Hi CK,
That worked! Thanks.
Here's the desg output now, all looks OK:
> [ 5.364112] wm8731 0-001a: Assuming static MCLK
> [ 5.368716] wm8731 0-001a: 0-001a supply AVDD not found, using dummy
> regulator
> [ 5.376037] wm8731 0-001a: 0-001a supply HPVDD not found, using dummy
> regulator
> [ 5.383089] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not
> registered
> [ 5.383098] sun4i-codec 1c22c00.codec: Failed to register our card
> [ 5.397183] wm8731 0-001a: 0-001a supply DCVDD not found, using dummy
> regulator
> [ 5.404775] wm8731 0-001a: 0-001a supply DBVDD not found, using dummy
> regulator
> [ 5.413332] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping
> ok
> [ 5.420312] sun4i-codec 1c22c00.codec: ASoC: no DMI vendor name!
> [ 5.445524] asoc-simple-card sound: wm8731-hifi <-> 1c22000.i2s mapping
> ok
> [ 5.452773] asoc-simple-card sound: ASoC: no DMI vendor name!
The card is now detected by alsa (I also have a USB card plugged in):
> root@orangepi:~# aplay -l
**** List of PLAYBACK Hardware Devices ****
> card 0: Codec [H3 Audio Codec], device 0: CDC PCM Codec-0 []
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: audio [AudioInjector audio], device 0: 1c22000.i2s-wm8731-hifi
> wm8731-hifi-0 []
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 2: CODEC [USB AUDIO CODEC], device 0: USB Audio [USB Audio]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
& I can access Alsamixer to set settings over the already connected I2C
bus.
But when it comes to playing a media file fails (seems to work OK with USB
card):
> root@orangepi:~# speaker-test --device hw:1
> speaker-test 1.1.3
> Playback device is hw:1
Stream parameters are 48000Hz, S16_LE, 1 channels
Using 16 octaves of pink noise
Channels count (1) not available for playbacks: Invalid argument
Setting of hwparams failed: Invalid argument
I will look tomorrow (with a scope) for any sign of twiddling on the I2S
pins, but I doubt it...
Here's my DTS entry (copied from your WIP branch):
> sound {
> compatible = "simple-audio-card";
> simple-audio-card,name = "AudioInjector audio";
> simple-audio-card,format = "i2s";
> simple-audio-card,bitclock-master = <&codec_master>;
> simple-audio-card,frame-master = <&codec_master>;
> simple-audio-card,widgets =
> "Headphone", "Headphone Jack",
> "Microphone", "Microphone Jack",
> "Line", "Line Jack";
> simple-audio-card,routing =
> "Headphone Jack", "RHPOUT",
> "Headphone Jack", "LHPOUT",
> "LLINEIN", "Line Jack",
> "MICIN", "Mic Bias",
> "Mic Bias", "Microphone Jack";
> simple-audio-card,cpu {
> sound-dai = <&i2s0>;
> };
> codec_master: simple-audio-card,codec {
> sound-dai = <&wm8731>;
> system-clock-frequency = <12000000>;
> };
> };
Cheers!
On 13 December 2017 at 09:57, Code Kipper <[email protected]> wrote:
> is CONFIG_DMA_SUN6I=y set in the .config(It isn't by default)?
> CK
>
> On 12 December 2017 at 20:11, Chris Obbard <[email protected]> wrote:
> > So finally tonight I managed to connect up the Audioinjector to the
> correct
> > pins on the Orangepi PC2.
> >
> > It seems to be talking over i2c to the wm8731 OK, but fails to setup
> using
> > DMAEngine?
> >
> > Here's the relevant parts of dmesg:
> >
> >> [ 0.000000] Linux version 4.15.0-rc2-gbd0835a69-dirty
> >> (chris@sunxi-build) (gcc version 7.2.0 (Debian 7.2.0-11)) #5 SMP
> PREEMPT Mon
> >> Dec 11 18:35:03 GMT 2017
> >> [ 0.000000] Machine model: Xunlong Orange Pi PC 2
> >> [ 2.001533] ALSA device list:
> >> [ 2.004504] No soundcards found.
