Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
{
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;