diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c
new file mode 100644
index 000000000000..91d576fd4b0f
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/hw.c
@@ -0,0 +1,1041 @@
+// 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.
+ */
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+#include <linux/bitfield.h>
+
+#include "debug.h"
+#include "core.h"
+#include "ce.h"
+#include "hw.h"
+#include "mhi.h"
+#include "dp_rx.h"
+
+static u8 ath12k_hw_qcn9274_mac_from_pdev_id(int pdev_idx)
+{
+	return pdev_idx;
+}
+
+static int ath12k_hw_mac_id_to_pdev_id_qcn9274(const struct ath12k_hw_params *hw,
+					       int mac_id)
+{
+	return mac_id;
+}
+
+static int ath12k_hw_mac_id_to_srng_id_qcn9274(const struct ath12k_hw_params *hw,
+					       int mac_id)
+{
+	return 0;
+}
+
+static u8 ath12k_hw_get_ring_selector_qcn9274(struct sk_buff *skb)
+{
+	return smp_processor_id();
+}
+
+static bool ath12k_dp_srng_is_comp_ring_qcn9274(int ring_num)
+{
+	if (ring_num < 3 || ring_num == 4)
+		return true;
+
+	return false;
+}
+
+static int ath12k_hw_mac_id_to_pdev_id_wcn7850(const struct ath12k_hw_params *hw,
+					       int mac_id)
+{
+	return 0;
+}
+
+static int ath12k_hw_mac_id_to_srng_id_wcn7850(const struct ath12k_hw_params *hw,
+					       int mac_id)
+{
+	return mac_id;
+}
+
+static u8 ath12k_hw_get_ring_selector_wcn7850(struct sk_buff *skb)
+{
+	return skb_get_queue_mapping(skb);
+}
+
+static bool ath12k_dp_srng_is_comp_ring_wcn7850(int ring_num)
+{
+	if (ring_num == 0 || ring_num == 2 || ring_num == 4)
+		return true;
+
+	return false;
+}
+
+static const struct ath12k_hw_ops qcn9274_ops = {
+	.get_hw_mac_from_pdev_id = ath12k_hw_qcn9274_mac_from_pdev_id,
+	.mac_id_to_pdev_id = ath12k_hw_mac_id_to_pdev_id_qcn9274,
+	.mac_id_to_srng_id = ath12k_hw_mac_id_to_srng_id_qcn9274,
+	.rxdma_ring_sel_config = ath12k_dp_rxdma_ring_sel_config_qcn9274,
+	.get_ring_selector = ath12k_hw_get_ring_selector_qcn9274,
+	.dp_srng_is_tx_comp_ring = ath12k_dp_srng_is_comp_ring_qcn9274,
+};
+
+static const struct ath12k_hw_ops wcn7850_ops = {
+	.get_hw_mac_from_pdev_id = ath12k_hw_qcn9274_mac_from_pdev_id,
+	.mac_id_to_pdev_id = ath12k_hw_mac_id_to_pdev_id_wcn7850,
+	.mac_id_to_srng_id = ath12k_hw_mac_id_to_srng_id_wcn7850,
+	.rxdma_ring_sel_config = ath12k_dp_rxdma_ring_sel_config_wcn7850,
+	.get_ring_selector = ath12k_hw_get_ring_selector_wcn7850,
+	.dp_srng_is_tx_comp_ring = ath12k_dp_srng_is_comp_ring_wcn7850,
+};
+
+#define ATH12K_TX_RING_MASK_0 0x1
+#define ATH12K_TX_RING_MASK_1 0x2
+#define ATH12K_TX_RING_MASK_2 0x4
+#define ATH12K_TX_RING_MASK_3 0x8
+#define ATH12K_TX_RING_MASK_4 0x10
+
+#define ATH12K_RX_RING_MASK_0 0x1
+#define ATH12K_RX_RING_MASK_1 0x2
+#define ATH12K_RX_RING_MASK_2 0x4
+#define ATH12K_RX_RING_MASK_3 0x8
+
+#define ATH12K_RX_ERR_RING_MASK_0 0x1
+
+#define ATH12K_RX_WBM_REL_RING_MASK_0 0x1
+
+#define ATH12K_REO_STATUS_RING_MASK_0 0x1
+
+#define ATH12K_HOST2RXDMA_RING_MASK_0 0x1
+
+#define ATH12K_RX_MON_RING_MASK_0 0x1
+#define ATH12K_RX_MON_RING_MASK_1 0x2
+#define ATH12K_RX_MON_RING_MASK_2 0x4
+
+#define ATH12K_TX_MON_RING_MASK_0 0x1
+#define ATH12K_TX_MON_RING_MASK_1 0x2
+
+/* Target firmware's Copy Engine configuration. */
+static const struct ce_pipe_config ath12k_target_ce_config_wlan_qcn9274[] = {
+	/* CE0: host->target HTC control and raw streams */
+	{
+		.pipenum = __cpu_to_le32(0),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE1: target->host HTT + HTC control */
+	{
+		.pipenum = __cpu_to_le32(1),
+		.pipedir = __cpu_to_le32(PIPEDIR_IN),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE2: target->host WMI */
