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| author | Rex Zhu <Rex.Zhu@amd.com> | 2017-05-11 23:38:38 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-25 00:41:52 +0300 |
| commit | a960d61cbd62544c04adb4fe6513577601ff4535 (patch) | |
| tree | 11e9603c10acd5c9af4d2c1633609b4735ce8b09 /drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c | |
| parent | 4fa483e5b30bbc334d7335df95bcc5d8c062e9de (diff) | |
| download | linux-a960d61cbd62544c04adb4fe6513577601ff4535.tar.xz | |
drm/amd/powerplay: add raven support in hwmgr. (v2)
hwmgr handles the GPU power state management.
v2: squash in updates (Alex)
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c index ed6c934927fb..7138cf9e96d4 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c @@ -1015,6 +1015,10 @@ static int init_overdrive_limits(struct pp_hwmgr *hwmgr, hwmgr->platform_descriptor.overdriveLimit.memoryClock = 0; hwmgr->platform_descriptor.minOverdriveVDDC = 0; hwmgr->platform_descriptor.maxOverdriveVDDC = 0; + hwmgr->platform_descriptor.overdriveVDDCStep = 0; + + if (hwmgr->chip_id == CHIP_RAVEN) + return 0; /* We assume here that fw_info is unchanged if this call fails.*/ fw_info = cgs_atom_get_data_table(hwmgr->device, |