1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NVKM_ACR_H__
3 #define __NVKM_ACR_H__
4 #define nvkm_acr(p) container_of((p), struct nvkm_acr, subdev)
5 #include <core/subdev.h>
6 struct nvkm_falcon;
7 
8 enum nvkm_acr_lsf_id {
9 	NVKM_ACR_LSF_PMU = 0,
10 	NVKM_ACR_LSF_GSPLITE = 1,
11 	NVKM_ACR_LSF_FECS = 2,
12 	NVKM_ACR_LSF_GPCCS = 3,
13 	NVKM_ACR_LSF_NVDEC = 4,
14 	NVKM_ACR_LSF_SEC2 = 7,
15 	NVKM_ACR_LSF_MINION = 10,
16 	NVKM_ACR_LSF_NUM
17 };
18 
19 static inline const char *
20 nvkm_acr_lsf_id(enum nvkm_acr_lsf_id id)
21 {
22 	switch (id) {
23 	case NVKM_ACR_LSF_PMU    : return "pmu";
24 	case NVKM_ACR_LSF_GSPLITE: return "gsplite";
25 	case NVKM_ACR_LSF_FECS   : return "fecs";
26 	case NVKM_ACR_LSF_GPCCS  : return "gpccs";
27 	case NVKM_ACR_LSF_NVDEC  : return "nvdec";
28 	case NVKM_ACR_LSF_SEC2   : return "sec2";
29 	case NVKM_ACR_LSF_MINION : return "minion";
30 	default:
31 		return "unknown";
32 	}
33 }
34 
35 struct nvkm_acr {
36 	const struct nvkm_acr_func *func;
37 	struct nvkm_subdev subdev;
38 
39 	struct list_head lsfw, lsf;
40 };
41 
42 int nvkm_acr_bootstrap_falcons(struct nvkm_device *, unsigned long mask);
43 
44 int gm200_acr_new(struct nvkm_device *, int, struct nvkm_acr **);
45 int gm20b_acr_new(struct nvkm_device *, int, struct nvkm_acr **);
46 int gp102_acr_new(struct nvkm_device *, int, struct nvkm_acr **);
47 int gp108_acr_new(struct nvkm_device *, int, struct nvkm_acr **);
48 int gp10b_acr_new(struct nvkm_device *, int, struct nvkm_acr **);
49 
50 struct nvkm_acr_lsfw {
51 	const struct nvkm_acr_lsf_func *func;
52 	struct nvkm_falcon *falcon;
53 	enum nvkm_acr_lsf_id id;
54 
55 	struct list_head head;
56 
57 	struct nvkm_blob img;
58 
59 	const struct firmware *sig;
60 
61 	u32 bootloader_size;
62 	u32 bootloader_imem_offset;
63 
64 	u32 app_size;
65 	u32 app_start_offset;
66 	u32 app_imem_entry;
67 	u32 app_resident_code_offset;
68 	u32 app_resident_code_size;
69 	u32 app_resident_data_offset;
70 	u32 app_resident_data_size;
71 
72 	u32 ucode_size;
73 	u32 data_size;
74 };
75 
76 struct nvkm_acr_lsf_func {
77 	int (*boot)(struct nvkm_falcon *);
78 	int (*bootstrap_falcon)(struct nvkm_falcon *, enum nvkm_acr_lsf_id);
79 	int (*bootstrap_multiple_falcons)(struct nvkm_falcon *, u32 mask);
80 };
81 
82 int
83 nvkm_acr_lsfw_load_sig_image_desc(struct nvkm_subdev *, struct nvkm_falcon *,
84 				  enum nvkm_acr_lsf_id, const char *path,
85 				  int ver, const struct nvkm_acr_lsf_func *);
86 int
87 nvkm_acr_lsfw_load_sig_image_desc_v1(struct nvkm_subdev *, struct nvkm_falcon *,
88 				     enum nvkm_acr_lsf_id, const char *path,
89 				     int ver, const struct nvkm_acr_lsf_func *);
90 int
91 nvkm_acr_lsfw_load_bl_inst_data_sig(struct nvkm_subdev *, struct nvkm_falcon *,
92 				    enum nvkm_acr_lsf_id, const char *path,
93 				    int ver, const struct nvkm_acr_lsf_func *);
94 #endif
95