Re: [PATCH] Add Apple Carplay driver

2018-03-14 Thread Chunfeng Yun
On Tue, 2018-03-13 at 23:53 -0700, Matthew Dharm wrote: > Why is this a kernel-level driver, rather than a userspace application > that uses libusb to send the single vendor-specific command required? > Since this command would be applicable to many CarPlay devices, with > many different VID/PIDs,

Re: [PATCH] Add Apple Carplay driver

2018-03-13 Thread Matthew Dharm
Why is this a kernel-level driver, rather than a userspace application that uses libusb to send the single vendor-specific command required? Since this command would be applicable to many CarPlay devices, with many different VID/PIDs, it would seem to make more sense as a userspace app that took a