Merge tag 'wireless-next-2025-03-04-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says: ==================== First 6.15 material: * cfg80211/mac80211 - remove cooked monitor support - strict mode for better AP testing - basic EPCS support - OMI RX bandwidth reduction support * rtw88 - preparation for RTL8814AU support * rtw89 - use wiphy_lock/wiphy_work - preparations for MLO - BT-Coex improvements - regulatory support in firmware files * iwlwifi - preparations for the new iwlmld sub-driver * tag 'wireless-next-2025-03-04-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (128 commits) wifi: iwlwifi: remove mld/roc.c wifi: mac80211: refactor populating mesh related fields in sinfo wifi: cfg80211: reorg sinfo structure elements for mesh wifi: iwlwifi: Fix spelling mistake "Increate" -> "Increase" wifi: iwlwifi: add Debug Host Command APIs wifi: iwlwifi: add IWL_MAX_NUM_IGTKS macro wifi: iwlwifi: add OMI bandwidth reduction APIs wifi: iwlwifi: remove mvm prefix from iwl_mvm_d3_end_notif wifi: iwlwifi: remember if the UATS table was read successfully wifi: iwlwifi: export iwl_get_lari_config_bitmap wifi: iwlwifi: add support for external 32 KHz clock wifi: iwlwifi: mld: add a debug level for EHT prints wifi: iwlwifi: mld: add a debug level for PTP prints wifi: iwlwifi: remove mvm prefix from iwl_mvm_esr_mode_notif wifi: iwlwifi: use 0xff instead of 0xffffffff for invalid wifi: iwlwifi: location api cleanup wifi: cfg80211: expose update timestamp to drivers wifi: mac80211: add ieee80211_iter_chan_contexts_mtx wifi: mac80211: fix integer overflow in hwmp_route_info_get() wifi: mac80211: Fix possible integer promotion issue ... ==================== Link: https://patch.msgid.link/20250304125605.127914-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
author: Jakub Kicinski <kuba@kernel.org> 2025-03-04 08:50:40 -0800
committer: Jakub Kicinski <kuba@kernel.org> 2025-03-04 08:50:42 -0800
commit: 71f8992e34a9f358a53da6bfcd8b00226df177a2 (patch)
tree: 99d62cb7f735cb38c336489305a9ede029a57dc8 /drivers/net
parent: Merge branch 'netconsole-add-taskname-sysdata-support' (diff)
parent: wifi: iwlwifi: remove mld/roc.c (diff)
download: wireguard-linux-71f8992e34a9f358a53da6bfcd8b00226df177a2.tar.xz
wireguard-linux-71f8992e34a9f358a53da6bfcd8b00226df177a2.zip
121 files changed, 5276 insertions, 4450 deletions
diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index 25b4ef9d3c9a..7529afd24aed 100644
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -2166,7 +2166,7 @@ static void b43_print_fw_helptext(struct b43_wl *wl, bool error)
 {
 	const char text[] =
 		"You must go to " \
-		"https://wireless.wiki.kernel.org/en/users/Drivers/b43#devicefirmware " \
+		"https://wireless.docs.kernel.org/en/latest/en/users/drivers/b43/developers.html#list-of-firmware " \
 		"and download the correct firmware for this driver version. " \
 		"Please carefully read all instructions on this website.\n";
 
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index be1d971b3d32..24a5624ef207 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -3295,7 +3295,7 @@ static int ipw_init_nic(struct ipw_priv *priv)
 	rc = ipw_poll_bit(priv, IPW_GP_CNTRL_RW,
 			  IPW_GP_CNTRL_BIT_CLOCK_READY, 250);
 	if (rc < 0)
-		IPW_DEBUG_INFO("FAILED wait for clock stablization\n");
+		IPW_DEBUG_INFO("FAILED wait for clock stabilization\n");
 
 	/* assert SW reset */
 	ipw_set_bit(priv, IPW_RESET_REG, IPW_RESET_REG_SW_RESET);
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw.h b/drivers/net/wireless/intel/ipw2x00/libipw.h
index 3c20353e5a41..e031e8692ca6 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw.h
+++ b/drivers/net/wireless/intel/ipw2x00/libipw.h
@@ -1011,8 +1011,6 @@ netdev_tx_t libipw_xmit(struct sk_buff *skb, struct net_device *dev);
 void libipw_txb_free(struct libipw_txb *);
 
 /* libipw_rx.c */
-void libipw_rx_any(struct libipw_device *ieee, struct sk_buff *skb,
-		   struct libipw_rx_stats *stats);
 int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
 	      struct libipw_rx_stats *rx_stats);
 /* make sure to set stats->len */
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
index dc4e91f58bb4..b7bc94f7abd8 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
@@ -823,96 +823,6 @@ int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
 	return 0;
 }
 
-/* Filter out unrelated packets, call libipw_rx[_mgt]
- * This function takes over the skb, it should not be used again after calling
- * this function. */
-void libipw_rx_any(struct libipw_device *ieee,
-		     struct sk_buff *skb, struct libipw_rx_stats *stats)
-{
-	struct libipw_hdr_4addr *hdr;
-	int is_packet_for_us;
-	u16 fc;
-
-	if (ieee->iw_mode == IW_MODE_MONITOR) {
-		if (!libipw_rx(ieee, skb, stats))
-			dev_kfree_skb_irq(skb);
-		return;
-	}
-
-	if (skb->len < sizeof(struct ieee80211_hdr))
-		goto drop_free;
-
-	hdr = (struct libipw_hdr_4addr *)skb->data;
-	fc = le16_to_cpu(hdr->frame_ctl);
-
-	if ((fc & IEEE80211_FCTL_VERS) != 0)
-		goto drop_free;
-
-	switch (fc & IEEE80211_FCTL_FTYPE) {
-	case IEEE80211_FTYPE_MGMT:
-		if (skb->len < sizeof(struct libipw_hdr_3addr))
-			goto drop_free;
-		libipw_rx_mgt(ieee, hdr, stats);
-		dev_kfree_skb_irq(skb);
-		return;
-	case IEEE80211_FTYPE_DATA:
-		break;
-	case IEEE80211_FTYPE_CTL:
-		return;
-	default:
-		return;
-	}
-
-	is_packet_for_us = 0;
-	switch (ieee->iw_mode) {
-	case IW_MODE_ADHOC:
-		/* our BSS and not from/to DS */
-		if (ether_addr_equal(hdr->addr3, ieee->bssid) &&
-		    ((fc & (IEEE80211_FCTL_TODS + IEEE80211_FCTL_FROMDS)) == 0)) {
-			/* promisc: get all */
-			if (ieee->dev->flags & IFF_PROMISC)
-				is_packet_for_us = 1;
-			/* to us */
-			else if (ether_addr_equal(hdr->addr1, ieee->dev->dev_addr))
-				is_packet_for_us = 1;
-			/* mcast */
-			else if (is_multicast_ether_addr(hdr->addr1))
-				is_packet_for_us = 1;
-		}
-		break;
-	case IW_MODE_INFRA:
-		/* our BSS (== from our AP) and from DS */
-		if (ether_addr_equal(hdr->addr2, ieee->bssid) &&
-		    ((fc & (IEEE80211_FCTL_TODS + IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS)) {
-			/* promisc: get all */
-			if (ieee->dev->flags & IFF_PROMISC)
-				is_packet_for_us = 1;
-			/* to us */
-			else if (ether_addr_equal(hdr->addr1, ieee->dev->dev_addr))
-				is_packet_for_us = 1;
-			/* mcast */
-			else if (is_multicast_ether_addr(hdr->addr1)) {
-				/* not our own packet bcasted from AP */
-				if (!ether_addr_equal(hdr->addr3, ieee->dev->dev_addr))
-					is_packet_for_us = 1;
-			}
-		}
-		break;
-	default:
-		/* ? */
-		break;
-	}
-
-	if (is_packet_for_us)
-		if (!libipw_rx(ieee, skb, stats))
-			dev_kfree_skb_irq(skb);
-	return;
-
-drop_free:
-	dev_kfree_skb_irq(skb);
-	ieee->dev->stats.rx_dropped++;
-}
-
 #define MGMT_FRAME_FIXED_PART_LENGTH		0x24
 
 static u8 qos_oui[QOS_OUI_LEN] = { 0x00, 0x50, 0xF2 };
@@ -1729,6 +1639,5 @@ void libipw_rx_mgt(struct libipw_device *ieee,
 	}
 }
 
-EXPORT_SYMBOL_GPL(libipw_rx_any);
 EXPORT_SYMBOL(libipw_rx_mgt);
 EXPORT_SYMBOL(libipw_rx);
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 718efb1aa1b0..f754fb979546 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -132,15 +132,8 @@ static void il4965_rs_fill_link_cmd(struct il_priv *il,
 static void il4965_rs_stay_in_table(struct il_lq_sta *lq_sta,
 				    bool force_search);
 
-#ifdef CONFIG_MAC80211_DEBUGFS
 static void il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta,
 				    u32 *rate_n_flags, int idx);
-#else
-static void
-il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 * rate_n_flags, int idx)
-{
-}
-#endif
 
 /*
  * The following tables contain the expected throughput metrics for all rates
@@ -2495,8 +2488,6 @@ il4965_rs_free_sta(void *il_r, struct ieee80211_sta *sta, void *il_sta)
 	D_RATE("leave\n");
 }
 
-#ifdef CONFIG_MAC80211_DEBUGFS
-
 static void
 il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 * rate_n_flags, int idx)
 {
@@ -2758,7 +2749,6 @@ il4965_rs_add_debugfs(void *il, void *il_sta, struct dentry *dir)
 	debugfs_create_u8("tx_agg_tid_enable", 0600, dir,
 			  &lq_sta->tx_agg_tid_en);
 }
-#endif
 
 /*
  * Initialization of rate scaling information is done by driver after
@@ -2781,9 +2771,8 @@ static const struct rate_control_ops rs_4965_ops = {
 	.free = il4965_rs_free,
 	.alloc_sta = il4965_rs_alloc_sta,
 	.free_sta = il4965_rs_free_sta,
-#ifdef CONFIG_MAC80211_DEBUGFS
-	.add_sta_debugfs = il4965_rs_add_debugfs,
-#endif
+	.add_sta_debugfs = PTR_IF(IS_ENABLED(CONFIG_MAC80211_DEBUGFS),
+				  il4965_rs_add_debugfs),
 };
 
 int
diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h
index 92285412ab10..52610f5e57a3 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.h
+++ b/drivers/net/wireless/intel/iwlegacy/common.h
@@ -2815,9 +2815,7 @@ struct il_lq_sta {
 	struct il_scale_tbl_info lq_info[LQ_SIZE];	/* "active", "search" */
 	struct il_traffic_load load[TID_MAX_LOAD_COUNT];
 	u8 tx_agg_tid_en;
-#ifdef CONFIG_MAC80211_DEBUGFS
 	u32 dbg_fixed_rate;
-#endif
 	struct il_priv *drv;
 
 	/* used to be in sta_info */
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index 2e2fcb3807ef..130b9a8aa7eb 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -205,7 +205,6 @@ const char iwl_ax101_name[] = "Intel(R) Wi-Fi 6 AX101";
 const char iwl_ax200_name[] = "Intel(R) Wi-Fi 6 AX200 160MHz";
 const char iwl_ax201_name[] = "Intel(R) Wi-Fi 6 AX201 160MHz";
 const char iwl_ax203_name[] = "Intel(R) Wi-Fi 6 AX203";
-const char iwl_ax204_name[] = "Intel(R) Wi-Fi 6 AX204 160MHz";
 
 const char iwl_ax200_killer_1650w_name[] =
 	"Killer(R) Wi-Fi 6 AX1650w 160MHz Wireless Network Adapter (200D2W)";
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c
index dcba1a5d793b..e87b57b9e2c0 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c
@@ -180,7 +180,6 @@ const struct iwl_cfg_trans_params iwl_ma_trans_cfg = {
 };
 
 const char iwl_ax211_name[] = "Intel(R) Wi-Fi 6E AX211 160MHz";
-const char iwl_ax221_name[] = "Intel(R) Wi-Fi 6E AX221 160MHz";
 const char iwl_ax231_name[] = "Intel(R) Wi-Fi 6E AX231 160MHz";
 const char iwl_ax411_name[] = "Intel(R) Wi-Fi 6E AX411 160MHz";
 
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
index efa3e0e35f79..64a5bbb45c83 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
@@ -50,6 +50,13 @@ static const struct iwl_base_params iwl_bz_base_params = {
 	.pcie_l1_allowed = true,
 };
 
+const struct iwl_ht_params iwl_bz_ht_params = {
+	.stbc = true,
+	.ldpc = true,
+	.ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ) |
+		      BIT(NL80211_BAND_6GHZ),
+};
+
 #define IWL_DEVICE_BZ_COMMON						\
 	.ucode_api_max = IWL_BZ_UCODE_API_MAX,			\
 	.ucode_api_min = IWL_BZ_UCODE_API_MIN,			\
@@ -113,7 +120,7 @@ static const struct iwl_base_params iwl_bz_base_params = {
 
 #define IWL_DEVICE_BZ							\
 	IWL_DEVICE_BZ_COMMON,						\
-	.ht_params = &iwl_22000_ht_params
+	.ht_params = &iwl_bz_ht_params
 
 /*
  * This size was picked according to 8 MSDUs inside 512 A-MSDUs in an
@@ -145,7 +152,6 @@ const struct iwl_cfg_trans_params iwl_gl_trans_cfg = {
 	.low_latency_xtal = true,
 };
 
-const char iwl_bz_name[] = "Intel(R) TBD Bz device";
 const char iwl_fm_name[] = "Intel(R) Wi-Fi 7 BE201 320MHz";
 const char iwl_wh_name[] = "Intel(R) Wi-Fi 7 BE211 320MHz";
 const char iwl_gl_name[] = "Intel(R) Wi-Fi 7 BE200 320MHz";
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/dr.c b/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
index ab7c0f8d54f4..69176b59b4de 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
@@ -114,7 +114,7 @@ static const struct iwl_base_params iwl_dr_base_params = {
 	.uhb_supported = true,						\
 	.features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,		\
 	.num_rbds = IWL_NUM_RBDS_DR_EHT,				\
-	.ht_params = &iwl_22000_ht_params
+	.ht_params = &iwl_bz_ht_params
 
 /*
  * This size was picked according to 8 MSDUs inside 512 A-MSDUs in an
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
index c9eeb3f6704e..eb56af9a8411 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
@@ -121,7 +121,7 @@ static const struct iwl_base_params iwl_sc_base_params = {
 	.uhb_supported = true,						\
 	.features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,		\
 	.num_rbds = IWL_NUM_RBDS_SC_EHT,				\
-	.ht_params = &iwl_22000_ht_params
+	.ht_params = &iwl_bz_ht_params
 
 /*
  * This size was picked according to 8 MSDUs inside 512 A-MSDUs in an
@@ -142,22 +142,16 @@ const struct iwl_cfg_trans_params iwl_sc_trans_cfg = {
 	.ltr_delay = IWL_CFG_TRANS_LTR_DELAY_2500US,
 };
 
-const char iwl_sc_name[] = "Intel(R) TBD Sc device";
-
 const struct iwl_cfg iwl_cfg_sc = {
 	.fw_name_mac = "sc",
 	IWL_DEVICE_SC,
 };
 
-const char iwl_sc2_name[] = "Intel(R) TBD Sc2 device";
-
 const struct iwl_cfg iwl_cfg_sc2 = {
 	.fw_name_mac = "sc2",
 	IWL_DEVICE_SC,
 };
 
-const char iwl_sc2f_name[] = "Intel(R) TBD Sc2f device";
-
 const struct iwl_cfg iwl_cfg_sc2f = {
 	.fw_name_mac = "sc2f",
 	IWL_DEVICE_SC,
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tt.c b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
index 43e8d04d5a8b..e1d78550e443 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
@@ -124,17 +124,6 @@ enum iwl_antenna_ok iwl_tx_ant_restriction(struct iwl_priv *priv)
 	return restriction->tx_stream;
 }
 
-enum iwl_antenna_ok iwl_rx_ant_restriction(struct iwl_priv *priv)
-{
-	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
-	struct iwl_tt_restriction *restriction;
-
-	if (!priv->thermal_throttle.advanced_tt)
-		return IWL_ANT_OK_MULTI;
-	restriction = tt->restriction + tt->state;
-	return restriction->rx_stream;
-}
-
 #define CT_KILL_EXIT_DURATION (5)	/* 5 seconds duration */
 #define CT_KILL_WAITING_DURATION (300)	/* 300ms duration */
 
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tt.h b/drivers/net/wireless/intel/iwlwifi/dvm/tt.h
index 4af792d41dce..198f934a0d16 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/tt.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tt.h
@@ -100,7 +100,6 @@ u8 iwl_tt_current_power_mode(struct iwl_priv *priv);
 bool iwl_tt_is_low_power_state(struct iwl_priv *priv);
 bool iwl_ht_enabled(struct iwl_priv *priv);
 enum iwl_antenna_ok iwl_tx_ant_restriction(struct iwl_priv *priv);
-enum iwl_antenna_ok iwl_rx_ant_restriction(struct iwl_priv *priv);
 void iwl_tt_enter_ct_kill(struct iwl_priv *priv);
 void iwl_tt_exit_ct_kill(struct iwl_priv *priv);
 void iwl_tt_handler(struct iwl_priv *priv);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h
index ebe85fdf08d3..42360a8f23aa 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2012-2014, 2018, 2020-2021, 2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018, 2020-2021, 2024-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -117,7 +117,7 @@ struct iwl_alive_ntf_v6 {
  *	finishing init flow
  * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command
  * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands
- * @IWL_INIT_PHY: driver is going to send PHY_DB commands
+ * @IWL_INIT_PHY: driver is going to send the PHY_CONFIGURATION_CMD
  */
 enum iwl_extended_cfg_flags {
 	IWL_INIT_DEBUG_CFG,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
index 34a1f97653c0..d43adb6f9220 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
@@ -502,11 +502,16 @@ enum iwl_legacy_cmds {
 	/**
 	 * @DTS_MEASUREMENT_NOTIFICATION:
 	 * &struct iwl_dts_measurement_notif_v1 or
-	 * &struct iwl_dts_measurement_notif_v2
+	 * &struct iwl_dts_measurement_notif
 	 */
 	DTS_MEASUREMENT_NOTIFICATION = 0xdd,
 
 	/**
+	 * @DEBUG_HOST_COMMAND: &struct iwl_dhc_cmd
+	 */
+	DEBUG_HOST_COMMAND = 0xf1,
+
+	/**
 	 * @LDBG_CONFIG_CMD: configure continuous trace recording
 	 */
 	LDBG_CONFIG_CMD = 0xf6,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/context.h b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h
index a9fa5f054ce0..464eed9b5e71 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/context.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2012-2014, 2022 Intel Corporation
+ * Copyright (C) 2012-2014, 2022, 2024 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -14,6 +14,9 @@
  * @FW_CTXT_COLOR_POS: position of the color
  * @FW_CTXT_COLOR_MSK: mask of the color
  * @FW_CTXT_INVALID: value used to indicate unused/invalid
+ * @FW_CTXT_ID_INVALID: value used to indicate unused/invalid. This can be
+ *	used with newer firmware which no longer use the color. Typically,
+ *	firmware versions supported by iwlmld can use this value.
  */
 enum iwl_ctxt_id_and_color {
 	FW_CTXT_ID_POS		= 0,
@@ -21,6 +24,7 @@ enum iwl_ctxt_id_and_color {
 	FW_CTXT_COLOR_POS	= 8,
 	FW_CTXT_COLOR_MSK	= 0xff << FW_CTXT_COLOR_POS,
 	FW_CTXT_INVALID		= 0xffffffff,
+	FW_CTXT_ID_INVALID	= 0xff,
 };
 
 #define FW_CMD_ID_AND_COLOR(_id, _color) (((_id) << FW_CTXT_ID_POS) |\
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
index c2362bc786b2..9c271ea67155 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
@@ -1006,7 +1006,7 @@ struct iwl_wowlan_wake_pkt_notif {
  * struct iwl_mvm_d3_end_notif -  d3 end notification
  * @flags: See &enum iwl_d0i3_flags
  */
-struct iwl_mvm_d3_end_notif {
+struct iwl_d3_end_notif {
 	__le32 flags;
 } __packed;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
index 570a3f722510..c139b965980d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2024 Intel Corporation
+ * Copyright (C) 2024-2025 Intel Corporation
  * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
@@ -91,8 +91,14 @@ enum iwl_data_path_subcmd_ids {
 	SEC_KEY_CMD = 0x18,
 
 	/**
+	 * @OMI_SEND_STATUS_NOTIF: notification after OMI was sent
+	 *	uses &struct iwl_omi_send_status_notif
+	 */
+	OMI_SEND_STATUS_NOTIF = 0xF2,
+
+	/**
 	 * @ESR_MODE_NOTIF: notification to recommend/force a wanted esr mode,
-	 *	uses &struct iwl_mvm_esr_mode_notif
+	 *	uses &struct iwl_esr_mode_notif
 	 */
 	ESR_MODE_NOTIF = 0xF3,
 
@@ -688,4 +694,13 @@ struct iwl_sec_key_cmd {
 	} __packed u; /* SEC_KEY_OPERATION_API_U_VER_1 */
 } __packed; /* SEC_KEY_CMD_API_S_VER_1 */
 
+/**
+ * struct iwl_omi_send_status_notif - OMI status notification
+ * @success: indicates that the OMI was sent successfully
+ *	(currently always set)
+ */
+struct iwl_omi_send_status_notif {
+	__le32 success;
+} __packed; /* OMI_SEND_STATUS_NTFY_API_S_VER_1 */
+
 #endif /* __iwl_fw_api_datapath_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
index 550de6db1834..4fab6c66994e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2018-2024 Intel Corporation
+ * Copyright (C) 2018-2025 Intel Corporation
  */
 #ifndef __iwl_fw_dbg_tlv_h__
 #define __iwl_fw_dbg_tlv_h__
@@ -527,6 +527,8 @@ enum iwl_fw_ini_time_point {
  * @IWL_FW_INI_APPLY_POLICY_OVERRIDE_DATA: override trigger data.
  *	Append otherwise
  * @IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD: send cmd once dump collected
+ * @IWL_FW_INI_APPLY_POLICY_RESET_HANDSHAKE: perform reset handshake and
+ *	split dump to before/after with region marking
  */
 enum iwl_fw_ini_trigger_apply_policy {
 	IWL_FW_INI_APPLY_POLICY_MATCH_TIME_POINT	= BIT(0),
@@ -535,6 +537,7 @@ enum iwl_fw_ini_trigger_apply_policy {
 	IWL_FW_INI_APPLY_POLICY_OVERRIDE_CFG		= BIT(9),
 	IWL_FW_INI_APPLY_POLICY_OVERRIDE_DATA		= BIT(10),
 	IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD	= BIT(16),
+	IWL_FW_INI_APPLY_POLICY_RESET_HANDSHAKE		= BIT(17),
 };
 
 /**
@@ -556,12 +559,14 @@ enum iwl_fw_ini_trigger_reset_fw_policy {
  * @IWL_FW_INI_DEBUG_DUMP_POLICY_NO_LIMIT: OS has no limit of dump size
  * @IWL_FW_INI_DEBUG_DUMP_POLICY_MAX_LIMIT_600KB: mini dump only 600KB region dump
  * @IWL_FW_IWL_DEBUG_DUMP_POLICY_MAX_LIMIT_5MB: mini dump 5MB size dump
+ * @IWL_FW_IWL_DEBUG_DUMP_POLICY_BEFORE_RESET: dump this region before reset
+ *	handshake (if requested by %IWL_FW_INI_APPLY_POLICY_RESET_HANDSHAKE)
  */
 enum iwl_fw_ini_dump_policy {
 	IWL_FW_INI_DEBUG_DUMP_POLICY_NO_LIMIT           = BIT(0),
 	IWL_FW_INI_DEBUG_DUMP_POLICY_MAX_LIMIT_600KB    = BIT(1),
 	IWL_FW_IWL_DEBUG_DUMP_POLICY_MAX_LIMIT_5MB      = BIT(2),
-
+	IWL_FW_IWL_DEBUG_DUMP_POLICY_BEFORE_RESET	= BIT(3),
 };
 
 /**
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dhc.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dhc.h
new file mode 100644
index 000000000000..dbe06f3fc662
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dhc.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (C) 2025 Intel Corporation
+ */
+#ifndef __iwl_fw_api_dhc_h__
+#define __iwl_fw_api_dhc_h__
+
+#define DHC_TABLE_MASK_POS (28)
+
+/**
+ * enum iwl_dhc_table_id - DHC table operations index
+ */
+enum iwl_dhc_table_id {
+	/**
+	 * @DHC_TABLE_INTEGRATION: select the integration table
+	 */
+	DHC_TABLE_INTEGRATION	= 2 << DHC_TABLE_MASK_POS,
+};
+
+/**
+ * enum iwl_dhc_umac_integration_table - integration operations
+ */
+enum iwl_dhc_umac_integration_table {
+	/**
+	 * @DHC_INT_UMAC_TWT_OPERATION: trigger a TWT operation
+	 */
+	DHC_INT_UMAC_TWT_OPERATION = 4,
+	/**
+	 * @DHC_INTEGRATION_TLC_DEBUG_CONFIG: TLC debug
+	 */
+	DHC_INTEGRATION_TLC_DEBUG_CONFIG = 1,
+	/**
+	 * @DHC_INTEGRATION_MAX: Maximum UMAC integration table entries
+	 */
+	DHC_INTEGRATION_MAX
+};
+
+#define DHC_TARGET_UMAC BIT(27)
+
+/**
+ * struct iwl_dhc_cmd - debug host command
+ * @length: length in DWs of the data structure that is concatenated to the end
+ *	of this struct
+ * @index_and_mask: bit 31 is 1 for data set operation else it's 0
+ *	bits 28-30 is the index of the table of the operation -
+ *	&enum iwl_dhc_table_id *
+ *	bit 27 is 0 if the cmd targeted to LMAC and 1 if targeted to UMAC,
+ *	(LMAC is 0 for backward compatibility)
+ *	bit 26 is 0 if the cmd targeted to LMAC0 and 1 if targeted to LMAC1,
+ *	relevant only if bit 27 set to 0
+ *	bits 0-25 is a specific entry index in the table specified in bits 28-30
+ *
+ * @data: the concatenated data.
+ */
+struct iwl_dhc_cmd {
+	__le32 length;
+	__le32 index_and_mask;
+	__le32 data[];
+} __packed; /* DHC_CMD_API_S */
+
+/**
+ * enum iwl_dhc_twt_operation_type - describes the TWT operation type
+ *
+ * @DHC_TWT_REQUEST: Send a Request TWT command
+ * @DHC_TWT_SUGGEST: Send a Suggest TWT command
+ * @DHC_TWT_DEMAND: Send a Demand TWT command
+ * @DHC_TWT_GROUPING: Send a Grouping TWT command
+ * @DHC_TWT_ACCEPT: Send a Accept TWT command
+ * @DHC_TWT_ALTERNATE: Send a Alternate TWT command
+ * @DHC_TWT_DICTATE: Send a Dictate TWT command
+ * @DHC_TWT_REJECT: Send a Reject TWT command
+ * @DHC_TWT_TEARDOWN: Send a TearDown TWT command
+ */
+enum iwl_dhc_twt_operation_type {
+	DHC_TWT_REQUEST,
+	DHC_TWT_SUGGEST,
+	DHC_TWT_DEMAND,
+	DHC_TWT_GROUPING,
+	DHC_TWT_ACCEPT,
+	DHC_TWT_ALTERNATE,
+	DHC_TWT_DICTATE,
+	DHC_TWT_REJECT,
+	DHC_TWT_TEARDOWN,
+}; /* DHC_TWT_OPERATION_TYPE_E */
+
+/**
+ * struct iwl_dhc_twt_operation - trigger a TWT operation
+ *
+ * @mac_id: the mac Id on which to trigger TWT operation
+ * @twt_operation: see &enum iwl_dhc_twt_operation_type
+ * @target_wake_time: when should we be on channel
+ * @interval_exp: the exponent for the interval
+ * @interval_mantissa: the mantissa for the interval
+ * @min_wake_duration: the minimum duration for the wake period
+ * @trigger: is the TWT triggered or not
+ * @flow_type: is the TWT announced or not
+ * @flow_id: the TWT flow identifier from 0 to 7
+ * @protection: is the TWT protected
+ * @ndo_paging_indicator: is ndo_paging_indicator set
+ * @responder_pm_mode: is responder_pm_mode set
+ * @negotiation_type: if the responder wants to doze outside the TWT SP
+ * @twt_request: 1 for TWT request, 0 otherwise
+ * @implicit: is TWT implicit
+ * @twt_group_assignment: the TWT group assignment
+ * @twt_channel: the TWT channel
+ * @reserved: reserved
+ */
+struct iwl_dhc_twt_operation {
+	__le32 mac_id;
+	__le32 twt_operation;
+	__le64 target_wake_time;
+	__le32 interval_exp;
+	__le32 interval_mantissa;
+	__le32 min_wake_duration;
+	u8 trigger;
+	u8 flow_type;
+	u8 flow_id;
+	u8 protection;
+	u8 ndo_paging_indicator;
+	u8 responder_pm_mode;
+	u8 negotiation_type;
+	u8 twt_request;
+	u8 implicit;
+	u8 twt_group_assignment;
+	u8 twt_channel;
+	u8 reserved;
+}; /* DHC_TWT_OPERATION_API_S */
+
+#endif /* __iwl_fw_api_dhc_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
index b8dff139aa05..e1952fc6d149 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2015-2017 Intel Deutschland GmbH
  * Copyright (C) 2018-2022 Intel Corporation
- * Copyright (C) 2024 Intel Corporation
+ * Copyright (C) 2024-2025 Intel Corporation
  */
 #ifndef __iwl_fw_api_location_h__
 #define __iwl_fw_api_location_h__
@@ -1015,7 +1015,7 @@ struct iwl_tof_range_req_ap_entry_v9 {
 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_9 */
 
 /**
- * struct iwl_tof_range_req_ap_entry_v10 - AP configuration parameters
+ * struct iwl_tof_range_req_ap_entry - AP configuration parameters
  * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
  * @band: 0 for 5.2 GHz, 1 for 2.4 GHz, 2 for 6GHz
  * @channel_num: AP Channel number
@@ -1063,7 +1063,7 @@ struct iwl_tof_range_req_ap_entry_v9 {
  * @min_time_between_msr: For non trigger based NDP ranging, the minimum time
  *	between measurements in units of milliseconds
  */
-struct iwl_tof_range_req_ap_entry_v10 {
+struct iwl_tof_range_req_ap_entry {
 	__le32 initiator_ap_flags;
 	u8 band;
 	u8 channel_num;
@@ -1134,7 +1134,7 @@ enum iwl_tof_initiator_flags {
 	IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT = BIT(20),
 }; /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */
 
-#define IWL_MVM_TOF_MAX_APS 5
+#define IWL_TOF_MAX_APS 5
 #define IWL_MVM_TOF_MAX_TWO_SIDED_APS 5
 
 /**
@@ -1153,7 +1153,7 @@ enum iwl_tof_initiator_flags {
  *		   when the session is done (successfully / partially).
  *		   one of iwl_tof_response_mode.
  * @reserved0: reserved
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @macaddr_random: '0' Use default source MAC address (i.e. p2_p),
  *	            '1' Use MAC Address randomization according to the below
  * @range_req_bssid: ranging request BSSID
@@ -1183,7 +1183,7 @@ struct iwl_tof_range_req_cmd_v5 {
 	u8 ftm_tx_chains;
 	__le16 common_calib;
 	__le16 specific_calib;
-	struct iwl_tof_range_req_ap_entry_v2 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_req_ap_entry_v2 ap[IWL_TOF_MAX_APS];
 } __packed;
 /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */
 
@@ -1192,7 +1192,7 @@ struct iwl_tof_range_req_cmd_v5 {
  * @initiator_flags: see flags @ iwl_tof_initiator_flags
  * @request_id: A Token incremented per request. The same Token will be
  *		sent back in the range response
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @range_req_bssid: ranging request BSSID
  * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
  *		  Bits set to 1 shall be randomized by the UMAC
@@ -1216,7 +1216,7 @@ struct iwl_tof_range_req_cmd_v7 {
 	__le32 tsf_mac_id;
 	__le16 common_calib;
 	__le16 specific_calib;
-	struct iwl_tof_range_req_ap_entry_v3 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_req_ap_entry_v3 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */
 
 /**
@@ -1224,7 +1224,7 @@ struct iwl_tof_range_req_cmd_v7 {
  * @initiator_flags: see flags @ iwl_tof_initiator_flags
  * @request_id: A Token incremented per request. The same Token will be
  *		sent back in the range response
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @range_req_bssid: ranging request BSSID
  * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
  *		  Bits set to 1 shall be randomized by the UMAC
@@ -1248,7 +1248,7 @@ struct iwl_tof_range_req_cmd_v8 {
 	__le32 tsf_mac_id;
 	__le16 common_calib;
 	__le16 specific_calib;
-	struct iwl_tof_range_req_ap_entry_v4 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_req_ap_entry_v4 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_8 */
 
 /**
@@ -1256,7 +1256,7 @@ struct iwl_tof_range_req_cmd_v8 {
  * @initiator_flags: see flags @ iwl_tof_initiator_flags
  * @request_id: A Token incremented per request. The same Token will be
  *		sent back in the range response
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @range_req_bssid: ranging request BSSID
  * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
  *		  Bits set to 1 shall be randomized by the UMAC
@@ -1276,7 +1276,7 @@ struct iwl_tof_range_req_cmd_v9 {
 	u8 macaddr_template[ETH_ALEN];
 	__le32 req_timeout_ms;
 	__le32 tsf_mac_id;
-	struct iwl_tof_range_req_ap_entry_v6 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_req_ap_entry_v6 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_9 */
 
 /**
@@ -1284,7 +1284,7 @@ struct iwl_tof_range_req_cmd_v9 {
  * @initiator_flags: see flags @ iwl_tof_initiator_flags
  * @request_id: A Token incremented per request. The same Token will be
  *		sent back in the range response
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @range_req_bssid: ranging request BSSID
  * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
  *		  Bits set to 1 shall be randomized by the UMAC
@@ -1304,7 +1304,7 @@ struct iwl_tof_range_req_cmd_v11 {
 	u8 macaddr_template[ETH_ALEN];
 	__le32 req_timeout_ms;
 	__le32 tsf_mac_id;
-	struct iwl_tof_range_req_ap_entry_v7 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_req_ap_entry_v7 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_11 */
 
 /**
@@ -1312,7 +1312,7 @@ struct iwl_tof_range_req_cmd_v11 {
  * @initiator_flags: see flags @ iwl_tof_initiator_flags
  * @request_id: A Token incremented per request. The same Token will be
  *		sent back in the range response
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @range_req_bssid: ranging request BSSID
  * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
  *		  Bits set to 1 shall be randomized by the UMAC
@@ -1332,7 +1332,7 @@ struct iwl_tof_range_req_cmd_v12 {
 	u8 macaddr_template[ETH_ALEN];
 	__le32 req_timeout_ms;
 	__le32 tsf_mac_id;
-	struct iwl_tof_range_req_ap_entry_v8 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_req_ap_entry_v8 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_12 */
 
 /**
@@ -1340,7 +1340,7 @@ struct iwl_tof_range_req_cmd_v12 {
  * @initiator_flags: see flags @ iwl_tof_initiator_flags
  * @request_id: A Token incremented per request. The same Token will be
  *		sent back in the range response
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @range_req_bssid: ranging request BSSID
  * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
  *		  Bits set to 1 shall be randomized by the UMAC
@@ -1360,15 +1360,15 @@ struct iwl_tof_range_req_cmd_v13 {
 	u8 macaddr_template[ETH_ALEN];
 	__le32 req_timeout_ms;
 	__le32 tsf_mac_id;
-	struct iwl_tof_range_req_ap_entry_v9 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_req_ap_entry_v9 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_13 */
 
 /**
- * struct iwl_tof_range_req_cmd_v14 - start measurement cmd
+ * struct iwl_tof_range_req_cmd - start measurement cmd
  * @initiator_flags: see flags @ iwl_tof_initiator_flags
  * @request_id: A Token incremented per request. The same Token will be
  *		sent back in the range response
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_ap: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @range_req_bssid: ranging request BSSID
  * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
  *		  Bits set to 1 shall be randomized by the UMAC
@@ -1377,9 +1377,9 @@ struct iwl_tof_range_req_cmd_v13 {
  *	This is the session time for completing the measurement.
  * @tsf_mac_id: report the measurement start time for each ap in terms of the
  *	TSF of this mac id. 0xff to disable TSF reporting.
- * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v10.
+ * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry.
  */
-struct iwl_tof_range_req_cmd_v14 {
+struct iwl_tof_range_req_cmd {
 	__le32 initiator_flags;
 	u8 request_id;
 	u8 num_of_ap;
@@ -1388,8 +1388,8 @@ struct iwl_tof_range_req_cmd_v14 {
 	u8 macaddr_template[ETH_ALEN];
 	__le32 req_timeout_ms;
 	__le32 tsf_mac_id;
-	struct iwl_tof_range_req_ap_entry_v10 ap[IWL_MVM_TOF_MAX_APS];
-} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_13 */
+	struct iwl_tof_range_req_ap_entry ap[IWL_TOF_MAX_APS];
+} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_15 */
 
 /*
  * enum iwl_tof_range_request_status - status of the sent request
@@ -1609,7 +1609,7 @@ struct iwl_tof_range_rsp_ap_entry_ntfy_v5 {
 } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */
 
 /**
- * struct iwl_tof_range_rsp_ap_entry_ntfy_v6 - AP parameters (response)
+ * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response)
  * @bssid: BSSID of the AP
  * @measure_status: current APs measurement status, one of
  *	&enum iwl_tof_entry_status.
@@ -1645,7 +1645,7 @@ struct iwl_tof_range_rsp_ap_entry_ntfy_v5 {
  * @tx_pn: the last PN used for this responder Tx in case PMF is configured in
  *	LE byte order.
  */
-struct iwl_tof_range_rsp_ap_entry_ntfy_v6 {
+struct iwl_tof_range_rsp_ap_entry_ntfy {
 	u8 bssid[ETH_ALEN];
 	u8 measure_status;
 	u8 measure_bw;
@@ -1695,7 +1695,7 @@ enum iwl_tof_response_status {
  * @request_status: status of current measurement session, one of
  *	&enum iwl_tof_response_status.
  * @last_in_batch: reprot policy (when not all responses are uploaded at once)
- * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @num_of_aps: Number of APs to measure (error if > IWL_TOF_MAX_APS)
  * @ap: per-AP data
  */
 struct iwl_tof_range_rsp_ntfy_v5 {
@@ -1703,7 +1703,7 @@ struct iwl_tof_range_rsp_ntfy_v5 {
 	u8 request_status;
 	u8 last_in_batch;
 	u8 num_of_aps;
-	struct iwl_tof_range_rsp_ap_entry_ntfy_v3 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_rsp_ap_entry_ntfy_v3 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_5 */
 
 /**
@@ -1719,7 +1719,7 @@ struct iwl_tof_range_rsp_ntfy_v6 {
 	u8 num_of_aps;
 	u8 last_report;
 	u8 reserved;
-	struct iwl_tof_range_rsp_ap_entry_ntfy_v4 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_rsp_ap_entry_ntfy_v4 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */
 
 /**
@@ -1735,23 +1735,23 @@ struct iwl_tof_range_rsp_ntfy_v7 {
 	u8 num_of_aps;
 	u8 last_report;
 	u8 reserved;
-	struct iwl_tof_range_rsp_ap_entry_ntfy_v5 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_rsp_ap_entry_ntfy_v5 ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_7 */
 
 /**
- * struct iwl_tof_range_rsp_ntfy_v8 - ranging response notification
+ * struct iwl_tof_range_rsp_ntfy - ranging response notification
  * @request_id: A Token ID of the corresponding Range request
  * @num_of_aps: Number of APs results
  * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
  * @reserved: reserved
  * @ap: per-AP data
  */
-struct iwl_tof_range_rsp_ntfy_v8 {
+struct iwl_tof_range_rsp_ntfy {
 	u8 request_id;
 	u8 num_of_aps;
 	u8 last_report;
 	u8 reserved;
-	struct iwl_tof_range_rsp_ap_entry_ntfy_v6 ap[IWL_MVM_TOF_MAX_APS];
+	struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_TOF_MAX_APS];
 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8,
 	       LOCATION_RANGE_RSP_NTFY_API_S_VER_9 */
 
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
index 37bb7002c1c9..b511e3aa6bb2 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2019, 2021-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -46,7 +46,7 @@ enum iwl_mac_conf_subcmd_ids {
 	 */
 	STA_CONFIG_CMD = 0xA,
 	/**
-	 * @AUX_STA_CMD: &struct iwl_mvm_aux_sta_cmd
+	 * @AUX_STA_CMD: &struct iwl_aux_sta_cmd
 	 */
 	AUX_STA_CMD = 0xB,
 	/**
@@ -62,6 +62,10 @@ enum iwl_mac_conf_subcmd_ids {
 	 */
 	ROC_CMD = 0xE,
 	/**
+	 * @TWT_OPERATION_CMD: &struct iwl_twt_operation_cmd
+	 */
+	TWT_OPERATION_CMD = 0x10,
+	/**
 	 * @MISSED_BEACONS_NOTIF: &struct iwl_missed_beacons_notif
 	 */
 	MISSED_BEACONS_NOTIF = 0xF6,
@@ -641,7 +645,7 @@ struct iwl_sta_cfg_cmd {
 } __packed; /* STA_CMD_API_S_VER_1 */
 
 /**
- * struct iwl_mvm_aux_sta_cmd - command for AUX STA configuration
+ * struct iwl_aux_sta_cmd - command for AUX STA configuration
  * ( AUX_STA_CMD = 0xB )
  *
  * @sta_id: index of aux sta to configure
@@ -649,7 +653,7 @@ struct iwl_sta_cfg_cmd {
  * @mac_addr: mac addr of the auxilary sta
  * @reserved_for_mac_addr: reserved
  */
-struct iwl_mvm_aux_sta_cmd {
+struct iwl_aux_sta_cmd {
 	__le32 sta_id;
 	__le32 lmac_id;
 	u8 mac_addr[ETH_ALEN];
@@ -693,11 +697,11 @@ enum iwl_mvm_fw_esr_recommendation {
 }; /* ESR_MODE_RECOMMENDATION_CODE_API_E_VER_1 */
 
 /**
- * struct iwl_mvm_esr_mode_notif - FWs recommendation/force for esr mode
+ * struct iwl_esr_mode_notif - FWs recommendation/force for esr mode
  *
  * @action: the action to apply on esr state. See &iwl_mvm_fw_esr_recommendation
  */
-struct iwl_mvm_esr_mode_notif {
+struct iwl_esr_mode_notif {
 	__le32 action;
 } __packed; /* ESR_MODE_RECOMMENDATION_NTFY_API_S_VER_1 */
 
@@ -748,4 +752,83 @@ struct iwl_esr_trans_fail_notif {
 	__le32 err_code;
 } __packed; /* ESR_TRANSITION_FAILED_NTFY_API_S_VER_1 */
 
+/*
+ * enum iwl_twt_operation_type: TWT operation in a TWT action frame
+ *
+ * @TWT_OPERATION_REQUEST: TWT Request
+ * @TWT_OPERATION_SUGGEST: TWT Suggest
+ * @TWT_OPERATION_DEMAND: TWT Demand
+ * @TWT_OPERATION_GROUPING: TWT Grouping
+ * @TWT_OPERATION_ACCEPT: TWT Accept
+ * @TWT_OPERATION_ALTERNATE: TWT Alternate
+ * @TWT_OPERATION_DICTATE: TWT Dictate
+ * @TWT_OPERATION_REJECT: TWT Reject
+ * @TWT_OPERATION_TEARDOWN: TWT Teardown
+ * @TWT_OPERATION_UNAVAILABILITY: TWT Unavailability
+ */
+enum iwl_twt_operation_type {
+	TWT_OPERATION_REQUEST,
+	TWT_OPERATION_SUGGEST,
+	TWT_OPERATION_DEMAND,
+	TWT_OPERATION_GROUPING,
+	TWT_OPERATION_ACCEPT,
+	TWT_OPERATION_ALTERNATE,
+	TWT_OPERATION_DICTATE,
+	TWT_OPERATION_REJECT,
+	TWT_OPERATION_TEARDOWN,
+	TWT_OPERATION_UNAVAILABILITY,
+	TWT_OPERATION_MAX,
+}; /* TWT_OPERATION_TYPE_E_VER_1 */
+
+/**
+ * struct iwl_twt_operation_cmd - initiate a TWT session from driver
+ *
+ * @link_id: FW link id to initiate the TWT
+ * @twt_operation: &enum iwl_twt_operation_type
+ * @target_wake_time: TSF time to start the TWT
+ * @interval_exponent: the exponent for the interval
+ * @interval_mantissa: the mantissa for the interval
+ * @minimum_wake_duration: the minimum duration for the wake period
+ * @trigger: is the TWT triggered or not
+ * @flow_type: is the TWT announced (0) or not (1)
+ * @flow_id: the TWT flow identifier 0 - 7
+ * @twt_protection: is the TWT protected
+ * @ndp_paging_indicator: is ndp paging indicator set
+ * @responder_pm_mode: is responder pm mode set
+ * @negotiation_type: if the responder wants to doze outside the TWT SP
+ * @twt_request: 1 for TWT request (STA), 0 for TWT response (AP)
+ * @implicit: is TWT implicit
+ * @twt_group_assignment: the TWT group assignment
+ * @twt_channel: the TWT channel
+ * @restricted_info_present: is this a restricted TWT
+ * @dl_bitmap_valid: is DL (download) bitmap valid (restricted TWT)
+ * @ul_bitmap_valid: is UL (upload) bitmap valid (restricted TWT)
+ * @dl_tid_bitmap: DL TID bitmap (restricted TWT)
+ * @ul_tid_bitmap: UL TID bitmap (restricted TWT)
+ */
+struct iwl_twt_operation_cmd {
+	__le32 link_id;
+	__le32 twt_operation;
+	__le64 target_wake_time;
+	__le32 interval_exponent;
+	__le32 interval_mantissa;
+	__le32 minimum_wake_duration;
+	u8 trigger;
+	u8 flow_type;
+	u8 flow_id;
+	u8 twt_protection;
+	u8 ndp_paging_indicator;
+	u8 responder_pm_mode;
+	u8 negotiation_type;
+	u8 twt_request;
+	u8 implicit;
+	u8 twt_group_assignment;
+	u8 twt_channel;
+	u8 restricted_info_present;
+	u8 dl_bitmap_valid;
+	u8 ul_bitmap_valid;
+	u8 dl_tid_bitmap;
+	u8 ul_tid_bitmap;
+} __packed; /* TWT_OPERATION_API_S_VER_1 */
+
 #endif /* __iwl_fw_api_mac_cfg_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
index c73d4d597857..eb8961b51cb0 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
@@ -19,7 +19,7 @@ enum iwl_phy_ops_subcmd_ids {
 	CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0,
 
 	/**
-	 * @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd
+	 * @CTDP_CONFIG_CMD: &struct iwl_ctdp_cmd
 	 */
 	CTDP_CONFIG_CMD = 0x03,
 
@@ -55,7 +55,7 @@ enum iwl_phy_ops_subcmd_ids {
 	/**
 	 * @DTS_MEASUREMENT_NOTIF_WIDE:
 	 * &struct iwl_dts_measurement_notif_v1 or
-	 * &struct iwl_dts_measurement_notif_v2
+	 * &struct iwl_dts_measurement_notif
 	 */
 	DTS_MEASUREMENT_NOTIF_WIDE = 0xFF,
 };
@@ -152,13 +152,13 @@ struct iwl_dts_measurement_notif_v1 {
 } __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/
 
 /**
- * struct iwl_dts_measurement_notif_v2 - measurements notification
+ * struct iwl_dts_measurement_notif - measurements notification
  *
  * @temp: the measured temperature
  * @voltage: the measured voltage
  * @threshold_idx: the trip index that was crossed
  */
-struct iwl_dts_measurement_notif_v2 {
+struct iwl_dts_measurement_notif {
 	__le32 temp;
 	__le32 voltage;
 	__le32 threshold_idx;
@@ -195,25 +195,25 @@ struct ct_kill_notif {
 } __packed; /* CT_KILL_NOTIFICATION_API_S_VER_1, CT_KILL_NOTIFICATION_API_S_VER_2 */
 
 /**
-* enum iwl_mvm_ctdp_cmd_operation - CTDP command operations
+* enum iwl_ctdp_cmd_operation - CTDP command operations
 * @CTDP_CMD_OPERATION_START: update the current budget
 * @CTDP_CMD_OPERATION_STOP: stop ctdp
 * @CTDP_CMD_OPERATION_REPORT: get the average budget
 */
-enum iwl_mvm_ctdp_cmd_operation {
+enum iwl_ctdp_cmd_operation {
 	CTDP_CMD_OPERATION_START	= 0x1,
 	CTDP_CMD_OPERATION_STOP		= 0x2,
 	CTDP_CMD_OPERATION_REPORT	= 0x4,
 };/* CTDP_CMD_OPERATION_TYPE_E */
 
 /**
- * struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget
+ * struct iwl_ctdp_cmd - track and manage the FW power consumption budget
  *
- * @operation: see &enum iwl_mvm_ctdp_cmd_operation
+ * @operation: see &enum iwl_ctdp_cmd_operation
  * @budget: the budget in milliwatt
  * @window_size: defined in API but not used
  */
-struct iwl_mvm_ctdp_cmd {
+struct iwl_ctdp_cmd {
 	__le32 operation;
 	__le32 budget;
 	__le32 window_size;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
index 1a60f0cdf972..c2f806cbab59 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
@@ -226,6 +226,58 @@ struct iwl_tlc_update_notif {
 	__le32 amsdu_enabled;
 } __packed; /* TLC_MNG_UPDATE_NTFY_API_S_VER_2 */
 
+/**
+ * enum iwl_tlc_debug_types - debug options
+ */
+enum iwl_tlc_debug_types {
+	/**
+	 *  @IWL_TLC_DEBUG_FIXED_RATE: set fixed rate for rate scaling
+	 */
+	IWL_TLC_DEBUG_FIXED_RATE,
+	/**
+	 * @IWL_TLC_DEBUG_AGG_DURATION_LIM: time limit for a BA
+	 * session, in usec
+	 */
+	IWL_TLC_DEBUG_AGG_DURATION_LIM,
+	/**
+	 * @IWL_TLC_DEBUG_AGG_FRAME_CNT_LIM: set max number of frames
+	 * in an aggregation
+	 */
+	IWL_TLC_DEBUG_AGG_FRAME_CNT_LIM,
+	/**
+	 * @IWL_TLC_DEBUG_TPC_ENABLED: enable or disable tpc
+	 */
+	IWL_TLC_DEBUG_TPC_ENABLED,
+	/**
+	 * @IWL_TLC_DEBUG_TPC_STATS: get number of frames Tx'ed in each
+	 * tpc step
+	 */
+	IWL_TLC_DEBUG_TPC_STATS,
+	/**
+	 * @IWL_TLC_DEBUG_RTS_DISABLE: disable RTS (bool true/false).
+	 */
+	IWL_TLC_DEBUG_RTS_DISABLE,
+	/**
+	 * @IWL_TLC_DEBUG_PARTIAL_FIXED_RATE: set partial fixed rate to fw
+	 */
+	IWL_TLC_DEBUG_PARTIAL_FIXED_RATE,
+}; /* TLC_MNG_DEBUG_TYPES_API_E */
+
+#define MAX_DATA_IN_DHC_TLC_CMD 10
+
+/**
+ * struct iwl_dhc_tlc_cmd - fixed debug config
+ * @sta_id: bit 0 - enable/disable, bits 1 - 7 hold station id
+ * @reserved1: reserved
+ * @type: type id of %enum iwl_tlc_debug_types
+ * @data: data to send
+ */
+struct iwl_dhc_tlc_cmd {
+	u8 sta_id;
+	u8 reserved1[3];
+	__le32 type;
+	__le32 data[MAX_DATA_IN_DHC_TLC_CMD];
+} __packed; /* TLC_MNG_DEBUG_CMD_S */
 
 #define IWL_MAX_MCS_DISPLAY_SIZE        12
 
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
index d7f8a276b683..ecbcd5084cd8 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
@@ -191,6 +191,7 @@ enum iwl_sta_sleep_flag {
 #define STA_KEY_IDX_INVALID (0xff)
 #define STA_KEY_MAX_DATA_KEY_NUM (4)
 #define IWL_MAX_GLOBAL_KEYS (4)
+#define IWL_MAX_NUM_IGTKS 2
 #define STA_KEY_LEN_WEP40 (5)
 #define STA_KEY_LEN_WEP104 (13)
 
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
index 18d030334a6a..f586379d66dd 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2012-2014, 2018-2020, 2022-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2020, 2022-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -351,7 +351,7 @@ enum iwl_roc_activity {
 }; /* ROC_ACTIVITY_API_E_VER_1 */
 
 /*
- * ROC command
+ * ROC command v5
  *
  * Command requests the firmware to remain on a channel for a certain duration.
  *
@@ -366,7 +366,7 @@ enum iwl_roc_activity {
  * @max_delay: max delay the ROC can start in TU
  * @duration: remain on channel duration in TU
  */
-struct iwl_roc_req {
+struct iwl_roc_req_v5 {
 	__le32 action;
 	__le32 activity;
 	__le32 sta_id;
@@ -375,7 +375,41 @@ struct iwl_roc_req {
 	__le16 reserved;
 	__le32 max_delay;
 	__le32 duration;
-} __packed; /* ROC_CMD_API_S_VER_3 */
+} __packed; /* ROC_CMD_API_S_VER_5 */
+
+/*
+ * ROC command
+ *
+ * Command requests the firmware to remain on a channel for a certain duration.
+ *
+ * ( MAC_CONF_GROUP 0x3, ROC_CMD 0xE )
+ *
+ * @action: action to perform, see &enum iwl_ctxt_action
+ * @activity: type of activity, see &enum iwl_roc_activity
+ * @sta_id: station id, resumed during "Remain On Channel" activity.
+ * @channel_info: &struct iwl_fw_channel_info
+ * @node_addr: node MAC address for Rx filtering
+ * @reserved1: align to a dword
+ * @max_delay: max delay the ROC can start in TU
+ * @duration: remain on channel duration in TU
+ * @interval: interval between repetitions (when repetitions > 1).
+ * @repetitions: number of repetitions
+ *	0xFF: infinite repetitions. 0 or 1: single repetition.
+ * @reserved2: align to a dword
+ */
+struct iwl_roc_req {
+	__le32 action;
+	__le32 activity;
+	__le32 sta_id;
+	struct iwl_fw_channel_info channel_info;
+	u8 node_addr[ETH_ALEN];
+	__le16 reserved1;
+	__le32 max_delay;
+	__le32 duration;
+	__le32 interval;
+	u8 repetitions;
+	u8 reserved2[3];
+} __packed; /* ROC_CMD_API_S_VER_6 */
 
 /*
  * ROC notification
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index fb2ea38e89ac..634e2543ba6d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2005-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2015-2017 Intel Deutschland GmbH
  */
@@ -2588,29 +2588,28 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = {
 	},
 };
 
-static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
-				struct iwl_fwrt_dump_data *dump_data,
-				struct list_head *list)
+enum iwl_dump_ini_region_selector {
+	IWL_INI_DUMP_ALL_REGIONS,
+	IWL_INI_DUMP_EARLY_REGIONS,
+	IWL_INI_DUMP_LATE_REGIONS,
+};
+
+static u32
+iwl_dump_ini_dump_regions(struct iwl_fw_runtime *fwrt,
+			  struct iwl_fwrt_dump_data *dump_data,
+			  struct list_head *list,
+			  enum iwl_fw_ini_time_point tp_id,
+			  u64 regions_mask,
+			  struct iwl_dump_ini_region_data *imr_reg_data,
+			  enum iwl_dump_ini_region_selector which)
 {
-	struct iwl_fw_ini_trigger_tlv *trigger = dump_data->trig;
-	enum iwl_fw_ini_time_point tp_id = le32_to_cpu(trigger->time_point);
-	struct iwl_dump_ini_region_data reg_data = {
-		.dump_data = dump_data,
-	};
-	struct iwl_dump_ini_region_data imr_reg_data = {
-		.dump_data = dump_data,
-	};
-	int i;
 	u32 size = 0;
-	u64 regions_mask = le64_to_cpu(trigger->regions_mask) &
-			   ~(fwrt->trans->dbg.unsupported_region_msk);
 
-	BUILD_BUG_ON(sizeof(trigger->regions_mask) != sizeof(regions_mask));
-	BUILD_BUG_ON((sizeof(trigger->regions_mask) * BITS_PER_BYTE) <
-		     ARRAY_SIZE(fwrt->trans->dbg.active_regions));
-
-	for (i = 0; i < ARRAY_SIZE(fwrt->trans->dbg.active_regions); i++) {
-		u32 reg_type;
+	for (int i = 0; i < ARRAY_SIZE(fwrt->trans->dbg.active_regions); i++) {
+		struct iwl_dump_ini_region_data reg_data = {
+			.dump_data = dump_data,
+		};
+		u32 reg_type, dp;
 		struct iwl_fw_ini_region_tlv *reg;
 
 		if (!(BIT_ULL(i) & regions_mask))
@@ -2628,6 +2627,8 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
 		if (reg_type >= ARRAY_SIZE(iwl_dump_ini_region_ops))
 			continue;
 
+		dp = le32_get_bits(reg->id, IWL_FW_INI_REGION_DUMP_POLICY_MASK);
+
 		if ((reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY ||
 		     reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY_RANGE ||
 		     reg_type == IWL_FW_INI_REGION_PERIPHERY_SNPS_DPHYIP) &&
@@ -2637,6 +2638,20 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
 				 tp_id);
 			continue;
 		}
+
+		switch (which) {
+		case IWL_INI_DUMP_ALL_REGIONS:
+			break;
+		case IWL_INI_DUMP_EARLY_REGIONS:
+			if (!(dp & IWL_FW_IWL_DEBUG_DUMP_POLICY_BEFORE_RESET))
+				continue;
+			break;
+		case IWL_INI_DUMP_LATE_REGIONS:
+			if (dp & IWL_FW_IWL_DEBUG_DUMP_POLICY_BEFORE_RESET)
+				continue;
+			break;
+		}
+
 		/*
 		 * DRAM_IMR can be collected only for FW/HW error timepoint
 		 * when fw is not alive. In addition, it must be collected
@@ -2646,7 +2661,8 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
 		if (reg_type == IWL_FW_INI_REGION_DRAM_IMR) {
 			if (tp_id == IWL_FW_INI_TIME_POINT_FW_ASSERT ||
 			    tp_id == IWL_FW_INI_TIME_POINT_FW_HW_ERROR)
-				imr_reg_data.reg_tlv = fwrt->trans->dbg.active_regions[i];
+				imr_reg_data->reg_tlv =
+					fwrt->trans->dbg.active_regions[i];
 			else
 				IWL_INFO(fwrt,
 					 "WRT: trying to collect DRAM_IMR at time point: %d, skipping\n",
@@ -2659,9 +2675,44 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
 		size += iwl_dump_ini_mem(fwrt, list, &reg_data,
 					 &iwl_dump_ini_region_ops[reg_type]);
 	}
+
+	return size;
+}
+
+static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
+				struct iwl_fwrt_dump_data *dump_data,
+				struct list_head *list)
+{
+	struct iwl_fw_ini_trigger_tlv *trigger = dump_data->trig;
+	enum iwl_fw_ini_time_point tp_id = le32_to_cpu(trigger->time_point);
+	struct iwl_dump_ini_region_data imr_reg_data = {
+		.dump_data = dump_data,
+	};
+	u32 size = 0;
+	u64 regions_mask = le64_to_cpu(trigger->regions_mask) &
+			   ~(fwrt->trans->dbg.unsupported_region_msk);
+
+	BUILD_BUG_ON(sizeof(trigger->regions_mask) != sizeof(regions_mask));
+	BUILD_BUG_ON((sizeof(trigger->regions_mask) * BITS_PER_BYTE) <
+		     ARRAY_SIZE(fwrt->trans->dbg.active_regions));
+
+	if (trigger->time_point &
+			cpu_to_le32(IWL_FW_INI_APPLY_POLICY_RESET_HANDSHAKE)) {
+		size += iwl_dump_ini_dump_regions(fwrt, dump_data, list, tp_id,
+						  regions_mask, &imr_reg_data,
+						  IWL_INI_DUMP_EARLY_REGIONS);
+		iwl_trans_pcie_fw_reset_handshake(fwrt->trans);
+		size += iwl_dump_ini_dump_regions(fwrt, dump_data, list, tp_id,
+						  regions_mask, &imr_reg_data,
+						  IWL_INI_DUMP_LATE_REGIONS);
+	} else {
+		size += iwl_dump_ini_dump_regions(fwrt, dump_data, list, tp_id,
+						  regions_mask, &imr_reg_data,
+						  IWL_INI_DUMP_ALL_REGIONS);
+	}
 	/* collect DRAM_IMR region in the last */
 	if (imr_reg_data.reg_tlv)
-		size += iwl_dump_ini_mem(fwrt, list, &reg_data,
+		size += iwl_dump_ini_mem(fwrt, list, &imr_reg_data,
 					 &iwl_dump_ini_region_ops[IWL_FW_INI_REGION_DRAM_IMR]);
 
 	if (size) {
@@ -3042,9 +3093,8 @@ int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id)
 }
 IWL_EXPORT_SYMBOL(iwl_fw_start_dbg_conf);
 
-void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
-				    u32 timepoint,
-				    u32 timepoint_data)
+static void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
+					   u32 timepoint, u32 timepoint_data)
 {
 	struct iwl_dbg_dump_complete_cmd hcmd_data;
 	struct iwl_host_cmd hcmd = {
@@ -3072,6 +3122,7 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
 	struct iwl_fw_dbg_params params = {0};
 	struct iwl_fwrt_dump_data *dump_data =
 		&fwrt->dump.wks[wk_idx].dump_data;
+
 	if (!test_bit(wk_idx, &fwrt->dump.active_wks))
 		return;
 
@@ -3096,9 +3147,9 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
 
 	IWL_DEBUG_FW_INFO(fwrt, "WRT: Data collection start\n");
 	if (iwl_trans_dbg_ini_valid(fwrt->trans))
-		iwl_fw_error_ini_dump(fwrt, &fwrt->dump.wks[wk_idx].dump_data);
+		iwl_fw_error_ini_dump(fwrt, dump_data);
 	else
-		iwl_fw_error_dump(fwrt, &fwrt->dump.wks[wk_idx].dump_data);
+		iwl_fw_error_dump(fwrt, dump_data);
 	IWL_DEBUG_FW_INFO(fwrt, "WRT: Data collection done\n");
 
 	iwl_fw_dbg_stop_restart_recording(fwrt, &params, false);
@@ -3115,7 +3166,6 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
 
 	if (fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY)
 		iwl_force_nmi(fwrt->trans);
-
 out:
 	if (iwl_trans_dbg_ini_valid(fwrt->trans)) {
 		iwl_fw_error_dump_data_free(dump_data);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index 87998374f459..35e30e5db462 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -324,9 +324,6 @@ static inline void iwl_fwrt_update_fw_versions(struct iwl_fw_runtime *fwrt,
 }
 
 void iwl_fwrt_dump_error_logs(struct iwl_fw_runtime *fwrt);
-void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
-				    u32 timepoint,
-				    u32 timepoint_data);
 bool iwl_fwrt_read_err_table(struct iwl_trans *trans, u32 base, u32 *err_id);
 void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt);
 void iwl_fw_dbg_clear_monitor_buf(struct iwl_fw_runtime *fwrt);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
index ea435ee94312..6adcfa6e214a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
@@ -456,7 +456,25 @@ iwl_parse_tas_selection(const u32 tas_selection_in, const u8 tbl_rev)
 }
 IWL_EXPORT_SYMBOL(iwl_parse_tas_selection);
 
-static __le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
+bool iwl_add_mcc_to_tas_block_list(u16 *list, u8 *size, u16 mcc)
+{
+	for (int i = 0; i < *size; i++) {
+		if (list[i] == mcc)
+			return true;
+	}
+
+	/* Verify that there is room for another country
+	 * If *size == IWL_WTAS_BLACK_LIST_MAX, then the table is full.
+	 */
+	if (*size >= IWL_WTAS_BLACK_LIST_MAX)
+		return false;
+
+	list[*size++] = mcc;
+	return true;
+}
+IWL_EXPORT_SYMBOL(iwl_add_mcc_to_tas_block_list);
+
+__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
 {
 	int ret;
 	u32 val;
@@ -503,6 +521,7 @@ static __le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
 
 	return config_bitmap;
 }
+IWL_EXPORT_SYMBOL(iwl_get_lari_config_bitmap);
 
 static size_t iwl_get_lari_config_cmd_size(u8 cmd_ver)
 {
@@ -553,6 +572,10 @@ int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt,
 					   WIDE_ID(REGULATORY_AND_NVM_GROUP,
 						   LARI_CONFIG_CHANGE), 1);
 
+	if (WARN_ONCE(cmd_ver > 12,
+		      "Don't add newer versions to this function\n"))
+		return -EINVAL;
+
 	memset(cmd, 0, sizeof(*cmd));
 	*cmd_size = iwl_get_lari_config_cmd_size(cmd_ver);
 
@@ -674,3 +697,34 @@ bool iwl_puncturing_is_allowed_in_bios(u32 puncturing, u16 mcc)
 	}
 }
 IWL_EXPORT_SYMBOL(iwl_puncturing_is_allowed_in_bios);
+
+bool iwl_rfi_is_enabled_in_bios(struct iwl_fw_runtime *fwrt)
+{
+	/* default behaviour is disabled */
+	u32 value = 0;
+	int ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_RFI_CONFIG, &value);
+
+	if (ret < 0) {
+		IWL_DEBUG_RADIO(fwrt, "Failed to get DSM RFI, ret=%d\n", ret);
+		return false;
+	}
+
+	value &= DSM_VALUE_RFI_DISABLE;
+	/* RFI BIOS CONFIG value can be 0 or 3 only.
+	 * i.e 0 means DDR and DLVR enabled. 3 means DDR and DLVR disabled.
+	 * 1 and 2 are invalid BIOS configurations, So, it's not possible to
+	 * disable ddr/dlvr separately.
+	 */
+	if (!value) {
+		IWL_DEBUG_RADIO(fwrt, "DSM RFI is evaluated to enable\n");
+		return true;
+	} else if (value == DSM_VALUE_RFI_DISABLE) {
+		IWL_DEBUG_RADIO(fwrt, "DSM RFI is evaluated to disable\n");
+	} else {
+		IWL_DEBUG_RADIO(fwrt,
+				"DSM RFI got invalid value, value=%d\n", value);
+	}
+
+	return false;
+}
+IWL_EXPORT_SYMBOL(iwl_rfi_is_enabled_in_bios);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
index b355d7bef14c..53693314d505 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
@@ -167,6 +167,8 @@ enum iwl_dsm_values_rfi {
 #define DSM_VALUE_RFI_DISABLE	(DSM_VALUE_RFI_DLVR_DISABLE |\
 				 DSM_VALUE_RFI_DDR_DISABLE)
 
+bool iwl_rfi_is_enabled_in_bios(struct iwl_fw_runtime *fwrt);
+
 enum iwl_dsm_masks_reg {
 	DSM_MASK_CHINA_22_REG = BIT(2)
 };
@@ -190,6 +192,7 @@ int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
 bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt);
 
 bool iwl_is_tas_approved(void);
+bool iwl_add_mcc_to_tas_block_list(u16 *list, u8 *size, u16 mcc);
 
 struct iwl_tas_selection_data
 iwl_parse_tas_selection(const u32 tas_selection, const u8 tbl_rev);
@@ -212,6 +215,7 @@ int iwl_bios_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc);
 int iwl_bios_get_eckv(struct iwl_fw_runtime *fwrt, u32 *ext_clk);
 int iwl_bios_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value);
 
+__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt);
 int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt,
 			 struct iwl_lari_config_change_cmd *cmd,
 			 size_t *cmd_size);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
index 048877fa7c71..a9e6bba2419e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
@@ -104,6 +104,7 @@ struct iwl_txf_iter_data {
  *	the driver by calling &iwl_fw_set_current_image()
  * @dump: debug dump data
  * @uats_table: AP type table
+ * @uats_valid: is AP type table valid
  * @uefi_tables_lock_status: The status of the WIFI GUID UEFI variables lock:
  *	0: Unlocked, 1 and 2: Locked.
  *	Only read the UEFI variables if locked.
@@ -181,6 +182,7 @@ struct iwl_fw_runtime {
 	struct iwl_sar_offset_mapping_cmd sgom_table;
 	bool sgom_enabled;
 	struct iwl_mcc_allowed_ap_type_cmd uats_table;
+	bool uats_valid;
 	u8 uefi_tables_lock_status;
 };
 
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
index 434eed4130b9..78bd0eb7aa92 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
@@ -402,6 +402,9 @@ static int iwl_uefi_uats_parse(struct uefi_cnv_wlan_uats_data *uats_data,
 
 	memcpy(fwrt->uats_table.offset_map, uats_data->offset_map,
 	       sizeof(fwrt->uats_table.offset_map));
+
+	fwrt->uats_valid = true;
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 2b6a80142aba..5fc9ce2b350e 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2005-2014, 2018-2021 Intel Corporation
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2024 Intel Corporation
+ * Copyright (C) 2018-2025 Intel Corporation
  */
 #ifndef __IWL_CONFIG_H__
 #define __IWL_CONFIG_H__
@@ -451,11 +451,8 @@ struct iwl_cfg {
 #define IWL_CFG_RF_ID_HR		0x7
 #define IWL_CFG_RF_ID_HR1		0x4
 
-#define IWL_CFG_NO_160			0x1
-#define IWL_CFG_160			0x0
-
-#define IWL_CFG_NO_320			0x1
-#define IWL_CFG_320			0x0
+#define IWL_CFG_BW_NO_LIM		(U16_MAX - 1)
+#define IWL_CFG_BW_ANY			U16_MAX
 
 #define IWL_CFG_CORES_BT		0x0
 #define IWL_CFG_CORES_BT_GNSS		0x5
@@ -467,7 +464,7 @@ struct iwl_cfg {
 #define IWL_CFG_IS_JACKET		0x1
 
 #define IWL_SUBDEVICE_RF_ID(subdevice)	((u16)((subdevice) & 0x00F0) >> 4)
-#define IWL_SUBDEVICE_NO_160(subdevice)	((u16)((subdevice) & 0x0200) >> 9)
+#define IWL_SUBDEVICE_BW_LIM(subdevice)	((u16)((subdevice) & 0x0200) >> 9)
 #define IWL_SUBDEVICE_CORES(subdevice)	((u16)((subdevice) & 0x1C00) >> 10)
 
 struct iwl_dev_info {
@@ -475,10 +472,10 @@ struct iwl_dev_info {
 	u16 subdevice;
 	u16 mac_type;
 	u16 rf_type;
+	u16 bw_limit;
 	u8 mac_step;
 	u8 rf_step;
 	u8 rf_id;
-	u8 no_160;
 	u8 cores;
 	u8 cdb;
 	u8 jacket;
@@ -492,7 +489,7 @@ extern const unsigned int iwl_dev_info_table_size;
 const struct iwl_dev_info *
 iwl_pci_find_dev_info(u16 device, u16 subsystem_device,
 		      u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb,
-		      u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step);
+		      u8 jacket, u8 rf_id, u8 bw_limit, u8 cores, u8 rf_step);
 extern const struct pci_device_id iwl_hw_card_ids[];
 #endif
 
@@ -534,7 +531,6 @@ extern const char iwl9560_killer_1550i_name[];
 extern const char iwl9560_killer_1550s_name[];
 extern const char iwl_ax200_name[];
 extern const char iwl_ax203_name[];
-extern const char iwl_ax204_name[];
 extern const char iwl_ax201_name[];
 extern const char iwl_ax101_name[];
 extern const char iwl_ax200_killer_1650w_name[];
@@ -550,17 +546,12 @@ extern const char iwl_ax211_killer_1675i_name[];
 extern const char iwl_ax411_killer_1690s_name[];
 extern const char iwl_ax411_killer_1690i_name[];
 extern const char iwl_ax211_name[];
-extern const char iwl_ax221_name[];
 extern const char iwl_ax231_name[];
 extern const char iwl_ax411_name[];
-extern const char iwl_bz_name[];
 extern const char iwl_fm_name[];
 extern const char iwl_wh_name[];
 extern const char iwl_gl_name[];
 extern const char iwl_mtp_name[];
-extern const char iwl_sc_name[];
-extern const char iwl_sc2_name[];
-extern const char iwl_sc2f_name[];
 extern const char iwl_dr_name[];
 extern const char iwl_br_name[];
 #if IS_ENABLED(CONFIG_IWLDVM)
@@ -663,6 +654,8 @@ extern const struct iwl_cfg iwl_cfg_ma;
 extern const struct iwl_cfg iwl_cfg_so_a0_hr_a0;
 extern const struct iwl_cfg iwl_cfg_quz_a0_hr_b0;
 
+extern const struct iwl_ht_params iwl_bz_ht_params;
+
 extern const struct iwl_cfg iwl_cfg_bz;
 extern const struct iwl_cfg iwl_cfg_gl;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h
index cd25a1b9f2ff..20563a32a21a 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2018, 2020-2024 Intel Corporation
+ * Copyright (C) 2018, 2020-2025 Intel Corporation
  */
 #ifndef __iwl_context_info_file_gen3_h__
 #define __iwl_context_info_file_gen3_h__
@@ -80,10 +80,12 @@ enum iwl_prph_scratch_flags {
  * enum iwl_prph_scratch_ext_flags - PRPH scratch control ext flags
  * @IWL_PRPH_SCRATCH_EXT_URM_FW: switch to URM mode based on fw setting
  * @IWL_PRPH_SCRATCH_EXT_URM_PERM: switch to permanent URM mode
+ * @IWL_PRPH_SCRATCH_EXT_32KHZ_CLK_VALID: use external 32 KHz clock
  */
 enum iwl_prph_scratch_ext_flags {
-	IWL_PRPH_SCRATCH_EXT_URM_FW	= BIT(4),
-	IWL_PRPH_SCRATCH_EXT_URM_PERM	= BIT(5),
+	IWL_PRPH_SCRATCH_EXT_URM_FW		= BIT(4),
+	IWL_PRPH_SCRATCH_EXT_URM_PERM		= BIT(5),
+	IWL_PRPH_SCRATCH_EXT_32KHZ_CLK_VALID	= BIT(8),
 };
 
 /**
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-debug.h b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
index bf52c2edaad1..ea32dc88584f 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
@@ -2,7 +2,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2018 - 2021, 2024 Intel Corporation
+ * Copyright(c) 2018 - 2021, 2024-2025 Intel Corporation
  *
  * Portions of this file are derived from the ipw3945 project.
  *****************************************************************************/
@@ -156,6 +156,7 @@ do {                                            			\
 #define IWL_DL_FW		0x00010000
 #define IWL_DL_RF_KILL		0x00020000
 #define IWL_DL_TPT		0x00040000
+#define IWL_DL_PTP		0x00080000
 /* 0x00F00000 - 0x00100000 */
 #define IWL_DL_RATE		0x00100000
 #define IWL_DL_CALIB		0x00200000
@@ -165,7 +166,7 @@ do {                                            			\
 #define IWL_DL_RX		0x01000000
 #define IWL_DL_ISR		0x02000000
 #define IWL_DL_HT		0x04000000
-#define IWL_DL_EXTERNAL		0x08000000
+#define IWL_DL_EHT		0x08000000
 /* 0xF0000000 - 0x10000000 */
 #define IWL_DL_11H		0x10000000
 #define IWL_DL_STATS		0x20000000
@@ -175,7 +176,6 @@ do {                                            			\
 #define IWL_DEBUG_INFO(p, f, a...)	IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
 #define IWL_DEBUG_TDLS(p, f, a...)	IWL_DEBUG(p, IWL_DL_TDLS, f, ## a)
 #define IWL_DEBUG_MAC80211(p, f, a...)	IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
-#define IWL_DEBUG_EXTERNAL(p, f, a...)	IWL_DEBUG(p, IWL_DL_EXTERNAL, f, ## a)
 #define IWL_DEBUG_TEMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
 #define IWL_DEBUG_SCAN(p, f, a...)	IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
 #define IWL_DEBUG_RX(p, f, a...)	IWL_DEBUG(p, IWL_DL_RX, f, ## a)
@@ -216,5 +216,6 @@ do {                                            			\
 #define IWL_DEBUG_LAR(p, f, a...)	IWL_DEBUG(p, IWL_DL_LAR, f, ## a)
 #define IWL_DEBUG_FW_INFO(p, f, a...)		\
 		IWL_DEBUG(p, IWL_DL_INFO | IWL_DL_FW, f, ## a)
-
+#define IWL_DEBUG_PTP(p, f, a...)	IWL_DEBUG(p, IWL_DL_PTP, f, ## a)
+#define IWL_DEBUG_EHT(p, f, a...)	IWL_DEBUG(p, IWL_DL_EHT, f, ## a)
 #endif
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 9f7e013252fe..08269168b2fa 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2005-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2023, 2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -684,10 +684,13 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = {
 			.has_eht = true,
 			.eht_cap_elem = {
 				.mac_cap_info[0] =
+					IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS |
 					IEEE80211_EHT_MAC_CAP0_OM_CONTROL |
 					IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 |
 					IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2 |
 					IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC,
+				.mac_cap_info[1] =
+					IEEE80211_EHT_MAC_CAP1_UNSOL_EPCS_PRIO_ACCESS,
 				.phy_cap_info[0] =
 					IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ |
 					IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI |
@@ -913,11 +916,8 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 {
 	bool is_ap = iftype_data->types_mask & (BIT(NL80211_IFTYPE_AP) |
 						BIT(NL80211_IFTYPE_P2P_GO));
-	bool no_320;
-
-	no_320 = (!trans->trans_cfg->integrated &&
-		 trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB) ||
-		 trans->reduced_cap_sku;
+	bool slow_pcie = (!trans->trans_cfg->integrated &&
+			  trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB);
 
 	if (!data->sku_cap_11be_enable || iwlwifi_mod_params.disable_11be)
 		iftype_data->eht_cap.has_eht = false;
@@ -944,7 +944,7 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 				       IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
 		break;
 	case NL80211_BAND_6GHZ:
-		if (!no_320) {
+		if (!trans->reduced_cap_sku) {
 			iftype_data->eht_cap.eht_cap_elem.phy_cap_info[0] |=
 				IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ;
 			iftype_data->eht_cap.eht_cap_elem.phy_cap_info[1] |=
@@ -986,6 +986,14 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 				iftype_data->eht_cap.eht_cap_elem.phy_cap_info[4] |= 0x10;
 			}
 		}
+
+		if (slow_pcie) {
+			struct ieee80211_eht_mcs_nss_supp *mcs_nss =
+				&iftype_data->eht_cap.eht_mcs_nss_supp;
+
+			mcs_nss->bw._320.rx_tx_mcs11_max_nss = 0;
+			mcs_nss->bw._320.rx_tx_mcs13_max_nss = 0;
+		}
 	} else {
 		struct ieee80211_he_mcs_nss_supp *he_mcs_nss_supp =
 			&iftype_data->he_cap.he_mcs_nss_supp;
@@ -1086,7 +1094,7 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 		iftype_data->eht_cap.eht_mcs_nss_supp.bw._320.rx_tx_mcs13_max_nss = 0;
 	}
 
-	if (trans->no_160)
+	if (trans->bw_limit < 160)
 		iftype_data->he_cap.he_cap_elem.phy_cap_info[0] &=
 			~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index 49c8507d1a6b..1632ab20a23f 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -97,7 +97,7 @@ static void iwl_trans_reprobe_wk(struct work_struct *wk)
 	module_put(THIS_MODULE);
 }
 
-#define IWL_TRANS_RESET_OK_TIME	180 /* seconds */
+#define IWL_TRANS_RESET_OK_TIME	7 /* seconds */
 
 static enum iwl_reset_mode
 iwl_trans_determine_restart_mode(struct iwl_trans *trans)
@@ -671,6 +671,9 @@ IWL_EXPORT_SYMBOL(iwl_trans_txq_enable_cfg);
 
 int iwl_trans_wait_txq_empty(struct iwl_trans *trans, int queue)
 {
+	if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status)))
+		return -EIO;
+
 	if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
 		      "bad state = %d\n", trans->state))
 		return -EIO;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index f6234065dbdd..25fb4c50e38b 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2005-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2023, 2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -876,7 +876,7 @@ struct iwl_txq {
  *	only valid for discrete (not integrated) NICs
  * @invalid_tx_cmd: invalid TX command buffer
  * @reduced_cap_sku: reduced capability supported SKU
- * @no_160: device not supporting 160 MHz
+ * @bw_limit: the max bandwidth
  * @step_urm: STEP is in URM, no support for MCS>9 in 320 MHz
  * @restart: restart worker data
  * @restart.wk: restart worker
@@ -888,6 +888,7 @@ struct iwl_txq {
  * @trans_specific: data for the specific transport this is allocated for/with
  * @dsbr_urm_fw_dependent: switch to URM based on fw settings
  * @dsbr_urm_permanent: switch to URM permanently
+ * @ext_32khz_clock_valid: if true, the external 32 KHz clock can be used
  */
 struct iwl_trans {
 	bool csme_own;
@@ -910,11 +911,14 @@ struct iwl_trans {
 	char hw_id_str[52];
 	u32 sku_id[3];
 	bool reduced_cap_sku;
-	u8 no_160:1, step_urm:1;
+	u16 bw_limit;
+	bool step_urm;
 
 	u8 dsbr_urm_fw_dependent:1,
 	   dsbr_urm_permanent:1;
 
+	bool ext_32khz_clock_valid;
+
 	u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size;
 
 	bool pm_support;
@@ -1261,6 +1265,7 @@ enum iwl_reset_mode {
 };
 
 void iwl_trans_pcie_reset(struct iwl_trans *trans, enum iwl_reset_mode mode);
+void iwl_trans_pcie_fw_reset_handshake(struct iwl_trans *trans);
 
 int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans,
 			     struct iwl_host_cmd *cmd);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 129b6bdf9ef9..632f1a26672c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -3376,7 +3376,7 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait,
 		break;
 	}
 	case WIDE_ID(PROT_OFFLOAD_GROUP, D3_END_NOTIFICATION): {
-		struct iwl_mvm_d3_end_notif *notif = (void *)pkt->data;
+		struct iwl_d3_end_notif *notif = (void *)pkt->data;
 
 		d3_data->d3_end_flags = __le32_to_cpu(notif->flags);
 		d3_data->notif_received |= IWL_D3_NOTIF_D3_END_NOTIF;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index b26141c30c61..dfb25b964f0e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
  * Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2024 Intel Corporation
+ * Copyright (C) 2018-2025 Intel Corporation
  */
 #include <linux/etherdevice.h>
 #include <linux/math64.h>
@@ -46,107 +46,6 @@ struct iwl_mvm_ftm_iter_data {
 	u8 *tk;
 };
 
-int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			     u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
-			     u8 *hltk, u32 hltk_len)
-{
-	struct iwl_mvm_ftm_pasn_entry *pasn = kzalloc(sizeof(*pasn),
-						      GFP_KERNEL);
-	u32 expected_tk_len;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!pasn)
-		return -ENOBUFS;
-
-	iwl_mvm_ftm_remove_pasn_sta(mvm, addr);
-
-	pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher);
-
-	switch (pasn->cipher) {
-	case IWL_LOCATION_CIPHER_CCMP_128:
-	case IWL_LOCATION_CIPHER_GCMP_128:
-		expected_tk_len = WLAN_KEY_LEN_CCMP;
-		break;
-	case IWL_LOCATION_CIPHER_GCMP_256:
-		expected_tk_len = WLAN_KEY_LEN_GCMP_256;
-		break;
-	default:
-		goto out;
-	}
-
-	/*
-	 * If associated to this AP and already have security context,
-	 * the TK is already configured for this station, so it
-	 * shouldn't be set again here.
-	 */
-	if (vif->cfg.assoc) {
-		struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-		struct ieee80211_bss_conf *link_conf;
-		unsigned int link_id;
-		struct ieee80211_sta *sta;
-		u8 sta_id;
-
-		rcu_read_lock();
-		for_each_vif_active_link(vif, link_conf, link_id) {
-			if (memcmp(addr, link_conf->bssid, ETH_ALEN))
-				continue;
-
-			sta_id = mvmvif->link[link_id]->ap_sta_id;
-			sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
-			if (!IS_ERR_OR_NULL(sta) && sta->mfp)
-				expected_tk_len = 0;
-			break;
-		}
-		rcu_read_unlock();
-	}
-
-	if (tk_len != expected_tk_len ||
-	    (hltk_len && hltk_len != sizeof(pasn->hltk))) {
-		IWL_ERR(mvm, "Invalid key length: tk_len=%u hltk_len=%u\n",
-			tk_len, hltk_len);
-		goto out;
-	}
-
-	if (!expected_tk_len && !hltk_len) {
-		IWL_ERR(mvm, "TK and HLTK not set\n");
-		goto out;
-	}
-
-	memcpy(pasn->addr, addr, sizeof(pasn->addr));
-
-	if (hltk_len) {
-		memcpy(pasn->hltk, hltk, sizeof(pasn->hltk));
-		pasn->flags |= IWL_MVM_PASN_FLAG_HAS_HLTK;
-	}
-
-	if (tk && tk_len)
-		memcpy(pasn->tk, tk, sizeof(pasn->tk));
-
-	list_add_tail(&pasn->list, &mvm->ftm_initiator.pasn_list);
-	return 0;
-out:
-	kfree(pasn);
-	return -EINVAL;
-}
-
-void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr)
-{
-	struct iwl_mvm_ftm_pasn_entry *entry, *prev;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	list_for_each_entry_safe(entry, prev, &mvm->ftm_initiator.pasn_list,
-				 list) {
-		if (memcmp(entry->addr, addr, sizeof(entry->addr)))
-			continue;
-
-		list_del(&entry->list);
-		kfree(entry);
-		return;
-	}
-}
-
 static void iwl_mvm_ftm_reset(struct iwl_mvm *mvm)
 {
 	struct iwl_mvm_loc_entry *e, *t;
@@ -949,7 +848,7 @@ static int iwl_mvm_ftm_start_v13(struct iwl_mvm *mvm,
 static int
 iwl_mvm_ftm_put_target_v10(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			   struct cfg80211_pmsr_request_peer *peer,
-			   struct iwl_tof_range_req_ap_entry_v10 *target)
+			   struct iwl_tof_range_req_ap_entry *target)
 {
 	u32 i2r_max_sts, flags;
 	int ret;
@@ -1021,7 +920,7 @@ static int iwl_mvm_ftm_start_v14(struct iwl_mvm *mvm,
 				 struct ieee80211_vif *vif,
 				 struct cfg80211_pmsr_request *req)
 {
-	struct iwl_tof_range_req_cmd_v14 cmd;
+	struct iwl_tof_range_req_cmd cmd;
 	struct iwl_host_cmd hcmd = {
 		.id = WIDE_ID(LOCATION_GROUP, TOF_RANGE_REQ_CMD),
 		.dataflags[0] = IWL_HCMD_DFL_DUP,
@@ -1035,7 +934,7 @@ static int iwl_mvm_ftm_start_v14(struct iwl_mvm *mvm,
 
 	for (i = 0; i < cmd.num_of_ap; i++) {
 		struct cfg80211_pmsr_request_peer *peer = &req->peers[i];
-		struct iwl_tof_range_req_ap_entry_v10 *target = &cmd.ap[i];
+		struct iwl_tof_range_req_ap_entry *target = &cmd.ap[i];
 
 		err = iwl_mvm_ftm_put_target_v10(mvm, vif, peer, target);
 		if (err)
@@ -1301,7 +1200,7 @@ static void iwl_mvm_debug_range_resp(struct iwl_mvm *mvm, u8 index,
 
 static void
 iwl_mvm_ftm_pasn_update_pn(struct iwl_mvm *mvm,
-			   struct iwl_tof_range_rsp_ap_entry_ntfy_v6 *fw_ap)
+			   struct iwl_tof_range_rsp_ap_entry_ntfy *fw_ap)
 {
 	struct iwl_mvm_ftm_pasn_entry *entry;
 
@@ -1339,7 +1238,7 @@ static bool iwl_mvm_ftm_resp_size_validation(u8 ver, unsigned int pkt_len)
 	switch (ver) {
 	case 9:
 	case 8:
-		return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v8);
+		return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy);
 	case 7:
 		return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v7);
 	case 6:
@@ -1359,7 +1258,7 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
 	struct iwl_tof_range_rsp_ntfy_v5 *fw_resp_v5 = (void *)pkt->data;
 	struct iwl_tof_range_rsp_ntfy_v6 *fw_resp_v6 = (void *)pkt->data;
 	struct iwl_tof_range_rsp_ntfy_v7 *fw_resp_v7 = (void *)pkt->data;
-	struct iwl_tof_range_rsp_ntfy_v8 *fw_resp_v8 = (void *)pkt->data;
+	struct iwl_tof_range_rsp_ntfy *fw_resp_v8 = (void *)pkt->data;
 	int i;
 	bool new_api = fw_has_api(&mvm->fw->ucode_capa,
 				  IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ);
@@ -1395,9 +1294,9 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
 	IWL_DEBUG_INFO(mvm, "request id: %lld, num of entries: %u\n",
 		       mvm->ftm_initiator.req->cookie, num_of_aps);
 
