[mirror_ubuntu-bionic-kernel.git] / drivers / usb / dwc3 / trace.h

/**
 * trace.h - DesignWare USB3 DRD Controller Trace Support
 *
 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
 *
 * Author: Felipe Balbi <balbi@ti.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2  of
 * the License as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#undef TRACE_SYSTEM
#define TRACE_SYSTEM dwc3

#if !defined(__DWC3_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define __DWC3_TRACE_H

#include <linux/types.h>
#include <linux/tracepoint.h>
#include <asm/byteorder.h>
#include "core.h"
#include "debug.h"

DECLARE_EVENT_CLASS(dwc3_log_msg,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf),
	TP_STRUCT__entry(__dynamic_array(char, msg, DWC3_MSG_MAX)),
	TP_fast_assign(
		vsnprintf(__get_str(msg), DWC3_MSG_MAX, vaf->fmt, *vaf->va);
	),
	TP_printk("%s", __get_str(msg))
);

DEFINE_EVENT(dwc3_log_msg, dwc3_readl,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DEFINE_EVENT(dwc3_log_msg, dwc3_writel,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DEFINE_EVENT(dwc3_log_msg, dwc3_gadget,
	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)
);

DEFINE_EVENT(dwc3_log_msg, dwc3_ep0,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DECLARE_EVENT_CLASS(dwc3_log_event,
	TP_PROTO(u32 event),
	TP_ARGS(event),
	TP_STRUCT__entry(
		__field(u32, event)
	),
	TP_fast_assign(
		__entry->event = event;
	),
	TP_printk("event %08x", __entry->event)
);

DEFINE_EVENT(dwc3_log_event, dwc3_event,
	TP_PROTO(u32 event),
	TP_ARGS(event)
);

DECLARE_EVENT_CLASS(dwc3_log_ctrl,
	TP_PROTO(struct usb_ctrlrequest *ctrl),
	TP_ARGS(ctrl),
	TP_STRUCT__entry(
		__field(__u8, bRequestType)
		__field(__u8, bRequest)
		__field(__le16, wValue)
		__field(__le16, wIndex)
		__field(__le16, wLength)
	),
	TP_fast_assign(
		__entry->bRequestType = ctrl->bRequestType;
		__entry->bRequest = ctrl->bRequest;
		__entry->wValue = ctrl->wValue;
		__entry->wIndex = ctrl->wIndex;
		__entry->wLength = ctrl->wLength;
	),
	TP_printk("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d",
		__entry->bRequestType, __entry->bRequest,
		le16_to_cpu(__entry->wValue), le16_to_cpu(__entry->wIndex),
		le16_to_cpu(__entry->wLength)
	)
);

DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req,
	TP_PROTO(struct usb_ctrlrequest *ctrl),
	TP_ARGS(ctrl)
);

DECLARE_EVENT_CLASS(dwc3_log_request,
	TP_PROTO(struct dwc3_request *req),
	TP_ARGS(req),
	TP_STRUCT__entry(
		__dynamic_array(char, name, DWC3_MSG_MAX)
		__field(struct dwc3_request *, req)
		__field(unsigned, actual)
		__field(unsigned, length)
		__field(int, status)
	),
	TP_fast_assign(
		snprintf(__get_str(name), DWC3_MSG_MAX, "%s", req->dep->name);
		__entry->req = req;
		__entry->actual = req->request.actual;
		__entry->length = req->request.length;
		__entry->status = req->request.status;
	),
	TP_printk("%s: req %p length %u/%u ==> %d",
		__get_str(name), __entry->req, __entry->actual, __entry->length,
		__entry->status
	)
);

DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request,
	TP_PROTO(struct dwc3_request *req),
	TP_ARGS(req)
);

DEFINE_EVENT(dwc3_log_request, dwc3_free_request,
	TP_PROTO(struct dwc3_request *req),
	TP_ARGS(req)
);

DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue,
	TP_PROTO(struct dwc3_request *req),
	TP_ARGS(req)
);

DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue,
	TP_PROTO(struct dwc3_request *req),
	TP_ARGS(req)
);

DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback,
	TP_PROTO(struct dwc3_request *req),
	TP_ARGS(req)
);

