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| author | Takashi Iwai <tiwai@suse.de> | 2011-08-09 14:22:44 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-08-09 14:24:17 +0200 |
| commit | ecf726f5414489fe749477eb77d6cb12bb93c8bc (patch) | |
| tree | 5dd0bea16d7b627091b16f295fc8f553ec266014 /Documentation/sound/alsa | |
| parent | d11b7fa3d5b6d4b3a730f563e7b14dfc859c40c6 (diff) | |
| download | linux-ecf726f5414489fe749477eb77d6cb12bb93c8bc.tar.bz2 | |
ALSA: hda - Add tracepoint for unsolicited events
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound/alsa')
| -rw-r--r-- | Documentation/sound/alsa/HD-Audio.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt index ba2a155f3a30..850b1b3956ae 100644 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt @@ -529,7 +529,8 @@ Tracepoints The hd-audio driver gives a few basic tracepoints. `hda:hda_send_cmd` traces each CORB write while `hda:hda_get_response` traces the response from RIRB (only when read from the codec driver). -`hda:hda_bus_reset` traces the bus-reset due to fatal error, etc, and +`hda:hda_bus_reset` traces the bus-reset due to fatal error, etc, +`hda:hda_unsol_event` traces the unsolicited events, and `hda:hda_power_down` and `hda:hda_power_up` trace the power down/up via power-saving behavior. |