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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/gpu/drm/nouveau/include/nvkm/engine
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
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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(). ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/engine')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h6
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h17
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h6
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h72
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h31
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h132
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h99
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h58
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h10
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h5
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h9
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h8
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h10
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h16
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h15
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h29
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h6
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h27
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h19
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h5
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h6
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h23
22 files changed, 609 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h
new file mode 100644
index 000000000..d5530faf0
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_BSP_H__
+#define __NVKM_BSP_H__
+#include <engine/xtensa.h>
+int g84_bsp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h
new file mode 100644
index 000000000..b616a1e8c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_CE_H__
+#define __NVKM_CE_H__
+#include <engine/falcon.h>
+
+int gt215_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gf100_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gk104_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gm107_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gm200_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gp100_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gp102_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gv100_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int tu102_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int ga100_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int ga102_ce_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h
new file mode 100644
index 000000000..9da9176bb
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_CIPHER_H__
+#define __NVKM_CIPHER_H__
+#include <core/engine.h>
+int g84_cipher_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h
new file mode 100644
index 000000000..ad9aef2df
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_DISP_H__
+#define __NVKM_DISP_H__
+#define nvkm_disp(p) container_of((p), struct nvkm_disp, engine)
+#include <core/engine.h>
+#include <core/object.h>
+#include <core/event.h>
+
+struct nvkm_disp {
+ const struct nvkm_disp_func *func;
+ struct nvkm_engine engine;
+
+ struct list_head heads;
+ struct list_head iors;
+ struct list_head outps;
+ struct list_head conns;
+
+ struct nvkm_event hpd;
+#define NVKM_DISP_HEAD_EVENT_VBLANK BIT(0)
+ struct nvkm_event vblank;
+
+ struct {
+ struct workqueue_struct *wq;
+ struct work_struct work;
+ u32 pending;
+ struct mutex mutex;
+ } super;
+
+#define NVKM_DISP_EVENT_CHAN_AWAKEN BIT(0)
+ struct nvkm_event uevent;
+
+ struct {
+ unsigned long mask;
+ int nr;
+ } wndw, head, dac, sor;
+
+ struct {
+ unsigned long mask;
+ int nr;
+ u8 type[3];
+ } pior;
+
+ struct nvkm_gpuobj *inst;
+ struct nvkm_ramht *ramht;
+
+ struct nvkm_disp_chan *chan[81];
+
+ struct {
+ spinlock_t lock;
+ struct nvkm_object object;
+ } client;
+};
+
+int nv04_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int nv50_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int g84_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gt200_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int g94_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int mcp77_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gt215_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int mcp89_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gf119_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gk104_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gk110_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gm107_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gm200_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gp100_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gp102_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int gv100_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int tu102_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+int ga102_disp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_disp **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h
new file mode 100644
index 000000000..a003da39f
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_DMA_H__
+#define __NVKM_DMA_H__
+#include <core/engine.h>
+#include <core/object.h>
+struct nvkm_client;
+
+struct nvkm_dmaobj {
+ const struct nvkm_dmaobj_func *func;
+ struct nvkm_dma *dma;
+
+ struct nvkm_object object;
+ u32 target;
+ u32 access;
+ u64 start;
+ u64 limit;
+};
+
+struct nvkm_dma {
+ const struct nvkm_dma_func *func;
