40 bool intel_gsc_uc_fw_proxy_init_done(struct intel_gsc_uc *gsc, bool needs_wakeref)  in intel_gsc_uc_fw_proxy_init_done()  argument
43 			     gsc_uc_get_fw_status(gsc_uc_to_gt(gsc)->uncore,  in intel_gsc_uc_fw_proxy_init_done()
48 int intel_gsc_uc_fw_proxy_get_status(struct intel_gsc_uc *gsc)  in intel_gsc_uc_fw_proxy_get_status()  argument
52 	if (!intel_uc_fw_is_loadable(&gsc->fw))  in intel_gsc_uc_fw_proxy_get_status()
54 	if (__intel_uc_fw_status(&gsc->fw) == INTEL_UC_FIRMWARE_LOAD_FAIL)  in intel_gsc_uc_fw_proxy_get_status()
56 	if (!intel_gsc_uc_fw_proxy_init_done(gsc, true))  in intel_gsc_uc_fw_proxy_get_status()
62 bool intel_gsc_uc_fw_init_done(struct intel_gsc_uc *gsc)  in intel_gsc_uc_fw_init_done()  argument
64 	return gsc_uc_get_fw_status(gsc_uc_to_gt(gsc)->uncore, false) &  in intel_gsc_uc_fw_init_done()
75 	struct intel_gsc_uc *gsc = container_of(gsc_fw, struct intel_gsc_uc, fw);  in intel_gsc_fw_get_binary_info()  local
76 	struct intel_gt *gt = gsc_uc_to_gt(gsc);  in intel_gsc_fw_get_binary_info()
208 			intel_uc_fw_version_from_gsc_manifest(&gsc->release,  in intel_gsc_fw_get_binary_info()
210 			gsc->security_version = manifest->security_version;  in intel_gsc_fw_get_binary_info()
218 static int emit_gsc_fw_load(struct i915_request *rq, struct intel_gsc_uc *gsc)  in emit_gsc_fw_load()  argument
220 	u32 offset = i915_ggtt_offset(gsc->local);  in emit_gsc_fw_load()
230 	*cs++ = (gsc->local->size / SZ_4K) | HECI1_FW_LIMIT_VALID;  in emit_gsc_fw_load()
237 static int gsc_fw_load(struct intel_gsc_uc *gsc)  in gsc_fw_load()  argument
239 	struct intel_context *ce = gsc->ce;  in gsc_fw_load()
256 	err = emit_gsc_fw_load(rq, gsc);  in gsc_fw_load()
276 		gt_err(gsc_uc_to_gt(gsc), "Request submission for GSC load failed %pe\n",  in gsc_fw_load()
282 static int gsc_fw_load_prepare(struct intel_gsc_uc *gsc)  in gsc_fw_load_prepare()  argument
284 	struct intel_gt *gt = gsc_uc_to_gt(gsc);  in gsc_fw_load_prepare()
287 	if (!gsc->local)  in gsc_fw_load_prepare()
290 	if (gsc->local->size < gsc->fw.size)  in gsc_fw_load_prepare()
293 	src = i915_gem_object_pin_map_unlocked(gsc->fw.obj,  in gsc_fw_load_prepare()
294 					       intel_gt_coherent_map_type(gt, gsc->fw.obj, true));  in gsc_fw_load_prepare()
298 	memcpy_toio(gsc->local_vaddr, src, gsc->fw.size);  in gsc_fw_load_prepare()
299 	memset_io(gsc->local_vaddr + gsc->fw.size, 0, gsc->local->size - gsc->fw.size);  in gsc_fw_load_prepare()
303 	i915_gem_object_unpin_map(gsc->fw.obj);  in gsc_fw_load_prepare()
344 static int gsc_fw_query_compatibility_version(struct intel_gsc_uc *gsc)  in gsc_fw_query_compatibility_version()  argument
346 	struct intel_gt *gt = gsc_uc_to_gt(gsc);  in gsc_fw_query_compatibility_version()
371 	err = intel_gsc_uc_heci_cmd_submit_packet(&gt->uc.gsc,  in gsc_fw_query_compatibility_version()
391 	gsc->fw.file_selected.ver.major = msg_out->compat_major;  in gsc_fw_query_compatibility_version()
392 	gsc->fw.file_selected.ver.minor = msg_out->compat_minor;  in gsc_fw_query_compatibility_version()
399 int intel_gsc_uc_fw_upload(struct intel_gsc_uc *gsc)  in intel_gsc_uc_fw_upload()  argument
401 	struct intel_gt *gt = gsc_uc_to_gt(gsc);  in intel_gsc_uc_fw_upload()
402 	struct intel_uc_fw *gsc_fw = &gsc->fw;  in intel_gsc_uc_fw_upload()
406 	if (intel_gsc_uc_fw_init_done(gsc)) {  in intel_gsc_uc_fw_upload()
416 	intel_uc_fw_sanitize(&gsc->fw);  in intel_gsc_uc_fw_upload()
421 	err = gsc_fw_load_prepare(gsc);  in intel_gsc_uc_fw_upload()
448 	err = gsc_fw_load(gsc);  in intel_gsc_uc_fw_upload()
456 	err = gsc_fw_query_compatibility_version(gsc);  in intel_gsc_uc_fw_upload()
471 		gsc->release.major, gsc->release.minor,  in intel_gsc_uc_fw_upload()
472 		gsc->release.patch, gsc->release.build,  in intel_gsc_uc_fw_upload()
473 		gsc->security_version);  in intel_gsc_uc_fw_upload()