[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_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\n", __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\n",
		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(struct dwc3_gadget_ep_cmd_params *, params)
	),
	TP_fast_assign(
		snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
		__entry->cmd = cmd;
		__entry->params = params;
	),
	TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x\n",
		__get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd),
		__entry->cmd, __entry->params->param0,
		__entry->params->param1, __entry->params->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\n",
		__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
	50	DEFINE_EVENT(dwc3_log_msg, dwc3_ep0,
	51	TP_PROTO(struct va_format *vaf),
	52	TP_ARGS(vaf)
	53	);
	54
	55	DECLARE_EVENT_CLASS(dwc3_log_event,
	56	TP_PROTO(u32 event),
	57	TP_ARGS(event),
	58	TP_STRUCT__entry(
	59	__field(u32, event)
	60	),
	61	TP_fast_assign(
	62	__entry->event = event;
	63	),
	64	TP_printk("event %08x\n", __entry->event)
65	);
66
67	DEFINE_EVENT(dwc3_log_event, dwc3_event,
68	TP_PROTO(u32 event),
69	TP_ARGS(event)
70	);
71
72	DECLARE_EVENT_CLASS(dwc3_log_ctrl,
73	TP_PROTO(struct usb_ctrlrequest *ctrl),
74	TP_ARGS(ctrl),
75	TP_STRUCT__entry(
4ac4fc93 FB	76	__field(__u8, bRequestType)
	77	__field(__u8, bRequest)
	78	__field(__le16, wValue)
	79	__field(__le16, wIndex)
	80	__field(__le16, wLength)
2c4cbe6e FB	81	),
2c4cbe6e FB	82	TP_fast_assign(
4ac4fc93 FB	83	__entry->bRequestType = ctrl->bRequestType;
	84	__entry->bRequest = ctrl->bRequest;
	85	__entry->wValue = ctrl->wValue;
	86	__entry->wIndex = ctrl->wIndex;
	87	__entry->wLength = ctrl->wLength;
2c4cbe6e FB	88	),
2c4cbe6e FB	89	TP_printk("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d",
4ac4fc93 FB	90	__entry->bRequestType, __entry->bRequest,
	91	le16_to_cpu(__entry->wValue), le16_to_cpu(__entry->wIndex),
	92	le16_to_cpu(__entry->wLength)
2c4cbe6e FB	93	)
	94	);
	95
	96	DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req,
	97	TP_PROTO(struct usb_ctrlrequest *ctrl),
	98	TP_ARGS(ctrl)
	99	);
	100
	101	DECLARE_EVENT_CLASS(dwc3_log_request,
	102	TP_PROTO(struct dwc3_request *req),
	103	TP_ARGS(req),
	104	TP_STRUCT__entry(
4ac4fc93	105	__dynamic_array(char, name, DWC3_MSG_MAX)
2c4cbe6e	106	__field(struct dwc3_request *, req)
4ac4fc93 FB	107	__field(unsigned, actual)
	108	__field(unsigned, length)
	109	__field(int, status)
2c4cbe6e FB	110	),
2c4cbe6e FB	111	TP_fast_assign(
4ac4fc93	112	snprintf(__get_str(name), DWC3_MSG_MAX, "%s", req->dep->name);
2c4cbe6e	113	__entry->req = req;
4ac4fc93 FB	114	__entry->actual = req->request.actual;
	115	__entry->length = req->request.length;
	116	__entry->status = req->request.status;
2c4cbe6e FB	117	),
2c4cbe6e FB	118	TP_printk("%s: req %p length %u/%u ==> %d",
4ac4fc93 FB	119	__get_str(name), __entry->req, __entry->actual, __entry->length,
4ac4fc93 FB	120	__entry->status
2c4cbe6e FB	121	)
	122	);
	123
	124	DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request,
	125	TP_PROTO(struct dwc3_request *req),
	126	TP_ARGS(req)
	127	);
	128
	129	DEFINE_EVENT(dwc3_log_request, dwc3_free_request,
	130	TP_PROTO(struct dwc3_request *req),
	131	TP_ARGS(req)
	132	);
	133
	134	DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue,
	135	TP_PROTO(struct dwc3_request *req),