+ struct nvkm_engine engine;
+};
+
+struct nvkm_dmaobj *nvkm_dmaobj_search(struct nvkm_client *, u64 object);
+
+int nv04_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int nv50_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int gf100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int gf119_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int gv100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
new file mode 100644
index 000000000..cd86d9198
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
@@ -0,0 +1,132 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_FLCNEN_H__
+#define __NVKM_FLCNEN_H__
+#define nvkm_falcon(p) container_of((p), struct nvkm_falcon, engine)
+#include <core/engine.h>
+struct nvkm_fifo_chan;
+
+enum nvkm_falcon_dmaidx {
+ FALCON_DMAIDX_UCODE = 0,
+ FALCON_DMAIDX_VIRT = 1,
+ FALCON_DMAIDX_PHYS_VID = 2,
+ FALCON_DMAIDX_PHYS_SYS_COH = 3,
+ FALCON_DMAIDX_PHYS_SYS_NCOH = 4,
+ FALCON_SEC2_DMAIDX_UCODE = 6,
+};
+
+struct nvkm_falcon {
+ const struct nvkm_falcon_func *func;
+ struct nvkm_subdev *owner;
+ const char *name;
+ u32 addr;
+ u32 addr2;
+
+ struct mutex mutex;
+ struct mutex dmem_mutex;
+ bool oneinit;
+
+ struct nvkm_subdev *user;
+
+ u8 version;
+ u8 secret;
+ bool debug;
+
+ struct nvkm_memory *core;
+ bool external;
+
+ struct {
+ u32 limit;
+ u32 *data;
+ u32 size;
+ u8 ports;
+ } code;
+
+ struct {
+ u32 limit;
+ u32 *data;
+ u32 size;
+ u8 ports;
+ } data;
+
+ struct nvkm_engine engine;
+};
+
+int nvkm_falcon_get(struct nvkm_falcon *, struct nvkm_subdev *);
+void nvkm_falcon_put(struct nvkm_falcon *, struct nvkm_subdev *);
+
+int nvkm_falcon_new_(const struct nvkm_falcon_func *, struct nvkm_device *,
+ enum nvkm_subdev_type, int inst, bool enable, u32 addr, struct nvkm_engine **);
+
+struct nvkm_falcon_func {
+ int (*disable)(struct nvkm_falcon *);
+ int (*enable)(struct nvkm_falcon *);
+ int (*select)(struct nvkm_falcon *);
+ u32 addr2;
+ bool reset_pmc;
+ int (*reset_eng)(struct nvkm_falcon *);
+ int (*reset_prep)(struct nvkm_falcon *);
+ int (*reset_wait_mem_scrubbing)(struct nvkm_falcon *);
+
+ u32 debug;
+ void (*bind_inst)(struct nvkm_falcon *, int target, u64 addr);
+ int (*bind_stat)(struct nvkm_falcon *, bool intr);
+ bool bind_intr;
+
+ const struct nvkm_falcon_func_pio *imem_pio;
+ const struct nvkm_falcon_func_dma *imem_dma;
+
+ const struct nvkm_falcon_func_pio *dmem_pio;
+ const struct nvkm_falcon_func_dma *dmem_dma;
+
+ u32 emem_addr;
+ const struct nvkm_falcon_func_pio *emem_pio;
+
+ struct {
+ u32 head;
+ u32 tail;
+ u32 stride;
+ } cmdq, msgq;
+
+ struct {
+ u32 *data;
+ u32 size;
+ } code;
+ struct {
+ u32 *data;
+ u32 size;
+ } data;
+ void (*init)(struct nvkm_falcon *);
+ void (*intr)(struct nvkm_falcon *, struct nvkm_chan *);
+
+ void (*load_imem)(struct nvkm_falcon *, void *, u32, u32, u16, u8, bool);
+ void (*load_dmem)(struct nvkm_falcon *, void *, u32, u32, u8);
+ void (*start)(struct nvkm_falcon *);
+
+ struct nvkm_sclass sclass[];
+};
+
+static inline u32
+nvkm_falcon_rd32(struct nvkm_falcon *falcon, u32 addr)
+{
+ return nvkm_rd32(falcon->owner->device, falcon->addr + addr);
+}
+
+static inline void
+nvkm_falcon_wr32(struct nvkm_falcon *falcon, u32 addr, u32 data)
+{
+ nvkm_wr32(falcon->owner->device, falcon->addr + addr, data);
+}
+
+static inline u32
+nvkm_falcon_mask(struct nvkm_falcon *falcon, u32 addr, u32 mask, u32 val)
+{
+ struct nvkm_device *device = falcon->owner->device;
+
+ return nvkm_mask(device, falcon->addr + addr, mask, val);
+}
+
+void nvkm_falcon_load_imem(struct nvkm_falcon *, void *, u32, u32, u16, u8,
+ bool);
+void nvkm_falcon_load_dmem(struct nvkm_falcon *, void *, u32, u32, u8);
+void nvkm_falcon_start(struct nvkm_falcon *);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
new file mode 100644
index 000000000..221abd6c4
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_FIFO_H__
+#define __NVKM_FIFO_H__
+#include <core/engine.h>
+#include <core/object.h>
+#include <core/event.h>
+struct nvkm_fault_data;
+
+#define NVKM_FIFO_ENGN_NR 16
+
+struct nvkm_chan {
+ const struct nvkm_chan_func *func;
+ char name[64];
+ struct nvkm_cgrp *cgrp;
+ int runq;
+
+ struct nvkm_gpuobj *inst;
+ struct nvkm_vmm *vmm;
+ struct nvkm_gpuobj *push;
+ int id;
+
+ struct {
+ struct nvkm_memory *mem;
+ u32 base;
+ } userd;
+
+ u32 ramfc_offset;
+ struct nvkm_gpuobj *ramfc;
+ struct nvkm_gpuobj *cache;
+ struct nvkm_gpuobj *eng;
+ struct nvkm_gpuobj *pgd;
+ struct nvkm_ramht *ramht;
+
+ spinlock_t lock;
+ atomic_t blocked;
+ atomic_t errored;
+
+ struct list_head cctxs;
+ struct list_head head;
+};
+
+struct nvkm_chan *nvkm_chan_get_chid(struct nvkm_engine *, int id, unsigned long *irqflags);
+struct nvkm_chan *nvkm_chan_get_inst(struct nvkm_engine *, u64 inst, unsigned long *irqflags);
+void nvkm_chan_put(struct nvkm_chan **, unsigned long irqflags);
+
+struct nvkm_fifo {
+ const struct nvkm_fifo_func *func;
+ struct nvkm_engine engine;
+
+ struct nvkm_chid *chid;
+ struct nvkm_chid *cgid;
+
+ struct list_head runqs;
+ struct list_head runls;
+
+ struct {
+#define NVKM_FIFO_NONSTALL_EVENT BIT(0)
+ struct nvkm_event event;
+ struct nvkm_inth intr;
+ } nonstall;
+
+ struct {
+ u32 chan_msec;
+ } timeout;
+
+ struct {
+ struct nvkm_memory *mem;
+ struct nvkm_vma *bar1;
+ } userd;
+
+ spinlock_t lock;
+ struct mutex mutex;
+};
+
+void nvkm_fifo_fault(struct nvkm_fifo *, struct nvkm_fault_data *);
+void nvkm_fifo_pause(struct nvkm_fifo *, unsigned long *);
+void nvkm_fifo_start(struct nvkm_fifo *, unsigned long *);
+bool nvkm_fifo_ctxsw_in_progress(struct nvkm_engine *);
+
