52 commits

Author	SHA1	Message	Date
Seth Forshee	96960880c3	apple-gmux: Add suspend/resume support for the backlight ... After S3, the brightness might not be restored to the pre-suspend value. Request status update calls from the backlight core on suspend/resume to ensure the brightness value is restored. Reported-and-tested-by: Austin Lund <austin.lund@gmail.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>	2012-05-31 14:23:39 -04:00
Seth Forshee	917ee75a59	platform/x86: Add driver for Apple gmux device ... Apple laptops with hybrid graphics have a device named gmux that controls the muxing of the LVDS panel between the GPUs as well as screen brightness. This driver adds support for the gmux device. Only backlight control is supported initially. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> Tested-by: Grant Likely <grant.likely@secretlab.ca>	2012-03-26 15:05:25 -04:00