4a-hal-unicens: prepare import of plugin

Bug-AGL: SPEC-1505

- remove all files from legacy hal binding

Change-Id: I69e6d170cfa6a16d116f63263a1a5f75e2098d5b
Signed-off-by: Tobias Jahnke <tobias.jahnke@microchip.com>

5 files changed, 0 insertions, 407 deletions

diff --git a/conf.d/project/alsa.d/README.md b/conf.d/project/alsa.d/README.md
deleted file mode 100644
index aa2a54e..0000000
--- a/conf.d/project/alsa.d/README.md
+++ /dev/null
@@ -1,175 +0,0 @@
-
-Alsa Configuration is not complex, but it's heavy and every except intuitive. 
-
-In order to set your configuration move step by step. And verify at each new step that you did not introduce a regression.
-
-### Make sure your board is not taken by PulseAudio
-
-* Pavucontrol is your friend. Go in device configuration and switch to off the device you want to make available to ALSA.
-* Check for your device list with 'play -l'. Note that just after card number your get an alias for your sound card. 
-  it is simpler to use this alias, card number will change depending on plug/unplug of device when this alias name
-  is more stable (except for few stupid driver who use 'USB' as sound card name.
-* When your know your sound alias (eg:v1340 in mu case) you can test it with 'speaker-test -D v1340 -c2 -twav'. You may also
-  use sound card number with 'speaker-test -D hw:0 -c2 -twav'. Nevertheless as said previously this number is not stable.
-* you are now ready to write your $HOME/.asoundrc config
-
-Note that $HOME/.asoundrc is loaded within libasound client and not by Alsa kernel, this is the reason why you do not need
-to activate any control or restart a daemon for modifications to be taken in account.
-
-To use ALSA with AAAA and the controller you need to write 1 section in your ALSA config
- 
-* Sound Card Mixer: Allows multiple audio stream to be played on the same sound card. If hardware support mixer, Alsa will use it. If  
-  not it will provide mixing by software.
-* Audio Role Volume: They provide independent volume for each audio role. For reference, we use Alsa softvolume, depending on 
-  your hardware you may have this directly avaliable from your sound card.
-* Authorised Audio PCM: those channel are designed for applications we do not trust and then enforce AAAA control check
-  before granting the access to a given channel. 
-
-### Sound Card Mixer
-
-```
-pcm.SoundCardMixer {
-    type dmix
-    ipc_key 1024
-    ipc_key_add_uid false
-    ipc_perm 0666   # mixing for all users
-
-    # Define target effective sound card (cannot be a plugin)
-    slave { pcm "hw:v1340" } #Jabra Solmate
-
-    # DMIX can only map two channels
-    bindings {
-        0 0
-        1 1
-    }
-}
-```
-
-Warning: if you have more than one Mixer each of them should have a unique ipc_key. You sound card alias move in the slave section.
-When this is done you may try your mixer with:
-
-```
- speaker-test -D MyMixerPCM -c2 -twav
-```
-
-
-### Audio Role
-
-```
-pcm.NavigationRole {
-    type        softvol
-
-    # Point Slave on HOOK for policies control
-    slave.pcm   "SoundCardMixer"
-
-    # name should match with HAL but do not set card=xx
-    control.name    "Playback Navigation"
-
-}
-
-```
-
-The slave you point to your SoundCardMixer, and the control.name should be EXACTLY the same as the one defined in your HAL.
-
-
-WARNING: The control here  "Playback Navigation" is a user defined kernel control. It means that this kernel is created in
-kernel space, but that its action happen in user space. When create those control remains visible until you reset your
-sound card (eg: unplug USB), but they are save each time you reboot. It is recommended to start AAAA binder before testing
-your softvol audio role channel. If you do the opposite the control will be create by Alsa Plugin and this will not inherit
-of the default value you have in your HAL.
-
-When in place you should test it with:
-```
- speaker-test -D NavigationRole -c2 -twav
-```
-
-IMPORTANT: control volume are attache to your physical hardware and not to intermediary level (Softvol or Mixer). To see the
-newly created channel you should use
-```
-  amixer -Dhw:v1340 controls | grep -i playback
-```
-
-## Authorised Audio PCM
-
-This PCM is supervised with the AAAA audio hook plugin. The pluging and will any application request on this PCM and will
-1st request an autorisation from AAAA controller to grant access for the client application. To do so, two things:
-* the plugin should be declared (only once)
-* you should declare as many authorized PCM as you need.
-
-### Plugin declaration
-
-```
-pcm_hook_type.MyHookPlugin {
-    install "AlsaInstallHook"
-    lib "/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build/Alsa-Plugin/Alsa-Policy-Hook/policy_hook_cb.so"
-}
-
-```
-
-Lib is the path where to find AAAA Alsa hook plugin, install is the name of the init function it should not be changed.
-
-
-When your plugin is defined you may declare your authorised PCM. Those PCM like softvol will take a slave, typically a lower
-level of the audio role, or directly a mixer if your goal is to protect directly the Mixer. The AAAA Plugin hook take as
-
-```
-pcm.AuthorisedToNavigationOnly {
-    type hooks
-    slave.pcm "NavigationRole"
-    # Defined used hook sharelib and provide arguments/config to install func
-    hooks.0 {
-        type "MyHookPlugin"
-        hook_args {
-            verbose true # print few log messages (default false);
-
-            # Every Call should return OK in order PCM to open (default timeout 100ms)
-            uri   "ws://localhost:1234/api?token=audio-agent-token&uuid=audio-agent-session"
-            request {
-                # Request autorisation to write on navigation
-                RequestNavigation {
-                    api    "control"
-                    verb   "dispatch"
-	            query  "{'target':'navigation', 'args':{'device':'Jabra SOLEMATE v1.34.0'}}"
-                }
-            }
-            # map event reception to self generated signal
-            event {
-                pause  30
-                resume 31
-                stop   3
-            }
-        }
-    }
-}
-
-```
-
- * The slave is the PCM that application will be transfer to if access to control is granted. 
- * Request is a suite à control action that respond to AGL standard application framework API
- * Event is the mapping of signal an appplication will receive in case AAAA controller push event to the audio application.
-
-When using AAAA controller, most action should be transfert to the controller that will take action to authorise/deny the access. 
-Nevertheless it is also possible to directly access a lower level (e.g. call alsa Use Case Manager). People may also have their
-own audio policy engine and request it directly from here.
-
-To test this last part your need to have a controller ready to respond to your request. Otherwise control will systematically
-be denied. When your AAAA controller is ready to serve your request you may check this with
-```  
-  amixer -Dhw:AuthorisedToMusicOnly controls | grep -i playback
-  amixer -Dhw:AuthorisedToNavigationOnly controls | grep -i playback
-```
-
-IMPORTANT: you need at least to audio role to really test this part. While you may assert with one channel that your flow
-to accept/deny application works. You need two simultaneous audio stream to really play with the control. Typically when playing
-music if you send a navigation message then the audio will be lower during the rendering of the navigation message.
-
-The action on how you lower an audio role when an other one with a higger level of priority come in place not defined at the
-plugin level, but in the AAAA controller, where the API control/dispatch?target=xxxxx will execute a set of actions corresponding
-the set/unset accept/deny of requested control.
-
-Remark: to understand what is happening it is a good idea to have an alxamixer option on the your soundcard
-```
- amixer -Dhw:v1340
-```
-
-(!) Do not forget to replace 'hw:v1340' by what ever is the alias of your sound card.
