780 	struct panthor_fw_csg_iface *csg_iface = panthor_fw_get_csg_iface(ptdev, csg_idx);  in panthor_init_cs_iface()  local
786 			   (cs_idx * csg_iface->control->stream_stride);  in panthor_init_cs_iface()
836 	struct panthor_fw_csg_iface *csg_iface = &ptdev->fw->iface.groups[csg_idx];  in panthor_init_csg_iface()  local
841 	if (iface_offset + sizeof(*csg_iface) >= shared_section_sz)  in panthor_init_csg_iface()
844 	spin_lock_init(&csg_iface->lock);  in panthor_init_csg_iface()
845 	csg_iface->control = ptdev->fw->shared_section->mem->kmap + iface_offset;  in panthor_init_csg_iface()
846 	csg_iface->input = iface_fw_to_cpu_addr(ptdev, csg_iface->control->input_va);  in panthor_init_csg_iface()
847 	csg_iface->output = iface_fw_to_cpu_addr(ptdev, csg_iface->control->output_va);  in panthor_init_csg_iface()
849 	if (csg_iface->control->stream_num < MIN_CS_PER_CSG ||  in panthor_init_csg_iface()
850 	    csg_iface->control->stream_num > MAX_CS_PER_CSG)  in panthor_init_csg_iface()
853 	if (!csg_iface->input || !csg_iface->output) {  in panthor_init_csg_iface()
862 		if (!compare_csg(first_csg_iface->control, csg_iface->control)) {  in panthor_init_csg_iface()
868 	for (i = 0; i < csg_iface->control->stream_num; i++) {  in panthor_init_csg_iface()
1238 	struct panthor_fw_csg_iface *csg_iface = panthor_fw_get_csg_iface(ptdev, csg_slot);  in panthor_fw_csg_wait_acks()  local
1244 	ret = panthor_fw_wait_acks(&csg_iface->input->req,  in panthor_fw_csg_wait_acks()
1245 				   &csg_iface->output->ack,  in panthor_fw_csg_wait_acks()