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, hsf; 40 struct list_head lsfw, lsf; 41 42 struct nvkm_memory *wpr; 43 u64 wpr_start; 44 u64 wpr_end; 45 u64 shadow_start; 46 47 struct nvkm_memory *inst; 48 struct nvkm_vmm *vmm; 49 50 bool done; 51 52 const struct firmware *wpr_fw; 53 bool wpr_comp; 54 u64 wpr_prev; 55 }; 56 57 bool nvkm_acr_managed_falcon(struct nvkm_device *, enum nvkm_acr_lsf_id); 58 int nvkm_acr_bootstrap_falcons(struct nvkm_device *, unsigned long mask); 59 60 int gm200_acr_new(struct nvkm_device *, int, struct nvkm_acr **); 61 int gm20b_acr_new(struct nvkm_device *, int, struct nvkm_acr **); 62 int gp102_acr_new(struct nvkm_device *, int, struct nvkm_acr **); 63 int gp108_acr_new(struct nvkm_device *, int, struct nvkm_acr **); 64 int gp10b_acr_new(struct nvkm_device *, int, struct nvkm_acr **); 65 int tu102_acr_new(struct nvkm_device *, int, struct nvkm_acr **); 66 67 struct nvkm_acr_lsfw { 68 const struct nvkm_acr_lsf_func *func; 69 struct nvkm_falcon *falcon; 70 enum nvkm_acr_lsf_id id; 71 72 struct list_head head; 73 74 struct nvkm_blob img; 75 76 const struct firmware *sig; 77 78 u32 bootloader_size; 79 u32 bootloader_imem_offset; 80 81 u32 app_size; 82 u32 app_start_offset; 83 u32 app_imem_entry; 84 u32 app_resident_code_offset; 85 u32 app_resident_code_size; 86 u32 app_resident_data_offset; 87 u32 app_resident_data_size; 88 89 u32 ucode_size; 90 u32 data_size; 91 92 struct { 93 u32 lsb; 94 u32 img; 95 u32 bld; 96 } offset; 97 u32 bl_data_size; 98 }; 99 100 struct nvkm_acr_lsf_func { 101 /* The (currently) map directly to LSB header flags. */ 102 #define NVKM_ACR_LSF_LOAD_CODE_AT_0 0x00000001 103 #define NVKM_ACR_LSF_DMACTL_REQ_CTX 0x00000004 104 #define NVKM_ACR_LSF_FORCE_PRIV_LOAD 0x00000008 105 u32 flags; 106 u32 bld_size; 107 void (*bld_write)(struct nvkm_acr *, u32 bld, struct nvkm_acr_lsfw *); 108 void (*bld_patch)(struct nvkm_acr *, u32 bld, s64 adjust); 109 int (*boot)(struct nvkm_falcon *); 110 int (*bootstrap_falcon)(struct nvkm_falcon *, enum nvkm_acr_lsf_id); 111 int (*bootstrap_multiple_falcons)(struct nvkm_falcon *, u32 mask); 112 }; 113 114 int 115 nvkm_acr_lsfw_load_sig_image_desc(struct nvkm_subdev *, struct nvkm_falcon *, 116 enum nvkm_acr_lsf_id, const char *path, 117 int ver, const struct nvkm_acr_lsf_func *); 118 int 119 nvkm_acr_lsfw_load_sig_image_desc_v1(struct nvkm_subdev *, struct nvkm_falcon *, 120 enum nvkm_acr_lsf_id, const char *path, 121 int ver, const struct nvkm_acr_lsf_func *); 122 int 123 nvkm_acr_lsfw_load_bl_inst_data_sig(struct nvkm_subdev *, struct nvkm_falcon *, 124 enum nvkm_acr_lsf_id, const char *path, 125 int ver, const struct nvkm_acr_lsf_func *); 126 #endif 127