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powerhint.json: Update uclamp_min hint to account for margin

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Upstream has fixed relationship between uclamp_min and margin which
means uclamp_min value between 80-100% of capacity of the CPU is a valid
value and will not cause upmigration.

To keep the current hints in powerhint.json the same, we must update
uclamp_min to be capacity_orig_of(medium_cpu) + 1.

This change is dependent on uclamp vs fits margin in GKI, vendor
modules. And an improvement in sched_pixel to ignore the 25% boost if
the only reason to request the frequency is uclamp_min.

To cater for the later - we multiply each uclamp_min value with 1.25
- except ones that look intentionally set around capacity boundaries.

Bug: 261695590
Test: PtsUiBench
Signed-off-by: Qais Yousef <qyousef@google.com>
Change-Id: I1e6889ebea9877cb23708722a73e97177e6be185
This commit is contained in:
Qais Yousef 2023-02-27 15:23:36 +00:00
parent 84b40b6157
commit 7a77f284ec
1 changed files with 16 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

32
powerhint.json
View file

@ -148,7 +148,7 @@
"Name": "CAMUClampBoost",
"Path": "/proc/vendor_sched/cam_uclamp_min",
"Values": [
"612",
"764",
"0"
],
"ResetOnInit": true
@ -157,7 +157,7 @@
"Name": "TAUClampBoost",
"Path": "/proc/vendor_sched/ta_uclamp_min",
"Values": [
"612",
"764",
"1"
],
"ResetOnInit": true
@ -175,8 +175,8 @@
"Name": "MLUclampBoost",
"Path": "/proc/vendor_sched/nnapi_uclamp_min",
"Values": [
"180",
"650"
"225",
"813"
],
"DefaultIndex": 0,
"ResetOnInit": true
@ -643,7 +643,7 @@
"PowerHint": "LAUNCH",
"Node": "TAUClampBoost",
"Duration": 5000,
"Value": "612"
"Value": "764"
},
{
"PowerHint": "LAUNCH",
@ -773,7 +773,7 @@
"PowerHint": "CAMERA_LAUNCH",
"Node": "CAMUClampBoost",
"Duration": 1000,
"Value": "612"
"Value": "764"
},
{
"PowerHint": "CAMERA_LAUNCH",
@ -1938,7 +1938,7 @@
"PowerHint": "ML_ACC",
"Node": "MLUclampBoost",
"Duration": 2000,
"Value": "650"
"Value": "813"
},
{
"PowerHint": "ML_ACC",
@ -1960,8 +1960,8 @@
"PID_Do": 500.0,
"PID_Du": 0.0,
"UclampMin_On": true,
"UclampMin_Init": 145,
"UclampMin_High": 411,
"UclampMin_Init": 182,
"UclampMin_High": 514,
"UclampMin_Low": 2,
"SamplingWindow_P": 1,
"SamplingWindow_I": 0,
@ -1987,9 +1987,9 @@
"SamplingWindow_I": 1,
"SamplingWindow_D": 1,
"UclampMin_On": true,
"UclampMin_Init": 200,
"UclampMin_High": 157,
"UclampMin_Low": 157,
"UclampMin_Init": 250,
"UclampMin_High": 197,
"UclampMin_Low": 197,
"ReportingRateLimitNs": 1,
"EarlyBoost_On": false,
"EarlyBoost_TimeFactor": 0.0,
@ -2011,9 +2011,9 @@
"SamplingWindow_I": 1,
"SamplingWindow_D": 1,
"UclampMin_On": true,
"UclampMin_Init": 200,
"UclampMin_High": 42,
"UclampMin_Low": 42,
"UclampMin_Init": 250,
"UclampMin_High": 53,
"UclampMin_Low": 53,
"ReportingRateLimitNs": 1,
"EarlyBoost_On": false,
"EarlyBoost_TimeFactor": 0.0,
@ -2035,7 +2035,7 @@
"SamplingWindow_I": 1,
"SamplingWindow_D": 1,
"UclampMin_On": true,
"UclampMin_Init": 200,
"UclampMin_Init": 250,
"UclampMin_High": 0,
"UclampMin_Low": 0,
"ReportingRateLimitNs": 1,