[Intel-gfx] BACKLIGHT property for KMS case

[Matthew Garrett]

On Tue, Aug 18, 2009 at 11:37:17AM +0200, Matthias Hopf wrote:

> IMHO the sanest would be to define 1 to be the minimum brightness and 0
> to switch the light off completely.

There's the "power" field in the backlight class to turn it on or off, 
but 0 isn't well defined in terms of whether it's off or minimum 
brightness.

-- 
Matthew Garrett | mjg59 at srcf.ucam.org