diff mbox series

[v2,3/4] usb: typec: ucsi: Delay alternate mode discovery

Message ID 20240424014821.4154159-4-jthies@google.com (mailing list archive)
State Superseded
Headers show
Series usb: typec: ucsi: Update UCSI alternate mode | expand

Commit Message

Jameson Thies April 24, 2024, 1:48 a.m. UTC 
Delay the ucsi_check_altmodes task to be inline with surrounding partner
tasks. This allows partner, cable and identity discovery to complete
before alternate mode registration. With that order, alternate mode
discovery can be used to indicate the ucsi driver has completed
discovery.

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Jameson Thies <jthies@google.com>
---
Changes in V2:
- None.

 drivers/usb/typec/ucsi/ucsi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index f3b413f94fd28..f167891e3f79d 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -966,7 +966,7 @@  static void ucsi_pwr_opmode_change(struct ucsi_connector *con)
 		con->rdo = con->status.request_data_obj;
 		typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_PD);
 		ucsi_partner_task(con, ucsi_get_src_pdos, 30, 0);
-		ucsi_partner_task(con, ucsi_check_altmodes, 30, 0);
+		ucsi_partner_task(con, ucsi_check_altmodes, 30, HZ);
 		ucsi_partner_task(con, ucsi_register_partner_pdos, 1, HZ);
 		break;
 	case UCSI_CONSTAT_PWR_OPMODE_TYPEC1_5:
@@ -1250,7 +1250,7 @@  static void ucsi_handle_connector_change(struct work_struct *work)
 	}
 
 	if (con->status.change & UCSI_CONSTAT_CAM_CHANGE)
-		ucsi_partner_task(con, ucsi_check_altmodes, 1, 0);
+		ucsi_partner_task(con, ucsi_check_altmodes, 1, HZ);
 
 out_unlock:
 	mutex_unlock(&con->lock);