_RING_ID_ENTRY_SIZE			GENMASK(7, 0)
+#define HAL_REO1_RING_MISC_MSI_SWAP			BIT(3)
+#define HAL_REO1_RING_MISC_HOST_FW_SWAP			BIT(4)
+#define HAL_REO1_RING_MISC_DATA_TLV_SWAP		BIT(5)
+#define HAL_REO1_RING_MISC_SRNG_ENABLE			BIT(6)
+#define HAL_REO1_RING_PRDR_INT_SETUP_INTR_TMR_THOLD	GENMASK(31, 16)
+#define HAL_REO1_RING_PRDR_INT_SETUP_BATCH_COUNTER_THOLD GENMASK(14, 0)
+#define HAL_REO1_RING_MSI1_BASE_MSB_MSI1_ENABLE		BIT(8)
+#define HAL_REO1_RING_MSI1_BASE_MSB_ADDR		GENMASK(7, 0)
+#define HAL_REO1_MISC_CTL_FRAG_DST_RING			GENMASK(20, 17)
+#define HAL_REO1_MISC_CTL_BAR_DST_RING			GENMASK(24, 21)
+#define HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE		BIT(2)
+#define HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE		BIT(3)
+#define HAL_REO1_SW_COOKIE_CFG_CMEM_BASE_ADDR_MSB	GENMASK(7, 0)
+#define HAL_REO1_SW_COOKIE_CFG_COOKIE_PPT_MSB		GENMASK(12, 8)
+#define HAL_REO1_SW_COOKIE_CFG_COOKIE_SPT_MSB		GENMASK(17, 13)
+#define HAL_REO1_SW_COOKIE_CFG_ALIGN			BIT(18)
+#define HAL_REO1_SW_COOKIE_CFG_ENABLE			BIT(19)
+#define HAL_REO1_SW_COOKIE_CFG_GLOBAL_ENABLE		BIT(20)
+
+/* CE ring bit field mask and shift */
+#define HAL_CE_DST_R0_DEST_CTRL_MAX_LEN			GENMASK(15, 0)
+
+#define HAL_ADDR_LSB_REG_MASK				0xffffffff
+
+#define HAL_ADDR_MSB_REG_SHIFT				32
+
+/* WBM ring bit field mask and shift */
+#define HAL_WBM_LINK_DESC_IDLE_LIST_MODE		BIT(1)
+#define HAL_WBM_SCATTER_BUFFER_SIZE			GENMASK(10, 2)
+#define HAL_WBM_SCATTER_RING_SIZE_OF_IDLE_LINK_DESC_LIST GENMASK(31, 16)
+#define HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_39_32	GENMASK(7, 0)
+#define HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_MATCH_TAG	GENMASK(31, 8)
+
+#define HAL_WBM_SCATTERED_DESC_HEAD_P_OFFSET_IX1	GENMASK(20, 8)
+#define HAL_WBM_SCATTERED_DESC_TAIL_P_OFFSET_IX1	GENMASK(20, 8)
+
+#define HAL_WBM_IDLE_LINK_RING_MISC_SRNG_ENABLE		BIT(6)
+#define HAL_WBM_IDLE_LINK_RING_MISC_RIND_ID_DISABLE	BIT(0)
+
+#define BASE_ADDR_MATCH_TAG_VAL 0x5
+
+#define HAL_REO_REO2SW1_RING_BASE_MSB_RING_SIZE		0x000fffff
+#define HAL_REO_REO2SW0_RING_BASE_MSB_RING_SIZE		0x000fffff
+#define HAL_REO_SW2REO_RING_BASE_MSB_RING_SIZE		0x0000ffff
+#define HAL_REO_CMD_RING_BASE_MSB_RING_SIZE		0x0000ffff
+#define HAL_REO_STATUS_RING_BASE_MSB_RING_SIZE		0x0000ffff
+#define HAL_SW2TCL1_RING_BASE_MSB_RING_SIZE		0x000fffff
+#define HAL_SW2TCL1_CMD_RING_BASE_MSB_RING_SIZE		0x000fffff
+#define HAL_TCL_STATUS_RING_BASE_MSB_RING_SIZE		0x0000ffff
+#define HAL_CE_SRC_RING_BASE_MSB_RING_SIZE		0x0000ffff
+#define HAL_CE_DST_RING_BASE_MSB_RING_SIZE		0x0000ffff
+#define HAL_CE_DST_STATUS_RING_BASE_MSB_RING_SIZE	0x0000ffff
+#define HAL_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE	0x000fffff
+#define HAL_SW2WBM_RELEASE_RING_BASE_MSB_RING_SIZE	0x0000ffff
+#define HAL_WBM2SW_RELEASE_RING_BASE_MSB_RING_SIZE	0x000fffff
+#define HAL_RXDMA_RING_MAX_SIZE				0x0000ffff
+#define HAL_RXDMA_RING_MAX_SIZE_BE			0x000fffff
+#define HAL_WBM2PPE_RELEASE_RING_BASE_MSB_RING_SIZE	0x000fffff
+
+#define HAL_WBM2SW_REL_ERR_RING_NUM 3
+/* Add any other errors here and return them in
+ * ath12k_hal_rx_desc_get_err().
