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_chan; 10 struct nvkm_engn; 11 struct nvkm_memory; 12 struct nvkm_runl; 13 struct nvkm_runq; 14 struct nvkm_vctx; 15 16 struct nvkm_fifo_func { 17 void (*dtor)(struct nvkm_fifo *); 18 19 int (*chid_nr)(struct nvkm_fifo *); 20 int (*chid_ctor)(struct nvkm_fifo *, int nr); 21 int (*runq_nr)(struct nvkm_fifo *); 22 int (*runl_ctor)(struct nvkm_fifo *); 23 24 void (*init)(struct nvkm_fifo *); 25 void (*init_pbdmas)(struct nvkm_fifo *, u32 mask); 26 27 irqreturn_t (*intr)(struct nvkm_inth *); 28 void (*intr_mmu_fault_unit)(struct nvkm_fifo *, int unit); 29 void (*intr_ctxsw_timeout)(struct nvkm_fifo *, u32 engm); 30 31 const struct nvkm_fifo_func_mmu_fault { 32 void (*recover)(struct nvkm_fifo *, struct nvkm_fault_data *); 33 const struct nvkm_enum *access; 34 const struct nvkm_enum *engine; 35 const struct nvkm_enum *reason; 36 const struct nvkm_enum *hubclient; 37 const struct nvkm_enum *gpcclient; 38 } *mmu_fault; 39 40 void (*pause)(struct nvkm_fifo *, unsigned long *); 41 void (*start)(struct nvkm_fifo *, unsigned long *); 42 43 int (*nonstall_ctor)(struct nvkm_fifo *); 44 void (*nonstall_dtor)(struct nvkm_fifo *); 45 const struct nvkm_event_func *nonstall; 46 47 const struct nvkm_runl_func *runl; 48 const struct nvkm_runq_func *runq; 49 const struct nvkm_engn_func *engn; 50 const struct nvkm_engn_func *engn_sw; 51 const struct nvkm_engn_func *engn_ce; 52 53 struct nvkm_fifo_func_cgrp { 54 struct nvkm_sclass user; 55 const struct nvkm_cgrp_func *func; 56 bool force; 57 } cgrp; 58 59 struct nvkm_fifo_func_chan { 60 struct nvkm_sclass user; 61 const struct nvkm_chan_func *func; 62 } chan; 63 }; 64 65 int r535_fifo_new(const struct nvkm_fifo_func *, struct nvkm_device *, enum nvkm_subdev_type, int, 66 struct nvkm_fifo **); 67 int nvkm_fifo_new_(const struct nvkm_fifo_func *, struct nvkm_device *, enum nvkm_subdev_type, int, 68 struct nvkm_fifo **); 69 70 int nv04_fifo_chid_ctor(struct nvkm_fifo *, int); 71 int nv04_fifo_runl_ctor(struct nvkm_fifo *); 72 void nv04_fifo_init(struct nvkm_fifo *); 73 irqreturn_t nv04_fifo_intr(struct nvkm_inth *); 74 void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *); 75 void nv04_fifo_start(struct nvkm_fifo *, unsigned long *); 76 extern const struct nvkm_runl_func nv04_runl; 77 extern const struct nvkm_engn_func nv04_engn; 78 extern const struct nvkm_cgrp_func nv04_cgrp; 79 extern const struct nvkm_chan_func_inst nv04_chan_inst; 80 extern const struct nvkm_chan_func_userd nv04_chan_userd; 81 void nv04_chan_ramfc_clear(struct nvkm_chan *); 82 void nv04_chan_start(struct nvkm_chan *); 83 void nv04_chan_stop(struct nvkm_chan *); 84 void nv04_eobj_ramht_del(struct nvkm_chan *, int); 85 86 int nv10_fifo_chid_nr(struct nvkm_fifo *); 87 88 int nv50_fifo_chid_nr(struct nvkm_fifo *); 89 int nv50_fifo_chid_ctor(struct nvkm_fifo *, int); 90 void nv50_fifo_init(struct nvkm_fifo *); 91 extern const struct nvkm_runl_func nv50_runl; 92 int nv50_runl_update(struct nvkm_runl *); 93 int nv50_runl_wait(struct nvkm_runl *); 94 extern const struct nvkm_engn_func nv50_engn_sw; 95 extern const struct nvkm_chan_func_inst nv50_chan_inst; 96 extern const struct nvkm_chan_func_userd nv50_chan_userd; 