[coreboot] Re: ALC256 datasheet

2020-11-11 Thread Benjamin Doron
Hi, If the verbs are not enough, you might want to try searching for the azalia function reset verb in the vendor firmware, using UEFITool, for example. I know of at least my laptop, as well as one or more Thinkpads, that needed the additinal verbs there (not in Linux's "init_pin_verbs") to get

[coreboot] Re: ALC256 datasheet

2020-11-08 Thread Andy Pont
Marc wrote... Check out the linux source for some tips. It looks like the alc256 is a alc269 variant, so expect the register space to be similar. If you can, dump the verbs etc from linux. I have the datasheet for several of the ALC26x variants along with the verb table dumped from Linux.

[coreboot] Re: ALC256 datasheet

2020-11-07 Thread Marc Jones
Check out the linux source for some tips. It looks like the alc256 is a alc269 variant, so expect the register space to be similar. If you can, dump the verbs etc from linux. Marc On Fri, Nov 6, 2020 at 6:55 AM Andy Pont wrote: > Hello all, > > A bit of a long shot… does anyone have a