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Add Skip Validate capability to hwc2 interface

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am: 4ab926a39e

Change-Id: Ibbbfa07349a16fd26949e86d0040c81a8238a2d8
This commit is contained in:
Fabien Sanglard 2017-06-20 01:43:07 +00:00 committed by android-build-merger
commit c62a6f60b9
1 changed files with 12 additions and 0 deletions
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12
include/hardware/hwcomposer2.h
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@ -104,6 +104,17 @@ typedef enum {
* In the future, CTS tests will require present time to be reliable. * In the future, CTS tests will require present time to be reliable.
*/ */
HWC2_CAPABILITY_PRESENT_FENCE_IS_NOT_RELIABLE = 3, HWC2_CAPABILITY_PRESENT_FENCE_IS_NOT_RELIABLE = 3,
/* Specifies that a device is able to skip the validateDisplay call before
* receiving a call to presentDisplay. The client will always skip
* validateDisplay and try to call presentDisplay regardless of the changes
* in the properties of the layers. If the device returns anything else than
* HWC2_ERROR_NONE, it will call validateDisplay then presentDisplay again.
* For this capability to be worthwhile the device implementation of
* presentDisplay should fail as fast as possible in the case a
* validateDisplay step is needed.
*/
HWC2_CAPABILITY_SKIP_VALIDATE= 4,
} hwc2_capability_t; } hwc2_capability_t;
/* Possible composition types for a given layer */ /* Possible composition types for a given layer */
@ -564,6 +575,7 @@ enum class Capability : int32_t {
SidebandStream = HWC2_CAPABILITY_SIDEBAND_STREAM, SidebandStream = HWC2_CAPABILITY_SIDEBAND_STREAM,
SkipClientColorTransform = HWC2_CAPABILITY_SKIP_CLIENT_COLOR_TRANSFORM, SkipClientColorTransform = HWC2_CAPABILITY_SKIP_CLIENT_COLOR_TRANSFORM,
PresentFenceIsNotReliable = HWC2_CAPABILITY_PRESENT_FENCE_IS_NOT_RELIABLE, PresentFenceIsNotReliable = HWC2_CAPABILITY_PRESENT_FENCE_IS_NOT_RELIABLE,
SkipValidate = HWC2_CAPABILITY_SKIP_VALIDATE,
}; };
TO_STRING(hwc2_capability_t, Capability, getCapabilityName) TO_STRING(hwc2_capability_t, Capability, getCapabilityName)