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drm/amdgpu: Enable DRIVER_ATOMIC flag for DAL.

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This flag is needed to pass several of IGT test cases.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky 2017-05-30 16:49:59 -04:00 committed by Alex Deucher
parent 0bf954c154
commit 93b8ca9b87
2 changed files with 5 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -2071,6 +2071,9 @@ int amdgpu_device_init(struct amdgpu_device *adev,
adev->audio_endpt_rreg = &amdgpu_block_invalid_rreg;
adev->audio_endpt_wreg = &amdgpu_block_invalid_wreg;
if (amdgpu_device_has_dc_support(adev))
adev->ddev->driver->driver_features |= DRIVER_ATOMIC;
DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n",
amdgpu_asic_name[adev->asic_type], pdev->vendor, pdev->device,

3
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
View File

@ -348,7 +348,8 @@ int amdgpu_fbdev_init(struct amdgpu_device *adev)
drm_fb_helper_single_add_all_connectors(&rfbdev->helper);
/* disable all the possible outputs/crtcs before entering KMS mode */
drm_helper_disable_unused_functions(adev->ddev);
if (!amdgpu_device_has_dc_support(adev))
drm_helper_disable_unused_functions(adev->ddev);
drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel);
return 0;