aboutsummaryrefslogtreecommitdiffstats
path: root/recipes-multimedia/alsa/alsa-ucm-conf
diff options
context:
space:
mode:
Diffstat (limited to 'recipes-multimedia/alsa/alsa-ucm-conf')
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0001-ucm-Add-ucm-files-for-DB845c-HDMI-audio.patch69
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0002-ucm-Add-ucm-files-for-DB845c-analog-audio.patch236
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0003-DB845c-fix-Defaults.patch134
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0004-WIP-make-card-name-explicit.patch235
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0005-DB845c-Add-headset-mixer-controls.patch152
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0007-ucm-DB845c-update-volume-controls.patch55
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0008-ucm-DB845c-remove-headphones-for-now.patch123
-rw-r--r--recipes-multimedia/alsa/alsa-ucm-conf/0009-ucm-DB845c-adjust-default-volume-of-speakers.patch65
8 files changed, 1069 insertions, 0 deletions
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0001-ucm-Add-ucm-files-for-DB845c-HDMI-audio.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0001-ucm-Add-ucm-files-for-DB845c-HDMI-audio.patch
new file mode 100644
index 0000000..10b9173
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0001-ucm-Add-ucm-files-for-DB845c-HDMI-audio.patch
@@ -0,0 +1,69 @@
+From 26431e6a8301d3908074edc0c3afdcc1edab08ce Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Wed, 17 Apr 2019 15:20:27 +0100
+Subject: [PATCH 01/10] ucm: Add: ucm files for DB845c HDMI audio
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/DB845c.conf | 4 ++++
+ ucm2/DB845c/HDMI | 37 +++++++++++++++++++++++++++++++++++++
+ 2 files changed, 41 insertions(+)
+ create mode 100644 ucm2/DB845c/DB845c.conf
+ create mode 100644 ucm2/DB845c/HDMI
+
+diff --git a/ucm2/DB845c/DB845c.conf b/ucm2/DB845c/DB845c.conf
+new file mode 100644
+index 0000000..49c688e
+--- /dev/null
++++ b/ucm2/DB845c/DB845c.conf
+@@ -0,0 +1,4 @@
++SectionUseCase."HDMI" {
++ File "HDMI"
++ Comment "HDMI output."
++}
+diff --git a/ucm2/DB845c/HDMI b/ucm2/DB845c/HDMI
+new file mode 100644
+index 0000000..fdac94e
+--- /dev/null
++++ b/ucm2/DB845c/HDMI
+@@ -0,0 +1,37 @@
++# Use case configuration for DB845c board.
++# Author: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
++
++SectionVerb {
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
++ ]
++ Value {
++ TQ "HiFi"
++ PlaybackPCM "plughw:0,0"
++ }
++}
++
++SectionDevice."HDMI-stereo" {
++ #Name "HDMI-stereo"
++ Comment "HDMI Digital Stereo Output"
++
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
++ ]
++
++ Value {
++ PlaybackChannels "2"
++ }
++}
+--
+2.20.1
+
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0002-ucm-Add-ucm-files-for-DB845c-analog-audio.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0002-ucm-Add-ucm-files-for-DB845c-analog-audio.patch
new file mode 100644
index 0000000..84abe19
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0002-ucm-Add-ucm-files-for-DB845c-analog-audio.patch
@@ -0,0 +1,236 @@
+From 0ccc5cf2257da567e9651eec66d97bebf14797f0 Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Thu, 4 Jul 2019 09:57:24 +0100
+Subject: [PATCH 02/10] ucm: Add: ucm files for DB845c analog audio
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/DB845c.conf | 5 +
+ ucm2/DB845c/HiFi | 202 ++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 207 insertions(+)
+ create mode 100644 ucm2/DB845c/HiFi
+
+diff --git a/ucm2/DB845c/DB845c.conf b/ucm2/DB845c/DB845c.conf
+index 49c688e..58b7ff4 100644
+--- a/ucm2/DB845c/DB845c.conf
++++ b/ucm2/DB845c/DB845c.conf
+@@ -1,3 +1,8 @@
++SectionUseCase."HiFi" {
++ File "HiFi"
++ Comment "HiFi quality Music."
++}
++
+ SectionUseCase."HDMI" {
+ File "HDMI"
+ Comment "HDMI output."
+diff --git a/ucm2/DB845c/HiFi b/ucm2/DB845c/HiFi
+new file mode 100644
+index 0000000..36df8c1
+--- /dev/null
++++ b/ucm2/DB845c/HiFi
+@@ -0,0 +1,202 @@
++# Use case configuration for DB845c board.
