sof
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thesofproject
Sound Open Firmware
## Problem Statement: There is currently no easy way to demonstrate SOF on target hardware, especially to non-developers and people who are not familiar with DSP. ## Proposed Solution: Develop...
this includes #9151 and depends on not yet merged Tephyr PRs, collected as a test in https://github.com/zephyrproject-rtos/zephyr/pull/73274
During the power state transition process for DSP cores, the system previously checked for any active pipelines and prevented the transition if any were found, returning an IPC4_BUSY error. This...
Optimize `crossover_s32_default` by pre-determining the active sinks before processing frames. This check-in reduces redundant null checks for each frame and channel, leading to performance improvements in processing audio streams with...
Improve `mat_multiply` and `mat_multiply_elementwise` for 16-bit signed integers by refactoring operations and simplifying handling of Q0 data. Changes: - Replace int64_t with int32_t for accumulators in mat_multiply and mat_multiply_elementwise, reducing...
For the purposes of my project, we're working on an amstonlake Atom "x7433RE" CPU with a da7219 codec. So far, I've been able to create a consistent topology like our...
This check-in refines the TDFB direction calculation, addressing both performance and correctness: - **Fixes:** - Correct infinite loop in `max_mic_distance` by fixing loop conditions. - **Optimizations:** - Fix off-by-one error...
**Describe the bug** With (ipc3) testbench run the HiFi3 build and generic C version produce similar output. The HiFi4 build creates totally different output that looks wrong. **To Reproduce** Apply...