如何在AOSP Android中启用NFC

如何解决如何在AOSP Android中启用NFC

我有aosp 10源代码，但是当我通过闪烁运行构建映像时，无法在连接的设备中找到NFC。

如何检查设备中集成的NFC芯片？有什么命令可以在终端签入吗？

根据设备制造商的说法，他们表示已集成NFC芯片。但是如何检查它是否已经集成？

我通过以下命令进行了检查：

console:/ $ dumpsys nfc
Can't find service: nfc
console:/ $
console:/ $ service call nfc 6
service: Service nfc does not exist
10|console:/ $ 


 30|console:/ $ svc nfc enable          
[  435.500512] type=1400 audit(1661508604.455:14): avc: denied { getattr } for comm="webview_zygote" path="/data/data/com.android.webview" dev1
[  435.618730] type=1400 audit(1661509016.541:15): avc: denied { read } for comm="app_process" name="u:object_r:device_config_runtime_native_b1
[  435.647432] type=1400 audit(1661509016.541:15): avc: denied { read } for comm="app_process" name="u:object_r:device_config_runtime_native_b1
[  435.672860] type=1400 audit(1661509016.541:16): avc: denied { open } for comm="app_process" path="/dev/__properties__/u:object_r:device_con1
[  435.731763] type=1400 audit(1661509016.541:16): avc: denied { open } for comm="app_process" path="/dev/__properties__/u:object_r:device_con1
[  435.762134] type=1400 audit(1661509016.541:17): avc: denied { getattr } for comm="app_process" path="/dev/__properties__/u:object_r:device_1
Got a null NfcAdapter,is the system running?
console:/ $ [  435.937225] type=1400 audit(1661509016.541:17): avc: denied { getattr } for comm="app_process" path="/dev/__properties__/u:obje1
[  435.971312] type=1400 audit(1661509016.541:18): avc: denied { map } for comm="app_process" path="/dev/__properties__/u:object_r:device_conf1
^C
130|console:/ $ svc nfc disable                                                
Got a null NfcAdapter,is the system running?
console:/ $

我也检入了设备/内核/ nfc。

如何在设置中启用NFC以在连接的设备中显示？或如何检查NFC芯片在设备中是否可用？