FM / pcm

/usr/share/alsa/pcm

Name	Size	Mode	Actions
center_lfe.conf	803	0644	edit dl rm
default.conf	760	0644	edit dl rm
dmix.conf	1652	0644	edit dl rm
dpl.conf	645	0644	edit dl rm
dsnoop.conf	1534	0644	edit dl rm
front.conf	802	0644	edit dl rm
hdmi.conf	1186	0644	edit dl rm
iec958.conf	1218	0644	edit dl rm
modem.conf	1312	0644	edit dl rm
rear.conf	742	0644	edit dl rm
side.conf	742	0644	edit dl rm
surround21.conf	923	0644	edit dl rm
surround40.conf	901	0644	edit dl rm
surround41.conf	1004	0644	edit dl rm
surround50.conf	1003	0644	edit dl rm
surround51.conf	954	0644	edit dl rm
surround71.conf	1002	0644	edit dl rm

Edit: /usr/share/alsa/pcm/modem.conf (1312B)

#
# "raw" modem - phoneline
#

pcm.!phoneline {
	@args [ CARD DEV ]
	@args.CARD {
		type string
		default {
			@func getenv
			vars [
				ALSA_MODEM_CARD
				ALSA_PCM_CARD
				ALSA_CARD
			]
			default {
				@func refer
				name defaults.pcm.modem.card
			}
		}
	}
	@args.DEV {
		type integer
		default {
			@func igetenv
			vars [
				ALSA_MODEM_DEVICE
			]
			default {
				@func refer
				name defaults.pcm.modem.device
			}
		}
	}
	@func refer
	name {
		@func concat
		strings [
			"cards."
			{
				@func card_inum
				card $CARD
			}
			".pcm.modem." $DEV ":CARD=" $CARD
		]
	}
	hint.show off
}

#
#  "autohooked" modem
#

pcm.!modem {
	@args [ CARD DEV ]
	@args.CARD {
		type string
		default {
			@func getenv
			vars [
				ALSA_MODEM_CARD
				ALSA_PCM_CARD
				ALSA_CARD
			]
			default {
				@func refer
				name defaults.pcm.modem.card
			}
		}
	}
	@args.DEV {
		type integer
		default {
			@func igetenv
			vars [
				ALSA_MODEM_DEVICE
			]
			default {
				@func refer
				name defaults.pcm.modem.device
			}
		}
	}
	type hooks
	slave {
		pcm {
			@func concat
			strings [
				"cards.pcm.phoneline:CARD=" $CARD ",DEV=" $DEV
			]
		}
	}
	hooks.0 {
		type ctl_elems
		hook_args [
		{
			name "Off-hook Switch"
			preserve true
			value "on"
			lock false
			optional true
		}
		]
	}
	hint.show off
}

# # "raw" modem - phoneline # pcm.!phoneline { @args [ CARD DEV ] @args.CARD { type string default { @func getenv vars [ ALSA_MODEM_CARD ALSA_PCM_CARD ALSA_CARD ] default { @func refer name defaults.pcm.modem.card } } } @args.DEV { type integer default { @func igetenv vars [ ALSA_MODEM_DEVICE ] default { @func refer name defaults.pcm.modem.device } } } @func refer name { @func concat strings [ "cards." { @func card_inum card $CARD } ".pcm.modem." $DEV ":CARD=" $CARD ] } hint.show off } # # "autohooked" modem # pcm.!modem { @args [ CARD DEV ] @args.CARD { type string default { @func getenv vars [ ALSA_MODEM_CARD ALSA_PCM_CARD ALSA_CARD ] default { @func refer name defaults.pcm.modem.card } } } @args.DEV { type integer default { @func igetenv vars [ ALSA_MODEM_DEVICE ] default { @func refer name defaults.pcm.modem.device } } } type hooks slave { pcm { @func concat strings [ "cards.pcm.phoneline:CARD=" $CARD ",DEV=" $DEV ] } } hooks.0 { type ctl_elems hook_args [ { name "Off-hook Switch" preserve true value "on" lock false optional true } ] } hint.show off }