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Plumb HDR capabilities to Display

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Bug: 25684127
Change-Id: I0a4fcdc59aa1a7b295c8df03699466685300e735
This commit is contained in:
Michael Wright
2016-03-30 18:05:40 -07:00
committed by David James
parent 54ac219184
commit 9ff94c0251
7 changed files with 36 additions and 2 deletions
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5
core/java/android/view/Display.java
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@@ -722,7 +722,10 @@ public final class Display {
* @hide
*/
public HdrCapabilities getHdrCapabilities() {
return new HdrCapabilities();
synchronized (this) {
updateDisplayInfoLocked();
return mDisplayInfo.hdrCapabilities;
}
}
/**

9
core/java/android/view/DisplayInfo.java
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@@ -178,6 +178,9 @@ public final class DisplayInfo implements Parcelable {
/** The list of supported color transforms */
public Display.ColorTransform[] supportedColorTransforms = Display.ColorTransform.EMPTY_ARRAY;
/** The display's HDR capabilities */
public Display.HdrCapabilities hdrCapabilities;
/**
* The logical display density which is the basis for density-independent
* pixels.
@@ -290,6 +293,7 @@ public final class DisplayInfo implements Parcelable {
&& defaultModeId == other.defaultModeId
&& colorTransformId == other.colorTransformId
&& defaultColorTransformId == other.defaultColorTransformId
&& Objects.equal(hdrCapabilities, other.hdrCapabilities)
&& logicalDensityDpi == other.logicalDensityDpi
&& physicalXDpi == other.physicalXDpi
&& physicalYDpi == other.physicalYDpi
@@ -332,6 +336,7 @@ public final class DisplayInfo implements Parcelable {
defaultColorTransformId = other.defaultColorTransformId;
supportedColorTransforms = Arrays.copyOf(
other.supportedColorTransforms, other.supportedColorTransforms.length);
hdrCapabilities = other.hdrCapabilities;
logicalDensityDpi = other.logicalDensityDpi;
physicalXDpi = other.physicalXDpi;
physicalYDpi = other.physicalYDpi;
@@ -375,6 +380,7 @@ public final class DisplayInfo implements Parcelable {
for (int i = 0; i < nColorTransforms; i++) {
supportedColorTransforms[i] = Display.ColorTransform.CREATOR.createFromParcel(source);
}
hdrCapabilities = Display.HdrCapabilities.CREATOR.createFromParcel(source);
logicalDensityDpi = source.readInt();
physicalXDpi = source.readFloat();
physicalYDpi = source.readFloat();
@@ -418,6 +424,7 @@ public final class DisplayInfo implements Parcelable {
for (int i = 0; i < supportedColorTransforms.length; i++) {
supportedColorTransforms[i].writeToParcel(dest, flags);
}
hdrCapabilities.writeToParcel(dest, flags);
dest.writeInt(logicalDensityDpi);
dest.writeFloat(physicalXDpi);
dest.writeFloat(physicalYDpi);
@@ -614,6 +621,8 @@ public final class DisplayInfo implements Parcelable {
sb.append(defaultColorTransformId);
sb.append(", supportedColorTransforms ");
sb.append(Arrays.toString(supportedColorTransforms));
sb.append(", hdrCapabilities ");
sb.append(hdrCapabilities);
sb.append(", rotation ");
sb.append(rotation);
sb.append(", density ");

8
core/java/android/view/SurfaceControl.java
View File

@@ -88,6 +88,7 @@ public class SurfaceControl {
private static native void nativeSetOverrideScalingMode(long nativeObject,
int scalingMode);
private static native IBinder nativeGetHandle(long nativeObject);
private static native Display.HdrCapabilities nativeGetHdrCapabilities(IBinder displayToken);
private final CloseGuard mCloseGuard = CloseGuard.get();
@@ -656,6 +657,13 @@ public class SurfaceControl {
nativeSetDisplaySize(displayToken, width, height);
}
public static Display.HdrCapabilities getHdrCapabilities(IBinder displayToken) {
if (displayToken == null) {
throw new IllegalArgumentException("displayToken must not be null");
}
return nativeGetHdrCapabilities(displayToken);
}
public static IBinder createDisplay(String name, boolean secure) {
if (name == null) {
throw new IllegalArgumentException("name must not be null");

4
core/jni/android_view_SurfaceControl.cpp
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@@ -627,7 +627,7 @@ static jobject nativeGetHdrCapabilities(JNIEnv* env, jclass clazz, jobject token
auto typesArray = env->NewIntArray(types.size());
env->SetIntArrayRegion(typesArray, 0, types.size(), types.data());
return env->NewObject(gHdrCapabilitiesClassInfo.clazz, gPhysicalDisplayInfoClassInfo.ctor,
return env->NewObject(gHdrCapabilitiesClassInfo.clazz, gHdrCapabilitiesClassInfo.ctor,
typesArray, capabilities.getDesiredMaxLuminance(),
capabilities.getDesiredMaxAverageLuminance(), capabilities.getDesiredMinLuminance());
}
@@ -693,6 +693,8 @@ static const JNINativeMethod sSurfaceControlMethods[] = {
(void*)nativeGetActiveConfig },
{"nativeSetActiveConfig", "(Landroid/os/IBinder;I)Z",
(void*)nativeSetActiveConfig },
{"nativeGetHdrCapabilities", "(Landroid/os/IBinder;)Landroid/view/Display$HdrCapabilities;",
(void*)nativeGetHdrCapabilities },
{"nativeClearContentFrameStats", "(J)Z",
(void*)nativeClearContentFrameStats },
{"nativeGetContentFrameStats", "(JLandroid/view/WindowContentFrameStats;)Z",

8
services/core/java/com/android/server/display/DisplayDeviceInfo.java
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@@ -164,6 +164,11 @@ final class DisplayDeviceInfo {
/** The supported color transforms of the display */
public Display.ColorTransform[] supportedColorTransforms = Display.ColorTransform.EMPTY_ARRAY;
/**
* The HDR capabilities this display claims to support.
*/
public Display.HdrCapabilities hdrCapabilities;
/**
* The nominal apparent density of the display in DPI used for layout calculations.
* This density is sensitive to the viewing distance. A big TV and a tablet may have
@@ -288,6 +293,7 @@ final class DisplayDeviceInfo {
|| colorTransformId != other.colorTransformId
|| defaultColorTransformId != other.defaultColorTransformId
|| !Arrays.equals(supportedColorTransforms, other.supportedColorTransforms)
|| !Objects.equal(hdrCapabilities, other.hdrCapabilities)
|| densityDpi != other.densityDpi
|| xDpi != other.xDpi
|| yDpi != other.yDpi
@@ -321,6 +327,7 @@ final class DisplayDeviceInfo {
colorTransformId = other.colorTransformId;
defaultColorTransformId = other.defaultColorTransformId;
supportedColorTransforms = other.supportedColorTransforms;
hdrCapabilities = other.hdrCapabilities;
densityDpi = other.densityDpi;
xDpi = other.xDpi;
yDpi = other.yDpi;
@@ -349,6 +356,7 @@ final class DisplayDeviceInfo {
sb.append(", colorTransformId ").append(colorTransformId);
sb.append(", defaultColorTransformId ").append(defaultColorTransformId);
sb.append(", supportedColorTransforms ").append(Arrays.toString(supportedColorTransforms));
sb.append(", HdrCapabilities ").append(hdrCapabilities);
sb.append(", density ").append(densityDpi);
sb.append(", ").append(xDpi).append(" x ").append(yDpi).append(" dpi");
sb.append(", appVsyncOff ").append(appVsyncOffsetNanos);

3
services/core/java/com/android/server/display/LocalDisplayAdapter.java
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@@ -158,6 +158,7 @@ final class LocalDisplayAdapter extends DisplayAdapter {
private int mDefaultColorTransformId;
private int mActiveColorTransformId;
private boolean mActiveColorTransformInvalid;
private Display.HdrCapabilities mHdrCapabilities;
private SurfaceControl.PhysicalDisplayInfo mDisplayInfos[];
@@ -172,6 +173,7 @@ final class LocalDisplayAdapter extends DisplayAdapter {
} else {
mBacklight = null;
}
mHdrCapabilities = SurfaceControl.getHdrCapabilities(displayToken);
}
public boolean updatePhysicalDisplayInfoLocked(
@@ -368,6 +370,7 @@ final class LocalDisplayAdapter extends DisplayAdapter {
for (int i = 0; i < mSupportedColorTransforms.size(); i++) {
mInfo.supportedColorTransforms[i] = mSupportedColorTransforms.valueAt(i);
}
mInfo.hdrCapabilities = mHdrCapabilities;
mInfo.appVsyncOffsetNanos = phys.appVsyncOffsetNanos;
mInfo.presentationDeadlineNanos = phys.presentationDeadlineNanos;
mInfo.state = mState;

1
services/core/java/com/android/server/display/LogicalDisplay.java
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@@ -241,6 +241,7 @@ final class LogicalDisplay {
mBaseDisplayInfo.supportedColorTransforms = Arrays.copyOf(
deviceInfo.supportedColorTransforms,
deviceInfo.supportedColorTransforms.length);
mBaseDisplayInfo.hdrCapabilities = deviceInfo.hdrCapabilities;
mBaseDisplayInfo.logicalDensityDpi = deviceInfo.densityDpi;
mBaseDisplayInfo.physicalXDpi = deviceInfo.xDpi;
mBaseDisplayInfo.physicalYDpi = deviceInfo.yDpi;