From 5adfc377b3a402c09b7536829a217639df91ada6 Mon Sep 17 00:00:00 2001
From: Paulsu Su <paulsu@google.com>
Date: Tue, 15 Oct 2024 08:34:26 +0000
Subject: [PATCH] powerhint: Mask hints in AA and DISPLAY_IDLE

This CL adds a powerhint for AA mode to mask storming hint. DISPLAY_IDLE masks DISPLAY_UPDATE_IMMINENT and CPU_LOAD_RESET when Android Android property is set. When navigation in Android Auto, the two hint with action to boost memlat is costly.

Bug: 323085369
Test: Local test with desktop_head_unit_internal
Flag: EXEMPT powerhint change does not need flag
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:2a7bdfb21ee25f50166e3a3e02fa799eda76aa36)
Merged-In: Iaf1d72aaeea6e91c9e7ea1e9987a2e89490f6c49
Change-Id: Iaf1d72aaeea6e91c9e7ea1e9987a2e89490f6c49
---
 perf/powerhint-tegu.json | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/perf/powerhint-tegu.json b/perf/powerhint-tegu.json
index efd28ec..5755b88 100644
--- a/perf/powerhint-tegu.json
+++ b/perf/powerhint-tegu.json
@@ -984,6 +984,16 @@
       ],
       "ResetOnInit": false
     },
+    {
+      "Name": "AAModeProperty",
+      "Path": "vendor.powerhal.mode.aa",
+      "Values": [
+        "1",
+        "0"
+      ],
+      "ResetOnInit": true,
+      "Type": "Property"
+    },
     {
       "Name": "KswapdUclaimMin",
       "Path": "/sys/kernel/vendor_mm/kswapd_uclamp_min",
@@ -3134,6 +3144,12 @@
       "Duration": 0,
       "Value": "1"
     },
+    {
+      "PowerHint": "AUTOMOTIVE_PROJECTION",
+      "Node": "AAModeProperty",
+      "Duration": 0,
+      "Value": "1"
+    },
     {
       "PowerHint": "DISPLAY_IDLE",
       "Node": "FGPreferIdle",
@@ -3157,6 +3173,18 @@
       "Duration": 0,
       "Value": "0"
     },
+    {
+      "PowerHint": "DISPLAY_IDLE",
+      "Type": "MaskHint",
+      "Value":"DISPLAY_UPDATE_IMMINENT",
+      "EnableProperty": "vendor.powerhal.mode.aa"
+    },
+    {
+      "PowerHint": "DISPLAY_IDLE",
+      "Type": "MaskHint",
+      "Value":"CPU_LOAD_RESET",
+      "EnableProperty": "vendor.powerhal.mode.aa"
+    },
     {
       "PowerHint": "DISPLAY_UPDATE_IMMINENT",
       "Node": "CPULittleClusterDownRateLimitUs",