Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 477 insertions, 0 deletions

diff --git a/include/sound/sof/ipc4/header.h b/include/sound/sof/ipc4/header.h
new file mode 100644
index 000000000..622193be7
--- /dev/null
+++ b/include/sound/sof/ipc4/header.h
@@ -0,0 +1,477 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2022 Intel Corporation. All rights reserved.
+ */
+
+#ifndef __INCLUDE_SOUND_SOF_IPC4_HEADER_H__
+#define __INCLUDE_SOUND_SOF_IPC4_HEADER_H__
+
+#include <linux/types.h>
+#include <uapi/sound/sof/abi.h>
+
+/* maximum message size for mailbox Tx/Rx */
+#define SOF_IPC4_MSG_MAX_SIZE			4096
+
+/** \addtogroup sof_uapi uAPI
+ *  SOF uAPI specification.
+ *  @{
+ */
+
+/**
+ * struct sof_ipc4_msg - Placeholder of an IPC4 message
+ * @header_u64:		IPC4 header as single u64 number
+ * @primary:		Primary, mandatory part of the header
+ * @extension:		Extended part of the header, if not used it should be
+ *			set to 0
+ * @data_size:		Size of data in bytes pointed by @data_ptr
+ * @data_ptr:		Pointer to the optional payload of a message
+ */
+struct sof_ipc4_msg {
+	union {
+		u64 header_u64;
+		struct {
+			u32 primary;
+			u32 extension;
+		};
+	};
+
+	size_t data_size;
+	void *data_ptr;
+};
+
+/**
+ * struct sof_ipc4_tuple - Generic type/ID and parameter tuple
+ * @type:		type/ID
+ * @size:		size of the @value array in bytes
+ * @value:		value for the given type
+ */
+struct sof_ipc4_tuple {
+	uint32_t type;
+	uint32_t size;
+	uint32_t value[];
+} __packed;
+
+/*
+ * IPC4 messages have two 32 bit identifier made up as follows :-
+ *
+ * header - msg type, msg id, msg direction ...
+ * extension - extra params such as msg data size in mailbox
+ *
+ * These are sent at the start of the IPC message in the mailbox. Messages
+ * should not be sent in the doorbell (special exceptions for firmware).
+ */
+
+/*
+ * IPC4 primary header bit allocation for messages
+ * bit 0-23:	message type specific
+ * bit 24-28:	type:	enum sof_ipc4_global_msg if target is SOF_IPC4_FW_GEN_MSG
+ *			enum sof_ipc4_module_type if target is SOF_IPC4_MODULE_MSG
+ * bit 29:	response - sof_ipc4_msg_dir
+ * bit 30:	target - enum sof_ipc4_msg_target
+ * bit 31:	reserved, unused
+ */
+
+/* Value of target field - must fit into 1 bit */
+enum sof_ipc4_msg_target {
+	/* Global FW message */
+	SOF_IPC4_FW_GEN_MSG,
+
+	/* Module message */
+	SOF_IPC4_MODULE_MSG
+};
+
+/* Value of type field - must fit into 5 bits */
+enum sof_ipc4_global_msg {
+	SOF_IPC4_GLB_BOOT_CONFIG,
+	SOF_IPC4_GLB_ROM_CONTROL,
+	SOF_IPC4_GLB_IPCGATEWAY_CMD,
+
+	/* 3 .. 12: RESERVED - do not use */
+
+	SOF_IPC4_GLB_PERF_MEASUREMENTS_CMD = 13,
+	SOF_IPC4_GLB_CHAIN_DMA,
+
+	SOF_IPC4_GLB_LOAD_MULTIPLE_MODULES,
+	SOF_IPC4_GLB_UNLOAD_MULTIPLE_MODULES,
+
+	/* pipeline settings */
