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MediaTek Helio G99 (MT6789/MT8781)

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(Redirected from MediaTek Helio G99 (MT6789))
MediaTek Helio G99
Helio G99
Helio G99
Manufacturer MediaTek
Name Helio G99
Architecture aarch64
CPU 2x 2.2 GHz ARM Cortex-A76
6x 2.0 GHz ARM Cortex-A55
GPU ARM Mali-G57 MC2
Year 2022
Process 6nm
Mainline No
Components
CPU
SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle
Partial
UART
Works
Storage
eMMC, SD cards, UFS, ...
Partial
USB
Partial
Display
Partial
GPU
Broken
Pinctrl
Works
I²C
Works
SPI
Serial Peripheral Interface
Works
Audio
Untested
Video
Hardware-accelerated video de/encoding
Untested
Thermal
Untested
WiFi
Untested
Bluetooth
Untested
Modem
Calls, SMS, Internet
Untested
GPS
Untested
Camera
Untested
Suspend
Broken

The MediaTek Helio G99 is a mid-range SoC for tablets and gaming smartphones released in 2022. Two variants exist, MT6789 and MT8781, which are very similar and can use the same dts.[1]

Devices

MT6789

Device Codename Mainline
LincPlus T4 lincplus-t4 N
Minimal Phone MP01
Teclast T50 Max teclast-t50max
Teclast T65 Max teclast-t65max
Volla Phone X23 volla-vidofnir
Xiaomi Redmi Note 13 Pro (4G) xiaomi-emerald Y

MT8781

Device Codename Mainline
Lenovo Tab Plus lenovo-tb351fu
Xiaomi Redmi Pad xiaomi-yunluo

References