-	for (i = 0; i < num_of_aps && i < IWL_MVM_TOF_MAX_APS; i++) {
+	for (i = 0; i < num_of_aps && i < IWL_TOF_MAX_APS; i++) {
 		struct cfg80211_pmsr_result result = {};
-		struct iwl_tof_range_rsp_ap_entry_ntfy_v6 *fw_ap;
+		struct iwl_tof_range_rsp_ap_entry_ntfy *fw_ap;
 		int peer_idx;
 
 		if (new_api) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
index e6e468e81ab3..83f6e508a094 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
@@ -324,92 +324,6 @@ static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm,
 	kfree(sta);
 }
 
-int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
-				      struct ieee80211_vif *vif,
-				      u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
-				      u8 *hltk, u32 hltk_len)
-{
-	int ret;
-	struct iwl_mvm_pasn_sta *sta = NULL;
-	struct iwl_mvm_pasn_hltk_data hltk_data = {
-		.addr = addr,
-		.hltk = hltk,
-	};
-	struct iwl_mvm_pasn_hltk_data *hltk_data_ptr = NULL;
-
-	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
-					   WIDE_ID(LOCATION_GROUP, TOF_RESPONDER_DYN_CONFIG_CMD),
-					   2);
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (cmd_ver < 3) {
-		IWL_ERR(mvm, "Adding PASN station not supported by FW\n");
-		return -EOPNOTSUPP;
-	}
-
-	if ((!hltk || !hltk_len) && (!tk || !tk_len)) {
-		IWL_ERR(mvm, "TK and HLTK not set\n");
-		return -EINVAL;
-	}
-
-	if (hltk && hltk_len) {
-		if (!fw_has_capa(&mvm->fw->ucode_capa,
-				 IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT)) {
-			IWL_ERR(mvm, "No support for secure LTF measurement\n");
-			return -EINVAL;
-		}
-
-		hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher);
-		if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) {
-			IWL_ERR(mvm, "invalid cipher: %u\n", cipher);
-			return -EINVAL;
-		}
-
-		hltk_data_ptr = &hltk_data;
-	}
-
-	if (tk && tk_len) {
-		sta = kzalloc(sizeof(*sta) + tk_len, GFP_KERNEL);
-		if (!sta)
-			return -ENOBUFS;
-
-		ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr,
-					   cipher, tk, tk_len, &sta->keyconf);
-		if (ret) {
-			kfree(sta);
-			return ret;
-		}
-
-		memcpy(sta->addr, addr, ETH_ALEN);
-		list_add_tail(&sta->list, &mvm->resp_pasn_list);
-	}
-
-	ret = iwl_mvm_ftm_responder_dyn_cfg_v3(mvm, vif, NULL, hltk_data_ptr);
-	if (ret && sta)
-		iwl_mvm_resp_del_pasn_sta(mvm, vif, sta);
-
-	return ret;
-}
-
-int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
-				     struct ieee80211_vif *vif, u8 *addr)
-{
-	struct iwl_mvm_pasn_sta *sta, *prev;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	list_for_each_entry_safe(sta, prev, &mvm->resp_pasn_list, list) {
-		if (!memcmp(sta->addr, addr, ETH_ALEN)) {
-			iwl_mvm_resp_del_pasn_sta(mvm, vif, sta);
-			return 0;
-		}
-	}
-
-	IWL_ERR(mvm, "FTM: PASN station %pM not found\n", addr);
-	return -EINVAL;
-}
-
 int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 				struct ieee80211_bss_conf *bss_conf)
 {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index df49dd2e2026..822244b87df3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1094,22 +1094,6 @@ static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
 	return iwl_mvm_ppag_send_cmd(mvm);
 }
 
-static bool
-iwl_mvm_add_to_tas_block_list(u16 *list, u8 *size, u16 mcc)
-{
-	/* Verify that there is room for another country */
-	if (*size >= IWL_WTAS_BLACK_LIST_MAX)
-		return false;
-
-	for (u8 i = 0; i < *size; i++) {
-		if (list[i] == mcc)
-			return true;
-	}
-
-	list[*size++] = mcc;
-	return true;
-}
-
 static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
 {
 	u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG);
@@ -1150,10 +1134,10 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
 		IWL_DEBUG_RADIO(mvm,
 				"System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n",
 				dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
-		if ((!iwl_mvm_add_to_tas_block_list(data.block_list_array,
+		if ((!iwl_add_mcc_to_tas_block_list(data.block_list_array,
 						    &data.block_list_size,
 						    IWL_MCC_US)) ||
-		    (!iwl_mvm_add_to_tas_block_list(data.block_list_array,
+		    (!iwl_add_mcc_to_tas_block_list(data.block_list_array,
 						    &data.block_list_size,
 						    IWL_MCC_CANADA))) {
 			IWL_DEBUG_RADIO(mvm,
@@ -1213,38 +1197,6 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
 		IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret);
 }
 
-static bool iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm)
-{
-	u32 value = 0;
-	/* default behaviour is disabled */
-	bool bios_enable_rfi = false;
-	int ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_RFI_CONFIG, &value);
-
-
-	if (ret < 0) {
-		IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret);
-		return bios_enable_rfi;
-	}
-
-	value &= DSM_VALUE_RFI_DISABLE;
-	/* RFI BIOS CONFIG value can be 0 or 3 only.
-	 * i.e 0 means DDR and DLVR enabled. 3 means DDR and DLVR disabled.
-	 * 1 and 2 are invalid BIOS configurations, So, it's not possible to
-	 * disable ddr/dlvr separately.
-	 */
-	if (!value) {
-		IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n");
-		bios_enable_rfi = true;
-	} else if (value == DSM_VALUE_RFI_DISABLE) {
-		IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to disable\n");
-	} else {
-		IWL_DEBUG_RADIO(mvm,
-				"DSM RFI got invalid value, value=%d\n", value);
-	}
-
-	return bios_enable_rfi;
-}
-
 static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
 {
 	struct iwl_lari_config_change_cmd cmd;
@@ -1631,7 +1583,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 	iwl_mvm_uats_init(mvm);
 
 	if (iwl_rfi_supported(mvm)) {
-		if (iwl_mvm_eval_dsm_rfi(mvm))
+		if (iwl_rfi_is_enabled_in_bios(&mvm->fwrt))
 			iwl_rfi_send_config_cmd(mvm, NULL);
 	}
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 6b06732441c3..bec18d197f31 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1960,26 +1960,3 @@ void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm,
 		ieee80211_channel_switch_disconnect(vif);
 	rcu_read_unlock();
 }
-
-void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm,
-				 struct iwl_rx_cmd_buffer *rxb)
-{
-	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_missed_vap_notif *mb = (void *)pkt->data;
-	struct ieee80211_vif *vif;
-	u32 id = le32_to_cpu(mb->mac_id);
-
-	IWL_DEBUG_INFO(mvm,
-		       "missed_vap notify mac_id=%u, num_beacon_intervals_elapsed=%u, profile_periodicity=%u\n",
-		       le32_to_cpu(mb->mac_id),
-		       mb->num_beacon_intervals_elapsed,
-		       mb->profile_periodicity);
-
-	rcu_read_lock();
-
-	vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true);
-	if (vif)
-		iwl_mvm_connection_loss(mvm, vif, "missed vap beacon");
-
-	rcu_read_unlock();
-}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index af6644b7e95f..20aaef913e3f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -70,7 +70,7 @@ static const struct ieee80211_iface_combination iwl_mvm_iface_combinations[] = {
 };
 
 static const struct cfg80211_pmsr_capabilities iwl_mvm_pmsr_capa = {
-	.max_peers = IWL_MVM_TOF_MAX_APS,
+	.max_peers = IWL_TOF_MAX_APS,
 	.report_ap_tsf = 1,
 	.randomize_mac_addr = 1,
 
@@ -272,9 +272,10 @@ static const u8 tm_if_types_ext_capa_sta[] = {
 					__bf_shf(IEEE80211_EML_CAP_EMLSR_PADDING_DELAY) | \
 				 IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US << \
 					__bf_shf(IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY))
-#define IWL_MVM_MLD_CAPA_OPS FIELD_PREP_CONST( \
+#define IWL_MVM_MLD_CAPA_OPS (FIELD_PREP_CONST( \
 			IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP, \
-			IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME)
+			IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME) | \
+			IEEE80211_MLD_CAP_OP_LINK_RECONF_SUPPORT)
 
 static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = {
 	{
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index 2f159024eeb8..9dd670041137 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -121,7 +121,7 @@ static int iwl_mvm_add_aux_sta_to_fw(struct iwl_mvm *mvm,
 {
 	int ret;
 
-	struct iwl_mvm_aux_sta_cmd cmd = {
+	struct iwl_aux_sta_cmd cmd = {
 		.sta_id = cpu_to_le32(sta->sta_id),
 		.lmac_id = cpu_to_le32(lmac_id),
 	};
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index ee769da72e68..b6e0b63cbd3c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -1310,7 +1310,7 @@ struct iwl_mvm {
 		struct cfg80211_pmsr_request *req;
 		struct wireless_dev *req_wdev;
 		struct list_head loc_list;
-		int responses[IWL_MVM_TOF_MAX_APS];
+		int responses[IWL_TOF_MAX_APS];
 		struct {
 			struct list_head resp;
 		} smooth;
@@ -2095,8 +2095,6 @@ void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
 				    struct ieee80211_vif *vif);
 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
 				   struct iwl_rx_cmd_buffer *rxb);
-void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm,
-				 struct iwl_rx_cmd_buffer *rxb);
 void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm,
 					struct iwl_rx_cmd_buffer *rxb);
 void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm,
@@ -2520,12 +2518,6 @@ void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
 				   struct ieee80211_bss_conf *bss_conf);
 void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
 				 struct iwl_rx_cmd_buffer *rxb);
-int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
-				     struct ieee80211_vif *vif, u8 *addr);
-int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
-				      struct ieee80211_vif *vif,
-				      u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
-				      u8 *hltk, u32 hltk_len);
 void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
 				 struct ieee80211_vif *vif);
 
@@ -2540,10 +2532,6 @@ int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req);
 void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm);
 void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm);
-int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			     u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
-			     u8 *hltk, u32 hltk_len);
-void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr);
 
 /* TDLS */
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 984f407f7027..76603ef02704 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -145,7 +145,7 @@ static void iwl_mvm_rx_esr_mode_notif(struct iwl_mvm *mvm,
 				      struct iwl_rx_cmd_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_mvm_esr_mode_notif *notif = (void *)pkt->data;
+	struct iwl_esr_mode_notif *notif = (void *)pkt->data;
 	struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm);
 
 	/* FW recommendations is only for entering EMLSR */
@@ -495,7 +495,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
 	RX_HANDLER_GRP(DATA_PATH_GROUP, ESR_MODE_NOTIF,
 		       iwl_mvm_rx_esr_mode_notif,
 		       RX_HANDLER_ASYNC_LOCKED_WIPHY,
-		       struct iwl_mvm_esr_mode_notif),
+		       struct iwl_esr_mode_notif),
 
 	RX_HANDLER_GRP(DATA_PATH_GROUP, MONITOR_NOTIF,
 		       iwl_mvm_rx_monitor_notif, RX_HANDLER_ASYNC_LOCKED,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index a8c4e354e2ce..068c58e9c1eb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -1783,7 +1783,7 @@ static enum rs_action rs_get_rate_action(struct iwl_mvm *mvm,
 	if ((high_tpt != IWL_INVALID_VALUE) &&
 	    (high_tpt > current_tpt)) {
 		IWL_DEBUG_RATE(mvm,
-			       "Higher rate is better. Increate rate\n");
+			       "Higher rate is better. Increase rate\n");
 		return RS_ACTION_UPSCALE;
 	}
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 7a4844ec3c10..78fd7faaed97 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -4311,67 +4311,6 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data)
 	return ieee80211_sn_sub(sn, tid_data->next_reclaimed);
 }
 
-int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			 struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
-			 u8 *key, u32 key_len,
-			 struct ieee80211_key_conf *keyconf)
-{
-	int ret;
-	u16 queue;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	unsigned int wdg_timeout =
-		iwl_mvm_get_wd_timeout(mvm, vif);
-	bool mld = iwl_mvm_has_mld_api(mvm->fw);
-	u32 type = IWL_STA_LINK;
-
-	if (mld)
-		type = STATION_TYPE_PEER;
-
-	ret = iwl_mvm_allocate_int_sta(mvm, sta, 0,
-				       NL80211_IFTYPE_UNSPECIFIED, type);
-	if (ret)
-		return ret;
-
-	if (mld)
-		ret = iwl_mvm_mld_add_int_sta_with_queue(mvm, sta, addr,
-							 mvmvif->deflink.fw_link_id,
-							 &queue,
-							 IWL_MAX_TID_COUNT,
-							 &wdg_timeout);
-	else
-		ret = iwl_mvm_add_int_sta_with_queue(mvm, mvmvif->id,
-						     mvmvif->color, addr, sta,
-						     &queue,
-						     IWL_MVM_TX_FIFO_BE);
-	if (ret)
-		goto out;
-
-	keyconf->cipher = cipher;
-	memcpy(keyconf->key, key, key_len);
-	keyconf->keylen = key_len;
-	keyconf->flags = IEEE80211_KEY_FLAG_PAIRWISE;
-
-	if (mld) {
-		/* The MFP flag is set according to the station mfp field. Since
-		 * we don't have a station, set it manually.
-		 */
-		u32 key_flags =
-			iwl_mvm_get_sec_flags(mvm, vif, NULL, keyconf) |
-			IWL_SEC_KEY_FLAG_MFP;
-		u32 sta_mask = BIT(sta->sta_id);
-
-		ret = iwl_mvm_mld_send_key(mvm, sta_mask, key_flags, keyconf);
-	} else {
-		ret = iwl_mvm_send_sta_key(mvm, sta->sta_id, keyconf, false,
-					   0, NULL, 0, 0, true);
-	}
-
-out:
-	if (ret)
-		iwl_mvm_dealloc_int_sta(mvm, sta);
-	return ret;
-}
-
 void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm,
 				   struct ieee80211_vif *vif,
 				   u32 id)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index 6856f7440ef3..19c905b641e2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -597,10 +597,6 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
 void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, struct ieee80211_txq *txq);
 void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk);
-int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			 struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
-			 u8 *key, u32 key_len,
-			 struct ieee80211_key_conf *key_conf_out);
 void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm,
 				   struct ieee80211_vif *vif,
 				   u32 id);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 9216c43a35c4..198f94292674 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2017 Intel Deutschland GmbH
  */
@@ -771,7 +771,7 @@ static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm,
 
 static void iwl_mvm_roc_rm_cmd(struct iwl_mvm *mvm, u32 activity)
 {
-	struct iwl_roc_req roc_cmd = {
+	struct iwl_roc_req_v5 roc_cmd = {
 		.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE),
 		.activity = cpu_to_le32(activity),
 	};
@@ -1100,7 +1100,7 @@ int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm,
 {
 	int res;
 	u32 duration_tu, delay;
-	struct iwl_roc_req roc_req = {
+	struct iwl_roc_req_v5 roc_req = {
 		.action = cpu_to_le32(FW_CTXT_ACTION_ADD),
 		.activity = cpu_to_le32(activity),
 		.sta_id = cpu_to_le32(mvm->aux_sta.sta_id),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index d92470960b38..c851290e75a2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -105,7 +105,7 @@ static bool iwl_mvm_temp_notif_wait(struct iwl_notif_wait_data *notif_wait,
 void iwl_mvm_temp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_dts_measurement_notif_v2 *notif_v2;
+	struct iwl_dts_measurement_notif *notif_v2;
 	int len = iwl_rx_packet_payload_len(pkt);
 	int temp;
 	u32 ths_crossed;
@@ -506,7 +506,7 @@ static const u32 iwl_mvm_cdev_budgets[] = {
 
 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 state)
 {
-	struct iwl_mvm_ctdp_cmd cmd = {
+	struct iwl_ctdp_cmd cmd = {
 		.operation = cpu_to_le32(op),
 		.budget = cpu_to_le32(iwl_mvm_cdev_budgets[state]),
 		.window_size = 0,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index 838c426db7f0..8aa7c455bdee 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2018-2024 Intel Corporation
+ * Copyright (C) 2018-2025 Intel Corporation
  */
 #include <linux/dmi.h>
 #include "iwl-trans.h"
@@ -137,6 +137,9 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
 	if (trans->dsbr_urm_permanent)
 		control_flags_ext |= IWL_PRPH_SCRATCH_EXT_URM_PERM;
 
+	if (trans->ext_32khz_clock_valid)
+		control_flags_ext |= IWL_PRPH_SCRATCH_EXT_32KHZ_CLK_VALID;
+
 	/* Allocate prph scratch */
 	prph_scratch = dma_alloc_coherent(trans->dev, sizeof(*prph_scratch),
 					  &trans_pcie->prph_scratch_dma_addr,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index e0b657b2f74b..cd347cd8176a 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2005-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2025 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -551,16 +551,17 @@ MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
 EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_hw_card_ids);
 
 #define _IWL_DEV_INFO(_device, _subdevice, _mac_type, _mac_step, _rf_type, \
-		      _rf_id, _rf_step, _no_160, _cores, _cdb, _cfg, _name) \
+		      _rf_id, _rf_step, _bw_limit, _cores, _cdb, _cfg, _name) \
 	{ .device = (_device), .subdevice = (_subdevice), .cfg = &(_cfg), \
 	  .name = _name, .mac_type = _mac_type, .rf_type = _rf_type, .rf_step = _rf_step, \
-	  .no_160 = _no_160, .cores = _cores, .rf_id = _rf_id, \
+	  .bw_limit = _bw_limit, .cores = _cores, .rf_id = _rf_id, \
 	  .mac_step = _mac_step, .cdb = _cdb, .jacket = IWL_CFG_ANY }
 
 #define IWL_DEV_INFO(_device, _subdevice, _cfg, _name) \
 	_IWL_DEV_INFO(_device, _subdevice, IWL_CFG_ANY, IWL_CFG_ANY,   \
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,  \
-		      IWL_CFG_ANY, _cfg, _name)
+		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, \
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_ANY, \
+		      _cfg, _name)
 
 VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = {
 #if IS_ENABLED(CONFIG_IWLMVM)
@@ -723,66 +724,66 @@ VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = {
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_PU, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_2ac_cfg_soc, iwl9461_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_PU, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_2ac_cfg_soc, iwl9461_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_PU, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_2ac_cfg_soc, iwl9462_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_PU, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_2ac_cfg_soc, iwl9462_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_PU, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_2ac_cfg_soc, iwl9560_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_PU, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_2ac_cfg_soc, iwl9560_name),
 
 	_IWL_DEV_INFO(0x2526, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_TH, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_TH, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT_GNSS, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT_GNSS, IWL_CFG_NO_CDB,
 		      iwl9260_2ac_cfg, iwl9270_160_name),
 	_IWL_DEV_INFO(0x2526, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_TH, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_TH, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT_GNSS, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT_GNSS, IWL_CFG_NO_CDB,
 		      iwl9260_2ac_cfg, iwl9270_name),
 
 	_IWL_DEV_INFO(0x271B, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_TH, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_TH1, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9260_2ac_cfg, iwl9162_160_name),
 	_IWL_DEV_INFO(0x271B, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_TH, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_TH1, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9260_2ac_cfg, iwl9162_name),
 
 	_IWL_DEV_INFO(0x2526, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_TH, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_TH, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9260_2ac_cfg, iwl9260_160_name),
 	_IWL_DEV_INFO(0x2526, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_TH, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_TH, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9260_2ac_cfg, iwl9260_name),
 
 /* Qu with Jf */
@@ -790,132 +791,132 @@ VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = {
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9461_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9461_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9462_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9462_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9560_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9560_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, 0x1551,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9560_killer_1550s_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, 0x1552,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_b0_jf_b0_cfg, iwl9560_killer_1550i_name),
 
 	/* Qu C step */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9461_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9461_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9462_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9462_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9560_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9560_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, 0x1551,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9560_killer_1550s_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, 0x1552,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_qu_c0_jf_b0_cfg, iwl9560_killer_1550i_name),
 
 	/* QuZ */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9461_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9461_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9462_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9462_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9560_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9560_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, 0x1551,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9560_killer_1550s_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, 0x1552,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwl9560_quz_a0_jf_b0_cfg, iwl9560_killer_1550i_name),
 
 /* Qu with Hr */
@@ -923,202 +924,202 @@ VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = {
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_HR1, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_qu_b0_hr1_b0, iwl_ax101_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_qu_b0_hr_b0, iwl_ax203_name),
 
 	/* Qu C step */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_HR1, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_qu_c0_hr1_b0, iwl_ax101_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_qu_c0_hr_b0, iwl_ax203_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QU, SILICON_C_STEP,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_qu_c0_hr_b0, iwl_ax201_name),
 
 	/* QuZ */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR1, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_quz_a0_hr1_b0, iwl_ax101_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_quz_a0_hr_b0, iwl_ax203_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_QUZ, SILICON_B_STEP,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_quz_a0_hr_b0, iwl_ax201_name),
 
 /* Ma */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_MA, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_ma, iwl_ax201_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_MA, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_ma, iwl_ax211_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_MA, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_ma, iwl_ax231_name),
 
 /* So with Hr */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_so_a0_hr_a0, iwl_ax203_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR1, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_so_a0_hr_a0, iwl_ax101_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_so_a0_hr_a0, iwl_ax201_name),
 
 /* So-F with Hr */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_so_a0_hr_a0, iwl_ax203_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR1, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_so_a0_hr_a0, iwl_ax101_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_so_a0_hr_a0, iwl_ax201_name),
 
 /* So-F with Gf */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_CDB,
 		      iwlax411_2ax_cfg_so_gf4_a0, iwl_ax411_name),
 
 /* SoF with JF2 */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_name),
 
 /* SoF with JF */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_name),
 
 /* So with GF */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_CDB,
 		      iwlax411_2ax_cfg_so_gf4_a0, iwl_ax411_name),
 
 /* So with JF2 */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_name),
 
 /* So with JF */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_160_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV, IWL_CFG_ANY,
-		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      80, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
 		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_name),
 
 /* Bz */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_bz, iwl_ax201_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_bz, iwl_ax211_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
@@ -1130,73 +1131,104 @@ VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = {
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_WH, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_bz, iwl_wh_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BZ_W, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_bz, iwl_ax201_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BZ_W, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_bz, iwl_ax211_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BZ_W, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_bz, iwl_fm_name),
 
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BZ_W, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_WH, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_bz, iwl_wh_name),
 
 /* Ga (Gl) */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_320, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      IWL_CFG_BW_NO_LIM, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_gl, iwl_gl_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_NO_320, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+		      160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_gl, iwl_mtp_name),
 
 /* Sc */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SC, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      iwl_cfg_sc, iwl_sc_name),
+		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc, iwl_ax211_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SC, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc, iwl_fm_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SC, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_WH, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc, iwl_wh_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SC2, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      iwl_cfg_sc2, iwl_sc2_name),
+		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc2, iwl_ax211_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SC2, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc2, iwl_fm_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SC2, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_WH, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc2, iwl_wh_name),
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SC2F, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      iwl_cfg_sc2f, iwl_sc2f_name),
+		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc2f, iwl_ax211_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SC2F, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc2f, iwl_fm_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SC2F, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_WH, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      iwl_cfg_sc2f, iwl_wh_name),
+
 /* Dr */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_DR, IWL_CFG_ANY,
 		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_dr, iwl_dr_name),
 
 /* Br */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_BR, IWL_CFG_ANY,
 		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
-		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_BW_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
 		      iwl_cfg_br, iwl_br_name),
 #endif /* CONFIG_IWLMVM */
 };
@@ -1348,7 +1380,7 @@ out:
 VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info *
 iwl_pci_find_dev_info(u16 device, u16 subsystem_device,
 		      u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb,
-		      u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step)
+		      u8 jacket, u8 rf_id, u8 bw_limit, u8 cores, u8 rf_step)
 {
 	int num_devices = ARRAY_SIZE(iwl_dev_info_table);
 	int i;
@@ -1391,8 +1423,15 @@ iwl_pci_find_dev_info(u16 device, u16 subsystem_device,
 		    dev_info->rf_id != rf_id)
 			continue;
 
-		if (dev_info->no_160 != (u8)IWL_CFG_ANY &&
-		    dev_info->no_160 != no_160)
+		/*
+		 * Check that bw_limit have the same "boolean" value since
+		 * IWL_SUBDEVICE_BW_LIM can only return a boolean value and
+		 * dev_info->bw_limit encodes a non-boolean value.
+		 * dev_info->bw_limit == IWL_CFG_BW_NO_LIM must be equal to
+		 * !bw_limit to have a match.
+		 */
+		if (dev_info->bw_limit != IWL_CFG_BW_ANY &&
+		    (dev_info->bw_limit == IWL_CFG_BW_NO_LIM) == !!bw_limit)
 			continue;
 
 		if (dev_info->cores != (u8)IWL_CFG_ANY &&
@@ -1530,13 +1569,13 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 					 CSR_HW_RFID_IS_CDB(iwl_trans->hw_rf_id),
 					 CSR_HW_RFID_IS_JACKET(iwl_trans->hw_rf_id),
 					 IWL_SUBDEVICE_RF_ID(pdev->subsystem_device),
-					 IWL_SUBDEVICE_NO_160(pdev->subsystem_device),
+					 IWL_SUBDEVICE_BW_LIM(pdev->subsystem_device),
 					 IWL_SUBDEVICE_CORES(pdev->subsystem_device),
 					 CSR_HW_RFID_STEP(iwl_trans->hw_rf_id));
 	if (dev_info) {
 		iwl_trans->cfg = dev_info->cfg;
 		iwl_trans->name = dev_info->name;
-		iwl_trans->no_160 = dev_info->no_160 == IWL_CFG_NO_160;
+		iwl_trans->bw_limit = dev_info->bw_limit;
 	}
 
 #if IS_ENABLED(CONFIG_IWLMVM)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index 793514a1852a..3ece34e30d58 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
  * Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2024 Intel Corporation
+ * Copyright (C) 2018-2025 Intel Corporation
  */
 #include "iwl-trans.h"
 #include "iwl-prph.h"
@@ -95,7 +95,7 @@ static void iwl_pcie_gen2_apm_stop(struct iwl_trans *trans, bool op_mode_leave)
 			      CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 }
 
-static void iwl_trans_pcie_fw_reset_handshake(struct iwl_trans *trans)
+void iwl_trans_pcie_fw_reset_handshake(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c
index d0bda23c628a..7ef5e89c6af2 100644
--- a/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c
+++ b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c
@@ -2,7 +2,7 @@
 /*
  * KUnit tests for the iwlwifi device info table
  *
- * Copyright (C) 2023-2024 Intel Corporation
+ * Copyright (C) 2023-2025 Intel Corporation
  */
 #include <kunit/test.h>
 #include <linux/pci.h>
@@ -13,9 +13,9 @@ MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
 
 static void iwl_pci_print_dev_info(const char *pfx, const struct iwl_dev_info *di)
 {
-	printk(KERN_DEBUG "%sdev=%.4x,subdev=%.4x,mac_type=%.4x,mac_step=%.4x,rf_type=%.4x,cdb=%d,jacket=%d,rf_id=%.2x,no_160=%d,cores=%.2x\n",
+	printk(KERN_DEBUG "%sdev=%.4x,subdev=%.4x,mac_type=%.4x,mac_step=%.4x,rf_type=%.4x,cdb=%d,jacket=%d,rf_id=%.2x,bw_limit=%d,cores=%.2x\n",
 	       pfx, di->device, di->subdevice, di->mac_type, di->mac_step,
-	       di->rf_type, di->cdb, di->jacket, di->rf_id, di->no_160,
+	       di->rf_type, di->cdb, di->jacket, di->rf_id, di->bw_limit,
 	       di->cores);
 }
 
@@ -31,8 +31,13 @@ static void devinfo_table_order(struct kunit *test)
 					    di->mac_type, di->mac_step,
 					    di->rf_type, di->cdb,
 					    di->jacket, di->rf_id,
-					    di->no_160, di->cores, di->rf_step);
-		if (ret != di) {
+					    di->bw_limit != IWL_CFG_BW_NO_LIM,
+					    di->cores, di->rf_step);
+		if (!ret) {
+			iwl_pci_print_dev_info("No entry found for: ", di);
+			KUNIT_FAIL(test,
+				   "No entry found for entry at index %d\n", idx);
+		} else if (ret != di) {
 			iwl_pci_print_dev_info("searched: ", di);
 			iwl_pci_print_dev_info("found:    ", ret);
 			KUNIT_FAIL(test,
diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c
index 5a525da434c2..21fde876bb0d 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.c
+++ b/drivers/net/wireless/marvell/libertas/cmd.c
@@ -453,46 +453,6 @@ out:
 }
 
 /**
- *  lbs_get_snmp_mib - Get an SNMP MIB value
- *
- *  @priv:	A pointer to &struct lbs_private structure
- *  @oid:	The OID to retrieve from the firmware
- *  @out_val:	Location for the returned value
- *
- *  returns:	0 on success, error on failure
- */
-int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val)
-{
-	struct cmd_ds_802_11_snmp_mib cmd;
-	int ret;
-
-	memset(&cmd, 0, sizeof (cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	cmd.action = cpu_to_le16(CMD_ACT_GET);
-	cmd.oid = cpu_to_le16(oid);
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_SNMP_MIB, &cmd);
-	if (ret)
-		goto out;
-
-	switch (le16_to_cpu(cmd.bufsize)) {
-	case sizeof(u8):
-		*out_val = cmd.value[0];
-		break;
-	case sizeof(u16):
-		*out_val = le16_to_cpu(*((__le16 *)(&cmd.value)));
-		break;
-	default:
-		lbs_deb_cmd("SNMP_CMD: (get) unhandled OID 0x%x size %d\n",
-		            oid, le16_to_cpu(cmd.bufsize));
-		break;
-	}
-
-out:
-	return ret;
-}
-
-/**
  *  lbs_get_tx_power - Get the min, max, and current TX power
  *
  *  @priv:	A pointer to &struct lbs_private structure
@@ -525,31 +485,6 @@ int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
 }
 
 /**
- *  lbs_set_tx_power - Set the TX power
- *
- *  @priv:	A pointer to &struct lbs_private structure
- *  @dbm:	The desired power level in dBm
- *
- *  returns: 	   	0 on success, error on failure
- */
-int lbs_set_tx_power(struct lbs_private *priv, s16 dbm)
-{
-	struct cmd_ds_802_11_rf_tx_power cmd;
-	int ret;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	cmd.action = cpu_to_le16(CMD_ACT_SET);
-	cmd.curlevel = cpu_to_le16(dbm);
-
-	lbs_deb_cmd("SET_RF_TX_POWER: %d dBm\n", dbm);
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_RF_TX_POWER, &cmd);
-
-	return ret;
-}
-
-/**
  *  lbs_set_monitor_mode - Enable or disable monitor mode
  *  (only implemented on OLPC usb8388 FW)
  *
@@ -968,10 +903,6 @@ static void lbs_submit_command(struct lbs_private *priv,
 	}
 
 	if (command == CMD_802_11_DEEP_SLEEP) {
-		if (priv->is_auto_deep_sleep_enabled) {
-			priv->wakeup_dev_required = 1;
-			priv->dnld_sent = 0;
-		}
 		priv->is_deep_sleep = 1;
 		lbs_complete_command(priv, cmdnode, 0);
 	} else {
@@ -1440,70 +1371,6 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
 }
 
 
-/**
- * lbs_set_tpc_cfg - Configures the transmission power control functionality
- *
- * @priv:	A pointer to &struct lbs_private structure
- * @enable:	Transmission power control enable
- * @p0:		Power level when link quality is good (dBm).
- * @p1:		Power level when link quality is fair (dBm).
- * @p2:		Power level when link quality is poor (dBm).
- * @usesnr:	Use Signal to Noise Ratio in TPC
- *
- * returns:	0 on success
- */
-int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
-		int8_t p2, int usesnr)
-{
-	struct cmd_ds_802_11_tpc_cfg cmd;
-	int ret;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	cmd.action = cpu_to_le16(CMD_ACT_SET);
-	cmd.enable = !!enable;
-	cmd.usesnr = !!usesnr;
-	cmd.P0 = p0;
-	cmd.P1 = p1;
-	cmd.P2 = p2;
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_TPC_CFG, &cmd);
-
-	return ret;
-}
-
-/**
- * lbs_set_power_adapt_cfg - Configures the power adaptation settings
- *
- * @priv:	A pointer to &struct lbs_private structure
- * @enable:	Power adaptation enable
- * @p0:		Power level for 1, 2, 5.5 and 11 Mbps (dBm).
- * @p1:		Power level for 6, 9, 12, 18, 22, 24 and 36 Mbps (dBm).
- * @p2:		Power level for 48 and 54 Mbps (dBm).
- *
- * returns:	0 on Success
- */
-
-int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
-		int8_t p1, int8_t p2)
-{
-	struct cmd_ds_802_11_pa_cfg cmd;
-	int ret;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	cmd.action = cpu_to_le16(CMD_ACT_SET);
-	cmd.enable = !!enable;
-	cmd.P0 = p0;
-	cmd.P1 = p1;
-	cmd.P2 = p2;
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_PA_CFG , &cmd);
-
-	return ret;
-}
-
-
 struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
 	uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
 	int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
@@ -1520,12 +1387,10 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
 	/* No commands are allowed in Deep Sleep until we toggle the GPIO
 	 * to wake up the card and it has signaled that it's ready.
 	 */
-	if (!priv->is_auto_deep_sleep_enabled) {
-		if (priv->is_deep_sleep) {
-			lbs_deb_cmd("command not allowed in deep sleep\n");
-			cmdnode = ERR_PTR(-EBUSY);
-			goto done;
-		}
+	if (priv->is_deep_sleep) {
+		lbs_deb_cmd("command not allowed in deep sleep\n");
+		cmdnode = ERR_PTR(-EBUSY);
+		goto done;
 	}
 
 	cmdnode = lbs_get_free_cmd_node(priv);
diff --git a/drivers/net/wireless/marvell/libertas/cmd.h b/drivers/net/wireless/marvell/libertas/cmd.h
index d7be232f5739..a95c2651e67f 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.h
+++ b/drivers/net/wireless/marvell/libertas/cmd.h
@@ -105,19 +105,9 @@ int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
 
 int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val);
 
-int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val);
-
 
 /* Commands only used in wext.c, assoc. and scan.c */
 
-int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
-		int8_t p1, int8_t p2);
-
-int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
-		int8_t p2, int usesnr);
-
-int lbs_set_tx_power(struct lbs_private *priv, s16 dbm);
-
 int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep);
 
 int lbs_set_host_sleep(struct lbs_private *priv, int host_sleep);
diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c
index f2aa659e7714..8393f396eebe 100644
--- a/drivers/net/wireless/marvell/libertas/cmdresp.c
+++ b/drivers/net/wireless/marvell/libertas/cmdresp.c
@@ -279,7 +279,6 @@ void lbs_process_event(struct lbs_private *priv, u32 event)
 			priv->reset_deep_sleep_wakeup(priv);
 		lbs_deb_cmd("EVENT: ds awake\n");
 		priv->is_deep_sleep = 0;
-		priv->wakeup_dev_required = 0;
 		wake_up_interruptible(&priv->ds_awake_q);
 		break;
 
diff --git a/drivers/net/wireless/marvell/libertas/decl.h b/drivers/net/wireless/marvell/libertas/decl.h
index c1e0388ef01d..ea69007a2958 100644
--- a/drivers/net/wireless/marvell/libertas/decl.h
+++ b/drivers/net/wireless/marvell/libertas/decl.h
@@ -64,11 +64,7 @@ int lbs_resume(struct lbs_private *priv);
 void lbs_queue_event(struct lbs_private *priv, u32 event);
 void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx);
 
-int lbs_enter_auto_deep_sleep(struct lbs_private *priv);
-int lbs_exit_auto_deep_sleep(struct lbs_private *priv);
-
 u32 lbs_fw_index_to_data_rate(u8 index);
-u8 lbs_data_rate_to_fw_index(u32 rate);
 
 int lbs_get_firmware(struct device *dev, u32 card_model,
 			const struct lbs_fw_table *fw_table,
diff --git a/drivers/net/wireless/marvell/libertas/dev.h b/drivers/net/wireless/marvell/libertas/dev.h
index 4b6e05a8e5d5..c4708ce4eb83 100644
--- a/drivers/net/wireless/marvell/libertas/dev.h
+++ b/drivers/net/wireless/marvell/libertas/dev.h
@@ -83,12 +83,8 @@ struct lbs_private {
 	/* Deep sleep */
 	int is_deep_sleep;
 	int deep_sleep_required;
-	int is_auto_deep_sleep_enabled;
-	int wakeup_dev_required;
 	int is_activity_detected;
-	int auto_deep_sleep_timeout; /* in ms */
 	wait_queue_head_t ds_awake_q;
-	struct timer_list auto_deepsleep_timer;
 
 	/* Host sleep*/
 	int is_host_sleep_configured;
diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c
index 78e8b5aecec0..017e5c6bbade 100644
--- a/drivers/net/wireless/marvell/libertas/main.c
+++ b/drivers/net/wireless/marvell/libertas/main.c
@@ -79,26 +79,6 @@ u32 lbs_fw_index_to_data_rate(u8 idx)
 	return fw_data_rates[idx];
 }
 
-/**
- *  lbs_data_rate_to_fw_index - use rate to get the index
- *
- *  @rate:	data rate
- *  returns:	index or 0
- */
-u8 lbs_data_rate_to_fw_index(u32 rate)
-{
-	u8 i;
-
-	if (!rate)
-		return 0;
-
-	for (i = 0; i < sizeof(fw_data_rates); i++) {
-		if (rate == fw_data_rates[i])
-			return i;
-	}
-	return 0;
-}
-
 int lbs_set_iface_type(struct lbs_private *priv, enum nl80211_iftype type)
 {
 	int ret = 0;
@@ -276,8 +256,7 @@ void lbs_host_to_card_done(struct lbs_private *priv)
 
 	/* Wake main thread if commands are pending */
 	if (!priv->cur_cmd || priv->tx_pending_len > 0) {
-		if (!priv->wakeup_dev_required)
-			wake_up(&priv->waitq);
+		wake_up(&priv->waitq);
 	}
 
 	spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -468,8 +447,7 @@ static int lbs_thread(void *data)
 			shouldsleep = 0;	/* We have a command response */
 		else if (priv->cur_cmd)
 			shouldsleep = 1;	/* Can't send a command; one already running */
-		else if (!list_empty(&priv->cmdpendingq) &&
-					!(priv->wakeup_dev_required))
+		else if (!list_empty(&priv->cmdpendingq))
 			shouldsleep = 0;	/* We have a command to send */
 		else if (kfifo_len(&priv->event_fifo))
 			shouldsleep = 0;	/* We have an event to process */
@@ -536,14 +514,6 @@ static int lbs_thread(void *data)
 		}
 		spin_unlock_irq(&priv->driver_lock);
 
-		if (priv->wakeup_dev_required) {
-			lbs_deb_thread("Waking up device...\n");
-			/* Wake up device */
-			if (priv->exit_deep_sleep(priv))
-				lbs_deb_thread("Wakeup device failed\n");
-			continue;
-		}
-
 		/* command timeout stuff */
 		if (priv->cmd_timed_out && priv->cur_cmd) {
 			struct cmd_ctrl_node *cmdnode = priv->cur_cmd;
@@ -626,7 +596,6 @@ static int lbs_thread(void *data)
 
 	del_timer(&priv->command_timer);
 	del_timer(&priv->tx_lockup_timer);
-	del_timer(&priv->auto_deepsleep_timer);
 
 	return 0;
 }
@@ -773,55 +742,6 @@ static void lbs_tx_lockup_handler(struct timer_list *t)
 	spin_unlock_irqrestore(&priv->driver_lock, flags);
 }
 
-/**
- * auto_deepsleep_timer_fn - put the device back to deep sleep mode when
- * timer expires and no activity (command, event, data etc.) is detected.
- * @t: Context from which to retrieve a &struct lbs_private pointer
- * returns:	N/A
- */
-static void auto_deepsleep_timer_fn(struct timer_list *t)
-{
-	struct lbs_private *priv = from_timer(priv, t, auto_deepsleep_timer);
-
-	if (priv->is_activity_detected) {
-		priv->is_activity_detected = 0;
-	} else {
-		if (priv->is_auto_deep_sleep_enabled &&
-		    (!priv->wakeup_dev_required) &&
-		    (priv->connect_status != LBS_CONNECTED)) {
-			struct cmd_header cmd;
-
-			lbs_deb_main("Entering auto deep sleep mode...\n");
-			memset(&cmd, 0, sizeof(cmd));
-			cmd.size = cpu_to_le16(sizeof(cmd));
-			lbs_cmd_async(priv, CMD_802_11_DEEP_SLEEP, &cmd,
-					sizeof(cmd));
-		}
-	}
-	mod_timer(&priv->auto_deepsleep_timer , jiffies +
-				(priv->auto_deep_sleep_timeout * HZ)/1000);
-}
-
-int lbs_enter_auto_deep_sleep(struct lbs_private *priv)
-{
-	priv->is_auto_deep_sleep_enabled = 1;
-	if (priv->is_deep_sleep)
-		priv->wakeup_dev_required = 1;
-	mod_timer(&priv->auto_deepsleep_timer ,
-			jiffies + (priv->auto_deep_sleep_timeout * HZ)/1000);
-
-	return 0;
-}
-
-int lbs_exit_auto_deep_sleep(struct lbs_private *priv)
-{
-	priv->is_auto_deep_sleep_enabled = 0;
-	priv->auto_deep_sleep_timeout = 0;
-	del_timer(&priv->auto_deepsleep_timer);
-
-	return 0;
-}
-
 static int lbs_init_adapter(struct lbs_private *priv)
 {
 	int ret;
@@ -835,9 +755,7 @@ static int lbs_init_adapter(struct lbs_private *priv)
 	priv->psmode = LBS802_11POWERMODECAM;
 	priv->psstate = PS_STATE_FULL_POWER;
 	priv->is_deep_sleep = 0;
-	priv->is_auto_deep_sleep_enabled = 0;
 	priv->deep_sleep_required = 0;
-	priv->wakeup_dev_required = 0;
 	init_waitqueue_head(&priv->ds_awake_q);
 	init_waitqueue_head(&priv->scan_q);
 	priv->authtype_auto = 1;
@@ -849,7 +767,6 @@ static int lbs_init_adapter(struct lbs_private *priv)
 
 	timer_setup(&priv->command_timer, lbs_cmd_timeout_handler, 0);
 	timer_setup(&priv->tx_lockup_timer, lbs_tx_lockup_handler, 0);
-	timer_setup(&priv->auto_deepsleep_timer, auto_deepsleep_timer_fn, 0);
 
 	INIT_LIST_HEAD(&priv->cmdfreeq);
 	INIT_LIST_HEAD(&priv->cmdpendingq);
@@ -883,7 +800,6 @@ static void lbs_free_adapter(struct lbs_private *priv)
 	kfifo_free(&priv->event_fifo);
 	del_timer(&priv->command_timer);
 	del_timer(&priv->tx_lockup_timer);
-	del_timer(&priv->auto_deepsleep_timer);
 }
 
 static const struct net_device_ops lbs_netdev_ops = {
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 855019fe5485..45eecb5f643b 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -54,7 +54,7 @@ const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
  * proper cleanup before exiting.
  */
 static int mwifiex_register(void *card, struct device *dev,
-			    struct mwifiex_if_ops *if_ops, void **padapter)
+			    const struct mwifiex_if_ops *if_ops, void **padapter)
 {
 	struct mwifiex_adapter *adapter;
 	int i;
@@ -1713,7 +1713,7 @@ err_exit:
  */
 int
 mwifiex_add_card(void *card, struct completion *fw_done,
-		 struct mwifiex_if_ops *if_ops, u8 iface_type,
+		 const struct mwifiex_if_ops *if_ops, u8 iface_type,
 		 struct device *dev)
 {
 	struct mwifiex_adapter *adapter;
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 0674dcf7a537..63f1c900e096 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -1470,7 +1470,7 @@ int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
 			     u32 func_init_shutdown);
 
 int mwifiex_add_card(void *card, struct completion *fw_done,
-		     struct mwifiex_if_ops *if_ops, u8 iface_type,
+		     const struct mwifiex_if_ops *if_ops, u8 iface_type,
 		     struct device *dev);
 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
 
@@ -1571,8 +1571,6 @@ void mwifiex_uap_set_channel(struct mwifiex_private *priv,
 			     struct cfg80211_chan_def chandef);
 int mwifiex_config_start_uap(struct mwifiex_private *priv,
 			     struct mwifiex_uap_bss_param *bss_cfg);
-void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
-			      struct mwifiex_sta_node *node);
 
 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
 			    struct cfg80211_beacon_data *beacon_data);
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 5f997becdbaa..e11458fd4d50 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -21,7 +21,7 @@
 #define PCIE_VERSION	"1.0"
 #define DRV_NAME        "Marvell mwifiex PCIe"
 
-static struct mwifiex_if_ops pcie_ops;
+static const struct mwifiex_if_ops pcie_ops;
 
 static const struct mwifiex_pcie_card_reg mwifiex_reg_8766 = {
 	.cmd_addr_lo = PCIE_SCRATCH_0_REG,
@@ -3240,7 +3240,7 @@ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter)
 	mwifiex_pcie_free_buffers(adapter);
 }
 
-static struct mwifiex_if_ops pcie_ops = {
+static const struct mwifiex_if_ops pcie_ops = {
 	.init_if =			mwifiex_init_pcie,
 	.cleanup_if =			mwifiex_cleanup_pcie,
 	.check_fw_status =		mwifiex_check_fw_status,
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 490ffd981164..c1fe48448839 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -21,7 +21,7 @@
 
 static void mwifiex_sdio_work(struct work_struct *work);
 
-static struct mwifiex_if_ops sdio_ops;
+static const struct mwifiex_if_ops sdio_ops;
 
 static const struct mwifiex_sdio_card_reg mwifiex_reg_sd87xx = {
 	.start_rd_port = 1,
@@ -3167,7 +3167,7 @@ static void mwifiex_sdio_up_dev(struct mwifiex_adapter *adapter)
 		dev_err(&card->func->dev, "error enabling SDIO port\n");
 }
 
-static struct mwifiex_if_ops sdio_ops = {
+static const struct mwifiex_if_ops sdio_ops = {
 	.init_if = mwifiex_init_sdio,
 	.cleanup_if = mwifiex_cleanup_sdio,
 	.check_fw_status = mwifiex_check_fw_status,
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_event.c b/drivers/net/wireless/marvell/mwifiex/uap_event.c
index 58ef5020a46a..245cb99a3daa 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_event.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_event.c
@@ -325,19 +325,3 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
 
 	return 0;
 }
-
-/* This function deletes station entry from associated station list.
- * Also if both AP and STA are 11n enabled, RxReorder tables and TxBA stream
- * tables created for this station are deleted.
- */
-void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
-			      struct mwifiex_sta_node *node)
-{
-	if (priv->ap_11n_enabled && node->is_11n_enabled) {
-		mwifiex_11n_del_rx_reorder_tbl_by_ta(priv, node->mac_addr);
-		mwifiex_del_tx_ba_stream_tbl_by_ra(priv, node->mac_addr);
-	}
-	mwifiex_del_sta_entry(priv, node->mac_addr);
-
-	return;
-}
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c
index 6085cd50970d..3034c4405cb5 100644
--- a/drivers/net/wireless/marvell/mwifiex/usb.c
+++ b/drivers/net/wireless/marvell/mwifiex/usb.c
@@ -10,7 +10,7 @@
 
 #define USB_VERSION	"1.0"
 
-static struct mwifiex_if_ops usb_ops;
+static const struct mwifiex_if_ops usb_ops;
 
 static const struct usb_device_id mwifiex_usb_table[] = {
 	/* 8766 */
@@ -1585,7 +1585,7 @@ mwifiex_pm_wakeup_card_complete(struct mwifiex_adapter *adapter)
 	return 0;
 }
 
-static struct mwifiex_if_ops usb_ops = {
+static const struct mwifiex_if_ops usb_ops = {
 	.register_dev =		mwifiex_register_dev,
 	.unregister_dev =	mwifiex_unregister_dev,
 	.wakeup =		mwifiex_pm_wakeup_card,
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
index 674461fa7fb3..eae35b678952 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
@@ -1510,10 +1510,15 @@ enum qlink_tlv_id {
 };
 
 struct qlink_tlv_hdr {
-	__le16 type;
-	__le16 len;
+	/* New members MUST be added within the struct_group() macro below. */
+	__struct_group(qlink_tlv_hdr_fixed, __hdr, __packed,
+		__le16 type;
+		__le16 len;
+	);
 	u8 val[];
 } __packed;
+static_assert(offsetof(struct qlink_tlv_hdr, val) == sizeof(struct qlink_tlv_hdr_fixed),
+	      "struct member likely outside of __struct_group()");
 
 struct qlink_iface_limit {
 	__le16 max_num;
@@ -1567,7 +1572,7 @@ enum qlink_reg_rule_flags {
  * @dfs_cac_ms: DFS CAC period.
  */
 struct qlink_tlv_reg_rule {
-	struct qlink_tlv_hdr hdr;
+	struct qlink_tlv_hdr_fixed hdr;
 	__le32 start_freq_khz;
 	__le32 end_freq_khz;
 	__le32 max_bandwidth_khz;
@@ -1606,7 +1611,7 @@ enum qlink_dfs_state {
  * @channel: ieee80211 channel settings.
  */
 struct qlink_tlv_channel {
-	struct qlink_tlv_hdr hdr;
+	struct qlink_tlv_hdr_fixed hdr;
 	struct qlink_channel chan;
 } __packed;
 
@@ -1618,7 +1623,7 @@ struct qlink_tlv_channel {
  * @chan: channel definition data.
  */
 struct qlink_tlv_chandef {
-	struct qlink_tlv_hdr hdr;
+	struct qlink_tlv_hdr_fixed hdr;
 	struct qlink_chandef chdef;
 } __packed;
 
@@ -1643,7 +1648,7 @@ enum qlink_ie_set_type {
  * @ie_data: IEs data.
  */
 struct qlink_tlv_ie_set {
-	struct qlink_tlv_hdr hdr;
+	struct qlink_tlv_hdr_fixed hdr;
 	u8 type;
 	u8 flags;
 	u8 rsvd[2];
@@ -1657,7 +1662,7 @@ struct qlink_tlv_ie_set {
  * @ie_data: IEs data.
  */
 struct qlink_tlv_ext_ie {
-	struct qlink_tlv_hdr hdr;
+	struct qlink_tlv_hdr_fixed hdr;
 	u8 eid_ext;
 	u8 rsvd[3];
 	u8 ie_data[];
@@ -1678,7 +1683,7 @@ struct qlink_sband_iftype_data {
  * @iftype_data: interface type data entries.
  */
 struct qlink_tlv_iftype_data {
-	struct qlink_tlv_hdr hdr;
+	struct qlink_tlv_hdr_fixed hdr;
 	u8 n_iftype_data;
 	u8 rsvd[3];
 	struct qlink_sband_iftype_data iftype_data[];
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8192c.c b/drivers/net/wireless/realtek/rtl8xxxu/8192c.c
index 0abb1b092bc2..73034e7e41d1 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/8192c.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/8192c.c
@@ -644,6 +644,8 @@ struct rtl8xxxu_fileops rtl8192cu_fops = {
 	.rx_agg_buf_size = 16000,
 	.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
 	.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
+	.supports_ap = 1,
+	.max_macid_num = 32,
 	.max_sec_cam_num = 32,
 	.adda_1t_init = 0x0b1b25a0,
 	.adda_1t_path_on = 0x0bdb25a0,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c
index 4ce0c05c5129..569856ca677f 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -860,9 +860,10 @@ rtl8xxxu_writeN(struct rtl8xxxu_priv *priv, u16 addr, u8 *buf, u16 len)
 	return len;
 
 write_error:
-	dev_info(&udev->dev,
-		 "%s: Failed to write block at addr: %04x size: %04x\n",
-		 __func__, addr, blocksize);
+	if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE)
+		dev_info(&udev->dev,
+			 "%s: Failed to write block at addr: %04x size: %04x\n",
+			 __func__, addr, blocksize);
 	return -EAGAIN;
 }
 
@@ -4064,8 +4065,14 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
 	 */
 	rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, fops->trxff_boundary);
 
-	ret = rtl8xxxu_download_firmware(priv);
-	dev_dbg(dev, "%s: download_firmware %i\n", __func__, ret);
+	for (int retry = 5; retry >= 0 ; retry--) {
+		ret = rtl8xxxu_download_firmware(priv);
+		dev_dbg(dev, "%s: download_firmware %i\n", __func__, ret);
+		if (ret != -EAGAIN)
+			break;
+		if (retry)
+			dev_dbg(dev, "%s: retry firmware download\n", __func__);
+	}
 	if (ret)
 		goto exit;
 	ret = rtl8xxxu_start_firmware(priv);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
index d429560009bb..e07402e73ba3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
@@ -484,7 +484,7 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 	 * pathA or mac1 has to set phy0&phy1 pathA */
 	if ((content == radiob_txt) && (rfpath == RF90_PATH_A)) {
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
-			" ===> althougth Path A, we load radiob.txt\n");
+			" ===> although Path A, we load radiob.txt\n");
 		radioa_arraylen = radiob_arraylen;
 		radioa_array_table = radiob_array_table;
 	}
@@ -750,7 +750,7 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
 		    && rtlhal->interfaceindex == 1) {
 			need_pwr_down = rtl92d_phy_enable_anotherphy(hw, false);
 			rtlhal->during_mac1init_radioa = true;
-			/* asume no this case */
+			/* assume no this case */
 			if (need_pwr_down)
 				rtl92d_phy_enable_rf_env(hw, path,
 							 &u4regvalue);
@@ -1885,7 +1885,7 @@ static void _rtl92d_phy_reload_lck_setting(struct ieee80211_hw *hw,
 			bneed_powerdown_radio =
 				rtl92d_phy_enable_anotherphy(hw, false);
 			rtlpriv->rtlhal.during_mac1init_radioa = true;
-			/* asume no this case */
+			/* assume no this case */
 			if (bneed_powerdown_radio)
 				rtl92d_phy_enable_rf_env(hw, erfpath,
 							 &u4regvalue);
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index 02389b7c6876..6b563ac489a7 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -735,6 +735,7 @@ void rtw_fw_send_ra_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si,
 {
 	u8 h2c_pkt[H2C_PKT_SIZE] = {0};
 	bool disable_pt = true;
+	u32 mask_hi;
 
 	SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RA_INFO);
 
@@ -755,6 +756,20 @@ void rtw_fw_send_ra_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si,
 	si->init_ra_lv = 0;
 
 	rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
+
+	if (rtwdev->chip->id != RTW_CHIP_TYPE_8814A)
+		return;
+
+	SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_RA_INFO_HI);
+
+	mask_hi = si->ra_mask >> 32;
+
+	SET_RA_INFO_RA_MASK0(h2c_pkt, (mask_hi & 0xff));
+	SET_RA_INFO_RA_MASK1(h2c_pkt, (mask_hi & 0xff00) >> 8);
+	SET_RA_INFO_RA_MASK2(h2c_pkt, (mask_hi & 0xff0000) >> 16);
+	SET_RA_INFO_RA_MASK3(h2c_pkt, (mask_hi & 0xff000000) >> 24);
+
+	rtw_fw_send_h2c_command(rtwdev, h2c_pkt);
 }
 
 void rtw_fw_media_status_report(struct rtw_dev *rtwdev, u8 mac_id, bool connect)
diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h
index 404de1b0c407..48ad9ceab6ea 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.h
+++ b/drivers/net/wireless/realtek/rtw88/fw.h
@@ -557,6 +557,7 @@ static inline void rtw_h2c_pkt_set_header(u8 *h2c_pkt, u8 sub_id)
 #define H2C_CMD_DEFAULT_PORT		0x2c
 #define H2C_CMD_RA_INFO			0x40
 #define H2C_CMD_RSSI_MONITOR		0x42
+#define H2C_CMD_RA_INFO_HI		0x46
 #define H2C_CMD_BCN_FILTER_OFFLOAD_P0	0x56
 #define H2C_CMD_BCN_FILTER_OFFLOAD_P1	0x57
 #define H2C_CMD_WL_PHY_INFO		0x58
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index cae9cca6dca3..63edf6461de8 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -784,7 +784,8 @@ static int __rtw_download_firmware(struct rtw_dev *rtwdev,
 	if (!check_firmware_size(data, size))
 		return -EINVAL;
 
-	if (!ltecoex_read_reg(rtwdev, 0x38, &ltecoex_bckp))
+	if (rtwdev->chip->ltecoex_addr &&
+	    !ltecoex_read_reg(rtwdev, 0x38, &ltecoex_bckp))
 		return -EBUSY;
 
 	wlan_cpu_enable(rtwdev, false);
@@ -802,7 +803,8 @@ static int __rtw_download_firmware(struct rtw_dev *rtwdev,
 
 	wlan_cpu_enable(rtwdev, true);
 
-	if (!ltecoex_reg_write(rtwdev, 0x38, ltecoex_bckp)) {
+	if (rtwdev->chip->ltecoex_addr &&
+	    !ltecoex_reg_write(rtwdev, 0x38, ltecoex_bckp)) {
 		ret = -EBUSY;
 		goto dlfw_fail;
 	}
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index 0cee0fd8c0ef..e4f9b744f24d 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -136,7 +136,7 @@ u16 rtw_desc_to_bitrate(u8 desc_rate)
 	return rate.bitrate;
 }
 
-static struct ieee80211_supported_band rtw_band_2ghz = {
+static const struct ieee80211_supported_band rtw_band_2ghz = {
 	.band = NL80211_BAND_2GHZ,
 
 	.channels = rtw_channeltable_2g,
@@ -149,7 +149,7 @@ static struct ieee80211_supported_band rtw_band_2ghz = {
 	.vht_cap = {0},
 };
 
-static struct ieee80211_supported_band rtw_band_5ghz = {
+static const struct ieee80211_supported_band rtw_band_5ghz = {
 	.band = NL80211_BAND_5GHZ,
 
 	.channels = rtw_channeltable_5g,
@@ -1234,7 +1234,9 @@ void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si,
 		if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)
 			ldpc_en = VHT_LDPC_EN;
 	} else if (sta->deflink.ht_cap.ht_supported) {
-		ra_mask |= (sta->deflink.ht_cap.mcs.rx_mask[1] << 20) |
+		ra_mask |= ((u64)sta->deflink.ht_cap.mcs.rx_mask[3] << 36) |
+			   ((u64)sta->deflink.ht_cap.mcs.rx_mask[2] << 28) |
+			   (sta->deflink.ht_cap.mcs.rx_mask[1] << 20) |
 			   (sta->deflink.ht_cap.mcs.rx_mask[0] << 12);
 		if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
 			stbc_en = HT_STBC_EN;
@@ -1244,6 +1246,9 @@ void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si,
 
 	if (efuse->hw_cap.nss == 1 || rtwdev->hal.txrx_1ss)
 		ra_mask &= RA_MASK_VHT_RATES_1SS | RA_MASK_HT_RATES_1SS;
+	else if (efuse->hw_cap.nss == 2)
+		ra_mask &= RA_MASK_VHT_RATES_2SS | RA_MASK_HT_RATES_2SS |
+			   RA_MASK_VHT_RATES_1SS | RA_MASK_HT_RATES_1SS;
 
 	if (hal->current_band_type == RTW_BAND_5G) {
 		ra_mask |= (u64)sta->deflink.supp_rates[NL80211_BAND_5GHZ] << 4;
@@ -1302,10 +1307,9 @@ void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si,
 		break;
 	}
 
-	if (sta->deflink.vht_cap.vht_supported && ra_mask & 0xffc00000)
-		tx_num = 2;
-	else if (sta->deflink.ht_cap.ht_supported && ra_mask & 0xfff00000)
-		tx_num = 2;
+	if (sta->deflink.vht_cap.vht_supported ||
+	    sta->deflink.ht_cap.ht_supported)
+		tx_num = efuse->hw_cap.nss;
 
 	rate_id = get_rate_id(wireless_set, bw_mode, tx_num);
 
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 62cd4c526301..24ac749271cc 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -61,7 +61,7 @@ enum rtw_hci_type {
 };
 
 struct rtw_hci {
-	struct rtw_hci_ops *ops;
+	const struct rtw_hci_ops *ops;
 	enum rtw_hci_type type;
 
 	u32 rpwm_addr;
@@ -166,9 +166,14 @@ enum rtw_rate_section {
 	RTW_RATE_SECTION_HT_2S,
 	RTW_RATE_SECTION_VHT_1S,
 	RTW_RATE_SECTION_VHT_2S,
+	__RTW_RATE_SECTION_2SS_MAX = RTW_RATE_SECTION_VHT_2S,
+	RTW_RATE_SECTION_HT_3S,
+	RTW_RATE_SECTION_HT_4S,
+	RTW_RATE_SECTION_VHT_3S,
+	RTW_RATE_SECTION_VHT_4S,
 
 	/* keep last */
-	RTW_RATE_SECTION_MAX,
+	RTW_RATE_SECTION_NUM,
 };
 
 enum rtw_wireless_set {
@@ -191,6 +196,7 @@ enum rtw_chip_type {
 	RTW_CHIP_TYPE_8703B,
 	RTW_CHIP_TYPE_8821A,
 	RTW_CHIP_TYPE_8812A,
+	RTW_CHIP_TYPE_8814A,
 };
 
 enum rtw_tx_queue_type {
@@ -1130,14 +1136,26 @@ struct rtw_rfe_def {
  * For 2G there are cck rate and ofdm rate with different settings.
  */
 struct rtw_pwr_track_tbl {
+	const u8 *pwrtrk_5gd_n[RTW_PWR_TRK_5G_NUM];
+	const u8 *pwrtrk_5gd_p[RTW_PWR_TRK_5G_NUM];
+	const u8 *pwrtrk_5gc_n[RTW_PWR_TRK_5G_NUM];
+	const u8 *pwrtrk_5gc_p[RTW_PWR_TRK_5G_NUM];
 	const u8 *pwrtrk_5gb_n[RTW_PWR_TRK_5G_NUM];
 	const u8 *pwrtrk_5gb_p[RTW_PWR_TRK_5G_NUM];
 	const u8 *pwrtrk_5ga_n[RTW_PWR_TRK_5G_NUM];
 	const u8 *pwrtrk_5ga_p[RTW_PWR_TRK_5G_NUM];
+	const u8 *pwrtrk_2gd_n;
+	const u8 *pwrtrk_2gd_p;
+	const u8 *pwrtrk_2gc_n;
+	const u8 *pwrtrk_2gc_p;
 	const u8 *pwrtrk_2gb_n;
 	const u8 *pwrtrk_2gb_p;
 	const u8 *pwrtrk_2ga_n;
 	const u8 *pwrtrk_2ga_p;
+	const u8 *pwrtrk_2g_cckd_n;
+	const u8 *pwrtrk_2g_cckd_p;
+	const u8 *pwrtrk_2g_cckc_n;
+	const u8 *pwrtrk_2g_cckc_p;
 	const u8 *pwrtrk_2g_cckb_n;
 	const u8 *pwrtrk_2g_cckb_p;
 	const u8 *pwrtrk_2g_ccka_n;
@@ -1227,8 +1245,8 @@ struct rtw_chip_info {
 
 	const struct rtw_hw_reg *dig;
 	const struct rtw_hw_reg *dig_cck;
-	u32 rf_base_addr[2];
-	u32 rf_sipi_addr[2];
+	u32 rf_base_addr[RTW_RF_PATH_MAX];
+	u32 rf_sipi_addr[RTW_RF_PATH_MAX];
 	const struct rtw_rf_sipi_addr *rf_sipi_read_addr;
 	u8 fix_rf_phy_num;
 	const struct rtw_ltecoex_addr *ltecoex_addr;
@@ -1924,7 +1942,7 @@ union rtw_sar_cfg {
 
 struct rtw_sar {
 	enum rtw_sar_sources src;
-	union rtw_sar_cfg cfg[RTW_RF_PATH_MAX][RTW_RATE_SECTION_MAX];
+	union rtw_sar_cfg cfg[RTW_RF_PATH_MAX][RTW_RATE_SECTION_NUM];
 };
 
 struct rtw_hal {
@@ -1968,16 +1986,16 @@ struct rtw_hal {
 	s8 tx_pwr_by_rate_offset_5g[RTW_RF_PATH_MAX]
 				   [DESC_RATE_MAX];
 	s8 tx_pwr_by_rate_base_2g[RTW_RF_PATH_MAX]
-				 [RTW_RATE_SECTION_MAX];
+				 [RTW_RATE_SECTION_NUM];
 	s8 tx_pwr_by_rate_base_5g[RTW_RF_PATH_MAX]
-				 [RTW_RATE_SECTION_MAX];
+				 [RTW_RATE_SECTION_NUM];
 	s8 tx_pwr_limit_2g[RTW_REGD_MAX]
 			  [RTW_CHANNEL_WIDTH_MAX]
-			  [RTW_RATE_SECTION_MAX]
+			  [RTW_RATE_SECTION_NUM]
 			  [RTW_MAX_CHANNEL_NUM_2G];
 	s8 tx_pwr_limit_5g[RTW_REGD_MAX]
 			  [RTW_CHANNEL_WIDTH_MAX]
-			  [RTW_RATE_SECTION_MAX]
+			  [RTW_RATE_SECTION_NUM]
 			  [RTW_MAX_CHANNEL_NUM_5G];
 	s8 tx_pwr_tbl[RTW_RF_PATH_MAX]
 		     [DESC_RATE_MAX];
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 0ecaefc4c83d..bb4c4ccb31d4 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -20,7 +20,7 @@ module_param_named(disable_aspm, rtw_pci_disable_aspm, bool, 0644);
 MODULE_PARM_DESC(disable_msi, "Set Y to disable MSI interrupt support");
 MODULE_PARM_DESC(disable_aspm, "Set Y to disable PCI ASPM support");
 
-static u32 rtw_pci_tx_queue_idx_addr[] = {
+static const u32 rtw_pci_tx_queue_idx_addr[] = {
 	[RTW_TX_QUEUE_BK]	= RTK_PCI_TXBD_IDX_BKQ,
 	[RTW_TX_QUEUE_BE]	= RTK_PCI_TXBD_IDX_BEQ,
 	[RTW_TX_QUEUE_VI]	= RTK_PCI_TXBD_IDX_VIQ,
@@ -1591,7 +1591,7 @@ static void rtw_pci_destroy(struct rtw_dev *rtwdev, struct pci_dev *pdev)
 	rtw_pci_io_unmapping(rtwdev, pdev);
 }
 
-static struct rtw_hci_ops rtw_pci_ops = {
+static const struct rtw_hci_ops rtw_pci_ops = {
 	.tx_write = rtw_pci_tx_write,
 	.tx_kick_off = rtw_pci_tx_kick_off,
 	.flush_queues = rtw_pci_flush_queues,
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 8ed20c89d216..b487457d2215 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -52,60 +52,93 @@ static const u32 db_invert_table[12][8] = {
 	 1995262315,	2511886432U,	3162277660U,	3981071706U}
 };
 
-u8 rtw_cck_rates[] = { DESC_RATE1M, DESC_RATE2M, DESC_RATE5_5M, DESC_RATE11M };
-u8 rtw_ofdm_rates[] = {
+const u8 rtw_cck_rates[] = { DESC_RATE1M, DESC_RATE2M, DESC_RATE5_5M, DESC_RATE11M };
+
+const u8 rtw_ofdm_rates[] = {
 	DESC_RATE6M,  DESC_RATE9M,  DESC_RATE12M,
 	DESC_RATE18M, DESC_RATE24M, DESC_RATE36M,
 	DESC_RATE48M, DESC_RATE54M
 };
-u8 rtw_ht_1s_rates[] = {
+
+const u8 rtw_ht_1s_rates[] = {
 	DESC_RATEMCS0, DESC_RATEMCS1, DESC_RATEMCS2,
 	DESC_RATEMCS3, DESC_RATEMCS4, DESC_RATEMCS5,
 	DESC_RATEMCS6, DESC_RATEMCS7
 };
-u8 rtw_ht_2s_rates[] = {
+
+const u8 rtw_ht_2s_rates[] = {
 	DESC_RATEMCS8,  DESC_RATEMCS9,  DESC_RATEMCS10,
 	DESC_RATEMCS11, DESC_RATEMCS12, DESC_RATEMCS13,
 	DESC_RATEMCS14, DESC_RATEMCS15
 };
-u8 rtw_vht_1s_rates[] = {
+
+const u8 rtw_vht_1s_rates[] = {
 	DESC_RATEVHT1SS_MCS0, DESC_RATEVHT1SS_MCS1,
 	DESC_RATEVHT1SS_MCS2, DESC_RATEVHT1SS_MCS3,
 	DESC_RATEVHT1SS_MCS4, DESC_RATEVHT1SS_MCS5,
 	DESC_RATEVHT1SS_MCS6, DESC_RATEVHT1SS_MCS7,
 	DESC_RATEVHT1SS_MCS8, DESC_RATEVHT1SS_MCS9
 };
-u8 rtw_vht_2s_rates[] = {
+
+const u8 rtw_vht_2s_rates[] = {
 	DESC_RATEVHT2SS_MCS0, DESC_RATEVHT2SS_MCS1,
 	DESC_RATEVHT2SS_MCS2, DESC_RATEVHT2SS_MCS3,
 	DESC_RATEVHT2SS_MCS4, DESC_RATEVHT2SS_MCS5,
 	DESC_RATEVHT2SS_MCS6, DESC_RATEVHT2SS_MCS7,
 	DESC_RATEVHT2SS_MCS8, DESC_RATEVHT2SS_MCS9
 };
-u8 *rtw_rate_section[RTW_RATE_SECTION_MAX] = {
+
+const u8 rtw_ht_3s_rates[] = {
+	DESC_RATEMCS16, DESC_RATEMCS17, DESC_RATEMCS18,
+	DESC_RATEMCS19, DESC_RATEMCS20, DESC_RATEMCS21,
+	DESC_RATEMCS22, DESC_RATEMCS23
+};
+
+const u8 rtw_ht_4s_rates[] = {
+	DESC_RATEMCS24, DESC_RATEMCS25, DESC_RATEMCS26,
+	DESC_RATEMCS27, DESC_RATEMCS28, DESC_RATEMCS29,
+	DESC_RATEMCS30, DESC_RATEMCS31
+};
+
+const u8 rtw_vht_3s_rates[] = {
+	DESC_RATEVHT3SS_MCS0, DESC_RATEVHT3SS_MCS1,
+	DESC_RATEVHT3SS_MCS2, DESC_RATEVHT3SS_MCS3,
+	DESC_RATEVHT3SS_MCS4, DESC_RATEVHT3SS_MCS5,
+	DESC_RATEVHT3SS_MCS6, DESC_RATEVHT3SS_MCS7,
+	DESC_RATEVHT3SS_MCS8, DESC_RATEVHT3SS_MCS9
+};
+
+const u8 rtw_vht_4s_rates[] = {
+	DESC_RATEVHT4SS_MCS0, DESC_RATEVHT4SS_MCS1,
+	DESC_RATEVHT4SS_MCS2, DESC_RATEVHT4SS_MCS3,
+	DESC_RATEVHT4SS_MCS4, DESC_RATEVHT4SS_MCS5,
+	DESC_RATEVHT4SS_MCS6, DESC_RATEVHT4SS_MCS7,
+	DESC_RATEVHT4SS_MCS8, DESC_RATEVHT4SS_MCS9
+};
+
+const u8 * const rtw_rate_section[RTW_RATE_SECTION_NUM] = {
 	rtw_cck_rates, rtw_ofdm_rates,
 	rtw_ht_1s_rates, rtw_ht_2s_rates,
-	rtw_vht_1s_rates, rtw_vht_2s_rates
+	rtw_vht_1s_rates, rtw_vht_2s_rates,
+	rtw_ht_3s_rates, rtw_ht_4s_rates,
+	rtw_vht_3s_rates, rtw_vht_4s_rates
 };
 EXPORT_SYMBOL(rtw_rate_section);
 
-u8 rtw_rate_size[RTW_RATE_SECTION_MAX] = {
+const u8 rtw_rate_size[RTW_RATE_SECTION_NUM] = {
 	ARRAY_SIZE(rtw_cck_rates),
 	ARRAY_SIZE(rtw_ofdm_rates),
 	ARRAY_SIZE(rtw_ht_1s_rates),
 	ARRAY_SIZE(rtw_ht_2s_rates),
 	ARRAY_SIZE(rtw_vht_1s_rates),
-	ARRAY_SIZE(rtw_vht_2s_rates)
+	ARRAY_SIZE(rtw_vht_2s_rates),
+	ARRAY_SIZE(rtw_ht_3s_rates),
+	ARRAY_SIZE(rtw_ht_4s_rates),
+	ARRAY_SIZE(rtw_vht_3s_rates),
+	ARRAY_SIZE(rtw_vht_4s_rates)
 };
 EXPORT_SYMBOL(rtw_rate_size);
 
-static const u8 rtw_cck_size = ARRAY_SIZE(rtw_cck_rates);
-static const u8 rtw_ofdm_size = ARRAY_SIZE(rtw_ofdm_rates);
-static const u8 rtw_ht_1s_size = ARRAY_SIZE(rtw_ht_1s_rates);
-static const u8 rtw_ht_2s_size = ARRAY_SIZE(rtw_ht_2s_rates);
-static const u8 rtw_vht_1s_size = ARRAY_SIZE(rtw_vht_1s_rates);
-static const u8 rtw_vht_2s_size = ARRAY_SIZE(rtw_vht_2s_rates);
-
 enum rtw_phy_band_type {
 	PHY_BAND_2G	= 0,
 	PHY_BAND_5G	= 1,
@@ -1590,7 +1623,7 @@ static void rtw_phy_set_tx_power_limit(struct rtw_dev *rtwdev, u8 regd, u8 band,
 	ch_idx = rtw_channel_to_idx(band, ch);
 
 	if (regd >= RTW_REGD_MAX || bw >= RTW_CHANNEL_WIDTH_MAX ||
-	    rs >= RTW_RATE_SECTION_MAX || ch_idx < 0) {
+	    rs >= RTW_RATE_SECTION_NUM || ch_idx < 0) {
 		WARN(1,
 		     "wrong txpwr_lmt regd=%u, band=%u bw=%u, rs=%u, ch_idx=%u, pwr_limit=%d\n",
 		     regd, band, bw, rs, ch_idx, pwr_limit);
@@ -1634,11 +1667,15 @@ rtw_xref_5g_txpwr_lmt(struct rtw_dev *rtwdev, u8 regd,
 static void
 rtw_xref_txpwr_lmt_by_rs(struct rtw_dev *rtwdev, u8 regd, u8 bw, u8 ch_idx)
 {
+	static const u8 rs_cmp[4][2] = {
+		{RTW_RATE_SECTION_HT_1S, RTW_RATE_SECTION_VHT_1S},
+		{RTW_RATE_SECTION_HT_2S, RTW_RATE_SECTION_VHT_2S},
+		{RTW_RATE_SECTION_HT_3S, RTW_RATE_SECTION_VHT_3S},
+		{RTW_RATE_SECTION_HT_4S, RTW_RATE_SECTION_VHT_4S}
+	};
 	u8 rs_idx, rs_ht, rs_vht;
-	u8 rs_cmp[2][2] = {{RTW_RATE_SECTION_HT_1S, RTW_RATE_SECTION_VHT_1S},
-			   {RTW_RATE_SECTION_HT_2S, RTW_RATE_SECTION_VHT_2S} };
 
-	for (rs_idx = 0; rs_idx < 2; rs_idx++) {
+	for (rs_idx = 0; rs_idx < 4; rs_idx++) {
 		rs_ht = rs_cmp[rs_idx][0];
 		rs_vht = rs_cmp[rs_idx][1];
 
@@ -1695,7 +1732,7 @@ rtw_cfg_txpwr_lmt_by_alt(struct rtw_dev *rtwdev, u8 regd, u8 regd_alt)
 	u8 bw, rs;
 
 	for (bw = 0; bw < RTW_CHANNEL_WIDTH_MAX; bw++)
-		for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++)
+		for (rs = 0; rs < RTW_RATE_SECTION_NUM; rs++)
 			__cfg_txpwr_lmt_by_alt(&rtwdev->hal, regd, regd_alt,
 					       bw, rs);
 }
@@ -1959,10 +1996,10 @@ static u8 rtw_phy_get_2g_tx_power_index(struct rtw_dev *rtwdev,
 					u8 rate, u8 group)
 {
 	const struct rtw_chip_info *chip = rtwdev->chip;
-	u8 tx_power;
-	bool mcs_rate;
-	bool above_2ss;
+	bool above_2ss, above_3ss, above_4ss;
 	u8 factor = chip->txgi_factor;
+	bool mcs_rate;
+	u8 tx_power;
 
 	if (rate <= DESC_RATE11M)
 		tx_power = pwr_idx_2g->cck_base[group];
@@ -1972,11 +2009,15 @@ static u8 rtw_phy_get_2g_tx_power_index(struct rtw_dev *rtwdev,
 	if (rate >= DESC_RATE6M && rate <= DESC_RATE54M)
 		tx_power += pwr_idx_2g->ht_1s_diff.ofdm * factor;
 
-	mcs_rate = (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS15) ||
+	mcs_rate = (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS31) ||
 		   (rate >= DESC_RATEVHT1SS_MCS0 &&
-		    rate <= DESC_RATEVHT2SS_MCS9);
-	above_2ss = (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15) ||
+		    rate <= DESC_RATEVHT4SS_MCS9);
+	above_2ss = (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS31) ||
 		    (rate >= DESC_RATEVHT2SS_MCS0);
+	above_3ss = (rate >= DESC_RATEMCS16 && rate <= DESC_RATEMCS31) ||
+		    (rate >= DESC_RATEVHT3SS_MCS0);
+	above_4ss = (rate >= DESC_RATEMCS24 && rate <= DESC_RATEMCS31) ||
+		    (rate >= DESC_RATEVHT4SS_MCS0);
 
 	if (!mcs_rate)
 		return tx_power;
@@ -1989,11 +2030,19 @@ static u8 rtw_phy_get_2g_tx_power_index(struct rtw_dev *rtwdev,
 		tx_power += pwr_idx_2g->ht_1s_diff.bw20 * factor;
 		if (above_2ss)
 			tx_power += pwr_idx_2g->ht_2s_diff.bw20 * factor;
+		if (above_3ss)
+			tx_power += pwr_idx_2g->ht_3s_diff.bw20 * factor;
+		if (above_4ss)
+			tx_power += pwr_idx_2g->ht_4s_diff.bw20 * factor;
 		break;
 	case RTW_CHANNEL_WIDTH_40:
 		/* bw40 is the base power */
 		if (above_2ss)
 			tx_power += pwr_idx_2g->ht_2s_diff.bw40 * factor;
+		if (above_3ss)
+			tx_power += pwr_idx_2g->ht_3s_diff.bw40 * factor;
+		if (above_4ss)
+			tx_power += pwr_idx_2g->ht_4s_diff.bw40 * factor;
 		break;
 	}
 
@@ -2006,19 +2055,23 @@ static u8 rtw_phy_get_5g_tx_power_index(struct rtw_dev *rtwdev,
 					u8 rate, u8 group)
 {
 	const struct rtw_chip_info *chip = rtwdev->chip;
-	u8 tx_power;
+	bool above_2ss, above_3ss, above_4ss;
+	u8 factor = chip->txgi_factor;
 	u8 upper, lower;
 	bool mcs_rate;
-	bool above_2ss;
-	u8 factor = chip->txgi_factor;
+	u8 tx_power;
 
 	tx_power = pwr_idx_5g->bw40_base[group];
 
-	mcs_rate = (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS15) ||
+	mcs_rate = (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS31) ||
 		   (rate >= DESC_RATEVHT1SS_MCS0 &&
-		    rate <= DESC_RATEVHT2SS_MCS9);
-	above_2ss = (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15) ||
+		    rate <= DESC_RATEVHT4SS_MCS9);
+	above_2ss = (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS31) ||
 		    (rate >= DESC_RATEVHT2SS_MCS0);
+	above_3ss = (rate >= DESC_RATEMCS16 && rate <= DESC_RATEMCS31) ||
+		    (rate >= DESC_RATEVHT3SS_MCS0);
+	above_4ss = (rate >= DESC_RATEMCS24 && rate <= DESC_RATEMCS31) ||
+		    (rate >= DESC_RATEVHT4SS_MCS0);
 
 	if (!mcs_rate) {
 		tx_power += pwr_idx_5g->ht_1s_diff.ofdm * factor;
@@ -2033,11 +2086,19 @@ static u8 rtw_phy_get_5g_tx_power_index(struct rtw_dev *rtwdev,
 		tx_power += pwr_idx_5g->ht_1s_diff.bw20 * factor;
 		if (above_2ss)
 			tx_power += pwr_idx_5g->ht_2s_diff.bw20 * factor;
+		if (above_3ss)
+			tx_power += pwr_idx_5g->ht_3s_diff.bw20 * factor;
+		if (above_4ss)
+			tx_power += pwr_idx_5g->ht_4s_diff.bw20 * factor;
 		break;
 	case RTW_CHANNEL_WIDTH_40:
 		/* bw40 is the base power */
 		if (above_2ss)
 			tx_power += pwr_idx_5g->ht_2s_diff.bw40 * factor;
+		if (above_3ss)
+			tx_power += pwr_idx_5g->ht_3s_diff.bw40 * factor;
+		if (above_4ss)
+			tx_power += pwr_idx_5g->ht_4s_diff.bw40 * factor;
 		break;
 	case RTW_CHANNEL_WIDTH_80:
 		/* the base idx of bw80 is the average of bw40+/bw40- */
@@ -2048,13 +2109,17 @@ static u8 rtw_phy_get_5g_tx_power_index(struct rtw_dev *rtwdev,
 		tx_power += pwr_idx_5g->vht_1s_diff.bw80 * factor;
 		if (above_2ss)
 			tx_power += pwr_idx_5g->vht_2s_diff.bw80 * factor;
+		if (above_3ss)
+			tx_power += pwr_idx_5g->vht_3s_diff.bw80 * factor;
+		if (above_4ss)
+			tx_power += pwr_idx_5g->vht_4s_diff.bw80 * factor;
 		break;
 	}
 
 	return tx_power;
 }
 
-/* return RTW_RATE_SECTION_MAX to indicate rate is invalid */
+/* return RTW_RATE_SECTION_NUM to indicate rate is invalid */
 static u8 rtw_phy_rate_to_rate_section(u8 rate)
 {
 	if (rate >= DESC_RATE1M && rate <= DESC_RATE11M)
@@ -2065,12 +2130,20 @@ static u8 rtw_phy_rate_to_rate_section(u8 rate)
 		return RTW_RATE_SECTION_HT_1S;
 	else if (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15)
 		return RTW_RATE_SECTION_HT_2S;
+	else if (rate >= DESC_RATEMCS16 && rate <= DESC_RATEMCS23)
+		return RTW_RATE_SECTION_HT_3S;
+	else if (rate >= DESC_RATEMCS24 && rate <= DESC_RATEMCS31)
+		return RTW_RATE_SECTION_HT_4S;
 	else if (rate >= DESC_RATEVHT1SS_MCS0 && rate <= DESC_RATEVHT1SS_MCS9)
 		return RTW_RATE_SECTION_VHT_1S;
 	else if (rate >= DESC_RATEVHT2SS_MCS0 && rate <= DESC_RATEVHT2SS_MCS9)
 		return RTW_RATE_SECTION_VHT_2S;
+	else if (rate >= DESC_RATEVHT3SS_MCS0 && rate <= DESC_RATEVHT3SS_MCS9)
+		return RTW_RATE_SECTION_VHT_3S;
+	else if (rate >= DESC_RATEVHT4SS_MCS0 && rate <= DESC_RATEVHT4SS_MCS9)
+		return RTW_RATE_SECTION_VHT_4S;
 	else
-		return RTW_RATE_SECTION_MAX;
+		return RTW_RATE_SECTION_NUM;
 }
 
 static s8 rtw_phy_get_tx_power_limit(struct rtw_dev *rtwdev, u8 band,
@@ -2088,7 +2161,7 @@ static s8 rtw_phy_get_tx_power_limit(struct rtw_dev *rtwdev, u8 band,
 	if (regd > RTW_REGD_WW)
 		return power_limit;
 
-	if (rs == RTW_RATE_SECTION_MAX)
+	if (rs == RTW_RATE_SECTION_NUM)
 		goto err;
 
 	/* only 20M BW with cck and ofdm */
@@ -2096,7 +2169,7 @@ static s8 rtw_phy_get_tx_power_limit(struct rtw_dev *rtwdev, u8 band,
 		bw = RTW_CHANNEL_WIDTH_20;
 
 	/* only 20/40M BW with ht */
-	if (rs == RTW_RATE_SECTION_HT_1S || rs == RTW_RATE_SECTION_HT_2S)
+	if (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS31)
 		bw = min_t(u8, bw, RTW_CHANNEL_WIDTH_40);
 
 	/* select min power limit among [20M BW ~ current BW] */
@@ -2132,7 +2205,7 @@ static s8 rtw_phy_get_tx_power_sar(struct rtw_dev *rtwdev, u8 sar_band,
 		.rs = rs,
 	};
 
-	if (rs == RTW_RATE_SECTION_MAX)
+	if (rs == RTW_RATE_SECTION_NUM)
 		goto err;
 
 	return rtw_query_sar(rtwdev, &arg);
@@ -2214,14 +2287,14 @@ static void rtw_phy_set_tx_power_index_by_rs(struct rtw_dev *rtwdev,
 {
 	struct rtw_hal *hal = &rtwdev->hal;
 	u8 regd = rtw_regd_get(rtwdev);
-	u8 *rates;
+	const u8 *rates;
 	u8 size;
 	u8 rate;
 	u8 pwr_idx;
 	u8 bw;
 	int i;
 
-	if (rs >= RTW_RATE_SECTION_MAX)
+	if (rs >= RTW_RATE_SECTION_NUM)
 		return;
 
 	rates = rtw_rate_section[rs];
@@ -2252,7 +2325,7 @@ static void rtw_phy_set_tx_power_level_by_path(struct rtw_dev *rtwdev,
 	else
 		rs = RTW_RATE_SECTION_OFDM;
 
-	for (; rs < RTW_RATE_SECTION_MAX; rs++)
+	for (; rs < RTW_RATE_SECTION_NUM; rs++)
 		rtw_phy_set_tx_power_index_by_rs(rtwdev, ch, path, rs);
 }
 
@@ -2274,13 +2347,13 @@ EXPORT_SYMBOL(rtw_phy_set_tx_power_level);
 
 static void
 rtw_phy_tx_power_by_rate_config_by_path(struct rtw_hal *hal, u8 path,
-					u8 rs, u8 size, u8 *rates)
+					u8 rs, u8 size, const u8 *rates)
 {
 	u8 rate;
 	u8 base_idx, rate_idx;
 	s8 base_2g, base_5g;
 
-	if (rs >= RTW_RATE_SECTION_VHT_1S)
+	if (size == 10) /* VHT rates */
 		base_idx = rates[size - 3];
 	else
 		base_idx = rates[size - 1];
@@ -2297,28 +2370,12 @@ rtw_phy_tx_power_by_rate_config_by_path(struct rtw_hal *hal, u8 path,
 
 void rtw_phy_tx_power_by_rate_config(struct rtw_hal *hal)
 {
-	u8 path;
+	u8 path, rs;
 
-	for (path = 0; path < RTW_RF_PATH_MAX; path++) {
-		rtw_phy_tx_power_by_rate_config_by_path(hal, path,
-				RTW_RATE_SECTION_CCK,
-				rtw_cck_size, rtw_cck_rates);
-		rtw_phy_tx_power_by_rate_config_by_path(hal, path,
-				RTW_RATE_SECTION_OFDM,
-				rtw_ofdm_size, rtw_ofdm_rates);
-		rtw_phy_tx_power_by_rate_config_by_path(hal, path,
-				RTW_RATE_SECTION_HT_1S,
-				rtw_ht_1s_size, rtw_ht_1s_rates);
-		rtw_phy_tx_power_by_rate_config_by_path(hal, path,
-				RTW_RATE_SECTION_HT_2S,
-				rtw_ht_2s_size, rtw_ht_2s_rates);
-		rtw_phy_tx_power_by_rate_config_by_path(hal, path,
-				RTW_RATE_SECTION_VHT_1S,
-				rtw_vht_1s_size, rtw_vht_1s_rates);
-		rtw_phy_tx_power_by_rate_config_by_path(hal, path,
-				RTW_RATE_SECTION_VHT_2S,
-				rtw_vht_2s_size, rtw_vht_2s_rates);
-	}
+	for (path = 0; path < RTW_RF_PATH_MAX; path++)
+		for (rs = 0; rs < RTW_RATE_SECTION_NUM; rs++)
+			rtw_phy_tx_power_by_rate_config_by_path(hal, path, rs,
+				rtw_rate_size[rs], rtw_rate_section[rs]);
 }
 
 static void
@@ -2347,7 +2404,7 @@ void rtw_phy_tx_power_limit_config(struct rtw_hal *hal)
 
 	for (regd = 0; regd < RTW_REGD_MAX; regd++)
 		for (bw = 0; bw < RTW_CHANNEL_WIDTH_MAX; bw++)
-			for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++)
+			for (rs = 0; rs < RTW_RATE_SECTION_NUM; rs++)
 				__rtw_phy_tx_power_limit_config(hal, regd, bw, rs);
 }
 
