237 	struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;  in guc_ucode_xfer_dma()  local
238 	struct drm_i915_gem_object *fw_obj = guc_fw->guc_fw_obj;  in guc_ucode_xfer_dma()
245 	offset = ucode_size = guc_fw->guc_fw_size - UOS_RSA_SIG_SIZE;  in guc_ucode_xfer_dma()
296 	struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;  in guc_ucode_xfer()  local
300 	ret = i915_gem_object_set_to_gtt_domain(guc_fw->guc_fw_obj, false);  in guc_ucode_xfer()
306 	ret = i915_gem_obj_ggtt_pin(guc_fw->guc_fw_obj, 0, 0);  in guc_ucode_xfer()
358 	i915_gem_object_ggtt_unpin(guc_fw->guc_fw_obj);  in guc_ucode_xfer()
378 	struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;  in intel_guc_ucode_load()  local
382 		intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status),  in intel_guc_ucode_load()
383 		intel_guc_fw_status_repr(guc_fw->guc_fw_load_status));  in intel_guc_ucode_load()
387 	if (guc_fw->guc_fw_fetch_status == GUC_FIRMWARE_NONE)  in intel_guc_ucode_load()
390 	if (guc_fw->guc_fw_fetch_status == GUC_FIRMWARE_SUCCESS &&  in intel_guc_ucode_load()
391 	    guc_fw->guc_fw_load_status == GUC_FIRMWARE_FAIL)  in intel_guc_ucode_load()
394 	guc_fw->guc_fw_load_status = GUC_FIRMWARE_PENDING;  in intel_guc_ucode_load()
397 		intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status));  in intel_guc_ucode_load()
399 	switch (guc_fw->guc_fw_fetch_status) {  in intel_guc_ucode_load()
410 			guc_fw->guc_fw_path,  in intel_guc_ucode_load()
411 			intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status),  in intel_guc_ucode_load()
412 			guc_fw->guc_fw_fetch_status);  in intel_guc_ucode_load()
428 	guc_fw->guc_fw_load_status = GUC_FIRMWARE_SUCCESS;  in intel_guc_ucode_load()
431 		intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status),  in intel_guc_ucode_load()
432 		intel_guc_fw_status_repr(guc_fw->guc_fw_load_status));  in intel_guc_ucode_load()
447 	if (guc_fw->guc_fw_load_status == GUC_FIRMWARE_PENDING)  in intel_guc_ucode_load()
448 		guc_fw->guc_fw_load_status = GUC_FIRMWARE_FAIL;  in intel_guc_ucode_load()
456 static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw)  in guc_fw_fetch()  argument
467 		intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status));  in guc_fw_fetch()
469 	err = request_firmware(&fw, guc_fw->guc_fw_path, &dev->pdev->dev);  in guc_fw_fetch()
476 		guc_fw->guc_fw_path, fw);  in guc_fw_fetch()
491 	guc_fw->guc_fw_major_found = *(u16 *)(css_header + UOS_VER_MAJOR_OFFSET);  in guc_fw_fetch()
492 	guc_fw->guc_fw_minor_found = *(u16 *)(css_header + UOS_VER_MINOR_OFFSET);  in guc_fw_fetch()
494 	if (guc_fw->guc_fw_major_found != guc_fw->guc_fw_major_wanted ||  in guc_fw_fetch()
495 	    guc_fw->guc_fw_minor_found < guc_fw->guc_fw_minor_wanted) {  in guc_fw_fetch()
497 			guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found,  in guc_fw_fetch()
498 			guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted);  in guc_fw_fetch()
504 			guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found,  in guc_fw_fetch()
505 			guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted);  in guc_fw_fetch()
515 	guc_fw->guc_fw_obj = obj;  in guc_fw_fetch()
516 	guc_fw->guc_fw_size = fw->size;  in guc_fw_fetch()
519 			guc_fw->guc_fw_obj);  in guc_fw_fetch()
522 	guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_SUCCESS;  in guc_fw_fetch()
527 		err, fw, guc_fw->guc_fw_obj);  in guc_fw_fetch()
529 		  guc_fw->guc_fw_path, err);  in guc_fw_fetch()
531 	obj = guc_fw->guc_fw_obj;  in guc_fw_fetch()
534 	guc_fw->guc_fw_obj = NULL;  in guc_fw_fetch()
537 	guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_FAIL;  in guc_fw_fetch()
552 	struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;  in intel_guc_ucode_init()  local
562 		guc_fw->guc_fw_major_wanted = 4;  in intel_guc_ucode_init()
563 		guc_fw->guc_fw_minor_wanted = 3;  in intel_guc_ucode_init()
569 	guc_fw->guc_dev = dev;  in intel_guc_ucode_init()
570 	guc_fw->guc_fw_path = fw_path;  in intel_guc_ucode_init()
571 	guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE;  in intel_guc_ucode_init()
572 	guc_fw->guc_fw_load_status = GUC_FIRMWARE_NONE;  in intel_guc_ucode_init()
579 		guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_FAIL;  in intel_guc_ucode_init()
583 	guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_PENDING;  in intel_guc_ucode_init()
585 	guc_fw_fetch(dev, guc_fw);  in intel_guc_ucode_init()
596 	struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;  in intel_guc_ucode_fini()  local
602 	if (guc_fw->guc_fw_obj)  in intel_guc_ucode_fini()
603 		drm_gem_object_unreference(&guc_fw->guc_fw_obj->base);  in intel_guc_ucode_fini()
604 	guc_fw->guc_fw_obj = NULL;  in intel_guc_ucode_fini()
607 	guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE;  in intel_guc_ucode_fini()