gt/uc/intel_huc.c

96 	huc->delayed_load.status = INTEL_HUC_DELAYED_LOAD_ERROR;
111 	huc->delayed_load.status = INTEL_HUC_WAITING_ON_PXP;
123 		if (huc->delayed_load.status == INTEL_HUC_WAITING_ON_GSC)
125 		else if (huc->delayed_load.status == INTEL_HUC_WAITING_ON_PXP)
128 			MISSING_CASE(huc->delayed_load.status);
146 	switch (huc->delayed_load.status) {
300 		huc->status[INTEL_HUC_AUTH_BY_GUC].reg = GEN11_HUC_KERNEL_LOAD_INFO;
301 		huc->status[INTEL_HUC_AUTH_BY_GUC].mask = HUC_LOAD_SUCCESSFUL;
302 		huc->status[INTEL_HUC_AUTH_BY_GUC].value = HUC_LOAD_SUCCESSFUL;
304 		huc->status[INTEL_HUC_AUTH_BY_GUC].reg = HUC_STATUS2;
305 		huc->status[INTEL_HUC_AUTH_BY_GUC].mask = HUC_FW_VERIFIED;
306 		huc->status[INTEL_HUC_AUTH_BY_GUC].value = HUC_FW_VERIFIED;
310 		huc->status[INTEL_HUC_AUTH_BY_GSC].reg = GEN11_HUC_KERNEL_LOAD_INFO;
311 		huc->status[INTEL_HUC_AUTH_BY_GSC].mask = HUC_LOAD_SUCCESSFUL;
312 		huc->status[INTEL_HUC_AUTH_BY_GSC].value = HUC_LOAD_SUCCESSFUL;
314 		huc->status[INTEL_HUC_AUTH_BY_GSC].reg = HECI_FWSTS(MTL_GSC_HECI1_BASE, 5);
315 		huc->status[INTEL_HUC_AUTH_BY_GSC].mask = HECI1_FWSTS5_HUC_AUTH_DONE;
316 		huc->status[INTEL_HUC_AUTH_BY_GSC].value = HECI1_FWSTS5_HUC_AUTH_DONE;
487 						huc->status[type].reg,
488 						huc->status[type].mask,
489 						huc->status[type].value,
494 		huc_dbg(huc, "auth still in progress, count = %d, freq = %dMHz, status = 0x%08X\n",
496 			huc->status[type].reg.reg);
503 		huc_warn(huc, "excessive auth time: %lldms! [status = 0x%08X, count = %d, ret = %d]\n",
504 			 delta_ms, huc->status[type].reg.reg, count, ret);
509 		huc_dbg(huc, "auth took %lldms, freq = %dMHz, before = %dMHz, status = 0x%08X, count = %d, ret = %d\n",
511 			before_freq, huc->status[type].reg.reg, count, ret);
574 	/* Check authentication status, it should be done by now */
592 	u32 status = 0;
595 		status = intel_uncore_read(gt->uncore, huc->status[type].reg);
597 	return (status & huc->status[type].mask) == huc->status[type].value;
613  * intel_huc_check_status() - check HuC status
616  * This function reads status register to verify if HuC
659 	       (huc->delayed_load.status != INTEL_HUC_DELAYED_LOAD_ERROR);
678  * intel_huc_load_status - dump information about HuC load status
682  * Pretty printer for HuC load status.
702 		drm_printf(p, "HuC status: 0x%08x\n",
703 			   intel_uncore_read(gt->uncore, huc->status[INTEL_HUC_AUTH_BY_GUC].reg));