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128 lines
5.7 KiB
Diff
128 lines
5.7 KiB
Diff
From 7348e26bac94d974a635a5334da081ea6a4b6a47 Mon Sep 17 00:00:00 2001
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From: Pierre-Hugues Husson <phh@phh.me>
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Date: Sat, 17 Jun 2023 08:31:55 -0400
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Subject: [PATCH 31/56] Add Mediatek power hints on touch
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Mediatek has multiple HALs (which existed concurrently), so it is a bit
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of a mess.
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From what I can tell, mOldMtkPerf is used on Android 10 vendors, while
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mMtkPerf is used on Android 11/12 vendors.
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If anyone has an Android 9 vendor and want to take a look, I think it
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would be something like this:
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vendor.mediatek.hardware.power.V2_0.IPower.powerHint()
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On some devices, sending the touch boost isn't very helpful. Our guess
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is that Android 12 rendering got a lot heavier, and then touch boost is
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not enough. So, we add a property to /cheat/ and report a bigger boost:
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APP_ROTATE.
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On the few devices we've seen, touch boost only boosts scheduler, while
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app rotate will also for cpu min frequency.
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Experimentally using this app rotate boost indeed makes the device much
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smoother.
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Change-Id: I9f1eac5a20b98920a5d0c8204fe4d165ba069f5a
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---
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services/core/Android.bp | 4 +-
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.../com/android/server/wm/DisplayPolicy.java | 49 +++++++++++++++++++
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2 files changed, 52 insertions(+), 1 deletion(-)
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diff --git a/services/core/Android.bp b/services/core/Android.bp
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index 5dd872f4bc09..950882bb5c9c 100644
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--- a/services/core/Android.bp
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+++ b/services/core/Android.bp
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@@ -247,7 +247,9 @@ java_library_static {
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"profiling_flags_lib",
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"android.adpf.sessionmanager_aidl-java",
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"uprobestats_flags_java_lib",
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- "vendor.samsung.hardware.sysinput-V1.2-java", // HIDL
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+ // HIDL
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+ "vendor.mediatek.hardware.mtkpower-V1.1-java",
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+ "vendor.samsung.hardware.sysinput-V1.2-java",
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],
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javac_shard_size: 50,
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javacflags: [
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diff --git a/services/core/java/com/android/server/wm/DisplayPolicy.java b/services/core/java/com/android/server/wm/DisplayPolicy.java
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index 659bb6784c89..c890bb984f3c 100644
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--- a/services/core/java/com/android/server/wm/DisplayPolicy.java
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+++ b/services/core/java/com/android/server/wm/DisplayPolicy.java
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@@ -213,6 +213,9 @@ public class DisplayPolicy {
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*/
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private boolean mRemoteInsetsControllerControlsSystemBars;
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+ private vendor.mediatek.hardware.mtkpower.V1_1.IMtkPerf mMtkPerf;
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+ private vendor.mediatek.hardware.mtkpower.V1_0.IMtkPower mOldMtkPerf;
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+
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StatusBarManagerInternal getStatusBarManagerInternal() {
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synchronized (mServiceAcquireLock) {
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if (mStatusBarManagerInternal == null) {
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@@ -421,6 +424,19 @@ public class DisplayPolicy {
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mScreenOnEarly = true;
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mScreenOnFully = true;
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}
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+ try {
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+ mMtkPerf = vendor.mediatek.hardware.mtkpower.V1_1.IMtkPerf.getService();
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+ } catch(Throwable t) {
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+ android.util.Log.d("PHH-Power", "Retrieving mtkpower 1.0", t);
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+ mMtkPerf = null;
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+ }
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+
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+ try {
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+ mOldMtkPerf = vendor.mediatek.hardware.mtkpower.V1_0.IMtkPower.getService();
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+ } catch(Throwable t) {
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+ android.util.Log.d("PHH-Power", "Retrieving mtkpower 1.0", t);
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+ mOldMtkPerf = null;
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+ }
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final Looper looper = UiThread.getHandler().getLooper();
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mHandler = new PolicyHandler(looper);
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@@ -505,6 +521,17 @@ public class DisplayPolicy {
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mService.mPowerManagerInternal.setPowerBoost(
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Boost.INTERACTION, duration);
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}
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+ if(mOldMtkPerf != null) {
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+ try {
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+ android.util.Log.d("PHH-Power", "mtk1 fling power hint");
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+ int hint = 36; // MTKPOWER_HINT_APP_TOUCH
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+ if("rotate".equals(SystemProperties.get("persist.sys.phh.touch_hint")))
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+ hint = 35; // MTKPOWER_HINT_APP_ROTATE
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+ mOldMtkPerf.mtkPowerHint(hint, duration);
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+ } catch(Throwable t) {
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+ android.util.Log.d("PHH-Power", "Failed sending touch power hint", t);
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+ }
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+ }
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}
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@Override
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@@ -523,6 +550,28 @@ public class DisplayPolicy {
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if (listener != null) {
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listener.onTouchStart();
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}
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+ if(mMtkPerf != null) {
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+ try {
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+ android.util.Log.d("PHH-Power", "mtk power hint");
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+ int hint = 25; //MTKPOWER_HINT_APP_TOUCH
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+ if("rotate".equals(SystemProperties.get("persist.sys.phh.touch_hint")))
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+ hint = 24; // MTKPOWER_HINT_APP_ROTATE
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+ mMtkPerf.perfCusLockHint(hint, 1000);
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+ } catch(Throwable t) {
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+ android.util.Log.d("PHH-Power", "Failed sending touch power hint", t);
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+ }
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+ }
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+ if(mOldMtkPerf != null) {
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+ try {
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+ android.util.Log.d("PHH-Power", "mtk1 power hint");
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+ int hint = 36; // MTKPOWER_HINT_APP_TOUCH
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+ if("rotate".equals(SystemProperties.get("persist.sys.phh.touch_hint")))
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+ hint = 35; // MTKPOWER_HINT_APP_ROTATE
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+ mOldMtkPerf.mtkPowerHint(hint, 1000);
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+ } catch(Throwable t) {
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+ android.util.Log.d("PHH-Power", "Failed sending touch power hint", t);
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+ }
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+ }
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}
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@Override
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--
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2.43.0
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