mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-20 19:23:57 +08:00
1a8506d440
Add a couple of tracepoints to snd-hda-intel for tracing the position and the trigger timings. Signed-off-by: Takashi Iwai <tiwai@suse.de>
63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM hda_intel
|
|
#define TRACE_INCLUDE_FILE hda_intel_trace
|
|
|
|
#if !defined(_TRACE_HDA_INTEL_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_HDA_INTEL_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
struct azx;
|
|
struct azx_dev;
|
|
|
|
TRACE_EVENT(azx_pcm_trigger,
|
|
|
|
TP_PROTO(struct azx *chip, struct azx_dev *dev, int cmd),
|
|
|
|
TP_ARGS(chip, dev, cmd),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( int, card )
|
|
__field( int, idx )
|
|
__field( int, cmd )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->card = (chip)->card->number;
|
|
__entry->idx = (dev)->index;
|
|
__entry->cmd = cmd;
|
|
),
|
|
|
|
TP_printk("[%d:%d] cmd=%d", __entry->card, __entry->idx, __entry->cmd)
|
|
);
|
|
|
|
TRACE_EVENT(azx_get_position,
|
|
|
|
TP_PROTO(struct azx *chip, struct azx_dev *dev, unsigned int pos, unsigned int delay),
|
|
|
|
TP_ARGS(chip, dev, pos, delay),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( int, card )
|
|
__field( int, idx )
|
|
__field( unsigned int, pos )
|
|
__field( unsigned int, delay )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->card = (chip)->card->number;
|
|
__entry->idx = (dev)->index;
|
|
__entry->pos = pos;
|
|
__entry->delay = delay;
|
|
),
|
|
|
|
TP_printk("[%d:%d] pos=%u, delay=%u", __entry->card, __entry->idx, __entry->pos, __entry->delay)
|
|
);
|
|
|
|
#endif /* _TRACE_HDA_INTEL_H */
|
|
|
|
/* This part must be outside protection */
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#include <trace/define_trace.h>
|