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176fdcbddf
This commit adds the initial code needed to boot the GSP-RM firmware provided by NVIDIA, bringing with it the beginnings of Ada support. Until it's had more testing and time to bake, support is disabled by default (except on Ada). GSP-RM usage can be enabled by passing the "config=NvGspRm=1" module option. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-33-skeggsb@gmail.com
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_GSP_PRIV_H__
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#define __NVKM_GSP_PRIV_H__
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#include <subdev/gsp.h>
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enum nvkm_acr_lsf_id;
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int nvkm_gsp_fwsec_frts(struct nvkm_gsp *);
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int nvkm_gsp_fwsec_sb(struct nvkm_gsp *);
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struct nvkm_gsp_fwif {
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int version;
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int (*load)(struct nvkm_gsp *, int ver, const struct nvkm_gsp_fwif *);
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const struct nvkm_gsp_func *func;
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const char *ver;
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bool enable;
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};
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int gv100_gsp_nofw(struct nvkm_gsp *, int, const struct nvkm_gsp_fwif *);
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int r535_gsp_load(struct nvkm_gsp *, int, const struct nvkm_gsp_fwif *);
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struct nvkm_gsp_func {
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const struct nvkm_falcon_func *flcn;
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const struct nvkm_falcon_fw_func *fwsec;
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char *sig_section;
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struct {
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u32 os_carveout_size;
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u32 base_size;
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u64 min_size;
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} wpr_heap;
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struct {
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int (*ctor)(struct nvkm_gsp *, const char *name, const struct firmware *,
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struct nvkm_falcon *, struct nvkm_falcon_fw *);
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} booter;
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void (*dtor)(struct nvkm_gsp *);
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int (*oneinit)(struct nvkm_gsp *);
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int (*init)(struct nvkm_gsp *);
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int (*fini)(struct nvkm_gsp *, bool suspend);
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int (*reset)(struct nvkm_gsp *);
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const struct nvkm_gsp_rm *rm;
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};
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extern const struct nvkm_falcon_func tu102_gsp_flcn;
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extern const struct nvkm_falcon_fw_func tu102_gsp_fwsec;
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int tu102_gsp_booter_ctor(struct nvkm_gsp *, const char *, const struct firmware *,
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struct nvkm_falcon *, struct nvkm_falcon_fw *);
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int tu102_gsp_oneinit(struct nvkm_gsp *);
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int tu102_gsp_reset(struct nvkm_gsp *);
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extern const struct nvkm_falcon_func ga102_gsp_flcn;
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extern const struct nvkm_falcon_fw_func ga102_gsp_fwsec;
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int ga102_gsp_booter_ctor(struct nvkm_gsp *, const char *, const struct firmware *,
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struct nvkm_falcon *, struct nvkm_falcon_fw *);
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int ga102_gsp_reset(struct nvkm_gsp *);
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void r535_gsp_dtor(struct nvkm_gsp *);
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int r535_gsp_oneinit(struct nvkm_gsp *);
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int r535_gsp_init(struct nvkm_gsp *);
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int r535_gsp_fini(struct nvkm_gsp *, bool suspend);
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extern const struct nvkm_gsp_rm r535_gsp_rm;
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int nvkm_gsp_new_(const struct nvkm_gsp_fwif *, struct nvkm_device *, enum nvkm_subdev_type, int,
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struct nvkm_gsp **);
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extern const struct nvkm_gsp_func gv100_gsp;
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#endif
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