ALSA SW mix for HDA crap

# define the sound card
pcm.card0 {
        type hw
        card 0
        device 0
}

# define software mixer device
pcm.dmix0 {
        type dmix
        ipc_key 1000
        slave {
                pcm     "card0"
                period_time 0
                period_size 1024
                buffer_size 8192
                rate 48000
        }
}

# define dsnoop capture device
pcm.dsnoop0 {
        type dsnoop
        ipc_key 1001
        slave {
                pcm     "card0"
        }
}

# Define the asymetric device
pcm.asym0 {
        type asym
        playback.pcm    "dmix0"
        capture.pcm     "dsnoop0"
}

pcm.pasym0 {
        type plug
        slave.pcm "asym0"
}

pcm.!default {
        type plug
        slave.pcm "asym0"
}

#ctl.!default {
#        type plug
#        slave.pcm "asym0"
#}