++# Author: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
++
++SectionVerb {
++
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='SLIM RX0 MUX' AIF1_PB"
++ cset "name='SLIM RX1 MUX' ZERO"
++ cset "name='SLIM RX2 MUX' ZERO"
++ cset "name='SLIM RX3 MUX' ZERO"
++ cset "name='SLIM RX4 MUX' ZERO"
++ cset "name='SLIM RX5 MUX' ZERO"
++ cset "name='SLIM RX6 MUX' ZERO"
++ cset "name='SLIM RX7 MUX' ZERO"
++ cset "name='RX INT7_1 MIX1 INP0' RX0"
++ cset "name='RX INT8_1 MIX1 INP0' RX0"
++ ## gain to 0dB
++ cset "name='RX0 Digital Volume' 68"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
++ cset "name='CDC_IF TX0 MUX' DEC0"
++ cset "name='ADC MUX0' DMIC"
++ cset "name='DMIC MUX0' DMIC0"
++ cset "name='DEC0 Volume' 68"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
++ ]
++
++ # ALSA PCM
++ Value {
++ # ALSA PCM device for HiFi
++ PlaybackPCM "plughw:0,1"
++ CapturePCM "plughw:0,2"
++ }
++}
++
++SectionDevice."Speakers" {
++ Comment "Speakers playback"
++
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='SLIM RX0 MUX' AIF1_PB"
++ cset "name='SLIM RX1 MUX' ZERO"
++ cset "name='SLIM RX2 MUX' ZERO"
++ cset "name='SLIM RX3 MUX' ZERO"
++ cset "name='SLIM RX4 MUX' ZERO"
++ cset "name='SLIM RX5 MUX' ZERO"
++ cset "name='SLIM RX6 MUX' ZERO"
++ cset "name='SLIM RX7 MUX' ZERO"
++ cset "name='RX INT7_1 MIX1 INP0' RX0"
++ cset "name='RX INT8_1 MIX1 INP0' RX0"
++ ## gain to 0dB
++ cset "name='RX0 Digital Volume' 68"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
++ cset "name='COMP7 Switch' 1"
++ cset "name='COMP8 Switch' 1"
++ ## Speakers
++ cset "name='SpkrLeft COMP Switch' 1"
++ cset "name='SpkrLeft BOOST Switch' 1"
++ cset "name='SpkrLeft VISENSE Switch' 1"
++ cset "name='SpkrRight COMP Switch' 1"
++ cset "name='SpkrRight BOOST Switch' 1"
++ cset "name='SpkrRight VISENSE Switch' 1"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='RX0 Digital Volume' 0"
++ cset "name='SLIM RX0 MUX' ZERO"
++ cset "name='COMP7 Switch' 0"
++ cset "name='COMP8 Switch' 0"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 0"
++ cset "name='SpkrLeft COMP Switch' 0"
++ cset "name='SpkrLeft BOOST Switch' 0"
++ cset "name='SpkrLeft VISENSE Switch' 0"
++ cset "name='SpkrRight COMP Switch' 0"
++ cset "name='SpkrRight BOOST Switch' 0"
++ cset "name='SpkrRight VISENSE Switch' 0"
++ ]
++
++ Value {
++ PlaybackChannels "2"
++ }
++}
++
++SectionDevice."DMIC0" {
++ Comment "Digital Microphone0"
++
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
++ cset "name='CDC_IF TX0 MUX' DEC0"
++ cset "name='ADC MUX0' DMIC"
++ cset "name='DMIC MUX0' DMIC0"
++ cset "name='DEC0 Volume' 68"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 0"
++ cset "name='CDC_IF TX0 MUX' ZERO"
++ cset "name='ADC MUX0' ZERO"
++ cset "name='DMIC MUX0' ZERO"
++ cset "name='DEC0 Volume' 0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
++ ]
++
++ Value {
++ CaptureChannels "1"
++ }
++}
++
++SectionDevice."DMIC1" {
++ Comment "Digital Microphone1"
++
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
++ cset "name='CDC_IF TX0 MUX' DEC0"
++ cset "name='ADC MUX0' DMIC"
++ cset "name='DMIC MUX0' DMIC1"
++ cset "name='DEC0 Volume' 68"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 0"
++ cset "name='CDC_IF TX0 MUX' ZERO"
++ cset "name='ADC MUX0' ZERO"
++ cset "name='DMIC MUX0' ZERO"
++ cset "name='DEC0 Volume' 0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
++ ]
++
++ Value {
++ CaptureChannels "1"
++ }
++}
++
++SectionDevice."DMIC2" {
++ Comment "Digital Microphone0"
++
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
++ cset "name='CDC_IF TX0 MUX' DEC0"
++ cset "name='ADC MUX0' DMIC"
++ cset "name='DMIC MUX0' DMIC2"
++ cset "name='DEC0 Volume' 68"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 0"
++ cset "name='CDC_IF TX0 MUX' ZERO"
++ cset "name='ADC MUX0' ZERO"
++ cset "name='DMIC MUX0' ZERO"
++ cset "name='DEC0 Volume' 0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
++ ]
++
++ Value {
++ CaptureChannels "1"
++ }
++}
++
++SectionDevice."DMIC4" {
++ Comment "Digital Microphone0"
++
++ EnableSequence [
++ cdev "hw:0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
++ cset "name='CDC_IF TX0 MUX' DEC0"
++ cset "name='ADC MUX0' DMIC"
++ cset "name='DMIC MUX0' DMIC3"
++ cset "name='DEC0 Volume' 68"
++ ]
++
++ DisableSequence [
++ cdev "hw:0"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 0"
++ cset "name='CDC_IF TX0 MUX' ZERO"
++ cset "name='ADC MUX0' ZERO"
++ cset "name='DMIC MUX0' ZERO"
++ cset "name='DEC0 Volume' 0"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
++ ]
++
++ Value {
++ CaptureChannels "1"
++ }
++}
+--
+2.20.1
+
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0003-DB845c-fix-Defaults.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0003-DB845c-fix-Defaults.patch
new file mode 100644
index 0000000..9f753de
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0003-DB845c-fix-Defaults.patch
@@ -0,0 +1,134 @@
+From 56a1eecb553007c08848e61c0e03de7111889563 Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Thu, 19 Sep 2019 12:30:35 +0100
+Subject: [PATCH 03/10] DB845c: fix Defaults
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/DB845c.conf | 19 +++++++++++++++++++
+ ucm2/DB845c/HDMI | 22 +++++++++++-----------
+ ucm2/DB845c/HiFi | 20 ++++----------------
+ 3 files changed, 34 insertions(+), 27 deletions(-)
+
+diff --git a/ucm2/DB845c/DB845c.conf b/ucm2/DB845c/DB845c.conf
+index 58b7ff4..c4f958e 100644
+--- a/ucm2/DB845c/DB845c.conf
++++ b/ucm2/DB845c/DB845c.conf
+@@ -7,3 +7,22 @@ SectionUseCase."HDMI" {
+ File "HDMI"
+ Comment "HDMI output."
