target/linux/generic/backport-5.4/789-net-usb-qmi_wwan-Set-DTR-quirk-for-MR400.patch

   1 From df8d85d8c69d6837817e54dcb73c84a8b5a13877 Mon Sep 17 00:00:00 2001
   2 From: Filip Moc <dev@moc6.cz>
   3 Date: Tue, 17 Nov 2020 18:36:31 +0100
   4 Subject: net: usb: qmi_wwan: Set DTR quirk for MR400
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 LTE module MR400 embedded in TL-MR6400 v4 requires DTR to be set.
  10
  11 Signed-off-by: Filip Moc <dev@moc6.cz>
  12 Acked-by: Bjørn Mork <bjorn@mork.no>
  13 Link: https://lore.kernel.org/r/20201117173631.GA550981@moc6.cz
  14 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
  15 ---
  16  drivers/net/usb/qmi_wwan.c | 2 +-
  17  1 file changed, 1 insertion(+), 1 deletion(-)
  18
  19 --- a/drivers/net/usb/qmi_wwan.c
  20 +++ b/drivers/net/usb/qmi_wwan.c
  21 @@ -1092,7 +1092,7 @@ static const struct usb_device_id produc
  22         {QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
  23         {QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
  24         {QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
  25 -       {QMI_FIXED_INTF(0x05c6, 0x9025, 4)},    /* Alcatel-sbell ASB TL131 TDD LTE  (China Mobile) */
  26 +       {QMI_QUIRK_SET_DTR(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
  27         {QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
  28         {QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
  29         {QMI_FIXED_INTF(0x05c6, 0x9031, 5)},