/usr/share/alsa/ucm/Manta-I2S/HiFi is in libasound2-data 1.0.28-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | # By David Henningsson <david.henningsson@canonical.com>
# Translated from mixer_paths.xml in Manta repository
SectionVerb {
EnableSequence [
cdev "hw:MantaI2S"
# A lot of defaults
cset "name='DAC2 Switch' 0"
cset "name='AIF1DRC1 Mode' Default"
cset "name='AIF1DAC1 DRC Switch' 0"
cset "name='Speaker Switch' 0"
cset "name='SPKR DAC1 Switch' 0"
cset "name='SPKL DAC1 Switch' 0"
cset "name='Speaker Mixer Volume' 0"
cset "name='Headphone Switch' 0"
cset "name='Left Output Mixer DAC Switch' 0"
cset "name='Right Output Mixer DAC Switch' 0"
cset "name='MIXINL IN1L Switch' 0"
cset "name='IN1L Switch' 0"
cset "name='IN1L PGA IN1LP Switch' 0"
cset "name='IN1L PGA IN1LN Switch' 1"
cset "name='MIXINL IN2L Switch' 0"
cset "name='IN2L Switch' 0"
cset "name='IN2L PGA IN2LP Switch' 0"
cset "name='IN2L PGA IN2LN Switch' 1"
cset "name='MIXINR IN1R Switch' 0"
cset "name='IN1R Switch' 0"
cset "name='IN1R PGA IN1RP Switch' 0"
cset "name='IN1R PGA IN1RN Switch' 1"
cset "name='MIXINR IN2R Switch' 0"
cset "name='IN2R Switch' 0"
cset "name='IN2R PGA IN2RP Switch' 0"
cset "name='IN2R PGA IN2RN Switch' 1"
cset "name='AIF2DACL Mux' AIF3"
cset "name='AIF2DACR Mux' AIF3"
cset "name='AIF2DAC Mux' AIF3DACDAT"
cset "name='AIF3ADC Mux' AIF2ADCDAT"
cset "name='AIF1ADC1L Mixer AIF2 Switch' 0"
cset "name='AIF1ADC1R Mixer AIF2 Switch' 0"
cset "name='AIF1ADC2L Mixer AIF2 Switch' 0"
cset "name='AIF1ADC2R Mixer AIF2 Switch' 0"
# Enable dac1
cset "name='DAC1R Mixer AIF1.1 Switch' 1"
cset "name='DAC1L Mixer AIF1.1 Switch' 1"
cset "name='DAC1 Switch' 1"
# Enable adc to aif1adc
cset "name='AIF1ADC1L Mixer ADC/DMIC Switch' 1"
cset "name='AIF1ADC1R Mixer ADC/DMIC Switch' 1"
]
DisableSequence [
cdev "hw:MantaI2S"
# Disable dac1
cset "name='DAC1R Mixer AIF1.1 Switch' 0"
cset "name='DAC1L Mixer AIF1.1 Switch' 0"
cset "name='DAC1 Switch' 0"
# Disable adc to aif1adc
cset "name='AIF1ADC1L Mixer ADC/DMIC Switch' 0"
cset "name='AIF1ADC1R Mixer ADC/DMIC Switch' 0"
]
# ALSA PCM
Value {
TQ "HiFi"
# ALSA PCM device for HiFi
PlaybackPCM "hw:MantaI2S,0"
CapturePCM "hw:MantaI2S,0"
}
}
SectionDevice."Speaker" {
Comment "Main speaker"
EnableSequence [
cdev "hw:MantaI2S"
# Enable speaker
cset "name='Speaker Switch' 1"
cset "name='SPKR DAC1 Switch' 1"
cset "name='SPKL DAC1 Switch' 1"
cset "name='Speaker Mixer Volume' 3"
cset "name='Speaker Boost Volume' 5"
cset "name='AIF1DRC1 Mode' 'Speakers Media'"
cset "name='AIF1DAC1 DRC Switch' 1"
# Set EQ for speaker
cset "name='AIF1DAC1 EQ Switch' 1"
cset "name='AIF1DAC1 EQ1 Volume' 3"
cset "name='AIF1DAC1 EQ2 Volume' 8"
cset "name='AIF1DAC1 EQ3 Volume' 16"
cset "name='AIF1DAC1 EQ4 Volume' 10"
cset "name='AIF1DAC1 EQ5 Volume' 11"
# Set Volume for speaker
cset "name='Speaker Volume' 61,62"
]
DisableSequence [
cdev "hw:MantaI2S"
cset "name='Speaker Switch' 0"
cset "name='AIF1DAC1 EQ Switch' 0"
]
Value {
PlaybackChannels "2"
PlaybackPriority "150"
}
}
SectionDevice."Headphones" {
Comment "Headphone jack"
EnableSequence [
cdev "hw:MantaI2S"
cset "name='Headphone Switch' 1"
cset "name='AIF1DAC1 EQ Switch' 0"
cset "name='Headphone Volume' 55,55"
cset "name='Left Headphone Mux' 'DAC'"
cset "name='Right Headphone Mux' 'DAC'"
]
DisableSequence [
cdev "hw:MantaI2S"
cset "name='Headphone Switch' 0"
]
Value {
PlaybackChannels "2"
}
}
SectionDevice."Microphone" {
Comment "Internal microphone"
EnableSequence [
cdev "hw:MantaI2S"
# Main mic
cset "name='MIXINR IN2R Switch' 1"
cset "name='MIXINR IN2R Volume' 1"
cset "name='IN2R Switch' 1"
cset "name='AIF1ADCL Source' Right"
# Second mic right
cset "name='MIXINL IN2L Switch' 1"
cset "name='MIXINL IN2L Volume' 1"
cset "name='IN2L Switch' 1"
cset "name='AIF1ADCR Source' Left"
# Volume
cset "name='IN2R Volume' 16"
cset "name='IN2L Volume' 16"
cset "name='AIF1ADC1 HPF Switch' 1"
cset "name='AIF1ADC1 HPF Mode' HiFi"
]
DisableSequence [
cdev "hw:MantaI2S"
]
Value {
CaptureChannels "2"
}
}
SectionDevice."HeadsetMic" {
Comment "Headset microphone"
EnableSequence [
cdev "hw:MantaI2S"
# Headset Mic
# Is this really correct? It looks a lot like main mic
cset "name='MIXINR IN2R Switch' 1"
cset "name='MIXINR IN2R Volume' 1"
cset "name='IN2R Switch' 1"
cset "name='AIF1ADCL Source' Right"
cset "name='IN2R Volume' 16"
cset "name='AIF1ADC1 HPF Mode' HiFi"
]
DisableSequence [
cdev "hw:MantaI2S"
]
Value {
CaptureChannels "1"
}
}
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