+ }
++
++SectionDefaults [
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
++ cset "name='SLIM RX0 MUX' AIF1_PB"
++ cset "name='CDC_IF RX0 MUX' SLIM RX0"
++ cset "name='RX INT7_1 MIX1 INP0' RX0"
++ cset "name='RX INT8_1 MIX1 INP0' RX0"
++ ## gain to 0dB
++ cset "name='RX0 Digital Volume' 68"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
++ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
++ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
++ cset "name='CDC_IF TX0 MUX' DEC0"
++ cset "name='ADC MUX0' DMIC"
++ cset "name='DMIC MUX0' DMIC0"
++ cset "name='DEC0 Volume' 68"
++]
+diff --git a/ucm2/DB845c/HDMI b/ucm2/DB845c/HDMI
+index fdac94e..8354033 100644
+--- a/ucm2/DB845c/HDMI
++++ b/ucm2/DB845c/HDMI
+@@ -3,17 +3,17 @@
+
+ SectionVerb {
+ EnableSequence [
+- cdev "hw:0"
+- cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
+ ]
+
+ DisableSequence [
+- cdev "hw:0"
+- cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
+- ]
+- Value {
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
++ ]
++ Value {
+ TQ "HiFi"
+- PlaybackPCM "plughw:0,0"
++ PlaybackPCM "hw:0,0"
+ }
+ }
+
+@@ -22,13 +22,13 @@ SectionDevice."HDMI-stereo" {
+ Comment "HDMI Digital Stereo Output"
+
+ EnableSequence [
+- cdev "hw:0"
+- cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
+ ]
+
+ DisableSequence [
+- cdev "hw:0"
+- cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
++ cdev "hw:0"
++ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
+ ]
+
+ Value {
+diff --git a/ucm2/DB845c/HiFi b/ucm2/DB845c/HiFi
+index 36df8c1..e8ede5b 100644
+--- a/ucm2/DB845c/HiFi
++++ b/ucm2/DB845c/HiFi
+@@ -6,13 +6,7 @@ SectionVerb {
+ EnableSequence [
+ cdev "hw:0"
+ cset "name='SLIM RX0 MUX' AIF1_PB"
+- cset "name='SLIM RX1 MUX' ZERO"
+- cset "name='SLIM RX2 MUX' ZERO"
+- cset "name='SLIM RX3 MUX' ZERO"
+- cset "name='SLIM RX4 MUX' ZERO"
+- cset "name='SLIM RX5 MUX' ZERO"
+- cset "name='SLIM RX6 MUX' ZERO"
+- cset "name='SLIM RX7 MUX' ZERO"
++ cset "name='CDC_IF RX0 MUX' SLIM RX0"
+ cset "name='RX INT7_1 MIX1 INP0' RX0"
+ cset "name='RX INT8_1 MIX1 INP0' RX0"
+ ## gain to 0dB
+@@ -35,8 +29,8 @@ SectionVerb {
+ # ALSA PCM
+ Value {
+ # ALSA PCM device for HiFi
+- PlaybackPCM "plughw:0,1"
+- CapturePCM "plughw:0,2"
++ PlaybackPCM "hw:0,1"
++ CapturePCM "hw:0,2"
+ }
+ }
+
+@@ -46,13 +40,7 @@ SectionDevice."Speakers" {
+ EnableSequence [
+ cdev "hw:0"
+ cset "name='SLIM RX0 MUX' AIF1_PB"
+- cset "name='SLIM RX1 MUX' ZERO"
+- cset "name='SLIM RX2 MUX' ZERO"
+- cset "name='SLIM RX3 MUX' ZERO"
+- cset "name='SLIM RX4 MUX' ZERO"
+- cset "name='SLIM RX5 MUX' ZERO"
+- cset "name='SLIM RX6 MUX' ZERO"
+- cset "name='SLIM RX7 MUX' ZERO"
++ cset "name='CDC_IF RX0 MUX' SLIM RX0"
+ cset "name='RX INT7_1 MIX1 INP0' RX0"
+ cset "name='RX INT8_1 MIX1 INP0' RX0"
+ ## gain to 0dB
+--
+2.20.1
+
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0004-WIP-make-card-name-explicit.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0004-WIP-make-card-name-explicit.patch
new file mode 100644
index 0000000..b358b64
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0004-WIP-make-card-name-explicit.patch
@@ -0,0 +1,235 @@
+From d49db4501231b9b6a536cf3a0a949048ff6bd531 Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Fri, 20 Sep 2019 13:12:05 +0100
+Subject: [PATCH 04/10] WIP: make card name explicit
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/DB845c.conf | 2 +-
+ ucm2/DB845c/HDMI | 10 ++--
+ ucm2/DB845c/HiFi | 124 ++--------------------------------------
+ 3 files changed, 12 insertions(+), 124 deletions(-)
+
+diff --git a/ucm2/DB845c/DB845c.conf b/ucm2/DB845c/DB845c.conf
+index c4f958e..d3cf0b7 100644
+--- a/ucm2/DB845c/DB845c.conf
++++ b/ucm2/DB845c/DB845c.conf
