The quirk for some ASUS zenbook models is required for ASUS VivoBooks. Apply the quirk to these as well. This is part of the fix for the builtin keyboard on ASUS VivoBooks. Reported-by: Anurag Bijea <icaliberdev@xxxxxxxxx> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219108 Bisected-by: Christian Heusel <christian@xxxxxxxxx> Fixes: de52aca4d9d5 ("usb: typec: ucsi: Never send a lone connector change ack") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Christian A. Ehrhardt <lk@xxxxxxx> --- drivers/usb/typec/ucsi/ucsi.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 4039851551c1..540cb1d2822c 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -38,6 +38,10 @@ void ucsi_notify_common(struct ucsi *ucsi, u32 cci) { + /* Ignore bogus data in CCI if busy indicator is set. */ + if (cci & UCSI_CCI_BUSY) + return; + if (UCSI_CCI_CONNECTOR(cci)) ucsi_connector_change(ucsi, UCSI_CCI_CONNECTOR(cci)); @@ -1249,6 +1253,10 @@ static void ucsi_handle_connector_change(struct work_struct *work) mutex_lock(&con->lock); + if (!test_and_set_bit(EVENT_PENDING, &ucsi->flags)) + dev_err_once(ucsi->dev, "%s entered without EVENT_PENDING\n", + __func__); + command = UCSI_GET_CONNECTOR_STATUS | UCSI_CONNECTOR_NUMBER(con->num); ret = ucsi_send_command_common(ucsi, command, &con->status, -- 2.43.0
