From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h | 168 +++++++++++++++++++++++ 1 file changed, 168 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h') diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h new file mode 100644 index 000000000..f2d12ae73 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h @@ -0,0 +1,168 @@ +/* SPDX-License-Identifier: MIT */ +#ifndef __GK104_FIFO_H__ +#define __GK104_FIFO_H__ +#define gk104_fifo(p) container_of((p), struct gk104_fifo, base) +#include "priv.h" +struct nvkm_fifo_cgrp; + +#include +#include + +struct gk104_fifo_chan; +struct gk104_fifo { + const struct gk104_fifo_func *func; + struct nvkm_fifo base; + + struct { + struct work_struct work; + u32 engm; + u32 runm; + } recover; + + int pbdma_nr; + + struct { + struct nvkm_engine *engine; + int runl; + int pbid; + } engine[16]; + int engine_nr; + + struct { + struct nvkm_memory *mem[2]; + int next; + wait_queue_head_t wait; + struct list_head cgrp; + struct list_head chan; + u32 engm; + u32 engm_sw; + } runlist[16]; + int runlist_nr; + + struct { + struct nvkm_memory *mem; + struct nvkm_vma *bar; + } user; +}; + +struct gk104_fifo_func { + struct { + void (*fault)(struct nvkm_fifo *, int unit); + } intr; + + const struct gk104_fifo_pbdma_func { + int (*nr)(struct gk104_fifo *); + void (*init)(struct gk104_fifo *); + void (*init_timeout)(struct gk104_fifo *); + } *pbdma; + + struct { + const struct nvkm_enum *access; + const struct nvkm_enum *engine; + const struct nvkm_enum *reason; + const struct nvkm_enum *hubclient; + const struct nvkm_enum *gpcclient; + } fault; + + const struct gk104_fifo_runlist_func { + u8 size; + void (*cgrp)(struct nvkm_fifo_cgrp *, + struct nvkm_memory *, u32 offset); + void (*chan)(struct gk104_fifo_chan *, + struct nvkm_memory *, u32 offset); + void (*commit)(struct gk104_fifo *, int runl, + struct nvkm_memory *, int entries); + } *runlist; + + struct gk104_fifo_user_user { + struct nvkm_sclass user; + int (*ctor)(const struct nvkm_oclass *, void *, u32, + struct nvkm_object **); + } user; + + struct gk104_fifo_chan_user { + struct nvkm_sclass user; + int (*ctor)(struct gk104_fifo *, const struct nvkm_oclass *, + void *, u32, struct nvkm_object **); + } chan; + bool cgrp_force; +}; + +struct gk104_fifo_engine_status { + bool busy; + bool faulted; + bool chsw; + bool save; + bool load; + struct { + bool tsg; + u32 id; + } prev, next, *chan; +}; + +int gk104_fifo_new_(const struct gk104_fifo_func *, struct nvkm_device *, enum nvkm_subdev_type, + int index, int nr, struct nvkm_fifo **); +void gk104_fifo_runlist_insert(struct gk104_fifo *, struct gk104_fifo_chan *); +void gk104_fifo_runlist_remove(struct gk104_fifo *, struct gk104_fifo_chan *); +void gk104_fifo_runlist_update(struct gk104_fifo *, int runl); +void gk104_fifo_engine_status(struct gk104_fifo *fifo, int engn, + struct gk104_fifo_engine_status *status); +void gk104_fifo_intr_bind(struct gk104_fifo *fifo); +void gk104_fifo_intr_chsw(struct gk104_fifo *fifo); +void gk104_fifo_intr_dropped_fault(struct gk104_fifo *fifo); +void gk104_fifo_intr_pbdma_0(struct gk104_fifo *fifo, int unit); +void gk104_fifo_intr_pbdma_1(struct gk104_fifo *fifo, int unit); +void gk104_fifo_intr_runlist(struct gk104_fifo *fifo); +void gk104_fifo_intr_engine(struct gk104_fifo *fifo); +void *gk104_fifo_dtor(struct nvkm_fifo *base); +int gk104_fifo_oneinit(struct nvkm_fifo *base); +int gk104_fifo_info(struct nvkm_fifo *base, u64 mthd, u64 *data); +void gk104_fifo_init(struct nvkm_fifo *base); +void gk104_fifo_fini(struct nvkm_fifo *base); +int gk104_fifo_class_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *argv, u32 argc, struct nvkm_object **pobject); +int gk104_fifo_class_get(struct nvkm_fifo *base, int index, + struct nvkm_oclass *oclass); +void gk104_fifo_uevent_fini(struct nvkm_fifo *fifo); +void gk104_fifo_uevent_init(struct nvkm_fifo *fifo); + +extern const struct gk104_fifo_pbdma_func gk104_fifo_pbdma; +int gk104_fifo_pbdma_nr(struct gk104_fifo *); +void gk104_fifo_pbdma_init(struct gk104_fifo *); +extern const struct nvkm_enum gk104_fifo_fault_access[]; +extern const struct nvkm_enum gk104_fifo_fault_engine[]; +extern const struct nvkm_enum gk104_fifo_fault_reason[]; +extern const struct nvkm_enum gk104_fifo_fault_hubclient[]; +extern const struct nvkm_enum gk104_fifo_fault_gpcclient[]; +extern const struct gk104_fifo_runlist_func gk104_fifo_runlist; +void gk104_fifo_runlist_chan(struct gk104_fifo_chan *, + struct nvkm_memory *, u32); +void gk104_fifo_runlist_commit(struct gk104_fifo *, int runl, + struct nvkm_memory *, int); + +extern const struct gk104_fifo_runlist_func gk110_fifo_runlist; +void gk110_fifo_runlist_cgrp(struct nvkm_fifo_cgrp *, + struct nvkm_memory *, u32); + +extern const struct gk104_fifo_pbdma_func gk208_fifo_pbdma; +void gk208_fifo_pbdma_init_timeout(struct gk104_fifo *); + +void gm107_fifo_intr_fault(struct nvkm_fifo *, int); +extern const struct nvkm_enum gm107_fifo_fault_engine[]; +extern const struct gk104_fifo_runlist_func gm107_fifo_runlist; + +extern const struct gk104_fifo_pbdma_func gm200_fifo_pbdma; +int gm200_fifo_pbdma_nr(struct gk104_fifo *); + +void gp100_fifo_intr_fault(struct nvkm_fifo *, int); +extern const struct nvkm_enum gp100_fifo_fault_engine[]; + +extern const struct nvkm_enum gv100_fifo_fault_access[]; +extern const struct nvkm_enum gv100_fifo_fault_reason[]; +extern const struct nvkm_enum gv100_fifo_fault_hubclient[]; +extern const struct nvkm_enum gv100_fifo_fault_gpcclient[]; +void gv100_fifo_runlist_cgrp(struct nvkm_fifo_cgrp *, + struct nvkm_memory *, u32); +void gv100_fifo_runlist_chan(struct gk104_fifo_chan *, + struct nvkm_memory *, u32); +#endif -- cgit v1.2.3