+@@ -9,7 +9,7 @@ SectionUseCase."HDMI" {
+ }
+
+ SectionDefaults [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
+ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
+ cset "name='SLIM RX0 MUX' AIF1_PB"
+diff --git a/ucm2/DB845c/HDMI b/ucm2/DB845c/HDMI
+index 8354033..435e6d8 100644
+--- a/ucm2/DB845c/HDMI
++++ b/ucm2/DB845c/HDMI
+@@ -3,17 +3,17 @@
+
+ SectionVerb {
+ EnableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
+ ]
+
+ DisableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
+ ]
+ Value {
+ TQ "HiFi"
+- PlaybackPCM "hw:0,0"
++ PlaybackPCM "hw:DB845c,0"
+ }
+ }
+
+@@ -22,12 +22,12 @@ SectionDevice."HDMI-stereo" {
+ Comment "HDMI Digital Stereo Output"
+
+ EnableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
+ ]
+
+ DisableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 0"
+ ]
+
+diff --git a/ucm2/DB845c/HiFi b/ucm2/DB845c/HiFi
+index e8ede5b..f83213c 100644
+--- a/ucm2/DB845c/HiFi
++++ b/ucm2/DB845c/HiFi
+@@ -4,7 +4,7 @@
+ SectionVerb {
+
+ EnableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='SLIM RX0 MUX' AIF1_PB"
+ cset "name='CDC_IF RX0 MUX' SLIM RX0"
+ cset "name='RX INT7_1 MIX1 INP0' RX0"
+@@ -21,7 +21,7 @@ SectionVerb {
+ ]
+
+ DisableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 0"
+ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
+ ]
+@@ -29,8 +29,8 @@ SectionVerb {
+ # ALSA PCM
+ Value {
+ # ALSA PCM device for HiFi
+- PlaybackPCM "hw:0,1"
+- CapturePCM "hw:0,2"
++ PlaybackPCM "hw:DB845c,1"
++ CapturePCM "hw:DB845c,2"
+ }
+ }
+
+@@ -38,7 +38,7 @@ SectionDevice."Speakers" {
+ Comment "Speakers playback"
+
+ EnableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='SLIM RX0 MUX' AIF1_PB"
+ cset "name='CDC_IF RX0 MUX' SLIM RX0"
+ cset "name='RX INT7_1 MIX1 INP0' RX0"
+@@ -58,7 +58,7 @@ SectionDevice."Speakers" {
+ ]
+
+ DisableSequence [
+- cdev "hw:0"
++ cdev "hw:DB845c"
+ cset "name='RX0 Digital Volume' 0"
+ cset "name='SLIM RX0 MUX' ZERO"
+ cset "name='COMP7 Switch' 0"
+@@ -76,115 +76,3 @@ SectionDevice."Speakers" {
+ PlaybackChannels "2"
+ }
+ }
+-
+-SectionDevice."DMIC0" {
+- Comment "Digital Microphone0"
+-
+- EnableSequence [
+- cdev "hw:0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+- cset "name='CDC_IF TX0 MUX' DEC0"
+- cset "name='ADC MUX0' DMIC"
+- cset "name='DMIC MUX0' DMIC0"
+- cset "name='DEC0 Volume' 68"
+- ]
+-
+- DisableSequence [
+- cdev "hw:0"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 0"
+- cset "name='CDC_IF TX0 MUX' ZERO"
+- cset "name='ADC MUX0' ZERO"
+- cset "name='DMIC MUX0' ZERO"
+- cset "name='DEC0 Volume' 0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
+- ]
+-
+- Value {
+- CaptureChannels "1"
+- }
+-}
+-
+-SectionDevice."DMIC1" {
+- Comment "Digital Microphone1"
+-
+- EnableSequence [
+- cdev "hw:0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+- cset "name='CDC_IF TX0 MUX' DEC0"
+- cset "name='ADC MUX0' DMIC"
+- cset "name='DMIC MUX0' DMIC1"
+- cset "name='DEC0 Volume' 68"
+- ]
+-
+- DisableSequence [
+- cdev "hw:0"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 0"
+- cset "name='CDC_IF TX0 MUX' ZERO"
+- cset "name='ADC MUX0' ZERO"
+- cset "name='DMIC MUX0' ZERO"
+- cset "name='DEC0 Volume' 0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
+- ]
+-
+- Value {
+- CaptureChannels "1"
+- }
+-}
+-
+-SectionDevice."DMIC2" {
+- Comment "Digital Microphone0"
+-
+- EnableSequence [
+- cdev "hw:0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+- cset "name='CDC_IF TX0 MUX' DEC0"
+- cset "name='ADC MUX0' DMIC"
+- cset "name='DMIC MUX0' DMIC2"
+- cset "name='DEC0 Volume' 68"
+- ]
+-
+- DisableSequence [
+- cdev "hw:0"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 0"
+- cset "name='CDC_IF TX0 MUX' ZERO"
