[Intel-gfx] [PATCH v2 0/4] Update turbo (rps) min frequency for HSW/BDW

Chris Wilson chris at chris-wilson.co.uk
Thu Nov 20 09:16:05 CET 2014


On Wed, Nov 19, 2014 at 02:21:51PM -0800, Tom.O'Rourke at intel.com wrote:
> From: Tom O'Rourke <Tom.O'Rourke at intel.com>
> 
> These patches update the turbo minimum frequency to 
> match the values used for Windows and Android.
> 
> v2: Updated patches 1 and 2 based on comments
> from Daniel and Chris.  Added 2 related patches.
> 
> Tom O'Rourke (4):
>   drm/i915: Use efficient frequency for HSW/BDW
>   drm/i915: Keep min freq above floor on HSW/BDW
>   drm/i915: change initial rps frequency for gen8
>   drm/i915: Update ring freq for full gpu freq range
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre



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