On Sat, Sep 28, 2013 at 4:03 AM, Andy Ritger <[email protected]> wrote: > Hi Ben, Hey Andy,
> > At XDC you asked about the architecture field in NV_PMC_BOOT_0, and how > to correctly determine the GPU architecture. > > It looks like Nouveau is getting the architecture from bits 20-27 > in NV_PMC_BOOT_0 (though masking off bits 20-23). For >= NV10, the > architecture field in NV_PMC_BOOT_0 is bits 24-28. E.g., the GK2xx > architecture has architecture value 0x10, while GK11x has value 0xF and > GK10x has value 0xE. That helps a great deal. Knowing the bitfield was 28:24 right back to when you guys switched from the NV04 layout of NV_PMC_BOOT_0 means it'll be safe for us to trivially fix. Thanks a lot! Ben. > > I hope that helps, > - Andy > > _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
