OnePlus One (oneplus-bacon)
![]() OnePlus One running Weston | |
Manufacturer | OnePlus |
---|---|
Name | One |
Codename | bacon |
Released | 2014 |
Hardware | |
Chipset | Qualcomm MSM8974AC Snapdragon 801 |
CPU | Quad-core 2.5 GHz Krait 400 |
GPU | Adreno 330 |
Display | 1080x1920 IPS |
Storage | 16/64 GB |
Memory | 3 GB |
Software | |
Original software | Android 4.4.2 on Linux 3.4 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Mainline | no |
Flashing |
No data |
---|---|
USB Networking |
No data |
Internal storage |
No data |
SD card |
No data |
Battery |
No data |
Screen |
No data |
Touchscreen |
No data |
Multimedia | |
3D Acceleration |
No data |
Audio |
No data |
Camera |
No data |
Camera Flash |
No data |
Connectivity | |
WiFi |
No data |
Bluetooth |
No data |
GPS |
No data |
NFC |
No data |
Modem | |
Calls |
No data |
SMS |
No data |
Mobile data |
No data |
Miscellaneous | |
FDE |
No data |
USB OTG |
No data |
HDMI/DP |
No data |
Sensors | |
Accelerometer |
No data |
Magnetometer |
No data |
Ambient Light |
No data |
Proximity |
No data |
Hall Effect |
No data |
Haptics |
No data |
Barometer |
No data |
Contributors
- flacks
What works
- Kernel compilation
- Flashing system
- Booting kernel via fastboot
- initramfs boot
- Flashing kernel
- USB network
- SSH connectivity
- Weston
- Touchscreen
What doesn't work
- Wi-Fi (blob needed)
- Hardware-accelerated graphics
- ...
Display refresh
There is a bug whereby the screen is not automatically refreshed. To work around this, run the following command as root on the device:
# while [ ! ]; do cat /sys/class/graphics/fb0/modes > /sys/class/graphics/fb0/mode; done
Mainlining
Julian Goldsmith is currently working on mainlining the OnePlus One, based on flacks's initial DTS. Right now, he's using flto's kernel, and is starting by trying to get graphics up and running.
Graphics
The Adreno 330 GPU is supported by Freedreno. The firmware is required, and is available in the adreno-firmware package.
Julian Goldsmith has been working on getting hardware-accelerated graphics up and running, but is stuck on an issue with the display not updating properly. Right now, the screen is updated slowly enough to be visible (causing a "screen wipe" effect), and is only updated about once a minute. The issue affects both the framebuffer console and kmscube.
The graphics issue is possibly due to an issue with the configuration of the TE pin. Vblank interrupts are only received about once a minute, which coincides with the screen updating.
Cell usage
oFono support shouldn't take too much to get up and running. Adding the remoteproc node, using qmictl (possibly more utilities), and using a patched oFono should get basic support up and running.
Links
Additional info
Entering fastboot mode
From a power off state, hold the volume up and power buttons until the device vibrates. The display should then light up and say "Fastboot Mode".