Re: [PATCH V5 1/1] usb:serial add Fintek F81532/534 driver

2015-10-27 Thread Johan Hovold
On Thu, Oct 22, 2015 at 10:25:26AM +0800, Peter Hung wrote: > Hi Johan, > > Johan Hovold 於 2015/9/14 下午 09:33 寫道: > > On Tue, Jul 21, 2015 at 09:58:19AM +0800, Peter Hung wrote: > > >>4. RS422 Mode > >> 1. The RTS mode is dont care. > >> 2. Set M2/M1/M0 as 0/0/0 > > >

Re: [PATCH V5 1/1] usb:serial add Fintek F81532/534 driver

2015-10-21 Thread Peter Hung
Hi Johan, Johan Hovold 於 2015/9/14 下午 09:33 寫道: On Tue, Jul 21, 2015 at 09:58:19AM +0800, Peter Hung wrote: 4. RS422 Mode 1. The RTS mode is dont care. 2. Set M2/M1/M0 as 0/0/0 I don't think all gpios should be exported for these ports if they have special functio

Re: [PATCH V5 1/1] usb:serial add Fintek F81532/534 driver

2015-09-17 Thread Peter Hung
Johan Hovold 於 2015/9/14 下午 09:33 寫道: > On Tue, Jul 21, 2015 at 09:58:19AM +0800, Peter Hung wrote: >> This driver is for Fintek F81532/F81534 USB to Serial Ports IC. >> > So as I mentioned above, always accept data if there's room in the fifo. > Then kick of a write urb, if TX_EMPTY is set for any

Re: [PATCH V5 1/1] usb:serial add Fintek F81532/534 driver

2015-09-14 Thread Johan Hovold
On Tue, Jul 21, 2015 at 09:58:19AM +0800, Peter Hung wrote: > This driver is for Fintek F81532/F81534 USB to Serial Ports IC. > > Features: > 1. F81534 is 1-to-4 & F81532 is 1-to-2 serial ports IC > 2. Support Baudrate from B50 to B150 (excluding B100). > 3. The RTS signal can be transform

[PATCH V5 1/1] usb:serial add Fintek F81532/534 driver

2015-07-20 Thread Peter Hung
This driver is for Fintek F81532/F81534 USB to Serial Ports IC. Features: 1. F81534 is 1-to-4 & F81532 is 1-to-2 serial ports IC 2. Support Baudrate from B50 to B150 (excluding B100). 3. The RTS signal can be transformed their behavior with configuration by default ioctl TIOCGRS485/TIOC