From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 20 Jun 2001 11:23:41 +0000 (+0000)
Subject: Surround and IEC958 configuration for cmipci driver.
X-Git-Tag: v1.0.3~787
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=eb582efd428c1c92fd8b0aa4730f627068d4a46f;p=alsa-lib.git

Surround and IEC958 configuration for cmipci driver.
---

diff --git a/src/cards/CMIPCI.conf b/src/cards/CMIPCI.conf
new file mode 100644
index 00000000..37f77e70
--- /dev/null
+++ b/src/cards/CMIPCI.conf
@@ -0,0 +1,107 @@
+#
+# Configuration for the CMIPCI chip
+#
+
+cards.CMIPCI.pcm.front.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 0
+}	
+
+# 2nd DAC
+# FIXME: we need a volume attenuator for rear channel.
+cards.CMIPCI.pcm.rear.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 1
+}
+
+# for the recent CM8738 chips
+# cards.CMIPCI.pcm.surround40.0 "cards.CMIPCI.pcm.front.0"
+cards.CMIPCI.pcm.surround51.0 "cards.CMIPCI.pcm.front.0"
+
+# for the old CM8738 with 2nd DAC for rear
+cards.CMIPCI.pcm.surround40.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type multi
+	master 1
+	slaves [
+		{
+			pcm {
+				@func concat
+				strings [
+					"cards.CMIPCI.pcm.front.0:CARD=" $CARD
+				]
+			}
+			channels 2
+		}
+		{
+			pcm {
+				@func concat
+				strings [
+					"cards.CMIPCI.pcm.rear.0:CARD=" $CARD
+				]
+			}
+			channels 2
+		}
+	]
+	bindings [
+		{ slave 0 channel 0 }
+		{ slave 0 channel 1 }
+		{ slave 1 channel 0 }
+		{ slave 1 channel 1 }
+	]
+}
+
+
+cards.CMIPCI.pcm.iec958.0 {
+	@args [ CARD DEV AES0 AES1 AES2 AES3 ]
+	@args.CARD {
+		type string
+	}
+	@args.DEV {
+		type integer
+	}
+	@args.AES0 {
+		type integer
+	}
+	@args.AES1 {
+		type integer
+	}
+	@args.AES2 {
+		type integer
+	}
+	@args.AES3 {
+		type integer
+	}
+	type hooks
+	hooks.0 {
+		type ctl_elems
+		hook_args [
+			{
+				name "IEC958 Enable"
+				value 1
+				lock true
+				preserve true
+			}
+			{
+				interface PCM
+				name "IEC958 Playback PCM Stream"
+				lock true
+				preserve true
+				value [ $AES0 $AES1 $AES2 $AES3 ]
+			}
+		]
+	}
+}