Jonathan Cameron wrote on 2011-04-27: > On 04/27/11 12:32, Michael Hennerich wrote: >> On 04/26/2011 06:13 PM, Jonathan Cameron wrote: >>> Hi Michael, >>> ade7758 - Complex driver I'm not that keen on touching without a lot >>> of testing support. Don't suppose you want to take this one Michael? >>> (*looks hopeful*) At lease blugeoning it into more or less current >>> interfaces would be a great help. I can do it, but then I suspect I'll >>> break it in a few exciting ways :( >>> >> I can fix building on this one. However I currently don't have >> enough time to fix and document the API. > That's fine. We won't be pushing any of the energy meter drivers out > of staging for a while yet anyway! >> The buffer scan attribute naming is a bit complicated on this one. >> Do you think we can stick with wform? >> There is some interaction with the WAVEFORM MODE Register. Ideally >> we have enable files for all possible waveform selection >> possibilities, which are numerous, 3 sources (phases) * 5 >> measurement options (Current, Voltage, Active Power, Reactive Power >> and VA). Only one combination can be enabled at a given time, since >> they are exclusive > or. > That sounds right. One _en attribute per combination. Probably need > to clarify the documentation to say that any of these attributes can > effect any other and userspace should check all values after it has > configured what it wants. I guess with the new channel registration I need to use indio_dev->available_scan_masks for this. And the user has to explicitly disable the enabled channel and then enable the targeted one... Greetings, Michael -- Analog Devices GmbH Wilhelm-Wagenfeld-Str. 6 80807 Muenchen Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368; Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin, Margaret Seif -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
