diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h new file mode 100644 index 0000000000..2d0a8fa6f1 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: MIT */ +#ifndef __NVKM_PMU_PRIV_H__ +#define __NVKM_PMU_PRIV_H__ +#define nvkm_pmu(p) container_of((p), struct nvkm_pmu, subdev) +#include <subdev/pmu.h> +#include <subdev/pmu/fuc/os.h> +enum nvkm_acr_lsf_id; +struct nvkm_acr_lsfw; + +struct nvkm_pmu_func { + const struct nvkm_falcon_func *flcn; + + struct { + u32 *data; + u32 size; + } code; + + struct { + u32 *data; + u32 size; + } data; + + bool (*enabled)(struct nvkm_pmu *); + void (*reset)(struct nvkm_pmu *); + int (*init)(struct nvkm_pmu *); + void (*fini)(struct nvkm_pmu *); + void (*intr)(struct nvkm_pmu *); + int (*send)(struct nvkm_pmu *, u32 reply[2], u32 process, + u32 message, u32 data0, u32 data1); + void (*recv)(struct nvkm_pmu *); + int (*initmsg)(struct nvkm_pmu *); + void (*pgob)(struct nvkm_pmu *, bool); +}; + +extern const struct nvkm_falcon_func gt215_pmu_flcn; +int gt215_pmu_init(struct nvkm_pmu *); +void gt215_pmu_fini(struct nvkm_pmu *); +void gt215_pmu_intr(struct nvkm_pmu *); +void gt215_pmu_recv(struct nvkm_pmu *); +int gt215_pmu_send(struct nvkm_pmu *, u32[2], u32, u32, u32, u32); + +bool gf100_pmu_enabled(struct nvkm_pmu *); +void gf100_pmu_reset(struct nvkm_pmu *); +void gp102_pmu_reset(struct nvkm_pmu *pmu); + +void gk110_pmu_pgob(struct nvkm_pmu *, bool); + +extern const struct nvkm_falcon_func gm200_pmu_flcn; +void gm200_pmu_flcn_bind_inst(struct nvkm_falcon *, int, u64); + +extern const struct nvkm_pmu_func gm20b_pmu; +void gm20b_pmu_acr_bld_patch(struct nvkm_acr *, u32, s64); +void gm20b_pmu_acr_bld_write(struct nvkm_acr *, u32, struct nvkm_acr_lsfw *); +int gm20b_pmu_acr_bootstrap_falcon(struct nvkm_falcon *, enum nvkm_acr_lsf_id); + +struct nvkm_pmu_fwif { + int version; + int (*load)(struct nvkm_pmu *, int ver, const struct nvkm_pmu_fwif *); + const struct nvkm_pmu_func *func; + const struct nvkm_acr_lsf_func *acr; +}; + +int gf100_pmu_nofw(struct nvkm_pmu *, int, const struct nvkm_pmu_fwif *); +int gm200_pmu_nofw(struct nvkm_pmu *, int, const struct nvkm_pmu_fwif *); +int gm20b_pmu_load(struct nvkm_pmu *, int, const struct nvkm_pmu_fwif *); + +int nvkm_pmu_ctor(const struct nvkm_pmu_fwif *, struct nvkm_device *, enum nvkm_subdev_type, int, + struct nvkm_pmu *); +int nvkm_pmu_new_(const struct nvkm_pmu_fwif *, struct nvkm_device *, enum nvkm_subdev_type, int, + struct nvkm_pmu **); +#endif |