This file is indexed.

/usr/share/alsa/ucm/apq8064-tabla-snd-card/HiFi is in libasound2-data 1.0.27.2-3ubuntu7.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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SectionVerb {
	EnableSequence [
		cdev "hw:apq8064tablasnd"

		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
		cset "name='MultiMedia1 Mixer SLIM_0_TX' 1"
	]

	DisableSequence [
		cdev "hw:apq8064tablasnd"

		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"
		cset "name='MultiMedia1 Mixer SLIM_0_TX' 0"
	]

	Value {
		TQ "HiFi"

		CapturePCM "hw:apq8064tablasnd,0"
		PlaybackPCM "hw:apq8064tablasnd,0"
	}
}

SectionDevice."Earpiece" {
	#Name "Earpiece"
	Comment "Earpiece speaker"

	# FIXME
	ConflictingDevice [
		"Headphones"
		"Speaker"
	]

	EnableSequence [
		cdev "hw:apq8064tablasnd"

		# We need to disable this while setting up the route, else the
		# driver will hang if the stream is open.
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"

		cset "name='SLIM_0_RX Channels' One"
		cset "name='RX1 MIX1 INP1' RX1"
		cset "name='RX1 MIX1 INP2' RX1"
		cset "name='RX1 Digital Volume' 68"
		cset "name='EAR PA Gain' POS_6_DB"
		cset "name='DAC1 Switch' 1"
		cset "name='SLIM TX3 MUX' RMIX1"

		# Route has been set up, re-enable the mixer.
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
	]

	DisableSequence [
		cdev "hw:apq8064tablasnd"

		# See comment in EnableSequence
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"

		cset "name='RX1 MIX1 INP1' ZERO"
		cset "name='RX1 MIX1 INP2' ZERO"
		cset "name='RX1 Digital Volume' 68"
		cset "name='DAC1 Switch' 0"
		cset "name='SLIM TX3 MUX' ZERO"

		# See comment in EnableSequence
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
	]

	Value {
		PlaybackChannels "2"
	}
}

SectionDevice."Speaker" {
	#Name "Speaker"
	Comment "Main speaker"

	# FIXME
	ConflictingDevice [
		"Earpiece"
		"Headphones"
	]

	EnableSequence [
		cdev "hw:apq8064tablasnd"

		# We need to disable this while setting up the route, else the
		# driver will hang if the stream is open.
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"

		cset "name='SLIM_0_RX Channels' One"
		cset "name='RX3 MIX1 INP1' RX1"
		cset "name='RX3 MIX1 INP2' RX6"
		cset "name='RX4 DSM MUX' DSM_INV"
		cset "name='RX3 Digital Volume' 80"
		cset "name='LINEOUT1 Volume' 100"
		cset "name='LINEOUT3 Volume' 100"
		cset "name='SLIM TX3 MUX' RMIX3"

		# Route has been set up, re-enable the mixer.
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
	]

	DisableSequence [
		cdev "hw:apq8064tablasnd"

		# See comment in EnableSequence
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"

		cset "name='RX3 MIX1 INP1' ZERO"
		cset "name='RX3 MIX1 INP2' ZERO"
		cset "name='RX4 DSM MUX' CIC_OUT"
		cset "name='RX3 Digital Volume' 68"
		cset "name='LINEOUT1 Volume' 0"
		cset "name='LINEOUT3 Volume' 0"
		cset "name='SLIM TX3 MUX' ZERO"

		# See comment in EnableSequence
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
	]

	Value {
		PlaybackChannels "2"
		PlaybackPriority "150"
	}
}

SectionDevice."Headphones" {
	#Name "Headphones"
	Comment "Headphones"

	# FIXME
	ConflictingDevice [
		"Earpiece"
		"Speaker"
	]

	EnableSequence [
		cdev "hw:apq8064tablasnd"