	136	TP_ARGS(req)
	137	);
	138
	139	DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue,
	140	TP_PROTO(struct dwc3_request *req),
	141	TP_ARGS(req)
	142	);
	143
	144	DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback,
	145	TP_PROTO(struct dwc3_request *req),
	146	TP_ARGS(req)
	147	);
	148
	149	DECLARE_EVENT_CLASS(dwc3_log_generic_cmd,
	150	TP_PROTO(unsigned int cmd, u32 param),
	151	TP_ARGS(cmd, param),
	152	TP_STRUCT__entry(
	153	__field(unsigned int, cmd)
	154	__field(u32, param)
	155	),
	156	TP_fast_assign(
	157	__entry->cmd = cmd;
	158	__entry->param = param;
	159	),
	160	TP_printk("cmd '%s' [%d] param %08x\n",
	161	dwc3_gadget_generic_cmd_string(__entry->cmd),
	162	__entry->cmd, __entry->param
	163	)
	164	);
	165
	166	DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd,
	167	TP_PROTO(unsigned int cmd, u32 param),
	168	TP_ARGS(cmd, param)
	169	);
	170
	171	DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd,
	172	TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
	173	struct dwc3_gadget_ep_cmd_params *params),
	174	TP_ARGS(dep, cmd, params),
	175	TP_STRUCT__entry(
4ac4fc93	176	__dynamic_array(char, name, DWC3_MSG_MAX)
2c4cbe6e FB	177	__field(unsigned int, cmd)
	178	__field(struct dwc3_gadget_ep_cmd_params *, params)
	179	),
	180	TP_fast_assign(
4ac4fc93	181	snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
2c4cbe6e FB	182	__entry->cmd = cmd;
	183	__entry->params = params;
	184	),
	185	TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x\n",
4ac4fc93	186	__get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd),
2c4cbe6e FB	187	__entry->cmd, __entry->params->param0,
	188	__entry->params->param1, __entry->params->param2
	189	)
	190	);
	191
	192	DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd,
	193	TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
	194	struct dwc3_gadget_ep_cmd_params *params),
	195	TP_ARGS(dep, cmd, params)
	196	);
	197
	198	DECLARE_EVENT_CLASS(dwc3_log_trb,
	199	TP_PROTO(struct dwc3_ep dep, struct dwc3_trb trb),
	200	TP_ARGS(dep, trb),
	201	TP_STRUCT__entry(
4ac4fc93	202	__dynamic_array(char, name, DWC3_MSG_MAX)
2c4cbe6e	203	__field(struct dwc3_trb *, trb)
4ac4fc93 FB	204	__field(u32, bpl)
	205	__field(u32, bph)
	206	__field(u32, size)
	207	__field(u32, ctrl)
2c4cbe6e FB	208	),
2c4cbe6e FB	209	TP_fast_assign(
4ac4fc93	210	snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
2c4cbe6e	211	__entry->trb = trb;
4ac4fc93 FB	212	__entry->bpl = trb->bpl;
	213	__entry->bph = trb->bph;
	214	__entry->size = trb->size;
	215	__entry->ctrl = trb->ctrl;
2c4cbe6e FB	216	),
2c4cbe6e FB	217	TP_printk("%s: trb %p bph %08x bpl %08x size %08x ctrl %08x\n",
4ac4fc93 FB	218	__get_str(name), __entry->trb, __entry->bph, __entry->bpl,
4ac4fc93 FB	219	__entry->size, __entry->ctrl
2c4cbe6e FB	220	)
	221	);
	222
	223	DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb,
	224	TP_PROTO(struct dwc3_ep dep, struct dwc3_trb trb),
	225	TP_ARGS(dep, trb)
	226	);
	227
	228	DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
	229	TP_PROTO(struct dwc3_ep dep, struct dwc3_trb trb),
	230	TP_ARGS(dep, trb)
	231	);
	232
	233	#endif /* __DWC3_TRACE_H */
	234
	235	/* this part has to be here */
	236
	237	#undef TRACE_INCLUDE_PATH
	238	#define TRACE_INCLUDE_PATH .
	239
	240	#undef TRACE_INCLUDE_FILE
	241	#define TRACE_INCLUDE_FILE trace
	242
	243	#include <trace/define_trace.h>