/usr/share/alsa/ucm/Panda/hifi is in libasound2 1.0.25-1ubuntu10.
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 | # Use case Configuration for TI Panda HiFi Music
# By Liam Girdwood <lrg@slimlogic.co.uk>
SectionVerb {
EnableSequence [
cdev "hw:Panda"
cset "name='DL1 Mixer Multimedia' 1"
cset "name='Sidetone Mixer Playback' 1"
cset "name='DL1 PDM Switch' 1"
cset "name='DL1 Media Playback Volume' 90,90"
cset "name='SDT DL Volume' 120"
cset "name='Headset Left Playback' 1"
cset "name='Headset Right Playback' 1"
cset "name='Headset Playback Volume' 13"
]
DisableSequence [
cdev "hw:Panda"
cset "name='DL1 Mixer Multimedia' 0"
cset "name='Sidetone Mixer Playback' 0"
cset "name='DL1 PDM Switch' 0"
cset "name='DL1 Media Playback Volume' 0,0"
cset "name='SDT DL Volume' 0"
cset "name='Headset Right Playback' 0"
cset "name='Headset Left Playback' 0"
cset "name='Headset Playback Volume' 0"
]
# Optional TQ and ALSA PCMs
# Value {
# TQ "Music"
# PlaybackPCM "hw:0,0"
# PlaybackVolume "name='DL1 Media Playback Volume' 90,90"
# PlaybackSwitch "name='DL1 PDM Switch' 1"
# }
}
SectionDevice."Headset".0 {
Comment "Panda 3.5mm Headset"
EnableSequence [
cdev "hw:Panda"
cset "name='Headset Left Playback' 1"
cset "name='Headset Right Playback' 1"
cset "name='Headset Playback Volume' 13"
]
DisableSequence [
cdev "hw:Panda"
cset "name='Headset Right Playback' 0"
cset "name='Headset Left Playback' 0"
cset "name='Headset Playback Volume' 0"
]
}
#SectionModifier."RecordMedia".0 {
# SupportedDevice [
# "Headset"
# ]
# EnableSequence [
# ....
# ]
#
# DisableSequence [
# ...
# ]
#
# TransitionSequence."ToModifierName" [
# ...
# ]
#
# # Optional TQ and ALSA PCMs
# Value {
# TQ Voice
# CapturePCM "hw:1"
# PlaybackVolume "name='Master Playback Volume',index=2"
# PlaybackSwitch "name='Master Playback Switch',index=2"
# }
#
#}
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