ASoC: Intel: Add trace support for Haswell/Broadwell SST IPC messages.

Provide a trace mechanism for debugging Haswell/Broadwell specific SST
IPC messages.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 384 insertions, 0 deletions

diff --git a/include/trace/events/hswadsp.h b/include/trace/events/hswadsp.h
new file mode 100644
index 000000000000..0f78bbb02002
--- /dev/null
+++ b/include/trace/events/hswadsp.h
@@ -0,0 +1,384 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM hswadsp
+
+#if !defined(_TRACE_HSWADSP_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HSWADSP_H
+
+#include <linux/types.h>
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+struct sst_hsw;
+struct sst_hsw_stream;
+struct sst_hsw_ipc_stream_free_req;
+struct sst_hsw_ipc_volume_req;
+struct sst_hsw_ipc_stream_alloc_req;
+struct sst_hsw_audio_data_format_ipc;
+struct sst_hsw_ipc_stream_info_reply;
+struct sst_hsw_ipc_device_config_req;
+
+DECLARE_EVENT_CLASS(sst_irq,
+
+        TP_PROTO(uint32_t status, uint32_t mask),
+
+        TP_ARGS(status, mask),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   status          )
+                __field(        unsigned int,   mask            )
+        ),
+
+        TP_fast_assign(
+                __entry->status = status;
+                __entry->mask = mask;
+        ),
+
+        TP_printk("status 0x%8.8x mask 0x%8.8x",
+                (unsigned int)__entry->status, (unsigned int)__entry->mask)
+);
+
+DEFINE_EVENT(sst_irq, sst_irq_busy,
+
+        TP_PROTO(unsigned int status, unsigned int mask),
+
+        TP_ARGS(status, mask)
+
+);
+
+DEFINE_EVENT(sst_irq, sst_irq_done,
+
+        TP_PROTO(unsigned int status, unsigned int mask),
+
+        TP_ARGS(status, mask)
+
+);
+
+DECLARE_EVENT_CLASS(ipc,
+
+        TP_PROTO(const char *name, int val),
+
+        TP_ARGS(name, val),
+
+        TP_STRUCT__entry(
+                __string(       name,   name            )
+                __field(        unsigned int,   val     )
+        ),
+
+        TP_fast_assign(
+                __assign_str(name, name);
+                __entry->val = val;
+        ),
+
+        TP_printk("%s 0x%8.8x", __get_str(name), (unsigned int)__entry->val)
+
+);
+
+DEFINE_EVENT(ipc, ipc_request,
+
+        TP_PROTO(const char *name, int val),
+
+        TP_ARGS(name, val)
+
+);
+
+DEFINE_EVENT(ipc, ipc_reply,
+
+        TP_PROTO(const char *name, int val),
+
+        TP_ARGS(name, val)
+
+);
+
+DEFINE_EVENT(ipc, ipc_pending_reply,
+
+        TP_PROTO(const char *name, int val),
+
+        TP_ARGS(name, val)
+
+);
+
+DEFINE_EVENT(ipc, ipc_notification,
+
+        TP_PROTO(const char *name, int val),
+
+        TP_ARGS(name, val)
+
+);
+
+DEFINE_EVENT(ipc, ipc_error,
+
+        TP_PROTO(const char *name, int val),
+
+        TP_ARGS(name, val)
+
+);
+
+DECLARE_EVENT_CLASS(stream_position,
+
+        TP_PROTO(unsigned int id, unsigned int pos),
+
+        TP_ARGS(id, pos),
+
+        TP_STRUCT__entry(
+                __field(        unsigned int,   id              )
+                __field(        unsigned int,   pos             )
+        ),
+
+        TP_fast_assign(
+                __entry->id = id;
+                __entry->pos = pos;
+        ),
+
+        TP_printk("id %d position 0x%x",
+                (unsigned int)__entry->id, (unsigned int)__entry->pos)
+);
+
+DEFINE_EVENT(stream_position, stream_read_position,
+
+        TP_PROTO(unsigned int id, unsigned int pos),
+
+        TP_ARGS(id, pos)
+
+);
+
+DEFINE_EVENT(stream_position, stream_write_position,
+
+        TP_PROTO(unsigned int id, unsigned int pos),
+
+        TP_ARGS(id, pos)
+
+);
+
+TRACE_EVENT(hsw_stream_buffer,
+
+        TP_PROTO(struct sst_hsw_stream *stream),
+
+        TP_ARGS(stream),
+
+        TP_STRUCT__entry(
+                __field(        int,    id      )
+                __field(        int,    pt_addr )
+                __field(        int,    num_pages       )
+                __field(        int,    ring_size       )
+                __field(        int,    ring_offset     )
+                __field(        int,    first_pfn       )
+        ),
+
+        TP_fast_assign(
