[mirror_ubuntu-bionic-kernel.git] / include / trace / events / spi.h

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM spi

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

#include <linux/ktime.h>
#include <linux/tracepoint.h>

DECLARE_EVENT_CLASS(spi_controller,

	TP_PROTO(struct spi_controller *controller),

	TP_ARGS(controller),

	TP_STRUCT__entry(
		__field(        int,           bus_num             )
	),

	TP_fast_assign(
		__entry->bus_num = controller->bus_num;
	),

	TP_printk("spi%d", (int)__entry->bus_num)

);

DEFINE_EVENT(spi_controller, spi_controller_idle,

	TP_PROTO(struct spi_controller *controller),

	TP_ARGS(controller)

);

DEFINE_EVENT(spi_controller, spi_controller_busy,

	TP_PROTO(struct spi_controller *controller),

	TP_ARGS(controller)

);

DECLARE_EVENT_CLASS(spi_message,

	TP_PROTO(struct spi_message *msg),

	TP_ARGS(msg),

	TP_STRUCT__entry(
		__field(        int,            bus_num         )
		__field(        int,            chip_select     )
		__field(        struct spi_message *,   msg     )
	),

	TP_fast_assign(
		__entry->bus_num = msg->spi->controller->bus_num;
		__entry->chip_select = msg->spi->chip_select;
		__entry->msg = msg;
	),

        TP_printk("spi%d.%d %p", (int)__entry->bus_num,
		  (int)__entry->chip_select,
		  (struct spi_message *)__entry->msg)
);

DEFINE_EVENT(spi_message, spi_message_submit,

	TP_PROTO(struct spi_message *msg),

	TP_ARGS(msg)

);

DEFINE_EVENT(spi_message, spi_message_start,

	TP_PROTO(struct spi_message *msg),

	TP_ARGS(msg)

);

TRACE_EVENT(spi_message_done,

	TP_PROTO(struct spi_message *msg),

	TP_ARGS(msg),

	TP_STRUCT__entry(
		__field(        int,            bus_num         )
		__field(        int,            chip_select     )
		__field(        struct spi_message *,   msg     )
		__field(        unsigned,       frame           )
		__field(        unsigned,       actual          )
	),

	TP_fast_assign(
		__entry->bus_num = msg->spi->controller->bus_num;
		__entry->chip_select = msg->spi->chip_select;
		__entry->msg = msg;
		__entry->frame = msg->frame_length;
		__entry->actual = msg->actual_length;
	),

        TP_printk("spi%d.%d %p len=%u/%u", (int)__entry->bus_num,
		  (int)__entry->chip_select,
		  (struct spi_message *)__entry->msg,
                  (unsigned)__entry->actual, (unsigned)__entry->frame)
);

DECLARE_EVENT_CLASS(spi_transfer,

	TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer),

	TP_ARGS(msg, xfer),

	TP_STRUCT__entry(
		__field(        int,            bus_num         )
		__field(        int,            chip_select     )
		__field(        struct spi_transfer *,   xfer   )
		__field(        int,            len             )
	),

	TP_fast_assign(
		__entry->bus_num = msg->spi->controller->bus_num;
		__entry->chip_select = msg->spi->chip_select;
		__entry->xfer = xfer;
		__entry->len = xfer->len;
	),

        TP_printk("spi%d.%d %p len=%d", (int)__entry->bus_num,
		  (int)__entry->chip_select,
		  (struct spi_message *)__entry->xfer,
		  (int)__entry->len)
);

DEFINE_EVENT(spi_transfer, spi_transfer_start,

	TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer),

	TP_ARGS(msg, xfer)

);

DEFINE_EVENT(spi_transfer, spi_transfer_stop,

	TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer),

	TP_ARGS(msg, xfer)

);

