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Apple M1

From postmarketOS Wiki
Apple M1 (T8103
Tonga)
APPLE M1 chip
APPLE M1 chip
Manufacturer Apple
Name M1 (T8103/
Tonga)
Architecture aarch64
CPU 3.2 GHz 8cores (4× Apple Firestorm high-performance
4× Apple Icestorm high-efficiency)
GPU Apple G13G (either 7 or 8 cores dependent on base spec)
Year 2020
Process 5nm
Mainline Y
Community Page
A link to a git{hub,lab} organisation/repo where development happens.
https://github.com/AsahiLinux
Components
CPU
SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle
Works
UART
Works
Storage
eMMC, SD cards, UFS, ...
Works
USB
Works
Display
Works
GPU
Works
Pinctrl
Untested
I²C
Untested
Audio
Works
Video
Hardware-accelerated video de/encoding
Works
Thermal
Untested
Camera
Works
Suspend
Partial

Development

Bootloader

Currently requires chainloading m1n1 after iboot,[1].
Its bootrom version is 5540.0.0.400.2

Graphics

Please check [2]


WiFi

M1 doesn't have built-in WiFi module. Every device uses it's own WiFi module typically of broadcom origin.

Bluetooth

M1 doesn't have built-in bluetooth module. Every device uses it's own bluetooth module typically of broadcom origin.

Modem

GPS

M1 doesn't have built-in GPS module.

Audio

Audio is working on every devices now.

Codename references

According to The Apple Wiki there are 4 codenames for every M1 variants (M1, M1 Pro, M1 Max and M1 Ultra):

SoC name Codename Platform name
M1 Tonga H13G
M1 Pro Jade Chop H13S
M1 Max Jade 1C H13C
M1 Ultra Jade 2C H13D

Devices with a Apple M1 Chipset

Device Category
Apple Mac mini M1
Apple MacBook Air testing
Apple Tonga