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,
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