diff options
| author | Crescent Hsieh <crescentcy.hsieh@moxa.com> | 2026-07-31 15:48:17 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-08-03 16:51:57 +0200 |
| commit | ade78d3d253c4b481b280c08ba9c1701733c7412 (patch) | |
| tree | a9fd100fe1c96333ef97dbeef8605d1dbe7ec061 /include/linux | |
| parent | af1ba61b62be975902c5a4babcc7952f6dfdbd29 (diff) | |
serial: 8250_mxpcie: add break support for RS485 using MUEx50 features
On MUEx50, break signaling under RS485 requires a driver-specific
sequence and cannot be handled correctly by the generic 8250 break
implementation alone.
Implement a mxpcie break_ctl callback that performs MUEx50-specific
break handling when RS485 is enabled and fall back to the default 8250
break handling for other modes.
Signed-off-by: Crescent Hsieh <crescentcy.hsieh@moxa.com>
Link: https://patch.msgid.link/20260731074820.735619-12-crescentcy.hsieh@moxa.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions