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@jsarha jsarha commented Oct 30, 2024

Write the size of the optional payload of SOF_IPC4_MOD_INIT_INSTANCE message to extension param_size-bits.

The previous IPC4 version does not set these bits that should indicate the size of the optional payload (struct sof_ipc4_probe_cfg). The old firmware side component code works well without these bits, but when the probes are converted to use the generic module API, this does not work anymore.

Fixes: ba98c69 (ASoC: SOF: IPC4: probes: Implement IPC4 ops for probes client device)

Write the size of the optional payload of SOF_IPC4_MOD_INIT_INSTANCE
message to extension param_size-bits.

The previous IPC4 version does not set these bits that should indicate
the size of the optional payload (struct sof_ipc4_probe_cfg). The old
firmware side component code works well without these bits, but when
the probes are converted to use the generic module API, this does not
work anymore.

Fixes: ba98c69 (ASoC: SOF: IPC4: probes: Implement IPC4 ops for probes client device)

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>
@bardliao bardliao merged commit 346a4c9 into thesofproject:topic/sof-dev Oct 31, 2024
msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
msg.extension = SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(INVALID_PIPELINE_ID);
msg.extension |= SOF_IPC4_MOD_EXT_CORE_ID(0);
msg.extension |= SOF_IPC4_MOD_EXT_PARAM_SIZE(sizeof(cfg)/sizeof(uint32_t));
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5 participants