package com.android.server.display;
import android.content.res.Resources;
-import android.os.Build;
import com.android.server.LocalServices;
import com.android.server.lights.Light;
import com.android.server.lights.LightsManager;
import android.content.Context;
+import android.os.Build;
import android.os.Handler;
import android.os.IBinder;
import android.os.Looper;
import android.os.Trace;
import android.util.Slog;
import android.util.SparseArray;
-import android.util.SparseBooleanArray;
import android.view.Display;
import android.view.DisplayEventReceiver;
import android.view.Surface;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
/**
* A display adapter for the local displays managed by Surface Flinger.
builtInDisplayId);
return;
}
+ int activeColorMode = SurfaceControl.getActiveColorMode(displayToken);
+ if (activeColorMode < 0) {
+ // We failed to get the active color mode. We don't bail out here since on the next
+ // configuration pass we'll go ahead and set it to whatever it was set to last (or
+ // COLOR_MODE_NATIVE if this is the first configuration).
+ Slog.w(TAG, "Unable to get active color mode for display device " +
+ builtInDisplayId);
+ activeColorMode = Display.COLOR_MODE_INVALID;
+ }
+ int[] colorModes = SurfaceControl.getDisplayColorModes(displayToken);
LocalDisplayDevice device = mDevices.get(builtInDisplayId);
if (device == null) {
// Display was added.
device = new LocalDisplayDevice(displayToken, builtInDisplayId,
- configs, activeConfig);
+ configs, activeConfig, colorModes, activeColorMode);
mDevices.put(builtInDisplayId, device);
sendDisplayDeviceEventLocked(device, DISPLAY_DEVICE_EVENT_ADDED);
- } else if (device.updatePhysicalDisplayInfoLocked(configs, activeConfig)) {
+ } else if (device.updatePhysicalDisplayInfoLocked(configs, activeConfig,
+ colorModes, activeColorMode)) {
// Display properties changed.
sendDisplayDeviceEventLocked(device, DISPLAY_DEVICE_EVENT_CHANGED);
}
private final int mBuiltInDisplayId;
private final Light mBacklight;
private final SparseArray<DisplayModeRecord> mSupportedModes = new SparseArray<>();
- private final SparseArray<Display.ColorTransform> mSupportedColorTransforms =
- new SparseArray<>();
+ private final ArrayList<Integer> mSupportedColorModes = new ArrayList<>();
private DisplayDeviceInfo mInfo;
private boolean mHavePendingChanges;
private int mDefaultModeId;
private int mActiveModeId;
private boolean mActiveModeInvalid;
- private int mDefaultColorTransformId;
- private int mActiveColorTransformId;
- private boolean mActiveColorTransformInvalid;
+ private int mActiveColorMode;
+ private boolean mActiveColorModeInvalid;
+ private Display.HdrCapabilities mHdrCapabilities;
private SurfaceControl.PhysicalDisplayInfo mDisplayInfos[];
public LocalDisplayDevice(IBinder displayToken, int builtInDisplayId,
- SurfaceControl.PhysicalDisplayInfo[] physicalDisplayInfos, int activeDisplayInfo) {
+ SurfaceControl.PhysicalDisplayInfo[] physicalDisplayInfos, int activeDisplayInfo,
+ int[] colorModes, int activeColorMode) {
super(LocalDisplayAdapter.this, displayToken, UNIQUE_ID_PREFIX + builtInDisplayId);
mBuiltInDisplayId = builtInDisplayId;
- updatePhysicalDisplayInfoLocked(physicalDisplayInfos, activeDisplayInfo);
+ updatePhysicalDisplayInfoLocked(physicalDisplayInfos, activeDisplayInfo,
+ colorModes, activeColorMode);
+ updateColorModesLocked(colorModes, activeColorMode);
if (mBuiltInDisplayId == SurfaceControl.BUILT_IN_DISPLAY_ID_MAIN) {
LightsManager lights = LocalServices.getService(LightsManager.class);
mBacklight = lights.getLight(LightsManager.LIGHT_ID_BACKLIGHT);
} else {
mBacklight = null;
}
+ mHdrCapabilities = SurfaceControl.getHdrCapabilities(displayToken);
+ }
+
+ @Override
+ public boolean hasStableUniqueId() {
+ return true;
}
public boolean updatePhysicalDisplayInfoLocked(
- SurfaceControl.PhysicalDisplayInfo[] physicalDisplayInfos, int activeDisplayInfo) {
+ SurfaceControl.PhysicalDisplayInfo[] physicalDisplayInfos, int activeDisplayInfo,
+ int[] colorModes, int activeColorMode) {
mDisplayInfos = Arrays.copyOf(physicalDisplayInfos, physicalDisplayInfos.length);
mActivePhysIndex = activeDisplayInfo;
- ArrayList<Display.ColorTransform> colorTransforms = new ArrayList<>();
-
- // Build an updated list of all existing color transforms.
