From 149a2928dc691b1384cbb31445818bfc86fa8898 Mon Sep 17 00:00:00 2001
From: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Date: Wed, 17 May 2023 10:58:28 +0300
Subject: [PATCH] ucm2: Rockchip: Add UCM support for ES8316 on Rock 5B

Add UCM configuration for the RK3588 SoC based Rock 5B board to enable
the analog audio support provided by the Everest Semi ES8316 codec.

Fixes: https://github.com/alsa-project/alsa-ucm-conf/pull/316
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 ucm2/Rockchip/rk3588-es8316/HiFi.conf         | 42 +++++++++++++++++++
 .../Rockchip/rk3588-es8316/rk3588-es8316.conf | 26 ++++++++++++
 ucm2/conf.d/rk3588-es8316/rk3588-es8316.conf  |  1 +
 3 files changed, 69 insertions(+)
 create mode 100644 ucm2/Rockchip/rk3588-es8316/HiFi.conf
 create mode 100644 ucm2/Rockchip/rk3588-es8316/rk3588-es8316.conf
 create mode 120000 ucm2/conf.d/rk3588-es8316/rk3588-es8316.conf

diff --git a/ucm2/Rockchip/rk3588-es8316/HiFi.conf b/ucm2/Rockchip/rk3588-es8316/HiFi.conf
new file mode 100644
index 0000000..181875d
--- /dev/null
+++ b/ucm2/Rockchip/rk3588-es8316/HiFi.conf
@@ -0,0 +1,42 @@
+SectionDevice."Headphones" {
+	Comment "Headphones"
+
+	EnableSequence [
+		cset "name='Playback Polarity' 'Normal'"
+	]
+
+	DisableSequence [
+		cset "name='Playback Polarity' 'R Invert'"
+	]
+
+	Value {
+		PlaybackPriority 200
+		PlaybackPCM "hw:${CardId}"
+		PlaybackMixerElem "Headphone Mixer"
+		PlaybackMasterElem "DAC"
+		JackControl "Headphones Jack"
+	}
+}
+
+SectionDevice."Headset" {
+	Comment "Headset Microphone on IN2"
+
+	EnableSequence [
+		cset "name='Differential Mux' lin2-rin2"
+		cset "name='Left Headphone Mux' lin2-rin2"
+		cset "name='Right Headphone Mux' lin2-rin2"
+	]
+
+	DisableSequence [
+		cset "name='Differential Mux' lin1-rin1"
+		cset "name='Left Headphone Mux' lin1-rin1"
+		cset "name='Right Headphone Mux' lin1-rin1"
+	]
+
+	Value {
+		CapturePriority 200
+		CapturePCM "hw:${CardId}"
+		CaptureMixerElem "ADC PGA Gain"
+		CaptureMasterElem "ADC"
+	}
+}
diff --git a/ucm2/Rockchip/rk3588-es8316/rk3588-es8316.conf b/ucm2/Rockchip/rk3588-es8316/rk3588-es8316.conf
new file mode 100644
index 0000000..6aa50ff
--- /dev/null
+++ b/ucm2/Rockchip/rk3588-es8316/rk3588-es8316.conf
@@ -0,0 +1,26 @@
+Syntax 3
+
+SectionUseCase."HiFi" {
+	File "/Rockchip/rk3588-es8316/HiFi.conf"
+	Comment "Play HiFi quality Music"
+}
+
+BootSequence [
+	# Set HP vol to 0 dB (3/3)
+	cset "name='Headphone Playback Volume' 3"
+	# Set HP mixer vol to 0 dB
+	cset "name='Headphone Mixer Volume' 11"
+	# Set DAC vol to 0 dB (192/192)
+	cset "name='DAC Playback Volume' 192"
+
+	# Disable Auto Level Control
+	cset "name='ALC Capture Switch' off"
+	# Set ADC vol to 0 dB (192/192)
+	cset "name='ADC Capture Volume' 192"
+	# Set Mic amplifier to +16 dB
+	cset "name='ADC PGA Gain Volume' 7"
+
+	# Setup muxes / switches
+	cset "name='Left Headphone Mixer Left DAC Switch' on"
+	cset "name='Right Headphone Mixer Right DAC Switch' on"
+]
diff --git a/ucm2/conf.d/rk3588-es8316/rk3588-es8316.conf b/ucm2/conf.d/rk3588-es8316/rk3588-es8316.conf
new file mode 120000
index 0000000..ed1ddfa
--- /dev/null
+++ b/ucm2/conf.d/rk3588-es8316/rk3588-es8316.conf
@@ -0,0 +1 @@
+../../Rockchip/rk3588-es8316/rk3588-es8316.conf
\ No newline at end of file
-- 
2.47.3