Edit: /usr/share/alsa/cards/pistachio-card.conf (1889B)
#
# 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.p
df # 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