[Intel-gfx] [PATCH 4/4] drm/i915: Expose RPS thresholds in sysfs

[Andi Shyti]

Hi Tvrtko,

On Mon, May 22, 2023 at 12:59:28PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> User feedback indicates significant performance gains are possible in
> specific games with non default RPS up/down thresholds.
> 
> Expose these tunables via sysfs which will allow users to achieve best
> performance when running games and best power efficiency elsewhere.
> 
> Note this patch supports non GuC based platforms only.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> References: https://gitlab.freedesktop.org/drm/intel/-/issues/8389
> Cc: Rodrigo Vivi <rodrigo.vivi at kernel.org>

Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com> 

Andi