mirror of https://github.com/thesofproject/sof.git
3bc70b6251
For IPC4 we are re-using the sof_abi_hdr to encapsulate the blob from/to user space with minor deviation from IPC3: - ABI magic is different - the type is used as param_id in IPC4 (it carries the same functionality) The IPC type can be specified with -i and defaults to 3 (IPC3). -p is added as a new option for param_id, but -t and -p will do the same thing. After reading a blob, print a message for unexpected ABI magic number, but do not block the execution. To generate a header for 100 bytes payload: For IPC3: sof-ctl -g 100 -t 2 sof-ctl -i 3 -g 100 -t 2 For IPC4: sof-ctl -i 4 -g 100 -p 2 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> |
||
|---|---|---|
| .. | ||
| ipc3 | ||
| ipc4 | ||
| CMakeLists.txt | ||
| README | ||
| ctl.c | ||
README
How to use sof-ctl tool ========================= This tool helps to access the ext bytes or tlv bytes control of SOF components (like equalizer eq_iir and eq_fir). Please find the documentation in https://thesofproject.github.io/latest/getting_started/index.html for more information.