#
# Configuration for the VC4-HDMI sound card using software IEC958
# subframe conversion
#

<confdir:pcm/hdmi.conf>
vc4-hdmi.pcm.hdmi.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 iec958
        slave {
                format IEC958_SUBFRAME_LE
                pcm {
                        type hooks
                        slave.pcm {
                                type hw
                                card $CARD
                                device 0
                        }
                        hooks.0 {
                                type ctl_elems
                                hook_args [
                                {
                                        name "IEC958 Playback Default"
                                        interface PCM
                                        optional true
                                        lock true
                                        preserve true
                                        value [ $AES0 $AES1 $AES2 $AES3 ]
                                }
                                ]
                        }
                }
        }
        status [ $AES0 $AES1 $AES2 $AES3 ]
}

# default with plug
vc4-hdmi.pcm.default {
        @args [ CARD ]
        @args.CARD {
                type string
        }
        type plug
        slave.pcm {
                type softvol
                slave.pcm {
                        @func concat
                        strings [ "hdmi:" $CARD ]
                }
                control {
                        name "PCM Playback Volume"
                        card $CARD
                }
        }
}