Thanks Rafael, Please keep us posted On Sun, Mar 20, 2016 at 8:41 PM, Rafael Machado < [email protected]> wrote:
> Hi Galla / Everyone > > My name is Rafael Machado and I'm doing an UEFI driver as my MSc (computer > science) teses. > > The idea is to create accessible bios in future. This driver will just > open the first door. > > I didn't find any solution related to Audio at UEFI, and this is the > reason I'll do this work. > > Soon I'll start to ask the experts some guidance to do this task. I'm just > reading and doing some tests to have some background and avoid stupid > questions. > > In any case, it'll be an opensource driver ( I'll try to add it to the UDK > tree after having the community approval). > > It will take some time to do that, but I'll do my best. > > Thanks and Regards > Rafael R. Machado > > Em ter, 15 de mar de 2016 às 01:10, Galla Rao <[email protected]> > escreveu: > >> Hello All, >> >> would be interested to know about playing Audio notes in "UEFI" >> >> examined default codec's are not installed in UEFI Audio driver >> >> have any generic hardware solution for Speaker & Microphone in UEFI? >> >> The chipset spec says >> >> "ACPI BIOS polls the DCKSTS.DM <http://dcksts.dm/> bit and when it >> detects >> it is set to 1, >> conveys this to the OS through a plug-N-play IRP. This eventually invokes >> the HD Audio Bus Driver, which then begins it's codec discovery, >> enumeration, and configuration process" (HD Audio Bus OS Driver) >> >> Audio codecs can be installed in UEFI? >> >> Thanks >> -Galla >> _______________________________________________ >> edk2-devel mailing list >> [email protected] >> https://lists.01.org/mailman/listinfo/edk2-devel >> > _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel

