Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextHEADmaster

Pull networking updates from Jakub Kicinski:
 "Not much excitement - a handful of large patchsets (devmem among them)
  did not make it in time.

  Core & protocols:

   - Use local_lock in addition to local_bh_disable() to protect per-CPU
     resources in networking, a step closer for local_bh_disable() not
     to act as a big lock on PREEMPT_RT

   - Use flex array for netdevice priv area, ensure its cache alignment

   - Add a sysctl knob to allow user to specify a default rto_min at
     socket init time. Bit of a big hammer but multiple companies were
     independently carrying such patch downstream so clearly it's useful

   - Support scheduling transmission of packets based on CLOCK_TAI

   - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned
     off using cpusets

   - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address

   - Allow configuration of multipath hash seed, to both allow
     synchronizing hashing of two routers, and preventing partial
     accidental sync

   - Improve TCP compliance with RFC 9293 for simultaneous connect()

   - Support sending NAT keepalives in IPsec ESP in UDP states.
     Userspace IKE daemon had to do this before, but the kernel can
     better keep track of it

   - Support sending supervision HSR frames with MAC addresses stored in
     ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled

   - Introduce IPPROTO_SMC for selecting SMC when socket is created

   - Allow UDP GSO transmit from devices with no checksum offload

   - openvswitch: add packet sampling via psample, separating the
     sampled traffic from "upcall" packets sent to user space for
     forwarding

   - nf_tables: shrink memory consumption for transaction objects

  Things we sprinkled into general kernel code:

   - Power Sequencing subsystem (used by Qualcomm Bluetooth driver for
     QCA6390)           [ Already merged separately - Linus ]

   - Add IRQ information in sysfs for auxiliary bus

   - Introduce guard definition for local_lock

   - Add aligned flavor of __cacheline_group_{begin, end}() markings for
     grouping fields in structures

  BPF:

   - Notify user space (via epoll) when a struct_ops object is getting
     detached/unregistered

   - Add new kfuncs for a generic, open-coded bits iterator

   - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
     bpf_list_head

   - Support resilient split BTF which cuts down on duplication and
     makes BTF as compact as possible WRT BTF from modules

   - Add support for dumping kfunc prototypes from BTF which enables
     both detecting as well as dumping compilable prototypes for kfuncs

   - riscv64 BPF JIT improvements in particular to add 12-argument
     support for BPF trampolines and to utilize bpf_prog_pack for the
     latter

   - Add the capability to offload the netfilter flowtable in XDP layer
     through kfuncs

  Driver API:

   - Allow users to configure IRQ tresholds between which automatic IRQ
     moderation can choose

   - Expand Power Sourcing (PoE) status with power, class and failure
     reason. Support setting power limits

   - Track additional RSS contexts in the core, make sure configuration
     changes don't break them

   - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated
     ESP data paths

   - Support updating firmware on SFP modules

  Tests and tooling:

   - mptcp: use net/lib.sh to manage netns

   - TCP-AO and TCP-MD5: replace debug prints used by tests with
     tracepoints

   - openvswitch: make test self-contained (don't depend on OvS CLI
     tools)

  Drivers:

   - Ethernet high-speed NICs:
      - Broadcom (bnxt):
         - increase the max total outstanding PTP TX packets to 4
         - add timestamping statistics support
         - implement netdev_queue_mgmt_ops
         - support new RSS context API
      - Intel (100G, ice, idpf):
         - implement FEC statistics and dumping signal quality indicators
         - support E825C products (with 56Gbps PHYs)
      - nVidia/Mellanox:
         - support HW-GRO
         - mlx4/mlx5: support per-queue statistics via netlink
         - obey the max number of EQs setting in sub-functions
      - AMD/Solarflare:
         - support new RSS context API
      - AMD/Pensando:
         - ionic: rework fix for doorbell miss to lower overhead and
           skip it on new HW
      - Wangxun:
         - txgbe: support Flow Director perfect filters

