From 81e76723cc87d34511c67ee39cad156b4e4f4c06 Mon Sep 17 00:00:00 2001
From: Paulsu Su <paulsu@google.com>
Date: Wed, 15 Jan 2025 00:53:22 -0800
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 Auto property is set. When navigation in Android Auto, the two hint with action to boost memlat is costly.

Bug: 380188115
Change-Id: I825a56ac32a0ecdc8b441af9cb64e81b1d04f9a6
Test: Local test with desktop_head_unit_internal
Flag: EXEMPT powerhint change
---
 powerhint.json | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/powerhint.json b/powerhint.json
index 8d32605..020410c 100644
--- a/powerhint.json
+++ b/powerhint.json
@@ -541,6 +541,16 @@
       ],
       "DefaultIndex": 0,
       "ResetOnInit": true
+    },
+    {
+      "Name": "AAModeProperty",
+      "Path": "vendor.powerhal.mode.aa",
+      "Values": [
+        "1",
+        "0"
+      ],
+      "ResetOnInit": true,
+      "Type": "Property"
     }
   ],
   "Actions": [
@@ -1547,6 +1557,12 @@
       "Duration": 0,
       "Value": "1"
     },
+    {
+      "PowerHint": "AUTOMOTIVE_PROJECTION",
+      "Node": "AAModeProperty",
+      "Duration": 0,
+      "Value": "1"
+    },
     {
       "PowerHint": "DISPLAY_IDLE",
       "Node": "FGPreferIdle",
@@ -1564,6 +1580,18 @@
       "Type": "EndHint",
       "Value": "DISPLAY_UPDATE_IMMINENT"
     },
+    {
+      "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": "DisplayWakeup",