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| author |   Alex Deucher <alexander.deucher@amd.com> | 2012-09-14 09:45:50 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-09-27 10:22:42 -0400 |
| commit | bced76f27165ca7733437715185c3a1aa526f7a1 (patch) | |
| tree | b7c782d651723e49f19819a2beeccc827a0fcad5 /drivers/gpu/drm/radeon/radeon_encoders.c | |
| parent | drm/radeon: add get_backlight_level callback (diff) | |
| download | linux-dev-bced76f27165ca7733437715185c3a1aa526f7a1.tar.xz linux-dev-bced76f27165ca7733437715185c3a1aa526f7a1.zip | |
drm/radeon: restore backlight level on resume
Restore the backlight level on resume. Some systems
need to explicitly restore the backlight level on
resume.
Fixes panel resume on my Trinity laptop and may fix the
following bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=43829
https://bugzilla.kernel.org/show_bug.cgi?id=46241
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_encoders.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 93b0d64b3f6d..e66c807df9e6 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -179,6 +179,7 @@ radeon_link_encoder_connector(struct drm_device *dev) radeon_atom_backlight_init(radeon_encoder, connector); else radeon_legacy_backlight_init(radeon_encoder, connector); + rdev->mode_info.bl_encoder = radeon_encoder; } } } |