MediaTek Helio P65 (MT6768)
Appearance
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Manufacturer | MediaTek |
---|---|
Name |
Helio P65/ G70/ 80/ 85/ 88 |
Codenames | mt6768/mt6769v/cb/t/z/h |
Architecture | aarch64 |
CPU |
2x 2.0 GHz Cortex-A75 6x 1.8 GHz Cortex-A55 |
GPU | ARM Mali-G52 MC2 (Bifrost) @ 1000 MHz |
Year | 2020 |
Process | 12nm |
Mainline | no |
Community Page A link to a git{hub,lab} organisation/repo where development happens. |
https://gitlab.com/mtk-mainline/mt6768/linux |
CPU SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle |
Partial
|
---|---|
UART |
Works
|
Storage eMMC, SD cards, UFS, ... |
Broken
|
USB |
Partial
|
Display |
Partial
|
GPU |
Broken
|
Pinctrl |
Works
|
I²C |
Partial
|
SPI Serial Peripheral Interface |
Untested
|
Audio |
Broken
|
Video Hardware-accelerated video de/encoding |
Broken
|
Thermal |
Broken
|
WiFi |
Broken
|
Bluetooth |
Broken
|
Modem Calls, SMS, Internet |
Broken
|
GPS |
Broken
|
Camera |
Broken
|
Suspend |
Broken
|
MT6769Z (or Helio G85) is a mid-range ARMv8.2-A (64-bit) MediaTek SoC released in 2020. It is based on MT6768 (or Helio P65) platform similarly to how SDM636 is a part of the Qualcomm SDM660 family. This SoC family is also rather closely related to MediaTek MT8183 which is mainlined and used by various Chromebooks.
Devices
Helio P65 (MT6768)
Device | Codename | Mainline |
---|---|---|
Samsung Galaxy A31 | samsung-a31 |
Helio G88 (MT6769H)
Device | Codename | Mainline |
---|---|---|
Xiaomi Redmi 10 2022 | selene | n |
Xiaomi Redmi 12 | xiaomi-fire |
Helio G85 (MT6769Z)
Device | Codename | Mainline |
---|---|---|
Volla Phone 22 | volla-mimameid | Y |
Xiaomi Redmi Note 9 / Redmi 10X 4G | xiaomi-merlin |
Helio G80 (MT6769T)
Device | Codename | Mainline |
---|---|---|
Samsung Galaxy A32 4G | samsung-a32 | |
Xiaomi Redmi 9 | xiaomi-lancelot |
USB
TODO: Look into what's needed for host mode; is switching the dr_mode enough (with a powered hub)? how will power delivery from the port work? can we make it dual role already? |
Display
TODO: Figure out what's required to draw images on virtual terminal (with simplefb ; X.org already seems to render an Xfce4 desktop just fine, does Wayland work? |
I2C
TODO: Check out NFC in userspace with neard, rfkill node in sysfs at least is registered already :) |
SPI
TODO: Test with linux-tools-spi on Volla Phone 22 (volla-mimameid) after adding nodes for fingerprint sensor under spi2 ! |
Mainline fork
There is a mainline kernel fork on GitLab @ mtk-mainline/mt6768/linux where development is currently (2022-11-03 / v6.1-rc3
) not active.
Most information for MediaTek Helio P23 (MT6763) is also applicable here, most of that should be consolidated to a generic MediaTek mainlining page...