On Fri, May 20, 2022 at 01:45:14AM -0700, Siarhei Vishniakou wrote: > Today, the resolution of size axes is not documented. As a result, it's > not clear what the canonical interpretation of this value should be. On > Android, there is a need to calculate the size of the touch ellipse in > physical units (millimeters). > > After reviewing linux source, it turned out that most of the existing > usages are already interpreting this value as "units/mm". This > documentation will make it explicit. This will help device > implementations with correctly following the linux specs, and will > ensure that the devices will work on Android without needing further > customized parameters for scaling of major/minor values. > > Signed-off-by: Siarhei Vishniakou <svv@xxxxxxxxxx> > Change-Id: I4a2de9e6d02e5fd707e5d312f5c3325734266a6e Applied, thank you. -- Dmitry
