From 9ae4a7a9f0712db1cb5934eecc905c5c7930260c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
Date: Mon, 21 Jun 2021 11:58:45 +0200
Subject: [PATCH] Add UCM for Librem 5 Devkit
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The DTS configuration is in Linux mainline since 5.13-rc1:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts?h=v5.13-rc1#n167

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 ucm2/NXP/iMX8/Librem_5_Devkit/HiFi.conf       | 74 +++++++++++++++++++
 .../iMX8/Librem_5_Devkit/Librem 5 Devkit.conf | 10 +++
 ucm2/conf.d/simple-card/Librem 5 Devkit.conf  |  1 +
 3 files changed, 85 insertions(+)
 create mode 100644 ucm2/NXP/iMX8/Librem_5_Devkit/HiFi.conf
 create mode 100644 ucm2/NXP/iMX8/Librem_5_Devkit/Librem 5 Devkit.conf
 create mode 120000 ucm2/conf.d/simple-card/Librem 5 Devkit.conf

diff --git a/ucm2/NXP/iMX8/Librem_5_Devkit/HiFi.conf b/ucm2/NXP/iMX8/Librem_5_Devkit/HiFi.conf
new file mode 100644
index 0000000..f34aa92
--- /dev/null
+++ b/ucm2/NXP/iMX8/Librem_5_Devkit/HiFi.conf
@@ -0,0 +1,74 @@
+SectionVerb {
+	EnableSequence [
+		cset "name='Digital Input Mux' I2S"
+		cset "name='PCM Playback Volume' 144"
+
+		cset "name='AVC Switch' off"
+		cset "name='Headphone Playback ZC Switch' off"
+
+		cset "name='Capture Attenuate Switch (-6dB)' off"
+		cset "name='Capture Mux' MIX_IN"
+		cset "name='Capture ZC Switch' off"
+		cset "name='Capture Switch' On"
+		cset "name='Capture Volume' 15,15"
+	]
+	DisableSequence [
+		cset "name='PCM Playback Volume' 0"
+	]
+	Value {
+	}
+}
+
+SectionDevice."Handset".0 {
+	Comment "Handset"
+
+	ConflictingDevice [
+		"Headset"
+	]
+
+	EnableSequence [
+		cset "name='Mic Mux MUX' Input 2"
+		cset "name='Lineout Playback Switch' on"
+		cset "name='Lineout Playback Volume' 18"
+		cset "name='Mic Volume' 2"
+	]
+	DisableSequence [
+		cset "name='Lineout Playback Switch' off"
+		cset "name='Mic Volume' 0"
+	]
+	Value {
+		PlaybackPriority "1000"
+		PlaybackPCM "hw:${CardId},0"
+		PlaybackVolume "name='Lineout Playback Volume'"
+		PlaybackSwitch "name='Lineout Playback Switch'"
+		CapturePriority "1000"
+		CapturePCM "hw:${CardId},0"
+	}
+}
+
+SectionDevice."Headset".0 {
+	Comment "Headset"
+
+	ConflictingDevice [
+		"Handset"
+	]
+
+	EnableSequence [
+		cset "name='Mic Mux MUX' Input 1"
+		cset "name='Headphone Mux' DAC"
+		cset "name='Headphone Playback Volume' 63"
+		cset "name='Headphone Playback Switch' on"
+	]
+	DisableSequence [
+		cset "name='Headphone Playback Switch' off"
+	]
+	Value {
+		PlaybackPriority "700"
+		PlaybackPCM "hw:${CardId},0"
+		PlaybackVolume "name='Headphone Playback Volume'"
+		PlaybackSwitch "name='Headphone Playback Switch'"
+		CapturePriority "700"
+		CapturePCM "hw:${CardId},0"
+		JackControl "Headphones Jack"
+	}
+}
diff --git a/ucm2/NXP/iMX8/Librem_5_Devkit/Librem 5 Devkit.conf b/ucm2/NXP/iMX8/Librem_5_Devkit/Librem 5 Devkit.conf
new file mode 100644
index 0000000..933e3d4
--- /dev/null
+++ b/ucm2/NXP/iMX8/Librem_5_Devkit/Librem 5 Devkit.conf	
@@ -0,0 +1,10 @@
+Syntax 2
+
+SectionUseCase."HiFi" {
+	File "HiFi.conf"
+}
+
+ValueDefaults {
+	PlaybackPCM "hw:${CardId},0"
+	CapturePCM "hw:${CardId},0"
+}
diff --git a/ucm2/conf.d/simple-card/Librem 5 Devkit.conf b/ucm2/conf.d/simple-card/Librem 5 Devkit.conf
new file mode 120000
index 0000000..3bdfe20
--- /dev/null
+++ b/ucm2/conf.d/simple-card/Librem 5 Devkit.conf	
@@ -0,0 +1 @@
+../../NXP/iMX8/Librem_5_Devkit/Librem 5 Devkit.conf
\ No newline at end of file
-- 
2.47.1