diff --git a/recipes-bsp/alsa/alsa-state-stm32mp1.bb b/recipes-bsp/alsa/alsa-state-stm32mp1.bb
new file mode 100644
index 0000000..4674aeb
--- /dev/null
+++ b/recipes-bsp/alsa/alsa-state-stm32mp1.bb
@@ -0,0 +1,79 @@
+# Copyright (C) 2018, STMicroelectronics - All Rights Reserved
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+SUMMARY = "Alsa scenario files to enable alsa state restoration"
+HOMEPAGE = "http://www.alsa-project.org/"
+DESCRIPTION = "Alsa Scenario Files - an init script and state files to restore \
+sound state at system boot and save it at system shut down."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+PV = "1.0"
+
+SRC_URI = ""
+
+# Machine generic
+SRC_URI_append_stm32mp1 = " \
+    file://asound-stm32mp157c-ev.conf   \
+    file://asound-stm32mp157c-dk.conf   \
+    \
+    file://asound-stm32mp157c-ev.state  \
+    file://asound-stm32mp157c-dk.state  \
+    \
+    file://system-generator-alsa-states \
+    file://system-generator-alsa-conf   \
+    "
+
+# Machine board specific
+SRC_URI_append_stm32mp1-eval = " \
+    file://asound-stm32mp157c-ev.conf   \
+    file://asound-stm32mp157c-ev.state  \
+    "
+SRC_URI_append_stm32mp1-disco = " \
+    file://asound-stm32mp157c-dk.conf   \
+    file://asound-stm32mp157c-dk.state  \
+    "
+
+S = "${WORKDIR}"
+
+COMPATIBLE_MACHINE = "(stm32mpcommon)"
+RDEPENDS_${PN} = "alsa-state"
+
+do_install() {
+    install -d ${D}${sysconfdir}
+    install -m 0644 ${WORKDIR}/*.conf ${D}${sysconfdir}/
+    install -d ${D}/${localstatedir}/lib/alsa
+    install -m 0644 ${WORKDIR}/*.state ${D}${localstatedir}/lib/alsa
+
+    # Enable systemd automatic selection
+    if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+        install -d ${D}${systemd_unitdir}/system-generators/
+        if [ -f ${WORKDIR}/system-generator-alsa-states ]; then
+            install -m 0755 ${WORKDIR}/system-generator-alsa-states ${D}${systemd_unitdir}/system-generators/
+        fi
+        if [ -f ${WORKDIR}/system-generator-alsa-conf ]; then
+            install -m 0755 ${WORKDIR}/system-generator-alsa-conf ${D}${systemd_unitdir}/system-generators/
+        fi
+    fi
+}
+
+pkg_postinst_${PN}_stm32mp1-eval() {
+    if test -z "$D"
+    then
+        if test -x ${sbindir}/alsactl
+        then
+            ${sbindir}/alsactl -f ${localstatedir}/lib/alsa/asound-stm32mp157c-ev.state restore
+        fi
+    fi
+}
+pkg_postinst_${PN}_stm32mp1-disco() {
+    if test -z "$D"
+    then
+        if test -x ${sbindir}/alsactl
+        then
+            ${sbindir}/alsactl -f ${localstatedir}/lib/alsa/asound-stm32mp157c-dk.state restore
+        fi
+    fi
+}
+
+FILES_${PN} = "${localstatedir}/lib/alsa/*.state ${systemd_unitdir}/system-generators ${sysconfdir}/*.conf "
diff --git a/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-dk.conf b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-dk.conf
new file mode 100644
index 0000000..71ad00d
--- /dev/null
+++ b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-dk.conf
@@ -0,0 +1,17 @@
+pcm.!playback_codec {
+    type hw
+    card STM32MP1DK
+    device 0
+}
+
+pcm.!record_codec {
+    type hw
+    card STM32MP1DK
+    device 1
+}
+
+pcm.!playback_hdmi {
+    type hw
+    card STM32MP1DK
+    device 2
+}
diff --git a/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-dk.state b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-dk.state
new file mode 100644
index 0000000..009fc2a
--- /dev/null
+++ b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-dk.state
@@ -0,0 +1,198 @@
+state.STM32MP1DK {
+	control.1 {
+		iface MIXER
+		name 'PCM Playback Volume'
+		value.0 63
+		value.1 63
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 127'
+			dbmin -5150
+			dbmax 1200
+			dbvalue.0 -2000
+			dbvalue.1 -2000
+		}
+	}
+	control.2 {
+		iface MIXER
+		name 'PCM Playback Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.3 {
+		iface MIXER
+		name 'Analog Playback Volume'
+		value.0 204
+		value.1 204
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 228'
+			dbmin -10200
+			dbmax 1200
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.4 {
+		iface MIXER
+		name 'ADC Mixer Volume'
+		value.0 103
+		value.1 103
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 127'
+			dbmin -5150
+			dbmax 1200
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.5 {
+		iface MIXER
+		name 'ADC Mixer Switch'
+		value.0 false
+		value.1 false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.6 {
+		iface MIXER
+		name 'Playback Deemphasis Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.7 {
+		iface MIXER
+		name 'Auto-Mute Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.8 {
+		iface MIXER
+		name 'Soft Ramp Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.9 {
+		iface MIXER
+		name 'Zero Cross Switch'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 0'
+		}
+	}
+	control.10 {
+		iface MIXER
+		name 'Mic Boost Volume'
+		value.0 1
+		value.1 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 1'
+			dbmin 1600
+			dbmax 3200
+			dbvalue.0 3200
+			dbvalue.1 3200
+		}
+	}
+	control.11 {
+		iface MIXER
+		name 'Bass Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 15'
+			dbmin -1050
+			dbmax 1200
+			dbvalue.0 0
+		}
+	}
+	control.12 {
+		iface MIXER
+		name 'Treble Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 15'
+			dbmin -1050
+			dbmax 1200
+			dbvalue.0 0
+		}
+	}
+	control.13 {
+		iface MIXER
+		name 'PCM channel mixer'
+		value 'L R'
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 'L R'
+			item.1 L+R
+			item.2 'R L'
+		}
+	}
+	control.14 {
+		iface MIXER
+		name 'PGA-ADC Mux Left'
+		value 'MIC+preamp Left'
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 'AIN1 Left'
+			item.1 'AIN2 Left'
+			item.2 'MIC Left'
+			item.3 'MIC+preamp Left'
+		}
+	}
+	control.15 {
+		iface MIXER
+		name 'PGA-ADC Mux Right'
+		value 'AIN1 Right'
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 'AIN1 Right'
+			item.1 'AIN2 Right'
+			item.2 'MIC Right'
+			item.3 'MIC+preamp Right'
+		}
+	}
+}
diff --git a/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-ev.conf b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-ev.conf
new file mode 100644
index 0000000..a33782d
--- /dev/null
+++ b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-ev.conf
@@ -0,0 +1,47 @@
+pcm.!playback_codec {
+    type hw
+    card STM32MP1EV
+    device 0
+}
+
+pcm.!record_codec {
+    type hw
+    card STM32MP1EV
+    device 1
+}
+
+pcm.!playback_spdif {
+    type hw
+    card STM32MP1EV
+    device 2
+}
+
+pcm.!record_spdif {
+    type hw
+    card STM32MP1EV
+    device 3
+}
+
+pcm.!record_dfsdm0 {
+    type hw
+    card STM32MP1EV
+    device 4
+}
+
+pcm.!record_dfsdm1 {
+    type hw
+    card STM32MP1EV
+    device 5
+}
+
+pcm.!record_dfsdm2 {
+    type hw
+    card STM32MP1EV
+    device 6
+}
+
+pcm.!record_dfsdm3 {
+    type hw
+    card STM32MP1EV
+    device 7
+}
diff --git a/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-ev.state b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-ev.state
new file mode 100644
index 0000000..3742145
--- /dev/null
+++ b/recipes-bsp/alsa/alsa-state-stm32mp1/asound-stm32mp157c-ev.state
@@ -0,0 +1,2794 @@
+state.STM32MP1EV {
+	control.1 {
+		iface MIXER
+		name 'AIF1.1 DRC'
+		value '00980845000000000000'
+		comment {
+			access 'read write'
+			type BYTES
+			count 10
+		}
+	}
+	control.2 {
+		iface MIXER
+		name 'AIF1.2 DRC'
+		value '00980845000000000000'
+		comment {
+			access 'read write'
+			type BYTES
+			count 10
+		}
+	}
+	control.3 {
+		iface MIXER
+		name 'AIF2 DRC'
+		value '00980845000000000000'
+		comment {
+			access 'read write'
+			type BYTES
+			count 10
+		}
+	}
+	control.4 {
+		iface MIXER
+		name 'AIF1DAC1 EQ1 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.5 {
+		iface MIXER
+		name 'AIF1DAC1 EQ2 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.6 {
+		iface MIXER
+		name 'AIF1DAC1 EQ3 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.7 {
+		iface MIXER
+		name 'AIF1DAC1 EQ4 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.8 {
+		iface MIXER
+		name 'AIF1DAC1 EQ5 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.9 {
+		iface MIXER
+		name 'AIF1DAC2 EQ1 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.10 {
+		iface MIXER
+		name 'AIF1DAC2 EQ2 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.11 {
+		iface MIXER
+		name 'AIF1DAC2 EQ3 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.12 {
+		iface MIXER
+		name 'AIF1DAC2 EQ4 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.13 {
+		iface MIXER
+		name 'AIF1DAC2 EQ5 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.14 {
+		iface MIXER
+		name 'AIF2 EQ1 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.15 {
+		iface MIXER
+		name 'AIF2 EQ2 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.16 {
+		iface MIXER
+		name 'AIF2 EQ3 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.17 {
+		iface MIXER
+		name 'AIF2 EQ4 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.18 {
+		iface MIXER
+		name 'AIF2 EQ5 Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1200
+			dbmax 1900
+			dbvalue.0 0
+		}
+	}
+	control.19 {
+		iface MIXER
+		name 'IN1L Volume'
+		value 25
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1650
+			dbmax 3000
+			dbvalue.0 2100
+		}
+	}
+	control.20 {
+		iface MIXER
+		name 'IN1L Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.21 {
+		iface MIXER
+		name 'IN1L ZC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.22 {
+		iface MIXER
+		name 'IN1R Volume'
+		value 11
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1650
+			dbmax 3000
+			dbvalue.0 0
+		}
+	}
+	control.23 {
+		iface MIXER
+		name 'IN1R Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.24 {
+		iface MIXER
+		name 'IN1R ZC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.25 {
+		iface MIXER
+		name 'IN2L Volume'
+		value 11
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1650
+			dbmax 3000
+			dbvalue.0 0
+		}
+	}
+	control.26 {
+		iface MIXER
+		name 'IN2L Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.27 {
+		iface MIXER
+		name 'IN2L ZC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.28 {
+		iface MIXER
+		name 'IN2R Volume'
+		value 11
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 31'
+			dbmin -1650
+			dbmax 3000
+			dbvalue.0 0
+		}
+	}
+	control.29 {
+		iface MIXER
+		name 'IN2R Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.30 {
+		iface MIXER
+		name 'IN2R ZC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.31 {
+		iface MIXER
+		name 'MIXINL IN2L Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin 0
+			dbmax 3000
+			dbvalue.0 0
+		}
+	}
+	control.32 {
+		iface MIXER
+		name 'MIXINL IN1L Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin 0
+			dbmax 3000
+			dbvalue.0 3000
+		}
+	}
+	control.33 {
+		iface MIXER
+		name 'MIXINL Output Record Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -9999999
+			dbmax 600
+			dbvalue.0 -9999999
+		}
+	}
+	control.34 {
+		iface MIXER
+		name 'MIXINL IN1LP Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -9999999
+			dbmax 600
+			dbvalue.0 -9999999
+		}
+	}
+	control.35 {
+		iface MIXER
+		name 'MIXINL Direct Voice Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 6'
+			dbmin -9999999
+			dbmax 300
+			dbvalue.0 -9999999
+		}
+	}
+	control.36 {
+		iface MIXER
+		name 'MIXINR IN2R Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin 0
+			dbmax 3000
+			dbvalue.0 0
+		}
+	}
+	control.37 {
+		iface MIXER
+		name 'MIXINR IN1R Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin 0
+			dbmax 3000
+			dbvalue.0 0
+		}
+	}
+	control.38 {
+		iface MIXER
+		name 'MIXINR Output Record Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -9999999
+			dbmax 600
+			dbvalue.0 -9999999
+		}
+	}
+	control.39 {
+		iface MIXER
+		name 'MIXINR IN1RP Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -9999999
+			dbmax 600
+			dbvalue.0 -9999999
+		}
+	}
+	control.40 {
+		iface MIXER
+		name 'MIXINR Direct Voice Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 6'
+			dbmin -9999999
+			dbmax 300
+			dbvalue.0 -9999999
+		}
+	}
+	control.41 {
+		iface MIXER
+		name 'Left Output Mixer IN2RN Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.42 {
+		iface MIXER
+		name 'Left Output Mixer IN2LN Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.43 {
+		iface MIXER
+		name 'Left Output Mixer IN2LP Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.44 {
+		iface MIXER
+		name 'Left Output Mixer IN1L Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.45 {
+		iface MIXER
+		name 'Left Output Mixer IN1R Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.46 {
+		iface MIXER
+		name 'Left Output Mixer Right Input Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.47 {
+		iface MIXER
+		name 'Left Output Mixer Left Input Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.48 {
+		iface MIXER
+		name 'Left Output Mixer DAC Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.49 {
+		iface MIXER
+		name 'Right Output Mixer IN2LN Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.50 {
+		iface MIXER
+		name 'Right Output Mixer IN2RN Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.51 {
+		iface MIXER
+		name 'Right Output Mixer IN1L Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.52 {
+		iface MIXER
+		name 'Right Output Mixer IN1R Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.53 {
+		iface MIXER
+		name 'Right Output Mixer IN2RP Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.54 {
+		iface MIXER
+		name 'Right Output Mixer Left Input Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.55 {
+		iface MIXER
+		name 'Right Output Mixer Right Input Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.56 {
+		iface MIXER
+		name 'Right Output Mixer DAC Volume'
+		value 7
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 7'
+			dbmin -2100
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.57 {
+		iface MIXER
+		name 'Output Volume'
+		value.0 57
+		value.1 57
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 63'
+			dbmin -5700
+			dbmax 600
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.58 {
+		iface MIXER
+		name 'Output Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.59 {
+		iface MIXER
+		name 'Output ZC Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.60 {
+		iface MIXER
+		name 'Earpiece Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.61 {
+		iface MIXER
+		name 'Earpiece Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -600
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.62 {
+		iface MIXER
+		name 'SPKL Input Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.63 {
+		iface MIXER
+		name 'SPKL IN1LP Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.64 {
+		iface MIXER
+		name 'SPKL Output Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.65 {
+		iface MIXER
+		name 'SPKR Input Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.66 {
+		iface MIXER
+		name 'SPKR IN1RP Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.67 {
+		iface MIXER
+		name 'SPKR Output Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.68 {
+		iface MIXER
+		name 'Speaker Mixer Volume'
+		value.0 0
+		value.1 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 3'
+			dbmin -9999999
+			dbmax 0
+			dbvalue.0 -9999999
+			dbvalue.1 -9999999
+		}
+	}
+	control.69 {
+		iface MIXER
+		name 'Speaker Volume'
+		value.0 57
+		value.1 57
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 63'
+			dbmin -5700
+			dbmax 600
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.70 {
+		iface MIXER
+		name 'Speaker Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.71 {
+		iface MIXER
+		name 'Speaker ZC Switch'
+		value.0 false
+		value.1 false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.72 {
+		iface MIXER
+		name 'Speaker Boost Volume'
+		value.0 0
+		value.1 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 7'
+			dbmin 0
+			dbmax 1200
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.73 {
+		iface MIXER
+		name 'Speaker Reference'
+		value SPKVDD/2
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 SPKVDD/2
+			item.1 VMID
+		}
+	}
+	control.74 {
+		iface MIXER
+		name 'Speaker Mode'
+		value 'Class D'
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 'Class D'
+			item.1 'Class AB'
+		}
+	}
+	control.75 {
+		iface MIXER
+		name 'Headphone Volume'
+		value.0 63
+		value.1 63
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 63'
+			dbmin -5700
+			dbmax 600
+			dbvalue.0 600
+			dbvalue.1 600
+		}
+	}
+	control.76 {
+		iface MIXER
+		name 'Headphone Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.77 {
+		iface MIXER
+		name 'Headphone ZC Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.78 {
+		iface MIXER
+		name 'LINEOUT1N Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.79 {
+		iface MIXER
+		name 'LINEOUT1P Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.80 {
+		iface MIXER
+		name 'LINEOUT1 Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -600
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.81 {
+		iface MIXER
+		name 'LINEOUT2N Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.82 {
+		iface MIXER
+		name 'LINEOUT2P Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.83 {
+		iface MIXER
+		name 'LINEOUT2 Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -600
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.84 {
+		iface MIXER
+		name 'AIF1ADC1 Volume'
+		value.0 96
+		value.1 96
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 119'
+			dbmin -9999999
+			dbmax 1725
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.85 {
+		iface MIXER
+		name 'AIF1ADC2 Volume'
+		value.0 96
+		value.1 96
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 119'
+			dbmin -9999999
+			dbmax 1725
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.86 {
+		iface MIXER
+		name 'AIF2ADC Volume'
+		value.0 96
+		value.1 96
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 119'
+			dbmin -9999999
+			dbmax 1725
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.87 {
+		iface MIXER
+		name 'AIF1ADCL Source'
+		value Left
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.88 {
+		iface MIXER
+		name 'AIF1ADCR Source'
+		value Right
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.89 {
+		iface MIXER
+		name 'AIF2ADCL Source'
+		value Left
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.90 {
+		iface MIXER
+		name 'AIF2ADCR Source'
+		value Right
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.91 {
+		iface MIXER
+		name 'AIF1DACL Source'
+		value Left
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.92 {
+		iface MIXER
+		name 'AIF1DACR Source'
+		value Right
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.93 {
+		iface MIXER
+		name 'AIF2DACL Source'
+		value Left
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.94 {
+		iface MIXER
+		name 'AIF2DACR Source'
+		value Right
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Left
+			item.1 Right
+		}
+	}
+	control.95 {
+		iface MIXER
+		name 'AIF1DAC1 Volume'
+		value.0 96
+		value.1 96
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 96'
+			dbmin -9999999
+			dbmax 0
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.96 {
+		iface MIXER
+		name 'AIF1DAC2 Volume'
+		value.0 96
+		value.1 96
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 96'
+			dbmin -9999999
+			dbmax 0
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.97 {
+		iface MIXER
+		name 'AIF2DAC Volume'
+		value.0 96
+		value.1 96
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 96'
+			dbmin -9999999
+			dbmax 0
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.98 {
+		iface MIXER
+		name 'AIF1 Boost Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 3'
+			dbmin 0
+			dbmax 1800
+			dbvalue.0 0
+		}
+	}
+	control.99 {
+		iface MIXER
+		name 'AIF2 Boost Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 3'
+			dbmin 0
+			dbmax 1800
+			dbvalue.0 600
+		}
+	}
+	control.100 {
+		iface MIXER
+		name 'AIF1DAC1 EQ Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.101 {
+		iface MIXER
+		name 'AIF1DAC2 EQ Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.102 {
+		iface MIXER
+		name 'AIF2 EQ Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.103 {
+		iface MIXER
+		name 'AIF1DAC1 DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.104 {
+		iface MIXER
+		name 'AIF1ADC1L DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.105 {
+		iface MIXER
+		name 'AIF1ADC1R DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.106 {
+		iface MIXER
+		name 'AIF1DAC2 DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.107 {
+		iface MIXER
+		name 'AIF1ADC2L DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.108 {
+		iface MIXER
+		name 'AIF1ADC2R DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.109 {
+		iface MIXER
+		name 'AIF2DAC DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.110 {
+		iface MIXER
+		name 'AIF2ADCL DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.111 {
+		iface MIXER
+		name 'AIF2ADCR DRC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.112 {
