[PATCH] drm/amd/pp: Implement get_performance_level for legacy dgpu

[Michel Dänzer]

Hi Rex,


On 2018-07-05 04:00 PM, Rex Zhu wrote:
> display can get clock info through this function.
> implement this function for vega10 and old asics.
> from vega12, there is no power state management. so need other
> interface to notify display the clock info
> 
> Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>

This change broke amdgpu initialization with my Tonga with DC enabled,
see the attached kernel log excerpt.


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer
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