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/vega10_processpptables.c | |
| parent | drm/amdgpu/display: check if ppfuncs exists before using it (diff) | |
| download | linux-dev-46defdd6fff70edf6bd21848ee75d927c36e4153.tar.xz linux-dev-46defdd6fff70edf6bd21848ee75d927c36e4153.zip | |
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/vega10_processpptables.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c index 0768d259c07c..16b1a9cf6cf0 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c @@ -267,12 +267,6 @@ 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; } |