+		iface MIXER
+		name 'DAC1 Right Sidetone Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 12'
+			dbmin -3600
+			dbmax 0
+			dbvalue.0 -3600
+		}
+	}
+	control.113 {
+		iface MIXER
+		name 'DAC1 Left Sidetone Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 12'
+			dbmin -3600
+			dbmax 0
+			dbvalue.0 -3600
+		}
+	}
+	control.114 {
+		iface MIXER
+		name 'DAC2 Right Sidetone Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 12'
+			dbmin -3600
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.115 {
+		iface MIXER
+		name 'DAC2 Left Sidetone Volume'
+		value 12
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 12'
+			dbmin -3600
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.116 {
+		iface MIXER
+		name 'Sidetone HPF Mux'
+		value '2.7kHz'
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 '2.7kHz'
+			item.1 '1.35kHz'
+			item.2 '675Hz'
+			item.3 '370Hz'
+			item.4 '180Hz'
+			item.5 '90Hz'
+			item.6 '45Hz'
+		}
+	}
+	control.117 {
+		iface MIXER
+		name 'Sidetone HPF Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.118 {
+		iface MIXER
+		name 'AIF1ADC1 HPF Mode'
+		value HiFi
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 HiFi
+			item.1 'Voice 1'
+			item.2 'Voice 2'
+			item.3 'Voice 3'
+		}
+	}
+	control.119 {
+		iface MIXER
+		name 'AIF1ADC1 HPF Switch'
+		value.0 false
+		value.1 false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.120 {
+		iface MIXER
+		name 'AIF1ADC2 HPF Mode'
+		value HiFi
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 HiFi
+			item.1 'Voice 1'
+			item.2 'Voice 2'
+			item.3 'Voice 3'
+		}
+	}
+	control.121 {
+		iface MIXER
+		name 'AIF1ADC2 HPF Switch'
+		value.0 false
+		value.1 false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.122 {
+		iface MIXER
+		name 'AIF2ADC HPF Mode'
+		value HiFi
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 HiFi
+			item.1 'Voice 1'
+			item.2 'Voice 2'
+			item.3 'Voice 3'
+		}
+	}
+	control.123 {
+		iface MIXER
+		name 'AIF2ADC HPF Switch'
+		value.0 false
+		value.1 false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.124 {
+		iface MIXER
+		name 'ADC OSR'
+		value 'Low Power'
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 'Low Power'
+			item.1 'High Performance'
+		}
+	}
+	control.125 {
+		iface MIXER
+		name 'DAC OSR'
+		value 'Low Power'
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 'Low Power'
+			item.1 'High Performance'
+		}
+	}
+	control.126 {
+		iface MIXER
+		name 'DAC1 Volume'
+		value.0 50
+		value.1 50
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 96'
+			dbmin -9999999
+			dbmax 0
+			dbvalue.0 -3450
+			dbvalue.1 -3450
+		}
+	}
+	control.127 {
+		iface MIXER
+		name 'DAC1 Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.128 {
+		iface MIXER
+		name 'DAC2 Volume'
+		value.0 96
+		value.1 96
+		comment {
+			access 'read write'
+			type INTEGER
+			count 2
+			range '0 - 96'
+			dbmin -9999999
+			dbmax 0
+			dbvalue.0 0
+			dbvalue.1 0
+		}
+	}
+	control.129 {
+		iface MIXER
+		name 'DAC2 Switch'
+		value.0 true
+		value.1 true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 2
+		}
+	}
+	control.130 {
+		iface MIXER
+		name 'SPKL DAC2 Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.131 {
+		iface MIXER
+		name 'SPKL DAC1 Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.132 {
+		iface MIXER
+		name 'SPKR DAC2 Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.133 {
+		iface MIXER
+		name 'SPKR DAC1 Volume'
+		value 1
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 1'
+			dbmin -300
+			dbmax 0
+			dbvalue.0 0
+		}
+	}
+	control.134 {
+		iface MIXER
+		name 'AIF1DAC1 3D Stereo Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 15'
+			dbmin -1600
+			dbmax 1145
+			dbvalue.0 -1600
+		}
+	}
+	control.135 {
+		iface MIXER
+		name 'AIF1DAC1 3D Stereo Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.136 {
+		iface MIXER
+		name 'AIF1DAC2 3D Stereo Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 15'
+			dbmin -1600
+			dbmax 1145
+			dbvalue.0 -1600
+		}
+	}
+	control.137 {
+		iface MIXER
+		name 'AIF1DAC2 3D Stereo Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.138 {
+		iface MIXER
+		name 'AIF2DAC 3D Stereo Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 15'
+			dbmin -1600
+			dbmax 1145
+			dbvalue.0 -1600
+		}
+	}
+	control.139 {
+		iface MIXER
+		name 'AIF2DAC 3D Stereo Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.140 {
+		iface PCM
+		name 'IEC958 Capture Default'
+		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read volatile'
+			type IEC958
+			count 1
+		}
+	}
+	control.141 {
+		iface PCM
+		name 'IEC958 User Bit Capture Default'
+		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read volatile'
+			type IEC958
+			count 1
+		}
+	}
+	control.142 {
+		iface MIXER
+		name 'SPDIFRX input'
+		value in1
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 in0
+			item.1 in1
+			item.2 in2
+			item.3 in3
+		}
+	}
+	control.143 {
+		iface MIXER
+		name 'SPDIFRX CS channel'
+		value A
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 A
+			item.1 B
+		}
+	}
+	control.144 {
+		iface MIXER
+		name 'IN1L PGA IN1LP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.145 {
+		iface MIXER
+		name 'IN1L PGA IN1LN Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.146 {