+- cset "name='ADC MUX0' ZERO"
+- cset "name='DMIC MUX0' ZERO"
+- cset "name='DEC0 Volume' 0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
+- ]
+-
+- Value {
+- CaptureChannels "1"
+- }
+-}
+-
+-SectionDevice."DMIC4" {
+- Comment "Digital Microphone0"
+-
+- EnableSequence [
+- cdev "hw:0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+- cset "name='CDC_IF TX0 MUX' DEC0"
+- cset "name='ADC MUX0' DMIC"
+- cset "name='DMIC MUX0' DMIC3"
+- cset "name='DEC0 Volume' 68"
+- ]
+-
+- DisableSequence [
+- cdev "hw:0"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 0"
+- cset "name='CDC_IF TX0 MUX' ZERO"
+- cset "name='ADC MUX0' ZERO"
+- cset "name='DMIC MUX0' ZERO"
+- cset "name='DEC0 Volume' 0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
+- ]
+-
+- Value {
+- CaptureChannels "1"
+- }
+-}
+--
+2.20.1
+
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0005-DB845c-Add-headset-mixer-controls.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0005-DB845c-Add-headset-mixer-controls.patch
new file mode 100644
index 0000000..452eddb
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0005-DB845c-Add-headset-mixer-controls.patch
@@ -0,0 +1,152 @@
+From 27bdf93e1f0cd0cdcd4942dfd8cd30ba594a4718 Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Fri, 18 Oct 2019 00:33:02 +0100
+Subject: [PATCH 05/10] DB845c: Add headset mixer controls
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/HiFi | 91 +++++++++++++++++++++++++++++++++---------------
+ 1 file changed, 63 insertions(+), 28 deletions(-)
+
+diff --git a/ucm2/DB845c/HiFi b/ucm2/DB845c/HiFi
+index f83213c..7efd93d 100644
+--- a/ucm2/DB845c/HiFi
++++ b/ucm2/DB845c/HiFi
+@@ -5,32 +5,23 @@ SectionVerb {
+
+ EnableSequence [
+ cdev "hw:DB845c"
+- cset "name='SLIM RX0 MUX' AIF1_PB"
+- cset "name='CDC_IF RX0 MUX' SLIM RX0"
+- cset "name='RX INT7_1 MIX1 INP0' RX0"
+- cset "name='RX INT8_1 MIX1 INP0' RX0"
++ cset "name='SLIM RX6 MUX' AIF1_PB"
++ cset "name='SLIM RX7 MUX' AIF1_PB"
++ cset "name='RX INT7_1 MIX1 INP0' RX6"
++ cset "name='RX INT8_1 MIX1 INP0' RX7"
+ ## gain to 0dB
+- cset "name='RX0 Digital Volume' 68"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+- cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+- cset "name='CDC_IF TX0 MUX' DEC0"
+- cset "name='ADC MUX0' DMIC"
+- cset "name='DMIC MUX0' DMIC0"
+- cset "name='DEC0 Volume' 68"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
+ ]
+
+ DisableSequence [
+ cdev "hw:DB845c"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 0"
+- cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 0"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"
+ ]
+
+ # ALSA PCM
+ Value {
+ # ALSA PCM device for HiFi
+- PlaybackPCM "hw:DB845c,1"
+- CapturePCM "hw:DB845c,2"
++ PlaybackPCM "hw:DB845c,0"
+ }
+ }
+
+@@ -39,34 +30,38 @@ SectionDevice."Speakers" {
+
+ EnableSequence [
+ cdev "hw:DB845c"
+- cset "name='SLIM RX0 MUX' AIF1_PB"
+- cset "name='CDC_IF RX0 MUX' SLIM RX0"
+- cset "name='RX INT7_1 MIX1 INP0' RX0"
+- cset "name='RX INT8_1 MIX1 INP0' RX0"
+- ## gain to 0dB
+- cset "name='RX0 Digital Volume' 68"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
++ cset "name='SLIM RX6 MUX' AIF1_PB"
++ cset "name='SLIM RX7 MUX' AIF1_PB"
++ cset "name='SLIM RX1 MUX' ZERO"
++ cset "name='SLIM RX2 MUX' ZERO"
++ cset "name='RX INT7_1 MIX1 INP0' RX6"
++ cset "name='RX INT8_1 MIX1 INP0' RX7"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
+ cset "name='COMP7 Switch' 1"
+ cset "name='COMP8 Switch' 1"
+ ## Speakers
+ cset "name='SpkrLeft COMP Switch' 1"
+ cset "name='SpkrLeft BOOST Switch' 1"
+- cset "name='SpkrLeft VISENSE Switch' 1"
++ cset "name='SpkrLeft DAC Switch' 1"
++ cset "name='SpkrLeft VISENSE Switch' 0"