+	SOF_IPC4_GLB_CREATE_PIPELINE,
+	SOF_IPC4_GLB_DELETE_PIPELINE,
+	SOF_IPC4_GLB_SET_PIPELINE_STATE,
+	SOF_IPC4_GLB_GET_PIPELINE_STATE,
+	SOF_IPC4_GLB_GET_PIPELINE_CONTEXT_SIZE,
+	SOF_IPC4_GLB_SAVE_PIPELINE,
+	SOF_IPC4_GLB_RESTORE_PIPELINE,
+
+	/* Loads library (using Code Load or HD/A Host Output DMA) */
+	SOF_IPC4_GLB_LOAD_LIBRARY,
+
+	/* 25: RESERVED - do not use */
+
+	SOF_IPC4_GLB_INTERNAL_MESSAGE = 26,
+
+	/* Notification (FW to SW driver) */
+	SOF_IPC4_GLB_NOTIFICATION,
+
+	/* 28 .. 31: RESERVED - do not use */
+
+	SOF_IPC4_GLB_TYPE_LAST,
+};
+
+/* Value of response field - must fit into 1 bit */
+enum sof_ipc4_msg_dir {
+	SOF_IPC4_MSG_REQUEST,
+	SOF_IPC4_MSG_REPLY,
+};
+
+enum sof_ipc4_pipeline_state {
+	SOF_IPC4_PIPE_INVALID_STATE,
+	SOF_IPC4_PIPE_UNINITIALIZED,
+	SOF_IPC4_PIPE_RESET,
+	SOF_IPC4_PIPE_PAUSED,
+	SOF_IPC4_PIPE_RUNNING,
+	SOF_IPC4_PIPE_EOS
+};
+
+/* Generic message fields (bit 24-30) */
+
+/* encoded to header's msg_tgt field */
+#define SOF_IPC4_MSG_TARGET_SHIFT		30
+#define SOF_IPC4_MSG_TARGET_MASK		BIT(30)
+#define SOF_IPC4_MSG_TARGET(x)			((x) << SOF_IPC4_MSG_TARGET_SHIFT)
+#define SOF_IPC4_MSG_IS_MODULE_MSG(x)		((x) & SOF_IPC4_MSG_TARGET_MASK ? 1 : 0)
+
+/* encoded to header's rsp field */
+#define SOF_IPC4_MSG_DIR_SHIFT			29
+#define SOF_IPC4_MSG_DIR_MASK			BIT(29)
+#define SOF_IPC4_MSG_DIR(x)			((x) << SOF_IPC4_MSG_DIR_SHIFT)
+
+/* encoded to header's type field */
+#define SOF_IPC4_MSG_TYPE_SHIFT			24
+#define SOF_IPC4_MSG_TYPE_MASK			GENMASK(28, 24)
+#define SOF_IPC4_MSG_TYPE_SET(x)		(((x) << SOF_IPC4_MSG_TYPE_SHIFT) & \
+						 SOF_IPC4_MSG_TYPE_MASK)
+#define SOF_IPC4_MSG_TYPE_GET(x)		(((x) & SOF_IPC4_MSG_TYPE_MASK) >> \
+						 SOF_IPC4_MSG_TYPE_SHIFT)
+
+/* Global message type specific field definitions */
+
+/* pipeline creation ipc msg */
+#define SOF_IPC4_GLB_PIPE_INSTANCE_SHIFT	16
+#define SOF_IPC4_GLB_PIPE_INSTANCE_MASK		GENMASK(23, 16)
+#define SOF_IPC4_GLB_PIPE_INSTANCE_ID(x)	((x) << SOF_IPC4_GLB_PIPE_INSTANCE_SHIFT)
+
+#define SOF_IPC4_GLB_PIPE_PRIORITY_SHIFT	11
+#define SOF_IPC4_GLB_PIPE_PRIORITY_MASK		GENMASK(15, 11)
+#define SOF_IPC4_GLB_PIPE_PRIORITY(x)		((x) << SOF_IPC4_GLB_PIPE_PRIORITY_SHIFT)
+
+#define SOF_IPC4_GLB_PIPE_MEM_SIZE_SHIFT	0
+#define SOF_IPC4_GLB_PIPE_MEM_SIZE_MASK		GENMASK(10, 0)
+#define SOF_IPC4_GLB_PIPE_MEM_SIZE(x)		((x) << SOF_IPC4_GLB_PIPE_MEM_SIZE_SHIFT)
+
+#define SOF_IPC4_GLB_PIPE_EXT_LP_SHIFT		0
+#define SOF_IPC4_GLB_PIPE_EXT_LP_MASK		BIT(0)
+#define SOF_IPC4_GLB_PIPE_EXT_LP(x)		((x) << SOF_IPC4_GLB_PIPE_EXT_LP_SHIFT)
+
+/* pipeline set state ipc msg */
+#define SOF_IPC4_GLB_PIPE_STATE_ID_SHIFT		16
+#define SOF_IPC4_GLB_PIPE_STATE_ID_MASK		GENMASK(23, 16)
+#define SOF_IPC4_GLB_PIPE_STATE_ID(x)		((x) << SOF_IPC4_GLB_PIPE_STATE_ID_SHIFT)
+
