Hello, I am writing a simple kernel module to read very small quantities of audio DMA data during an I2S recording on a Jetson AGX Xavier. My goal is to memory map useful I2S and DMA registers in my kernel module, and read actual audio data/bytes (via readl) during an I2S recording/capture operati…

Reading audio DMA memory via `readl`

petersonyuhala August 14, 2023, 8:58am 7

Hi @mkumard, thank you very much for your help. I will rewrite my module taking all you have said into consideration.

Best,
Peterson Yuhala