On Wed, Apr 22, 2020 at 08:09:00PM +0200, Greg KH wrote: > On Thu, Apr 23, 2020 at 02:02:08AM +0800, sean.wang@xxxxxxxxxxxx wrote: > > From: Sean Wang <sean.wang@xxxxxxxxxxxx> > > > > Bluetooth Interface (BTIF) is designed dedicatedly for MediaTek SOC with > > BT in order to be instead of the UART interface between BT module and Host > > CPU, and not exported to user space to access. > > > > As the UART design, BTIF will be an APB slave and can transmit or receive > > data by MCU access, but doesn't provide termios function like baudrate and > > flow control setup. > > Why does it matter? If the connection isn't exported to userspace, who > would run those termios functions on the port? Dropping from my patch queues due to a lack of response, please address this question when you resend this. greg k-h
