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 diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
  12 index 8f1487f41085..d992985d599e 100644
  13 --- a/drivers/net/usb/qmi_wwan.c
  14 +++ b/drivers/net/usb/qmi_wwan.c
  15 @@ -1085,6 +1085,7 @@ static const struct usb_device_id products[] = {
  16         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)},   /* Quectel EG12/EM12 */
  17         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)},   /* Quectel EM160R-GL */
  18         {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)},   /* Quectel RM500Q-GL */
  19 +       {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)},   /* MeigLink SLM750 */
  20
  21         /* 3. Combined interface devices matching on interface number */
  22         {QMI_FIXED_INTF(0x0408, 0xea42, 4)},    /* Yota / Megafon M100-1 */
  23 diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
  24 index de59fa919540..9f00d047f5e9 100644
  25 --- a/drivers/usb/serial/option.c
  26 +++ b/drivers/usb/serial/option.c
  27 @@ -243,6 +243,8 @@ static void option_instat_callback(struct urb *urb);
  28  #define UBLOX_PRODUCT_R6XX                     0x90fa
  29  /* These Yuga products use Qualcomm's vendor ID */
  30  #define YUGA_PRODUCT_CLM920_NC5                        0x9625
  31 +/* These MeigLink products use Qualcomm's vendor ID */
  32 +#define MEIGLINK_PRODUCT_SLM750                        0xf601
  33
  34  #define QUECTEL_VENDOR_ID                      0x2c7c
  35  /* These Quectel products use Quectel's vendor ID */
  36 @@ -1133,6 +1135,11 @@ static const struct usb_device_id option_ids[] = {
  37         { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) },
  38         { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
  39           .driver_info = RSVD(4) },
  40 +       /* Meiglink products using Qualcomm vendor ID */
  41 +       // Works OK. In case of some issues check macros that are used by Quectel Products
  42 +       { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0xff, 0xff),
  43 +         .driver_info = NUMEP2 },
  44 +       { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0, 0) },
  45         { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
  46           .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
  47         { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) },
  48 --
  49