+		iface MIXER
+		name 'IN1R PGA IN1RP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.147 {
+		iface MIXER
+		name 'IN1R PGA IN1RN Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.148 {
+		iface MIXER
+		name 'IN2L PGA IN2LP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.149 {
+		iface MIXER
+		name 'IN2L PGA IN2LN Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.150 {
+		iface MIXER
+		name 'IN2R PGA IN2RP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.151 {
+		iface MIXER
+		name 'IN2R PGA IN2RN Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.152 {
+		iface MIXER
+		name 'MIXINL IN2L Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.153 {
+		iface MIXER
+		name 'MIXINL IN1L Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.154 {
+		iface MIXER
+		name 'MIXINR IN2R Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.155 {
+		iface MIXER
+		name 'MIXINR IN1R Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.156 {
+		iface MIXER
+		name 'Left Output Mixer Right Input Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.157 {
+		iface MIXER
+		name 'Left Output Mixer Left Input Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.158 {
+		iface MIXER
+		name 'Left Output Mixer IN2RN Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.159 {
+		iface MIXER
+		name 'Left Output Mixer IN2LN Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.160 {
+		iface MIXER
+		name 'Left Output Mixer IN2LP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.161 {
+		iface MIXER
+		name 'Left Output Mixer IN1R Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.162 {
+		iface MIXER
+		name 'Left Output Mixer IN1L Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.163 {
+		iface MIXER
+		name 'Left Output Mixer DAC Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.164 {
+		iface MIXER
+		name 'Right Output Mixer Left Input Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.165 {
+		iface MIXER
+		name 'Right Output Mixer Right Input Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.166 {
+		iface MIXER
+		name 'Right Output Mixer IN2LN Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.167 {
+		iface MIXER
+		name 'Right Output Mixer IN2RN Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.168 {
+		iface MIXER
+		name 'Right Output Mixer IN1L Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.169 {
+		iface MIXER
+		name 'Right Output Mixer IN1R Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.170 {
+		iface MIXER
+		name 'Right Output Mixer IN2RP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.171 {
+		iface MIXER
+		name 'Right Output Mixer DAC Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.172 {
+		iface MIXER
+		name 'Earpiece Mixer Direct Voice Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.173 {
+		iface MIXER
+		name 'Earpiece Mixer Left Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.174 {
+		iface MIXER
+		name 'Earpiece Mixer Right Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.175 {
+		iface MIXER
+		name 'SPKL Boost Direct Voice Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.176 {
+		iface MIXER
+		name 'SPKL Boost SPKL Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.177 {
+		iface MIXER
+		name 'SPKL Boost SPKR Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.178 {
+		iface MIXER
+		name 'SPKR Boost Direct Voice Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.179 {
+		iface MIXER
+		name 'SPKR Boost SPKL Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.180 {
+		iface MIXER
+		name 'SPKR Boost SPKR Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.181 {
+		iface MIXER
+		name 'LINEOUT1N Mixer Left Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.182 {
+		iface MIXER
+		name 'LINEOUT1N Mixer Right Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.183 {
+		iface MIXER
+		name 'LINEOUT1P Mixer Left Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.184 {
+		iface MIXER
+		name 'LINEOUT2N Mixer Left Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.185 {
+		iface MIXER
+		name 'LINEOUT2N Mixer Right Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.186 {
+		iface MIXER
+		name 'LINEOUT2P Mixer Right Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.187 {
+		iface MIXER
+		name 'AIF1ADC1L Mixer ADC/DMIC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.188 {
+		iface MIXER
+		name 'AIF1ADC1L Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.189 {
+		iface MIXER
+		name 'AIF1ADC1R Mixer ADC/DMIC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.190 {
+		iface MIXER
+		name 'AIF1ADC1R Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.191 {
+		iface MIXER
+		name 'AIF1ADC2L Mixer DMIC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.192 {
+		iface MIXER
+		name 'AIF1ADC2L Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.193 {
+		iface MIXER
+		name 'AIF1ADC2R Mixer DMIC Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.194 {
+		iface MIXER
+		name 'AIF1ADC2R Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.195 {
+		iface MIXER
+		name 'AIF2DAC2L Mixer Right Sidetone Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.196 {
+		iface MIXER
+		name 'AIF2DAC2L Mixer Left Sidetone Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.197 {
