On 11/27/2010 12:15 PM, Dmitry Torokhov wrote:
2000LPI == about 79 l/mm. How is it not useable?
TBH, I didn't make any real calculations. The introduced error isn't very high, indeed. The vertical size of 4x3 inch tablet becomes 75 mm instead of 76 mm. So maybe it's alright.
In mainline synaptics is the only one that does this. We do not know how many drivers in vendor trees fill and use this data nor we do not know about userspace. The fact that we were not able to locate them does not mean they do not exist. The units/mm are part of input ABI now.
Well, I can't argue with you here. I didn't think about 3rd party drivers, TBH.
Right, standarize on existing UOM (which are per/mm) and then implement other UOM if theya re really needed.
Will this fix qualify for inclusion into 2.6.37? Also, what do you think about units per radians for rotational axis? Thanks :) Sincerely, Nick -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