+ cset "name='SpkrRight COMP Switch' 1"
+ cset "name='SpkrRight BOOST Switch' 1"
+- cset "name='SpkrRight VISENSE Switch' 1"
++ cset "name='SpkrRight DAC Switch' 1"
++ cset "name='SpkrRight VISENSE Switch' 0"
+ ]
+
+ DisableSequence [
+ cdev "hw:DB845c"
+- cset "name='RX0 Digital Volume' 0"
+- cset "name='SLIM RX0 MUX' ZERO"
++ cset "name='SLIM RX6 MUX' ZERO"
++ cset "name='SLIM RX7 MUX' ZERO"
+ cset "name='COMP7 Switch' 0"
+ cset "name='COMP8 Switch' 0"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 0"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"
++ cset "name='SpkrLeft DAC Switch' 0"
+ cset "name='SpkrLeft COMP Switch' 0"
+ cset "name='SpkrLeft BOOST Switch' 0"
+ cset "name='SpkrLeft VISENSE Switch' 0"
++ cset "name='SpkrRight DAC Switch' 0"
+ cset "name='SpkrRight COMP Switch' 0"
+ cset "name='SpkrRight BOOST Switch' 0"
+ cset "name='SpkrRight VISENSE Switch' 0"
+@@ -76,3 +71,43 @@ SectionDevice."Speakers" {
+ PlaybackChannels "2"
+ }
+ }
++
++SectionDevice."HeadPhones" {
++ Comment "HeadPhones playback"
++
++ EnableSequence [
++ cdev "hw:DB845c"
++ cset "name='SLIM RX1 MUX' AIF1_PB"
++ cset "name='SLIM RX2 MUX' AIF1_PB"
++ cset "name='SLIM RX7 MUX' ZERO"
++ cset "name='SLIM RX6 MUX' ZERO"
++ cset "name='RX INT1_2 MUX' RX1"
++ cset "name='RX INT2_2 MUX' RX2"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
++ cset "name='COMP1 Switch' 1"
++ cset "name='COMP2 Switch' 1"
++ cset "name='RX1 Digital Volume' 68"
++ cset "name='RX2 Digital Volume' 68"
++ cset "name='RX INT1 DEM MUX' CLSH_DSM_OUT"
++ cset "name='RX INT2 DEM MUX' CLSH_DSM_OUT"
++ ]
++
++ DisableSequence [
++ cdev "hw:DB845c"
++ cset "name='SLIM RX1 MUX' ZERO"
++ cset "name='SLIM RX2 MUX' ZERO"
++ cset "name='RX INT1_2 MUX' ZERO"
++ cset "name='RX INT2_2 MUX' ZERO"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"
++ cset "name='COMP1 Switch' 0"
++ cset "name='COMP2 Switch' 0"
++ cset "name='RX1 Digital Volume' 68"
++ cset "name='RX2 Digital Volume' 68"
++ cset "name='RX INT1 DEM MUX' ZERO"
++ cset "name='RX INT2 DEM MUX' ZERO"
++ ]
++
++ Value {
++ PlaybackChannels "2"
++ }
++}
+--
+2.20.1
+
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0007-ucm-DB845c-update-volume-controls.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0007-ucm-DB845c-update-volume-controls.patch
new file mode 100644
index 0000000..e2374c5
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0007-ucm-DB845c-update-volume-controls.patch
@@ -0,0 +1,55 @@
+From 468099d5527dc9eaa6b7187195cfa4d6d2d31b07 Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Thu, 24 Oct 2019 14:13:30 +0100
+Subject: [PATCH 07/10] ucm: DB845c: update volume controls
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/DB845c.conf | 6 ++++--
+ ucm2/DB845c/HiFi | 6 ++++--
+ 2 files changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/ucm2/DB845c/DB845c.conf b/ucm2/DB845c/DB845c.conf
+index d3cf0b7..79efd81 100644
+--- a/ucm2/DB845c/DB845c.conf
++++ b/ucm2/DB845c/DB845c.conf
+@@ -17,8 +17,10 @@ SectionDefaults [
+ cset "name='RX INT7_1 MIX1 INP0' RX0"
+ cset "name='RX INT8_1 MIX1 INP0' RX0"
+ ## gain to 0dB
+- cset "name='RX0 Digital Volume' 68"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
++ cset "name='RX7 Digital Volume' 0"
++ cset "name='RX8 Digital Volume' 0"
++ cset "name='RX1 Mux Digital Volume' 0"
++ cset "name='RX2 Mux Digital Volume' 0"
+ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+ cset "name='CDC_IF TX0 MUX' DEC0"
+diff --git a/ucm2/DB845c/HiFi b/ucm2/DB845c/HiFi
+index 7efd93d..6f57068 100644
+--- a/ucm2/DB845c/HiFi
++++ b/ucm2/DB845c/HiFi
+@@ -39,6 +39,8 @@ SectionDevice."Speakers" {
+ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