97 void nv50_chan_unbind(struct nvkm_chan *); 98 void nv50_chan_start(struct nvkm_chan *); 99 void nv50_chan_stop(struct nvkm_chan *); 100 void nv50_chan_preempt(struct nvkm_chan *); 101 int nv50_eobj_ramht_add(struct nvkm_engn *, struct nvkm_object *, struct nvkm_chan *); 102 void nv50_eobj_ramht_del(struct nvkm_chan *, int); 103 104 extern const struct nvkm_event_func g84_fifo_nonstall; 105 extern const struct nvkm_engn_func g84_engn; 106 extern const struct nvkm_chan_func g84_chan; 107 108 int gf100_fifo_chid_ctor(struct nvkm_fifo *, int); 109 int gf100_fifo_runq_nr(struct nvkm_fifo *); 110 bool gf100_fifo_intr_pbdma(struct nvkm_fifo *); 111 void gf100_fifo_intr_mmu_fault(struct nvkm_fifo *); 112 void gf100_fifo_intr_mmu_fault_unit(struct nvkm_fifo *, int); 113 void gf100_fifo_intr_sched(struct nvkm_fifo *); 114 void gf100_fifo_intr_ctxsw_timeout(struct nvkm_fifo *, u32); 115 void gf100_fifo_mmu_fault_recover(struct nvkm_fifo *, struct nvkm_fault_data *); 116 extern const struct nvkm_enum gf100_fifo_mmu_fault_access[]; 117 extern const struct nvkm_event_func gf100_fifo_nonstall; 118 bool gf100_runl_preempt_pending(struct nvkm_runl *); 119 void gf100_runq_init(struct nvkm_runq *); 120 bool gf100_runq_intr(struct nvkm_runq *, struct nvkm_runl *); 121 void gf100_engn_mmu_fault_trigger(struct nvkm_engn *); 122 bool gf100_engn_mmu_fault_triggered(struct nvkm_engn *); 123 extern const struct nvkm_engn_func gf100_engn_sw; 124 extern const struct nvkm_chan_func_inst gf100_chan_inst; 125 void gf100_chan_userd_clear(struct nvkm_chan *); 126 void gf100_chan_preempt(struct nvkm_chan *); 127 128 int gk104_fifo_chid_nr(struct nvkm_fifo *); 129 int gk104_fifo_runl_ctor(struct nvkm_fifo *); 130 void gk104_fifo_init(struct nvkm_fifo *); 131 void gk104_fifo_init_pbdmas(struct nvkm_fifo *, u32); 132 irqreturn_t gk104_fifo_intr(struct nvkm_inth *); 133 void gk104_fifo_intr_runlist(struct nvkm_fifo *); 134 void gk104_fifo_intr_chsw(struct nvkm_fifo *); 135 void gk104_fifo_intr_bind(struct nvkm_fifo *); 136 extern const struct nvkm_fifo_func_mmu_fault gk104_fifo_mmu_fault; 137 extern const struct nvkm_enum gk104_fifo_mmu_fault_reason[]; 138 extern const struct nvkm_enum gk104_fifo_mmu_fault_hubclient[]; 139 extern const struct nvkm_enum gk104_fifo_mmu_fault_gpcclient[]; 140 void gk104_runl_insert_chan(struct nvkm_chan *, struct nvkm_memory *, u64); 141 void gk104_runl_commit(struct nvkm_runl *, struct nvkm_memory *, u32, int); 142 bool gk104_runl_pending(struct nvkm_runl *); 143 void gk104_runl_block(struct nvkm_runl *, u32); 144 void gk104_runl_allow(struct nvkm_runl *, u32); 145 void gk104_runl_fault_clear(struct nvkm_runl *); 146 extern const struct nvkm_runq_func gk104_runq; 147 void gk104_runq_init(struct nvkm_runq *); 148 bool gk104_runq_intr(struct nvkm_runq *, struct nvkm_runl *); 149 extern const struct nvkm_bitfield gk104_runq_intr_0_names[]; 150 bool gk104_runq_idle(struct nvkm_runq *); 151 extern const struct nvkm_engn_func gk104_engn; 152 bool gk104_engn_chsw(struct nvkm_engn *); 153 int gk104_engn_cxid(struct nvkm_engn *, bool *cgid); 154 int gk104_ectx_ctor(struct nvkm_engn *, struct nvkm_vctx *); 155 extern const struct nvkm_engn_func gk104_engn_ce; 156 extern