USB fixes for 6.14-rc3

Here are some small USB driver fixes, and new device ids, for 6.14-rc3.
 Lots of tiny stuff for reported problems, including:
   - new device ids and quirks
   - usb hub crash fix found by syzbot
   - dwc2 driver fix
   - dwc3 driver fixes
   - uvc gadget driver fix
   - cdc-acm driver fixes for a variety of different issues
   - other tiny bugfixes
 
 Almost all of these have been in linux-next this week, and all have
 passed 0-day testing.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some small USB driver fixes, and new device ids, for
  6.14-rc3. Lots of tiny stuff for reported problems, including:

   - new device ids and quirks

   - usb hub crash fix found by syzbot

   - dwc2 driver fix

   - dwc3 driver fixes

   - uvc gadget driver fix

   - cdc-acm driver fixes for a variety of different issues

   - other tiny bugfixes

  Almost all of these have been in linux-next this week, and all have
  passed 0-day testing"

* tag 'usb-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (25 commits)
  usb: typec: tcpm: PSSourceOffTimer timeout in PR_Swap enters ERROR_RECOVERY
  usb: roles: set switch registered flag early on
  usb: gadget: uvc: Fix unstarted kthread worker
  USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist
  usb: gadget: core: flush gadget workqueue after device removal
  USB: gadget: f_midi: f_midi_complete to call queue_work
  usb: core: fix pipe creation for get_bMaxPacketSize0
  usb: dwc3: Fix timeout issue during controller enter/exit from halt state
  USB: Add USB_QUIRK_NO_LPM quirk for sony xperia xz1 smartphone
  USB: cdc-acm: Fill in Renesas R-Car D3 USB Download mode quirk
  usb: cdc-acm: Fix handling of oversized fragments
  usb: cdc-acm: Check control transfer buffer size before access
  usb: xhci: Restore xhci_pci support for Renesas HCs
  USB: pci-quirks: Fix HCCPARAMS register error for LS7A EHCI
  USB: serial: option: drop MeiG Smart defines
  USB: serial: option: fix Telit Cinterion FN990A name
  USB: serial: option: add Telit Cinterion FN990B compositions
  USB: serial: option: add MeiG Smart SLM828
  usb: gadget: f_midi: fix MIDI Streaming descriptor lengths
  usb: dwc2: gadget: remove of_node reference upon udc_stop
  ...

drivers/usb/class/cdc-acm.c

@@ -371,7 +371,7 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
 static void acm_ctrl_irq(struct urb *urb)
 {
 	struct acm *acm = urb->context;
-	struct usb_cdc_notification *dr = urb->transfer_buffer;
+	struct usb_cdc_notification *dr;
 	unsigned int current_size = urb->actual_length;
 	unsigned int expected_size, copy_size, alloc_size;
 	int retval;
@@ -398,14 +398,25 @@ static void acm_ctrl_irq(struct urb *urb)
 
 	usb_mark_last_busy(acm->dev);
 
-	if (acm->nb_index)
+	if (acm->nb_index == 0) {
+		/*
+		 * The first chunk of a message must contain at least the
+		 * notification header with the length field, otherwise we
+		 * can't get an expected_size.
+		 */
+		if (current_size < sizeof(struct usb_cdc_notification)) {
+			dev_dbg(&acm->control->dev, "urb too short\n");
+			goto exit;
+		}
+		dr = urb->transfer_buffer;
+	} else {
 		dr = (struct usb_cdc_notification *)acm->notification_buffer;
-
+	}
 	/* size = notification-header + (optional) data */
 	expected_size = sizeof(struct usb_cdc_notification) +
 					le16_to_cpu(dr->wLength);
 
-	if (current_size < expected_size) {
+	if (acm->nb_index != 0 || current_size < expected_size) {
 		/* notification is transmitted fragmented, reassemble */
 		if (acm->nb_size < expected_size) {
 			u8 *new_buffer;
@@ -1727,13 +1738,16 @@ static const struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0870, 0x0001), /* Metricom GS Modem */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
-	{ USB_DEVICE(0x045b, 0x023c),	/* Renesas USB Download mode */
+	{ USB_DEVICE(0x045b, 0x023c),	/* Renesas R-Car H3 USB Download mode */
 	.driver_info = DISABLE_ECHO,	/* Don't echo banner */
 	},
-	{ USB_DEVICE(0x045b, 0x0248),	/* Renesas USB Download mode */
+	{ USB_DEVICE(0x045b, 0x0247),	/* Renesas R-Car D3 USB Download mode */
 	.driver_info = DISABLE_ECHO,	/* Don't echo banner */
 	},
-	{ USB_DEVICE(0x045b, 0x024D),	/* Renesas USB Download mode */
+	{ USB_DEVICE(0x045b, 0x0248),	/* Renesas R-Car M3-N USB Download mode */
+	.driver_info = DISABLE_ECHO,	/* Don't echo banner */
+	},
+	{ USB_DEVICE(0x045b, 0x024D),	/* Renesas R-Car E3 USB Download mode */
 	.driver_info = DISABLE_ECHO,	/* Don't echo banner */
 	},
 	{ USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */

drivers/usb/core/hub.c

@@ -1848,6 +1848,17 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	desc = intf->cur_altsetting;
 	hdev = interface_to_usbdev(intf);
 
+	/*
+	 * The USB 2.0 spec prohibits hubs from having more than one
+	 * configuration or interface, and we rely on this prohibition.
+	 * Refuse to accept a device that violates it.
+	 */
+	if (hdev->descriptor.bNumConfigurations > 1 ||
+			hdev->actconfig->desc.bNumInterfaces > 1) {
+		dev_err(&intf->dev, "Invalid hub with more than one config or interface\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * Set default autosuspend delay as 0 to speedup bus suspend,
 	 * based on the below considerations:
@@ -4698,7 +4709,6 @@ void usb_ep0_reinit(struct usb_device *udev)
 EXPORT_SYMBOL_GPL(usb_ep0_reinit);
 
 #define usb_sndaddr0pipe()	(PIPE_CONTROL << 30)
-#define usb_rcvaddr0pipe()	((PIPE_CONTROL << 30) | USB_DIR_IN)
 
 static int hub_set_address(struct usb_device *udev, int devnum)
 {
@@ -4804,7 +4814,7 @@ static int get_bMaxPacketSize0(struct usb_device *udev,
 	for (i = 0; i < GET_MAXPACKET0_TRIES; ++i) {
 		/* Start with invalid values in case the transfer fails */
 		buf->bDescriptorType = buf->bMaxPacketSize0 = 0;
-		rc = usb_control_msg(udev, usb_rcvaddr0pipe(),
+		rc = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
 				USB_DT_DEVICE << 8, 0,
 				buf, size,

drivers/usb/core/quirks.c

@@ -435,6 +435,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x0c45, 0x7056), .driver_info =
 			USB_QUIRK_IGNORE_REMOTE_WAKEUP },
 
+	/* Sony Xperia XZ1 Compact (lilac) smartphone in fastboot mode */
+	{ USB_DEVICE(0x0fce, 0x0dde), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* Action Semiconductor flash disk */
 	{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
 			USB_QUIRK_STRING_FETCH_255 },
@@ -525,6 +528,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Blackmagic Design UltraStudio SDI */
 	{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* Teclast disk */
+	{ USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* Hauppauge HVR-950q */
 	{ USB_DEVICE(0x2040, 0x7200), .driver_info =
 			USB_QUIRK_CONFIG_INTF_STRINGS },

drivers/usb/dwc2/gadget.c

@@ -4615,6 +4615,7 @@ static int dwc2_hsotg_udc_stop(struct usb_gadget *gadget)
 	spin_lock_irqsave(&hsotg->lock, flags);
 
 	hsotg->driver = NULL;
+	hsotg->gadget.dev.of_node = NULL;
 	hsotg->gadget.speed = USB_SPEED_UNKNOWN;
 	hsotg->enabled = 0;
 

drivers/usb/dwc3/core.h

@@ -717,6 +717,7 @@ struct dwc3_event_buffer {
 /**
  * struct dwc3_ep - device side endpoint representation
  * @endpoint: usb endpoint
+ * @nostream_work: work for handling bulk NoStream
  * @cancelled_list: list of cancelled requests for this endpoint
  * @pending_list: list of pending requests for this endpoint
  * @started_list: list of started requests on this endpoint

drivers/usb/dwc3/gadget.c

@@ -2629,10 +2629,38 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on)
 {
 	u32			reg;
 	u32			timeout = 2000;
+	u32			saved_config = 0;
 
 	if (pm_runtime_suspended(dwc->dev))
 		return 0;
 
+	/*
+	 * When operating in USB 2.0 speeds (HS/FS), ensure that
+	 * GUSB2PHYCFG.ENBLSLPM and GUSB2PHYCFG.SUSPHY are cleared before starting
+	 * or stopping the controller. This resolves timeout issues that occur
+	 * during frequent role switches between host and device modes.
+	 *
+	 * Save and clear these settings, then restore them after completing the
+	 * controller start or stop sequence.
+	 *
+	 * This solution was discovered through experimentation as it is not
+	 * mentioned in the dwc3 programming guide. It has been tested on an
+	 * Exynos platforms.
+	 */
+	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+	if (reg & DWC3_GUSB2PHYCFG_SUSPHY) {
+		saved_config |= DWC3_GUSB2PHYCFG_SUSPHY;
+		reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+	}
+
+	if (reg & DWC3_GUSB2PHYCFG_ENBLSLPM) {
+		saved_config |= DWC3_GUSB2PHYCFG_ENBLSLPM;
+		reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
+	}
+
+	if (saved_config)
+		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+
 	reg = dwc3_readl(dwc->regs, DWC3_DCTL);
 	if (is_on) {
 		if (DWC3_VER_IS_WITHIN(DWC3, ANY, 187A)) {
@@ -2660,6 +2688,12 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on)
 		reg &= DWC3_DSTS_DEVCTRLHLT;
 	} while (--timeout && !(!is_on ^ !reg));
 
+	if (saved_config) {
+		reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+		reg |= saved_config;
+		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+	}
+
 	if (!timeout)
 		return -ETIMEDOUT;
 

drivers/usb/gadget/function/f_midi.c

@@ -283,7 +283,7 @@ f_midi_complete(struct usb_ep *ep, struct usb_request *req)
 			/* Our transmit completed. See if there's more to go.
 			 * f_midi_transmit eats req, don't queue it again. */
 			req->length = 0;
-			f_midi_transmit(midi);
+			queue_work(system_highpri_wq, &midi->work);
 			return;
 		}
 		break;
@@ -907,6 +907,15 @@ static int f_midi_bind(struct usb_configuration *c, struct usb_function *f)
 
 	status = -ENODEV;
 
+	/*
+	 * Reset wMaxPacketSize with maximum packet size of FS bulk transfer before
+	 * endpoint claim. This ensures that the wMaxPacketSize does not exceed the
+	 * limit during bind retries where configured dwc3 TX/RX FIFO's maxpacket
+	 * size of 512 bytes for IN/OUT endpoints in support HS speed only.
+	 */
+	bulk_in_desc.wMaxPacketSize = cpu_to_le16(64);
+	bulk_out_desc.wMaxPacketSize = cpu_to_le16(64);
+
 	/* allocate instance-specific endpoints */
 	midi->in_ep = usb_ep_autoconfig(cdev->gadget, &bulk_in_desc);
 	if (!midi->in_ep)
@@ -1000,11 +1009,11 @@ static int f_midi_bind(struct usb_configuration *c, struct usb_function *f)
 	}
 
 	/* configure the endpoint descriptors ... */
-	ms_out_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->in_ports);
+	ms_out_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->out_ports);
-	ms_out_desc.bNumEmbMIDIJack = midi->in_ports;
+	ms_out_desc.bNumEmbMIDIJack = midi->out_ports;
 
-	ms_in_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->out_ports);
+	ms_in_desc.bLength = USB_DT_MS_ENDPOINT_SIZE(midi->in_ports);
-	ms_in_desc.bNumEmbMIDIJack = midi->out_ports;
+	ms_in_desc.bNumEmbMIDIJack = midi->in_ports;
 
 	/* ... and add them to the list */
 	endpoint_descriptor_index = i;

drivers/usb/gadget/function/uvc_video.c

@@ -818,7 +818,7 @@ int uvcg_video_init(struct uvc_video *video, struct uvc_device *uvc)
 		return -EINVAL;
 
 	/* Allocate a kthread for asynchronous hw submit handler. */
-	video->kworker = kthread_create_worker(0, "UVCG");
+	video->kworker = kthread_run_worker(0, "UVCG");
 	if (IS_ERR(video->kworker)) {
 		uvcg_err(&video->uvc->func, "failed to create UVCG kworker\n");
 		return PTR_ERR(video->kworker);

drivers/usb/gadget/udc/core.c

@@ -1543,8 +1543,8 @@ void usb_del_gadget(struct usb_gadget *gadget)
 
 	kobject_uevent(&udc->dev.kobj, KOBJ_REMOVE);
 	sysfs_remove_link(&udc->dev.kobj, "gadget");
-	flush_work(&gadget->work);
 	device_del(&gadget->dev);
+	flush_work(&gadget->work);
 	ida_free(&gadget_id_numbers, gadget->id_number);
 	cancel_work_sync(&udc->vbus_work);
 	device_unregister(&udc->dev);

drivers/usb/gadget/udc/renesas_usb3.c

@@ -310,7 +310,7 @@ struct renesas_usb3_request {
 	struct list_head	queue;
 };
 
