Hi, I am just received the similar board, but it is strange that I have different device-id, which is 3050. Where did you get vendor driver from? 22.01.2014 15:51, Sergej Pupykin пишет: > > Hi, > > I have wch ch382 board which is mostly similar to already supported > ch353 I think. But 382 works in PCI-E slot whereas 353 in PCI. > > I've written a patch and LPT looks working with > parport_serial. (Actually it works even using "modprobe parport_pc > io=0xe100") > > But I have some problems with ttyS*. > > Here are changes between CH353-2S1P and CH382-2S1P in vendor driver: > > CH353 CH382 > type 16550 16750 > IntrBar 3 0 > IntrOffset 0x0F 0xE9 > ofs1 0,0 0xC0,0xC8 > > As I understand last line is offset to uart I/O ports, so I put 0xC0 > to pci_parport_serial_boards[].first_offset and uart_offset is 8, so > /sys/class/tty/ttyS0/port is 0xE0C0 > /sys/class/tty/ttyS1/port is 0xE0C8 > and lspci -v reports "I/O ports at e000 [size=256]" > > But I cannot find where should I put interrupt parameters IntrBar and > IntrOffset. Probably this is the reason why ttyS* don't work. > > Here is vendor WCH driver: > https://home.p5n.pp.ru/~sergej/files/wch-driver.tar.gz > > My patch is in attachment. > -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
