[-,alsa-lib,1/1] conf/cards: add support for pistachio-card.

Commit Message

[e-mail] Jan. 4, 2017, 10:43 a.m. UTC

From: Manohar Narkhede <[e-mail]>

The data sheet of the chip and technical reference manual can be found at https://docs.creatordev.io/ci40/guides/hardwaredocs/cXT200_datasheet2.pdf
and https://docs.creatordev.io/ci40/guides/hardwaredocs/MIPS_Creator_cXT200_Technical_Reference_Manual_1.0.112.pdf.

The additional information about the cards can be found in src/conf/cards/pistachio-card.conf file.

Signed-off-by: Manohar Narkhede <[e-mail]>

Patch

diff --git a/src/conf/cards/Makefile.am b/src/conf/cards/Makefile.am
index 008d399..60b5309 100644
--- a/src/conf/cards/Makefile.am
+++ b/src/conf/cards/Makefile.am
@@ -39,6 +39,7 @@  cfg_files = aliases.conf \
 	Maestro3.conf \
 	NFORCE.conf \
 	PC-Speaker.conf \
+	pistachio-card.conf \
 	PMac.conf \
 	PMacToonie.conf \
 	PS3.conf \
diff --git a/src/conf/cards/aliases.conf b/src/conf/cards/aliases.conf
index 4a92fb2..60f9d26 100644
--- a/src/conf/cards/aliases.conf
+++ b/src/conf/cards/aliases.conf
@@ -55,6 +55,7 @@  AV100 cards.CMI8788
 AV200 cards.CMI8788
 CMI8786 cards.CMI8788
 CMI8787 cards.CMI8788
+pistachio cards.pistachio-card
 
 <confdir:pcm/default.conf>
 <confdir:pcm/dmix.conf>
diff --git a/src/conf/cards/pistachio-card.conf b/src/conf/cards/pistachio-card.conf
new file mode 100644
index 0000000..80e8013
--- /dev/null
+++ b/src/conf/cards/pistachio-card.conf
@@ -0,0 +1,58 @@ 
+#
+# Configuration for the pistachio chip.
+#
+# The data sheet of the chip and technical reference manual can be found at https://docs.creatordev.io/ci40/guides/hardwaredocs/cXT200_datasheet2.pdf
+# and https://docs.creatordev.io/ci40/guides/hardwaredocs/MIPS_Creator_cXT200_Technical_Reference_Manual_1.0.112.pdf.
+#
+# The list of hardware devices is as per below:
+#
+#  root@OpenWrt:/# arecord -l
+# **** List of CAPTURE Hardware Devices **** card 0: pistachiocard [pistachio-card], device 1: pistachio-spdif-in snd-soc-dummy-dai-1 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+# card 0: pistachiocard [pistachio-card], device 4: pistachio-i2s-in-0 snd-soc-dummy-dai-4 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+#
+# root@OpenWrt:/# aplay -l
+# **** List of PLAYBACK Hardware Devices **** card 0: pistachiocard [pistachio-card], device 0: pistachio-spdif-out snd-soc-dummy-dai-0 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+# card 0: pistachiocard [pistachio-card], device 2: pistachio-parallel-out pistachio_internal_dac-2 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+# card 0: pistachiocard [pistachio-card], device 3: pistachio-i2s-out snd-soc-dummy-dai-3 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+#
+
+pistachio-card.pcm.default{
+        @args [ CARD ]
+        @args.CARD {
+                type string
+                default "pistachio"
+        }
+        @args.DEVICE {
+                type integer
+                default 2
+        }
+
+        type asym
+        capture.pcm {
+                type multi
+                slaves.a.pcm "hw:0,4"
+                slaves.a.channels 12
+                bindings.0.slave a
+                bindings.0.channel 4
+                bindings.1.slave a
+                bindings.1.channel 5
+        }
+
+        playback.pcm {
+                type hw
+                card $CARD
+                device $DEVICE
+
+        }
+
+}