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RESTRICT AUTOMERGE adding new refresh rate priority

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new priority for auth screen. this allow to request higher refresh rate for screens where auth possible, and avoid swithcing rate when LHBM mode is activated

Test: atest DisplayModeDirectorTest
Bug: b/263908377

Change-Id: I2c19941dd9507d7e9171e30f6f433384ef620a92
This commit is contained in:
Oleg Petsjonkin
2023-01-19 16:37:17 +00:00
committed by Oleg Petšjonkin
parent 498f1e905c
commit b6104ac4c7
3 changed files with 125 additions and 18 deletions
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10
core/java/android/hardware/fingerprint/IUdfpsHbmListener.aidl
View File

@@ -39,5 +39,15 @@ oneway interface IUdfpsHbmListener {
* {@link android.view.Display#getDisplayId()}.
*/
void onHbmDisabled(int displayId);
/**
* To avoid delay in switching refresh rate when activating LHBM, allow screens to request
* higher refersh rate if auth is possible on particular screen
*
* @param displayId The displayId for which the refresh rate should be unset. See
* {@link android.view.Display#getDisplayId()}.
* @param isPossible If authentication is possible on particualr screen
*/
void onAuthenticationPossible(int displayId, boolean isPossible);
}

65
services/core/java/com/android/server/display/DisplayModeDirector.java
View File

@@ -561,7 +561,7 @@ public class DisplayModeDirector {
/**
* Sets the display mode switching type.
* @param newType
* @param newType new mode switching type
*/
public void setModeSwitchingType(@DisplayManager.SwitchingType int newType) {
synchronized (mLock) {
@@ -678,6 +678,18 @@ public class DisplayModeDirector {
notifyDesiredDisplayModeSpecsChangedLocked();
}
@GuardedBy("mLock")
private float getMaxRefreshRateLocked(int displayId) {
Display.Mode[] modes = mSupportedModesByDisplay.get(displayId);
float maxRefreshRate = 0f;
for (Display.Mode mode : modes) {
if (mode.getRefreshRate() > maxRefreshRate) {
maxRefreshRate = mode.getRefreshRate();
}
}
return maxRefreshRate;
}
private void notifyDesiredDisplayModeSpecsChangedLocked() {
if (mDesiredDisplayModeSpecsListener != null
&& !mHandler.hasMessages(MSG_REFRESH_RATE_RANGE_CHANGED)) {
@@ -996,25 +1008,29 @@ public class DisplayModeDirector {
// of low priority voters. It votes [0, max(PEAK, MIN)]
public static final int PRIORITY_USER_SETTING_PEAK_REFRESH_RATE = 7;
// To avoid delay in switching between 60HZ -> 90HZ when activating LHBM, set refresh
// rate to max value (same as for PRIORITY_UDFPS) on lock screen
public static final int PRIORITY_AUTH_OPTIMIZER_RENDER_FRAME_RATE = 8;
// LOW_POWER_MODE force display to [0, 60HZ] if Settings.Global.LOW_POWER_MODE is on.
public static final int PRIORITY_LOW_POWER_MODE = 8;
public static final int PRIORITY_LOW_POWER_MODE = 9;
// PRIORITY_FLICKER_REFRESH_RATE_SWITCH votes for disabling refresh rate switching. If the
// higher priority voters' result is a range, it will fix the rate to a single choice.
// It's used to avoid refresh rate switches in certain conditions which may result in the
// user seeing the display flickering when the switches occur.
public static final int PRIORITY_FLICKER_REFRESH_RATE_SWITCH = 9;
public static final int PRIORITY_FLICKER_REFRESH_RATE_SWITCH = 10;
// Force display to [0, 60HZ] if skin temperature is at or above CRITICAL.
public static final int PRIORITY_SKIN_TEMPERATURE = 10;
public static final int PRIORITY_SKIN_TEMPERATURE = 11;
// The proximity sensor needs the refresh rate to be locked in order to function, so this is
// set to a high priority.
public static final int PRIORITY_PROXIMITY = 11;
public static final int PRIORITY_PROXIMITY = 12;
// The Under-Display Fingerprint Sensor (UDFPS) needs the refresh rate to be locked in order
// to function, so this needs to be the highest priority of all votes.
public static final int PRIORITY_UDFPS = 12;
public static final int PRIORITY_UDFPS = 13;
// Whenever a new priority is added, remember to update MIN_PRIORITY, MAX_PRIORITY, and
// APP_REQUEST_REFRESH_RATE_RANGE_PRIORITY_CUTOFF, as well as priorityToString.
@@ -1117,6 +1133,8 @@ public class DisplayModeDirector {
return "PRIORITY_USER_SETTING_MIN_REFRESH_RATE";
case PRIORITY_USER_SETTING_PEAK_REFRESH_RATE:
return "PRIORITY_USER_SETTING_PEAK_REFRESH_RATE";
case PRIORITY_AUTH_OPTIMIZER_RENDER_FRAME_RATE:
return "PRIORITY_AUTH_OPTIMIZER_RENDER_FRAME_RATE";
default:
return Integer.toString(priority);
}
@@ -2329,6 +2347,7 @@ public class DisplayModeDirector {
private class UdfpsObserver extends IUdfpsHbmListener.Stub {
private final SparseBooleanArray mLocalHbmEnabled = new SparseBooleanArray();
private final SparseBooleanArray mAuthenticationPossible = new SparseBooleanArray();
public void observe() {
StatusBarManagerInternal statusBar =
@@ -2354,25 +2373,28 @@ public class DisplayModeDirector {
private void updateHbmStateLocked(int displayId, boolean enabled) {
mLocalHbmEnabled.put(displayId, enabled);
updateVoteLocked(displayId);
updateVoteLocked(displayId, enabled, Vote.PRIORITY_UDFPS);
}
private void updateVoteLocked(int displayId) {
@Override
public void onAuthenticationPossible(int displayId, boolean isPossible) {
synchronized (mLock) {
mAuthenticationPossible.put(displayId, isPossible);
updateVoteLocked(displayId, isPossible,
Vote.PRIORITY_AUTH_OPTIMIZER_RENDER_FRAME_RATE);
}
}
@GuardedBy("mLock")
private void updateVoteLocked(int displayId, boolean enabled, int votePriority) {
final Vote vote;
if (mLocalHbmEnabled.get(displayId)) {
Display.Mode[] modes = mSupportedModesByDisplay.get(displayId);
float maxRefreshRate = 0f;
for (Display.Mode mode : modes) {
if (mode.getRefreshRate() > maxRefreshRate) {
maxRefreshRate = mode.getRefreshRate();
}
}
if (enabled) {
float maxRefreshRate = DisplayModeDirector.this.getMaxRefreshRateLocked(displayId);
vote = Vote.forRefreshRates(maxRefreshRate, maxRefreshRate);
} else {
vote = null;
}
DisplayModeDirector.this.updateVoteLocked(displayId, Vote.PRIORITY_UDFPS, vote);
DisplayModeDirector.this.updateVoteLocked(displayId, votePriority, vote);
}
void dumpLocked(PrintWriter pw) {
@@ -2383,6 +2405,13 @@ public class DisplayModeDirector {
final String enabled = mLocalHbmEnabled.valueAt(i) ? "enabled" : "disabled";
pw.println(" Display " + displayId + ": " + enabled);
}
pw.println(" mAuthenticationPossible: ");
for (int i = 0; i < mAuthenticationPossible.size(); i++) {
final int displayId = mAuthenticationPossible.keyAt(i);
final String isPossible = mAuthenticationPossible.valueAt(i) ? "possible"
: "impossible";
pw.println(" Display " + displayId + ": " + isPossible);
}
}
}

68
services/tests/servicestests/src/com/android/server/display/DisplayModeDirectorTest.java
View File

@@ -2011,6 +2011,74 @@ public class DisplayModeDirectorTest {
eq(lightSensorTwo), anyInt(), any(Handler.class));
}
@Test
public void testAuthenticationPossibleSetsPhysicalRateRangesToMax() throws RemoteException {
DisplayModeDirector director =
createDirectorFromRefreshRateArray(new float[]{60.0f, 90.0f}, 0);
// don't call director.start(createMockSensorManager());
// DisplayObserver will reset mSupportedModesByDisplay
director.onBootCompleted();
ArgumentCaptor<IUdfpsHbmListener> captor =
ArgumentCaptor.forClass(IUdfpsHbmListener.class);
verify(mStatusBarMock).setUdfpsHbmListener(captor.capture());
captor.getValue().onAuthenticationPossible(DISPLAY_ID, true);
Vote vote = director.getVote(DISPLAY_ID, Vote.PRIORITY_AUTH_OPTIMIZER_RENDER_FRAME_RATE);
assertThat(vote.refreshRateRange.min).isWithin(FLOAT_TOLERANCE).of(90);
assertThat(vote.refreshRateRange.max).isWithin(FLOAT_TOLERANCE).of(90);
}
@Test
public void testAuthenticationPossibleUnsetsVote() throws RemoteException {
DisplayModeDirector director =
createDirectorFromRefreshRateArray(new float[]{60.0f, 90.0f}, 0);
director.start(createMockSensorManager());
director.onBootCompleted();
ArgumentCaptor<IUdfpsHbmListener> captor =
ArgumentCaptor.forClass(IUdfpsHbmListener.class);
verify(mStatusBarMock).setUdfpsHbmListener(captor.capture());
captor.getValue().onAuthenticationPossible(DISPLAY_ID, true);
captor.getValue().onAuthenticationPossible(DISPLAY_ID, false);
Vote vote = director.getVote(DISPLAY_ID, Vote.PRIORITY_AUTH_OPTIMIZER_RENDER_FRAME_RATE);
assertNull(vote);
}
@Test
public void testUdfpsRequestSetsPhysicalRateRangesToMax() throws RemoteException {
DisplayModeDirector director =
createDirectorFromRefreshRateArray(new float[]{60.0f, 90.0f}, 0);
// don't call director.start(createMockSensorManager());
// DisplayObserver will reset mSupportedModesByDisplay
director.onBootCompleted();
ArgumentCaptor<IUdfpsHbmListener> captor =
ArgumentCaptor.forClass(IUdfpsHbmListener.class);
verify(mStatusBarMock).setUdfpsHbmListener(captor.capture());
captor.getValue().onHbmEnabled(DISPLAY_ID);
Vote vote = director.getVote(DISPLAY_ID, Vote.PRIORITY_UDFPS);
assertThat(vote.refreshRateRange.min).isWithin(FLOAT_TOLERANCE).of(90);
assertThat(vote.refreshRateRange.max).isWithin(FLOAT_TOLERANCE).of(90);
}
@Test
public void testUdfpsRequestUnsetsUnsetsVote() throws RemoteException {
DisplayModeDirector director =
createDirectorFromRefreshRateArray(new float[]{60.0f, 90.0f}, 0);
director.start(createMockSensorManager());
director.onBootCompleted();
ArgumentCaptor<IUdfpsHbmListener> captor =
ArgumentCaptor.forClass(IUdfpsHbmListener.class);
verify(mStatusBarMock).setUdfpsHbmListener(captor.capture());
captor.getValue().onHbmEnabled(DISPLAY_ID);
captor.getValue().onHbmEnabled(DISPLAY_ID);
Vote vote = director.getVote(DISPLAY_ID, Vote.PRIORITY_UDFPS);
assertNull(vote);
}
private Temperature getSkinTemp(@Temperature.ThrottlingStatus int status) {
return new Temperature(30.0f, Temperature.TYPE_SKIN, "test_skin_temp", status);
}