On 13 December 2017 at 21:51, Chris Obbard <[email protected]> wrote:
> 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
you will need to use speaker-test --device hw:1 -c 2
>
>
> I will look tomorrow (with a scope) for any sign of twiddling on the I2S
> pins, but I doubt it...
Have hope?...if you don't hear anything initially can you change what
is being written to SUN8I_I2S_FMT0_LRCK_PERIOD to 125.
CK
>
>
> 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!
>> >> >> >
>> >> >> > --
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>> >> >
>> >> >
>> >
>> >
>
>
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