+ cset "name='COMP7 Switch' 1"
+ cset "name='COMP8 Switch' 1"
++ cset "name='RX7 Digital Volume' 70"
++ cset "name='RX8 Digital Volume' 70"
+ ## Speakers
+ cset "name='SpkrLeft COMP Switch' 1"
+ cset "name='SpkrLeft BOOST Switch' 1"
+@@ -86,8 +88,8 @@ SectionDevice."HeadPhones" {
+ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
+ cset "name='COMP1 Switch' 1"
+ cset "name='COMP2 Switch' 1"
+- cset "name='RX1 Digital Volume' 68"
+- cset "name='RX2 Digital Volume' 68"
++ cset "name='RX1 Mix Digital Volume' 68"
++ cset "name='RX2 Mix Digital Volume' 68"
+ cset "name='RX INT1 DEM MUX' CLSH_DSM_OUT"
+ cset "name='RX INT2 DEM MUX' CLSH_DSM_OUT"
+ ]
+--
+2.20.1
+
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0008-ucm-DB845c-remove-headphones-for-now.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0008-ucm-DB845c-remove-headphones-for-now.patch
new file mode 100644
index 0000000..aa0a59e
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0008-ucm-DB845c-remove-headphones-for-now.patch
@@ -0,0 +1,123 @@
+From 8ced22f95d41ce9f294d1d1ad3866af15164db76 Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Thu, 24 Oct 2019 18:10:38 +0100
+Subject: [PATCH 08/10] ucm: DB845c: remove headphones for now
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/DB845c.conf | 5 ++---
+ ucm2/DB845c/HiFi | 50 +++++------------------------------------
+ 2 files changed, 7 insertions(+), 48 deletions(-)
+
+diff --git a/ucm2/DB845c/DB845c.conf b/ucm2/DB845c/DB845c.conf
+index 79efd81..5765aac 100644
+--- a/ucm2/DB845c/DB845c.conf
++++ b/ucm2/DB845c/DB845c.conf
+@@ -13,14 +13,13 @@ SectionDefaults [
+ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
+ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
+ cset "name='SLIM RX0 MUX' AIF1_PB"
+- cset "name='CDC_IF RX0 MUX' SLIM RX0"
+ cset "name='RX INT7_1 MIX1 INP0' RX0"
+ cset "name='RX INT8_1 MIX1 INP0' RX0"
+ ## gain to 0dB
+ cset "name='RX7 Digital Volume' 0"
+ cset "name='RX8 Digital Volume' 0"
+- cset "name='RX1 Mux Digital Volume' 0"
+- cset "name='RX2 Mux Digital Volume' 0"
++ cset "name='RX1 Mix Digital Volume' 0"
++ cset "name='RX2 Mix Digital Volume' 0"
+ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+ cset "name='CDC_IF TX0 MUX' DEC0"
+diff --git a/ucm2/DB845c/HiFi b/ucm2/DB845c/HiFi
+index 6f57068..a794523 100644
+--- a/ucm2/DB845c/HiFi
++++ b/ucm2/DB845c/HiFi
+@@ -10,18 +10,18 @@ SectionVerb {
+ cset "name='RX INT7_1 MIX1 INP0' RX6"
+ cset "name='RX INT8_1 MIX1 INP0' RX7"
+ ## gain to 0dB
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
+ ]
+
+ DisableSequence [
+ cdev "hw:DB845c"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 0"
+ ]
+
+ # ALSA PCM
+ Value {
+ # ALSA PCM device for HiFi
+- PlaybackPCM "hw:DB845c,0"
++ PlaybackPCM "hw:DB845c,1"
+ }
+ }
+
+@@ -36,7 +36,7 @@ SectionDevice."Speakers" {
+ cset "name='SLIM RX2 MUX' ZERO"
+ cset "name='RX INT7_1 MIX1 INP0' RX6"
+ cset "name='RX INT8_1 MIX1 INP0' RX7"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
+ cset "name='COMP7 Switch' 1"
+ cset "name='COMP8 Switch' 1"
+ cset "name='RX7 Digital Volume' 70"
+@@ -58,7 +58,7 @@ SectionDevice."Speakers" {
+ cset "name='SLIM RX7 MUX' ZERO"
+ cset "name='COMP7 Switch' 0"
+ cset "name='COMP8 Switch' 0"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"
++ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 0"
+ cset "name='SpkrLeft DAC Switch' 0"
+ cset "name='SpkrLeft COMP Switch' 0"
+ cset "name='SpkrLeft BOOST Switch' 0"
+@@ -73,43 +73,3 @@ SectionDevice."Speakers" {
+ PlaybackChannels "2"
+ }
+ }
+-
+-SectionDevice."HeadPhones" {
+- Comment "HeadPhones playback"
+-
+- EnableSequence [
+- cdev "hw:DB845c"
+- cset "name='SLIM RX1 MUX' AIF1_PB"
+- cset "name='SLIM RX2 MUX' AIF1_PB"
