diff options
| author | Kai-Heng Feng <[email protected]> | 2019-09-02 16:33:42 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-09-17 14:40:32 -0500 |
| commit | bb264220d9316f6bd7c1fd84b8da398c93912931 (patch) | |
| tree | 463e2dd2b3bead435867682903fb64ffd5694c90 /lib/string_helpers.c | |
| parent | e42a34dec68950ebad7904f235ed2dfff5bb27b5 (diff) | |
drm/amd/display: Restore backlight brightness after system resume
Laptops with AMD APU doesn't restore display backlight brightness after
system resume.
This issue started when DC was introduced.
Let's use BL_CORE_SUSPENDRESUME so the backlight core calls
update_status callback after system resume to restore the backlight
level.
Tested on Dell Inspiron 3180 (Stoney Ridge) and Dell Latitude 5495
(Raven Ridge).
Cc: <[email protected]>
Signed-off-by: Kai-Heng Feng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions