445
445
if (memcmp(opregion->header->signature, OPREGION_SIGNATURE, 16)) {
451
451
mboxes = opregion->header->mboxes;
452
452
if (mboxes & MBOX_ACPI) {
454
454
opregion->acpi = base + OPREGION_ACPI_OFFSET;
455
455
if (drm_core_check_feature(dev, DRIVER_MODESET))
464
464
if (mboxes & MBOX_SWSCI) {
466
466
opregion->swsci = base + OPREGION_SWSCI_OFFSET;
468
468
if (mboxes & MBOX_ASLE) {
470
470
opregion->asle = base + OPREGION_ASLE_OFFSET;
471
471
opregion_enable_asle(dev);