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3 Commits

Author SHA1 Message Date
Richard Purdie c835ee7f41 backlight: Add suspend/resume support to the backlight core 
Add suspend/resume support to the backlight core and enable use of it
by appropriate drivers.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
 2009-01-08 15:37:43 +00:00
David Woodhouse 239cfbde1f Fix autoloading of MacBook Pro backlight driver. 
Use new MODULE_DEVICE_TABLE(dmi, ...) facility. There's no need for
every driver to screw it up for themselves, when the alias can be
generated automatically.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
 2008-10-13 16:05:46 +01:00
Matthew Garrett 7be35c72e6 backlight: Add Nvidia-based Apple Macbook Pro backlight driver 
Nvidia-based Apple Macbook Pros don't appear to handle backlight control
through the graphics card registers or ACPI, but instead trigger changes
via SMI calls. This driver registers a generic backlight device that
lets existing userspace deal with it. Code derived from Julien Blache's
Pommed application.

Signed-off-by: Julien Blache <jb@jblache.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
 2008-07-23 09:50:18 +01:00