Merge tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver patches for 5.2-rc1

  There is the usual set of:

   - USB gadget updates

   - PHY driver updates and additions

   - USB serial driver updates and fixes

   - typec updates and new chips supported

   - mtu3 driver updates

   - xhci driver updates

   - other tiny driver updates

  Nothing really interesting, just constant forward progress.

  All of these have been in linux-next for a while with no reported
  issues. The usb-gadget and usb-serial trees were merged a bit "late",
  but both of them had been in linux-next before they got merged here
  last Friday"

* tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (206 commits)
  USB: serial: f81232: implement break control
  USB: serial: f81232: add high baud rate support
  USB: serial: f81232: clear overrun flag
  USB: serial: f81232: fix interrupt worker not stop
  usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA
  usb: dwc3: Fix default lpm_nyet_threshold value
  usb: dwc3: debug: Print GET_STATUS(device) tracepoint
  usb: dwc3: Do core validation early on probe
  usb: dwc3: gadget: Set lpm_capable
  usb: gadget: atmel: tie wake lock to running clock
  usb: gadget: atmel: support USB suspend
  usb: gadget: atmel_usba_udc: simplify setting of interrupt-enabled mask
  dwc2: gadget: Fix completed transfer size calculation in DDMA
  usb: dwc2: Set lpm mode parameters depend on HW configuration
  usb: dwc2: Fix channel disable flow
  usb: dwc2: Set actual frame number for completed ISOC transfer
  usb: gadget: do not use __constant_cpu_to_le16
  usb: dwc2: gadget: Increase descriptors count for ISOC's
  usb: introduce usb_ep_type_string() function
  usb: dwc3: move synchronize_irq() out of the spinlock protected block
  ...

1 files changed, 14 insertions, 18 deletions

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index a2233d72ae7c..fba32d84e578 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -31,7 +31,7 @@
 
 #define FOREACH_STATE(S)			\
 	S(INVALID_STATE),			\
-	S(DRP_TOGGLING),			\
+	S(TOGGLING),			\
 	S(SRC_UNATTACHED),			\
 	S(SRC_ATTACH_WAIT),			\
 	S(SRC_ATTACHED),			\
@@ -472,7 +472,7 @@ static void tcpm_log(struct tcpm_port *port, const char *fmt, ...)
 	/* Do not log while disconnected and unattached */
 	if (tcpm_port_is_disconnected(port) &&
 	    (port->state == SRC_UNATTACHED || port->state == SNK_UNATTACHED ||
-	     port->state == DRP_TOGGLING))
+	     port->state == TOGGLING))
 		return;
 
 	va_start(args, fmt);
@@ -2540,20 +2540,16 @@ static int tcpm_set_charge(struct tcpm_port *port, bool charge)
 	return 0;
 }
 
-static bool tcpm_start_drp_toggling(struct tcpm_port *port,
-				    enum typec_cc_status cc)
+static bool tcpm_start_toggling(struct tcpm_port *port, enum typec_cc_status cc)
 {
 	int ret;
 
-	if (port->tcpc->start_drp_toggling &&
-	    port->port_type == TYPEC_PORT_DRP) {
-		tcpm_log_force(port, "Start DRP toggling");
-		ret = port->tcpc->start_drp_toggling(port->tcpc, cc);
-		if (!ret)
-			return true;
-	}
+	if (!port->tcpc->start_toggling)
+		return false;
 
-	return false;
+	tcpm_log_force(port, "Start toggling");
+	ret = port->tcpc->start_toggling(port->tcpc, port->port_type, cc);
+	return ret == 0;
 }
 
 static void tcpm_set_cc(struct tcpm_port *port, enum typec_cc_status cc)
@@ -2847,15 +2843,15 @@ static void run_state_machine(struct tcpm_port *port)
 
 	port->enter_state = port->state;
 	switch (port->state) {
-	case DRP_TOGGLING:
+	case TOGGLING:
 		break;
 	/* SRC states */
 	case SRC_UNATTACHED:
 		if (!port->non_pd_role_swap)
 			tcpm_swap_complete(port, -ENOTCONN);
 		tcpm_src_detach(port);
-		if (tcpm_start_drp_toggling(port, tcpm_rp_cc(port))) {
-			tcpm_set_state(port, DRP_TOGGLING, 0);
+		if (tcpm_start_toggling(port, tcpm_rp_cc(port))) {
+			tcpm_set_state(port, TOGGLING, 0);
 			break;
 		}
 		tcpm_set_cc(port, tcpm_rp_cc(port));
@@ -3053,8 +3049,8 @@ static void run_state_machine(struct tcpm_port *port)
 			tcpm_swap_complete(port, -ENOTCONN);
 		tcpm_pps_complete(port, -ENOTCONN);
 		tcpm_snk_detach(port);
-		if (tcpm_start_drp_toggling(port, TYPEC_CC_RD)) {
-			tcpm_set_state(port, DRP_TOGGLING, 0);
+		if (tcpm_start_toggling(port, TYPEC_CC_RD)) {
+			tcpm_set_state(port, TOGGLING, 0);
 			break;
 		}
 		tcpm_set_cc(port, TYPEC_CC_RD);
@@ -3621,7 +3617,7 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 						       : "connected");
 
 	switch (port->state) {
-	case DRP_TOGGLING:
+	case TOGGLING:
 		if (tcpm_port_is_debug(port) || tcpm_port_is_audio(port) ||
 		    tcpm_port_is_source(port))
 			tcpm_set_state(port, SRC_ATTACH_WAIT, 0);