pcm.!hdmi{
type hw
card 1
device 7
}

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

pcm.!surround50 {
type plug
slave.pcm "hdmi"
}
pcm.!surround51 {
type plug
slave.pcm "hdmi"
}
pcm.!surround71 {
type plug
slave.pcm "hdmi"
}
pcm.!surround40 {
type plug
slave.pcm "hdmi"
}
pcm.!surround41 {
type plug
slave.pcm "hdmi"
}