drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NVKM_PMU_PRIV_H__
   3 #define __NVKM_PMU_PRIV_H__
   4 #define nvkm_pmu(p) container_of((p), struct nvkm_pmu, subdev)
   5 #include <subdev/pmu.h>
   6 #include <subdev/pmu/fuc/os.h>
   7 enum nvkm_acr_lsf_id;
   8 struct nvkm_acr_lsfw;
   9
  10 struct nvkm_pmu_func {
  11         const struct nvkm_falcon_func *flcn;
  12
  13         struct {
  14                 u32 *data;
  15                 u32  size;
  16         } code;
  17
  18         struct {
  19                 u32 *data;
  20                 u32  size;
  21         } data;
  22
  23         bool (*enabled)(struct nvkm_pmu *);
  24         void (*reset)(struct nvkm_pmu *);
  25         int (*init)(struct nvkm_pmu *);
  26         void (*fini)(struct nvkm_pmu *);
  27         void (*intr)(struct nvkm_pmu *);
  28         int (*send)(struct nvkm_pmu *, u32 reply[2], u32 process,
  29                     u32 message, u32 data0, u32 data1);
  30         void (*recv)(struct nvkm_pmu *);
  31         int (*initmsg)(struct nvkm_pmu *);
  32         void (*pgob)(struct nvkm_pmu *, bool);
  33 };
  34
  35 extern const struct nvkm_falcon_func gt215_pmu_flcn;
  36 int gt215_pmu_init(struct nvkm_pmu *);
  37 void gt215_pmu_fini(struct nvkm_pmu *);
  38 void gt215_pmu_intr(struct nvkm_pmu *);
  39 void gt215_pmu_recv(struct nvkm_pmu *);
  40 int gt215_pmu_send(struct nvkm_pmu *, u32[2], u32, u32, u32, u32);
  41
  42 bool gf100_pmu_enabled(struct nvkm_pmu *);
  43 void gf100_pmu_reset(struct nvkm_pmu *);
  44
  45 void gk110_pmu_pgob(struct nvkm_pmu *, bool);
  46
  47 void gm20b_pmu_acr_bld_patch(struct nvkm_acr *, u32, s64);
  48 void gm20b_pmu_acr_bld_write(struct nvkm_acr *, u32, struct nvkm_acr_lsfw *);
  49 int gm20b_pmu_acr_boot(struct nvkm_falcon *);
  50 int gm20b_pmu_acr_bootstrap_falcon(struct nvkm_falcon *, enum nvkm_acr_lsf_id);
  51 void gm20b_pmu_recv(struct nvkm_pmu *);
  52 int gm20b_pmu_initmsg(struct nvkm_pmu *);
  53
  54 struct nvkm_pmu_fwif {
  55         int version;
  56         int (*load)(struct nvkm_pmu *, int ver, const struct nvkm_pmu_fwif *);
  57         const struct nvkm_pmu_func *func;
  58         const struct nvkm_acr_lsf_func *acr;
  59 };
  60
  61 int gf100_pmu_nofw(struct nvkm_pmu *, int, const struct nvkm_pmu_fwif *);
  62 int gm20b_pmu_load(struct nvkm_pmu *, int, const struct nvkm_pmu_fwif *);
  63
  64 int nvkm_pmu_ctor(const struct nvkm_pmu_fwif *, struct nvkm_device *,
  65                   int index, struct nvkm_pmu *);
  66 int nvkm_pmu_new_(const struct nvkm_pmu_fwif *, struct nvkm_device *,
  67                   int index, struct nvkm_pmu **);
  68 #endif