From 5cb52e556fed8eb0cf74d1052fe413fbb7406b0e Mon Sep 17 00:00:00 2001 From: Fulup Ar Foll Date: Thu, 9 Mar 2017 15:58:04 +0100 Subject: Syncup Status with Microchip --- AlsaSound/HALayer/include/AlsaHalCtls.h | 57 ++++++++++++++++++++++++++++++++ AlsaSound/HALayer/include/AlsaHalIface.h | 52 +++++++++++++++++++++++++++++ AlsaSound/HALayer/include/MiscHelpers.h | 33 ++++++++++++++++++ 3 files changed, 142 insertions(+) create mode 100644 AlsaSound/HALayer/include/AlsaHalCtls.h create mode 100644 AlsaSound/HALayer/include/AlsaHalIface.h create mode 100644 AlsaSound/HALayer/include/MiscHelpers.h (limited to 'AlsaSound/HALayer/include') 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 + * + * 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 +#include + +#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 */ + -- cgit 1.2.3-korg