+		iface MIXER
+		name 'AIF2DAC2L Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.198 {
+		iface MIXER
+		name 'AIF2DAC2L Mixer AIF1.2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.199 {
+		iface MIXER
+		name 'AIF2DAC2L Mixer AIF1.1 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.200 {
+		iface MIXER
+		name 'AIF2DAC2R Mixer Right Sidetone Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.201 {
+		iface MIXER
+		name 'AIF2DAC2R Mixer Left Sidetone Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.202 {
+		iface MIXER
+		name 'AIF2DAC2R Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.203 {
+		iface MIXER
+		name 'AIF2DAC2R Mixer AIF1.2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.204 {
+		iface MIXER
+		name 'AIF2DAC2R Mixer AIF1.1 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.205 {
+		iface MIXER
+		name 'Left Sidetone'
+		value ADC/DMIC1
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 ADC/DMIC1
+			item.1 DMIC2
+		}
+	}
+	control.206 {
+		iface MIXER
+		name 'Right Sidetone'
+		value ADC/DMIC1
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 ADC/DMIC1
+			item.1 DMIC2
+		}
+	}
+	control.207 {
+		iface MIXER
+		name 'DAC1L Mixer Right Sidetone Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.208 {
+		iface MIXER
+		name 'DAC1L Mixer Left Sidetone Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.209 {
+		iface MIXER
+		name 'DAC1L Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.210 {
+		iface MIXER
+		name 'DAC1L Mixer AIF1.2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.211 {
+		iface MIXER
+		name 'DAC1L Mixer AIF1.1 Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.212 {
+		iface MIXER
+		name 'DAC1R Mixer Right Sidetone Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.213 {
+		iface MIXER
+		name 'DAC1R Mixer Left Sidetone Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.214 {
+		iface MIXER
+		name 'DAC1R Mixer AIF2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.215 {
+		iface MIXER
+		name 'DAC1R Mixer AIF1.2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.216 {
+		iface MIXER
+		name 'DAC1R Mixer AIF1.1 Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.217 {
+		iface MIXER
+		name 'AIF1DAC Mux'
+		value AIF1DACDAT
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 AIF1DACDAT
+			item.1 AIF3DACDAT
+		}
+	}
+	control.218 {
+		iface MIXER
+		name 'AIF2DAC Mux'
+		value AIF2DACDAT
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 AIF2DACDAT
+			item.1 AIF3DACDAT
+		}
+	}
+	control.219 {
+		iface MIXER
+		name 'AIF2ADC Mux'
+		value AIF2ADCDAT
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 AIF2ADCDAT
+			item.1 AIF3DACDAT
+		}
+	}
+	control.220 {
+		iface MIXER
+		name 'AIF1 Loopback'
+		value None
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 None
+			item.1 ADCDAT
+		}
+	}
+	control.221 {
+		iface MIXER
+		name 'AIF2 Loopback'
+		value None
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 None
+			item.1 ADCDAT
+		}
+	}
+	control.222 {
+		iface MIXER
+		name 'AIF3ADC Mux'
+		value AIF1ADCDAT
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 AIF1ADCDAT
+			item.1 AIF2ADCDAT
+			item.2 AIF2DACDAT
+			item.3 'Mono PCM'
+		}
+	}
+	control.223 {
+		iface MIXER
+		name 'SPKL DAC2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.224 {
+		iface MIXER
+		name 'SPKL Input Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.225 {
+		iface MIXER
+		name 'SPKL IN1LP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.226 {
+		iface MIXER
+		name 'SPKL Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.227 {
+		iface MIXER
+		name 'SPKL DAC1 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.228 {
+		iface MIXER
+		name 'SPKR DAC2 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.229 {
+		iface MIXER
+		name 'SPKR Input Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.230 {
+		iface MIXER
+		name 'SPKR IN1RP Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.231 {
+		iface MIXER
+		name 'SPKR Output Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.232 {
+		iface MIXER
+		name 'SPKR DAC1 Switch'
+		value false
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.233 {
+		iface MIXER
+		name 'Left Headphone Mux'
+		value Mixer
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Mixer
+			item.1 DAC
+		}
+	}
+	control.234 {
+		iface MIXER
+		name 'Right Headphone Mux'
+		value Mixer
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 Mixer
+			item.1 DAC
+		}
+	}
+	control.235 {
+		iface MIXER
+		name 'ADCL Mux'
+		value ADC
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 ADC
+			item.1 DMIC
+		}
+	}
+	control.236 {
+		iface MIXER
+		name 'ADCR Mux'
+		value ADC
+		comment {
+			access 'read write'
+			type ENUMERATED
+			count 1
+			item.0 ADC
+			item.1 DMIC
+		}
+	}
+}
diff --git a/recipes-bsp/alsa/alsa-state-stm32mp1/system-generator-alsa-conf b/recipes-bsp/alsa/alsa-state-stm32mp1/system-generator-alsa-conf
new file mode 100644
index 0000000..9b6a0a4
--- /dev/null
+++ b/recipes-bsp/alsa/alsa-state-stm32mp1/system-generator-alsa-conf
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+# Script which detect automaticaly the alsa-conf file to put
+# in place in function of board on which the script are executed.
