ALSA: hda - rename hda_intel_trace.h to hda_controller_trace.h

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>

1 files changed, 98 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_controller_trace.h b/sound/pci/hda/hda_controller_trace.h
new file mode 100644
index 000000000000..3e18d99bfb70
--- /dev/null
+++ b/sound/pci/hda/hda_controller_trace.h
@@ -0,0 +1,98 @@
+#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>