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> 6 #include <core/enum.h> 7 struct nvkm_cctx; 8 struct nvkm_cgrp; 9 struct nvkm_engn; 10 struct nvkm_memory; 11 struct nvkm_runl; 12 struct nvkm_runq; 13 struct nvkm_vctx; 14 15 struct nvkm_fifo_func { 16 void (*dtor)(struct nvkm_fifo *); 17 18 int (*chid_nr)(struct nvkm_fifo *); 19 int (*chid_ctor)(struct nvkm_fifo *, int nr); 20 int (*runq_nr)(struct nvkm_fifo *); 21 int (*runl_ctor)(struct nvkm_fifo *); 22 23 void (*init)(struct nvkm_fifo *); 24 void (*init_pbdmas)(struct nvkm_fifo *, u32 mask); 25 26 irqreturn_t (*intr)(struct nvkm_inth *); 27 void (*intr_mmu_fault_unit)(struct nvkm_fifo *, int unit); 28 void (*intr_ctxsw_timeout)(struct nvkm_fifo *, u32 engm); 29 30 const struct nvkm_fifo_func_mmu_fault { 31 void (*recover)(struct nvkm_fifo *, struct nvkm_fault_data *); 32 const struct nvkm_enum *access; 33 const struct nvkm_enum *engine; 34 const struct nvkm_enum *reason; 35 const struct nvkm_enum *hubclient; 36 const struct nvkm_enum *gpcclient; 37 } *mmu_fault; 38 39 void (*pause)(struct nvkm_fifo *, unsigned long *); 40 void (*start)(struct nvkm_fifo *, unsigned long *); 41 42 int (*nonstall_ctor)(struct nvkm_fifo *); 43 const struct nvkm_event_func *nonstall; 44 45 const struct nvkm_runl_func *runl; 46 const struct nvkm_runq_func *runq; 47 const struct nvkm_engn_func *engn; 48 const struct nvkm_engn_func *engn_sw; 49 const struct nvkm_engn_func *engn_ce; 50 51 struct nvkm_fifo_func_cgrp { 52 struct nvkm_sclass user; 53 const struct nvkm_cgrp_func *func; 54 bool force; 55 } cgrp; 56 57 struct nvkm_fifo_func_chan { 58 struct nvkm_sclass user; 59 const struct nvkm_chan_func *func; 60 } chan; 61 }; 62 63 int r535_fifo_new(const struct nvkm_fifo_func *, struct nvkm_device *, enum nvkm_subdev_type, int, 64 struct nvkm_fifo **); 65 int nvkm_fifo_new_(const struct nvkm_fifo_func *, struct nvkm_device *, enum nvkm_subdev_type, int, 66 struct nvkm_fifo **); 67 68 int nv04_fifo_chid_ctor(struct nvkm_fifo *, int); 69 int nv04_fifo_runl_ctor(struct nvkm_fifo *); 70 void nv04_fifo_init(struct nvkm_fifo *); 71 irqreturn_t nv04_fifo_intr(struct nvkm_inth *); 72 void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *); 73 void nv04_fifo_start(struct nvkm_fifo *, unsigned long *); 74 extern const struct nvkm_runl_func nv04_runl; 75 extern const struct nvkm_engn_func nv04_engn; 76 extern const struct nvkm_cgrp_func nv04_cgrp; 77 extern const struct nvkm_chan_func_inst nv04_chan_inst; 78 extern const struct nvkm_chan_func_userd nv04_chan_userd; 79 void nv04_chan_ramfc_clear(struct nvkm_chan *); 80 void nv04_chan_start(struct nvkm_chan *); 81 void nv04_chan_stop(struct nvkm_chan *); 82 void nv04_eobj_ramht_del(struct nvkm_chan *, int); 83 84 int nv10_fifo_chid_nr(struct nvkm_fifo *); 85 86 int nv50_fifo_chid_nr(struct nvkm_fifo *); 87 int nv50_fifo_chid_ctor(struct nvkm_fifo *, int); 88 void nv50_fifo_init(struct nvkm_fifo *); 89 extern const struct nvkm_runl_func nv50_runl; 90 int nv50_runl_update(struct nvkm_runl *); 91 int nv50_runl_wait(struct nvkm_runl *); 92 extern const struct nvkm_engn_func nv50_engn_sw; 93 extern const struct nvkm_chan_func_inst nv50_chan_inst; 