Hi Martin, > Some Bluetooth modules (for example the ones found in Realtek RTL8723BS > and RTL8723DS) want to communicate with the host with even parity > enabled. > Add a new function and the corresponding internal callbacks so parity > can be configured. This supports enabling and disabling parity as well > as setting the type to odd or even. > > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > --- > drivers/tty/serdev/core.c | 12 ++++++++++++ > drivers/tty/serdev/serdev-ttyport.c | 21 +++++++++++++++++++++ > include/linux/serdev.h | 5 +++++ > 3 files changed, 38 insertions(+) > > diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c > index 1bef39828ca7..d327b02980f5 100644 > --- a/drivers/tty/serdev/core.c > +++ b/drivers/tty/serdev/core.c > @@ -225,6 +225,18 @@ void serdev_device_set_flow_control(struct serdev_device *serdev, bool enable) > } > EXPORT_SYMBOL_GPL(serdev_device_set_flow_control); > > +void serdev_device_set_parity(struct serdev_device *serdev, bool enable, > + bool odd) > +{ > + struct serdev_controller *ctrl = serdev->ctrl; > + > + if (!ctrl || !ctrl->ops->set_parity) > + return; > + > + ctrl->ops->set_parity(ctrl, enable, odd); > +} > +EXPORT_SYMBOL_GPL(serdev_device_set_parity); > + this really needs Rob’s ACK before I take the patch. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html