From bcbcc9be06405215c9e1204978eebc692e65f017 Mon Sep 17 00:00:00 2001
From: flasheeprom <bjorn.mp@gmail.com>
Date: Tue, 31 Dec 2024 13:39:14 +0100
Subject: [PATCH] USB-Audio: add Roland Quad-Capture support
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Add initial Roland Quad-Capture support

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/494
Signed-off-by: Björn Martins Paz <bjornmp.dev@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 ucm2/USB-Audio/Roland/Quad-Capture-HiFi.conf | 104 +++++++++++++++++++
 ucm2/USB-Audio/Roland/Quad-Capture.conf      |   6 ++
 ucm2/USB-Audio/USB-Audio.conf                |   9 ++
 3 files changed, 119 insertions(+)
 create mode 100644 ucm2/USB-Audio/Roland/Quad-Capture-HiFi.conf
 create mode 100644 ucm2/USB-Audio/Roland/Quad-Capture.conf

diff --git a/ucm2/USB-Audio/Roland/Quad-Capture-HiFi.conf b/ucm2/USB-Audio/Roland/Quad-Capture-HiFi.conf
new file mode 100644
index 0000000..e15bc79
--- /dev/null
+++ b/ucm2/USB-Audio/Roland/Quad-Capture-HiFi.conf
@@ -0,0 +1,104 @@
+Include.pcm_split.File "/common/pcm/split.conf"
+
+Macro [
+	{
+		SplitPCM {
+			Name "qc_stereo_out"
+			Direction Playback
+			Channels 2
+			HWChannels 4
+			HWChannelPos0 FL
+			HWChannelPos1 FR
+			HWChannelPos2 FL
+			HWChannelPos3 FR
+		}
+	}
+	{
+		SplitPCM {
+			Name "qc_input"
+			Direction Capture
+			Channels 2
+			HWChannels 6
+			HWChannelPos0 MONO
+			HWChannelPos1 MONO
+			HWChannelPos2 FL
+			HWChannelPos3 FR
+			HWChannelPos4 FL
+			HWChannelPos5 FR
+		}
+	}
+]
+
+SectionDevice."Line1" {
+	Comment "3-4 (Coaxial)"
+
+	Value {
+		PlaybackPriority 200
+	}
+
+	Macro.pcm_split.SplitPCMDevice {
+		Name "qc_stereo_out"
+		Direction Playback
+		HWChannels 4
+		Channels 2
+		Channel0 2
+		Channel1 3
+		ChannelPos0 FL
+		ChannelPos1 FR
+	}
+}
+
+SectionDevice."Line2" {
+	Comment "1-2 (Main)"
+
+	Value {
+		PlaybackPriority 100
+	}
+
+	Macro.pcm_split.SplitPCMDevice {
+		Name "qc_stereo_out"
+		Direction Playback
+		HWChannels 4
+		Channels 2
+		Channel0 0
+		Channel1 1
+		ChannelPos0 FL
+		ChannelPos1 FR
+	}
+}
+
+SectionDevice."Line3" {
+	Comment "3-4 (Coaxial)"
+
+	Value {
+		CapturePriority 300
+	}
+	Macro.pcm_split.SplitPCMDevice {
+		Name "qc_input"
+		Direction Capture
+		HWChannels 6
+		Channels 2
+		Channel0 2
+		Channel1 3
+		ChannelPos0 FL
+		ChannelPos1 FR
+	}
+}
+
+SectionDevice."Line4" {
+	Comment "1-2 (1L+2R)"
+
+	Value {
+		CapturePriority 200
+	}
+	Macro.pcm_split.SplitPCMDevice {
+		Name "qc_input"
+		Direction Capture
+		HWChannels 6
+		Channels 2
+		Channel0 0
+		Channel1 1
+		ChannelPos0 MONO
+		ChannelPos1 MONO
+	}
+}
diff --git a/ucm2/USB-Audio/Roland/Quad-Capture.conf b/ucm2/USB-Audio/Roland/Quad-Capture.conf
new file mode 100644
index 0000000..1830742
--- /dev/null
+++ b/ucm2/USB-Audio/Roland/Quad-Capture.conf
@@ -0,0 +1,6 @@
+Comment "Roland Quad-Capture"
+
+SectionUseCase."HiFi" {
+	Comment "Roland Quand-Capture"
+	File "/USB-Audio/Roland/Quad-Capture-HiFi.conf"
+}
diff --git a/ucm2/USB-Audio/USB-Audio.conf b/ucm2/USB-Audio/USB-Audio.conf
index 8c4a509..d2f61e2 100644
--- a/ucm2/USB-Audio/USB-Audio.conf
+++ b/ucm2/USB-Audio/USB-Audio.conf
@@ -168,6 +168,15 @@ If.boss-katana {
 	True.Define.ProfileName "BOSS/Katana"
 }
 
+If.roland-quadcapture {
+	Condition {
+		Type String
+		Haystack "${CardComponents}"
+		Needle "USB0582:012f"
+	}
+	True.Define.ProfileName "Roland/Quad-Capture"
+}
+
 If.roland-bridgecast {
 	Condition {
 		Type String
-- 
2.47.1