+                __entry->id = stream->host_id;
+                __entry->pt_addr = stream->request.ringinfo.ring_pt_address;
+                __entry->num_pages = stream->request.ringinfo.num_pages;
+                __entry->ring_size = stream->request.ringinfo.ring_size;
+                __entry->ring_offset = stream->request.ringinfo.ring_offset;
+                __entry->first_pfn = stream->request.ringinfo.ring_first_pfn;
+        ),
+
+        TP_printk("stream %d ring addr 0x%x pages %d size 0x%x offset 0x%x PFN 0x%x",
+                (int) __entry->id,  (int)__entry->pt_addr,
+                (int)__entry->num_pages, (int)__entry->ring_size,
+                (int)__entry->ring_offset, (int)__entry->first_pfn)
+);
+
+TRACE_EVENT(hsw_stream_alloc_reply,
+
+        TP_PROTO(struct sst_hsw_stream *stream),
+
+        TP_ARGS(stream),
+
+        TP_STRUCT__entry(
+                __field(        int,    id      )
+                __field(        int,    stream_id       )
+                __field(        int,    mixer_id        )
+                __field(        int,    peak0   )
+                __field(        int,    peak1   )
+                __field(        int,    vol0    )
+                __field(        int,    vol1    )
+        ),
+
+        TP_fast_assign(
+                __entry->id = stream->host_id;
+                __entry->stream_id = stream->reply.stream_hw_id;
+                __entry->mixer_id = stream->reply.mixer_hw_id;
+                __entry->peak0 = stream->reply.peak_meter_register_address[0];
+                __entry->peak1 = stream->reply.peak_meter_register_address[1];
+                __entry->vol0 = stream->reply.volume_register_address[0];
+                __entry->vol1 = stream->reply.volume_register_address[1];
+        ),
+
+        TP_printk("stream %d hw id %d mixer %d peak 0x%x:0x%x vol 0x%x,0x%x",
+                (int) __entry->id, (int) __entry->stream_id, (int)__entry->mixer_id,
+                (int)__entry->peak0, (int)__entry->peak1,
+                (int)__entry->vol0, (int)__entry->vol1)
+);
+
+TRACE_EVENT(hsw_mixer_info_reply,
+
+        TP_PROTO(struct sst_hsw_ipc_stream_info_reply *reply),
+
+        TP_ARGS(reply),
+
+        TP_STRUCT__entry(
+                __field(        int,    mixer_id        )
+                __field(        int,    peak0   )
+                __field(        int,    peak1   )
+                __field(        int,    vol0    )
+                __field(        int,    vol1    )
+        ),
+
+        TP_fast_assign(
+                __entry->mixer_id = reply->mixer_hw_id;
+                __entry->peak0 = reply->peak_meter_register_address[0];
+                __entry->peak1 = reply->peak_meter_register_address[1];
+                __entry->vol0 = reply->volume_register_address[0];
+                __entry->vol1 = reply->volume_register_address[1];
+        ),
+
+        TP_printk("mixer id %d peak 0x%x:0x%x vol 0x%x,0x%x",
+                (int)__entry->mixer_id,
+                (int)__entry->peak0, (int)__entry->peak1,
+                (int)__entry->vol0, (int)__entry->vol1)
+);
+
+TRACE_EVENT(hsw_stream_data_format,
+
+        TP_PROTO(struct sst_hsw_stream *stream,
+                struct sst_hsw_audio_data_format_ipc *req),
+
+        TP_ARGS(stream, req),
+
+        TP_STRUCT__entry(
+                __field(        uint32_t,       id      )
+                __field(        uint32_t,       frequency       )
+                __field(        uint32_t,       bitdepth        )
+                __field(        uint32_t,       map     )
+                __field(        uint32_t,       config  )
+                __field(        uint32_t,       style   )
+                __field(        uint8_t,        ch_num  )
+                __field(        uint8_t,        valid_bit       )
+        ),
+
+        TP_fast_assign(
+                __entry->id = stream->host_id;
+                __entry->frequency = req->frequency;
+                __entry->bitdepth = req->bitdepth;
+                __entry->map = req->map;
+                __entry->config = req->config;
+                __entry->style = req->style;
