diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-05-30 16:52:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-05-31 14:07:46 -0500 |
| commit | 46defdd6fff70edf6bd21848ee75d927c36e4153 (patch) | |
| tree | 41328c5b876b821d995b144daf30ff2ed2d95add /drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | |
| parent | 9dac0c3fb41056ae48b93e679c2a796c4dcfa8ed (diff) | |
drm/amd/pp: Allow underclocking when od table is empty in vbios
if max od engine clock limit and memory clock limit are not set
in vbios. driver will allow underclocking instand of disable od feature
completely.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c index f0d48b183d22..35bd9870ab10 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c @@ -870,12 +870,6 @@ static int init_over_drive_limits( hwmgr->platform_descriptor.maxOverdriveVDDC = 0; hwmgr->platform_descriptor.overdriveVDDCStep = 0; - if (hwmgr->platform_descriptor.overdriveLimit.engineClock == 0 \ - || hwmgr->platform_descriptor.overdriveLimit.memoryClock == 0) { - hwmgr->od_enabled = false; - pr_debug("OverDrive feature not support by VBIOS\n"); - } - return 0; } |