   - Ethernet NICs consumer, embedded and virtual:
      - Add driver for Tehuti Networks TN40xx chips
      - Add driver for Meta's internal NIC chips
      - Add driver for Ethernet MAC on Airoha EN7581 SoCs
      - Add driver for Renesas Ethernet-TSN devices
      - Google cloud vNIC:
         - flow steering support
      - Microsoft vNIC:
         - support page sizes other than 4KB on ARM64
      - vmware vNIC:
         - support latency measurement (update to version 9)
      - VirtIO net:
         - support for Byte Queue Limits
         - support configuring thresholds for automatic IRQ moderation
         - support for AF_XDP Rx zero-copy
      - Synopsys (stmmac):
         - support for STM32MP13 SoC
         - let platforms select the right PCS implementation
      - TI:
         - icssg-prueth: add multicast filtering support
         - icssg-prueth: enable PTP timestamping and PPS
      - Renesas:
         - ravb: improve Rx performance 30-400% by using page pool,
           theaded NAPI and timer-based IRQ coalescing
         - ravb: add MII support for R-Car V4M
      - Cadence (macb):
         - macb: add ARP support to Wake-On-LAN
      - Cortina:
         - use phylib for RX and TX pause configuration

   - Ethernet switches:
      - nVidia/Mellanox:
         - support configuration of multipath hash seed
         - report more accurate max MTU
         - use page_pool to improve Rx performance
      - MediaTek:
         - mt7530: add support for bridge port isolation
      - Qualcomm:
         - qca8k: add support for bridge port isolation
      - Microchip:
         - lan9371/2: add 100BaseTX PHY support
      - NXP:
         - vsc73xx: implement VLAN operations

   - Ethernet PHYs:
      - aquantia: enable support for aqr115c
      - aquantia: add support for PHY LEDs
      - realtek: add support for rtl8224 2.5Gbps PHY
      - xpcs: add memory-mapped device support
      - add BroadR-Reach link mode and support in Broadcom's PHY driver

   - CAN:
      - add document for ISO 15765-2 protocol support
      - mcp251xfd: workaround for erratum DS80000789E, use timestamps to
        catch when device returns incorrect FIFO status

   - WiFi:
      - mac80211/cfg80211:
         - parse Transmit Power Envelope (TPE) data in mac80211 instead
           of in drivers
         - improvements for 6 GHz regulatory flexibility
         - multi-link improvements
         - support multiple radios per wiphy
         - remove DEAUTH_NEED_MGD_TX_PREP flag
      - Intel (iwlwifi):
         - bump FW API to 91 for BZ/SC devices
         - report 64-bit radiotap timestamp
         - enable P2P low latency by default
         - handle Transmit Power Envelope (TPE) advertised by AP
         - remove support for older FW for new devices
         - fast resume (keeping the device configured)
         - mvm: re-enable Multi-Link Operation (MLO)
         - aggregation (A-MSDU) optimizations
      - MediaTek (mt76):
         - mt7925 Multi-Link Operation (MLO) support
      - Qualcomm (ath10k):
         - LED support for various chipsets
      - Qualcomm (ath12k):
         - remove unsupported Tx monitor handling
         - support channel 2 in 6 GHz band
         - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
         - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
           Advertisements (EMA)
         - support dynamic VLAN
         - add panic handler for resetting the firmware state
         - DebugFS support for datapath statistics
         - WCN7850: support for Wake on WLAN
      - Microchip (wilc1000):
         - read MAC address during probe to make it visible to user space
         - suspend/resume improvements
      - TI (wl18xx):
         - support newer firmware versions
      - RealTek (rtw89):
         - preparation for RTL8852BE-VT support
         - Wake on WLAN support for WiFi 6 chips
         - 36-bit PCI DMA support
      - RealTek (rtlwifi):
         - RTL8192DU support
      - Broadcom (brcmfmac):
         - Management Frame Protection support (to enable WPA3)

   - Bluetooth:
      - qualcomm: use the power sequencer for QCA6390
      - btusb: mediatek: add ISO data transmission functions
      - hci_bcm4377: add BCM4388 support
      - btintel: add support for BlazarU core
      - btintel: add support for Whale Peak2
      - btnxpuart: add support for AW693 A1 chipset
      - btnxpuart: add support for IW615 chipset
      - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"

* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits)
  eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering"
  tcp: Replace strncpy() with strscpy()
  wifi: ath12k: fix build vs old compiler
  tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child().
  eth: fbnic: Write the TCAM tables used for RSS control and Rx to host
  eth: fbnic: Add L2 address programming
  eth: fbnic: Add basic Rx handling
  eth: fbnic: Add basic Tx handling
  eth: fbnic: Add link detection
  eth: fbnic: Add initial messaging to notify FW of our presence
  eth: fbnic: Implement Rx queue alloc/start/stop/free
  eth: fbnic: Implement Tx queue alloc/start/stop/free
  eth: fbnic: Allocate a netdevice and napi vectors with queues
  eth: fbnic: Add FW communication mechanism
  eth: fbnic: Add message parsing for FW messages
  eth: fbnic: Add register init to set PCIe/Ethernet device config
  eth: fbnic: Allocate core device specific structures and devlink interface
  eth: fbnic: Add scaffolding for Meta's NIC driver
  PCI: Add Meta Platforms vendor ID
  net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK
  ...

1 files changed, 131 insertions, 109 deletions

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 0c855c3ee1c1..e7a612504ab1 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -26,21 +26,11 @@
 #define ECDSA_OFFSET		644
 #define ECDSA_HEADER_LEN	320
 
-#define BTINTEL_PPAG_NAME   "PPAG"
-
 enum {
 	DSM_SET_WDISABLE2_DELAY = 1,
 	DSM_SET_RESET_METHOD = 3,
 };
 
-/* structure to store the PPAG data read from ACPI table */
-struct btintel_ppag {
-	u32	domain;
-	u32     mode;
-	acpi_status status;
-	struct hci_dev *hdev;
-};
-
 #define CMD_WRITE_BOOT_PARAMS	0xfc0e
 struct cmd_write_boot_params {
 	__le32 boot_addr;
@@ -482,6 +472,7 @@ int btintel_version_info_tlv(struct hci_dev *hdev,
 	case 0x19:	/* Slr-F */
 	case 0x1b:      /* Mgr */
 	case 0x1c:	/* Gale Peak (GaP) */
+	case 0x1d:	/* BlazarU (BzrU) */
 	case 0x1e:	/* BlazarI (Bzr) */
 		break;
 	default:
@@ -641,6 +632,10 @@ int btintel_parse_version_tlv(struct hci_dev *hdev,
 		case INTEL_TLV_GIT_SHA1:
 			version->git_sha1 = get_unaligned_le32(tlv->val);
 			break;
+		case INTEL_TLV_FW_ID:
+			snprintf(version->fw_id, sizeof(version->fw_id),
+				 "%s", tlv->val);
+			break;
 		default:
 			/* Ignore rest of information */
 			break;
@@ -1324,65 +1319,6 @@ static int btintel_read_debug_features(struct hci_dev *hdev,
 	return 0;
 }
 
