alsa: Add alsa-ucm-conf-tdx recipe

Add alsa-ucm-conf-tdx (ALSA Use Case Manager with Toradex hardware
configurations) recipe and dahlia/dev configuration files for Alsa UCM.
The ALSA UCM is used to set different audio input/output configurations
based on the audio card name used by the board. With UCM, a
configuration file for codec WM8904 (Dahlia board) or codec NAU8822
(Development board) will be automatically selected during boot.

This recipe is dependent on the OE upstream recipe alsa-ucm-conf.

Related-to: ELB-4916
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
(cherry picked from commit 5183100ea2bb3fe29702f96657e05f4e905433b5)

5 files changed, 101 insertions, 0 deletions

diff --git a/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-nau8822-HiFi.conf b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-nau8822-HiFi.conf
new file mode 100644
index 0000000..42aeffd
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-nau8822-HiFi.conf
@@ -0,0 +1,17 @@
+# Use case configuration for Toradex Verdin Development Carrier Board
+
+SectionDevice."Headphones" {
+	Comment "Headphones"
+
+	BootSequence [
+		cset "name='Headphone Volume' 50%"
+	]
+
+	EnableSequence [
+		cset "name='Headphone Switch' on"
+	]
+
+	DisableSequence [
+		cset "name='Headphone Switch' off"
+	]
+}
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-nau8822.conf b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-nau8822.conf
new file mode 100644
index 0000000..fc3466b
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-nau8822.conf
@@ -0,0 +1,8 @@
+# Use case configuration for Toradex Verdin Development Carrier Board
+
+Syntax 4
+
+SectionUseCase."HiFi" {
+        File "/Toradex/nau8822/verdin-nau8822-HiFi.conf"
+        Comment "Default"
+}
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-wm8904-HiFi.conf b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-wm8904-HiFi.conf
new file mode 100644
index 0000000..f4486cb
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-wm8904-HiFi.conf
@@ -0,0 +1,35 @@
+# Use case configuration for Toradex Dahlia Carrier Board
+
+SectionDevice."Headphone" {
+	Comment "Headphone"
+
+	BootSequence [
+		cset "name='Headphone Volume' 50%"
+	]
+
+	EnableSequence [
+		cset "name='Headphone Switch' on"
+	]
+
+	DisableSequence [
+		cset "name='Headphone Switch' off"
+	]
+}
+
+SectionDevice."Microphone" {
+	Comment "Microphone"
+
+	BootSequence [
+		cset "name='Left Capture Inverting Mux' 'IN1L'"
+		cset "name='Right Capture Inverting Mux' 'IN1R'"
+		cset "name='Capture Volume' 31"
+	]
+
+	EnableSequence [
+		cset "name='Capture Switch' on"
+	]
+
+	DisableSequence [
+		cset "name='Capture Switch' off"
+	]
+}
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-wm8904.conf b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-wm8904.conf
new file mode 100644
index 0000000..64b68ce
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf-tdx/verdin-wm8904.conf
@@ -0,0 +1,8 @@
+# Use case configuration for Toradex Dahlia Carrier Board
+
+Syntax 4
+
+SectionUseCase."HiFi" {
+        File "/Toradex/wm8904/verdin-wm8904-HiFi.conf"
+        Comment "Default"
+}
diff --git a/recipes-multimedia/alsa/alsa-ucm-conf-tdx_1.0.bb b/recipes-multimedia/alsa/alsa-ucm-conf-tdx_1.0.bb
new file mode 100644
index 0000000..06b19c5
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-ucm-conf-tdx_1.0.bb
@@ -0,0 +1,33 @@
+SUMMARY = "ALSA Use Case Manager configuration for Toradex Hardware"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/BSD-3-Clause;md5=550794465ba0ec5312d6919e203a55f9"
+
+RDEPENDS:${PN} = "alsa-ucm-conf"
+
+SRC_URI = "\
+        file://verdin-nau8822-HiFi.conf \
+        file://verdin-nau8822.conf \
+        file://verdin-wm8904-HiFi.conf \
+        file://verdin-wm8904.conf \
+"
+
+do_install () {
+        wm8904_dir="${D}${datadir}/alsa/ucm2/Toradex/wm8904"
+        nau8822_dir="${D}${datadir}/alsa/ucm2/Toradex/nau8822"
+
+        install -d $wm8904_dir
+        install -m 0644 ${WORKDIR}/verdin-wm8904-HiFi.conf $wm8904_dir
+        install -m 0644 ${WORKDIR}/verdin-wm8904.conf $wm8904_dir
+
+        install -d $nau8822_dir
+        install -m 0644 ${WORKDIR}/verdin-nau8822-HiFi.conf $nau8822_dir
+        install -m 0644 ${WORKDIR}/verdin-nau8822.conf $nau8822_dir
+
+        install -d "${D}${datadir}/alsa/ucm2/conf.d/simple-card"
+        ln -fsr ${wm8904_dir}/verdin-wm8904.conf \
+                "${D}${datadir}/alsa/ucm2/conf.d/simple-card"
+        ln -fsr ${nau8822_dir}/verdin-nau8822.conf \
+                "${D}${datadir}/alsa/ucm2/conf.d/simple-card"
+}
+
+FILES:${PN} = "${datadir}"