@@ -2383,7 +2440,7 @@ void rtw_phy_init_tx_power(struct rtw_dev *rtwdev)
 	/* init tx power limit */
 	for (regd = 0; regd < RTW_REGD_MAX; regd++)
 		for (bw = 0; bw < RTW_CHANNEL_WIDTH_MAX; bw++)
-			for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++)
+			for (rs = 0; rs < RTW_RATE_SECTION_NUM; rs++)
 				rtw_phy_init_tx_power_limit(rtwdev, regd, bw,
 							    rs);
 }
diff --git a/drivers/net/wireless/realtek/rtw88/phy.h b/drivers/net/wireless/realtek/rtw88/phy.h
index ccfcbd3ced03..c9e6b869661d 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.h
+++ b/drivers/net/wireless/realtek/rtw88/phy.h
@@ -7,14 +7,18 @@
 
 #include "debug.h"
 
-extern u8 rtw_cck_rates[];
-extern u8 rtw_ofdm_rates[];
-extern u8 rtw_ht_1s_rates[];
-extern u8 rtw_ht_2s_rates[];
-extern u8 rtw_vht_1s_rates[];
-extern u8 rtw_vht_2s_rates[];
-extern u8 *rtw_rate_section[];
-extern u8 rtw_rate_size[];
+extern const u8 rtw_cck_rates[];
+extern const u8 rtw_ofdm_rates[];
+extern const u8 rtw_ht_1s_rates[];
+extern const u8 rtw_ht_2s_rates[];
+extern const u8 rtw_vht_1s_rates[];
+extern const u8 rtw_vht_2s_rates[];
+extern const u8 rtw_ht_3s_rates[];
+extern const u8 rtw_ht_4s_rates[];
+extern const u8 rtw_vht_3s_rates[];
+extern const u8 rtw_vht_4s_rates[];
+extern const u8 * const rtw_rate_section[];
+extern const u8 rtw_rate_size[];
 
 void rtw_phy_init(struct rtw_dev *rtwdev);
 void rtw_phy_dynamic_mechanism(struct rtw_dev *rtwdev);
diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h
index e438405fba56..209b6fc08a73 100644
--- a/drivers/net/wireless/realtek/rtw88/reg.h
+++ b/drivers/net/wireless/realtek/rtw88/reg.h
@@ -130,6 +130,7 @@
 #define BIT_SHIFT_ROM_PGE	16
 #define BIT_FW_INIT_RDY		BIT(15)
 #define BIT_FW_DW_RDY		BIT(14)
+#define BIT_CPU_CLK_SEL		(BIT(12) | BIT(13))
 #define BIT_RPWM_TOGGLE		BIT(7)
 #define BIT_RAM_DL_SEL		BIT(7)	/* legacy only */
 #define BIT_DMEM_CHKSUM_OK	BIT(6)
@@ -147,7 +148,7 @@
 				 BIT_CHECK_SUM_OK)
 #define FW_READY_LEGACY		(BIT_MCUFWDL_RDY | BIT_FWDL_CHK_RPT |	       \
 				 BIT_WINTINI_RDY | BIT_RAM_DL_SEL)
-#define FW_READY_MASK		0xffff
+#define FW_READY_MASK		(0xffff & ~BIT_CPU_CLK_SEL)
 
 #define REG_MCU_TST_CFG		0x84
 #define VAL_FW_TRIGGER		0x1
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c
index eeca31bf71f1..87715bd54860 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c
@@ -444,7 +444,7 @@ static u8 rtw8723d_iqk_check_tx_failed(struct rtw_dev *rtwdev,
 		rtw_read32(rtwdev, REG_IQK_RES_TX),
 		rtw_read32(rtwdev, REG_IQK_RES_TY));
 	rtw_dbg(rtwdev, RTW_DBG_RFK,
-		"[IQK] 0xe90(before IQK)= 0x%x, 0xe98(afer IQK) = 0x%x\n",
+		"[IQK] 0xe90(before IQK)= 0x%x, 0xe98(after IQK) = 0x%x\n",
 		rtw_read32(rtwdev, 0xe90),
 		rtw_read32(rtwdev, 0xe98));
 
@@ -472,7 +472,7 @@ static u8 rtw8723d_iqk_check_rx_failed(struct rtw_dev *rtwdev,
 		rtw_read32(rtwdev, REG_IQK_RES_RY));
 
 	rtw_dbg(rtwdev, RTW_DBG_RFK,
-		"[IQK] 0xea0(before IQK)= 0x%x, 0xea8(afer IQK) = 0x%x\n",
+		"[IQK] 0xea0(before IQK)= 0x%x, 0xea8(after IQK) = 0x%x\n",
 		rtw_read32(rtwdev, 0xea0),
 		rtw_read32(rtwdev, 0xea8));
 
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index eb7e34c545d0..0ade7f11cbd2 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
@@ -680,11 +680,11 @@ static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status,
 }
 
 static void
-rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
+rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path,
+				    u8 rs, u32 *phy_pwr_idx)
 {
 	struct rtw_hal *hal = &rtwdev->hal;
 	static const u32 offset_txagc[2] = {0x1d00, 0x1d80};
-	static u32 phy_pwr_idx;
 	u8 rate, rate_idx, pwr_index, shift;
 	int j;
 
@@ -692,12 +692,12 @@ rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
 		rate = rtw_rate_section[rs][j];
 		pwr_index = hal->tx_pwr_tbl[path][rate];
 		shift = rate & 0x3;
-		phy_pwr_idx |= ((u32)pwr_index << (shift * 8));
+		*phy_pwr_idx |= ((u32)pwr_index << (shift * 8));
 		if (shift == 0x3 || rate == DESC_RATEVHT1SS_MCS9) {
 			rate_idx = rate & 0xfc;
 			rtw_write32(rtwdev, offset_txagc[path] + rate_idx,
-				    phy_pwr_idx);
-			phy_pwr_idx = 0;
+				    *phy_pwr_idx);
+			*phy_pwr_idx = 0;
 		}
 	}
 }
@@ -705,14 +705,16 @@ rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
 static void rtw8821c_set_tx_power_index(struct rtw_dev *rtwdev)
 {
 	struct rtw_hal *hal = &rtwdev->hal;
+	u32 phy_pwr_idx = 0;
 	int rs, path;
 
 	for (path = 0; path < hal->rf_path_num; path++) {
-		for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) {
+		for (rs = 0; rs <= __RTW_RATE_SECTION_2SS_MAX; rs++) {
 			if (rs == RTW_RATE_SECTION_HT_2S ||
 			    rs == RTW_RATE_SECTION_VHT_2S)
 				continue;
-			rtw8821c_set_tx_power_index_by_rate(rtwdev, path, rs);
+			rtw8821c_set_tx_power_index_by_rate(rtwdev, path, rs,
+							    &phy_pwr_idx);
 		}
 	}
 }
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index 7f03903ddf4b..b4934da88e33 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -935,11 +935,11 @@ static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status,
 }
 
 static void
-rtw8822b_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
+rtw8822b_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path,
+				    u8 rs, u32 *phy_pwr_idx)
 {
 	struct rtw_hal *hal = &rtwdev->hal;
 	static const u32 offset_txagc[2] = {0x1d00, 0x1d80};
-	static u32 phy_pwr_idx;
 	u8 rate, rate_idx, pwr_index, shift;
 	int j;
 
@@ -947,12 +947,12 @@ rtw8822b_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
 		rate = rtw_rate_section[rs][j];
 		pwr_index = hal->tx_pwr_tbl[path][rate];
 		shift = rate & 0x3;
-		phy_pwr_idx |= ((u32)pwr_index << (shift * 8));
+		*phy_pwr_idx |= ((u32)pwr_index << (shift * 8));
 		if (shift == 0x3) {
 			rate_idx = rate & 0xfc;
 			rtw_write32(rtwdev, offset_txagc[path] + rate_idx,
-				    phy_pwr_idx);
-			phy_pwr_idx = 0;
+				    *phy_pwr_idx);
+			*phy_pwr_idx = 0;
 		}
 	}
 }
@@ -960,11 +960,13 @@ rtw8822b_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
 static void rtw8822b_set_tx_power_index(struct rtw_dev *rtwdev)
 {
 	struct rtw_hal *hal = &rtwdev->hal;
+	u32 phy_pwr_idx = 0;
 	int rs, path;
 
 	for (path = 0; path < hal->rf_path_num; path++) {
-		for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++)
-			rtw8822b_set_tx_power_index_by_rate(rtwdev, path, rs);
+		for (rs = 0; rs <= __RTW_RATE_SECTION_2SS_MAX; rs++)
+			rtw8822b_set_tx_power_index_by_rate(rtwdev, path, rs,
+							    &phy_pwr_idx);
 	}
 }
 
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index ec362a817f5f..5e53e0db177e 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -2746,7 +2746,7 @@ static void rtw8822c_set_tx_power_index(struct rtw_dev *rtwdev)
 	s8 diff_idx[4];
 
 	rtw8822c_set_write_tx_power_ref(rtwdev, pwr_ref_cck, pwr_ref_ofdm);
-	for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) {
+	for (rs = 0; rs <= __RTW_RATE_SECTION_2SS_MAX; rs++) {
 		for (j = 0; j < rtw_rate_size[rs]; j++) {
 			rate = rtw_rate_section[rs][j];
 			pwr_a = hal->tx_pwr_tbl[RF_PATH_A][rate];
diff --git a/drivers/net/wireless/realtek/rtw88/rtw88xxa.c b/drivers/net/wireless/realtek/rtw88/rtw88xxa.c
index 71e61b9c0bec..0fa943271fb6 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw88xxa.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw88xxa.c
@@ -1637,7 +1637,7 @@ void rtw88xxa_set_tx_power_index(struct rtw_dev *rtwdev)
 	int rs, path;
 
 	for (path = 0; path < hal->rf_path_num; path++) {
-		for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) {
+		for (rs = 0; rs <= __RTW_RATE_SECTION_2SS_MAX; rs++) {
 			if (hal->rf_path_num == 1 &&
 			    (rs == RTW_RATE_SECTION_HT_2S ||
 			     rs == RTW_RATE_SECTION_VHT_2S))
diff --git a/drivers/net/wireless/realtek/rtw88/sar.c b/drivers/net/wireless/realtek/rtw88/sar.c
index c472f1502b82..50b9c2412bb1 100644
--- a/drivers/net/wireless/realtek/rtw88/sar.c
+++ b/drivers/net/wireless/realtek/rtw88/sar.c
@@ -97,7 +97,7 @@ int rtw_set_sar_specs(struct rtw_dev *rtwdev,
 			power, BIT(RTW_COMMON_SAR_FCT));
 
 		for (j = 0; j < RTW_RF_PATH_MAX; j++) {
-			for (k = 0; k < RTW_RATE_SECTION_MAX; k++) {
+			for (k = 0; k < RTW_RATE_SECTION_NUM; k++) {
 				arg = (struct rtw_sar_arg){
 					.sar_band = idx,
 					.path = j,
diff --git a/drivers/net/wireless/realtek/rtw88/sdio.c b/drivers/net/wireless/realtek/rtw88/sdio.c
index e024061bdbf7..6209a49312f1 100644
--- a/drivers/net/wireless/realtek/rtw88/sdio.c
+++ b/drivers/net/wireless/realtek/rtw88/sdio.c
@@ -1147,7 +1147,7 @@ static void rtw_sdio_declaim(struct rtw_dev *rtwdev,
 	sdio_release_host(sdio_func);
 }
 
-static struct rtw_hci_ops rtw_sdio_ops = {
+static const struct rtw_hci_ops rtw_sdio_ops = {
 	.tx_write = rtw_sdio_tx_write,
 	.tx_kick_off = rtw_sdio_tx_kick_off,
 	.setup = rtw_sdio_setup,
diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c
index c4908db4ff0e..c8092fa0d9f1 100644
--- a/drivers/net/wireless/realtek/rtw88/usb.c
+++ b/drivers/net/wireless/realtek/rtw88/usb.c
@@ -881,7 +881,7 @@ static void rtw_usb_dynamic_rx_agg(struct rtw_dev *rtwdev, bool enable)
 	}
 }
 
-static struct rtw_hci_ops rtw_usb_ops = {
+static const struct rtw_hci_ops rtw_usb_ops = {
 	.tx_write = rtw_usb_tx_write,
 	.tx_kick_off = rtw_usb_tx_kick_off,
 	.setup = rtw_usb_setup,
diff --git a/drivers/net/wireless/realtek/rtw89/Kconfig b/drivers/net/wireless/realtek/rtw89/Kconfig
index b1c86cdd9c0e..205d7ecca7d7 100644
--- a/drivers/net/wireless/realtek/rtw89/Kconfig
+++ b/drivers/net/wireless/realtek/rtw89/Kconfig
@@ -123,7 +123,7 @@ config RTW89_DEBUGMSG
 
 config RTW89_DEBUGFS
 	bool "Realtek rtw89 debugfs support"
-	depends on RTW89_CORE
+	depends on RTW89_CORE && CFG80211_DEBUGFS
 	select RTW89_DEBUG
 	help
 	  Enable debugfs support
diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c
index 4df4e04c3e67..be6d73273910 100644
--- a/drivers/net/wireless/realtek/rtw89/chan.c
+++ b/drivers/net/wireless/realtek/rtw89/chan.c
@@ -155,7 +155,7 @@ int rtw89_iterate_entity_chan(struct rtw89_dev *rtwdev,
 	int ret;
 	u8 idx;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	for_each_set_bit(idx,  hal->entity_map, NUM_OF_RTW89_CHANCTX) {
 		chan = rtw89_chan_get(rtwdev, idx);
@@ -310,7 +310,7 @@ const struct rtw89_chan *__rtw89_mgnt_chan_get(struct rtw89_dev *rtwdev,
 	enum rtw89_entity_mode mode;
 	u8 role_index;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (unlikely(link_index >= __RTW89_MLD_MAX_LINK_NUM)) {
 		WARN(1, "link index %u is invalid (max link inst num: %d)\n",
@@ -366,7 +366,7 @@ static void rtw89_entity_recalc_mgnt_roles(struct rtw89_dev *rtwdev)
 	u8 pos = 0;
 	int i, j;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	for (i = 0; i < RTW89_MAX_INTERFACE_NUM; i++)
 		mgnt->active_roles[i] = NULL;
@@ -427,7 +427,7 @@ enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev)
 	struct rtw89_chan chan;
 	u8 idx;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	bitmap_copy(recalc_map, hal->entity_map, NUM_OF_RTW89_CHANCTX);
 
@@ -2390,7 +2390,7 @@ static void rtw89_mcc_update_limit(struct rtw89_dev *rtwdev)
 	rtw89_iterate_mcc_roles(rtwdev, rtw89_mcc_upd_lmt_iterator, NULL);
 }
 
-void rtw89_chanctx_work(struct work_struct *work)
+void rtw89_chanctx_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						chanctx_work.work);
@@ -2401,12 +2401,10 @@ void rtw89_chanctx_work(struct work_struct *work)
 	int ret;
 	int i;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
 
-	if (hal->entity_pause) {
-		mutex_unlock(&rtwdev->mutex);
+	if (hal->entity_pause)
 		return;
-	}
 
 	for (i = 0; i < NUM_OF_RTW89_CHANCTX_CHANGES; i++) {
 		if (test_and_clear_bit(i, hal->changes))
@@ -2445,8 +2443,6 @@ void rtw89_chanctx_work(struct work_struct *work)
 	default:
 		break;
 	}
-
-	mutex_unlock(&rtwdev->mutex);
 }
 
 void rtw89_queue_chanctx_change(struct rtw89_dev *rtwdev,
@@ -2477,8 +2473,8 @@ void rtw89_queue_chanctx_change(struct rtw89_dev *rtwdev,
 	rtw89_debug(rtwdev, RTW89_DBG_CHAN,
 		    "queue chanctx work for mode %d with delay %d us\n",
 		    mode, delay);
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->chanctx_work,
-				     usecs_to_jiffies(delay));
+	wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->chanctx_work,
+				 usecs_to_jiffies(delay));
 }
 
 void rtw89_queue_chanctx_work(struct rtw89_dev *rtwdev)
@@ -2491,7 +2487,7 @@ void rtw89_chanctx_track(struct rtw89_dev *rtwdev)
 	struct rtw89_hal *hal = &rtwdev->hal;
 	enum rtw89_entity_mode mode;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (hal->entity_pause)
 		return;
@@ -2512,7 +2508,7 @@ void rtw89_chanctx_pause(struct rtw89_dev *rtwdev,
 	struct rtw89_hal *hal = &rtwdev->hal;
 	enum rtw89_entity_mode mode;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (hal->entity_pause)
 		return;
@@ -2555,7 +2551,7 @@ void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev,
 	enum rtw89_entity_mode mode;
 	int ret;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (unlikely(!hal->entity_pause)) {
 		rtw89_chanctx_proceed_cb(rtwdev, cb_parm);
diff --git a/drivers/net/wireless/realtek/rtw89/chan.h b/drivers/net/wireless/realtek/rtw89/chan.h
index 092a6f676894..e6391f6f2aa7 100644
--- a/drivers/net/wireless/realtek/rtw89/chan.h
+++ b/drivers/net/wireless/realtek/rtw89/chan.h
@@ -99,7 +99,7 @@ void rtw89_config_roc_chandef(struct rtw89_dev *rtwdev,
 			      const struct cfg80211_chan_def *chandef);
 void rtw89_entity_init(struct rtw89_dev *rtwdev);
 enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev);
-void rtw89_chanctx_work(struct work_struct *work);
+void rtw89_chanctx_work(struct wiphy *wiphy, struct wiphy_work *work);
 void rtw89_queue_chanctx_work(struct rtw89_dev *rtwdev);
 void rtw89_queue_chanctx_change(struct rtw89_dev *rtwdev,
 				enum rtw89_chanctx_changes change);
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c
index 68316d44b204..858ff0cd1a23 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.c
+++ b/drivers/net/wireless/realtek/rtw89/coex.c
@@ -10,7 +10,7 @@
 #include "ps.h"
 #include "reg.h"
 
-#define RTW89_COEX_VERSION 0x07000113
+#define RTW89_COEX_VERSION 0x07000313
 #define FCXDEF_STEP 50 /* MUST <= FCXMAX_STEP and match with wl fw*/
 #define BTC_E2G_LIMIT_DEF 80
 
@@ -89,10 +89,10 @@ static const struct rtw89_btc_fbtc_slot s_def[] = {
 	[CXST_B4]	= __DEF_FBTC_SLOT(50,  0xe5555555, SLOT_MIX),
 	[CXST_LK]	= __DEF_FBTC_SLOT(20,  0xea5a5a5a, SLOT_ISO),
 	[CXST_BLK]	= __DEF_FBTC_SLOT(500, 0x55555555, SLOT_MIX),
-	[CXST_E2G]	= __DEF_FBTC_SLOT(0,   0xea5a5a5a, SLOT_MIX),
-	[CXST_E5G]	= __DEF_FBTC_SLOT(0,   0xffffffff, SLOT_ISO),
+	[CXST_E2G]	= __DEF_FBTC_SLOT(5,   0xea5a5a5a, SLOT_MIX),
+	[CXST_E5G]	= __DEF_FBTC_SLOT(5,   0xffffffff, SLOT_ISO),
 	[CXST_EBT]	= __DEF_FBTC_SLOT(5,   0xe5555555, SLOT_MIX),
-	[CXST_ENULL]	= __DEF_FBTC_SLOT(0,   0xaaaaaaaa, SLOT_ISO),
+	[CXST_ENULL]	= __DEF_FBTC_SLOT(5,   0xaaaaaaaa, SLOT_ISO),
 	[CXST_WLK]	= __DEF_FBTC_SLOT(250, 0xea5a5a5a, SLOT_MIX),
 	[CXST_W1FDD]	= __DEF_FBTC_SLOT(50,  0xffffffff, SLOT_ISO),
 	[CXST_B1FDD]	= __DEF_FBTC_SLOT(50,  0xffffdfff, SLOT_ISO),
@@ -1602,7 +1602,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
 			wl->ver_info.fw = le32_to_cpu(prpt->v4.wl_fw_info.fw_ver);
 			dm->wl_fw_cx_offload = !!le32_to_cpu(prpt->v4.wl_fw_info.cx_offload);
 
-			for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++)
+			for (i = RTW89_PHY_0; i < RTW89_PHY_NUM; i++)
 				memcpy(&dm->gnt.band[i], &prpt->v4.gnt_val[i],
 				       sizeof(dm->gnt.band[i]));
 
@@ -1634,7 +1634,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
 			wl->ver_info.fw = le32_to_cpu(prpt->v5.rpt_info.fw_ver);
 			dm->wl_fw_cx_offload = 0;
 
-			for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++)
+			for (i = RTW89_PHY_0; i < RTW89_PHY_NUM; i++)
 				memcpy(&dm->gnt.band[i], &prpt->v5.gnt_val[i][0],
 				       sizeof(dm->gnt.band[i]));
 
@@ -1661,7 +1661,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
 			wl->ver_info.fw = le32_to_cpu(prpt->v105.rpt_info.fw_ver);
 			dm->wl_fw_cx_offload = 0;
 
-			for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++)
+			for (i = RTW89_PHY_0; i < RTW89_PHY_NUM; i++)
 				memcpy(&dm->gnt.band[i], &prpt->v105.gnt_val[i][0],
 				       sizeof(dm->gnt.band[i]));
 
@@ -1687,7 +1687,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
 			wl->ver_info.fw_coex = le32_to_cpu(prpt->v7.rpt_info.cx_ver);
 			wl->ver_info.fw = le32_to_cpu(prpt->v7.rpt_info.fw_ver);
 
-			for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++)
+			for (i = RTW89_PHY_0; i < RTW89_PHY_NUM; i++)
 				memcpy(&dm->gnt.band[i], &prpt->v7.gnt_val[i][0],
 				       sizeof(dm->gnt.band[i]));
 
@@ -1719,7 +1719,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
 			wl->ver_info.fw_coex = le32_to_cpu(prpt->v8.rpt_info.cx_ver);
 			wl->ver_info.fw = le32_to_cpu(prpt->v8.rpt_info.fw_ver);
 
-			for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++)
+			for (i = RTW89_PHY_0; i < RTW89_PHY_NUM; i++)
 				memcpy(&dm->gnt.band[i], &prpt->v8.gnt_val[i][0],
 				       sizeof(dm->gnt.band[i]));
 
@@ -2706,7 +2706,7 @@ static void _set_gnt(struct rtw89_dev *rtwdev, u8 phy_map, u8 wl_state, u8 bt_st
 	if (phy_map > BTC_PHY_ALL)
 		return;
 
-	for (i = 0; i < RTW89_PHY_MAX; i++) {
+	for (i = 0; i < RTW89_PHY_NUM; i++) {
 		if (!(phy_map & BIT(i)))
 			continue;
 
@@ -2755,7 +2755,7 @@ static void _set_gnt_v1(struct rtw89_dev *rtwdev, u8 phy_map,
 	if (phy_map > BTC_PHY_ALL)
 		return;
 
-	for (i = 0; i < RTW89_PHY_MAX; i++) {
+	for (i = 0; i < RTW89_PHY_NUM; i++) {
 		if (!(phy_map & BIT(i)))
 			continue;
 
@@ -2955,7 +2955,7 @@ static void _set_rf_trx_para(struct rtw89_dev *rtwdev)
 
 	if (ver->fwlrole == 0) {
 		link_mode = wl->role_info.link_mode;
-		for (i = 0; i < RTW89_PHY_MAX; i++) {
+		for (i = 0; i < RTW89_PHY_NUM; i++) {
 			if (wl->dbcc_info.real_band[i] == RTW89_BAND_2G)
 				dbcc_2g_phy = i;
 		}
@@ -4240,7 +4240,7 @@ static void _set_ant_v0(struct rtw89_dev *rtwdev, bool force_exec,
 	case BTC_ANT_W2G:
 		rtw89_chip_cfg_ctrl_path(rtwdev, BTC_CTRL_BY_WL);
 		if (rtwdev->dbcc_en) {
-			for (i = 0; i < RTW89_PHY_MAX; i++) {
+			for (i = 0; i < RTW89_PHY_NUM; i++) {
 				b2g = (wl_dinfo->real_band[i] == RTW89_BAND_2G);
 
 				gnt_wl_ctrl = b2g ? BTC_GNT_HW : BTC_GNT_SW_HI;
@@ -4583,23 +4583,16 @@ static void _action_bt_hid(struct rtw89_dev *rtwdev)
 static void _action_bt_a2dp(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
-	struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info;
-	struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc;
 	struct rtw89_btc_dm *dm = &btc->dm;
 
 	_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
 
+	dm->slot_dur[CXST_W1] = 20;
+	dm->slot_dur[CXST_B1] = BTC_B1_MAX;
+
 	switch (btc->cx.state_map) {
 	case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-A2DP */
-		if (a2dp.vendor_id == 0x4c || dm->leak_ap) {
-			dm->slot_dur[CXST_W1] = 40;
-			dm->slot_dur[CXST_B1] = 200;
-			_set_policy(rtwdev,
-				    BTC_CXP_PAUTO_TDW1B1, BTC_ACT_BT_A2DP);
-		} else {
-			_set_policy(rtwdev,
-				    BTC_CXP_PAUTO_TD50B1, BTC_ACT_BT_A2DP);
-		}
+		_set_policy(rtwdev, BTC_CXP_PAUTO_TDW1B1, BTC_ACT_BT_A2DP);
 		break;
 	case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-A2DP */
 		_set_policy(rtwdev, BTC_CXP_PAUTO2_TD3050, BTC_ACT_BT_A2DP);
@@ -4609,15 +4602,10 @@ static void _action_bt_a2dp(struct rtw89_dev *rtwdev)
 		break;
 	case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-A2DP */
 	case BTC_WLINKING: /* wl-connecting + bt-A2DP */
-		if (a2dp.vendor_id == 0x4c || dm->leak_ap) {
-			dm->slot_dur[CXST_W1] = 40;
-			dm->slot_dur[CXST_B1] = 200;
-			_set_policy(rtwdev, BTC_CXP_AUTO_TDW1B1,
-				    BTC_ACT_BT_A2DP);
-		} else {
-			_set_policy(rtwdev, BTC_CXP_AUTO_TD50B1,
-				    BTC_ACT_BT_A2DP);
-		}
+		if (btc->cx.wl.rfk_info.con_rfk)
+			_set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_BT_A2DP);
+		else
+			_set_policy(rtwdev, BTC_CXP_AUTO_TDW1B1, BTC_ACT_BT_A2DP);
 		break;
 	case BTC_WIDLE:  /* wl-idle + bt-A2DP */
 		_set_policy(rtwdev, BTC_CXP_AUTO_TD20B1, BTC_ACT_BT_A2DP);
@@ -4645,7 +4633,10 @@ static void _action_bt_a2dpsink(struct rtw89_dev *rtwdev)
 		_set_policy(rtwdev, BTC_CXP_FIX_TD2060, BTC_ACT_BT_A2DPSINK);
 		break;
 	case BTC_WLINKING: /* wl-connecting + bt-A2dp_Sink */
-		_set_policy(rtwdev, BTC_CXP_FIX_TD3030, BTC_ACT_BT_A2DPSINK);
+		if (btc->cx.wl.rfk_info.con_rfk)
+			_set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_BT_A2DPSINK);
+		else
+			_set_policy(rtwdev, BTC_CXP_FIX_TD3030, BTC_ACT_BT_A2DPSINK);
 		break;
 	case BTC_WIDLE: /* wl-idle + bt-A2dp_Sink */
 		_set_policy(rtwdev, BTC_CXP_FIX_TD2080, BTC_ACT_BT_A2DPSINK);
@@ -4693,27 +4684,20 @@ static void _action_bt_pan(struct rtw89_dev *rtwdev)
 static void _action_bt_a2dp_hid(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
-	struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info;
-	struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc;
 	struct rtw89_btc_dm *dm = &btc->dm;
 
 	_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
 
+	dm->slot_dur[CXST_W1] = 20;
+	dm->slot_dur[CXST_B1] = BTC_B1_MAX;
+
 	switch (btc->cx.state_map) {
 	case BTC_WBUSY_BNOSCAN: /* wl-busy + bt-A2DP+HID */
 	case BTC_WIDLE:  /* wl-idle + bt-A2DP */
-		if (a2dp.vendor_id == 0x4c || dm->leak_ap) {
-			dm->slot_dur[CXST_W1] = 40;
-			dm->slot_dur[CXST_B1] = 200;
-			_set_policy(rtwdev,
-				    BTC_CXP_PAUTO_TDW1B1, BTC_ACT_BT_A2DP_HID);
-		} else {
-			_set_policy(rtwdev,
-				    BTC_CXP_PAUTO_TD50B1, BTC_ACT_BT_A2DP_HID);
-		}
+		_set_policy(rtwdev, BTC_CXP_PAUTO_TDW1B1, BTC_ACT_BT_A2DP_HID);
 		break;
 	case BTC_WBUSY_BSCAN: /* wl-busy + bt-inq + bt-A2DP+HID */
-		_set_policy(rtwdev, BTC_CXP_PAUTO2_TD3050, BTC_ACT_BT_A2DP_HID);
+		_set_policy(rtwdev, BTC_CXP_PAUTO2_TD3070, BTC_ACT_BT_A2DP_HID);
 		break;
 
 	case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq + bt-A2DP+HID */
@@ -4721,15 +4705,10 @@ static void _action_bt_a2dp_hid(struct rtw89_dev *rtwdev)
 		break;
 	case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-A2DP+HID */
 	case BTC_WLINKING: /* wl-connecting + bt-A2DP+HID */
-		if (a2dp.vendor_id == 0x4c || dm->leak_ap) {
-			dm->slot_dur[CXST_W1] = 40;
-			dm->slot_dur[CXST_B1] = 200;
-			_set_policy(rtwdev, BTC_CXP_AUTO_TDW1B1,
-				    BTC_ACT_BT_A2DP_HID);
-		} else {
-			_set_policy(rtwdev, BTC_CXP_AUTO_TD50B1,
-				    BTC_ACT_BT_A2DP_HID);
-		}
+		if (btc->cx.wl.rfk_info.con_rfk)
+			_set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_BT_A2DP_HID);
+		else
+			_set_policy(rtwdev, BTC_CXP_AUTO_TDW1B1, BTC_ACT_BT_A2DP_HID);
 		break;
 	}
 }
@@ -4905,9 +4884,9 @@ static void _set_btg_ctrl(struct rtw89_dev *rtwdev)
 
 	if (rtwdev->dbcc_en) {
 		if (ver->fwlrole == 0) {
-			wl_rinfo.dbcc_2g_phy = RTW89_PHY_MAX;
+			wl_rinfo.dbcc_2g_phy = RTW89_PHY_NUM;
 
-			for (i = 0; i < RTW89_PHY_MAX; i++) {
+			for (i = 0; i < RTW89_PHY_NUM; i++) {
 				if (wl_dinfo->real_band[i] == RTW89_BAND_2G)
 					wl_rinfo.dbcc_2g_phy = i;
 			}
@@ -5408,7 +5387,8 @@ static void _action_wl_scan(struct rtw89_dev *rtwdev)
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 	struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info;
 
-	if (RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) {
+	if (btc->cx.state_map != BTC_WLINKING &&
+	    RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) {
 		_action_wl_25g_mcc(rtwdev);
 		rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], Scan offload!\n");
 	} else if (rtwdev->dbcc_en) {
@@ -5798,7 +5778,7 @@ static void _update_wl_info(struct rtw89_dev *rtwdev)
 		phy = wl_linfo[i].phy;
 
 		/* check dbcc role */
-		if (rtwdev->dbcc_en && phy < RTW89_PHY_MAX) {
+		if (rtwdev->dbcc_en && phy < RTW89_PHY_NUM) {
 			wl_dinfo->role[phy] = wl_linfo[i].role;
 			wl_dinfo->op_band[phy] = wl_linfo[i].band;
 			_update_dbcc_band(rtwdev, phy);
@@ -5948,7 +5928,7 @@ static void _update_wl_info_v1(struct rtw89_dev *rtwdev)
 
 		phy = wl_linfo[i].phy;
 
-		if (rtwdev->dbcc_en && phy < RTW89_PHY_MAX) {
+		if (rtwdev->dbcc_en && phy < RTW89_PHY_NUM) {
 			wl_dinfo->role[phy] = wl_linfo[i].role;
 			wl_dinfo->op_band[phy] = wl_linfo[i].band;
 			_update_dbcc_band(rtwdev, phy);
@@ -6098,7 +6078,7 @@ static void _update_wl_info_v2(struct rtw89_dev *rtwdev)
 
 		phy = wl_linfo[i].phy;
 
-		if (rtwdev->dbcc_en && phy < RTW89_PHY_MAX) {
+		if (rtwdev->dbcc_en && phy < RTW89_PHY_NUM) {
 			wl_dinfo->role[phy] = wl_linfo[i].role;
 			wl_dinfo->op_band[phy] = wl_linfo[i].band;
 			_update_dbcc_band(rtwdev, phy);
@@ -6389,7 +6369,7 @@ static void _update_wl_info_v7(struct rtw89_dev *rtwdev, u8 rid)
 	struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info;
 	struct rtw89_btc_wl_link_info *wl_linfo = wl->link_info;
 	struct rtw89_btc_wl_active_role_v7 *act_role = NULL;
-	u8 i, mode, cnt = 0, cnt_2g = 0, cnt_5g = 0, phy_now = RTW89_PHY_MAX, phy_dbcc;
+	u8 i, mode, cnt = 0, cnt_2g = 0, cnt_5g = 0, phy_now = RTW89_PHY_NUM, phy_dbcc;
 	bool b2g = false, b5g = false, client_joined = false, client_inc_2g = false;
 	u8 client_cnt_last[RTW89_BE_BTC_WL_MAX_ROLE_NUMBER] = {};
 	u8 cid_role[RTW89_BE_BTC_WL_MAX_ROLE_NUMBER] = {};
@@ -6400,7 +6380,7 @@ static void _update_wl_info_v7(struct rtw89_dev *rtwdev, u8 rid)
 	memset(wl_rinfo, 0, sizeof(*wl_rinfo));
 
 	for (i = 0; i < RTW89_PORT_NUM; i++) {
-		if (!wl_linfo[i].active || wl_linfo[i].phy >= RTW89_PHY_MAX)
+		if (!wl_linfo[i].active || wl_linfo[i].phy >= RTW89_PHY_NUM)
 			continue;
 
 		act_role = &wl_rinfo->active_role[i];
@@ -6494,7 +6474,7 @@ static void _update_wl_info_v7(struct rtw89_dev *rtwdev, u8 rid)
 		mode = _chk_dbcc(rtwdev, cid_ch, cid_phy, cid_role, &dbcc_2g_phy);
 
 		/* correct 2G-located PHY band for gnt ctrl */
-		if (dbcc_2g_phy < RTW89_PHY_MAX)
+		if (dbcc_2g_phy < RTW89_PHY_NUM)
 			wl_dinfo->op_band[dbcc_2g_phy] = RTW89_BAND_2G;
 	} else if (b2g && b5g && cnt == 2) {
 		mode = BTC_WLINK_25G_MCC;
@@ -6720,7 +6700,7 @@ static void _update_wl_info_v8(struct rtw89_dev *rtwdev, u8 role_id, u8 rlink_id
 	_fw_set_drv_info(rtwdev, CXDRVINFO_ROLE);
 }
 
-void rtw89_coex_act1_work(struct work_struct *work)
+void rtw89_coex_act1_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						coex_act1_work.work);
@@ -6729,7 +6709,8 @@ void rtw89_coex_act1_work(struct work_struct *work)
 	struct rtw89_btc_cx *cx = &btc->cx;
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): enter\n", __func__);
 	dm->cnt_notify[BTC_NCNT_TIMER]++;
 	if (wl->status.map._4way)
@@ -6738,10 +6719,9 @@ void rtw89_coex_act1_work(struct work_struct *work)
 		wl->status.map.connecting = false;
 
 	_run_coex(rtwdev, BTC_RSN_ACT1_WORK);
-	mutex_unlock(&rtwdev->mutex);
 }
 
-void rtw89_coex_bt_devinfo_work(struct work_struct *work)
+void rtw89_coex_bt_devinfo_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						coex_bt_devinfo_work.work);
@@ -6749,15 +6729,15 @@ void rtw89_coex_bt_devinfo_work(struct work_struct *work)
 	struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
 	struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): enter\n", __func__);
 	dm->cnt_notify[BTC_NCNT_TIMER]++;
 	a2dp->play_latency = 0;
 	_run_coex(rtwdev, BTC_RSN_BT_DEVINFO_WORK);
-	mutex_unlock(&rtwdev->mutex);
 }
 
-void rtw89_coex_rfk_chk_work(struct work_struct *work)
+void rtw89_coex_rfk_chk_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						coex_rfk_chk_work.work);
@@ -6766,7 +6746,8 @@ void rtw89_coex_rfk_chk_work(struct work_struct *work)
 	struct rtw89_btc_cx *cx = &btc->cx;
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): enter\n", __func__);
 	dm->cnt_notify[BTC_NCNT_TIMER]++;
 	if (wl->rfk_info.state != BTC_WRFK_STOP) {
@@ -6778,7 +6759,6 @@ void rtw89_coex_rfk_chk_work(struct work_struct *work)
 		_write_scbd(rtwdev, BTC_WSCB_WLRFK, false);
 		_run_coex(rtwdev, BTC_RSN_RFK_CHK_WORK);
 	}
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void _update_bt_scbd(struct rtw89_dev *rtwdev, bool only_update)
@@ -6882,7 +6862,7 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
 	struct rtw89_btc_wl_role_info_v8 *wl_rinfo_v8 = &wl->role_info_v8;
 	u8 mode, igno_bt, always_freerun;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	dm->run_reason = reason;
 	_update_dm_step(rtwdev, reason);
@@ -7002,7 +6982,7 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
 		goto exit;
 	}
 
-	if (wl->status.val & btc_scanning_map.val) {
+	if (wl->status.val & btc_scanning_map.val && !wl->rfk_info.con_rfk) {
 		_action_wl_scan(rtwdev);
 		bt->scan_rx_low_pri = true;
 		goto exit;
@@ -7187,7 +7167,7 @@ void rtw89_btc_ntfy_scan_start(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band)
 		    "[BTC], %s(): phy_idx=%d, band=%d\n",
 		    __func__, phy_idx, band);
 
-	if (phy_idx >= RTW89_PHY_MAX)
+	if (phy_idx >= RTW89_PHY_NUM)
 		return;
 
 	btc->dm.cnt_notify[BTC_NCNT_SCAN_START]++;
@@ -7223,6 +7203,8 @@ void rtw89_btc_ntfy_scan_finish(struct rtw89_dev *rtwdev, u8 phy_idx)
 		_fw_set_drv_info(rtwdev, CXDRVINFO_DBCC);
 	}
 
+	btc->dm.tdma_instant_excute = 1;
+
 	_run_coex(rtwdev, BTC_RSN_NTFY_SCAN_FINISH);
 }
 
@@ -7235,7 +7217,7 @@ void rtw89_btc_ntfy_switch_band(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band)
 		    "[BTC], %s(): phy_idx=%d, band=%d\n",
 		    __func__, phy_idx, band);
 
-	if (phy_idx >= RTW89_PHY_MAX)
+	if (phy_idx >= RTW89_PHY_NUM)
 		return;
 
 	btc->dm.cnt_notify[BTC_NCNT_SWITCH_BAND]++;
@@ -7284,7 +7266,7 @@ void rtw89_btc_ntfy_specific_packet(struct rtw89_dev *rtwdev,
 			    "[BTC], %s(): EAPOL_End cnt=%d\n",
 			    __func__, cnt);
 		wl->status.map._4way = false;
-		cancel_delayed_work(&rtwdev->coex_act1_work);
+		wiphy_delayed_work_cancel(rtwdev->hw->wiphy, &rtwdev->coex_act1_work);
 		break;
 	case PACKET_ARP:
 		cnt = ++cx->cnt_wl[BTC_WCNT_ARP];
@@ -7303,56 +7285,56 @@ void rtw89_btc_ntfy_specific_packet(struct rtw89_dev *rtwdev,
 	}
 
 	if (delay_work) {
-		cancel_delayed_work(&rtwdev->coex_act1_work);
-		ieee80211_queue_delayed_work(rtwdev->hw,
-					     &rtwdev->coex_act1_work, delay);
+		wiphy_delayed_work_cancel(rtwdev->hw->wiphy, &rtwdev->coex_act1_work);
+		wiphy_delayed_work_queue(rtwdev->hw->wiphy,
+					 &rtwdev->coex_act1_work, delay);
 	}
 
 	btc->dm.cnt_notify[BTC_NCNT_SPECIAL_PACKET]++;
 	_run_coex(rtwdev, BTC_RSN_NTFY_SPECIFIC_PACKET);
 }
 
-void rtw89_btc_ntfy_eapol_packet_work(struct work_struct *work)
+void rtw89_btc_ntfy_eapol_packet_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						btc.eapol_notify_work);
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 	rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_EAPOL);
-	mutex_unlock(&rtwdev->mutex);
 }
 
-void rtw89_btc_ntfy_arp_packet_work(struct work_struct *work)
+void rtw89_btc_ntfy_arp_packet_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						btc.arp_notify_work);
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_ARP);
-	mutex_unlock(&rtwdev->mutex);
 }
 
-void rtw89_btc_ntfy_dhcp_packet_work(struct work_struct *work)
+void rtw89_btc_ntfy_dhcp_packet_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						btc.dhcp_notify_work);
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 	rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_DHCP);
-	mutex_unlock(&rtwdev->mutex);
 }
 
-void rtw89_btc_ntfy_icmp_packet_work(struct work_struct *work)
+void rtw89_btc_ntfy_icmp_packet_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						btc.icmp_notify_work);
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 	rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_ICMP);
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static u8 _update_bt_rssi_level(struct rtw89_dev *rtwdev, u8 rssi)
@@ -7531,9 +7513,9 @@ static void _update_bt_info(struct rtw89_dev *rtwdev, u8 *buf, u32 len)
 		a2dp->vendor_id = 0;
 		a2dp->flush_time = 0;
 		a2dp->play_latency = 1;
-		ieee80211_queue_delayed_work(rtwdev->hw,
-					     &rtwdev->coex_bt_devinfo_work,
-					     RTW89_COEX_BT_DEVINFO_WORK_PERIOD);
+		wiphy_delayed_work_queue(rtwdev->hw->wiphy,
+					 &rtwdev->coex_bt_devinfo_work,
+					 RTW89_COEX_BT_DEVINFO_WORK_PERIOD);
 	}
 
 	_run_coex(rtwdev, BTC_RSN_UPDATE_BT_INFO);
@@ -7671,7 +7653,8 @@ void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev,
 	else
 		wl->status.map.connecting = 0;
 
-	if (state == BTC_ROLE_MSTS_STA_DIS_CONN)
+	if (state == BTC_ROLE_MSTS_STA_DIS_CONN ||
+	    state == BTC_ROLE_MSTS_STA_CONN_END)
 		wl->status.map._4way = false;
 
 	_run_coex(rtwdev, BTC_RSN_NTFY_ROLE_INFO);
@@ -7781,7 +7764,7 @@ static bool _ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_path,
 		wl->rfk_info.state = BTC_WRFK_STOP;
 
 		_write_scbd(rtwdev, BTC_WSCB_WLRFK, false);
-		cancel_delayed_work(&rtwdev->coex_rfk_chk_work);
+		wiphy_delayed_work_cancel(rtwdev->hw->wiphy, &rtwdev->coex_rfk_chk_work);
 		break;
 	default:
 		rtw89_debug(rtwdev, RTW89_DBG_BTC,
@@ -7795,9 +7778,9 @@ static bool _ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_path,
 			_run_coex(rtwdev, BTC_RSN_NTFY_WL_RFK);
 
 		if (wl->rfk_info.state == BTC_WRFK_START)
-			ieee80211_queue_delayed_work(rtwdev->hw,
-						     &rtwdev->coex_rfk_chk_work,
-						     RTW89_COEX_RFK_CHK_WORK_PERIOD);
+			wiphy_delayed_work_queue(rtwdev->hw->wiphy,
+						 &rtwdev->coex_rfk_chk_work,
+						 RTW89_COEX_RFK_CHK_WORK_PERIOD);
 	}
 
 	rtw89_debug(rtwdev, RTW89_DBG_BTC,
@@ -7815,6 +7798,8 @@ void rtw89_btc_ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_map,
 	bool allow;
 	int ret;
 
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
 	band = FIELD_GET(BTC_RFK_BAND_MAP, phy_map);
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK,
@@ -8156,7 +8141,7 @@ void rtw89_btc_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 
 #define BTC_CX_FW_OFFLOAD 0
 
-static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_cx_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
@@ -8168,40 +8153,43 @@ static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 	u32 ver_main = 0, ver_sub = 0, ver_hotfix = 0, id_branch = 0;
 	u8 cv, rfe, iso, ant_num, ant_single_pos;
+	char *p = buf, *end = buf + bufsz;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_CX))
-		return;
+		return 0;
 
 	dm->cnt_notify[BTC_NCNT_SHOW_COEX_INFO]++;
 
-	seq_printf(m, "========== [BTC COEX INFO (%d)] ==========\n",
-		   chip->chip_id);
+	p += scnprintf(p, end - p,
+		       "========== [BTC COEX INFO (%d)] ==========\n",
+		       chip->chip_id);
 
 	ver_main = FIELD_GET(GENMASK(31, 24), RTW89_COEX_VERSION);
 	ver_sub = FIELD_GET(GENMASK(23, 16), RTW89_COEX_VERSION);
 	ver_hotfix = FIELD_GET(GENMASK(15, 8), RTW89_COEX_VERSION);
 	id_branch = FIELD_GET(GENMASK(7, 0), RTW89_COEX_VERSION);
-	seq_printf(m, " %-15s : Coex:%d.%d.%d(branch:%d), ",
-		   "[coex_version]", ver_main, ver_sub, ver_hotfix, id_branch);
+	p += scnprintf(p, end - p, " %-15s : Coex:%d.%d.%d(branch:%d), ",
+		       "[coex_version]", ver_main, ver_sub, ver_hotfix,
+		       id_branch);
 
 	ver_main = FIELD_GET(GENMASK(31, 24), wl->ver_info.fw_coex);
 	ver_sub = FIELD_GET(GENMASK(23, 16), wl->ver_info.fw_coex);
 	ver_hotfix = FIELD_GET(GENMASK(15, 8), wl->ver_info.fw_coex);
 	id_branch = FIELD_GET(GENMASK(7, 0), wl->ver_info.fw_coex);
-	seq_printf(m, "WL_FW_coex:%d.%d.%d(branch:%d)",
-		   ver_main, ver_sub, ver_hotfix, id_branch);
+	p += scnprintf(p, end - p, "WL_FW_coex:%d.%d.%d(branch:%d)",
+		       ver_main, ver_sub, ver_hotfix, id_branch);
 
 	ver_main = FIELD_GET(GENMASK(31, 24), chip->wlcx_desired);
 	ver_sub = FIELD_GET(GENMASK(23, 16), chip->wlcx_desired);
 	ver_hotfix = FIELD_GET(GENMASK(15, 8), chip->wlcx_desired);
-	seq_printf(m, "(%s, desired:%d.%d.%d), ",
-		   (wl->ver_info.fw_coex >= chip->wlcx_desired ?
-		   "Match" : "Mismatch"), ver_main, ver_sub, ver_hotfix);
+	p += scnprintf(p, end - p, "(%s, desired:%d.%d.%d), ",
+		       (wl->ver_info.fw_coex >= chip->wlcx_desired ?
+			"Match" : "Mismatch"), ver_main, ver_sub, ver_hotfix);
 
-	seq_printf(m, "BT_FW_coex:%d(%s, desired:%d)\n",
-		   bt->ver_info.fw_coex,
-		   (bt->ver_info.fw_coex >= chip->btcx_desired ?
-		   "Match" : "Mismatch"), chip->btcx_desired);
+	p += scnprintf(p, end - p, "BT_FW_coex:%d(%s, desired:%d)\n",
+		       bt->ver_info.fw_coex,
+		       (bt->ver_info.fw_coex >= chip->btcx_desired ?
+			"Match" : "Mismatch"), chip->btcx_desired);
 
 	if (bt->enable.now && bt->ver_info.fw == 0)
 		rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_VER_INFO, true);
@@ -8212,10 +8200,11 @@ static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 	ver_sub = FIELD_GET(GENMASK(23, 16), wl->ver_info.fw);
 	ver_hotfix = FIELD_GET(GENMASK(15, 8), wl->ver_info.fw);
 	id_branch = FIELD_GET(GENMASK(7, 0), wl->ver_info.fw);
-	seq_printf(m, " %-15s : WL_FW:%d.%d.%d.%d, BT_FW:0x%x(%s)\n",
-		   "[sub_module]",
-		   ver_main, ver_sub, ver_hotfix, id_branch,
-		   bt->ver_info.fw, bt->run_patch_code ? "patch" : "ROM");
+	p += scnprintf(p, end - p,
+		       " %-15s : WL_FW:%d.%d.%d.%d, BT_FW:0x%x(%s)\n",
+		       "[sub_module]",
+		       ver_main, ver_sub, ver_hotfix, id_branch,
+		       bt->ver_info.fw, bt->run_patch_code ? "patch" : "ROM");
 
 	if (ver->fcxinit == 7) {
 		cv = md->md_v7.kt_ver;
@@ -8231,36 +8220,41 @@ static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 		ant_single_pos = md->md.ant.single_pos;
 	}
 
-	seq_printf(m, " %-15s : cv:%x, rfe_type:0x%x, ant_iso:%d, ant_pg:%d, %s",
-		   "[hw_info]", cv, rfe, iso, ant_num,
-		   ant_num > 1 ? "" :
-		   ant_single_pos ? "1Ant_Pos:S1, " : "1Ant_Pos:S0, ");
+	p += scnprintf(p, end - p,
+		       " %-15s : cv:%x, rfe_type:0x%x, ant_iso:%d, ant_pg:%d, %s",
+		       "[hw_info]", cv, rfe, iso, ant_num,
+		       ant_num > 1 ? "" :
+		       ant_single_pos ? "1Ant_Pos:S1, " : "1Ant_Pos:S0, ");
 
-	seq_printf(m, "3rd_coex:%d, dbcc:%d, tx_num:%d, rx_num:%d\n",
-		   btc->cx.other.type, rtwdev->dbcc_en, hal->tx_nss,
-		   hal->rx_nss);
+	p += scnprintf(p, end - p,
+		       "3rd_coex:%d, dbcc:%d, tx_num:%d, rx_num:%d\n",
+		       btc->cx.other.type, rtwdev->dbcc_en, hal->tx_nss,
+		       hal->rx_nss);
+
+	return p - buf;
 }
 
-static void _show_wl_role_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_wl_role_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_wl_link_info *plink = NULL;
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 	struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info;
 	struct rtw89_traffic_stats *t;
+	char *p = buf, *end = buf + bufsz;
 	u8 i;
 
 	if (rtwdev->dbcc_en) {
-		seq_printf(m,
-			   " %-15s : PHY0_band(op:%d/scan:%d/real:%d), ",
-			   "[dbcc_info]", wl_dinfo->op_band[RTW89_PHY_0],
-			   wl_dinfo->scan_band[RTW89_PHY_0],
-			   wl_dinfo->real_band[RTW89_PHY_0]);
-		seq_printf(m,
-			   "PHY1_band(op:%d/scan:%d/real:%d)\n",
-			   wl_dinfo->op_band[RTW89_PHY_1],
-			   wl_dinfo->scan_band[RTW89_PHY_1],
-			   wl_dinfo->real_band[RTW89_PHY_1]);
+		p += scnprintf(p, end - p,
+			       " %-15s : PHY0_band(op:%d/scan:%d/real:%d), ",
+			       "[dbcc_info]", wl_dinfo->op_band[RTW89_PHY_0],
+			       wl_dinfo->scan_band[RTW89_PHY_0],
+			       wl_dinfo->real_band[RTW89_PHY_0]);
+		p += scnprintf(p, end - p,
+			       "PHY1_band(op:%d/scan:%d/real:%d)\n",
+			       wl_dinfo->op_band[RTW89_PHY_1],
+			       wl_dinfo->scan_band[RTW89_PHY_1],
+			       wl_dinfo->real_band[RTW89_PHY_1]);
 	}
 
 	for (i = 0; i < RTW89_PORT_NUM; i++) {
@@ -8272,38 +8266,41 @@ static void _show_wl_role_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 		if (!plink->active)
 			continue;
 
-		seq_printf(m,
-			   " [port_%d]        : role=%d(phy-%d), connect=%d(client_cnt=%d), mode=%d, center_ch=%d, bw=%d",
-			   plink->pid, (u32)plink->role, plink->phy,
-			   (u32)plink->connected, plink->client_cnt - 1,
-			   (u32)plink->mode, plink->ch, (u32)plink->bw);
+		p += scnprintf(p, end - p,
+			       " [port_%d]        : role=%d(phy-%d), connect=%d(client_cnt=%d), mode=%d, center_ch=%d, bw=%d",
+			       plink->pid, (u32)plink->role, plink->phy,
+			       (u32)plink->connected, plink->client_cnt - 1,
+			       (u32)plink->mode, plink->ch, (u32)plink->bw);
 
 		if (plink->connected == MLME_NO_LINK)
 			continue;
 
-		seq_printf(m,
-			   ", mac_id=%d, max_tx_time=%dus, max_tx_retry=%d\n",
-			   plink->mac_id, plink->tx_time, plink->tx_retry);
+		p += scnprintf(p, end - p,
+			       ", mac_id=%d, max_tx_time=%dus, max_tx_retry=%d\n",
+			       plink->mac_id, plink->tx_time, plink->tx_retry);
 
-		seq_printf(m,
-			   " [port_%d]        : rssi=-%ddBm(%d), busy=%d, dir=%s, ",
-			   plink->pid, 110 - plink->stat.rssi,
-			   plink->stat.rssi, plink->busy,
-			   plink->dir == RTW89_TFC_UL ? "UL" : "DL");
+		p += scnprintf(p, end - p,
+			       " [port_%d]        : rssi=-%ddBm(%d), busy=%d, dir=%s, ",
+			       plink->pid, 110 - plink->stat.rssi,
+			       plink->stat.rssi, plink->busy,
+			       plink->dir == RTW89_TFC_UL ? "UL" : "DL");
 
 		t = &plink->stat.traffic;
 
-		seq_printf(m,
-			   "tx[rate:%d/busy_level:%d], ",
-			   (u32)t->tx_rate, t->tx_tfc_lv);
+		p += scnprintf(p, end - p,
+			       "tx[rate:%d/busy_level:%d], ",
+			       (u32)t->tx_rate, t->tx_tfc_lv);
 
-		seq_printf(m, "rx[rate:%d/busy_level:%d/drop:%d]\n",
-			   (u32)t->rx_rate,
-			   t->rx_tfc_lv, plink->rx_rate_drop_cnt);
+		p += scnprintf(p, end - p,
+			       "rx[rate:%d/busy_level:%d/drop:%d]\n",
+			       (u32)t->rx_rate,
+			       t->rx_tfc_lv, plink->rx_rate_drop_cnt);
 	}
+
+	return p - buf;
 }
 
-static void _show_wl_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_wl_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
@@ -8314,12 +8311,13 @@ static void _show_wl_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_wl_role_info_v2 *wl_rinfo_v2 = &wl->role_info_v2;
 	struct rtw89_btc_wl_role_info_v7 *wl_rinfo_v7 = &wl->role_info_v7;
 	struct rtw89_btc_wl_role_info_v8 *wl_rinfo_v8 = &wl->role_info_v8;
+	char *p = buf, *end = buf + bufsz;
 	u8 mode;
 
 	if (!(btc->dm.coex_info_map & BTC_COEX_INFO_WL))
-		return;
+		return 0;
 
-	seq_puts(m, "========== [WL Status] ==========\n");
+	p += scnprintf(p, end - p, "========== [WL Status] ==========\n");
 
 	if (ver->fwlrole == 0)
 		mode = wl_rinfo->link_mode;
@@ -8332,24 +8330,28 @@ static void _show_wl_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 	else if (ver->fwlrole == 8)
 		mode = wl_rinfo_v8->link_mode;
 	else
-		return;
+		goto out;
 
-	seq_printf(m, " %-15s : link_mode:%d, ", "[status]", mode);
+	p += scnprintf(p, end - p, " %-15s : link_mode:%d, ", "[status]",
+		       mode);
 
-	seq_printf(m,
-		   "rf_off:%d, power_save:%d, scan:%s(band:%d/phy_map:0x%x), ",
-		   wl->status.map.rf_off, wl->status.map.lps,
-		   wl->status.map.scan ? "Y" : "N",
-		   wl->scan_info.band[RTW89_PHY_0], wl->scan_info.phy_map);
+	p += scnprintf(p, end - p,
+		       "rf_off:%d, power_save:%d, scan:%s(band:%d/phy_map:0x%x), ",
+		       wl->status.map.rf_off, wl->status.map.lps,
+		       wl->status.map.scan ? "Y" : "N",
+		       wl->scan_info.band[RTW89_PHY_0], wl->scan_info.phy_map);
 
-	seq_printf(m,
-		   "connecting:%s, roam:%s, 4way:%s, init_ok:%s\n",
-		   wl->status.map.connecting ? "Y" : "N",
-		   wl->status.map.roaming ?  "Y" : "N",
-		   wl->status.map._4way ? "Y" : "N",
-		   wl->status.map.init_ok ? "Y" : "N");
+	p += scnprintf(p, end - p,
+		       "connecting:%s, roam:%s, 4way:%s, init_ok:%s\n",
+		       wl->status.map.connecting ? "Y" : "N",
+		       wl->status.map.roaming ?  "Y" : "N",
+		       wl->status.map._4way ? "Y" : "N",
+		       wl->status.map.init_ok ? "Y" : "N");
 
-	_show_wl_role_info(rtwdev, m);
+	p += _show_wl_role_info(rtwdev, p, end - p);
+
+out:
+	return p - buf;
 }
 
 enum btc_bt_a2dp_type {
@@ -8358,7 +8360,7 @@ enum btc_bt_a2dp_type {
 	BTC_A2DP_TWS_RELAY = 2,
 };
 
-static void _show_bt_profile_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_bt_profile_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info;
@@ -8366,50 +8368,55 @@ static void _show_bt_profile_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_bt_hid_desc hid = bt_linfo->hid_desc;
 	struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc;
 	struct rtw89_btc_bt_pan_desc pan = bt_linfo->pan_desc;
+	char *p = buf, *end = buf + bufsz;
 
 	if (hfp.exist) {
-		seq_printf(m, " %-15s : type:%s, sut_pwr:%d, golden-rx:%d",
-			   "[HFP]", (hfp.type == 0 ? "SCO" : "eSCO"),
-			   bt_linfo->sut_pwr_level[0],
-			   bt_linfo->golden_rx_shift[0]);
+		p += scnprintf(p, end - p,
+			       " %-15s : type:%s, sut_pwr:%d, golden-rx:%d",
+			       "[HFP]", (hfp.type == 0 ? "SCO" : "eSCO"),
+			       bt_linfo->sut_pwr_level[0],
+			       bt_linfo->golden_rx_shift[0]);
 	}
 
 	if (hid.exist) {
-		seq_printf(m,
-			   "\n\r %-15s : type:%s%s%s%s%s pair-cnt:%d, sut_pwr:%d, golden-rx:%d\n",
-			   "[HID]",
-			   hid.type & BTC_HID_218 ? "2/18," : "",
-			   hid.type & BTC_HID_418 ? "4/18," : "",
-			   hid.type & BTC_HID_BLE ? "BLE," : "",
-			   hid.type & BTC_HID_RCU ? "RCU," : "",
-			   hid.type & BTC_HID_RCU_VOICE ? "RCU-Voice," : "",
-			   hid.pair_cnt, bt_linfo->sut_pwr_level[1],
-			   bt_linfo->golden_rx_shift[1]);
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : type:%s%s%s%s%s pair-cnt:%d, sut_pwr:%d, golden-rx:%d\n",
+			       "[HID]",
+			       hid.type & BTC_HID_218 ? "2/18," : "",
+			       hid.type & BTC_HID_418 ? "4/18," : "",
+			       hid.type & BTC_HID_BLE ? "BLE," : "",
+			       hid.type & BTC_HID_RCU ? "RCU," : "",
+			       hid.type & BTC_HID_RCU_VOICE ? "RCU-Voice," : "",
+			       hid.pair_cnt, bt_linfo->sut_pwr_level[1],
+			       bt_linfo->golden_rx_shift[1]);
 	}
 
 	if (a2dp.exist) {
-		seq_printf(m,
-			   " %-15s : type:%s, bit-pool:%d, flush-time:%d, ",
-			   "[A2DP]",
-			   a2dp.type == BTC_A2DP_LEGACY ? "Legacy" : "TWS",
-			    a2dp.bitpool, a2dp.flush_time);
+		p += scnprintf(p, end - p,
+			       " %-15s : type:%s, bit-pool:%d, flush-time:%d, ",
+			       "[A2DP]",
+			       a2dp.type == BTC_A2DP_LEGACY ? "Legacy" : "TWS",
+			       a2dp.bitpool, a2dp.flush_time);
 
-		seq_printf(m,
-			   "vid:0x%x, Dev-name:0x%x, sut_pwr:%d, golden-rx:%d\n",
-			   a2dp.vendor_id, a2dp.device_name,
-			   bt_linfo->sut_pwr_level[2],
-			   bt_linfo->golden_rx_shift[2]);
+		p += scnprintf(p, end - p,
+			       "vid:0x%x, Dev-name:0x%x, sut_pwr:%d, golden-rx:%d\n",
+			       a2dp.vendor_id, a2dp.device_name,
+			       bt_linfo->sut_pwr_level[2],
+			       bt_linfo->golden_rx_shift[2]);
 	}
 
 	if (pan.exist) {
-		seq_printf(m, " %-15s : sut_pwr:%d, golden-rx:%d\n",
-			   "[PAN]",
-			   bt_linfo->sut_pwr_level[3],
-			   bt_linfo->golden_rx_shift[3]);
+		p += scnprintf(p, end - p,
+			       " %-15s : sut_pwr:%d, golden-rx:%d\n",
+			       "[PAN]",
+			       bt_linfo->sut_pwr_level[3],
+			       bt_linfo->golden_rx_shift[3]);
 	}
+
+	return p - buf;
 }
 
-static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_bt_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
@@ -8418,129 +8425,136 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 	struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info;
 	union rtw89_btc_module_info *md = &btc->mdinfo;
+	char *p = buf, *end = buf + bufsz;
 	u8 *afh = bt_linfo->afh_map;
 	u8 *afh_le = bt_linfo->afh_map_le;
 	u8 bt_pos;
 
 	if (!(btc->dm.coex_info_map & BTC_COEX_INFO_BT))
-		return;
+		return 0;
 
 	if (ver->fcxinit == 7)
 		bt_pos = md->md_v7.bt_pos;
 	else
 		bt_pos = md->md.bt_pos;
 
-	seq_puts(m, "========== [BT Status] ==========\n");
-
-	seq_printf(m, " %-15s : enable:%s, btg:%s%s, connect:%s, ",
-		   "[status]", bt->enable.now ? "Y" : "N",
-		   bt->btg_type ? "Y" : "N",
-		   (bt->enable.now && (bt->btg_type != bt_pos) ?
-		   "(efuse-mismatch!!)" : ""),
-		   (bt_linfo->status.map.connect ? "Y" : "N"));
-
-	seq_printf(m, "igno_wl:%s, mailbox_avl:%s, rfk_state:0x%x\n",
-		   bt->igno_wl ? "Y" : "N",
-		   bt->mbx_avl ? "Y" : "N", bt->rfk_info.val);
-
-	seq_printf(m, " %-15s : profile:%s%s%s%s%s ",
-		   "[profile]",
-		   (bt_linfo->profile_cnt.now == 0) ? "None," : "",
-		   bt_linfo->hfp_desc.exist ? "HFP," : "",
-		   bt_linfo->hid_desc.exist ? "HID," : "",
-		   bt_linfo->a2dp_desc.exist ?
-		   (bt_linfo->a2dp_desc.sink ? "A2DP_sink," : "A2DP,") : "",
-		   bt_linfo->pan_desc.exist ? "PAN," : "");
-
-	seq_printf(m,
-		   "multi-link:%s, role:%s, ble-connect:%s, CQDDR:%s, A2DP_active:%s, PAN_active:%s\n",
-		   bt_linfo->multi_link.now ? "Y" : "N",
-		   bt_linfo->slave_role ? "Slave" : "Master",
-		   bt_linfo->status.map.ble_connect ? "Y" : "N",
-		   bt_linfo->cqddr ? "Y" : "N",
-		   bt_linfo->a2dp_desc.active ? "Y" : "N",
-		   bt_linfo->pan_desc.active ? "Y" : "N");
-
-	seq_printf(m,
-		   " %-15s : rssi:%ddBm(lvl:%d), tx_rate:%dM, %s%s%s",
-		   "[link]", bt_linfo->rssi - 100,
-		   bt->rssi_level,
-		   bt_linfo->tx_3m ? 3 : 2,
-		   bt_linfo->status.map.inq_pag ? " inq-page!!" : "",
-		   bt_linfo->status.map.acl_busy ? " acl_busy!!" : "",
-		   bt_linfo->status.map.mesh_busy ? " mesh_busy!!" : "");
-
-	seq_printf(m,
-		   "%s afh_map[%02x%02x_%02x%02x_%02x%02x_%02x%02x_%02x%02x], ",
-		   bt_linfo->relink.now ? " ReLink!!" : "",
-		   afh[0], afh[1], afh[2], afh[3], afh[4],
-		   afh[5], afh[6], afh[7], afh[8], afh[9]);
+	p += scnprintf(p, end - p, "========== [BT Status] ==========\n");
+
+	p += scnprintf(p, end - p,
+		       " %-15s : enable:%s, btg:%s%s, connect:%s, ",
+		       "[status]", bt->enable.now ? "Y" : "N",
+		       bt->btg_type ? "Y" : "N",
+		       (bt->enable.now && (bt->btg_type != bt_pos) ?
+			"(efuse-mismatch!!)" : ""),
+		       (bt_linfo->status.map.connect ? "Y" : "N"));
+
+	p += scnprintf(p, end - p,
+		       "igno_wl:%s, mailbox_avl:%s, rfk_state:0x%x\n",
+		       bt->igno_wl ? "Y" : "N",
+		       bt->mbx_avl ? "Y" : "N", bt->rfk_info.val);
+
+	p += scnprintf(p, end - p, " %-15s : profile:%s%s%s%s%s ",
+		       "[profile]",
+		       (bt_linfo->profile_cnt.now == 0) ? "None," : "",
+		       bt_linfo->hfp_desc.exist ? "HFP," : "",
+		       bt_linfo->hid_desc.exist ? "HID," : "",
+		       bt_linfo->a2dp_desc.exist ?
+		       (bt_linfo->a2dp_desc.sink ? "A2DP_sink," : "A2DP,") : "",
+		       bt_linfo->pan_desc.exist ? "PAN," : "");
+
+	p += scnprintf(p, end - p,
+		       "multi-link:%s, role:%s, ble-connect:%s, CQDDR:%s, A2DP_active:%s, PAN_active:%s\n",
+		       bt_linfo->multi_link.now ? "Y" : "N",
+		       bt_linfo->slave_role ? "Slave" : "Master",
+		       bt_linfo->status.map.ble_connect ? "Y" : "N",
+		       bt_linfo->cqddr ? "Y" : "N",
+		       bt_linfo->a2dp_desc.active ? "Y" : "N",
+		       bt_linfo->pan_desc.active ? "Y" : "N");
+
+	p += scnprintf(p, end - p,
+		       " %-15s : rssi:%ddBm(lvl:%d), tx_rate:%dM, %s%s%s",
+		       "[link]", bt_linfo->rssi - 100,
+		       bt->rssi_level,
+		       bt_linfo->tx_3m ? 3 : 2,
+		       bt_linfo->status.map.inq_pag ? " inq-page!!" : "",
+		       bt_linfo->status.map.acl_busy ? " acl_busy!!" : "",
+		       bt_linfo->status.map.mesh_busy ? " mesh_busy!!" : "");
+
+	p += scnprintf(p, end - p,
+		       "%s afh_map[%02x%02x_%02x%02x_%02x%02x_%02x%02x_%02x%02x], ",
+		       bt_linfo->relink.now ? " ReLink!!" : "",
+		       afh[0], afh[1], afh[2], afh[3], afh[4],
+		       afh[5], afh[6], afh[7], afh[8], afh[9]);
 
 	if (ver->fcxbtafh == 2 && bt_linfo->status.map.ble_connect)
-		seq_printf(m,
-			   "LE[%02x%02x_%02x_%02x%02x]",
-			   afh_le[0], afh_le[1], afh_le[2],
-			   afh_le[3], afh_le[4]);
-
-	seq_printf(m, "wl_ch_map[en:%d/ch:%d/bw:%d]\n",
-		   wl->afh_info.en, wl->afh_info.ch, wl->afh_info.bw);
-
-	seq_printf(m,
-		   " %-15s : retry:%d, relink:%d, rate_chg:%d, reinit:%d, reenable:%d, ",
-		   "[stat_cnt]", cx->cnt_bt[BTC_BCNT_RETRY],
-		   cx->cnt_bt[BTC_BCNT_RELINK], cx->cnt_bt[BTC_BCNT_RATECHG],
-		   cx->cnt_bt[BTC_BCNT_REINIT], cx->cnt_bt[BTC_BCNT_REENABLE]);
-
-	seq_printf(m,
-		   "role-switch:%d, afh:%d, inq_page:%d(inq:%d/page:%d), igno_wl:%d\n",
-		   cx->cnt_bt[BTC_BCNT_ROLESW], cx->cnt_bt[BTC_BCNT_AFH],
-		   cx->cnt_bt[BTC_BCNT_INQPAG], cx->cnt_bt[BTC_BCNT_INQ],
-		   cx->cnt_bt[BTC_BCNT_PAGE], cx->cnt_bt[BTC_BCNT_IGNOWL]);
-
-	_show_bt_profile_info(rtwdev, m);
-
-	seq_printf(m,
-		   " %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)\n",
-		   "[bt_info]", bt->raw_info[2], bt->raw_info[3],
-		   bt->raw_info[4], bt->raw_info[5], bt->raw_info[6],
-		   bt->raw_info[7],
-		   bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
-		   cx->cnt_bt[BTC_BCNT_INFOUPDATE],
-		   cx->cnt_bt[BTC_BCNT_INFOSAME]);
-
-	seq_printf(m,
-		   " %-15s : Hi-rx = %d, Hi-tx = %d, Lo-rx = %d, Lo-tx = %d (bt_polut_wl_tx = %d)",
-		   "[trx_req_cnt]", cx->cnt_bt[BTC_BCNT_HIPRI_RX],
-		   cx->cnt_bt[BTC_BCNT_HIPRI_TX], cx->cnt_bt[BTC_BCNT_LOPRI_RX],
-		   cx->cnt_bt[BTC_BCNT_LOPRI_TX], cx->cnt_bt[BTC_BCNT_POLUT]);
+		p += scnprintf(p, end - p,
+			       "LE[%02x%02x_%02x_%02x%02x]",
+			       afh_le[0], afh_le[1], afh_le[2],
+			       afh_le[3], afh_le[4]);
+
+	p += scnprintf(p, end - p, "wl_ch_map[en:%d/ch:%d/bw:%d]\n",
+		       wl->afh_info.en, wl->afh_info.ch, wl->afh_info.bw);
+
+	p += scnprintf(p, end - p,
+		       " %-15s : retry:%d, relink:%d, rate_chg:%d, reinit:%d, reenable:%d, ",
+		       "[stat_cnt]", cx->cnt_bt[BTC_BCNT_RETRY],
+		       cx->cnt_bt[BTC_BCNT_RELINK],
+		       cx->cnt_bt[BTC_BCNT_RATECHG],
+		       cx->cnt_bt[BTC_BCNT_REINIT],
+		       cx->cnt_bt[BTC_BCNT_REENABLE]);
+
+	p += scnprintf(p, end - p,
+		       "role-switch:%d, afh:%d, inq_page:%d(inq:%d/page:%d), igno_wl:%d\n",
+		       cx->cnt_bt[BTC_BCNT_ROLESW], cx->cnt_bt[BTC_BCNT_AFH],
+		       cx->cnt_bt[BTC_BCNT_INQPAG], cx->cnt_bt[BTC_BCNT_INQ],
+		       cx->cnt_bt[BTC_BCNT_PAGE], cx->cnt_bt[BTC_BCNT_IGNOWL]);
+
+	p += _show_bt_profile_info(rtwdev, p, end - p);
+
+	p += scnprintf(p, end - p,
+		       " %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)\n",
+		       "[bt_info]", bt->raw_info[2], bt->raw_info[3],
+		       bt->raw_info[4], bt->raw_info[5], bt->raw_info[6],
+		       bt->raw_info[7],
+		       bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
+		       cx->cnt_bt[BTC_BCNT_INFOUPDATE],
+		       cx->cnt_bt[BTC_BCNT_INFOSAME]);
+
+	p += scnprintf(p, end - p,
+		       " %-15s : Hi-rx = %d, Hi-tx = %d, Lo-rx = %d, Lo-tx = %d (bt_polut_wl_tx = %d)",
+		       "[trx_req_cnt]", cx->cnt_bt[BTC_BCNT_HIPRI_RX],
+		       cx->cnt_bt[BTC_BCNT_HIPRI_TX],
+		       cx->cnt_bt[BTC_BCNT_LOPRI_RX],
+		       cx->cnt_bt[BTC_BCNT_LOPRI_TX],
+		       cx->cnt_bt[BTC_BCNT_POLUT]);
 
 	if (!bt->scan_info_update) {
 		rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_SCAN_INFO, true);
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	} else {
 		rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_SCAN_INFO, false);
 		if (ver->fcxbtscan == 1) {
-			seq_printf(m,
-				   "(INQ:%d-%d/PAGE:%d-%d/LE:%d-%d/INIT:%d-%d)",
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].win),
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].intvl),
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].win),
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].intvl),
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].win),
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].intvl),
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].win),
-				   le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].intvl));
+			p += scnprintf(p, end - p,
+				       "(INQ:%d-%d/PAGE:%d-%d/LE:%d-%d/INIT:%d-%d)",
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].win),
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INQ].intvl),
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].win),
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_PAGE].intvl),
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].win),
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_BLE].intvl),
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].win),
+				       le16_to_cpu(bt->scan_info_v1[BTC_SCAN_INIT].intvl));
 		} else if (ver->fcxbtscan == 2) {
-			seq_printf(m,
-				   "(BG:%d-%d/INIT:%d-%d/LE:%d-%d)",
-				   le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].win),
-				   le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].intvl),
-				   le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].win),
-				   le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].intvl),
-				   le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].win),
-				   le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].intvl));
+			p += scnprintf(p, end - p,
+				       "(BG:%d-%d/INIT:%d-%d/LE:%d-%d)",
+				       le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].win),
+				       le16_to_cpu(bt->scan_info_v2[CXSCAN_BG].intvl),
+				       le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].win),
+				       le16_to_cpu(bt->scan_info_v2[CXSCAN_INIT].intvl),
+				       le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].win),
+				       le16_to_cpu(bt->scan_info_v2[CXSCAN_LE].intvl));
 		}
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	}
 
 	if (bt_linfo->profile_cnt.now || bt_linfo->status.map.ble_connect)
@@ -8560,6 +8574,8 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 		rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, true);
 	else
 		rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, false);
+
+	return p - buf;
 }
 
 #define CASE_BTC_RSN_STR(e) case BTC_RSN_ ## e: return #e
@@ -8853,114 +8869,132 @@ static const char *id_to_ant(u32 id)
 }
 
 static
-void seq_print_segment(struct seq_file *m, const char *prefix, u16 *data,
-		       u8 len, u8 seg_len, u8 start_idx, u8 ring_len)
+int scnprintf_segment(char *buf, size_t bufsz, const char *prefix, const u16 *data,
+		      u8 len, u8 seg_len, u8 start_idx, u8 ring_len)
 {
-	u8 i;
+	char *p = buf, *end = buf + bufsz;
 	u8 cur_index;
+	u8 i;
 
 	for (i = 0; i < len ; i++) {
 		if ((i % seg_len) == 0)
-			seq_printf(m, " %-15s : ", prefix);
+			p += scnprintf(p, end - p, " %-15s : ", prefix);
 		cur_index = (start_idx + i) % ring_len;
 		if (i % 3 == 0)
-			seq_printf(m, "-> %-20s",
-				   steps_to_str(*(data + cur_index)));
+			p += scnprintf(p, end - p, "-> %-20s",
+				       steps_to_str(*(data + cur_index)));
 		else if (i % 3 == 1)
-			seq_printf(m, "-> %-15s",
-				   steps_to_str(*(data + cur_index)));
+			p += scnprintf(p, end - p, "-> %-15s",
+				       steps_to_str(*(data + cur_index)));
 		else
-			seq_printf(m, "-> %-13s",
-				   steps_to_str(*(data + cur_index)));
+			p += scnprintf(p, end - p, "-> %-13s",
+				       steps_to_str(*(data + cur_index)));
 		if (i == (len - 1) || (i % seg_len) == (seg_len - 1))
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
+
+	return p - buf;
 }
 
-static void _show_dm_step(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_dm_step(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_dm *dm = &btc->dm;
+	char *p = buf, *end = buf + bufsz;
 	u8 start_idx;
 	u8 len;
 
 	len = dm->dm_step.step_ov ? RTW89_BTC_DM_MAXSTEP : dm->dm_step.step_pos;
 	start_idx = dm->dm_step.step_ov ? dm->dm_step.step_pos : 0;
 
-	seq_print_segment(m, "[dm_steps]", dm->dm_step.step, len, 6, start_idx,
-			  ARRAY_SIZE(dm->dm_step.step));
+	p += scnprintf_segment(p, end - p, "[dm_steps]", dm->dm_step.step, len,
+			       6, start_idx, ARRAY_SIZE(dm->dm_step.step));
+
+	return p - buf;
 }
 
-static void _show_dm_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_dm_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_dm *dm = &btc->dm;
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+	char *p = buf, *end = buf + bufsz;
 	u8 igno_bt;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_DM))
-		return;
+		return 0;
 
-	seq_printf(m, "========== [Mechanism Status %s] ==========\n",
-		   (btc->manual_ctrl ? "(Manual)" : "(Auto)"));
+	p += scnprintf(p, end - p,
+		       "========== [Mechanism Status %s] ==========\n",
+		       (btc->manual_ctrl ? "(Manual)" : "(Auto)"));
 
-	seq_printf(m,
-		   " %-15s : type:%s, reason:%s(), action:%s(), ant_path:%s, init_mode:%s, run_cnt:%d\n",
-		   "[status]",
-		   btc->ant_type == BTC_ANT_SHARED ? "shared" : "dedicated",
-		   steps_to_str(dm->run_reason),
-		   steps_to_str(dm->run_action | BTC_ACT_EXT_BIT),
-		   id_to_ant(FIELD_GET(GENMASK(7, 0), dm->set_ant_path)),
-		   id_to_mode(wl->coex_mode),
-		   dm->cnt_dm[BTC_DCNT_RUN]);
+	p += scnprintf(p, end - p,
+		       " %-15s : type:%s, reason:%s(), action:%s(), ant_path:%s, init_mode:%s, run_cnt:%d\n",
+		       "[status]",
+		       btc->ant_type == BTC_ANT_SHARED ? "shared" : "dedicated",
+		       steps_to_str(dm->run_reason),
+		       steps_to_str(dm->run_action | BTC_ACT_EXT_BIT),
+		       id_to_ant(FIELD_GET(GENMASK(7, 0), dm->set_ant_path)),
+		       id_to_mode(wl->coex_mode),
+		       dm->cnt_dm[BTC_DCNT_RUN]);
 
-	_show_dm_step(rtwdev, m);
+	p += _show_dm_step(rtwdev, p, end - p);
 
 	if (ver->fcxctrl == 7)
 		igno_bt = btc->ctrl.ctrl_v7.igno_bt;
 	else
 		igno_bt = btc->ctrl.ctrl.igno_bt;
 
-	seq_printf(m, " %-15s : wl_only:%d, bt_only:%d, igno_bt:%d, free_run:%d, wl_ps_ctrl:%d, wl_mimo_ps:%d, ",
-		   "[dm_flag]", dm->wl_only, dm->bt_only, igno_bt,
-		   dm->freerun, btc->lps, dm->wl_mimo_ps);
+	p += scnprintf(p, end - p,
+		       " %-15s : wl_only:%d, bt_only:%d, igno_bt:%d, free_run:%d, wl_ps_ctrl:%d, wl_mimo_ps:%d, ",
+		       "[dm_flag]", dm->wl_only, dm->bt_only, igno_bt,
+		       dm->freerun, btc->lps, dm->wl_mimo_ps);
 
-	seq_printf(m, "leak_ap:%d, fw_offload:%s%s\n", dm->leak_ap,
-		   (BTC_CX_FW_OFFLOAD ? "Y" : "N"),
-		   (dm->wl_fw_cx_offload == BTC_CX_FW_OFFLOAD ?
-		    "" : "(Mismatch!!)"));
+	p += scnprintf(p, end - p, "leak_ap:%d, fw_offload:%s%s\n",
+		       dm->leak_ap,
+		       (BTC_CX_FW_OFFLOAD ? "Y" : "N"),
+		       (dm->wl_fw_cx_offload == BTC_CX_FW_OFFLOAD ?
+			"" : "(Mismatch!!)"));
 
 	if (dm->rf_trx_para.wl_tx_power == 0xff)
-		seq_printf(m,
-			   " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:orig, ",
-			   "[trx_ctrl]", wl->rssi_level, dm->trx_para_level);
+		p += scnprintf(p, end - p,
+			       " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:orig, ",
+			       "[trx_ctrl]", wl->rssi_level,
+			       dm->trx_para_level);
 
 	else
-		seq_printf(m,
-			   " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:%d, ",
-			   "[trx_ctrl]", wl->rssi_level, dm->trx_para_level,
-			   dm->rf_trx_para.wl_tx_power);
+		p += scnprintf(p, end - p,
+			       " %-15s : wl_rssi_lvl:%d, para_lvl:%d, wl_tx_pwr:%d, ",
+			       "[trx_ctrl]", wl->rssi_level,
+			       dm->trx_para_level,
+			       dm->rf_trx_para.wl_tx_power);
+
+	p += scnprintf(p, end - p,
+		       "wl_rx_lvl:%d, bt_tx_pwr_dec:%d, bt_rx_lna:%d(%s-tbl), wl_btg_rx:%d\n",
+		       dm->rf_trx_para.wl_rx_gain,
+		       dm->rf_trx_para.bt_tx_power,
+		       dm->rf_trx_para.bt_rx_gain,
+		       (bt->hi_lna_rx ? "Hi" : "Ori"), dm->wl_btg_rx);
 
-	seq_printf(m,
-		   "wl_rx_lvl:%d, bt_tx_pwr_dec:%d, bt_rx_lna:%d(%s-tbl), wl_btg_rx:%d\n",
-		   dm->rf_trx_para.wl_rx_gain, dm->rf_trx_para.bt_tx_power,
-		   dm->rf_trx_para.bt_rx_gain,
-		   (bt->hi_lna_rx ? "Hi" : "Ori"), dm->wl_btg_rx);
+	p += scnprintf(p, end - p,
+		       " %-15s : wl_tx_limit[en:%d/max_t:%dus/max_retry:%d], bt_slot_reg:%d-TU, bt_scan_rx_low_pri:%d\n",
+		       "[dm_ctrl]", dm->wl_tx_limit.enable,
+		       dm->wl_tx_limit.tx_time,
+		       dm->wl_tx_limit.tx_retry, btc->bt_req_len,
+		       bt->scan_rx_low_pri);
 
-	seq_printf(m,
-		   " %-15s : wl_tx_limit[en:%d/max_t:%dus/max_retry:%d], bt_slot_reg:%d-TU, bt_scan_rx_low_pri:%d\n",
-		   "[dm_ctrl]", dm->wl_tx_limit.enable, dm->wl_tx_limit.tx_time,
-		   dm->wl_tx_limit.tx_retry, btc->bt_req_len, bt->scan_rx_low_pri);
+	return p - buf;
 }
 
-static void _show_error(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_error(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
 	union rtw89_btc_fbtc_cysta_info *pcysta;
+	char *p = buf, *end = buf + bufsz;
 	u32 except_cnt, exception_map;
 
 	pcysta = &pfwinfo->rpt_fbtc_cysta.finfo;
@@ -8985,81 +9019,87 @@ static void _show_error(struct rtw89_dev *rtwdev, struct seq_file *m)
 		except_cnt = pcysta->v7.except_cnt;
 		exception_map = le32_to_cpu(pcysta->v7.except_map);
 	} else {
-		return;
+		return 0;
 	}
 
 	if (pfwinfo->event[BTF_EVNT_BUF_OVERFLOW] == 0 && except_cnt == 0 &&
 	    !pfwinfo->len_mismch && !pfwinfo->fver_mismch)
-		return;
+		return 0;
 
-	seq_printf(m, " %-15s : ", "[error]");
+	p += scnprintf(p, end - p, " %-15s : ", "[error]");
 
 	if (pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]) {
-		seq_printf(m,
-			   "overflow-cnt: %d, ",
-			   pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]);
+		p += scnprintf(p, end - p,
+			       "overflow-cnt: %d, ",
+			       pfwinfo->event[BTF_EVNT_BUF_OVERFLOW]);
 	}
 
 	if (pfwinfo->len_mismch) {
-		seq_printf(m,
-			   "len-mismatch: 0x%x, ",
-			   pfwinfo->len_mismch);
+		p += scnprintf(p, end - p,
+			       "len-mismatch: 0x%x, ",
+			       pfwinfo->len_mismch);
 	}
 
 	if (pfwinfo->fver_mismch) {
-		seq_printf(m,
-			   "fver-mismatch: 0x%x, ",
-			   pfwinfo->fver_mismch);
+		p += scnprintf(p, end - p,
+			       "fver-mismatch: 0x%x, ",
+			       pfwinfo->fver_mismch);
 	}
 
 	/* cycle statistics exceptions */
 	if (exception_map || except_cnt) {
-		seq_printf(m,
-			   "exception-type: 0x%x, exception-cnt = %d",
-			   exception_map, except_cnt);
+		p += scnprintf(p, end - p,
+			       "exception-type: 0x%x, exception-cnt = %d",
+			       exception_map, except_cnt);
 	}
-	seq_puts(m, "\n");
+	p += scnprintf(p, end - p, "\n");
+
+	return p - buf;
 }
 
-static void _show_fbtc_tdma(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_tdma(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
 	struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
 	struct rtw89_btc_fbtc_tdma *t = NULL;
+	char *p = buf, *end = buf + bufsz;
 
 	pcinfo = &pfwinfo->rpt_fbtc_tdma.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	if (ver->fcxtdma == 1)
 		t = &pfwinfo->rpt_fbtc_tdma.finfo.v1;
 	else
 		t = &pfwinfo->rpt_fbtc_tdma.finfo.v3.tdma;
 
-	seq_printf(m,
-		   " %-15s : ", "[tdma_policy]");
-	seq_printf(m,
-		   "type:%d, rx_flow_ctrl:%d, tx_pause:%d, ",
-		   (u32)t->type,
-		   t->rxflctrl, t->txpause);
+	p += scnprintf(p, end - p,
+		       " %-15s : ", "[tdma_policy]");
+	p += scnprintf(p, end - p,
+		       "type:%d, rx_flow_ctrl:%d, tx_pause:%d, ",
+		       (u32)t->type,
+		       t->rxflctrl, t->txpause);
+
+	p += scnprintf(p, end - p,
+		       "wl_toggle_n:%d, leak_n:%d, ext_ctrl:%d, ",
+		       t->wtgle_n, t->leak_n, t->ext_ctrl);
 
-	seq_printf(m,
-		   "wl_toggle_n:%d, leak_n:%d, ext_ctrl:%d, ",
-		   t->wtgle_n, t->leak_n, t->ext_ctrl);
+	p += scnprintf(p, end - p,
+		       "policy_type:%d",
+		       (u32)btc->policy_type);
 
-	seq_printf(m,
-		   "policy_type:%d",
-		   (u32)btc->policy_type);
+	p += scnprintf(p, end - p, "\n");
 