-#define USB3_EP_NAME_SIZE	8
+#define USB3_EP_NAME_SIZE	16
 struct renesas_usb3_ep {
 	struct usb_ep ep;
 	struct renesas_usb3 *usb3;

drivers/usb/host/pci-quirks.c

@@ -958,6 +958,15 @@ static void quirk_usb_disable_ehci(struct pci_dev *pdev)
 	 * booting from USB disk or using a usb keyboard
 	 */
 	hcc_params = readl(base + EHCI_HCC_PARAMS);
+
+	/* LS7A EHCI controller doesn't have extended capabilities, the
+	 * EECP (EHCI Extended Capabilities Pointer) field of HCCPARAMS
+	 * register should be 0x0 but it reads as 0xa0.  So clear it to
+	 * avoid error messages on boot.
+	 */
+	if (pdev->vendor == PCI_VENDOR_ID_LOONGSON && pdev->device == 0x7a14)
+		hcc_params &= ~(0xffL << 8);
+
 	offset = (hcc_params >> 8) & 0xff;
 	while (offset && --count) {
 		pci_read_config_dword(pdev, offset, &cap);

drivers/usb/host/xhci-pci.c

@@ -653,8 +653,8 @@ put_runtime_pm:
 }
 EXPORT_SYMBOL_NS_GPL(xhci_pci_common_probe, "xhci");
 
-static const struct pci_device_id pci_ids_reject[] = {
+/* handled by xhci-pci-renesas if enabled */
-	/* handled by xhci-pci-renesas */
+static const struct pci_device_id pci_ids_renesas[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_RENESAS, 0x0014) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_RENESAS, 0x0015) },
 	{ /* end: all zeroes */ }
@@ -662,7 +662,8 @@ static const struct pci_device_id pci_ids_reject[] = {
 
 static int xhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
-	if (pci_match_id(pci_ids_reject, dev))
+	if (IS_ENABLED(CONFIG_USB_XHCI_PCI_RENESAS) &&
+			pci_match_id(pci_ids_renesas, dev))
 		return -ENODEV;
 
 	return xhci_pci_common_probe(dev, id);

drivers/usb/phy/phy-generic.c

@@ -212,7 +212,7 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop)
 		if (of_property_read_u32(node, "clock-frequency", &clk_rate))
 			clk_rate = 0;
 
-		needs_clk = of_property_read_bool(node, "clocks");
+		needs_clk = of_property_present(node, "clocks");
 	}
 	nop->gpiod_reset = devm_gpiod_get_optional(dev, "reset",
 						   GPIOD_ASIS);

drivers/usb/roles/class.c

@@ -387,8 +387,11 @@ usb_role_switch_register(struct device *parent,
 	dev_set_name(&sw->dev, "%s-role-switch",
 		     desc->name ? desc->name : dev_name(parent));
 
+	sw->registered = true;
+
 	ret = device_register(&sw->dev);
 	if (ret) {
+		sw->registered = false;
 		put_device(&sw->dev);
 		return ERR_PTR(ret);
 	}
@@ -399,8 +402,6 @@ usb_role_switch_register(struct device *parent,
 			dev_warn(&sw->dev, "failed to add component\n");
 	}
 
-	sw->registered = true;
-
 	/* TODO: Symlinks for the host port and the device controller. */
 
 	return sw;

drivers/usb/serial/option.c

@@ -619,15 +619,6 @@ static void option_instat_callback(struct urb *urb);
 /* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
 #define LUAT_PRODUCT_AIR720U			0x4e00
 
-/* MeiG Smart Technology products */
-#define MEIGSMART_VENDOR_ID			0x2dee
-/* MeiG Smart SRM815/SRM825L based on Qualcomm 315 */
-#define MEIGSMART_PRODUCT_SRM825L		0x4d22
-/* MeiG Smart SLM320 based on UNISOC UIS8910 */
-#define MEIGSMART_PRODUCT_SLM320		0x4d41
-/* MeiG Smart SLM770A based on ASR1803 */
-#define MEIGSMART_PRODUCT_SLM770A		0x4d57
-
 /* Device flags */
 