+ */
+
+enum hal_srng_ring_id {
+	HAL_SRNG_RING_ID_REO2SW0 = 0,
+	HAL_SRNG_RING_ID_REO2SW1,
+	HAL_SRNG_RING_ID_REO2SW2,
+	HAL_SRNG_RING_ID_REO2SW3,
+	HAL_SRNG_RING_ID_REO2SW4,
+	HAL_SRNG_RING_ID_REO2SW5,
+	HAL_SRNG_RING_ID_REO2SW6,
+	HAL_SRNG_RING_ID_REO2SW7,
+	HAL_SRNG_RING_ID_REO2SW8,
+	HAL_SRNG_RING_ID_REO2TCL,
+	HAL_SRNG_RING_ID_REO2PPE,
+
+	HAL_SRNG_RING_ID_SW2REO  = 16,
+	HAL_SRNG_RING_ID_SW2REO1,
+	HAL_SRNG_RING_ID_SW2REO2,
+	HAL_SRNG_RING_ID_SW2REO3,
+
+	HAL_SRNG_RING_ID_REO_CMD,
+	HAL_SRNG_RING_ID_REO_STATUS,
+
+	HAL_SRNG_RING_ID_SW2TCL1 = 24,
+	HAL_SRNG_RING_ID_SW2TCL2,
+	HAL_SRNG_RING_ID_SW2TCL3,
+	HAL_SRNG_RING_ID_SW2TCL4,
+	HAL_SRNG_RING_ID_SW2TCL5,
+	HAL_SRNG_RING_ID_SW2TCL6,
+	HAL_SRNG_RING_ID_PPE2TCL1 = 30,
+
+	HAL_SRNG_RING_ID_SW2TCL_CMD = 40,
+	HAL_SRNG_RING_ID_SW2TCL1_CMD,
+	HAL_SRNG_RING_ID_TCL_STATUS,
+
+	HAL_SRNG_RING_ID_CE0_SRC = 64,
+	HAL_SRNG_RING_ID_CE1_SRC,
+	HAL_SRNG_RING_ID_CE2_SRC,
+	HAL_SRNG_RING_ID_CE3_SRC,
+	HAL_SRNG_RING_ID_CE4_SRC,
+	HAL_SRNG_RING_ID_CE5_SRC,
+	HAL_SRNG_RING_ID_CE6_SRC,
+	HAL_SRNG_RING_ID_CE7_SRC,
+	HAL_SRNG_RING_ID_CE8_SRC,
+	HAL_SRNG_RING_ID_CE9_SRC,
+	HAL_SRNG_RING_ID_CE10_SRC,
+	HAL_SRNG_RING_ID_CE11_SRC,
+	HAL_SRNG_RING_ID_CE12_SRC,
+	HAL_SRNG_RING_ID_CE13_SRC,
+	HAL_SRNG_RING_ID_CE14_SRC,
+	HAL_SRNG_RING_ID_CE15_SRC,
+
+	HAL_SRNG_RING_ID_CE0_DST = 81,
+	HAL_SRNG_RING_ID_CE1_DST,
+	HAL_SRNG_RING_ID_CE2_DST,
+	HAL_SRNG_RING_ID_CE3_DST,
+	HAL_SRNG_RING_ID_CE4_DST,
+	HAL_SRNG_RING_ID_CE5_DST,
+	HAL_SRNG_RING_ID_CE6_DST,
+	HAL_SRNG_RING_ID_CE7_DST,
+	HAL_SRNG_RING_ID_CE8_DST,
+	HAL_SRNG_RING_ID_CE9_DST,
+	HAL_SRNG_RING_ID_CE10_DST,
+	HAL_SRNG_RING_ID_CE11_DST,
+	HAL_SRNG_RING_ID_CE12_DST,
+	HAL_SRNG_RING_ID_CE13_DST,
+	HAL_SRNG_RING_ID_CE14_DST,
+	HAL_SRNG_RING_ID_CE15_DST,
+
+	HAL_SRNG_RING_ID_CE0_DST_STATUS = 100,
+	HAL_SRNG_RING_ID_CE1_DST_STATUS,
+	HAL_SRNG_RING_ID_CE2_DST_STATUS,
+	HAL_SRNG_RING_ID_CE3_DST_STATUS,
+	HAL_SRNG_RING_ID_CE4_DST_STATUS,
+	HAL_SRNG_RING_ID_CE5_DST_STATUS,
+	HAL_SRNG_RING_ID_CE6_DST_STATUS,
+	HAL_SRNG_RING_ID_CE7_DST_STATUS,
+	HAL_SRNG_RING_ID_CE8_DST_STATUS,
+	HAL_SRNG_RING_ID_CE9_DST_STATUS,
+	HAL_SRNG_RING_ID_CE10_DST_STATUS,
+	HAL_SRNG_RING_ID_CE11_DST_STATUS,
+	HAL_SRNG_RING_ID_CE12_DST_STATUS,
+	HAL_SRNG_RING_ID_CE13_DST_STATUS,
+	HAL_SRNG_RING_ID_CE14_DST_STATUS,
+	HAL_SRNG_RING_ID_CE15_DST_STATUS,
+
+	HAL_SRNG_RING_ID_WBM_IDLE_LINK = 120,
+	HAL_SRNG_RING_ID_WBM_SW0_RELEASE,
+	HAL_SRNG_RING_ID_WBM_SW1_RELEASE,
+	HAL_SRNG_RING_ID_WBM_PPE_RELEASE = 123,
+
+	HAL_SRNG_RING_ID_WBM2SW0_RELEASE = 128,
+	HAL_SRNG_RING_ID_WBM2SW1_RELEASE,
+	HAL_SRNG_RING_ID_WBM2SW2_RELEASE,
+	HAL_SRNG_RING_ID_WBM2SW3_RELEASE, /* RX ERROR RING */
+	HAL_SRNG_RING_ID_WBM2SW4_RELEASE,
+	HAL_SRNG_RING_ID_WBM2SW5_RELEASE,
+	HAL_SRNG_RING_ID_WBM2SW6_RELEASE,
+	HAL_SRNG_RING_ID_WBM2SW7_RELEASE,
+
+	HAL_SRNG_RING_ID_UMAC_ID_END = 159,
+
+	/* Common DMAC rings shared by all LMACs */
+	HAL_SRNG_RING_ID_DMAC_CMN_ID_START = 160,
+	HAL_SRNG_SW2RXDMA_BUF0 = HAL_SRNG_RING_ID_DMAC_CMN_ID_START,
+	HAL_SRNG_SW2RXDMA_BUF1 = 161,
+	HAL_SRNG_SW2RXDMA_BUF2 = 162,
+
+	HAL_SRNG_SW2RXMON_BUF0 = 168,
+
+	HAL_SRNG_SW2TXMON_BUF0 = 176,
+
+	HAL_SRNG_RING_ID_DMAC_CMN_ID_END = 183,
+	HAL_SRNG_RING_ID_PMAC1_ID_START = 184,
+
+	HAL_SRNG_RING_ID_WMAC1_SW2RXMON_BUF0 = HAL_SRNG_RING_ID_PMAC1_ID_START,
+
+	HAL_SRNG_RING_ID_WMAC1_RXDMA2SW0,
+	HAL_SRNG_RING_ID_WMAC1_RXDMA2SW1,
+	HAL_SRNG_RING_ID_WMAC1_RXMON2SW0 = HAL_SRNG_RING_ID_WMAC1_RXDMA2SW1,
+	HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_DESC,