- boolean colorTransformsAdded = false;
- Display.ColorTransform activeColorTransform = null;
- for (int i = 0; i < physicalDisplayInfos.length; i++) {
- SurfaceControl.PhysicalDisplayInfo info = physicalDisplayInfos[i];
- // First check to see if we've already added this color transform
- boolean existingMode = false;
- for (int j = 0; j < colorTransforms.size(); j++) {
- if (colorTransforms.get(j).getColorTransform() == info.colorTransform) {
- existingMode = true;
- break;
- }
- }
- if (existingMode) {
- continue;
- }
- Display.ColorTransform colorTransform = findColorTransform(info);
- if (colorTransform == null) {
- colorTransform = createColorTransform(info.colorTransform);
- colorTransformsAdded = true;
- }
- colorTransforms.add(colorTransform);
- if (i == activeDisplayInfo) {
- activeColorTransform = colorTransform;
- }
- }
-
// Build an updated list of all existing modes.
ArrayList<DisplayModeRecord> records = new ArrayList<DisplayModeRecord>();
boolean modesAdded = false;
mActiveModeInvalid = true;
sendTraversalRequestLocked();
}
- // Check whether surface flinger spontaneously changed color transforms out from under
- // us.
- if (mActiveColorTransformId != 0
- && mActiveColorTransformId != activeColorTransform.getId()) {
- mActiveColorTransformInvalid = true;
- sendTraversalRequestLocked();
- }
- boolean colorTransformsChanged =
- colorTransforms.size() != mSupportedColorTransforms.size()
- || colorTransformsAdded;
boolean recordsChanged = records.size() != mSupportedModes.size() || modesAdded;
- // If neither the records nor the supported color transforms have changed then we're
- // done here.
- if (!recordsChanged && !colorTransformsChanged) {
+ // If the records haven't changed then we're done here.
+ if (!recordsChanged) {
return false;
}
// Update the index of modes.
for (DisplayModeRecord record : records) {
mSupportedModes.put(record.mMode.getModeId(), record);
}
- mSupportedColorTransforms.clear();
- for (Display.ColorTransform colorTransform : colorTransforms) {
- mSupportedColorTransforms.put(colorTransform.getId(), colorTransform);
- }
-
- // Update the default mode and color transform if needed. This needs to be done in
- // tandem so we always have a default state to fall back to.
- if (findDisplayInfoIndexLocked(mDefaultColorTransformId, mDefaultModeId) < 0) {
+ // Update the default mode, if needed.
+ if (findDisplayInfoIndexLocked(mDefaultModeId) < 0) {
if (mDefaultModeId != 0) {
Slog.w(TAG, "Default display mode no longer available, using currently"
+ " active mode as default.");
}
mDefaultModeId = activeRecord.mMode.getModeId();
- if (mDefaultColorTransformId != 0) {
- Slog.w(TAG, "Default color transform no longer available, using currently"
- + " active color transform as default");
- }
- mDefaultColorTransformId = activeColorTransform.getId();
}
// Determine whether the active mode is still there.
if (mSupportedModes.indexOfKey(mActiveModeId) < 0) {
mActiveModeInvalid = true;
}
- // Determine whether the active color transform is still there.
