On Tue, 29 Jan 2013 17:12:53 -0800 Ben Widawsky <ben at bwidawsk.net> wrote: > On Tue, Jan 29, 2013 at 09:15:22PM +0100, Daniel Vetter wrote: > > On 29/01/2013 21:01, Jesse Barnes wrote: > > >Can you just post them externally tointel-gfx at lists.freedesktop.org? > > >It's best to use git send-email to do it, that way the changelogs are > > >preserved and posted to the ml along with the patches. > > Public intel-gfx is already on the cc list, just in case you get the > > urge to spill some secrets ;-) > > >Not sure if there's a bunch of duplication between the two, but you > > >could split them up a bit. > > > > > >I still don't like the idea of silently adding the display offset on > > >vlv; these are just debug tools and the developer should get the > > >absolute offset they asked for no matter what. > > On that topic of silently adding display offset - with Ville's > > kernel work we'll have switched away completely from such tricks in > > the kernel. So I think i-g-t shouldn't automatically add the offset. > > > > Which essentially just leaves us with intel_reg_dumper. Now for that > > I'm somewhat hopefully that we will be able to (eventually) dump > > registers using the bspec xml sources (there should be bspec xmls > > around for just the open-source approved parts). In the meantime, > > can't we just adjust the relevant offsets of the register blocks? > > IIrc their all somewhat usefully grouped together, so this would > > amount to adding a quick function to add the offset to a given table > > (put keep all the names) and then feed the adjusted table to the > > dumper functions ... The big downside of using the bspec stuff is it'll be a huge rename effort for us, and will likely get renamed and changed in the bspec over time, breaking things. > As we discussed in private, even if we get to the point of having bspec > xml, we would still want a tool similar to the one that was proposed for > parsing the XML (as opposed to the text). Reg dumper as has been > mentioned in several threads is pretty inflexible, and a pain to modify > for person use. > > As we also discussed in private, I'd like Jesse to either fight or not > for this because I don't think he has to butt heads with you enough. For reg_dumper I'd prefer something like Ben's work, which just takes text files describing what's being dumped, so we can better handle dumping subsets of regs and have different files for different platforms. Jesse