+	HAL_SRNG_RING_ID_RXDMA_DIR_BUF,
+	HAL_SRNG_RING_ID_WMAC1_SW2TXMON_BUF0,
+	HAL_SRNG_RING_ID_WMAC1_TXMON2SW0_BUF0,
+
+	HAL_SRNG_RING_ID_PMAC1_ID_END,
+};
+
+/* SRNG registers are split into two groups R0 and R2 */
+#define HAL_SRNG_REG_GRP_R0	0
+#define HAL_SRNG_REG_GRP_R2	1
+#define HAL_SRNG_NUM_REG_GRP    2
+
+/* TODO: number of PMACs */
+#define HAL_SRNG_NUM_PMACS      3
+#define HAL_SRNG_NUM_DMAC_RINGS (HAL_SRNG_RING_ID_DMAC_CMN_ID_END - \
+				 HAL_SRNG_RING_ID_DMAC_CMN_ID_START)
+#define HAL_SRNG_RINGS_PER_PMAC (HAL_SRNG_RING_ID_PMAC1_ID_END - \
+				 HAL_SRNG_RING_ID_PMAC1_ID_START)
+#define HAL_SRNG_NUM_PMAC_RINGS (HAL_SRNG_NUM_PMACS * HAL_SRNG_RINGS_PER_PMAC)
+#define HAL_SRNG_RING_ID_MAX    (HAL_SRNG_RING_ID_DMAC_CMN_ID_END + \
+				 HAL_SRNG_NUM_PMAC_RINGS)
+
+enum hal_ring_type {
+	HAL_REO_DST,
+	HAL_REO_EXCEPTION,
+	HAL_REO_REINJECT,
+	HAL_REO_CMD,
+	HAL_REO_STATUS,
+	HAL_TCL_DATA,
+	HAL_TCL_CMD,
+	HAL_TCL_STATUS,
+	HAL_CE_SRC,
+	HAL_CE_DST,
+	HAL_CE_DST_STATUS,
+	HAL_WBM_IDLE_LINK,
+	HAL_SW2WBM_RELEASE,
+	HAL_WBM2SW_RELEASE,
+	HAL_RXDMA_BUF,
+	HAL_RXDMA_DST,
+	HAL_RXDMA_MONITOR_BUF,
+	HAL_RXDMA_MONITOR_STATUS,
+	HAL_RXDMA_MONITOR_DST,
+	HAL_RXDMA_MONITOR_DESC,
+	HAL_RXDMA_DIR_BUF,
+	HAL_PPE2TCL,
+	HAL_PPE_RELEASE,
+	HAL_TX_MONITOR_BUF,
+	HAL_TX_MONITOR_DST,
+	HAL_MAX_RING_TYPES,
+};
+
+#define HAL_RX_MAX_BA_WINDOW	256
+
+#define HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_USEC	(100 * 1000)
+#define HAL_DEFAULT_VO_REO_TIMEOUT_USEC		(40 * 1000)
+
+/**
+ * enum hal_reo_cmd_type: Enum for REO command type
+ * @HAL_REO_CMD_GET_QUEUE_STATS: Get REO queue status/stats
+ * @HAL_REO_CMD_FLUSH_QUEUE: Flush all frames in REO queue
+ * @HAL_REO_CMD_FLUSH_CACHE: Flush descriptor entries in the cache
+ * @HAL_REO_CMD_UNBLOCK_CACHE: Unblock a descriptor's address that was blocked
+ *      earlier with a 'REO_FLUSH_CACHE' command
+ * @HAL_REO_CMD_FLUSH_TIMEOUT_LIST: Flush buffers/descriptors from timeout list
+ * @HAL_REO_CMD_UPDATE_RX_QUEUE: Update REO queue settings
+ */
+enum hal_reo_cmd_type {
+	HAL_REO_CMD_GET_QUEUE_STATS     = 0,
+	HAL_REO_CMD_FLUSH_QUEUE         = 1,
+	HAL_REO_CMD_FLUSH_CACHE         = 2,
+	HAL_REO_CMD_UNBLOCK_CACHE       = 3,
+	HAL_REO_CMD_FLUSH_TIMEOUT_LIST  = 4,
+	HAL_REO_CMD_UPDATE_RX_QUEUE     = 5,
+};
+
+/**
+ * enum hal_reo_cmd_status: Enum for execution status of REO command
+ * @HAL_REO_CMD_SUCCESS: Command has successfully executed
+ * @HAL_REO_CMD_BLOCKED: Command could not be executed as the queue
+ *			 or cache was blocked
+ * @HAL_REO_CMD_FAILED: Command execution failed, could be due to
+ *			invalid queue desc
+ * @HAL_REO_CMD_RESOURCE_BLOCKED:
+ * @HAL_REO_CMD_DRAIN:
+ */
+enum hal_reo_cmd_status {
+	HAL_REO_CMD_SUCCESS		= 0,
+	HAL_REO_CMD_BLOCKED		= 1,
+	HAL_REO_CMD_FAILED		= 2,
+	HAL_REO_CMD_RESOURCE_BLOCKED	= 3,
+	HAL_REO_CMD_DRAIN		= 0xff,
+};
+
+struct hal_wbm_idle_scatter_list {
+	dma_addr_t paddr;
+	struct hal_wbm_link_desc *vaddr;
+};
+
+struct hal_srng_params {
+	dma_addr_t ring_base_paddr;
+	u32 *ring_base_vaddr;
+	int num_entries;
+	u32 intr_batch_cntr_thres_entries;
+	u32 intr_timer_thres_us;
+	u32 flags;
+	u32 max_buffer_len;
+	u32 low_threshold;
+	u32 high_threshold;
+	dma_addr_t msi_addr;
+	dma_addr_t msi2_addr;
+	u32 msi_data;
+	u32 msi2_data;
+
+	/* Add more params as needed */
+};
+
+enum hal_srng_dir {
+	HAL_SRNG_DIR_SRC,
+	HAL_SRNG_DIR_DST
+};
+
+/* srng flags */
+#define HAL_SRNG_FLAGS_MSI_SWAP			0x00000008
+#define HAL_SRNG_FLAGS_RING_PTR_SWAP		0x00000010
