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| author |   David Francis <David.Francis@amd.com> | 2018-11-20 09:42:58 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-01-14 15:04:36 -0500 |
| commit | 923fe4951282cbdfce05186c10380bbc45b5e03b (patch) | |
| tree | bef24b9677f2839fd7adde1d3e4a119f46feba74 /drivers/gpu/drm/amd/display/dc/dc_stream.h | |
| parent | drm/amd/display: Remove unused headers (diff) | |
| download | wireguard-linux-923fe4951282cbdfce05186c10380bbc45b5e03b.tar.xz wireguard-linux-923fe4951282cbdfce05186c10380bbc45b5e03b.zip | |
drm/amd/display: Detach backlight from stream
[Why]
Backlight is conceptually a property of links, not streams.
All backlight programming is done on links, but there is a
stream property bl_pwm_level that is used to restore backlight
on dpms on and s3 resume. This is unnecessary, as backlight
is already restored by hardware with no driver intervention.
[How]
Remove bl_pwm_level, and the stream argument to set_backlight
Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_stream.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_stream.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 39b3016f7d2e..8a778dd5f69e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -100,7 +100,6 @@ struct dc_stream_state { /* DMCU info */ unsigned int abm_level; - unsigned int bl_pwm_level; /* from core_stream struct */ struct dc_context *ctx; |