Just to be sure, to disable the hdmi audio ( not the video ), is it enough
? =>
hdmi {
compatible = "ti,tilcdc,slave";
i2c = <&i2c0>;
pinctrl-names = "default", "off";
pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
status = "okay";
};
fb {
compatible = "ti,am33xx-tilcdc";
reg = <0x4830e000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <36>;
ti,hwmods = "lcdc";
ti,allow-non-reduced-blanking-modes;
ti,allow-non-audio-modes;
};
Le jeu. 30 juil. 2015 à 12:38, Micka <[email protected]> a écrit :
> Thx,
>
> But I can't see anything at the output :
>
> I've enabled debug on two files, and i can see :
>
> [ 3.315883] snd-soc-dummy snd-soc-dummy: ASoC: dai register
> snd-soc-dummy #1
> [ 3.315898] snd-soc-dummy snd-soc-dummy: ASoC: Registered DAI
> 'snd-soc-dummy-dai'
> [ 3.315913] snd-soc-dummy snd-soc-dummy: ASoC: Registered codec
> 'snd-soc-dummy'
> [ 3.315925] snd-soc-dummy snd-soc-dummy: ASoC: platform register
> snd-soc-dummy
> [ 3.315941] snd-soc-dummy snd-soc-dummy: ASoC: Registered platform
> 'snd-soc-dummy'
> [ 6.625830] davinci-mcasp 48038000.mcasp: ASoC: dai register
> 48038000.mcasp #1
> [ 6.625871] davinci-mcasp 48038000.mcasp: ASoC: Registered DAI
> '48038000.mcasp'
> [ 6.626052] davinci-mcasp 48038000.mcasp: ASoC: Registered platform
> '48038000.mcasp'
> [ 6.898534] tlv320aic3x-codec 2-0018: ASoC: dai register 2-0018 #1
> [ 6.898557] tlv320aic3x-codec 2-0018: ASoC: Registered DAI
> 'tlv320aic3x-hifi'
> [ 6.898580] tlv320aic3x-codec 2-0018: ASoC: Registered codec
> 'tlv320aic3x-codec.2-0018'
> [ 7.375455] asoc-simple-card sound: ASoC: binding
> davinci-mcasp.0-tlv320aic3x-hifi at idx 0
> [ 7.376572] asoc-simple-card sound: ASoC: probe AudioCape Rev B dai
> link 0 late -2
> [ 7.376599] asoc-simple-card sound: ASoC: probe AudioCape Rev B dai
> link 0 late -1
> [ 7.376616] asoc-simple-card sound: ASoC: probe AudioCape Rev B dai
> link 0 late 0
> [ 7.376633] asoc-simple-card sound: ASoC: probe AudioCape Rev B dai
> link 0 late 1
> [ 7.376648] asoc-simple-card sound: ASoC: probe AudioCape Rev B dai
> link 0 late 2
>
> but when I start playing an audio file, nothing happen.
>
> On i2c2, I can see that the beagleboneblack write some data to the
> tlv320aic3104, but on MCLK, nothing .... .
>
> I'm trying to find where i should put debug ^^ .
>
>
> Le mer. 29 juil. 2015 à 19:31, Robert Nelson <[email protected]> a
> écrit :
>
>> I rewrote the audio cape rev b late last week..
>>
>>
>> https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BONE-AUDI-02-00A0.dts
>>
>> Regards,
>>
>> On Wed, Jul 29, 2015 at 11:19 AM, Micka <[email protected]> wrote:
>> > Hi,
>> >
>> > I wanted to know if someone has made the audio cap working on 4.1.3 ti
>> r6.2
>> > ?
