mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-05 10:29:37 +00:00
![Libin Yang](/assets/img/avatar_default.png)
This patch does: 1. Rename the hda_intel_trace.h to hda_controller_trace.h as this trace is used in hda_controller.c 2. Add some trace function for pcm flow. Signed-off-by: Libin Yang <libin.yang@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
98 lines
2.1 KiB
C
98 lines
2.1 KiB
C
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM hda_controller
|
|
#define TRACE_INCLUDE_FILE hda_controller_trace
|
|
|
|
#if !defined(_TRACE_HDA_CONTROLLER_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_HDA_CONTROLLER_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)->core.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)->core.index;
|
|
__entry->pos = pos;
|
|
__entry->delay = delay;
|
|
),
|
|
|
|
TP_printk("[%d:%d] pos=%u, delay=%u", __entry->card, __entry->idx, __entry->pos, __entry->delay)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(azx_pcm,
|
|
TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
|
|
|
|
TP_ARGS(chip, azx_dev),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( unsigned char, stream_tag )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->stream_tag = (azx_dev)->core.stream_tag;
|
|
),
|
|
|
|
TP_printk("stream_tag: %d", __entry->stream_tag)
|
|
);
|
|
|
|
DEFINE_EVENT(azx_pcm, azx_pcm_open,
|
|
TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
|
|
TP_ARGS(chip, azx_dev)
|
|
);
|
|
|
|
DEFINE_EVENT(azx_pcm, azx_pcm_close,
|
|
TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
|
|
TP_ARGS(chip, azx_dev)
|
|
);
|
|
|
|
DEFINE_EVENT(azx_pcm, azx_pcm_hw_params,
|
|
TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
|
|
TP_ARGS(chip, azx_dev)
|
|
);
|
|
|
|
DEFINE_EVENT(azx_pcm, azx_pcm_prepare,
|
|
TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
|
|
TP_ARGS(chip, azx_dev)
|
|
);
|
|
|
|
#endif /* _TRACE_HDA_CONTROLLER_H */
|
|
|
|
/* This part must be outside protection */
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#include <trace/define_trace.h>
|