\ No newline at end of file
diff --git a/conf.d/project/alsa.d/asoundrc.sample b/conf.d/project/alsa.d/asoundrc.sample
deleted file mode 100644
index 0716b11..0000000
--- a/conf.d/project/alsa.d/asoundrc.sample
+++ /dev/null
@@ -1,140 +0,0 @@
-#
-# Author: Fulup Ar Foll
-# Object: PCM hook type
-#
-# Test  :  Note: Jabra_USB=hw:v1340
-#  Check SoundCard  speaker-test -Dhw:v1340 -c2 -twav
-#  Check MixerPCM   speaker-test -DMyMixerPCM -c2 -twav
-#  Check HookPCM    speaker-test -DMyNavigationHook -c2 -twav
-#  Check NavPCM     speaker-test -DMyNavPCM -c2 -twav
-#  MultiMedia aplay -DDMyNavPCM /usr/share/sounds/alsa/test.wav
-#
-# Bug/Feature: when softvol control is initialised from plugin and not
-#    from AGL binding. At 1st run ctl has invalid TLV and cannot be
-#    use. Bypass Solution:
-#     * start audio-binder before playing sound (binding create control before softvol plugin)
-#     * run a dummy aplay -DMyNavPCM "" to get a clean control
-#
-# References: https://www.spinics.net/lists/alsa-devel/msg54235.html
-# --------------------------------------------------------------------
-
-# Mixer PCM allow to play multiple stream simultaneously
-# ------------------------------------------------------
-pcm.MyMixerPCM {
-    type dmix
-    ipc_key 1024
-    ipc_key_add_uid false
-    ipc_perm 0666   # mixing for all users
-
-    # Define target effective sound card (cannot be a plugin)
-    slave { pcm "hw:v1340" } #Jabra Solmate
-
-    # DMIX can only map two channels
-    bindings {
-        0 0
-        1 1
-    }
-}
-
-# Define a Hook_type with a private sharelib
-# -------------------------------------------
-pcm_hook_type.MyHookPlugin {
-    install "AlsaInstallHook"
-    lib "/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build/Alsa-Plugin/Alsa-Policy-Hook/policy_hook_cb.so"
-}
-
-
-# Define a HookedPCM that point to Hook_type sharelib
-# ----------------------------------------------------
-pcm.MyNavigationHook {
-    type hooks
-    slave.pcm "MyMixerPCM"
-    # Defined used hook sharelib and provide arguments/config to install func
-    hooks.0 {
-        type "MyHookPlugin"
-        hook_args {
-            verbose true # print few log messages (default false);
-
-            # Every Call should return OK in order PCM to open (default timeout 100ms)
-            uri   "ws://localhost:1234/api?token=audio-agent-token&uuid=audio-agent-session"
-            request {
-                # Request autorisation to write on navigation
-                RequestNavigation {
-                    api    "control"
-                    verb   "dispatch"
-	            query  "{'target':'navigation', 'args':{'device':'Jabra SOLEMATE v1.34.0'}}"
-                }
-            }
-            # map event reception to self generated signal
-            event {
-                pause  30
-                resume 31
-                stop   3
-            }
-        }
-    }
-}
-
-# If hardware does not support mixer emulate it with softvol
-# -----------------------------------------------------------
-pcm.MyMultimediaPCM {
-    type        softvol
-
-    # Point Slave on HOOK for policies control
-    slave.pcm   "MyNavigationHook"
-
-    # resolution=HAL(valMax+1) (default=256)
-    resolution 256
-
-    # name should match with HAL but do not set card=xx
-    control.name    "Playback Navigation"
-
-    # Make this plugin visible from aplay -L
-    hint {
-      show on
-      description "Navigation SolftVol PCM"
-    }
-}
-
-# If hardware does not support mixer emulate it with softvol
-# -----------------------------------------------------------
