diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_huc.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_huc.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c index 1ff1fb015e58..fb6f693d3cac 100644 --- a/drivers/gpu/drm/i915/intel_huc.c +++ b/drivers/gpu/drm/i915/intel_huc.c @@ -29,7 +29,19 @@ void intel_huc_init_early(struct intel_huc *huc) { + struct drm_i915_private *i915 = huc_to_i915(huc); + intel_huc_fw_init_early(huc); + + if (INTEL_GEN(i915) >= 11) { + huc->status.reg = GEN11_HUC_KERNEL_LOAD_INFO; + huc->status.mask = HUC_LOAD_SUCCESSFUL; + huc->status.value = HUC_LOAD_SUCCESSFUL; + } else { + huc->status.reg = HUC_STATUS2; + huc->status.mask = HUC_FW_VERIFIED; + huc->status.value = HUC_FW_VERIFIED; + } } int intel_huc_init_misc(struct intel_huc *huc) @@ -110,7 +122,6 @@ int intel_huc_auth(struct intel_huc *huc) { struct drm_i915_private *i915 = huc_to_i915(huc); struct intel_guc *guc = &i915->guc; - u32 status; int ret; if (huc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) @@ -125,12 +136,12 @@ int intel_huc_auth(struct intel_huc *huc) /* Check authentication status, it should be done by now */ ret = __intel_wait_for_register(&i915->uncore, - HUC_STATUS2, - HUC_FW_VERIFIED, - HUC_FW_VERIFIED, - 2, 50, &status); + huc->status.reg, + huc->status.mask, + huc->status.value, + 2, 50, NULL); if (ret) { - DRM_ERROR("HuC: Firmware not verified %#x\n", status); + DRM_ERROR("HuC: Firmware not verified %d\n", ret); goto fail; } @@ -163,8 +174,9 @@ int intel_huc_check_status(struct intel_huc *huc) if (!HAS_HUC(dev_priv)) return -ENODEV; - with_intel_runtime_pm(dev_priv, wakeref) - status = I915_READ(HUC_STATUS2) & HUC_FW_VERIFIED; + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) + status = (I915_READ(huc->status.reg) & huc->status.mask) == + huc->status.value; return status; } |