-	seq_puts(m, "\n");
+	return p - buf;
 }
 
-static void _show_fbtc_slots(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_slots(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_dm *dm = &btc->dm;
+	char *p = buf, *end = buf + bufsz;
 	u16 dur, cxtype;
 	u32 tbl;
 	u8 i = 0;
@@ -9074,28 +9114,30 @@ static void _show_fbtc_slots(struct rtw89_dev *rtwdev, struct seq_file *m)
 			tbl = le32_to_cpu(dm->slot_now.v7[i].cxtbl);
 			cxtype = le16_to_cpu(dm->slot_now.v7[i].cxtype);
 		} else {
-			return;
+			return 0;
 		}
 
 		if (i % 5 == 0)
-			seq_printf(m,
-				   " %-15s : %5s[%03d/0x%x/%d]",
-				   "[slot_list]",
-				   id_to_slot((u32)i),
-				   dur, tbl, cxtype);
+			p += scnprintf(p, end - p,
+				       " %-15s : %5s[%03d/0x%x/%d]",
+				       "[slot_list]",
+				       id_to_slot((u32)i),
+				       dur, tbl, cxtype);
 		else
-			seq_printf(m,
-				   ", %5s[%03d/0x%x/%d]",
-				   id_to_slot((u32)i),
-				   dur, tbl, cxtype);
+			p += scnprintf(p, end - p,
+				       ", %5s[%03d/0x%x/%d]",
+				       id_to_slot((u32)i),
+				       dur, tbl, cxtype);
 
 		if (i % 5 == 4)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
-	seq_puts(m, "\n");
+	p += scnprintf(p, end - p, "\n");
+
+	return p - buf;
 }
 
-static void _show_fbtc_cysta_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v2(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
@@ -9104,63 +9146,64 @@ static void _show_fbtc_cysta_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
 	struct rtw89_btc_fbtc_cysta_v2 *pcysta_le32 = NULL;
 	union rtw89_btc_fbtc_rxflct r;
-	u8 i, cnt = 0, slot_pair;
 	u16 cycle, c_begin, c_end, store_index;
+	char *p = buf, *end = buf + bufsz;
+	u8 i, cnt = 0, slot_pair;
 
 	pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	pcysta_le32 = &pfwinfo->rpt_fbtc_cysta.finfo.v2;
-	seq_printf(m,
-		   " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
-		   "[cycle_cnt]",
-		   le16_to_cpu(pcysta_le32->cycles),
-		   le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL]),
-		   le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL_OK]),
-		   le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_SLOT]),
-		   le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_OK]));
+	p += scnprintf(p, end - p,
+		       " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+		       "[cycle_cnt]",
+		       le16_to_cpu(pcysta_le32->cycles),
+		       le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL]),
+		       le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL_OK]),
+		       le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_SLOT]),
+		       le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_OK]));
 
 	for (i = 0; i < CXST_MAX; i++) {
 		if (!le32_to_cpu(pcysta_le32->slot_cnt[i]))
 			continue;
-		seq_printf(m, ", %s:%d", id_to_slot((u32)i),
-			   le32_to_cpu(pcysta_le32->slot_cnt[i]));
+		p += scnprintf(p, end - p, ", %s:%d", id_to_slot((u32)i),
+			       le32_to_cpu(pcysta_le32->slot_cnt[i]));
 	}
 
 	if (dm->tdma_now.rxflctrl) {
-		seq_printf(m, ", leak_rx:%d",
-			   le32_to_cpu(pcysta_le32->leakrx_cnt));
+		p += scnprintf(p, end - p, ", leak_rx:%d",
+			       le32_to_cpu(pcysta_le32->leakrx_cnt));
 	}
 
 	if (le32_to_cpu(pcysta_le32->collision_cnt)) {
-		seq_printf(m, ", collision:%d",
-			   le32_to_cpu(pcysta_le32->collision_cnt));
+		p += scnprintf(p, end - p, ", collision:%d",
+			       le32_to_cpu(pcysta_le32->collision_cnt));
 	}
 
 	if (le32_to_cpu(pcysta_le32->skip_cnt)) {
-		seq_printf(m, ", skip:%d",
-			   le32_to_cpu(pcysta_le32->skip_cnt));
-	}
-	seq_puts(m, "\n");
-
-	seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   "[cycle_time]",
-		   le16_to_cpu(pcysta_le32->tavg_cycle[CXT_WL]),
-		   le16_to_cpu(pcysta_le32->tavg_cycle[CXT_BT]),
-		   le16_to_cpu(pcysta_le32->tavg_lk) / 1000,
-		   le16_to_cpu(pcysta_le32->tavg_lk) % 1000);
-	seq_printf(m, ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   le16_to_cpu(pcysta_le32->tmax_cycle[CXT_WL]),
-		   le16_to_cpu(pcysta_le32->tmax_cycle[CXT_BT]),
-		   le16_to_cpu(pcysta_le32->tmax_lk) / 1000,
-		   le16_to_cpu(pcysta_le32->tmax_lk) % 1000);
-	seq_printf(m, ", maxdiff_t[wl:%d/bt:%d]\n",
-		   le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_WL]),
-		   le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_BT]));
+		p += scnprintf(p, end - p, ", skip:%d",
+			       le32_to_cpu(pcysta_le32->skip_cnt));
+	}
+	p += scnprintf(p, end - p, "\n");
+
+	p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       "[cycle_time]",
+		       le16_to_cpu(pcysta_le32->tavg_cycle[CXT_WL]),
+		       le16_to_cpu(pcysta_le32->tavg_cycle[CXT_BT]),
+		       le16_to_cpu(pcysta_le32->tavg_lk) / 1000,
+		       le16_to_cpu(pcysta_le32->tavg_lk) % 1000);
+	p += scnprintf(p, end - p, ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       le16_to_cpu(pcysta_le32->tmax_cycle[CXT_WL]),
+		       le16_to_cpu(pcysta_le32->tmax_cycle[CXT_BT]),
+		       le16_to_cpu(pcysta_le32->tmax_lk) / 1000,
+		       le16_to_cpu(pcysta_le32->tmax_lk) % 1000);
+	p += scnprintf(p, end - p, ", maxdiff_t[wl:%d/bt:%d]\n",
+		       le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_WL]),
+		       le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_BT]));
 
 	if (le16_to_cpu(pcysta_le32->cycles) <= 1)
-		return;
+		goto out;
 
 	/* 1 cycle record 1 wl-slot and 1 bt-slot */
 	slot_pair = BTC_CYCLE_SLOT_MAX / 2;
@@ -9177,53 +9220,57 @@ static void _show_fbtc_cysta_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 		store_index = ((cycle - 1) % slot_pair) * 2;
 
 		if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 1)
-			seq_printf(m,
-				   " %-15s : ->b%02d->w%02d", "[cycle_step]",
-				   le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
-				   le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
+			p += scnprintf(p, end - p,
+				       " %-15s : ->b%02d->w%02d",
+				       "[cycle_step]",
+				       le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
+				       le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
 		else
-			seq_printf(m,
-				   "->b%02d->w%02d",
-				   le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
-				   le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
+			p += scnprintf(p, end - p,
+				       "->b%02d->w%02d",
+				       le16_to_cpu(pcysta_le32->tslot_cycle[store_index]),
+				       le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1]));
 		if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 0 || cnt == c_end)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
 
 	if (a2dp->exist) {
-		seq_printf(m,
-			   " %-15s : a2dp_ept:%d, a2dp_late:%d",
-			   "[a2dp_t_sta]",
-			   le16_to_cpu(pcysta_le32->a2dpept),
-			   le16_to_cpu(pcysta_le32->a2dpeptto));
-
-		seq_printf(m,
-			   ", avg_t:%d, max_t:%d",
-			   le16_to_cpu(pcysta_le32->tavg_a2dpept),
-			   le16_to_cpu(pcysta_le32->tmax_a2dpept));
+		p += scnprintf(p, end - p,
+			       " %-15s : a2dp_ept:%d, a2dp_late:%d",
+			       "[a2dp_t_sta]",
+			       le16_to_cpu(pcysta_le32->a2dpept),
+			       le16_to_cpu(pcysta_le32->a2dpeptto));
+
+		p += scnprintf(p, end - p,
+			       ", avg_t:%d, max_t:%d",
+			       le16_to_cpu(pcysta_le32->tavg_a2dpept),
+			       le16_to_cpu(pcysta_le32->tmax_a2dpept));
 		r.val = dm->tdma_now.rxflctrl;
 
 		if (r.type && r.tgln_n) {
-			seq_printf(m,
-				   ", cycle[PSTDMA:%d/TDMA:%d], ",
-				   le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_ON]),
-				   le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_OFF]));
-
-			seq_printf(m,
-				   "avg_t[PSTDMA:%d/TDMA:%d], ",
-				   le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_ON]),
-				   le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_OFF]));
-
-			seq_printf(m,
-				   "max_t[PSTDMA:%d/TDMA:%d]",
-				   le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_ON]),
-				   le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_OFF]));
+			p += scnprintf(p, end - p,
+				       ", cycle[PSTDMA:%d/TDMA:%d], ",
+				       le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_ON]),
+				       le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_OFF]));
+
+			p += scnprintf(p, end - p,
+				       "avg_t[PSTDMA:%d/TDMA:%d], ",
+				       le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_ON]),
+				       le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_OFF]));
+
+			p += scnprintf(p, end - p,
+				       "max_t[PSTDMA:%d/TDMA:%d]",
+				       le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_ON]),
+				       le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_OFF]));
 		}
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	}
+
+out:
+	return p - buf;
 }
 
-static void _show_fbtc_cysta_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v3(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
@@ -9234,60 +9281,64 @@ static void _show_fbtc_cysta_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_rpt_cmn_info *pcinfo;
 	u8 i, cnt = 0, slot_pair, divide_cnt;
 	u16 cycle, c_begin, c_end, store_index;
+	char *p = buf, *end = buf + bufsz;
 
 	pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v3;
-	seq_printf(m,
-		   " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
-		   "[cycle_cnt]",
-		   le16_to_cpu(pcysta->cycles),
-		   le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
-		   le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
-		   le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
-		   le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+	p += scnprintf(p, end - p,
+		       " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+		       "[cycle_cnt]",
+		       le16_to_cpu(pcysta->cycles),
+		       le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+		       le32_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+		       le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+		       le32_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
 
 	for (i = 0; i < CXST_MAX; i++) {
 		if (!le32_to_cpu(pcysta->slot_cnt[i]))
 			continue;
 
-		seq_printf(m, ", %s:%d", id_to_slot(i),
-			   le32_to_cpu(pcysta->slot_cnt[i]));
+		p += scnprintf(p, end - p, ", %s:%d", id_to_slot(i),
+			       le32_to_cpu(pcysta->slot_cnt[i]));
 	}
 
 	if (dm->tdma_now.rxflctrl)
-		seq_printf(m, ", leak_rx:%d", le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+		p += scnprintf(p, end - p, ", leak_rx:%d",
+			       le32_to_cpu(pcysta->leak_slot.cnt_rximr));
 
 	if (le32_to_cpu(pcysta->collision_cnt))
-		seq_printf(m, ", collision:%d", le32_to_cpu(pcysta->collision_cnt));
+		p += scnprintf(p, end - p, ", collision:%d",
+			       le32_to_cpu(pcysta->collision_cnt));
 
 	if (le32_to_cpu(pcysta->skip_cnt))
-		seq_printf(m, ", skip:%d", le32_to_cpu(pcysta->skip_cnt));
-
-	seq_puts(m, "\n");
-
-	seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   "[cycle_time]",
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
-		   le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
-	seq_printf(m,
-		   ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
-		   le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
-	seq_printf(m,
-		   ", maxdiff_t[wl:%d/bt:%d]\n",
-		   le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
+		p += scnprintf(p, end - p, ", skip:%d",
+			       le32_to_cpu(pcysta->skip_cnt));
+
+	p += scnprintf(p, end - p, "\n");
+
+	p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       "[cycle_time]",
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+		       le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+	p += scnprintf(p, end - p,
+		       ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+		       le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
+	p += scnprintf(p, end - p,
+		       ", maxdiff_t[wl:%d/bt:%d]\n",
+		       le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
 
 	cycle = le16_to_cpu(pcysta->cycles);
 	if (cycle <= 1)
-		return;
+		goto out;
 
 	/* 1 cycle record 1 wl-slot and 1 bt-slot */
 	slot_pair = BTC_CYCLE_SLOT_MAX / 2;
@@ -9309,51 +9360,56 @@ static void _show_fbtc_cysta_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
 		store_index = ((cycle - 1) % slot_pair) * 2;
 
 		if (cnt % divide_cnt == 1)
-			seq_printf(m, " %-15s : ", "[cycle_step]");
+			p += scnprintf(p, end - p, " %-15s : ",
+				       "[cycle_step]");
 
-		seq_printf(m, "->b%02d",
-			   le16_to_cpu(pcysta->slot_step_time[store_index]));
+		p += scnprintf(p, end - p, "->b%02d",
+			       le16_to_cpu(pcysta->slot_step_time[store_index]));
 		if (a2dp->exist) {
 			a2dp_trx = &pcysta->a2dp_trx[store_index];
-			seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
-				   a2dp_trx->empty_cnt,
-				   a2dp_trx->retry_cnt,
-				   a2dp_trx->tx_rate ? 3 : 2,
-				   a2dp_trx->tx_cnt,
-				   a2dp_trx->ack_cnt,
-				   a2dp_trx->nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+				       a2dp_trx->empty_cnt,
+				       a2dp_trx->retry_cnt,
+				       a2dp_trx->tx_rate ? 3 : 2,
+				       a2dp_trx->tx_cnt,
+				       a2dp_trx->ack_cnt,
+				       a2dp_trx->nack_cnt);
 		}
-		seq_printf(m, "->w%02d",
-			   le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
+		p += scnprintf(p, end - p, "->w%02d",
+			       le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
 		if (a2dp->exist) {
 			a2dp_trx = &pcysta->a2dp_trx[store_index + 1];
-			seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
-				   a2dp_trx->empty_cnt,
-				   a2dp_trx->retry_cnt,
-				   a2dp_trx->tx_rate ? 3 : 2,
-				   a2dp_trx->tx_cnt,
-				   a2dp_trx->ack_cnt,
-				   a2dp_trx->nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+				       a2dp_trx->empty_cnt,
+				       a2dp_trx->retry_cnt,
+				       a2dp_trx->tx_rate ? 3 : 2,
+				       a2dp_trx->tx_cnt,
+				       a2dp_trx->ack_cnt,
+				       a2dp_trx->nack_cnt);
 		}
 		if (cnt % divide_cnt == 0 || cnt == c_end)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
 
 	if (a2dp->exist) {
-		seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d",
-			   "[a2dp_t_sta]",
-			   le16_to_cpu(pcysta->a2dp_ept.cnt),
-			   le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
+		p += scnprintf(p, end - p,
+			       " %-15s : a2dp_ept:%d, a2dp_late:%d",
+			       "[a2dp_t_sta]",
+			       le16_to_cpu(pcysta->a2dp_ept.cnt),
+			       le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
 
-		seq_printf(m, ", avg_t:%d, max_t:%d",
-			   le16_to_cpu(pcysta->a2dp_ept.tavg),
-			   le16_to_cpu(pcysta->a2dp_ept.tmax));
+		p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+			       le16_to_cpu(pcysta->a2dp_ept.tavg),
+			       le16_to_cpu(pcysta->a2dp_ept.tmax));
 
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	}
+
+out:
+	return p - buf;
 }
 
-static void _show_fbtc_cysta_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v4(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
@@ -9364,62 +9420,64 @@ static void _show_fbtc_cysta_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_rpt_cmn_info *pcinfo;
 	u8 i, cnt = 0, slot_pair, divide_cnt;
 	u16 cycle, c_begin, c_end, store_index;
+	char *p = buf, *end = buf + bufsz;
 
 	pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v4;
-	seq_printf(m,
-		   " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
-		   "[cycle_cnt]",
-		   le16_to_cpu(pcysta->cycles),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+	p += scnprintf(p, end - p,
+		       " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+		       "[cycle_cnt]",
+		       le16_to_cpu(pcysta->cycles),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
 
 	for (i = 0; i < CXST_MAX; i++) {
 		if (!le16_to_cpu(pcysta->slot_cnt[i]))
 			continue;
 
-		seq_printf(m, ", %s:%d", id_to_slot(i),
-			   le16_to_cpu(pcysta->slot_cnt[i]));
+		p += scnprintf(p, end - p, ", %s:%d", id_to_slot(i),
+			       le16_to_cpu(pcysta->slot_cnt[i]));
 	}
 
 	if (dm->tdma_now.rxflctrl)
-		seq_printf(m, ", leak_rx:%d",
-			   le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+		p += scnprintf(p, end - p, ", leak_rx:%d",
+			       le32_to_cpu(pcysta->leak_slot.cnt_rximr));
 
 	if (pcysta->collision_cnt)
-		seq_printf(m, ", collision:%d", pcysta->collision_cnt);
+		p += scnprintf(p, end - p, ", collision:%d",
+			       pcysta->collision_cnt);
 
 	if (le16_to_cpu(pcysta->skip_cnt))
-		seq_printf(m, ", skip:%d",
-			   le16_to_cpu(pcysta->skip_cnt));
-
-	seq_puts(m, "\n");
-
-	seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   "[cycle_time]",
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
-		   le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
-	seq_printf(m,
-		   ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
-		   le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
-	seq_printf(m,
-		   ", maxdiff_t[wl:%d/bt:%d]\n",
-		   le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
+		p += scnprintf(p, end - p, ", skip:%d",
+			       le16_to_cpu(pcysta->skip_cnt));
+
+	p += scnprintf(p, end - p, "\n");
+
+	p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       "[cycle_time]",
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+		       le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+	p += scnprintf(p, end - p,
+		       ", max_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+		       le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
+	p += scnprintf(p, end - p,
+		       ", maxdiff_t[wl:%d/bt:%d]\n",
+		       le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT]));
 
 	cycle = le16_to_cpu(pcysta->cycles);
 	if (cycle <= 1)
-		return;
+		goto out;
 
 	/* 1 cycle record 1 wl-slot and 1 bt-slot */
 	slot_pair = BTC_CYCLE_SLOT_MAX / 2;
@@ -9441,51 +9499,56 @@ static void _show_fbtc_cysta_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
 		store_index = ((cycle - 1) % slot_pair) * 2;
 
 		if (cnt % divide_cnt == 1)
-			seq_printf(m, " %-15s : ", "[cycle_step]");
+			p += scnprintf(p, end - p, " %-15s : ",
+				       "[cycle_step]");
 
-		seq_printf(m, "->b%02d",
-			   le16_to_cpu(pcysta->slot_step_time[store_index]));
+		p += scnprintf(p, end - p, "->b%02d",
+			       le16_to_cpu(pcysta->slot_step_time[store_index]));
 		if (a2dp->exist) {
 			a2dp_trx = &pcysta->a2dp_trx[store_index];
-			seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
-				   a2dp_trx->empty_cnt,
-				   a2dp_trx->retry_cnt,
-				   a2dp_trx->tx_rate ? 3 : 2,
-				   a2dp_trx->tx_cnt,
-				   a2dp_trx->ack_cnt,
-				   a2dp_trx->nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+				       a2dp_trx->empty_cnt,
+				       a2dp_trx->retry_cnt,
+				       a2dp_trx->tx_rate ? 3 : 2,
+				       a2dp_trx->tx_cnt,
+				       a2dp_trx->ack_cnt,
+				       a2dp_trx->nack_cnt);
 		}
-		seq_printf(m, "->w%02d",
-			   le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
+		p += scnprintf(p, end - p, "->w%02d",
+			       le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
 		if (a2dp->exist) {
 			a2dp_trx = &pcysta->a2dp_trx[store_index + 1];
-			seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
-				   a2dp_trx->empty_cnt,
-				   a2dp_trx->retry_cnt,
-				   a2dp_trx->tx_rate ? 3 : 2,
-				   a2dp_trx->tx_cnt,
-				   a2dp_trx->ack_cnt,
-				   a2dp_trx->nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+				       a2dp_trx->empty_cnt,
+				       a2dp_trx->retry_cnt,
+				       a2dp_trx->tx_rate ? 3 : 2,
+				       a2dp_trx->tx_cnt,
+				       a2dp_trx->ack_cnt,
+				       a2dp_trx->nack_cnt);
 		}
 		if (cnt % divide_cnt == 0 || cnt == c_end)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
 
 	if (a2dp->exist) {
-		seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d",
-			   "[a2dp_t_sta]",
-			   le16_to_cpu(pcysta->a2dp_ept.cnt),
-			   le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
+		p += scnprintf(p, end - p,
+			       " %-15s : a2dp_ept:%d, a2dp_late:%d",
+			       "[a2dp_t_sta]",
+			       le16_to_cpu(pcysta->a2dp_ept.cnt),
+			       le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
 
-		seq_printf(m, ", avg_t:%d, max_t:%d",
-			   le16_to_cpu(pcysta->a2dp_ept.tavg),
-			   le16_to_cpu(pcysta->a2dp_ept.tmax));
+		p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+			       le16_to_cpu(pcysta->a2dp_ept.tavg),
+			       le16_to_cpu(pcysta->a2dp_ept.tmax));
 
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	}
+
+out:
+	return p - buf;
 }
 
-static void _show_fbtc_cysta_v5(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v5(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
@@ -9496,58 +9559,60 @@ static void _show_fbtc_cysta_v5(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_rpt_cmn_info *pcinfo;
 	u8 i, cnt = 0, slot_pair, divide_cnt;
 	u16 cycle, c_begin, c_end, store_index;
+	char *p = buf, *end = buf + bufsz;
 
 	pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v5;
-	seq_printf(m,
-		   " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
-		   "[cycle_cnt]",
-		   le16_to_cpu(pcysta->cycles),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+	p += scnprintf(p, end - p,
+		       " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]",
+		       "[cycle_cnt]",
+		       le16_to_cpu(pcysta->cycles),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
 
 	for (i = 0; i < CXST_MAX; i++) {
 		if (!le16_to_cpu(pcysta->slot_cnt[i]))
 			continue;
 
-		seq_printf(m, ", %s:%d", id_to_slot(i),
-			   le16_to_cpu(pcysta->slot_cnt[i]));
+		p += scnprintf(p, end - p, ", %s:%d", id_to_slot(i),
+			       le16_to_cpu(pcysta->slot_cnt[i]));
 	}
 
 	if (dm->tdma_now.rxflctrl)
-		seq_printf(m, ", leak_rx:%d",
-			   le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+		p += scnprintf(p, end - p, ", leak_rx:%d",
+			       le32_to_cpu(pcysta->leak_slot.cnt_rximr));
 
 	if (pcysta->collision_cnt)
-		seq_printf(m, ", collision:%d", pcysta->collision_cnt);
+		p += scnprintf(p, end - p, ", collision:%d",
+			       pcysta->collision_cnt);
 
 	if (le16_to_cpu(pcysta->skip_cnt))
-		seq_printf(m, ", skip:%d",
-			   le16_to_cpu(pcysta->skip_cnt));
-
-	seq_puts(m, "\n");
-
-	seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   "[cycle_time]",
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
-		   le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
-	seq_printf(m,
-		   ", max_t[wl:%d/bt:%d/lk:%d.%03d]\n",
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
-		   le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
+		p += scnprintf(p, end - p, ", skip:%d",
+			       le16_to_cpu(pcysta->skip_cnt));
+
+	p += scnprintf(p, end - p, "\n");
+
+	p += scnprintf(p, end - p, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       "[cycle_time]",
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+		       le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+	p += scnprintf(p, end - p,
+		       ", max_t[wl:%d/bt:%d/lk:%d.%03d]\n",
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+		       le16_to_cpu(pcysta->leak_slot.tmax) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tmax) % 1000);
 
 	cycle = le16_to_cpu(pcysta->cycles);
 	if (cycle <= 1)
-		return;
+		goto out;
 
 	/* 1 cycle record 1 wl-slot and 1 bt-slot */
 	slot_pair = BTC_CYCLE_SLOT_MAX / 2;
@@ -9565,58 +9630,63 @@ static void _show_fbtc_cysta_v5(struct rtw89_dev *rtwdev, struct seq_file *m)
 		divide_cnt = BTC_CYCLE_SLOT_MAX / 4;
 
 	if (c_begin > c_end)
-		return;
+		goto out;
 
 	for (cycle = c_begin; cycle <= c_end; cycle++) {
 		cnt++;
 		store_index = ((cycle - 1) % slot_pair) * 2;
 
 		if (cnt % divide_cnt == 1)
-			seq_printf(m, " %-15s : ", "[cycle_step]");
+			p += scnprintf(p, end - p, " %-15s : ",
+				       "[cycle_step]");
 
-		seq_printf(m, "->b%02d",
-			   le16_to_cpu(pcysta->slot_step_time[store_index]));
+		p += scnprintf(p, end - p, "->b%02d",
+			       le16_to_cpu(pcysta->slot_step_time[store_index]));
 		if (a2dp->exist) {
 			a2dp_trx = &pcysta->a2dp_trx[store_index];
-			seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
-				   a2dp_trx->empty_cnt,
-				   a2dp_trx->retry_cnt,
-				   a2dp_trx->tx_rate ? 3 : 2,
-				   a2dp_trx->tx_cnt,
-				   a2dp_trx->ack_cnt,
-				   a2dp_trx->nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+				       a2dp_trx->empty_cnt,
+				       a2dp_trx->retry_cnt,
+				       a2dp_trx->tx_rate ? 3 : 2,
+				       a2dp_trx->tx_cnt,
+				       a2dp_trx->ack_cnt,
+				       a2dp_trx->nack_cnt);
 		}
-		seq_printf(m, "->w%02d",
-			   le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
+		p += scnprintf(p, end - p, "->w%02d",
+			       le16_to_cpu(pcysta->slot_step_time[store_index + 1]));
 		if (a2dp->exist) {
 			a2dp_trx = &pcysta->a2dp_trx[store_index + 1];
-			seq_printf(m, "(%d/%d/%dM/%d/%d/%d)",
-				   a2dp_trx->empty_cnt,
-				   a2dp_trx->retry_cnt,
-				   a2dp_trx->tx_rate ? 3 : 2,
-				   a2dp_trx->tx_cnt,
-				   a2dp_trx->ack_cnt,
-				   a2dp_trx->nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%dM/%d/%d/%d)",
+				       a2dp_trx->empty_cnt,
+				       a2dp_trx->retry_cnt,
+				       a2dp_trx->tx_rate ? 3 : 2,
+				       a2dp_trx->tx_cnt,
+				       a2dp_trx->ack_cnt,
+				       a2dp_trx->nack_cnt);
 		}
 		if (cnt % divide_cnt == 0 || cnt == c_end)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
 
 	if (a2dp->exist) {
-		seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d",
-			   "[a2dp_t_sta]",
-			   le16_to_cpu(pcysta->a2dp_ept.cnt),
-			   le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
+		p += scnprintf(p, end - p,
+			       " %-15s : a2dp_ept:%d, a2dp_late:%d",
+			       "[a2dp_t_sta]",
+			       le16_to_cpu(pcysta->a2dp_ept.cnt),
+			       le16_to_cpu(pcysta->a2dp_ept.cnt_timeout));
 
-		seq_printf(m, ", avg_t:%d, max_t:%d",
-			   le16_to_cpu(pcysta->a2dp_ept.tavg),
-			   le16_to_cpu(pcysta->a2dp_ept.tmax));
+		p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+			       le16_to_cpu(pcysta->a2dp_ept.tavg),
+			       le16_to_cpu(pcysta->a2dp_ept.tmax));
 
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	}
+
+out:
+	return p - buf;
 }
 
-static void _show_fbtc_cysta_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_cysta_v7(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc_bt_info *bt = &rtwdev->btc.cx.bt;
 	struct rtw89_btc_bt_a2dp_desc *a2dp = &bt->link_info.a2dp_desc;
@@ -9624,68 +9694,75 @@ static void _show_fbtc_cysta_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_fbtc_cysta_v7 *pcysta = NULL;
 	struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
 	struct rtw89_btc_rpt_cmn_info *pcinfo;
+	char *p = buf, *end = buf + bufsz;
 	u16 cycle, c_begin, c_end, s_id;
 	u8 i, cnt = 0, divide_cnt;
 	u8 slot_pair;
 
 	pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v7;
-	seq_printf(m, "\n\r %-15s : cycle:%d", "[slot_stat]",
-		   le16_to_cpu(pcysta->cycles));
+	p += scnprintf(p, end - p, "\n\r %-15s : cycle:%d", "[slot_stat]",
+		       le16_to_cpu(pcysta->cycles));
 
 	for (i = 0; i < CXST_MAX; i++) {
 		if (!le16_to_cpu(pcysta->slot_cnt[i]))
 			continue;
-		seq_printf(m, ", %s:%d",
-			   id_to_slot(i), le16_to_cpu(pcysta->slot_cnt[i]));
+		p += scnprintf(p, end - p, ", %s:%d",
+			       id_to_slot(i),
+			       le16_to_cpu(pcysta->slot_cnt[i]));
 	}
 
 	if (dm->tdma_now.rxflctrl)
-		seq_printf(m, ", leak_rx:%d",
-			   le32_to_cpu(pcysta->leak_slot.cnt_rximr));
+		p += scnprintf(p, end - p, ", leak_rx:%d",
+			       le32_to_cpu(pcysta->leak_slot.cnt_rximr));
 
 	if (pcysta->collision_cnt)
-		seq_printf(m, ", collision:%d", pcysta->collision_cnt);
+		p += scnprintf(p, end - p, ", collision:%d",
+			       pcysta->collision_cnt);
 
 	if (pcysta->skip_cnt)
-		seq_printf(m, ", skip:%d", le16_to_cpu(pcysta->skip_cnt));
-
-	seq_printf(m, "\n\r %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
-		   "[cycle_stat]",
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
-		   le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
-	seq_printf(m, ", max_t[wl:%d/bt:%d(>%dms:%d)/lk:%d.%03d]",
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
-		   le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
-		   dm->bt_slot_flood, dm->cnt_dm[BTC_DCNT_BT_SLOT_FLOOD],
-		   le16_to_cpu(pcysta->leak_slot.tamx) / 1000,
-		   le16_to_cpu(pcysta->leak_slot.tamx) % 1000);
-	seq_printf(m, ", bcn[all:%d/ok:%d/in_bt:%d/in_bt_ok:%d]",
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
-		   le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
+		p += scnprintf(p, end - p, ", skip:%d",
+			       le16_to_cpu(pcysta->skip_cnt));
+
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]",
+		       "[cycle_stat]",
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]),
+		       le16_to_cpu(pcysta->leak_slot.tavg) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tavg) % 1000);
+	p += scnprintf(p, end - p,
+		       ", max_t[wl:%d/bt:%d(>%dms:%d)/lk:%d.%03d]",
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]),
+		       le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]),
+		       dm->bt_slot_flood, dm->cnt_dm[BTC_DCNT_BT_SLOT_FLOOD],
+		       le16_to_cpu(pcysta->leak_slot.tamx) / 1000,
+		       le16_to_cpu(pcysta->leak_slot.tamx) % 1000);
+	p += scnprintf(p, end - p, ", bcn[all:%d/ok:%d/in_bt:%d/in_bt_ok:%d]",
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]),
+		       le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK]));
 
 	if (a2dp->exist) {
-		seq_printf(m,
-			   "\n\r %-15s : a2dp_ept:%d, a2dp_late:%d(streak 2S:%d/max:%d)",
-			   "[a2dp_stat]",
-			   le16_to_cpu(pcysta->a2dp_ept.cnt),
-			   le16_to_cpu(pcysta->a2dp_ept.cnt_timeout),
-			   a2dp->no_empty_streak_2s, a2dp->no_empty_streak_max);
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : a2dp_ept:%d, a2dp_late:%d(streak 2S:%d/max:%d)",
+			       "[a2dp_stat]",
+			       le16_to_cpu(pcysta->a2dp_ept.cnt),
+			       le16_to_cpu(pcysta->a2dp_ept.cnt_timeout),
+			       a2dp->no_empty_streak_2s,
+			       a2dp->no_empty_streak_max);
 
-		seq_printf(m, ", avg_t:%d, max_t:%d",
-			   le16_to_cpu(pcysta->a2dp_ept.tavg),
-			   le16_to_cpu(pcysta->a2dp_ept.tmax));
+		p += scnprintf(p, end - p, ", avg_t:%d, max_t:%d",
+			       le16_to_cpu(pcysta->a2dp_ept.tavg),
+			       le16_to_cpu(pcysta->a2dp_ept.tmax));
 	}
 
 	if (le16_to_cpu(pcysta->cycles) <= 1)
-		return;
+		goto out;
 
 	/* 1 cycle = 1 wl-slot + 1 bt-slot */
 	slot_pair = BTC_CYCLE_SLOT_MAX / 2;
@@ -9703,7 +9780,7 @@ static void _show_fbtc_cysta_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
 		divide_cnt = 6;
 
 	if (c_begin > c_end)
-		return;
+		goto out;
 
 	for (cycle = c_begin; cycle <= c_end; cycle++) {
 		cnt++;
@@ -9711,129 +9788,142 @@ static void _show_fbtc_cysta_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
 
 		if (cnt % divide_cnt == 1) {
 			if (a2dp->exist)
-				seq_printf(m, "\n\r %-15s : ", "[slotT_wermtan]");
+				p += scnprintf(p, end - p, "\n\r %-15s : ",
+					       "[slotT_wermtan]");
 			else
-				seq_printf(m, "\n\r %-15s : ", "[slotT_rxerr]");
+				p += scnprintf(p, end - p, "\n\r %-15s : ",
+					       "[slotT_rxerr]");
 		}
 
-		seq_printf(m, "->b%d", le16_to_cpu(pcysta->slot_step_time[s_id]));
+		p += scnprintf(p, end - p, "->b%d",
+			       le16_to_cpu(pcysta->slot_step_time[s_id]));
 
 		if (a2dp->exist)
-			seq_printf(m, "(%d/%d/%d/%dM/%d/%d/%d)",
-				   pcysta->wl_rx_err_ratio[s_id],
-				   pcysta->a2dp_trx[s_id].empty_cnt,
-				   pcysta->a2dp_trx[s_id].retry_cnt,
-				   (pcysta->a2dp_trx[s_id].tx_rate ? 3 : 2),
-				   pcysta->a2dp_trx[s_id].tx_cnt,
-				   pcysta->a2dp_trx[s_id].ack_cnt,
-				   pcysta->a2dp_trx[s_id].nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%d/%dM/%d/%d/%d)",
+				       pcysta->wl_rx_err_ratio[s_id],
+				       pcysta->a2dp_trx[s_id].empty_cnt,
+				       pcysta->a2dp_trx[s_id].retry_cnt,
+				       (pcysta->a2dp_trx[s_id].tx_rate ? 3 : 2),
+				       pcysta->a2dp_trx[s_id].tx_cnt,
+				       pcysta->a2dp_trx[s_id].ack_cnt,
+				       pcysta->a2dp_trx[s_id].nack_cnt);
 		else
-			seq_printf(m, "(%d)", pcysta->wl_rx_err_ratio[s_id]);
+			p += scnprintf(p, end - p, "(%d)",
+				       pcysta->wl_rx_err_ratio[s_id]);
 
-		seq_printf(m, "->w%d", le16_to_cpu(pcysta->slot_step_time[s_id + 1]));
+		p += scnprintf(p, end - p, "->w%d",
+			       le16_to_cpu(pcysta->slot_step_time[s_id + 1]));
 
 		if (a2dp->exist)
-			seq_printf(m, "(%d/%d/%d/%dM/%d/%d/%d)",
-				   pcysta->wl_rx_err_ratio[s_id + 1],
-				   pcysta->a2dp_trx[s_id + 1].empty_cnt,
-				   pcysta->a2dp_trx[s_id + 1].retry_cnt,
-				   (pcysta->a2dp_trx[s_id + 1].tx_rate ? 3 : 2),
-				   pcysta->a2dp_trx[s_id + 1].tx_cnt,
-				   pcysta->a2dp_trx[s_id + 1].ack_cnt,
-				   pcysta->a2dp_trx[s_id + 1].nack_cnt);
+			p += scnprintf(p, end - p, "(%d/%d/%d/%dM/%d/%d/%d)",
+				       pcysta->wl_rx_err_ratio[s_id + 1],
+				       pcysta->a2dp_trx[s_id + 1].empty_cnt,
+				       pcysta->a2dp_trx[s_id + 1].retry_cnt,
+				       (pcysta->a2dp_trx[s_id + 1].tx_rate ? 3 : 2),
+				       pcysta->a2dp_trx[s_id + 1].tx_cnt,
+				       pcysta->a2dp_trx[s_id + 1].ack_cnt,
+				       pcysta->a2dp_trx[s_id + 1].nack_cnt);
 		else
-			seq_printf(m, "(%d)", pcysta->wl_rx_err_ratio[s_id + 1]);
+			p += scnprintf(p, end - p, "(%d)",
+				       pcysta->wl_rx_err_ratio[s_id + 1]);
 	}
+
+out:
+	return p - buf;
 }
 
-static void _show_fbtc_nullsta(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_nullsta(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
 	struct rtw89_btc_rpt_cmn_info *pcinfo;
 	union rtw89_btc_fbtc_cynullsta_info *ns;
+	char *p = buf, *end = buf + bufsz;
 	u8 i = 0;
 
 	if (!btc->dm.tdma_now.rxflctrl)
-		return;
+		return 0;
 
 	pcinfo = &pfwinfo->rpt_fbtc_nullsta.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	ns = &pfwinfo->rpt_fbtc_nullsta.finfo;
 	if (ver->fcxnullsta == 1) {
 		for (i = 0; i < 2; i++) {
-			seq_printf(m, " %-15s : ", "[NULL-STA]");
-			seq_printf(m, "null-%d", i);
-			seq_printf(m, "[ok:%d/",
-				   le32_to_cpu(ns->v1.result[i][1]));
-			seq_printf(m, "fail:%d/",
-				   le32_to_cpu(ns->v1.result[i][0]));
-			seq_printf(m, "on_time:%d/",
-				   le32_to_cpu(ns->v1.result[i][2]));
-			seq_printf(m, "retry:%d/",
-				   le32_to_cpu(ns->v1.result[i][3]));
-			seq_printf(m, "avg_t:%d.%03d/",
-				   le32_to_cpu(ns->v1.avg_t[i]) / 1000,
-				   le32_to_cpu(ns->v1.avg_t[i]) % 1000);
-			seq_printf(m, "max_t:%d.%03d]\n",
-				   le32_to_cpu(ns->v1.max_t[i]) / 1000,
-				   le32_to_cpu(ns->v1.max_t[i]) % 1000);
+			p += scnprintf(p, end - p, " %-15s : ", "[NULL-STA]");
+			p += scnprintf(p, end - p, "null-%d", i);
+			p += scnprintf(p, end - p, "[ok:%d/",
+				       le32_to_cpu(ns->v1.result[i][1]));
+			p += scnprintf(p, end - p, "fail:%d/",
+				       le32_to_cpu(ns->v1.result[i][0]));
+			p += scnprintf(p, end - p, "on_time:%d/",
+				       le32_to_cpu(ns->v1.result[i][2]));
+			p += scnprintf(p, end - p, "retry:%d/",
+				       le32_to_cpu(ns->v1.result[i][3]));
+			p += scnprintf(p, end - p, "avg_t:%d.%03d/",
+				       le32_to_cpu(ns->v1.avg_t[i]) / 1000,
+				       le32_to_cpu(ns->v1.avg_t[i]) % 1000);
+			p += scnprintf(p, end - p, "max_t:%d.%03d]\n",
+				       le32_to_cpu(ns->v1.max_t[i]) / 1000,
+				       le32_to_cpu(ns->v1.max_t[i]) % 1000);
 		}
 	} else if (ver->fcxnullsta == 7) {
 		for (i = 0; i < 2; i++) {
-			seq_printf(m, " %-15s : ", "[NULL-STA]");
-			seq_printf(m, "null-%d", i);
-			seq_printf(m, "[Tx:%d/",
-				   le32_to_cpu(ns->v7.result[i][4]));
-			seq_printf(m, "[ok:%d/",
-				   le32_to_cpu(ns->v7.result[i][1]));
-			seq_printf(m, "fail:%d/",
-				   le32_to_cpu(ns->v7.result[i][0]));
-			seq_printf(m, "on_time:%d/",
-				   le32_to_cpu(ns->v7.result[i][2]));
-			seq_printf(m, "retry:%d/",
-				   le32_to_cpu(ns->v7.result[i][3]));
-			seq_printf(m, "avg_t:%d.%03d/",
-				   le32_to_cpu(ns->v7.tavg[i]) / 1000,
-				   le32_to_cpu(ns->v7.tavg[i]) % 1000);
-			seq_printf(m, "max_t:%d.%03d]\n",
-				   le32_to_cpu(ns->v7.tmax[i]) / 1000,
-				   le32_to_cpu(ns->v7.tmax[i]) % 1000);
+			p += scnprintf(p, end - p, " %-15s : ", "[NULL-STA]");
+			p += scnprintf(p, end - p, "null-%d", i);
+			p += scnprintf(p, end - p, "[Tx:%d/",
+				       le32_to_cpu(ns->v7.result[i][4]));
+			p += scnprintf(p, end - p, "[ok:%d/",
+				       le32_to_cpu(ns->v7.result[i][1]));
+			p += scnprintf(p, end - p, "fail:%d/",
+				       le32_to_cpu(ns->v7.result[i][0]));
+			p += scnprintf(p, end - p, "on_time:%d/",
+				       le32_to_cpu(ns->v7.result[i][2]));
+			p += scnprintf(p, end - p, "retry:%d/",
+				       le32_to_cpu(ns->v7.result[i][3]));
+			p += scnprintf(p, end - p, "avg_t:%d.%03d/",
+				       le32_to_cpu(ns->v7.tavg[i]) / 1000,
+				       le32_to_cpu(ns->v7.tavg[i]) % 1000);
+			p += scnprintf(p, end - p, "max_t:%d.%03d]\n",
+				       le32_to_cpu(ns->v7.tmax[i]) / 1000,
+				       le32_to_cpu(ns->v7.tmax[i]) % 1000);
 		}
 	} else {
 		for (i = 0; i < 2; i++) {
-			seq_printf(m, " %-15s : ", "[NULL-STA]");
-			seq_printf(m, "null-%d", i);
-			seq_printf(m, "[Tx:%d/",
-				   le32_to_cpu(ns->v2.result[i][4]));
-			seq_printf(m, "[ok:%d/",
-				   le32_to_cpu(ns->v2.result[i][1]));
-			seq_printf(m, "fail:%d/",
-				   le32_to_cpu(ns->v2.result[i][0]));
-			seq_printf(m, "on_time:%d/",
-				   le32_to_cpu(ns->v2.result[i][2]));
-			seq_printf(m, "retry:%d/",
-				   le32_to_cpu(ns->v2.result[i][3]));
-			seq_printf(m, "avg_t:%d.%03d/",
-				   le32_to_cpu(ns->v2.avg_t[i]) / 1000,
-				   le32_to_cpu(ns->v2.avg_t[i]) % 1000);
-			seq_printf(m, "max_t:%d.%03d]\n",
-				   le32_to_cpu(ns->v2.max_t[i]) / 1000,
-				   le32_to_cpu(ns->v2.max_t[i]) % 1000);
+			p += scnprintf(p, end - p, " %-15s : ", "[NULL-STA]");
+			p += scnprintf(p, end - p, "null-%d", i);
+			p += scnprintf(p, end - p, "[Tx:%d/",
+				       le32_to_cpu(ns->v2.result[i][4]));
+			p += scnprintf(p, end - p, "[ok:%d/",
+				       le32_to_cpu(ns->v2.result[i][1]));
+			p += scnprintf(p, end - p, "fail:%d/",
+				       le32_to_cpu(ns->v2.result[i][0]));
+			p += scnprintf(p, end - p, "on_time:%d/",
+				       le32_to_cpu(ns->v2.result[i][2]));
+			p += scnprintf(p, end - p, "retry:%d/",
+				       le32_to_cpu(ns->v2.result[i][3]));
+			p += scnprintf(p, end - p, "avg_t:%d.%03d/",
+				       le32_to_cpu(ns->v2.avg_t[i]) / 1000,
+				       le32_to_cpu(ns->v2.avg_t[i]) % 1000);
+			p += scnprintf(p, end - p, "max_t:%d.%03d]\n",
+				       le32_to_cpu(ns->v2.max_t[i]) / 1000,
+				       le32_to_cpu(ns->v2.max_t[i]) % 1000);
 		}
 	}
+
+	return p - buf;
 }
 
-static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_step_v2(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
 	struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
 	struct rtw89_btc_fbtc_steps_v2 *pstep = NULL;
 	const struct rtw89_btc_ver *ver = btc->ver;
+	char *p = buf, *end = buf + bufsz;
 	u8 type, val, cnt = 0, state = 0;
 	bool outloop = false;
 	u16 i, diff_t, n_start = 0, n_stop = 0;
@@ -9841,14 +9931,14 @@ static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 
 	pcinfo = &pfwinfo->rpt_fbtc_step.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	pstep = &pfwinfo->rpt_fbtc_step.finfo.v2;
 	pos_old = le16_to_cpu(pstep->pos_old);
 	pos_new = le16_to_cpu(pstep->pos_new);
 
 	if (pcinfo->req_fver != pstep->fver)
-		return;
+		return 0;
 
 	/* store step info by using ring instead of FIFO*/
 	do {
@@ -9877,13 +9967,15 @@ static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 					continue;
 
 				if (cnt % 10 == 0)
-					seq_printf(m, " %-15s : ", "[steps]");
+					p += scnprintf(p, end - p,
+						       " %-15s : ", "[steps]");
 
-				seq_printf(m, "-> %s(%02d)(%02d)",
-					   (type == CXSTEP_SLOT ? "SLT" :
-					    "EVT"), (u32)val, diff_t);
+				p += scnprintf(p, end - p,
+					       "-> %s(%02d)(%02d)",
+					       (type == CXSTEP_SLOT ? "SLT" :
+						"EVT"), (u32)val, diff_t);
 				if (cnt % 10 == 9)
-					seq_puts(m, "\n");
+					p += scnprintf(p, end - p, "\n");
 				cnt++;
 			}
 
@@ -9900,29 +9992,32 @@ static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 			break;
 		}
 	} while (!outloop);
+
+	return p - buf;
 }
 
-static void _show_fbtc_step_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fbtc_step_v3(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
 	struct rtw89_btc_rpt_cmn_info *pcinfo;
 	struct rtw89_btc_fbtc_steps_v3 *pstep;
 	u32 i, n_begin, n_end, array_idx, cnt = 0;
+	char *p = buf, *end = buf + bufsz;
 	u8 type, val;
 	u16 diff_t;
 
 	if ((pfwinfo->rpt_en_map &
 	     rtw89_btc_fw_rpt_ver(rtwdev, RPT_EN_FW_STEP_INFO)) == 0)
-		return;
+		return 0;
 
 	pcinfo = &pfwinfo->rpt_fbtc_step.cinfo;
 	if (!pcinfo->valid)
-		return;
+		return 0;
 
 	pstep = &pfwinfo->rpt_fbtc_step.finfo.v3;
 	if (pcinfo->req_fver != pstep->fver)
-		return;
+		return 0;
 
 	if (le32_to_cpu(pstep->cnt) <= FCXDEF_STEP)
 		n_begin = 1;
@@ -9932,7 +10027,7 @@ static void _show_fbtc_step_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
 	n_end = le32_to_cpu(pstep->cnt);
 
 	if (n_begin > n_end)
-		return;
+		return 0;
 
 	/* restore step info by using ring instead of FIFO */
 	for (i = n_begin; i <= n_end; i++) {
@@ -9945,50 +10040,55 @@ static void _show_fbtc_step_v3(struct rtw89_dev *rtwdev, struct seq_file *m)
 			continue;
 
 		if (cnt % 10 == 0)
-			seq_printf(m, " %-15s : ", "[steps]");
+			p += scnprintf(p, end - p, " %-15s : ", "[steps]");
 
-		seq_printf(m, "-> %s(%02d)",
-			   (type == CXSTEP_SLOT ?
-			    id_to_slot((u32)val) :
-			    id_to_evt((u32)val)), diff_t);
+		p += scnprintf(p, end - p, "-> %s(%02d)",
+			       (type == CXSTEP_SLOT ?
+				id_to_slot((u32)val) :
+				id_to_evt((u32)val)), diff_t);
 
 		if (cnt % 10 == 9)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 
 		cnt++;
 	}
+
+	return p - buf;
 }
 
-static void _show_fw_dm_msg(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_fw_dm_msg(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
+	char *p = buf, *end = buf + bufsz;
 
 	if (!(btc->dm.coex_info_map & BTC_COEX_INFO_DM))
-		return;
+		goto out;
 
-	_show_error(rtwdev, m);
-	_show_fbtc_tdma(rtwdev, m);
-	_show_fbtc_slots(rtwdev, m);
+	p += _show_error(rtwdev, p, end - p);
+	p += _show_fbtc_tdma(rtwdev, p, end - p);
+	p += _show_fbtc_slots(rtwdev, p, end - p);
 
 	if (ver->fcxcysta == 2)
-		_show_fbtc_cysta_v2(rtwdev, m);
+		p += _show_fbtc_cysta_v2(rtwdev, p, end - p);
 	else if (ver->fcxcysta == 3)
-		_show_fbtc_cysta_v3(rtwdev, m);
+		p += _show_fbtc_cysta_v3(rtwdev, p, end - p);
 	else if (ver->fcxcysta == 4)
-		_show_fbtc_cysta_v4(rtwdev, m);
+		p += _show_fbtc_cysta_v4(rtwdev, p, end - p);
 	else if (ver->fcxcysta == 5)
-		_show_fbtc_cysta_v5(rtwdev, m);
+		p += _show_fbtc_cysta_v5(rtwdev, p, end - p);
 	else if (ver->fcxcysta == 7)
-		_show_fbtc_cysta_v7(rtwdev, m);
+		p += _show_fbtc_cysta_v7(rtwdev, p, end - p);
 
-	_show_fbtc_nullsta(rtwdev, m);
+	p += _show_fbtc_nullsta(rtwdev, p, end - p);
 
 	if (ver->fcxstep == 2)
-		_show_fbtc_step_v2(rtwdev, m);
+		p += _show_fbtc_step_v2(rtwdev, p, end - p);
 	else if (ver->fcxstep == 3)
-		_show_fbtc_step_v3(rtwdev, m);
+		p += _show_fbtc_step_v3(rtwdev, p, end - p);
 
+out:
+	return p - buf;
 }
 
 static void _get_gnt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_coex_gnt *gnt_cfg)
@@ -10033,12 +10133,13 @@ static void _get_gnt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_coex_gnt *gnt
 	}
 }
 
-static void _show_gpio_dbg(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_gpio_dbg(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &rtwdev->btc.fwinfo;
 	const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
 	struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
 	union rtw89_btc_fbtc_gpio_dbg *gdbg = NULL;
+	char *p = buf, *end = buf + bufsz;
 	u8 *gpio_map, i;
 	u32 en_map;
 
@@ -10048,8 +10149,8 @@ static void _show_gpio_dbg(struct rtw89_dev *rtwdev, struct seq_file *m)
 		rtw89_debug(rtwdev, RTW89_DBG_BTC,
 			    "[BTC], %s(): stop due rpt_fbtc_gpio_dbg.cinfo\n",
 			    __func__);
-		seq_puts(m, "\n");
-		return;
+		p += scnprintf(p, end - p, "\n");
+		goto out;
 	}
 
 	if (ver->fcxgpiodbg == 7) {
@@ -10061,20 +10162,24 @@ static void _show_gpio_dbg(struct rtw89_dev *rtwdev, struct seq_file *m)
 	}
 
 	if (!en_map)
-		return;
+		goto out;
 
-	seq_printf(m, " %-15s : enable_map:0x%08x",
-		   "[gpio_dbg]", en_map);
+	p += scnprintf(p, end - p, " %-15s : enable_map:0x%08x",
+		       "[gpio_dbg]", en_map);
 
 	for (i = 0; i < BTC_DBG_MAX1; i++) {
 		if (!(en_map & BIT(i)))
 			continue;
-		seq_printf(m, ", %s->GPIO%d", id_to_gdbg(i), gpio_map[i]);
+		p += scnprintf(p, end - p, ", %s->GPIO%d", id_to_gdbg(i),
+			       gpio_map[i]);
 	}
-	seq_puts(m, "\n");
+	p += scnprintf(p, end - p, "\n");
+
+out:
+	return p - buf;
 }
 
-static void _show_mreg_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_mreg_v1(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct rtw89_btc *btc = &rtwdev->btc;
@@ -10086,45 +10191,47 @@ static void _show_mreg_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
 	struct rtw89_mac_ax_coex_gnt gnt_cfg = {};
 	struct rtw89_mac_ax_gnt gnt;
+	char *p = buf, *end = buf + bufsz;
 	u8 i = 0, type = 0, cnt = 0;
 	u32 val, offset;
 
 	if (!(btc->dm.coex_info_map & BTC_COEX_INFO_MREG))
-		return;
+		return 0;
 
-	seq_puts(m, "========== [HW Status] ==========\n");
+	p += scnprintf(p, end - p, "========== [HW Status] ==========\n");
 
-	seq_printf(m,
-		   " %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)\n",
-		   "[scoreboard]", wl->scbd, cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
-		   bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
-		   cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
+	p += scnprintf(p, end - p,
+		       " %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)\n",
+		       "[scoreboard]", wl->scbd,
+		       cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
+		       bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
+		       cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
 
 	btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
 	_get_gnt(rtwdev, &gnt_cfg);
 
 	gnt = gnt_cfg.band[0];
-	seq_printf(m,
-		   " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ",
-		   "[gnt_status]",
-		   chip->chip_id == RTL8852C ? "HW" :
-		   btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
-		   gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
-		   gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt);
+	p += scnprintf(p, end - p,
+		       " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ",
+		       "[gnt_status]",
+		       chip->chip_id == RTL8852C ? "HW" :
+		       btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
+		       gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
+		       gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt);
 
 	gnt = gnt_cfg.band[1];
-	seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
-		   gnt.gnt_wl_sw_en ? "SW" : "HW",
-		   gnt.gnt_wl,
-		   gnt.gnt_bt_sw_en ? "SW" : "HW",
-		   gnt.gnt_bt);
+	p += scnprintf(p, end - p, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
+		       gnt.gnt_wl_sw_en ? "SW" : "HW",
+		       gnt.gnt_wl,
+		       gnt.gnt_bt_sw_en ? "SW" : "HW",
+		       gnt.gnt_bt);
 
 	pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo;
 	if (!pcinfo->valid) {
 		rtw89_debug(rtwdev, RTW89_DBG_BTC,
 			    "[BTC], %s(): stop due rpt_fbtc_mregval.cinfo\n",
 			    __func__);
-		return;
+		goto out;
 	}
 
 	pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v1;
@@ -10138,21 +10245,26 @@ static void _show_mreg_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
 		val = le32_to_cpu(pmreg->mreg_val[i]);
 
 		if (cnt % 6 == 0)
-			seq_printf(m, " %-15s : %d_0x%04x=0x%08x",
-				   "[reg]", (u32)type, offset, val);
+			p += scnprintf(p, end - p,
+				       " %-15s : %d_0x%04x=0x%08x",
+				       "[reg]", (u32)type, offset, val);
 		else
-			seq_printf(m, ", %d_0x%04x=0x%08x", (u32)type,
-				   offset, val);
+			p += scnprintf(p, end - p, ", %d_0x%04x=0x%08x",
+				       (u32)type,
+				       offset, val);
 		if (cnt % 6 == 5)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 		cnt++;
 
 		if (i >= pmreg->reg_num)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
+
+out:
+	return p - buf;
 }
 
-static void _show_mreg_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_mreg_v2(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct rtw89_btc *btc = &rtwdev->btc;
@@ -10164,46 +10276,48 @@ static void _show_mreg_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
 	struct rtw89_mac_ax_coex_gnt gnt_cfg = {};
 	struct rtw89_mac_ax_gnt gnt;
+	char *p = buf, *end = buf + bufsz;
 	u8 i = 0, type = 0, cnt = 0;
 	u32 val, offset;
 
 	if (!(btc->dm.coex_info_map & BTC_COEX_INFO_MREG))
-		return;
+		return 0;
 
-	seq_puts(m, "========== [HW Status] ==========\n");
+	p += scnprintf(p, end - p, "========== [HW Status] ==========\n");
 
-	seq_printf(m,
-		   " %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)\n",
-		   "[scoreboard]", wl->scbd, cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
-		   bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
-		   cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
+	p += scnprintf(p, end - p,
+		       " %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)\n",
+		       "[scoreboard]", wl->scbd,
+		       cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
+		       bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
+		       cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
 
 	btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
 	_get_gnt(rtwdev, &gnt_cfg);
 
 	gnt = gnt_cfg.band[0];
-	seq_printf(m,
-		   " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], polut_type:%s",
-		   "[gnt_status]",
-		   chip->chip_id == RTL8852C ? "HW" :
-		   btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
-		   gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
-		   gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt,
-		   id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
+	p += scnprintf(p, end - p,
+		       " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], polut_type:%s",
+		       "[gnt_status]",
+		       chip->chip_id == RTL8852C ? "HW" :
+		       btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
+		       gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
+		       gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt,
+		       id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
 
 	gnt = gnt_cfg.band[1];
-	seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
-		   gnt.gnt_wl_sw_en ? "SW" : "HW",
-		   gnt.gnt_wl,
-		   gnt.gnt_bt_sw_en ? "SW" : "HW",
-		   gnt.gnt_bt);
+	p += scnprintf(p, end - p, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
+		       gnt.gnt_wl_sw_en ? "SW" : "HW",
+		       gnt.gnt_wl,
+		       gnt.gnt_bt_sw_en ? "SW" : "HW",
+		       gnt.gnt_bt);
 
 	pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo;
 	if (!pcinfo->valid) {
 		rtw89_debug(rtwdev, RTW89_DBG_BTC,
 			    "[BTC], %s(): stop due rpt_fbtc_mregval.cinfo\n",
 			    __func__);
-		return;
+		goto out;
 	}
 
 	pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v2;
@@ -10217,21 +10331,26 @@ static void _show_mreg_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 		val = le32_to_cpu(pmreg->mreg_val[i]);
 
 		if (cnt % 6 == 0)
-			seq_printf(m, " %-15s : %d_0x%04x=0x%08x",
-				   "[reg]", (u32)type, offset, val);
+			p += scnprintf(p, end - p,
+				       " %-15s : %d_0x%04x=0x%08x",
+				       "[reg]", (u32)type, offset, val);
 		else
-			seq_printf(m, ", %d_0x%04x=0x%08x", (u32)type,
-				   offset, val);
+			p += scnprintf(p, end - p, ", %d_0x%04x=0x%08x",
+				       (u32)type,
+				       offset, val);
 		if (cnt % 6 == 5)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 		cnt++;
 
 		if (i >= pmreg->reg_num)
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 	}
+
+out:
+	return p - buf;
 }
 
-static void _show_mreg_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_mreg_v7(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
@@ -10242,46 +10361,50 @@ static void _show_mreg_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_bt_info *bt = &cx->bt;
 	struct rtw89_mac_ax_gnt *gnt = NULL;
 	struct rtw89_btc_dm *dm = &btc->dm;
+	char *p = buf, *end = buf + bufsz;
 	u8 i, type, cnt = 0;
 	u32 val, offset;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_MREG))
-		return;
+		return 0;
 
-	seq_puts(m, "\n\r========== [HW Status] ==========");
+	p += scnprintf(p, end - p, "\n\r========== [HW Status] ==========");
 
-	seq_printf(m,
-		   "\n\r %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)",
-		   "[scoreboard]", wl->scbd, cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
-		   bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
-		   cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : WL->BT:0x%08x(cnt:%d), BT->WL:0x%08x(total:%d, bt_update:%d)",
+		       "[scoreboard]", wl->scbd,
+		       cx->cnt_wl[BTC_WCNT_SCBDUPDATE],
+		       bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
+		       cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
 
 	/* To avoid I/O if WL LPS or power-off  */
 	dm->pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
 
-	seq_printf(m,
-		   "\n\r %-15s : pta_owner:%s, pta_req_mac:MAC%d, rf_gnt_source: polut_type:%s",
-		   "[gnt_status]",
-		   rtwdev->chip->para_ver & BTC_FEAT_PTA_ONOFF_CTRL ? "HW" :
-		   dm->pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
-		   wl->pta_req_mac, id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : pta_owner:%s, pta_req_mac:MAC%d, rf_gnt_source: polut_type:%s",
+		       "[gnt_status]",
+		       rtwdev->chip->para_ver & BTC_FEAT_PTA_ONOFF_CTRL ? "HW" :
+		       dm->pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
+		       wl->pta_req_mac,
+		       id_to_polut(wl->bt_polut_type[wl->pta_req_mac]));
 
 	gnt = &dm->gnt.band[RTW89_PHY_0];
 
-	seq_printf(m, ", phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d]",
-		   gnt->gnt_wl_sw_en ? "SW" : "HW", gnt->gnt_wl,
-		   gnt->gnt_bt_sw_en ? "SW" : "HW", gnt->gnt_bt);
+	p += scnprintf(p, end - p, ", phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d]",
+		       gnt->gnt_wl_sw_en ? "SW" : "HW", gnt->gnt_wl,
+		       gnt->gnt_bt_sw_en ? "SW" : "HW", gnt->gnt_bt);
 
 	if (rtwdev->dbcc_en) {
 		gnt = &dm->gnt.band[RTW89_PHY_1];
-		seq_printf(m, ", phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]",
-			   gnt->gnt_wl_sw_en ? "SW" : "HW", gnt->gnt_wl,
-			   gnt->gnt_bt_sw_en ? "SW" : "HW", gnt->gnt_bt);
+		p += scnprintf(p, end - p,
+			       ", phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]",
+			       gnt->gnt_wl_sw_en ? "SW" : "HW", gnt->gnt_wl,
+			       gnt->gnt_bt_sw_en ? "SW" : "HW", gnt->gnt_bt);
 	}
 
 	pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo;
 	if (!pcinfo->valid)
-		return;
+		goto out;
 
 	pmreg = &pfwinfo->rpt_fbtc_mregval.finfo.v7;
 
@@ -10291,17 +10414,21 @@ static void _show_mreg_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
 		val = le32_to_cpu(pmreg->mreg_val[i]);
 
 		if (cnt % 6 == 0)
-			seq_printf(m, "\n\r %-15s : %s_0x%x=0x%x", "[reg]",
-				   id_to_regtype(type), offset, val);
+			p += scnprintf(p, end - p,
+				       "\n\r %-15s : %s_0x%x=0x%x", "[reg]",
+				       id_to_regtype(type), offset, val);
 		else
-			seq_printf(m, ", %s_0x%x=0x%x",
-				   id_to_regtype(type), offset, val);
+			p += scnprintf(p, end - p, ", %s_0x%x=0x%x",
+				       id_to_regtype(type), offset, val);
 		cnt++;
 	}
-	seq_puts(m, "\n");
+	p += scnprintf(p, end - p, "\n");
+
+out:
+	return p - buf;
 }
 
-static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v1(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
@@ -10312,56 +10439,59 @@ static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 	struct rtw89_btc_bt_info *bt = &cx->bt;
 	u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+	char *p = buf, *end = buf + bufsz;
 	u8 i;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
-		return;
+		return 0;
 
-	seq_puts(m, "========== [Statistics] ==========\n");
+	p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
 
 	pcinfo = &pfwinfo->rpt_ctrl.cinfo;
 	if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
 		prptctrl = &pfwinfo->rpt_ctrl.finfo.v1;
 
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
-			   "[summary]", pfwinfo->cnt_h2c,
-			   pfwinfo->cnt_h2c_fail, prptctrl->h2c_cnt,
-			   pfwinfo->cnt_c2h, prptctrl->c2h_cnt);
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail, prptctrl->h2c_cnt,
+			       pfwinfo->cnt_c2h, prptctrl->c2h_cnt);
 
-		seq_printf(m,
-			   "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
-			   pfwinfo->event[BTF_EVNT_RPT], prptctrl->rpt_cnt,
-			   prptctrl->rpt_enable, dm->error.val);
+		p += scnprintf(p, end - p,
+			       "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       prptctrl->rpt_cnt,
+			       prptctrl->rpt_enable, dm->error.val);
 
 		if (dm->error.map.wl_fw_hang)
-			seq_puts(m, " (WL FW Hang!!)");
-		seq_puts(m, "\n");
-		seq_printf(m,
-			   " %-15s : send_ok:%d, send_fail:%d, recv:%d",
-			   "[mailbox]", prptctrl->mb_send_ok_cnt,
-			   prptctrl->mb_send_fail_cnt, prptctrl->mb_recv_cnt);
-
-		seq_printf(m,
-			   "(A2DP_empty:%d, A2DP_flowstop:%d, A2DP_full:%d)\n",
-			   prptctrl->mb_a2dp_empty_cnt,
-			   prptctrl->mb_a2dp_flct_cnt,
-			   prptctrl->mb_a2dp_full_cnt);
-
-		seq_printf(m,
-			   " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
-			   "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
-			   cx->cnt_wl[BTC_WCNT_RFK_GO],
-			   cx->cnt_wl[BTC_WCNT_RFK_REJECT],
-			   cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
-		seq_printf(m,
-			   ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
-			   prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REQ],
-			   prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_GO],
-			   prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REJECT],
-			   prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT],
-			   prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_FAIL]);
+			p += scnprintf(p, end - p, " (WL FW Hang!!)");
+		p += scnprintf(p, end - p, "\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : send_ok:%d, send_fail:%d, recv:%d",
+			       "[mailbox]", prptctrl->mb_send_ok_cnt,
+			       prptctrl->mb_send_fail_cnt,
+			       prptctrl->mb_recv_cnt);
+
+		p += scnprintf(p, end - p,
+			       "(A2DP_empty:%d, A2DP_flowstop:%d, A2DP_full:%d)\n",
+			       prptctrl->mb_a2dp_empty_cnt,
+			       prptctrl->mb_a2dp_flct_cnt,
+			       prptctrl->mb_a2dp_full_cnt);
+
+		p += scnprintf(p, end - p,
+			       " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
+			       "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+			       cx->cnt_wl[BTC_WCNT_RFK_GO],
+			       cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+			       cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+		p += scnprintf(p, end - p,
+			       ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
+			       prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REQ],
+			       prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_GO],
+			       prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_REJECT],
+			       prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT],
+			       prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_FAIL]);
 
 		if (prptctrl->bt_rfk_cnt[BTC_BCNT_RFK_TIMEOUT] > 0)
 			bt->rfk_info.map.timeout = 1;
@@ -10370,42 +10500,44 @@ static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
 
 		dm->error.map.wl_rfk_timeout = bt->rfk_info.map.timeout;
 	} else {
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
-			   "[summary]", pfwinfo->cnt_h2c,
-			   pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
-			   pfwinfo->event[BTF_EVNT_RPT],
-			   btc->fwinfo.rpt_en_map);
-		seq_puts(m, " (WL FW report invalid!!)\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       btc->fwinfo.rpt_en_map);
+		p += scnprintf(p, end - p, " (WL FW report invalid!!)\n");
 	}
 
 	for (i = 0; i < BTC_NCNT_NUM; i++)
 		cnt_sum += dm->cnt_notify[i];
 
-	seq_printf(m,
-		   " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
-		   "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
-		   cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+	p += scnprintf(p, end - p,
+		       " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+		       "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+		       cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+
+	p += scnprintf(p, end - p,
+		       "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
+		       cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+		       cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+		       cnt[BTC_NCNT_WL_STA]);
 
-	seq_printf(m,
-		   "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
-		   cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
-		   cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
-		   cnt[BTC_NCNT_WL_STA]);
+	p += scnprintf(p, end - p,
+		       " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+		       "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
+		       cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
+		       cnt[BTC_NCNT_SPECIAL_PACKET]);
 
-	seq_printf(m,
-		   " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
-		   "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
-		   cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
-		   cnt[BTC_NCNT_SPECIAL_PACKET]);
+	p += scnprintf(p, end - p,
+		       "timer=%d, control=%d, customerize=%d\n",
+		       cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+		       cnt[BTC_NCNT_CUSTOMERIZE]);
 
-	seq_printf(m,
-		   "timer=%d, control=%d, customerize=%d\n",
-		   cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
-		   cnt[BTC_NCNT_CUSTOMERIZE]);
+	return p - buf;
 }
 
-static void _show_summary_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v4(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
@@ -10416,64 +10548,65 @@ static void _show_summary_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 	struct rtw89_btc_bt_info *bt = &cx->bt;
 	u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+	char *p = buf, *end = buf + bufsz;
 	u8 i;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
-		return;
+		return 0;
 
-	seq_puts(m, "========== [Statistics] ==========\n");
+	p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
 
 	pcinfo = &pfwinfo->rpt_ctrl.cinfo;
 	if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
 		prptctrl = &pfwinfo->rpt_ctrl.finfo.v4;
 
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
-			   "[summary]", pfwinfo->cnt_h2c,
-			   pfwinfo->cnt_h2c_fail,
-			   le32_to_cpu(prptctrl->rpt_info.cnt_h2c),
-			   pfwinfo->cnt_c2h,
-			   le32_to_cpu(prptctrl->rpt_info.cnt_c2h));
-
-		seq_printf(m,
-			   "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
-			   pfwinfo->event[BTF_EVNT_RPT],
-			   le32_to_cpu(prptctrl->rpt_info.cnt),
-			   le32_to_cpu(prptctrl->rpt_info.en),
-			   dm->error.val);
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail,
+			       le32_to_cpu(prptctrl->rpt_info.cnt_h2c),
+			       pfwinfo->cnt_c2h,
+			       le32_to_cpu(prptctrl->rpt_info.cnt_c2h));
+
+		p += scnprintf(p, end - p,
+			       "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x, dm_error_map:0x%x",
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       le32_to_cpu(prptctrl->rpt_info.cnt),
+			       le32_to_cpu(prptctrl->rpt_info.en),
+			       dm->error.val);
 
 		if (dm->error.map.wl_fw_hang)
-			seq_puts(m, " (WL FW Hang!!)");
-		seq_puts(m, "\n");
-		seq_printf(m,
-			   " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
-			   "[mailbox]",
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
-		seq_printf(m,
-			   "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
-		seq_printf(m,
-			   " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
-			   "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
-			   cx->cnt_wl[BTC_WCNT_RFK_GO],
-			   cx->cnt_wl[BTC_WCNT_RFK_REJECT],
-			   cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
-		seq_printf(m,
-			   ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
-			   le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]),
-			   le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_GO]),
-			   le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REJECT]),
-			   le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_TIMEOUT]),
-			   le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_FAIL]));
+			p += scnprintf(p, end - p, " (WL FW Hang!!)");
+		p += scnprintf(p, end - p, "\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+			       "[mailbox]",
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+		p += scnprintf(p, end - p,
+			       "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+		p += scnprintf(p, end - p,
+			       " %-15s : wl_rfk[req:%d/go:%d/reject:%d/timeout:%d]",
+			       "[RFK]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+			       cx->cnt_wl[BTC_WCNT_RFK_GO],
+			       cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+			       cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+		p += scnprintf(p, end - p,
+			       ", bt_rfk[req:%d/go:%d/reject:%d/timeout:%d/fail:%d]\n",
+			       le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]),
+			       le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_GO]),
+			       le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REJECT]),
+			       le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_TIMEOUT]),
+			       le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_FAIL]));
 
 		if (le32_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_TIMEOUT]) > 0)
 			bt->rfk_info.map.timeout = 1;
@@ -10482,42 +10615,44 @@ static void _show_summary_v4(struct rtw89_dev *rtwdev, struct seq_file *m)
 
 		dm->error.map.wl_rfk_timeout = bt->rfk_info.map.timeout;
 	} else {
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
-			   "[summary]", pfwinfo->cnt_h2c,
-			   pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
-			   pfwinfo->event[BTF_EVNT_RPT],
-			   btc->fwinfo.rpt_en_map);
-		seq_puts(m, " (WL FW report invalid!!)\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d, rpt_cnt=%d, rpt_map=0x%x",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h,
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       btc->fwinfo.rpt_en_map);
+		p += scnprintf(p, end - p, " (WL FW report invalid!!)\n");
 	}
 
 	for (i = 0; i < BTC_NCNT_NUM; i++)
 		cnt_sum += dm->cnt_notify[i];
 
-	seq_printf(m,
-		   " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
-		   "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
-		   cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+	p += scnprintf(p, end - p,
+		       " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+		       "[notify_cnt]", cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+		       cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+
+	p += scnprintf(p, end - p,
+		       "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
+		       cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+		       cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+		       cnt[BTC_NCNT_WL_STA]);
 
-	seq_printf(m,
-		   "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d\n",
-		   cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
-		   cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
-		   cnt[BTC_NCNT_WL_STA]);
+	p += scnprintf(p, end - p,
+		       " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+		       "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
+		       cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
+		       cnt[BTC_NCNT_SPECIAL_PACKET]);
 
-	seq_printf(m,
-		   " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
-		   "[notify_cnt]", cnt[BTC_NCNT_SCAN_START],
-		   cnt[BTC_NCNT_SCAN_FINISH], cnt[BTC_NCNT_SWITCH_BAND],
-		   cnt[BTC_NCNT_SPECIAL_PACKET]);
+	p += scnprintf(p, end - p,
+		       "timer=%d, control=%d, customerize=%d\n",
+		       cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+		       cnt[BTC_NCNT_CUSTOMERIZE]);
 
-	seq_printf(m,
-		   "timer=%d, control=%d, customerize=%d\n",
-		   cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
-		   cnt[BTC_NCNT_CUSTOMERIZE]);
+	return p - buf;
 }
 
-static void _show_summary_v5(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v5(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
@@ -10527,112 +10662,118 @@ static void _show_summary_v5(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_dm *dm = &btc->dm;
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 	u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+	char *p = buf, *end = buf + bufsz;
 	u8 i;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
-		return;
+		return 0;
 
-	seq_puts(m, "========== [Statistics] ==========\n");
+	p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
 
 	pcinfo = &pfwinfo->rpt_ctrl.cinfo;
 	if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
 		prptctrl = &pfwinfo->rpt_ctrl.finfo.v5;
 
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
-			   "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
-			   pfwinfo->cnt_c2h,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
-			   le16_to_cpu(prptctrl->rpt_info.len_c2h));
-
-		seq_printf(m,
-			   "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
-			   pfwinfo->event[BTF_EVNT_RPT],
-			   le16_to_cpu(prptctrl->rpt_info.cnt),
-			   le32_to_cpu(prptctrl->rpt_info.en));
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+			       pfwinfo->cnt_c2h,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+			       le16_to_cpu(prptctrl->rpt_info.len_c2h));
+
+		p += scnprintf(p, end - p,
+			       "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       le16_to_cpu(prptctrl->rpt_info.cnt),
+			       le32_to_cpu(prptctrl->rpt_info.en));
 
 		if (dm->error.map.wl_fw_hang)
-			seq_puts(m, " (WL FW Hang!!)");
-		seq_puts(m, "\n");
-		seq_printf(m,
-			   " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
-			   "[mailbox]",
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
-		seq_printf(m,
-			   "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
-		seq_printf(m,
-			   " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
-			   "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
-			   cx->cnt_wl[BTC_WCNT_RFK_GO],
-			   cx->cnt_wl[BTC_WCNT_RFK_REJECT],
-			   cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
-		seq_printf(m,
-			   ", bt_rfk[req:%d]",
-			   le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
-		seq_printf(m,
-			   ", AOAC[RF_on:%d/RF_off:%d]",
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+			p += scnprintf(p, end - p, " (WL FW Hang!!)");
+		p += scnprintf(p, end - p, "\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+			       "[mailbox]",
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+		p += scnprintf(p, end - p,
+			       "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+		p += scnprintf(p, end - p,
+			       " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
+			       "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+			       cx->cnt_wl[BTC_WCNT_RFK_GO],
+			       cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+			       cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+		p += scnprintf(p, end - p,
+			       ", bt_rfk[req:%d]",
+			       le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+		p += scnprintf(p, end - p,
+			       ", AOAC[RF_on:%d/RF_off:%d]",
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
 	} else {
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
-			   "[summary]", pfwinfo->cnt_h2c,
-			   pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
 	}
 
 	if (!pcinfo->valid || pfwinfo->len_mismch || pfwinfo->fver_mismch ||
 	    pfwinfo->err[BTFRE_EXCEPTION]) {
-		seq_puts(m, "\n");
-		seq_printf(m,
-			   " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
-			   "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
-			   "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
-			   pfwinfo->fver_mismch, pfwinfo->err[BTFRE_EXCEPTION],
-			   wl->status.map.lps, wl->status.map.rf_off);
+		p += scnprintf(p, end - p, "\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
+			       "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
+			       "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
+			       pfwinfo->fver_mismch,
+			       pfwinfo->err[BTFRE_EXCEPTION],
+			       wl->status.map.lps, wl->status.map.rf_off);
 	}
 
 	for (i = 0; i < BTC_NCNT_NUM; i++)
 		cnt_sum += dm->cnt_notify[i];
 
-	seq_puts(m, "\n");
-	seq_printf(m,
-		   " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
-		   "[notify_cnt]",
-		   cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
-		   cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+	p += scnprintf(p, end - p, "\n");
+	p += scnprintf(p, end - p,
+		       " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+		       "[notify_cnt]",
+		       cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+		       cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
 
-	seq_printf(m,
-		   "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
-		   cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
-		   cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
-		   cnt[BTC_NCNT_WL_STA]);
+	p += scnprintf(p, end - p,
+		       "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+		       cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+		       cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+		       cnt[BTC_NCNT_WL_STA]);
 
-	seq_puts(m, "\n");
-	seq_printf(m,
-		   " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
-		   "[notify_cnt]",
-		   cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
-		   cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SPECIAL_PACKET]);
+	p += scnprintf(p, end - p, "\n");
+	p += scnprintf(p, end - p,
+		       " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+		       "[notify_cnt]",
+		       cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+		       cnt[BTC_NCNT_SWITCH_BAND],
+		       cnt[BTC_NCNT_SPECIAL_PACKET]);
 
-	seq_printf(m,
-		   "timer=%d, control=%d, customerize=%d",
-		   cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
-		   cnt[BTC_NCNT_CUSTOMERIZE]);
+	p += scnprintf(p, end - p,
+		       "timer=%d, control=%d, customerize=%d",
+		       cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+		       cnt[BTC_NCNT_CUSTOMERIZE]);
+
+	return p - buf;
 }
 
-static void _show_summary_v105(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v105(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
@@ -10642,112 +10783,118 @@ static void _show_summary_v105(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_dm *dm = &btc->dm;
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 	u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify;
+	char *p = buf, *end = buf + bufsz;
 	u8 i;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
-		return;
+		return 0;
 
-	seq_puts(m, "========== [Statistics] ==========\n");
+	p += scnprintf(p, end - p, "========== [Statistics] ==========\n");
 
 	pcinfo = &pfwinfo->rpt_ctrl.cinfo;
 	if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) {
 		prptctrl = &pfwinfo->rpt_ctrl.finfo.v105;
 
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
-			   "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
-			   pfwinfo->cnt_c2h,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
-			   le16_to_cpu(prptctrl->rpt_info.len_c2h));
-
-		seq_printf(m,
-			   "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
-			   pfwinfo->event[BTF_EVNT_RPT],
-			   le16_to_cpu(prptctrl->rpt_info.cnt),
-			   le32_to_cpu(prptctrl->rpt_info.en));
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+			       pfwinfo->cnt_c2h,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+			       le16_to_cpu(prptctrl->rpt_info.len_c2h));
+
+		p += scnprintf(p, end - p,
+			       "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       le16_to_cpu(prptctrl->rpt_info.cnt),
+			       le32_to_cpu(prptctrl->rpt_info.en));
 
 		if (dm->error.map.wl_fw_hang)
-			seq_puts(m, " (WL FW Hang!!)");
-		seq_puts(m, "\n");
-		seq_printf(m,
-			   " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
-			   "[mailbox]",
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
-		seq_printf(m,
-			   "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
-		seq_printf(m,
-			   " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
-			   "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
-			   cx->cnt_wl[BTC_WCNT_RFK_GO],
-			   cx->cnt_wl[BTC_WCNT_RFK_REJECT],
-			   cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
-
-		seq_printf(m,
-			   ", bt_rfk[req:%d]",
-			   le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
-		seq_printf(m,
-			   ", AOAC[RF_on:%d/RF_off:%d]",
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+			p += scnprintf(p, end - p, " (WL FW Hang!!)");
+		p += scnprintf(p, end - p, "\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+			       "[mailbox]",
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+		p += scnprintf(p, end - p,
+			       "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n",
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+		p += scnprintf(p, end - p,
+			       " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]",
+			       "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+			       cx->cnt_wl[BTC_WCNT_RFK_GO],
+			       cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+			       cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]);
+
+		p += scnprintf(p, end - p,
+			       ", bt_rfk[req:%d]",
+			       le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+		p += scnprintf(p, end - p,
+			       ", AOAC[RF_on:%d/RF_off:%d]",
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
 	} else {
-		seq_printf(m,
-			   " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
-			   "[summary]", pfwinfo->cnt_h2c,
-			   pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
+		p += scnprintf(p, end - p,
+			       " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h);
 	}
 
 	if (!pcinfo->valid || pfwinfo->len_mismch || pfwinfo->fver_mismch ||
 	    pfwinfo->err[BTFRE_EXCEPTION]) {
-		seq_puts(m, "\n");
-		seq_printf(m,
-			   " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
-			   "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
-			   "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
-			   pfwinfo->fver_mismch, pfwinfo->err[BTFRE_EXCEPTION],
-			   wl->status.map.lps, wl->status.map.rf_off);
+		p += scnprintf(p, end - p, "\n");
+		p += scnprintf(p, end - p,
+			       " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:"
+			       "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]",
+			       "[ERROR]", pcinfo->valid, pfwinfo->len_mismch,
+			       pfwinfo->fver_mismch,
+			       pfwinfo->err[BTFRE_EXCEPTION],
+			       wl->status.map.lps, wl->status.map.rf_off);
 	}
 
 	for (i = 0; i < BTC_NCNT_NUM; i++)
 		cnt_sum += dm->cnt_notify[i];
 
-	seq_puts(m, "\n");
-	seq_printf(m,
-		   " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
-		   "[notify_cnt]",
-		   cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
-		   cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+	p += scnprintf(p, end - p, "\n");
+	p += scnprintf(p, end - p,
+		       " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+		       "[notify_cnt]",
+		       cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+		       cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+
+	p += scnprintf(p, end - p,
+		       "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+		       cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+		       cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+		       cnt[BTC_NCNT_WL_STA]);
 
-	seq_printf(m,
-		   "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
-		   cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
-		   cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
-		   cnt[BTC_NCNT_WL_STA]);
+	p += scnprintf(p, end - p, "\n");
+	p += scnprintf(p, end - p,
+		       " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
+		       "[notify_cnt]",
+		       cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+		       cnt[BTC_NCNT_SWITCH_BAND],
+		       cnt[BTC_NCNT_SPECIAL_PACKET]);
 
-	seq_puts(m, "\n");
-	seq_printf(m,
-		   " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ",
-		   "[notify_cnt]",
-		   cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
-		   cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SPECIAL_PACKET]);
+	p += scnprintf(p, end - p,
+		       "timer=%d, control=%d, customerize=%d",
+		       cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
+		       cnt[BTC_NCNT_CUSTOMERIZE]);
 
-	seq_printf(m,
-		   "timer=%d, control=%d, customerize=%d",
-		   cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL],
-		   cnt[BTC_NCNT_CUSTOMERIZE]);
+	return p - buf;
 }
 
-static void _show_summary_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v7(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &rtwdev->btc.fwinfo;
 	struct rtw89_btc_fbtc_rpt_ctrl_v7 *prptctrl = NULL;
@@ -10756,100 +10903,111 @@ static void _show_summary_v7(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 	u32 *cnt = rtwdev->btc.dm.cnt_notify;
+	char *p = buf, *end = buf + bufsz;
 	u32 cnt_sum = 0;
 	u8 i;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
-		return;
+		return 0;
 
-	seq_printf(m, "%s", "\n\r========== [Statistics] ==========");
+	p += scnprintf(p, end - p, "%s",
+		       "\n\r========== [Statistics] ==========");
 
 	pcinfo = &pfwinfo->rpt_ctrl.cinfo;
 	if (pcinfo->valid && wl->status.map.lps != BTC_LPS_RF_OFF &&
 	    !wl->status.map.rf_off) {
 		prptctrl = &pfwinfo->rpt_ctrl.finfo.v7;
 
-		seq_printf(m,
-			   "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d),"
-			   "c2h_cnt=%d(fw_send:%d, len:%d, max:%d), ",
-			   "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_h2c), pfwinfo->cnt_c2h,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
-			   le16_to_cpu(prptctrl->rpt_info.len_c2h),
-			   rtwdev->btc.ver->info_buf);
-
-		seq_printf(m, "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
-			   pfwinfo->event[BTF_EVNT_RPT],
-			   le16_to_cpu(prptctrl->rpt_info.cnt),
-			   le32_to_cpu(prptctrl->rpt_info.en));
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d),"
+			       "c2h_cnt=%d(fw_send:%d, len:%d, max:%d), ",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+			       pfwinfo->cnt_c2h,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+			       le16_to_cpu(prptctrl->rpt_info.len_c2h),
+			       rtwdev->btc.ver->info_buf);
+
+		p += scnprintf(p, end - p,
+			       "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       le16_to_cpu(prptctrl->rpt_info.cnt),
+			       le32_to_cpu(prptctrl->rpt_info.en));
 
 		if (dm->error.map.wl_fw_hang)
-			seq_puts(m, " (WL FW Hang!!)");
-
-		seq_printf(m, "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
-			   "[mailbox]", le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
-		seq_printf(m, "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
-		seq_printf(m,
-			   "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
-			   "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
-			   cx->cnt_wl[BTC_WCNT_RFK_GO],
-			   cx->cnt_wl[BTC_WCNT_RFK_REJECT],
-			   cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
-			   wl->rfk_info.proc_time);
-
-		seq_printf(m, ", bt_rfk[req:%d]",
-			   le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
-		seq_printf(m, ", AOAC[RF_on:%d/RF_off:%d]",
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+			p += scnprintf(p, end - p, " (WL FW Hang!!)");
+
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+			       "[mailbox]",
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+		p += scnprintf(p, end - p,
+			       "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
+			       "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+			       cx->cnt_wl[BTC_WCNT_RFK_GO],
+			       cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+			       cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
+			       wl->rfk_info.proc_time);
+
+		p += scnprintf(p, end - p, ", bt_rfk[req:%d]",
+			       le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+		p += scnprintf(p, end - p, ", AOAC[RF_on:%d/RF_off:%d]",
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
 	} else {
-		seq_printf(m,
-			   "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
-			   "[summary]",
-			   pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
-			   pfwinfo->cnt_c2h,
-			   wl->status.map.lps, wl->status.map.rf_off);
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
+			       "[summary]",
+			       pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
+			       pfwinfo->cnt_c2h,
+			       wl->status.map.lps, wl->status.map.rf_off);
 	}
 
 	for (i = 0; i < BTC_NCNT_NUM; i++)
 		cnt_sum += dm->cnt_notify[i];
 
-	seq_printf(m,
-		   "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
-		   "[notify_cnt]",
-		   cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
-		   cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+		       "[notify_cnt]",
+		       cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+		       cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
 
-	seq_printf(m,
-		   "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
-		   cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
-		   cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
-		   cnt[BTC_NCNT_WL_STA]);
+	p += scnprintf(p, end - p,
+		       "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+		       cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+		       cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+		       cnt[BTC_NCNT_WL_STA]);
 
-	seq_printf(m,
-		   "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
-		   "[notify_cnt]",
-		   cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
-		   cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
-		   cnt[BTC_NCNT_SPECIAL_PACKET]);
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
+		       "[notify_cnt]",
+		       cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+		       cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
+		       cnt[BTC_NCNT_SPECIAL_PACKET]);
 
-	seq_printf(m, "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
-		   cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
-		   rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
-		   cnt[BTC_NCNT_COUNTRYCODE]);
+	p += scnprintf(p, end - p,
+		       "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
+		       cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
+		       rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
+		       cnt[BTC_NCNT_COUNTRYCODE]);
+
+	return p - buf;
 }
 
-static void _show_summary_v8(struct rtw89_dev *rtwdev, struct seq_file *m)
+static int _show_summary_v8(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_btc_btf_fwinfo *pfwinfo = &rtwdev->btc.fwinfo;
 	struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
@@ -10858,153 +11016,173 @@ static void _show_summary_v8(struct rtw89_dev *rtwdev, struct seq_file *m)
 	struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
 	struct rtw89_btc_wl_info *wl = &cx->wl;
 	u32 *cnt = rtwdev->btc.dm.cnt_notify;
+	char *p = buf, *end = buf + bufsz;
 	u32 cnt_sum = 0;
 	u8 i;
 
 	if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY))
-		return;
+		return 0;
 
-	seq_printf(m, "%s", "\n\r========== [Statistics] ==========");
+	p += scnprintf(p, end - p, "%s",
+		       "\n\r========== [Statistics] ==========");
 
 	pcinfo = &pfwinfo->rpt_ctrl.cinfo;
 	if (pcinfo->valid && wl->status.map.lps != BTC_LPS_RF_OFF &&
 	    !wl->status.map.rf_off) {
 		prptctrl = &pfwinfo->rpt_ctrl.finfo.v8;
 