+#define SOF_IPC4_GLB_PIPE_STATE_SHIFT		0
+#define SOF_IPC4_GLB_PIPE_STATE_MASK		GENMASK(15, 0)
+#define SOF_IPC4_GLB_PIPE_STATE(x)		((x) << SOF_IPC4_GLB_PIPE_STATE_SHIFT)
+
+/* load library ipc msg */
+#define SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID_SHIFT	16
+#define SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID(x)	((x) << SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID_SHIFT)
+
+enum sof_ipc4_channel_config {
+	/* one channel only. */
+	SOF_IPC4_CHANNEL_CONFIG_MONO,
+	/* L & R. */
+	SOF_IPC4_CHANNEL_CONFIG_STEREO,
+	/* L, R & LFE; PCM only. */
+	SOF_IPC4_CHANNEL_CONFIG_2_POINT_1,
+	/* L, C & R; MP3 & AAC only. */
+	SOF_IPC4_CHANNEL_CONFIG_3_POINT_0,
+	/* L, C, R & LFE; PCM only. */
+	SOF_IPC4_CHANNEL_CONFIG_3_POINT_1,
+	/* L, R, Ls & Rs; PCM only. */
+	SOF_IPC4_CHANNEL_CONFIG_QUATRO,
+	/* L, C, R & Cs; MP3 & AAC only. */
+	SOF_IPC4_CHANNEL_CONFIG_4_POINT_0,
+	/* L, C, R, Ls & Rs. */
+	SOF_IPC4_CHANNEL_CONFIG_5_POINT_0,
+	/* L, C, R, Ls, Rs & LFE. */
+	SOF_IPC4_CHANNEL_CONFIG_5_POINT_1,
+	/* one channel replicated in two. */
+	SOF_IPC4_CHANNEL_CONFIG_DUAL_MONO,
+	/* Stereo (L,R) in 4 slots, 1st stream: [ L, R, -, - ] */
+	SOF_IPC4_CHANNEL_CONFIG_I2S_DUAL_STEREO_0,
+	/* Stereo (L,R) in 4 slots, 2nd stream: [ -, -, L, R ] */
+	SOF_IPC4_CHANNEL_CONFIG_I2S_DUAL_STEREO_1,
+	/* L, C, R, Ls, Rs & LFE., LS, RS */
+	SOF_IPC4_CHANNEL_CONFIG_7_POINT_1,
+};
+
+enum sof_ipc4_interleaved_style {
+	SOF_IPC4_CHANNELS_INTERLEAVED,
+	SOF_IPC4_CHANNELS_NONINTERLEAVED,
+};
+
+enum sof_ipc4_sample_type {
+	SOF_IPC4_MSB_INTEGER, /* integer with Most Significant Byte first */
+	SOF_IPC4_LSB_INTEGER, /* integer with Least Significant Byte first */
+};
+
+struct sof_ipc4_audio_format {
+	uint32_t sampling_frequency;
+	uint32_t bit_depth;
+	uint32_t ch_map;
+	uint32_t ch_cfg; /* sof_ipc4_channel_config */
+	uint32_t interleaving_style;
+	uint32_t fmt_cfg; /* channels_count valid_bit_depth s_type */
+} __packed __aligned(4);
+
+#define SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT_SHIFT	0
+#define SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT_MASK	GENMASK(7, 0)
+#define SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(x)	\
+	((x) & SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT_MASK)
+#define SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_SHIFT	8
+#define SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_MASK	GENMASK(15, 8)
+#define SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(x)	\
+	(((x) & SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_MASK) >> \
+	 SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_SHIFT)
+#define SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_SHIFT	16
+#define SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_MASK	GENMASK(23, 16)
