net: usb: qmi_wwan: Set DTR quirk for MR400

[ Upstream commit df8d85d8c69d6837817e54dcb73c84a8b5a13877 ]

LTE module MR400 embedded in TL-MR6400 v4 requires DTR to be set.

Signed-off-by: Filip Moc <dev@moc6.cz>
Acked-by: Bjørn Mork <bjorn@mork.no>
Link: https://lore.kernel.org/r/20201117173631.GA550981@moc6.cz
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 0e8177f0cc883c451b3a6a7d21a2833ad89e6a0b..df84d98aa880dd3cc3e267b028d6fd938e792c47 100644 (file)
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1029,7 +1029,7 @@ static const struct usb_device_id products[] = {
        {QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
        {QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
        {QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
-       {QMI_FIXED_INTF(0x05c6, 0x9025, 4)},    /* Alcatel-sbell ASB TL131 TDD LTE  (China Mobile) */
+       {QMI_QUIRK_SET_DTR(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
        {QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
        {QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
        {QMI_FIXED_INTF(0x05c6, 0x9031, 5)},