Fairphone 6 wide camera experimental Linux support
A developer explores the feasibility of enabling camera support on the Fairphone 6 using mainline Linux. By leveraging existing drivers and LLM assistance, the project aims to bypass proprietary vendor stacks.
Why it matters
It highlights the challenges of hardware-software integration in open-source mobile development and the potential for extending the lifespan of consumer electronics.
The Fairphone 6 is an interesting target for mainline Linux and postmarketOS for a few reasons:
There are still two main blockers to making the device generally usable: onboard audio and camera support . I am working on a project that needs QR scanning, so I used that as an opportunity to see whether I could get at least one camera working. Disclaimer: I heavily relied on LLM assistance to make this work.
The Sony and Samsung sensors have no mainline Linux drivers, but the OmniVision OV13B10 has a mainline driver. The ultra-wide camera is sufficient for QR scanning.
A phone camera is not a single device. On Qualcomm SoCs, the capture path is a chain:
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