+#define SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE(x)	\
+	(((x) & SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_MASK) >>  \
+	 SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_SHIFT)
+
+/* Module message type specific field definitions */
+
+enum sof_ipc4_module_type {
+	SOF_IPC4_MOD_INIT_INSTANCE,
+	SOF_IPC4_MOD_CONFIG_GET,
+	SOF_IPC4_MOD_CONFIG_SET,
+	SOF_IPC4_MOD_LARGE_CONFIG_GET,
+	SOF_IPC4_MOD_LARGE_CONFIG_SET,
+	SOF_IPC4_MOD_BIND,
+	SOF_IPC4_MOD_UNBIND,
+	SOF_IPC4_MOD_SET_DX,
+	SOF_IPC4_MOD_SET_D0IX,
+	SOF_IPC4_MOD_ENTER_MODULE_RESTORE,
+	SOF_IPC4_MOD_EXIT_MODULE_RESTORE,
+	SOF_IPC4_MOD_DELETE_INSTANCE,
+
+	SOF_IPC4_MOD_TYPE_LAST,
+};
+
+struct sof_ipc4_base_module_cfg {
+	uint32_t cpc; /* the max count of Cycles Per Chunk processing */
+	uint32_t ibs; /* input Buffer Size (in bytes)  */
+	uint32_t obs; /* output Buffer Size (in bytes) */
+	uint32_t is_pages; /* number of physical pages used */
+	struct sof_ipc4_audio_format audio_fmt;
+} __packed __aligned(4);
+
+/* common module ipc msg */
+#define SOF_IPC4_MOD_INSTANCE_SHIFT		16
+#define SOF_IPC4_MOD_INSTANCE_MASK		GENMASK(23, 16)
+#define SOF_IPC4_MOD_INSTANCE(x)		((x) << SOF_IPC4_MOD_INSTANCE_SHIFT)
+
+#define SOF_IPC4_MOD_ID_SHIFT			0
+#define SOF_IPC4_MOD_ID_MASK			GENMASK(15, 0)
+#define SOF_IPC4_MOD_ID(x)			((x) << SOF_IPC4_MOD_ID_SHIFT)
+
+/* init module ipc msg */
+#define SOF_IPC4_MOD_EXT_PARAM_SIZE_SHIFT	0
+#define SOF_IPC4_MOD_EXT_PARAM_SIZE_MASK	GENMASK(15, 0)
+#define SOF_IPC4_MOD_EXT_PARAM_SIZE(x)		((x) << SOF_IPC4_MOD_EXT_PARAM_SIZE_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_PPL_ID_SHIFT		16
+#define SOF_IPC4_MOD_EXT_PPL_ID_MASK		GENMASK(23, 16)
+#define SOF_IPC4_MOD_EXT_PPL_ID(x)		((x) << SOF_IPC4_MOD_EXT_PPL_ID_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_CORE_ID_SHIFT		24
+#define SOF_IPC4_MOD_EXT_CORE_ID_MASK		GENMASK(27, 24)
+#define SOF_IPC4_MOD_EXT_CORE_ID(x)		((x) << SOF_IPC4_MOD_EXT_CORE_ID_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_DOMAIN_SHIFT		28
+#define SOF_IPC4_MOD_EXT_DOMAIN_MASK		BIT(28)
+#define SOF_IPC4_MOD_EXT_DOMAIN(x)		((x) << SOF_IPC4_MOD_EXT_DOMAIN_SHIFT)
+
+/*  bind/unbind module ipc msg */
+#define SOF_IPC4_MOD_EXT_DST_MOD_ID_SHIFT	0
+#define SOF_IPC4_MOD_EXT_DST_MOD_ID_MASK	GENMASK(15, 0)
+#define SOF_IPC4_MOD_EXT_DST_MOD_ID(x)		((x) << SOF_IPC4_MOD_EXT_DST_MOD_ID_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_SHIFT	16
+#define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_MASK	GENMASK(23, 16)
+#define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(x)	((x) << SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_SHIFT	24
+#define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_MASK	GENMASK(26, 24)
