From 0371616d8bef6926e9aa05757f35b901268d3724 Mon Sep 17 00:00:00 2001 From: Benson Leung Date: Thu, 28 Jan 2021 22:14:06 -0800 Subject: [PATCH] platform/chrome: cros_ec_typec: Set opmode to PD on SOP connected When SOP Discovery is done, set the opmode to PD if status indicates SOP is connected. SOP connected indicates a PD contract is in place, and is a solid indication we have transitioned to PD power negotiation, either as source or sink. Signed-off-by: Benson Leung Acked-by: Heikki Krogerus Acked-by: Enric Balletbo i Serra Reviewed-by: Prashant Malani Link: https://lore.kernel.org/r/20210129061406.2680146-7-bleung@chromium.org Signed-off-by: Benson Leung --- drivers/platform/chrome/cros_ec_typec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index 6bc6faf..a777825 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -900,6 +900,9 @@ static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num dev_err(typec->dev, "Couldn't parse SOP Disc data, port: %d\n", port_num); else typec->ports[port_num]->sop_disc_done = true; + + if (resp.sop_connected) + typec_set_pwr_opmode(typec->ports[port_num]->port, TYPEC_PWR_MODE_PD); } if (resp.events & PD_STATUS_EVENT_SOP_PRIME_DISC_DONE && -- 2.7.4