1 files changed, 107 insertions, 16 deletions

diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h
index d24cefd191b5..2b124f94d858 100644
--- a/drivers/usb/dwc3/trace.h
+++ b/drivers/usb/dwc3/trace.h
@@ -37,47 +37,66 @@ DECLARE_EVENT_CLASS(dwc3_log_msg,
 	TP_printk("%s", __get_str(msg))
 );
 
-DEFINE_EVENT(dwc3_log_msg, dwc3_readl,
+DEFINE_EVENT(dwc3_log_msg, dwc3_gadget,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf)
 );
 
-DEFINE_EVENT(dwc3_log_msg, dwc3_writel,
+DEFINE_EVENT(dwc3_log_msg, dwc3_core,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf)
 );
 
-DEFINE_EVENT(dwc3_log_msg, dwc3_gadget,
+DEFINE_EVENT(dwc3_log_msg, dwc3_ep0,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf)
 );
 
-DEFINE_EVENT(dwc3_log_msg, dwc3_core,
-	TP_PROTO(struct va_format *vaf),
-	TP_ARGS(vaf)
+DECLARE_EVENT_CLASS(dwc3_log_io,
+	TP_PROTO(void *base, u32 offset, u32 value),
+	TP_ARGS(base, offset, value),
+	TP_STRUCT__entry(
+		__field(void *, base)
+		__field(u32, offset)
+		__field(u32, value)
+	),
+	TP_fast_assign(
+		__entry->base = base;
+		__entry->offset = offset;
+		__entry->value = value;
+	),
+	TP_printk("addr %p value %08x", __entry->base + __entry->offset,
+			__entry->value)
 );
 
-DEFINE_EVENT(dwc3_log_msg, dwc3_ep0,
-	TP_PROTO(struct va_format *vaf),
-	TP_ARGS(vaf)
+DEFINE_EVENT(dwc3_log_io, dwc3_readl,
+	TP_PROTO(void *base, u32 offset, u32 value),
+	TP_ARGS(base, offset, value)
+);
+
+DEFINE_EVENT(dwc3_log_io, dwc3_writel,
+	TP_PROTO(void *base, u32 offset, u32 value),
+	TP_ARGS(base, offset, value)
 );
 
 DECLARE_EVENT_CLASS(dwc3_log_event,
-	TP_PROTO(u32 event),
-	TP_ARGS(event),
+	TP_PROTO(u32 event, struct dwc3 *dwc),
+	TP_ARGS(event, dwc),
 	TP_STRUCT__entry(
 		__field(u32, event)
+		__field(u32, ep0state)
 	),
 	TP_fast_assign(
 		__entry->event = event;
+		__entry->ep0state = dwc->ep0state;
 	),
 	TP_printk("event (%08x): %s", __entry->event,
-			dwc3_decode_event(__entry->event))
+			dwc3_decode_event(__entry->event, __entry->ep0state))
 );
 
 DEFINE_EVENT(dwc3_log_event, dwc3_event,
-	TP_PROTO(u32 event),
-	TP_ARGS(event)
+	TP_PROTO(u32 event, struct dwc3 *dwc),
+	TP_ARGS(event, dwc)
 );
 
 DECLARE_EVENT_CLASS(dwc3_log_ctrl,
@@ -237,6 +256,7 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
 		__field(u32, bph)
 		__field(u32, size)
 		__field(u32, ctrl)
+		__field(u32, type)
 	),
 	TP_fast_assign(
 		snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
@@ -247,11 +267,31 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
 		__entry->bph = trb->bph;
 		__entry->size = trb->size;
 		__entry->ctrl = trb->ctrl;
+		__entry->type = usb_endpoint_type(dep->endpoint.desc);
 	),
-	TP_printk("%s: %d/%d trb %p buf %08x%08x size %d ctrl %08x (%c%c%c%c:%c%c:%s)",
+	TP_printk("%s: %d/%d trb %p buf %08x%08x size %s%d ctrl %08x (%c%c%c%c:%c%c:%s)",
 		__get_str(name), __entry->queued, __entry->allocated,
 		__entry->trb, __entry->bph, __entry->bpl,
-		__entry->size, __entry->ctrl,
+		({char *s;
+		int pcm = ((__entry->size >> 24) & 3) + 1;
+		switch (__entry->type) {
+		case USB_ENDPOINT_XFER_INT:
+		case USB_ENDPOINT_XFER_ISOC:
+			switch (pcm) {
+			case 1:
+				s = "1x ";
+				break;
+			case 2:
+				s = "2x ";
+				break;
+			case 3:
+				s = "3x ";
+				break;
+			}
+		default:
+			s = "";
+		} s; }),
+		DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl,
 		__entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h',
 		__entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l',
 		__entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c',
@@ -301,6 +341,57 @@ DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
 	TP_ARGS(dep, trb)
 );
 
+DECLARE_EVENT_CLASS(dwc3_log_ep,
+	TP_PROTO(struct dwc3_ep *dep),
+	TP_ARGS(dep),
+	TP_STRUCT__entry(
+		__dynamic_array(char, name, DWC3_MSG_MAX)
+		__field(unsigned, maxpacket)
+		__field(unsigned, maxpacket_limit)
+		__field(unsigned, max_streams)
+		__field(unsigned, maxburst)
+		__field(unsigned, flags)
+		__field(unsigned, direction)
+		__field(u8, trb_enqueue)
+		__field(u8, trb_dequeue)
+	),
+	TP_fast_assign(
+		snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
+		__entry->maxpacket = dep->endpoint.maxpacket;
+		__entry->maxpacket_limit = dep->endpoint.maxpacket_limit;
+		__entry->max_streams = dep->endpoint.max_streams;
+		__entry->maxburst = dep->endpoint.maxburst;
+		__entry->flags = dep->flags;
+		__entry->direction = dep->direction;
+		__entry->trb_enqueue = dep->trb_enqueue;
+		__entry->trb_dequeue = dep->trb_dequeue;
+	),
+	TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c%c:%c:%c",
+		__get_str(name), __entry->maxpacket,
+		__entry->maxpacket_limit, __entry->max_streams,
+		__entry->maxburst, __entry->trb_enqueue,
+		__entry->trb_dequeue,
+		__entry->flags & DWC3_EP_ENABLED ? 'E' : 'e',
+		__entry->flags & DWC3_EP_STALL ? 'S' : 's',
+		__entry->flags & DWC3_EP_WEDGE ? 'W' : 'w',
+		__entry->flags & DWC3_EP_BUSY ? 'B' : 'b',
+		__entry->flags & DWC3_EP_PENDING_REQUEST ? 'P' : 'p',
+		__entry->flags & DWC3_EP_MISSED_ISOC ? 'M' : 'm',
+		__entry->flags & DWC3_EP_END_TRANSFER_PENDING ? 'E' : 'e',
+		__entry->direction ? '<' : '>'
+	)
+);
+
+DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_enable,
+	TP_PROTO(struct dwc3_ep *dep),
+	TP_ARGS(dep)
+);
+
+DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_disable,
+	TP_PROTO(struct dwc3_ep *dep),
+	TP_ARGS(dep)
+);
+
 #endif /* __DWC3_TRACE_H */
 
 /* this part has to be here */