-		seq_printf(m,
-			   "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d, max:fw-%d/drv-%d), ",
-			   "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_h2c), pfwinfo->cnt_c2h,
-			   le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
-			   le16_to_cpu(prptctrl->rpt_info.len_c2h),
-			   (prptctrl->rpt_len_max_h << 8) + prptctrl->rpt_len_max_l,
-			   rtwdev->btc.ver->info_buf);
-
-		seq_printf(m, "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
-			   pfwinfo->event[BTF_EVNT_RPT],
-			   le16_to_cpu(prptctrl->rpt_info.cnt),
-			   le32_to_cpu(prptctrl->rpt_info.en));
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d, max:fw-%d/drv-%d), ",
+			       "[summary]", pfwinfo->cnt_h2c,
+			       pfwinfo->cnt_h2c_fail,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_h2c),
+			       pfwinfo->cnt_c2h,
+			       le16_to_cpu(prptctrl->rpt_info.cnt_c2h),
+			       le16_to_cpu(prptctrl->rpt_info.len_c2h),
+			       (prptctrl->rpt_len_max_h << 8) + prptctrl->rpt_len_max_l,
+			       rtwdev->btc.ver->info_buf);
+
+		p += scnprintf(p, end - p,
+			       "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x",
+			       pfwinfo->event[BTF_EVNT_RPT],
+			       le16_to_cpu(prptctrl->rpt_info.cnt),
+			       le32_to_cpu(prptctrl->rpt_info.en));
 
 		if (dm->error.map.wl_fw_hang)
-			seq_puts(m, " (WL FW Hang!!)");
-
-		seq_printf(m, "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
-			   "[mailbox]", le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
-			   le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
-
-		seq_printf(m, "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
-			   le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
-
-		seq_printf(m,
-			   "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
-			   "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
-			   cx->cnt_wl[BTC_WCNT_RFK_GO],
-			   cx->cnt_wl[BTC_WCNT_RFK_REJECT],
-			   cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
-			   wl->rfk_info.proc_time);
-
-		seq_printf(m, ", bt_rfk[req:%d]",
-			   le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
-
-		seq_printf(m, ", AOAC[RF_on:%d/RF_off:%d]",
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
-			   le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
+			p += scnprintf(p, end - p, " (WL FW Hang!!)");
+
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : send_ok:%d, send_fail:%d, recv:%d, ",
+			       "[mailbox]",
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail),
+			       le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv));
+
+		p += scnprintf(p, end - p,
+			       "A2DP_empty:%d(stop:%d/tx:%d/ack:%d/nack:%d)",
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack),
+			       le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack));
+
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d/time:%dms]",
+			       "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ],
+			       cx->cnt_wl[BTC_WCNT_RFK_GO],
+			       cx->cnt_wl[BTC_WCNT_RFK_REJECT],
+			       cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT],
+			       wl->rfk_info.proc_time);
+
+		p += scnprintf(p, end - p, ", bt_rfk[req:%d]",
+			       le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ]));
+
+		p += scnprintf(p, end - p, ", AOAC[RF_on:%d/RF_off:%d]",
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on),
+			       le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off));
 	} else {
-		seq_printf(m,
-			   "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
-			   "[summary]",
-			   pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
-			   pfwinfo->cnt_c2h,
-			   wl->status.map.lps, wl->status.map.rf_off);
+		p += scnprintf(p, end - p,
+			       "\n\r %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d (lps=%d/rf_off=%d)",
+			       "[summary]",
+			       pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail,
+			       pfwinfo->cnt_c2h,
+			       wl->status.map.lps, wl->status.map.rf_off);
 	}
 
 	for (i = 0; i < BTC_NCNT_NUM; i++)
 		cnt_sum += dm->cnt_notify[i];
 
-	seq_printf(m,
-		   "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
-		   "[notify_cnt]",
-		   cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
-		   cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ",
+		       "[notify_cnt]",
+		       cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO],
+		       cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]);
+
+	p += scnprintf(p, end - p,
+		       "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
+		       cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
+		       cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
+		       cnt[BTC_NCNT_WL_STA]);
 
-	seq_printf(m,
-		   "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d",
-		   cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE],
-		   cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK],
-		   cnt[BTC_NCNT_WL_STA]);
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
+		       "[notify_cnt]",
+		       cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
+		       cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
+		       cnt[BTC_NCNT_SPECIAL_PACKET]);
 
-	seq_printf(m,
-		   "\n\r %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, switch_chbw=%d, special_pkt=%d, ",
-		   "[notify_cnt]",
-		   cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH],
-		   cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SWITCH_CHBW],
-		   cnt[BTC_NCNT_SPECIAL_PACKET]);
+	p += scnprintf(p, end - p,
+		       "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
+		       cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
+		       rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
+		       cnt[BTC_NCNT_COUNTRYCODE]);
 
-	seq_printf(m, "timer=%d, customerize=%d, hub_msg=%d, chg_fw=%d, send_cc=%d",
-		   cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CUSTOMERIZE],
-		   rtwdev->btc.hubmsg_cnt, cnt[BTC_NCNT_RESUME_DL_FW],
-		   cnt[BTC_NCNT_COUNTRYCODE]);
+	return p - buf;
 }
 
-void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m)
+ssize_t rtw89_btc_dump_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_fw_suit *fw_suit = &rtwdev->fw.normal;
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_cx *cx = &btc->cx;
 	struct rtw89_btc_bt_info *bt = &cx->bt;
-
-	seq_puts(m, "=========================================\n");
-	seq_printf(m, "WL FW / BT FW		%d.%d.%d.%d / NA\n",
-		   fw_suit->major_ver, fw_suit->minor_ver,
-		   fw_suit->sub_ver, fw_suit->sub_idex);
-	seq_printf(m, "manual			%d\n", btc->manual_ctrl);
-
-	seq_puts(m, "=========================================\n");
-
-	seq_printf(m, "\n\r %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)",
-		   "[bt_info]",
-		   bt->raw_info[2], bt->raw_info[3],
-		   bt->raw_info[4], bt->raw_info[5],
-		   bt->raw_info[6], bt->raw_info[7],
-		   bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
-		   cx->cnt_bt[BTC_BCNT_INFOUPDATE],
-		   cx->cnt_bt[BTC_BCNT_INFOSAME]);
-
-	seq_puts(m, "\n=========================================\n");
-
-	_show_cx_info(rtwdev, m);
-	_show_wl_info(rtwdev, m);
-	_show_bt_info(rtwdev, m);
-	_show_dm_info(rtwdev, m);
-	_show_fw_dm_msg(rtwdev, m);
+	char *p = buf, *end = buf + bufsz;
+
+	p += scnprintf(p, end - p,
+		       "=========================================\n");
+	p += scnprintf(p, end - p,
+		       "WL FW / BT FW		%d.%d.%d.%d / NA\n",
+		       fw_suit->major_ver, fw_suit->minor_ver,
+		       fw_suit->sub_ver, fw_suit->sub_idex);
+	p += scnprintf(p, end - p, "manual			%d\n",
+		       btc->manual_ctrl);
+
+	p += scnprintf(p, end - p,
+		       "=========================================\n");
+
+	p += scnprintf(p, end - p,
+		       "\n\r %-15s : raw_data[%02x %02x %02x %02x %02x %02x] (type:%s/cnt:%d/same:%d)",
+		       "[bt_info]",
+		       bt->raw_info[2], bt->raw_info[3],
+		       bt->raw_info[4], bt->raw_info[5],
+		       bt->raw_info[6], bt->raw_info[7],
+		       bt->raw_info[0] == BTC_BTINFO_AUTO ? "auto" : "reply",
+		       cx->cnt_bt[BTC_BCNT_INFOUPDATE],
+		       cx->cnt_bt[BTC_BCNT_INFOSAME]);
+
+	p += scnprintf(p, end - p,
+		       "\n=========================================\n");
+
+	p += _show_cx_info(rtwdev, p, end - p);
+	p += _show_wl_info(rtwdev, p, end - p);
+	p += _show_bt_info(rtwdev, p, end - p);
+	p += _show_dm_info(rtwdev, p, end - p);
+	p += _show_fw_dm_msg(rtwdev, p, end - p);
 
 	if (ver->fcxmreg == 1)
-		_show_mreg_v1(rtwdev, m);
+		p += _show_mreg_v1(rtwdev, p, end - p);
 	else if (ver->fcxmreg == 2)
-		_show_mreg_v2(rtwdev, m);
+		p += _show_mreg_v2(rtwdev, p, end - p);
 	else if (ver->fcxmreg == 7)
-		_show_mreg_v7(rtwdev, m);
+		p += _show_mreg_v7(rtwdev, p, end - p);
 
-	_show_gpio_dbg(rtwdev, m);
+	p += _show_gpio_dbg(rtwdev, p, end - p);
 
 	if (ver->fcxbtcrpt == 1)
-		_show_summary_v1(rtwdev, m);
+		p += _show_summary_v1(rtwdev, p, end - p);
 	else if (ver->fcxbtcrpt == 4)
-		_show_summary_v4(rtwdev, m);
+		p += _show_summary_v4(rtwdev, p, end - p);
 	else if (ver->fcxbtcrpt == 5)
-		_show_summary_v5(rtwdev, m);
+		p += _show_summary_v5(rtwdev, p, end - p);
 	else if (ver->fcxbtcrpt == 105)
-		_show_summary_v105(rtwdev, m);
+		p += _show_summary_v105(rtwdev, p, end - p);
 	else if (ver->fcxbtcrpt == 7)
-		_show_summary_v7(rtwdev, m);
+		p += _show_summary_v7(rtwdev, p, end - p);
 	else if (ver->fcxbtcrpt == 8)
-		_show_summary_v8(rtwdev, m);
+		p += _show_summary_v8(rtwdev, p, end - p);
+
+	return p - buf;
 }
 
 void rtw89_coex_recognize_ver(struct rtw89_dev *rtwdev)
@@ -11037,3 +11215,24 @@ out:
 	rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] use version def[%d] = 0x%08x\n",
 		    (int)(btc->ver - rtw89_btc_ver_defs), btc->ver->fw_ver_code);
 }
+
+void rtw89_btc_ntfy_preserve_bt_time(struct rtw89_dev *rtwdev, u32 ms)
+{
+	struct rtw89_btc_bt_link_info *bt_linfo = &rtwdev->btc.cx.bt.link_info;
+	struct rtw89_btc_bt_a2dp_desc a2dp = bt_linfo->a2dp_desc;
+
+	if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags))
+		return;
+
+	if (!a2dp.exist)
+		return;
+
+	fsleep(ms * 1000);
+}
+EXPORT_SYMBOL(rtw89_btc_ntfy_preserve_bt_time);
+
+void rtw89_btc_ntfy_conn_rfk(struct rtw89_dev *rtwdev, bool state)
+{
+	rtwdev->btc.cx.wl.rfk_info.con_rfk = state;
+}
+EXPORT_SYMBOL(rtw89_btc_ntfy_conn_rfk);
diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h
index dbdb56e063ef..e3a1fcd79620 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.h
+++ b/drivers/net/wireless/realtek/rtw89/coex.h
@@ -267,10 +267,10 @@ void rtw89_btc_ntfy_scan_finish(struct rtw89_dev *rtwdev, u8 phy_idx);
 void rtw89_btc_ntfy_switch_band(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band);
 void rtw89_btc_ntfy_specific_packet(struct rtw89_dev *rtwdev,
 				    enum btc_pkt_type pkt_type);
-void rtw89_btc_ntfy_eapol_packet_work(struct work_struct *work);
-void rtw89_btc_ntfy_arp_packet_work(struct work_struct *work);
-void rtw89_btc_ntfy_dhcp_packet_work(struct work_struct *work);
-void rtw89_btc_ntfy_icmp_packet_work(struct work_struct *work);
+void rtw89_btc_ntfy_eapol_packet_work(struct wiphy *wiphy, struct wiphy_work *work);
+void rtw89_btc_ntfy_arp_packet_work(struct wiphy *wiphy, struct wiphy_work *work);
+void rtw89_btc_ntfy_dhcp_packet_work(struct wiphy *wiphy, struct wiphy_work *work);
+void rtw89_btc_ntfy_icmp_packet_work(struct wiphy *wiphy, struct wiphy_work *work);
 void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev,
 			      struct rtw89_vif_link *rtwvif_link,
 			      struct rtw89_sta_link *rtwsta_link,
@@ -282,14 +282,16 @@ void rtw89_btc_ntfy_wl_rfk(struct rtw89_dev *rtwdev, u8 phy_map,
 void rtw89_btc_ntfy_wl_sta(struct rtw89_dev *rtwdev);
 void rtw89_btc_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 			  u32 len, u8 class, u8 func);
-void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m);
-void rtw89_coex_act1_work(struct work_struct *work);
-void rtw89_coex_bt_devinfo_work(struct work_struct *work);
-void rtw89_coex_rfk_chk_work(struct work_struct *work);
+ssize_t rtw89_btc_dump_info(struct rtw89_dev *rtwdev, char *buf, size_t bufsz);
+void rtw89_coex_act1_work(struct wiphy *wiphy, struct wiphy_work *work);
+void rtw89_coex_bt_devinfo_work(struct wiphy *wiphy, struct wiphy_work *work);
+void rtw89_coex_rfk_chk_work(struct wiphy *wiphy, struct wiphy_work *work);
 void rtw89_coex_power_on(struct rtw89_dev *rtwdev);
 void rtw89_btc_set_policy(struct rtw89_dev *rtwdev, u16 policy_type);
 void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type);
 void rtw89_coex_recognize_ver(struct rtw89_dev *rtwdev);
+void rtw89_btc_ntfy_preserve_bt_time(struct rtw89_dev *rtwdev, u32 ms);
+void rtw89_btc_ntfy_conn_rfk(struct rtw89_dev *rtwdev, bool state);
 
 static inline u8 rtw89_btc_phymap(struct rtw89_dev *rtwdev,
 				  enum rtw89_phy_idx phy_idx,
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 85f739f1173d..8d5dc22fb508 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -913,16 +913,17 @@ static enum btc_pkt_type
 rtw89_core_tx_btc_spec_pkt_notify(struct rtw89_dev *rtwdev,
 				  struct rtw89_core_tx_request *tx_req)
 {
+	struct wiphy *wiphy = rtwdev->hw->wiphy;
 	struct sk_buff *skb = tx_req->skb;
 	struct udphdr *udphdr;
 
 	if (IEEE80211_SKB_CB(skb)->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO) {
-		ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.eapol_notify_work);
+		wiphy_work_queue(wiphy, &rtwdev->btc.eapol_notify_work);
 		return PACKET_EAPOL;
 	}
 
 	if (skb->protocol == htons(ETH_P_ARP)) {
-		ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.arp_notify_work);
+		wiphy_work_queue(wiphy, &rtwdev->btc.arp_notify_work);
 		return PACKET_ARP;
 	}
 
@@ -932,14 +933,14 @@ rtw89_core_tx_btc_spec_pkt_notify(struct rtw89_dev *rtwdev,
 		if (((udphdr->source == htons(67) && udphdr->dest == htons(68)) ||
 		     (udphdr->source == htons(68) && udphdr->dest == htons(67))) &&
 		    skb->len > 282) {
-			ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.dhcp_notify_work);
+			wiphy_work_queue(wiphy, &rtwdev->btc.dhcp_notify_work);
 			return PACKET_DHCP;
 		}
 	}
 
 	if (skb->protocol == htons(ETH_P_IP) &&
 	    ip_hdr(skb)->protocol == IPPROTO_ICMP) {
-		ieee80211_queue_work(rtwdev->hw, &rtwdev->btc.icmp_notify_work);
+		wiphy_work_queue(wiphy, &rtwdev->btc.icmp_notify_work);
 		return PACKET_ICMP;
 	}
 
@@ -2071,17 +2072,17 @@ static void rtw89_stats_trigger_frame(struct rtw89_dev *rtwdev,
 	}
 }
 
-static void rtw89_cancel_6ghz_probe_work(struct work_struct *work)
+static void rtw89_cancel_6ghz_probe_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						cancel_6ghz_probe_work);
 	struct list_head *pkt_list = rtwdev->scan_info.pkt_list;
 	struct rtw89_pktofld_info *info;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
 
 	if (!rtwdev->scanning)
-		goto out;
+		return;
 
 	list_for_each_entry(info, &pkt_list[NL80211_BAND_6GHZ], list) {
 		if (!info->cancel || !test_bit(info->id, rtwdev->pkt_offload))
@@ -2094,9 +2095,6 @@ static void rtw89_cancel_6ghz_probe_work(struct work_struct *work)
 		 * since if during scanning, pkt_list is accessed in bottom half.
 		 */
 	}
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev,
@@ -2131,7 +2129,7 @@ static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev,
 	}
 
 	if (queue_work)
-		ieee80211_queue_work(rtwdev->hw, &rtwdev->cancel_6ghz_probe_work);
+		wiphy_work_queue(rtwdev->hw->wiphy, &rtwdev->cancel_6ghz_probe_work);
 }
 
 static void rtw89_vif_sync_bcn_tsf(struct rtw89_vif_link *rtwvif_link,
@@ -2194,8 +2192,11 @@ static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
 		}
 		pkt_stat->beacon_nr++;
 
-		if (phy_ppdu)
+		if (phy_ppdu) {
 			ewma_rssi_add(&rtwdev->phystat.bcn_rssi, phy_ppdu->rssi_avg);
+			if (!test_bit(RTW89_FLAG_LOW_POWER_MODE, rtwdev->flags))
+				rtwvif_link->bcn_bw_idx = phy_ppdu->bw_idx;
+		}
 
 		pkt_stat->beacon_rate = desc_info->data_rate;
 	}
@@ -3143,13 +3144,14 @@ static void rtw89_core_txq_schedule(struct rtw89_dev *rtwdev, u8 ac, bool *reinv
 	ieee80211_txq_schedule_end(hw, ac);
 }
 
-static void rtw89_ips_work(struct work_struct *work)
+static void rtw89_ips_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						ips_work);
-	mutex_lock(&rtwdev->mutex);
+
+	lockdep_assert_wiphy(wiphy);
+
 	rtw89_enter_ips_by_hwflags(rtwdev);
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw89_core_txq_work(struct work_struct *w)
@@ -3291,7 +3293,7 @@ void rtw89_roc_start(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 	u32 reg;
 	int ret;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtw89_leave_ips_by_hwflags(rtwdev);
 	rtw89_leave_lps(rtwdev);
@@ -3330,9 +3332,9 @@ void rtw89_roc_start(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 	rtw89_write32_clr(rtwdev, reg, B_AX_A_UC_CAM_MATCH | B_AX_A_BC_CAM_MATCH);
 
 	ieee80211_ready_on_channel(hw);
-	cancel_delayed_work(&rtwvif->roc.roc_work);
-	ieee80211_queue_delayed_work(hw, &rtwvif->roc.roc_work,
-				     msecs_to_jiffies(rtwvif->roc.duration));
+	wiphy_delayed_work_cancel(hw->wiphy, &rtwvif->roc.roc_work);
+	wiphy_delayed_work_queue(hw->wiphy, &rtwvif->roc.roc_work,
+				 msecs_to_jiffies(rtwvif->roc.duration));
 }
 
 void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
@@ -3345,7 +3347,7 @@ void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 	u32 reg;
 	int ret;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	ieee80211_remain_on_channel_expired(hw);
 
@@ -3377,18 +3379,18 @@ void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 	queue_work(rtwdev->txq_wq, &rtwdev->txq_work);
 
 	if (hw->conf.flags & IEEE80211_CONF_IDLE)
-		ieee80211_queue_delayed_work(hw, &roc->roc_work,
-					     msecs_to_jiffies(RTW89_ROC_IDLE_TIMEOUT));
+		wiphy_delayed_work_queue(hw->wiphy, &roc->roc_work,
+					 msecs_to_jiffies(RTW89_ROC_IDLE_TIMEOUT));
 }
 
-void rtw89_roc_work(struct work_struct *work)
+void rtw89_roc_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_vif *rtwvif = container_of(work, struct rtw89_vif,
 						roc.roc_work.work);
 	struct rtw89_dev *rtwdev = rtwvif->rtwdev;
 	struct rtw89_roc *roc = &rtwvif->roc;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
 
 	switch (roc->state) {
 	case RTW89_ROC_IDLE:
@@ -3401,8 +3403,6 @@ void rtw89_roc_work(struct work_struct *work)
 	default:
 		break;
 	}
-
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static enum rtw89_tfc_lv rtw89_get_traffic_level(struct rtw89_dev *rtwdev,
@@ -3533,26 +3533,26 @@ void rtw89_traffic_stats_init(struct rtw89_dev *rtwdev,
 	ewma_tp_init(&stats->rx_ewma_tp);
 }
 
-static void rtw89_track_work(struct work_struct *work)
+static void rtw89_track_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						track_work.work);
 	bool tfc_changed;
 
+	lockdep_assert_wiphy(wiphy);
+
 	if (test_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags))
 		return;
 
-	mutex_lock(&rtwdev->mutex);
-
 	if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags))
-		goto out;
+		return;
 
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work,
-				     RTW89_TRACK_WORK_PERIOD);
+	wiphy_delayed_work_queue(wiphy, &rtwdev->track_work,
+				 RTW89_TRACK_WORK_PERIOD);
 
 	tfc_changed = rtw89_traffic_stats_track(rtwdev);
 	if (rtwdev->scanning)
-		goto out;
+		return;
 
 	rtw89_leave_lps(rtwdev);
 
@@ -3577,9 +3577,6 @@ static void rtw89_track_work(struct work_struct *work)
 
 	if (rtwdev->lps_enabled && !rtwdev->btc.lps)
 		rtw89_enter_lps_track(rtwdev);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 u8 rtw89_core_acquire_bit_map(unsigned long *addr, unsigned long size)
@@ -3613,7 +3610,7 @@ int rtw89_core_acquire_sta_ba_entry(struct rtw89_dev *rtwdev,
 	u8 idx;
 	int i;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	idx = rtw89_core_acquire_bit_map(cam_info->ba_cam_map, chip->bacam_num);
 	if (idx == chip->bacam_num) {
@@ -3657,7 +3654,7 @@ int rtw89_core_release_sta_ba_entry(struct rtw89_dev *rtwdev,
 	struct rtw89_ba_cam_entry *entry = NULL, *tmp;
 	u8 idx;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	list_for_each_entry_safe(entry, tmp, &rtwsta_link->ba_cam_list, list) {
 		if (entry->tid != tid)
@@ -4432,26 +4429,26 @@ static void rtw89_core_ppdu_sts_init(struct rtw89_dev *rtwdev)
 {
 	int i;
 
-	for (i = 0; i < RTW89_PHY_MAX; i++)
+	for (i = 0; i < RTW89_PHY_NUM; i++)
 		skb_queue_head_init(&rtwdev->ppdu_sts.rx_queue[i]);
-	for (i = 0; i < RTW89_PHY_MAX; i++)
+	for (i = 0; i < RTW89_PHY_NUM; i++)
 		rtwdev->ppdu_sts.curr_rx_ppdu_cnt[i] = U8_MAX;
 }
 
-void rtw89_core_update_beacon_work(struct work_struct *work)
+void rtw89_core_update_beacon_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev;
 	struct rtw89_vif_link *rtwvif_link = container_of(work, struct rtw89_vif_link,
 							  update_beacon_work);
 
+	lockdep_assert_wiphy(wiphy);
+
 	if (rtwvif_link->net_type != RTW89_NET_TYPE_AP_MODE)
 		return;
 
 	rtwdev = rtwvif_link->rtwvif->rtwdev;
 
-	mutex_lock(&rtwdev->mutex);
 	rtw89_chip_h2c_update_beacon(rtwdev, rtwvif_link);
-	mutex_unlock(&rtwdev->mutex);
 }
 
 int rtw89_wait_for_cond(struct rtw89_wait_info *wait, unsigned int cond)
@@ -4568,8 +4565,8 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
 		return ret;
 	}
 
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work,
-				     RTW89_TRACK_WORK_PERIOD);
+	wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->track_work,
+				 RTW89_TRACK_WORK_PERIOD);
 
 	set_bit(RTW89_FLAG_RUNNING, rtwdev->flags);
 
@@ -4583,8 +4580,11 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
 
 void rtw89_core_stop(struct rtw89_dev *rtwdev)
 {
+	struct wiphy *wiphy = rtwdev->hw->wiphy;
 	struct rtw89_btc *btc = &rtwdev->btc;
 
+	lockdep_assert_wiphy(wiphy);
+
 	/* Prvent to stop twice; enter_ips and ops_stop */
 	if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags))
 		return;
@@ -4593,25 +4593,21 @@ void rtw89_core_stop(struct rtw89_dev *rtwdev)
 
 	clear_bit(RTW89_FLAG_RUNNING, rtwdev->flags);
 
-	mutex_unlock(&rtwdev->mutex);
-
-	cancel_work_sync(&rtwdev->c2h_work);
-	cancel_work_sync(&rtwdev->cancel_6ghz_probe_work);
-	cancel_work_sync(&btc->eapol_notify_work);
-	cancel_work_sync(&btc->arp_notify_work);
-	cancel_work_sync(&btc->dhcp_notify_work);
-	cancel_work_sync(&btc->icmp_notify_work);
+	wiphy_work_cancel(wiphy, &rtwdev->c2h_work);
+	wiphy_work_cancel(wiphy, &rtwdev->cancel_6ghz_probe_work);
+	wiphy_work_cancel(wiphy, &btc->eapol_notify_work);
+	wiphy_work_cancel(wiphy, &btc->arp_notify_work);
+	wiphy_work_cancel(wiphy, &btc->dhcp_notify_work);
+	wiphy_work_cancel(wiphy, &btc->icmp_notify_work);
 	cancel_delayed_work_sync(&rtwdev->txq_reinvoke_work);
-	cancel_delayed_work_sync(&rtwdev->track_work);
-	cancel_delayed_work_sync(&rtwdev->chanctx_work);
-	cancel_delayed_work_sync(&rtwdev->coex_act1_work);
-	cancel_delayed_work_sync(&rtwdev->coex_bt_devinfo_work);
-	cancel_delayed_work_sync(&rtwdev->coex_rfk_chk_work);
-	cancel_delayed_work_sync(&rtwdev->cfo_track_work);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->track_work);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->chanctx_work);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->coex_act1_work);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->coex_bt_devinfo_work);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->coex_rfk_chk_work);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->cfo_track_work);
 	cancel_delayed_work_sync(&rtwdev->forbid_ba_work);
-	cancel_delayed_work_sync(&rtwdev->antdiv_work);
-
-	mutex_lock(&rtwdev->mutex);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->antdiv_work);
 
 	rtw89_btc_ntfy_poweroff(rtwdev);
 	rtw89_hci_flush_queues(rtwdev, BIT(rtwdev->hw->queues) - 1, true);
@@ -4825,20 +4821,19 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
 	INIT_WORK(&rtwdev->ba_work, rtw89_core_ba_work);
 	INIT_WORK(&rtwdev->txq_work, rtw89_core_txq_work);
 	INIT_DELAYED_WORK(&rtwdev->txq_reinvoke_work, rtw89_core_txq_reinvoke_work);
-	INIT_DELAYED_WORK(&rtwdev->track_work, rtw89_track_work);
-	INIT_DELAYED_WORK(&rtwdev->chanctx_work, rtw89_chanctx_work);
-	INIT_DELAYED_WORK(&rtwdev->coex_act1_work, rtw89_coex_act1_work);
-	INIT_DELAYED_WORK(&rtwdev->coex_bt_devinfo_work, rtw89_coex_bt_devinfo_work);
-	INIT_DELAYED_WORK(&rtwdev->coex_rfk_chk_work, rtw89_coex_rfk_chk_work);
-	INIT_DELAYED_WORK(&rtwdev->cfo_track_work, rtw89_phy_cfo_track_work);
+	wiphy_delayed_work_init(&rtwdev->track_work, rtw89_track_work);
+	wiphy_delayed_work_init(&rtwdev->chanctx_work, rtw89_chanctx_work);
+	wiphy_delayed_work_init(&rtwdev->coex_act1_work, rtw89_coex_act1_work);
+	wiphy_delayed_work_init(&rtwdev->coex_bt_devinfo_work, rtw89_coex_bt_devinfo_work);
+	wiphy_delayed_work_init(&rtwdev->coex_rfk_chk_work, rtw89_coex_rfk_chk_work);
+	wiphy_delayed_work_init(&rtwdev->cfo_track_work, rtw89_phy_cfo_track_work);
 	INIT_DELAYED_WORK(&rtwdev->forbid_ba_work, rtw89_forbid_ba_work);
-	INIT_DELAYED_WORK(&rtwdev->antdiv_work, rtw89_phy_antdiv_work);
+	wiphy_delayed_work_init(&rtwdev->antdiv_work, rtw89_phy_antdiv_work);
 	rtwdev->txq_wq = alloc_workqueue("rtw89_tx_wq", WQ_UNBOUND | WQ_HIGHPRI, 0);
 	if (!rtwdev->txq_wq)
 		return -ENOMEM;
 	spin_lock_init(&rtwdev->ba_lock);
 	spin_lock_init(&rtwdev->rpwm_lock);
-	mutex_init(&rtwdev->mutex);
 	mutex_init(&rtwdev->rf_mutex);
 	rtwdev->total_sta_assoc = 0;
 
@@ -4847,10 +4842,10 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
 	rtw89_init_wait(&rtwdev->wow.wait);
 	rtw89_init_wait(&rtwdev->mac.ps_wait);
 
-	INIT_WORK(&rtwdev->c2h_work, rtw89_fw_c2h_work);
-	INIT_WORK(&rtwdev->ips_work, rtw89_ips_work);
+	wiphy_work_init(&rtwdev->c2h_work, rtw89_fw_c2h_work);
+	wiphy_work_init(&rtwdev->ips_work, rtw89_ips_work);
+	wiphy_work_init(&rtwdev->cancel_6ghz_probe_work, rtw89_cancel_6ghz_probe_work);
 	INIT_WORK(&rtwdev->load_firmware_work, rtw89_load_firmware_work);
-	INIT_WORK(&rtwdev->cancel_6ghz_probe_work, rtw89_cancel_6ghz_probe_work);
 
 	skb_queue_head_init(&rtwdev->c2h_queue);
 	rtw89_core_ppdu_sts_init(rtwdev);
@@ -4867,10 +4862,13 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
 		rtwdev->mlo_dbcc_mode = MLO_2_PLUS_0_1RF;
 	}
 
-	INIT_WORK(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work);
-	INIT_WORK(&btc->arp_notify_work, rtw89_btc_ntfy_arp_packet_work);
-	INIT_WORK(&btc->dhcp_notify_work, rtw89_btc_ntfy_dhcp_packet_work);
-	INIT_WORK(&btc->icmp_notify_work, rtw89_btc_ntfy_icmp_packet_work);
+	rtwdev->bbs[RTW89_PHY_0].phy_idx = RTW89_PHY_0;
+	rtwdev->bbs[RTW89_PHY_1].phy_idx = RTW89_PHY_1;
+
+	wiphy_work_init(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work);
+	wiphy_work_init(&btc->arp_notify_work, rtw89_btc_ntfy_arp_packet_work);
+	wiphy_work_init(&btc->dhcp_notify_work, rtw89_btc_ntfy_dhcp_packet_work);
+	wiphy_work_init(&btc->icmp_notify_work, rtw89_btc_ntfy_icmp_packet_work);
 
 	init_completion(&rtwdev->fw.req.completion);
 	init_completion(&rtwdev->rfk_wait.completion);
@@ -4890,11 +4888,10 @@ void rtw89_core_deinit(struct rtw89_dev *rtwdev)
 {
 	rtw89_ser_deinit(rtwdev);
 	rtw89_unload_firmware(rtwdev);
-	rtw89_fw_free_all_early_h2c(rtwdev);
+	__rtw89_fw_free_all_early_h2c(rtwdev);
 
 	destroy_workqueue(rtwdev->txq_wq);
 	mutex_destroy(&rtwdev->rf_mutex);
-	mutex_destroy(&rtwdev->mutex);
 }
 EXPORT_SYMBOL(rtw89_core_deinit);
 
@@ -4903,6 +4900,7 @@ void rtw89_core_scan_start(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwv
 {
 	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
 						       rtwvif_link->chanctx_idx);
+	struct rtw89_bb_ctx *bb = rtw89_get_bb_ctx(rtwdev, rtwvif_link->phy_idx);
 
 	rtwdev->scanning = true;
 	rtw89_leave_lps(rtwdev);
@@ -4913,7 +4911,7 @@ void rtw89_core_scan_start(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwv
 	rtw89_btc_ntfy_scan_start(rtwdev, rtwvif_link->phy_idx, chan->band_type);
 	rtw89_chip_rfk_scan(rtwdev, rtwvif_link, true);
 	rtw89_hci_recalc_int_mit(rtwdev);
-	rtw89_phy_config_edcca(rtwdev, true);
+	rtw89_phy_config_edcca(rtwdev, bb, true);
 
 	rtw89_fw_h2c_cam(rtwdev, rtwvif_link, NULL, mac_addr);
 }
@@ -4922,6 +4920,7 @@ void rtw89_core_scan_complete(struct rtw89_dev *rtwdev,
 			      struct rtw89_vif_link *rtwvif_link, bool hw_scan)
 {
 	struct ieee80211_bss_conf *bss_conf;
+	struct rtw89_bb_ctx *bb;
 
 	if (!rtwvif_link)
 		return;
@@ -4937,12 +4936,14 @@ void rtw89_core_scan_complete(struct rtw89_dev *rtwdev,
 
 	rtw89_chip_rfk_scan(rtwdev, rtwvif_link, false);
 	rtw89_btc_ntfy_scan_finish(rtwdev, rtwvif_link->phy_idx);
-	rtw89_phy_config_edcca(rtwdev, false);
+	bb = rtw89_get_bb_ctx(rtwdev, rtwvif_link->phy_idx);
+	rtw89_phy_config_edcca(rtwdev, bb, false);
 
 	rtwdev->scanning = false;
-	rtwdev->dig.bypass_dig = true;
+	rtw89_for_each_active_bb(rtwdev, bb)
+		bb->dig.bypass_dig = true;
 	if (hw_scan && (rtwdev->hw->conf.flags & IEEE80211_CONF_IDLE))
-		ieee80211_queue_work(rtwdev->hw, &rtwdev->ips_work);
+		wiphy_work_queue(rtwdev->hw->wiphy, &rtwdev->ips_work);
 }
 
 static void rtw89_read_chip_ver(struct rtw89_dev *rtwdev)
@@ -5042,8 +5043,6 @@ static int rtw89_chip_efuse_info_setup(struct rtw89_dev *rtwdev)
 
 	rtw89_hci_mac_pre_deinit(rtwdev);
 
-	rtw89_mac_pwr_off(rtwdev);
-
 	return 0;
 }
 
@@ -5124,36 +5123,45 @@ int rtw89_chip_info_setup(struct rtw89_dev *rtwdev)
 
 	rtw89_read_chip_ver(rtwdev);
 
+	ret = rtw89_mac_pwr_on(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to power on\n");
+		return ret;
+	}
+
 	ret = rtw89_wait_firmware_completion(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "failed to wait firmware completion\n");
-		return ret;
+		goto out;
 	}
 
 	ret = rtw89_fw_recognize(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "failed to recognize firmware\n");
-		return ret;
+		goto out;
 	}
 
 	ret = rtw89_chip_efuse_info_setup(rtwdev);
 	if (ret)
-		return ret;
+		goto out;
 
 	ret = rtw89_fw_recognize_elements(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "failed to recognize firmware elements\n");
-		return ret;
+		goto out;
 	}
 
 	ret = rtw89_chip_board_info_setup(rtwdev);
 	if (ret)
-		return ret;
+		goto out;
 
 	rtw89_core_setup_rfe_parms(rtwdev);
 	rtwdev->ps_mode = rtw89_update_ps_mode(rtwdev);
 
-	return 0;
+out:
+	rtw89_mac_pwr_off(rtwdev);
+
+	return ret;
 }
 EXPORT_SYMBOL(rtw89_chip_info_setup);
 
@@ -5296,7 +5304,7 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev)
 		goto err_free_supported_band;
 	}
 
-	ret = rtw89_regd_init(rtwdev, rtw89_regd_notifier);
+	ret = rtw89_regd_init_hint(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "failed to init regd\n");
 		goto err_unregister_hw;
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index ff4894c7fa8a..b3fdd8eded21 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -22,6 +22,7 @@ struct rtw89_h2c_rf_tssi;
 struct rtw89_fw_txpwr_track_cfg;
 struct rtw89_phy_rfk_log_fmt;
 struct rtw89_debugfs;
+struct rtw89_regd_data;
 
 extern const struct ieee80211_ops rtw89_ops;
 
@@ -718,6 +719,7 @@ enum rtw89_ofdma_type {
 	RTW89_OFDMA_NUM,
 };
 
+/* neither insert new in the middle, nor change any given definition */
 enum rtw89_regulation_type {
 	RTW89_WW	= 0,
 	RTW89_ETSI	= 1,
@@ -826,7 +828,7 @@ enum rtw89_mac_idx {
 enum rtw89_phy_idx {
 	RTW89_PHY_0 = 0,
 	RTW89_PHY_1 = 1,
-	RTW89_PHY_MAX
+	RTW89_PHY_NUM,
 };
 
 #define __RTW89_MLD_MAX_LINK_NUM 2
@@ -1540,16 +1542,16 @@ struct rtw89_btc_u8_sta_chg {
 };
 
 struct rtw89_btc_wl_scan_info {
-	u8 band[RTW89_PHY_MAX];
+	u8 band[RTW89_PHY_NUM];
 	u8 phy_map;
 	u8 rsvd;
 };
 
 struct rtw89_btc_wl_dbcc_info {
-	u8 op_band[RTW89_PHY_MAX]; /* op band in each phy */
-	u8 scan_band[RTW89_PHY_MAX]; /* scan band in  each phy */
-	u8 real_band[RTW89_PHY_MAX];
-	u8 role[RTW89_PHY_MAX]; /* role in each phy */
+	u8 op_band[RTW89_PHY_NUM]; /* op band in each phy */
+	u8 scan_band[RTW89_PHY_NUM]; /* scan band in  each phy */
+	u8 real_band[RTW89_PHY_NUM];
+	u8 role[RTW89_PHY_NUM]; /* role in each phy */
 };
 
 struct rtw89_btc_wl_active_role {
@@ -1761,7 +1763,8 @@ struct rtw89_btc_wl_rfk_info {
 	u32 phy_map: 2;
 	u32 band: 2;
 	u32 type: 8;
-	u32 rsvd: 14;
+	u32 con_rfk: 1;
+	u32 rsvd: 13;
 
 	u32 start_time;
 	u32 proc_time;
@@ -1898,7 +1901,7 @@ struct rtw89_btc_wl_info {
 	u8 cn_report;
 	u8 coex_mode;
 	u8 pta_req_mac;
-	u8 bt_polut_type[RTW89_PHY_MAX]; /* BT polluted WL-Tx type for phy0/1  */
+	u8 bt_polut_type[RTW89_PHY_NUM]; /* BT polluted WL-Tx type for phy0/1  */
 
 	bool is_5g_hi_channel;
 	bool pta_reg_mac_chg;
@@ -2230,7 +2233,7 @@ struct rtw89_btc_fbtc_rpt_ctrl_v4 {
 	struct rtw89_btc_fbtc_rpt_ctrl_wl_fw_info wl_fw_info;
 	struct rtw89_btc_fbtc_rpt_ctrl_bt_mailbox bt_mbx_info;
 	__le32 bt_cnt[BTC_BCNT_STA_MAX];
-	struct rtw89_mac_ax_gnt gnt_val[RTW89_PHY_MAX];
+	struct rtw89_mac_ax_gnt gnt_val[RTW89_PHY_NUM];
 } __packed;
 
 struct rtw89_btc_fbtc_rpt_ctrl_v5 {
@@ -2238,7 +2241,7 @@ struct rtw89_btc_fbtc_rpt_ctrl_v5 {
 	u8 rsvd;
 	__le16 rsvd1;
 
-	u8 gnt_val[RTW89_PHY_MAX][4];
+	u8 gnt_val[RTW89_PHY_NUM][4];
 	__le16 bt_cnt[BTC_BCNT_STA_MAX];
 
 	struct rtw89_btc_fbtc_rpt_ctrl_info_v5 rpt_info;
@@ -2250,7 +2253,7 @@ struct rtw89_btc_fbtc_rpt_ctrl_v105 {
 	u8 rsvd;
 	__le16 rsvd1;
 
-	u8 gnt_val[RTW89_PHY_MAX][4];
+	u8 gnt_val[RTW89_PHY_NUM][4];
 	__le16 bt_cnt[BTC_BCNT_STA_MAX_V105];
 
 	struct rtw89_btc_fbtc_rpt_ctrl_info_v5 rpt_info;
@@ -2263,7 +2266,7 @@ struct rtw89_btc_fbtc_rpt_ctrl_v7 {
 	u8 rsvd1;
 	u8 rsvd2;
 
-	u8 gnt_val[RTW89_PHY_MAX][4];
+	u8 gnt_val[RTW89_PHY_NUM][4];
 	__le16 bt_cnt[BTC_BCNT_STA_MAX_V105];
 
 	struct rtw89_btc_fbtc_rpt_ctrl_info_v8 rpt_info;
@@ -2276,7 +2279,7 @@ struct rtw89_btc_fbtc_rpt_ctrl_v8 {
 	u8 rpt_len_max_l; /* BTC_RPT_MAX bit0~7 */
 	u8 rpt_len_max_h; /* BTC_RPT_MAX bit8~15 */
 
-	u8 gnt_val[RTW89_PHY_MAX][4];
+	u8 gnt_val[RTW89_PHY_NUM][4];
 	__le16 bt_cnt[BTC_BCNT_STA_MAX_V105];
 
 	struct rtw89_btc_fbtc_rpt_ctrl_info_v8 rpt_info;
@@ -3174,10 +3177,10 @@ struct rtw89_btc {
 	struct rtw89_btc_btf_fwinfo fwinfo;
 	struct rtw89_btc_dbg dbg;
 
-	struct work_struct eapol_notify_work;
-	struct work_struct arp_notify_work;
-	struct work_struct dhcp_notify_work;
-	struct work_struct icmp_notify_work;
+	struct wiphy_work eapol_notify_work;
+	struct wiphy_work arp_notify_work;
+	struct wiphy_work dhcp_notify_work;
+	struct wiphy_work icmp_notify_work;
 
 	u32 bt_req_len;
 
@@ -3444,7 +3447,7 @@ enum rtw89_roc_state {
 
 struct rtw89_roc {
 	struct ieee80211_channel chan;
-	struct delayed_work roc_work;
+	struct wiphy_delayed_work roc_work;
 	enum ieee80211_roc_type type;
 	enum rtw89_roc_state state;
 	int duration;
@@ -3498,6 +3501,7 @@ struct rtw89_vif_link {
 	u8 self_role;
 	u8 wmm;
 	u8 bcn_hit_cond;
+	u8 bcn_bw_idx;
 	u8 hit_rule;
 	u8 last_noa_nr;
 	u64 sync_bcn_tsf;
@@ -3514,7 +3518,7 @@ struct rtw89_vif_link {
 	bool pre_pwr_diff_en;
 	bool pwr_diff_en;
 	u8 def_tri_idx;
-	struct work_struct update_beacon_work;
+	struct wiphy_work update_beacon_work;
 	struct rtw89_addr_cam_entry addr_cam;
 	struct rtw89_bssid_cam_entry bssid_cam;
 	struct ieee80211_tx_queue_params tx_params[IEEE80211_NUM_ACS];
@@ -4189,10 +4193,12 @@ struct rtw89_edcca_regs {
 	u32 edcca_p_mask;
 	u32 ppdu_level;
 	u32 ppdu_mask;
-	u32 rpt_a;
-	u32 rpt_b;
-	u32 rpt_sel;
-	u32 rpt_sel_mask;
+	struct rtw89_edcca_p_regs {
+		u32 rpt_a;
+		u32 rpt_b;
+		u32 rpt_sel;
+		u32 rpt_sel_mask;
+	} p[RTW89_PHY_NUM];
 	u32 rpt_sel_be;
 	u32 rpt_sel_be_mask;
 	u32 tx_collision_t2r_st;
@@ -4536,6 +4542,7 @@ struct rtw89_fw_elm_info {
 	struct rtw89_phy_table *rf_nctl;
 	struct rtw89_fw_txpwr_track_cfg *txpwr_trk;
 	struct rtw89_phy_rfk_log_fmt *rfk_log_fmt;
+	const struct rtw89_regd_data *regd;
 };
 
 enum rtw89_fw_mss_dev_type {
@@ -4762,12 +4769,11 @@ struct rtw89_hal {
 	struct rtw89_chanctx chanctx[NUM_OF_RTW89_CHANCTX];
 	struct cfg80211_chan_def roc_chandef;
 
-	bool entity_active[RTW89_PHY_MAX];
+	bool entity_active[RTW89_PHY_NUM];
 	bool entity_pause;
 	enum rtw89_entity_mode entity_mode;
 	struct rtw89_entity_mgnt entity_mgnt;
 
-	struct rtw89_edcca_bak edcca_bak;
 	u32 disabled_dm_bitmap; /* bitmap of enum rtw89_dm_type */
 
 	u8 thermal_prot_th;
@@ -4973,7 +4979,7 @@ struct rtw89_dpk_bkup_para {
 struct rtw89_dpk_info {
 	bool is_dpk_enable;
 	bool is_dpk_reload_en;
-	u8 dpk_gs[RTW89_PHY_MAX];
+	u8 dpk_gs[RTW89_PHY_NUM];
 	u16 dc_i[RTW89_DPK_RF_PATH][RTW89_DPK_BKUP_NUM];
 	u16 dc_q[RTW89_DPK_RF_PATH][RTW89_DPK_BKUP_NUM];
 	u8 corr_val[RTW89_DPK_RF_PATH][RTW89_DPK_BKUP_NUM];
@@ -5146,9 +5152,27 @@ struct rtw89_power_trim_info {
 	u8 pad_bias_trim[RF_PATH_MAX];
 };
 
+enum rtw89_regd_func {
+	RTW89_REGD_FUNC_TAS = 0, /* TAS (Time Average SAR) */
+	RTW89_REGD_FUNC_DAG = 1, /* DAG (Dynamic Antenna Gain) */
+
+	NUM_OF_RTW89_REGD_FUNC,
+};
+
 struct rtw89_regd {
 	char alpha2[3];
 	u8 txpwr_regd[RTW89_BAND_NUM];
+	DECLARE_BITMAP(func_bitmap, NUM_OF_RTW89_REGD_FUNC);
+};
+
+struct rtw89_regd_data {
+	unsigned int nr;
+	struct rtw89_regd map[] __counted_by(nr);
+};
+
+struct rtw89_regd_ctrl {
+	unsigned int nr;
+	const struct rtw89_regd *map;
 };
 
 #define RTW89_REGD_MAX_COUNTRY_NUM U8_MAX
@@ -5156,6 +5180,7 @@ struct rtw89_regd {
 #define RTW89_5GHZ_UNII4_START_INDEX 25
 
 struct rtw89_regulatory_info {
+	struct rtw89_regd_ctrl ctrl;
 	const struct rtw89_regd *regd;
 	enum rtw89_reg_6ghz_power reg_6ghz_power;
 	struct rtw89_reg_6ghz_tpe reg_6ghz_tpe;
@@ -5299,8 +5324,8 @@ struct rtw89_lps_parm {
 };
 
 struct rtw89_ppdu_sts_info {
-	struct sk_buff_head rx_queue[RTW89_PHY_MAX];
-	u8 curr_rx_ppdu_cnt[RTW89_PHY_MAX];
+	struct sk_buff_head rx_queue[RTW89_PHY_NUM];
+	u8 curr_rx_ppdu_cnt[RTW89_PHY_NUM];
 };
 
 struct rtw89_early_h2c {
@@ -5419,8 +5444,8 @@ struct rtw89_phy_efuse_gain {
 	bool offset_valid;
 	bool comp_valid;
 	s8 offset[RF_PATH_MAX][RTW89_GAIN_OFFSET_NR]; /* S(8, 0) */
-	s8 offset_base[RTW89_PHY_MAX]; /* S(8, 4) */
-	s8 rssi_base[RTW89_PHY_MAX]; /* S(8, 4) */
+	s8 offset_base[RTW89_PHY_NUM]; /* S(8, 4) */
+	s8 rssi_base[RTW89_PHY_NUM]; /* S(8, 4) */
 	s8 comp[RF_PATH_MAX][RTW89_SUBBAND_NR]; /* S(8, 0) */
 };
 
@@ -5629,8 +5654,6 @@ struct rtw89_dev {
 	struct rtw89_sta_link __rcu *assoc_link_on_macid[RTW89_MAX_MAC_ID_NUM];
 	refcount_t refcount_ap_info;
 
-	/* ensures exclusive access from mac80211 callbacks */
-	struct mutex mutex;
 	struct list_head rtwvifs_list;
 	/* used to protect rf read write */
 	struct mutex rf_mutex;
@@ -5650,10 +5673,10 @@ struct rtw89_dev {
 	struct rtw89_cam_info cam_info;
 
 	struct sk_buff_head c2h_queue;
-	struct work_struct c2h_work;
-	struct work_struct ips_work;
+	struct wiphy_work c2h_work;
+	struct wiphy_work ips_work;
+	struct wiphy_work cancel_6ghz_probe_work;
 	struct work_struct load_firmware_work;
-	struct work_struct cancel_6ghz_probe_work;
 
 	struct list_head early_h2c_list;
 
@@ -5682,9 +5705,6 @@ struct rtw89_dev {
 	struct rtw89_power_trim_info pwr_trim;
 
 	struct rtw89_cfo_tracking_info cfo_tracking;
-	struct rtw89_env_monitor_info env_monitor;
-	struct rtw89_dig_info dig;
-	struct rtw89_phy_ch_info ch_info;
 	union {
 		struct rtw89_phy_bb_gain_info ax;
 		struct rtw89_phy_bb_gain_info_be be;
@@ -5693,15 +5713,22 @@ struct rtw89_dev {
 	struct rtw89_phy_ul_tb_info ul_tb_info;
 	struct rtw89_antdiv_info antdiv;
 
-	struct delayed_work track_work;
-	struct delayed_work chanctx_work;
-	struct delayed_work coex_act1_work;
-	struct delayed_work coex_bt_devinfo_work;
-	struct delayed_work coex_rfk_chk_work;
-	struct delayed_work cfo_track_work;
+	struct rtw89_bb_ctx {
+		enum rtw89_phy_idx phy_idx;
+		struct rtw89_env_monitor_info env_monitor;
+		struct rtw89_dig_info dig;
+		struct rtw89_phy_ch_info ch_info;
+		struct rtw89_edcca_bak edcca_bak;
+	} bbs[RTW89_PHY_NUM];
+
+	struct wiphy_delayed_work track_work;
+	struct wiphy_delayed_work chanctx_work;
+	struct wiphy_delayed_work coex_act1_work;
+	struct wiphy_delayed_work coex_bt_devinfo_work;
+	struct wiphy_delayed_work coex_rfk_chk_work;
+	struct wiphy_delayed_work cfo_track_work;
 	struct delayed_work forbid_ba_work;
-	struct delayed_work roc_work;
-	struct delayed_work antdiv_work;
+	struct wiphy_delayed_work antdiv_work;
 	struct rtw89_ppdu_sts_info ppdu_sts;
 	u8 total_sta_assoc;
 	bool scanning;
@@ -6978,6 +7005,48 @@ static inline bool rtw89_is_mlo_1_1(struct rtw89_dev *rtwdev)
 	}
 }
 
+static inline u8 rtw89_get_active_phy_bitmap(struct rtw89_dev *rtwdev)
+{
+	if (!rtwdev->dbcc_en)
+		return BIT(RTW89_PHY_0);
+
+	switch (rtwdev->mlo_dbcc_mode) {
+	case MLO_0_PLUS_2_1RF:
+	case MLO_0_PLUS_2_2RF:
+		return BIT(RTW89_PHY_1);
+	case MLO_1_PLUS_1_1RF:
+	case MLO_1_PLUS_1_2RF:
+	case MLO_2_PLUS_2_2RF:
+	case DBCC_LEGACY:
+		return BIT(RTW89_PHY_0) | BIT(RTW89_PHY_1);
+	case MLO_2_PLUS_0_1RF:
+	case MLO_2_PLUS_0_2RF:
+	default:
+		return BIT(RTW89_PHY_0);
+	}
+}
+
+#define rtw89_for_each_active_bb(rtwdev, bb) \
+	for (u8 __active_bb_bitmap = rtw89_get_active_phy_bitmap(rtwdev), \
+	     __phy_idx = 0; __phy_idx < RTW89_PHY_NUM; __phy_idx++) \
+		if (__active_bb_bitmap & BIT(__phy_idx) && \
+		    (bb = &rtwdev->bbs[__phy_idx]))
+
+#define rtw89_for_each_capab_bb(rtwdev, bb) \
+	for (u8 __phy_idx_max = rtwdev->dbcc_en ? RTW89_PHY_1 : RTW89_PHY_0, \
+	     __phy_idx = 0; __phy_idx <= __phy_idx_max; __phy_idx++) \
+		if ((bb = &rtwdev->bbs[__phy_idx]))
+
+static inline
+struct rtw89_bb_ctx *rtw89_get_bb_ctx(struct rtw89_dev *rtwdev,
+				      enum rtw89_phy_idx phy_idx)
+{
+	if (phy_idx >= RTW89_PHY_NUM)
+		return &rtwdev->bbs[RTW89_PHY_0];
+
+	return &rtwdev->bbs[phy_idx];
+}
+
 static inline bool rtw89_is_rtl885xb(struct rtw89_dev *rtwdev)
 {
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
@@ -7092,9 +7161,7 @@ void rtw89_chip_cfg_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev,
 				       struct rtw89_vif_link *rtwvif_link);
 bool rtw89_ra_report_to_bitrate(struct rtw89_dev *rtwdev, u8 rpt_rate, u16 *bitrate);
 int rtw89_regd_setup(struct rtw89_dev *rtwdev);
-int rtw89_regd_init(struct rtw89_dev *rtwdev,
-		    void (*reg_notifier)(struct wiphy *wiphy, struct regulatory_request *request));
-void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request);
+int rtw89_regd_init_hint(struct rtw89_dev *rtwdev);
 void rtw89_traffic_stats_init(struct rtw89_dev *rtwdev,
 			      struct rtw89_traffic_stats *stats);
 int rtw89_wait_for_cond(struct rtw89_wait_info *wait, unsigned int cond);
@@ -7102,8 +7169,8 @@ void rtw89_complete_cond(struct rtw89_wait_info *wait, unsigned int cond,
 			 const struct rtw89_completion_data *data);
 int rtw89_core_start(struct rtw89_dev *rtwdev);
 void rtw89_core_stop(struct rtw89_dev *rtwdev);
-void rtw89_core_update_beacon_work(struct work_struct *work);
-void rtw89_roc_work(struct work_struct *work);
+void rtw89_core_update_beacon_work(struct wiphy *wiphy, struct wiphy_work *work);
+void rtw89_roc_work(struct wiphy *wiphy, struct wiphy_work *work);
 void rtw89_roc_start(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
 void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
 void rtw89_core_scan_start(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link,
diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c
index 09fa977a6e6d..885a5ebeb6cd 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.c
+++ b/drivers/net/wireless/realtek/rtw89/debug.c
@@ -13,6 +13,7 @@
 #include "ps.h"
 #include "reg.h"
 #include "sar.h"
+#include "util.h"
 
 #ifdef CONFIG_RTW89_DEBUGMSG
 unsigned int rtw89_debug_mask;
@@ -22,11 +23,21 @@ MODULE_PARM_DESC(debug_mask, "Debugging mask");
 #endif
 
 #ifdef CONFIG_RTW89_DEBUGFS
+struct rtw89_debugfs_priv_opt {
+	bool rlock:1;
+	bool wlock:1;
+	size_t rsize;
+};
+
 struct rtw89_debugfs_priv {
 	struct rtw89_dev *rtwdev;
-	int (*cb_read)(struct seq_file *m, void *v);
-	ssize_t (*cb_write)(struct file *filp, const char __user *buffer,
-			    size_t count, loff_t *loff);
+	ssize_t (*cb_read)(struct rtw89_dev *rtwdev,
+			   struct rtw89_debugfs_priv *debugfs_priv,
+			   char *buf, size_t bufsz);
+	ssize_t (*cb_write)(struct rtw89_dev *rtwdev,
+			    struct rtw89_debugfs_priv *debugfs_priv,
+			    const char *buf, size_t count);
+	struct rtw89_debugfs_priv_opt opt;
 	union {
 		u32 cb_data;
 		struct {
@@ -51,6 +62,8 @@ struct rtw89_debugfs_priv {
 			u8 sel;
 		} mac_mem;
 	};
+	ssize_t rused;
+	char *rbuf;
 };
 
 struct rtw89_debugfs {
@@ -74,6 +87,28 @@ struct rtw89_debugfs {
 	struct rtw89_debugfs_priv disable_dm;
 };
 
+struct rtw89_debugfs_iter_data {
+	char *buf;
+	size_t bufsz;
+	int written_sz;
+};
+
+static void rtw89_debugfs_iter_data_setup(struct rtw89_debugfs_iter_data *iter_data,
+					  char *buf, size_t bufsz)
+{
+	iter_data->buf = buf;
+	iter_data->bufsz = bufsz;
+	iter_data->written_sz = 0;
+}
+
+static void rtw89_debugfs_iter_data_next(struct rtw89_debugfs_iter_data *iter_data,
+					 char *buf, size_t bufsz, int written_sz)
+{
+	iter_data->buf = buf;
+	iter_data->bufsz = bufsz;
+	iter_data->written_sz += written_sz;
+}
+
 static const u16 rtw89_rate_info_bw_to_mhz_map[] = {
 	[RATE_INFO_BW_20] = 20,
 	[RATE_INFO_BW_40] = 40,
@@ -90,84 +125,122 @@ static u16 rtw89_rate_info_bw_to_mhz(enum rate_info_bw bw)
 	return 0;
 }
 
-static int rtw89_debugfs_single_show(struct seq_file *m, void *v)
+static ssize_t rtw89_debugfs_file_read_helper(struct wiphy *wiphy, struct file *file,
+					      char *buf, size_t bufsz, void *data)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
+	struct rtw89_debugfs_priv *debugfs_priv = data;
+	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	ssize_t n;
 
-	return debugfs_priv->cb_read(m, v);
+	n = debugfs_priv->cb_read(rtwdev, debugfs_priv, buf, bufsz);
+	rtw89_might_trailing_ellipsis(buf, bufsz, n);
+
+	return n;
 }
 
-static ssize_t rtw89_debugfs_single_write(struct file *filp,
-					  const char __user *buffer,
-					  size_t count, loff_t *loff)
+static ssize_t rtw89_debugfs_file_read(struct file *file, char __user *userbuf,
+				       size_t count, loff_t *ppos)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
+	struct rtw89_debugfs_priv *debugfs_priv = file->private_data;
+	struct rtw89_debugfs_priv_opt *opt = &debugfs_priv->opt;
+	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	size_t bufsz = opt->rsize ? opt->rsize : PAGE_SIZE;
+	char *buf;
+	ssize_t n;
 
-	return debugfs_priv->cb_write(filp, buffer, count, loff);
-}
+	if (!debugfs_priv->rbuf)
+		debugfs_priv->rbuf = devm_kzalloc(rtwdev->dev, bufsz, GFP_KERNEL);
 
-static ssize_t rtw89_debugfs_seq_file_write(struct file *filp,
-					    const char __user *buffer,
-					    size_t count, loff_t *loff)
-{
-	struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = seqpriv->private;
+	buf = debugfs_priv->rbuf;
+	if (!buf)
+		return -ENOMEM;
+
+	if (*ppos) {
+		n = debugfs_priv->rused;
+		goto out;
+	}
+
+	if (opt->rlock) {
+		n = wiphy_locked_debugfs_read(rtwdev->hw->wiphy, file, buf, bufsz,
+					      userbuf, count, ppos,
+					      rtw89_debugfs_file_read_helper,
+					      debugfs_priv);
+		debugfs_priv->rused = n;
 
-	return debugfs_priv->cb_write(filp, buffer, count, loff);
+		return n;
+	}
+
+	n = rtw89_debugfs_file_read_helper(rtwdev->hw->wiphy, file, buf, bufsz,
+					   debugfs_priv);
+	debugfs_priv->rused = n;
+
+out:
+	return simple_read_from_buffer(userbuf, count, ppos, buf, n);
 }
 
-static int rtw89_debugfs_single_open(struct inode *inode, struct file *filp)
+static ssize_t rtw89_debugfs_file_write_helper(struct wiphy *wiphy, struct file *file,
+					       char *buf, size_t count, void *data)
 {
-	return single_open(filp, rtw89_debugfs_single_show, inode->i_private);
+	struct rtw89_debugfs_priv *debugfs_priv = data;
+	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+
+	return debugfs_priv->cb_write(rtwdev, debugfs_priv, buf, count);
 }
 
-static int rtw89_debugfs_close(struct inode *inode, struct file *filp)
+static ssize_t rtw89_debugfs_file_write(struct file *file,
+					const char __user *userbuf,
+					size_t count, loff_t *loff)
 {
-	return 0;
+	struct rtw89_debugfs_priv *debugfs_priv = file->private_data;
+	struct rtw89_debugfs_priv_opt *opt = &debugfs_priv->opt;
+	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	char *buf __free(kfree) = kmalloc(count + 1, GFP_KERNEL);
+	ssize_t n;
+
+	if (!buf)
+		return -ENOMEM;
+
+	if (opt->wlock) {
+		n = wiphy_locked_debugfs_write(rtwdev->hw->wiphy,
+					       file, buf, count + 1,
+					       userbuf, count,
+					       rtw89_debugfs_file_write_helper,
+					       debugfs_priv);
+		return n;
+	}
+
+	if (copy_from_user(buf, userbuf, count))
+		return -EFAULT;
+
+	buf[count] = '\0';
+
+	return debugfs_priv->cb_write(rtwdev, debugfs_priv, buf, count);
 }
 
-static const struct file_operations file_ops_single_r = {
-	.owner = THIS_MODULE,
-	.open = rtw89_debugfs_single_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
+static const struct debugfs_short_fops file_ops_single_r = {
+	.read = rtw89_debugfs_file_read,
+	.llseek = generic_file_llseek,
 };
 
-static const struct file_operations file_ops_common_rw = {
-	.owner = THIS_MODULE,
-	.open = rtw89_debugfs_single_open,
-	.release = single_release,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.write = rtw89_debugfs_seq_file_write,
+static const struct debugfs_short_fops file_ops_common_rw = {
+	.read = rtw89_debugfs_file_read,
+	.write = rtw89_debugfs_file_write,
+	.llseek = generic_file_llseek,
 };
 
-static const struct file_operations file_ops_single_w = {
-	.owner = THIS_MODULE,
-	.write = rtw89_debugfs_single_write,
-	.open = simple_open,
-	.release = rtw89_debugfs_close,
+static const struct debugfs_short_fops file_ops_single_w = {
+	.write = rtw89_debugfs_file_write,
+	.llseek = generic_file_llseek,
 };
 
 static ssize_t
-rtw89_debug_priv_read_reg_select(struct file *filp,
-				 const char __user *user_buf,
-				 size_t count, loff_t *loff)
+rtw89_debug_priv_read_reg_select(struct rtw89_dev *rtwdev,
+				 struct rtw89_debugfs_priv *debugfs_priv,
+				 const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-	char buf[32];
-	size_t buf_size;
 	u32 addr, len;
 	int num;
 
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
 	num = sscanf(buf, "%x %x", &addr, &len);
 	if (num != 2) {
 		rtw89_info(rtwdev, "invalid format: <addr> <len>\n");
@@ -182,11 +255,13 @@ rtw89_debug_priv_read_reg_select(struct file *filp,
 	return count;
 }
 
-static int rtw89_debug_priv_read_reg_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_read_reg_get(struct rtw89_dev *rtwdev,
+				      struct rtw89_debugfs_priv *debugfs_priv,
+				      char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-	u32 addr, end, data, k;
+	char *p = buf, *end = buf + bufsz;
+	u32 addr, addr_end, data, k;
 	u32 len;
 
 	len = debugfs_priv->read_reg.len;
@@ -210,41 +285,34 @@ static int rtw89_debug_priv_read_reg_get(struct seq_file *m, void *v)
 		return -EINVAL;
 	}
 
-	seq_printf(m, "get %d bytes at 0x%08x=0x%08x\n", len, addr, data);
+	p += scnprintf(p, end - p, "get %d bytes at 0x%08x=0x%08x\n", len,
+		       addr, data);
 
-	return 0;
+	return p - buf;
 
 ndata:
-	end = addr + len;
+	addr_end = addr + len;
 
-	for (; addr < end; addr += 16) {
-		seq_printf(m, "%08xh : ", 0x18600000 + addr);
+	for (; addr < addr_end; addr += 16) {
+		p += scnprintf(p, end - p, "%08xh : ", 0x18600000 + addr);
 		for (k = 0; k < 16; k += 4) {
 			data = rtw89_read32(rtwdev, addr + k);
-			seq_printf(m, "%08x ", data);
+			p += scnprintf(p, end - p, "%08x ", data);
 		}
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	}
 
-	return 0;
+	return p - buf;
 }
 
-static ssize_t rtw89_debug_priv_write_reg_set(struct file *filp,
-					      const char __user *user_buf,
-					      size_t count, loff_t *loff)
+static
+ssize_t rtw89_debug_priv_write_reg_set(struct rtw89_dev *rtwdev,
+				       struct rtw89_debugfs_priv *debugfs_priv,
+				       const char *buf, size_t count)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-	char buf[32];
-	size_t buf_size;
 	u32 addr, val, len;
 	int num;
 
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
 	num = sscanf(buf, "%x %x %x", &addr, &val, &len);
 	if (num !=  3) {
 		rtw89_info(rtwdev, "invalid format: <addr> <val> <len>\n");
@@ -273,24 +341,14 @@ static ssize_t rtw89_debug_priv_write_reg_set(struct file *filp,
 }
 
 static ssize_t
-rtw89_debug_priv_read_rf_select(struct file *filp,
-				const char __user *user_buf,
-				size_t count, loff_t *loff)
+rtw89_debug_priv_read_rf_select(struct rtw89_dev *rtwdev,
+				struct rtw89_debugfs_priv *debugfs_priv,
+				const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-	char buf[32];
-	size_t buf_size;
 	u32 addr, mask;
 	u8 path;
 	int num;
 
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
 	num = sscanf(buf, "%hhd %x %x", &path, &addr, &mask);
 	if (num != 3) {
 		rtw89_info(rtwdev, "invalid format: <path> <addr> <mask>\n");
@@ -310,10 +368,12 @@ rtw89_debug_priv_read_rf_select(struct file *filp,
 	return count;
 }
 
-static int rtw89_debug_priv_read_rf_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_read_rf_get(struct rtw89_dev *rtwdev,
+				     struct rtw89_debugfs_priv *debugfs_priv,
+				     char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	char *p = buf, *end = buf + bufsz;
 	u32 addr, data, mask;
 	u8 path;
 
@@ -323,28 +383,21 @@ static int rtw89_debug_priv_read_rf_get(struct seq_file *m, void *v)
 
 	data = rtw89_read_rf(rtwdev, path, addr, mask);
 
-	seq_printf(m, "path %d, rf register 0x%08x=0x%08x\n", path, addr, data);
+	p += scnprintf(p, end - p, "path %d, rf register 0x%08x=0x%08x\n",
+		       path, addr, data);
 
-	return 0;
+	return p - buf;
 }
 
-static ssize_t rtw89_debug_priv_write_rf_set(struct file *filp,
-					     const char __user *user_buf,
-					     size_t count, loff_t *loff)
+static
+ssize_t rtw89_debug_priv_write_rf_set(struct rtw89_dev *rtwdev,
+				      struct rtw89_debugfs_priv *debugfs_priv,
+				      const char *buf, size_t count)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-	char buf[32];
-	size_t buf_size;
 	u32 addr, val, mask;
 	u8 path;
 	int num;
 
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
 	num = sscanf(buf, "%hhd %x %x %x", &path, &addr, &mask, &val);
 	if (num != 4) {
 		rtw89_info(rtwdev, "invalid format: <path> <addr> <mask> <val>\n");
@@ -363,29 +416,31 @@ static ssize_t rtw89_debug_priv_write_rf_set(struct file *filp,
 	return count;
 }
 
-static int rtw89_debug_priv_rf_reg_dump_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_rf_reg_dump_get(struct rtw89_dev *rtwdev,
+					 struct rtw89_debugfs_priv *debugfs_priv,
+					 char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
+	char *p = buf, *end = buf + bufsz;
 	u32 addr, offset, data;
 	u8 path;
 
 	for (path = 0; path < chip->rf_path_num; path++) {
-		seq_printf(m, "RF path %d:\n\n", path);
+		p += scnprintf(p, end - p, "RF path %d:\n\n", path);
 		for (addr = 0; addr < 0x100; addr += 4) {
-			seq_printf(m, "0x%08x: ", addr);
+			p += scnprintf(p, end - p, "0x%08x: ", addr);
 			for (offset = 0; offset < 4; offset++) {
 				data = rtw89_read_rf(rtwdev, path,
 						     addr + offset, RFREG_MASK);
-				seq_printf(m, "0x%05x  ", data);
+				p += scnprintf(p, end - p, "0x%05x  ", data);
 			}
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 		}
-		seq_puts(m, "\n");
+		p += scnprintf(p, end - p, "\n");
 	}
 
-	return 0;
+	return p - buf;
 }
 
 struct txpwr_ent {
@@ -704,56 +759,71 @@ static const struct txpwr_map __txpwr_map_lmt_ru_be = {
 };
 
 static unsigned int
-__print_txpwr_ent(struct seq_file *m, const struct txpwr_ent *ent,
-		  const s8 *buf, const unsigned int cur)
+__print_txpwr_ent(char *buf, size_t bufsz, const struct txpwr_ent *ent,
+		  const s8 *bufp, const unsigned int cur, unsigned int *ate)
 {
+	char *p = buf, *end = buf + bufsz;
 	unsigned int cnt, i;
+	unsigned int eaten;
 	char *fmt;
 
 	if (ent->nested) {
-		for (cnt = 0, i = 0; i < ent->len; i++)
-			cnt += __print_txpwr_ent(m, ent->ptr + i, buf,
-						 cur + cnt);
-		return cnt;
+		for (cnt = 0, i = 0; i < ent->len; i++, cnt += eaten)
+			p += __print_txpwr_ent(p, end - p, ent->ptr + i, bufp,
+					       cur + cnt, &eaten);
+		*ate = cnt;
+		goto out;
 	}
 
 	switch (ent->len) {
 	case 0:
-		seq_printf(m, "\t<< %s >>\n", ent->txt);
-		return 0;
+		p += scnprintf(p, end - p, "\t<< %s >>\n", ent->txt);
+		*ate = 0;
+		goto out;
 	case 2:
 		fmt = "%s\t| %3d, %3d,\t\tdBm\n";
-		seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1]);
-		return 2;
+		p += scnprintf(p, end - p, fmt, ent->txt, bufp[cur],
+			       bufp[cur + 1]);
+		*ate = 2;
+		goto out;
 	case 4:
 		fmt = "%s\t| %3d, %3d, %3d, %3d,\tdBm\n";
-		seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1],
-			   buf[cur + 2], buf[cur + 3]);
-		return 4;
+		p += scnprintf(p, end - p, fmt, ent->txt, bufp[cur],
+			       bufp[cur + 1],
+			       bufp[cur + 2], bufp[cur + 3]);
+		*ate = 4;
+		goto out;
 	case 8:
 		fmt = "%s\t| %3d, %3d, %3d, %3d, %3d, %3d, %3d, %3d,\tdBm\n";
-		seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1],
-			   buf[cur + 2], buf[cur + 3], buf[cur + 4],
-			   buf[cur + 5], buf[cur + 6], buf[cur + 7]);
-		return 8;
+		p += scnprintf(p, end - p, fmt, ent->txt, bufp[cur],
+			       bufp[cur + 1],
+			       bufp[cur + 2], bufp[cur + 3], bufp[cur + 4],
+			       bufp[cur + 5], bufp[cur + 6], bufp[cur + 7]);
+		*ate = 8;
+		goto out;
 	default:
 		return 0;
 	}
+
+out:
+	return p - buf;
 }
 
-static int __print_txpwr_map(struct seq_file *m, struct rtw89_dev *rtwdev,
-			     const struct txpwr_map *map)
+static ssize_t __print_txpwr_map(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+				 const struct txpwr_map *map)
 {
 	u8 fct = rtwdev->chip->txpwr_factor_mac;
 	u8 path_num = rtwdev->chip->rf_path_num;
+	char *p = buf, *end = buf + bufsz;
 	unsigned int cur, i;
+	unsigned int eaten;
 	u32 max_valid_addr;
 	u32 val, addr;
-	s8 *buf, tmp;
+	s8 *bufp, tmp;
 	int ret;
 
-	buf = vzalloc(map->addr_to - map->addr_from + 4);
-	if (!buf)
+	bufp = vzalloc(map->addr_to - map->addr_from + 4);
+	if (!bufp)
 		return -ENOMEM;
 
 	if (path_num == 1)
@@ -773,31 +843,32 @@ static int __print_txpwr_map(struct seq_file *m, struct rtw89_dev *rtwdev,
 		for (i = 0; i < 4; i++, val >>= 8) {
 			/* signed 7 bits, and reserved BIT(7) */
 			tmp = sign_extend32(val, 6);
-			buf[cur + i] = tmp >> fct;
+			bufp[cur + i] = tmp >> fct;
 		}
 	}
 
-	for (cur = 0, i = 0; i < map->size; i++)
-		cur += __print_txpwr_ent(m, &map->ent[i], buf, cur);
+	for (cur = 0, i = 0; i < map->size; i++, cur += eaten)
+		p += __print_txpwr_ent(p, end - p, &map->ent[i], bufp, cur, &eaten);
 
-	vfree(buf);
-	return 0;
+	vfree(bufp);
+	return p - buf;
 }
 
 #define case_REGD(_regd) \
 	case RTW89_ ## _regd: \
-		seq_puts(m, #_regd "\n"); \
+		p += scnprintf(p, end - p, #_regd "\n"); \
 		break
 
-static void __print_regd(struct seq_file *m, struct rtw89_dev *rtwdev,
-			 const struct rtw89_chan *chan)
+static int __print_regd(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+			const struct rtw89_chan *chan)
 {
+	char *p = buf, *end = buf + bufsz;
 	u8 band = chan->band_type;
 	u8 regd = rtw89_regd_get(rtwdev, band);
 
 	switch (regd) {
 	default:
-		seq_printf(m, "UNKNOWN: %d\n", regd);
+		p += scnprintf(p, end - p, "UNKNOWN: %d\n", regd);
 		break;
 	case_REGD(WW);
 	case_REGD(ETSI);
@@ -816,6 +887,8 @@ static void __print_regd(struct seq_file *m, struct rtw89_dev *rtwdev,
 	case_REGD(UK);
 	case_REGD(THAILAND);
 	}
+
+	return p - buf;
 }
 
 #undef case_REGD
@@ -844,96 +917,93 @@ static const struct dbgfs_txpwr_table *dbgfs_txpwr_tables[RTW89_CHIP_GEN_NUM] =
 };
 
 static
-void rtw89_debug_priv_txpwr_table_get_regd(struct seq_file *m,
-					   struct rtw89_dev *rtwdev,
-					   const struct rtw89_chan *chan)
+int rtw89_debug_priv_txpwr_table_get_regd(struct rtw89_dev *rtwdev,
+					  char *buf, size_t bufsz,
+					  const struct rtw89_chan *chan)
 {
 	const struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
 	const struct rtw89_reg_6ghz_tpe *tpe6 = &regulatory->reg_6ghz_tpe;
+	char *p = buf, *end = buf + bufsz;
 
-	seq_printf(m, "[Chanctx] band %u, ch %u, bw %u\n",
-		   chan->band_type, chan->channel, chan->band_width);
+	p += scnprintf(p, end - p, "[Chanctx] band %u, ch %u, bw %u\n",
+		       chan->band_type, chan->channel, chan->band_width);
 
-	seq_puts(m, "[Regulatory] ");
-	__print_regd(m, rtwdev, chan);
+	p += scnprintf(p, end - p, "[Regulatory] ");
+	p += __print_regd(rtwdev, p, end - p, chan);
 
 	if (chan->band_type == RTW89_BAND_6G) {
-		seq_printf(m, "[reg6_pwr_type] %u\n", regulatory->reg_6ghz_power);
+		p += scnprintf(p, end - p, "[reg6_pwr_type] %u\n",
+			       regulatory->reg_6ghz_power);
 
 		if (tpe6->valid)
-			seq_printf(m, "[TPE] %d dBm\n", tpe6->constraint);
+			p += scnprintf(p, end - p, "[TPE] %d dBm\n",
+				       tpe6->constraint);
 	}
+
+	return p - buf;
 }
 
-static int rtw89_debug_priv_txpwr_table_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_txpwr_table_get(struct rtw89_dev *rtwdev,
+					 struct rtw89_debugfs_priv *debugfs_priv,
+					 char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
 	const struct dbgfs_txpwr_table *tbl;
 	const struct rtw89_chan *chan;
-	int ret = 0;
+	char *p = buf, *end = buf + bufsz;
+	ssize_t n;
+
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
-	mutex_lock(&rtwdev->mutex);
 	rtw89_leave_ps_mode(rtwdev);
 	chan = rtw89_chan_get(rtwdev, RTW89_CHANCTX_0);
 
-	rtw89_debug_priv_txpwr_table_get_regd(m, rtwdev, chan);
+	p += rtw89_debug_priv_txpwr_table_get_regd(rtwdev, p, end - p, chan);
 
-	seq_puts(m, "[SAR]\n");
-	rtw89_print_sar(m, rtwdev, chan->freq);
+	p += scnprintf(p, end - p, "[SAR]\n");
+	p += rtw89_print_sar(rtwdev, p, end - p, chan->freq);
 
-	seq_puts(m, "[TAS]\n");
-	rtw89_print_tas(m, rtwdev);
+	p += scnprintf(p, end - p, "[TAS]\n");
+	p += rtw89_print_tas(rtwdev, p, end - p);
 
-	seq_puts(m, "[DAG]\n");
-	rtw89_print_ant_gain(m, rtwdev, chan);
+	p += scnprintf(p, end - p, "[DAG]\n");
+	p += rtw89_print_ant_gain(rtwdev, p, end - p, chan);
 
 	tbl = dbgfs_txpwr_tables[chip_gen];
-	if (!tbl) {
-		ret = -EOPNOTSUPP;
-		goto err;
-	}
-
-	seq_puts(m, "\n[TX power byrate]\n");
-	ret = __print_txpwr_map(m, rtwdev, tbl->byr);
-	if (ret)
-		goto err;
-
-	seq_puts(m, "\n[TX power limit]\n");
-	ret = __print_txpwr_map(m, rtwdev, tbl->lmt);
-	if (ret)
-		goto err;
-
-	seq_puts(m, "\n[TX power limit_ru]\n");
-	ret = __print_txpwr_map(m, rtwdev, tbl->lmt_ru);
-	if (ret)
-		goto err;
+	if (!tbl)
+		return -EOPNOTSUPP;
 
-err:
-	mutex_unlock(&rtwdev->mutex);
-	return ret;
+	p += scnprintf(p, end - p, "\n[TX power byrate]\n");
+	n = __print_txpwr_map(rtwdev, p, end - p, tbl->byr);
+	if (n < 0)
+		return n;
+	p += n;
+
+	p += scnprintf(p, end - p, "\n[TX power limit]\n");
+	n = __print_txpwr_map(rtwdev, p, end - p, tbl->lmt);
+	if (n < 0)
+		return n;
+	p += n;
+
+	p += scnprintf(p, end - p, "\n[TX power limit_ru]\n");
+	n = __print_txpwr_map(rtwdev, p, end - p, tbl->lmt_ru);
+	if (n < 0)
+		return n;
+	p += n;
+
+	return p - buf;
 }
 
 static ssize_t
-rtw89_debug_priv_mac_reg_dump_select(struct file *filp,
-				     const char __user *user_buf,
-				     size_t count, loff_t *loff)
+rtw89_debug_priv_mac_reg_dump_select(struct rtw89_dev *rtwdev,
+				     struct rtw89_debugfs_priv *debugfs_priv,
+				     const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
-	char buf[32];
-	size_t buf_size;
 	int sel;
 	int ret;
 
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
 	ret = kstrtoint(buf, 0, &sel);
 	if (ret)
 		return ret;
@@ -957,99 +1027,91 @@ rtw89_debug_priv_mac_reg_dump_select(struct file *filp,
 
 #define RTW89_MAC_PAGE_SIZE		0x100
 
-static int rtw89_debug_priv_mac_reg_dump_get(struct seq_file *m, void *v)
+static
+ssize_t rtw89_debug_priv_mac_reg_dump_get(struct rtw89_dev *rtwdev,
+					  struct rtw89_debugfs_priv *debugfs_priv,
+					  char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	enum rtw89_debug_mac_reg_sel reg_sel = debugfs_priv->cb_data;
-	u32 start, end;
+	char *p = buf, *end = buf + bufsz;
+	u32 start, end_addr;
 	u32 i, j, k, page;
 	u32 val;
 
 	switch (reg_sel) {
 	case RTW89_DBG_SEL_MAC_00:
-		seq_puts(m, "Debug selected MAC page 0x00\n");
+		p += scnprintf(p, end - p, "Debug selected MAC page 0x00\n");
 		start = 0x000;
-		end = 0x014;
+		end_addr = 0x014;
 		break;
 	case RTW89_DBG_SEL_MAC_30:
-		seq_puts(m, "Debug selected MAC page 0x30\n");
+		p += scnprintf(p, end - p, "Debug selected MAC page 0x30\n");
 		start = 0x030;
-		end = 0x033;
+		end_addr = 0x033;
 		break;
 	case RTW89_DBG_SEL_MAC_40:
-		seq_puts(m, "Debug selected MAC page 0x40\n");
+		p += scnprintf(p, end - p, "Debug selected MAC page 0x40\n");
 		start = 0x040;
-		end = 0x07f;
+		end_addr = 0x07f;
 		break;
 	case RTW89_DBG_SEL_MAC_80:
-		seq_puts(m, "Debug selected MAC page 0x80\n");
+		p += scnprintf(p, end - p, "Debug selected MAC page 0x80\n");
 		start = 0x080;
-		end = 0x09f;
+		end_addr = 0x09f;
 		break;
 	case RTW89_DBG_SEL_MAC_C0:
-		seq_puts(m, "Debug selected MAC page 0xc0\n");
+		p += scnprintf(p, end - p, "Debug selected MAC page 0xc0\n");
 		start = 0x0c0;
-		end = 0x0df;
+		end_addr = 0x0df;
 		break;
 	case RTW89_DBG_SEL_MAC_E0:
-		seq_puts(m, "Debug selected MAC page 0xe0\n");
+		p += scnprintf(p, end - p, "Debug selected MAC page 0xe0\n");
 		start = 0x0e0;
-		end = 0x0ff;
+		end_addr = 0x0ff;
 		break;
 	case RTW89_DBG_SEL_BB:
-		seq_puts(m, "Debug selected BB register\n");
+		p += scnprintf(p, end - p, "Debug selected BB register\n");
 		start = 0x100;
-		end = 0x17f;
+		end_addr = 0x17f;
 		break;
 	case RTW89_DBG_SEL_IQK:
-		seq_puts(m, "Debug selected IQK register\n");
+		p += scnprintf(p, end - p, "Debug selected IQK register\n");
 		start = 0x180;
-		end = 0x1bf;
+		end_addr = 0x1bf;
 		break;
 	case RTW89_DBG_SEL_RFC:
-		seq_puts(m, "Debug selected RFC register\n");
+		p += scnprintf(p, end - p, "Debug selected RFC register\n");
 		start = 0x1c0;
-		end = 0x1ff;
+		end_addr = 0x1ff;
 		break;
 	default:
-		seq_puts(m, "Selected invalid register page\n");
+		p += scnprintf(p, end - p, "Selected invalid register page\n");
 		return -EINVAL;
 	}
 
-	for (i = start; i <= end; i++) {
+	for (i = start; i <= end_addr; i++) {
 		page = i << 8;
 		for (j = page; j < page + RTW89_MAC_PAGE_SIZE; j += 16) {
-			seq_printf(m, "%08xh : ", 0x18600000 + j);
+			p += scnprintf(p, end - p, "%08xh : ", 0x18600000 + j);
 			for (k = 0; k < 4; k++) {
 				val = rtw89_read32(rtwdev, j + (k << 2));
-				seq_printf(m, "%08x ", val);
+				p += scnprintf(p, end - p, "%08x ", val);
 			}
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 		}
 	}
 
-	return 0;
+	return p - buf;
 }
 
 static ssize_t
-rtw89_debug_priv_mac_mem_dump_select(struct file *filp,
-				     const char __user *user_buf,
-				     size_t count, loff_t *loff)
+rtw89_debug_priv_mac_mem_dump_select(struct rtw89_dev *rtwdev,
+				     struct rtw89_debugfs_priv *debugfs_priv,
+				     const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-	char buf[32];
-	size_t buf_size;
 	u32 sel, start_addr, len;
 	int num;
 
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
 	num = sscanf(buf, "%x %x %x", &sel, &start_addr, &len);
 	if (num != 3) {
 		rtw89_info(rtwdev, "invalid format: <sel> <start> <len>\n");
@@ -1066,15 +1128,16 @@ rtw89_debug_priv_mac_mem_dump_select(struct file *filp,
 	return count;
 }
 
-static void rtw89_debug_dump_mac_mem(struct seq_file *m,
-				     struct rtw89_dev *rtwdev,
-				     u8 sel, u32 start_addr, u32 len)
+static int rtw89_debug_dump_mac_mem(struct rtw89_dev *rtwdev,
+				    char *buf, size_t bufsz,
+				    u8 sel, u32 start_addr, u32 len)
 {
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	u32 filter_model_addr = mac->filter_model_addr;
 	u32 indir_access_addr = mac->indir_access_addr;
 	u32 base_addr, start_page, residue;
-	u32 i, j, p, pages;
+	char *p = buf, *end = buf + bufsz;
+	u32 i, j, pp, pages;
 	u32 dump_len, remain;
 	u32 val;
 
@@ -1085,32 +1148,37 @@ static void rtw89_debug_dump_mac_mem(struct seq_file *m,
 	base_addr = mac->mem_base_addrs[sel];
 	base_addr += start_page * MAC_MEM_DUMP_PAGE_SIZE;
 
-	for (p = 0; p < pages; p++) {
+	for (pp = 0; pp < pages; pp++) {
 		dump_len = min_t(u32, remain, MAC_MEM_DUMP_PAGE_SIZE);
 		rtw89_write32(rtwdev, filter_model_addr, base_addr);
 		for (i = indir_access_addr + residue;
 		     i < indir_access_addr + dump_len;) {
-			seq_printf(m, "%08xh:", i);
+			p += scnprintf(p, end - p, "%08xh:", i);
 			for (j = 0;
 			     j < 4 && i < indir_access_addr + dump_len;
 			     j++, i += 4) {
 				val = rtw89_read32(rtwdev, i);
-				seq_printf(m, "  %08x", val);
+				p += scnprintf(p, end - p, "  %08x", val);
 				remain -= 4;
 			}
-			seq_puts(m, "\n");
+			p += scnprintf(p, end - p, "\n");
 		}
 		base_addr += MAC_MEM_DUMP_PAGE_SIZE;
 	}
+
+	return p - buf;
 }
 
-static int
-rtw89_debug_priv_mac_mem_dump_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_mac_mem_dump_get(struct rtw89_dev *rtwdev,
+				  struct rtw89_debugfs_priv *debugfs_priv,
+				  char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	char *p = buf, *end = buf + bufsz;
 	bool grant_read = false;
 
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
 	if (debugfs_priv->mac_mem.sel >= RTW89_MAC_MEM_NUM)
 		return -ENOENT;
 
@@ -1127,40 +1195,28 @@ rtw89_debug_priv_mac_mem_dump_get(struct seq_file *m, void *v)
 		}
 	}
 
-	mutex_lock(&rtwdev->mutex);
 	rtw89_leave_ps_mode(rtwdev);
 	if (grant_read)
 		rtw89_write32_set(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
-	rtw89_debug_dump_mac_mem(m, rtwdev,
-				 debugfs_priv->mac_mem.sel,
-				 debugfs_priv->mac_mem.start,
-				 debugfs_priv->mac_mem.len);
+	p += rtw89_debug_dump_mac_mem(rtwdev, p, end - p,
+				      debugfs_priv->mac_mem.sel,
+				      debugfs_priv->mac_mem.start,
+				      debugfs_priv->mac_mem.len);
 	if (grant_read)
 		rtw89_write32_clr(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
-	mutex_unlock(&rtwdev->mutex);
 
-	return 0;
+	return p - buf;
 }
 
 static ssize_t
-rtw89_debug_priv_mac_dbg_port_dump_select(struct file *filp,
-					  const char __user *user_buf,
-					  size_t count, loff_t *loff)
+rtw89_debug_priv_mac_dbg_port_dump_select(struct rtw89_dev *rtwdev,
+					  struct rtw89_debugfs_priv *debugfs_priv,
+					  const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-	char buf[32];
-	size_t buf_size;
 	int sel, set;
 	int num;
 	bool enable;
 