DECLARE_EVENT_CLASS(dwc3_log_generic_cmd,
	TP_PROTO(unsigned int cmd, u32 param),
	TP_ARGS(cmd, param),
	TP_STRUCT__entry(
		__field(unsigned int, cmd)
		__field(u32, param)
	),
	TP_fast_assign(
		__entry->cmd = cmd;
		__entry->param = param;
	),
	TP_printk("cmd '%s' [%d] param %08x",
		dwc3_gadget_generic_cmd_string(__entry->cmd),
		__entry->cmd, __entry->param
	)
);

DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd,
	TP_PROTO(unsigned int cmd, u32 param),
	TP_ARGS(cmd, param)
);

DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd,
	TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
		struct dwc3_gadget_ep_cmd_params *params),
	TP_ARGS(dep, cmd, params),
	TP_STRUCT__entry(
		__dynamic_array(char, name, DWC3_MSG_MAX)
		__field(unsigned int, cmd)
		__field(u32, param0)
		__field(u32, param1)
		__field(u32, param2)
	),
	TP_fast_assign(
		snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
		__entry->cmd = cmd;
		__entry->param0 = params->param0;
		__entry->param1 = params->param1;
		__entry->param2 = params->param2;
	),
	TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x",
		__get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd),
		__entry->cmd, __entry->param0,
		__entry->param1, __entry->param2
	)
);

DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd,
	TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
		struct dwc3_gadget_ep_cmd_params *params),
	TP_ARGS(dep, cmd, params)
);

DECLARE_EVENT_CLASS(dwc3_log_trb,
	TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
	TP_ARGS(dep, trb),
	TP_STRUCT__entry(
		__dynamic_array(char, name, DWC3_MSG_MAX)
		__field(struct dwc3_trb *, trb)
		__field(u32, bpl)
		__field(u32, bph)
		__field(u32, size)
		__field(u32, ctrl)
	),
	TP_fast_assign(
		snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
		__entry->trb = trb;
		__entry->bpl = trb->bpl;
		__entry->bph = trb->bph;
		__entry->size = trb->size;
		__entry->ctrl = trb->ctrl;
	),
	TP_printk("%s: trb %p bph %08x bpl %08x size %08x ctrl %08x",
		__get_str(name), __entry->trb, __entry->bph, __entry->bpl,
		__entry->size, __entry->ctrl
	)
);

DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb,
	TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
	TP_ARGS(dep, trb)
);

DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
	TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
	TP_ARGS(dep, trb)
);

#endif /* __DWC3_TRACE_H */

/* this part has to be here */

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .

#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace

#include <trace/define_trace.h>
Commit	Line	Data
2c4cbe6e FB	1	/**
	2	* trace.h - DesignWare USB3 DRD Controller Trace Support
	3	*
	4	* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
	5	*
	6	* Author: Felipe Balbi <balbi@ti.com>
	7	*
	8	* This program is free software: you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 of
	10	* the License as published by the Free Software Foundation.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*/
	17
	18	#undef TRACE_SYSTEM
	19	#define TRACE_SYSTEM dwc3
	20
	21	#if !defined(__DWC3_TRACE_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	22	#define __DWC3_TRACE_H
	23
	24	#include <linux/types.h>
	25	#include <linux/tracepoint.h>
	26	#include <asm/byteorder.h>
	27	#include "core.h"
	28	#include "debug.h"
	29
	30	DECLARE_EVENT_CLASS(dwc3_log_msg,
	31	TP_PROTO(struct va_format *vaf),
	32	TP_ARGS(vaf),
	33	TP_STRUCT__entry(__dynamic_array(char, msg, DWC3_MSG_MAX)),
	34	TP_fast_assign(
	35	vsnprintf(__get_str(msg), DWC3_MSG_MAX, vaf->fmt, *vaf->va);
	36	),
	37	TP_printk("%s", __get_str(msg))
	38	);
	39
	40	DEFINE_EVENT(dwc3_log_msg, dwc3_readl,
	41	TP_PROTO(struct va_format *vaf),
	42	TP_ARGS(vaf)
	43	);
	44
	45	DEFINE_EVENT(dwc3_log_msg, dwc3_writel,
	46	TP_PROTO(struct va_format *vaf),
	47	TP_ARGS(vaf)
	48	);
	49
6bac4ff0 FB	50	DEFINE_EVENT(dwc3_log_msg, dwc3_gadget,
	51	TP_PROTO(struct va_format *vaf),
	52	TP_ARGS(vaf)
	53	);
	54
	55	DEFINE_EVENT(dwc3_log_msg, dwc3_core,
	56	TP_PROTO(struct va_format *vaf),
	57	TP_ARGS(vaf)
	58	);
	59
2c4cbe6e FB	60	DEFINE_EVENT(dwc3_log_msg, dwc3_ep0,
	61	TP_PROTO(struct va_format *vaf),
	62	TP_ARGS(vaf)
	63	);
	64
	65	DECLARE_EVENT_CLASS(dwc3_log_event,
	66	TP_PROTO(u32 event),
	67	TP_ARGS(event),
	68	TP_STRUCT__entry(
	69	__field(u32, event)
	70	),
	71	TP_fast_assign(
	72	__entry->event = event;
	73	),
dab716cd	74	TP_printk("event %08x", __entry->event)
2c4cbe6e FB	75	);
	76
	77	DEFINE_EVENT(dwc3_log_event, dwc3_event,
	78	TP_PROTO(u32 event),
	79	TP_ARGS(event)
	80	);
	81
	82	DECLARE_EVENT_CLASS(dwc3_log_ctrl,
	83	TP_PROTO(struct usb_ctrlrequest *ctrl),
	84	TP_ARGS(ctrl),
	85	TP_STRUCT__entry(
4ac4fc93 FB	86	__field(__u8, bRequestType)
	87	__field(__u8, bRequest)
	88	__field(__le16, wValue)
	89	__field(__le16, wIndex)
	90	__field(__le16, wLength)
2c4cbe6e FB	91	),
2c4cbe6e FB	92	TP_fast_assign(
4ac4fc93 FB	93	__entry->bRequestType = ctrl->bRequestType;
	94	__entry->bRequest = ctrl->bRequest;
	95	__entry->wValue = ctrl->wValue;
	96	__entry->wIndex = ctrl->wIndex;
	97	__entry->wLength = ctrl->wLength;
2c4cbe6e FB	98	),
2c4cbe6e FB	99	TP_printk("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d",
4ac4fc93 FB	100	__entry->bRequestType, __entry->bRequest,
	101	le16_to_cpu(__entry->wValue), le16_to_cpu(__entry->wIndex),
	102	le16_to_cpu(__entry->wLength)
2c4cbe6e FB	103	)
	104	);
	105
	106	DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req,
	107	TP_PROTO(struct usb_ctrlrequest *ctrl),
	108	TP_ARGS(ctrl)
	109	);
	110
	111	DECLARE_EVENT_CLASS(dwc3_log_request,
	112	TP_PROTO(struct dwc3_request *req),
	113	TP_ARGS(req),
	114	TP_STRUCT__entry(
4ac4fc93	115	__dynamic_array(char, name, DWC3_MSG_MAX)
2c4cbe6e	116	__field(struct dwc3_request *, req)
4ac4fc93 FB	117	__field(unsigned, actual)
	118	__field(unsigned, length)
	119	__field(int, status)
2c4cbe6e FB	120	),
2c4cbe6e FB	121	TP_fast_assign(
4ac4fc93	122	snprintf(__get_str(name), DWC3_MSG_MAX, "%s", req->dep->name);
2c4cbe6e	123	__entry->req = req;
4ac4fc93 FB	124	__entry->actual = req->request.actual;
	125	__entry->length = req->request.length;
	126	__entry->status = req->request.status;
2c4cbe6e FB	127	),
2c4cbe6e FB	128	TP_printk("%s: req %p length %u/%u ==> %d",
4ac4fc93 FB	129	__get_str(name), __entry->req, __entry->actual, __entry->length,
4ac4fc93 FB	130	__entry->status
2c4cbe6e FB	131	)
	132	);
	133
