1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NVKM_FIFO_PRIV_H__
3 #define __NVKM_FIFO_PRIV_H__
4 #define nvkm_fifo(p) container_of((p), struct nvkm_fifo, engine)
5 #include <engine/fifo.h>
9 struct gk104_fifo_chan;
11 void nvkm_fifo_uevent(struct nvkm_fifo *);
12 void nvkm_fifo_kevent(struct nvkm_fifo *, int chid);
13 void nvkm_fifo_recover_chan(struct nvkm_fifo *, int chid);
15 struct nvkm_fifo_chan *
16 nvkm_fifo_chan_inst_locked(struct nvkm_fifo *, u64 inst);
18 struct nvkm_fifo_chan_oclass;
19 struct nvkm_fifo_func {
20 void *(*dtor)(struct nvkm_fifo *);
22 int (*oneinit)(struct nvkm_fifo *);
23 int (*chid_nr)(struct nvkm_fifo *);
24 int (*chid_ctor)(struct nvkm_fifo *, int nr);
25 int (*runq_nr)(struct nvkm_fifo *);
27 int (*info)(struct nvkm_fifo *, u64 mthd, u64 *data);
28 void (*init)(struct nvkm_fifo *);
29 void (*fini)(struct nvkm_fifo *);
31 void (*intr)(struct nvkm_fifo *);
32 void (*intr_mmu_fault_unit)(struct nvkm_fifo *, int unit);
34 const struct nvkm_fifo_func_mmu_fault {
35 void (*recover)(struct nvkm_fifo *, struct nvkm_fault_data *);
39 const struct nvkm_enum *access;
40 const struct nvkm_enum *engine;
41 const struct nvkm_enum *reason;
42 const struct nvkm_enum *hubclient;
43 const struct nvkm_enum *gpcclient;
46 int (*engine_id)(struct nvkm_fifo *, struct nvkm_engine *);
47 struct nvkm_engine *(*id_engine)(struct nvkm_fifo *, int engi);
48 void (*pause)(struct nvkm_fifo *, unsigned long *);
49 void (*start)(struct nvkm_fifo *, unsigned long *);
50 void (*uevent_init)(struct nvkm_fifo *);
51 void (*uevent_fini)(struct nvkm_fifo *);
52 void (*recover_chan)(struct nvkm_fifo *, int chid);
54 const struct gk104_fifo_runlist_func {
56 void (*cgrp)(struct nvkm_fifo_cgrp *,
57 struct nvkm_memory *, u32 offset);
58 void (*chan)(struct gk104_fifo_chan *,
59 struct nvkm_memory *, u32 offset);
60 void (*commit)(struct gk104_fifo *, int runl,
61 struct nvkm_memory *, int entries);
64 const struct gk104_fifo_pbdma_func {
65 void (*init)(struct gk104_fifo *);
66 void (*init_timeout)(struct gk104_fifo *);
69 const struct nvkm_runq_func *runq;
71 struct nvkm_fifo_func_cgrp {
72 struct nvkm_sclass user;
73 const struct nvkm_cgrp_func *func;
77 struct nvkm_fifo_func_chan {
78 struct nvkm_sclass user;
79 const struct nvkm_chan_func *func;
80 const struct nvkm_fifo_chan_oclass {
81 int (*ctor)(struct nvkm_fifo *, const struct nvkm_oclass *,
82 void *data, u32 size, struct nvkm_object **);
84 int (*ctor)(struct gk104_fifo *, const struct nvkm_oclass *, void *, u32,
85 struct nvkm_object **);
89 int nvkm_fifo_ctor(const struct nvkm_fifo_func *, struct nvkm_device *, enum nvkm_subdev_type, int,
92 int nv04_fifo_chid_ctor(struct nvkm_fifo *, int);
93 void nv04_fifo_init(struct nvkm_fifo *);
94 void nv04_fifo_intr(struct nvkm_fifo *);
95 int nv04_fifo_engine_id(struct nvkm_fifo *, struct nvkm_engine *);
96 struct nvkm_engine *nv04_fifo_id_engine(struct nvkm_fifo *, int);
97 void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *);
98 void nv04_fifo_start(struct nvkm_fifo *, unsigned long *);
99 extern const struct nvkm_cgrp_func nv04_cgrp;
101 int nv10_fifo_chid_nr(struct nvkm_fifo *);
103 int nv50_fifo_chid_nr(struct nvkm_fifo *);
104 int nv50_fifo_chid_ctor(struct nvkm_fifo *, int);
106 extern const struct nvkm_chan_func g84_chan;
108 int gf100_fifo_chid_ctor(struct nvkm_fifo *, int);
109 int gf100_fifo_runq_nr(struct nvkm_fifo *);
110 void gf100_fifo_intr_mmu_fault_unit(struct nvkm_fifo *, int);
112 int gk104_fifo_chid_nr(struct nvkm_fifo *);
113 void gk104_fifo_intr(struct nvkm_fifo *);
114 extern const struct nvkm_fifo_func_mmu_fault gk104_fifo_mmu_fault;
115 void gk104_fifo_fault(struct nvkm_fifo *, struct nvkm_fault_data *);
116 void gk104_fifo_recover_chan(struct nvkm_fifo *, int);
117 int gk104_fifo_engine_id(struct nvkm_fifo *, struct nvkm_engine *);
118 struct nvkm_engine *gk104_fifo_id_engine(struct nvkm_fifo *, int);
119 extern const struct nvkm_runq_func gk104_runq;
121 int gk110_fifo_chid_ctor(struct nvkm_fifo *, int);
122 extern const struct nvkm_cgrp_func gk110_cgrp;
123 extern const struct nvkm_chan_func gk110_chan;
125 extern const struct nvkm_runq_func gk208_runq;
127 void gm107_fifo_intr_mmu_fault_unit(struct nvkm_fifo *, int);
128 extern const struct nvkm_fifo_func_mmu_fault gm107_fifo_mmu_fault;
129 extern const struct nvkm_chan_func gm107_chan;
131 int gm200_fifo_chid_nr(struct nvkm_fifo *);
132 int gm200_fifo_runq_nr(struct nvkm_fifo *);
134 void gp100_fifo_intr_mmu_fault_unit(struct nvkm_fifo *, int);
136 extern const struct nvkm_runq_func gv100_runq;
138 extern const struct nvkm_fifo_func_mmu_fault tu102_fifo_mmu_fault;
140 int nvkm_uchan_new(struct nvkm_fifo *, struct nvkm_cgrp *, const struct nvkm_oclass *,
141 void *argv, u32 argc, struct nvkm_object **);