From c87ef2f661cf993c06cacc277d349a4a56c832e6 Mon Sep 17 00:00:00 2001
From: Leo Liou <leoliou@google.com>
Date: Mon, 15 Jun 2020 19:39:16 +0800
Subject: [PATCH] sm6250-common: powerhint: disable UFS gating work in touch
 and app launch boost

Disable UFS gating work to boost app launch and touch behaviors.

Before (launch time):
com.google.android.calculator, 507
com.google.android.deskclock, 457
com.google.android.apps.maps, 839
com.google.android.apps.messaging, 624
com.google.android.dialer, 599
com.google.android.apps.photos, 224
com.google.android.youtube, 1016
com.google.android.apps.nbu.files, 618
com.google.android.contacts, 532
com.google.android.gm, 589
com.google.android.GoogleCamera, 674

After (launch time):
com.google.android.calculator, 479
com.google.android.deskclock, 423
com.google.android.apps.maps, 769
com.google.android.apps.messaging, 562
com.google.android.dialer, 553
com.google.android.apps.photos, 177
com.google.android.youtube, 968
com.google.android.apps.nbu.files, 587
com.google.android.contacts, 510
com.google.android.gm, 550
com.google.android.GoogleCamera, 587

Bug: 149610499
Test: run app launch time test
Change-Id: I7e3ee0785ee470ee46d57f9fa03ec042028b1417
---
 configs/powerhint.json | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/configs/powerhint.json b/configs/powerhint.json
index 04e21f1..c2b046b 100644
--- a/configs/powerhint.json
+++ b/configs/powerhint.json
@@ -162,6 +162,15 @@
       ],
       "ResetOnInit": true
     },
+    {
+      "Name": "UfsClkGateEnable",
+      "Path": "/sys/devices/platform/soc/1d84000.ufshc/clkgate_enable",
+      "Values": [
+        "0",
+        "1"
+      ],
+      "ResetOnInit": true
+    },
     {
       "Name": "PowerHALMainState",
       "Path": "vendor.powerhal.state",
@@ -215,6 +224,12 @@
       "Duration": 0,
       "Value": "3"
     },
+    {
+      "PowerHint": "INTERACTION",
+      "Node": "UfsClkGateEnable",
+      "Duration": 200,
+      "Value": "0"
+    },
     {
       "PowerHint": "INTERACTION",
       "Node": "CPUBigClusterMinFreq",
@@ -263,6 +278,12 @@
       "Duration": 0,
       "Value": "2929"
     },
+    {
+      "PowerHint": "LAUNCH",
+      "Node": "UfsClkGateEnable",
+      "Duration": 5000,
+      "Value": "0"
+    },
     {
       "PowerHint": "LAUNCH",
       "Node": "CPUBigClusterMaxFreq",