On Tue, Dec 13, 2016 at 01:36:27AM +0100, Jernej Skrabec wrote: > This patch series add support for HDMI output. Support for other, > newer, SoCs, which also uses DE2 and same or similar HDMI controller > and PHY can be easily added later (A83T/A64/H5/R40). Current driver > can also be easily extended with TV out support, just like video > driver for older Allwinner SoCs. > > While driver works, I would like to get few opinions first. > - From what I understand, drivers which supports DT are preferred. > Would it be better to rewrite this driver to support device tree? > - TCON code is currently exactly the same as in driver for older > SoCs. Should I split it out into shared module? Also TV out code > seems to be similar, but I didn't manage to confirm that it works > as-is on H3. > - A80 SoC is mix of older display engine and newer HDMI controller, > so it doesn't really work with either of sunxi video drivers. Two > solutions I see here are either combine both driver into one massive > display driver or, much better, split everything by components > (TCON/DE/DE2/HDMI/TV) and instantiate compatible ones. I guess this > is not much different than adding support for DT in drivers. Note > that I don't have any A80 board, I'm just thinking ahead.
I have an A80 board with HDMI connector, so I can help with testing. Is there anywhere a list of which components are the same between Allwinner's SoCs? If not, I'll also accept pointers to pieces of information I can use to start a page on the wiki about it. How about the order in which the SoCs where released? -- Rask Ingemann Lambertsen _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot