On Thu, Jun 13, 2019 at 05:45:42PM +0200, Stefan Roese wrote: > From: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx> > > This patch permits the usage for GPIOs to control > the CTS/RTS/DTR/DSR/DCD/RI signals. > > Changed by Stefan: > Only call mctrl_gpio_init(), if the device has no ACPI companion device > to not break existing ACPI based systems. Also only use the mctrl_gpio_ > functions when "gpios" is available. > > Use MSR / MCR <-> TIOCM wrapper functions. > > Signed-off-by: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Signed-off-by: Stefan Roese <sr@xxxxxxx> > Cc: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