- if (mSupportedColorTransforms.indexOfKey(mActiveColorTransformId) < 0) {
- if (mActiveColorTransformId != 0) {
- Slog.w(TAG, "Active color transform no longer available, reverting"
- + " to default transform.");
- }
- mActiveColorTransformId = mDefaultColorTransformId;
- mActiveColorTransformInvalid = true;
- }
// Schedule traversals so that we apply pending changes.
sendTraversalRequestLocked();
return true;
}
+ private boolean updateColorModesLocked(int[] colorModes,
+ int activeColorMode) {
+ List<Integer> pendingColorModes = new ArrayList<>();
+
+ // Build an updated list of all existing color modes.
+ boolean colorModesAdded = false;
+ for (int colorMode: colorModes) {
+ if (!mSupportedColorModes.contains(colorMode)) {
+ colorModesAdded = true;
+ }
+ pendingColorModes.add(colorMode);
+ }
+
+ boolean colorModesChanged =
+ pendingColorModes.size() != mSupportedColorModes.size()
+ || colorModesAdded;
+
+ // If the supported color modes haven't changed then we're done here.
+ if (!colorModesChanged) {
+ return false;
+ }
+
+ mHavePendingChanges = true;
+
+ mSupportedColorModes.clear();
+ mSupportedColorModes.addAll(pendingColorModes);
+ Collections.sort(mSupportedColorModes);
+
+ // Determine whether the active color mode is still there.
+ if (!mSupportedColorModes.contains(mActiveColorMode)) {
+ if (mActiveColorMode != 0) {
+ Slog.w(TAG, "Active color mode no longer available, reverting"
+ + " to default mode.");
+ mActiveColorMode = Display.COLOR_MODE_DEFAULT;
+ mActiveColorModeInvalid = true;
+ } else {
+ if (!mSupportedColorModes.isEmpty()) {
+ // This should never happen.
+ Slog.e(TAG, "Default and active color mode is no longer available!"
+ + " Reverting to first available mode.");
+ mActiveColorMode = mSupportedColorModes.get(0);
+ mActiveColorModeInvalid = true;
+ } else {
+ // This should really never happen.
+ Slog.e(TAG, "No color modes available!");
+ }
+ }
+ }
+ return true;
+ }
+
private DisplayModeRecord findDisplayModeRecord(SurfaceControl.PhysicalDisplayInfo info) {
for (int i = 0; i < mSupportedModes.size(); i++) {
DisplayModeRecord record = mSupportedModes.valueAt(i);
return null;
}
- private Display.ColorTransform findColorTransform(SurfaceControl.PhysicalDisplayInfo info) {
- for (int i = 0; i < mSupportedColorTransforms.size(); i++) {
- Display.ColorTransform transform = mSupportedColorTransforms.valueAt(i);
- if (transform.getColorTransform() == info.colorTransform) {
- return transform;
- }
- }
- return null;
- }
-
@Override
public void applyPendingDisplayDeviceInfoChangesLocked() {
if (mHavePendingChanges) {
DisplayModeRecord record = mSupportedModes.valueAt(i);
mInfo.supportedModes[i] = record.mMode;
}
- mInfo.colorTransformId = mActiveColorTransformId;
- mInfo.defaultColorTransformId = mDefaultColorTransformId;
- mInfo.supportedColorTransforms =
- new Display.ColorTransform[mSupportedColorTransforms.size()];
- for (int i = 0; i < mSupportedColorTransforms.size(); i++) {
- mInfo.supportedColorTransforms[i] = mSupportedColorTransforms.valueAt(i);
+ mInfo.colorMode = mActiveColorMode;
+ mInfo.supportedColorModes =
