Add an option to 'ctlget' verb

Add a new way to ask for alsa controls info by implementing the
possibility to ask for alsa control using its label.
It is a clean way to get control numid using control label.

Bug-AGL: SPEC-1405

Change-Id: If5387c63a41a07d451a21edab86e9bb90b4908c4
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>

1 files changed, 1 insertions, 0 deletions

diff --git a/alsa-binding/Alsa-ApiHat.h b/alsa-binding/Alsa-ApiHat.h
index f5feacd..50337db 100644
--- a/alsa-binding/Alsa-ApiHat.h
+++ b/alsa-binding/Alsa-ApiHat.h
@@ -70,6 +70,7 @@ typedef struct {
 // use to store crl numid user request
 typedef struct {
     unsigned int numId;
+    const char *tag;
     json_object *jToken;
     json_object *valuesJ;
     int used;