-static acpi_status btintel_ppag_callback(acpi_handle handle, u32 lvl, void *data,
-					 void **ret)
-{
-	acpi_status status;
-	size_t len;
-	struct btintel_ppag *ppag = data;
-	union acpi_object *p, *elements;
-	struct acpi_buffer string = {ACPI_ALLOCATE_BUFFER, NULL};
-	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
-	struct hci_dev *hdev = ppag->hdev;
-
-	status = acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
-	if (ACPI_FAILURE(status)) {
-		bt_dev_warn(hdev, "PPAG-BT: ACPI Failure: %s", acpi_format_exception(status));
-		return status;
-	}
-
-	len = strlen(string.pointer);
-	if (len < strlen(BTINTEL_PPAG_NAME)) {
-		kfree(string.pointer);
-		return AE_OK;
-	}
-
-	if (strncmp((char *)string.pointer + len - 4, BTINTEL_PPAG_NAME, 4)) {
-		kfree(string.pointer);
-		return AE_OK;
-	}
-	kfree(string.pointer);
-
-	status = acpi_evaluate_object(handle, NULL, NULL, &buffer);
-	if (ACPI_FAILURE(status)) {
-		ppag->status = status;
-		bt_dev_warn(hdev, "PPAG-BT: ACPI Failure: %s", acpi_format_exception(status));
-		return status;
-	}
-
-	p = buffer.pointer;
-	ppag = (struct btintel_ppag *)data;
-
-	if (p->type != ACPI_TYPE_PACKAGE || p->package.count != 2) {
-		kfree(buffer.pointer);
-		bt_dev_warn(hdev, "PPAG-BT: Invalid object type: %d or package count: %d",
-			    p->type, p->package.count);
-		ppag->status = AE_ERROR;
-		return AE_ERROR;
-	}
-
-	elements = p->package.elements;
-
-	/* PPAG table is located at element[1] */
-	p = &elements[1];
-
-	ppag->domain = (u32)p->package.elements[0].integer.value;
-	ppag->mode = (u32)p->package.elements[1].integer.value;
-	ppag->status = AE_OK;
-	kfree(buffer.pointer);
-	return AE_CTRL_TERMINATE;
-}
-
 static int btintel_set_debug_features(struct hci_dev *hdev,
 			       const struct intel_debug_features *features)
 {
@@ -2202,30 +2138,61 @@ static void btintel_get_fw_name_tlv(const struct intel_version_tlv *ver,
 				    const char *suffix)
 {
 	const char *format;
-	/* The firmware file name for new generation controllers will be
-	 * ibt-<cnvi_top type+cnvi_top step>-<cnvr_top type+cnvr_top step>
-	 */
-	switch (ver->cnvi_top & 0xfff) {
+	u32 cnvi, cnvr;
+
+	cnvi = INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver->cnvi_top),
+					INTEL_CNVX_TOP_STEP(ver->cnvi_top));
+
+	cnvr = INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver->cnvr_top),
+					INTEL_CNVX_TOP_STEP(ver->cnvr_top));
+
 	/* Only Blazar  product supports downloading of intermediate loader
 	 * image
 	 */
-	case BTINTEL_CNVI_BLAZARI:
-		if (ver->img_type == BTINTEL_IMG_BOOTLOADER)
+	if (INTEL_HW_VARIANT(ver->cnvi_bt) >= 0x1e) {
+		u8 zero[BTINTEL_FWID_MAXLEN];
+
+		if (ver->img_type == BTINTEL_IMG_BOOTLOADER) {
 			format = "intel/ibt-%04x-%04x-iml.%s";
-		else
-			format = "intel/ibt-%04x-%04x.%s";
-		break;
-	default:
-			format = "intel/ibt-%04x-%04x.%s";
-		break;
+			snprintf(fw_name, len, format, cnvi, cnvr, suffix);
+			return;
+		}
+
+		memset(zero, 0, sizeof(zero));
+
+		/* ibt-<cnvi_top type+cnvi_top step>-<cnvr_top type+cnvr_top step-fw_id> */
+		if (memcmp(ver->fw_id, zero, sizeof(zero))) {
+			format = "intel/ibt-%04x-%04x-%s.%s";
+			snprintf(fw_name, len, format, cnvi, cnvr,
+				 ver->fw_id, suffix);
+			return;
+		}
+		/* If firmware id is not present, fallback to legacy naming
+		 * convention
+		 */
 	}
+	/* Fallback to legacy naming convention for other controllers
+	 * ibt-<cnvi_top type+cnvi_top step>-<cnvr_top type+cnvr_top step>
+	 */
+	format = "intel/ibt-%04x-%04x.%s";
+	snprintf(fw_name, len, format, cnvi, cnvr, suffix);
+}
 
-	snprintf(fw_name, len, format,
-		 INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver->cnvi_top),
-					  INTEL_CNVX_TOP_STEP(ver->cnvi_top)),
-		 INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver->cnvr_top),
-					  INTEL_CNVX_TOP_STEP(ver->cnvr_top)),
-		 suffix);
+static void btintel_get_iml_tlv(const struct intel_version_tlv *ver,
+				char *fw_name, size_t len,
+				const char *suffix)
+{
+	const char *format;
+	u32 cnvi, cnvr;
+
+	cnvi = INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver->cnvi_top),
+					INTEL_CNVX_TOP_STEP(ver->cnvi_top));
+
+	cnvr = INTEL_CNVX_TOP_PACK_SWAB(INTEL_CNVX_TOP_TYPE(ver->cnvr_top),
+					INTEL_CNVX_TOP_STEP(ver->cnvr_top));
+
+	format = "intel/ibt-%04x-%04x-iml.%s";
+	snprintf(fw_name, len, format, cnvi, cnvr, suffix);
 }
 
 static int btintel_prepare_fw_download_tlv(struct hci_dev *hdev,
@@ -2233,7 +2200,7 @@ static int btintel_prepare_fw_download_tlv(struct hci_dev *hdev,
 					   u32 *boot_param)
 {
 	const struct firmware *fw;
-	char fwname[64];
+	char fwname[128];
 	int err;
 	ktime_t calltime;
 
