diff options
| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2019-09-02 11:33:42 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-03 17:10:59 +0300 |
| commit | c7c5be3c892fd33b9c9ff1d4a5570b85e6deec0b (patch) | |
| tree | 19c10c9570fe1d2e5b523a62241e81e6f9eee95a /tools/perf/scripts/python/syscall-counts.py | |
| parent | a142ba8800dd12de1a9013477efa8ab692041ed3 (diff) | |
| download | linux-c7c5be3c892fd33b9c9ff1d4a5570b85e6deec0b.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).
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions