mirror of
https://github.com/coolsnowwolf/lede.git
synced 2025-04-16 14:23:38 +00:00
36 lines
1.4 KiB
Diff
36 lines
1.4 KiB
Diff
--- a/drivers/usb/serial/option.c
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+++ b/drivers/usb/serial/option.c
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@@ -267,6 +267,7 @@ static void option_instat_callback(struc
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#define QUECTEL_PRODUCT_EC200U 0x0901
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#define QUECTEL_PRODUCT_EC200S_CN 0x6002
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#define QUECTEL_PRODUCT_EC200T 0x6026
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+#define QUECTEL_PRODUCT_EC200A_CN 0x6005
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#define QUECTEL_PRODUCT_RM500K 0x7001
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#define CMOTECH_VENDOR_ID 0x16d8
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@@ -1208,6 +1209,7 @@ static const struct usb_device_id option
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{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200U, 0xff, 0, 0) },
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{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) },
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{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) },
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+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200A_CN, 0xff, 0, 0) },
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{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) },
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{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
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--- a/drivers/usb/serial/usb_wwan.c
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+++ b/drivers/usb/serial/usb_wwan.c
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@@ -478,6 +478,14 @@ static struct urb *usb_wwan_setup_urb(st
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usb_sndbulkpipe(serial->dev, endpoint) | dir,
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buf, len, callback, ctx);
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+ #if 1 //Added by Quectel for Zero Packet
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+ if (dir == USB_DIR_OUT) {
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+ if (serial->dev->descriptor.idVendor == cpu_to_le16(0x2C7C))
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+ urb->transfer_flags |= URB_ZERO_PACKET;
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+ }
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+ #endif
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+
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+
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if (intfdata->use_zlp && dir == USB_DIR_OUT)
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urb->transfer_flags |= URB_ZERO_PACKET;
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