const struct nvkm_chan_func_userd gk104_chan_userd; 157 extern const struct nvkm_chan_func_ramfc gk104_chan_ramfc; 158 void gk104_chan_bind(struct nvkm_chan *); 159 void gk104_chan_bind_inst(struct nvkm_chan *); 160 void gk104_chan_unbind(struct nvkm_chan *); 161 void gk104_chan_start(struct nvkm_chan *); 162 void gk104_chan_stop(struct nvkm_chan *); 163 164 int gk110_fifo_chid_ctor(struct nvkm_fifo *, int); 165 extern const struct nvkm_runl_func gk110_runl; 166 extern const struct nvkm_cgrp_func gk110_cgrp; 167 void gk110_runl_insert_cgrp(struct nvkm_cgrp *, struct nvkm_memory *, u64); 168 extern const struct nvkm_chan_func gk110_chan; 169 void gk110_chan_preempt(struct nvkm_chan *); 170 171 extern const struct nvkm_runq_func gk208_runq; 172 void gk208_runq_init(struct nvkm_runq *); 173 174 void gm107_fifo_intr_mmu_fault_unit(struct nvkm_fifo *, int); 175 extern const struct nvkm_fifo_func_mmu_fault gm107_fifo_mmu_fault; 176 extern const struct nvkm_runl_func gm107_runl; 177 extern const struct nvkm_chan_func gm107_chan; 178 179 int gm200_fifo_chid_nr(struct nvkm_fifo *); 180 int gm200_fifo_runq_nr(struct nvkm_fifo *); 181 182 extern const struct nvkm_enum gv100_fifo_mmu_fault_access[]; 183 extern const struct nvkm_enum gv100_fifo_mmu_fault_reason[]; 184 extern const struct nvkm_enum gv100_fifo_mmu_fault_hubclient[]; 185 extern const struct nvkm_enum gv100_fifo_mmu_fault_gpcclient[]; 186 void gv100_runl_insert_cgrp(struct nvkm_cgrp *, struct nvkm_memory *, u64); 187 void gv100_runl_insert_chan(struct nvkm_chan *, struct nvkm_memory *, u64); 188 void gv100_runl_preempt(struct nvkm_runl *); 189 extern const struct nvkm_runq_func gv100_runq; 190 extern const struct nvkm_engn_func gv100_engn; 191 void gv100_ectx_bind(struct nvkm_engn *, struct nvkm_cctx *, struct nvkm_chan *); 192 extern const struct nvkm_engn_func gv100_engn_ce; 193 int gv100_ectx_ce_ctor(struct nvkm_engn *, struct nvkm_vctx *); 194 void gv100_ectx_ce_bind(struct nvkm_engn *, struct nvkm_cctx *, struct nvkm_chan *); 195 extern const struct nvkm_chan_func_userd gv100_chan_userd; 196 extern const struct nvkm_chan_func_ramfc gv100_chan_ramfc; 197 198 void tu102_fifo_intr_ctxsw_timeout_info(struct nvkm_engn *, u32 info); 199 extern const struct nvkm_fifo_func_mmu_fault tu102_fifo_mmu_fault; 200 u32 tu102_chan_doorbell_handle(struct nvkm_chan *); 201 202 int ga100_fifo_runl_ctor(struct nvkm_fifo *); 203 int ga100_fifo_nonstall_ctor(struct nvkm_fifo *); 204 void ga100_fifo_nonstall_dtor(struct nvkm_fifo *); 205 extern const struct nvkm_event_func ga100_fifo_nonstall; 206 extern const struct nvkm_runl_func ga100_runl; 207 extern const struct nvkm_runq_func ga100_runq; 208 extern const struct nvkm_engn_func ga100_engn; 209 extern const struct nvkm_engn_func ga100_engn_ce; 210 extern const struct nvkm_cgrp_func ga100_cgrp; 211 extern const struct nvkm_chan_func ga100_chan; 212 213 u32 gb202_chan_doorbell_handle(struct nvkm_chan *); 214 215 int nvkm_uchan_new(struct nvkm_fifo *, struct nvkm_cgrp *, const struct nvkm_oclass *, 216 void *argv, u32 argc, struct nvkm_object **); 217 int nvkm_ucgrp_new(struct nvkm_fifo *, const struct nvkm_oclass *, void *argv, u32 argc, 218 struct nvkm_object **); 219 #endif 220