diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index c2b7ee693719..c566e56154b0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -556,6 +556,24 @@ int psp_get_fw_attestation_records_addr(struct psp_context *psp, return ret; } +static int psp_boot_config_set(struct amdgpu_device *adev) +{ + struct psp_context *psp = &adev->psp; + struct psp_gfx_cmd_resp *cmd = psp->cmd; + + if (adev->asic_type != CHIP_SIENNA_CICHLID) + return 0; + + memset(cmd, 0, sizeof(struct psp_gfx_cmd_resp)); + + cmd->cmd_id = GFX_CMD_ID_BOOT_CFG; + cmd->cmd.boot_cfg.sub_cmd = BOOTCFG_CMD_SET; + cmd->cmd.boot_cfg.boot_config = BOOT_CONFIG_GECC; + cmd->cmd.boot_cfg.boot_config_valid = BOOT_CONFIG_GECC; + + return psp_cmd_submit_buf(psp, NULL, cmd, psp->fence_buf_mc_addr); +} + static int psp_rl_load(struct amdgpu_device *adev) { struct psp_context *psp = &adev->psp; @@ -1912,6 +1930,11 @@ static int psp_hw_start(struct psp_context *psp) return ret; } + ret = psp_boot_config_set(adev); + if (ret) { + DRM_WARN("PSP set boot config@\n"); + } + ret = psp_tmr_init(psp); if (ret) { DRM_ERROR("PSP tmr init failed!\n"); |