-pcm.MyNavPCM {
-    type        softvol
-
-    # Point Slave on HOOK for policies control
-    slave.pcm   "MyNavigationHook"
-
-    # resolution=HAL(valMax+1) (default=256)
-    resolution 256
-
-    # name should match with HAL but do not set card=xx
-    control.name    "Playback Navigation"
-
-    # Make this plugin visible from aplay -L
-    hint {
-      show on
-      description "Navigation SolftVol PCM"
-    }
-}
-
-# If hardware does not support mixer emulate it with softvol
-# -----------------------------------------------------------
-pcm.MyAlarmPCM {
-    type        softvol
-
-    # Point Slave on HOOK for policies control
-    slave.pcm   "MyNavigationHook"
-
-    # resolution=HAL(valMax+1) (default=256)
-    resolution 256
-
-    # name should match with HAL but do not set card=xx
-    control.name    "Playback Navigation"
-
-    # Make this plugin visible from aplay -L
-    hint {
-      show on
-      description "Navigation SolftVol PCM"
-    }
-}
-
diff --git a/conf.d/project/alsa.d/ucm.sample/HDA Intel PCH.conf b/conf.d/project/alsa.d/ucm.sample/HDA Intel PCH.conf
deleted file mode 100644
index f6608a0..0000000
--- a/conf.d/project/alsa.d/ucm.sample/HDA Intel PCH.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-Comment "Leon internal card"
-
-SectionUseCase."HiFi" {
-	File "HiFi.conf"
-	Comment "Default"
-}
diff --git a/conf.d/project/alsa.d/ucm.sample/HiFi.conf b/conf.d/project/alsa.d/ucm.sample/HiFi.conf
deleted file mode 100644
index 9a53c8c..0000000
--- a/conf.d/project/alsa.d/ucm.sample/HiFi.conf
+++ /dev/null
@@ -1,84 +0,0 @@
-SectionVerb {
-	EnableSequence [
-		cdev "hw:PCH"
-
-		cset "name='Master Playback Switch' on"
-		cset "name='Headphone Playback Switch' off"
-		cset "name='Speaker Playback Switch' on"
-
-		cset "name='Capture Switch' on"
-		cset "name='Capture Volume' 39"
-		cset "name='Mic Boost Volume' 2"
-		cset "name='Internal Mic Boost Volume' 0"
-		#cset "name='Capture Source' 0"
-	]
-	DisableSequence [
-	]
-	Value {
-                TQ "Music"
-		OutputDspName "speaker_eq"
-                PlaybackPCM "hw:PCH,0"
-	}
-}
-
-SectionDevice."Headphone".0 {
-	Value {
-		JackName "Headphone Jack"
-		OutputDspName "Jheadphone"
-	}
-	EnableSequence [
-		cdev "hw:PCH"
-
-		cset "name='Speaker Playback Switch' off"
-		cset "name='Headphone Playback Switch' on"
-	]
-	DisableSequence [
-		cdev "hw:PCH"
-
-		cset "name='Headphone Playback Switch' off"
-		cset "name='Speaker Playback Switch' on"
-	]
-}
-
-SectionDevice."Mic".0 {
-	Value {
-		JackName "Mic Jack"
-	}
-	EnableSequence [
-		cdev "hw:PCH"
-
-		#cset "name='Capture Source' 1"
-	]
-	DisableSequence [
-		cdev "hw:PCH"
-
-		cset "name='Capture Source' 0"
-	]
-}
-
-SectionModifier."RecordMedia".0 {
-        SupportedDevice [
-                "Headphone"
-        ]
-        EnableSequence [
-                cdev "hw:PCH"
-        ]
-
-        DisableSequence [
-                cdev "hw:PCH"
-        ]
-
-        TransitionSequence."ToModifierName" [
-                cdev "hw:PCH"
-        ]
-
-        # Optional TQ and ALSA PCMs
-        Value {
-                TQ Voice
-                CapturePCM "hw:1"
-                PlaybackVolume "name='Master Playback Volume',index=2"
-                PlaybackSwitch "name='Master Playback Switch',index=2"
-        }
-
-}
-
diff --git a/conf.d/project/alsa.d/ucm.sample/README b/conf.d/project/alsa.d/ucm.sample/README
deleted file mode 100644
index e7f08ae..0000000
--- a/conf.d/project/alsa.d/ucm.sample/README
+++ /dev/null
@@ -1,2 +0,0 @@
-Should match sound card name ex: "HDA Intel PCH"
-cp -r . /usr/share/alsa/ucm