1 #ifndef __NVKM_FALCON_H__ 2 #define __NVKM_FALCON_H__ 3 #include <core/engctx.h> 4 5 struct nvkm_falcon_chan { 6 struct nvkm_engctx base; 7 }; 8 9 #define nvkm_falcon_context_create(p,e,c,g,s,a,f,d) \ 10 nvkm_engctx_create((p), (e), (c), (g), (s), (a), (f), (d)) 11 #define nvkm_falcon_context_destroy(d) \ 12 nvkm_engctx_destroy(&(d)->base) 13 #define nvkm_falcon_context_init(d) \ 14 nvkm_engctx_init(&(d)->base) 15 #define nvkm_falcon_context_fini(d,s) \ 16 nvkm_engctx_fini(&(d)->base, (s)) 17 18 #define _nvkm_falcon_context_ctor _nvkm_engctx_ctor 19 #define _nvkm_falcon_context_dtor _nvkm_engctx_dtor 20 #define _nvkm_falcon_context_init _nvkm_engctx_init 21 #define _nvkm_falcon_context_fini _nvkm_engctx_fini 22 #define _nvkm_falcon_context_rd32 _nvkm_engctx_rd32 23 #define _nvkm_falcon_context_wr32 _nvkm_engctx_wr32 24 25 struct nvkm_falcon_data { 26 bool external; 27 }; 28 29 #include <core/engine.h> 30 31 struct nvkm_falcon { 32 struct nvkm_engine base; 33 34 u32 addr; 35 u8 version; 36 u8 secret; 37 38 struct nvkm_gpuobj *core; 39 bool external; 40 41 struct { 42 u32 limit; 43 u32 *data; 44 u32 size; 45 } code; 46 47 struct { 48 u32 limit; 49 u32 *data; 50 u32 size; 51 } data; 52 }; 53 54 #define nv_falcon(priv) (&(priv)->base) 55 56 #define nvkm_falcon_create(p,e,c,b,d,i,f,r) \ 57 nvkm_falcon_create_((p), (e), (c), (b), (d), (i), (f), \ 58 sizeof(**r),(void **)r) 59 #define nvkm_falcon_destroy(p) \ 60 nvkm_engine_destroy(&(p)->base) 61 #define nvkm_falcon_init(p) ({ \ 62 struct nvkm_falcon *falcon = (p); \ 63 _nvkm_falcon_init(nv_object(falcon)); \ 64 }) 65 #define nvkm_falcon_fini(p,s) ({ \ 66 struct nvkm_falcon *falcon = (p); \ 67 _nvkm_falcon_fini(nv_object(falcon), (s)); \ 68 }) 69 70 int nvkm_falcon_create_(struct nvkm_object *, struct nvkm_object *, 71 struct nvkm_oclass *, u32, bool, const char *, 72 const char *, int, void **); 73 74 void nvkm_falcon_intr(struct nvkm_subdev *subdev); 75 76 #define _nvkm_falcon_dtor _nvkm_engine_dtor 77 int _nvkm_falcon_init(struct nvkm_object *); 78 int _nvkm_falcon_fini(struct nvkm_object *, bool); 79 u32 _nvkm_falcon_rd32(struct nvkm_object *, u64); 80 void _nvkm_falcon_wr32(struct nvkm_object *, u64, u32); 81 #endif 82