diff options
| author | Brandon Syu <Brandon.Syu@amd.com> | 2020-06-10 16:44:33 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-26 16:40:18 -0400 |
| commit | f0372d4f3f8d27599ee78fb036ca5404b954b944 (patch) | |
| tree | 0baecad573e1cc5db165fe406e8476c76e8e0303 /drivers/gpu/drm/amd/display/dc/dc_stream.h | |
| parent | 5019d8f1034324f284bd3fdb26aee6e7f34b83f9 (diff) | |
| download | linux-f0372d4f3f8d27599ee78fb036ca5404b954b944.tar.bz2 | |
drm/amd/display: Keep current gain when ABM disable immediately
[Why]
When system enters s3/s0i3, backlight PWM would set user level.
[How]
ABM disable function add keep current gain to avoid it.
Signed-off-by: Brandon Syu <Brandon.Syu@amd.com>
Reviewed-by: Josip Pavic <Josip.Pavic@amd.com>
Acked-by: Eryk Brol <eryk.brol@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 | 2 |
1 files changed, 1 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 37743073772b..c246af7c584b 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -233,7 +233,7 @@ struct dc_stream_state { union stream_update_flags update_flags; }; -#define ABM_LEVEL_IMMEDIATE_DISABLE 0xFFFFFFFF +#define ABM_LEVEL_IMMEDIATE_DISABLE 255 struct dc_stream_update { struct dc_stream_state *stream; |