On Fri, Jun 7, 2013 at 7:57 PM, Wookey <woo...@wookware.org> wrote: > OK, this sounds good. Could you say who the allwinner engineers are?
[cross-over: i asked him if he'd be happy to let me know privately, so i have at least some context when speaking to the Directors] > I > guess it's quite a large organisation, so if Crazy Luke can say 'the > work of mainline integration using device-tree is already being done > by $these $people, please talk to them to help move it along', that > might help get everyone on the same page. .... *mull*, *mull*... yes exactly! > If it's like many large organisations, some bits of it will 'get it' > and see why, in the long term, mainline integration is worthwhile, but > other bits will look at what they have now and their android focus, > and decide it's easier to keep doing what they are doing. > > There is a lot of hardware using these socs, and I'd love to be able > to use that with mainstream stuff, rather than random vendor piles, > and specific android kernels, so anything we can do to help make that > happen is good. > >> So yes, Allwinner has an evil vendor tree (c), with a solution similar yet >> inferior (because not generic enough) to the device tree, but they show >> interest on going down the mainline road. > > So, luke: mainline is not going to support fex directly, whatever you > or allwinner do. The advantages to allwinner of working with mainline > are: > 1) Ability to use whatever (kernel supported) hardware they like with > new designs, with no driver work > 2) Ability to use latest kernels and thus whatever shiny goodies those > include > 3) No need to do fex-ready drivers for new hardware > 4) No need to keep backporting new kernels to add fex integration > forevermore hooraaaaay - thank you wookey, this is exactly what i need. cut/paste, straight into the report. > If they want to keep existing tools and fex workflow then a fex<->DT > translation tool will be needed. in-kernel or external tool? > (It's not clear to me to what degree > DT can simply be used instead directly) TBD. input here, anyone? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/