#endif /* _TRACE_POWER_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
56ec1978 MB	2	#undef TRACE_SYSTEM
	3	#define TRACE_SYSTEM spi
	4
	5	#if !defined(_TRACE_SPI_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	6	#define _TRACE_SPI_H
	7
	8	#include <linux/ktime.h>
	9	#include <linux/tracepoint.h>
	10
8caab75f	11	DECLARE_EVENT_CLASS(spi_controller,
56ec1978	12
8caab75f	13	TP_PROTO(struct spi_controller *controller),
56ec1978	14
8caab75f	15	TP_ARGS(controller),
56ec1978 MB	16
	17	TP_STRUCT__entry(
	18	__field( int, bus_num )
	19	),
	20
	21	TP_fast_assign(
8caab75f	22	__entry->bus_num = controller->bus_num;
56ec1978 MB	23	),
	24
	25	TP_printk("spi%d", (int)__entry->bus_num)
	26
	27	);
	28
8caab75f	29	DEFINE_EVENT(spi_controller, spi_controller_idle,
56ec1978	30
8caab75f	31	TP_PROTO(struct spi_controller *controller),
56ec1978	32
8caab75f	33	TP_ARGS(controller)
56ec1978 MB	34
	35	);
	36
8caab75f	37	DEFINE_EVENT(spi_controller, spi_controller_busy,
56ec1978	38
8caab75f	39	TP_PROTO(struct spi_controller *controller),
56ec1978	40
8caab75f	41	TP_ARGS(controller)
56ec1978 MB	42
	43	);
	44
	45	DECLARE_EVENT_CLASS(spi_message,
	46
	47	TP_PROTO(struct spi_message *msg),
	48
	49	TP_ARGS(msg),
	50
	51	TP_STRUCT__entry(
	52	__field( int, bus_num )
	53	__field( int, chip_select )
	54	__field( struct spi_message *, msg )
	55	),
	56
	57	TP_fast_assign(
8caab75f	58	__entry->bus_num = msg->spi->controller->bus_num;
56ec1978 MB	59	__entry->chip_select = msg->spi->chip_select;
	60	__entry->msg = msg;
	61	),
	62
	63	TP_printk("spi%d.%d %p", (int)__entry->bus_num,
	64	(int)__entry->chip_select,
	65	(struct spi_message *)__entry->msg)
	66	);
	67
	68	DEFINE_EVENT(spi_message, spi_message_submit,
	69
	70	TP_PROTO(struct spi_message *msg),
	71
	72	TP_ARGS(msg)
	73
	74	);
	75
	76	DEFINE_EVENT(spi_message, spi_message_start,
	77
	78	TP_PROTO(struct spi_message *msg),
	79
	80	TP_ARGS(msg)
	81
	82	);
	83
31a2c46c	84	TRACE_EVENT(spi_message_done,
56ec1978 MB	85
	86	TP_PROTO(struct spi_message *msg),
	87
31a2c46c MB	88	TP_ARGS(msg),
	89
	90	TP_STRUCT__entry(
	91	__field( int, bus_num )
	92	__field( int, chip_select )
	93	__field( struct spi_message *, msg )
	94	__field( unsigned, frame )
	95	__field( unsigned, actual )
	96	),
56ec1978	97
31a2c46c	98	TP_fast_assign(
8caab75f	99	__entry->bus_num = msg->spi->controller->bus_num;
31a2c46c MB	100	__entry->chip_select = msg->spi->chip_select;
	101	__entry->msg = msg;
	102	__entry->frame = msg->frame_length;
	103	__entry->actual = msg->actual_length;
	104	),
	105
	106	TP_printk("spi%d.%d %p len=%u/%u", (int)__entry->bus_num,
	107	(int)__entry->chip_select,
	108	(struct spi_message *)__entry->msg,
	109	(unsigned)__entry->actual, (unsigned)__entry->frame)
56ec1978 MB	110	);
56ec1978 MB	111
b158935f MB	112	DECLARE_EVENT_CLASS(spi_transfer,
	113
	114	TP_PROTO(struct spi_message msg, struct spi_transfer xfer),
	115
	116	TP_ARGS(msg, xfer),
	117
	118	TP_STRUCT__entry(
	119	__field( int, bus_num )
	120	__field( int, chip_select )
	121	__field( struct spi_transfer *, xfer )
	122	__field( int, len )
	123	),
	124
	125	TP_fast_assign(
8caab75f	126	__entry->bus_num = msg->spi->controller->bus_num;
b158935f MB	127	__entry->chip_select = msg->spi->chip_select;
	128	__entry->xfer = xfer;
	129	__entry->len = xfer->len;
	130	),
	131
	132	TP_printk("spi%d.%d %p len=%d", (int)__entry->bus_num,
	133	(int)__entry->chip_select,
	134	(struct spi_message *)__entry->xfer,
	135	(int)__entry->len)
	136	);
	137
	138	DEFINE_EVENT(spi_transfer, spi_transfer_start,
	139
	140	TP_PROTO(struct spi_message msg, struct spi_transfer xfer),
	141
	142	TP_ARGS(msg, xfer)
	143
	144	);
	145
	146	DEFINE_EVENT(spi_transfer, spi_transfer_stop,
	147
	148	TP_PROTO(struct spi_message msg, struct spi_transfer xfer),
	149
	150	TP_ARGS(msg, xfer)
	151
	152	);
	153
56ec1978 MB	154	#endif /* _TRACE_POWER_H */
	155
	156	/* This part must be outside protection */
	157	#include <trace/define_trace.h>