130 lines
3.6 KiB
C
130 lines
3.6 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_ACR_H__
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#define __NVKM_ACR_H__
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#define nvkm_acr(p) container_of((p), struct nvkm_acr, subdev)
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#include <core/subdev.h>
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#include <core/falcon.h>
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enum nvkm_acr_lsf_id {
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NVKM_ACR_LSF_PMU = 0,
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NVKM_ACR_LSF_GSPLITE = 1,
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NVKM_ACR_LSF_FECS = 2,
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NVKM_ACR_LSF_GPCCS = 3,
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NVKM_ACR_LSF_NVDEC = 4,
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NVKM_ACR_LSF_SEC2 = 7,
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NVKM_ACR_LSF_MINION = 10,
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NVKM_ACR_LSF_NUM
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};
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static inline const char *
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nvkm_acr_lsf_id(enum nvkm_acr_lsf_id id)
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{
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switch (id) {
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case NVKM_ACR_LSF_PMU : return "pmu";
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case NVKM_ACR_LSF_GSPLITE: return "gsplite";
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case NVKM_ACR_LSF_FECS : return "fecs";
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case NVKM_ACR_LSF_GPCCS : return "gpccs";
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case NVKM_ACR_LSF_NVDEC : return "nvdec";
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case NVKM_ACR_LSF_SEC2 : return "sec2";
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case NVKM_ACR_LSF_MINION : return "minion";
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default:
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return "unknown";
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}
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}
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struct nvkm_acr {
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const struct nvkm_acr_func *func;
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struct nvkm_subdev subdev;
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struct list_head hsfw, hsf;
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struct list_head lsfw, lsf;
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u64 managed_falcons;
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struct nvkm_memory *wpr;
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u64 wpr_start;
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u64 wpr_end;
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u64 shadow_start;
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struct nvkm_memory *inst;
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struct nvkm_vmm *vmm;
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bool done;
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const struct firmware *wpr_fw;
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bool wpr_comp;
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u64 wpr_prev;
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};
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bool nvkm_acr_managed_falcon(struct nvkm_device *, enum nvkm_acr_lsf_id);
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int nvkm_acr_bootstrap_falcons(struct nvkm_device *, unsigned long mask);
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int gm200_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
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int gm20b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
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int gp102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
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int gp108_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
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int gp10b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
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int tu102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
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struct nvkm_acr_lsfw {
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const struct nvkm_acr_lsf_func *func;
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struct nvkm_falcon *falcon;
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enum nvkm_acr_lsf_id id;
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struct list_head head;
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struct nvkm_blob img;
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const struct firmware *sig;
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u32 bootloader_size;
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u32 bootloader_imem_offset;
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u32 app_size;
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u32 app_start_offset;
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u32 app_imem_entry;
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u32 app_resident_code_offset;
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u32 app_resident_code_size;
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u32 app_resident_data_offset;
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u32 app_resident_data_size;
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u32 ucode_size;
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u32 data_size;
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struct {
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u32 lsb;
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u32 img;
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u32 bld;
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} offset;
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u32 bl_data_size;
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};
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struct nvkm_acr_lsf_func {
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/* The (currently) map directly to LSB header flags. */
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#define NVKM_ACR_LSF_LOAD_CODE_AT_0 0x00000001
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#define NVKM_ACR_LSF_DMACTL_REQ_CTX 0x00000004
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#define NVKM_ACR_LSF_FORCE_PRIV_LOAD 0x00000008
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u32 flags;
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u32 bld_size;
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void (*bld_write)(struct nvkm_acr *, u32 bld, struct nvkm_acr_lsfw *);
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void (*bld_patch)(struct nvkm_acr *, u32 bld, s64 adjust);
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int (*boot)(struct nvkm_falcon *);
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u64 bootstrap_falcons;
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int (*bootstrap_falcon)(struct nvkm_falcon *, enum nvkm_acr_lsf_id);
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int (*bootstrap_multiple_falcons)(struct nvkm_falcon *, u32 mask);
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};
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int
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nvkm_acr_lsfw_load_sig_image_desc(struct nvkm_subdev *, struct nvkm_falcon *,
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enum nvkm_acr_lsf_id, const char *path,
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int ver, const struct nvkm_acr_lsf_func *);
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int
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nvkm_acr_lsfw_load_sig_image_desc_v1(struct nvkm_subdev *, struct nvkm_falcon *,
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enum nvkm_acr_lsf_id, const char *path,
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int ver, const struct nvkm_acr_lsf_func *);
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int
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nvkm_acr_lsfw_load_bl_inst_data_sig(struct nvkm_subdev *, struct nvkm_falcon *,
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enum nvkm_acr_lsf_id, const char *path,
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int ver, const struct nvkm_acr_lsf_func *);
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#endif
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