summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDominig ar Foll Intel Open Source <dominig.arfoll@fridu.net>2017-12-13 10:43:35 +0100
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>2017-12-14 00:26:48 +0000
commit688c61494314eb3538610e2c097b25bc3fb0cd83 (patch)
treee673de0dd8db15dd53b26909339c86d465c114ef
parentd78ffe27c567b7180733bf9a6211da476bb80ee6 (diff)
HAL(s) need to match the exact HW palform alsa controls which are different even for similar platforms #SPEC-1184
Change-Id: Id962ea5365af7539277f335b83169712291aa3df Signed-off-by: Dominig ar Foll Intel Open Source <dominig.arfoll@fridu.net>
-rw-r--r--intel-minnow/CMakeLists.txt39
-rw-r--r--intel-minnow/IntelHdaHAL.c (renamed from HDA-intel/IntelHdaHAL.c)16
-rw-r--r--intel-minnow/amixer-output-pc.txt41
-rw-r--r--intel-pc/CMakeLists.txt (renamed from HDA-intel/CMakeLists.txt)2
-rw-r--r--intel-pc/IntelHdaHAL.c237
-rw-r--r--intel-pc/amixer-output-pc.txt62
6 files changed, 388 insertions, 9 deletions
diff --git a/intel-minnow/CMakeLists.txt b/intel-minnow/CMakeLists.txt
new file mode 100644
index 0000000..fc67013
--- /dev/null
+++ b/intel-minnow/CMakeLists.txt
@@ -0,0 +1,39 @@
+###########################################################################
+# Copyright 2015, 2016, 2017 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.
+###########################################################################
+
+if(HAL_INTEL_HDA)
+ # Add target to project dependency list
+ PROJECT_TARGET_ADD(hal-intel-minnow)
+
+ # Define project Targets
+ ADD_LIBRARY(${TARGET_NAME} MODULE IntelHdaHAL.c)
+
+ # Binder exposes a unique public entry point
+ SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+ PREFIX "afb-"
+ LABELS "BINDING"
+ LINK_FLAGS ${BINDINGS_LINK_FLAG}
+ OUTPUT_NAME ${TARGET_NAME}
+ )
+
+ # Library dependencies (include updates automatically)
+ TARGET_LINK_LIBRARIES(${TARGET_NAME}
+ hal-utilities-4a
+ ${link_libraries}
+ )
+endif()
diff --git a/HDA-intel/IntelHdaHAL.c b/intel-minnow/IntelHdaHAL.c
index 9744fe7..99412f0 100644
--- a/HDA-intel/IntelHdaHAL.c
+++ b/intel-minnow/IntelHdaHAL.c
@@ -126,17 +126,17 @@ STATIC halVolRampT volRampFallback= {
// Map HAL hight sndctl with Alsa numid and optionally with a custom callback for non Alsa supported functionalities.
STATIC alsaHalMapT alsaHalMap[]= {
- { .tag=Master_Playback_Volume, .ctl={.name="Master Playback Volume", .value=100 } },
- { .tag=PCM_Playback_Volume , .ctl={.name="PCM Playback Volume", .value=100 } },
- { .tag=PCM_Playback_Switch , .ctl={.name="Master Playback Switch" } },
- { .tag=Capture_Volume , .ctl={.name="Capture Volume" } },
+ { .tag=Video_Playback_Volume, .ctl={.name="Video_Volume", .value=100 } },
+ { .tag=Phone_Playback_Volume, .ctl={.name="Phone_Volume", .value=100 } },
+ { .tag=PCM_Playback_Volume , .ctl={.name="PCM Playback Volume", .value=100 } },
+ { .tag=IEC958 Playback Switch, .ctl={.name="IEC958 Playback Switch" } },
// Sound card does not have hardware volume ramping
{ .tag=Master_Playback_Ramp , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="Master Playback Volume Ramp",
.ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .name="Master_Ramp"}
},
- // Implement Rampup Volume for Virtual Channels (0-100)
+ // Implement Rampup Volume for Virtual Channels (0-1amixer -D hw:0 controls00)
{ .tag=Emergency_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampEmergency}, .info="RampUp Emergency Volume",
.ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Emergency_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
},
@@ -217,20 +217,20 @@ STATIC alsaHalMapT alsaHalMap[]= {
// HAL sound card mapping info
STATIC alsaHalSndCardT alsaHalSndCard = {
.name = "HDA Intel PCH", // WARNING: name MUST match with 'aplay -l'
- .info = "Hardware Abstraction Layer for IntelHDA sound card",
+ .info = "Hardware Abstraction Layer for IntelHDA Minnowboard sound card",
.ctls = alsaHalMap,
};
STATIC int sndServiceInit() {
int err;
- AFB_DEBUG("IntelHal Binding Init");
+ AFB_DEBUG("IntelHal Minnow Board Binding Init");
err = halServiceInit(afbBindingV2.api, &alsaHalSndCard);
return err;
}
// API prefix should be unique for each snd card
PUBLIC const struct afb_binding_v2 afbBindingV2 = {
- .api = "intel-hda",
+ .api = "intel-minnow",
.init = sndServiceInit,
.verbs = halServiceApi,
.onevent = halServiceEvent,
diff --git a/intel-minnow/amixer-output-pc.txt b/intel-minnow/amixer-output-pc.txt
new file mode 100644
index 0000000..08b89bd
--- /dev/null
+++ b/intel-minnow/amixer-output-pc.txt
@@ -0,0 +1,41 @@
+
+amixer -D hw:0 controls
+
+numid=1,iface=CARD,name='HDMI/DP,pcm=3 Jack'
+numid=7,iface=CARD,name='HDMI/DP,pcm=7 Jack'
+numid=19,iface=MIXER,name='Phone_Volume'
+numid=22,iface=MIXER,name='Video_Volume'
+numid=2,iface=MIXER,name='IEC958 Playback Con Mask'
+numid=8,iface=MIXER,name='IEC958 Playback Con Mask',index=1
+numid=3,iface=MIXER,name='IEC958 Playback Pro Mask'
+numid=9,iface=MIXER,name='IEC958 Playback Pro Mask',index=1
+numid=4,iface=MIXER,name='IEC958 Playback Default'
+numid=10,iface=MIXER,name='IEC958 Playback Default',index=1
+numid=5,iface=MIXER,name='IEC958 Playback Switch'
+numid=11,iface=MIXER,name='IEC958 Playback Switch',index=1
+numid=18,iface=MIXER,name='CustomHigh_Volume'
+numid=26,iface=MIXER,name='CustomLow_Volume'
+numid=21,iface=MIXER,name='CustomMedium_Volume'
+numid=15,iface=MIXER,name='Emergency_Volume'
+numid=16,iface=MIXER,name='Fallback_Volume'
+numid=24,iface=MIXER,name='Multimedia_Volume'
+numid=20,iface=MIXER,name='Navigation_Volume'
+numid=25,iface=MIXER,name='Radio_Volume'
+numid=23,iface=MIXER,name='Streaming_Volume'
+numid=17,iface=MIXER,name='Warning_Volume'
+numid=6,iface=PCM,name='ELD',device=3
+numid=13,iface=PCM,name='Playback Channel Map',device=3
+numid=12,iface=PCM,name='ELD',device=7
+numid=14,iface=PCM,name='Playback Channel Map',device=7
+
+
+ aplay -l
+
+ **** Liste des Périphériques Matériels PLAYBACK ****
+**** List of PLAYBACK Hardware Devices ****
+card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
+card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
diff --git a/HDA-intel/CMakeLists.txt b/intel-pc/CMakeLists.txt
index 68314b4..68cc902 100644
--- a/HDA-intel/CMakeLists.txt
+++ b/intel-pc/CMakeLists.txt
@@ -18,7 +18,7 @@
if(HAL_INTEL_HDA)
# Add target to project dependency list
- PROJECT_TARGET_ADD(hal-intel-hda)
+ PROJECT_TARGET_ADD(hal-intel-pc)
# Define project Targets
ADD_LIBRARY(${TARGET_NAME} MODULE IntelHdaHAL.c)
diff --git a/intel-pc/IntelHdaHAL.c b/intel-pc/IntelHdaHAL.c
new file mode 100644
index 0000000..e2be738
--- /dev/null
+++ b/intel-pc/IntelHdaHAL.c
@@ -0,0 +1,237 @@
+/*
+ * 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.