+	{
+		.pipenum = __cpu_to_le32(2),
+		.pipedir = __cpu_to_le32(PIPEDIR_IN),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE3: host->target WMI (mac0) */
+	{
+		.pipenum = __cpu_to_le32(3),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE4: host->target HTT */
+	{
+		.pipenum = __cpu_to_le32(4),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(256),
+		.nbytes_max = __cpu_to_le32(256),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE5: target->host Pktlog */
+	{
+		.pipenum = __cpu_to_le32(5),
+		.pipedir = __cpu_to_le32(PIPEDIR_IN),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE6: Reserved for target autonomous hif_memcpy */
+	{
+		.pipenum = __cpu_to_le32(6),
+		.pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(16384),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE7: host->target WMI (mac1) */
+	{
+		.pipenum = __cpu_to_le32(7),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE8: Reserved for target autonomous hif_memcpy */
+	{
+		.pipenum = __cpu_to_le32(8),
+		.pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(16384),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE9, 10 and 11: Reserved for MHI */
+
+	/* CE12: Target CV prefetch */
+	{
+		.pipenum = __cpu_to_le32(12),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE13: Target CV prefetch */
+	{
+		.pipenum = __cpu_to_le32(13),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE14: WMI logging/CFR/Spectral/Radar */
+	{
+		.pipenum = __cpu_to_le32(14),
+		.pipedir = __cpu_to_le32(PIPEDIR_IN),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE15: Reserved */
+};
+
+/* Target firmware's Copy Engine configuration. */
+static const struct ce_pipe_config ath12k_target_ce_config_wlan_wcn7850[] = {
+	/* CE0: host->target HTC control and raw streams */
+	{
+		.pipenum = __cpu_to_le32(0),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE1: target->host HTT + HTC control */
+	{
+		.pipenum = __cpu_to_le32(1),
+		.pipedir = __cpu_to_le32(PIPEDIR_IN),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE2: target->host WMI */
+	{
+		.pipenum = __cpu_to_le32(2),
+		.pipedir = __cpu_to_le32(PIPEDIR_IN),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE3: host->target WMI */
+	{
+		.pipenum = __cpu_to_le32(3),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE4: host->target HTT */
+	{
+		.pipenum = __cpu_to_le32(4),
+		.pipedir = __cpu_to_le32(PIPEDIR_OUT),
+		.nentries = __cpu_to_le32(256),
+		.nbytes_max = __cpu_to_le32(256),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE5: target->host Pktlog */
+	{
+		.pipenum = __cpu_to_le32(5),
+		.pipedir = __cpu_to_le32(PIPEDIR_IN),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(2048),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE6: Reserved for target autonomous hif_memcpy */
+	{
+		.pipenum = __cpu_to_le32(6),
+		.pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(16384),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE7 used only by Host */
+	{
+		.pipenum = __cpu_to_le32(7),
+		.pipedir = __cpu_to_le32(PIPEDIR_INOUT_H2H),
+		.nentries = __cpu_to_le32(0),
+		.nbytes_max = __cpu_to_le32(0),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
+		.reserved = __cpu_to_le32(0),
+	},
+
+	/* CE8 target->host used only by IPA */
+	{
+		.pipenum = __cpu_to_le32(8),
+		.pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+		.nentries = __cpu_to_le32(32),
+		.nbytes_max = __cpu_to_le32(16384),
+		.flags = __cpu_to_le32(CE_ATTR_FLAGS),
+		.reserved = __cpu_to_le32(0),
+	},
+	/* CE 9, 10, 11 are used by MHI driver */
+};
+
+/* Map from service/endpoint to Copy Engine.
