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#include <core/falcon.h>
7
8enum 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
19static inline const char *
20nvkm_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
35struct nvkm_acr {
36	const struct nvkm_acr_func *func;
37	struct nvkm_subdev subdev;
38
39	struct list_head hsfw;
40	struct list_head lsfw, lsf;
41
42	u64 managed_falcons;
43
44	struct nvkm_memory *wpr;
45	u64 wpr_start;
46	u64 wpr_end;
47	u64 shadow_start;
48
49	struct nvkm_memory *inst;
50	struct nvkm_vmm *vmm;
51
52	bool done;
53	struct nvkm_acr_lsf *rtos;
54
55	const struct firmware *wpr_fw;
56	bool wpr_comp;
57	u64 wpr_prev;
58};
59
60bool nvkm_acr_managed_falcon(struct nvkm_device *, enum nvkm_acr_lsf_id);
61int nvkm_acr_bootstrap_falcons(struct nvkm_device *, unsigned long mask);
62
63int gm200_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
64int gm20b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
65int gp102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
66int gp108_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
67int gp10b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
68int gv100_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
69int tu102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
70int ga102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
71
72struct nvkm_acr_lsfw {
73	const struct nvkm_acr_lsf_func *func;
74	struct nvkm_falcon *falcon;
75	enum nvkm_acr_lsf_id id;
76
77	struct list_head head;
78
79	struct nvkm_blob img;
80
81	const struct firmware *sig;
82
83	bool secure_bootloader;
84	u32 bootloader_size;
85	u32 bootloader_imem_offset;
86
87	u32 app_size;
88	u32 app_start_offset;
89	u32 app_imem_entry;
90	u32 app_resident_code_offset;
91	u32 app_resident_code_size;
92	u32 app_resident_data_offset;
93	u32 app_resident_data_size;
94	u32 app_imem_offset;
95	u32 app_dmem_offset;
96
97	u32 ucode_size;
98	u32 data_size;
99
100	u32 fuse_ver;
101	u32 engine_id;
102	u32 ucode_id;
103	u32 sig_size;
104	u32 sig_nr;
105	u8 *sigs;
106
107	struct {
108		u32 lsb;
109		u32 img;
110		u32 bld;
111	} offset;
112	u32 bl_data_size;
113};
114
115struct nvkm_acr_lsf_func {
116/* The (currently) map directly to LSB header flags. */
117#define NVKM_ACR_LSF_LOAD_CODE_AT_0                                  0x00000001
118#define NVKM_ACR_LSF_DMACTL_REQ_CTX                                  0x00000004
119#define NVKM_ACR_LSF_FORCE_PRIV_LOAD                                 0x00000008
120	u32 flags;
121	u32 bl_entry;
122	u32 bld_size;
123	void (*bld_write)(struct nvkm_acr *, u32 bld, struct nvkm_acr_lsfw *);
124	void (*bld_patch)(struct nvkm_acr *, u32 bld, s64 adjust);
125	u64 bootstrap_falcons;
126	int (*bootstrap_falcon)(struct nvkm_falcon *, enum nvkm_acr_lsf_id);
127	int (*bootstrap_multiple_falcons)(struct nvkm_falcon *, u32 mask);
128};
129
130int
131nvkm_acr_lsfw_load_sig_image_desc(struct nvkm_subdev *, struct nvkm_falcon *,
132				  enum nvkm_acr_lsf_id, const char *path,
133				  int ver, const struct nvkm_acr_lsf_func *);
134int
135nvkm_acr_lsfw_load_sig_image_desc_v1(struct nvkm_subdev *, struct nvkm_falcon *,
136				     enum nvkm_acr_lsf_id, const char *path,
137				     int ver, const struct nvkm_acr_lsf_func *);
138
139int
140nvkm_acr_lsfw_load_sig_image_desc_v2(struct nvkm_subdev *, struct nvkm_falcon *,
141				     enum nvkm_acr_lsf_id, const char *path,
142				     int ver, const struct nvkm_acr_lsf_func *);
143
144int
145nvkm_acr_lsfw_load_bl_inst_data_sig(struct nvkm_subdev *, struct nvkm_falcon *,
146				    enum nvkm_acr_lsf_id, const char *path,
147				    int ver, const struct nvkm_acr_lsf_func *);
148
149int
150nvkm_acr_lsfw_load_bl_sig_net(struct nvkm_subdev *, struct nvkm_falcon *,
151				    enum nvkm_acr_lsf_id, const char *path,
152				    int ver, const struct nvkm_acr_lsf_func *,
153				    const void *, u32, const void *, u32);
154#endif
155