cz_enable_gfx_pipeline_power_gating 5405 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c 			cz_enable_gfx_pipeline_power_gating(adev, true);
cz_enable_gfx_pipeline_power_gating 5408 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c 		cz_enable_gfx_pipeline_power_gating(adev, false);