diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c
index 37127771291f..22a27ce32b40 100644
--- a/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -10,11 +10,10 @@
 #include "dp_tx.h"
 #include "peer.h"
 
-static void ath12k_dp_mon_rx_handle_ofdma_info(void *rx_tlv,
-					       struct hal_rx_user_status *rx_user_status)
+static void
+ath12k_dp_mon_rx_handle_ofdma_info(const struct hal_rx_ppdu_end_user_stats *ppdu_end_user,
+				   struct hal_rx_user_status *rx_user_status)
 {
-	struct hal_rx_ppdu_end_user_stats *ppdu_end_user = rx_tlv;
-
 	rx_user_status->ul_ofdma_user_v0_word0 =
 		__le32_to_cpu(ppdu_end_user->usr_resp_ref);
 	rx_user_status->ul_ofdma_user_v0_word1 =
@@ -35,7 +34,7 @@ ath12k_dp_mon_rx_populate_byte_count(const struct hal_rx_ppdu_end_user_stats *st
 }
 
 static void
-ath12k_dp_mon_rx_populate_mu_user_info(void *rx_tlv,
+ath12k_dp_mon_rx_populate_mu_user_info(const struct hal_rx_ppdu_end_user_stats *rx_tlv,
 				       struct hal_rx_mon_ppdu_info *ppdu_info,
 				       struct hal_rx_user_status *rx_user_status)
 {
@@ -73,11 +72,9 @@ ath12k_dp_mon_rx_populate_mu_user_info(void *rx_tlv,
 	ath12k_dp_mon_rx_populate_byte_count(rx_tlv, ppdu_info, rx_user_status);
 }
 
-static void ath12k_dp_mon_parse_vht_sig_a(u8 *tlv_data,
+static void ath12k_dp_mon_parse_vht_sig_a(const struct hal_rx_vht_sig_a_info *vht_sig,
 					  struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_vht_sig_a_info *vht_sig =
-			(struct hal_rx_vht_sig_a_info *)tlv_data;
 	u32 nsts, group_id, info0, info1;
 	u8 gi_setting;
 
@@ -119,11 +116,9 @@ static void ath12k_dp_mon_parse_vht_sig_a(u8 *tlv_data,
 		u32_get_bits(info1, HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING);
 }
 
-static void ath12k_dp_mon_parse_ht_sig(u8 *tlv_data,
+static void ath12k_dp_mon_parse_ht_sig(const struct hal_rx_ht_sig_info *ht_sig,
 				       struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_ht_sig_info *ht_sig =
-			(struct hal_rx_ht_sig_info *)tlv_data;
 	u32 info0 = __le32_to_cpu(ht_sig->info0);
 	u32 info1 = __le32_to_cpu(ht_sig->info1);
 
@@ -136,11 +131,9 @@ static void ath12k_dp_mon_parse_ht_sig(u8 *tlv_data,
 	ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU;
 }
 
-static void ath12k_dp_mon_parse_l_sig_b(u8 *tlv_data,
+static void ath12k_dp_mon_parse_l_sig_b(const struct hal_rx_lsig_b_info *lsigb,
 					struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_lsig_b_info *lsigb =
-			(struct hal_rx_lsig_b_info *)tlv_data;
 	u32 info0 = __le32_to_cpu(lsigb->info0);
 	u8 rate;
 
@@ -170,11 +163,9 @@ static void ath12k_dp_mon_parse_l_sig_b(u8 *tlv_data,
 	ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU;
 }
 
-static void ath12k_dp_mon_parse_l_sig_a(u8 *tlv_data,
+static void ath12k_dp_mon_parse_l_sig_a(const struct hal_rx_lsig_a_info *lsiga,
 					struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_lsig_a_info *lsiga =
-			(struct hal_rx_lsig_a_info *)tlv_data;
 	u32 info0 = __le32_to_cpu(lsiga->info0);
 	u8 rate;
 
@@ -212,14 +203,13 @@ static void ath12k_dp_mon_parse_l_sig_a(u8 *tlv_data,
 	ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU;
 }
 
-static void ath12k_dp_mon_parse_he_sig_b2_ofdma(u8 *tlv_data,
-						struct hal_rx_mon_ppdu_info *ppdu_info)
+static void
+ath12k_dp_mon_parse_he_sig_b2_ofdma(const struct hal_rx_he_sig_b2_ofdma_info *ofdma,
+				    struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_he_sig_b2_ofdma_info *he_sig_b2_ofdma =
-			(struct hal_rx_he_sig_b2_ofdma_info *)tlv_data;
 	u32 info0, value;
 
