diff options
| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2020-08-26 01:33:48 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-09-03 00:37:30 -0400 |
| commit | fc8c70526bd30733ea8667adb8b8ffebea30a8ed (patch) | |
| tree | fd551e0df8f1c1971e725876570b79138aa2c943 /drivers/gpu/drm/radeon/radeon_legacy_crtc.c | |
| parent | d98299885c9ea140c1108545186593deba36c4ac (diff) | |
drm/radeon: Prefer lower feedback dividers
Commit 2e26ccb119bd ("drm/radeon: prefer lower reference dividers")
fixed screen flicker for HP Compaq nx9420 but breaks other laptops like
Asus X50SL.
Turns out we also need to favor lower feedback dividers.
Users confirmed this change fixes the regression and doesn't regress the
original fix.
Fixes: 2e26ccb119bd ("drm/radeon: prefer lower reference dividers")
BugLink: https://bugs.launchpad.net/bugs/1791312
BugLink: https://bugs.launchpad.net/bugs/1861554
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_legacy_crtc.c')
0 files changed, 0 insertions, 0 deletions