test: audio_time: show report validity and accuracy

Add checks to show if driver reports valid report and resolution
information. disabled by default

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/test/audio_time.c b/test/audio_time.c
index e369e59b4ff2b765d99c41bf8c885e3f22a9cfd5..a54c10dc9ebd665523a22eaed8086a0f9a59ff8f 100644 (file)
--- a/test/audio_time.c
+++ b/test/audio_time.c
@@ -33,6 +33,7 @@ static void usage(char *command)
                "-D, --device=NAME       select PCM by name \n"
                "-p, --playback          playback tstamps \n"
                "-t, --ts_type=TYPE      Default(0),link(1),link_estimated(2),synchronized(3) \n"
+               "-r, --report            show audio timestamp and accuracy validity\n"
                , command);
 }
 
@@ -128,7 +129,7 @@ int main(int argc, char *argv[])
        snd_pcm_audio_tstamp_report_t audio_tstamp_report_c;
 
        int option_index;
-       static const char short_options[] = "hcpdD:t:";
+       static const char short_options[] = "hcpdrD:t:";
 
        static const struct option long_options[] = {
                {"capture", 0, 0, 'c'},
@@ -137,6 +138,7 @@ int main(int argc, char *argv[])
                {"help", no_argument, 0, 'h'},
                {"playback", 0, 0, 'p'},
                {"ts_type", required_argument, 0, 't'},
+               {"report", 0, 0, 'r'},
                {0, 0, 0, 0}
        };
 
@@ -144,6 +146,7 @@ int main(int argc, char *argv[])
        int do_playback = 0;
        int do_capture = 0;
        int type = 0;
+       int do_report = 0;
 
        while ((c = getopt_long(argc, argv, short_options, long_options, &option_index)) != -1) {
                switch (c) {
@@ -165,6 +168,8 @@ int main(int argc, char *argv[])
                case 't':
                        type = atoi(optarg);
                        break;
+               case 'r':
+                       do_report = 1;
                }
        }
 
@@ -376,11 +381,19 @@ int main(int argc, char *argv[])
                                (long long)curr_count_c * 1000000000LL / SAMPLE_FREQ - timestamp2ns(audio_tstamp_c)
                                );
 #endif
+                       if (do_report) {
+                               if (audio_tstamp_report_c.valid == 0)
+                                       printf("Audio capture timestamp report invalid - ");
+                               if (audio_tstamp_report_c.accuracy_report == 0)
+                                       printf("Audio capture timestamp accuracy report invalid");
+                               printf("\n");
+                       }
+
 
-                       printf("\t capture: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli\n",
+                       printf("\t capture: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli \t resolution %d ns \n", 
                                timediff(tstamp_c, trigger_tstamp_c),
                                timestamp2ns(audio_tstamp_c),
-                               timediff(tstamp_c, trigger_tstamp_c) - timestamp2ns(audio_tstamp_c)
+                               timediff(tstamp_c, trigger_tstamp_c) - timestamp2ns(audio_tstamp_c), audio_tstamp_report_c.accuracy
                                );
 #endif
                }
@@ -411,11 +424,18 @@ int main(int argc, char *argv[])
                                (long long)curr_count_p * 1000000000LL / SAMPLE_FREQ - timestamp2ns(audio_tstamp_p)
                                );
 #endif
+                       if (do_report) {
+                               if (audio_tstamp_report_p.valid == 0)
+                                       printf("Audio playback timestamp report invalid - ");
+                               if (audio_tstamp_report_p.accuracy_report == 0)
+                                       printf("Audio playback timestamp accuracy report invalid");
+                               printf("\n");
+                       }
 
-                       printf("playback: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli\n",
+                       printf("playback: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli resolution %d ns\n",
                                timediff(tstamp_p, trigger_tstamp_p),
                                timestamp2ns(audio_tstamp_p),
-                               timediff(tstamp_p, trigger_tstamp_p) - timestamp2ns(audio_tstamp_p)
+                               timediff(tstamp_p, trigger_tstamp_p) - timestamp2ns(audio_tstamp_p), audio_tstamp_report_p.accuracy
                                );
 #endif
                }