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
 	num = sscanf(buf, "%d %d", &sel, &set);
 	if (num != 2) {
 		rtw89_info(rtwdev, "invalid format: <sel> <set>\n");
@@ -1196,13 +1252,13 @@ rtw89_debug_priv_mac_dbg_port_dump_select(struct file *filp,
 }
 
 static int rtw89_debug_mac_dump_ss_dbg(struct rtw89_dev *rtwdev,
-				       struct seq_file *m)
+				       char *buf, size_t bufsz)
 {
 	return 0;
 }
 
 static int rtw89_debug_mac_dump_dle_dbg(struct rtw89_dev *rtwdev,
-					struct seq_file *m)
+				       char *buf, size_t bufsz)
 {
 #define DLE_DFI_DUMP(__type, __target, __sel)				\
 ({									\
@@ -1231,7 +1287,7 @@ static int rtw89_debug_mac_dump_dle_dbg(struct rtw89_dev *rtwdev,
 	__data;								\
 })
 
-#define DLE_DFI_FREE_PAGE_DUMP(__m, __type)				\
+#define DLE_DFI_FREE_PAGE_DUMP(__p, __end, __type)			\
 ({									\
 	u32 __freepg, __pubpg;						\
 	u32 __freepg_head, __freepg_tail, __pubpg_num;			\
@@ -1241,24 +1297,25 @@ static int rtw89_debug_mac_dump_dle_dbg(struct rtw89_dev *rtwdev,
 	__freepg_head = FIELD_GET(B_AX_DLE_FREE_HEADPG, __freepg);	\
 	__freepg_tail = FIELD_GET(B_AX_DLE_FREE_TAILPG, __freepg);	\
 	__pubpg_num = FIELD_GET(B_AX_DLE_PUB_PGNUM, __pubpg);		\
-	seq_printf(__m, "[%s] freepg head: %d\n",			\
-		   #__type, __freepg_head);				\
-	seq_printf(__m, "[%s] freepg tail: %d\n",			\
-		   #__type, __freepg_tail);				\
-	seq_printf(__m, "[%s] pubpg num  : %d\n",			\
-		  #__type, __pubpg_num);				\
+	__p += scnprintf(__p, __end - __p, "[%s] freepg head: %d\n",	\
+			 #__type, __freepg_head);			\
+	__p += scnprintf(__p, __end - __p, "[%s] freepg tail: %d\n",	\
+			 #__type, __freepg_tail);			\
+	__p += scnprintf(__p, __end - __p, "[%s] pubpg num  : %d\n",	\
+			 #__type, __pubpg_num);				\
 })
 
-#define case_QUOTA(__m, __type, __id)					\
+#define case_QUOTA(__p, __end, __type, __id)				\
 	case __type##_QTAID_##__id:					\
-		val32 = DLE_DFI_DUMP(__type, QUOTA, __type##_QTAID_##__id);	\
+		val32 = DLE_DFI_DUMP(__type, QUOTA, __type##_QTAID_##__id); \
 		rsv_pgnum = FIELD_GET(B_AX_DLE_RSV_PGNUM, val32);	\
 		use_pgnum = FIELD_GET(B_AX_DLE_USE_PGNUM, val32);	\
-		seq_printf(__m, "[%s][%s] rsv_pgnum: %d\n",		\
-			   #__type, #__id, rsv_pgnum);			\
-		seq_printf(__m, "[%s][%s] use_pgnum: %d\n",		\
-			   #__type, #__id, use_pgnum);			\
+		__p += scnprintf(__p, __end - __p, "[%s][%s] rsv_pgnum: %d\n", \
+				 #__type, #__id, rsv_pgnum);		\
+		__p += scnprintf(__p, __end - __p, "[%s][%s] use_pgnum: %d\n", \
+				 #__type, #__id, use_pgnum);		\
 		break
+	char *p = buf, *end = buf + bufsz;
 	u32 quota_id;
 	u32 val32;
 	u16 rsv_pgnum, use_pgnum;
@@ -1266,38 +1323,39 @@ static int rtw89_debug_mac_dump_dle_dbg(struct rtw89_dev *rtwdev,
 
 	ret = rtw89_mac_check_mac_en(rtwdev, 0, RTW89_DMAC_SEL);
 	if (ret) {
-		seq_puts(m, "[DLE]  : DMAC not enabled\n");
-		return ret;
+		p += scnprintf(p, end - p, "[DLE]  : DMAC not enabled\n");
+		goto out;
 	}
 
-	DLE_DFI_FREE_PAGE_DUMP(m, WDE);
-	DLE_DFI_FREE_PAGE_DUMP(m, PLE);
+	DLE_DFI_FREE_PAGE_DUMP(p, end, WDE);
+	DLE_DFI_FREE_PAGE_DUMP(p, end, PLE);
 	for (quota_id = 0; quota_id <= WDE_QTAID_CPUIO; quota_id++) {
 		switch (quota_id) {
-		case_QUOTA(m, WDE, HOST_IF);
-		case_QUOTA(m, WDE, WLAN_CPU);
-		case_QUOTA(m, WDE, DATA_CPU);
-		case_QUOTA(m, WDE, PKTIN);
-		case_QUOTA(m, WDE, CPUIO);
+		case_QUOTA(p, end, WDE, HOST_IF);
+		case_QUOTA(p, end, WDE, WLAN_CPU);
+		case_QUOTA(p, end, WDE, DATA_CPU);
+		case_QUOTA(p, end, WDE, PKTIN);
+		case_QUOTA(p, end, WDE, CPUIO);
 		}
 	}
 	for (quota_id = 0; quota_id <= PLE_QTAID_CPUIO; quota_id++) {
 		switch (quota_id) {
-		case_QUOTA(m, PLE, B0_TXPL);
-		case_QUOTA(m, PLE, B1_TXPL);
-		case_QUOTA(m, PLE, C2H);
-		case_QUOTA(m, PLE, H2C);
-		case_QUOTA(m, PLE, WLAN_CPU);
-		case_QUOTA(m, PLE, MPDU);
-		case_QUOTA(m, PLE, CMAC0_RX);
-		case_QUOTA(m, PLE, CMAC1_RX);
-		case_QUOTA(m, PLE, CMAC1_BBRPT);
-		case_QUOTA(m, PLE, WDRLS);
-		case_QUOTA(m, PLE, CPUIO);
+		case_QUOTA(p, end, PLE, B0_TXPL);
+		case_QUOTA(p, end, PLE, B1_TXPL);
+		case_QUOTA(p, end, PLE, C2H);
+		case_QUOTA(p, end, PLE, H2C);
+		case_QUOTA(p, end, PLE, WLAN_CPU);
+		case_QUOTA(p, end, PLE, MPDU);
+		case_QUOTA(p, end, PLE, CMAC0_RX);
+		case_QUOTA(p, end, PLE, CMAC1_RX);
+		case_QUOTA(p, end, PLE, CMAC1_BBRPT);
+		case_QUOTA(p, end, PLE, WDRLS);
+		case_QUOTA(p, end, PLE, CPUIO);
 		}
 	}
 
-	return 0;
+out:
+	return p - buf;
 
 #undef case_QUOTA
 #undef DLE_DFI_DUMP
@@ -1305,73 +1363,88 @@ static int rtw89_debug_mac_dump_dle_dbg(struct rtw89_dev *rtwdev,
 }
 
 static int rtw89_debug_mac_dump_dmac_dbg(struct rtw89_dev *rtwdev,
-					 struct seq_file *m)
+					 char *buf, size_t bufsz)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
+	char *p = buf, *end = buf + bufsz;
 	u32 dmac_err;
 	int i, ret;
 
 	ret = rtw89_mac_check_mac_en(rtwdev, 0, RTW89_DMAC_SEL);
 	if (ret) {
-		seq_puts(m, "[DMAC] : DMAC not enabled\n");
-		return ret;
+		p += scnprintf(p, end - p, "[DMAC] : DMAC not enabled\n");
+		goto out;
 	}
 
 	dmac_err = rtw89_read32(rtwdev, R_AX_DMAC_ERR_ISR);
-	seq_printf(m, "R_AX_DMAC_ERR_ISR=0x%08x\n", dmac_err);
-	seq_printf(m, "R_AX_DMAC_ERR_IMR=0x%08x\n",
-		   rtw89_read32(rtwdev, R_AX_DMAC_ERR_IMR));
+	p += scnprintf(p, end - p, "R_AX_DMAC_ERR_ISR=0x%08x\n", dmac_err);
+	p += scnprintf(p, end - p, "R_AX_DMAC_ERR_IMR=0x%08x\n",
+		       rtw89_read32(rtwdev, R_AX_DMAC_ERR_IMR));
 
 	if (dmac_err) {
-		seq_printf(m, "R_AX_WDE_ERR_FLAG_CFG=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WDE_ERR_FLAG_CFG_NUM1));
-		seq_printf(m, "R_AX_PLE_ERR_FLAG_CFG=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_CFG_NUM1));
+		p += scnprintf(p, end - p, "R_AX_WDE_ERR_FLAG_CFG=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WDE_ERR_FLAG_CFG_NUM1));
+		p += scnprintf(p, end - p, "R_AX_PLE_ERR_FLAG_CFG=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_CFG_NUM1));
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_PLE_ERRFLAG_MSG=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_PLE_ERRFLAG_MSG));
-			seq_printf(m, "R_AX_WDE_ERRFLAG_MSG=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_WDE_ERRFLAG_MSG));
-			seq_printf(m, "R_AX_PLE_DBGERR_LOCKEN=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_PLE_DBGERR_LOCKEN));
-			seq_printf(m, "R_AX_PLE_DBGERR_STS=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_PLE_DBGERR_STS));
+			p += scnprintf(p, end - p,
+				       "R_AX_PLE_ERRFLAG_MSG=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_PLE_ERRFLAG_MSG));
+			p += scnprintf(p, end - p,
+				       "R_AX_WDE_ERRFLAG_MSG=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_WDE_ERRFLAG_MSG));
+			p += scnprintf(p, end - p,
+				       "R_AX_PLE_DBGERR_LOCKEN=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_PLE_DBGERR_LOCKEN));
+			p += scnprintf(p, end - p,
+				       "R_AX_PLE_DBGERR_STS=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_PLE_DBGERR_STS));
 		}
 	}
 
 	if (dmac_err & B_AX_WDRLS_ERR_FLAG) {
-		seq_printf(m, "R_AX_WDRLS_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WDRLS_ERR_IMR));
-		seq_printf(m, "R_AX_WDRLS_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WDRLS_ERR_ISR));
+		p += scnprintf(p, end - p, "R_AX_WDRLS_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WDRLS_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_WDRLS_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WDRLS_ERR_ISR));
 		if (chip->chip_id == RTL8852C)
-			seq_printf(m, "R_AX_RPQ_RXBD_IDX=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX_V1));
+			p += scnprintf(p, end - p,
+				       "R_AX_RPQ_RXBD_IDX=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX_V1));
 		else
-			seq_printf(m, "R_AX_RPQ_RXBD_IDX=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX));
+			p += scnprintf(p, end - p,
+				       "R_AX_RPQ_RXBD_IDX=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX));
 	}
 
 	if (dmac_err & B_AX_WSEC_ERR_FLAG) {
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_SEC_ERR_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG_IMR));
-			seq_printf(m, "R_AX_SEC_ERR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG));
-			seq_printf(m, "R_AX_SEC_ENG_CTRL=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
-			seq_printf(m, "R_AX_SEC_MPDU_PROC=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
-			seq_printf(m, "R_AX_SEC_CAM_ACCESS=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
-			seq_printf(m, "R_AX_SEC_CAM_RDATA=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
-			seq_printf(m, "R_AX_SEC_DEBUG1=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_DEBUG1));
-			seq_printf(m, "R_AX_SEC_TX_DEBUG=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
-			seq_printf(m, "R_AX_SEC_RX_DEBUG=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_ERR_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_ERR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_ERROR_FLAG));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_ENG_CTRL=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_MPDU_PROC=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_CAM_ACCESS=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_CAM_RDATA=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
+			p += scnprintf(p, end - p, "R_AX_SEC_DEBUG1=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_DEBUG1));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_TX_DEBUG=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_RX_DEBUG=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
 
 			rtw89_write32_mask(rtwdev, R_AX_DBG_CTRL,
 					   B_AX_DBG_SEL0, 0x8B);
@@ -1382,187 +1455,229 @@ static int rtw89_debug_mac_dump_dmac_dbg(struct rtw89_dev *rtwdev,
 			for (i = 0; i < 0x10; i++) {
 				rtw89_write32_mask(rtwdev, R_AX_SEC_ENG_CTRL,
 						   B_AX_SEC_DBG_PORT_FIELD_MASK, i);
-				seq_printf(m, "sel=%x,R_AX_SEC_DEBUG2=0x%08x\n",
-					   i, rtw89_read32(rtwdev, R_AX_SEC_DEBUG2));
+				p += scnprintf(p, end - p,
+					       "sel=%x,R_AX_SEC_DEBUG2=0x%08x\n",
+					       i,
+					       rtw89_read32(rtwdev, R_AX_SEC_DEBUG2));
 			}
 		} else {
-			seq_printf(m, "R_AX_SEC_ERR_IMR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_DEBUG));
-			seq_printf(m, "R_AX_SEC_ENG_CTRL=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
-			seq_printf(m, "R_AX_SEC_MPDU_PROC=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
-			seq_printf(m, "R_AX_SEC_CAM_ACCESS=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
-			seq_printf(m, "R_AX_SEC_CAM_RDATA=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
-			seq_printf(m, "R_AX_SEC_CAM_WDATA=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_CAM_WDATA));
-			seq_printf(m, "R_AX_SEC_TX_DEBUG=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
-			seq_printf(m, "R_AX_SEC_RX_DEBUG=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
-			seq_printf(m, "R_AX_SEC_TRX_PKT_CNT=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_TRX_PKT_CNT));
-			seq_printf(m, "R_AX_SEC_TRX_BLK_CNT=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_SEC_TRX_BLK_CNT));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_ERR_IMR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_DEBUG));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_ENG_CTRL=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_ENG_CTRL));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_MPDU_PROC=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_MPDU_PROC));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_CAM_ACCESS=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_CAM_ACCESS));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_CAM_RDATA=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_CAM_RDATA));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_CAM_WDATA=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_CAM_WDATA));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_TX_DEBUG=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_TX_DEBUG));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_RX_DEBUG=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_RX_DEBUG));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_TRX_PKT_CNT=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_TRX_PKT_CNT));
+			p += scnprintf(p, end - p,
+				       "R_AX_SEC_TRX_BLK_CNT=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_SEC_TRX_BLK_CNT));
 		}
 	}
 
 	if (dmac_err & B_AX_MPDU_ERR_FLAG) {
-		seq_printf(m, "R_AX_MPDU_TX_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_IMR));
-		seq_printf(m, "R_AX_MPDU_TX_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_ISR));
-		seq_printf(m, "R_AX_MPDU_RX_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_IMR));
-		seq_printf(m, "R_AX_MPDU_RX_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_ISR));
+		p += scnprintf(p, end - p, "R_AX_MPDU_TX_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_MPDU_TX_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_ISR));
+		p += scnprintf(p, end - p, "R_AX_MPDU_RX_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_MPDU_RX_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_ISR));
 	}
 
 	if (dmac_err & B_AX_STA_SCHEDULER_ERR_FLAG) {
-		seq_printf(m, "R_AX_STA_SCHEDULER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR));
-		seq_printf(m, "R_AX_STA_SCHEDULER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_ISR));
+		p += scnprintf(p, end - p,
+			       "R_AX_STA_SCHEDULER_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR));
+		p += scnprintf(p, end - p,
+			       "R_AX_STA_SCHEDULER_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_ISR));
 	}
 
 	if (dmac_err & B_AX_WDE_DLE_ERR_FLAG) {
-		seq_printf(m, "R_AX_WDE_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
-		seq_printf(m, "R_AX_WDE_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
-		seq_printf(m, "R_AX_PLE_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
-		seq_printf(m, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
+		p += scnprintf(p, end - p, "R_AX_WDE_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_WDE_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
+		p += scnprintf(p, end - p, "R_AX_PLE_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
 	}
 
 	if (dmac_err & B_AX_TXPKTCTRL_ERR_FLAG) {
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_TXPKTCTL_B0_ERRFLAG_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_IMR));
-			seq_printf(m, "R_AX_TXPKTCTL_B0_ERRFLAG_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_ISR));
-			seq_printf(m, "R_AX_TXPKTCTL_B1_ERRFLAG_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_IMR));
-			seq_printf(m, "R_AX_TXPKTCTL_B1_ERRFLAG_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_TXPKTCTL_B0_ERRFLAG_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_TXPKTCTL_B0_ERRFLAG_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_TXPKTCTL_B1_ERRFLAG_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_TXPKTCTL_B1_ERRFLAG_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_TXPKTCTL_B1_ERRFLAG_ISR));
 		} else {
-			seq_printf(m, "R_AX_TXPKTCTL_ERR_IMR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR));
-			seq_printf(m, "R_AX_TXPKTCTL_ERR_IMR_ISR_B1=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR_B1));
+			p += scnprintf(p, end - p,
+				       "R_AX_TXPKTCTL_ERR_IMR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_TXPKTCTL_ERR_IMR_ISR_B1=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR_B1));
 		}
 	}
 
 	if (dmac_err & B_AX_PLE_DLE_ERR_FLAG) {
-		seq_printf(m, "R_AX_WDE_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
-		seq_printf(m, "R_AX_WDE_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
-		seq_printf(m, "R_AX_PLE_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
-		seq_printf(m, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
-		seq_printf(m, "R_AX_WD_CPUQ_OP_0=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_0));
-		seq_printf(m, "R_AX_WD_CPUQ_OP_1=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_1));
-		seq_printf(m, "R_AX_WD_CPUQ_OP_2=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_2));
-		seq_printf(m, "R_AX_WD_CPUQ_OP_STATUS=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_STATUS));
-		seq_printf(m, "R_AX_PL_CPUQ_OP_0=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_0));
-		seq_printf(m, "R_AX_PL_CPUQ_OP_1=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_1));
-		seq_printf(m, "R_AX_PL_CPUQ_OP_2=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_2));
-		seq_printf(m, "R_AX_PL_CPUQ_OP_STATUS=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_STATUS));
+		p += scnprintf(p, end - p, "R_AX_WDE_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WDE_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_WDE_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
+		p += scnprintf(p, end - p, "R_AX_PLE_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PLE_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
+		p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_0=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_0));
+		p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_1=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_1));
+		p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_2=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_2));
+		p += scnprintf(p, end - p, "R_AX_WD_CPUQ_OP_STATUS=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_STATUS));
+		p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_0=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_0));
+		p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_1=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_1));
+		p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_2=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_2));
+		p += scnprintf(p, end - p, "R_AX_PL_CPUQ_OP_STATUS=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_STATUS));
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_RX_CTRL0=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RX_CTRL0));
-			seq_printf(m, "R_AX_RX_CTRL1=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RX_CTRL1));
-			seq_printf(m, "R_AX_RX_CTRL2=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RX_CTRL2));
+			p += scnprintf(p, end - p, "R_AX_RX_CTRL0=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RX_CTRL0));
+			p += scnprintf(p, end - p, "R_AX_RX_CTRL1=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RX_CTRL1));
+			p += scnprintf(p, end - p, "R_AX_RX_CTRL2=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RX_CTRL2));
 		} else {
-			seq_printf(m, "R_AX_RXDMA_PKT_INFO_0=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_0));
-			seq_printf(m, "R_AX_RXDMA_PKT_INFO_1=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_1));
-			seq_printf(m, "R_AX_RXDMA_PKT_INFO_2=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_2));
+			p += scnprintf(p, end - p,
+				       "R_AX_RXDMA_PKT_INFO_0=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_0));
+			p += scnprintf(p, end - p,
+				       "R_AX_RXDMA_PKT_INFO_1=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_1));
+			p += scnprintf(p, end - p,
+				       "R_AX_RXDMA_PKT_INFO_2=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_2));
 		}
 	}
 
 	if (dmac_err & B_AX_PKTIN_ERR_FLAG) {
-		seq_printf(m, "R_AX_PKTIN_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PKTIN_ERR_IMR));
-		seq_printf(m, "R_AX_PKTIN_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PKTIN_ERR_ISR));
+		p += scnprintf(p, end - p, "R_AX_PKTIN_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PKTIN_ERR_IMR));
+		p += scnprintf(p, end - p, "R_AX_PKTIN_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_PKTIN_ERR_ISR));
 	}
 
 	if (dmac_err & B_AX_DISPATCH_ERR_FLAG) {
-		seq_printf(m, "R_AX_HOST_DISPATCHER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
-		seq_printf(m, "R_AX_HOST_DISPATCHER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
-		seq_printf(m, "R_AX_CPU_DISPATCHER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR));
-		seq_printf(m, "R_AX_CPU_DISPATCHER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
-		seq_printf(m, "R_AX_OTHER_DISPATCHER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR));
-		seq_printf(m, "R_AX_OTHER_DISPATCHER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
+		p += scnprintf(p, end - p,
+			       "R_AX_HOST_DISPATCHER_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
+		p += scnprintf(p, end - p,
+			       "R_AX_HOST_DISPATCHER_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
+		p += scnprintf(p, end - p,
+			       "R_AX_CPU_DISPATCHER_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR));
+		p += scnprintf(p, end - p,
+			       "R_AX_CPU_DISPATCHER_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
+		p += scnprintf(p, end - p,
+			       "R_AX_OTHER_DISPATCHER_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR));
+		p += scnprintf(p, end - p,
+			       "R_AX_OTHER_DISPATCHER_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
 	}
 
 	if (dmac_err & B_AX_BBRPT_ERR_FLAG) {
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_BBRPT_COM_ERR_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR));
-			seq_printf(m, "R_AX_BBRPT_COM_ERR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_ISR));
-			seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
-			seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
-			seq_printf(m, "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
-			seq_printf(m, "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_COM_ERR_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_COM_ERR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
 		} else {
-			seq_printf(m, "R_AX_BBRPT_COM_ERR_IMR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR_ISR));
-			seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
-			seq_printf(m, "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
-			seq_printf(m, "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
-			seq_printf(m, "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_COM_ERR_IMR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_CHINFO_ERR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_ISR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_CHINFO_ERR_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_DFS_ERR_IMR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR));
+			p += scnprintf(p, end - p,
+				       "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
+				       rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
 		}
 	}
 
 	if (dmac_err & B_AX_HAXIDMA_ERR_FLAG && chip->chip_id == RTL8852C) {
-		seq_printf(m, "R_AX_HAXIDMA_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HAXI_IDCT_MSK));
-		seq_printf(m, "R_AX_HAXIDMA_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HAXI_IDCT));
+		p += scnprintf(p, end - p, "R_AX_HAXIDMA_ERR_IMR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_HAXI_IDCT_MSK));
+		p += scnprintf(p, end - p, "R_AX_HAXIDMA_ERR_ISR=0x%08x\n",
+			       rtw89_read32(rtwdev, R_AX_HAXI_IDCT));
 	}
 
-	return 0;
+out:
+	return p - buf;
 }
 
 static int rtw89_debug_mac_dump_cmac_err(struct rtw89_dev *rtwdev,
-					 struct seq_file *m,
+					 char *buf, size_t bufsz,
 					 enum rtw89_mac_idx band)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
+	char *p = buf, *end = buf + bufsz;
 	u32 offset = 0;
 	u32 cmac_err;
 	int ret;
@@ -1570,96 +1685,127 @@ static int rtw89_debug_mac_dump_cmac_err(struct rtw89_dev *rtwdev,
 	ret = rtw89_mac_check_mac_en(rtwdev, band, RTW89_CMAC_SEL);
 	if (ret) {
 		if (band)
-			seq_puts(m, "[CMAC] : CMAC1 not enabled\n");
+			p += scnprintf(p, end - p,
+				       "[CMAC] : CMAC1 not enabled\n");
 		else
-			seq_puts(m, "[CMAC] : CMAC0 not enabled\n");
-		return ret;
+			p += scnprintf(p, end - p,
+				       "[CMAC] : CMAC0 not enabled\n");
+		goto out;
 	}
 
 	if (band)
 		offset = RTW89_MAC_AX_BAND_REG_OFFSET;
 
 	cmac_err = rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR + offset);
-	seq_printf(m, "R_AX_CMAC_ERR_ISR [%d]=0x%08x\n", band,
-		   rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR + offset));
-	seq_printf(m, "R_AX_CMAC_FUNC_EN [%d]=0x%08x\n", band,
-		   rtw89_read32(rtwdev, R_AX_CMAC_FUNC_EN + offset));
-	seq_printf(m, "R_AX_CK_EN [%d]=0x%08x\n", band,
-		   rtw89_read32(rtwdev, R_AX_CK_EN + offset));
+	p += scnprintf(p, end - p, "R_AX_CMAC_ERR_ISR [%d]=0x%08x\n", band,
+		       rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR + offset));
+	p += scnprintf(p, end - p, "R_AX_CMAC_FUNC_EN [%d]=0x%08x\n", band,
+		       rtw89_read32(rtwdev, R_AX_CMAC_FUNC_EN + offset));
+	p += scnprintf(p, end - p, "R_AX_CK_EN [%d]=0x%08x\n", band,
+		       rtw89_read32(rtwdev, R_AX_CK_EN + offset));
 
 	if (cmac_err & B_AX_SCHEDULE_TOP_ERR_IND) {
-		seq_printf(m, "R_AX_SCHEDULE_ERR_IMR [%d]=0x%08x\n", band,
-			   rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_IMR + offset));
-		seq_printf(m, "R_AX_SCHEDULE_ERR_ISR [%d]=0x%08x\n", band,
-			   rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_ISR + offset));
+		p += scnprintf(p, end - p,
+			       "R_AX_SCHEDULE_ERR_IMR [%d]=0x%08x\n", band,
+			       rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_IMR + offset));
+		p += scnprintf(p, end - p,
+			       "R_AX_SCHEDULE_ERR_ISR [%d]=0x%08x\n", band,
+			       rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_ISR + offset));
 	}
 
 	if (cmac_err & B_AX_PTCL_TOP_ERR_IND) {
-		seq_printf(m, "R_AX_PTCL_IMR0 [%d]=0x%08x\n", band,
-			   rtw89_read32(rtwdev, R_AX_PTCL_IMR0 + offset));
-		seq_printf(m, "R_AX_PTCL_ISR0 [%d]=0x%08x\n", band,
-			   rtw89_read32(rtwdev, R_AX_PTCL_ISR0 + offset));
+		p += scnprintf(p, end - p, "R_AX_PTCL_IMR0 [%d]=0x%08x\n",
+			       band,
+			       rtw89_read32(rtwdev, R_AX_PTCL_IMR0 + offset));
+		p += scnprintf(p, end - p, "R_AX_PTCL_ISR0 [%d]=0x%08x\n",
+			       band,
+			       rtw89_read32(rtwdev, R_AX_PTCL_ISR0 + offset));
 	}
 
 	if (cmac_err & B_AX_DMA_TOP_ERR_IND) {
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_RX_ERR_FLAG [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG + offset));
-			seq_printf(m, "R_AX_RX_ERR_FLAG_IMR [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG_IMR + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_RX_ERR_FLAG [%d]=0x%08x\n", band,
+				       rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_RX_ERR_FLAG_IMR [%d]=0x%08x\n",
+				       band,
+				       rtw89_read32(rtwdev, R_AX_RX_ERR_FLAG_IMR + offset));
 		} else {
-			seq_printf(m, "R_AX_DLE_CTRL [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_DLE_CTRL + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_DLE_CTRL [%d]=0x%08x\n", band,
+				       rtw89_read32(rtwdev, R_AX_DLE_CTRL + offset));
 		}
 	}
 
 	if (cmac_err & B_AX_DMA_TOP_ERR_IND || cmac_err & B_AX_WMAC_RX_ERR_IND) {
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_PHYINFO_ERR_ISR [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_ISR + offset));
-			seq_printf(m, "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_PHYINFO_ERR_ISR [%d]=0x%08x\n",
+				       band,
+				       rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_ISR + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n",
+				       band,
+				       rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
 		} else {
-			seq_printf(m, "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_PHYINFO_ERR_IMR [%d]=0x%08x\n",
+				       band,
+				       rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_IMR + offset));
 		}
 	}
 
 	if (cmac_err & B_AX_TXPWR_CTRL_ERR_IND) {
-		seq_printf(m, "R_AX_TXPWR_IMR [%d]=0x%08x\n", band,
-			   rtw89_read32(rtwdev, R_AX_TXPWR_IMR + offset));
-		seq_printf(m, "R_AX_TXPWR_ISR [%d]=0x%08x\n", band,
-			   rtw89_read32(rtwdev, R_AX_TXPWR_ISR + offset));
+		p += scnprintf(p, end - p, "R_AX_TXPWR_IMR [%d]=0x%08x\n",
+			       band,
+			       rtw89_read32(rtwdev, R_AX_TXPWR_IMR + offset));
+		p += scnprintf(p, end - p, "R_AX_TXPWR_ISR [%d]=0x%08x\n",
+			       band,
+			       rtw89_read32(rtwdev, R_AX_TXPWR_ISR + offset));
 	}
 
 	if (cmac_err & B_AX_WMAC_TX_ERR_IND) {
 		if (chip->chip_id == RTL8852C) {
-			seq_printf(m, "R_AX_TRXPTCL_ERROR_INDICA [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_TRXPTCL_ERROR_INDICA + offset));
-			seq_printf(m, "R_AX_TRXPTCL_ERROR_INDICA_MASK [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_TRXPTCL_ERROR_INDICA_MASK + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_TRXPTCL_ERROR_INDICA [%d]=0x%08x\n",
+				       band,
+				       rtw89_read32(rtwdev,
+						    R_AX_TRXPTCL_ERROR_INDICA + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_TRXPTCL_ERROR_INDICA_MASK [%d]=0x%08x\n",
+				       band,
+				       rtw89_read32(rtwdev,
+						    R_AX_TRXPTCL_ERROR_INDICA_MASK + offset));
 		} else {
-			seq_printf(m, "R_AX_TMAC_ERR_IMR_ISR [%d]=0x%08x\n", band,
-				   rtw89_read32(rtwdev, R_AX_TMAC_ERR_IMR_ISR + offset));
+			p += scnprintf(p, end - p,
+				       "R_AX_TMAC_ERR_IMR_ISR [%d]=0x%08x\n",
+				       band,
+				       rtw89_read32(rtwdev,
+						    R_AX_TMAC_ERR_IMR_ISR + offset));
 		}
-		seq_printf(m, "R_AX_DBGSEL_TRXPTCL [%d]=0x%08x\n", band,
-			   rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL + offset));
+		p += scnprintf(p, end - p,
+			       "R_AX_DBGSEL_TRXPTCL [%d]=0x%08x\n", band,
+			       rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL + offset));
 	}
 
-	seq_printf(m, "R_AX_CMAC_ERR_IMR [%d]=0x%08x\n", band,
-		   rtw89_read32(rtwdev, R_AX_CMAC_ERR_IMR + offset));
+	p += scnprintf(p, end - p, "R_AX_CMAC_ERR_IMR [%d]=0x%08x\n", band,
+		       rtw89_read32(rtwdev, R_AX_CMAC_ERR_IMR + offset));
 
-	return 0;
+out:
+	return p - buf;
 }
 
 static int rtw89_debug_mac_dump_cmac_dbg(struct rtw89_dev *rtwdev,
-					 struct seq_file *m)
+					 char *buf, size_t bufsz)
 {
-	rtw89_debug_mac_dump_cmac_err(rtwdev, m, RTW89_MAC_0);
+	char *p = buf, *end = buf + bufsz;
+
+	p += rtw89_debug_mac_dump_cmac_err(rtwdev, p, end - p, RTW89_MAC_0);
 	if (rtwdev->dbcc_en)
-		rtw89_debug_mac_dump_cmac_err(rtwdev, m, RTW89_MAC_1);
+		p += rtw89_debug_mac_dump_cmac_err(rtwdev, p, end - p, RTW89_MAC_1);
 
-	return 0;
+	return p - buf;
 }
 
 static const struct rtw89_mac_dbg_port_info dbg_port_ptcl_c0 = {
@@ -2465,11 +2611,12 @@ static const struct rtw89_mac_dbg_port_info dbg_port_pcie_misc2 = {
 	.rd_msk = B_AX_DEBUG_ST_MASK
 };
 
-static const struct rtw89_mac_dbg_port_info *
-rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
-			     struct rtw89_dev *rtwdev, u32 sel)
+static int
+rtw89_debug_mac_dbg_port_sel(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+			     u32 sel, const struct rtw89_mac_dbg_port_info **ppinfo)
 {
-	const struct rtw89_mac_dbg_port_info *info;
+	const struct rtw89_mac_dbg_port_info *info = NULL;
+	char *p = buf, *end = buf + bufsz;
 	u32 index;
 	u32 val32;
 	u16 val16;
@@ -2481,28 +2628,28 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val16 = rtw89_read16(rtwdev, R_AX_PTCL_DBG);
 		val16 |= B_AX_PTCL_DBG_EN;
 		rtw89_write16(rtwdev, R_AX_PTCL_DBG, val16);
-		seq_puts(m, "Enable PTCL C0 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable PTCL C0 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PTCL_C1:
 		info = &dbg_port_ptcl_c1;
 		val16 = rtw89_read16(rtwdev, R_AX_PTCL_DBG_C1);
 		val16 |= B_AX_PTCL_DBG_EN;
 		rtw89_write16(rtwdev, R_AX_PTCL_DBG_C1, val16);
-		seq_puts(m, "Enable PTCL C1 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable PTCL C1 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_SCH_C0:
 		info = &dbg_port_sch_c0;
 		val32 = rtw89_read32(rtwdev, R_AX_SCH_DBG_SEL);
 		val32 |= B_AX_SCH_DBG_EN;
 		rtw89_write32(rtwdev, R_AX_SCH_DBG_SEL, val32);
-		seq_puts(m, "Enable SCH C0 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable SCH C0 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_SCH_C1:
 		info = &dbg_port_sch_c1;
 		val32 = rtw89_read32(rtwdev, R_AX_SCH_DBG_SEL_C1);
 		val32 |= B_AX_SCH_DBG_EN;
 		rtw89_write32(rtwdev, R_AX_SCH_DBG_SEL_C1, val32);
-		seq_puts(m, "Enable SCH C1 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable SCH C1 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TMAC_C0:
 		info = &dbg_port_tmac_c0;
@@ -2519,7 +2666,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
 		val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
 		rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
-		seq_puts(m, "Enable TMAC C0 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable TMAC C0 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TMAC_C1:
 		info = &dbg_port_tmac_c1;
@@ -2536,7 +2683,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
 		val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
 		rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
-		seq_puts(m, "Enable TMAC C1 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable TMAC C1 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_RMAC_C0:
 		info = &dbg_port_rmac_c0;
@@ -2558,7 +2705,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val8 = u8_replace_bits(val8, RMAC_CMAC_DBG_SEL,
 				       B_AX_DBGSEL_TRXPTCL_MASK);
 		rtw89_write8(rtwdev, R_AX_DBGSEL_TRXPTCL, val8);
-		seq_puts(m, "Enable RMAC C0 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable RMAC C0 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_RMAC_C1:
 		info = &dbg_port_rmac_c1;
@@ -2580,23 +2727,23 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val8 = u8_replace_bits(val8, RMAC_CMAC_DBG_SEL,
 				       B_AX_DBGSEL_TRXPTCL_MASK);
 		rtw89_write8(rtwdev, R_AX_DBGSEL_TRXPTCL_C1, val8);
-		seq_puts(m, "Enable RMAC C1 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable RMAC C1 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_RMACST_C0:
 		info = &dbg_port_rmacst_c0;
-		seq_puts(m, "Enable RMAC state C0 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable RMAC state C0 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_RMACST_C1:
 		info = &dbg_port_rmacst_c1;
-		seq_puts(m, "Enable RMAC state C1 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable RMAC state C1 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_RMAC_PLCP_C0:
 		info = &dbg_port_rmac_plcp_c0;
-		seq_puts(m, "Enable RMAC PLCP C0 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable RMAC PLCP C0 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_RMAC_PLCP_C1:
 		info = &dbg_port_rmac_plcp_c1;
-		seq_puts(m, "Enable RMAC PLCP C1 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable RMAC PLCP C1 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TRXPTCL_C0:
 		info = &dbg_port_trxptcl_c0;
@@ -2608,7 +2755,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
 		val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
 		rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
-		seq_puts(m, "Enable TRXPTCL C0 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable TRXPTCL C0 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TRXPTCL_C1:
 		info = &dbg_port_trxptcl_c1;
@@ -2620,131 +2767,137 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
 		val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
 		rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
-		seq_puts(m, "Enable TRXPTCL C1 dbgport.\n");
+		p += scnprintf(p, end - p, "Enable TRXPTCL C1 dbgport.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TX_INFOL_C0:
 		info = &dbg_port_tx_infol_c0;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1, val32);
-		seq_puts(m, "Enable tx infol dump.\n");
+		p += scnprintf(p, end - p, "Enable tx infol dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TX_INFOH_C0:
 		info = &dbg_port_tx_infoh_c0;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1, val32);
-		seq_puts(m, "Enable tx infoh dump.\n");
+		p += scnprintf(p, end - p, "Enable tx infoh dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TX_INFOL_C1:
 		info = &dbg_port_tx_infol_c1;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
-		seq_puts(m, "Enable tx infol dump.\n");
+		p += scnprintf(p, end - p, "Enable tx infol dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TX_INFOH_C1:
 		info = &dbg_port_tx_infoh_c1;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
-		seq_puts(m, "Enable tx infoh dump.\n");
+		p += scnprintf(p, end - p, "Enable tx infoh dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TXTF_INFOL_C0:
 		info = &dbg_port_txtf_infol_c0;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1, val32);
-		seq_puts(m, "Enable tx tf infol dump.\n");
+		p += scnprintf(p, end - p, "Enable tx tf infol dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TXTF_INFOH_C0:
 		info = &dbg_port_txtf_infoh_c0;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1, val32);
-		seq_puts(m, "Enable tx tf infoh dump.\n");
+		p += scnprintf(p, end - p, "Enable tx tf infoh dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TXTF_INFOL_C1:
 		info = &dbg_port_txtf_infol_c1;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
-		seq_puts(m, "Enable tx tf infol dump.\n");
+		p += scnprintf(p, end - p, "Enable tx tf infol dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_TXTF_INFOH_C1:
 		info = &dbg_port_txtf_infoh_c1;
 		val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
 		val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
 		rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
-		seq_puts(m, "Enable tx tf infoh dump.\n");
+		p += scnprintf(p, end - p, "Enable tx tf infoh dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_BUFMGN_FREEPG:
 		info = &dbg_port_wde_bufmgn_freepg;
-		seq_puts(m, "Enable wde bufmgn freepg dump.\n");
+		p += scnprintf(p, end - p, "Enable wde bufmgn freepg dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_BUFMGN_QUOTA:
 		info = &dbg_port_wde_bufmgn_quota;
-		seq_puts(m, "Enable wde bufmgn quota dump.\n");
+		p += scnprintf(p, end - p, "Enable wde bufmgn quota dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_BUFMGN_PAGELLT:
 		info = &dbg_port_wde_bufmgn_pagellt;
-		seq_puts(m, "Enable wde bufmgn pagellt dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable wde bufmgn pagellt dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_BUFMGN_PKTINFO:
 		info = &dbg_port_wde_bufmgn_pktinfo;
-		seq_puts(m, "Enable wde bufmgn pktinfo dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable wde bufmgn pktinfo dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_QUEMGN_PREPKT:
 		info = &dbg_port_wde_quemgn_prepkt;
-		seq_puts(m, "Enable wde quemgn prepkt dump.\n");
+		p += scnprintf(p, end - p, "Enable wde quemgn prepkt dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_QUEMGN_NXTPKT:
 		info = &dbg_port_wde_quemgn_nxtpkt;
-		seq_puts(m, "Enable wde quemgn nxtpkt dump.\n");
+		p += scnprintf(p, end - p, "Enable wde quemgn nxtpkt dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_QUEMGN_QLNKTBL:
 		info = &dbg_port_wde_quemgn_qlnktbl;
-		seq_puts(m, "Enable wde quemgn qlnktbl dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable wde quemgn qlnktbl dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_WDE_QUEMGN_QEMPTY:
 		info = &dbg_port_wde_quemgn_qempty;
-		seq_puts(m, "Enable wde quemgn qempty dump.\n");
+		p += scnprintf(p, end - p, "Enable wde quemgn qempty dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_BUFMGN_FREEPG:
 		info = &dbg_port_ple_bufmgn_freepg;
-		seq_puts(m, "Enable ple bufmgn freepg dump.\n");
+		p += scnprintf(p, end - p, "Enable ple bufmgn freepg dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_BUFMGN_QUOTA:
 		info = &dbg_port_ple_bufmgn_quota;
-		seq_puts(m, "Enable ple bufmgn quota dump.\n");
+		p += scnprintf(p, end - p, "Enable ple bufmgn quota dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_BUFMGN_PAGELLT:
 		info = &dbg_port_ple_bufmgn_pagellt;
-		seq_puts(m, "Enable ple bufmgn pagellt dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable ple bufmgn pagellt dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_BUFMGN_PKTINFO:
 		info = &dbg_port_ple_bufmgn_pktinfo;
-		seq_puts(m, "Enable ple bufmgn pktinfo dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable ple bufmgn pktinfo dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_QUEMGN_PREPKT:
 		info = &dbg_port_ple_quemgn_prepkt;
-		seq_puts(m, "Enable ple quemgn prepkt dump.\n");
+		p += scnprintf(p, end - p, "Enable ple quemgn prepkt dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_QUEMGN_NXTPKT:
 		info = &dbg_port_ple_quemgn_nxtpkt;
-		seq_puts(m, "Enable ple quemgn nxtpkt dump.\n");
+		p += scnprintf(p, end - p, "Enable ple quemgn nxtpkt dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_QUEMGN_QLNKTBL:
 		info = &dbg_port_ple_quemgn_qlnktbl;
-		seq_puts(m, "Enable ple quemgn qlnktbl dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable ple quemgn qlnktbl dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PLE_QUEMGN_QEMPTY:
 		info = &dbg_port_ple_quemgn_qempty;
-		seq_puts(m, "Enable ple quemgn qempty dump.\n");
+		p += scnprintf(p, end - p, "Enable ple quemgn qempty dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PKTINFO:
 		info = &dbg_port_pktinfo;
-		seq_puts(m, "Enable pktinfo dump.\n");
+		p += scnprintf(p, end - p, "Enable pktinfo dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_TX0:
 		rtw89_write32_mask(rtwdev, R_AX_DBG_CTRL,
@@ -2763,7 +2916,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 0);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, index);
-		seq_printf(m, "Enable Dispatcher hdt tx%x dump.\n", index);
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt tx%x dump.\n", index);
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_TX6:
 		info = &dbg_port_dspt_hdt_tx6;
@@ -2771,7 +2925,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 0);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 6);
-		seq_puts(m, "Enable Dispatcher hdt tx6 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt tx6 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_TX7:
 		info = &dbg_port_dspt_hdt_tx7;
@@ -2779,7 +2934,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 0);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 7);
-		seq_puts(m, "Enable Dispatcher hdt tx7 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt tx7 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_TX8:
 		info = &dbg_port_dspt_hdt_tx8;
@@ -2787,7 +2943,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 0);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 8);
-		seq_puts(m, "Enable Dispatcher hdt tx8 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt tx8 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_TX9:
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_TXA:
@@ -2799,7 +2956,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 0);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, index);
-		seq_printf(m, "Enable Dispatcher hdt tx%x dump.\n", index);
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt tx%x dump.\n", index);
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_TXD:
 		info = &dbg_port_dspt_hdt_txD;
@@ -2807,7 +2965,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 0);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 0xD);
-		seq_puts(m, "Enable Dispatcher hdt txD dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt txD dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TX0:
 		info = &dbg_port_dspt_cdt_tx0;
@@ -2815,7 +2974,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 1);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 0);
-		seq_puts(m, "Enable Dispatcher cdt tx0 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt tx0 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TX1:
 		info = &dbg_port_dspt_cdt_tx1;
@@ -2823,7 +2983,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 1);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 1);
-		seq_puts(m, "Enable Dispatcher cdt tx1 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt tx1 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TX3:
 		info = &dbg_port_dspt_cdt_tx3;
@@ -2831,7 +2992,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 1);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 3);
-		seq_puts(m, "Enable Dispatcher cdt tx3 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt tx3 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TX4:
 		info = &dbg_port_dspt_cdt_tx4;
@@ -2839,7 +3001,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 1);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 4);
-		seq_puts(m, "Enable Dispatcher cdt tx4 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt tx4 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TX5:
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TX6:
@@ -2851,7 +3014,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 1);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, index);
-		seq_printf(m, "Enable Dispatcher cdt tx%x dump.\n", index);
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt tx%x dump.\n", index);
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TX9:
 		info = &dbg_port_dspt_cdt_tx9;
@@ -2859,7 +3023,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 1);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 9);
-		seq_puts(m, "Enable Dispatcher cdt tx9 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt tx9 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TXA:
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_TXB:
@@ -2870,7 +3035,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 1);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, index);
-		seq_printf(m, "Enable Dispatcher cdt tx%x dump.\n", index);
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt tx%x dump.\n", index);
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_RX0:
 		info = &dbg_port_dspt_hdt_rx0;
@@ -2878,7 +3044,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 2);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 0);
-		seq_puts(m, "Enable Dispatcher hdt rx0 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt rx0 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_RX1:
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_RX2:
@@ -2888,7 +3055,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 2);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, index);
-		seq_printf(m, "Enable Dispatcher hdt rx%x dump.\n", index);
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt rx%x dump.\n", index);
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_RX3:
 		info = &dbg_port_dspt_hdt_rx3;
@@ -2896,7 +3064,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 2);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 3);
-		seq_puts(m, "Enable Dispatcher hdt rx3 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt rx3 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_RX4:
 		info = &dbg_port_dspt_hdt_rx4;
@@ -2904,7 +3073,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 2);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 4);
-		seq_puts(m, "Enable Dispatcher hdt rx4 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt rx4 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_HDT_RX5:
 		info = &dbg_port_dspt_hdt_rx5;
@@ -2912,7 +3082,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 2);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 5);
-		seq_puts(m, "Enable Dispatcher hdt rx5 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher hdt rx5 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0_0:
 		info = &dbg_port_dspt_cdt_rx_p0_0;
@@ -2920,7 +3091,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 3);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 0);
-		seq_puts(m, "Enable Dispatcher cdt rx part0 0 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt rx part0 0 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0:
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0_1:
@@ -2929,7 +3101,8 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 3);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 1);
-		seq_puts(m, "Enable Dispatcher cdt rx part0 1 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt rx part0 1 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P0_2:
 		info = &dbg_port_dspt_cdt_rx_p0_2;
@@ -2937,43 +3110,50 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 				   B_AX_DISPATCHER_INTN_SEL_MASK, 3);
 		rtw89_write16_mask(rtwdev, info->sel_addr,
 				   B_AX_DISPATCHER_CH_SEL_MASK, 2);
-		seq_puts(m, "Enable Dispatcher cdt rx part0 2 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt rx part0 2 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_CDT_RX_P1:
 		info = &dbg_port_dspt_cdt_rx_p1;
 		rtw89_write8_mask(rtwdev, info->sel_addr,
 				  B_AX_DISPATCHER_INTN_SEL_MASK, 3);
-		seq_puts(m, "Enable Dispatcher cdt rx part1 dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher cdt rx part1 dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_STF_CTRL:
 		info = &dbg_port_dspt_stf_ctrl;
 		rtw89_write8_mask(rtwdev, info->sel_addr,
 				  B_AX_DISPATCHER_INTN_SEL_MASK, 4);
-		seq_puts(m, "Enable Dispatcher stf control dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher stf control dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_ADDR_CTRL:
 		info = &dbg_port_dspt_addr_ctrl;
 		rtw89_write8_mask(rtwdev, info->sel_addr,
 				  B_AX_DISPATCHER_INTN_SEL_MASK, 5);
-		seq_puts(m, "Enable Dispatcher addr control dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher addr control dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_WDE_INTF:
 		info = &dbg_port_dspt_wde_intf;
 		rtw89_write8_mask(rtwdev, info->sel_addr,
 				  B_AX_DISPATCHER_INTN_SEL_MASK, 6);
-		seq_puts(m, "Enable Dispatcher wde interface dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher wde interface dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_PLE_INTF:
 		info = &dbg_port_dspt_ple_intf;
 		rtw89_write8_mask(rtwdev, info->sel_addr,
 				  B_AX_DISPATCHER_INTN_SEL_MASK, 7);
-		seq_puts(m, "Enable Dispatcher ple interface dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher ple interface dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_DSPT_FLOW_CTRL:
 		info = &dbg_port_dspt_flow_ctrl;
 		rtw89_write8_mask(rtwdev, info->sel_addr,
 				  B_AX_DISPATCHER_INTN_SEL_MASK, 8);
-		seq_puts(m, "Enable Dispatcher flow control dump.\n");
+		p += scnprintf(p, end - p,
+			       "Enable Dispatcher flow control dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PCIE_TXDMA:
 		info = &dbg_port_pcie_txdma;
@@ -2981,7 +3161,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = u32_replace_bits(val32, PCIE_TXDMA_DBG_SEL, B_AX_DBG_SEL0);
 		val32 = u32_replace_bits(val32, PCIE_TXDMA_DBG_SEL, B_AX_DBG_SEL1);
 		rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
-		seq_puts(m, "Enable pcie txdma dump.\n");
+		p += scnprintf(p, end - p, "Enable pcie txdma dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PCIE_RXDMA:
 		info = &dbg_port_pcie_rxdma;
@@ -2989,7 +3169,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = u32_replace_bits(val32, PCIE_RXDMA_DBG_SEL, B_AX_DBG_SEL0);
 		val32 = u32_replace_bits(val32, PCIE_RXDMA_DBG_SEL, B_AX_DBG_SEL1);
 		rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
-		seq_puts(m, "Enable pcie rxdma dump.\n");
+		p += scnprintf(p, end - p, "Enable pcie rxdma dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PCIE_CVT:
 		info = &dbg_port_pcie_cvt;
@@ -2997,7 +3177,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = u32_replace_bits(val32, PCIE_CVT_DBG_SEL, B_AX_DBG_SEL0);
 		val32 = u32_replace_bits(val32, PCIE_CVT_DBG_SEL, B_AX_DBG_SEL1);
 		rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
-		seq_puts(m, "Enable pcie cvt dump.\n");
+		p += scnprintf(p, end - p, "Enable pcie cvt dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PCIE_CXPL:
 		info = &dbg_port_pcie_cxpl;
@@ -3005,7 +3185,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = u32_replace_bits(val32, PCIE_CXPL_DBG_SEL, B_AX_DBG_SEL0);
 		val32 = u32_replace_bits(val32, PCIE_CXPL_DBG_SEL, B_AX_DBG_SEL1);
 		rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
-		seq_puts(m, "Enable pcie cxpl dump.\n");
+		p += scnprintf(p, end - p, "Enable pcie cxpl dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PCIE_IO:
 		info = &dbg_port_pcie_io;
@@ -3013,7 +3193,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = u32_replace_bits(val32, PCIE_IO_DBG_SEL, B_AX_DBG_SEL0);
 		val32 = u32_replace_bits(val32, PCIE_IO_DBG_SEL, B_AX_DBG_SEL1);
 		rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
-		seq_puts(m, "Enable pcie io dump.\n");
+		p += scnprintf(p, end - p, "Enable pcie io dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PCIE_MISC:
 		info = &dbg_port_pcie_misc;
@@ -3021,7 +3201,7 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val32 = u32_replace_bits(val32, PCIE_MISC_DBG_SEL, B_AX_DBG_SEL0);
 		val32 = u32_replace_bits(val32, PCIE_MISC_DBG_SEL, B_AX_DBG_SEL1);
 		rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
-		seq_puts(m, "Enable pcie misc dump.\n");
+		p += scnprintf(p, end - p, "Enable pcie misc dump.\n");
 		break;
 	case RTW89_DBG_PORT_SEL_PCIE_MISC2:
 		info = &dbg_port_pcie_misc2;
@@ -3029,14 +3209,16 @@ rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
 		val16 = u16_replace_bits(val16, PCIE_MISC2_DBG_SEL,
 					 B_AX_PCIE_DBG_SEL_MASK);
 		rtw89_write16(rtwdev, R_AX_PCIE_DBG_CTRL, val16);
-		seq_puts(m, "Enable pcie misc2 dump.\n");
+		p += scnprintf(p, end - p, "Enable pcie misc2 dump.\n");
 		break;
 	default:
-		seq_puts(m, "Dbg port select err\n");
-		return NULL;
+		p += scnprintf(p, end - p, "Dbg port select err\n");
+		break;
 	}
 
-	return info;
+	*ppinfo = info;
+
+	return p - buf;
 }
 
 static bool is_dbg_port_valid(struct rtw89_dev *rtwdev, u32 sel)
@@ -3070,23 +3252,25 @@ static bool is_dbg_port_valid(struct rtw89_dev *rtwdev, u32 sel)
 }
 
 static int rtw89_debug_mac_dbg_port_dump(struct rtw89_dev *rtwdev,
-					 struct seq_file *m, u32 sel)
+					 char *buf, size_t bufsz, u32 sel)
 {
-	const struct rtw89_mac_dbg_port_info *info;
-	u8 val8;
-	u16 val16;
+	const struct rtw89_mac_dbg_port_info *info = NULL;
+	char *p = buf, *end = buf + bufsz;
 	u32 val32;
+	u16 val16;
+	u8 val8;
 	u32 i;
 
-	info = rtw89_debug_mac_dbg_port_sel(m, rtwdev, sel);
+	p += rtw89_debug_mac_dbg_port_sel(rtwdev, p, end - p, sel, &info);
+
 	if (!info) {
 		rtw89_err(rtwdev, "failed to select debug port %d\n", sel);
-		return -EINVAL;
+		goto out;
 	}
 
 #define case_DBG_SEL(__sel) \
 	case RTW89_DBG_PORT_SEL_##__sel: \
-		seq_puts(m, "Dump debug port " #__sel ":\n"); \
+		p += scnprintf(p, end - p, "Dump debug port " #__sel ":\n"); \
 		break
 
 	switch (sel) {
@@ -3182,8 +3366,8 @@ static int rtw89_debug_mac_dbg_port_dump(struct rtw89_dev *rtwdev,
 
 #undef case_DBG_SEL
 
-	seq_printf(m, "Sel addr = 0x%X\n", info->sel_addr);
-	seq_printf(m, "Read addr = 0x%X\n", info->rd_addr);
+	p += scnprintf(p, end - p, "Sel addr = 0x%X\n", info->sel_addr);
+	p += scnprintf(p, end - p, "Read addr = 0x%X\n", info->rd_addr);
 
 	for (i = info->srt; i <= info->end; i++) {
 		switch (info->sel_byte) {
@@ -3191,17 +3375,17 @@ static int rtw89_debug_mac_dbg_port_dump(struct rtw89_dev *rtwdev,
 		default:
 			rtw89_write8_mask(rtwdev, info->sel_addr,
 					  info->sel_msk, i);
-			seq_printf(m, "0x%02X: ", i);
+			p += scnprintf(p, end - p, "0x%02X: ", i);
 			break;
 		case 2:
 			rtw89_write16_mask(rtwdev, info->sel_addr,
 					   info->sel_msk, i);
-			seq_printf(m, "0x%04X: ", i);
+			p += scnprintf(p, end - p, "0x%04X: ", i);
 			break;
 		case 4:
 			rtw89_write32_mask(rtwdev, info->sel_addr,
 					   info->sel_msk, i);
-			seq_printf(m, "0x%04X: ", i);
+			p += scnprintf(p, end - p, "0x%04X: ", i);
 			break;
 		}
 
@@ -3212,77 +3396,75 @@ static int rtw89_debug_mac_dbg_port_dump(struct rtw89_dev *rtwdev,
 		default:
 			val8 = rtw89_read8_mask(rtwdev,
 						info->rd_addr, info->rd_msk);
-			seq_printf(m, "0x%02X\n", val8);
+			p += scnprintf(p, end - p, "0x%02X\n", val8);
 			break;
 		case 2:
 			val16 = rtw89_read16_mask(rtwdev,
 						  info->rd_addr, info->rd_msk);
-			seq_printf(m, "0x%04X\n", val16);
+			p += scnprintf(p, end - p, "0x%04X\n", val16);
 			break;
 		case 4:
 			val32 = rtw89_read32_mask(rtwdev,
 						  info->rd_addr, info->rd_msk);
-			seq_printf(m, "0x%08X\n", val32);
+			p += scnprintf(p, end - p, "0x%08X\n", val32);
 			break;
 		}
 	}
 
-	return 0;
+out:
+	return p - buf;
 }
 
 static int rtw89_debug_mac_dump_dbg_port(struct rtw89_dev *rtwdev,
-					 struct seq_file *m)
+					 char *buf, size_t bufsz)
 {
+	char *p = buf, *end = buf + bufsz;
+	ssize_t n;
 	u32 sel;
-	int ret = 0;
 
 	for (sel = RTW89_DBG_PORT_SEL_PTCL_C0;
 	     sel < RTW89_DBG_PORT_SEL_LAST; sel++) {
 		if (!is_dbg_port_valid(rtwdev, sel))
 			continue;
-		ret = rtw89_debug_mac_dbg_port_dump(rtwdev, m, sel);
-		if (ret) {
+		n = rtw89_debug_mac_dbg_port_dump(rtwdev, p, end - p, sel);
+		if (n < 0) {
 			rtw89_err(rtwdev,
 				  "failed to dump debug port %d\n", sel);
 			break;
 		}
+		p += n;
 	}
 
-	return ret;
+	return p - buf;
 }
 
-static int
-rtw89_debug_priv_mac_dbg_port_dump_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_mac_dbg_port_dump_get(struct rtw89_dev *rtwdev,
+				       struct rtw89_debugfs_priv *debugfs_priv,
+				       char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	char *p = buf, *end = buf + bufsz;
 
 	if (debugfs_priv->dbgpkg_en.ss_dbg)
-		rtw89_debug_mac_dump_ss_dbg(rtwdev, m);
+		p += rtw89_debug_mac_dump_ss_dbg(rtwdev, p, end - p);
 	if (debugfs_priv->dbgpkg_en.dle_dbg)
-		rtw89_debug_mac_dump_dle_dbg(rtwdev, m);
+		p += rtw89_debug_mac_dump_dle_dbg(rtwdev, p, end - p);
 	if (debugfs_priv->dbgpkg_en.dmac_dbg)
-		rtw89_debug_mac_dump_dmac_dbg(rtwdev, m);
+		p += rtw89_debug_mac_dump_dmac_dbg(rtwdev, p, end - p);
 	if (debugfs_priv->dbgpkg_en.cmac_dbg)
-		rtw89_debug_mac_dump_cmac_dbg(rtwdev, m);
+		p += rtw89_debug_mac_dump_cmac_dbg(rtwdev, p, end - p);
 	if (debugfs_priv->dbgpkg_en.dbg_port)
-		rtw89_debug_mac_dump_dbg_port(rtwdev, m);
+		p += rtw89_debug_mac_dump_dbg_port(rtwdev, p, end - p);
 
-	return 0;
+	return p - buf;
 };
 
-static u8 *rtw89_hex2bin_user(struct rtw89_dev *rtwdev,
-			      const char __user *user_buf, size_t count)
+static u8 *rtw89_hex2bin(struct rtw89_dev *rtwdev, const char *buf, size_t count)
 {
-	char *buf;
 	u8 *bin;
 	int num;
 	int err = 0;
 
-	buf = memdup_user(user_buf, count);
-	if (IS_ERR(buf))
-		return buf;
-
 	num = count / 2;
 	bin = kmalloc(num, GFP_KERNEL);
 	if (!bin) {
@@ -3297,22 +3479,18 @@ static u8 *rtw89_hex2bin_user(struct rtw89_dev *rtwdev,
 	}
 
 out:
-	kfree(buf);
-
 	return err ? ERR_PTR(err) : bin;
 }
 
-static ssize_t rtw89_debug_priv_send_h2c_set(struct file *filp,
-					     const char __user *user_buf,
-					     size_t count, loff_t *loff)
+static ssize_t rtw89_debug_priv_send_h2c_set(struct rtw89_dev *rtwdev,
+					     struct rtw89_debugfs_priv *debugfs_priv,
+					     const char *buf, size_t count)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	u8 *h2c;
 	int ret;
 	u16 h2c_len = count / 2;
 
-	h2c = rtw89_hex2bin_user(rtwdev, user_buf, count);
+	h2c = rtw89_hex2bin(rtwdev, buf, count);
 	if (IS_ERR(h2c))
 		return -EFAULT;
 
@@ -3323,34 +3501,36 @@ static ssize_t rtw89_debug_priv_send_h2c_set(struct file *filp,
 	return ret ? ret : count;
 }
 
-static int
-rtw89_debug_priv_early_h2c_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_early_h2c_get(struct rtw89_dev *rtwdev,
+			       struct rtw89_debugfs_priv *debugfs_priv,
+			       char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	struct rtw89_early_h2c *early_h2c;
+	char *p = buf, *end = buf + bufsz;
 	int seq = 0;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
 	list_for_each_entry(early_h2c, &rtwdev->early_h2c_list, list)
-		seq_printf(m, "%d: %*ph\n", ++seq, early_h2c->h2c_len, early_h2c->h2c);
-	mutex_unlock(&rtwdev->mutex);
+		p += scnprintf(p, end - p, "%d: %*ph\n", ++seq,
+			       early_h2c->h2c_len, early_h2c->h2c);
 
-	return 0;
+	return p - buf;
 }
 
 static ssize_t
-rtw89_debug_priv_early_h2c_set(struct file *filp, const char __user *user_buf,
-			       size_t count, loff_t *loff)
+rtw89_debug_priv_early_h2c_set(struct rtw89_dev *rtwdev,
+			       struct rtw89_debugfs_priv *debugfs_priv,
+			       const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	struct rtw89_early_h2c *early_h2c;
 	u8 *h2c;
 	u16 h2c_len = count / 2;
 
-	h2c = rtw89_hex2bin_user(rtwdev, user_buf, count);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	h2c = rtw89_hex2bin(rtwdev, buf, count);
 	if (IS_ERR(h2c))
 		return -EFAULT;
 
@@ -3369,9 +3549,7 @@ rtw89_debug_priv_early_h2c_set(struct file *filp, const char __user *user_buf,
 	early_h2c->h2c = h2c;
 	early_h2c->h2c_len = h2c_len;
 
-	mutex_lock(&rtwdev->mutex);
 	list_add_tail(&early_h2c->list, &rtwdev->early_h2c_list);
-	mutex_unlock(&rtwdev->mutex);
 
 out:
 	return count;
@@ -3404,15 +3582,16 @@ static int rtw89_dbg_trigger_ctrl_error(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int
-rtw89_debug_priv_fw_crash_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_fw_crash_get(struct rtw89_dev *rtwdev,
+			      struct rtw89_debugfs_priv *debugfs_priv,
+			      char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	char *p = buf, *end = buf + bufsz;
 
-	seq_printf(m, "%d\n",
-		   test_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags));
-	return 0;
+	p += scnprintf(p, end - p, "%d\n",
+		       test_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags));
+	return p - buf;
 }
 
 enum rtw89_dbg_crash_simulation_type {
@@ -3421,17 +3600,17 @@ enum rtw89_dbg_crash_simulation_type {
 };
 
 static ssize_t
-rtw89_debug_priv_fw_crash_set(struct file *filp, const char __user *user_buf,
-			      size_t count, loff_t *loff)
+rtw89_debug_priv_fw_crash_set(struct rtw89_dev *rtwdev,
+			      struct rtw89_debugfs_priv *debugfs_priv,
+			      const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	int (*sim)(struct rtw89_dev *rtwdev);
 	u8 crash_type;
 	int ret;
 
-	ret = kstrtou8_from_user(user_buf, count, 0, &crash_type);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	ret = kstrtou8(buf, 0, &crash_type);
 	if (ret)
 		return -EINVAL;
 
@@ -3448,10 +3627,8 @@ rtw89_debug_priv_fw_crash_set(struct file *filp, const char __user *user_buf,
 		return -EINVAL;
 	}
 
-	mutex_lock(&rtwdev->mutex);
 	set_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags);
 	ret = sim(rtwdev);
-	mutex_unlock(&rtwdev->mutex);
 
 	if (ret)
 		return ret;
@@ -3459,27 +3636,22 @@ rtw89_debug_priv_fw_crash_set(struct file *filp, const char __user *user_buf,
 	return count;
 }
 
-static int rtw89_debug_priv_btc_info_get(struct seq_file *m, void *v)
+static ssize_t rtw89_debug_priv_btc_info_get(struct rtw89_dev *rtwdev,
+					     struct rtw89_debugfs_priv *debugfs_priv,
+					     char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
-
-	rtw89_btc_dump_info(rtwdev, m);
-
-	return 0;
+	return rtw89_btc_dump_info(rtwdev, buf, bufsz);
 }
 
-static ssize_t rtw89_debug_priv_btc_manual_set(struct file *filp,
-					       const char __user *user_buf,
-					       size_t count, loff_t *loff)
+static ssize_t rtw89_debug_priv_btc_manual_set(struct rtw89_dev *rtwdev,
+					       struct rtw89_debugfs_priv *debugfs_priv,
+					       const char *buf, size_t count)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	struct rtw89_btc *btc = &rtwdev->btc;
 	const struct rtw89_btc_ver *ver = btc->ver;
 	int ret;
 
-	ret = kstrtobool_from_user(user_buf, count, &btc->manual_ctrl);
+	ret = kstrtobool(buf, &btc->manual_ctrl);
 	if (ret)
 		return ret;
 
@@ -3491,31 +3663,29 @@ static ssize_t rtw89_debug_priv_btc_manual_set(struct file *filp,
 	return count;
 }
 
-static ssize_t rtw89_debug_priv_fw_log_manual_set(struct file *filp,
-						  const char __user *user_buf,
-						  size_t count, loff_t *loff)
+static ssize_t rtw89_debug_priv_fw_log_manual_set(struct rtw89_dev *rtwdev,
+						  struct rtw89_debugfs_priv *debugfs_priv,
+						  const char *buf, size_t count)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	struct rtw89_fw_log *log = &rtwdev->fw.log;
 	bool fw_log_manual;
 
-	if (kstrtobool_from_user(user_buf, count, &fw_log_manual))
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	if (kstrtobool(buf, &fw_log_manual))
 		goto out;
 
-	mutex_lock(&rtwdev->mutex);
 	log->enable = fw_log_manual;
 	if (log->enable)
 		rtw89_fw_log_prepare(rtwdev);
 	rtw89_fw_h2c_fw_log(rtwdev, fw_log_manual);
-	mutex_unlock(&rtwdev->mutex);
 out:
 	return count;
 }
 
-static void rtw89_sta_link_info_get_iter(struct seq_file *m,
-					 struct rtw89_dev *rtwdev,
-					 struct rtw89_sta_link *rtwsta_link)
+static int rtw89_sta_link_info_get_iter(struct rtw89_dev *rtwdev,
+					char *buf, size_t bufsz,
+					struct rtw89_sta_link *rtwsta_link)
 {
 	static const char * const he_gi_str[] = {
 		[NL80211_RATE_INFO_HE_GI_0_8] = "0.8",
@@ -3533,6 +3703,7 @@ static void rtw89_sta_link_info_get_iter(struct seq_file *m,
 	u8 ant_num = hal->ant_diversity ? 2 : rtwdev->chip->rf_path_num;
 	bool ant_asterisk = hal->tx_path_diversity || hal->ant_diversity;
 	struct ieee80211_link_sta *link_sta;
+	char *p = buf, *end = buf + bufsz;
 	u8 evm_min, evm_max, evm_1ss;
 	u16 max_rc_amsdu_len;
 	u8 rssi;
@@ -3546,107 +3717,136 @@ static void rtw89_sta_link_info_get_iter(struct seq_file *m,
 
 	rcu_read_unlock();
 
-	seq_printf(m, "TX rate [%u, %u]: ", rtwsta_link->mac_id, rtwsta_link->link_id);
+	p += scnprintf(p, end - p, "TX rate [%u, %u]: ", rtwsta_link->mac_id,
+		       rtwsta_link->link_id);
 
 	if (rate->flags & RATE_INFO_FLAGS_MCS)
-		seq_printf(m, "HT MCS-%d%s", rate->mcs,
-			   rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
+		p += scnprintf(p, end - p, "HT MCS-%d%s", rate->mcs,
+			       rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
 	else if (rate->flags & RATE_INFO_FLAGS_VHT_MCS)
-		seq_printf(m, "VHT %dSS MCS-%d%s", rate->nss, rate->mcs,
-			   rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
+		p += scnprintf(p, end - p, "VHT %dSS MCS-%d%s", rate->nss,
+			       rate->mcs,
+			       rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
 	else if (rate->flags & RATE_INFO_FLAGS_HE_MCS)
-		seq_printf(m, "HE %dSS MCS-%d GI:%s", rate->nss, rate->mcs,
-			   rate->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
-			   he_gi_str[rate->he_gi] : "N/A");
+		p += scnprintf(p, end - p, "HE %dSS MCS-%d GI:%s", rate->nss,
+			       rate->mcs,
+			       rate->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
+			       he_gi_str[rate->he_gi] : "N/A");
 	else if (rate->flags & RATE_INFO_FLAGS_EHT_MCS)
-		seq_printf(m, "EHT %dSS MCS-%d GI:%s", rate->nss, rate->mcs,
-			   rate->eht_gi < ARRAY_SIZE(eht_gi_str) ?
-			   eht_gi_str[rate->eht_gi] : "N/A");
+		p += scnprintf(p, end - p, "EHT %dSS MCS-%d GI:%s", rate->nss,
+			       rate->mcs,
+			       rate->eht_gi < ARRAY_SIZE(eht_gi_str) ?
+			       eht_gi_str[rate->eht_gi] : "N/A");
 	else
-		seq_printf(m, "Legacy %d", rate->legacy);
-	seq_printf(m, "%s", rtwsta_link->ra_report.might_fallback_legacy ? " FB_G" : "");
-	seq_printf(m, " BW:%u", rtw89_rate_info_bw_to_mhz(rate->bw));
-	seq_printf(m, " (hw_rate=0x%x)", rtwsta_link->ra_report.hw_rate);
-	seq_printf(m, " ==> agg_wait=%d (%d)\n", rtwsta_link->max_agg_wait,
-		   max_rc_amsdu_len);
-
-	seq_printf(m, "RX rate [%u, %u]: ", rtwsta_link->mac_id, rtwsta_link->link_id);
+		p += scnprintf(p, end - p, "Legacy %d", rate->legacy);
+	p += scnprintf(p, end - p, "%s",
+		       rtwsta_link->ra_report.might_fallback_legacy ? " FB_G" : "");
+	p += scnprintf(p, end - p, " BW:%u",
+		       rtw89_rate_info_bw_to_mhz(rate->bw));
+	p += scnprintf(p, end - p, " (hw_rate=0x%x)",
+		       rtwsta_link->ra_report.hw_rate);
+	p += scnprintf(p, end - p, " ==> agg_wait=%d (%d)\n",
+		       rtwsta_link->max_agg_wait,
+		       max_rc_amsdu_len);
+
+	p += scnprintf(p, end - p, "RX rate [%u, %u]: ", rtwsta_link->mac_id,
+		       rtwsta_link->link_id);
 
 	switch (status->encoding) {
 	case RX_ENC_LEGACY:
-		seq_printf(m, "Legacy %d", status->rate_idx +
-			   (status->band != NL80211_BAND_2GHZ ? 4 : 0));
+		p += scnprintf(p, end - p, "Legacy %d", status->rate_idx +
+			       (status->band != NL80211_BAND_2GHZ ? 4 : 0));
 		break;
 	case RX_ENC_HT:
-		seq_printf(m, "HT MCS-%d%s", status->rate_idx,
-			   status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
+		p += scnprintf(p, end - p, "HT MCS-%d%s", status->rate_idx,
+			       status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
 		break;
 	case RX_ENC_VHT:
-		seq_printf(m, "VHT %dSS MCS-%d%s", status->nss, status->rate_idx,
-			   status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
+		p += scnprintf(p, end - p, "VHT %dSS MCS-%d%s", status->nss,
+			       status->rate_idx,
+			       status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
 		break;
 	case RX_ENC_HE:
-		seq_printf(m, "HE %dSS MCS-%d GI:%s", status->nss, status->rate_idx,
-			   status->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
-			   he_gi_str[status->he_gi] : "N/A");
+		p += scnprintf(p, end - p, "HE %dSS MCS-%d GI:%s",
+			       status->nss, status->rate_idx,
+			       status->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
+			       he_gi_str[status->he_gi] : "N/A");
 		break;
 	case RX_ENC_EHT:
-		seq_printf(m, "EHT %dSS MCS-%d GI:%s", status->nss, status->rate_idx,
-			   status->eht.gi < ARRAY_SIZE(eht_gi_str) ?
-			   eht_gi_str[status->eht.gi] : "N/A");
+		p += scnprintf(p, end - p, "EHT %dSS MCS-%d GI:%s",
+			       status->nss, status->rate_idx,
+			       status->eht.gi < ARRAY_SIZE(eht_gi_str) ?
+			       eht_gi_str[status->eht.gi] : "N/A");
 		break;
 	}
-	seq_printf(m, " BW:%u", rtw89_rate_info_bw_to_mhz(status->bw));
-	seq_printf(m, " (hw_rate=0x%x)\n", rtwsta_link->rx_hw_rate);
+	p += scnprintf(p, end - p, " BW:%u",
+		       rtw89_rate_info_bw_to_mhz(status->bw));
+	p += scnprintf(p, end - p, " (hw_rate=0x%x)\n",
+		       rtwsta_link->rx_hw_rate);
 
 	rssi = ewma_rssi_read(&rtwsta_link->avg_rssi);
-	seq_printf(m, "RSSI: %d dBm (raw=%d, prev=%d) [",
-		   RTW89_RSSI_RAW_TO_DBM(rssi), rssi, rtwsta_link->prev_rssi);
+	p += scnprintf(p, end - p, "RSSI: %d dBm (raw=%d, prev=%d) [",
+		       RTW89_RSSI_RAW_TO_DBM(rssi), rssi,
+		       rtwsta_link->prev_rssi);
 	for (i = 0; i < ant_num; i++) {
 		rssi = ewma_rssi_read(&rtwsta_link->rssi[i]);
-		seq_printf(m, "%d%s%s", RTW89_RSSI_RAW_TO_DBM(rssi),
-			   ant_asterisk && (hal->antenna_tx & BIT(i)) ? "*" : "",
-			   i + 1 == ant_num ? "" : ", ");
+		p += scnprintf(p, end - p, "%d%s%s",
+			       RTW89_RSSI_RAW_TO_DBM(rssi),
+			       ant_asterisk && (hal->antenna_tx & BIT(i)) ? "*" : "",
+			       i + 1 == ant_num ? "" : ", ");
 	}
-	seq_puts(m, "]\n");
+	p += scnprintf(p, end - p, "]\n");
 
 	evm_1ss = ewma_evm_read(&rtwsta_link->evm_1ss);
-	seq_printf(m, "EVM: [%2u.%02u, ", evm_1ss >> 2, (evm_1ss & 0x3) * 25);
+	p += scnprintf(p, end - p, "EVM: [%2u.%02u, ", evm_1ss >> 2,
+		       (evm_1ss & 0x3) * 25);
 	for (i = 0; i < (hal->ant_diversity ? 2 : 1); i++) {
 		evm_min = ewma_evm_read(&rtwsta_link->evm_min[i]);
 		evm_max = ewma_evm_read(&rtwsta_link->evm_max[i]);
 
-		seq_printf(m, "%s(%2u.%02u, %2u.%02u)", i == 0 ? "" : " ",
-			   evm_min >> 2, (evm_min & 0x3) * 25,
-			   evm_max >> 2, (evm_max & 0x3) * 25);
+		p += scnprintf(p, end - p, "%s(%2u.%02u, %2u.%02u)",
+			       i == 0 ? "" : " ",
+			       evm_min >> 2, (evm_min & 0x3) * 25,
+			       evm_max >> 2, (evm_max & 0x3) * 25);
 	}
-	seq_puts(m, "]\t");
+	p += scnprintf(p, end - p, "]\t");
 
 	snr = ewma_snr_read(&rtwsta_link->avg_snr);
-	seq_printf(m, "SNR: %u\n", snr);
+	p += scnprintf(p, end - p, "SNR: %u\n", snr);
+
+	return p - buf;
 }
 
 static void rtw89_sta_info_get_iter(void *data, struct ieee80211_sta *sta)
 {
-	struct seq_file *m = (struct seq_file *)data;
+	struct rtw89_debugfs_iter_data *iter_data =
+		(struct rtw89_debugfs_iter_data *)data;
 	struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
 	struct rtw89_dev *rtwdev = rtwsta->rtwdev;
 	struct rtw89_sta_link *rtwsta_link;
+	size_t bufsz = iter_data->bufsz;
+	char *buf = iter_data->buf;
+	char *p = buf, *end = buf + bufsz;
 	unsigned int link_id;
 
 	rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
-		rtw89_sta_link_info_get_iter(m, rtwdev, rtwsta_link);
+		p += rtw89_sta_link_info_get_iter(rtwdev, p, end - p, rtwsta_link);
+
+	rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
 }
 
-static void
-rtw89_debug_append_rx_rate(struct seq_file *m, struct rtw89_pkt_stat *pkt_stat,
+static int
+rtw89_debug_append_rx_rate(char *buf, size_t bufsz, struct rtw89_pkt_stat *pkt_stat,
 			   enum rtw89_hw_rate first_rate, int len)
 {
+	char *p = buf, *end = buf + bufsz;
 	int i;
 
 	for (i = 0; i < len; i++)
-		seq_printf(m, "%s%u", i == 0 ? "" : ", ",
-			   pkt_stat->rx_rate_cnt[first_rate + i]);
+		p += scnprintf(p, end - p, "%s%u", i == 0 ? "" : ", ",
+			       pkt_stat->rx_rate_cnt[first_rate + i]);
+
+	return p - buf;
 }
 
 #define FIRST_RATE_SAME(rate) {RTW89_HW_RATE_ ## rate, RTW89_HW_RATE_ ## rate}
@@ -3671,34 +3871,40 @@ static const struct rtw89_rx_rate_cnt_info {
 	{FIRST_RATE_GEV1(EHT_NSS2_MCS0), 14, 0, "EHT 2SS:"},
 };
 
-static int rtw89_debug_priv_phy_info_get(struct seq_file *m, void *v)
+static ssize_t rtw89_debug_priv_phy_info_get(struct rtw89_dev *rtwdev,
+					     struct rtw89_debugfs_priv *debugfs_priv,
+					     char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	struct rtw89_traffic_stats *stats = &rtwdev->stats;
 	struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.last_pkt_stat;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_debugfs_iter_data iter_data;
 	const struct rtw89_rx_rate_cnt_info *info;
 	struct rtw89_hal *hal = &rtwdev->hal;
+	char *p = buf, *end = buf + bufsz;
 	enum rtw89_hw_rate first_rate;
 	u8 rssi;
 	int i;
 
 	rssi = ewma_rssi_read(&rtwdev->phystat.bcn_rssi);
 
-	seq_printf(m, "TP TX: %u [%u] Mbps (lv: %d",
-		   stats->tx_throughput, stats->tx_throughput_raw, stats->tx_tfc_lv);
+	p += scnprintf(p, end - p, "TP TX: %u [%u] Mbps (lv: %d",
+		       stats->tx_throughput, stats->tx_throughput_raw,
+		       stats->tx_tfc_lv);
 	if (hal->thermal_prot_lv)
-		seq_printf(m, ", duty: %d%%",
-			   100 - hal->thermal_prot_lv * RTW89_THERMAL_PROT_STEP);
-	seq_printf(m, "), RX: %u [%u] Mbps (lv: %d)\n",
-		   stats->rx_throughput, stats->rx_throughput_raw, stats->rx_tfc_lv);
-	seq_printf(m, "Beacon: %u (%d dBm), TF: %u\n", pkt_stat->beacon_nr,
-		   RTW89_RSSI_RAW_TO_DBM(rssi), stats->rx_tf_periodic);
-	seq_printf(m, "Avg packet length: TX=%u, RX=%u\n", stats->tx_avg_len,
-		   stats->rx_avg_len);
-
-	seq_puts(m, "RX count:\n");
+		p += scnprintf(p, end - p, ", duty: %d%%",
+			       100 - hal->thermal_prot_lv * RTW89_THERMAL_PROT_STEP);
+	p += scnprintf(p, end - p, "), RX: %u [%u] Mbps (lv: %d)\n",
+		       stats->rx_throughput, stats->rx_throughput_raw,
+		       stats->rx_tfc_lv);
+	p += scnprintf(p, end - p, "Beacon: %u (%d dBm), TF: %u\n",
+		       pkt_stat->beacon_nr,
+		       RTW89_RSSI_RAW_TO_DBM(rssi), stats->rx_tf_periodic);
+	p += scnprintf(p, end - p, "Avg packet length: TX=%u, RX=%u\n",
+		       stats->tx_avg_len,
+		       stats->rx_avg_len);
+
+	p += scnprintf(p, end - p, "RX count:\n");
 
 	for (i = 0; i < ARRAY_SIZE(rtw89_rx_rate_cnt_infos); i++) {
 		info = &rtw89_rx_rate_cnt_infos[i];
@@ -3706,189 +3912,238 @@ static int rtw89_debug_priv_phy_info_get(struct seq_file *m, void *v)
 		if (first_rate >= RTW89_HW_RATE_NR)
 			continue;
 
-		seq_printf(m, "%10s [", info->rate_mode);
-		rtw89_debug_append_rx_rate(m, pkt_stat,
-					   first_rate, info->len);
+		p += scnprintf(p, end - p, "%10s [", info->rate_mode);
+		p += rtw89_debug_append_rx_rate(p, end - p, pkt_stat,
+						first_rate, info->len);
 		if (info->ext) {
-			seq_puts(m, "][");
-			rtw89_debug_append_rx_rate(m, pkt_stat,
-						   first_rate + info->len, info->ext);
+			p += scnprintf(p, end - p, "][");
+			p += rtw89_debug_append_rx_rate(p, end - p, pkt_stat,
+							first_rate + info->len, info->ext);
 		}
-		seq_puts(m, "]\n");
+		p += scnprintf(p, end - p, "]\n");
 	}
 
-	ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_info_get_iter, m);
+	rtw89_debugfs_iter_data_setup(&iter_data, p, end - p);
+	ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_info_get_iter, &iter_data);
+	p += iter_data.written_sz;
 
-	return 0;
+	return p - buf;
 }
 
-static void rtw89_dump_addr_cam(struct seq_file *m,
-				struct rtw89_dev *rtwdev,
-				struct rtw89_addr_cam_entry *addr_cam)
+static int rtw89_dump_addr_cam(struct rtw89_dev *rtwdev,
+			       char *buf, size_t bufsz,
+			       struct rtw89_addr_cam_entry *addr_cam)
 {
 	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
 	const struct rtw89_sec_cam_entry *sec_entry;
+	char *p = buf, *end = buf + bufsz;
 	u8 sec_cam_idx;
 	int i;
 
-	seq_printf(m, "\taddr_cam_idx=%u\n", addr_cam->addr_cam_idx);
-	seq_printf(m, "\t-> bssid_cam_idx=%u\n", addr_cam->bssid_cam_idx);
-	seq_printf(m, "\tsec_cam_bitmap=%*ph\n", (int)sizeof(addr_cam->sec_cam_map),
-		   addr_cam->sec_cam_map);
+	p += scnprintf(p, end - p, "\taddr_cam_idx=%u\n",
+		       addr_cam->addr_cam_idx);
+	p += scnprintf(p, end - p, "\t-> bssid_cam_idx=%u\n",
+		       addr_cam->bssid_cam_idx);
+	p += scnprintf(p, end - p, "\tsec_cam_bitmap=%*ph\n",
+		       (int)sizeof(addr_cam->sec_cam_map),
+		       addr_cam->sec_cam_map);
 	for_each_set_bit(i, addr_cam->sec_cam_map, RTW89_SEC_CAM_IN_ADDR_CAM) {
 		sec_cam_idx = addr_cam->sec_ent[i];
 		sec_entry = cam_info->sec_entries[sec_cam_idx];
 		if (!sec_entry)
 			continue;
-		seq_printf(m, "\tsec[%d]: sec_cam_idx %u", i, sec_entry->sec_cam_idx);
+		p += scnprintf(p, end - p, "\tsec[%d]: sec_cam_idx %u", i,
+			       sec_entry->sec_cam_idx);
 		if (sec_entry->ext_key)
-			seq_printf(m, ", %u", sec_entry->sec_cam_idx + 1);
-		seq_puts(m, "\n");
+			p += scnprintf(p, end - p, ", %u",
+				       sec_entry->sec_cam_idx + 1);
+		p += scnprintf(p, end - p, "\n");
 	}
+
+	return p - buf;
 }
 
-__printf(3, 4)
-static void rtw89_dump_pkt_offload(struct seq_file *m, struct list_head *pkt_list,
-				   const char *fmt, ...)
+__printf(4, 5)
+static int rtw89_dump_pkt_offload(char *buf, size_t bufsz, struct list_head *pkt_list,
+				  const char *fmt, ...)
 {
+	char *p = buf, *end = buf + bufsz;
 	struct rtw89_pktofld_info *info;
 	struct va_format vaf;
 	va_list args;
 
 	if (list_empty(pkt_list))
-		return;
+		return 0;
 
 	va_start(args, fmt);
 	vaf.va = &args;
 	vaf.fmt = fmt;
 
-	seq_printf(m, "%pV", &vaf);
+	p += scnprintf(p, end - p, "%pV", &vaf);
 
 	va_end(args);
 
 	list_for_each_entry(info, pkt_list, list)
-		seq_printf(m, "%d ", info->id);
+		p += scnprintf(p, end - p, "%d ", info->id);
+
+	p += scnprintf(p, end - p, "\n");
 
-	seq_puts(m, "\n");
+	return p - buf;
 }
 
-static void rtw89_vif_link_ids_get(struct seq_file *m, u8 *mac,
-				   struct rtw89_dev *rtwdev,
-				   struct rtw89_vif_link *rtwvif_link)
+static int rtw89_vif_link_ids_get(struct rtw89_dev *rtwdev,
+				  char *buf, size_t bufsz, u8 *mac,
+				  struct rtw89_vif_link *rtwvif_link)
 {
 	struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif_link->bssid_cam;
-
-	seq_printf(m, "    [%u] %pM\n", rtwvif_link->mac_id, rtwvif_link->mac_addr);
-	seq_printf(m, "\tlink_id=%u\n", rtwvif_link->link_id);
-	seq_printf(m, "\tbssid_cam_idx=%u\n", bssid_cam->bssid_cam_idx);
-	rtw89_dump_addr_cam(m, rtwdev, &rtwvif_link->addr_cam);
-	rtw89_dump_pkt_offload(m, &rtwvif_link->general_pkt_list,
-			       "\tpkt_ofld[GENERAL]: ");
+	char *p = buf, *end = buf + bufsz;
+
+	p += scnprintf(p, end - p, "    [%u] %pM\n", rtwvif_link->mac_id,
+		       rtwvif_link->mac_addr);
+	p += scnprintf(p, end - p, "\tlink_id=%u\n", rtwvif_link->link_id);
+	p += scnprintf(p, end - p, "\tbssid_cam_idx=%u\n",
+		       bssid_cam->bssid_cam_idx);
+	p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwvif_link->addr_cam);
+	p += rtw89_dump_pkt_offload(p, end - p, &rtwvif_link->general_pkt_list,
+				    "\tpkt_ofld[GENERAL]: ");
+
+	return p - buf;
 }
 
 static
 void rtw89_vif_ids_get_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
 {
-	struct seq_file *m = (struct seq_file *)data;
+	struct rtw89_debugfs_iter_data *iter_data =
+		(struct rtw89_debugfs_iter_data *)data;
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_dev *rtwdev = rtwvif->rtwdev;
 	struct rtw89_vif_link *rtwvif_link;
+	size_t bufsz = iter_data->bufsz;
+	char *buf = iter_data->buf;
+	char *p = buf, *end = buf + bufsz;
 	unsigned int link_id;
 
-	seq_printf(m, "VIF %pM\n", rtwvif->mac_addr);
+	p += scnprintf(p, end - p, "VIF %pM\n", rtwvif->mac_addr);
 	rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id)
-		rtw89_vif_link_ids_get(m, mac, rtwdev, rtwvif_link);
+		p += rtw89_vif_link_ids_get(rtwdev, p, end - p, mac, rtwvif_link);
+
+	rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
 }
 
