Merge tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt driver updates for
  5.16-rc1.

  Nothing major in here, just lots of little cleanups and additions for
  new hardware, all of which have been in linux-next for a while with no
  reported problems.

  Included in here are:

   - tiny Thunderbolt driver updates

   - USB typec driver updates

   - USB serial driver updates

   - USB gadget driver updates

   - dwc2 and dwc3 controller driver updates

   - tiny USB host driver updates

   - minor USB driver fixes and updates

   - USB dts updates for various platforms"

* tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits)
  usb: gadget: Mark USB_FSL_QE broken on 64-bit
  usb: gadget: f_mass_storage: Disable eps during disconnect
  usb: gadget: udc: core: Revise comments for USB ep enable/disable
  USB: serial: keyspan: fix memleak on probe errors
  USB: serial: cp210x: use usb_control_msg_recv() and usb_control_msg_send()
  USB: serial: ch314: use usb_control_msg_recv()
  USB: iowarrior: fix control-message timeouts
  Documentation: USB: fix example bulk-message timeout
  usb: dwc2: stm32mp15: set otg_rev
  usb: dwc2: add otg_rev and otg_caps information for gadget driver
  dt-bindings: usb: dwc2: adopt otg properties defined in usb-drd.yaml
  dt-bindings: usb: dwc2: Add reference to usb-drd.yaml
  usb: gadget: uvc: implement dwPresentationTime and scrSourceClock
  usb: gadget: uvc: use on returned header len in video_encode_isoc_sg
  usb:gadget: f_uac1: fixed sync playback
  Docs: usb: remove :c:func: for usb_register and usb_deregister
  Docs: usb: update struct usb_driver
  usb: gadget: configfs: change config attributes file operation
  usb: gadget: configfs: add cfg_to_gadget_info() helper
  usb: dwc3: Align DWC3_EP_* flag macros
  ...

1 files changed, 17 insertions, 8 deletions

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 5612bfdf37da..620c8d3914d7 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -387,6 +387,10 @@
 #define DWC3_GFLADJ_30MHZ_SDBND_SEL		BIT(7)
 #define DWC3_GFLADJ_30MHZ_MASK			0x3f
 
+/* Global User Control Register*/
+#define DWC3_GUCTL_REFCLKPER_MASK		0xffc00000
+#define DWC3_GUCTL_REFCLKPER_SEL		22
+
 /* Global User Control Register 2 */
 #define DWC3_GUCTL2_RST_ACTBITLATER		BIT(14)
 
@@ -711,21 +715,22 @@ struct dwc3_ep {
 
 	u32			saved_state;
 	unsigned int		flags;
-#define DWC3_EP_ENABLED		BIT(0)
-#define DWC3_EP_STALL		BIT(1)
-#define DWC3_EP_WEDGE		BIT(2)
-#define DWC3_EP_TRANSFER_STARTED BIT(3)
-#define DWC3_EP_END_TRANSFER_PENDING BIT(4)
-#define DWC3_EP_PENDING_REQUEST	BIT(5)
-#define DWC3_EP_DELAY_START	BIT(6)
+#define DWC3_EP_ENABLED			BIT(0)
+#define DWC3_EP_STALL			BIT(1)
+#define DWC3_EP_WEDGE			BIT(2)
+#define DWC3_EP_TRANSFER_STARTED	BIT(3)
+#define DWC3_EP_END_TRANSFER_PENDING	BIT(4)
+#define DWC3_EP_PENDING_REQUEST		BIT(5)
+#define DWC3_EP_DELAY_START		BIT(6)
 #define DWC3_EP_WAIT_TRANSFER_COMPLETE	BIT(7)
 #define DWC3_EP_IGNORE_NEXT_NOSTREAM	BIT(8)
 #define DWC3_EP_FORCE_RESTART_STREAM	BIT(9)
 #define DWC3_EP_FIRST_STREAM_PRIMED	BIT(10)
 #define DWC3_EP_PENDING_CLEAR_STALL	BIT(11)
+#define DWC3_EP_TXFIFO_RESIZED		BIT(12)
 
 	/* This last one is specific to EP0 */
-#define DWC3_EP0_DIR_IN		BIT(31)
+#define DWC3_EP0_DIR_IN			BIT(31)
 
 	/*
 	 * IMPORTANT: we *know* we have 256 TRBs in our @trb_pool, so we will
@@ -970,6 +975,7 @@ struct dwc3_scratchpad_array {
  * @regs: base address for our registers
  * @regs_size: address space size
  * @fladj: frame length adjustment
+ * @ref_clk_per: reference clock period configuration
  * @irq_gadget: peripheral controller's IRQ number
  * @otg_irq: IRQ number for OTG IRQs
  * @current_otg_role: current role of operation while using the OTG block
@@ -1027,6 +1033,7 @@ struct dwc3_scratchpad_array {
  * @tx_fifo_resize_max_num: max number of fifos allocated during txfifo resize
  * @hsphy_interface: "utmi" or "ulpi"
  * @connected: true when we're connected to a host, false otherwise
+ * @softconnect: true when gadget connect is called, false when disconnect runs
  * @delayed_status: true when gadget driver asks for delayed status
  * @ep0_bounced: true when we used bounce buffer
  * @ep0_expect_in: true when we expect a DATA IN transfer
@@ -1149,6 +1156,7 @@ struct dwc3 {
 	struct power_supply	*usb_psy;
 
 	u32			fladj;
+	u32			ref_clk_per;
 	u32			irq_gadget;
 	u32			otg_irq;
 	u32			current_otg_role;
@@ -1246,6 +1254,7 @@ struct dwc3 {
 	const char		*hsphy_interface;
 
 	unsigned		connected:1;
+	unsigned		softconnect:1;
 	unsigned		delayed_status:1;
 	unsigned		ep0_bounced:1;
 	unsigned		ep0_expect_in:1;