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ipc4: honor pipeline pause requests #11132

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ipc4: honor pipeline pause requests #11132

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2 changes: 2 additions & 0 deletions src/audio/module_adapter/module_adapter.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1361,6 +1361,7 @@ int module_adapter_trigger(struct comp_dev *dev, int cmd)
if (dev->ipc_config.type == SOF_COMP_HOST || dev->ipc_config.type == SOF_COMP_DAI)
return interface->endpoint_ops->trigger(dev, cmd);

#if CONFIG_IPC_MAJOR_3
/*
* If the module doesn't support pause, keep it active along with the rest of the
* downstream modules
Expand All @@ -1369,6 +1370,7 @@ int module_adapter_trigger(struct comp_dev *dev, int cmd)
dev->state = COMP_STATE_ACTIVE;
return PPL_STATUS_PATH_STOP;
}
#endif

if (interface->trigger) {
#if CONFIG_SOF_USERSPACE_APPLICATION
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2 changes: 2 additions & 0 deletions src/audio/mux/mux.c
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Expand Up @@ -112,7 +112,9 @@ static int mux_demux_common_init(struct processing_module *mod, enum sof_comp_ty
}

mod->verify_params_flags = BUFF_PARAMS_CHANNELS;
#if CONFIG_IPC_MAJOR_3
mod->no_pause = true;
#endif
cd->comp_type = type;
return 0;

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2 changes: 2 additions & 0 deletions src/include/module/module/base.h
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Expand Up @@ -168,8 +168,10 @@ struct processing_module {
*/
bool dp_startup_delay;

#if CONFIG_IPC_MAJOR_3
/* flag to indicate module does not pause */
bool no_pause;
#endif

/*
* flag to indicate that the sink buffer writeback should be skipped. It will be handled
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