@@ -2268,7 +2235,20 @@ static int btintel_prepare_fw_download_tlv(struct hci_dev *hdev,
 		}
 	}
 
-	btintel_get_fw_name_tlv(ver, fwname, sizeof(fwname), "sfi");
+	if (ver->img_type == BTINTEL_IMG_OP) {
+		/* Controller running OP image. In case of FW downgrade,
+		 * FWID TLV may not be present and driver may attempt to load
+		 * firmware image which doesn't exist. Lets compare the version
+		 * of IML image
+		 */
+		if (INTEL_HW_VARIANT(ver->cnvi_bt) >= 0x1e)
+			btintel_get_iml_tlv(ver, fwname, sizeof(fwname), "sfi");
+		else
+			btintel_get_fw_name_tlv(ver, fwname, sizeof(fwname), "sfi");
+	} else {
+		btintel_get_fw_name_tlv(ver, fwname, sizeof(fwname), "sfi");
+	}
+
 	err = firmware_request_nowarn(&fw, fwname, &hdev->dev);
 	if (err < 0) {
 		if (!btintel_test_flag(hdev, INTEL_BOOTLOADER)) {
@@ -2427,10 +2407,13 @@ error:
 
 static void btintel_set_ppag(struct hci_dev *hdev, struct intel_version_tlv *ver)
 {
-	struct btintel_ppag ppag;
 	struct sk_buff *skb;
 	struct hci_ppag_enable_cmd ppag_cmd;
 	acpi_handle handle;
+	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+	union acpi_object *p, *elements;
+	u32 domain, mode;
+	acpi_status status;
 
 	/* PPAG is not supported if CRF is HrP2, Jfp2, JfP1 */
 	switch (ver->cnvr_top & 0xFFF) {
@@ -2448,22 +2431,34 @@ static void btintel_set_ppag(struct hci_dev *hdev, struct intel_version_tlv *ver
 		return;
 	}
 
-	memset(&ppag, 0, sizeof(ppag));
-
-	ppag.hdev = hdev;
-	ppag.status = AE_NOT_FOUND;
-	acpi_walk_namespace(ACPI_TYPE_PACKAGE, handle, 1, NULL,
-			    btintel_ppag_callback, &ppag, NULL);
-
-	if (ACPI_FAILURE(ppag.status)) {
-		if (ppag.status == AE_NOT_FOUND) {
+	status = acpi_evaluate_object(handle, "PPAG", NULL, &buffer);
+	if (ACPI_FAILURE(status)) {
+		if (status == AE_NOT_FOUND) {
 			bt_dev_dbg(hdev, "PPAG-BT: ACPI entry not found");
 			return;
 		}
+		bt_dev_warn(hdev, "PPAG-BT: ACPI Failure: %s", acpi_format_exception(status));
 		return;
 	}
 
-	if (ppag.domain != 0x12) {
+	p = buffer.pointer;
+	if (p->type != ACPI_TYPE_PACKAGE || p->package.count != 2) {
+		bt_dev_warn(hdev, "PPAG-BT: Invalid object type: %d or package count: %d",
+			    p->type, p->package.count);
+		kfree(buffer.pointer);
+		return;
+	}
+
+	elements = p->package.elements;
+
+	/* PPAG table is located at element[1] */
+	p = &elements[1];
+
+	domain = (u32)p->package.elements[0].integer.value;
+	mode = (u32)p->package.elements[1].integer.value;
+	kfree(buffer.pointer);
+
+	if (domain != 0x12) {
 		bt_dev_dbg(hdev, "PPAG-BT: Bluetooth domain is disabled in ACPI firmware");
 		return;
 	}
@@ -2474,19 +2469,22 @@ static void btintel_set_ppag(struct hci_dev *hdev, struct intel_version_tlv *ver
 	 * BIT 1 : 0 Disabled in China
 	 *         1 Enabled in China
 	 */
-	if ((ppag.mode & 0x01) != BIT(0) && (ppag.mode & 0x02) != BIT(1)) {
-		bt_dev_dbg(hdev, "PPAG-BT: EU, China mode are disabled in CB/BIOS");
+	mode &= 0x03;
+
+	if (!mode) {
+		bt_dev_dbg(hdev, "PPAG-BT: EU, China mode are disabled in BIOS");
 		return;
 	}
 