-	info0 = __le32_to_cpu(he_sig_b2_ofdma->info0);
+	info0 = __le32_to_cpu(ofdma->info0);
 
 	ppdu_info->he_data1 |= HE_MCS_KNOWN | HE_DCM_KNOWN | HE_CODING_KNOWN;
 
@@ -250,11 +240,10 @@ static void ath12k_dp_mon_parse_he_sig_b2_ofdma(u8 *tlv_data,
 	ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_OFDMA;
 }
 
-static void ath12k_dp_mon_parse_he_sig_b2_mu(u8 *tlv_data,
-					     struct hal_rx_mon_ppdu_info *ppdu_info)
+static void
+ath12k_dp_mon_parse_he_sig_b2_mu(const struct hal_rx_he_sig_b2_mu_info *he_sig_b2_mu,
+				 struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_he_sig_b2_mu_info *he_sig_b2_mu =
-			(struct hal_rx_he_sig_b2_mu_info *)tlv_data;
 	u32 info0, value;
 
 	info0 = __le32_to_cpu(he_sig_b2_mu->info0);
@@ -277,11 +266,10 @@ static void ath12k_dp_mon_parse_he_sig_b2_mu(u8 *tlv_data,
 	ppdu_info->nss = u32_get_bits(info0, HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS);
 }
 
-static void ath12k_dp_mon_parse_he_sig_b1_mu(u8 *tlv_data,
-					     struct hal_rx_mon_ppdu_info *ppdu_info)
+static void
+ath12k_dp_mon_parse_he_sig_b1_mu(const struct hal_rx_he_sig_b1_mu_info *he_sig_b1_mu,
+				 struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_he_sig_b1_mu_info *he_sig_b1_mu =
-			(struct hal_rx_he_sig_b1_mu_info *)tlv_data;
 	u32 info0 = __le32_to_cpu(he_sig_b1_mu->info0);
 	u16 ru_tones;
 
@@ -292,11 +280,10 @@ static void ath12k_dp_mon_parse_he_sig_b1_mu(u8 *tlv_data,
 	ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO;
 }
 
-static void ath12k_dp_mon_parse_he_sig_mu(u8 *tlv_data,
-					  struct hal_rx_mon_ppdu_info *ppdu_info)
+static void
+ath12k_dp_mon_parse_he_sig_mu(const struct hal_rx_he_sig_a_mu_dl_info *he_sig_a_mu_dl,
+			      struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_he_sig_a_mu_dl_info *he_sig_a_mu_dl =
-			(struct hal_rx_he_sig_a_mu_dl_info *)tlv_data;
 	u32 info0, info1, value;
 	u16 he_gi = 0, he_ltf = 0;
 
@@ -427,11 +414,9 @@ static void ath12k_dp_mon_parse_he_sig_mu(u8 *tlv_data,
 	ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO;
 }
 
-static void ath12k_dp_mon_parse_he_sig_su(u8 *tlv_data,
+static void ath12k_dp_mon_parse_he_sig_su(const struct hal_rx_he_sig_a_su_info *he_sig_a,
 					  struct hal_rx_mon_ppdu_info *ppdu_info)
 {
-	struct hal_rx_he_sig_a_su_info *he_sig_a =
-			(struct hal_rx_he_sig_a_su_info *)tlv_data;
 	u32 info0, info1, value;
 	u32 dcm;
 	u8 he_dcm = 0, he_stbc = 0;
@@ -580,15 +565,15 @@ static void ath12k_dp_mon_parse_he_sig_su(u8 *tlv_data,
 static enum hal_rx_mon_status
 ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 				  struct ath12k_mon_data *pmon,
-				  u32 tlv_tag, u8 *tlv_data, u32 userid)
+				  u32 tlv_tag, const void *tlv_data,
+				  u32 userid)
 {
 	struct hal_rx_mon_ppdu_info *ppdu_info = &pmon->mon_ppdu_info;
 	u32 info[7];
 
 	switch (tlv_tag) {
 	case HAL_RX_PPDU_START: {
-		struct hal_rx_ppdu_start *ppdu_start =
-			(struct hal_rx_ppdu_start *)tlv_data;
+		const struct hal_rx_ppdu_start *ppdu_start = tlv_data;
 
 		u64 ppdu_ts = ath12k_le32hilo_to_u64(ppdu_start->ppdu_start_ts_63_32,
 						     ppdu_start->ppdu_start_ts_31_0);
@@ -615,8 +600,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 	}
 	case HAL_RX_PPDU_END_USER_STATS: {
-		struct hal_rx_ppdu_end_user_stats *eu_stats =
-			(struct hal_rx_ppdu_end_user_stats *)tlv_data;
+		const struct hal_rx_ppdu_end_user_stats *eu_stats = tlv_data;
 		u32 tid_bitmap;
 
 		info[0] = __le32_to_cpu(eu_stats->info0);
@@ -673,8 +657,8 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 				&ppdu_info->userstats[userid];
 			ppdu_info->num_users += 1;
 
