From a039035efc61f2d1acfc9de3a458ca45a7fd2b3b Mon Sep 17 00:00:00 2001
From: Andy Hsu <hwandy@google.com>
Date: Tue, 26 Apr 2022 18:33:20 +0800
Subject: [PATCH] Add a new powerhint mode to boost GPU in shots on P22.

In P22 (Pro), there is no scaling_min_compute_freq (b/228921300) and under STREAMING_STANDARD setting GPU min frequency is 302000 which is smaller than scaling_min_compute_freq 471000 on P21 (Whi).

In addition, on Pro GPU we expect 25~30% slow down in the same frequency compared to Whi.

To boost the performance of GPU for shots on Pro, we add a new powerhint mode GCA_CAMERA_SHOT_GPU_EXTREME which raises the GPU frequency to the maximum.

Bug: 230289913.

Test: Pushed to local C10 (EVT1.0, go/ab/8471717) and test with cl/444178649 (trace: https://ui.perfetto.dev/#!/?s=23af98f7bc1729faefb9df2c6890566d48111bc957592a7c5ffbdad87c3d2f2d)
Change-Id: Ib77bddbdac32e689120c513f38029be9eab96449
---
 powerhint-cheetah-a0.json  | 7 +++++++
 powerhint-cheetah.json     | 7 +++++++
 powerhint-cloudripper.json | 7 +++++++
 powerhint-panther-a0.json  | 7 +++++++
 powerhint-panther.json     | 7 +++++++
 powerhint-ravenclaw.json   | 7 +++++++
 6 files changed, 42 insertions(+)

diff --git a/powerhint-cheetah-a0.json b/powerhint-cheetah-a0.json
index 09d4fcd..8707576 100644
--- a/powerhint-cheetah-a0.json
+++ b/powerhint-cheetah-a0.json
@@ -103,6 +103,7 @@
       "Name": "GPUMinFreq",
       "Path": "/sys/devices/platform/28000000.mali/hint_min_freq",
       "Values": [
+        "848000",
         "762000",
         "471000",
         "400000",
@@ -784,6 +785,12 @@
       "Duration": 3000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "GCA_CAMERA_SHOT_GPU_EXTREME",
+      "Node": "GPUMinFreq",
+      "Duration": 3000,
+      "Value": "848000"
+    },
     {
       "PowerHint": "CAMERA_STREAMING_EXTREME",
       "Node": "CPULittleClusterMaxFreq",
diff --git a/powerhint-cheetah.json b/powerhint-cheetah.json
index 1d0cb50..33debac 100644
--- a/powerhint-cheetah.json
+++ b/powerhint-cheetah.json
@@ -103,6 +103,7 @@
       "Name": "GPUMinFreq",
       "Path": "/sys/devices/platform/28000000.mali/hint_min_freq",
       "Values": [
+        "848000",
         "762000",
         "471000",
         "400000",
@@ -783,6 +784,12 @@
       "Duration": 3000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "GCA_CAMERA_SHOT_GPU_EXTREME",
+      "Node": "GPUMinFreq",
+      "Duration": 3000,
+      "Value": "848000"
+    },
     {
       "PowerHint": "CAMERA_STREAMING_EXTREME",
       "Node": "CPULittleClusterMaxFreq",
diff --git a/powerhint-cloudripper.json b/powerhint-cloudripper.json
index cf0157e..b7fc8bd 100644
--- a/powerhint-cloudripper.json
+++ b/powerhint-cloudripper.json
@@ -90,6 +90,7 @@
       "Name": "GPUMinFreq",
       "Path": "/sys/devices/platform/28000000.mali/hint_min_freq",
       "Values": [
+        "848000",
         "762000",
         "471000",
         "400000",
@@ -623,6 +624,12 @@
       "Duration": 3000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "GCA_CAMERA_SHOT_GPU_EXTREME",
+      "Node": "GPUMinFreq",
+      "Duration": 3000,
+      "Value": "848000"
+    },
     {
       "PowerHint": "CAMERA_STREAMING_EXTREME",
       "Node": "CPULittleClusterMaxFreq",
diff --git a/powerhint-panther-a0.json b/powerhint-panther-a0.json
index 1c7a853..617473b 100644
--- a/powerhint-panther-a0.json
+++ b/powerhint-panther-a0.json
@@ -103,6 +103,7 @@
       "Name": "GPUMinFreq",
       "Path": "/sys/devices/platform/28000000.mali/hint_min_freq",
       "Values": [
+        "848000",
         "762000",
         "471000",
         "400000",
@@ -772,6 +773,12 @@
       "Duration": 3000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "GCA_CAMERA_SHOT_GPU_EXTREME",
+      "Node": "GPUMinFreq",
+      "Duration": 3000,
+      "Value": "848000"
+    },
     {
       "PowerHint": "CAMERA_STREAMING_EXTREME",
       "Node": "CPULittleClusterMaxFreq",
diff --git a/powerhint-panther.json b/powerhint-panther.json
index 98da014..b3b9c25 100644
--- a/powerhint-panther.json
+++ b/powerhint-panther.json
@@ -103,6 +103,7 @@
       "Name": "GPUMinFreq",
       "Path": "/sys/devices/platform/28000000.mali/hint_min_freq",
       "Values": [
+        "848000",
         "762000",
         "471000",
         "400000",
@@ -771,6 +772,12 @@
       "Duration": 3000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "GCA_CAMERA_SHOT_GPU_EXTREME",
+      "Node": "GPUMinFreq",
+      "Duration": 3000,
+      "Value": "848000"
+    },
     {
       "PowerHint": "CAMERA_STREAMING_EXTREME",
       "Node": "CPULittleClusterMaxFreq",
diff --git a/powerhint-ravenclaw.json b/powerhint-ravenclaw.json
index 9235e7f..828a224 100644
--- a/powerhint-ravenclaw.json
+++ b/powerhint-ravenclaw.json
@@ -90,6 +90,7 @@
       "Name": "GPUMinFreq",
       "Path": "/sys/devices/platform/28000000.mali/hint_min_freq",
       "Values": [
+        "848000",
         "762000",
         "471000",
         "400000",
@@ -623,6 +624,12 @@
       "Duration": 3000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "GCA_CAMERA_SHOT_GPU_EXTREME",
+      "Node": "GPUMinFreq",
+      "Duration": 3000,
+      "Value": "848000"
+    },
     {
       "PowerHint": "CAMERA_STREAMING_EXTREME",
       "Node": "CPULittleClusterMaxFreq",