Re: [PATCH] USB: serial: ftdi_sio: fix FTX sub-integer prescaler

On Tue, Jan 26, 2021 at 02:59:17PM +0100, Johan Hovold wrote:

The most-significant bit of the sub-integer-prescaler index is set in the high byte of the baudrate request wIndex also for FTX devices.

This fixes rates like 1152000 which got mapped to 12 MBd.

Hmm. I played around with this using an FT232H which has a 12 MHz clock so this example is off for FTX. I'll fix it up before applying.

Johan