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author | Brian Anderson <brianderson@google.com> | 2017-04-04 16:43:11 -0700 |
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committer | Brian Anderson <brianderson@google.com> | 2017-04-11 14:29:54 -0700 |
commit | 49018a55ae145ec39514cc5df46571fb7d4bd964 (patch) | |
tree | b19500100bf43ff7d043f52cddc53054fc451dbf | |
parent | 3623fbace2d01c89411b00d930372831eb9e9957 (diff) | |
download | libhardware-49018a55ae145ec39514cc5df46571fb7d4bd964.tar.gz |
Add PRESENT_FENCE_IS_NOT_RELIABLE
Test: adb shell /data/nativetest/libgui_test/libgui_test
--gtest_filter=*GetFrameTimestamps*
Bug: 36730849, 36887025
Change-Id: I09a543e7143542a4ed2952e7af1add17d864e3f2
-rw-r--r-- | include/hardware/hwcomposer2.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/hardware/hwcomposer2.h b/include/hardware/hwcomposer2.h index 35eedb08..d5a0d6f0 100644 --- a/include/hardware/hwcomposer2.h +++ b/include/hardware/hwcomposer2.h @@ -94,6 +94,16 @@ typedef enum { * 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 @@ static inline const char* getCapabilityName(hwc2_capability_t capability) { 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 @@ enum class Capability : int32_t { 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) |