+- cset "name='SLIM RX7 MUX' ZERO"
+- cset "name='SLIM RX6 MUX' ZERO"
+- cset "name='RX INT1_2 MUX' RX1"
+- cset "name='RX INT2_2 MUX' RX2"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
+- cset "name='COMP1 Switch' 1"
+- cset "name='COMP2 Switch' 1"
+- cset "name='RX1 Mix Digital Volume' 68"
+- cset "name='RX2 Mix Digital Volume' 68"
+- cset "name='RX INT1 DEM MUX' CLSH_DSM_OUT"
+- cset "name='RX INT2 DEM MUX' CLSH_DSM_OUT"
+- ]
+-
+- DisableSequence [
+- cdev "hw:DB845c"
+- cset "name='SLIM RX1 MUX' ZERO"
+- cset "name='SLIM RX2 MUX' ZERO"
+- cset "name='RX INT1_2 MUX' ZERO"
+- cset "name='RX INT2_2 MUX' ZERO"
+- cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"
+- cset "name='COMP1 Switch' 0"
+- cset "name='COMP2 Switch' 0"
+- cset "name='RX1 Digital Volume' 68"
+- cset "name='RX2 Digital Volume' 68"
+- cset "name='RX INT1 DEM MUX' ZERO"
+- cset "name='RX INT2 DEM MUX' ZERO"
+- ]
+-
+- Value {
+- PlaybackChannels "2"
+- }
+-}
+--
+2.20.1
+
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf/0009-ucm-DB845c-adjust-default-volume-of-speakers.patch b/recipes-multimedia/alsa/alsa-ucm-conf/0009-ucm-DB845c-adjust-default-volume-of-speakers.patch
new file mode 100644
index 0000000..f1865de
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf/0009-ucm-DB845c-adjust-default-volume-of-speakers.patch
@@ -0,0 +1,65 @@
+From 97291862280a88fc60e2e192b3a99b4874680d8e Mon Sep 17 00:00:00 2001
+From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Date: Thu, 31 Oct 2019 10:10:15 +0000
+Subject: [PATCH 09/10] ucm: DB845c: adjust default volume of speakers
+
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ ucm2/DB845c/DB845c.conf | 15 ++++++++++-----
+ ucm2/DB845c/HiFi | 6 ++----
+ 2 files changed, 12 insertions(+), 9 deletions(-)
+
+diff --git a/ucm2/DB845c/DB845c.conf b/ucm2/DB845c/DB845c.conf
+index 5765aac..d1bf6e3 100644
+--- a/ucm2/DB845c/DB845c.conf
++++ b/ucm2/DB845c/DB845c.conf
+@@ -12,14 +12,19 @@ SectionDefaults [
+ cdev "hw:DB845c"
+ cset "name='QUAT_MI2S_RX Audio Mixer MultiMedia1' 1"
+ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
+- cset "name='SLIM RX0 MUX' AIF1_PB"
+- cset "name='RX INT7_1 MIX1 INP0' RX0"
+- cset "name='RX INT8_1 MIX1 INP0' RX0"
++ cset "name='SLIM RX0 MUX' ZERO"
++ cset "name='SLIM RX1 MUX' ZERO"
++ cset "name='SLIM RX2 MUX' ZERO"
++ cset "name='SLIM RX3 MUX' ZERO"
++ cset "name='SLIM RX4 MUX' ZERO"
++ cset "name='SLIM RX5 MUX' ZERO"
++ cset "name='SLIM RX6 MUX' AIF1_PB"
++ cset "name='SLIM RX7 MUX' AIF1_PB"
++ cset "name='RX INT7_1 MIX1 INP0' RX6"
++ cset "name='RX INT8_1 MIX1 INP0' RX7"
+ ## gain to 0dB
+ cset "name='RX7 Digital Volume' 0"
+ cset "name='RX8 Digital Volume' 0"
+- cset "name='RX1 Mix Digital Volume' 0"
+- cset "name='RX2 Mix Digital Volume' 0"
+ cset "name='MultiMedia3 Mixer SLIMBUS_0_TX' 1"
+ cset "name='AIF1_CAP Mixer SLIM TX0' 1"
+ cset "name='CDC_IF TX0 MUX' DEC0"
+diff --git a/ucm2/DB845c/HiFi b/ucm2/DB845c/HiFi
+index a794523..40f7795 100644
+--- a/ucm2/DB845c/HiFi
++++ b/ucm2/DB845c/HiFi
+@@ -32,15 +32,13 @@ SectionDevice."Speakers" {
+ cdev "hw:DB845c"
+ cset "name='SLIM RX6 MUX' AIF1_PB"
+ cset "name='SLIM RX7 MUX' AIF1_PB"
+- cset "name='SLIM RX1 MUX' ZERO"
+- cset "name='SLIM RX2 MUX' ZERO"
+ cset "name='RX INT7_1 MIX1 INP0' RX6"
+ cset "name='RX INT8_1 MIX1 INP0' RX7"
+ cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia2' 1"
+ cset "name='COMP7 Switch' 1"
+ cset "name='COMP8 Switch' 1"
+- cset "name='RX7 Digital Volume' 70"
+- cset "name='RX8 Digital Volume' 70"
++ cset "name='RX7 Digital Volume' 100"
++ cset "name='RX8 Digital Volume' 100"
+ ## Speakers
+ cset "name='SpkrLeft COMP Switch' 1"
+ cset "name='SpkrLeft BOOST Switch' 1"
+--
+2.20.1
+