target/linux/generic/hack-6.1/780-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 @@ -1082,12 +1082,18 @@ static const struct usb_device_id produc
  14                 USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7),
  15                 .driver_info = (unsigned long)&qmi_wwan_info,
  16         },
  17 +       {       /* Meiglink SGM828 */
  18 +               USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d49, USB_CLASS_VENDOR_SPEC, 0x10, 0x05),
  19 +               .driver_info = (unsigned long)&qmi_wwan_info,
  20 +       },
  21 +
  22         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)},   /* Quectel EC25, EC20 R2.0  Mini PCIe */
  23         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)},   /* Quectel EP06/EG06/EM06 */
  24         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)},   /* Quectel EG12/EM12 */
  25         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)},   /* Quectel EM160R-GL */
  26         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)},   /* Quectel RM500Q-GL */
  27         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)},   /* Quectel RM520N */
  28 +       {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)},   /* MeigLink SLM750 */
  29
  30         /* 3. Combined interface devices matching on interface number */
  31         {QMI_FIXED_INTF(0x0408, 0xea42, 4)},    /* Yota / Megafon M100-1 */
  32 --- a/drivers/usb/serial/option.c
  33 +++ b/drivers/usb/serial/option.c
  34 @@ -247,6 +247,11 @@ static void option_instat_callback(struc
  35  #define UBLOX_PRODUCT_R410M                    0x90b2
  36  /* These Yuga products use Qualcomm's vendor ID */
  37  #define YUGA_PRODUCT_CLM920_NC5                        0x9625
  38 +/* These MeigLink products use Qualcomm's vendor ID */
  39 +#define MEIGLINK_PRODUCT_SLM750                        0xf601
  40 +
  41 +#define MEIGLINK_VENDOR_ID                     0x2dee
  42 +#define MEIGLINK_PRODUCT_SLM828                        0x4d49
  43
  44  #define QUECTEL_VENDOR_ID                      0x2c7c
  45  /* These Quectel products use Quectel's vendor ID */
  46 @@ -1144,6 +1149,11 @@ static const struct usb_device_id option
  47         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */
  48         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */
  49           .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) },
  50 +       /* MeiG */
  51 +       { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x01) },
  52 +       { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x02) },
  53 +       { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x03) },
  54 +       { USB_DEVICE_AND_INTERFACE_INFO(MEIGLINK_VENDOR_ID, MEIGLINK_PRODUCT_SLM828, USB_CLASS_VENDOR_SPEC, 0x10, 0x04) },
  55         /* Quectel products using Qualcomm vendor ID */
  56         { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)},
  57         { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20),
  58 @@ -1185,6 +1195,11 @@ static const struct usb_device_id option
  59           .driver_info = ZLP },
  60         { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
  61           .driver_info = RSVD(4) },
  62 +       /* Meiglink products using Qualcomm vendor ID */
  63 +       // Works OK. In case of some issues check macros that are used by Quectel Products
  64 +       { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0xff, 0xff),
  65 +         .driver_info = NUMEP2 },
  66 +       { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0, 0) },
  67         { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
  68           .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
  69         { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) },