+#define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(x)	((x) << SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_SHIFT	27
+#define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_MASK	GENMASK(29, 27)
+#define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(x)	((x) << SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_SHIFT)
+
+#define MOD_ENABLE_LOG	6
+#define MOD_SYSTEM_TIME	20
+
+/* set module large config */
+#define SOF_IPC4_MOD_EXT_MSG_SIZE_SHIFT		0
+#define SOF_IPC4_MOD_EXT_MSG_SIZE_MASK		GENMASK(19, 0)
+#define SOF_IPC4_MOD_EXT_MSG_SIZE(x)		((x) << SOF_IPC4_MOD_EXT_MSG_SIZE_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_MSG_PARAM_ID_SHIFT	20
+#define SOF_IPC4_MOD_EXT_MSG_PARAM_ID_MASK	GENMASK(27, 20)
+#define SOF_IPC4_MOD_EXT_MSG_PARAM_ID(x)	((x) << SOF_IPC4_MOD_EXT_MSG_PARAM_ID_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_SHIFT	28
+#define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_MASK	BIT(28)
+#define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK(x)	((x) << SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_SHIFT)
+
+#define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_SHIFT	29
+#define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_MASK	BIT(29)
+#define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK(x)	((x) << SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_SHIFT)
+
+/* Init instance messagees */
+#define SOF_IPC4_MOD_INIT_BASEFW_MOD_ID		0
+#define SOF_IPC4_MOD_INIT_BASEFW_INSTANCE_ID	0
+
+enum sof_ipc4_base_fw_params {
+	SOF_IPC4_FW_PARAM_ENABLE_LOGS = 6,
+	SOF_IPC4_FW_PARAM_FW_CONFIG,
+	SOF_IPC4_FW_PARAM_HW_CONFIG_GET,
+	SOF_IPC4_FW_PARAM_MODULES_INFO_GET,
+	SOF_IPC4_FW_PARAM_LIBRARIES_INFO_GET = 16,
+	SOF_IPC4_FW_PARAM_SYSTEM_TIME = 20,
+};
+
+enum sof_ipc4_fw_config_params {
+	SOF_IPC4_FW_CFG_FW_VERSION,
+	SOF_IPC4_FW_CFG_MEMORY_RECLAIMED,
+	SOF_IPC4_FW_CFG_SLOW_CLOCK_FREQ_HZ,
+	SOF_IPC4_FW_CFG_FAST_CLOCK_FREQ_HZ,
+	SOF_IPC4_FW_CFG_DMA_BUFFER_CONFIG,
+	SOF_IPC4_FW_CFG_ALH_SUPPORT_LEVEL,
+	SOF_IPC4_FW_CFG_DL_MAILBOX_BYTES,
+	SOF_IPC4_FW_CFG_UL_MAILBOX_BYTES,
+	SOF_IPC4_FW_CFG_TRACE_LOG_BYTES,
+	SOF_IPC4_FW_CFG_MAX_PPL_COUNT,
+	SOF_IPC4_FW_CFG_MAX_ASTATE_COUNT,
+	SOF_IPC4_FW_CFG_MAX_MODULE_PIN_COUNT,
+	SOF_IPC4_FW_CFG_MODULES_COUNT,
+	SOF_IPC4_FW_CFG_MAX_MOD_INST_COUNT,
+	SOF_IPC4_FW_CFG_MAX_LL_TASKS_PER_PRI_COUNT,
+	SOF_IPC4_FW_CFG_LL_PRI_COUNT,
+	SOF_IPC4_FW_CFG_MAX_DP_TASKS_COUNT,
+	SOF_IPC4_FW_CFG_MAX_LIBS_COUNT,
+	SOF_IPC4_FW_CFG_SCHEDULER_CONFIG,
+	SOF_IPC4_FW_CFG_XTAL_FREQ_HZ,
+	SOF_IPC4_FW_CFG_CLOCKS_CONFIG,
+	SOF_IPC4_FW_CFG_RESERVED,
+	SOF_IPC4_FW_CFG_POWER_GATING_POLICY,
+	SOF_IPC4_FW_CFG_ASSERT_MODE,
+};
+
+struct sof_ipc4_fw_version {
+	uint16_t major;
+	uint16_t minor;
+	uint16_t hotfix;
+	uint16_t build;
