On 09/08/2024 10:33, Luca Weiss wrote: > Add the necessary sound card bits and some dts additions to enable sound > over DisplayPort-over-USB-C, e.g. to a connected TV or monitor. > > The UCM files can be found here: > https://gitlab.com/postmarketOS/pmaports/-/tree/master/device/testing/device-fairphone-fp5/ucm > > Two extra notes: > > 1. I don't quite understand whether the sound driver should have > SoC-specific compatible or device-specific compatible. Some earlier > patches by another author for a QCM6490 board and a QCS6490 board use > device-specific compatible - but from what I can tell this is not how > it's generally done for other sound drivers? We (including me) were/are a bit inconsistent here, but last statement was that these should be board-specific compatibles. Last discussion I recall: https://lore.kernel.org/all/baa6543c-5e2e-4f28-a95b-a086b32d1f2d@xxxxxxxxxx/ Best regards, Krzysztof