+#define HAL_SRNG_FLAGS_DATA_TLV_SWAP		0x00000020
+#define HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN	0x00010000
+#define HAL_SRNG_FLAGS_MSI_INTR			0x00020000
+#define HAL_SRNG_FLAGS_HIGH_THRESH_INTR_EN	0x00080000
+#define HAL_SRNG_FLAGS_LMAC_RING		0x80000000
+
+#define HAL_SRNG_TLV_HDR_TAG		GENMASK(9, 1)
+#define HAL_SRNG_TLV_HDR_LEN		GENMASK(25, 10)
+
+/* Common SRNG ring structure for source and destination rings */
+struct hal_srng {
+	/* Unique SRNG ring ID */
+	u8 ring_id;
+
+	/* Ring initialization done */
+	u8 initialized;
+
+	/* Interrupt/MSI value assigned to this ring */
+	int irq;
+
+	/* Physical base address of the ring */
+	dma_addr_t ring_base_paddr;
+
+	/* Virtual base address of the ring */
+	u32 *ring_base_vaddr;
+
+	/* Number of entries in ring */
+	u32 num_entries;
+
+	/* Ring size */
+	u32 ring_size;
+
+	/* Ring size mask */
+	u32 ring_size_mask;
+
+	/* Size of ring entry */
+	u32 entry_size;
+
+	/* Interrupt timer threshold - in micro seconds */
+	u32 intr_timer_thres_us;
+
+	/* Interrupt batch counter threshold - in number of ring entries */
+	u32 intr_batch_cntr_thres_entries;
+
+	/* MSI Address */
+	dma_addr_t msi_addr;
+
+	/* MSI data */
+	u32 msi_data;
+
+	/* MSI2 Address */
+	dma_addr_t msi2_addr;
+
+	/* MSI2 data */
+	u32 msi2_data;
+
+	/* Misc flags */
+	u32 flags;
+
+	/* Lock for serializing ring index updates */
+	spinlock_t lock;
+
+	struct lock_class_key lock_key;
+
+	/* Start offset of SRNG register groups for this ring
+	 * TBD: See if this is required - register address can be derived
+	 * from ring ID
+	 */
+	u32 hwreg_base[HAL_SRNG_NUM_REG_GRP];
+
+	u64 timestamp;
+
+	/* Source or Destination ring */
+	enum hal_srng_dir ring_dir;
+
+	union {
+		struct {
+			/* SW tail pointer */
+			u32 tp;
+
+			/* Shadow head pointer location to be updated by HW */
+			volatile u32 *hp_addr;
+
+			/* Cached head pointer */
+			u32 cached_hp;
+
+			/* Tail pointer location to be updated by SW - This
+			 * will be a register address and need not be
+			 * accessed through SW structure
+			 */
+			u32 *tp_addr;
+
+			/* Current SW loop cnt */
+			u32 loop_cnt;
+
+			/* max transfer size */
+			u16 max_buffer_length;
+
+			/* head pointer at access end */
+			u32 last_hp;
+		} dst_ring;
+
+		struct {
+			/* SW head pointer */
+			u32 hp;
+
+			/* SW reap head pointer */
+			u32 reap_hp;
+
+			/* Shadow tail pointer location to be updated by HW */
+			u32 *tp_addr;
+
+			/* Cached tail pointer */
+			u32 cached_tp;
+
+			/* Head pointer location to be updated by SW - This
+			 * will be a register address and need not be accessed
+			 * through SW structure
+			 */
+			u32 *hp_addr;
+
+			/* Low threshold - in number of ring entries */
+			u32 low_threshold;
+
+			/* tail pointer at access end */
+			u32 last_tp;
+		} src_ring;
+	} u;
+};
+
+/* Interrupt mitigation - Batch threshold in terms of numer of frames */
+#define HAL_SRNG_INT_BATCH_THRESHOLD_TX 256
+#define HAL_SRNG_INT_BATCH_THRESHOLD_RX 128
+#define HAL_SRNG_INT_BATCH_THRESHOLD_OTHER 1
+
+/* Interrupt mitigation - timer threshold in us */
+#define HAL_SRNG_INT_TIMER_THRESHOLD_TX 1000
+#define HAL_SRNG_INT_TIMER_THRESHOLD_RX 500
+#define HAL_SRNG_INT_TIMER_THRESHOLD_OTHER 256
+
+enum hal_srng_mac_type {
+	ATH12K_HAL_SRNG_UMAC,
+	ATH12K_HAL_SRNG_DMAC,
+	ATH12K_HAL_SRNG_PMAC
+};
+
+/* HW SRNG configuration table */
+struct hal_srng_config {
+	int start_ring_id;
+	u16 max_rings;
+	u16 entry_size;
+	u32 reg_start[HAL_SRNG_NUM_REG_GRP];
+	u16 reg_size[HAL_SRNG_NUM_REG_GRP];
