IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
This patch replaces a switch-case by a formula using rational best
approximation that does necessary calculations for byt_set_termios().
Below is a list of the calculations done for all defined baud rates. Each line
in a format: 1) numerator, 2) denominator, 3) prescaler, 4) Fuart, 5) port UART
clock, 6) list of baud rates with DLAB values.
4 5 16 80000000 80000000 2500000(2)
14 25 16 56000000 56000000 3500000(1)
16 25 16 64000000 64000000 500000(8),1000000(4),2000000(2),
4000000(1)
24 25 16 96000000 96000000 1500000(4),3000000(2)
2180 3103 16 70254592 70254592 134(32768)
2304 3125 16 73728000 73728000 576000(8),1152000(4)
8192 15625 16 52428800 52428800 50(65536),200(16384)
9216 15625 16 58982400 58982400 1800(2048),57600(64),115200(32),
230400(16),460800(8),921600(4),1843200(2)
12288 15625 16 78643200 78643200 75(65536),150(32768),300(16384),
600(8192),1200(4096),2400(2048),
4800(1024),9600(512),19200(256),38400(128)
9893 17154 16 57671680 57671680 110(32768)
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21947ba654