On Mon, 2018-01-22 at 12:27 +0100, Hans de Goede wrote: > On 22-01-18 10:42, Andy Shevchenko wrote: > > On Mon, 2018-01-22 at 09:23 +0100, Hans de Goede wrote: > > > On 22-01-18 03:24, Marcel Holtmann wrote: > > > Andy, I see that you added support for bcm bluetooth over a tty > > > using > > > platform_data instead of ACPI enumeration. Can you change the code > > > instantiating the device to instead instantiate a serdev, so that > > > we > > > kill the platform device support in hci_bcm.c and so that users > > > don't > > > need to do a btattach, but instead the kernel will do the attach > > > itself > > > and things will just work ? > > > > I'm sorry, I can't do this soon, other more priority tasks in a > > pocket. > > > > The instantiation of the driver is happened in > > arch/x86/platform/intel- > > mid/device_libs/platform_bt.c > > > > I would help with review of any patches till I would able to look at > > it > > myself. > > If I manage to come up with patches do you have hardware and time to > test? Yes and I would find half an hour for sure. > First point of order to get this working as serdev I think is to > modify drivers/tty/serdev/core.c a and then the > serdev_controller_add() > function to somehow recognize the serial port in question, so > something akin to the of_serdev_register_devices(ctrl) / > acpi_serdev_register_devices(ctrl) functions for platform_devs, > assuming > the tty-parent-dev on the Edison SOM is a platform_dev ? tty parent is PCI device there. > Anyways it looks like this will be really hard to do without access > to the hardware. I can do a BAT. -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Intel Finland Oy -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