94 extern const struct nvkm_chan_func_userd nv50_chan_userd; 95 void nv50_chan_unbind(struct nvkm_chan *); 96 void nv50_chan_start(struct nvkm_chan *); 97 void nv50_chan_stop(struct nvkm_chan *); 98 void nv50_chan_preempt(struct nvkm_chan *); 99 int nv50_eobj_ramht_add(struct nvkm_engn *, struct nvkm_object *, struct nvkm_chan *); 100 void nv50_eobj_ramht_del(struct nvkm_chan *, int); 101 102 extern const struct nvkm_event_func g84_fifo_nonstall; 103 extern const struct nvkm_engn_func g84_engn; 104 extern const struct nvkm_chan_func g84_chan; 105 106 int gf100_fifo_chid_ctor(struct nvkm_fifo *, int); 107 int gf100_fifo_runq_nr(struct nvkm_fifo *); 108 bool gf100_fifo_intr_pbdma(struct nvkm_fifo *); 109 void gf100_fifo_intr_mmu_fault(struct nvkm_fifo *); 110 void gf100_fifo_intr_mmu_fault_unit(struct nvkm_fifo *, int); 111 void gf100_fifo_intr_sched(struct nvkm_fifo *); 112 void gf100_fifo_intr_ctxsw_timeout(struct nvkm_fifo *, u32); 113 void gf100_fifo_mmu_fault_recover(struct nvkm_fifo *, struct nvkm_fault_data *); 114 extern const struct nvkm_enum gf100_fifo_mmu_fault_access[]; 115 extern const struct nvkm_event_func gf100_fifo_nonstall; 116 bool gf100_runl_preempt_pending(struct nvkm_runl *); 117 void gf100_runq_init(struct nvkm_runq *); 118 bool gf100_runq_intr(struct nvkm_runq *, struct nvkm_runl *); 119 void gf100_engn_mmu_fault_trigger(struct nvkm_engn *); 120 bool gf100_engn_mmu_fault_triggered(struct nvkm_engn *); 121 extern const struct nvkm_engn_func gf100_engn_sw; 122 extern const struct nvkm_chan_func_inst gf100_chan_inst; 123 void gf100_chan_userd_clear(struct nvkm_chan *); 124 void gf100_chan_preempt(struct nvkm_chan *); 125 126 int gk104_fifo_chid_nr(struct nvkm_fifo *); 127 int gk104_fifo_runl_ctor(struct nvkm_fifo *); 128 void gk104_fifo_init(struct nvkm_fifo *); 129 void gk104_fifo_init_pbdmas(struct nvkm_fifo *, u32); 130 irqreturn_t gk104_fifo_intr(struct nvkm_inth *); 131 void gk104_fifo_intr_runlist(struct nvkm_fifo *); 132 void gk104_fifo_intr_chsw(struct nvkm_fifo *); 133 void gk104_fifo_intr_bind(struct nvkm_fifo *); 134 extern const struct nvkm_fifo_func_mmu_fault gk104_fifo_mmu_fault; 135 extern const struct nvkm_enum gk104_fifo_mmu_fault_reason[]; 136 extern const struct nvkm_enum gk104_fifo_mmu_fault_hubclient[]; 137 extern const struct nvkm_enum gk104_fifo_mmu_fault_gpcclient[]; 138 void gk104_runl_insert_chan(struct nvkm_chan *, struct nvkm_memory *, u64); 139 void gk104_runl_commit(struct nvkm_runl *, struct nvkm_memory *, u32, int); 140 bool gk104_runl_pending(struct nvkm_runl *); 141 void gk104_runl_block(struct nvkm_runl *, u32); 142 void gk104_runl_allow(struct nvkm_runl *, u32); 143 void gk104_runl_fault_clear(struct nvkm_runl *); 144 extern const struct nvkm_runq_func gk104_runq; 145 void gk104_runq_init(struct nvkm_runq *); 146 bool gk104_runq_intr(struct nvkm_runq *, struct nvkm_runl *); 147 extern const struct nvkm_bitfield gk104_runq_intr_0_names[]; 148 bool gk104_runq_idle(struct nvkm_runq *); 149 extern const struct nvkm_engn_func gk104_engn; 150 bool gk104_engn_chsw(struct nvkm_engn *); 151 int gk104_engn_cxid(struct nvkm_engn *, bool *cgid); 152 int