audio/hda: turn some dprintfs into trace points

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180622111200.30561-3-kraxel@redhat.com

hw/audio/hda-codec.c

@@ -24,6 +24,7 @@
 #include "intel-hda.h"
 #include "intel-hda-defs.h"
 #include "audio/audio.h"
+#include "trace.h"
 
 /* -------------------------------------------------------------------------- */
 
@@ -394,8 +395,7 @@ static void hda_audio_set_running(HDAAudioStream *st, bool running)
         return;
     }
     st->running = running;
-    dprint(st->state, 1, "%s: %s (stream %d)\n", st->node->name,
-           st->running ? "on" : "off", st->stream);
+    trace_hda_audio_running(st->node->name, st->stream, st->running);
     if (st->state->use_timer) {
         if (running) {
             int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
@@ -449,8 +449,7 @@ static void hda_audio_setup(HDAAudioStream *st)
         return;
     }
 
-    dprint(st->state, 1, "%s: format: %d x %s @ %d Hz\n",
-           st->node->name, st->as.nchannels,
+    trace_hda_audio_format(st->node->name, st->as.nchannels,
                            fmt2name[st->as.fmt], st->as.freq);
 
     if (st->output) {

hw/audio/trace-events

@@ -17,3 +17,7 @@ milkymist_ac97_in_cb(int avail, uint32_t remaining) "avail %d remaining %u"
 milkymist_ac97_in_cb_transferred(int transferred) "transferred %d"
 milkymist_ac97_out_cb(int free, uint32_t remaining) "free %d remaining %u"
 milkymist_ac97_out_cb_transferred(int transferred) "transferred %d"
+
+# hw/audio/hda-codec.c
+hda_audio_running(const char *stream, int nr, bool running) "st %s, nr %d, run %d"
+hda_audio_format(const char *stream, int chan, const char *fmt, int freq) "st %s, %d x %s @ %d Hz"