diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index bd0d387584ac..6976596449a8 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -222,10 +222,19 @@ static int pp_set_powergating_state(void *handle, { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; + int ret; if (!hwmgr || !hwmgr->pm_en) return 0; + if (hwmgr->hwmgr_func->gfx_off_control) { + /* Enable/disable GFX off through SMU */ + ret = hwmgr->hwmgr_func->gfx_off_control(hwmgr, + state == AMD_PG_STATE_GATE); + if (ret) + pr_err("gfx off control failed!\n"); + } + if (hwmgr->hwmgr_func->enable_per_cu_power_gating == NULL) { pr_info("%s was not implemented.\n", __func__); return 0; |