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RK:调试4G模块WH-G405tf

时间:2020-11-17 17:22:20      阅读:28      评论:0      收藏:0      [点我收藏+]

Platform: RK3288
OS: Android 7.1
Kernel: 4.4.143

 

一.添加PID、VID 

usb设备有VID(vendor ID,供应商识别码)和PID(Product ID,产品识别码)

同一个厂商的模块vid是一样的,不同的是pid

diff --git a/kernel/drivers/usb/serial/option.c b/kernel/drivers/usb/serial/option.c
index af6154d..e1db191 100755
--- a/kernel/drivers/usb/serial/option.c
+++ b/kernel/drivers/usb/serial/option.c
@@ -571,6 +571,10 @@ static void option_instat_callback(struct urb *urb);
 
 
 static const struct usb_device_id option_ids[] = {
+
+	//+add for WH-G405tf 
+    { USB_DEVICE(0x19d2, 0x0579) }, 
+    //-add for WH-G405tf 
 	{ USB_DEVICE(NODECOM_VENDOR_ID, NODECOM_PRODUCT_ID) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -623,6 +627,7 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(1) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff),
 	  .driver_info = RSVD(1) | RSVD(2) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0579, 0xff, 0xff, 0xff) },
 	{ USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0xff, 0xff) },
 	{ USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x01) },
 	{ USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x02) },
@@ -1996,6 +2001,9 @@ static struct usb_serial_driver option_1port_device = {
 #ifdef CONFIG_PM
 	.suspend           = usb_wwan_suspend,
 	.resume            = usb_wwan_resume,
+	//+add for WH-G405tf
+	.reset_resume = usb_wwan_resume, 
+	//-add for WH-G405tf
 #endif
 };

  

RK:调试4G模块WH-G405tf

原文:https://www.cnblogs.com/crushgirl/p/13995044.html

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