+#
+# This script are use with systemd-generators
+# see man for more information or
+# https://www.freedesktop.org/software/systemd/man/systemd.generator.html
+#
+# How to debug:
+# mkdir /tmp/normal-dir /tmp/early-dir /tmp/late-dir
+# SYSTEMD_LOG_LEVEL=debug /lib/systemd/system-generators/system-generator-alsa-conf \
+#        /tmp/normal-dir /tmp/early-dir /tmp/late-dir
+# find /tmp/normal-dir /tmp/early-dir /tmp/late-dir
+#
+#
+function debug_print() {
+    if `echo $SYSTEMD_LOG_LEVEL |grep -q debug` ;
+    then
+        echo "[DEBUG] $@"
+    fi
+}
+
+#
+# Main
+#
+if [ ! -d /proc/device-tree/ ];
+then
+    debug_print "Proc Device tree are not available, Could not detect on which board we are"
+    exit 1
+fi
+if [ -e /etc/asound.conf ];
+then
+    LINE=`cat /etc/asound.conf | wc -l`
+    if [ $LINE -lt 3 ];
+    then
+        # dummy asound.conf file contains only one comment
+        debug_print "remove previous dummy asound.conf file"
+        rm /etc/asound.conf
+    else
+        debug_print "asound.conf file already configured"
+        exit 0
+    fi
+fi
+# get the name file available for alsa-conf
+ALSA_CONF_FILES=`ls -1 /etc/asound-*`
+
+for f in $ALSA_CONF_FILES;
+do
+    #extract name of board
+    board=`echo $f | sed -e "s|/etc/asound-\(.*\).conf|\1|"`
+    debug_print "board=$board"
+    #search on device tree compatible entry if the board are present
+    if `grep -q $board /proc/device-tree/compatible` ;
+    then
+        # device tree compatible entry match with board name
+        debug_print "use $f for asound.conf"
+        cp $f /etc/asound.conf
+        break;
+    fi
+done
+exit 0
diff --git a/recipes-bsp/alsa/alsa-state-stm32mp1/system-generator-alsa-states b/recipes-bsp/alsa/alsa-state-stm32mp1/system-generator-alsa-states
new file mode 100644
index 0000000..0fbe272
--- /dev/null
+++ b/recipes-bsp/alsa/alsa-state-stm32mp1/system-generator-alsa-states
@@ -0,0 +1,66 @@
+#!/bin/sh
+
+# Script which detect automaticaly the alsa-states file to put
+# in place in fuonction of board on which the script are executed.
+#
+# This script are use with systemd-generators
+# see man for more information or
+# https://www.freedesktop.org/software/systemd/man/systemd.generator.html
+#
+# How to debug:
+# mkdir /tmp/normal-dir /tmp/early-dir /tmp/late-dir
+# SYSTEMD_LOG_LEVEL=debug /lib/systemd/system-generators/system-generator-alsa-states \
+#        /tmp/normal-dir /tmp/early-dir /tmp/late-dir
+# find /tmp/normal-dir /tmp/early-dir /tmp/late-dir
+#
+#
+function debug_print() {
+    if `echo $SYSTEMD_LOG_LEVEL |grep -q debug` ;
+    then
+        echo "[DEBUG] $@"
+    fi
+}
+
+#
+# Main
+#
+if [ ! -d /proc/device-tree/ ];
+then
+    debug_print "Proc Device tree are not available, Could not detect on which board we are"
+    exit 1
+fi
+if [ -e /var/lib/alsa/asound.state ];
+then
+    LINE=`cat /var/lib/alsa/asound.state | wc -l`
+    if [ $LINE -lt 3 ];
+    then
+        # dummy alsa-state file contains only one comment
+        debug_print "remove previous dummy alsa-state file"
+        rm /var/lib/alsa/asound.state
+    else
+        debug_print "alsa-state file already configured"
+        exit 0
+    fi
+fi
+# get the name file available for alsa-states
+ALSA_STATE_FILES=`ls -1 /var/lib/alsa/asound-*`
+
+for f in $ALSA_STATE_FILES;
+do
+    #extract name of board
+    board=`echo $f | sed -e "s|/var/lib/alsa/asound-\(.*\).state|\1|"`
+    #search on device tree compatible entry if the board are present
+    if `grep -q $board /proc/device-tree/compatible` ;
+    then
+        # device tree compatible entry match with board name
+        # configure alsa-state
+        if test -x /usr/sbin/alsactl
+        then
+            debug_print "active alsactl with $f"
+            #/usr/sbin/alsactl -f $f restore
+            cp $f /var/lib/alsa/asound.state
+            break;
+        fi
+    fi
+done
+exit 0