+	enum hal_srng_mac_type mac_type;
+	enum hal_srng_dir ring_dir;
+	u32 max_size;
+};
+
+/**
+ * enum hal_rx_buf_return_buf_manager
+ *
+ * @HAL_RX_BUF_RBM_WBM_IDLE_BUF_LIST: Buffer returned to WBM idle buffer list
+ * @HAL_RX_BUF_RBM_WBM_CHIP0_IDLE_DESC_LIST: Descriptor returned to WBM idle
+ *	descriptor list, where the chip 0 WBM is chosen in case of a multi-chip config
+ * @HAL_RX_BUF_RBM_WBM_CHIP1_IDLE_DESC_LIST: Descriptor returned to WBM idle
+ *	descriptor list, where the chip 1 WBM is chosen in case of a multi-chip config
+ * @HAL_RX_BUF_RBM_WBM_CHIP2_IDLE_DESC_LIST: Descriptor returned to WBM idle
+ *	descriptor list, where the chip 2 WBM is chosen in case of a multi-chip config
+ * @HAL_RX_BUF_RBM_FW_BM: Buffer returned to FW
+ * @HAL_RX_BUF_RBM_SW0_BM: For ring 0 -- returned to host
+ * @HAL_RX_BUF_RBM_SW1_BM: For ring 1 -- returned to host
+ * @HAL_RX_BUF_RBM_SW2_BM: For ring 2 -- returned to host
+ * @HAL_RX_BUF_RBM_SW3_BM: For ring 3 -- returned to host
+ * @HAL_RX_BUF_RBM_SW4_BM: For ring 4 -- returned to host
+ * @HAL_RX_BUF_RBM_SW5_BM: For ring 5 -- returned to host
+ * @HAL_RX_BUF_RBM_SW6_BM: For ring 6 -- returned to host
+ */
+
+enum hal_rx_buf_return_buf_manager {
+	HAL_RX_BUF_RBM_WBM_IDLE_BUF_LIST,
+	HAL_RX_BUF_RBM_WBM_CHIP0_IDLE_DESC_LIST,
+	HAL_RX_BUF_RBM_WBM_CHIP1_IDLE_DESC_LIST,
+	HAL_RX_BUF_RBM_WBM_CHIP2_IDLE_DESC_LIST,
+	HAL_RX_BUF_RBM_FW_BM,
+	HAL_RX_BUF_RBM_SW0_BM,
+	HAL_RX_BUF_RBM_SW1_BM,
+	HAL_RX_BUF_RBM_SW2_BM,
+	HAL_RX_BUF_RBM_SW3_BM,
+	HAL_RX_BUF_RBM_SW4_BM,
+	HAL_RX_BUF_RBM_SW5_BM,
+	HAL_RX_BUF_RBM_SW6_BM,
+};
+
+#define HAL_SRNG_DESC_LOOP_CNT		0xf0000000
+
+#define HAL_REO_CMD_FLG_NEED_STATUS		BIT(0)
+#define HAL_REO_CMD_FLG_STATS_CLEAR		BIT(1)
+#define HAL_REO_CMD_FLG_FLUSH_BLOCK_LATER	BIT(2)
+#define HAL_REO_CMD_FLG_FLUSH_RELEASE_BLOCKING	BIT(3)
+#define HAL_REO_CMD_FLG_FLUSH_NO_INVAL		BIT(4)
+#define HAL_REO_CMD_FLG_FLUSH_FWD_ALL_MPDUS	BIT(5)
+#define HAL_REO_CMD_FLG_FLUSH_ALL		BIT(6)
+#define HAL_REO_CMD_FLG_UNBLK_RESOURCE		BIT(7)
+#define HAL_REO_CMD_FLG_UNBLK_CACHE		BIT(8)
+
+/* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO0_UPD_* feilds */
+#define HAL_REO_CMD_UPD0_RX_QUEUE_NUM		BIT(8)
+#define HAL_REO_CMD_UPD0_VLD			BIT(9)
+#define HAL_REO_CMD_UPD0_ALDC			BIT(10)
+#define HAL_REO_CMD_UPD0_DIS_DUP_DETECTION	BIT(11)
+#define HAL_REO_CMD_UPD0_SOFT_REORDER_EN	BIT(12)
+#define HAL_REO_CMD_UPD0_AC			BIT(13)
+#define HAL_REO_CMD_UPD0_BAR			BIT(14)
+#define HAL_REO_CMD_UPD0_RETRY			BIT(15)
+#define HAL_REO_CMD_UPD0_CHECK_2K_MODE		BIT(16)
+#define HAL_REO_CMD_UPD0_OOR_MODE		BIT(17)
+#define HAL_REO_CMD_UPD0_BA_WINDOW_SIZE		BIT(18)
+#define HAL_REO_CMD_UPD0_PN_CHECK		BIT(19)
+#define HAL_REO_CMD_UPD0_EVEN_PN		BIT(20)
+#define HAL_REO_CMD_UPD0_UNEVEN_PN		BIT(21)
+#define HAL_REO_CMD_UPD0_PN_HANDLE_ENABLE	BIT(22)
+#define HAL_REO_CMD_UPD0_PN_SIZE		BIT(23)
+#define HAL_REO_CMD_UPD0_IGNORE_AMPDU_FLG	BIT(24)
+#define HAL_REO_CMD_UPD0_SVLD			BIT(25)
+#define HAL_REO_CMD_UPD0_SSN			BIT(26)
+#define HAL_REO_CMD_UPD0_SEQ_2K_ERR		BIT(27)
+#define HAL_REO_CMD_UPD0_PN_ERR			BIT(28)
+#define HAL_REO_CMD_UPD0_PN_VALID		BIT(29)
+#define HAL_REO_CMD_UPD0_PN			BIT(30)
+
+/* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO1_* feilds */
+#define HAL_REO_CMD_UPD1_VLD			BIT(16)
+#define HAL_REO_CMD_UPD1_ALDC			GENMASK(18, 17)
+#define HAL_REO_CMD_UPD1_DIS_DUP_DETECTION	BIT(19)
+#define HAL_REO_CMD_UPD1_SOFT_REORDER_EN	BIT(20)
+#define HAL_REO_CMD_UPD1_AC			GENMASK(22, 21)
+#define HAL_REO_CMD_UPD1_BAR			BIT(23)
