Updated HAL to match with latest Alsa-Core API

1 files changed, 28 insertions, 13 deletions

diff --git a/USB-Device/UsbDeviceHAL.c b/USB-Device/UsbDeviceHAL.c
index c0315f9..78550f0 100644
--- a/USB-Device/UsbDeviceHAL.c
+++ b/USB-Device/UsbDeviceHAL.c
@@ -133,24 +133,39 @@ STATIC alsaHalMapT  alsaHalMap[]= {
     .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .name="Shutdown_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
   },
 
-  // Bind with existing ones created by ALSA configuration (and linked to softvol) [0-255]
-  { .tag=Guidance_Playback_Volume      , .ctl={.name="Guidance_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  { .tag=Entertainment_Playback_Volume , .ctl={.name="Entertainment_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  { .tag=Notification_Playback_Volume  , .ctl={.name="Notification_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  { .tag=Communication_Playback_Volume , .ctl={.name="Communications_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  { .tag=Warning_Playback_Volume       , .ctl={.name="Warning_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  { .tag=System_Playback_Volume        , .ctl={.name="System_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  { .tag=Startup_Playback_Volume       , .ctl={.name="Startup_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  { .tag=Shutdown_Playback_Volume      , .ctl={.name="Shutdown_Volume", .minval=0, .maxval=255, .step=1, .value=204 } },
-  // Could have similar controls for input  side
+   // Bind with existing ones created by ALSA configuration (and linked to softvol) [0-255]
+  { .tag=Guidance_Playback_Volume      , 
+     .ctl={.name="Guidance_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 } 
+  },
+  { .tag=Entertainment_Playback_Volume ,
+    .ctl={.name="Entertainment_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 } 
+  },
+  { .tag=Notification_Playback_Volume  , 
+    .ctl={.name="Notification_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 } 
+  },
+  { .tag=Communication_Playback_Volume , 
+    .ctl={.name="Communications_Volume", .numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 } 
+  },
+  { .tag=Warning_Playback_Volume       , 
+    .ctl={.name="Warning_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204}
+  },
+  { .tag=System_Playback_Volume        , 
+    .ctl={.name="System_Volume", .numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 } 
+  },
+  { .tag=Startup_Playback_Volume       ,
+   .ctl={.name="Startup_Volume", .numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204} 
+  },
+  { .tag=Shutdown_Playback_Volume      , 
+    .ctl={.name="Shutdown_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+  },
 
   { .tag=EndHalCrlTag}  /* marker for end of the array */
 } ;
 
 // HAL sound card mapping info
 STATIC alsaHalSndCardT alsaHalSndCard = {
-    .name = "USB Audio Device", //  WARNING: name MUST match with 'aplay -l'
-    .info = "Hardware Abstraction Layer for IntelHDA sound card",
+    .name = "USB-Audio", //  Match any USB audio sound card
+    .info = "Hardware Abstraction Layer for Generic USB Audio sound card",
     .ctls = alsaHalMap,
 };
 
@@ -163,7 +178,7 @@ STATIC int sndServiceInit() {
 
 // API prefix should be unique for each snd card
 PUBLIC const struct afb_binding_v2 afbBindingV2 = {
-    .api = "usbaudio",
+    .api = "usb-audio",
     .init = sndServiceInit,
     .verbs = halServiceApi,
     .onevent = halServiceEvent,