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authorDaniel Golle <daniel@makrotopia.org>2022-03-10 17:53:01 +0000
committerDaniel Golle <daniel@makrotopia.org>2022-03-10 17:59:07 +0000
commit802df0987328246a405b9183b92b7ac94838e8e2 (patch)
treef8651b83bee3e484e15c331cdb44159765de2a40 /target/linux/generic/hack-5.10
parent289fbc5102a31e563d91cb8c99596bd63901406a (diff)
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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 <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/generic/hack-5.10')
-rw-r--r--target/linux/generic/hack-5.10/780-usb-net-MeigLink_modem_support.patch33
1 files changed, 33 insertions, 0 deletions
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) },