+#define HAL_REO_CMD_UPD1_RETRY			BIT(24)
+#define HAL_REO_CMD_UPD1_CHECK_2K_MODE		BIT(25)
+#define HAL_REO_CMD_UPD1_OOR_MODE		BIT(26)
+#define HAL_REO_CMD_UPD1_PN_CHECK		BIT(27)
+#define HAL_REO_CMD_UPD1_EVEN_PN		BIT(28)
+#define HAL_REO_CMD_UPD1_UNEVEN_PN		BIT(29)
+#define HAL_REO_CMD_UPD1_PN_HANDLE_ENABLE	BIT(30)
+#define HAL_REO_CMD_UPD1_IGNORE_AMPDU_FLG	BIT(31)
+
+/* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO2_* feilds */
+#define HAL_REO_CMD_UPD2_SVLD			BIT(10)
+#define HAL_REO_CMD_UPD2_SSN			GENMASK(22, 11)
+#define HAL_REO_CMD_UPD2_SEQ_2K_ERR		BIT(23)
+#define HAL_REO_CMD_UPD2_PN_ERR			BIT(24)
+
+struct ath12k_hal_reo_cmd {
+	u32 addr_lo;
+	u32 flag;
+	u32 upd0;
+	u32 upd1;
+	u32 upd2;
+	u32 pn[4];
+	u16 rx_queue_num;
+	u16 min_rel;
+	u16 min_fwd;
+	u8 addr_hi;
+	u8 ac_list;
+	u8 blocking_idx;
+	u16 ba_window_size;
+	u8 pn_size;
+};
+
+enum hal_pn_type {
+	HAL_PN_TYPE_NONE,
+	HAL_PN_TYPE_WPA,
+	HAL_PN_TYPE_WAPI_EVEN,
+	HAL_PN_TYPE_WAPI_UNEVEN,
+};
+
+enum hal_ce_desc {
+	HAL_CE_DESC_SRC,
+	HAL_CE_DESC_DST,
+	HAL_CE_DESC_DST_STATUS,
+};
+
+#define HAL_HASH_ROUTING_RING_TCL 0
+#define HAL_HASH_ROUTING_RING_SW1 1
+#define HAL_HASH_ROUTING_RING_SW2 2
+#define HAL_HASH_ROUTING_RING_SW3 3
+#define HAL_HASH_ROUTING_RING_SW4 4
+#define HAL_HASH_ROUTING_RING_REL 5
+#define HAL_HASH_ROUTING_RING_FW  6
+
+struct hal_reo_status_header {
+	u16 cmd_num;
+	enum hal_reo_cmd_status cmd_status;
+	u16 cmd_exe_time;
+	u32 timestamp;
+};
+
+struct hal_reo_status_queue_stats {
+	u16 ssn;
+	u16 curr_idx;
+	u32 pn[4];
+	u32 last_rx_queue_ts;
+	u32 last_rx_dequeue_ts;
+	u32 rx_bitmap[8]; /* Bitmap from 0-255 */
+	u32 curr_mpdu_cnt;
+	u32 curr_msdu_cnt;
+	u16 fwd_due_to_bar_cnt;
+	u16 dup_cnt;
+	u32 frames_in_order_cnt;
+	u32 num_mpdu_processed_cnt;
+	u32 num_msdu_processed_cnt;
+	u32 total_num_processed_byte_cnt;
+	u32 late_rx_mpdu_cnt;
+	u32 reorder_hole_cnt;
+	u8 timeout_cnt;
+	u8 bar_rx_cnt;
+	u8 num_window_2k_jump_cnt;
+};
+
+struct hal_reo_status_flush_queue {
+	bool err_detected;
+};
+
+enum hal_reo_status_flush_cache_err_code {
+	HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_SUCCESS,
+	HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_IN_USE,
+	HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_NOT_FOUND,
+};
+
+struct hal_reo_status_flush_cache {
+	bool err_detected;
+	enum hal_reo_status_flush_cache_err_code err_code;
+	bool cache_controller_flush_status_hit;
+	u8 cache_controller_flush_status_desc_type;
+	u8 cache_controller_flush_status_client_id;
+	u8 cache_controller_flush_status_err;
+	u8 cache_controller_flush_status_cnt;
+};
+
+enum hal_reo_status_unblock_cache_type {
+	HAL_REO_STATUS_UNBLOCK_BLOCKING_RESOURCE,
+	HAL_REO_STATUS_UNBLOCK_ENTIRE_CACHE_USAGE,
+};
+
+struct hal_reo_status_unblock_cache {
+	bool err_detected;
+	enum hal_reo_status_unblock_cache_type unblock_type;
+};
+
+struct hal_reo_status_flush_timeout_list {
+	bool err_detected;
+	bool list_empty;
+	u16 release_desc_cnt;
+	u16 fwd_buf_cnt;
+};
+
+enum hal_reo_threshold_idx {
+	HAL_REO_THRESHOLD_IDX_DESC_COUNTER0,
+	HAL_REO_THRESHOLD_IDX_DESC_COUNTER1,
+	HAL_REO_THRESHOLD_IDX_DESC_COUNTER2,
+	HAL_REO_THRESHOLD_IDX_DESC_COUNTER_SUM,
+};
+
+struct hal_reo_status_desc_thresh_reached {
+	enum hal_reo_threshold_idx threshold_idx;
+	u32 link_desc_counter0;
+	u32 link_desc_counter1;
+	u32 link_desc_counter2;
+	u32 link_desc_counter_sum;
+};
+
+struct hal_reo_status {
+	struct hal_reo_status_header uniform_hdr;
+	u8 loop_cnt;
+	union {
+		struct hal_reo_status_queue_stats queue_stats;
