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| author | Alex Deucher <alexander.deucher@amd.com> | 2016-06-02 16:27:03 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-07-07 21:51:09 +0300 |
| commit | 31764c1e3b2bd6e9c8eaea1318a215afb6a8bad9 (patch) | |
| tree | d3e922a0daf2c1263f2e128471c38390788e7481 | |
| parent | b8c9fd5ad4b478ec1a5482177833e1a7082e48bd (diff) | |
| download | linux-31764c1e3b2bd6e9c8eaea1318a215afb6a8bad9.tar.xz | |
drm/radeon/atpx: hybrid platforms use d3cold
The platform d3 cold is used to power down the dGPU.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 1ef9ab3d3ddd..7ed2498684de 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -409,7 +409,9 @@ static int radeon_pmops_runtime_suspend(struct device *dev) pci_save_state(pdev); pci_disable_device(pdev); pci_ignore_hotplug(pdev); - if (radeon_has_atpx_dgpu_power_cntl()) + if (radeon_is_atpx_hybrid()) + pci_set_power_state(pdev, PCI_D3cold); + else if (radeon_has_atpx_dgpu_power_cntl()) pci_set_power_state(pdev, PCI_D3cold); else pci_set_power_state(pdev, PCI_D3hot); |