>> >
>> > my config :
>> >
>> > /* audio rev b */
>> > mcasp0_pins_audio_revb: mcasp0_pins_audio_revb {
>> > pinctrl-single,pins = <
>> > 0x1ac (PIN_INPUT_PULLUP | MUX_MODE0) /* BONE_P9_25 mcasp0_ahclkx,
>> OUTPUT |
>> > MODE0, Codec MCLK */
>> > 0x190 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* BONE_P9_31 mcasp0_aclkx,
>> INPUT |
>> > MODE0, Codec BCLK */
>> > 0x194 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* BONE_P9_29 mcasp0_fsx, INPUT |
>> > MODE0, Codec WCLK */
>> > 0x198 0x20 /* BONE_P9_30 mcasp0_axr0, INPUT | MODE0, Codec DOUT */
>> > 0x19c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* BONE_P9_28 mcasp0_axr2,
>> INPUT |
>> > MODE2, Codec DIN */
>> >>;
>> > };
>> >
>> > ----------------------------------------
>> >
>> > &mcasp0 {
>> > pinctrl-names = "default";
>> > pinctrl-0 = <&mcasp0_pins_audio_revb>;
>> > status = "okay";
>> > op-mode = <0>; /* MCASP_IIS_MODE */
>> > tdm-slots = <2>;
>> > num-serializer = <16>;
>> > serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
>> > 2 0 1 0
>> > 0 0 0 0
>> > 0 0 0 0
>> > 0 0 0 0
>> >>;
>> > tx-num-evt = <1>;
>> > rx-num-evt = <1>;
>> > };
>> >
>> > &i2c2 {
>> > pinctrl-names = "default";
>> > pinctrl-0 = <&i2c2_pins>;
>> >
>> > status = "okay";
>> > clock-frequency = <100000>;
>> > /* add any i2c devices on the bus here */
>> > tlv320aic3x: tlv320aic3x@18 {
>> > compatible = "ti,tlv320aic3x";
>> > reg = <0x18>;
>> > ai3x-micbias-vg = <1>;
>> > status = "okay";
>> > /* Regulators */
>> > AVDD-supply = <&ldo4_reg>;
>> > IOVDD-supply = <&ldo4_reg>;
>> > DRVDD-supply = <&ldo4_reg>;
>> > };
>> > };
>> >
>> > /{
>> > sound {
>> > compatible = "ti,da830-evm-audio";
>> > ti,model = "DA830 EVM";
>> > ti,audio-codec = <&tlv320aic3x>;
>> > ti,mcasp-controller = <&mcasp0>;
>> > ti,codec-clock-rate = <24000000>;
>> > ti,audio-routing =
>> > "Headphone Jack", "HPLOUT",
>> > "Headphone Jack", "HPROUT",
>> > "Line Out", "LLOUT",
>> > "Line Out", "RLOUT",
>> > "MIC3L", "Mic Jack",
>> > "MIC3R", "Mic Jack",
>> > "LINE1L", "Line In",
>> > "LINE2L", "Line In",
>> > "LINE1R", "Line In",
>> > "LINE2R", "Line In";
>> > };
>> >
>> > hdmi {
>> > compatible = "ti,tilcdc,slave";
>> > i2c = <&i2c0>;
>> > pinctrl-names = "default", "off";
>> > pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
>> > pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
>> > status = "okay";
>> > };
>> > };
>> >
>> > -------------------
>> >
>> >
>> > o Linux Kernel log :
>> >
>> > dmesg | grep tlv320aic3x
>> >
>> > [ 8.553572] davinci_evm sound: tlv320aic3x-hifi <-> 48038000.mcasp
>> > mapping ok
>> >
>> >
>> > o Linux :
>> >
>> > aplay --list-devices
>> >
>> > **** List of PLAYBACK Hardware Devices ****
>> >
>> > card 0: EVM [DA830 EVM], device 0: AIC3X tlv320aic3x-hifi-0 []
>> >
>> > Subdevices: 1/1
>> >
>> > Subdevice #0: subdevice #0
>> >
>> >
>> > aplay --file-type wav /home/debian/Zelda.wav
>> >
>> > Playing WAVE '/home/debian/Zelda.wav' : Signed 16 bit Little Endian,
>> Rate
>> > 20000 Hz, Mono
>> >
>> >
>> > At this moment, I'm stuck, tomorrow i will go to see the signal mcasp
>> and
>> > see if something move .... . Any idea what is wrong with my config ?
>> >
>> >
>> >
>> > Micka,
>> >
>> > --
>> > For more options, visit http://beagleboard.org/discuss
>> > ---
>> > You received this message because you are subscribed to the Google
>> Groups
>> > "BeagleBoard" group.
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>> > email to [email protected].
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>>
>>
>>
>> --
>> Robert Nelson
>> https://rcn-ee.com/
>>
>> --
>> For more options, visit http://beagleboard.org/discuss
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>
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