-			ath12k_dp_mon_rx_handle_ofdma_info(tlv_data, rxuser_stats);
-			ath12k_dp_mon_rx_populate_mu_user_info(tlv_data, ppdu_info,
+			ath12k_dp_mon_rx_handle_ofdma_info(eu_stats, rxuser_stats);
+			ath12k_dp_mon_rx_populate_mu_user_info(eu_stats, ppdu_info,
 							       rxuser_stats);
 		}
 		ppdu_info->mpdu_fcs_ok_bitmap[0] = __le32_to_cpu(eu_stats->rsvd1[0]);
@@ -682,8 +666,8 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 	}
 	case HAL_RX_PPDU_END_USER_STATS_EXT: {
-		struct hal_rx_ppdu_end_user_stats_ext *eu_stats =
-			(struct hal_rx_ppdu_end_user_stats_ext *)tlv_data;
+		const struct hal_rx_ppdu_end_user_stats_ext *eu_stats = tlv_data;
+
 		ppdu_info->mpdu_fcs_ok_bitmap[2] = __le32_to_cpu(eu_stats->info1);
 		ppdu_info->mpdu_fcs_ok_bitmap[3] = __le32_to_cpu(eu_stats->info2);
 		ppdu_info->mpdu_fcs_ok_bitmap[4] = __le32_to_cpu(eu_stats->info3);
@@ -729,8 +713,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 
 	case HAL_PHYRX_RSSI_LEGACY: {
-		struct hal_rx_phyrx_rssi_legacy_info *rssi =
-			(struct hal_rx_phyrx_rssi_legacy_info *)tlv_data;
+		const struct hal_rx_phyrx_rssi_legacy_info *rssi = tlv_data;
 
 		info[0] = __le32_to_cpu(rssi->info0);
 		info[1] = __le32_to_cpu(rssi->info1);
@@ -748,8 +731,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 	}
 	case HAL_RXPCU_PPDU_END_INFO: {
-		struct hal_rx_ppdu_end_duration *ppdu_rx_duration =
-			(struct hal_rx_ppdu_end_duration *)tlv_data;
+		const struct hal_rx_ppdu_end_duration *ppdu_rx_duration = tlv_data;
 
 		info[0] = __le32_to_cpu(ppdu_rx_duration->info0);
 		ppdu_info->rx_duration =
@@ -760,8 +742,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 	}
 	case HAL_RX_MPDU_START: {
-		struct hal_rx_mpdu_start *mpdu_start =
-			(struct hal_rx_mpdu_start *)tlv_data;
+		const struct hal_rx_mpdu_start *mpdu_start = tlv_data;
 		struct dp_mon_mpdu *mon_mpdu = pmon->mon_mpdu;
 		u16 peer_id;
 
@@ -790,8 +771,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 	case HAL_MON_BUF_ADDR: {
 		struct dp_rxdma_mon_ring *buf_ring = &ab->dp.rxdma_mon_buf_ring;
-		struct dp_mon_packet_info *packet_info =
-			(struct dp_mon_packet_info *)tlv_data;
+		const struct dp_mon_packet_info *packet_info = tlv_data;
 		int buf_id = u32_get_bits(packet_info->cookie,
 					  DP_RXDMA_BUF_COOKIE_BUF_ID);
 		struct sk_buff *msdu;
@@ -823,8 +803,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 	}
 	case HAL_RX_MSDU_END: {
-		struct rx_msdu_end_qcn9274 *msdu_end =
-			(struct rx_msdu_end_qcn9274 *)tlv_data;
+		const struct rx_msdu_end_qcn9274 *msdu_end = tlv_data;
 		bool is_first_msdu_in_mpdu;
 		u16 msdu_end_info;
 
@@ -1603,7 +1582,7 @@ ath12k_dp_mon_tx_gen_prot_frame(struct dp_mon_tx_ppdu_info *tx_ppdu_info)
 static enum dp_mon_tx_tlv_status
 ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 				  struct ath12k_mon_data *pmon,
-				  u16 tlv_tag, u8 *tlv_data, u32 userid)
+				  u16 tlv_tag, const void *tlv_data, u32 userid)
 {
 	struct dp_mon_tx_ppdu_info *tx_ppdu_info;
 	enum dp_mon_tx_tlv_status status = DP_MON_TX_STATUS_PPDU_NOT_DONE;
@@ -1613,8 +1592,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 
 	switch (tlv_tag) {
 	case HAL_TX_FES_SETUP: {
-		struct hal_tx_fes_setup *tx_fes_setup =
-					(struct hal_tx_fes_setup *)tlv_data;
+		const struct hal_tx_fes_setup *tx_fes_setup = tlv_data;
 
 		info[0] = __le32_to_cpu(tx_fes_setup->info0);
 		tx_ppdu_info->ppdu_id = __le32_to_cpu(tx_fes_setup->schedule_id);
@@ -1625,8 +1603,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_TX_FES_STATUS_END: {
-		struct hal_tx_fes_status_end *tx_fes_status_end =
-			(struct hal_tx_fes_status_end *)tlv_data;
+		const struct hal_tx_fes_status_end *tx_fes_status_end = tlv_data;
 		u32 tst_15_0, tst_31_16;
 
 		info[0] = __le32_to_cpu(tx_fes_status_end->info0);
@@ -1643,8 +1620,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_RX_RESPONSE_REQUIRED_INFO: {
-		struct hal_rx_resp_req_info *rx_resp_req_info =
-			(struct hal_rx_resp_req_info *)tlv_data;
+		const struct hal_rx_resp_req_info *rx_resp_req_info = tlv_data;
 		u32 addr_32;
 		u16 addr_16;
 
@@ -1689,8 +1665,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_PCU_PPDU_SETUP_INIT: {
-		struct hal_tx_pcu_ppdu_setup_init *ppdu_setup =
-			(struct hal_tx_pcu_ppdu_setup_init *)tlv_data;
+		const struct hal_tx_pcu_ppdu_setup_init *ppdu_setup = tlv_data;
 		u32 addr_32;
 		u16 addr_16;
 
@@ -1736,8 +1711,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_TX_QUEUE_EXTENSION: {
-		struct hal_tx_queue_exten *tx_q_exten =
-			(struct hal_tx_queue_exten *)tlv_data;
+		const struct hal_tx_queue_exten *tx_q_exten = tlv_data;
 
 		info[0] = __le32_to_cpu(tx_q_exten->info0);
 
@@ -1749,8 +1723,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_TX_FES_STATUS_START: {
-		struct hal_tx_fes_status_start *tx_fes_start =
-			(struct hal_tx_fes_status_start *)tlv_data;
+		const struct hal_tx_fes_status_start *tx_fes_start = tlv_data;
 
 		info[0] = __le32_to_cpu(tx_fes_start->info0);
 
@@ -1761,8 +1734,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_TX_FES_STATUS_PROT: {
-		struct hal_tx_fes_status_prot *tx_fes_status =
-			(struct hal_tx_fes_status_prot *)tlv_data;
+		const struct hal_tx_fes_status_prot *tx_fes_status = tlv_data;
 		u32 start_timestamp;
 		u32 end_timestamp;
 
@@ -1789,8 +1761,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 
 	case HAL_TX_FES_STATUS_START_PPDU:
 	case HAL_TX_FES_STATUS_START_PROT: {
-		struct hal_tx_fes_status_start_prot *tx_fes_stat_start =
-			(struct hal_tx_fes_status_start_prot *)tlv_data;
+		const struct hal_tx_fes_status_start_prot *tx_fes_stat_start = tlv_data;
 		u64 ppdu_ts;
 
 		info[0] = __le32_to_cpu(tx_fes_stat_start->info0);
@@ -1805,8 +1776,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_TX_FES_STATUS_USER_PPDU: {
-		struct hal_tx_fes_status_user_ppdu *tx_fes_usr_ppdu =
-			(struct hal_tx_fes_status_user_ppdu *)tlv_data;
+		const struct hal_tx_fes_status_user_ppdu *tx_fes_usr_ppdu = tlv_data;
 
 		info[0] = __le32_to_cpu(tx_fes_usr_ppdu->info0);
 
@@ -1849,8 +1819,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 		break;
 
 	case HAL_RX_FRAME_BITMAP_ACK: {
-		struct hal_rx_frame_bitmap_ack *fbm_ack =
-			(struct hal_rx_frame_bitmap_ack *)tlv_data;
+		const struct hal_rx_frame_bitmap_ack *fbm_ack = tlv_data;
 		u32 addr_32;
 		u16 addr_16;
 
@@ -1868,8 +1837,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_MACTX_PHY_DESC: {
-		struct hal_tx_phy_desc *tx_phy_desc =
-			(struct hal_tx_phy_desc *)tlv_data;
+		const struct hal_tx_phy_desc *tx_phy_desc = tlv_data;
 
 		info[0] = __le32_to_cpu(tx_phy_desc->info0);
 		info[1] = __le32_to_cpu(tx_phy_desc->info1);
