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author | Roman Li | 2018-03-29 16:56:17 +0200 |
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committer | Alex Deucher | 2018-05-15 20:43:22 +0200 |
commit | ab892598d033d1943e1dcb0326f2622d6026f524 (patch) | |
tree | f4419353b92f3c153ec5199b378df63056694575 /drivers/gpu/drm/amd/display/dc/dc_link.h | |
parent | drm/amd/display: dal 3.1.42 (diff) | |
download | kernel-qcow2-linux-ab892598d033d1943e1dcb0326f2622d6026f524.tar.gz kernel-qcow2-linux-ab892598d033d1943e1dcb0326f2622d6026f524.tar.xz kernel-qcow2-linux-ab892598d033d1943e1dcb0326f2622d6026f524.zip |
drm/amd/display: fix brightness level after resume from suspend
Adding missing call to cache current backlight values.
Otherwise the brightness resets to default value on resume.
Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_link.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_link.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index eeff98741293..8a716baa1203 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -141,6 +141,8 @@ static inline struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_ bool dc_link_set_backlight_level(const struct dc_link *dc_link, uint32_t level, uint32_t frame_ramp, const struct dc_stream_state *stream); +bool dc_link_set_abm_disable(const struct dc_link *dc_link); + bool dc_link_set_psr_enable(const struct dc_link *dc_link, bool enable, bool wait); bool dc_link_get_psr_state(const struct dc_link *dc_link, uint32_t *psr_state); |