commit ba0a8758240241a852d7fd78603be5c10cb0f05c
author Siarhei Vishniakou <svv@google.com> Tue Sep 14 14:43:25 2021 -0700
committer Siarhei Vishniakou <svv@google.com> Mon Jan 31 09:37:53 2022 -0800
tree c3ed943e4502a6d3af9c44359c1b788cfabc0296
parent c22af23cc8c884ecfbdbc44883b350402e6ece00

Add ChromeOS palm rejection model

This model will be used to block palm presses. It takes in a stream of
evdev events, and reports back the pointers which should be considered
palm.

Bug: 198472780
Test: atest libpalmrejection_test inputflinger_tests
Test: "adb shell device_config put input_native_boot
palm_rejection_enabled 0" and make sure that "adb shell dumpsys input"
shows that there aren't any palm rejectors inside
UnwantedInteractionBlocker

Change-Id: If979d335af29cf5e93b26336fea56a3a895cc562

services/inputflinger/Android.bp

diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index ec58325..22a69e5 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -49,6 +49,7 @@
     srcs: [
         "InputClassifier.cpp",
         "InputClassifierConverter.cpp",
+        "UnwantedInteractionBlocker.cpp",
         "InputManager.cpp",
     ],
 }
@@ -60,6 +61,7 @@
         "android.hardware.input.classifier@1.0",
         "libbase",
         "libbinder",
+        "libchrome",
         "libcrypto",
         "libcutils",
         "libhidlbase",
@@ -76,6 +78,7 @@
     ],
     static_libs: [
         "libattestation",
+        "libpalmrejection",
     ],
 }