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Wang Han 3eefee6e89
davinci: ueventd: Don't modify permissions of /dev/hw_random 
This addresses an underlying problem since /dev/hw_random is used. The
issue is that EntropyMixer, which runs in system_server, needs to read
from /dev/hw_random, but thanks to our qualcomm ueventd, EntropyMixer
can never accress this node, resulting in warnings like this:

W EntropyMixer: Failed to add HW RNG output to entropy pool
W EntropyMixer: java.io.FileNotFoundException: /dev/hw_random (Permission denied)

AOSP ueventd handles this well, so just remove this line to get things
back to stage. This issue was never exposed because Google derps the
logging here, which is already fixed on Pie.

c78a463e87

Change-Id: I42c9aaa8f57306536e51c0a17febad57a5a77581
2020-08-06 21:28:09 +02:00
bluetooth/include davinci: bluetooth: Add builcfg 2020-08-05 14:03:31 +02:00
configs davinci: Fix typo from CodeAurora in the QTI whitelist 2020-08-06 21:28:09 +02:00
fod davinci: fod: Implement handleAcquire() 2020-08-05 14:03:32 +02:00
libhidl davinci: Build separate system and vendor HIDL libs 2020-05-08 16:05:44 +02:00
light davinci: light: Detect maximum brightness dynamically 2020-08-05 14:03:32 +02:00
overlay davinci: telephony: Add inject support for MultiSimSettingController 2020-08-05 14:03:32 +02:00
overlay-lineage davinci: Make fod color transparent and add custom icon 2020-08-05 14:03:32 +02:00
parts davinci: parts: Add icons for popup settings 2020-08-05 14:03:31 +02:00
power davinci: power: Scan input devices for eligible DT2W node 2020-08-05 14:03:32 +02:00
recovery davinci: Add assertions on baseband version 2020-05-08 16:05:44 +02:00
rootdir davinci: ueventd: Don't modify permissions of /dev/hw_random 2020-08-06 21:28:09 +02:00
Android.bp davinci: Include hardware/xiaomi soong namespace 2020-06-23 21:54:04 +02:00
Android.mk davinci: Create WLAN firmware symlinks 2020-04-27 12:58:56 +02:00
AndroidProducts.mk davinci: Initial device tree 2020-04-27 12:57:31 +02:00
board-info.txt davinci: Add assertions on baseband version 2020-05-08 16:05:44 +02:00
BoardConfig.mk davinci: rootdir: Import scripts 2020-08-06 21:28:09 +02:00
device.mk davinci: rootdir: Import uevent 2020-08-06 21:28:09 +02:00
extract-files.sh davinci: Add extract scripts 2020-05-08 16:05:37 +02:00
lineage_davinci.mk davinci: Initial device tree 2020-04-27 12:57:31 +02:00
odm.prop davinci: Import and sort vendor and odm properties 2020-08-06 21:27:55 +02:00
proprietary-files.txt davinci: Drop SSR blobs and set SSR restart_level in init.qcom.rc 2020-08-06 21:28:09 +02:00
README.md davinci: Add spec info about Mi 9T/Redmi K20 2020-04-18 00:05:38 +02:00
releasetools.py davinci: Add assertions on baseband version 2020-05-08 16:05:44 +02:00
setup-makefiles.sh davinci: Add extract scripts 2020-05-08 16:05:37 +02:00
system.prop davinci: Drop SSR blobs and set SSR restart_level in init.qcom.rc 2020-08-06 21:28:09 +02:00
vendor.prop davinci: Convert configstore settings to props 2020-08-06 21:28:07 +02:00

README.md

Copyright (C) 2020 The LineageOS Project

Device configuration for Xiaomi Mi 9T/Redmi K20

The Xiaomi Mi 9T/Redmi K20 (codenamed "davinci") is a mid-range smartphone from Xiaomi.

It was announced in June 2019. Release date was June 2019.

Device specifications

Basic Spec Sheet
CPU Dual-core 2.2 GHz Kryo 470 Gold & Hexa-core 1.8 GHz Kryo 470 Silver
Chipset Qualcomm SDM730 Snapdragon 730
GPU Adreno 618
Memory 6 GB RAM
Shipped Android Version 9.0
Storage 64/128 GB (UFS 2.0)
Battery Non-removable Li-Po 4000 mAh
Display 1080 x 2340 pixels, 6.39 inches (~428 ppi pixel density)
Camera Main 48 MP f/1.8, telephoto lens, ultrawide lens, dual-LED (dual tone) flash

Device picture

Xiaomi Mi 9T/Redmi K20