+ * This table is derived from the CE_PCI TABLE, above.
+ * It is passed to the Target at startup for use by firmware.
+ */
+static const struct service_to_pipe ath12k_target_service_to_ce_map_wlan_qcn9274[] = {
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(0),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(1),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_TEST_RAW_STREAMS),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(0),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_TEST_RAW_STREAMS),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(1),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(4),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(1),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(7),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_PKT_LOG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(5),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL_DIAG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(14),
+	},
+
+	/* (Additions here) */
+
+	{ /* must be last */
+		__cpu_to_le32(0),
+		__cpu_to_le32(0),
+		__cpu_to_le32(0),
+	},
+};
+
+static const struct service_to_pipe ath12k_target_service_to_ce_map_wlan_wcn7850[] = {
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(0),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(4),
+	},
+	{
+		__cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(1),
+	},
+
+	/* (Additions here) */
+
+	{ /* must be last */
+		__cpu_to_le32(0),
+		__cpu_to_le32(0),
+		__cpu_to_le32(0),
+	},
+};
+
+static const struct ath12k_hw_ring_mask ath12k_hw_ring_mask_qcn9274 = {
+	.tx  = {
+		ATH12K_TX_RING_MASK_0,
+		ATH12K_TX_RING_MASK_1,
+		ATH12K_TX_RING_MASK_2,
+		ATH12K_TX_RING_MASK_3,
+	},
+	.rx_mon_dest = {
+		0, 0, 0,
+		ATH12K_RX_MON_RING_MASK_0,
+		ATH12K_RX_MON_RING_MASK_1,
+		ATH12K_RX_MON_RING_MASK_2,
+	},
+	.rx = {
+		0, 0, 0, 0,
+		ATH12K_RX_RING_MASK_0,
+		ATH12K_RX_RING_MASK_1,
+		ATH12K_RX_RING_MASK_2,
+		ATH12K_RX_RING_MASK_3,
+	},
+	.rx_err = {
+		0, 0, 0,
+		ATH12K_RX_ERR_RING_MASK_0,
+	},
+	.rx_wbm_rel = {
+		0, 0, 0,
+		ATH12K_RX_WBM_REL_RING_MASK_0,
+	},
+	.reo_status = {
+		0, 0, 0,
+		ATH12K_REO_STATUS_RING_MASK_0,
+	},
+	.host2rxdma = {
+		0, 0, 0,
+		ATH12K_HOST2RXDMA_RING_MASK_0,
+	},
+	.tx_mon_dest = {
+		ATH12K_TX_MON_RING_MASK_0,
+		ATH12K_TX_MON_RING_MASK_1,
+	},
+};
+
+static const struct ath12k_hw_ring_mask ath12k_hw_ring_mask_wcn7850 = {
+	.tx  = {
+		ATH12K_TX_RING_MASK_0,
+		ATH12K_TX_RING_MASK_2,
+		ATH12K_TX_RING_MASK_4,
+	},
+	.rx_mon_dest = {
+	},
+	.rx = {
+		0, 0, 0,
+		ATH12K_RX_RING_MASK_0,
+		ATH12K_RX_RING_MASK_1,
+		ATH12K_RX_RING_MASK_2,
+		ATH12K_RX_RING_MASK_3,
+	},
+	.rx_err = {
+		ATH12K_RX_ERR_RING_MASK_0,
+	},
+	.rx_wbm_rel = {
+		ATH12K_RX_WBM_REL_RING_MASK_0,
+	},
+	.reo_status = {
+		ATH12K_REO_STATUS_RING_MASK_0,
