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| author | Alex Deucher <alexander.deucher@amd.com> | 2015-10-28 14:26:32 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-10-29 11:13:18 -0400 |
| commit | 4cee6a9057d5e13911f0cb6e143d11dc1a3245dd (patch) | |
| tree | cf0963aea967bc088d24746f5968a2e307dce70a | |
| parent | 22ca7ca52e80524360b43944a0556b2a6dc1aa21 (diff) | |
| download | lwn-4cee6a9057d5e13911f0cb6e143d11dc1a3245dd.tar.gz lwn-4cee6a9057d5e13911f0cb6e143d11dc1a3245dd.zip | |
drm/radeon: move bl encoder assignment into bl init
So that the bl encoder will be null if the GPU does not
control the backlight.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 1 |
3 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index 65adb9c72377..933fd1bc849b 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -237,6 +237,7 @@ void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder, backlight_update_status(bd); DRM_INFO("radeon atom DIG backlight initialized\n"); + rdev->mode_info.bl_encoder = radeon_encoder; return; diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index ef99917f000d..c6ee80216cf4 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -194,7 +194,6 @@ static void radeon_encoder_add_backlight(struct radeon_encoder *radeon_encoder, radeon_atom_backlight_init(radeon_encoder, connector); else radeon_legacy_backlight_init(radeon_encoder, connector); - rdev->mode_info.bl_encoder = radeon_encoder; } } diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 45715307db71..30de43366eae 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -441,6 +441,7 @@ void radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder, backlight_update_status(bd); DRM_INFO("radeon legacy LVDS backlight initialized\n"); + rdev->mode_info.bl_encoder = radeon_encoder; return; |