-	ppag_cmd.ppag_enable_flags = cpu_to_le32(ppag.mode);
+	ppag_cmd.ppag_enable_flags = cpu_to_le32(mode);
 
-	skb = __hci_cmd_sync(hdev, INTEL_OP_PPAG_CMD, sizeof(ppag_cmd), &ppag_cmd, HCI_CMD_TIMEOUT);
+	skb = __hci_cmd_sync(hdev, INTEL_OP_PPAG_CMD, sizeof(ppag_cmd),
+			     &ppag_cmd, HCI_CMD_TIMEOUT);
 	if (IS_ERR(skb)) {
 		bt_dev_warn(hdev, "Failed to send PPAG Enable (%ld)", PTR_ERR(skb));
 		return;
 	}
-	bt_dev_info(hdev, "PPAG-BT: Enabled (Mode %d)", ppag.mode);
+	bt_dev_info(hdev, "PPAG-BT: Enabled (Mode %d)", mode);
 	kfree_skb(skb);
 }
 
@@ -2600,6 +2598,24 @@ static void btintel_set_dsm_reset_method(struct hci_dev *hdev,
 	data->acpi_reset_method = btintel_acpi_reset_method;
 }
 
+#define BTINTEL_ISODATA_HANDLE_BASE 0x900
+
+static u8 btintel_classify_pkt_type(struct hci_dev *hdev, struct sk_buff *skb)
+{
+	/*
+	 * Distinguish ISO data packets form ACL data packets
+	 * based on their connection handle value range.
+	 */
+	if (hci_skb_pkt_type(skb) == HCI_ACLDATA_PKT) {
+		__u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
+
+		if (hci_handle(handle) >= BTINTEL_ISODATA_HANDLE_BASE)
+			return HCI_ISODATA_PKT;
+	}
+
+	return hci_skb_pkt_type(skb);
+}
+
 int btintel_bootloader_setup_tlv(struct hci_dev *hdev,
 				 struct intel_version_tlv *ver)
 {
@@ -2635,7 +2651,7 @@ int btintel_bootloader_setup_tlv(struct hci_dev *hdev,
 		return err;
 
 	/* If image type returned is BTINTEL_IMG_IML, then controller supports
-	 * intermediae loader image
+	 * intermediate loader image
 	 */
 	if (ver->img_type == BTINTEL_IMG_IML) {
 		err = btintel_prepare_fw_download_tlv(hdev, ver, &boot_param);
@@ -2703,6 +2719,7 @@ void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant)
 	case 0x19:
 	case 0x1b:
 	case 0x1c:
+	case 0x1d:
 	case 0x1e:
 		hci_set_msft_opcode(hdev, 0xFC1E);
 		break;
@@ -2713,7 +2730,7 @@ void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant)
 }
 EXPORT_SYMBOL_GPL(btintel_set_msft_opcode);
 
-static void btintel_print_fseq_info(struct hci_dev *hdev)
+void btintel_print_fseq_info(struct hci_dev *hdev)
 {
 	struct sk_buff *skb;
 	u8 *p;
@@ -2825,6 +2842,7 @@ static void btintel_print_fseq_info(struct hci_dev *hdev)
 
 	kfree_skb(skb);
 }
+EXPORT_SYMBOL_GPL(btintel_print_fseq_info);
 
 static int btintel_setup_combined(struct hci_dev *hdev)
 {
@@ -3039,11 +3057,15 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 		err = btintel_bootloader_setup(hdev, &ver);
 		btintel_register_devcoredump_support(hdev);
 		break;
+	case 0x18: /* GfP2 */
+	case 0x1c: /* GaP */
+		/* Re-classify packet type for controllers with LE audio */
+		hdev->classify_pkt_type = btintel_classify_pkt_type;
+		fallthrough;
 	case 0x17:
-	case 0x18:
 	case 0x19:
 	case 0x1b:
-	case 0x1c:
+	case 0x1d:
 	case 0x1e:
 		/* Display version information of TLV type */
 		btintel_version_info_tlv(hdev, &ver_tlv);