[Intel-gfx] [PATCH 1/2] drm/i915: Disable tesselation clock gating on tgl A0

[Chris Wilson]

Quoting Mika Kuoppala (2020-02-07 15:51:37)
> Disable TEDOP clock gating flow by programming 0x20A0[19] = 1
> 
> References: HSDES#1407928979
> Signed-off-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris