## Configuration for the Intel ICH/ICH2/ICH3 chips#<confdir:pcm/front.conf>ICH.pcm.front.0 {	@args [ CARD ]	@args.CARD {		type string	}	type softvol	slave.pcm {		type hw		card $CARD	}	control {		name "PCM Playback Volume"		card $CARD	}}	# default with dmix+softvol & dsnoopICH.pcm.default {	@args [ CARD ]	@args.CARD {		type string	}	type asym	playback.pcm {		type plug		slave.pcm {			type softvol			slave.pcm {				@func concat				strings [ "dmix:" $CARD ]			}			control {				name "PCM Playback Volume"				card $CARD			}		}	}	capture.pcm {		type plug		slave.pcm {			@func concat			strings [ "dsnoop:" $CARD ]		}	}}<confdir:pcm/surround40.conf>ICH.pcm.surround40.0 {	@args [ CARD ]	@args.CARD {		type string	}	type softvol	slave.pcm {		type hooks		slave.pcm {			type hw			card $CARD			channels 4		}		hooks.0 {			type ctl_elems			hook_args [			{				name "Channel Mode"				preserve true				value "4ch"				lock true				optional true			}			# for old drivers			{				name "Line-In As Surround"				preserve true				value true				optional true			}			{				name "Surround Down Mix"				preserve true				value off				lock true				optional true			}			]		}	}	control {		name "PCM Playback Volume"		card $CARD	}}<confdir:pcm/surround41.conf><confdir:pcm/surround50.conf><confdir:pcm/surround51.conf>ICH.pcm.surround51.0 {	@args [ CARD ]	@args.CARD {		type string	}	type softvol	slave.pcm {		type route		ttable.0.0 1		ttable.1.1 1		ttable.2.4 1		ttable.3.5 1		ttable.4.2 1		ttable.5.3 1		slave.pcm {			type hooks			slave.pcm {				type hw				card $CARD				channels 6			}			hooks.0 {				type ctl_elems				hook_args [				{					name "Channel Mode"					preserve true					value "6ch"					lock true					optional true				}				# for old drivers				{					name "Line-In As Surround"					preserve true					value true					optional true				}				{					name "Mic As Center/LFE"					preserve true					value true					optional true				}				{					name "Surround Down Mix"					preserve true					value off					lock true					optional true				}				{					name "Center/LFE Down Mix"					preserve true					value off					lock true					optional true				}				]			}		}		slave.channels 6	}	control {		name "PCM Playback Volume"		card $CARD	}}<confdir:pcm/iec958.conf>ICH.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 hooks	slave.pcm {		type hw		card $CARD	}	hooks.0 {		type ctl_elems		hook_args [			{				name "IEC958 Playback AC97-SPSA"				lock true				preserve true				value 0				optional true			}			{				name "IEC958 Playback Default"				lock true				preserve true				value [ $AES0 $AES1 $AES2 $AES3 ]			}			{				name "IEC958 Playback Switch"				lock true				preserve true				value true			}		]	}}