+		struct hal_reo_status_flush_queue flush_queue;
+		struct hal_reo_status_flush_cache flush_cache;
+		struct hal_reo_status_unblock_cache unblock_cache;
+		struct hal_reo_status_flush_timeout_list timeout_list;
+		struct hal_reo_status_desc_thresh_reached desc_thresh_reached;
+	} u;
+};
+
+/* HAL context to be used to access SRNG APIs (currently used by data path
+ * and transport (CE) modules)
+ */
+struct ath12k_hal {
+	/* HAL internal state for all SRNG rings.
+	 */
+	struct hal_srng srng_list[HAL_SRNG_RING_ID_MAX];
+
+	/* SRNG configuration table */
+	struct hal_srng_config *srng_config;
+
+	/* Remote pointer memory for HW/FW updates */
+	struct {
+		u32 *vaddr;
+		dma_addr_t paddr;
+	} rdp;
+
+	/* Shared memory for ring pointer updates from host to FW */
+	struct {
+		u32 *vaddr;
+		dma_addr_t paddr;
+	} wrp;
+
+	/* Available REO blocking resources bitmap */
+	u8 avail_blk_resource;
+
+	u8 current_blk_index;
+
+	/* shadow register configuration */
+	u32 shadow_reg_addr[HAL_SHADOW_NUM_REGS];
+	int num_shadow_reg_configured;
+};
+
+/* Maps WBM ring number and Return Buffer Manager Id per TCL ring */
+struct ath12k_hal_tcl_to_wbm_rbm_map  {
+	u8 wbm_ring_num;
+	u8 rbm_id;
+};
+
+struct hal_ops {
+	bool (*rx_desc_get_first_msdu)(struct hal_rx_desc *desc);
+	bool (*rx_desc_get_last_msdu)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_l3_pad_bytes)(struct hal_rx_desc *desc);
+	u8 *(*rx_desc_get_hdr_status)(struct hal_rx_desc *desc);
+	bool (*rx_desc_encrypt_valid)(struct hal_rx_desc *desc);
+	u32 (*rx_desc_get_encrypt_type)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_decap_type)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_mesh_ctl)(struct hal_rx_desc *desc);
+	bool (*rx_desc_get_mpdu_seq_ctl_vld)(struct hal_rx_desc *desc);
+	bool (*rx_desc_get_mpdu_fc_valid)(struct hal_rx_desc *desc);
+	u16 (*rx_desc_get_mpdu_start_seq_no)(struct hal_rx_desc *desc);
+	u16 (*rx_desc_get_msdu_len)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_msdu_sgi)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_msdu_rate_mcs)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_msdu_rx_bw)(struct hal_rx_desc *desc);
+	u32 (*rx_desc_get_msdu_freq)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_msdu_pkt_type)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_msdu_nss)(struct hal_rx_desc *desc);
+	u8 (*rx_desc_get_mpdu_tid)(struct hal_rx_desc *desc);
+	u16 (*rx_desc_get_mpdu_peer_id)(struct hal_rx_desc *desc);
+	void (*rx_desc_copy_end_tlv)(struct hal_rx_desc *fdesc,
+				     struct hal_rx_desc *ldesc);
+	u32 (*rx_desc_get_mpdu_start_tag)(struct hal_rx_desc *desc);
+	u32 (*rx_desc_get_mpdu_ppdu_id)(struct hal_rx_desc *desc);
+	void (*rx_desc_set_msdu_len)(struct hal_rx_desc *desc, u16 len);
+	struct rx_attention *(*rx_desc_get_attention)(struct hal_rx_desc *desc);
+	u8 *(*rx_desc_get_msdu_payload)(struct hal_rx_desc *desc);
+	u32 (*rx_desc_get_mpdu_start_offset)(void);
+	u32 (*rx_desc_get_msdu_end_offset)(void);
+	bool (*rx_desc_mac_addr2_valid)(struct hal_rx_desc *desc);
+	u8* (*rx_desc_mpdu_start_addr2)(struct hal_rx_desc *desc);
+	bool (*rx_desc_is_mcbc)(struct hal_rx_desc *desc);
+	void (*rx_desc_get_dot11_hdr)(struct hal_rx_desc *desc,
+				      struct ieee80211_hdr *hdr);
+	u16 (*rx_desc_get_mpdu_frame_ctl)(struct hal_rx_desc *desc);
+	void (*rx_desc_get_crypto_header)(struct hal_rx_desc *desc,
+					  u8 *crypto_hdr,
+					  enum hal_encrypt_type enctype);
+	int (*create_srng_config)(struct ath12k_base *ab);
