guillaumezin/nvidiabl — pull request #49 by iam-TJ (2012-08-26 01:40:14+00:00)
Title: Fix NV4x flicker and irregular brightness progression.

The original code used 16-bit I/O reads and writes to the smartdimmer
register. The Nvidia registers are 32-bit and should be addressed using
32-bit I/O operations on a word boundary

Use io{read,write}32() and adjust the register address and mask accordingly.

Signed-off-by: TJ