| 1 | #ifndef __NOUVEAU_MC_H__ |
| 2 | #define __NOUVEAU_MC_H__ |
| 3 | |
| 4 | #include <core/subdev.h> |
| 5 | #include <core/device.h> |
| 6 | |
| 7 | struct nouveau_mc_intr { |
| 8 | u32 stat; |
| 9 | u32 unit; |
| 10 | }; |
| 11 | |
| 12 | struct nouveau_mc { |
| 13 | struct nouveau_subdev base; |
| 14 | bool use_msi; |
| 15 | unsigned int irq; |
| 16 | #ifdef __NetBSD__ |
| 17 | void *irq_cookie; |
| 18 | #endif |
| 19 | }; |
| 20 | |
| 21 | static inline struct nouveau_mc * |
| 22 | nouveau_mc(void *obj) |
| 23 | { |
| 24 | return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_MC]; |
| 25 | } |
| 26 | |
| 27 | #define nouveau_mc_create(p,e,o,d) \ |
| 28 | nouveau_mc_create_((p), (e), (o), sizeof(**d), (void **)d) |
| 29 | #define nouveau_mc_destroy(p) ({ \ |
| 30 | struct nouveau_mc *pmc = (p); _nouveau_mc_dtor(nv_object(pmc)); \ |
| 31 | }) |
| 32 | #define nouveau_mc_init(p) ({ \ |
| 33 | struct nouveau_mc *pmc = (p); _nouveau_mc_init(nv_object(pmc)); \ |
| 34 | }) |
| 35 | #define nouveau_mc_fini(p,s) ({ \ |
| 36 | struct nouveau_mc *pmc = (p); _nouveau_mc_fini(nv_object(pmc), (s)); \ |
| 37 | }) |
| 38 | |
| 39 | int nouveau_mc_create_(struct nouveau_object *, struct nouveau_object *, |
| 40 | struct nouveau_oclass *, int, void **); |
| 41 | void _nouveau_mc_dtor(struct nouveau_object *); |
| 42 | int _nouveau_mc_init(struct nouveau_object *); |
| 43 | int _nouveau_mc_fini(struct nouveau_object *, bool); |
| 44 | |
| 45 | struct nouveau_mc_oclass { |
| 46 | struct nouveau_oclass base; |
| 47 | const struct nouveau_mc_intr *intr; |
| 48 | void (*msi_rearm)(struct nouveau_mc *); |
| 49 | }; |
| 50 | |
| 51 | extern struct nouveau_oclass *nv04_mc_oclass; |
| 52 | extern struct nouveau_oclass *nv40_mc_oclass; |
| 53 | extern struct nouveau_oclass *nv44_mc_oclass; |
| 54 | extern struct nouveau_oclass *nv4c_mc_oclass; |
| 55 | extern struct nouveau_oclass *nv50_mc_oclass; |
| 56 | extern struct nouveau_oclass *nv94_mc_oclass; |
| 57 | extern struct nouveau_oclass *nv98_mc_oclass; |
| 58 | extern struct nouveau_oclass *nvc0_mc_oclass; |
| 59 | extern struct nouveau_oclass *nvc3_mc_oclass; |
| 60 | |
| 61 | #endif |
| 62 | |