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      1 /*	$NetBSD: priv.h,v 1.4 2021/12/19 11:34:45 riastradh Exp $	*/
      2 
      3 /* SPDX-License-Identifier: MIT */
      4 #ifndef __NVKM_MC_PRIV_H__
      5 #define __NVKM_MC_PRIV_H__
      6 #define nvkm_mc(p) container_of((p), struct nvkm_mc, subdev)
      7 #include <subdev/mc.h>
      8 
      9 void nvkm_mc_ctor(const struct nvkm_mc_func *, struct nvkm_device *,
     10 		  int index, struct nvkm_mc *);
     11 int nvkm_mc_new_(const struct nvkm_mc_func *, struct nvkm_device *,
     12 		 int index, struct nvkm_mc **);
     13 
     14 struct nvkm_mc_map {
     15 	u32 stat;
     16 	u32 unit;
     17 	bool noauto;
     18 };
     19 
     20 struct nvkm_mc_func {
     21 	void (*init)(struct nvkm_mc *);
     22 	void *(*dtor)(struct nvkm_mc *);
     23 	const struct nvkm_mc_map *intr;
     24 	/* disable reporting of interrupts to host */
     25 	void (*intr_unarm)(struct nvkm_mc *);
     26 	/* enable reporting of interrupts to host */
     27 	void (*intr_rearm)(struct nvkm_mc *);
     28 	/* (un)mask delivery of specific interrupts */
     29 	void (*intr_mask)(struct nvkm_mc *, u32 mask, u32 stat);
     30 	/* retrieve pending interrupt mask (NV_PMC_INTR) */
     31 	u32 (*intr_stat)(struct nvkm_mc *);
     32 	void (*intr_hack)(struct nvkm_mc *, bool *handled);
     33 	const struct nvkm_mc_map *reset;
     34 	void (*unk260)(struct nvkm_mc *, u32);
     35 };
     36 
     37 void nv04_mc_init(struct nvkm_mc *);
     38 void nv04_mc_intr_unarm(struct nvkm_mc *);
     39 void nv04_mc_intr_rearm(struct nvkm_mc *);
     40 u32 nv04_mc_intr_stat(struct nvkm_mc *);
     41 extern const struct nvkm_mc_map nv04_mc_reset[];
     42 
     43 extern const struct nvkm_mc_map nv17_mc_intr[];
     44 extern const struct nvkm_mc_map nv17_mc_reset[];
     45 
     46 void nv44_mc_init(struct nvkm_mc *);
     47 
     48 void nv50_mc_init(struct nvkm_mc *);
     49 void gk104_mc_init(struct nvkm_mc *);
     50 
     51 void gf100_mc_intr_unarm(struct nvkm_mc *);
     52 void gf100_mc_intr_rearm(struct nvkm_mc *);
     53 void gf100_mc_intr_mask(struct nvkm_mc *, u32, u32);
     54 u32 gf100_mc_intr_stat(struct nvkm_mc *);
     55 void gf100_mc_unk260(struct nvkm_mc *, u32);
     56 void gp100_mc_intr_unarm(struct nvkm_mc *);
     57 void gp100_mc_intr_rearm(struct nvkm_mc *);
     58 void gp100_mc_intr_mask(struct nvkm_mc *, u32, u32);
     59 int gp100_mc_new_(const struct nvkm_mc_func *, struct nvkm_device *, int,
     60 		  struct nvkm_mc **);
     61 
     62 extern const struct nvkm_mc_map gk104_mc_intr[];
     63 extern const struct nvkm_mc_map gk104_mc_reset[];
     64 
     65 extern const struct nvkm_mc_map gp100_mc_intr[];
     66 #endif
     67