f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT RamDacHelperRecPtr BTramdacProbe(ScrnInfoPtr pScrn, RamDacSupportedInfoRecPtr ramdacs);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT void BTramdacSave(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT void BTramdacRestore(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncextern _X_EXPORT void BTramdacSetBpp(ScrnInfoPtr pScrn, RamDacRegRecPtr RamDacRegRec);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * BT registers