+	bool (*dp_rx_h_msdu_done)(struct hal_rx_desc *desc);
+	bool (*dp_rx_h_l4_cksum_fail)(struct hal_rx_desc *desc);
+	bool (*dp_rx_h_ip_cksum_fail)(struct hal_rx_desc *desc);
+	bool (*dp_rx_h_is_decrypted)(struct hal_rx_desc *desc);
+	u32 (*dp_rx_h_mpdu_err)(struct hal_rx_desc *desc);
+	const struct ath12k_hal_tcl_to_wbm_rbm_map *tcl_to_wbm_rbm_map;
+};
+
+extern const struct hal_ops hal_qcn9274_ops;
+extern const struct hal_ops hal_wcn7850_ops;
+
+u32 ath12k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid);
+void ath12k_hal_reo_qdesc_setup(struct hal_rx_reo_queue *qdesc,
+				int tid, u32 ba_window_size,
+				u32 start_seq, enum hal_pn_type type);
+void ath12k_hal_reo_init_cmd_ring(struct ath12k_base *ab,
+				  struct hal_srng *srng);
+void ath12k_hal_reo_hw_setup(struct ath12k_base *ab, u32 ring_hash_map);
+void ath12k_hal_setup_link_idle_list(struct ath12k_base *ab,
+				     struct hal_wbm_idle_scatter_list *sbuf,
+				     u32 nsbufs, u32 tot_link_desc,
+				     u32 end_offset);
+
+dma_addr_t ath12k_hal_srng_get_tp_addr(struct ath12k_base *ab,
+				       struct hal_srng *srng);
+dma_addr_t ath12k_hal_srng_get_hp_addr(struct ath12k_base *ab,
+				       struct hal_srng *srng);
+void ath12k_hal_set_link_desc_addr(struct hal_wbm_link_desc *desc, u32 cookie,
+				   dma_addr_t paddr);
+u32 ath12k_hal_ce_get_desc_size(enum hal_ce_desc type);
+void ath12k_hal_ce_src_set_desc(struct hal_ce_srng_src_desc *desc, dma_addr_t paddr,
+				u32 len, u32 id, u8 byte_swap_data);
+void ath12k_hal_ce_dst_set_desc(struct hal_ce_srng_dest_desc *desc, dma_addr_t paddr);
+u32 ath12k_hal_ce_dst_status_get_length(struct hal_ce_srng_dst_status_desc *desc);
+int ath12k_hal_srng_get_entrysize(struct ath12k_base *ab, u32 ring_type);
+int ath12k_hal_srng_get_max_entries(struct ath12k_base *ab, u32 ring_type);
+void ath12k_hal_srng_get_params(struct ath12k_base *ab, struct hal_srng *srng,
+				struct hal_srng_params *params);
+void *ath12k_hal_srng_dst_get_next_entry(struct ath12k_base *ab,
+					 struct hal_srng *srng);
+void *ath12k_hal_srng_dst_peek(struct ath12k_base *ab, struct hal_srng *srng);
+int ath12k_hal_srng_dst_num_free(struct ath12k_base *ab, struct hal_srng *srng,
+				 bool sync_hw_ptr);
+void *ath12k_hal_srng_src_get_next_reaped(struct ath12k_base *ab,
+					  struct hal_srng *srng);
+void *ath12k_hal_srng_src_reap_next(struct ath12k_base *ab,
+				    struct hal_srng *srng);
+void *ath12k_hal_srng_src_get_next_entry(struct ath12k_base *ab,
+					 struct hal_srng *srng);
+int ath12k_hal_srng_src_num_free(struct ath12k_base *ab, struct hal_srng *srng,
+				 bool sync_hw_ptr);
+void ath12k_hal_srng_access_begin(struct ath12k_base *ab,
+				  struct hal_srng *srng);
+void ath12k_hal_srng_access_end(struct ath12k_base *ab, struct hal_srng *srng);
+int ath12k_hal_srng_setup(struct ath12k_base *ab, enum hal_ring_type type,
+			  int ring_num, int mac_id,
+			  struct hal_srng_params *params);
+int ath12k_hal_srng_init(struct ath12k_base *ath12k);
+void ath12k_hal_srng_deinit(struct ath12k_base *ath12k);
+void ath12k_hal_dump_srng_stats(struct ath12k_base *ab);
+void ath12k_hal_srng_get_shadow_config(struct ath12k_base *ab,
+				       u32 **cfg, u32 *len);
+int ath12k_hal_srng_update_shadow_config(struct ath12k_base *ab,
+					 enum hal_ring_type ring_type,
+					int ring_num);
+void ath12k_hal_srng_shadow_config(struct ath12k_base *ab);
+void ath12k_hal_srng_shadow_update_hp_tp(struct ath12k_base *ab,
+					 struct hal_srng *srng);
+#endif
