diff options
Diffstat (limited to 'drivers/usb/typec/class.c')
| -rw-r--r-- | drivers/usb/typec/class.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 9610e647a8d4..9262fcd4144f 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -467,6 +467,22 @@ static const struct attribute_group *typec_altmode_groups[] = { NULL }; +/** + * typec_altmode_set_ops - Set ops for altmode + * @adev: Handle to the alternate mode + * @ops: Ops for the alternate mode + * + * After setting ops, attribute visiblity needs to be refreshed if the alternate + * mode can be activated. + */ +void typec_altmode_set_ops(struct typec_altmode *adev, + const struct typec_altmode_ops *ops) +{ + adev->ops = ops; + sysfs_update_group(&adev->dev.kobj, &typec_altmode_group); +} +EXPORT_SYMBOL_GPL(typec_altmode_set_ops); + static int altmode_id_get(struct device *dev) { struct ida *ids; @@ -2317,7 +2333,7 @@ void typec_port_register_altmodes(struct typec_port *port, continue; } - alt->ops = ops; + typec_altmode_set_ops(alt, ops); typec_altmode_set_drvdata(alt, drvdata); altmodes[index] = alt; index++; |