# # 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