+	},
+	.host2rxdma = {
+	},
+	.tx_mon_dest = {
+	},
+};
+
+static const struct ath12k_hw_regs qcn9274_v1_regs = {
+	/* SW2TCL(x) R0 ring configuration address */
+	.hal_tcl1_ring_id = 0x00000908,
+	.hal_tcl1_ring_misc = 0x00000910,
+	.hal_tcl1_ring_tp_addr_lsb = 0x0000091c,
+	.hal_tcl1_ring_tp_addr_msb = 0x00000920,
+	.hal_tcl1_ring_consumer_int_setup_ix0 = 0x00000930,
+	.hal_tcl1_ring_consumer_int_setup_ix1 = 0x00000934,
+	.hal_tcl1_ring_msi1_base_lsb = 0x00000948,
+	.hal_tcl1_ring_msi1_base_msb = 0x0000094c,
+	.hal_tcl1_ring_msi1_data = 0x00000950,
+	.hal_tcl_ring_base_lsb = 0x00000b58,
+
+	/* TCL STATUS ring address */
+	.hal_tcl_status_ring_base_lsb = 0x00000d38,
+
+	.hal_wbm_idle_ring_base_lsb = 0x00000d0c,
+	.hal_wbm_idle_ring_misc_addr = 0x00000d1c,
+	.hal_wbm_r0_idle_list_cntl_addr = 0x00000210,
+	.hal_wbm_r0_idle_list_size_addr = 0x00000214,
+	.hal_wbm_scattered_ring_base_lsb = 0x00000220,
+	.hal_wbm_scattered_ring_base_msb = 0x00000224,
+	.hal_wbm_scattered_desc_head_info_ix0 = 0x00000230,
+	.hal_wbm_scattered_desc_head_info_ix1 = 0x00000234,
+	.hal_wbm_scattered_desc_tail_info_ix0 = 0x00000240,
+	.hal_wbm_scattered_desc_tail_info_ix1 = 0x00000244,
+	.hal_wbm_scattered_desc_ptr_hp_addr = 0x0000024c,
+
+	.hal_wbm_sw_release_ring_base_lsb = 0x0000034c,
+	.hal_wbm_sw1_release_ring_base_lsb = 0x000003c4,
+	.hal_wbm0_release_ring_base_lsb = 0x00000dd8,
+	.hal_wbm1_release_ring_base_lsb = 0x00000e50,
+
+	/* PCIe base address */
+	.pcie_qserdes_sysclk_en_sel = 0x01e0c0a8,
+	.pcie_pcs_osc_dtct_config_base = 0x01e0d45c,
+
+	/* PPE release ring address */
+	.hal_ppe_rel_ring_base = 0x0000043c,
+
+	/* REO DEST ring address */
+	.hal_reo2_ring_base = 0x0000055c,
+	.hal_reo1_misc_ctrl_addr = 0x00000b7c,
+	.hal_reo1_sw_cookie_cfg0 = 0x00000050,
+	.hal_reo1_sw_cookie_cfg1 = 0x00000054,
+	.hal_reo1_qdesc_lut_base0 = 0x00000058,
+	.hal_reo1_qdesc_lut_base1 = 0x0000005c,
+	.hal_reo1_ring_base_lsb = 0x000004e4,
+	.hal_reo1_ring_base_msb = 0x000004e8,
+	.hal_reo1_ring_id = 0x000004ec,
+	.hal_reo1_ring_misc = 0x000004f4,
+	.hal_reo1_ring_hp_addr_lsb = 0x000004f8,
+	.hal_reo1_ring_hp_addr_msb = 0x000004fc,
+	.hal_reo1_ring_producer_int_setup = 0x00000508,
+	.hal_reo1_ring_msi1_base_lsb = 0x0000052C,
+	.hal_reo1_ring_msi1_base_msb = 0x00000530,
+	.hal_reo1_ring_msi1_data = 0x00000534,
+	.hal_reo1_aging_thres_ix0 = 0x00000b08,
+	.hal_reo1_aging_thres_ix1 = 0x00000b0c,
+	.hal_reo1_aging_thres_ix2 = 0x00000b10,
+	.hal_reo1_aging_thres_ix3 = 0x00000b14,
+
+	/* REO Exception ring address */
+	.hal_reo2_sw0_ring_base = 0x000008a4,
+
+	/* REO Reinject ring address */
+	.hal_sw2reo_ring_base = 0x00000304,
+	.hal_sw2reo1_ring_base = 0x0000037c,
+
+	/* REO cmd ring address */
+	.hal_reo_cmd_ring_base = 0x0000028c,
+
+	/* REO status ring address */
+	.hal_reo_status_ring_base = 0x00000a84,
+};
+
+static const struct ath12k_hw_regs qcn9274_v2_regs = {
+	/* SW2TCL(x) R0 ring configuration address */
+	.hal_tcl1_ring_id = 0x00000908,
+	.hal_tcl1_ring_misc = 0x00000910,
+	.hal_tcl1_ring_tp_addr_lsb = 0x0000091c,
+	.hal_tcl1_ring_tp_addr_msb = 0x00000920,
+	.hal_tcl1_ring_consumer_int_setup_ix0 = 0x00000930,
+	.hal_tcl1_ring_consumer_int_setup_ix1 = 0x00000934,
+	.hal_tcl1_ring_msi1_base_lsb = 0x00000948,
+	.hal_tcl1_ring_msi1_base_msb = 0x0000094c,
+	.hal_tcl1_ring_msi1_data = 0x00000950,
+	.hal_tcl_ring_base_lsb = 0x00000b58,
+
+	/* TCL STATUS ring address */
+	.hal_tcl_status_ring_base_lsb = 0x00000d38,
+
+	/* WBM idle link ring address */
+	.hal_wbm_idle_ring_base_lsb = 0x00000d3c,
+	.hal_wbm_idle_ring_misc_addr = 0x00000d4c,
+	.hal_wbm_r0_idle_list_cntl_addr = 0x00000240,
+	.hal_wbm_r0_idle_list_size_addr = 0x00000244,
+	.hal_wbm_scattered_ring_base_lsb = 0x00000250,
+	.hal_wbm_scattered_ring_base_msb = 0x00000254,
+	.hal_wbm_scattered_desc_head_info_ix0 = 0x00000260,
+	.hal_wbm_scattered_desc_head_info_ix1 = 0x00000264,
+	.hal_wbm_scattered_desc_tail_info_ix0 = 0x00000270,
+	.hal_wbm_scattered_desc_tail_info_ix1 = 0x00000274,
+	.hal_wbm_scattered_desc_ptr_hp_addr = 0x0000027c,
+
+	/* SW2WBM release ring address */
+	.hal_wbm_sw_release_ring_base_lsb = 0x0000037c,
+	.hal_wbm_sw1_release_ring_base_lsb = 0x000003f4,
+
+	/* WBM2SW release ring address */
+	.hal_wbm0_release_ring_base_lsb = 0x00000e08,
+	.hal_wbm1_release_ring_base_lsb = 0x00000e80,
+
+	/* PCIe base address */
+	.pcie_qserdes_sysclk_en_sel = 0x01e0c0a8,
+	.pcie_pcs_osc_dtct_config_base = 0x01e0d45c,
+
+	/* PPE release ring address */
+	.hal_ppe_rel_ring_base = 0x0000046c,
+
+	/* REO DEST ring address */
+	.hal_reo2_ring_base = 0x00000578,
+	.hal_reo1_misc_ctrl_addr = 0x00000b9c,
+	.hal_reo1_sw_cookie_cfg0 = 0x0000006c,
+	.hal_reo1_sw_cookie_cfg1 = 0x00000070,
+	.hal_reo1_qdesc_lut_base0 = 0x00000074,
+	.hal_reo1_qdesc_lut_base1 = 0x00000078,
+	.hal_reo1_ring_base_lsb = 0x00000500,
+	.hal_reo1_ring_base_msb = 0x00000504,
+	.hal_reo1_ring_id = 0x00000508,
+	.hal_reo1_ring_misc = 0x00000510,
+	.hal_reo1_ring_hp_addr_lsb = 0x00000514,
+	.hal_reo1_ring_hp_addr_msb = 0x00000518,
+	.hal_reo1_ring_producer_int_setup = 0x00000524,
+	.hal_reo1_ring_msi1_base_lsb = 0x00000548,
+	.hal_reo1_ring_msi1_base_msb = 0x0000054C,
+	.hal_reo1_ring_msi1_data = 0x00000550,
+	.hal_reo1_aging_thres_ix0 = 0x00000B28,
+	.hal_reo1_aging_thres_ix1 = 0x00000B2C,
+	.hal_reo1_aging_thres_ix2 = 0x00000B30,
+	.hal_reo1_aging_thres_ix3 = 0x00000B34,
+
+	/* REO Exception ring address */
+	.hal_reo2_sw0_ring_base = 0x000008c0,
+
+	/* REO Reinject ring address */
+	.hal_sw2reo_ring_base = 0x00000320,
+	.hal_sw2reo1_ring_base = 0x00000398,
+
+	/* REO cmd ring address */
+	.hal_reo_cmd_ring_base = 0x000002A8,
+
+	/* REO status ring address */