		# We need to disable this while setting up the route, else the
		# driver will hang if the stream is open.
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"

		cset "name='SLIM_0_RX Channels' Two"
		cset "name='RX1 MIX1 INP1' RX1"
		cset "name='RX1 MIX1 INP2' RX6"
		cset "name='RX2 MIX1 INP1' RX2"
		cset "name='RX2 MIX1 INP2' RX7"
		cset "name='HPHL DAC Switch' 1"
		#FIXME ENOEXIST: cset "name='HPHR DAC Switch' 1"
		cset "name='RX1 Digital Volume' 68"
		cset "name='RX2 Digital Volume' 68"
		cset "name='HPHL Volume' 50"
		cset "name='HPHR Volume' 50"
		cset "name='SLIM TX3 MUX' RMIX1"
		cset "name='SLIM TX5 MUX' RMIX2"

		# Route has been set up, re-enable the mixer.
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
	]

	DisableSequence [
		cdev "hw:apq8064tablasnd"

		# See comment in EnableSequence
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0"

		cset "name='RX1 MIX1 INP1' ZERO"
		cset "name='RX1 MIX1 INP2' ZERO"
		cset "name='RX2 MIX1 INP1' ZERO"
		cset "name='RX2 MIX1 INP2' ZERO"
		cset "name='HPHL DAC Switch' 0"
		#FIXME ENOEXIST: cset "name='HPHR DAC Switch' 0"
		cset "name='RX1 Digital Volume' 68"
		cset "name='RX2 Digital Volume' 68"
		cset "name='HPHL Volume' 0"
		cset "name='HPHR Volume' 0"
		cset "name='SLIM TX3 MUX' ZERO"
		cset "name='SLIM TX5 MUX' ZERO"

		# See comment in EnableSequence
		cset "name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1"
	]

	Value {
		PlaybackChannels "2"
	}
}

SectionDevice."Headset" {
	#Name "Headset"
	Comment "Headset Microphone"

	ConflictingDevice [
		"Handset"
	]

	EnableSequence [
		cdev "hw:apq8064tablasnd"

		cset "name='MultiMedia1 Mixer SLIM_0_TX' 0"
		cset "name='SLIM_0_TX Channels' One"
		cset "name='SLIM TX7 MUX' DEC8"
		cset "name='DEC8 MUX' ADC2"
		cset "name='ADC2 Volume' 3"
		cset "name='DEC8 Volume' 84"
		cset "name='MultiMedia1 Mixer SLIM_0_TX' 1"
	]

	DisableSequence [
		cdev "hw:apq8064tablasnd"

		cset "name='MultiMedia1 Mixer SLIM_0_TX' 0"
		cset "name='SLIM TX7 MUX' ZERO"
		cset "name='DEC8 MUX' ZERO"
		cset "name='ADC2 Volume' 0"
	]

	Value {
		CaptureChannels "1"
	}
}

SectionDevice."Handset" {
	#Name "Handset"
	Comment "Handset Microphone"

	ConflictingDevice [
		"Headset"
	]

	EnableSequence [
		cdev "hw:apq8064tablasnd"

		cset "name='MultiMedia1 Mixer SLIM_0_TX' 0"
		cset "name='SLIM_0_TX Channels' One"
		cset "name='SLIM TX7 MUX' DEC7"
		cset "name='DEC7 MUX' ADC1"
		cset "name='DEC7 Volume' 80"
		cset "name='ADC1 Volume' 100"
		cset "name='MICBIAS1 CAPLESS Switch' 0"
		cset "name='MultiMedia1 Mixer SLIM_0_TX' 1"
	]

	DisableSequence [
		cdev "hw:apq8064tablasnd"

		cset "name='MultiMedia1 Mixer SLIM_0_TX' 0"
		cset "name='SLIM TX7 MUX' ZERO"
		cset "name='DEC7 MUX' ZERO"
		cset "name='DEC7 Volume' 0"
		cset "name='ADC1 Volume' 0"
		cset "name='MICBIAS1 CAPLESS Switch' 1"
	]

	Value {
		CaptureChannels "1"
	}
}