+ *
+ *
+ * To find out which control your sound card uses
+ * aplay -l # Check sndcard name name in between []
+ * amixer -D hw:xx controls # get supported controls
+ * amixer -D "hw:3" cget numid=xx # get control settings
+ *
+ */
+#define _GNU_SOURCE
+#include "hal-interface.h"
+
+// Define few private tag for not standard functions
+#define PCM_Volume_Multimedia 1000
+#define PCM_Volume_Navigation 1001Laptop
+#define PCM_Volume_Emergency 1002
+
+// Default Values for MasterVolume Ramping
+STATIC halVolRampT volRampMaster= {
+ .mode = RAMP_VOL_NORMAL,
+ .slave = Master_Playback_Volume,
+ .delay = 100*1000, // ramping delay in us
+ .stepDown=1,
+ .stepUp =1,
+};
+
+//Solvol Ramping Value can be customize by Audio Role and Hardwar card
+STATIC halVolRampT volRampEmergency= {
+ .slave = Emergency_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 10,
+};
+
+STATIC halVolRampT volRampWarning= {
+ .slave = Warning_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 6,
+ .stepUp = 10,
+};
+
+STATIC halVolRampT volRampCustomHigh= {
+ .slave = CustomHigh_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampPhone= {
+ .slave = Phone_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 2,
+};Laptop
+
+STATIC halVolRampT volRampNavigation= {
+ .slave = Navigation_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampCustomMedium= {
+ .slave = CustomMedium_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampVideo= {
+ .slave = Video_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampStreaming= {
+ .slave = Streaming_Playback_VoluLaptopme,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampMultimedia= {
+ .slave = Multimedia_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,Laptop
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampRadio= {
+ .slave = Radio_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampCustomLow= {
+ .slave = CustomLow_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,Laptop
+ .stepUp = 4,
+};
+
+STATIC halVolRampT volRampFallback= {
+ .slave = Fallback_Playback_Volume,
+ .delay = 50*1000, // ramping delay in us
+ .stepDown= 2,
+ .stepUp = 4,
+};
+
+
+// Map HAL hight sndctl with Alsa numidLaptop and optionally with a custom callback for non Alsa supported functionalities.
+STATIC alsaHalMapT alsaHalMap[]= {
+ { .tag=Master_Playback_Volume, .ctl={.name="Master Playback Volume", .value=100 } },
+ { .tag=PCM_Playback_Volume , .ctl={.name="PCM Playback Volume", .value=100 } },
+ { .tag=PCM_Playback_Switch , .ctl={.name="Master Playback Switch" } },
+ { .tag=Capture_Volume , .ctl={.name="Capture Volume" } },
+
+ // Sound card does not have hardware volume ramping
+ { .tag=Master_Playback_Ramp , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="Master Playback Volume Ramp",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .name="Master_Ramp"}
+ },
+
+ // Implement Rampup Volume for Virtual Channels (0-100)
+ { .tag=Emergency_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampEmergency}, .info="RampUp Emergency Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Emergency_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=Warning_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampWarning}, .info="RampUp Warning Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Warning_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=CustomHigh_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampCustomHigh}, .info="RampUp CustomHigh Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="CustomHigh_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=Phone_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampPhone}, .info="RampUp Phone Volume",
+ .ctl={.numid=CTL_AUTO, .type=SNLaptopD_CTL_ELEM_TYPE_INTEGER,.name="Phone_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=Navigation_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampNavigation}, .info="RampUp Navigation Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Navigation_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=CustomMedium_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampCustomMedium}, .info="RampUp CustomMedium Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="CustomMedium_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=Video_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampVideo}, .info="RampUp Video Volume",
+ .ctl={.numid=CTL_AUTO, .type=SNLaptopD_CTL_ELEM_TYPE_INTEGER,.name="Video_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=Streaming_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampStreaming}, .info="RampUp Streaming Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Streaming_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },OnErrorExitOnErrorExit
+ { .tag=Multimedia_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampMultimedia}, .info="RampUp Multimedia Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Multimedia_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=Radio_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampRadio}, .info="RampUp Radio Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Radio_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=CustomLow_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampCustomLow}, .info="RampUp CustomLow Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="CustomLow_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+ { .tag=Fallback_Playback_Ramp, .cb={.callback=volumeRamp, .handle=&volRampFallback}, .info="RampUp Fallback Volume",
+ .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Fallback_Ramp", .minval=0, .maxval=100, .step=1, .value=80 }
+ },
+
+ // Bind with existing ones created by ALSA configuration (and linked to softvol) [0-255]
+ { .tag=Emergency_Playback_Volume ,
+ .ctl={.name="Emergency_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=CustomHigh_Playback_Volume ,
+ .ctl={.name="CustomHigh_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=Phone_Playback_Volume ,
+ .ctl={.name="Phone_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=Navigation_Playback_Volume ,
+ .ctl={.name="Navigation_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=CustomMedium_Playback_Volume ,
+ .ctl={.name="CustomMedium_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=Video_Playback_Volume ,
+ .ctl={.name="Video_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=Streaming_Playback_Volume ,
+ .ctl={.name="Streaming_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=Multimedia_Playback_Volume ,
+ .ctl={.name="Multimedia_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=Radio_Playback_Volume ,
+ .ctl={.name="Radio_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=CustomLow_Playback_Volume ,
+ .ctl={.name="CustomLow_Volume",.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.count=2, .maxval=255, .value=204 }
+ },
+ { .tag=Fallback_Playback_Volume ,
+ .ctl={.name="Fallback_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 = "HDA Intel PCH", // WARNING: name MUST match with 'aplay -l'
+ .info = "Hardware Abstraction Layer for IntelHDA sound card for PC / Laptop",
+ .ctls = alsaHalMap,
+};
+
+STATIC int sndServiceInit() {
+ int err;
+ AFB_DEBUG("IntelHal PC-laptop Binding Init");
+ err = halServiceInit(afbBindingV2.api, &alsaHalSndCard);
+ return err;
+}
+
+// API prefix should be unique for each snd card
+PUBLIC const struct afb_binding_v2 afbBindingV2 = {
+ .api = "intel-pc",
+ .init = sndServiceInit,
+ .verbs = halServiceApi,
+ .onevent = halServiceEvent,
+};
diff --git a/intel-pc/amixer-output-pc.txt b/intel-pc/amixer-output-pc.txt
new file mode 100644
index 0000000..955d817
--- /dev/null
+++ b/intel-pc/amixer-output-pc.txt
@@ -0,0 +1,62 @@
+
+amixer -D hw:0 controls
+
+numid=18,iface=CARD,name='Dock Headphone Jack'
+numid=14,iface=CARD,name='Dock Mic Jack'
+numid=22,iface=CARD,name='HDMI/DP,pcm=3 Jack'
+numid=28,iface=CARD,name='HDMI/DP,pcm=7 Jack'
+numid=34,iface=CARD,name='HDMI/DP,pcm=8 Jack'
+numid=19,iface=CARD,name='Headphone Jack'
+numid=16,iface=CARD,name='Internal Mic Phantom Jack'
+numid=15,iface=CARD,name='Mic Jack'
+numid=17,iface=CARD,name='Speaker Phantom Jack'
+numid=13,iface=MIXER,name='Master Playback Switch'
+numid=12,iface=MIXER,name='Master Playback Volume'
+numid=4,iface=MIXER,name='Headphone Playback Switch'
+numid=5,iface=MIXER,name='Headphone Playback Switch',index=1
+numid=3,iface=MIXER,name='Headphone Playback Volume'
+numid=43,iface=MIXER,name='PCM Playback Volume'
+numid=10,iface=MIXER,name='Mic Boost Volume'
+numid=8,iface=MIXER,name='Capture Switch'
+numid=7,iface=MIXER,name='Capture Volume'
+numid=23,iface=MIXER,name='IEC958 Playback Con Mask'
+numid=29,iface=MIXER,name='IEC958 Playback Con Mask',index=1
+numid=35,iface=MIXER,name='IEC958 Playback Con Mask',index=2
+numid=24,iface=MIXER,name='IEC958 Playback Pro Mask'
+numid=30,iface=MIXER,name='IEC958 Playback Pro Mask',index=1
+numid=36,iface=MIXER,name='IEC958 Playback Pro Mask',index=2
+numid=25,iface=MIXER,name='IEC958 Playback Default'
+numid=31,iface=MIXER,name='IEC958 Playback Default',index=1
+numid=37,iface=MIXER,name='IEC958 Playback Default',index=2
+numid=26,iface=MIXER,name='IEC958 Playback Switch'
+numid=32,iface=MIXER,name='IEC958 Playback Switch',index=1
+numid=38,iface=MIXER,name='IEC958 Playback Switch',index=2
+numid=6,iface=MIXER,name='Auto-Mute Mode'
+numid=9,iface=MIXER,name='Dock Mic Boost Volume'
+numid=11,iface=MIXER,name='Internal Mic Boost Volume'
+numid=2,iface=MIXER,name='Speaker Playback Switch'
+numid=1,iface=MIXER,name='Speaker Playback Volume'
+numid=21,iface=PCM,name='Capture Channel Map'
+numid=20,iface=PCM,name='Playback Channel Map'
+numid=27,iface=PCM,name='ELD',device=3
+numid=40,iface=PCM,name='Playback Channel Map',device=3
+numid=33,iface=PCM,name='ELD',device=7
+numid=41,iface=PCM,name='Playback Channel Map',device=7
+numid=39,iface=PCM,name='ELD',device=8
+numid=42,iface=PCM,name='Playback Channel Map',device=8
+
+ aplay -l
+
+ **** Liste des Périphériques Matériels PLAYBACK ****
+carte 0: PCH [HDA Intel PCH], périphérique 0: ALC293 Analog [ALC293 Analog]
+ Sous-périphériques: 1/1
+ Sous-périphérique #0: subdevice #0
+carte 0: PCH [HDA Intel PCH], périphérique 3: HDMI 0 [HDMI 0]
+ Sous-périphériques: 1/1
+ Sous-périphérique #0: subdevice #0
+carte 0: PCH [HDA Intel PCH], périphérique 7: HDMI 1 [HDMI 1]
+ Sous-périphériques: 1/1
+ Sous-périphérique #0: subdevice #0
+carte 0: PCH [HDA Intel PCH], périphérique 8: HDMI 2 [HDMI 2]
+ Sous-périphériques: 1/1
+ Sous-périphérique #0: subdevice #0