修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/usb/phy/phy-mxs-usb.c
..
..
@@ -388,14 +388,8 @@
388
388
 
389
389
 static bool mxs_phy_is_otg_host(struct mxs_phy *mxs_phy)
390
390
 {
391
-	void __iomem *base = mxs_phy->phy.io_priv;
392
-	u32 phyctrl = readl(base + HW_USBPHY_CTRL);
393
-
394
-	if (IS_ENABLED(CONFIG_USB_OTG) &&
395
-			!(phyctrl & BM_USBPHY_CTRL_OTG_ID_VALUE))
396
-		return true;
397
-
398
-	return false;
391
+	return IS_ENABLED(CONFIG_USB_OTG) &&
392
+		mxs_phy->phy.last_event == USB_EVENT_ID;
399
393
 }
400
394
 
401
395
 static void mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool on)