[RFC ebeam PATCH v3 0/2]

Yann Cantin
2012-08-06T21:21:12Z

Hi,

New USB input driver for eBeam devices.

Currently, only the Luidia eBeam classic projection model is supported.
Edge model and a NEC interactive video-projector support planned for the
end of the mounth.

Patch 1 to blacklist the device for hid generic-usb.

Patch 2 is the actual driver.

Changes from previous :
- switch to div64_s64 for portable 64/64-bits divisions
- some cosmetics in device name
- unused include and def removed
- variables name changes for readability

Pending issues :
- sysfs custom files : need to pass 13 parameters for calibration :
choice is between lots of simply-handled, or few with a big sscanf.
- is div64_s64 safe and available on all plateform ? this is the only
use of this function i've found in all the kernel tree.

The module run fine with a 3.3.6 and a 3.5.0 kernel, both x86_32 and 64.

Thanks for your help.