+int nv04_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int nv10_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int nv17_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int nv40_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int nv50_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int g84_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int g98_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gf100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gk104_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gk110_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gk208_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gk20a_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gm107_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gm200_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gp100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int gv100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int tu102_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int ga100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+int ga102_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h
new file mode 100644
index 000000000..a2333cfe6
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_GR_H__
+#define __NVKM_GR_H__
+#include <core/engine.h>
+
+struct nvkm_gr {
+ const struct nvkm_gr_func *func;
+ struct nvkm_engine engine;
+};
+
+u64 nvkm_gr_units(struct nvkm_gr *);
+int nvkm_gr_tlb_flush(struct nvkm_gr *);
+int nvkm_gr_ctxsw_pause(struct nvkm_device *);
+int nvkm_gr_ctxsw_resume(struct nvkm_device *);
+u32 nvkm_gr_ctxsw_inst(struct nvkm_device *);
+
+int nv04_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv10_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv15_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv17_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv20_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv25_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv2a_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv30_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv34_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv35_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv40_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv44_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int nv50_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int g84_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gt200_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int mcp79_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gt215_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int mcp89_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gf100_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gf104_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gf108_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gf110_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gf117_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gf119_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gk104_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gk110_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gk110b_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gk208_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gk20a_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gm107_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gm200_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gm20b_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gp100_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gp102_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gp104_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gp107_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gp108_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gp10b_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int gv100_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int tu102_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+int ga102_gr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_gr **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h
new file mode 100644
index 000000000..f137f2779
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_MPEG_H__
+#define __NVKM_MPEG_H__
+#include <core/engine.h>
+int nv31_mpeg_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int nv40_mpeg_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int nv44_mpeg_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int nv50_mpeg_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int g84_mpeg_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h
new file mode 100644
index 000000000..08fbe7b3c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h
@@ -0,0 +1,5 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_MSENC_H__
+#define __NVKM_MSENC_H__
+#include <core/engine.h>
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h
new file mode 100644
index 000000000..ac8f08ce1
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_MSPDEC_H__
+#define __NVKM_MSPDEC_H__
+#include <engine/falcon.h>
+int g98_mspdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gt215_mspdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gf100_mspdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gk104_mspdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h
new file mode 100644
index 000000000..81c2b6f0a
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_MSPPP_H__
+#define __NVKM_MSPPP_H__
+#include <engine/falcon.h>
+int g98_msppp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gt215_msppp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gf100_msppp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h
new file mode 100644
index 000000000..2d5fa961b
