From 5b31725ed990ad41ef7b4dd1bf101a66ccb95e53 Mon Sep 17 00:00:00 2001 From: Yin Ni Date: Tue, 11 Apr 2023 01:22:22 -0700 Subject: [PATCH] Kernel: support-EM060K Signed-off-by: Yin Ni --- .../hack-5.10/921-support-EM060K-modem.patch | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 target/linux/generic/hack-5.10/921-support-EM060K-modem.patch diff --git a/target/linux/generic/hack-5.10/921-support-EM060K-modem.patch b/target/linux/generic/hack-5.10/921-support-EM060K-modem.patch new file mode 100644 index 0000000000..b46e016e8a --- /dev/null +++ b/target/linux/generic/hack-5.10/921-support-EM060K-modem.patch @@ -0,0 +1,48 @@ +Index: b/drivers/net/usb/qmi_wwan.c +=================================================================== +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -1070,6 +1070,7 @@ 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(0x2c7c, 0x030b)}, /* Quectel Quectel EM060K-GL EM120K-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)}, /* Quectel RM520N */ + {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)}, /* MeigLink SLM750 */ + +Index: b/drivers/usb/serial/option.c +=================================================================== +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -633,6 +633,7 @@ static const struct usb_device_id option + { USB_DEVICE(0x2C7C, 0x0296) }, /* Quectel BG96 */ + { USB_DEVICE(0x2C7C, 0x0435) }, /* Quectel AG35 */ + { USB_DEVICE(0x2C7C, 0x6026) }, /* Quectel EC200t */ ++ { USB_DEVICE(0x2C7C, 0x030b) }, /* Quectel EM060K-GL EM120K-GL*/ + #endif + { USB_DEVICE(0x19d2, 0x0536) },/* MZ386 */ + { USB_DEVICE(0x19d2, 0x0117) }, +@@ -2325,6 +2326,23 @@ static int option_probe(struct usb_seria + serial->dev->descriptor.idProduct == cpu_to_le16(0x6026) \ + && serial->interface->cur_altsetting->desc.bInterfaceNumber<= 1) + return -ENODEV; ++ if (serial->dev->descriptor.idVendor == cpu_to_le16(0x2C7C)) { ++ __u16 idProduct = le16_to_cpu(serial->dev->descriptor.idProduct); ++ struct usb_interface_descriptor *intf = &serial->interface->cur_altsetting->desc; ++ ++ if (intf->bInterfaceClass != 0xFF || intf->bInterfaceSubClass == 0x42) { ++ //ECM, RNDIS, NCM, MBIM, ACM, UAC, ADB ++ return -ENODEV; ++ } ++ ++ if ((idProduct&0xF000) == 0x0000) { ++ //MDM interface 4 is QMI ++ if (intf->bInterfaceNumber == 4 && intf->bNumEndpoints == 3 ++ && intf->bInterfaceSubClass == 0xFF && intf->bInterfaceProtocol == 0xFF) ++ return -ENODEV; ++ ++ } ++ } + #endif + #if 1 //Added by Quectel + //For USB Auto Suspend -- 2.25.1