+ new int[mSupportedColorModes.size()];
+ for (int i = 0; i < mSupportedColorModes.size(); i++) {
+ mInfo.supportedColorModes[i] = mSupportedColorModes.get(i);
}
+ mInfo.hdrCapabilities = mHdrCapabilities;
mInfo.appVsyncOffsetNanos = phys.appVsyncOffsetNanos;
mInfo.presentationDeadlineNanos = phys.presentationDeadlineNanos;
mInfo.state = mState;
| DisplayDeviceInfo.FLAG_SUPPORTS_PROTECTED_BUFFERS;
}
+ final Resources res = getContext().getResources();
if (mBuiltInDisplayId == SurfaceControl.BUILT_IN_DISPLAY_ID_MAIN) {
- final Resources res = getContext().getResources();
mInfo.name = res.getString(
com.android.internal.R.string.display_manager_built_in_display_name);
mInfo.flags |= DisplayDeviceInfo.FLAG_DEFAULT_DISPLAY
| DisplayDeviceInfo.FLAG_ROTATES_WITH_CONTENT;
if (res.getBoolean(com.android.internal.R.bool.config_mainBuiltInDisplayIsRound)
- || (Build.HARDWARE.contains("goldfish")
+ || (Build.IS_EMULATOR
&& SystemProperties.getBoolean(PROPERTY_EMULATOR_CIRCULAR, false))) {
mInfo.flags |= DisplayDeviceInfo.FLAG_ROUND;
}
if (SystemProperties.getBoolean("persist.demo.hdmirotates", false)) {
mInfo.flags |= DisplayDeviceInfo.FLAG_ROTATES_WITH_CONTENT;
}
+
+ if (!res.getBoolean(
+ com.android.internal.R.bool.config_localDisplaysMirrorContent)) {
+ mInfo.flags |= DisplayDeviceInfo.FLAG_OWN_CONTENT_ONLY;
+ }
}
}
return mInfo;
}
}
+ // If the state change was from or to VR, then we need to tell the light
+ // so that it can apply appropriate VR brightness settings. This should
+ // happen prior to changing the brightness but also if there is no
+ // brightness change at all.
+ if ((state == Display.STATE_VR || currentState == Display.STATE_VR) &&
+ currentState != state) {
+ setVrMode(state == Display.STATE_VR);
+ }
+
+
// Apply brightness changes given that we are in a non-suspended state.
if (brightnessChanged) {
setDisplayBrightness(brightness);
}
}
+ private void setVrMode(boolean isVrEnabled) {
+ if (DEBUG) {
+ Slog.d(TAG, "setVrMode("
+ + "id=" + displayId
+ + ", state=" + Display.stateToString(state) + ")");
+ }
+ mBacklight.setVrMode(isVrEnabled);
+ }
+
private void setDisplayState(int state) {
if (DEBUG) {
Slog.d(TAG, "setDisplayState("
}
@Override
- public void requestColorTransformAndModeInTransactionLocked(
- int colorTransformId, int modeId) {
+ public void requestDisplayModesInTransactionLocked(
+ int colorMode, int modeId) {
+ if (requestModeInTransactionLocked(modeId) ||
+ requestColorModeInTransactionLocked(colorMode)) {
+ updateDeviceInfoLocked();
+ }
+ }
+
+ public boolean requestModeInTransactionLocked(int modeId) {
if (modeId == 0) {
modeId = mDefaultModeId;
} else if (mSupportedModes.indexOfKey(modeId) < 0) {
modeId = mDefaultModeId;
}
- if (colorTransformId == 0) {
- colorTransformId = mDefaultColorTransformId;
- } else if (mSupportedColorTransforms.indexOfKey(colorTransformId) < 0) {
- Slog.w(TAG, "Requested color transform " + colorTransformId + " is not supported"
- + " by this display, reverting to the default color transform");
- colorTransformId = mDefaultColorTransformId;
- }
- int physIndex = findDisplayInfoIndexLocked(colorTransformId, modeId);