+                __entry->ch_num = req->ch_num;
+                __entry->valid_bit = req->valid_bit;
+        ),
+
+        TP_printk("stream %d freq %d depth %d map 0x%x config 0x%x style 0x%x ch %d bits %d",
+                (int) __entry->id, (uint32_t)__entry->frequency,
+                (uint32_t)__entry->bitdepth, (uint32_t)__entry->map,
+                (uint32_t)__entry->config, (uint32_t)__entry->style,
+                (uint8_t)__entry->ch_num, (uint8_t)__entry->valid_bit)
+);
+
+TRACE_EVENT(hsw_stream_alloc_request,
+
+        TP_PROTO(struct sst_hsw_stream *stream,
+                struct sst_hsw_ipc_stream_alloc_req *req),
+
+        TP_ARGS(stream, req),
+
+        TP_STRUCT__entry(
+                __field(        uint32_t,       id      )
+                __field(        uint8_t,        path_id )
+                __field(        uint8_t,        stream_type     )
+                __field(        uint8_t,        format_id       )
+        ),
+
+        TP_fast_assign(
+                __entry->id = stream->host_id;
+                __entry->path_id = req->path_id;
+                __entry->stream_type = req->stream_type;
+                __entry->format_id = req->format_id;
+        ),
+
+        TP_printk("stream %d path %d type %d format %d",
+                (int) __entry->id, (uint8_t)__entry->path_id,
+                (uint8_t)__entry->stream_type, (uint8_t)__entry->format_id)
+);
+
+TRACE_EVENT(hsw_stream_free_req,
+
+        TP_PROTO(struct sst_hsw_stream *stream,
+                struct sst_hsw_ipc_stream_free_req *req),
+
+        TP_ARGS(stream, req),
+
+        TP_STRUCT__entry(
+                __field(        int,    id      )
+                __field(        int,    stream_id       )
+        ),
+
+        TP_fast_assign(
+                __entry->id = stream->host_id;
+                __entry->stream_id = req->stream_id;
+        ),
+
+        TP_printk("stream %d hw id %d",
+                (int) __entry->id, (int) __entry->stream_id)
+);
+
+TRACE_EVENT(hsw_volume_req,
+
+        TP_PROTO(struct sst_hsw_stream *stream,
+                struct sst_hsw_ipc_volume_req *req),
+
+        TP_ARGS(stream, req),
+
+        TP_STRUCT__entry(
+                __field(        int,    id      )
+                __field(        uint32_t,       channel )
+                __field(        uint32_t,       target_volume   )
+                __field(        uint64_t,       curve_duration  )
+                __field(        uint32_t,       curve_type      )
+        ),
+
+        TP_fast_assign(
+                __entry->id = stream->host_id;
+                __entry->channel = req->channel;
+                __entry->target_volume = req->target_volume;
+                __entry->curve_duration = req->curve_duration;
+                __entry->curve_type = req->curve_type;
+        ),
+
+        TP_printk("stream %d chan 0x%x vol %d duration %llu type %d",
+                (int) __entry->id, (uint32_t) __entry->channel,
+                (uint32_t)__entry->target_volume,
+                (uint64_t)__entry->curve_duration,
+                (uint32_t)__entry->curve_type)
+);
+
+TRACE_EVENT(hsw_device_config_req,
+
+        TP_PROTO(struct sst_hsw_ipc_device_config_req *req),
+
+        TP_ARGS(req),
+
+        TP_STRUCT__entry(
+                __field(        uint32_t,       ssp     )
+                __field(        uint32_t,       clock_freq      )
+                __field(        uint32_t,       mode    )
+                __field(        uint16_t,       clock_divider   )
+        ),
+
+        TP_fast_assign(
+                __entry->ssp = req->ssp_interface;
+                __entry->clock_freq = req->clock_frequency;
+                __entry->mode = req->mode;
+                __entry->clock_divider = req->clock_divider;
+        ),
+
+        TP_printk("SSP %d Freq %d mode %d div %d",
+                (uint32_t)__entry->ssp,
+                (uint32_t)__entry->clock_freq, (uint32_t)__entry->mode,
+                (uint32_t)__entry->clock_divider)
+);
+
+#endif /* _TRACE_HSWADSP_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>