diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index cf8d3199b35b..e431f4994931 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -129,6 +129,8 @@ struct psp_funcs void (*ring_set_wptr)(struct psp_context *psp, uint32_t value); int (*load_usbc_pd_fw)(struct psp_context *psp, uint64_t fw_pri_mc_addr); int (*read_usbc_pd_fw)(struct psp_context *psp, uint32_t *fw_ver); + int (*update_spirom)(struct psp_context *psp, uint64_t fw_pri_mc_addr); + int (*vbflash_stat)(struct psp_context *psp); }; #define AMDGPU_XGMI_MAX_CONNECTED_NODES 64 @@ -244,6 +246,7 @@ enum psp_runtime_entry_type { PSP_RUNTIME_ENTRY_TYPE_MGPU_WAFL = 0x3, /* WAFL runtime data */ PSP_RUNTIME_ENTRY_TYPE_MGPU_XGMI = 0x4, /* XGMI runtime data */ PSP_RUNTIME_ENTRY_TYPE_BOOT_CONFIG = 0x5, /* Boot Config runtime data */ + PSP_RUNTIME_ENTRY_TYPE_PPTABLE_ERR_STATUS = 0x6, /* SCPM validation data */ }; /* PSP runtime DB header */ @@ -278,12 +281,24 @@ enum psp_runtime_boot_cfg_feature { BOOT_CFG_FEATURE_TWO_STAGE_DRAM_TRAINING = 0x2, }; +/* PSP run time DB SCPM authentication defines */ +enum psp_runtime_scpm_authentication { + SCPM_DISABLE = 0x0, + SCPM_ENABLE = 0x1, + SCPM_ENABLE_WITH_SCPM_ERR = 0x2, +}; + /* PSP runtime DB boot config entry */ struct psp_runtime_boot_cfg_entry { uint32_t boot_cfg_bitmask; uint32_t reserved; }; +/* PSP runtime DB SCPM entry */ +struct psp_runtime_scpm_entry { + enum psp_runtime_scpm_authentication scpm_status; +}; + struct psp_context { struct amdgpu_device *adev; @@ -358,6 +373,10 @@ struct psp_context struct psp_memory_training_context mem_train_ctx; uint32_t boot_cfg_bitmask; + + char *vbflash_tmp_buf; + size_t vbflash_image_size; + bool vbflash_done; }; struct amdgpu_psp_funcs { @@ -404,6 +423,14 @@ struct amdgpu_psp_funcs { ((psp)->funcs->read_usbc_pd_fw ? \ (psp)->funcs->read_usbc_pd_fw((psp), fw_ver) : -EINVAL) +#define psp_update_spirom(psp, fw_pri_mc_addr) \ + ((psp)->funcs->update_spirom ? \ + (psp)->funcs->update_spirom((psp), fw_pri_mc_addr) : -EINVAL) + +#define psp_vbflash_status(psp) \ + ((psp)->funcs->vbflash_stat ? \ + (psp)->funcs->vbflash_stat((psp)) : -EINVAL) + extern const struct amd_ip_funcs psp_ip_funcs; extern const struct amdgpu_ip_block_version psp_v3_1_ip_block; @@ -483,4 +510,7 @@ int psp_load_fw_list(struct psp_context *psp, void psp_copy_fw(struct psp_context *psp, uint8_t *start_addr, uint32_t bin_size); int is_psp_fw_valid(struct psp_bin_desc bin); + +int amdgpu_psp_sysfs_init(struct amdgpu_device *adev); +void amdgpu_psp_sysfs_fini(struct amdgpu_device *adev); #endif |