+ int physIndex = findDisplayInfoIndexLocked(modeId);
if (physIndex < 0) {
- Slog.w(TAG, "Requested color transform, mode ID pair (" + colorTransformId + ", "
- + modeId + ") not available, trying color transform with default mode ID");
+ Slog.w(TAG, "Requested mode ID " + modeId + " not available,"
+ + " trying with default mode ID");
modeId = mDefaultModeId;
- physIndex = findDisplayInfoIndexLocked(colorTransformId, modeId);
- if (physIndex < 0) {
- Slog.w(TAG, "Requested color transform with default mode ID still not"
- + " available, falling back to default color transform with default"
- + " mode.");
- colorTransformId = mDefaultColorTransformId;
- physIndex = findDisplayInfoIndexLocked(colorTransformId, modeId);
- }
+ physIndex = findDisplayInfoIndexLocked(modeId);
}
if (mActivePhysIndex == physIndex) {
- return;
+ return false;
}
SurfaceControl.setActiveConfig(getDisplayTokenLocked(), physIndex);
mActivePhysIndex = physIndex;
mActiveModeId = modeId;
mActiveModeInvalid = false;
- mActiveColorTransformId = colorTransformId;
- mActiveColorTransformInvalid = false;
- updateDeviceInfoLocked();
+ return true;
+ }
+
+ public boolean requestColorModeInTransactionLocked(int colorMode) {
+ if (mActiveColorMode == colorMode) {
+ return false;
+ }
+ if (!mSupportedColorModes.contains(colorMode)) {
+ Slog.w(TAG, "Unable to find color mode " + colorMode
+ + ", ignoring request.");
+ return false;
+ }
+ SurfaceControl.setActiveColorMode(getDisplayTokenLocked(), colorMode);
+ mActiveColorMode = colorMode;
+ mActiveColorModeInvalid = false;
+ return true;
}
@Override
pw.println("mBuiltInDisplayId=" + mBuiltInDisplayId);
pw.println("mActivePhysIndex=" + mActivePhysIndex);
pw.println("mActiveModeId=" + mActiveModeId);
- pw.println("mActiveColorTransformId=" + mActiveColorTransformId);
+ pw.println("mActiveColorMode=" + mActiveColorMode);
pw.println("mState=" + Display.stateToString(mState));
pw.println("mBrightness=" + mBrightness);
pw.println("mBacklight=" + mBacklight);
for (int i = 0; i < mSupportedModes.size(); i++) {
pw.println(" " + mSupportedModes.valueAt(i));
}
- pw.println("mSupportedColorTransforms=[");
- for (int i = 0; i < mSupportedColorTransforms.size(); i++) {
+ pw.print("mSupportedColorModes=[");
+ for (int i = 0; i < mSupportedColorModes.size(); i++) {
if (i != 0) {
pw.print(", ");
}
- pw.print(mSupportedColorTransforms.valueAt(i));
+ pw.print(mSupportedColorModes.get(i));
}
pw.println("]");
}
- private int findDisplayInfoIndexLocked(int colorTransformId, int modeId) {
+ private int findDisplayInfoIndexLocked(int modeId) {
DisplayModeRecord record = mSupportedModes.get(modeId);
- Display.ColorTransform transform = mSupportedColorTransforms.get(colorTransformId);
- if (record != null && transform != null) {
+ if (record != null) {
for (int i = 0; i < mDisplayInfos.length; i++) {
SurfaceControl.PhysicalDisplayInfo info = mDisplayInfos[i];
- if (info.colorTransform == transform.getColorTransform()
- && record.hasMatchingMode(info)){
+ if (record.hasMatchingMode(info)){
return i;
}
}
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