Re: ID conflict between bdc_pci and "720p FaceTime HD Camera"

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On Sun, 17 Jan 2016, Xavier Gnata wrote:

> Hello,
> 
> The development of a driver for
> 02:00.0 Multimedia controller [0480]: Broadcom Corporation 720p FaceTime 
> HD Camera [14e4:1570]
> has started. It is still in an early stage but it's progressing and it 
> already streams.
> https://github.com/patjak/bcwc_pcie
> 
> However, as you can see, this webcam shares the exact same ID as bdc_pci 
> 0x1570 .
> 
> Could we use e.g. PCI_CLASS in bdc_pci to avoid grabbing the webcam 
> incorrectly?
> The FaceTime HD Camera has PCI_CLASS 0x048000
> I hope that bdc_pci has another PCI_CLASS.
> Or maybe there is a better way to distinguish bdc_pci from FaceTime HD 
> Camera. What do you think?

These are PCI devices.  Why did you post this message to a USB mailing
list instead of a PCI mailing list?

Alan Stern

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