gk104_ectx_ctor(struct nvkm_engn *, struct nvkm_vctx *); 153 extern const struct nvkm_engn_func gk104_engn_ce; 154 extern const struct nvkm_chan_func_userd gk104_chan_userd; 155 extern const struct nvkm_chan_func_ramfc gk104_chan_ramfc; 156 void gk104_chan_bind(struct nvkm_chan *); 157 void gk104_chan_bind_inst(struct nvkm_chan *); 158 void gk104_chan_unbind(struct nvkm_chan *); 159 void gk104_chan_start(struct nvkm_chan *); 160 void gk104_chan_stop(struct nvkm_chan *); 161 162 int gk110_fifo_chid_ctor(struct nvkm_fifo *, int); 163 extern const struct nvkm_runl_func gk110_runl; 164 extern const struct nvkm_cgrp_func gk110_cgrp; 165 void gk110_runl_insert_cgrp(struct nvkm_cgrp *, struct nvkm_memory *, u64); 166 extern const struct nvkm_chan_func gk110_chan; 167 void gk110_chan_preempt(struct nvkm_chan *); 168 169 extern const struct nvkm_runq_func gk208_runq; 170 void gk208_runq_init(struct nvkm_runq *); 171 172 void gm107_fifo_intr_mmu_fault_unit(struct nvkm_fifo *, int); 173 extern const struct nvkm_fifo_func_mmu_fault gm107_fifo_mmu_fault; 174 extern const struct nvkm_runl_func gm107_runl; 175 extern const struct nvkm_chan_func gm107_chan; 176 177 int gm200_fifo_chid_nr(struct nvkm_fifo *); 178 int gm200_fifo_runq_nr(struct nvkm_fifo *); 179 180 extern const struct nvkm_enum gv100_fifo_mmu_fault_access[]; 181 extern const struct nvkm_enum gv100_fifo_mmu_fault_reason[]; 182 extern const struct nvkm_enum gv100_fifo_mmu_fault_hubclient[]; 183 extern const struct nvkm_enum gv100_fifo_mmu_fault_gpcclient[]; 184 void gv100_runl_insert_cgrp(struct nvkm_cgrp *, struct nvkm_memory *, u64); 185 void gv100_runl_insert_chan(struct nvkm_chan *, struct nvkm_memory *, u64); 186 void gv100_runl_preempt(struct nvkm_runl *); 187 extern const struct nvkm_runq_func gv100_runq; 188 extern const struct nvkm_engn_func gv100_engn; 189 void gv100_ectx_bind(struct nvkm_engn *, struct nvkm_cctx *, struct nvkm_chan *); 190 extern const struct nvkm_engn_func gv100_engn_ce; 191 int gv100_ectx_ce_ctor(struct nvkm_engn *, struct nvkm_vctx *); 192 void gv100_ectx_ce_bind(struct nvkm_engn *, struct nvkm_cctx *, struct nvkm_chan *); 193 extern const struct nvkm_chan_func_userd gv100_chan_userd; 194 extern const struct nvkm_chan_func_ramfc gv100_chan_ramfc; 195 196 void tu102_fifo_intr_ctxsw_timeout_info(struct nvkm_engn *, u32 info); 197 extern const struct nvkm_fifo_func_mmu_fault tu102_fifo_mmu_fault; 198 199 int ga100_fifo_runl_ctor(struct nvkm_fifo *); 200 int ga100_fifo_nonstall_ctor(struct nvkm_fifo *); 201 extern const struct nvkm_event_func ga100_fifo_nonstall; 202 extern const struct nvkm_runl_func ga100_runl; 203 extern const struct nvkm_runq_func ga100_runq; 204 extern const struct nvkm_engn_func ga100_engn; 205 extern const struct nvkm_engn_func ga100_engn_ce; 206 extern const struct nvkm_cgrp_func ga100_cgrp; 207 extern const struct nvkm_chan_func ga100_chan; 208 209 int nvkm_uchan_new(struct nvkm_fifo *, struct nvkm_cgrp *, const struct nvkm_oclass *, 210 void *argv, u32 argc, struct nvkm_object **); 211 int nvkm_ucgrp_new(struct nvkm_fifo *, const struct nvkm_oclass *, void *argv, u32 argc, 212 struct nvkm_object **); 213 #endif 214