Commit c1886222 authored by Tvrtko Ursulin's avatar Tvrtko Ursulin
Browse files

drm/i915: Record default rps threshold values 



Record the default values as preparation for exposing the sysfs controls.

Signed-off-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@kernel.org>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: default avatarAndi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230717164013.826614-2-tvrtko.ursulin@linux.intel.com
parent c2307b7f

drivers/gpu/drm/i915/gt/intel_gt_types.h

+3 −0
Original line number Diff line number Diff line
@@ -83,6 +83,9 @@ enum intel_submission_method { 
struct gt_defaults {

	u32 min_freq;

	u32 max_freq;



	u8 rps_up_threshold;

	u8 rps_down_threshold;

};



enum intel_gt_type {

drivers/gpu/drm/i915/gt/intel_rps.c

+2 −0
Original line number Diff line number Diff line
@@ -2014,7 +2014,9 @@ void intel_rps_init(struct intel_rps *rps) 


	/* Set default thresholds in % */

	rps->power.up_threshold = 95;

	rps_to_gt(rps)->defaults.rps_up_threshold = rps->power.up_threshold;

	rps->power.down_threshold = 85;

	rps_to_gt(rps)->defaults.rps_down_threshold = rps->power.down_threshold;



	/* Finally allow us to boost to max by default */

	rps->boost_freq = rps->max_freq;