This adds the necessary support to the runtime suspend
and resume functions to handle boards that support
baco.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 199b240811da..db82ce4d5dd9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1106,7 +1106,8 @@ static int amdgpu_pmops_resume(struct device *dev)
struct drm_device *drm_dev = dev_get_drvdata(dev);
/* GPU comes up enabled by the bios on resume */
- if (amdgpu_device_supports_boco(drm_dev)) {
+ if (amdgpu_device_supports_boco(drm_dev) ||
+ amdgpu_device_supports_baco(drm_dev)) {
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
@@ -1173,6 +1174,8 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
else if (!amdgpu_has_atpx_dgpu_power_cntl())
pci_set_power_state(pdev, PCI_D3hot);
drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
+ } else if (amdgpu_device_supports_baco(drm_dev)) {
+ amdgpu_device_baco_enter(drm_dev);
}
return 0;
@@ -1199,6 +1202,8 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
if (ret)
return ret;
pci_set_master(pdev);
+ } else if (amdgpu_device_supports_baco(drm_dev)) {
+ amdgpu_device_baco_exit(drm_dev);
}
ret = amdgpu_device_resume(drm_dev, false, false);
drm_kms_helper_poll_enable(drm_dev);
--
2.20.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
