Syncup Status with Microchip

3 files changed, 142 insertions, 0 deletions

diff --git a/AlsaSound/HALayer/include/AlsaHalCtls.h b/AlsaSound/HALayer/include/AlsaHalCtls.h
new file mode 100644
index 0000000..a17315a
--- /dev/null
+++ b/AlsaSound/HALayer/include/AlsaHalCtls.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Fulup Ar Foll <fulup@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * reference: 
+ *   amixer contents; amixer controls;
+ *   http://www.tldp.org/HOWTO/Alsa-sound-6.html 
+ */
+
+
+
+#ifndef ALSAMIXERMAP_H
+#define ALSAMIXERMAP_H
+
+// Most controls are MIXER but some vendor specific are possible
+typedef enum {
+    OUTVOL,
+    PCMVOL,
+    INVOL,
+    SWITCH,
+    ROUTE,
+    CARD,
+} halGroupEnumT;
+
+typedef enum {
+    READ,
+    WRITE,
+    RW,
+} halAclEnumT;
+
+typedef enum {
+   StartHalCrlTag=0,
+
+   // HighLevel Audio Control List
+   Master_Playback_Volume,
+   PCM_Playback_Volume,
+   PCM_Playback_Switch,
+   Capture_Volume,
+
+   EndHalCrlTag // used to compute number of ctls
+} halControlEnumT;
+
+
+#endif /* ALSAMIXERMAP_H */
+
diff --git a/AlsaSound/HALayer/include/AlsaHalIface.h b/AlsaSound/HALayer/include/AlsaHalIface.h
new file mode 100644
index 0000000..83ab57c
--- /dev/null
+++ b/AlsaSound/HALayer/include/AlsaHalIface.h
@@ -0,0 +1,52 @@
+/*
+ * AlsaLibMapping -- provide low level interface with AUDIO lib (extracted from alsa-json-gateway code)
+ * Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@iot.bzh
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SHAREDHALLIB_H
+#define SHAREDHALLIB_H
+
+#include <stdio.h>
+#include <afb/afb-binding.h>
+
+#include "MiscHelpers.h"
+#include "AlsaHalCtls.h"
+
+typedef const struct {
+    halControlEnumT control;
+    int numid;
+    halGroupEnumT group;
+    int values;
+    int minval;
+    int maxval;
+    int step;
+    char* info;
+    halAclEnumT acl;
+    
+} alsaHalCtlMapT;
+
+typedef struct  {
+    const char  *prefix;
+    const char  *name;
+    const char  *info;
+    alsaHalCtlMapT *ctls;
+    
+} alsaHalSndCardT;
+
+PUBLIC alsaHalSndCardT alsaHalSndCard;
+PUBLIC struct afb_binding alsaHalBinding;
+
+#endif /* SHAREDHALLIB_H */
+
diff --git a/AlsaSound/HALayer/include/MiscHelpers.h b/AlsaSound/HALayer/include/MiscHelpers.h
new file mode 100644
index 0000000..0181847
--- /dev/null
+++ b/AlsaSound/HALayer/include/MiscHelpers.h
@@ -0,0 +1,33 @@
+/*
+ * AlsaLibMapping -- provide low level interface with AUDIO lib (extracted from alsa-json-gateway code)
+ * Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@iot.bzh
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MISCHELPER_H
+#define MISCHELPER_H
+
+#ifndef PUBLIC
+  #define PUBLIC
+#endif
+#ifndef FALSE
+  #define FALSE 0
+#endif
+#ifndef TRUE
+  #define TRUE 1
+#endif
+#define STATIC static
+
+#endif /* MISCHELPER_H */
+