+} __packed;
+
+/* Payload data for SOF_IPC4_MOD_SET_DX */
+struct sof_ipc4_dx_state_info {
+	/* core(s) to apply the change */
+	uint32_t core_mask;
+	/* core state: 0: put core_id to D3; 1: put core_id to D0 */
+	uint32_t dx_mask;
+} __packed __aligned(4);
+
+/* Reply messages */
+
+/*
+ * IPC4 primary header bit allocation for replies
+ * bit 0-23:	status
+ * bit 24-28:	type:	enum sof_ipc4_global_msg if target is SOF_IPC4_FW_GEN_MSG
+ *			enum sof_ipc4_module_type if target is SOF_IPC4_MODULE_MSG
+ * bit 29:	response - sof_ipc4_msg_dir
+ * bit 30:	target - enum sof_ipc4_msg_target
+ * bit 31:	reserved, unused
+ */
+
+#define SOF_IPC4_REPLY_STATUS			GENMASK(23, 0)
+
+/* Notification messages */
+
+/*
+ * IPC4 primary header bit allocation for notifications
+ * bit 0-15:	notification type specific
+ * bit 16-23:	enum sof_ipc4_notification_type
+ * bit 24-28:	SOF_IPC4_GLB_NOTIFICATION
+ * bit 29:	response - sof_ipc4_msg_dir
+ * bit 30:	target - enum sof_ipc4_msg_target
+ * bit 31:	reserved, unused
+ */
+
+#define SOF_IPC4_MSG_IS_NOTIFICATION(x)		(SOF_IPC4_MSG_TYPE_GET(x) == \
+						 SOF_IPC4_GLB_NOTIFICATION)
+
+#define SOF_IPC4_NOTIFICATION_TYPE_SHIFT	16
+#define SOF_IPC4_NOTIFICATION_TYPE_MASK		GENMASK(23, 16)
+#define SOF_IPC4_NOTIFICATION_TYPE_GET(x)	(((x) & SOF_IPC4_NOTIFICATION_TYPE_MASK) >> \
+						 SOF_IPC4_NOTIFICATION_TYPE_SHIFT)
+
+#define SOF_IPC4_LOG_CORE_SHIFT			12
+#define SOF_IPC4_LOG_CORE_MASK			GENMASK(15, 12)
+#define SOF_IPC4_LOG_CORE_GET(x)		(((x) & SOF_IPC4_LOG_CORE_MASK) >> \
+						 SOF_IPC4_LOG_CORE_SHIFT)
+
+/* Value of notification type field - must fit into 8 bits */
+enum sof_ipc4_notification_type {
+	/* Phrase detected (notification from WoV module) */
+	SOF_IPC4_NOTIFY_PHRASE_DETECTED = 4,
+	/* Event from a resource (pipeline or module instance) */
+	SOF_IPC4_NOTIFY_RESOURCE_EVENT,
+	/* Debug log buffer status changed */
+	SOF_IPC4_NOTIFY_LOG_BUFFER_STATUS,
+	/* Timestamp captured at the link */
+	SOF_IPC4_NOTIFY_TIMESTAMP_CAPTURED,
+	/* FW complete initialization */
+	SOF_IPC4_NOTIFY_FW_READY,
+	/* Audio classifier result (ACA) */
+	SOF_IPC4_NOTIFY_FW_AUD_CLASS_RESULT,
+	/* Exception caught by DSP FW */
+	SOF_IPC4_NOTIFY_EXCEPTION_CAUGHT,
+	/* 11 is skipped by the existing cavs firmware */
+	/* Custom module notification */
+	SOF_IPC4_NOTIFY_MODULE_NOTIFICATION = 12,
+	/* 13 is reserved - do not use */
+	/* Probe notify data available */
+	SOF_IPC4_NOTIFY_PROBE_DATA_AVAILABLE = 14,
+	/* AM module notifications */
+	SOF_IPC4_NOTIFY_ASYNC_MSG_SRVC_MESSAGE,
+
+	SOF_IPC4_NOTIFY_TYPE_LAST,
+};
+
+struct sof_ipc4_notify_resource_data {
+	uint32_t resource_type;
+	uint32_t resource_id;
+	uint32_t event_type;
+	uint32_t reserved;
+	uint32_t data[6];
+} __packed __aligned(4);
+
+/** @}*/
+
+#endif