gt/uc/intel_uc_fw.c

72  * Originally, the driver required an exact match major/minor/patch furmware
78  * For GuC, the major version number signifies a backwards breaking API change.
79  * So, new format GuC firmware files are labelled by their major version only.
138  * Same as with the GuC, a major version bump indicate a
205 	u8 major;
212 	.major = major_, \
330 		uc_fw->file_wanted.ver.major = blob->major;
376 				fw_blobs[j].blob.major, fw_blobs[j].blob.minor,
379 				fw_blobs[i].blob.major, fw_blobs[i].blob.minor,
397 		/* Next major version is good: */
398 		if (fw_blobs[i].blob.major < fw_blobs[i - 1].blob.major)
407 			if (!fw_blobs[i - 1].blob.major)
410 			if (fw_blobs[i].blob.major == fw_blobs[i - 1].blob.major)
415 		if (fw_blobs[i].blob.major != fw_blobs[i - 1].blob.major)
435 			fw_blobs[i - 1].blob.major,
440 			fw_blobs[i].blob.major,
495 	ver->major = manifest->fw_version.major;
555 		/* require next major version */
556 		uc_fw->file_wanted.ver.major += 1;
563 	} else if (uc_fw->file_wanted.ver.major &&
565 		/* require prev major version */
566 		uc_fw->file_wanted.ver.major -= 1;
576 		uc_fw->file_wanted.ver.major = 0;
585 	ver->major = FIELD_GET(CSS_SW_VERSION_UC_MAJOR, css_value);
608 	if (uc_fw->file_selected.ver.major >= 70) {
614 			guc->submission_version.major = 1;
619 			guc->submission_version.major = 1;
623 	} else if (uc_fw->file_selected.ver.major >= 69) {
625 		guc->submission_version.major = 0;
630 		guc->submission_version.major = 0;
731 	return ver->major < 0xFF && ver->minor < 0xFF && ver->patch < 0xFF;
748 			uc_fw->file_selected.ver.major,
757 			guc->submission_version.major,
823 	new_huc = huc_ver->major > 8 ||
824 		  (huc_ver->major == 8 && huc_ver->minor > 5) ||
825 		  (huc_ver->major == 8 && huc_ver->minor == 5 && huc_ver->patch >= 1);
827 	new_guc = guc_ver->major > 70 ||
828 		  (guc_ver->major == 70 && guc_ver->minor >= 7);
832 			   huc_ver->major, huc_ver->minor, huc_ver->patch,
833 			   guc_ver->major, guc_ver->minor, guc_ver->patch);
859 	if (!wanted->ver.major || !selected->ver.major)
862 	/* Check the file's major version was as it claimed */
863 	if (selected->ver.major != wanted->ver.major) {
866 			   selected->ver.major, selected->ver.minor,
867 			   wanted->ver.major, wanted->ver.minor);
952 	if (old_ver && uc_fw->file_selected.ver.major) {
959 			   uc_fw->file_wanted.ver.major,
963 			   uc_fw->file_selected.ver.major,
1409 	if (uc_fw->file_selected.ver.major < uc_fw->file_wanted.ver.major)
1411 	else if ((uc_fw->file_selected.ver.major == uc_fw->file_wanted.ver.major) &&
1414 	else if ((uc_fw->file_selected.ver.major == uc_fw->file_wanted.ver.major) &&
1423 			   uc_fw->file_wanted.ver.major,
1426 			   uc_fw->file_selected.ver.major,
1431 			   uc_fw->file_selected.ver.major,