Qualcomm Snapdragon 4 Gen 2 (SM4450)
 | |
| Manufacturer | Qualcomm |
|---|---|
| Name | Snapdragon 4 Gen 2 |
| Model | SM4450 |
| Codenames | parrot |
| Architecture | aarch64 |
| CPU | Octa-core (2x2.2 GHz Cortex-A78 6x 1.95 Cortex-A55) |
| GPU | Adreno 613 |
| Year | 2022 |
| Process | 4nm |
| Mainline | yes |
Community Page  A link to a git{hub,lab} organisation/repo where development happens. |
https://github.com/qualcomm-linux/kernel |
CPU SMP (bring up secondary CPU cores), CPU frequency scaling, CPUidle |
Partial
|
|---|---|
UART |
Works
|
Storage eMMC, SD cards, UFS, ... |
Broken
|
USB |
Broken
|
Display |
Broken
|
GPU |
Broken
|
Pinctrl |
Works
|
I²C |
Broken
|
SPI Serial Peripheral Interface |
Broken
|
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
|
Devices
| Device | Codename | Category |
|---|---|---|
| Xiaomi Redmi Note 12R / Redmi 12 5G / POCO M6 Pro 5G | xiaomi-sky |