| commit | 0bad1619ff5cce53964785a9faedcfb1d4810223 | [log] [tgz] |
|---|---|---|
| author | Emily Deng <Emily.Deng@amd.com> | Mon Aug 08 11:32:35 2016 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Mon Aug 08 14:04:36 2016 -0400 |
| tree | 71db20d72a19388d096475cca218d4f1971b3ef6 | |
| parent | 0d43f3bca1ea1f85c1b344abcc2f17f4731e5eda [diff] |
drm/amdgpu: To define whether the GPU has DCE engine. For virtual display feature, when the GPU has DCE engine, need to disable the VGA render and CRTC, or it will hang when initialize GMC. So first detect whether the GPU has DCE engine. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>