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(parent: 60efb89) | patch
drm/radeon: enable native backlight control on old macs
authorNathan-J. Hirschauer <nathanhi@deepserve.info>
Wed, 18 Feb 2015 01:01:19 +0000 (02:01 +0100)
committerSasha Levin <sasha.levin@oracle.com>
Tue, 24 Mar 2015 01:02:48 +0000 (21:02 -0400)
commit814475133b8c51ba85b723759b2ac3bca664f8db
tree9a22ac935b0945456069f59a905570106ebe1036tree
parent60efb89c4ec8c9b68101265006f68c81189838b8commit | diff
drm/radeon: enable native backlight control on old macs

commit 7a26f9ad1b5badfd0200ce2262ad696e2a6b7fbb upstream.

Commit b7bc596ebbe0 ("drm/radeon: disable native
backlight control on pre-r6xx asics (v2)") accidently
broke backlight control on old mac laptops that use the
on-GPU backlight controller.

Signed-off-by: Nathan-J. Hirschauer <nathanhi@deepserve.info>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/radeon_encoders.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git