pcm.OnBoard_D0 {

        type hw
        card OnBoard
        device 0

}

pcm.OnBoard_D1 {

        type hw
        card OnBoard
        device 1

}

pcm.OnBoard_D2 {

        type hw
        card OnBoard
        device 2

}

# Configuration to expose the SPDIF device of RK3288 to ALSA.
# The device tree must describe a simple-audio-card device named "SPDIF"
# for this to work properly
# This percolates to PulseAudio, which will eventually show the proper
# labels to the audio device

<confdir:pcm/iec958.conf>

cards.SPDIF.pcm.iec958.0 {
        @args [ CARD AES0 AES1 AES2 AES3 ]
        @args.CARD {
                type string
        }
        @args.AES0 {
                type integer
        }
        @args.AES1 {
                type integer
        }
        @args.AES2 {
                type integer
        }
        @args.AES3 {
                type integer
        }
	type hw
	card $CARD

}

# Configuration to expose the HDMI device of RK3288 to ALSA.
# The device tree must describe a simple-audio-card device named "DW-I2S-HDMI"
# for this to work properly
# This percolates to PulseAudio, which will eventually show the proper
# labels to the audio device

<confdir:pcm/hdmi.conf>

cards.DW-I2S-HDMI.pcm.hdmi.0 {
        @args [ CARD DEVICE CTLINDEX AES0 AES1 AES2 AES3 ]
        @args.CARD {
                type string
        }
        @args.DEVICE {
                type integer
        }
        @args.CTLINDEX {
                type integer
        }
        @args.AES0 {
                type integer
        }
        @args.AES1 {
                type integer
        }
        @args.AES2 {
                type integer
        }
        @args.AES3 {
                type integer
        }
        type hw
	card $CARD 
}