USB: pl2303: use divisors for unsupported baud rates

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Use direct method for supported baud rates, otherwise use divisors.
Limit baud rate to 12 Mbaud with HX type.

This change has been tested to work with PL-2303HX at 115200, 500000,
1000000, 2000000, 2500000, 3000000 and 4000000 baud rates.

Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Johan Hovold <johan@kernel.org>

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Lauri Hintsala 2014-08-13 15:02:53 +03:00 • committed by Johan Hovold

parent 69e273c0b0

commit 399aa9a75a

1 changed files with 7 additions and 6 deletions

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drivers/usb/serial/pl2303.c

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