diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_huc.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_huc.c | 53 |
1 files changed, 5 insertions, 48 deletions
diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c index 4b4cf56d29ad..8be3bfeb58dd 100644 --- a/drivers/gpu/drm/i915/intel_huc.c +++ b/drivers/gpu/drm/i915/intel_huc.c @@ -85,26 +85,15 @@ MODULE_FIRMWARE(I915_KBL_HUC_UCODE); * * Return: 0 on success, non-zero on failure */ -static int huc_ucode_xfer(struct drm_i915_private *dev_priv) +static int huc_ucode_xfer(struct intel_uc_fw *huc_fw, struct i915_vma *vma) { - struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; - struct i915_vma *vma; + struct intel_huc *huc = container_of(huc_fw, struct intel_huc, fw); + struct drm_i915_private *dev_priv = huc_to_i915(huc); unsigned long offset = 0; u32 size; int ret; - ret = i915_gem_object_set_to_gtt_domain(huc_fw->obj, false); - if (ret) { - DRM_DEBUG_DRIVER("set-domain failed %d\n", ret); - return ret; - } - - vma = i915_gem_object_ggtt_pin(huc_fw->obj, NULL, 0, 0, - PIN_OFFSET_BIAS | GUC_WOPCM_TOP); - if (IS_ERR(vma)) { - DRM_DEBUG_DRIVER("pin failed %d\n", (int)PTR_ERR(vma)); - return PTR_ERR(vma); - } + GEM_BUG_ON(huc_fw->type != INTEL_UC_FW_TYPE_HUC); intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL); @@ -135,12 +124,6 @@ static int huc_ucode_xfer(struct drm_i915_private *dev_priv) intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); - /* - * We keep the object pages for reuse during resume. But we can unpin it - * now that DMA has completed, so it doesn't continue to take up space. - */ - i915_vma_unpin(vma); - return ret; } @@ -194,33 +177,7 @@ void intel_huc_select_fw(struct intel_huc *huc) */ void intel_huc_init_hw(struct intel_huc *huc) { - struct drm_i915_private *dev_priv = huc_to_i915(huc); - int err; - - DRM_DEBUG_DRIVER("%s fw status: fetch %s, load %s\n", - huc->fw.path, - intel_uc_fw_status_repr(huc->fw.fetch_status), - intel_uc_fw_status_repr(huc->fw.load_status)); - - if (huc->fw.fetch_status != INTEL_UC_FIRMWARE_SUCCESS) - return; - - huc->fw.load_status = INTEL_UC_FIRMWARE_PENDING; - - err = huc_ucode_xfer(dev_priv); - - huc->fw.load_status = err ? - INTEL_UC_FIRMWARE_FAIL : INTEL_UC_FIRMWARE_SUCCESS; - - DRM_DEBUG_DRIVER("%s fw status: fetch %s, load %s\n", - huc->fw.path, - intel_uc_fw_status_repr(huc->fw.fetch_status), - intel_uc_fw_status_repr(huc->fw.load_status)); - - if (huc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) - DRM_ERROR("Failed to complete HuC uCode load with ret %d\n", err); - - return; + intel_uc_fw_upload(&huc->fw, huc_ucode_xfer); } /** |