+	.hal_reo_status_ring_base = 0x00000aa0,
+};
+
+static const struct ath12k_hw_regs wcn7850_regs = {
+	/* SW2TCL(x) R0 ring configuration address */
+	.hal_tcl1_ring_id = 0x00000908,
+	.hal_tcl1_ring_misc = 0x00000910,
+	.hal_tcl1_ring_tp_addr_lsb = 0x0000091c,
+	.hal_tcl1_ring_tp_addr_msb = 0x00000920,
+	.hal_tcl1_ring_consumer_int_setup_ix0 = 0x00000930,
+	.hal_tcl1_ring_consumer_int_setup_ix1 = 0x00000934,
+	.hal_tcl1_ring_msi1_base_lsb = 0x00000948,
+	.hal_tcl1_ring_msi1_base_msb = 0x0000094c,
+	.hal_tcl1_ring_msi1_data = 0x00000950,
+	.hal_tcl_ring_base_lsb = 0x00000b58,
+
+	/* TCL STATUS ring address */
+	.hal_tcl_status_ring_base_lsb = 0x00000d38,
+
+	.hal_wbm_idle_ring_base_lsb = 0x00000d3c,
+	.hal_wbm_idle_ring_misc_addr = 0x00000d4c,
+	.hal_wbm_r0_idle_list_cntl_addr = 0x00000240,
+	.hal_wbm_r0_idle_list_size_addr = 0x00000244,
+	.hal_wbm_scattered_ring_base_lsb = 0x00000250,
+	.hal_wbm_scattered_ring_base_msb = 0x00000254,
+	.hal_wbm_scattered_desc_head_info_ix0 = 0x00000260,
+	.hal_wbm_scattered_desc_head_info_ix1 = 0x00000264,
+	.hal_wbm_scattered_desc_tail_info_ix0 = 0x00000270,
+	.hal_wbm_scattered_desc_tail_info_ix1 = 0x00000274,
+	.hal_wbm_scattered_desc_ptr_hp_addr = 0x00000027c,
+
+	.hal_wbm_sw_release_ring_base_lsb = 0x0000037c,
+	.hal_wbm_sw1_release_ring_base_lsb = 0x00000284,
+	.hal_wbm0_release_ring_base_lsb = 0x00000e08,
+	.hal_wbm1_release_ring_base_lsb = 0x00000e80,
+
+	/* PCIe base address */
+	.pcie_qserdes_sysclk_en_sel = 0x01e0e0a8,
+	.pcie_pcs_osc_dtct_config_base = 0x01e0f45c,
+
+	/* PPE release ring address */
+	.hal_ppe_rel_ring_base = 0x0000043c,
+
+	/* REO DEST ring address */
+	.hal_reo2_ring_base = 0x0000055c,
+	.hal_reo1_misc_ctrl_addr = 0x00000b7c,
+	.hal_reo1_sw_cookie_cfg0 = 0x00000050,
+	.hal_reo1_sw_cookie_cfg1 = 0x00000054,
+	.hal_reo1_qdesc_lut_base0 = 0x00000058,
+	.hal_reo1_qdesc_lut_base1 = 0x0000005c,
+	.hal_reo1_ring_base_lsb = 0x000004e4,
+	.hal_reo1_ring_base_msb = 0x000004e8,
+	.hal_reo1_ring_id = 0x000004ec,
+	.hal_reo1_ring_misc = 0x000004f4,
+	.hal_reo1_ring_hp_addr_lsb = 0x000004f8,
+	.hal_reo1_ring_hp_addr_msb = 0x000004fc,
+	.hal_reo1_ring_producer_int_setup = 0x00000508,
+	.hal_reo1_ring_msi1_base_lsb = 0x0000052C,
+	.hal_reo1_ring_msi1_base_msb = 0x00000530,
+	.hal_reo1_ring_msi1_data = 0x00000534,
+	.hal_reo1_aging_thres_ix0 = 0x00000b08,
+	.hal_reo1_aging_thres_ix1 = 0x00000b0c,
+	.hal_reo1_aging_thres_ix2 = 0x00000b10,
+	.hal_reo1_aging_thres_ix3 = 0x00000b14,
+
+	/* REO Exception ring address */
+	.hal_reo2_sw0_ring_base = 0x000008a4,
+
+	/* REO Reinject ring address */
+	.hal_sw2reo_ring_base = 0x00000304,
+	.hal_sw2reo1_ring_base = 0x0000037c,
+
+	/* REO cmd ring address */
+	.hal_reo_cmd_ring_base = 0x0000028c,
+
+	/* REO status ring address */
+	.hal_reo_status_ring_base = 0x00000a84,
+};
+