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_MSVLD_H__
+#define __NVKM_MSVLD_H__
+#include <engine/falcon.h>
+int g98_msvld_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gt215_msvld_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int mcp89_msvld_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gf100_msvld_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+int gk104_msvld_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h
new file mode 100644
index 000000000..9baf197ac
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_NVDEC_H__
+#define __NVKM_NVDEC_H__
+#define nvkm_nvdec(p) container_of((p), struct nvkm_nvdec, engine)
+#include <core/engine.h>
+#include <core/falcon.h>
+
+struct nvkm_nvdec {
+ const struct nvkm_nvdec_func *func;
+ struct nvkm_engine engine;
+ struct nvkm_falcon falcon;
+};
+
+int gm107_nvdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_nvdec **);
+int ga102_nvdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_nvdec **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h
new file mode 100644
index 000000000..1a259c5c9
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_NVENC_H__
+#define __NVKM_NVENC_H__
+#define nvkm_nvenc(p) container_of((p), struct nvkm_nvenc, engine)
+#include <core/engine.h>
+#include <core/falcon.h>
+
+struct nvkm_nvenc {
+ const struct nvkm_nvenc_func *func;
+ struct nvkm_engine engine;
+ struct nvkm_falcon falcon;
+};
+
+int gm107_nvenc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_nvenc **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h
new file mode 100644
index 000000000..af89d46ea
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_PM_H__
+#define __NVKM_PM_H__
+#include <core/engine.h>
+
+struct nvkm_pm {
+ const struct nvkm_pm_func *func;
+ struct nvkm_engine engine;
+
+ struct {
+ spinlock_t lock;
+ struct nvkm_object *object;
+ } client;
+
+ struct list_head domains;
+ struct list_head sources;
+ u32 sequence;
+};
+
+int nv40_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int nv50_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int g84_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int gt200_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int gt215_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int gf100_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int gf108_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int gf117_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+int gk104_pm_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pm **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h
new file mode 100644
index 000000000..37ed7ab8d
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_SEC_H__
+#define __NVKM_SEC_H__
+#include <engine/falcon.h>
+int g98_sec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h
new file mode 100644
index 000000000..8d48fb20f
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_SEC2_H__
+#define __NVKM_SEC2_H__
+#define nvkm_sec2(p) container_of((p), struct nvkm_sec2, engine)
+#include <core/engine.h>
+#include <core/falcon.h>
+
+struct nvkm_sec2 {
+ const struct nvkm_sec2_func *func;
+ struct nvkm_engine engine;
+ struct nvkm_falcon falcon;
+
+ atomic_t running;
+ atomic_t initmsg;
+
+ struct nvkm_falcon_qmgr *qmgr;
+ struct nvkm_falcon_cmdq *cmdq;
+ struct nvkm_falcon_msgq *msgq;
+
+ struct work_struct work;
+};
+
+int gp102_sec2_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sec2 **);
+int gp108_sec2_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sec2 **);
+int tu102_sec2_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sec2 **);
+int ga102_sec2_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sec2 **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h
new file mode 100644
index 000000000..b1a53ffbf
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_SW_H__
+#define __NVKM_SW_H__
+#include <core/engine.h>
+
+struct nvkm_sw {
+ const struct nvkm_sw_func *func;
+ struct nvkm_engine engine;
+
+ struct list_head chan;
+};
+
+bool nvkm_sw_mthd(struct nvkm_sw *sw, int chid, int subc, u32 mthd, u32 data);
+
+int nv04_sw_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sw **);
+int nv10_sw_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sw **);
+int nv50_sw_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sw **);
+int gf100_sw_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_sw **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h
new file mode 100644
index 000000000..35555c559
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h
@@ -0,0 +1,5 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_VIC_H__
+#define __NVKM_VIC_H__
+#include <core/engine.h>
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h
new file mode 100644
index 000000000..1bab26858
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_VP_H__
+#define __NVKM_VP_H__
+#include <engine/xtensa.h>
+int g84_vp_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_engine **);
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h
new file mode 100644
index 000000000..3083a5866
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_XTENSA_H__
+#define __NVKM_XTENSA_H__
+#define nvkm_xtensa(p) container_of((p), struct nvkm_xtensa, engine)
+#include <core/engine.h>
+
+struct nvkm_xtensa {
+ const struct nvkm_xtensa_func *func;
+ u32 addr;
+ struct nvkm_engine engine;
+
+ struct nvkm_memory *gpu_fw;
+};
+
+int nvkm_xtensa_new_(const struct nvkm_xtensa_func *, struct nvkm_device *,
+ enum nvkm_subdev_type, int, bool enable, u32 addr, struct nvkm_engine **);
+
+struct nvkm_xtensa_func {
+ u32 fifo_val;
+ u32 unkd28;
+ struct nvkm_sclass sclass[];
+};
+#endif