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platform/chrome: cros_ec_typec: Set opmode to PD on SOP connected

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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 <bleung@chromium.org>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Prashant Malani <pmalani@chromium.org>
Link: https://lore.kernel.org/r/20210129061406.2680146-7-bleung@chromium.org
Signed-off-by: Benson Leung <bleung@chromium.org>
This commit is contained in:
Benson Leung 2021-01-28 22:14:06 -08:00
parent cefc011f8d
commit 0371616d8b
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GPG Key ID: 736DAA268733B0C2
1 changed files with 3 additions and 0 deletions
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3
drivers/platform/chrome/cros_ec_typec.c
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@ -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 &&