ATOM_OBJECT_HEADER content revision and RADEONGetATOMConnectorInfoFromBIOSObject
Sebastian D´Alessandro
sejawoya at yahoo.com.ar
Mon Mar 26 17:29:38 PDT 2012
Hello,
In atombios.h I see ATOM_OBJECT_HEADER and ATOM_OBJECT_HEADER_V3 declared, ATOM_OBJECT_HEADER_V3 has an extra member, usMiscObjectTableOffset, but in the rest they are identical.
In radeon_atombios.c, function: RADEONGetATOMConnectorInfoFromBIOSObject; someone considered that if content revision is lesser than 2 the function should fail, but usMiscObjectTableOffset is not used there.
Is ATOM_OBJECT_HEADER_V2 missing? Has ATOM_OBJECT_HEADER more members than it should? Or "if (crev < 2) return FALSE;" should be removed from RADEONGetATOMConnectorInfoFromBIOSObject?
I also asked this question in AMD developer central, http://devgurus.amd.com/thread/158887.
Thanks.
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