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 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 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 60 bool nvkm_acr_managed_falcon(struct nvkm_device *, enum nvkm_acr_lsf_id); 61 int nvkm_acr_bootstrap_falcons(struct nvkm_device *, unsigned long mask); 62 63 int gm200_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 64 int gm20b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 65 int gp102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 66 int gp108_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 67 int gp10b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 68 int gv100_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 69 int tu102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 70 int ga102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **); 71 72 struct 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 }; 114 115 struct 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 bld_size; 122 void (*bld_write)(struct nvkm_acr *, u32 bld, struct nvkm_acr_lsfw *); 123 void (*bld_patch)(struct nvkm_acr *, u32 bld, s64 adjust); 124 u64 bootstrap_falcons; 125 int (*bootstrap_falcon)(struct nvkm_falcon *, enum nvkm_acr_lsf_id); 126 int (*bootstrap_multiple_falcons)(struct nvkm_falcon *, u32 mask); 127 }; 128 129 int 130 nvkm_acr_lsfw_load_sig_image_desc(struct nvkm_subdev *, struct nvkm_falcon *, 131 enum nvkm_acr_lsf_id, const char *path, 132 int ver, const struct nvkm_acr_lsf_func *); 133 int 134 nvkm_acr_lsfw_load_sig_image_desc_v1(struct nvkm_subdev *, struct nvkm_falcon *, 135 enum nvkm_acr_lsf_id, const char *path, 136 int ver, const struct nvkm_acr_lsf_func *); 137 138 int 139 nvkm_acr_lsfw_load_sig_image_desc_v2(struct nvkm_subdev *, struct nvkm_falcon *, 140 enum nvkm_acr_lsf_id, const char *path, 141 int ver, const struct nvkm_acr_lsf_func *); 142 143 int 144 nvkm_acr_lsfw_load_bl_inst_data_sig(struct nvkm_subdev *, struct nvkm_falcon *, 145 enum nvkm_acr_lsf_id, const char *path, 146 int ver, const struct nvkm_acr_lsf_func *); 147 #endif 148