From 802df0987328246a405b9183b92b7ac94838e8e2 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Thu, 10 Mar 2022 17:53:01 +0000 Subject: [PATCH] kernel: wwan: add MeigLink SLM750 modem support Add patch found in Teltonika RUT9_R_00.07.01.4 GPL SDK download[1] adding USB IDs of the MeigLink SLM750 to the relevant kernel drivers. Newer versions of Teltonika's 2G/3G/4G RUT9XX WWAN router series come with this kind of modem. [1]: https://wiki.teltonika-networks.com/view/GPL Signed-off-by: Daniel Golle --- .../780-usb-net-MeigLink_modem_support.patch | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 target/linux/generic/hack-5.10/780-usb-net-MeigLink_modem_support.patch diff --git a/target/linux/generic/hack-5.10/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-5.10/780-usb-net-MeigLink_modem_support.patch new file mode 100644 index 0000000000..cb6f46760b --- /dev/null +++ b/target/linux/generic/hack-5.10/780-usb-net-MeigLink_modem_support.patch @@ -0,0 +1,33 @@ +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -1024,6 +1024,7 @@ static const struct usb_device_id produc + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ ++ {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)}, /* MeigLink SLM750 */ + + /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -243,6 +243,8 @@ static void option_instat_callback(struc + #define UBLOX_PRODUCT_R6XX 0x90fa + /* These Yuga products use Qualcomm's vendor ID */ + #define YUGA_PRODUCT_CLM920_NC5 0x9625 ++/* These MeigLink products use Qualcomm's vendor ID */ ++#define MEIGLINK_PRODUCT_SLM750 0xf601 + + #define QUECTEL_VENDOR_ID 0x2c7c + /* These Quectel products use Quectel's vendor ID */ +@@ -1127,6 +1129,11 @@ static const struct usb_device_id option + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) }, + { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), + .driver_info = RSVD(4) }, ++ /* Meiglink products using Qualcomm vendor ID */ ++ // Works OK. In case of some issues check macros that are used by Quectel Products ++ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0xff, 0xff), ++ .driver_info = NUMEP2 }, ++ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), + .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) }, -- 2.30.2