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	: 3.137.219.117
	: 47.103.87.29 / bstest.wagas.com.cn
	: Linux Wagas-WebServer 3.10.0-1160.11.1.el7.x86_64 #1 SMP Fri Dec 18 16:34:56 UTC 2020 x86_64

: /usr/share/alsa/cards/

files >> /usr/share/alsa/cards/CMI8788.conf

 #
# Configuration for the CMI8788 chip
#

<confdir:pcm/front.conf>

CMI8788.pcm.front.0 {
	@args [ CARD ]
	@args.CARD {
		type string
	}
	type hw
	card $CARD
}	

# default with dmix & dsnoop
CMI8788.pcm.default {
	@args [ CARD ]
	@args.CARD {
		type string
	}
	type asym
	playback.pcm {
		type plug
		slave.pcm {
			@func concat
			strings [ "dmix:" $CARD ",FORMAT=S32_LE" ]
		}
	}
	capture.pcm {
		type plug
		slave.pcm {
			@func concat
			strings [ "dsnoop:" $CARD ",FORMAT=S32_LE" ]
		}
	}
}

<confdir:pcm/surround40.conf>

CMI8788.pcm.surround40.0 {
	@args [ CARD ]
	@args.CARD {
		type string
	}
	type hw
	card $CARD
	channels 4
}	

<confdir:pcm/surround21.conf>
<confdir:pcm/surround41.conf>
<confdir:pcm/surround50.conf>
<confdir:pcm/surround51.conf>

CMI8788.pcm.surround51.0 {
	@args [ CARD ]
	@args.CARD {
		type string
	}
	type hw
	card $CARD
	channels 6
}	

<confdir:pcm/surround71.conf>

CMI8788.pcm.surround71.0 {
	@args [ CARD ]
	@args.CARD {
		type string
	}
	type hw
	card $CARD
	channels 8
}	

<confdir:pcm/iec958.conf>

CMI8788.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 asym
	playback.pcm {
		type hooks
		slave.pcm {
			type hw
			card $CARD
			device 1
		}
		hooks.0 {
			type ctl_elems
			hook_args [
				{
					interface PCM
					device 1
					name "IEC958 Playback PCM Stream"
					lock true
					preserve true
					value [ $AES0 $AES1 $AES2 $AES3 ]
				}
			]
		}
	}
	capture.pcm {
		type hw
		card $CARD
		device 1
	}
}

# vim: ft=alsaconf

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