On Wed, Jul 24, 2013 at 02:36:26PM -0500, Joel Fernandes wrote: > > Also another point worth considering is the approach Russell suggested, I havent > > gotten a chance to dig deeper but if I understood it correctly then programming > > the device_dma_parameters should be the right thing to do. Again I need to look > > deeper and esp wrt edma > > OK. I have some patches sitting in my tree too that I'm working on. With > that I don't need to know about maximum number of allowed segments and > can send along any number of segment. I will rework them and post them. > fwiw, I will also implement caps API incase like Lars did populating the > other fields though these will not be unused. > > For segment size, at this time I don't know any driver that uses it > other than davinci-pcm. For this reason the calculations can be done as > Lars suggested (for minimum of maximum). Do you know in advance if > you're going to amend to drop segment size if we go with what Russell > suggested, or are you going to leave the seg-size in the caps API anyway. I am just back and havent really done my work on this. Let me check and as I said if my understanding is right I would be inclined to remove these fields... ~Vinod -- -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
