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mirror of https://github.com/chararomandroid/android_device_samsung_a20 synced 2026-08-21 03:55:31 -04:00
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a20: Wire up fingerprint

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This commit is contained in:
nhglong 2025-09-17 16:27:00 +00:00
commit 21335a7e0a
3 changed files with 21 additions and 0 deletions
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3
BoardConfig.mk
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@ -10,6 +10,9 @@ TARGET_KERNEL_CONFIG += a20.config
# Display
TARGET_SCREEN_DENSITY := 280
# Fingerprint
TARGET_SEC_FP_HAS_FINGERPRINT_GESTURES := true
# Partitions
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 55574528 # 55MB
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 4303355904

7
device.mk
View file

@ -18,6 +18,13 @@ $(call inherit-product, frameworks/native/build/phone-xhdpi-2048-dalvik-heap.mk)
TARGET_SCREEN_HEIGHT := 1560
TARGET_SCREEN_WIDTH := 720
# Fingerprint
PRODUCT_PACKAGES += \
android.hardware.biometrics.fingerprint@2.3-service.samsung
PRODUCT_COPY_FILES += \
frameworks/native/data/etc/android.hardware.fingerprint.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.fingerprint.xml
# Soong namespaces
PRODUCT_SOONG_NAMESPACES += $(LOCAL_PATH)

11
overlay/frameworks/base/core/res/res/values/config.xml
View file

@ -29,6 +29,9 @@
<!-- Whether device supports double tap to wake -->
<bool name="config_supportDoubleTapWake">true</bool>
<!-- Specify if the fingerprint hardware support gestures-->
<bool name="config_fingerprintSupportsGestures">true</bool>
<!-- The bounding path of the cutout region of the main built-in display.
Must either be empty if there is no cutout region, or a string that is parsable by
{@link android.util.PathParser}.
@ -46,4 +49,12 @@
-->
<string name="config_mainBuiltInDisplayCutout">M 0,0 H -22.42857142857143 V 30.85714285714286 H 22.42857142857143 V 0 H 0 Z @dp</string>
<string translatable="false" name="config_mainBuiltInDisplayCutoutRectApproximation">@*android:string/config_mainBuiltInDisplayCutout</string>
<!-- List of biometric sensors on the device, in decreasing strength. Consumed by AuthService
when registering authenticators with BiometricService. Format must be ID:Modality:Strength,
where: IDs are unique per device, Modality as defined in BiometricAuthenticator.java,
and Strength as defined in Authenticators.java -->
<string-array name="config_biometric_sensors" translatable="false" >
<item>0:2:15</item> <!-- ID0:Fingerprint:Strong -->
</string-array>
</resources>