> >> [ 7.954144] sun4i-i2s 1c22000.i2s: Could not register PCM
> >> [ 7.972456] sun4i-codec 1c22c00.codec: Failed to register against
> >> DMAEngine
> >> [ 8.000740] wm8731 0-001a: Assuming static MCLK
> >> [ 8.005336] wm8731 0-001a: 0-001a supply AVDD not found, using dummy
> >> regulator
> >> [ 8.012660] wm8731 0-001a: 0-001a supply HPVDD not found, using dummy
> >> regulator
> >> [ 8.020087] wm8731 0-001a: 0-001a supply DCVDD not found, using dummy
> >> regulator
> >> [ 8.020157] sun4i-i2s 1c22000.i2s: Could not register PCM
> >> [ 8.021684] sun4i-codec 1c22c00.codec: Failed to register against
> >> DMAEngine
> >> [ 8.039901] wm8731 0-001a: 0-001a supply DBVDD not found, using dummy
> >> regulator
> >> [ 8.051789] sun4i-i2s 1c22000.i2s: Could not register PCM
> >> [ 8.059306] sun4i-codec 1c22c00.codec: Failed to register against
> >> DMAEngine
> >> [ 8.697652] sun4i-i2s 1c22000.i2s: Could not register PCM
> >> [ 8.708108] sun4i-codec 1c22c00.codec: Failed to register against
> >> DMAEngine
> >> [ 8.718261] sun4i-i2s 1c22000.i2s: Could not register PCM
> >
> >
> > On 12 December 2017 at 06:23, Code Kipper <[email protected]> wrote:
> >>
> >> I don't understand why they changed the header on the newer boards
> >> away from something that was raspberry pi compatible, the only thing
> >> in common now is that they are 40 pins. I have a audio injector in the
> >> post on its way to me; but I'm pretty sure as it generates the clocks
> >> that there will need to be some work to get it working.
> >>
> >> CK
> >>
> >> On 11 December 2017 at 20:41, Chris Obbard <[email protected]> wrote:
> >> > Hi CK,
> >> >
> >> > I have added the simple-soundcard node and the other relevant stuff in
> >> > the
> >> > DTS and all seems to be OK.
> >> >
> >> > Looks like the GPIO header on Orange Pi PC2 doesn't have access to
> >> > PCM0_DOUT
> >> > (or PCM0_MCLK, but that doesn't matter so much), so I'm at a
> stand-still
> >> > until I can de-solder the resistor attached to the status LED.
> >> >
> >> >
> >> > I am testing with the AudioInjector Stereo, I was hoping it would be a
> >> > simple case of just plugging the Pi HAT in, but it never seems to be
> as
> >> > simple as that :-).
> >> >
> >> >
> >> > Will keep you updated with progress.
> >> >
> >> > Cheers!
> >> >
> >> >
> >> > On 11 December 2017 at 13:16, Code Kipper <[email protected]>
> wrote:
> >> >>
> >> >> Hi Chris.
> >> >> H5 support went in with the H3 so it should work. You will need to
> >> >> make dts changes or overlays for the devices that you're using.
> >> >> CK
> >> >>
> >> >> On 11 December 2017 at 12:41, Chris Obbard <[email protected]>
> wrote:
> >> >> > Hey
> >> >> >
> >> >> > I am looking into the H5 i2s mainline support, can anyone update me
> >> >> > on
> >> >> > the
> >> >> > status of this, point me to a wip branch or patch?
> >> >> >
> >> >> >
> >> >> > Cheers!
> >> >> >
> >> >> > --
> >> >> > You received this message because you are subscribed to the Google
> >> >> > Groups
> >> >> > "linux-sunxi" group.
> >> >> > To unsubscribe from this group and stop receiving emails from it,
> >> >> > send
> >> >> > an
> >> >> > email to [email protected].
> >> >> > For more options, visit https://groups.google.com/d/optout.
> >> >
> >> >
> >
> >
>
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