+static const struct ath12k_hw_hal_params ath12k_hw_hal_params_qcn9274 = {
+	.rx_buf_rbm = HAL_RX_BUF_RBM_SW3_BM,
+	.wbm2sw_cc_enable = HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW0_EN |
+			    HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW1_EN |
+			    HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW2_EN |
+			    HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW3_EN |
+			    HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW4_EN,
+};
+
+static const struct ath12k_hw_hal_params ath12k_hw_hal_params_wcn7850 = {
+	.rx_buf_rbm = HAL_RX_BUF_RBM_SW1_BM,
+	.wbm2sw_cc_enable = HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW0_EN |
+			    HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW2_EN |
+			    HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW3_EN |
+			    HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW4_EN,
+};
+
+static const struct ath12k_hw_params ath12k_hw_params[] = {
+	{
+		.name = "qcn9274 hw1.0",
+		.hw_rev = ATH12K_HW_QCN9274_HW10,
+		.fw = {
+			.dir = "QCN9274/hw1.0",
+			.board_size = 256 * 1024,
+			.cal_offset = 128 * 1024,
+		},
+		.max_radios = 1,
+		.single_pdev_only = false,
+		.qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9274,
+		.internal_sleep_clock = false,
+
+		.hw_ops = &qcn9274_ops,
+		.ring_mask = &ath12k_hw_ring_mask_qcn9274,
+		.regs = &qcn9274_v1_regs,
+
+		.host_ce_config = ath12k_host_ce_config_qcn9274,
+		.ce_count = 16,
+		.target_ce_config = ath12k_target_ce_config_wlan_qcn9274,
+		.target_ce_count = 12,
+		.svc_to_ce_map = ath12k_target_service_to_ce_map_wlan_qcn9274,
+		.svc_to_ce_map_len = 18,
+
+		.hal_params = &ath12k_hw_hal_params_qcn9274,
+
+		.rxdma1_enable = false,
+		.num_rxmda_per_pdev = 1,
+		.num_rxdma_dst_ring = 0,
+		.rx_mac_buf_ring = false,
+		.vdev_start_delay = false,
+
+		.interface_modes = BIT(NL80211_IFTYPE_STATION) |
+					BIT(NL80211_IFTYPE_AP),
+		.supports_monitor = false,
+
+		.idle_ps = false,
+		.download_calib = true,
+		.supports_suspend = false,
+		.tcl_ring_retry = true,
+		.reoq_lut_support = false,
+		.supports_shadow_regs = false,
+
+		.hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274),
+		.num_tcl_banks = 48,
+		.max_tx_ring = 4,
+
+		.mhi_config = &ath12k_mhi_config_qcn9274,
+
+		.wmi_init = ath12k_wmi_init_qcn9274,
+
+		.hal_ops = &hal_qcn9274_ops,
+
+	},
+	{
+		.name = "wcn7850 hw2.0",
+		.hw_rev = ATH12K_HW_WCN7850_HW20,
+
+		.fw = {
+			.dir = "WCN7850/hw2.0",
+			.board_size = 256 * 1024,
+			.cal_offset = 256 * 1024,
+		},
+
+		.max_radios = 1,
+		.single_pdev_only = true,
+		.qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_WCN7850,
+		.internal_sleep_clock = true,
+
+		.hw_ops = &wcn7850_ops,
+		.ring_mask = &ath12k_hw_ring_mask_wcn7850,
+		.regs = &wcn7850_regs,
+
+		.host_ce_config = ath12k_host_ce_config_wcn7850,
