+Guenter
On Thu, Sep 06, 2018 at 01:26:44PM -0600, Angus Ainslie (Purism) wrote:
> If the board is being powered by USB disabling the source and sink
> can remove power from the board. Default to source and sink enabled.
>
> Signed-off-by: Angus Ainslie (Purism) <an...@akkea.ca>
> ---
> drivers/usb/typec/tcpm.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
> index ca7bedb46f7f..a1b819cf31da 100644
> --- a/drivers/usb/typec/tcpm.c
> +++ b/drivers/usb/typec/tcpm.c
> @@ -2462,9 +2462,11 @@ static int tcpm_init_vbus(struct tcpm_port *port)
> {
> int ret;
>
> - ret = port->tcpc->set_vbus(port->tcpc, false, false);
> - port->vbus_source = false;
> - port->vbus_charge = false;
> + /* default to source and sink enabled in case USB is our only power
> + * source */
> + ret = port->tcpc->set_vbus(port->tcpc, true, true);
> + port->vbus_source = true;
> + port->vbus_charge = true;
> return ret;
> }
--
heikki
