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  • TLV320AIC31XX-DRIVERS: TLV320AIC31XX Linux Driver: Run time chip identification

    TI Thinks Resolved
    Part Number: TLV320AIC31XX-DRIVERS Other Parts Discussed in Thread: TLV320AIC3100 , TLV320AIC3111 Hello TI, Is there any way or register (like vendor id / product id register most of the chips have) to identify the chip connected on board at run time from…
    • Answered

  • RE: TLV320AIC3100: TLV320AIC31XX Linux driver issue - sound: parse error -22

    Resolved
    The driver didn't supported my "MCLK" so routing failed. My MCLK 12.8MHz was also not supported by the aic31x clock divs. I also integrated all fixed from upstream linux kernel master. Audio Output is now working, microphone currently not…

  • TLV320AIC3100: Issue in TLV320AIC31xx Linux Driver

    Part Number: TLV320AIC3100 Hi, We are using TLV320AIC3100IRHBR as audio codec interface for our Embedded Linux Platform developed using Yocto Project (Kernel Version used is 4.14.98). To enable the driver support, "Texas Instruments TLV320AIC31xx CODECs…

  • RE: TLV320AIC3104: Wrong reg read by using I2C

    Hi Byunghee, Understood that a SW fix is required. Adding the delay or adding a dummy read to get the KTD2027 to let go of the I2C bus still works here right? I'm not an expert on the i2c driver. Can you confirm for me that both I2C functions (regmap_read…

  • TLV320AIC3111: TLV320AIC3111 Raspberry Pi Zero W

    Part Number: TLV320AIC3111 Hello Forum, I am trying to test a product with a TLV320AIC3111 Codec with a Raspberry pi Zero W but i cant get it to work. I've adeed the tlv320aic31xx driver from: https://github.com/torvalds/linux/blob/master/sound/soc…

  • RE: SK-AM62: How to enable the auto gain control on the TLV320AIC3106 Audio Codec

    Hi Suren, according to the documentations then I should use TLV320AIC31xx driver but then I don't have access to AGC?!

  • TLV320AIC3106: How to use tlv320aic3106 Linux kernel file in CCS or CCES software.

    TI Thinks Resolved
    Part Number: TLV320AIC3106 Hi, I'm using the tlv320aic3106 codec for my project. I'm entirely new to this codec ic. Please share any documents or guide me to use this file in CCS or CCES Ide. https://www.ti.com/tool/TLV320AIC31XX-DRIVERS#downl…

  • TLV320AIC3110: Codec stops working after sleep and resume

    Part Number: TLV320AIC3110 Hello, I am using the tlv320aic31xx codec in my embedded device and I've noticed that, after forcing the unit into sleep and then, resume, I get a bunch of these errors: tlv320aic31xx-codec 0-0018: ASoC: error at snd_soc_component_update_bits…
    • Answered

  • TLV320AIC3106: Questions

    Resolved
    Part Number: TLV320AIC3106 Hey team, Could please assist me in answering the following questions regarding the Linux status of the TLV320? Recommended stable version of Linux for cross compilation with ccblkfn toolchain (Ex: ubuntu, Kali) Recommended…
    • Resolved
    • Answered

  • SK-AM62: Unable to get audio out of headphones and speaker on SK-AM62

    Resolved
    Part Number: SK-AM62 Hello, unable to now get audio output from speaker on AIC3111 EVAL codec . root@am62xx-evm:~# aplay -l **** List of PLAYBACK Hardware Devices **** card 0: AM62xSKEVM [AM62x-SKEVM], device 0: davinci-mcasp.0-tlv320aic31xx-hifi tlv320aic31xx…
    • Resolved

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