+		.ce_count = 9,
+		.target_ce_config = ath12k_target_ce_config_wlan_wcn7850,
+		.target_ce_count = 9,
+		.svc_to_ce_map = ath12k_target_service_to_ce_map_wlan_wcn7850,
+		.svc_to_ce_map_len = 14,
+
+		.hal_params = &ath12k_hw_hal_params_wcn7850,
+
+		.rxdma1_enable = false,
+		.num_rxmda_per_pdev = 2,
+		.num_rxdma_dst_ring = 1,
+		.rx_mac_buf_ring = true,
+		.vdev_start_delay = true,
+
+		.interface_modes = BIT(NL80211_IFTYPE_STATION),
+		.supports_monitor = false,
+
+		.idle_ps = false,
+		.download_calib = false,
+		.supports_suspend = false,
+		.tcl_ring_retry = false,
+		.reoq_lut_support = false,
+		.supports_shadow_regs = true,
+
+		.hal_desc_sz = sizeof(struct hal_rx_desc_wcn7850),
+		.num_tcl_banks = 7,
+		.max_tx_ring = 3,
+
+		.mhi_config = &ath12k_mhi_config_wcn7850,
+
+		.wmi_init = ath12k_wmi_init_wcn7850,
+
+		.hal_ops = &hal_wcn7850_ops,
+	},
+	{
+		.name = "qcn9274 hw2.0",
+		.hw_rev = ATH12K_HW_QCN9274_HW20,
+		.fw = {
+			.dir = "QCN9274/hw2.0",
+			.board_size = 256 * 1024,
+			.cal_offset = 128 * 1024,
+		},
+		.max_radios = 1,
+		.single_pdev_only = false,
+		.qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9274,
+		.internal_sleep_clock = false,
+
+		.hw_ops = &qcn9274_ops,
+		.ring_mask = &ath12k_hw_ring_mask_qcn9274,
+		.regs = &qcn9274_v2_regs,
+
+		.host_ce_config = ath12k_host_ce_config_qcn9274,
+		.ce_count = 16,
+		.target_ce_config = ath12k_target_ce_config_wlan_qcn9274,
+		.target_ce_count = 12,
+		.svc_to_ce_map = ath12k_target_service_to_ce_map_wlan_qcn9274,
+		.svc_to_ce_map_len = 18,
+
+		.hal_params = &ath12k_hw_hal_params_qcn9274,
+
+		.rxdma1_enable = false,
+		.num_rxmda_per_pdev = 1,
+		.num_rxdma_dst_ring = 0,
+		.rx_mac_buf_ring = false,
+		.vdev_start_delay = false,
+
+		.interface_modes = BIT(NL80211_IFTYPE_STATION) |
+					BIT(NL80211_IFTYPE_AP),
+		.supports_monitor = false,
+
+		.idle_ps = false,
+		.download_calib = true,
+		.supports_suspend = false,
+		.tcl_ring_retry = true,
+		.reoq_lut_support = false,
+		.supports_shadow_regs = false,
+
+		.hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274),
+		.num_tcl_banks = 48,
+		.max_tx_ring = 4,
+
+		.mhi_config = &ath12k_mhi_config_qcn9274,
+
+		.wmi_init = ath12k_wmi_init_qcn9274,
+
+		.hal_ops = &hal_qcn9274_ops,
+	},
+};
+
+int ath12k_hw_init(struct ath12k_base *ab)
+{
+	const struct ath12k_hw_params *hw_params = NULL;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ath12k_hw_params); i++) {
+		hw_params = &ath12k_hw_params[i];
+
+		if (hw_params->hw_rev == ab->hw_rev)
+			break;
+	}
+
+	if (i == ARRAY_SIZE(ath12k_hw_params)) {
+		ath12k_err(ab, "Unsupported hardware version: 0x%x\n", ab->hw_rev);
+		return -EINVAL;
+	}
+
+	ab->hw_params = hw_params;
+
+	ath12k_info(ab, "Hardware name: %s\n", ab->hw_params->name);
+
+	return 0;
+}
