ucm: document some standard values

add standard value JackDev, JackControl and JackHWMute for speaker
mute control on jack insertion. These values will be applied on
pulseaudio.

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/include/use-case.h b/include/use-case.h
index 697377a109e213701b48475ad3a2fe76cce291e1..3728906ec83dfffb6fb5aaa7b09625ee2af4e151 100644 (file)
--- a/include/use-case.h
+++ b/include/use-case.h
@@ -284,6 +284,10 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr,
  *   PlaybackMixerID   - mixer playback ID
  *   CaptureMixer      - name of capture mixer
  *   CaptureMixerID    - mixer capture ID
+ *   JackDev           - jack device name
+ *   JackControl       - jack control name
+ *   JackHWMute                - indicate if the HW mutes a device on jack insertion
+ *                       or not.
  */
 int snd_use_case_get(snd_use_case_mgr_t *uc_mgr,
                      const char *identifier,