 /* Highest interface number which can be used with NCTRL() and RSVD() */
@@ -1367,15 +1358,15 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1063, 0xff),	/* Telit LN920 (ECM) */
 	  .driver_info = NCTRL(0) | RSVD(1) },
-	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1070, 0xff),	/* Telit FN990 (rmnet) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1070, 0xff),	/* Telit FN990A (rmnet) */
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
-	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1071, 0xff),	/* Telit FN990 (MBIM) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1071, 0xff),	/* Telit FN990A (MBIM) */
 	  .driver_info = NCTRL(0) | RSVD(1) },
-	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1072, 0xff),	/* Telit FN990 (RNDIS) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1072, 0xff),	/* Telit FN990A (RNDIS) */
 	  .driver_info = NCTRL(2) | RSVD(3) },
-	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1073, 0xff),	/* Telit FN990 (ECM) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1073, 0xff),	/* Telit FN990A (ECM) */
 	  .driver_info = NCTRL(0) | RSVD(1) },
-	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff),	/* Telit FN990 (PCIe) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff),	/* Telit FN990A (PCIe) */
 	  .driver_info = RSVD(0) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff),	/* Telit FE990 (rmnet) */
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
@@ -1403,6 +1394,22 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(0) | NCTRL(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c8, 0xff),	/* Telit FE910C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d0, 0x60) },	/* Telit FN990B (rmnet) */
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d0, 0x40) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d0, 0x30),
+	  .driver_info = NCTRL(5) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d1, 0x60) },	/* Telit FN990B (MBIM) */
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d1, 0x40) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d1, 0x30),
+	  .driver_info = NCTRL(6) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d2, 0x60) },	/* Telit FN990B (RNDIS) */
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d2, 0x40) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d2, 0x30),
+	  .driver_info = NCTRL(6) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d3, 0x60) },	/* Telit FN990B (ECM) */
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d3, 0x40) },
+	{ USB_DEVICE_INTERFACE_PROTOCOL(TELIT_VENDOR_ID, 0x10d3, 0x30),
+	  .driver_info = NCTRL(6) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
@@ -2347,6 +2354,14 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a05, 0xff) },			/* Fibocom FM650-CN (NCM mode) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a06, 0xff) },			/* Fibocom FM650-CN (RNDIS mode) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a07, 0xff) },			/* Fibocom FM650-CN (MBIM mode) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d41, 0xff, 0, 0) },		/* MeiG Smart SLM320 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d57, 0xff, 0, 0) },		/* MeiG Smart SLM770A */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0, 0) },		/* MeiG Smart SRM815 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0x10, 0x02) },	/* MeiG Smart SLM828 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0x10, 0x03) },	/* MeiG Smart SLM828 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0xff, 0x30) },	/* MeiG Smart SRM815 and SRM825L */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0xff, 0x40) },	/* MeiG Smart SRM825L */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d22, 0xff, 0xff, 0x60) },	/* MeiG Smart SRM825L */
 	{ USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) },			/* LongSung M5710 */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) },			/* GosunCn GM500 RNDIS */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) },			/* GosunCn GM500 MBIM */
@@ -2403,12 +2418,6 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, TOZED_PRODUCT_LT70C, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, LUAT_PRODUCT_AIR720U, 0xff, 0, 0) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SLM320, 0xff, 0, 0) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SLM770A, 0xff, 0, 0) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0, 0) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x30) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x40) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x60) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0530, 0xff),			/* TCL IK512 MBIM */
 	  .driver_info = NCTRL(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0640, 0xff),			/* TCL IK512 ECM */

drivers/usb/typec/tcpm/tcpm.c

@@ -5591,8 +5591,7 @@ static void run_state_machine(struct tcpm_port *port)
 		tcpm_set_auto_vbus_discharge_threshold(port, TYPEC_PWR_MODE_USB,
 						       port->pps_data.active, 0);
 		tcpm_set_charge(port, false);
-		tcpm_set_state(port, hard_reset_state(port),
+		tcpm_set_state(port, ERROR_RECOVERY, port->timings.ps_src_off_time);
-			       port->timings.ps_src_off_time);
 		break;
 	case PR_SWAP_SNK_SRC_SOURCE_ON:
 		tcpm_enable_auto_vbus_discharge(port, true);