diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2020-04-22 09:46:10 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2020-04-22 09:46:10 +0000 |
| commit | 89db859bddf77c00479587fbf944ff360cbda2f0 (patch) | |
| tree | 04c370b99e798b3c29f06c5328c1a459e4d1aeb7 /sys | |
| parent | 3b0641bfbabde169b35decfc663456c2669c4ca1 (diff) | |
drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled
From Sergei Lopatin
9959d615b715972002ed1ec9961486ded26e2ef4 in linux 4.19.y/4.19.117
8c7f0a44b4b4ef16df8f44fbaee6d1f5d1593c83 in mainline linux
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/pci/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/sys/dev/pci/drm/amd/powerplay/hwmgr/smu7_hwmgr.c index f02a19c79eb..bd83791d2df 100644 --- a/sys/dev/pci/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +++ b/sys/dev/pci/drm/amd/powerplay/hwmgr/smu7_hwmgr.c @@ -3788,9 +3788,12 @@ static int smu7_trim_single_dpm_states(struct pp_hwmgr *hwmgr, { uint32_t i; + /* force the trim if mclk_switching is disabled to prevent flicker */ + bool force_trim = (low_limit == high_limit); for (i = 0; i < dpm_table->count; i++) { /*skip the trim if od is enabled*/ - if (!hwmgr->od_enabled && (dpm_table->dpm_levels[i].value < low_limit + if ((!hwmgr->od_enabled || force_trim) + && (dpm_table->dpm_levels[i].value < low_limit || dpm_table->dpm_levels[i].value > high_limit)) dpm_table->dpm_levels[i].enabled = false; else |