Re: [PATCH v3 4/4] drm/vc4: Support the case where the DSI device is disabled

2018-05-16 Thread Eric Anholt
Boris Brezillon writes: > Having a device with a status property != "okay" in the DT is a valid > use case, and we should not prevent the registration of the DRM device > when the DSI device connected to the DSI controller is disabled. > > Consider the ENODEV return code as a valid result and do

[PATCH v3 4/4] drm/vc4: Support the case where the DSI device is disabled

2018-05-09 Thread Boris Brezillon
Having a device with a status property != "okay" in the DT is a valid use case, and we should not prevent the registration of the DRM device when the DSI device connected to the DSI controller is disabled. Consider the ENODEV return code as a valid result and do not expose the DSI encoder/connecto