ucm2: Add UCM support for rockchip_es8316 on Pinebook Pro

Add UCM config files for Pinebook Pro's audio. The config files are
transformed and tuned from Manjaro ARM's packages:
* pinebookpro-post-install's asound.state [1]
* pinebookpro-audio's audio_jack_plugged_in.sh [2]

By the way, with these config files, the Speaker and Headphones will be
switched according to the (un)plugged state automatically.

[1] https://gitlab.manjaro.org/manjaro-arm/packages/community/pinebookpro-post-install/-/blob/4b4206c57b21044bf9c00848bd1f8b6f710d19eb/asound.state
[2] https://gitlab.manjaro.org/manjaro-arm/packages/community/pinebookpro-audio/-/blob/1f567db09495acc3beb5405c9ef85c3c07b86785/audio_jack_plugged_in.sh

Fixes: https://github.com/alsa-project/alsa-ucm-conf/issues/110
Fixes: https://github.com/alsa-project/alsa-ucm-conf/pull/112
Signed-off-by: Jian-Hong Pan <jhp@endlessos.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/ucm2/Rockchip/es8316/HiFi.conf b/ucm2/Rockchip/es8316/HiFi.conf
new file mode 100644 (file)
index 0000000..2124ded
--- /dev/null
+++ b/ucm2/Rockchip/es8316/HiFi.conf
@@ -0,0 +1,66 @@
+# Reference:
+# https://gitlab.manjaro.org/manjaro-arm/packages/community/pinebookpro-post-install/-/blob/4b4206c57b21044bf9c00848bd1f8b6f710d19eb/asound.state
+# https://gitlab.manjaro.org/manjaro-arm/packages/community/pinebookpro-audio/-/blob/1f567db09495acc3beb5405c9ef85c3c07b86785/audio_jack_plugged_in.sh
+
+SectionDevice."Speaker" {
+       Comment "Speaker"
+
+       ConflictingDevice [
+               "Headphones"
+       ]
+
+       EnableSequence [
+               cset "name='Playback Polarity' 'R Invert'"
+               cset "name='Speaker Switch' on"
+       ]
+
+       DisableSequence [
+               cset "name='Speaker Switch' off"
+       ]
+
+       Value {
+               PlaybackPriority 100
+               PlaybackPCM "hw:${CardId}"
+               PlaybackMixerElem "Headphone Mixer"
+               PlaybackMasterElem "DAC"
+       }
+}
+
+SectionDevice."Mic" {
+       Comment "Internal Microphone"
+
+       EnableSequence [
+               cset "name='Differential Mux' lin1-rin1"
+       ]
+
+       Value {
+               CapturePriority 100
+               CapturePCM "hw:${CardId}"
+               CaptureMixerElem "ADC PGA Gain"
+               CaptureMasterElem "ADC"
+       }
+}
+
+SectionDevice."Headphones" {
+       Comment "Headphones"
+
+       ConflictingDevice [
+               "Speaker"
+       ]
+
+       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"
+               JackHWMute "Speaker"
+       }
+}

diff --git a/ucm2/Rockchip/es8316/es8316.conf b/ucm2/Rockchip/es8316/es8316.conf
new file mode 100644 (file)
index 0000000..62044e6
--- /dev/null
+++ b/ucm2/Rockchip/es8316/es8316.conf
@@ -0,0 +1,29 @@
+Syntax 3
+
+SectionUseCase."HiFi" {
+       File "/Rockchip/es8316/HiFi.conf"
+       Comment "Play HiFi quality Music"
+}
+
+BootSequence [
+       # Disable all outputs
+       cset "name='Speaker Switch' off"
+
+       # 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/rockchip_es8316/rockchip_es8316.conf b/ucm2/conf.d/rockchip_es8316/rockchip_es8316.conf
new file mode 120000 (symlink)
index 0000000..6d1864f
--- /dev/null
+++ b/ucm2/conf.d/rockchip_es8316/rockchip_es8316.conf
@@ -0,0 +1 @@
+../../Rockchip/es8316/es8316.conf
\ No newline at end of file