	134	DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request,
	135	TP_PROTO(struct dwc3_request *req),
	136	TP_ARGS(req)
	137	);
	138
	139	DEFINE_EVENT(dwc3_log_request, dwc3_free_request,
	140	TP_PROTO(struct dwc3_request *req),
	141	TP_ARGS(req)
	142	);
	143
	144	DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue,
	145	TP_PROTO(struct dwc3_request *req),
	146	TP_ARGS(req)
	147	);
	148
	149	DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue,
	150	TP_PROTO(struct dwc3_request *req),
	151	TP_ARGS(req)
	152	);
	153
	154	DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback,
	155	TP_PROTO(struct dwc3_request *req),
	156	TP_ARGS(req)
	157	);
	158
	159	DECLARE_EVENT_CLASS(dwc3_log_generic_cmd,
	160	TP_PROTO(unsigned int cmd, u32 param),
	161	TP_ARGS(cmd, param),
	162	TP_STRUCT__entry(
	163	__field(unsigned int, cmd)
	164	__field(u32, param)
	165	),
	166	TP_fast_assign(
	167	__entry->cmd = cmd;
	168	__entry->param = param;
	169	),
dab716cd	170	TP_printk("cmd '%s' [%d] param %08x",
2c4cbe6e FB	171	dwc3_gadget_generic_cmd_string(__entry->cmd),
	172	__entry->cmd, __entry->param
	173	)
	174	);
	175
	176	DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd,
	177	TP_PROTO(unsigned int cmd, u32 param),
	178	TP_ARGS(cmd, param)
	179	);
	180
	181	DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd,
	182	TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
	183	struct dwc3_gadget_ep_cmd_params *params),
	184	TP_ARGS(dep, cmd, params),
	185	TP_STRUCT__entry(
4ac4fc93	186	__dynamic_array(char, name, DWC3_MSG_MAX)
2c4cbe6e	187	__field(unsigned int, cmd)
a4722fd3 FB	188	__field(u32, param0)
	189	__field(u32, param1)
	190	__field(u32, param2)
2c4cbe6e FB	191	),
2c4cbe6e FB	192	TP_fast_assign(
4ac4fc93	193	snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
2c4cbe6e	194	__entry->cmd = cmd;
a4722fd3 FB	195	__entry->param0 = params->param0;
	196	__entry->param1 = params->param1;
	197	__entry->param2 = params->param2;
2c4cbe6e	198	),
dab716cd	199	TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x",
4ac4fc93	200	__get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd),
a4722fd3 FB	201	__entry->cmd, __entry->param0,
a4722fd3 FB	202	__entry->param1, __entry->param2
2c4cbe6e FB	203	)
	204	);
	205
	206	DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd,
	207	TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
	208	struct dwc3_gadget_ep_cmd_params *params),
	209	TP_ARGS(dep, cmd, params)
	210	);
	211
	212	DECLARE_EVENT_CLASS(dwc3_log_trb,
	213	TP_PROTO(struct dwc3_ep dep, struct dwc3_trb trb),
	214	TP_ARGS(dep, trb),
	215	TP_STRUCT__entry(
4ac4fc93	216	__dynamic_array(char, name, DWC3_MSG_MAX)
2c4cbe6e	217	__field(struct dwc3_trb *, trb)
4ac4fc93 FB	218	__field(u32, bpl)
	219	__field(u32, bph)
	220	__field(u32, size)
	221	__field(u32, ctrl)
2c4cbe6e FB	222	),
2c4cbe6e FB	223	TP_fast_assign(
4ac4fc93	224	snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
2c4cbe6e	225	__entry->trb = trb;
4ac4fc93 FB	226	__entry->bpl = trb->bpl;
	227	__entry->bph = trb->bph;
	228	__entry->size = trb->size;
	229	__entry->ctrl = trb->ctrl;
2c4cbe6e	230	),
dab716cd	231	TP_printk("%s: trb %p bph %08x bpl %08x size %08x ctrl %08x",
4ac4fc93 FB	232	__get_str(name), __entry->trb, __entry->bph, __entry->bpl,
4ac4fc93 FB	233	__entry->size, __entry->ctrl
2c4cbe6e FB	234	)
	235	);
	236
	237	DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb,
	238	TP_PROTO(struct dwc3_ep dep, struct dwc3_trb trb),
	239	TP_ARGS(dep, trb)
	240	);
	241
	242	DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
	243	TP_PROTO(struct dwc3_ep dep, struct dwc3_trb trb),
	244	TP_ARGS(dep, trb)
	245	);
	246
	247	#endif /* __DWC3_TRACE_H */
	248
	249	/* this part has to be here */
	250
	251	#undef TRACE_INCLUDE_PATH
	252	#define TRACE_INCLUDE_PATH .
	253
	254	#undef TRACE_INCLUDE_FILE
	255	#define TRACE_INCLUDE_FILE trace
	256
	257	#include <trace/define_trace.h>