Re: tiled fbdev attempt 2

On 25 August 2016 at 15:31, Tomi Valkeinen tomi.valkeinen@ti.com wrote:

On 25/08/16 16:22, Matthijs van Duin wrote:

...

Most convincingly in the second NOTE of 10.2.4.6.5 DISPC Predecimation

Well, it's not talking about TILER there. The macro-pixel size is clear, but I was hoping to see a "if you use TILER, you need to use this and that". Or a mention that the macro-pixel size maps directly to the tiler unit sizes (or whatever they are called).

I agree, but this still seems like the best guess. I think I've also seen other hints toward 32-bit but I'm really not sure anymore where.

BTW I just stumbled across another setting relevant for rotation of yuv data: YUVCHROMARESAMPLING in DISPC_VIDp_ATTRIBUTES2