-static void rtw89_dump_ba_cam(struct seq_file *m, struct rtw89_dev *rtwdev,
-			      struct rtw89_sta_link *rtwsta_link)
+static int rtw89_dump_ba_cam(struct rtw89_dev *rtwdev,
+			     char *buf, size_t bufsz,
+			     struct rtw89_sta_link *rtwsta_link)
 {
 	struct rtw89_ba_cam_entry *entry;
+	char *p = buf, *end = buf + bufsz;
 	bool first = true;
 
 	list_for_each_entry(entry, &rtwsta_link->ba_cam_list, list) {
 		if (first) {
-			seq_puts(m, "\tba_cam ");
+			p += scnprintf(p, end - p, "\tba_cam ");
 			first = false;
 		} else {
-			seq_puts(m, ", ");
+			p += scnprintf(p, end - p, ", ");
 		}
-		seq_printf(m, "tid[%u]=%d", entry->tid,
-			   (int)(entry - rtwdev->cam_info.ba_cam_entry));
+		p += scnprintf(p, end - p, "tid[%u]=%d", entry->tid,
+			       (int)(entry - rtwdev->cam_info.ba_cam_entry));
 	}
-	seq_puts(m, "\n");
+	p += scnprintf(p, end - p, "\n");
+
+	return p - buf;
 }
 
-static void rtw89_sta_link_ids_get(struct seq_file *m,
-				   struct rtw89_dev *rtwdev,
-				   struct rtw89_sta_link *rtwsta_link)
+static int rtw89_sta_link_ids_get(struct rtw89_dev *rtwdev,
+				  char *buf, size_t bufsz,
+				  struct rtw89_sta_link *rtwsta_link)
 {
 	struct ieee80211_link_sta *link_sta;
+	char *p = buf, *end = buf + bufsz;
 
 	rcu_read_lock();
 
 	link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, true);
 
-	seq_printf(m, "    [%u] %pM\n", rtwsta_link->mac_id, link_sta->addr);
+	p += scnprintf(p, end - p, "    [%u] %pM\n", rtwsta_link->mac_id,
+		       link_sta->addr);
 
 	rcu_read_unlock();
 
-	seq_printf(m, "\tlink_id=%u\n", rtwsta_link->link_id);
-	rtw89_dump_addr_cam(m, rtwdev, &rtwsta_link->addr_cam);
-	rtw89_dump_ba_cam(m, rtwdev, rtwsta_link);
+	p += scnprintf(p, end - p, "\tlink_id=%u\n", rtwsta_link->link_id);
+	p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwsta_link->addr_cam);
+	p += rtw89_dump_ba_cam(rtwdev, p, end - p, rtwsta_link);
+
+	return p - buf;
 }
 
 static void rtw89_sta_ids_get_iter(void *data, struct ieee80211_sta *sta)
 {
-	struct seq_file *m = (struct seq_file *)data;
+	struct rtw89_debugfs_iter_data *iter_data =
+		(struct rtw89_debugfs_iter_data *)data;
 	struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
 	struct rtw89_dev *rtwdev = rtwsta->rtwdev;
 	struct rtw89_sta_link *rtwsta_link;
+	size_t bufsz = iter_data->bufsz;
+	char *buf = iter_data->buf;
+	char *p = buf, *end = buf + bufsz;
 	unsigned int link_id;
 
-	seq_printf(m, "STA %pM %s\n", sta->addr, sta->tdls ? "(TDLS)" : "");
+	p += scnprintf(p, end - p, "STA %pM %s\n", sta->addr,
+		       sta->tdls ? "(TDLS)" : "");
 	rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
-		rtw89_sta_link_ids_get(m, rtwdev, rtwsta_link);
+		p += rtw89_sta_link_ids_get(rtwdev, p, end - p, rtwsta_link);
+
+	rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
 }
 
-static int rtw89_debug_priv_stations_get(struct seq_file *m, void *v)
+static ssize_t rtw89_debug_priv_stations_get(struct rtw89_dev *rtwdev,
+					     struct rtw89_debugfs_priv *debugfs_priv,
+					     char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
+	struct rtw89_debugfs_iter_data iter_data;
+	char *p = buf, *end = buf + bufsz;
 	u8 idx;
 
-	mutex_lock(&rtwdev->mutex);
-
-	seq_puts(m, "map:\n");
-	seq_printf(m, "\tmac_id:    %*ph\n", (int)sizeof(rtwdev->mac_id_map),
-		   rtwdev->mac_id_map);
-	seq_printf(m, "\taddr_cam:  %*ph\n", (int)sizeof(cam_info->addr_cam_map),
-		   cam_info->addr_cam_map);
-	seq_printf(m, "\tbssid_cam: %*ph\n", (int)sizeof(cam_info->bssid_cam_map),
-		   cam_info->bssid_cam_map);
-	seq_printf(m, "\tsec_cam:   %*ph\n", (int)sizeof(cam_info->sec_cam_map),
-		   cam_info->sec_cam_map);
-	seq_printf(m, "\tba_cam:    %*ph\n", (int)sizeof(cam_info->ba_cam_map),
-		   cam_info->ba_cam_map);
-	seq_printf(m, "\tpkt_ofld:  %*ph\n", (int)sizeof(rtwdev->pkt_offload),
-		   rtwdev->pkt_offload);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	p += scnprintf(p, end - p, "map:\n");
+	p += scnprintf(p, end - p, "\tmac_id:    %*ph\n",
+		       (int)sizeof(rtwdev->mac_id_map),
+		       rtwdev->mac_id_map);
+	p += scnprintf(p, end - p, "\taddr_cam:  %*ph\n",
+		       (int)sizeof(cam_info->addr_cam_map),
+		       cam_info->addr_cam_map);
+	p += scnprintf(p, end - p, "\tbssid_cam: %*ph\n",
+		       (int)sizeof(cam_info->bssid_cam_map),
+		       cam_info->bssid_cam_map);
+	p += scnprintf(p, end - p, "\tsec_cam:   %*ph\n",
+		       (int)sizeof(cam_info->sec_cam_map),
+		       cam_info->sec_cam_map);
+	p += scnprintf(p, end - p, "\tba_cam:    %*ph\n",
+		       (int)sizeof(cam_info->ba_cam_map),
+		       cam_info->ba_cam_map);
+	p += scnprintf(p, end - p, "\tpkt_ofld:  %*ph\n",
+		       (int)sizeof(rtwdev->pkt_offload),
+		       rtwdev->pkt_offload);
 
 	for (idx = NL80211_BAND_2GHZ; idx < NUM_NL80211_BANDS; idx++) {
 		if (!(rtwdev->chip->support_bands & BIT(idx)))
 			continue;
-		rtw89_dump_pkt_offload(m, &rtwdev->scan_info.pkt_list[idx],
-				       "\t\t[SCAN %u]: ", idx);
+		p += rtw89_dump_pkt_offload(p, end - p, &rtwdev->scan_info.pkt_list[idx],
+					    "\t\t[SCAN %u]: ", idx);
 	}
 
+	rtw89_debugfs_iter_data_setup(&iter_data, p, end - p);
 	ieee80211_iterate_active_interfaces_atomic(rtwdev->hw,
-		IEEE80211_IFACE_ITER_NORMAL, rtw89_vif_ids_get_iter, m);
+		IEEE80211_IFACE_ITER_NORMAL, rtw89_vif_ids_get_iter, &iter_data);
+	p += iter_data.written_sz;
 
-	ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_ids_get_iter, m);
+	rtw89_debugfs_iter_data_setup(&iter_data, p, end - p);
+	ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_ids_get_iter, &iter_data);
+	p += iter_data.written_sz;
 
-	mutex_unlock(&rtwdev->mutex);
-
-	return 0;
+	return p - buf;
 }
 
 #define DM_INFO(type) {RTW89_DM_ ## type, #type}
@@ -3901,41 +4156,42 @@ static const struct rtw89_disabled_dm_info {
 	DM_INFO(THERMAL_PROTECT),
 };
 
-static int
-rtw89_debug_priv_disable_dm_get(struct seq_file *m, void *v)
+static ssize_t
+rtw89_debug_priv_disable_dm_get(struct rtw89_dev *rtwdev,
+				struct rtw89_debugfs_priv *debugfs_priv,
+				char *buf, size_t bufsz)
 {
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	const struct rtw89_disabled_dm_info *info;
 	struct rtw89_hal *hal = &rtwdev->hal;
+	char *p = buf, *end = buf + bufsz;
 	u32 disabled;
 	int i;
 
-	seq_printf(m, "Disabled DM: 0x%x\n", hal->disabled_dm_bitmap);
+	p += scnprintf(p, end - p, "Disabled DM: 0x%x\n",
+		       hal->disabled_dm_bitmap);
 
 	for (i = 0; i < ARRAY_SIZE(rtw89_disabled_dm_infos); i++) {
 		info = &rtw89_disabled_dm_infos[i];
 		disabled = BIT(info->type) & hal->disabled_dm_bitmap;
 
-		seq_printf(m, "[%d] %s: %c\n", info->type, info->name,
-			   disabled ? 'X' : 'O');
+		p += scnprintf(p, end - p, "[%d] %s: %c\n", info->type,
+			       info->name,
+			       disabled ? 'X' : 'O');
 	}
 
-	return 0;
+	return p - buf;
 }
 
 static ssize_t
-rtw89_debug_priv_disable_dm_set(struct file *filp, const char __user *user_buf,
-				size_t count, loff_t *loff)
+rtw89_debug_priv_disable_dm_set(struct rtw89_dev *rtwdev,
+				struct rtw89_debugfs_priv *debugfs_priv,
+				const char *buf, size_t count)
 {
-	struct seq_file *m = (struct seq_file *)filp->private_data;
-	struct rtw89_debugfs_priv *debugfs_priv = m->private;
-	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
 	struct rtw89_hal *hal = &rtwdev->hal;
 	u32 conf;
 	int ret;
 
-	ret = kstrtou32_from_user(user_buf, count, 0, &conf);
+	ret = kstrtou32(buf, 0, &conf);
 	if (ret)
 		return -EINVAL;
 
@@ -3944,46 +4200,62 @@ rtw89_debug_priv_disable_dm_set(struct file *filp, const char __user *user_buf,
 	return count;
 }
 
-#define rtw89_debug_priv_get(name)				\
+#define rtw89_debug_priv_get(name, opts...)			\
 {								\
 	.cb_read = rtw89_debug_priv_ ##name## _get,		\
+	.opt = { opts },					\
 }
 
-#define rtw89_debug_priv_set(name)				\
+#define rtw89_debug_priv_set(name, opts...)			\
 {								\
 	.cb_write = rtw89_debug_priv_ ##name## _set,		\
+	.opt = { opts },					\
 }
 
-#define rtw89_debug_priv_select_and_get(name)			\
+#define rtw89_debug_priv_select_and_get(name, opts...)		\
 {								\
 	.cb_write = rtw89_debug_priv_ ##name## _select,		\
 	.cb_read = rtw89_debug_priv_ ##name## _get,		\
+	.opt = { opts },					\
 }
 
-#define rtw89_debug_priv_set_and_get(name)			\
+#define rtw89_debug_priv_set_and_get(name, opts...)		\
 {								\
 	.cb_write = rtw89_debug_priv_ ##name## _set,		\
 	.cb_read = rtw89_debug_priv_ ##name## _get,		\
+	.opt = { opts },					\
 }
 
+#define RSIZE_8K .rsize = 0x2000
+#define RSIZE_12K .rsize = 0x3000
+#define RSIZE_16K .rsize = 0x4000
+#define RSIZE_20K .rsize = 0x5000
+#define RSIZE_32K .rsize = 0x8000
+#define RSIZE_64K .rsize = 0x10000
+#define RSIZE_128K .rsize = 0x20000
+#define RSIZE_1M .rsize = 0x100000
+#define RLOCK .rlock = 1
+#define WLOCK .wlock = 1
+#define RWLOCK RLOCK, WLOCK
+
 static const struct rtw89_debugfs rtw89_debugfs_templ = {
 	.read_reg = rtw89_debug_priv_select_and_get(read_reg),
 	.write_reg = rtw89_debug_priv_set(write_reg),
 	.read_rf = rtw89_debug_priv_select_and_get(read_rf),
 	.write_rf = rtw89_debug_priv_set(write_rf),
-	.rf_reg_dump = rtw89_debug_priv_get(rf_reg_dump),
-	.txpwr_table = rtw89_debug_priv_get(txpwr_table),
-	.mac_reg_dump = rtw89_debug_priv_select_and_get(mac_reg_dump),
-	.mac_mem_dump = rtw89_debug_priv_select_and_get(mac_mem_dump),
-	.mac_dbg_port_dump = rtw89_debug_priv_select_and_get(mac_dbg_port_dump),
+	.rf_reg_dump = rtw89_debug_priv_get(rf_reg_dump, RSIZE_8K),
+	.txpwr_table = rtw89_debug_priv_get(txpwr_table, RSIZE_20K, RLOCK),
+	.mac_reg_dump = rtw89_debug_priv_select_and_get(mac_reg_dump, RSIZE_128K),
+	.mac_mem_dump = rtw89_debug_priv_select_and_get(mac_mem_dump, RSIZE_16K, RLOCK),
+	.mac_dbg_port_dump = rtw89_debug_priv_select_and_get(mac_dbg_port_dump, RSIZE_1M),
 	.send_h2c = rtw89_debug_priv_set(send_h2c),
-	.early_h2c = rtw89_debug_priv_set_and_get(early_h2c),
-	.fw_crash = rtw89_debug_priv_set_and_get(fw_crash),
-	.btc_info = rtw89_debug_priv_get(btc_info),
+	.early_h2c = rtw89_debug_priv_set_and_get(early_h2c, RWLOCK),
+	.fw_crash = rtw89_debug_priv_set_and_get(fw_crash, WLOCK),
+	.btc_info = rtw89_debug_priv_get(btc_info, RSIZE_12K),
 	.btc_manual = rtw89_debug_priv_set(btc_manual),
-	.fw_log_manual = rtw89_debug_priv_set(fw_log_manual),
+	.fw_log_manual = rtw89_debug_priv_set(fw_log_manual, WLOCK),
 	.phy_info = rtw89_debug_priv_get(phy_info),
-	.stations = rtw89_debug_priv_get(stations),
+	.stations = rtw89_debug_priv_get(stations, RLOCK),
 	.disable_dm = rtw89_debug_priv_set_and_get(disable_dm),
 };
 
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 5d4ad23cc3bd..35b86970db2a 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -489,6 +489,30 @@ static int rtw89_fw_hdr_parser(struct rtw89_dev *rtwdev,
 	}
 }
 
+static int rtw89_mfw_validate_hdr(struct rtw89_dev *rtwdev,
+				  const struct firmware *firmware,
+				  const struct rtw89_mfw_hdr *mfw_hdr)
+{
+	const void *mfw = firmware->data;
+	u32 mfw_len = firmware->size;
+	u8 fw_nr = mfw_hdr->fw_nr;
+	const void *ptr;
+
+	if (fw_nr == 0) {
+		rtw89_err(rtwdev, "mfw header has no fw entry\n");
+		return -ENOENT;
+	}
+
+	ptr = &mfw_hdr->info[fw_nr];
+
+	if (ptr > mfw + mfw_len) {
+		rtw89_err(rtwdev, "mfw header out of address\n");
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
 static
 int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
 			struct rtw89_fw_suit *fw_suit, bool nowarn)
@@ -499,6 +523,7 @@ int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
 	u32 mfw_len = firmware->size;
 	const struct rtw89_mfw_hdr *mfw_hdr = (const struct rtw89_mfw_hdr *)mfw;
 	const struct rtw89_mfw_info *mfw_info = NULL, *tmp;
+	int ret;
 	int i;
 
 	if (mfw_hdr->sig != RTW89_MFW_SIG) {
@@ -511,6 +536,10 @@ int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
 		return 0;
 	}
 
+	ret = rtw89_mfw_validate_hdr(rtwdev, firmware, mfw_hdr);
+	if (ret)
+		return ret;
+
 	for (i = 0; i < mfw_hdr->fw_nr; i++) {
 		tmp = &mfw_hdr->info[i];
 		if (tmp->type != type)
@@ -540,6 +569,12 @@ int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
 found:
 	fw_suit->data = mfw + le32_to_cpu(mfw_info->shift);
 	fw_suit->size = le32_to_cpu(mfw_info->size);
+
+	if (fw_suit->data + fw_suit->size > mfw + mfw_len) {
+		rtw89_err(rtwdev, "fw_suit %d out of address\n", type);
+		return -EFAULT;
+	}
+
 	return 0;
 }
 
@@ -551,12 +586,17 @@ static u32 rtw89_mfw_get_size(struct rtw89_dev *rtwdev)
 		(const struct rtw89_mfw_hdr *)firmware->data;
 	const struct rtw89_mfw_info *mfw_info;
 	u32 size;
+	int ret;
 
 	if (mfw_hdr->sig != RTW89_MFW_SIG) {
 		rtw89_warn(rtwdev, "not mfw format\n");
 		return 0;
 	}
 
+	ret = rtw89_mfw_validate_hdr(rtwdev, firmware, mfw_hdr);
+	if (ret)
+		return ret;
+
 	mfw_info = &mfw_hdr->info[mfw_hdr->fw_nr - 1];
 	size = le32_to_cpu(mfw_info->shift) + le32_to_cpu(mfw_info->size);
 
@@ -1056,6 +1096,101 @@ allocated:
 	return 0;
 }
 
+static bool rtw89_regd_entcpy(struct rtw89_regd *regd, const void *cursor,
+			      u8 cursor_size)
+{
+	/* fill default values if needed for backward compatibility */
+	struct rtw89_fw_regd_entry entry = {
+		.rule_2ghz = RTW89_NA,
+		.rule_5ghz = RTW89_NA,
+		.rule_6ghz = RTW89_NA,
+		.fmap = cpu_to_le32(0x0),
+	};
+	u8 valid_size = min_t(u8, sizeof(entry), cursor_size);
+	unsigned int i;
+	u32 fmap;
+
+	memcpy(&entry, cursor, valid_size);
+	memset(regd, 0, sizeof(*regd));
+
+	regd->alpha2[0] = entry.alpha2_0;
+	regd->alpha2[1] = entry.alpha2_1;
+	regd->alpha2[2] = '\0';
+
+	/* also need to consider forward compatibility */
+	regd->txpwr_regd[RTW89_BAND_2G] = entry.rule_2ghz < RTW89_REGD_NUM ?
+					  entry.rule_2ghz : RTW89_NA;
+	regd->txpwr_regd[RTW89_BAND_5G] = entry.rule_5ghz < RTW89_REGD_NUM ?
+					  entry.rule_5ghz : RTW89_NA;
+	regd->txpwr_regd[RTW89_BAND_6G] = entry.rule_6ghz < RTW89_REGD_NUM ?
+					  entry.rule_6ghz : RTW89_NA;
+
+	BUILD_BUG_ON(sizeof(fmap) != sizeof(entry.fmap));
+	BUILD_BUG_ON(sizeof(fmap) * 8 < NUM_OF_RTW89_REGD_FUNC);
+
+	fmap = le32_to_cpu(entry.fmap);
+	for (i = 0; i < NUM_OF_RTW89_REGD_FUNC; i++) {
+		if (fmap & BIT(i))
+			set_bit(i, regd->func_bitmap);
+	}
+
+	return true;
+}
+
+#define rtw89_for_each_in_regd_element(regd, element) \
+	for (const void *cursor = (element)->content, \
+	     *end = (element)->content + \
+		    le32_to_cpu((element)->num_ents) * (element)->ent_sz; \
+	     cursor < end; cursor += (element)->ent_sz) \
+		if (rtw89_regd_entcpy(regd, cursor, (element)->ent_sz))
+
+static
+int rtw89_recognize_regd_from_elm(struct rtw89_dev *rtwdev,
+				  const struct rtw89_fw_element_hdr *elm,
+				  const union rtw89_fw_element_arg arg)
+{
+	const struct __rtw89_fw_regd_element *regd_elm = &elm->u.regd;
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+	u32 num_ents = le32_to_cpu(regd_elm->num_ents);
+	struct rtw89_regd_data *p;
+	struct rtw89_regd regd;
+	u32 i = 0;
+
+	if (num_ents > RTW89_REGD_MAX_COUNTRY_NUM) {
+		rtw89_warn(rtwdev,
+			   "regd element ents (%d) are over max num (%d)\n",
+			   num_ents, RTW89_REGD_MAX_COUNTRY_NUM);
+		rtw89_warn(rtwdev,
+			   "regd element ignore and take another/common\n");
+		return 1;
+	}
+
+	if (elm_info->regd) {
+		rtw89_debug(rtwdev, RTW89_DBG_REGD,
+			    "regd element take the latter\n");
+		devm_kfree(rtwdev->dev, elm_info->regd);
+		elm_info->regd = NULL;
+	}
+
+	p = devm_kzalloc(rtwdev->dev, struct_size(p, map, num_ents), GFP_KERNEL);
+	if (!p)
+		return -ENOMEM;
+
+	p->nr = num_ents;
+	rtw89_for_each_in_regd_element(&regd, regd_elm)
+		p->map[i++] = regd;
+
+	if (i != num_ents) {
+		rtw89_err(rtwdev, "regd element has %d invalid ents\n",
+			  num_ents - i);
+		devm_kfree(rtwdev->dev, p);
+		return -EINVAL;
+	}
+
+	elm_info->regd = p;
+	return 0;
+}
+
 static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 	[RTW89_FW_ELEMENT_ID_BBMCU0] = {__rtw89_fw_recognize_from_elm,
 					{ .fw_type = RTW89_FW_BBMCU0 }, NULL},
@@ -1114,6 +1249,9 @@ static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 	[RTW89_FW_ELEMENT_ID_RFKLOG_FMT] = {
 		rtw89_build_rfk_log_fmt_from_elm, {}, NULL,
 	},
+	[RTW89_FW_ELEMENT_ID_REGD] = {
+		rtw89_recognize_regd_from_elm, {}, "REGD",
+	},
 };
 
 int rtw89_fw_recognize_elements(struct rtw89_dev *rtwdev)
@@ -2697,7 +2835,9 @@ int rtw89_fw_h2c_lps_ml_cmn_info(struct rtw89_dev *rtwdev,
 {
 	const struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
 	struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.cur_pkt_stat;
+	static const u8 bcn_bw_ofst[] = {0, 0, 0, 3, 6, 9, 0, 12};
 	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_efuse *efuse = &rtwdev->efuse;
 	struct rtw89_h2c_lps_ml_cmn_info *h2c;
 	struct rtw89_vif_link *rtwvif_link;
 	const struct rtw89_chan *chan;
@@ -2705,6 +2845,7 @@ int rtw89_fw_h2c_lps_ml_cmn_info(struct rtw89_dev *rtwdev,
 	u32 len = sizeof(*h2c);
 	unsigned int link_id;
 	struct sk_buff *skb;
+	u8 beacon_bw_ofst;
 	u8 gain_band;
 	u32 done;
 	u8 path;
@@ -2722,9 +2863,10 @@ int rtw89_fw_h2c_lps_ml_cmn_info(struct rtw89_dev *rtwdev,
 	skb_put(skb, len);
 	h2c = (struct rtw89_h2c_lps_ml_cmn_info *)skb->data;
 
-	h2c->fmt_id = 0x1;
+	h2c->fmt_id = 0x3;
 
 	h2c->mlo_dbcc_mode = cpu_to_le32(rtwdev->mlo_dbcc_mode);
+	h2c->rfe_type = efuse->rfe_type;
 
 	rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) {
 		path = rtwvif_link->phy_idx == RTW89_PHY_1 ? RF_PATH_B : RF_PATH_A;
@@ -2745,9 +2887,21 @@ int rtw89_fw_h2c_lps_ml_cmn_info(struct rtw89_dev *rtwdev,
 			h2c->tia_gain[rtwvif_link->phy_idx][i] =
 				cpu_to_le16(gain->tia_gain[gain_band][bw_idx][path][i]);
 		}
+
+		if (rtwvif_link->bcn_bw_idx < ARRAY_SIZE(bcn_bw_ofst)) {
+			beacon_bw_ofst = bcn_bw_ofst[rtwvif_link->bcn_bw_idx];
+			h2c->dup_bcn_ofst[rtwvif_link->phy_idx] = beacon_bw_ofst;
+		}
+
 		memcpy(h2c->lna_gain[rtwvif_link->phy_idx],
 		       gain->lna_gain[gain_band][bw_idx][path],
 		       LNA_GAIN_NUM);
+		memcpy(h2c->tia_lna_op1db[rtwvif_link->phy_idx],
+		       gain->tia_lna_op1db[gain_band][bw_idx][path],
+		       LNA_GAIN_NUM + 1);
+		memcpy(h2c->lna_op1db[rtwvif_link->phy_idx],
+		       gain->lna_op1db[gain_band][bw_idx][path],
+		       LNA_GAIN_NUM);
 	}
 
 	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
@@ -5311,6 +5465,7 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev,
 	u8 macc_role_size = sizeof(*macc_role) * option->num_macc_role;
 	u8 opch_size = sizeof(*opch) * option->num_opch;
 	u8 probe_id[NUM_NL80211_BANDS];
+	u8 scan_offload_ver = U8_MAX;
 	u8 cfg_len = sizeof(*h2c);
 	unsigned int cond;
 	u8 ver = U8_MAX;
@@ -5321,6 +5476,11 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev,
 
 	rtw89_scan_get_6g_disabled_chan(rtwdev, option);
 
+	if (RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD_BE_V0, &rtwdev->fw)) {
+		cfg_len = offsetofend(typeof(*h2c), w8);
+		scan_offload_ver = 0;
+	}
+
 	len = cfg_len + macc_role_size + opch_size;
 	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
 	if (!skb) {
@@ -5392,10 +5552,8 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev,
 					   RTW89_H2C_SCANOFLD_BE_W8_PROBE_RATE_6GHZ);
 	}
 
-	if (RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD_BE_V0, &rtwdev->fw)) {
-		cfg_len = offsetofend(typeof(*h2c), w8);
+	if (scan_offload_ver == 0)
 		goto flex_member;
-	}
 
 	h2c->w9 = le32_encode_bits(sizeof(*h2c) / sizeof(h2c->w0),
 				   RTW89_H2C_SCANOFLD_BE_W9_SIZE_CFG) |
@@ -5994,24 +6152,29 @@ void rtw89_fw_send_all_early_h2c(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_early_h2c *early_h2c;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	list_for_each_entry(early_h2c, &rtwdev->early_h2c_list, list) {
 		rtw89_fw_h2c_raw(rtwdev, early_h2c->h2c, early_h2c->h2c_len);
 	}
 }
 
-void rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev)
+void __rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_early_h2c *early_h2c, *tmp;
 
-	mutex_lock(&rtwdev->mutex);
 	list_for_each_entry_safe(early_h2c, tmp, &rtwdev->early_h2c_list, list) {
 		list_del(&early_h2c->list);
 		kfree(early_h2c->h2c);
 		kfree(early_h2c);
 	}
-	mutex_unlock(&rtwdev->mutex);
+}
+
+void rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev)
+{
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	__rtw89_fw_free_all_early_h2c(rtwdev);
 }
 
 static void rtw89_fw_c2h_parse_attr(struct sk_buff *c2h)
@@ -6055,7 +6218,7 @@ void rtw89_fw_c2h_irqsafe(struct rtw89_dev *rtwdev, struct sk_buff *c2h)
 
 enqueue:
 	skb_queue_tail(&rtwdev->c2h_queue, c2h);
-	ieee80211_queue_work(rtwdev->hw, &rtwdev->c2h_work);
+	wiphy_work_queue(rtwdev->hw->wiphy, &rtwdev->c2h_work);
 }
 
 static void rtw89_fw_c2h_cmd_handle(struct rtw89_dev *rtwdev,
@@ -6093,17 +6256,17 @@ static void rtw89_fw_c2h_cmd_handle(struct rtw89_dev *rtwdev,
 		rtw89_hex_dump(rtwdev, RTW89_DBG_FW, "C2H: ", skb->data, skb->len);
 }
 
-void rtw89_fw_c2h_work(struct work_struct *work)
+void rtw89_fw_c2h_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						c2h_work);
 	struct sk_buff *skb, *tmp;
 
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
 	skb_queue_walk_safe(&rtwdev->c2h_queue, skb, tmp) {
 		skb_unlink(skb, &rtwdev->c2h_queue);
-		mutex_lock(&rtwdev->mutex);
 		rtw89_fw_c2h_cmd_handle(rtwdev, skb);
-		mutex_unlock(&rtwdev->mutex);
 		dev_kfree_skb_any(skb);
 	}
 }
@@ -6184,7 +6347,7 @@ int rtw89_fw_msg_reg(struct rtw89_dev *rtwdev,
 	u32 ret;
 
 	if (h2c_info && h2c_info->id != RTW89_FWCMD_H2CREG_FUNC_GET_FEATURE)
-		lockdep_assert_held(&rtwdev->mutex);
+		lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (!h2c_info && !c2h_info)
 		return -EINVAL;
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index 2026bc2fd2ac..994d109a9c3c 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -1801,17 +1801,21 @@ struct rtw89_h2c_lps_ch_info {
 
 struct rtw89_h2c_lps_ml_cmn_info {
 	u8 fmt_id;
-	u8 rsvd0[3];
+	u8 rfe_type;
+	u8 rsvd0[2];
 	__le32 mlo_dbcc_mode;
-	u8 central_ch[RTW89_PHY_MAX];
-	u8 pri_ch[RTW89_PHY_MAX];
-	u8 bw[RTW89_PHY_MAX];
-	u8 band[RTW89_PHY_MAX];
-	u8 bcn_rate_type[RTW89_PHY_MAX];
+	u8 central_ch[RTW89_PHY_NUM];
+	u8 pri_ch[RTW89_PHY_NUM];
+	u8 bw[RTW89_PHY_NUM];
+	u8 band[RTW89_PHY_NUM];
+	u8 bcn_rate_type[RTW89_PHY_NUM];
 	u8 rsvd1[2];
-	__le16 tia_gain[RTW89_PHY_MAX][TIA_GAIN_NUM];
-	u8 lna_gain[RTW89_PHY_MAX][LNA_GAIN_NUM];
+	__le16 tia_gain[RTW89_PHY_NUM][TIA_GAIN_NUM];
+	u8 lna_gain[RTW89_PHY_NUM][LNA_GAIN_NUM];
 	u8 rsvd2[2];
+	u8 tia_lna_op1db[RTW89_PHY_NUM][LNA_GAIN_NUM + 1];
+	u8 lna_op1db[RTW89_PHY_NUM][LNA_GAIN_NUM];
+	u8 dup_bcn_ofst[RTW89_PHY_NUM];
 } __packed;
 
 static inline void RTW89_SET_FWCMD_CPU_EXCEPTION_TYPE(void *cmd, u32 val)
@@ -3882,6 +3886,7 @@ enum rtw89_fw_element_id {
 	RTW89_FW_ELEMENT_ID_TX_SHAPE_LMT_RU = 17,
 	RTW89_FW_ELEMENT_ID_TXPWR_TRK = 18,
 	RTW89_FW_ELEMENT_ID_RFKLOG_FMT = 19,
+	RTW89_FW_ELEMENT_ID_REGD = 20,
 
 	RTW89_FW_ELEMENT_ID_NUM,
 };
@@ -3925,6 +3930,15 @@ struct __rtw89_fw_txpwr_element {
 	u8 content[];
 } __packed;
 
+struct __rtw89_fw_regd_element {
+	u8 rsvd0;
+	u8 rsvd1;
+	u8 rsvd2;
+	u8 ent_sz;
+	__le32 num_ents;
+	u8 content[];
+} __packed;
+
 enum rtw89_fw_txpwr_trk_type {
 	__RTW89_FW_TXPWR_TRK_TYPE_6GHZ_START = 0,
 	RTW89_FW_TXPWR_TRK_TYPE_6GB_N = 0,
@@ -4016,6 +4030,7 @@ struct rtw89_fw_element_hdr {
 			__le16 offset[];
 		} __packed rfk_log_fmt;
 		struct __rtw89_fw_txpwr_element txpwr;
+		struct __rtw89_fw_regd_element regd;
 	} __packed u;
 } __packed;
 
@@ -4588,7 +4603,7 @@ int rtw89_fw_h2c_dctl_sec_cam_v2(struct rtw89_dev *rtwdev,
 				 struct rtw89_vif_link *rtwvif_link,
 				 struct rtw89_sta_link *rtwsta_link);
 void rtw89_fw_c2h_irqsafe(struct rtw89_dev *rtwdev, struct sk_buff *c2h);
-void rtw89_fw_c2h_work(struct work_struct *work);
+void rtw89_fw_c2h_work(struct wiphy *wiphy, struct wiphy_work *work);
 int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev,
 			       struct rtw89_vif_link *rtwvif_link,
 			       struct rtw89_sta_link *rtwsta_link,
@@ -4654,6 +4669,7 @@ int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,
 			      bool rack, bool dack);
 int rtw89_fw_h2c_raw(struct rtw89_dev *rtwdev, const u8 *buf, u16 len);
 void rtw89_fw_send_all_early_h2c(struct rtw89_dev *rtwdev);
+void __rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev);
 void rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev);
 int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link,
 			     u8 macid);
@@ -4874,6 +4890,18 @@ int rtw89_chip_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
 	return 0;
 }
 
+/* Must consider compatibility; don't insert new in the mid.
+ * Fill each field's default value in rtw89_regd_entcpy().
+ */
+struct rtw89_fw_regd_entry {
+	u8 alpha2_0;
+	u8 alpha2_1;
+	u8 rule_2ghz;
+	u8 rule_5ghz;
+	u8 rule_6ghz;
+	__le32 fmap;
+} __packed;
+
 /* must consider compatibility; don't insert new in the mid */
 struct rtw89_fw_txpwr_byrate_entry {
 	u8 band;
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index a37c6d525d6f..3f38f8ed6876 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -1495,6 +1495,21 @@ static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on)
 #undef PWR_ACT
 }
 
+int rtw89_mac_pwr_on(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = rtw89_mac_power_switch(rtwdev, true);
+	if (ret) {
+		rtw89_mac_power_switch(rtwdev, false);
+		ret = rtw89_mac_power_switch(rtwdev, true);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
 void rtw89_mac_pwr_off(struct rtw89_dev *rtwdev)
 {
 	rtw89_mac_power_switch(rtwdev, false);
@@ -3996,14 +4011,6 @@ int rtw89_mac_partial_init(struct rtw89_dev *rtwdev, bool include_bb)
 {
 	int ret;
 
-	ret = rtw89_mac_power_switch(rtwdev, true);
-	if (ret) {
-		rtw89_mac_power_switch(rtwdev, false);
-		ret = rtw89_mac_power_switch(rtwdev, true);
-		if (ret)
-			return ret;
-	}
-
 	rtw89_mac_ctrl_hci_dma_trx(rtwdev, true);
 
 	if (include_bb) {
@@ -4036,6 +4043,10 @@ int rtw89_mac_init(struct rtw89_dev *rtwdev)
 	bool include_bb = !!chip->bbmcu_nr;
 	int ret;
 
+	ret = rtw89_mac_pwr_on(rtwdev);
+	if (ret)
+		return ret;
+
 	ret = rtw89_mac_partial_init(rtwdev, include_bb);
 	if (ret)
 		goto fail;
@@ -4067,7 +4078,7 @@ int rtw89_mac_init(struct rtw89_dev *rtwdev)
 
 	return ret;
 fail:
-	rtw89_mac_power_switch(rtwdev, false);
+	rtw89_mac_pwr_off(rtwdev);
 
 	return ret;
 }
@@ -6031,7 +6042,7 @@ int rtw89_mac_cfg_ctrl_path_v1(struct rtw89_dev *rtwdev, bool wl)
 	if (wl)
 		return 0;
 
-	for (i = 0; i < RTW89_PHY_MAX; i++) {
+	for (i = 0; i < RTW89_PHY_NUM; i++) {
 		g[i].gnt_bt_sw_en = 1;
 		g[i].gnt_bt = 1;
 		g[i].gnt_wl_sw_en = 1;
diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index 8edea96d037f..6389f54264e5 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -1145,6 +1145,7 @@ rtw89_write32_port_set(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_l
 	rtw89_write32_set(rtwdev, reg, bit);
 }
 
+int rtw89_mac_pwr_on(struct rtw89_dev *rtwdev);
 void rtw89_mac_pwr_off(struct rtw89_dev *rtwdev);
 int rtw89_mac_partial_init(struct rtw89_dev *rtwdev, bool include_bb);
 int rtw89_mac_init(struct rtw89_dev *rtwdev);
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index b3669e0074df..778ca8589284 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -57,32 +57,30 @@ static void rtw89_ops_wake_tx_queue(struct ieee80211_hw *hw,
 static int rtw89_ops_start(struct ieee80211_hw *hw)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
-	int ret;
 
-	mutex_lock(&rtwdev->mutex);
-	ret = rtw89_core_start(rtwdev);
-	mutex_unlock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
-	return ret;
+	return rtw89_core_start(rtwdev);
 }
 
 static void rtw89_ops_stop(struct ieee80211_hw *hw, bool suspend)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_core_stop(rtwdev);
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static int rtw89_ops_config(struct ieee80211_hw *hw, u32 changed)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	/* let previous ips work finish to ensure we don't leave ips twice */
-	cancel_work_sync(&rtwdev->ips_work);
+	wiphy_work_cancel(hw->wiphy, &rtwdev->ips_work);
 
-	mutex_lock(&rtwdev->mutex);
 	rtw89_leave_ps_mode(rtwdev);
 
 	if ((changed & IEEE80211_CONF_CHANGE_IDLE) &&
@@ -100,8 +98,6 @@ static int rtw89_ops_config(struct ieee80211_hw *hw, u32 changed)
 	    !rtwdev->scanning)
 		rtw89_enter_ips(rtwdev);
 
-	mutex_unlock(&rtwdev->mutex);
-
 	return 0;
 }
 
@@ -115,7 +111,7 @@ static int __rtw89_ops_add_iface_link(struct rtw89_dev *rtwdev,
 
 	rtw89_vif_type_mapping(rtwvif_link, false);
 
-	INIT_WORK(&rtwvif_link->update_beacon_work, rtw89_core_update_beacon_work);
+	wiphy_work_init(&rtwvif_link->update_beacon_work, rtw89_core_update_beacon_work);
 	INIT_LIST_HEAD(&rtwvif_link->general_pkt_list);
 
 	rtwvif_link->hit_rule = 0;
@@ -142,9 +138,9 @@ static int __rtw89_ops_add_iface_link(struct rtw89_dev *rtwdev,
 static void __rtw89_ops_remove_iface_link(struct rtw89_dev *rtwdev,
 					  struct rtw89_vif_link *rtwvif_link)
 {
-	mutex_unlock(&rtwdev->mutex);
-	cancel_work_sync(&rtwvif_link->update_beacon_work);
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	wiphy_work_cancel(rtwdev->hw->wiphy, &rtwvif_link->update_beacon_work);
 
 	rtw89_leave_ps_mode(rtwdev);
 
@@ -162,11 +158,11 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
 	u8 mac_id, port;
 	int ret = 0;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_debug(rtwdev, RTW89_DBG_STATE, "add vif %pM type %d, p2p %d\n",
 		    vif->addr, vif->type, vif->p2p);
 
-	mutex_lock(&rtwdev->mutex);
-
 	rtw89_leave_ips_by_hwflags(rtwdev);
 
 	if (RTW89_CHK_FW_FEATURE(BEACON_FILTER, &rtwdev->fw))
@@ -174,10 +170,8 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
 				     IEEE80211_VIF_SUPPORTS_CQM_RSSI;
 
 	mac_id = rtw89_acquire_mac_id(rtwdev);
-	if (mac_id == RTW89_MAX_MAC_ID_NUM) {
-		ret = -ENOSPC;
-		goto err;
-	}
+	if (mac_id == RTW89_MAX_MAC_ID_NUM)
+		return -ENOSPC;
 
 	port = rtw89_core_acquire_bit_map(rtwdev->hw_port, RTW89_PORT_NUM);
 	if (port == RTW89_PORT_NUM) {
@@ -198,7 +192,7 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
 
 	rtwvif->offchan = false;
 	rtwvif->roc.state = RTW89_ROC_IDLE;
-	INIT_DELAYED_WORK(&rtwvif->roc.roc_work, rtw89_roc_work);
+	wiphy_delayed_work_init(&rtwvif->roc.roc_work, rtw89_roc_work);
 
 	rtw89_traffic_stats_init(rtwdev, &rtwvif->stats);
 
@@ -213,8 +207,6 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
 		goto unset_link;
 
 	rtw89_recalc_lps(rtwdev);
-
-	mutex_unlock(&rtwdev->mutex);
 	return 0;
 
 unset_link:
@@ -224,8 +216,6 @@ release_port:
 	rtw89_core_release_bit_map(rtwdev->hw_port, port);
 release_macid:
 	rtw89_release_mac_id(rtwdev, mac_id);
-err:
-	mutex_unlock(&rtwdev->mutex);
 
 	return ret;
 }
@@ -239,12 +229,12 @@ static void rtw89_ops_remove_interface(struct ieee80211_hw *hw,
 	u8 port = rtw89_vif_get_main_port(rtwvif);
 	struct rtw89_vif_link *rtwvif_link;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_debug(rtwdev, RTW89_DBG_STATE, "remove vif %pM type %d p2p %d\n",
 		    vif->addr, vif->type, vif->p2p);
 
-	cancel_delayed_work_sync(&rtwvif->roc.roc_work);
-
-	mutex_lock(&rtwdev->mutex);
+	wiphy_delayed_work_cancel(hw->wiphy, &rtwvif->roc.roc_work);
 
 	rtwvif_link = rtwvif->links[RTW89_VIF_IDLE_LINK_ID];
 	if (unlikely(!rtwvif_link)) {
@@ -265,8 +255,6 @@ bottom:
 
 	rtw89_recalc_lps(rtwdev);
 	rtw89_enter_ips_by_hwflags(rtwdev);
-
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static int rtw89_ops_change_interface(struct ieee80211_hw *hw,
@@ -304,7 +292,8 @@ static void rtw89_ops_configure_filter(struct ieee80211_hw *hw,
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	u32 rx_fltr;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 
 	*new_flags &= FIF_ALLMULTI | FIF_OTHER_BSS | FIF_FCSFAIL |
@@ -367,14 +356,11 @@ static void rtw89_ops_configure_filter(struct ieee80211_hw *hw,
 			   B_AX_RX_FLTR_CFG_MASK,
 			   rx_fltr);
 	if (!rtwdev->dbcc_en)
-		goto out;
+		return;
 	rtw89_write32_mask(rtwdev,
 			   rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_1),
 			   B_AX_RX_FLTR_CFG_MASK,
 			   rx_fltr);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static const u8 ac_to_fw_idx[IEEE80211_NUM_ACS] = {
@@ -689,7 +675,8 @@ static void rtw89_ops_vif_cfg_changed(struct ieee80211_hw *hw,
 	struct rtw89_dev *rtwdev = hw->priv;
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 
 	if (changed & BSS_CHANGED_ASSOC) {
@@ -712,8 +699,6 @@ static void rtw89_ops_vif_cfg_changed(struct ieee80211_hw *hw,
 
 	if (changed & BSS_CHANGED_ARP_FILTER)
 		rtwvif->ip_addr = vif->cfg.arp_addr_list[0];
-
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw89_ops_link_info_changed(struct ieee80211_hw *hw,
@@ -725,7 +710,8 @@ static void rtw89_ops_link_info_changed(struct ieee80211_hw *hw,
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 
 	rtwvif_link = rtwvif->links[conf->link_id];
@@ -733,7 +719,7 @@ static void rtw89_ops_link_info_changed(struct ieee80211_hw *hw,
 		rtw89_err(rtwdev,
 			  "%s: rtwvif link (link_id %u) is not active\n",
 			  __func__, conf->link_id);
-		goto out;
+		return;
 	}
 
 	if (changed & BSS_CHANGED_BSSID) {
@@ -763,9 +749,6 @@ static void rtw89_ops_link_info_changed(struct ieee80211_hw *hw,
 
 	if (changed & BSS_CHANGED_TPE)
 		rtw89_reg_6ghz_recalc(rtwdev, rtwvif_link, true);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static int rtw89_ops_start_ap(struct ieee80211_hw *hw,
@@ -778,22 +761,19 @@ static int rtw89_ops_start_ap(struct ieee80211_hw *hw,
 	const struct rtw89_chan *chan;
 	int ret = 0;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtwvif_link = rtwvif->links[link_conf->link_id];
 	if (unlikely(!rtwvif_link)) {
 		rtw89_err(rtwdev,
 			  "%s: rtwvif link (link_id %u) is not active\n",
 			  __func__, link_conf->link_id);
-		ret = -ENOLINK;
-		goto out;
+		return -ENOLINK;
 	}
 
 	chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx);
-	if (chan->band_type == RTW89_BAND_6G) {
-		mutex_unlock(&rtwdev->mutex);
+	if (chan->band_type == RTW89_BAND_6G)
 		return -EOPNOTSUPP;
-	}
 
 	if (rtwdev->scanning)
 		rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
@@ -810,15 +790,12 @@ static int rtw89_ops_start_ap(struct ieee80211_hw *hw,
 	if (RTW89_CHK_FW_FEATURE(NOTIFY_AP_INFO, &rtwdev->fw)) {
 		ret = rtw89_fw_h2c_ap_info_refcount(rtwdev, true);
 		if (ret)
-			goto out;
+			return ret;
 	}
 
 	rtw89_queue_chanctx_work(rtwdev);
 
-out:
-	mutex_unlock(&rtwdev->mutex);
-
-	return ret;
+	return 0;
 }
 
 static
@@ -829,14 +806,14 @@ void rtw89_ops_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtwvif_link = rtwvif->links[link_conf->link_id];
 	if (unlikely(!rtwvif_link)) {
 		rtw89_err(rtwdev,
 			  "%s: rtwvif link (link_id %u) is not active\n",
 			  __func__, link_conf->link_id);
-		goto out;
+		return;
 	}
 
 	if (RTW89_CHK_FW_FEATURE(NOTIFY_AP_INFO, &rtwdev->fw))
@@ -845,22 +822,18 @@ void rtw89_ops_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	rtw89_mac_stop_ap(rtwdev, rtwvif_link);
 	rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, rtwvif_link, NULL);
 	rtw89_fw_h2c_join_info(rtwdev, rtwvif_link, NULL, true);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static int rtw89_ops_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
 			     bool set)
 {
-	struct rtw89_dev *rtwdev = hw->priv;
 	struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
 	struct rtw89_vif *rtwvif = rtwsta->rtwvif;
 	struct rtw89_vif_link *rtwvif_link;
 	unsigned int link_id;
 
 	rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id)
-		ieee80211_queue_work(rtwdev->hw, &rtwvif_link->update_beacon_work);
+		wiphy_work_queue(hw->wiphy, &rtwvif_link->update_beacon_work);
 
 	return 0;
 }
@@ -873,9 +846,9 @@ static int rtw89_ops_conf_tx(struct ieee80211_hw *hw,
 	struct rtw89_dev *rtwdev = hw->priv;
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
-	int ret = 0;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 
 	rtwvif_link = rtwvif->links[link_id];
@@ -883,17 +856,13 @@ static int rtw89_ops_conf_tx(struct ieee80211_hw *hw,
 		rtw89_err(rtwdev,
 			  "%s: rtwvif link (link_id %u) is not active\n",
 			  __func__, link_id);
-		ret = -ENOLINK;
-		goto out;
+		return -ENOLINK;
 	}
 
 	rtwvif_link->tx_params[ac] = *params;
 	__rtw89_conf_tx(rtwdev, rtwvif_link, ac);
 
-out:
-	mutex_unlock(&rtwdev->mutex);
-
-	return ret;
+	return 0;
 }
 
 static int __rtw89_ops_sta_state(struct ieee80211_hw *hw,
@@ -937,14 +906,11 @@ static int rtw89_ops_sta_state(struct ieee80211_hw *hw,
 			       enum ieee80211_sta_state new_state)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
-	int ret;
 
-	mutex_lock(&rtwdev->mutex);
-	rtw89_leave_ps_mode(rtwdev);
-	ret = __rtw89_ops_sta_state(hw, vif, sta, old_state, new_state);
-	mutex_unlock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
-	return ret;
+	rtw89_leave_ps_mode(rtwdev);
+	return __rtw89_ops_sta_state(hw, vif, sta, old_state, new_state);
 }
 
 static int rtw89_ops_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -953,9 +919,10 @@ static int rtw89_ops_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 			     struct ieee80211_key_conf *key)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
-	int ret = 0;
+	int ret;
+
+	lockdep_assert_wiphy(hw->wiphy);
 
-	mutex_lock(&rtwdev->mutex);
 	rtw89_leave_ps_mode(rtwdev);
 
 	switch (cmd) {
@@ -964,7 +931,7 @@ static int rtw89_ops_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		ret = rtw89_cam_sec_key_add(rtwdev, vif, sta, key);
 		if (ret && ret != -EOPNOTSUPP) {
 			rtw89_err(rtwdev, "failed to add key to sec cam\n");
-			goto out;
+			return ret;
 		}
 		break;
 	case DISABLE_KEY:
@@ -974,14 +941,11 @@ static int rtw89_ops_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		ret = rtw89_cam_sec_key_del(rtwdev, vif, sta, key, true);
 		if (ret) {
 			rtw89_err(rtwdev, "failed to remove key from sec cam\n");
-			goto out;
+			return ret;
 		}
 		break;
 	}
 
-out:
-	mutex_unlock(&rtwdev->mutex);
-
 	return ret;
 }
 
@@ -997,38 +961,32 @@ static int rtw89_ops_ampdu_action(struct ieee80211_hw *hw,
 	struct ieee80211_txq *txq = sta->txq[tid];
 	struct rtw89_txq *rtwtxq = (struct rtw89_txq *)txq->drv_priv;
 
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
 	switch (params->action) {
 	case IEEE80211_AMPDU_TX_START:
 		return IEEE80211_AMPDU_TX_START_IMMEDIATE;
 	case IEEE80211_AMPDU_TX_STOP_CONT:
 	case IEEE80211_AMPDU_TX_STOP_FLUSH:
 	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
-		mutex_lock(&rtwdev->mutex);
 		clear_bit(RTW89_TXQ_F_AMPDU, &rtwtxq->flags);
 		clear_bit(tid, rtwsta->ampdu_map);
 		rtw89_chip_h2c_ampdu_cmac_tbl(rtwdev, rtwvif, rtwsta);
-		mutex_unlock(&rtwdev->mutex);
 		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
 		break;
 	case IEEE80211_AMPDU_TX_OPERATIONAL:
-		mutex_lock(&rtwdev->mutex);
 		set_bit(RTW89_TXQ_F_AMPDU, &rtwtxq->flags);
 		rtwsta->ampdu_params[tid].agg_num = params->buf_size;
 		rtwsta->ampdu_params[tid].amsdu = params->amsdu;
 		set_bit(tid, rtwsta->ampdu_map);
 		rtw89_leave_ps_mode(rtwdev);
 		rtw89_chip_h2c_ampdu_cmac_tbl(rtwdev, rtwvif, rtwsta);
-		mutex_unlock(&rtwdev->mutex);
 		break;
 	case IEEE80211_AMPDU_RX_START:
-		mutex_lock(&rtwdev->mutex);
 		rtw89_chip_h2c_ba_cam(rtwdev, rtwsta, true, params);
-		mutex_unlock(&rtwdev->mutex);
 		break;
 	case IEEE80211_AMPDU_RX_STOP:
-		mutex_lock(&rtwdev->mutex);
 		rtw89_chip_h2c_ba_cam(rtwdev, rtwsta, false, params);
-		mutex_unlock(&rtwdev->mutex);
 		break;
 	default:
 		WARN_ON(1);
@@ -1042,11 +1000,11 @@ static int rtw89_ops_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_leave_ps_mode(rtwdev);
 	if (test_bit(RTW89_FLAG_POWERON, rtwdev->flags))
 		rtw89_mac_update_rts_threshold(rtwdev);
-	mutex_unlock(&rtwdev->mutex);
 
 	return 0;
 }
@@ -1086,7 +1044,8 @@ static void rtw89_ops_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_leave_lps(rtwdev);
 	rtw89_hci_flush_queues(rtwdev, queues, drop);
 
@@ -1094,8 +1053,6 @@ static void rtw89_ops_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		__rtw89_drop_packets(rtwdev, vif);
 	else
 		rtw89_mac_flush_txq(rtwdev, queues, drop);
-
-	mutex_unlock(&rtwdev->mutex);
 }
 
 struct rtw89_iter_bitrate_mask_data {
@@ -1142,10 +1099,10 @@ static int rtw89_ops_set_bitrate_mask(struct ieee80211_hw *hw,
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_phy_rate_pattern_vif(rtwdev, vif, mask);
 	rtw89_ra_mask_info_update(rtwdev, vif, mask);
-	mutex_unlock(&rtwdev->mutex);
 
 	return 0;
 }
@@ -1156,6 +1113,8 @@ int rtw89_ops_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 	struct rtw89_dev *rtwdev = hw->priv;
 	struct rtw89_hal *hal = &rtwdev->hal;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	if (hal->ant_diversity) {
 		if (tx_ant != rx_ant || hweight32(tx_ant) != 1)
 			return -EINVAL;
@@ -1163,12 +1122,10 @@ int rtw89_ops_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 		return -EINVAL;
 	}
 
-	mutex_lock(&rtwdev->mutex);
 	hal->antenna_tx = tx_ant;
 	hal->antenna_rx = rx_ant;
 	hal->tx_path_diversity = false;
 	hal->ant_diversity_fixed = true;
-	mutex_unlock(&rtwdev->mutex);
 
 	return 0;
 }
@@ -1193,18 +1150,15 @@ static void rtw89_ops_sw_scan_start(struct ieee80211_hw *hw,
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtwvif_link = rtw89_vif_get_link_inst(rtwvif, 0);
 	if (unlikely(!rtwvif_link)) {
 		rtw89_err(rtwdev, "sw scan start: find no link on HW-0\n");
-		goto out;
+		return;
 	}
 
 	rtw89_core_scan_start(rtwdev, rtwvif_link, mac_addr, false);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw89_ops_sw_scan_complete(struct ieee80211_hw *hw,
@@ -1214,18 +1168,15 @@ static void rtw89_ops_sw_scan_complete(struct ieee80211_hw *hw,
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtwvif_link = rtw89_vif_get_link_inst(rtwvif, 0);
 	if (unlikely(!rtwvif_link)) {
 		rtw89_err(rtwdev, "sw scan complete: find no link on HW-0\n");
-		goto out;
+		return;
 	}
 
 	rtw89_core_scan_complete(rtwdev, rtwvif_link, false);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw89_ops_reconfig_complete(struct ieee80211_hw *hw,
@@ -1245,21 +1196,18 @@ static int rtw89_ops_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct rtw89_vif_link *rtwvif_link;
 	int ret;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	if (!RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw))
 		return 1;
 
-	mutex_lock(&rtwdev->mutex);
-
-	if (rtwdev->scanning || rtwvif->offchan) {
-		ret = -EBUSY;
-		goto out;
-	}
+	if (rtwdev->scanning || rtwvif->offchan)
+		return -EBUSY;
 
 	rtwvif_link = rtw89_vif_get_link_inst(rtwvif, 0);
 	if (unlikely(!rtwvif_link)) {
 		rtw89_err(rtwdev, "hw scan: find no link on HW-0\n");
-		ret = -ENOLINK;
-		goto out;
+		return -ENOLINK;
 	}
 
 	rtw89_hw_scan_start(rtwdev, rtwvif_link, req);
@@ -1269,9 +1217,6 @@ static int rtw89_ops_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		rtw89_err(rtwdev, "HW scan failed with status: %d\n", ret);
 	}
 
-out:
-	mutex_unlock(&rtwdev->mutex);
-
 	return ret;
 }
 
@@ -1282,24 +1227,21 @@ static void rtw89_ops_cancel_hw_scan(struct ieee80211_hw *hw,
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	if (!RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw))
 		return;
 
-	mutex_lock(&rtwdev->mutex);
-
 	if (!rtwdev->scanning)
-		goto out;
+		return;
 
 	rtwvif_link = rtw89_vif_get_link_inst(rtwvif, 0);
 	if (unlikely(!rtwvif_link)) {
 		rtw89_err(rtwdev, "cancel hw scan: find no link on HW-0\n");
-		goto out;
+		return;
 	}
 
 	rtw89_hw_scan_abort(rtwdev, rtwvif_link);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw89_ops_sta_rc_update(struct ieee80211_hw *hw,
@@ -1322,13 +1264,10 @@ static int rtw89_ops_add_chanctx(struct ieee80211_hw *hw,
 				 struct ieee80211_chanctx_conf *ctx)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
-	int ret;
 
-	mutex_lock(&rtwdev->mutex);
-	ret = rtw89_chanctx_ops_add(rtwdev, ctx);
-	mutex_unlock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
-	return ret;
+	return rtw89_chanctx_ops_add(rtwdev, ctx);
 }
 
 static void rtw89_ops_remove_chanctx(struct ieee80211_hw *hw,
@@ -1336,9 +1275,9 @@ static void rtw89_ops_remove_chanctx(struct ieee80211_hw *hw,
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_chanctx_ops_remove(rtwdev, ctx);
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw89_ops_change_chanctx(struct ieee80211_hw *hw,
@@ -1347,9 +1286,9 @@ static void rtw89_ops_change_chanctx(struct ieee80211_hw *hw,
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	rtw89_chanctx_ops_change(rtwdev, ctx, changed);
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static int rtw89_ops_assign_vif_chanctx(struct ieee80211_hw *hw,
@@ -1360,25 +1299,18 @@ static int rtw89_ops_assign_vif_chanctx(struct ieee80211_hw *hw,
 	struct rtw89_dev *rtwdev = hw->priv;
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
-	int ret;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtwvif_link = rtwvif->links[link_conf->link_id];
 	if (unlikely(!rtwvif_link)) {
 		rtw89_err(rtwdev,
 			  "%s: rtwvif link (link_id %u) is not active\n",
 			  __func__, link_conf->link_id);
-		ret = -ENOLINK;
-		goto out;
+		return -ENOLINK;
 	}
 
-	ret = rtw89_chanctx_ops_assign_vif(rtwdev, rtwvif_link, ctx);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
-
-	return ret;
+	return rtw89_chanctx_ops_assign_vif(rtwdev, rtwvif_link, ctx);
 }
 
 static void rtw89_ops_unassign_vif_chanctx(struct ieee80211_hw *hw,
@@ -1390,11 +1322,10 @@ static void rtw89_ops_unassign_vif_chanctx(struct ieee80211_hw *hw,
 	struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
 	struct rtw89_vif_link *rtwvif_link;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtwvif_link = rtwvif->links[link_conf->link_id];
 	if (unlikely(!rtwvif_link)) {
-		mutex_unlock(&rtwdev->mutex);
 		rtw89_err(rtwdev,
 			  "%s: rtwvif link (link_id %u) is not active\n",
 			  __func__, link_conf->link_id);
@@ -1402,7 +1333,6 @@ static void rtw89_ops_unassign_vif_chanctx(struct ieee80211_hw *hw,
 	}
 
 	rtw89_chanctx_ops_unassign_vif(rtwdev, rtwvif_link, ctx);
-	mutex_unlock(&rtwdev->mutex);
 }
 
 static int rtw89_ops_remain_on_channel(struct ieee80211_hw *hw,
@@ -1415,13 +1345,12 @@ static int rtw89_ops_remain_on_channel(struct ieee80211_hw *hw,
 	struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
 	struct rtw89_roc *roc = &rtwvif->roc;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	if (!rtwvif)
 		return -EINVAL;
 
-	mutex_lock(&rtwdev->mutex);
-
 	if (roc->state != RTW89_ROC_IDLE) {
-		mutex_unlock(&rtwdev->mutex);
 		return -EBUSY;
 	}
 
@@ -1439,8 +1368,6 @@ static int rtw89_ops_remain_on_channel(struct ieee80211_hw *hw,
 
 	rtw89_roc_start(rtwdev, rtwvif);
 
-	mutex_unlock(&rtwdev->mutex);
-
 	return 0;
 }
 
@@ -1450,14 +1377,14 @@ static int rtw89_ops_cancel_remain_on_channel(struct ieee80211_hw *hw,
 	struct rtw89_dev *rtwdev = hw->priv;
 	struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	if (!rtwvif)
 		return -EINVAL;
 
-	cancel_delayed_work_sync(&rtwvif->roc.roc_work);
+	wiphy_delayed_work_cancel(hw->wiphy, &rtwvif->roc.roc_work);
 
-	mutex_lock(&rtwdev->mutex);
 	rtw89_roc_end(rtwdev, rtwvif);
-	mutex_unlock(&rtwdev->mutex);
 
 	return 0;
 }
@@ -1478,14 +1405,14 @@ static int rtw89_ops_set_tid_config(struct ieee80211_hw *hw,
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	if (sta)
 		rtw89_core_set_tid_config(rtwdev, sta, tid_config);
 	else
 		ieee80211_iterate_stations_atomic(rtwdev->hw,
 						  rtw89_set_tid_config_iter,
 						  tid_config);
-	mutex_unlock(&rtwdev->mutex);
 
 	return 0;
 }
@@ -1509,7 +1436,7 @@ static bool rtw89_ops_can_activate_links(struct ieee80211_hw *hw,
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	guard(mutex)(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	return rtw89_can_work_on_links(rtwdev, vif, active_links);
 }
@@ -1571,7 +1498,7 @@ int rtw89_ops_change_vif_links(struct ieee80211_hw *hw,
 	int ret = 0;
 	int i;
 
-	guard(mutex)(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtw89_debug(rtwdev, RTW89_DBG_STATE,
 		    "%s: old_links (0x%08x) -> new_links (0x%08x)\n",
@@ -1720,7 +1647,7 @@ int rtw89_ops_change_sta_links(struct ieee80211_hw *hw,
 	unsigned long set_links = new_links & ~old_links;
 	int ret = 0;
 
-	guard(mutex)(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	rtw89_debug(rtwdev, RTW89_DBG_STATE,
 		    "%s: old_links (0x%08x) -> new_links (0x%08x)\n",
@@ -1750,13 +1677,12 @@ static int rtw89_ops_suspend(struct ieee80211_hw *hw,
 	struct rtw89_dev *rtwdev = hw->priv;
 	int ret;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	set_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags);
-	cancel_delayed_work_sync(&rtwdev->track_work);
+	wiphy_delayed_work_cancel(hw->wiphy, &rtwdev->track_work);
 
-	mutex_lock(&rtwdev->mutex);
 	ret = rtw89_wow_suspend(rtwdev, wowlan);
-	mutex_unlock(&rtwdev->mutex);
-
 	if (ret) {
 		rtw89_warn(rtwdev, "failed to suspend for wow %d\n", ret);
 		clear_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags);
@@ -1771,15 +1697,15 @@ static int rtw89_ops_resume(struct ieee80211_hw *hw)
 	struct rtw89_dev *rtwdev = hw->priv;
 	int ret;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
+
 	ret = rtw89_wow_resume(rtwdev);
 	if (ret)
 		rtw89_warn(rtwdev, "failed to resume for wow %d\n", ret);
-	mutex_unlock(&rtwdev->mutex);
 
 	clear_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags);
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work,
-				     RTW89_TRACK_WORK_PERIOD);
+	wiphy_delayed_work_queue(hw->wiphy, &rtwdev->track_work,
+				 RTW89_TRACK_WORK_PERIOD);
 
 	return ret ? 1 : 0;
 }
@@ -1799,18 +1725,16 @@ static void rtw89_set_rekey_data(struct ieee80211_hw *hw,
 	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
 	struct rtw89_wow_gtk_info *gtk_info = &rtw_wow->gtk_info;
 
+	lockdep_assert_wiphy(hw->wiphy);
+
 	if (data->kek_len > sizeof(gtk_info->kek) ||
 	    data->kck_len > sizeof(gtk_info->kck)) {
 		rtw89_warn(rtwdev, "kek or kck length over fw limit\n");
 		return;
 	}
 
-	mutex_lock(&rtwdev->mutex);
-
 	memcpy(gtk_info->kek, data->kek, data->kek_len);
 	memcpy(gtk_info->kck, data->kck, data->kck_len);
-
-	mutex_unlock(&rtwdev->mutex);
 }
 #endif
 
@@ -1818,16 +1742,13 @@ static void rtw89_ops_rfkill_poll(struct ieee80211_hw *hw)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(hw->wiphy);
 
 	/* wl_disable GPIO get floating when entering LPS */
 	if (test_bit(RTW89_FLAG_RUNNING, rtwdev->flags))
-		goto out;
+		return;
 
 	rtw89_core_rfkill_poll(rtwdev, false);
-
-out:
-	mutex_unlock(&rtwdev->mutex);
 }
 
 const struct ieee80211_ops rtw89_ops = {
diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c
index 2dbdeae904ad..16ee378c5418 100644
--- a/drivers/net/wireless/realtek/rtw89/mac_be.c
+++ b/drivers/net/wireless/realtek/rtw89/mac_be.c
@@ -1865,7 +1865,7 @@ int rtw89_mac_cfg_ctrl_path_v2(struct rtw89_dev *rtwdev, bool wl)
 	if (wl)
 		return 0;
 
-	for (i = 0; i < RTW89_PHY_MAX; i++) {
+	for (i = 0; i < RTW89_PHY_NUM; i++) {
 		g[i].gnt_bt_sw_en = 1;
 		g[i].gnt_bt = 1;
 		g[i].gnt_wl_sw_en = 1;
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index c7c05f7fda1d..e4b690a5febc 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -2070,24 +2070,28 @@ s16 rtw89_phy_ant_gain_pwr_offset(struct rtw89_dev *rtwdev,
 }
 EXPORT_SYMBOL(rtw89_phy_ant_gain_pwr_offset);
 
-void rtw89_print_ant_gain(struct seq_file *m, struct rtw89_dev *rtwdev,
-			  const struct rtw89_chan *chan)
+int rtw89_print_ant_gain(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+			 const struct rtw89_chan *chan)
 {
 	struct rtw89_ant_gain_info *ant_gain = &rtwdev->ant_gain;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	u8 regd = rtw89_regd_get(rtwdev, chan->band_type);
+	char *p = buf, *end = buf + bufsz;
 	s8 offset_patha, offset_pathb;
 
 	if (!chip->support_ant_gain || !(ant_gain->regd_enabled & BIT(regd))) {
-		seq_puts(m, "no DAG is applied\n");
-		return;
+		p += scnprintf(p, end - p, "no DAG is applied\n");
+		goto out;
 	}
 
 	offset_patha = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_A, chan->freq);
 	offset_pathb = rtw89_phy_ant_gain_query(rtwdev, RF_PATH_B, chan->freq);
 
-	seq_printf(m, "ChainA offset: %d dBm\n", offset_patha);
-	seq_printf(m, "ChainB offset: %d dBm\n", offset_pathb);
+	p += scnprintf(p, end - p, "ChainA offset: %d dBm\n", offset_patha);
+	p += scnprintf(p, end - p, "ChainB offset: %d dBm\n", offset_pathb);
+
+out:
+	return p - buf;
 }
 
 static const u8 rtw89_rs_idx_num_ax[] = {
@@ -4600,7 +4604,7 @@ static void rtw89_phy_cfo_dm(struct rtw89_dev *rtwdev)
 	cfo->dcfo_avg = 0;
 	rtw89_debug(rtwdev, RTW89_DBG_CFO, "CFO:total_sta_assoc=%d\n",
 		    rtwdev->total_sta_assoc);
-	if (rtwdev->total_sta_assoc == 0) {
+	if (rtwdev->total_sta_assoc == 0 || rtw89_is_mlo_1_1(rtwdev)) {
 		rtw89_phy_cfo_reset(rtwdev);
 		return;
 	}
@@ -4651,29 +4655,28 @@ static void rtw89_phy_cfo_dm(struct rtw89_dev *rtwdev)
 	rtw89_phy_cfo_statistics_reset(rtwdev);
 }
 
-void rtw89_phy_cfo_track_work(struct work_struct *work)
+void rtw89_phy_cfo_track_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						cfo_track_work.work);
 	struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
+
 	if (!cfo->cfo_trig_by_timer_en)
-		goto out;
+		return;
 	rtw89_leave_ps_mode(rtwdev);
 	rtw89_phy_cfo_dm(rtwdev);
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->cfo_track_work,
-				     msecs_to_jiffies(cfo->cfo_timer_ms));
-out:
-	mutex_unlock(&rtwdev->mutex);
+	wiphy_delayed_work_queue(wiphy, &rtwdev->cfo_track_work,
+				 msecs_to_jiffies(cfo->cfo_timer_ms));
 }
 
 static void rtw89_phy_cfo_start_work(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
 
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->cfo_track_work,
-				     msecs_to_jiffies(cfo->cfo_timer_ms));
+	wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->cfo_track_work,
+				 msecs_to_jiffies(cfo->cfo_timer_ms));
 }
 
 void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev)
@@ -5115,7 +5118,6 @@ static void rtw89_phy_stat_thermal_update(struct rtw89_dev *rtwdev)
 
 struct rtw89_phy_iter_rssi_data {
 	struct rtw89_dev *rtwdev;
-	struct rtw89_phy_ch_info *ch_info;
 	bool rssi_changed;
 };
 
@@ -5123,10 +5125,15 @@ static
 void __rtw89_phy_stat_rssi_update_iter(struct rtw89_sta_link *rtwsta_link,
 				       struct rtw89_phy_iter_rssi_data *rssi_data)
 {
-	struct rtw89_phy_ch_info *ch_info = rssi_data->ch_info;
+	struct rtw89_vif_link *rtwvif_link = rtwsta_link->rtwvif_link;
+	struct rtw89_dev *rtwdev = rssi_data->rtwdev;
+	struct rtw89_phy_ch_info *ch_info;
+	struct rtw89_bb_ctx *bb;
 	unsigned long rssi_curr;
 
 	rssi_curr = ewma_rssi_read(&rtwsta_link->avg_rssi);
+	bb = rtw89_get_bb_ctx(rtwdev, rtwvif_link->phy_idx);
+	ch_info = &bb->ch_info;
 
 	if (rssi_curr < ch_info->rssi_min) {
 		ch_info->rssi_min = rssi_curr;
@@ -5157,11 +5164,13 @@ static void rtw89_phy_stat_rssi_update_iter(void *data,
 
 static void rtw89_phy_stat_rssi_update(struct rtw89_dev *rtwdev)
 {
-	struct rtw89_phy_iter_rssi_data rssi_data = {0};
+	struct rtw89_phy_iter_rssi_data rssi_data = {};
+	struct rtw89_bb_ctx *bb;
 
 	rssi_data.rtwdev = rtwdev;
-	rssi_data.ch_info = &rtwdev->ch_info;
-	rssi_data.ch_info->rssi_min = U8_MAX;
+	rtw89_for_each_active_bb(rtwdev, bb)
+		bb->ch_info.rssi_min = U8_MAX;
+
 	ieee80211_iterate_stations_atomic(rtwdev->hw,
 					  rtw89_phy_stat_rssi_update_iter,
 					  &rssi_data);
@@ -5199,24 +5208,27 @@ void rtw89_phy_stat_track(struct rtw89_dev *rtwdev)
 	memset(&phystat->cur_pkt_stat, 0, sizeof(phystat->cur_pkt_stat));
 }
 
-static u16 rtw89_phy_ccx_us_to_idx(struct rtw89_dev *rtwdev, u32 time_us)
+static u16 rtw89_phy_ccx_us_to_idx(struct rtw89_dev *rtwdev,
+				   struct rtw89_bb_ctx *bb, u32 time_us)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 
 	return time_us >> (ilog2(CCX_US_BASE_RATIO) + env->ccx_unit_idx);
 }
 
-static u32 rtw89_phy_ccx_idx_to_us(struct rtw89_dev *rtwdev, u16 idx)
+static u32 rtw89_phy_ccx_idx_to_us(struct rtw89_dev *rtwdev,
+				   struct rtw89_bb_ctx *bb, u16 idx)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 
 	return idx << (ilog2(CCX_US_BASE_RATIO) + env->ccx_unit_idx);
 }
 
-static void rtw89_phy_ccx_top_setting_init(struct rtw89_dev *rtwdev)
+static void rtw89_phy_ccx_top_setting_init(struct rtw89_dev *rtwdev,
+					   struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	const struct rtw89_ccx_regs *ccx = phy->ccx;
 
 	env->ccx_manual_ctrl = false;
@@ -5225,17 +5237,20 @@ static void rtw89_phy_ccx_top_setting_init(struct rtw89_dev *rtwdev)
 	env->ccx_period = 0;
 	env->ccx_unit_idx = RTW89_CCX_32_US;
 
-	rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->en_mask, 1);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->trig_opt_mask, 1);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->edcca_opt_mask,
-			       RTW89_CCX_EDCCA_BW20_0);
+	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->en_mask, 1, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->trig_opt_mask, 1,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->edcca_opt_mask,
+			      RTW89_CCX_EDCCA_BW20_0, bb->phy_idx);
 }
 
-static u16 rtw89_phy_ccx_get_report(struct rtw89_dev *rtwdev, u16 report,
-				    u16 score)
+static u16 rtw89_phy_ccx_get_report(struct rtw89_dev *rtwdev,
+				    struct rtw89_bb_ctx *bb,
+				    u16 report, u16 score)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	u32 numer = 0;
 	u16 ret = 0;
 
@@ -5275,9 +5290,10 @@ static void rtw89_phy_ccx_ms_to_period_unit(struct rtw89_dev *rtwdev,
 		    *period, *unit_idx);
 }
 
-static void rtw89_phy_ccx_racing_release(struct rtw89_dev *rtwdev)
+static void rtw89_phy_ccx_racing_release(struct rtw89_dev *rtwdev,
+					 struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 
 	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
 		    "lv:(%d)->(0)\n", env->ccx_rac_lv);
@@ -5288,9 +5304,10 @@ static void rtw89_phy_ccx_racing_release(struct rtw89_dev *rtwdev)
 }
 
 static bool rtw89_phy_ifs_clm_th_update_check(struct rtw89_dev *rtwdev,
+					      struct rtw89_bb_ctx *bb,
 					      struct rtw89_ccx_para_info *para)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	bool is_update = env->ifs_clm_app != para->ifs_clm_app;
 	u8 i = 0;
 	u16 *ifs_th_l = env->ifs_clm_th_l;
@@ -5325,12 +5342,12 @@ static bool rtw89_phy_ifs_clm_th_update_check(struct rtw89_dev *rtwdev,
 	 */
 	ifs_th_l[IFS_CLM_TH_START_IDX] = 0;
 	ifs_th_h_us[IFS_CLM_TH_START_IDX] = ifs_th0_us;
-	ifs_th_h[IFS_CLM_TH_START_IDX] = rtw89_phy_ccx_us_to_idx(rtwdev,
+	ifs_th_h[IFS_CLM_TH_START_IDX] = rtw89_phy_ccx_us_to_idx(rtwdev, bb,
 								 ifs_th0_us);
 	for (i = 1; i < RTW89_IFS_CLM_NUM; i++) {
 		ifs_th_l[i] = ifs_th_h[i - 1] + 1;
 		ifs_th_h_us[i] = ifs_th_h_us[i - 1] * ifs_th_times;
-		ifs_th_h[i] = rtw89_phy_ccx_us_to_idx(rtwdev, ifs_th_h_us[i]);
+		ifs_th_h[i] = rtw89_phy_ccx_us_to_idx(rtwdev, bb, ifs_th_h_us[i]);
 	}
 
 ifs_update_finished:
@@ -5341,30 +5358,31 @@ ifs_update_finished:
 	return is_update;
 }
 
-static void rtw89_phy_ifs_clm_set_th_reg(struct rtw89_dev *rtwdev)
+static void rtw89_phy_ifs_clm_set_th_reg(struct rtw89_dev *rtwdev,
+					 struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	const struct rtw89_ccx_regs *ccx = phy->ccx;
 	u8 i = 0;
 
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_l_mask,
-			       env->ifs_clm_th_l[0]);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_l_mask,
-			       env->ifs_clm_th_l[1]);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_l_mask,
-			       env->ifs_clm_th_l[2]);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_l_mask,
-			       env->ifs_clm_th_l[3]);
-
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_h_mask,
-			       env->ifs_clm_th_h[0]);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_h_mask,
-			       env->ifs_clm_th_h[1]);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_h_mask,
-			       env->ifs_clm_th_h[2]);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_h_mask,
-			       env->ifs_clm_th_h[3]);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_l_mask,
+			      env->ifs_clm_th_l[0], bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_l_mask,
+			      env->ifs_clm_th_l[1], bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_l_mask,
+			      env->ifs_clm_th_l[2], bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_l_mask,
+			      env->ifs_clm_th_l[3], bb->phy_idx);
+
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_th_h_mask,
+			      env->ifs_clm_th_h[0], bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_th_h_mask,
+			      env->ifs_clm_th_h[1], bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_th_h_mask,
+			      env->ifs_clm_th_h[2], bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_th_h_mask,
+			      env->ifs_clm_th_h[3], bb->phy_idx);
 
 	for (i = 0; i < RTW89_IFS_CLM_NUM; i++)
 		rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
@@ -5372,31 +5390,38 @@ static void rtw89_phy_ifs_clm_set_th_reg(struct rtw89_dev *rtwdev)
 			    i + 1, env->ifs_clm_th_l[i], env->ifs_clm_th_h[i]);
 }
 
-static void rtw89_phy_ifs_clm_setting_init(struct rtw89_dev *rtwdev)
+static void rtw89_phy_ifs_clm_setting_init(struct rtw89_dev *rtwdev,
+					   struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	const struct rtw89_ccx_regs *ccx = phy->ccx;
-	struct rtw89_ccx_para_info para = {0};
+	struct rtw89_ccx_para_info para = {};
 
 	env->ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
 	env->ifs_clm_mntr_time = 0;
 
 	para.ifs_clm_app = RTW89_IFS_CLM_INIT;
-	if (rtw89_phy_ifs_clm_th_update_check(rtwdev, &para))
-		rtw89_phy_ifs_clm_set_th_reg(rtwdev);
+	if (rtw89_phy_ifs_clm_th_update_check(rtwdev, bb, &para))
+		rtw89_phy_ifs_clm_set_th_reg(rtwdev, bb);
 
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_collect_en_mask, true);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_en_mask, true);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_en_mask, true);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_en_mask, true);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_en_mask, true);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_collect_en_mask, true,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t1_addr, ccx->ifs_t1_en_mask, true,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t2_addr, ccx->ifs_t2_en_mask, true,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t3_addr, ccx->ifs_t3_en_mask, true,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_t4_addr, ccx->ifs_t4_en_mask, true,
+			      bb->phy_idx);
 }
 
 static int rtw89_phy_ccx_racing_ctrl(struct rtw89_dev *rtwdev,
+				     struct rtw89_bb_ctx *bb,
 				     enum rtw89_env_racing_lv level)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	int ret = 0;
 
 	if (level >= RTW89_RAC_MAX_NUM) {
@@ -5425,56 +5450,62 @@ static int rtw89_phy_ccx_racing_ctrl(struct rtw89_dev *rtwdev,
 	return ret;
 }
 
-static void rtw89_phy_ccx_trigger(struct rtw89_dev *rtwdev)
+static void rtw89_phy_ccx_trigger(struct rtw89_dev *rtwdev,
+				  struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	const struct rtw89_ccx_regs *ccx = phy->ccx;
 
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 0);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 0);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 1);
-	rtw89_phy_set_phy_regs(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 0,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 0,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 1,
+			      bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1,
+			      bb->phy_idx);
 
 	env->ccx_ongoing = true;
 }
 
-static void rtw89_phy_ifs_clm_get_utility(struct rtw89_dev *rtwdev)
+static void rtw89_phy_ifs_clm_get_utility(struct rtw89_dev *rtwdev,
+					  struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	u8 i = 0;
 	u32 res = 0;
 
 	env->ifs_clm_tx_ratio =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_tx, PERCENT);
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_tx, PERCENT);
 	env->ifs_clm_edcca_excl_cca_ratio =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_edcca_excl_cca,
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_edcca_excl_cca,
 					 PERCENT);
 	env->ifs_clm_cck_fa_ratio =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_cckfa, PERCENT);
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_cckfa, PERCENT);
 	env->ifs_clm_ofdm_fa_ratio =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_ofdmfa, PERCENT);
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_ofdmfa, PERCENT);
 	env->ifs_clm_cck_cca_excl_fa_ratio =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_cckcca_excl_fa,
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_cckcca_excl_fa,
 					 PERCENT);
 	env->ifs_clm_ofdm_cca_excl_fa_ratio =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_ofdmcca_excl_fa,
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_ofdmcca_excl_fa,
 					 PERCENT);
 	env->ifs_clm_cck_fa_permil =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_cckfa, PERMIL);
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_cckfa, PERMIL);
 	env->ifs_clm_ofdm_fa_permil =
-		rtw89_phy_ccx_get_report(rtwdev, env->ifs_clm_ofdmfa, PERMIL);
+		rtw89_phy_ccx_get_report(rtwdev, bb, env->ifs_clm_ofdmfa, PERMIL);
 
 	for (i = 0; i < RTW89_IFS_CLM_NUM; i++) {
 		if (env->ifs_clm_his[i] > ENV_MNTR_IFSCLM_HIS_MAX) {
 			env->ifs_clm_ifs_avg[i] = ENV_MNTR_FAIL_DWORD;
 		} else {
 			env->ifs_clm_ifs_avg[i] =
-				rtw89_phy_ccx_idx_to_us(rtwdev,
+				rtw89_phy_ccx_idx_to_us(rtwdev, bb,
 							env->ifs_clm_avg[i]);
 		}
 
-		res = rtw89_phy_ccx_idx_to_us(rtwdev, env->ifs_clm_cca[i]);
+		res = rtw89_phy_ccx_idx_to_us(rtwdev, bb, env->ifs_clm_cca[i]);
 		res += env->ifs_clm_his[i] >> 1;
 		if (env->ifs_clm_his[i])
 			res /= env->ifs_clm_his[i];
@@ -5504,81 +5535,82 @@ static void rtw89_phy_ifs_clm_get_utility(struct rtw89_dev *rtwdev)
 			    env->ifs_clm_cca_avg[i]);
 }
 
-static bool rtw89_phy_ifs_clm_get_result(struct rtw89_dev *rtwdev)
+static bool rtw89_phy_ifs_clm_get_result(struct rtw89_dev *rtwdev,
+					 struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	const struct rtw89_ccx_regs *ccx = phy->ccx;
 	u8 i = 0;
 
-	if (rtw89_phy_read32_mask(rtwdev, ccx->ifs_total_addr,
-				  ccx->ifs_cnt_done_mask) == 0) {
+	if (rtw89_phy_read32_idx(rtwdev, ccx->ifs_total_addr,
+				 ccx->ifs_cnt_done_mask, bb->phy_idx) == 0) {
 		rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
 			    "Get IFS_CLM report Fail\n");
 		return false;
 	}
 
 	env->ifs_clm_tx =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_clm_tx_cnt_addr,
-				      ccx->ifs_clm_tx_cnt_msk);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_tx_cnt_addr,
+				     ccx->ifs_clm_tx_cnt_msk, bb->phy_idx);
 	env->ifs_clm_edcca_excl_cca =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_clm_tx_cnt_addr,
-				      ccx->ifs_clm_edcca_excl_cca_fa_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_tx_cnt_addr,
+				     ccx->ifs_clm_edcca_excl_cca_fa_mask, bb->phy_idx);
 	env->ifs_clm_cckcca_excl_fa =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_clm_cca_addr,
-				      ccx->ifs_clm_cckcca_excl_fa_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_cca_addr,
+				     ccx->ifs_clm_cckcca_excl_fa_mask, bb->phy_idx);
 	env->ifs_clm_ofdmcca_excl_fa =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_clm_cca_addr,
-				      ccx->ifs_clm_ofdmcca_excl_fa_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_cca_addr,
+				     ccx->ifs_clm_ofdmcca_excl_fa_mask, bb->phy_idx);
 	env->ifs_clm_cckfa =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_clm_fa_addr,
-				      ccx->ifs_clm_cck_fa_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_fa_addr,
+				     ccx->ifs_clm_cck_fa_mask, bb->phy_idx);
 	env->ifs_clm_ofdmfa =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_clm_fa_addr,
-				      ccx->ifs_clm_ofdm_fa_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_clm_fa_addr,
+				     ccx->ifs_clm_ofdm_fa_mask, bb->phy_idx);
 
 	env->ifs_clm_his[0] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_his_addr,
-				      ccx->ifs_t1_his_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
+				     ccx->ifs_t1_his_mask, bb->phy_idx);
 	env->ifs_clm_his[1] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_his_addr,
-				      ccx->ifs_t2_his_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
+				     ccx->ifs_t2_his_mask, bb->phy_idx);
 	env->ifs_clm_his[2] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_his_addr,
-				      ccx->ifs_t3_his_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
+				     ccx->ifs_t3_his_mask, bb->phy_idx);
 	env->ifs_clm_his[3] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_his_addr,
-				      ccx->ifs_t4_his_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_his_addr,
+				     ccx->ifs_t4_his_mask, bb->phy_idx);
 
 	env->ifs_clm_avg[0] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_avg_l_addr,
-				      ccx->ifs_t1_avg_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_l_addr,
+				     ccx->ifs_t1_avg_mask, bb->phy_idx);
 	env->ifs_clm_avg[1] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_avg_l_addr,
-				      ccx->ifs_t2_avg_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_l_addr,
+				     ccx->ifs_t2_avg_mask, bb->phy_idx);
 	env->ifs_clm_avg[2] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_avg_h_addr,
-				      ccx->ifs_t3_avg_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_h_addr,
+				     ccx->ifs_t3_avg_mask, bb->phy_idx);
 	env->ifs_clm_avg[3] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_avg_h_addr,
-				      ccx->ifs_t4_avg_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_avg_h_addr,
+				     ccx->ifs_t4_avg_mask, bb->phy_idx);
 
 	env->ifs_clm_cca[0] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_cca_l_addr,
-				      ccx->ifs_t1_cca_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_l_addr,
+				     ccx->ifs_t1_cca_mask, bb->phy_idx);
 	env->ifs_clm_cca[1] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_cca_l_addr,
-				      ccx->ifs_t2_cca_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_l_addr,
+				     ccx->ifs_t2_cca_mask, bb->phy_idx);
 	env->ifs_clm_cca[2] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_cca_h_addr,
-				      ccx->ifs_t3_cca_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_h_addr,
+				     ccx->ifs_t3_cca_mask, bb->phy_idx);
 	env->ifs_clm_cca[3] =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_cca_h_addr,
-				      ccx->ifs_t4_cca_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_cca_h_addr,
+				     ccx->ifs_t4_cca_mask, bb->phy_idx);
 
 	env->ifs_clm_total_ifs =
-		rtw89_phy_read32_mask(rtwdev, ccx->ifs_total_addr,
-				      ccx->ifs_total_mask);
+		rtw89_phy_read32_idx(rtwdev, ccx->ifs_total_addr,
+				     ccx->ifs_total_mask, bb->phy_idx);
 
 	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "IFS-CLM total_ifs = %d\n",
 		    env->ifs_clm_total_ifs);
@@ -5598,16 +5630,17 @@ static bool rtw89_phy_ifs_clm_get_result(struct rtw89_dev *rtwdev)
 			    "T%d:[%d, %d, %d]\n", i + 1, env->ifs_clm_his[i],
 			    env->ifs_clm_avg[i], env->ifs_clm_cca[i]);
 
-	rtw89_phy_ifs_clm_get_utility(rtwdev);
+	rtw89_phy_ifs_clm_get_utility(rtwdev, bb);
 
 	return true;
 }
 
 static int rtw89_phy_ifs_clm_set(struct rtw89_dev *rtwdev,
+				 struct rtw89_bb_ctx *bb,
 				 struct rtw89_ccx_para_info *para)
 {
 	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	const struct rtw89_ccx_regs *ccx = phy->ccx;
 	u32 period = 0;
 	u32 unit_idx = 0;
@@ -5618,17 +5651,17 @@ static int rtw89_phy_ifs_clm_set(struct rtw89_dev *rtwdev,
 		return -EINVAL;
 	}
 
-	if (rtw89_phy_ccx_racing_ctrl(rtwdev, para->rac_lv))
+	if (rtw89_phy_ccx_racing_ctrl(rtwdev, bb, para->rac_lv))
 		return -EINVAL;
 
 	if (para->mntr_time != env->ifs_clm_mntr_time) {
 		rtw89_phy_ccx_ms_to_period_unit(rtwdev, para->mntr_time,
 						&period, &unit_idx);
-		rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr,
-				       ccx->ifs_clm_period_mask, period);
-		rtw89_phy_set_phy_regs(rtwdev, ccx->ifs_cnt_addr,
-				       ccx->ifs_clm_cnt_unit_mask,
-				       unit_idx);
+		rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr,
+				      ccx->ifs_clm_period_mask, period, bb->phy_idx);
+		rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr,
+				      ccx->ifs_clm_cnt_unit_mask,
+				      unit_idx, bb->phy_idx);
 
 		rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
 			    "Update IFS-CLM time ((%d)) -> ((%d))\n",
@@ -5639,18 +5672,19 @@ static int rtw89_phy_ifs_clm_set(struct rtw89_dev *rtwdev,
 		env->ccx_unit_idx = (u8)unit_idx;
 	}
 
-	if (rtw89_phy_ifs_clm_th_update_check(rtwdev, para)) {
+	if (rtw89_phy_ifs_clm_th_update_check(rtwdev, bb, para)) {
 		env->ifs_clm_app = para->ifs_clm_app;
-		rtw89_phy_ifs_clm_set_th_reg(rtwdev);
+		rtw89_phy_ifs_clm_set_th_reg(rtwdev, bb);
 	}
 
 	return 0;
 }
 
-void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev)
+static void __rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev,
+					  struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
-	struct rtw89_ccx_para_info para = {0};
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
+	struct rtw89_ccx_para_info para = {};
 	u8 chk_result = RTW89_PHY_ENV_MON_CCX_FAIL;
 
 	env->ccx_watchdog_result = RTW89_PHY_ENV_MON_CCX_FAIL;
@@ -5660,25 +5694,36 @@ void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev)
 		return;
 	}
 
+	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
+		    "BB-%d env_monitor track\n", bb->phy_idx);
+
 	/* only ifs_clm for now */
-	if (rtw89_phy_ifs_clm_get_result(rtwdev))
+	if (rtw89_phy_ifs_clm_get_result(rtwdev, bb))
 		env->ccx_watchdog_result |= RTW89_PHY_ENV_MON_IFS_CLM;
 
-	rtw89_phy_ccx_racing_release(rtwdev);
+	rtw89_phy_ccx_racing_release(rtwdev, bb);
 	para.mntr_time = 1900;
 	para.rac_lv = RTW89_RAC_LV_1;
 	para.ifs_clm_app = RTW89_IFS_CLM_BACKGROUND;
 
-	if (rtw89_phy_ifs_clm_set(rtwdev, &para) == 0)
+	if (rtw89_phy_ifs_clm_set(rtwdev, bb, &para) == 0)
 		chk_result |= RTW89_PHY_ENV_MON_IFS_CLM;
 	if (chk_result)
-		rtw89_phy_ccx_trigger(rtwdev);
+		rtw89_phy_ccx_trigger(rtwdev, bb);
 
 	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
 		    "get_result=0x%x, chk_result:0x%x\n",
 		    env->ccx_watchdog_result, chk_result);
 }
 
+void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_bb_ctx *bb;
+
+	rtw89_for_each_active_bb(rtwdev, bb)
+		__rtw89_phy_env_monitor_track(rtwdev, bb);
+}
+
 static bool rtw89_physts_ie_page_valid(enum rtw89_phy_status_bitmap *ie_page)
 {
 	if (*ie_page >= RTW89_PHYSTS_BITMAP_NUM ||
@@ -5799,11 +5844,12 @@ static void rtw89_physts_parsing_init(struct rtw89_dev *rtwdev)
 		__rtw89_physts_parsing_init(rtwdev, RTW89_PHY_1);
 }
 
-static void rtw89_phy_dig_read_gain_table(struct rtw89_dev *rtwdev, int type)
+static void rtw89_phy_dig_read_gain_table(struct rtw89_dev *rtwdev,
+					  struct rtw89_bb_ctx *bb, int type)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
-	struct rtw89_dig_info *dig = &rtwdev->dig;
 	const struct rtw89_phy_dig_gain_cfg *cfg;
+	struct rtw89_dig_info *dig = &bb->dig;
 	const char *msg;
 	u8 i;
 	s8 gain_base;
@@ -5840,8 +5886,8 @@ static void rtw89_phy_dig_read_gain_table(struct rtw89_dev *rtwdev, int type)
 	}
 
 	for (i = 0; i < cfg->size; i++) {
-		tmp = rtw89_phy_read32_mask(rtwdev, cfg->table[i].addr,
-					    cfg->table[i].mask);
+		tmp = rtw89_phy_read32_idx(rtwdev, cfg->table[i].addr,
+					   cfg->table[i].mask, bb->phy_idx);
 		tmp >>= DIG_GAIN_SHIFT;
 		gain_arr[i] = sign_extend32(tmp, U4_MAX_BIT) + gain_base;
 		gain_base += DIG_GAIN;
@@ -5851,25 +5897,26 @@ static void rtw89_phy_dig_read_gain_table(struct rtw89_dev *rtwdev, int type)
 	}
 }
 
-static void rtw89_phy_dig_update_gain_para(struct rtw89_dev *rtwdev)
+static void rtw89_phy_dig_update_gain_para(struct rtw89_dev *rtwdev,
+					   struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 	u32 tmp;
 	u8 i;
 
 	if (!rtwdev->hal.support_igi)
 		return;
 
-	tmp = rtw89_phy_read32_mask(rtwdev, R_PATH0_IB_PKPW,
-				    B_PATH0_IB_PKPW_MSK);
+	tmp = rtw89_phy_read32_idx(rtwdev, R_PATH0_IB_PKPW,
+				   B_PATH0_IB_PKPW_MSK, bb->phy_idx);
 	dig->ib_pkpwr = sign_extend32(tmp >> DIG_GAIN_SHIFT, U8_MAX_BIT);
-	dig->ib_pbk = rtw89_phy_read32_mask(rtwdev, R_PATH0_IB_PBK,
-					    B_PATH0_IB_PBK_MSK);
+	dig->ib_pbk = rtw89_phy_read32_idx(rtwdev, R_PATH0_IB_PBK,
+					   B_PATH0_IB_PBK_MSK, bb->phy_idx);
 	rtw89_debug(rtwdev, RTW89_DBG_DIG, "ib_pkpwr=%d, ib_pbk=%d\n",
 		    dig->ib_pkpwr, dig->ib_pbk);
 
 	for (i = RTW89_DIG_GAIN_LNA_G; i < RTW89_DIG_GAIN_MAX; i++)
-		rtw89_phy_dig_read_gain_table(rtwdev, i);
+		rtw89_phy_dig_read_gain_table(rtwdev, bb, i);
 }
 
 static const u8 rssi_nolink = 22;
@@ -5878,10 +5925,11 @@ static const u16 fa_th_2g[FA_TH_NUM] = {22, 44, 66, 88};
 static const u16 fa_th_5g[FA_TH_NUM] = {4, 8, 12, 16};
 static const u16 fa_th_nolink[FA_TH_NUM] = {196, 352, 440, 528};
 
-static void rtw89_phy_dig_update_rssi_info(struct rtw89_dev *rtwdev)
+static void rtw89_phy_dig_update_rssi_info(struct rtw89_dev *rtwdev,
+					   struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_phy_ch_info *ch_info = &rtwdev->ch_info;
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_phy_ch_info *ch_info = &bb->ch_info;
+	struct rtw89_dig_info *dig = &bb->dig;
 	bool is_linked = rtwdev->total_sta_assoc > 0;
 
 	if (is_linked) {
@@ -5892,10 +5940,11 @@ static void rtw89_phy_dig_update_rssi_info(struct rtw89_dev *rtwdev)
 	}
 }
 
-static void rtw89_phy_dig_update_para(struct rtw89_dev *rtwdev)
+static void rtw89_phy_dig_update_para(struct rtw89_dev *rtwdev,
+				      struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
-	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_CHANCTX_0);
+	const struct rtw89_chan *chan = rtw89_mgnt_chan_get(rtwdev, bb->phy_idx);
+	struct rtw89_dig_info *dig = &bb->dig;
 	bool is_linked = rtwdev->total_sta_assoc > 0;
 	const u16 *fa_th_src = NULL;
 
@@ -5924,9 +5973,10 @@ static const u8 pd_low_th_offset = 16, dynamic_igi_min = 0x20;
 static const u8 igi_max_performance_mode = 0x5a;
 static const u8 dynamic_pd_threshold_max;
 
-static void rtw89_phy_dig_para_reset(struct rtw89_dev *rtwdev)
+static void rtw89_phy_dig_para_reset(struct rtw89_dev *rtwdev,
+				     struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 
 	dig->cur_gaincode.lna_idx = LNA_IDX_MAX;
 	dig->cur_gaincode.tia_idx = TIA_IDX_MAX;
@@ -5942,15 +5992,27 @@ static void rtw89_phy_dig_para_reset(struct rtw89_dev *rtwdev)
 	dig->is_linked_pre = false;
 }
 
+static void __rtw89_phy_dig_init(struct rtw89_dev *rtwdev,
+				 struct rtw89_bb_ctx *bb)
+{
+	rtw89_debug(rtwdev, RTW89_DBG_DIG, "BB-%d dig_init\n", bb->phy_idx);
+
+	rtw89_phy_dig_update_gain_para(rtwdev, bb);
+	rtw89_phy_dig_reset(rtwdev, bb);
+}
+
 static void rtw89_phy_dig_init(struct rtw89_dev *rtwdev)
 {
-	rtw89_phy_dig_update_gain_para(rtwdev);
-	rtw89_phy_dig_reset(rtwdev);
+	struct rtw89_bb_ctx *bb;
+
+	rtw89_for_each_capab_bb(rtwdev, bb)
+		__rtw89_phy_dig_init(rtwdev, bb);
 }
 
-static u8 rtw89_phy_dig_lna_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi)
+static u8 rtw89_phy_dig_lna_idx_by_rssi(struct rtw89_dev *rtwdev,
+					struct rtw89_bb_ctx *bb, u8 rssi)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 	u8 lna_idx;
 
 	if (rssi < dig->igi_rssi_th[0])
@@ -5969,9 +6031,10 @@ static u8 rtw89_phy_dig_lna_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi)
 	return lna_idx;
 }
 
-static u8 rtw89_phy_dig_tia_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi)
+static u8 rtw89_phy_dig_tia_idx_by_rssi(struct rtw89_dev *rtwdev,
+					struct rtw89_bb_ctx *bb, u8 rssi)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 	u8 tia_idx;
 
 	if (rssi < dig->igi_rssi_th[0])
@@ -5984,10 +6047,11 @@ static u8 rtw89_phy_dig_tia_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi)
 
 #define IB_PBK_BASE 110
 #define WB_RSSI_BASE 10
-static u8 rtw89_phy_dig_rxb_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi,
+static u8 rtw89_phy_dig_rxb_idx_by_rssi(struct rtw89_dev *rtwdev,
+					struct rtw89_bb_ctx *bb, u8 rssi,
 					struct rtw89_agc_gaincode_set *set)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 	s8 lna_gain = dig->lna_gain[set->lna_idx];
 	s8 tia_gain = dig->tia_gain[set->tia_idx];
 	s32 wb_rssi = rssi + lna_gain + tia_gain;
@@ -6003,12 +6067,13 @@ static u8 rtw89_phy_dig_rxb_idx_by_rssi(struct rtw89_dev *rtwdev, u8 rssi,
 	return rxb_idx;
 }
 
-static void rtw89_phy_dig_gaincode_by_rssi(struct rtw89_dev *rtwdev, u8 rssi,
+static void rtw89_phy_dig_gaincode_by_rssi(struct rtw89_dev *rtwdev,
+					   struct rtw89_bb_ctx *bb, u8 rssi,
 					   struct rtw89_agc_gaincode_set *set)
 {
-	set->lna_idx = rtw89_phy_dig_lna_idx_by_rssi(rtwdev, rssi);
-	set->tia_idx = rtw89_phy_dig_tia_idx_by_rssi(rtwdev, rssi);
-	set->rxb_idx = rtw89_phy_dig_rxb_idx_by_rssi(rtwdev, rssi, set);
+	set->lna_idx = rtw89_phy_dig_lna_idx_by_rssi(rtwdev, bb, rssi);
+	set->tia_idx = rtw89_phy_dig_tia_idx_by_rssi(rtwdev, bb, rssi);
+	set->rxb_idx = rtw89_phy_dig_rxb_idx_by_rssi(rtwdev, bb, rssi, set);
 
 	rtw89_debug(rtwdev, RTW89_DBG_DIG,
 		    "final_rssi=%03d, (lna,tia,rab)=(%d,%d,%02d)\n",
@@ -6017,10 +6082,11 @@ static void rtw89_phy_dig_gaincode_by_rssi(struct rtw89_dev *rtwdev, u8 rssi,
 
 #define IGI_OFFSET_MAX 25
 #define IGI_OFFSET_MUL 2
-static void rtw89_phy_dig_igi_offset_by_env(struct rtw89_dev *rtwdev)
+static void rtw89_phy_dig_igi_offset_by_env(struct rtw89_dev *rtwdev,
+					    struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_dig_info *dig = &bb->dig;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	enum rtw89_dig_noisy_level noisy_lv;
 	u8 igi_offset = dig->fa_rssi_ofst;
 	u16 fa_ratio = 0;
@@ -6057,92 +6123,99 @@ static void rtw89_phy_dig_igi_offset_by_env(struct rtw89_dev *rtwdev)
 		    noisy_lv, igi_offset);
 }
 
-static void rtw89_phy_dig_set_lna_idx(struct rtw89_dev *rtwdev, u8 lna_idx)
+static void rtw89_phy_dig_set_lna_idx(struct rtw89_dev *rtwdev,
+				      struct rtw89_bb_ctx *bb, u8 lna_idx)
 {
 	const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
 
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p0_lna_init.addr,
-			       dig_regs->p0_lna_init.mask, lna_idx);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p1_lna_init.addr,
-			       dig_regs->p1_lna_init.mask, lna_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p0_lna_init.addr,
+			      dig_regs->p0_lna_init.mask, lna_idx, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p1_lna_init.addr,
+			      dig_regs->p1_lna_init.mask, lna_idx, bb->phy_idx);
 }
 
-static void rtw89_phy_dig_set_tia_idx(struct rtw89_dev *rtwdev, u8 tia_idx)
+static void rtw89_phy_dig_set_tia_idx(struct rtw89_dev *rtwdev,
+				      struct rtw89_bb_ctx *bb, u8 tia_idx)
 {
 	const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
 
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p0_tia_init.addr,
-			       dig_regs->p0_tia_init.mask, tia_idx);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p1_tia_init.addr,
-			       dig_regs->p1_tia_init.mask, tia_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p0_tia_init.addr,
+			      dig_regs->p0_tia_init.mask, tia_idx, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p1_tia_init.addr,
+			      dig_regs->p1_tia_init.mask, tia_idx, bb->phy_idx);
 }
 
-static void rtw89_phy_dig_set_rxb_idx(struct rtw89_dev *rtwdev, u8 rxb_idx)
+static void rtw89_phy_dig_set_rxb_idx(struct rtw89_dev *rtwdev,
+				      struct rtw89_bb_ctx *bb, u8 rxb_idx)
 {
 	const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
 
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p0_rxb_init.addr,
-			       dig_regs->p0_rxb_init.mask, rxb_idx);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p1_rxb_init.addr,
-			       dig_regs->p1_rxb_init.mask, rxb_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p0_rxb_init.addr,
+			      dig_regs->p0_rxb_init.mask, rxb_idx, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p1_rxb_init.addr,
+			      dig_regs->p1_rxb_init.mask, rxb_idx, bb->phy_idx);
 }
 
 static void rtw89_phy_dig_set_igi_cr(struct rtw89_dev *rtwdev,
+				     struct rtw89_bb_ctx *bb,
 				     const struct rtw89_agc_gaincode_set set)
 {
 	if (!rtwdev->hal.support_igi)
 		return;
 
-	rtw89_phy_dig_set_lna_idx(rtwdev, set.lna_idx);
-	rtw89_phy_dig_set_tia_idx(rtwdev, set.tia_idx);
-	rtw89_phy_dig_set_rxb_idx(rtwdev, set.rxb_idx);
+	rtw89_phy_dig_set_lna_idx(rtwdev, bb, set.lna_idx);
+	rtw89_phy_dig_set_tia_idx(rtwdev, bb, set.tia_idx);
+	rtw89_phy_dig_set_rxb_idx(rtwdev, bb, set.rxb_idx);
 
 	rtw89_debug(rtwdev, RTW89_DBG_DIG, "Set (lna,tia,rxb)=((%d,%d,%02d))\n",
 		    set.lna_idx, set.tia_idx, set.rxb_idx);
 }
 
 static void rtw89_phy_dig_sdagc_follow_pagc_config(struct rtw89_dev *rtwdev,
+						   struct rtw89_bb_ctx *bb,
 						   bool enable)
 {
 	const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
 
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p0_p20_pagcugc_en.addr,
-			       dig_regs->p0_p20_pagcugc_en.mask, enable);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p0_s20_pagcugc_en.addr,
-			       dig_regs->p0_s20_pagcugc_en.mask, enable);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p1_p20_pagcugc_en.addr,
-			       dig_regs->p1_p20_pagcugc_en.mask, enable);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->p1_s20_pagcugc_en.addr,
-			       dig_regs->p1_s20_pagcugc_en.mask, enable);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p0_p20_pagcugc_en.addr,
+			      dig_regs->p0_p20_pagcugc_en.mask, enable, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p0_s20_pagcugc_en.addr,
+			      dig_regs->p0_s20_pagcugc_en.mask, enable, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p1_p20_pagcugc_en.addr,
+			      dig_regs->p1_p20_pagcugc_en.mask, enable, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->p1_s20_pagcugc_en.addr,
+			      dig_regs->p1_s20_pagcugc_en.mask, enable, bb->phy_idx);
 
 	rtw89_debug(rtwdev, RTW89_DBG_DIG, "sdagc_follow_pagc=%d\n", enable);
 }
 
-static void rtw89_phy_dig_config_igi(struct rtw89_dev *rtwdev)
+static void rtw89_phy_dig_config_igi(struct rtw89_dev *rtwdev,
+				     struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 
 	if (!rtwdev->hal.support_igi)
 		return;
 
 	if (dig->force_gaincode_idx_en) {
-		rtw89_phy_dig_set_igi_cr(rtwdev, dig->force_gaincode);
+		rtw89_phy_dig_set_igi_cr(rtwdev, bb, dig->force_gaincode);
 		rtw89_debug(rtwdev, RTW89_DBG_DIG,
 			    "Force gaincode index enabled.\n");
 	} else {
-		rtw89_phy_dig_gaincode_by_rssi(rtwdev, dig->igi_fa_rssi,
+		rtw89_phy_dig_gaincode_by_rssi(rtwdev, bb, dig->igi_fa_rssi,
 					       &dig->cur_gaincode);
-		rtw89_phy_dig_set_igi_cr(rtwdev, dig->cur_gaincode);
+		rtw89_phy_dig_set_igi_cr(rtwdev, bb, dig->cur_gaincode);
 	}
 }
 
-static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev, u8 rssi,
-				    bool enable)
+static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev,
+				    struct rtw89_bb_ctx *bb,
+				    u8 rssi, bool enable)
 {
-	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_CHANCTX_0);
+	const struct rtw89_chan *chan = rtw89_mgnt_chan_get(rtwdev, bb->phy_idx);
 	const struct rtw89_dig_regs *dig_regs = rtwdev->chip->dig_regs;
 	enum rtw89_bandwidth cbw = chan->band_width;
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 	u8 final_rssi = 0, under_region = dig->pd_low_th_ofst;
 	u8 ofdm_cca_th;
 	s8 cck_cca_th;
@@ -6184,10 +6257,10 @@ static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev, u8 rssi,
 			    "Dynamic PD th disabled, Set PD_low_bd=0\n");
 	}
 
-	rtw89_phy_write32_mask(rtwdev, dig_regs->seg0_pd_reg,
-			       dig_regs->pd_lower_bound_mask, pd_val);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->seg0_pd_reg,
-			       dig_regs->pd_spatial_reuse_en, enable);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->seg0_pd_reg,
+			      dig_regs->pd_lower_bound_mask, pd_val, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->seg0_pd_reg,
+			      dig_regs->pd_spatial_reuse_en, enable, bb->phy_idx);
 
 	if (!rtwdev->hal.support_cckpd)
 		return;
@@ -6199,29 +6272,29 @@ static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev, u8 rssi,
 		    "igi=%d, cck_ccaTH=%d, backoff=%d, cck_PD_low=((%d))dB\n",
 		    final_rssi, cck_cca_th, under_region, pd_val);
 
-	rtw89_phy_write32_mask(rtwdev, dig_regs->bmode_pd_reg,
-			       dig_regs->bmode_cca_rssi_limit_en, enable);
-	rtw89_phy_write32_mask(rtwdev, dig_regs->bmode_pd_lower_bound_reg,
-			       dig_regs->bmode_rssi_nocca_low_th_mask, pd_val);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->bmode_pd_reg,
+			      dig_regs->bmode_cca_rssi_limit_en, enable, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, dig_regs->bmode_pd_lower_bound_reg,
+			      dig_regs->bmode_rssi_nocca_low_th_mask, pd_val, bb->phy_idx);
 }
 
-void rtw89_phy_dig_reset(struct rtw89_dev *rtwdev)
+void rtw89_phy_dig_reset(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 
 	dig->bypass_dig = false;
-	rtw89_phy_dig_para_reset(rtwdev);
-	rtw89_phy_dig_set_igi_cr(rtwdev, dig->force_gaincode);
-	rtw89_phy_dig_dyn_pd_th(rtwdev, rssi_nolink, false);
-	rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, false);
-	rtw89_phy_dig_update_para(rtwdev);
+	rtw89_phy_dig_para_reset(rtwdev, bb);
+	rtw89_phy_dig_set_igi_cr(rtwdev, bb, dig->force_gaincode);
+	rtw89_phy_dig_dyn_pd_th(rtwdev, bb, rssi_nolink, false);
+	rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, bb, false);
+	rtw89_phy_dig_update_para(rtwdev, bb);
 }
 
 #define IGI_RSSI_MIN 10
 #define ABS_IGI_MIN 0xc
-void rtw89_phy_dig(struct rtw89_dev *rtwdev)
+static void __rtw89_phy_dig(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_dig_info *dig = &rtwdev->dig;
+	struct rtw89_dig_info *dig = &bb->dig;
 	bool is_linked = rtwdev->total_sta_assoc > 0;
 	u8 igi_min;
 
@@ -6230,20 +6303,22 @@ void rtw89_phy_dig(struct rtw89_dev *rtwdev)
 		return;
 	}
 
-	rtw89_phy_dig_update_rssi_info(rtwdev);
+	rtw89_debug(rtwdev, RTW89_DBG_DIG, "BB-%d dig track\n", bb->phy_idx);
+
+	rtw89_phy_dig_update_rssi_info(rtwdev, bb);
 
 	if (!dig->is_linked_pre && is_linked) {
 		rtw89_debug(rtwdev, RTW89_DBG_DIG, "First connected\n");
-		rtw89_phy_dig_update_para(rtwdev);
+		rtw89_phy_dig_update_para(rtwdev, bb);
 		dig->igi_fa_rssi = dig->igi_rssi;
 	} else if (dig->is_linked_pre && !is_linked) {
 		rtw89_debug(rtwdev, RTW89_DBG_DIG, "First disconnected\n");
-		rtw89_phy_dig_update_para(rtwdev);
+		rtw89_phy_dig_update_para(rtwdev, bb);
 		dig->igi_fa_rssi = dig->igi_rssi;
 	}
 	dig->is_linked_pre = is_linked;
 
-	rtw89_phy_dig_igi_offset_by_env(rtwdev);
+	rtw89_phy_dig_igi_offset_by_env(rtwdev, bb);
 
 	igi_min = max_t(int, dig->igi_rssi - IGI_RSSI_MIN, 0);
 	dig->dyn_igi_max = min(igi_min + IGI_OFFSET_MAX, igi_max_performance_mode);
@@ -6262,14 +6337,22 @@ void rtw89_phy_dig(struct rtw89_dev *rtwdev)
 		    dig->igi_rssi, dig->dyn_igi_max, dig->dyn_igi_min,
 		    dig->igi_fa_rssi);
 
-	rtw89_phy_dig_config_igi(rtwdev);
+	rtw89_phy_dig_config_igi(rtwdev, bb);
 
-	rtw89_phy_dig_dyn_pd_th(rtwdev, dig->igi_fa_rssi, dig->dyn_pd_th_en);
+	rtw89_phy_dig_dyn_pd_th(rtwdev, bb, dig->igi_fa_rssi, dig->dyn_pd_th_en);
 
 	if (dig->dyn_pd_th_en && dig->igi_fa_rssi > dig->dyn_pd_th_max)
-		rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, true);
+		rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, bb, true);
 	else
-		rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, false);
+		rtw89_phy_dig_sdagc_follow_pagc_config(rtwdev, bb, false);
+}
+
+void rtw89_phy_dig(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_bb_ctx *bb;
+
+	rtw89_for_each_active_bb(rtwdev, bb)
+		__rtw89_phy_dig(rtwdev, bb);
 }
 
 static void __rtw89_phy_tx_path_div_sta_iter(struct rtw89_dev *rtwdev,
@@ -6443,17 +6526,17 @@ static void rtw89_phy_antdiv_training_state(struct rtw89_dev *rtwdev)
 	}
 
 	antdiv->training_count++;
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->antdiv_work,
-				     state_period);
+	wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->antdiv_work,
+				 state_period);
 }
 
-void rtw89_phy_antdiv_work(struct work_struct *work)
+void rtw89_phy_antdiv_work(struct wiphy *wiphy, struct wiphy_work *work)
 {
 	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
 						antdiv_work.work);
 	struct rtw89_antdiv_info *antdiv = &rtwdev->antdiv;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(wiphy);
 
 	if (antdiv->training_count <= ANTDIV_TRAINNING_CNT) {
 		rtw89_phy_antdiv_training_state(rtwdev);
@@ -6461,8 +6544,6 @@ void rtw89_phy_antdiv_work(struct work_struct *work)
 		rtw89_phy_antdiv_decision_state(rtwdev);
 		rtw89_phy_antdiv_set_ant(rtwdev);
 	}
-
-	mutex_unlock(&rtwdev->mutex);
 }
 
 void rtw89_phy_antdiv_track(struct rtw89_dev *rtwdev)
@@ -6483,19 +6564,34 @@ void rtw89_phy_antdiv_track(struct rtw89_dev *rtwdev)
 		return;
 
 	antdiv->training_count = 0;
-	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->antdiv_work, 0);
+	wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->antdiv_work, 0);
+}
+
+static void __rtw89_phy_env_monitor_init(struct rtw89_dev *rtwdev,
+					 struct rtw89_bb_ctx *bb)
+{
+	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
+		    "BB-%d env_monitor init\n", bb->phy_idx);
+
+	rtw89_phy_ccx_top_setting_init(rtwdev, bb);
+	rtw89_phy_ifs_clm_setting_init(rtwdev, bb);
 }
 
 static void rtw89_phy_env_monitor_init(struct rtw89_dev *rtwdev)
 {
-	rtw89_phy_ccx_top_setting_init(rtwdev);
-	rtw89_phy_ifs_clm_setting_init(rtwdev);
+	struct rtw89_bb_ctx *bb;
+
+	rtw89_for_each_capab_bb(rtwdev, bb)
+		__rtw89_phy_env_monitor_init(rtwdev, bb);
 }
 
-static void rtw89_phy_edcca_init(struct rtw89_dev *rtwdev)
+static void __rtw89_phy_edcca_init(struct rtw89_dev *rtwdev,
+				   struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
-	struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
+	struct rtw89_edcca_bak *edcca_bak = &bb->edcca_bak;
+
+	rtw89_debug(rtwdev, RTW89_DBG_EDCCA, "BB-%d edcca init\n", bb->phy_idx);
 
 	memset(edcca_bak, 0, sizeof(*edcca_bak));
 
@@ -6511,8 +6607,16 @@ static void rtw89_phy_edcca_init(struct rtw89_dev *rtwdev)
 		rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_FFT_EN, 1);
 	}
 
-	rtw89_phy_write32_mask(rtwdev, edcca_regs->tx_collision_t2r_st,
-			       edcca_regs->tx_collision_t2r_st_mask, 0x29);
+	rtw89_phy_write32_idx(rtwdev, edcca_regs->tx_collision_t2r_st,
+			      edcca_regs->tx_collision_t2r_st_mask, 0x29, bb->phy_idx);
+}
+
+static void rtw89_phy_edcca_init(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_bb_ctx *bb;
+
+	rtw89_for_each_capab_bb(rtwdev, bb)
+		__rtw89_phy_edcca_init(rtwdev, bb);
 }
 
 void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
@@ -6875,44 +6979,46 @@ void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
 }
 EXPORT_SYMBOL(rtw89_decode_chan_idx);
 
-void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev, bool scan)
+void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev,
+			    struct rtw89_bb_ctx *bb, bool scan)
 {
 	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
-	struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
+	struct rtw89_edcca_bak *edcca_bak = &bb->edcca_bak;
 
 	if (scan) {
 		edcca_bak->a =
-			rtw89_phy_read32_mask(rtwdev, edcca_regs->edcca_level,
-					      edcca_regs->edcca_mask);
+			rtw89_phy_read32_idx(rtwdev, edcca_regs->edcca_level,
+					     edcca_regs->edcca_mask, bb->phy_idx);
 		edcca_bak->p =
-			rtw89_phy_read32_mask(rtwdev, edcca_regs->edcca_level,
-					      edcca_regs->edcca_p_mask);
+			rtw89_phy_read32_idx(rtwdev, edcca_regs->edcca_level,
+					     edcca_regs->edcca_p_mask, bb->phy_idx);
 		edcca_bak->ppdu =
-			rtw89_phy_read32_mask(rtwdev, edcca_regs->ppdu_level,
-					      edcca_regs->ppdu_mask);
-
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
-				       edcca_regs->edcca_mask, EDCCA_MAX);
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
-				       edcca_regs->edcca_p_mask, EDCCA_MAX);
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->ppdu_level,
-				       edcca_regs->ppdu_mask, EDCCA_MAX);
+			rtw89_phy_read32_idx(rtwdev, edcca_regs->ppdu_level,
+					     edcca_regs->ppdu_mask, bb->phy_idx);
+
+		rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
+				      edcca_regs->edcca_mask, EDCCA_MAX, bb->phy_idx);
+		rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
+				      edcca_regs->edcca_p_mask, EDCCA_MAX, bb->phy_idx);
+		rtw89_phy_write32_idx(rtwdev, edcca_regs->ppdu_level,
+				      edcca_regs->ppdu_mask, EDCCA_MAX, bb->phy_idx);
 	} else {
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
-				       edcca_regs->edcca_mask,
-				       edcca_bak->a);
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
-				       edcca_regs->edcca_p_mask,
-				       edcca_bak->p);
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->ppdu_level,
-				       edcca_regs->ppdu_mask,
-				       edcca_bak->ppdu);
+		rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
+				      edcca_regs->edcca_mask,
+				      edcca_bak->a, bb->phy_idx);
+		rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
+				      edcca_regs->edcca_p_mask,
+				      edcca_bak->p, bb->phy_idx);
+		rtw89_phy_write32_idx(rtwdev, edcca_regs->ppdu_level,
+				      edcca_regs->ppdu_mask,
+				      edcca_bak->ppdu, bb->phy_idx);
 	}
 }
 
-static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev)
+static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
+	const struct rtw89_edcca_p_regs *edcca_p_regs;
 	bool flag_fb, flag_p20, flag_s20, flag_s40, flag_s80;
 	s8 pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80;
 	u8 path, per20_bitmap;
@@ -6922,13 +7028,18 @@ static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev)
 	if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_EDCCA))
 		return;
 
+	if (bb->phy_idx == RTW89_PHY_1)
+		edcca_p_regs = &edcca_regs->p[RTW89_PHY_1];
+	else
+		edcca_p_regs = &edcca_regs->p[RTW89_PHY_0];
+
 	if (rtwdev->chip->chip_id == RTL8922A)
 		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
 				       edcca_regs->rpt_sel_be_mask, 0);
 
-	rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
-			       edcca_regs->rpt_sel_mask, 0);
-	tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+	rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
+			       edcca_p_regs->rpt_sel_mask, 0);
+	tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
 	path = u32_get_bits(tmp, B_EDCCA_RPT_B_PATH_MASK);
 	flag_s80 = u32_get_bits(tmp, B_EDCCA_RPT_B_S80);
 	flag_s40 = u32_get_bits(tmp, B_EDCCA_RPT_B_S40);
@@ -6939,19 +7050,19 @@ static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev)
 	pwdb_p20 = u32_get_bits(tmp, MASKBYTE2);
 	pwdb_fb = u32_get_bits(tmp, MASKBYTE3);
 
-	rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
-			       edcca_regs->rpt_sel_mask, 4);
-	tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+	rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
+			       edcca_p_regs->rpt_sel_mask, 4);
+	tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
 	pwdb_s80 = u32_get_bits(tmp, MASKBYTE1);
 	pwdb_s40 = u32_get_bits(tmp, MASKBYTE2);
 
-	per20_bitmap = rtw89_phy_read32_mask(rtwdev, edcca_regs->rpt_a,
+	per20_bitmap = rtw89_phy_read32_mask(rtwdev, edcca_p_regs->rpt_a,
 					     MASKBYTE0);
 
 	if (rtwdev->chip->chip_id == RTL8922A) {
 		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
 				       edcca_regs->rpt_sel_be_mask, 4);
-		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+		tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
 		pwdb[0] = u32_get_bits(tmp, MASKBYTE3);
 		pwdb[1] = u32_get_bits(tmp, MASKBYTE2);
 		pwdb[2] = u32_get_bits(tmp, MASKBYTE1);
@@ -6959,33 +7070,33 @@ static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev)
 
 		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
 				       edcca_regs->rpt_sel_be_mask, 5);
-		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+		tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_b);
 		pwdb[4] = u32_get_bits(tmp, MASKBYTE3);
 		pwdb[5] = u32_get_bits(tmp, MASKBYTE2);
 		pwdb[6] = u32_get_bits(tmp, MASKBYTE1);
 		pwdb[7] = u32_get_bits(tmp, MASKBYTE0);
 	} else {
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
-				       edcca_regs->rpt_sel_mask, 0);
-		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
+				       edcca_p_regs->rpt_sel_mask, 0);
+		tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
 		pwdb[0] = u32_get_bits(tmp, MASKBYTE3);
 		pwdb[1] = u32_get_bits(tmp, MASKBYTE2);
 
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
-				       edcca_regs->rpt_sel_mask, 1);
-		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
+				       edcca_p_regs->rpt_sel_mask, 1);
+		tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
 		pwdb[2] = u32_get_bits(tmp, MASKBYTE3);
 		pwdb[3] = u32_get_bits(tmp, MASKBYTE2);
 
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
-				       edcca_regs->rpt_sel_mask, 2);
-		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
+				       edcca_p_regs->rpt_sel_mask, 2);
+		tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
 		pwdb[4] = u32_get_bits(tmp, MASKBYTE3);
 		pwdb[5] = u32_get_bits(tmp, MASKBYTE2);
 
-		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
-				       edcca_regs->rpt_sel_mask, 3);
-		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		rtw89_phy_write32_mask(rtwdev, edcca_p_regs->rpt_sel,
+				       edcca_p_regs->rpt_sel_mask, 3);
+		tmp = rtw89_phy_read32(rtwdev, edcca_p_regs->rpt_a);
 		pwdb[6] = u32_get_bits(tmp, MASKBYTE3);
 		pwdb[7] = u32_get_bits(tmp, MASKBYTE2);
 	}
@@ -7007,9 +7118,10 @@ static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev)
 		    pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80);
 }
 
-static u8 rtw89_phy_edcca_get_thre_by_rssi(struct rtw89_dev *rtwdev)
+static u8 rtw89_phy_edcca_get_thre_by_rssi(struct rtw89_dev *rtwdev,
+					   struct rtw89_bb_ctx *bb)
 {
-	struct rtw89_phy_ch_info *ch_info = &rtwdev->ch_info;
+	struct rtw89_phy_ch_info *ch_info = &bb->ch_info;
 	bool is_linked = rtwdev->total_sta_assoc > 0;
 	u8 rssi_min = ch_info->rssi_min >> 1;
 	u8 edcca_thre;
@@ -7025,13 +7137,13 @@ static u8 rtw89_phy_edcca_get_thre_by_rssi(struct rtw89_dev *rtwdev)
 	return edcca_thre;
 }
 
-void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev)
+void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
 {
 	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
-	struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
+	struct rtw89_edcca_bak *edcca_bak = &bb->edcca_bak;
 	u8 th;
 
-	th = rtw89_phy_edcca_get_thre_by_rssi(rtwdev);
+	th = rtw89_phy_edcca_get_thre_by_rssi(rtwdev, bb);
 	if (th == edcca_bak->th_old)
 		return;
 
@@ -7040,23 +7152,33 @@ void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev)
 	rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
 		    "[EDCCA]: Normal Mode, EDCCA_th = %d\n", th);
 
-	rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
-			       edcca_regs->edcca_mask, th);
-	rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
-			       edcca_regs->edcca_p_mask, th);
-	rtw89_phy_write32_mask(rtwdev, edcca_regs->ppdu_level,
-			       edcca_regs->ppdu_mask, th);
+	rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
+			      edcca_regs->edcca_mask, th, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, edcca_regs->edcca_level,
+			      edcca_regs->edcca_p_mask, th, bb->phy_idx);
+	rtw89_phy_write32_idx(rtwdev, edcca_regs->ppdu_level,
+			      edcca_regs->ppdu_mask, th, bb->phy_idx);
+}
+
+static
+void __rtw89_phy_edcca_track(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
+{
+	rtw89_debug(rtwdev, RTW89_DBG_EDCCA, "BB-%d edcca track\n", bb->phy_idx);
+
+	rtw89_phy_edcca_thre_calc(rtwdev, bb);
+	rtw89_phy_edcca_log(rtwdev, bb);
 }
 
 void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_hal *hal = &rtwdev->hal;
+	struct rtw89_bb_ctx *bb;
 
 	if (hal->disabled_dm_bitmap & BIT(RTW89_DM_DYNAMIC_EDCCA))
 		return;
 
-	rtw89_phy_edcca_thre_calc(rtwdev);
-	rtw89_phy_edcca_log(rtwdev);
+	rtw89_for_each_active_bb(rtwdev, bb)
+		__rtw89_phy_edcca_track(rtwdev, bb);
 }
 
 enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev,
diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h
index 08b635c93ac3..e20fff9bac3e 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.h
+++ b/drivers/net/wireless/realtek/rtw89/phy.h
@@ -835,8 +835,8 @@ s8 rtw89_phy_read_txpwr_byrate(struct rtw89_dev *rtwdev, u8 band, u8 bw,
 void rtw89_phy_ant_gain_init(struct rtw89_dev *rtwdev);
 s16 rtw89_phy_ant_gain_pwr_offset(struct rtw89_dev *rtwdev,
 				  const struct rtw89_chan *chan);
-void rtw89_print_ant_gain(struct seq_file *m, struct rtw89_dev *rtwdev,
-			  const struct rtw89_chan *chan);
+int rtw89_print_ant_gain(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+			 const struct rtw89_chan *chan);
 void rtw89_phy_load_txpwr_byrate(struct rtw89_dev *rtwdev,
 				 const struct rtw89_txpwr_table *tbl);
 s8 rtw89_phy_read_txpwr_limit(struct rtw89_dev *rtwdev, u8 band,
@@ -978,20 +978,20 @@ void rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(struct rtw89_dev *rtwdev,
 					      const struct rtw89_chan *chan,
 					      struct rtw89_h2c_rf_tssi *h2c);
 void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev);
-void rtw89_phy_cfo_track_work(struct work_struct *work);
+void rtw89_phy_cfo_track_work(struct wiphy *wiphy, struct wiphy_work *work);
 void rtw89_phy_cfo_parse(struct rtw89_dev *rtwdev, s16 cfo_val,
 			 struct rtw89_rx_phy_ppdu *phy_ppdu);
 void rtw89_phy_stat_track(struct rtw89_dev *rtwdev);
 void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev);
 void rtw89_phy_set_phy_regs(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
 			    u32 val);
-void rtw89_phy_dig_reset(struct rtw89_dev *rtwdev);
+void rtw89_phy_dig_reset(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb);
 void rtw89_phy_dig(struct rtw89_dev *rtwdev);
 void rtw89_phy_tx_path_div_track(struct rtw89_dev *rtwdev);
 void rtw89_phy_antdiv_parse(struct rtw89_dev *rtwdev,
 			    struct rtw89_rx_phy_ppdu *phy_ppdu);
 void rtw89_phy_antdiv_track(struct rtw89_dev *rtwdev);
-void rtw89_phy_antdiv_work(struct work_struct *work);
+void rtw89_phy_antdiv_work(struct wiphy *wiphy, struct wiphy_work *work);
 void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev,
 			     struct rtw89_vif_link *rtwvif_link);
 void rtw89_phy_tssi_ctrl_set_bandedge_cfg(struct rtw89_dev *rtwdev,
@@ -1002,9 +1002,10 @@ void rtw89_phy_ul_tb_ctrl_track(struct rtw89_dev *rtwdev);
 u8 rtw89_encode_chan_idx(struct rtw89_dev *rtwdev, u8 central_ch, u8 band);
 void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
 			   u8 *ch, enum nl80211_band *band);
-void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev, bool scan);
+void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev,
+			    struct rtw89_bb_ctx *bb, bool scan);
 void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev);
-void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev);
+void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb);
 enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev,
 					   enum rtw89_phy_idx phy_idx);
 enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev,
diff --git a/drivers/net/wireless/realtek/rtw89/ps.c b/drivers/net/wireless/realtek/rtw89/ps.c
index 96ea04d90cd3..ac46a7baa00d 100644
--- a/drivers/net/wireless/realtek/rtw89/ps.c
+++ b/drivers/net/wireless/realtek/rtw89/ps.c
@@ -113,7 +113,7 @@ static void __rtw89_leave_lps(struct rtw89_dev *rtwdev,
 
 void rtw89_leave_ps_mode(struct rtw89_dev *rtwdev)
 {
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	__rtw89_leave_ps_mode(rtwdev);
 }
@@ -125,7 +125,7 @@ void rtw89_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
 	bool can_ps_mode = true;
 	unsigned int link_id;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (test_and_set_bit(RTW89_FLAG_LEISURE_PS, rtwdev->flags))
 		return;
@@ -162,7 +162,7 @@ void rtw89_leave_lps(struct rtw89_dev *rtwdev)
 	struct rtw89_vif *rtwvif;
 	unsigned int link_id;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (!test_and_clear_bit(RTW89_FLAG_LEISURE_PS, rtwdev->flags))
 		return;
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index 10d0efa7a58e..c992835d4b63 100644
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -8157,6 +8157,8 @@
 #define B_EDCCA_RPT_B_S40 BIT(4)
 #define B_EDCCA_RPT_B_S80 BIT(3)
 #define B_EDCCA_RPT_B_PATH_MASK GENMASK(2, 1)
+#define R_EDCCA_RPT_P1_A 0x1740
+#define R_EDCCA_RPT_P1_B 0x1744
 #define R_SWSI_V1 0x174C
 #define B_SWSI_W_BUSY_V1 BIT(24)
 #define B_SWSI_R_BUSY_V1 BIT(25)
@@ -8222,6 +8224,7 @@
 #define B_TXCKEN_FORCE_ALL GENMASK(24, 0)
 #define R_EDCCA_RPT_SEL 0x20CC
 #define B_EDCCA_RPT_SEL_MSK GENMASK(2, 0)
+#define B_EDCCA_RPT_SEL_P1_MSK GENMASK(5, 3)
 #define R_ADC_FIFO 0x20fc
 #define B_ADC_FIFO_RST GENMASK(31, 24)
 #define B_ADC_FIFO_RXK GENMASK(31, 16)
@@ -8291,6 +8294,8 @@
 #define B_P1_EN_SOUND_WO_NDP BIT(1)
 #define R_EDCCA_RPT_A_BE 0x2E38
 #define R_EDCCA_RPT_B_BE 0x2E3C
+#define R_EDCCA_RPT_P1_A_BE 0x2E40
+#define R_EDCCA_RPT_P1_B_BE 0x2E44
 #define R_S1_HW_SI_DIS 0x3200
 #define B_S1_HW_SI_DIS_W_R_TRIG GENMASK(30, 28)
 #define R_P1_RXCK 0x32A0
diff --git a/drivers/net/wireless/realtek/rtw89/regd.c b/drivers/net/wireless/realtek/rtw89/regd.c
index 80b2f74589eb..0e67d0f128dd 100644
--- a/drivers/net/wireless/realtek/rtw89/regd.c
+++ b/drivers/net/wireless/realtek/rtw89/regd.c
@@ -7,257 +7,266 @@
 #include "ps.h"
 #include "util.h"
 
-#define COUNTRY_REGD(_alpha2, _txpwr_regd...) \
-	{.alpha2 = (_alpha2), \
-	 .txpwr_regd = {_txpwr_regd}, \
+static
+void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request);
+
+#define COUNTRY_REGD(_alpha2, _rule_2ghz, _rule_5ghz, _rule_6ghz, _fmap) \
+	{							\
+		.alpha2 = _alpha2,				\
+		.txpwr_regd[RTW89_BAND_2G] = _rule_2ghz,	\
+		.txpwr_regd[RTW89_BAND_5G] = _rule_5ghz,	\
+		.txpwr_regd[RTW89_BAND_6G] = _rule_6ghz,	\
+		.func_bitmap = { _fmap, },	\
 	}
 
+static_assert(BITS_PER_TYPE(unsigned long) >= NUM_OF_RTW89_REGD_FUNC);
+
 static const struct rtw89_regd rtw89_ww_regd =
-	COUNTRY_REGD("00", RTW89_WW, RTW89_WW, RTW89_WW);
+	COUNTRY_REGD("00", RTW89_WW, RTW89_WW, RTW89_WW, 0x0);
 
 static const struct rtw89_regd rtw89_regd_map[] = {
-	COUNTRY_REGD("AR", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC),
-	COUNTRY_REGD("BO", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("BR", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("CL", RTW89_CHILE, RTW89_CHILE, RTW89_CHILE),
-	COUNTRY_REGD("CO", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("CR", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("EC", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("SV", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("GT", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("HN", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("MX", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC),
-	COUNTRY_REGD("NI", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("PA", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("PY", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("PE", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("US", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("UY", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("VE", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("PR", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("DO", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("AT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("BE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("DK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("EE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("FI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("FR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("DE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("GR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("HU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("IS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("IE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("IT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LV", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MC", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("NL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("NO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("PL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("PT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("SK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("SI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("ES", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("SE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("GB", RTW89_UK, RTW89_UK, RTW89_UK),
-	COUNTRY_REGD("AL", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("AZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("BH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("BA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("BG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("HR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("EG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("GH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("IQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("IL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("JO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("KZ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("KE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("KW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("KG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LB", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("MA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("NA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("NG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("OM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("QA", RTW89_QATAR, RTW89_QATAR, RTW89_QATAR),
-	COUNTRY_REGD("RO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("RU", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("SN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("RS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("ME", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("ZA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("TR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("UA", RTW89_UKRAINE, RTW89_UKRAINE, RTW89_UKRAINE),
-	COUNTRY_REGD("AE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("YE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("ZW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("BD", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("KH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("CN", RTW89_CN, RTW89_CN, RTW89_CN),
-	COUNTRY_REGD("HK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("IN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("ID", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("KR", RTW89_KCC, RTW89_KCC, RTW89_KCC),
-	COUNTRY_REGD("MY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("PK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("PH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("SG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("TW", RTW89_FCC, RTW89_FCC, RTW89_ETSI),
-	COUNTRY_REGD("TH", RTW89_THAILAND, RTW89_THAILAND, RTW89_THAILAND),
-	COUNTRY_REGD("VN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("AU", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA),
-	COUNTRY_REGD("NZ", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA),
-	COUNTRY_REGD("PG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CA", RTW89_IC, RTW89_IC, RTW89_IC),
-	COUNTRY_REGD("JP", RTW89_MKK, RTW89_MKK, RTW89_MKK),
-	COUNTRY_REGD("JM", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("AN", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("TT", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("TN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("AF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("DZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("AS", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("AD", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("AO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("AI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("AQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("AG", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("AM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("AW", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("BS", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("BB", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("BY", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("BZ", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("BJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("BM", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("BT", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("BW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("BV", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("IO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("VG", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("BN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("BF", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("BI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("CV", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("KY", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("CF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("TD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CX", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
-	COUNTRY_REGD("CC", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
-	COUNTRY_REGD("KM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("CG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("CK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("CI", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("DJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("DM", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("GQ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("ER", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("ET", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("FK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("FO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("FJ", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("GF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("PF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("TF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("GE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("GI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("GL", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GD", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("GP", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GU", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("GG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("GW", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GY", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("HT", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("HM", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
-	COUNTRY_REGD("VA", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("IM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("JE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("KI", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("XK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("LY", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("MO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("MG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MW", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("MV", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("ML", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("MH", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("MQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("MR", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("MU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("YT", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("FM", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("MD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("MS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("NR", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("NP", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("NC", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("NE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("NU", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
-	COUNTRY_REGD("NF", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
-	COUNTRY_REGD("MP", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("PW", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("RE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("RW", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("KN", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("LC", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("MF", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("SX", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("PM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("VC", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("WS", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("SM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("ST", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SC", RTW89_FCC, RTW89_FCC, RTW89_NA),
-	COUNTRY_REGD("SL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("SB", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SR", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("SJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("TJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("TZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("TG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("TK", RTW89_ACMA, RTW89_ACMA, RTW89_NA),
-	COUNTRY_REGD("TO", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("TM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("TC", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("TV", RTW89_ETSI, RTW89_NA, RTW89_NA),
-	COUNTRY_REGD("UG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("VI", RTW89_FCC, RTW89_FCC, RTW89_FCC),
-	COUNTRY_REGD("UZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
-	COUNTRY_REGD("VU", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("WF", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("EH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("ZM", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("CU", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("IR", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SY", RTW89_ETSI, RTW89_NA, RTW89_NA),
-	COUNTRY_REGD("SD", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("PS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
+	COUNTRY_REGD("AR", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC, 0x0),
+	COUNTRY_REGD("BO", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("BR", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("CL", RTW89_CHILE, RTW89_CHILE, RTW89_CHILE, 0x0),
+	COUNTRY_REGD("CO", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("CR", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("EC", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("SV", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("GT", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("HN", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("MX", RTW89_MEXICO, RTW89_MEXICO, RTW89_FCC, 0x0),
+	COUNTRY_REGD("NI", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("PA", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("PY", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("PE", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("US", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x1),
+	COUNTRY_REGD("UY", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("VE", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("PR", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("DO", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("AT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("BE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("CY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("CZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("DK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("EE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("FI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("FR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("DE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("GR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("HU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("IS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("IE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("IT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("LV", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("LI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("LT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("LU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("MT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("MC", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("NL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("NO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("PL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("PT", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("SK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("SI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("ES", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("SE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("CH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("GB", RTW89_UK, RTW89_UK, RTW89_UK, 0x0),
+	COUNTRY_REGD("AL", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("AZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("BH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("BA", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("BG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("HR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("EG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("GH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("IQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("IL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("JO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("KZ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("KE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("KW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("KG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("LB", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("LS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("MK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("MA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("MZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("NA", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("NG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("OM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("QA", RTW89_QATAR, RTW89_QATAR, RTW89_QATAR, 0x0),
+	COUNTRY_REGD("RO", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x2),
+	COUNTRY_REGD("RU", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("SA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("SN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("RS", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("ME", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("ZA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("TR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("UA", RTW89_UKRAINE, RTW89_UKRAINE, RTW89_UKRAINE, 0x0),
+	COUNTRY_REGD("AE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("YE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("ZW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("BD", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("KH", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("CN", RTW89_CN, RTW89_CN, RTW89_CN, 0x0),
+	COUNTRY_REGD("HK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("IN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("ID", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("KR", RTW89_KCC, RTW89_KCC, RTW89_KCC, 0x1),
+	COUNTRY_REGD("MY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("PK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("PH", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("SG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("LK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("TW", RTW89_FCC, RTW89_FCC, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("TH", RTW89_THAILAND, RTW89_THAILAND, RTW89_THAILAND, 0x0),
+	COUNTRY_REGD("VN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("AU", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA, 0x0),
+	COUNTRY_REGD("NZ", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA, 0x0),
+	COUNTRY_REGD("PG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("CA", RTW89_IC, RTW89_IC, RTW89_IC, 0x1),
+	COUNTRY_REGD("JP", RTW89_MKK, RTW89_MKK, RTW89_MKK, 0x0),
+	COUNTRY_REGD("JM", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("AN", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("TT", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("TN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("AF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("DZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("AS", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("AD", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("AO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("AI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("AQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("AG", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("AM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("AW", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("BS", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("BB", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("BY", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("BZ", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("BJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("BM", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("BT", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("BW", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("BV", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("IO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("VG", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("BN", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("BF", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("MM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("BI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("CM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("CV", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("KY", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("CF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("TD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("CX", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
+	COUNTRY_REGD("CC", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
+	COUNTRY_REGD("KM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("CG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("CD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("CK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("CI", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("DJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("DM", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("GQ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("ER", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("ET", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("FK", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("FO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("FJ", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("GF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("PF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("TF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("GA", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("GM", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("GE", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("GI", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("GL", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("GD", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("GP", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("GU", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("GG", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("GN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("GW", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("GY", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("HT", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("HM", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
+	COUNTRY_REGD("VA", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("IM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("JE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("KI", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("XK", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("LA", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("LR", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("LY", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("MO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("MG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("MW", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("MV", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("ML", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("MH", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("MQ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("MR", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("MU", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("YT", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("FM", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("MD", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("MN", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("MS", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("NR", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("NP", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("NC", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("NE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("NU", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
+	COUNTRY_REGD("NF", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
+	COUNTRY_REGD("MP", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("PW", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("RE", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("RW", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("SH", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("KN", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("LC", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("MF", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("SX", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("PM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("VC", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("WS", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("SM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("ST", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("SC", RTW89_FCC, RTW89_FCC, RTW89_NA, 0x0),
+	COUNTRY_REGD("SL", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("SB", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("SO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("GS", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("SR", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("SJ", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("SZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("TJ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("TZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("TG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("TK", RTW89_ACMA, RTW89_ACMA, RTW89_NA, 0x0),
+	COUNTRY_REGD("TO", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("TM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("TC", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("TV", RTW89_ETSI, RTW89_NA, RTW89_NA, 0x0),
+	COUNTRY_REGD("UG", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("VI", RTW89_FCC, RTW89_FCC, RTW89_FCC, 0x0),
+	COUNTRY_REGD("UZ", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI, 0x0),
+	COUNTRY_REGD("VU", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("WF", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("EH", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("ZM", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("CU", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("IR", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("SY", RTW89_ETSI, RTW89_NA, RTW89_NA, 0x0),
+	COUNTRY_REGD("SD", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
+	COUNTRY_REGD("PS", RTW89_ETSI, RTW89_ETSI, RTW89_NA, 0x0),
 };
 
 static const char rtw89_alpha2_list_eu[][3] = {
@@ -295,13 +304,16 @@ static const char rtw89_alpha2_list_eu[][3] = {
 	"RO",
 };
 
-static const struct rtw89_regd *rtw89_regd_find_reg_by_name(const char *alpha2)
+static const struct rtw89_regd *rtw89_regd_find_reg_by_name(struct rtw89_dev *rtwdev,
+							    const char *alpha2)
 {
+	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	const struct rtw89_regd_ctrl *regd_ctrl = &regulatory->ctrl;
 	u32 i;
 
-	for (i = 0; i < ARRAY_SIZE(rtw89_regd_map); i++) {
-		if (!memcmp(rtw89_regd_map[i].alpha2, alpha2, 2))
-			return &rtw89_regd_map[i];
+	for (i = 0; i < regd_ctrl->nr; i++) {
+		if (!memcmp(regd_ctrl->map[i].alpha2, alpha2, 2))
+			return &regd_ctrl->map[i];
 	}
 
 	return &rtw89_ww_regd;
@@ -312,22 +324,25 @@ static bool rtw89_regd_is_ww(const struct rtw89_regd *regd)
 	return regd == &rtw89_ww_regd;
 }
 
-static u8 rtw89_regd_get_index(const struct rtw89_regd *regd)
+static u8 rtw89_regd_get_index(struct rtw89_dev *rtwdev, const struct rtw89_regd *regd)
 {
+	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	const struct rtw89_regd_ctrl *regd_ctrl = &regulatory->ctrl;
+
 	BUILD_BUG_ON(ARRAY_SIZE(rtw89_regd_map) > RTW89_REGD_MAX_COUNTRY_NUM);
 
 	if (rtw89_regd_is_ww(regd))
 		return RTW89_REGD_MAX_COUNTRY_NUM;
 
-	return regd - rtw89_regd_map;
+	return regd - regd_ctrl->map;
 }
 
-static u8 rtw89_regd_get_index_by_name(const char *alpha2)
+static u8 rtw89_regd_get_index_by_name(struct rtw89_dev *rtwdev, const char *alpha2)
 {
 	const struct rtw89_regd *regd;
 
-	regd = rtw89_regd_find_reg_by_name(alpha2);
-	return rtw89_regd_get_index(regd);
+	regd = rtw89_regd_find_reg_by_name(rtwdev, alpha2);
+	return rtw89_regd_get_index(rtwdev, regd);
 }
 
 #define rtw89_debug_regd(_dev, _regd, _desc, _argv...) \
@@ -345,6 +360,7 @@ static void rtw89_regd_setup_unii4(struct rtw89_dev *rtwdev,
 				   struct wiphy *wiphy)
 {
 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	const struct rtw89_regd_ctrl *regd_ctrl = &regulatory->ctrl;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct ieee80211_supported_band *sband;
 	struct rtw89_acpi_dsm_result res = {};
@@ -382,8 +398,8 @@ static void rtw89_regd_setup_unii4(struct rtw89_dev *rtwdev,
 		    "acpi: eval if allow unii-4: 0x%x\n", val);
 
 bottom:
-	for (i = 0; i < ARRAY_SIZE(rtw89_regd_map); i++) {
-		const struct rtw89_regd *regd = &rtw89_regd_map[i];
+	for (i = 0; i < regd_ctrl->nr; i++) {
+		const struct rtw89_regd *regd = &regd_ctrl->map[i];
 
 		switch (regd->txpwr_regd[RTW89_BAND_5G]) {
 		case RTW89_FCC:
@@ -406,7 +422,7 @@ static void __rtw89_regd_setup_policy_6ghz(struct rtw89_dev *rtwdev, bool block,
 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
 	u8 index;
 
-	index = rtw89_regd_get_index_by_name(alpha2);
+	index = rtw89_regd_get_index_by_name(rtwdev, alpha2);
 	if (index == RTW89_REGD_MAX_COUNTRY_NUM) {
 		rtw89_debug(rtwdev, RTW89_DBG_REGD, "%s: unknown alpha2 %c%c\n",
 			    __func__, alpha2[0], alpha2[1]);
@@ -474,6 +490,7 @@ out:
 static void rtw89_regd_setup_policy_6ghz_sp(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	const struct rtw89_regd_ctrl *regd_ctrl = &regulatory->ctrl;
 	const struct rtw89_acpi_policy_6ghz_sp *ptr;
 	struct rtw89_acpi_dsm_result res = {};
 	bool enable_by_us;
@@ -505,8 +522,8 @@ static void rtw89_regd_setup_policy_6ghz_sp(struct rtw89_dev *rtwdev)
 
 	enable_by_us = u8_get_bits(ptr->conf, RTW89_ACPI_CONF_6GHZ_SP_US);
 
-	for (i = 0; i < ARRAY_SIZE(rtw89_regd_map); i++) {
-		const struct rtw89_regd *tmp = &rtw89_regd_map[i];
+	for (i = 0; i < regd_ctrl->nr; i++) {
+		const struct rtw89_regd *tmp = &regd_ctrl->map[i];
 
 		if (enable_by_us && memcmp(tmp->alpha2, "US", 2) == 0)
 			clear_bit(i, regulatory->block_6ghz_sp);
@@ -573,8 +590,21 @@ bottom:
 
 int rtw89_regd_setup(struct rtw89_dev *rtwdev)
 {
+	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+	const struct rtw89_regd_data *regd_data = elm_info->regd;
 	struct wiphy *wiphy = rtwdev->hw->wiphy;
 
+	if (regd_data) {
+		regulatory->ctrl.nr = regd_data->nr;
+		regulatory->ctrl.map = regd_data->map;
+	} else {
+		regulatory->ctrl.nr = ARRAY_SIZE(rtw89_regd_map);
+		regulatory->ctrl.map = rtw89_regd_map;
+	}
+
+	regulatory->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
+
 	if (!wiphy)
 		return -EINVAL;
 
@@ -585,21 +615,16 @@ int rtw89_regd_setup(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-int rtw89_regd_init(struct rtw89_dev *rtwdev,
-		    void (*reg_notifier)(struct wiphy *wiphy,
-					 struct regulatory_request *request))
+int rtw89_regd_init_hint(struct rtw89_dev *rtwdev)
 {
-	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
 	const struct rtw89_regd *chip_regd;
 	struct wiphy *wiphy = rtwdev->hw->wiphy;
 	int ret;
 
-	regulatory->reg_6ghz_power = RTW89_REG_6GHZ_POWER_DFLT;
-
 	if (!wiphy)
 		return -EINVAL;
 
-	chip_regd = rtw89_regd_find_reg_by_name(rtwdev->efuse.country_code);
+	chip_regd = rtw89_regd_find_reg_by_name(rtwdev, rtwdev->efuse.country_code);
 	if (!rtw89_regd_is_ww(chip_regd)) {
 		rtwdev->regulatory.regd = chip_regd;
 		/* Ignore country ie if there is a country domain programmed in chip */
@@ -637,7 +662,7 @@ static void rtw89_regd_apply_policy_unii4(struct rtw89_dev *rtwdev,
 	if (!chip->support_unii4)
 		return;
 
-	index = rtw89_regd_get_index(regd);
+	index = rtw89_regd_get_index(rtwdev, regd);
 	if (index != RTW89_REGD_MAX_COUNTRY_NUM &&
 	    !test_bit(index, regulatory->block_unii4))
 		return;
@@ -655,7 +680,7 @@ static bool regd_is_6ghz_blocked(struct rtw89_dev *rtwdev)
 	const struct rtw89_regd *regd = regulatory->regd;
 	u8 index;
 
-	index = rtw89_regd_get_index(regd);
+	index = rtw89_regd_get_index(rtwdev, regd);
 	if (index != RTW89_REGD_MAX_COUNTRY_NUM &&
 	    !test_bit(index, regulatory->block_6ghz))
 		return false;
@@ -700,7 +725,7 @@ static void rtw89_regd_notifier_apply(struct rtw89_dev *rtwdev,
 				      struct wiphy *wiphy,
 				      struct regulatory_request *request)
 {
-	rtwdev->regulatory.regd = rtw89_regd_find_reg_by_name(request->alpha2);
+	rtwdev->regulatory.regd = rtw89_regd_find_reg_by_name(rtwdev, request->alpha2);
 	/* This notification might be set from the system of distros,
 	 * and it does not expect the regulatory will be modified by
 	 * connecting to an AP (i.e. country ie).
@@ -715,12 +740,13 @@ static void rtw89_regd_notifier_apply(struct rtw89_dev *rtwdev,
 	rtw89_regd_apply_policy_6ghz(rtwdev, wiphy);
 }
 
+static
 void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request)
 {
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct rtw89_dev *rtwdev = hw->priv;
 
-	mutex_lock(&rtwdev->mutex);
+	wiphy_lock(wiphy);
 	rtw89_leave_ps_mode(rtwdev);
 
 	if (wiphy->regd) {
@@ -736,7 +762,7 @@ void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request
 	rtw89_core_set_chip_txpwr(rtwdev);
 
 exit:
-	mutex_unlock(&rtwdev->mutex);
+	wiphy_unlock(wiphy);
 }
 
 /* Maximum Transmit Power field (@raw) can be EIRP or PSD.
@@ -925,7 +951,7 @@ static bool __rtw89_reg_6ghz_power_recalc(struct rtw89_dev *rtwdev)
 		sel = RTW89_REG_6GHZ_POWER_DFLT;
 
 	if (sel == RTW89_REG_6GHZ_POWER_STD) {
-		index = rtw89_regd_get_index(regd);
+		index = rtw89_regd_get_index(rtwdev, regd);
 		if (index == RTW89_REGD_MAX_COUNTRY_NUM ||
 		    test_bit(index, regulatory->block_6ghz_sp)) {
 			rtw89_debug(rtwdev, RTW89_DBG_REGD,
@@ -986,7 +1012,7 @@ int rtw89_reg_6ghz_recalc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvi
 	unsigned int changed = 0;
 	int ret;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	/* The result of reg_6ghz_tpe may depend on reg_6ghz_power type,
 	 * so must do reg_6ghz_tpe_recalc() after reg_6ghz_power_recalc().
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index c56f70267882..82289dbad1f4 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -224,10 +224,17 @@ static const struct rtw89_edcca_regs rtw8851b_edcca_regs = {
 	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
 	.ppdu_level			= R_SEG0R_EDCCA_LVL_V1,
 	.ppdu_mask			= B_EDCCA_LVL_MSK3,
-	.rpt_a				= R_EDCCA_RPT_A,
-	.rpt_b				= R_EDCCA_RPT_B,
-	.rpt_sel			= R_EDCCA_RPT_SEL,
-	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.p = {{
+		.rpt_a			= R_EDCCA_RPT_A,
+		.rpt_b			= R_EDCCA_RPT_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_MSK,
+	}, {
+		.rpt_a			= R_EDCCA_RPT_P1_A,
+		.rpt_b			= R_EDCCA_RPT_P1_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_P1_MSK,
+	}},
 	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
 	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
 };
@@ -1596,10 +1603,16 @@ static void rtw8851b_rfk_channel(struct rtw89_dev *rtwdev,
 	enum rtw89_chanctx_idx chanctx_idx = rtwvif_link->chanctx_idx;
 	enum rtw89_phy_idx phy_idx = rtwvif_link->phy_idx;
 
+	rtw89_btc_ntfy_conn_rfk(rtwdev, true);
+
 	rtw8851b_rx_dck(rtwdev, phy_idx, chanctx_idx);
 	rtw8851b_iqk(rtwdev, phy_idx, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8851b_tssi(rtwdev, phy_idx, true, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8851b_dpk(rtwdev, phy_idx, chanctx_idx);
+
+	rtw89_btc_ntfy_conn_rfk(rtwdev, false);
 }
 
 static void rtw8851b_rfk_band_changed(struct rtw89_dev *rtwdev,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 9bd2842c27d5..2046832d021f 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -522,10 +522,17 @@ static const struct rtw89_edcca_regs rtw8852a_edcca_regs = {
 	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
 	.ppdu_level			= R_SEG0R_EDCCA_LVL,
 	.ppdu_mask			= B_EDCCA_LVL_MSK3,
-	.rpt_a				= R_EDCCA_RPT_A,
-	.rpt_b				= R_EDCCA_RPT_B,
-	.rpt_sel			= R_EDCCA_RPT_SEL,
-	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.p = {{
+		.rpt_a			= R_EDCCA_RPT_A,
+		.rpt_b			= R_EDCCA_RPT_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_MSK,
+	}, {
+		.rpt_a			= R_EDCCA_RPT_P1_A,
+		.rpt_b			= R_EDCCA_RPT_P1_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_P1_MSK,
+	}},
 	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
 	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
 };
@@ -1356,10 +1363,16 @@ static void rtw8852a_rfk_channel(struct rtw89_dev *rtwdev,
 	enum rtw89_chanctx_idx chanctx_idx = rtwvif_link->chanctx_idx;
 	enum rtw89_phy_idx phy_idx = rtwvif_link->phy_idx;
 
+	rtw89_btc_ntfy_conn_rfk(rtwdev, true);
+
 	rtw8852a_rx_dck(rtwdev, phy_idx, true, chanctx_idx);
 	rtw8852a_iqk(rtwdev, phy_idx, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852a_tssi(rtwdev, phy_idx, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852a_dpk(rtwdev, phy_idx, chanctx_idx);
+
+	rtw89_btc_ntfy_conn_rfk(rtwdev, false);
 }
 
 static void rtw8852a_rfk_band_changed(struct rtw89_dev *rtwdev,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index dfb2bf61b0b8..652914a36245 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -189,10 +189,17 @@ static const struct rtw89_edcca_regs rtw8852b_edcca_regs = {
 	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
 	.ppdu_level			= R_SEG0R_EDCCA_LVL_V1,
 	.ppdu_mask			= B_EDCCA_LVL_MSK3,
-	.rpt_a				= R_EDCCA_RPT_A,
-	.rpt_b				= R_EDCCA_RPT_B,
-	.rpt_sel			= R_EDCCA_RPT_SEL,
-	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.p = {{
+		.rpt_a			= R_EDCCA_RPT_A,
+		.rpt_b			= R_EDCCA_RPT_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_MSK,
+	}, {
+		.rpt_a			= R_EDCCA_RPT_P1_A,
+		.rpt_b			= R_EDCCA_RPT_P1_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_P1_MSK,
+	}},
 	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
 	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
 };
@@ -568,10 +575,16 @@ static void rtw8852b_rfk_channel(struct rtw89_dev *rtwdev,
 	enum rtw89_chanctx_idx chanctx_idx = rtwvif_link->chanctx_idx;
 	enum rtw89_phy_idx phy_idx = rtwvif_link->phy_idx;
 
+	rtw89_btc_ntfy_conn_rfk(rtwdev, true);
+
 	rtw8852b_rx_dck(rtwdev, phy_idx, chanctx_idx);
 	rtw8852b_iqk(rtwdev, phy_idx, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852b_tssi(rtwdev, phy_idx, true, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852b_dpk(rtwdev, phy_idx, chanctx_idx);
+
+	rtw89_btc_ntfy_conn_rfk(rtwdev, false);
 }
 
 static void rtw8852b_rfk_band_changed(struct rtw89_dev *rtwdev,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
index bde3e1fb7ca6..6f15245b2f74 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
@@ -187,10 +187,17 @@ static const struct rtw89_edcca_regs rtw8852bt_edcca_regs = {
 	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
 	.ppdu_level			= R_SEG0R_EDCCA_LVL_V1,
 	.ppdu_mask			= B_EDCCA_LVL_MSK3,
-	.rpt_a				= R_EDCCA_RPT_A,
-	.rpt_b				= R_EDCCA_RPT_B,
-	.rpt_sel			= R_EDCCA_RPT_SEL,
-	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.p = {{
+		.rpt_a			= R_EDCCA_RPT_A,
+		.rpt_b			= R_EDCCA_RPT_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_MSK,
+	}, {
+		.rpt_a			= R_EDCCA_RPT_P1_A,
+		.rpt_b			= R_EDCCA_RPT_P1_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_P1_MSK,
+	}},
 	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
 	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
 };
@@ -541,10 +548,16 @@ static void rtw8852bt_rfk_channel(struct rtw89_dev *rtwdev,
 	enum rtw89_chanctx_idx chanctx_idx = rtwvif_link->chanctx_idx;
 	enum rtw89_phy_idx phy_idx = rtwvif_link->phy_idx;
 
+	rtw89_btc_ntfy_conn_rfk(rtwdev, true);
+
 	rtw8852bt_rx_dck(rtwdev, phy_idx, chanctx_idx);
 	rtw8852bt_iqk(rtwdev, phy_idx, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852bt_tssi(rtwdev, phy_idx, true, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852bt_dpk(rtwdev, phy_idx, chanctx_idx);
+
+	rtw89_btc_ntfy_conn_rfk(rtwdev, false);
 }
 
 static void rtw8852bt_rfk_band_changed(struct rtw89_dev *rtwdev,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index bc84b15e7826..ecc1ff358583 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -186,10 +186,17 @@ static const struct rtw89_edcca_regs rtw8852c_edcca_regs = {
 	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
 	.ppdu_level			= R_SEG0R_EDCCA_LVL,
 	.ppdu_mask			= B_EDCCA_LVL_MSK3,
-	.rpt_a				= R_EDCCA_RPT_A,
-	.rpt_b				= R_EDCCA_RPT_B,
-	.rpt_sel			= R_EDCCA_RPT_SEL,
-	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.p = {{
+		.rpt_a			= R_EDCCA_RPT_A,
+		.rpt_b			= R_EDCCA_RPT_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_MSK,
+	}, {
+		.rpt_a			= R_EDCCA_RPT_P1_A,
+		.rpt_b			= R_EDCCA_RPT_P1_B,
+		.rpt_sel		= R_EDCCA_RPT_SEL,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_P1_MSK,
+	}},
 	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
 	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
 };
@@ -1853,10 +1860,16 @@ static void rtw8852c_rfk_channel(struct rtw89_dev *rtwdev,
 	enum rtw89_phy_idx phy_idx = rtwvif_link->phy_idx;
 
 	rtw8852c_mcc_get_ch_info(rtwdev, phy_idx);
+	rtw89_btc_ntfy_conn_rfk(rtwdev, true);
+
 	rtw8852c_rx_dck(rtwdev, phy_idx, false);
 	rtw8852c_iqk(rtwdev, phy_idx, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852c_tssi(rtwdev, phy_idx, chanctx_idx);
+	rtw89_btc_ntfy_preserve_bt_time(rtwdev, 30);
 	rtw8852c_dpk(rtwdev, phy_idx, chanctx_idx);
+
+	rtw89_btc_ntfy_conn_rfk(rtwdev, false);
 	rtw89_fw_h2c_rf_ntfy_mcc(rtwdev);
 }
 
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
index 11d66bfceb15..898a65a721dc 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -205,10 +205,17 @@ static const struct rtw89_edcca_regs rtw8922a_edcca_regs = {
 	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
 	.ppdu_level			= R_SEG0R_PPDU_LVL_BE,
 	.ppdu_mask			= B_EDCCA_LVL_MSK1,
-	.rpt_a				= R_EDCCA_RPT_A_BE,
-	.rpt_b				= R_EDCCA_RPT_B_BE,
-	.rpt_sel			= R_EDCCA_RPT_SEL_BE,
-	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.p = {{
+		.rpt_a			= R_EDCCA_RPT_A_BE,
+		.rpt_b			= R_EDCCA_RPT_B_BE,
+		.rpt_sel		= R_EDCCA_RPT_SEL_BE,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_MSK,
+	}, {
+		.rpt_a			= R_EDCCA_RPT_P1_A_BE,
+		.rpt_b			= R_EDCCA_RPT_P1_B_BE,
+		.rpt_sel		= R_EDCCA_RPT_SEL_BE,
+		.rpt_sel_mask		= B_EDCCA_RPT_SEL_P1_MSK,
+	}},
 	.rpt_sel_be			= R_EDCCA_RPTREG_SEL_BE,
 	.rpt_sel_be_mask		= B_EDCCA_RPTREG_SEL_BE_MSK,
 	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST_BE,
diff --git a/drivers/net/wireless/realtek/rtw89/sar.c b/drivers/net/wireless/realtek/rtw89/sar.c
index 871f45a6508c..24a32dc4e67d 100644
--- a/drivers/net/wireless/realtek/rtw89/sar.c
+++ b/drivers/net/wireless/realtek/rtw89/sar.c
@@ -99,7 +99,7 @@ struct rtw89_sar_handler rtw89_sar_handlers[RTW89_SAR_SOURCE_NR] = {
 		typeof(_dev) _d = (_dev);				\
 		BUILD_BUG_ON(!rtw89_sar_handlers[_s].descr_sar_source);	\
 		BUILD_BUG_ON(!rtw89_sar_handlers[_s].query_sar_config);	\
-		lockdep_assert_held(&_d->mutex);			\
+		lockdep_assert_wiphy(_d->hw->wiphy);			\
 		_d->sar._cfg_name = *(_cfg_data);			\
 		_d->sar.src = _s;					\
 	} while (0)
@@ -150,7 +150,7 @@ s8 rtw89_query_sar(struct rtw89_dev *rtwdev, u32 center_freq)
 	s32 cfg;
 	u8 fct;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (src == RTW89_SAR_SOURCE_NONE)
 		return RTW89_SAR_TXPWR_MAC_MAX;
@@ -178,72 +178,80 @@ s8 rtw89_query_sar(struct rtw89_dev *rtwdev, u32 center_freq)
 	return rtw89_txpwr_sar_to_mac(rtwdev, fct, cfg);
 }
 
-void rtw89_print_sar(struct seq_file *m, struct rtw89_dev *rtwdev, u32 center_freq)
+int rtw89_print_sar(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+		    u32 center_freq)
 {
 	const enum rtw89_sar_sources src = rtwdev->sar.src;
 	/* its members are protected by rtw89_sar_set_src() */
 	const struct rtw89_sar_handler *sar_hdl = &rtw89_sar_handlers[src];
 	const u8 fct_mac = rtwdev->chip->txpwr_factor_mac;
+	char *p = buf, *end = buf + bufsz;
 	int ret;
 	s32 cfg;
 	u8 fct;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (src == RTW89_SAR_SOURCE_NONE) {
-		seq_puts(m, "no SAR is applied\n");
-		return;
+		p += scnprintf(p, end - p, "no SAR is applied\n");
+		goto out;
 	}
 
-	seq_printf(m, "source: %d (%s)\n", src, sar_hdl->descr_sar_source);
+	p += scnprintf(p, end - p, "source: %d (%s)\n", src,
+		       sar_hdl->descr_sar_source);
 
 	ret = sar_hdl->query_sar_config(rtwdev, center_freq, &cfg);
 	if (ret) {
-		seq_printf(m, "config: return code: %d\n", ret);
-		seq_printf(m, "assign: max setting: %d (unit: 1/%lu dBm)\n",
-			   RTW89_SAR_TXPWR_MAC_MAX, BIT(fct_mac));
-		return;
+		p += scnprintf(p, end - p, "config: return code: %d\n", ret);
+		p += scnprintf(p, end - p,
+			       "assign: max setting: %d (unit: 1/%lu dBm)\n",
+			       RTW89_SAR_TXPWR_MAC_MAX, BIT(fct_mac));
+		goto out;
 	}
 
 	fct = sar_hdl->txpwr_factor_sar;
 
-	seq_printf(m, "config: %d (unit: 1/%lu dBm)\n", cfg, BIT(fct));
+	p += scnprintf(p, end - p, "config: %d (unit: 1/%lu dBm)\n", cfg,
+		       BIT(fct));
+
+out:
+	return p - buf;
 }
 
-void rtw89_print_tas(struct seq_file *m, struct rtw89_dev *rtwdev)
+int rtw89_print_tas(struct rtw89_dev *rtwdev, char *buf, size_t bufsz)
 {
 	struct rtw89_tas_info *tas = &rtwdev->tas;
+	char *p = buf, *end = buf + bufsz;
 
 	if (!tas->enable) {
-		seq_puts(m, "no TAS is applied\n");
-		return;
+		p += scnprintf(p, end - p, "no TAS is applied\n");
+		goto out;
 	}
 
-	seq_printf(m, "DPR gap: %d\n", tas->dpr_gap);
-	seq_printf(m, "TAS delta: %d\n", tas->delta);
+	p += scnprintf(p, end - p, "DPR gap: %d\n", tas->dpr_gap);
+	p += scnprintf(p, end - p, "TAS delta: %d\n", tas->delta);
+
+out:
+	return p - buf;
 }
 
 static int rtw89_apply_sar_common(struct rtw89_dev *rtwdev,
 				  const struct rtw89_sar_cfg_common *sar)
 {
 	enum rtw89_sar_sources src;
-	int ret = 0;
 
-	mutex_lock(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	src = rtwdev->sar.src;
 	if (src != RTW89_SAR_SOURCE_NONE && src != RTW89_SAR_SOURCE_COMMON) {
 		rtw89_warn(rtwdev, "SAR source: %d is in use", src);
-		ret = -EBUSY;
-		goto exit;
+		return -EBUSY;
 	}
 
 	rtw89_sar_set_src(rtwdev, RTW89_SAR_SOURCE_COMMON, cfg_common, sar);
 	rtw89_core_set_chip_txpwr(rtwdev);
 
-exit:
-	mutex_unlock(&rtwdev->mutex);
-	return ret;
+	return 0;
 }
 
 static const struct cfg80211_sar_freq_ranges rtw89_common_sar_freq_ranges[] = {
@@ -279,6 +287,8 @@ int rtw89_ops_set_sar_specs(struct ieee80211_hw *hw,
 	s32 power;
 	u32 i, idx;
 
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
 	if (sar->type != NL80211_SAR_TYPE_POWER)
 		return -EINVAL;
 
@@ -316,7 +326,7 @@ static void rtw89_tas_state_update(struct rtw89_dev *rtwdev)
 	const struct rtw89_chan *chan;
 	int ret;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	if (src == RTW89_SAR_SOURCE_NONE)
 		return;
@@ -411,7 +421,8 @@ static const struct rtw89_reg_def txpwr_regs[] = {
 
 void rtw89_tas_track(struct rtw89_dev *rtwdev)
 {
-	struct rtw89_env_monitor_info *env = &rtwdev->env_monitor;
+	struct rtw89_bb_ctx *bb = rtw89_get_bb_ctx(rtwdev, RTW89_PHY_0);
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
 	const enum rtw89_sar_sources src = rtwdev->sar.src;
 	u8 max_nss_num = rtwdev->chip->rf_path_num;
 	struct rtw89_tas_info *tas = &rtwdev->tas;
diff --git a/drivers/net/wireless/realtek/rtw89/sar.h b/drivers/net/wireless/realtek/rtw89/sar.h
index 4ae081d2d3b4..095277df5a71 100644
--- a/drivers/net/wireless/realtek/rtw89/sar.h
+++ b/drivers/net/wireless/realtek/rtw89/sar.h
@@ -19,8 +19,9 @@ struct rtw89_sar_handler {
 extern const struct cfg80211_sar_capa rtw89_sar_capa;
 
 s8 rtw89_query_sar(struct rtw89_dev *rtwdev, u32 center_freq);
-void rtw89_print_sar(struct seq_file *m, struct rtw89_dev *rtwdev, u32 center_freq);
-void rtw89_print_tas(struct seq_file *m, struct rtw89_dev *rtwdev);
+int rtw89_print_sar(struct rtw89_dev *rtwdev, char *buf, size_t bufsz,
+		    u32 center_freq);
+int rtw89_print_tas(struct rtw89_dev *rtwdev, char *buf, size_t bufsz);
 int rtw89_ops_set_sar_specs(struct ieee80211_hw *hw,
 			    const struct cfg80211_sar_specs *sar);
 void rtw89_tas_init(struct rtw89_dev *rtwdev);
diff --git a/drivers/net/wireless/realtek/rtw89/ser.c b/drivers/net/wireless/realtek/rtw89/ser.c
index 26a944d3b672..0740e303680c 100644
--- a/drivers/net/wireless/realtek/rtw89/ser.c
+++ b/drivers/net/wireless/realtek/rtw89/ser.c
@@ -156,9 +156,9 @@ static void ser_state_run(struct rtw89_ser *ser, u8 evt)
 	rtw89_debug(rtwdev, RTW89_DBG_SER, "ser: %s receive %s\n",
 		    ser_st_name(ser), ser_ev_name(ser, evt));
 
-	mutex_lock(&rtwdev->mutex);
+	wiphy_lock(rtwdev->hw->wiphy);
 	rtw89_leave_lps(rtwdev);
-	mutex_unlock(&rtwdev->mutex);
+	wiphy_unlock(rtwdev->hw->wiphy);
 
 	ser->st_tbl[ser->state].st_func(ser, evt);
 }
@@ -483,10 +483,13 @@ static void ser_l1_reset_pre_st_hdl(struct rtw89_ser *ser, u8 evt)
 static void ser_reset_trx_st_hdl(struct rtw89_ser *ser, u8 evt)
 {
 	struct rtw89_dev *rtwdev = container_of(ser, struct rtw89_dev, ser);
+	struct wiphy *wiphy = rtwdev->hw->wiphy;
 
 	switch (evt) {
 	case SER_EV_STATE_IN:
-		cancel_delayed_work_sync(&rtwdev->track_work);
+		wiphy_lock(wiphy);
+		wiphy_delayed_work_cancel(wiphy, &rtwdev->track_work);
+		wiphy_unlock(wiphy);
 		drv_stop_tx(ser);
 
 		if (hal_stop_dma(ser)) {
@@ -517,8 +520,8 @@ static void ser_reset_trx_st_hdl(struct rtw89_ser *ser, u8 evt)
 		hal_enable_dma(ser);
 		drv_resume_rx(ser);
 		drv_resume_tx(ser);
-		ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work,
-					     RTW89_TRACK_WORK_PERIOD);
+		wiphy_delayed_work_queue(wiphy, &rtwdev->track_work,
+					 RTW89_TRACK_WORK_PERIOD);
 		break;
 
 	default:
@@ -708,9 +711,9 @@ static void ser_l2_reset_st_hdl(struct rtw89_ser *ser, u8 evt)
 
 	switch (evt) {
 	case SER_EV_STATE_IN:
-		mutex_lock(&rtwdev->mutex);
+		wiphy_lock(rtwdev->hw->wiphy);
 		ser_l2_reset_st_pre_hdl(ser);
-		mutex_unlock(&rtwdev->mutex);
+		wiphy_unlock(rtwdev->hw->wiphy);
 
 		ieee80211_restart_hw(rtwdev->hw);
 		ser_set_alarm(ser, SER_RECFG_TIMEOUT, SER_EV_L2_RECFG_TIMEOUT);
diff --git a/drivers/net/wireless/realtek/rtw89/util.c b/drivers/net/wireless/realtek/rtw89/util.c
index e71956ce9853..33be26873473 100644
--- a/drivers/net/wireless/realtek/rtw89/util.c
+++ b/drivers/net/wireless/realtek/rtw89/util.c
@@ -104,3 +104,14 @@ u64 rtw89_db_2_linear(u32 db)
 	return linear;
 }
 EXPORT_SYMBOL(rtw89_db_2_linear);
+
+void rtw89_might_trailing_ellipsis(char *buf, size_t size, ssize_t used)
+{
+	static const char ellipsis[] = "...";
+
+	/* length of null terminiator isn't included in 'used' */
+	if (used + 1 < size || size < sizeof(ellipsis))
+		return;
+
+	memcpy(buf + size - sizeof(ellipsis), ellipsis, sizeof(ellipsis));
+}
diff --git a/drivers/net/wireless/realtek/rtw89/util.h b/drivers/net/wireless/realtek/rtw89/util.h
index e669544cafd3..80441e8da60b 100644
--- a/drivers/net/wireless/realtek/rtw89/util.h
+++ b/drivers/net/wireless/realtek/rtw89/util.h
@@ -12,7 +12,7 @@
 	ieee80211_iterate_active_interfaces_atomic((rtwdev)->hw,               \
 			IEEE80211_IFACE_ITER_NORMAL, iterator, data)
 
-/* call this function with rtwdev->mutex is held */
+/* call this function with wiphy mutex is held */
 #define rtw89_for_each_rtwvif(rtwdev, rtwvif)				       \
 	list_for_each_entry(rtwvif, &(rtwdev)->rtwvifs_list, list)
 
@@ -25,7 +25,7 @@ static inline bool rtw89_rtwvif_in_list(struct rtw89_dev *rtwdev,
 {
 	struct rtw89_vif *rtwvif;
 
-	lockdep_assert_held(&rtwdev->mutex);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	rtw89_for_each_rtwvif(rtwdev, rtwvif)
 		if (rtwvif == new)
@@ -77,5 +77,6 @@ static inline void ether_addr_copy_mask(u8 *dst, const u8 *src, u8 mask)
 
 u32 rtw89_linear_2_db(u64 linear);
 u64 rtw89_db_2_linear(u32 db);
+void rtw89_might_trailing_ellipsis(char *buf, size_t size, ssize_t used);
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
index 01754d031bb4..17eee58503cb 100644
--- a/drivers/net/wireless/realtek/rtw89/wow.c
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -604,6 +604,8 @@ static struct ieee80211_key_conf *rtw89_wow_gtk_rekey(struct rtw89_dev *rtwdev,
 	struct ieee80211_key_conf *key;
 	u8 sz;
 
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
 	cipher_info = rtw89_cipher_alg_recognize(cipher);
 	sz = struct_size(rekey_conf, key, cipher_info->len);
 	rekey_conf = kmalloc(sz, GFP_KERNEL);
@@ -616,15 +618,10 @@ static struct ieee80211_key_conf *rtw89_wow_gtk_rekey(struct rtw89_dev *rtwdev,
 	memcpy(rekey_conf->key, gtk,
 	       flex_array_size(rekey_conf, key, cipher_info->len));
 
-	/* ieee80211_gtk_rekey_add() will call set_key(), therefore we
-	 * need to unlock mutex
-	 */
-	mutex_unlock(&rtwdev->mutex);
 	if (ieee80211_vif_is_mld(wow_vif))
 		key = ieee80211_gtk_rekey_add(wow_vif, rekey_conf, rtwvif_link->link_id);
 	else
 		key = ieee80211_gtk_rekey_add(wow_vif, rekey_conf, -1);
-	mutex_lock(&rtwdev->mutex);
 
 	kfree(rekey_conf);
 	if (IS_ERR(key)) {
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index cf6a331d4042..d0d9dab7f11f 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -5345,6 +5345,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
 	ieee80211_hw_set(hw, TDLS_WIDER_BW);
 	ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
+	ieee80211_hw_set(hw, STRICT);
 
 	if (param->mlo) {
 		hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_MLO;
author	Jakub Kicinski <kuba@kernel.org>	2025-03-04 08:50:40 -0800
committer	Jakub Kicinski <kuba@kernel.org>	2025-03-04 08:50:42 -0800
commit	71f8992e34a9f358a53da6bfcd8b00226df177a2 (patch)
tree	99d62cb7f735cb38c336489305a9ede029a57dc8 /drivers/net
parent	Merge branch 'netconsole-add-taskname-sysdata-support' (diff)
parent	wifi: iwlwifi: remove mld/roc.c (diff)
download	wireguard-linux-71f8992e34a9f358a53da6bfcd8b00226df177a2.tar.xz wireguard-linux-71f8992e34a9f358a53da6bfcd8b00226df177a2.zip