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| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2019-09-02 11:33:42 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-17 22:40:32 +0300 |
| commit | bb264220d9316f6bd7c1fd84b8da398c93912931 (patch) | |
| tree | 463e2dd2b3bead435867682903fb64ffd5694c90 /scripts/gdb/linux/utils.py | |
| parent | e42a34dec68950ebad7904f235ed2dfff5bb27b5 (diff) | |
| download | linux-bb264220d9316f6bd7c1fd84b8da398c93912931.tar.xz | |
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: <stable@vger.kernel.org>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions