From 116709757658d876443fd26bda8610e84e93eadf Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 2 Jun 2016 09:08:32 -0400 Subject: [PATCH] drm/amdgpu/atpx: hybrid platforms use d3cold MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The platform d3 cold is used to power down the dGPU. Reviewed-by: Hawking Zhang Acked-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 7e49bf450b9c..6c38901cf92f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -417,7 +417,9 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev) pci_save_state(pdev); pci_disable_device(pdev); pci_ignore_hotplug(pdev); - if (amdgpu_has_atpx_dgpu_power_cntl()) + if (amdgpu_is_atpx_hybrid()) + pci_set_power_state(pdev, PCI_D3cold); + else if (amdgpu_has_atpx_dgpu_power_cntl()) pci_set_power_state(pdev, PCI_D3cold); else pci_set_power_state(pdev, PCI_D3hot); -- 2.20.1