ipc_imem_channel_open
struct ipc_mem_channel *ipc_imem_channel_open(struct iosm_imem *ipc_imem,
channel = ipc_imem_channel_open(ipc_imem, ch_id, hp_id);
return ipc_imem_channel_open(ipc_imem, channel_id,
ipc_mux->channel = ipc_imem_channel_open(ipc_mux->imem, channel_id,