Merge "Add PRESENT_FENCE_IS_NOT_RELIABLE" into oc-dev
diff --git a/include/hardware/hwcomposer2.h b/include/hardware/hwcomposer2.h
index 35eedb0..d5a0d6f 100644
--- a/include/hardware/hwcomposer2.h
+++ b/include/hardware/hwcomposer2.h
@@ -94,6 +94,16 @@
* the client. This will prevent the client from applying the color
* transform during its composition step. */
HWC2_CAPABILITY_SKIP_CLIENT_COLOR_TRANSFORM = 2,
+
+ /* Specifies that the present fence must not be used as an accurate
+ * representation of the actual present time of a frame.
+ * This capability must never be set by HWC2 devices.
+ * This capability may be set for HWC1 devices that use the
+ * HWC2On1Adapter where emulation of the present fence using the retire
+ * fence is not feasible.
+ * In the future, CTS tests will require present time to be reliable.
+ */
+ HWC2_CAPABILITY_PRESENT_FENCE_IS_NOT_RELIABLE = 3,
} hwc2_capability_t;
/* Possible composition types for a given layer */
@@ -335,6 +345,8 @@
case HWC2_CAPABILITY_SIDEBAND_STREAM: return "SidebandStream";
case HWC2_CAPABILITY_SKIP_CLIENT_COLOR_TRANSFORM:
return "SkipClientColorTransform";
+ case HWC2_CAPABILITY_PRESENT_FENCE_IS_NOT_RELIABLE:
+ return "PresentFenceIsNotReliable";
default: return "Unknown";
}
}
@@ -551,6 +563,7 @@
Invalid = HWC2_CAPABILITY_INVALID,
SidebandStream = HWC2_CAPABILITY_SIDEBAND_STREAM,
SkipClientColorTransform = HWC2_CAPABILITY_SKIP_CLIENT_COLOR_TRANSFORM,
+ PresentFenceIsNotReliable = HWC2_CAPABILITY_PRESENT_FENCE_IS_NOT_RELIABLE,
};
TO_STRING(hwc2_capability_t, Capability, getCapabilityName)