target/linux/generic/hack-5.15/780-usb-net-MeigLink_modem_support.patch

   1 From f81700b6bb2eda3756247bce472d8eaf6f466f61 Mon Sep 17 00:00:00 2001
   2 From: OpenWrt community <openwrt-devel@lists.openwrt.org>
   3 Date: Wed, 13 Jul 2022 13:49:26 +0200
   4 Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support
   5
   6 ---
   7  drivers/net/usb/qmi_wwan.c  | 1 +
   8  drivers/usb/serial/option.c | 7 +++++++
   9  2 files changed, 8 insertions(+)
  10
  11 --- a/drivers/net/usb/qmi_wwan.c
  12 +++ b/drivers/net/usb/qmi_wwan.c
  13 @@ -1086,6 +1086,7 @@ static const struct usb_device_id produc
  14         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)},   /* Quectel EM160R-GL */
  15         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)},   /* Quectel RM500Q-GL */
  16         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)},   /* Quectel RM520N */
  17 +       {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)},   /* MeigLink SLM750 */
  18
  19         /* 3. Combined interface devices matching on interface number */
  20         {QMI_FIXED_INTF(0x0408, 0xea42, 4)},    /* Yota / Megafon M100-1 */
  21 --- a/drivers/usb/serial/option.c
  22 +++ b/drivers/usb/serial/option.c
  23 @@ -244,6 +244,8 @@ static void option_instat_callback(struc
  24  #define UBLOX_PRODUCT_R410M                    0x90b2
  25  /* These Yuga products use Qualcomm's vendor ID */
  26  #define YUGA_PRODUCT_CLM920_NC5                        0x9625
  27 +/* These MeigLink products use Qualcomm's vendor ID */
  28 +#define MEIGLINK_PRODUCT_SLM750                        0xf601
  29
  30  #define QUECTEL_VENDOR_ID                      0x2c7c
  31  /* These Quectel products use Quectel's vendor ID */
  32 @@ -1162,6 +1164,11 @@ static const struct usb_device_id option
  33           .driver_info = ZLP },
  34         { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
  35           .driver_info = RSVD(4) },
  36 +       /* Meiglink products using Qualcomm vendor ID */
  37 +       // Works OK. In case of some issues check macros that are used by Quectel Products
  38 +       { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0xff, 0xff),
  39 +         .driver_info = NUMEP2 },
  40 +       { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0, 0) },
  41         { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
  42           .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
  43         { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) },